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WO2023136657A1 - Module de détection d'état, organe de guidage, et dispositif d'alimentation le comportant - Google Patents

Module de détection d'état, organe de guidage, et dispositif d'alimentation le comportant Download PDF

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Publication number
WO2023136657A1
WO2023136657A1 PCT/KR2023/000662 KR2023000662W WO2023136657A1 WO 2023136657 A1 WO2023136657 A1 WO 2023136657A1 KR 2023000662 W KR2023000662 W KR 2023000662W WO 2023136657 A1 WO2023136657 A1 WO 2023136657A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate
guide
power device
space
cable member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2023/000662
Other languages
English (en)
Korean (ko)
Inventor
최형석
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LS Electric Co Ltd
Original Assignee
LS Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LS Electric Co Ltd filed Critical LS Electric Co Ltd
Priority to CN202380017252.2A priority Critical patent/CN118679620A/zh
Publication of WO2023136657A1 publication Critical patent/WO2023136657A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant

Definitions

  • the present specification relates to a state detection module, a guide member, and a power device including the same, and more particularly, a state detection module capable of easily detecting a state of a power device module and improving reliability of sensed information. , It relates to a guide member and a power device including the same.
  • An energy storage system is used to refer to a device that stores energy using a physical medium.
  • the energy storage device may be configured to store surplus power and supply the stored power to the outside when demand occurs. Accordingly, when using the energy storage device, the occurrence of a situation such as a power outage is minimized, and it is possible to reduce power charges.
  • Energy storage devices include various components for storing power.
  • a battery which is advantageous for miniaturization and easy operation of the device, is provided as a component for storing power.
  • Batteries include various electrical elements. As the electrical elements operate, heat is generated in the battery. When the battery is overheated, there is a possibility that the electrical elements may malfunction, and safety accidents such as fire may also occur.
  • the energy storage device is provided with a sensor for detecting a battery state such as temperature.
  • the information sensed by the sensor is delivered to the operator in various forms, and is used to quickly and accurately recognize the state of the battery.
  • Korean Patent Registration No. 10-1625327 discloses an optical fiber temperature sensor. Specifically, an optical fiber temperature sensor capable of constantly monitoring the temperature of a plurality of positions in a narrow range including an ultra-thin sheet accommodating optical fibers is disclosed.
  • the optical fiber temperature sensor disclosed in the prior art presupposes that the temperature measurement object is additionally installed after the temperature measurement object is already installed. That is, according to the prior literature, when a temperature measurement object is installed, a space in which the optical fiber temperature sensor is accommodated must be secured. Accordingly, since matters to be considered during the installation process increase, prompt and smooth installation may be difficult.
  • Korean Patent Registration No. 10-0812742 discloses a secondary battery. Specifically, a cell temperature sensing unit having an optical fiber having a plurality of FBG (Fiber Brag Grating) sensors for sensing each temperature of a plurality of electrically connected battery cells is used to sense the temperature of the battery cell 2 Start the car battery.
  • FBG Fiber Brag Grating
  • the cell temperature sensing unit of the secondary battery disclosed in the prior literature is also provided on the premise that the battery cell is already installed.
  • the prior literature is only configured to sense the temperature of the stacked cells, and does not suggest a method for sensing the temperatures of the secondary batteries themselves when they are stacked.
  • the present specification is intended to solve the above problems, and an object of the present specification is to provide a state detection module having a structure in which information on a plurality of members can be easily sensed, a guide member, and a power device including the same.
  • Another object of the present specification is to provide a state sensing module, a guide member, and a power device including the same with an easy-to-install structure.
  • Another object of the present specification is to provide a state detection module, a guide member, and a power device including the same with a structure in which the accuracy of sensed information can be improved.
  • Another object of the present specification is to provide a state detection module, a guide member, and a power device including the same in a structure capable of preventing damage to a member for sensing information.
  • Another object of the present specification is to provide a state detection module, a guide member, and a power device including the same in a structure in which the amount of stored power can be easily changed.
  • a plate coupled to an external frame; and a cable member positioned inside the plate and configured to sense a temperature of a power device module provided in the external frame, wherein the plate includes: a first plate forming one side of the plate; a second plate forming the other side of the plate, overlapping with the first plate and coupled with the first plate; and a coupling space portion recessed on one surface of the second plate facing the first plate and accommodating the cable member.
  • the coupling space portion an extension portion extending in one direction; and a curved portion that is continuous with the extension portion and extends roundly with a predetermined curvature.
  • a state detection module may be provided in which a plurality of extension parts and a plurality of curved parts are formed, and the plurality of extension parts and the plurality of curved parts are alternately continuous with each other.
  • the plate may be provided with a state detection module that is formed through the second plate and includes a flow hole through which air receiving heat generated from the power device module flows.
  • a state detection module may be provided in which a plurality of flow holes are formed, and the plurality of flow holes are spaced apart from each other and disposed to be spaced apart from the coupling space.
  • the first plate and the second plate may be provided with a state sensing module formed of a thermal conductivity material.
  • the plate may be provided with a state detection module including a communication hole recessed at one corner of the plate and communicating with an end of the coupling space.
  • a first cable member received in the communication hole and including a connector member coupled to the cable member, the cable member coupled to the connector member and accommodated in the coupling space; and a second cable member positioned outside the plate and coupled to the connector member to be electrically connected to the first cable member.
  • the cable member may be provided with a state detection module provided with an optical cable manufactured using an optical fiber as a material.
  • a guide body having a guide space therein for accommodating a cable member configured to sense an external temperature; Coupling members each coupled to the guide body and an external frame; and a winding member accommodated in the guide space and winding the cable member, wherein the guide body includes: a first surface surrounding a part of the guide space and positioned toward the outer frame; and a second surface disposed to face the first surface with the guide space interposed therebetween and positioned opposite to the outer frame, wherein at least one of the first surface and the second surface is disposed in a row.
  • a guide member made of a heat insulation material may be provided.
  • the guide body may include: a guide communication hole formed through the first surface, through which the cable member passes through the guide space and the outside in communication; and a guide opening formed through the second surface to allow outside air to pass through the guide space and the outside in communication therewith.
  • a guide member may be provided in which a plurality of guide communication holes are provided, and the plurality of guide communication holes are disposed to face each other with the winding member interposed therebetween.
  • a guide member including a support member accommodated in the guide space, coupled to the upper first surface, positioned between the guide space and the winding member, and movably supporting the cable member may be provided.
  • a frame having an accommodation space formed therein; and a plurality of state detection modules coupled to the frame to divide the accommodating space into plural parts, and configured to sense temperatures of power device modules accommodated in the accommodating space, wherein the power device modules are configured to detect temperatures of power device modules accommodated in the accommodating space.
  • a pair of state detection modules that are retractably accommodated in any one accommodation space, seated in the state detection module surrounding any one accommodation space from below, and surrounding any one accommodation space from upper and lower sides. Any one or more state detection modules of the modules may be configured to sense the temperature of the power device module, the power device may be provided.
  • the state detection module the plate coupled to the frame; and a cable member coupled to the plate and configured to sense the temperature of the power device module, wherein the plate forms an upper side of the plate, and includes a first plate on which the power device module is seated; a second plate forming a lower side of the plate, overlapping the first plate and coupled with the first plate; and a coupling space portion recessed on an upper surface of the second plate and accommodating the cable member.
  • a plurality of power device modules are provided, and the plurality of power device modules are accommodated in a plurality of partitioned accommodating spaces to be withdrawable, respectively, and a pair of power device modules that surround the plurality of accommodating spaces from upper and lower sides, respectively.
  • a power device may be provided in which one state detection module positioned above the power device module is configured to sense a temperature of the power device module.
  • the cable member may include a first cable member accommodated in the plate and configured to sense the temperature of the power device module; and a second cable member coupled to the first cable member to be energized, located outside the plate and configured to sense an external temperature, and is rotatably coupled to the frame to control the second cable member.
  • a power device may be provided, further comprising a guide member for accommodating.
  • a guide body having a guide space for accommodating the second cable member is formed therein; a coupling member rotatably coupling the guide body and the frame; and a winding member accommodated in the guide space and winding the second cable member, wherein the guide body includes: a first surface positioned toward the frame; and a second surface disposed to face the first surface with the guide space interposed therebetween and positioned opposite to the frame, wherein the first surface and the second surface are made of a heat insulating material.
  • a power appliance may be provided.
  • the guide body may include a guide communication hole formed through the first surface and through which the second cable member passes; and a guide opening through the second surface through which external air passes toward the guide space.
  • the state detection module, the guide member, and the power device including the same can easily detect information on a plurality of members.
  • a state detection module including a cable member for sensing temperature information is pre-coupled to the frame.
  • a plurality of state detection modules are provided to partition an accommodation space formed inside the frame in a height direction into a plurality of spaces. That is, the state detection module is provided in the form of a shelf in the accommodation space.
  • the power device is equipped with a power device module for storing power.
  • the power device module may be inserted into any one or more of the plurality of accommodating spaces partitioned by the state sensing module.
  • the power device module accommodated in the accommodating space is seated on a state sensing module located at a lower side of the state sensing modules surrounding the accommodating space.
  • the upper side of the housed power device module is also supported by a condition sensing module located on the upper side.
  • the temperature of the power device module may be sensed even when the power device module is introduced into the partitioned accommodating space. Accordingly, even when a plurality of power device modules are provided, the temperatures of the plurality of power device modules may be easily sensed by the plurality of state detection modules respectively surrounding the plurality of accommodating spaces.
  • the state detection module according to the embodiment of the present specification, the guide member, and the power device including the same can be easily installed.
  • the power device module can be accommodated in or taken out of the accommodating space in the form of retracting or retracting. As the power device modules are pulled in or out, a plurality of power device modules may be energized with each other.
  • a state detection module that partitions a plurality of accommodating spaces in which power device modules are accommodated is already provided in the frame. That is, the power device may be configured only through a process in which the power device module is accommodated in the frame.
  • the configuration process of the power device can be easily performed.
  • the accuracy of sensed information of the state detection module, the guide member, and the power device including the same according to an embodiment of the present specification can be improved.
  • a plurality of state detection modules partitions the accommodation space into a plurality of pieces.
  • a power device module is accommodated in each of the plurality of accommodating spaces.
  • a pair of state detection modules facing each other with a partitioned accommodating space therebetween surrounds the power device module accommodated in the accommodating space from upper and lower sides.
  • the power device module accommodated in the partitioned accommodating space is seated in a state detection module located at the lower side of the pair of state detection modules.
  • the state detection module located on the upper side of the pair of state detection modules surrounds the power device module from the upper side. That is, the pair of state sensing modules are configured to sense the temperature of the power device module at different locations.
  • the cable member includes a first cable member coupled to the plate of the state sensing module and a second cable member accommodated in the guide member.
  • the first cable member is positioned adjacent to the power device module and is configured to sense a temperature of the power device module.
  • the second cable member is accommodated in a guide space formed inside a guide member disposed to be spaced apart from the power device module.
  • the guide space communicates with the outside, and the second cable member is configured to sense the temperature of the outside.
  • a surface of the guide member facing the power device module may be formed of a thermal insulating material, so that heat transmitted from the power device module may be blocked.
  • the first cable member is configured to sense the temperature of the power device module and the second cable member senses the external temperature, accuracy of the sensed temperature may be improved.
  • the first cable member configured to sense the temperature of the power device module is accommodated inside the plate.
  • the first cable member is inserted into the coupling space formed recessed inside the plate, and is not shaken or separated from the plate.
  • a second cable member configured to sense an external temperature is accommodated inside the guide member.
  • the second cable member is wound around a winding member provided inside the guide member, so that it is not scattered inside the guide member.
  • a support member for movably supporting the second cable member is provided inside the guide member.
  • the support member holds the second cable member on the inner surface of the guide member so as to be movable along its extending direction.
  • the first cable member and the second cable member are coupled and energized by the connector member. That is, lengths of the first cable member and the second cable member exposed to the outside may be minimized.
  • the capacity of the power that can be stored in the state detection module, the guide member, and the power device including the same according to an embodiment of the present specification can be easily changed.
  • the accommodation space formed inside the frame is partitioned into a plurality by a plurality of state detection modules.
  • a plurality of power conversion modules may be accommodated in each of the plurality of partitioned accommodating spaces.
  • a plurality of power conversion modules may be energized with each other by a member such as a bus bar.
  • the capacity of power that can be stored by the power device can be easily changed by simply adjusting the number of power conversion modules coupled to the frame.
  • FIG. 1 is a perspective view illustrating a power device according to an embodiment of the present specification.
  • FIG. 2 is a perspective view illustrating a coupling relationship between a power device module and a state detection module of the power device of FIG. 1 .
  • FIG. 3 is a perspective view illustrating a state in which a state detection module is provided in the power device of FIG. 1 .
  • FIG. 4 is a perspective view illustrating the state sensing module of FIG. 3 .
  • FIG. 5 is an exploded perspective view illustrating the state sensing module of FIG. 3 .
  • FIG. 6 is a perspective view from another angle illustrating the state sensing module of FIG. 3;
  • FIG. 7 is a perspective view illustrating a guide member provided in the power device of FIG. 1;
  • FIG. 8 is a perspective view of the guide member of FIG. 7 from another angle.
  • Fig. 9 is an open perspective view showing the guide member of Fig. 7;
  • Words and terms used in this specification and claims are not construed as limited in their ordinary or dictionary meanings, and in accordance with the principle that the inventors can define terms and concepts in order to best describe their invention, It should be interpreted as a meaning and concept that corresponds to the technical idea.
  • communication means that one or more members are fluidly connected to each other.
  • communication may be formed by a member such as a conduit, pipe, or pipe.
  • conductive means that one or more members are connected to each other so that a current or an electrical signal can be transmitted.
  • the current may be formed in a wired form by a conducting wire member or the like or a wireless form such as Bluetooth, Wi-Fi, or RFID.
  • energization may be used to mean that optical cables that transmit information in the form of electromagnetic waves are connected to each other so that information can be transmitted.
  • the power device 10 includes a power device module 11 that is inserted and coupled to be retractable.
  • the power device 10 includes the state detection module 200, and various information about the state of the inserted-coupled power device module 11 can be sensed.
  • the sensed information is transmitted to an external terminal (not shown), etc., so that a worker can easily recognize information about the operating state of the power device 10 .
  • the power device 10 is energized with an external power source or load.
  • the power device module 11 provided in the power device 10 may be charged by an external power source and store power. Also, the power device 10 may transfer stored power to an external load.
  • the power device 10 may be provided in any form capable of transmitting or receiving power by being energized with an external power source or load.
  • the extension length in the front-back direction is longer than the extension length in the left-right direction, and has a rectangular prism shape having a height in the vertical direction.
  • the shape may be changed according to the shape of the frame 100 constituting the external shape of the power device 10 .
  • the power device 10 includes a power device module 11 , a control module 12 , a frame 100 , a state detection module 200 and a guide member 300 .
  • a power device module 11 includes a power device module 11 , a control module 12 , a frame 100 , a state detection module 200 and a guide member 300 .
  • the power device module 11 may receive or transmit power by being energized with an external power source or load. In one embodiment, the power device module 11 may be charged by an external power source. In the above embodiment, the power device module 11 may be provided as a battery pack.
  • the power device module 11 may be detachably provided. That is, as will be described later, the power device module 11 can be retractably inserted into and coupled to the frame 100 of the power device 10 . Due to the combination, the power device module 11 can be energized with the external power source or the load.
  • a plurality of power device modules 11 may be provided.
  • the plurality of power device modules 11 may store power, respectively, and may be configured to be coupled to the power device 10 and conduct electricity to each other.
  • the energization may be achieved by inserting the power device module 11 into the frame 100 .
  • a busbar or the like for energizing the plurality of power device modules 11 may be provided.
  • the power device 10 is provided with a state detection module 200 for detecting the state of the power device module 11, and the power device module 11 is disposed adjacent thereto. It consists of That is, in other words, the state of the power device module 11 can be sensed only by insertion and coupling of the power device module 11 .
  • an additional process of installing the state detection module 200 after installing the power device module 11 may be omitted.
  • the process of manufacturing and configuring the power device 10 can be easily performed.
  • the power device module 11 is energized with the control module 12 .
  • the control module 12 applies a control signal for controlling the operation of the power device module 11 .
  • the control module 12 is configured to sense various information generated according to the operation of the power device module 11 .
  • the control module 12 may be configured to detect the state of charge of the power device module 11 , that is, the amount of power stored in the power device module 11 .
  • the control module 12 may include various manipulation units exposed to the outside.
  • the front side of the control module 12 is provided with various buttons, dials, etc. for the operator to apply a control signal.
  • the control module 12 is energized with the power device module 11 .
  • the control module 12 may be energized with each of the plurality of power device modules 11 .
  • the control module 12 may be provided in any form capable of inputting, calculating, outputting, and storing information.
  • the control module 12 may include a member for processing information such as a CPU and a microprocessor, and a member for storing information such as RAM, ROM, SSD, HDD, and SD Card. there is.
  • the control module 12 is energized with an external terminal (not shown). Information sensed by the control module 12 may be delivered to an external terminal. In addition, an operator may apply a control signal to the control module 12 through an external terminal (not shown).
  • the power device module 11 and the control module 12 are detachably coupled to the frame 100 .
  • the frame 100 forms the outer shape of the power device 10 .
  • a space is formed inside the frame 100 so that the power device module 11 and the control module 12 can be accommodated in a withdrawable manner.
  • the frame 100 according to the embodiment of the present specification is provided in a coupled state with the state detection module 200 .
  • the frame 100 may be integrally provided with the state detection module 200. Accordingly, the configuration of the power device 10 can be completed simply by inserting and coupling the power device module 11 or the control module 12 . A detailed description thereof will be described later.
  • the frame 100 may be provided in any form capable of accommodating the power device module 11 and the control module 12 in a withdrawable manner and being combined with the state detection module 200 and the guide member 300 .
  • the frame 100 has a quadrangular column shape having an extension length in the front-back direction longer than an extension length in the left-right direction and a height in the up-down direction, like the outer shape of the power device 10 .
  • the frame 100 may be formed of a lightweight yet highly rigid material. This is to stably support the combined power device module 11 and control module 12.
  • the frame 100 may be formed of a material such as a steel alloy.
  • the frame 100 includes a first frame 110, a second frame 120, a cover 130, an accommodation space 140 and a guide coupling portion 150.
  • the first frame 110 forms part of the frame 100, the front side in the illustrated embodiment.
  • the first frame 110 extends in the height direction of the frame 100, in the illustrated embodiment, in the vertical direction.
  • the first frame 110 is coupled to the cover 130 . Specifically, one end of the extension direction of the first frame 110, the upper end in the illustrated embodiment is coupled to the first cover (131). The other end of the extension direction of the first frame 110, the lower end in the illustrated embodiment is coupled to the second cover (132).
  • the first frame 110 is coupled to the guide coupling part 150 .
  • the first frame 110 has one side in its width direction, that is, the front side is coupled to the guide coupling part 150.
  • a plurality of first frames 110 may be provided.
  • the plurality of first frames 110 may be spaced apart from each other in the width direction of the frame 100 .
  • a pair of first frames 110 are provided and disposed spaced apart from each other in the left and right directions.
  • a plurality of first frames 110 are spaced apart to form openings.
  • the opening communicates with the accommodating space 140 .
  • the power device module 11 or the control module 12 may be inserted into or taken out of the power device 10 through the opening.
  • the first frame 110 is disposed spaced apart from the second frame 120 in the longitudinal direction of the frame 100, in the front-rear direction in the illustrated embodiment.
  • the second frame 120 forms another part of the frame 100, the rear side in the illustrated embodiment.
  • the second frame 120 extends in the height direction of the frame 100, in the illustrated embodiment, in the vertical direction. That is, it will be understood that the second frame 120 extends in the same direction as the first frame 110 .
  • the second frame 120 is coupled to the cover 130 . Specifically, one end of the extension direction of the second frame 120, the upper end in the illustrated embodiment is coupled to the first cover (131). The other end of the extension direction of the second frame 120, the lower end in the illustrated embodiment is coupled to the second cover (132).
  • a plurality of second frames 120 may be provided.
  • the plurality of second frames 120 may be spaced apart from each other in the width direction of the frame 100 .
  • a pair of second frames 120 are provided and disposed spaced apart from each other in the left and right directions.
  • a plurality of second frames 120 are spaced apart to form openings.
  • the space communicates with the accommodating space 140 .
  • Heat generated in the power device module 11 or the control module 12 may be discharged to the outside through the opening.
  • a lead member (not shown) for energizing the power device module 11 or the control module 12 with an external power source or load may be coupled through the opening.
  • the second frame 120 is disposed spaced apart from the first frame 110 in the longitudinal direction of the frame 100, in the front-rear direction in the illustrated embodiment.
  • the cover 130 forms another part of the frame 100, the outer side in the vertical direction in the illustrated embodiment.
  • the cover 130 is located at each end of the frame 100 in the height direction.
  • the cover 130 is disposed to cover a space formed inside the frame 100 . Specifically, the cover 130 is disposed to cover the uppermost accommodating space 140 and the lowermost accommodating space 140 among the accommodating spaces 140 formed inside the frame 100 .
  • a plurality of covers 130 may be provided.
  • the plurality of covers 130 may be spaced apart from each other in the height direction of the frame 100 .
  • the cover 130 includes a first cover 131 and a second cover 132 and is provided as a pair.
  • a pair of covers 130, that is, the first cover 131 and the second cover 132 are disposed spaced apart in the vertical direction.
  • the cover 130 is coupled to the first frame 110 and the second frame 120 . Specifically, the cover 130 is coupled to each end of the first frame 110 and the second frame 120 in the extending direction.
  • first cover 131 is coupled to the upper ends of the first frame 110 and the second frame 120, respectively.
  • second cover 132 is coupled to lower ends of the first frame 110 and the second frame 120, respectively.
  • the accommodating space 140 is a space accommodating the power device module 11 and the control module 12 .
  • the power device module 11 and the control module 12 may be inserted into the accommodation space 140 so as to be withdrawn.
  • the accommodating space 140 may be defined surrounded by the first frame 110 , the second frame 120 and the cover 130 .
  • the front side of the accommodating space 140 is partially surrounded by the first frame 110 .
  • the rear side of the accommodating space 140 is partially surrounded by the second frame 120 .
  • the upper side is surrounded by the first cover 131 and the lower side is surrounded by the second cover 132.
  • the receiving space 140 communicates with the outside.
  • the power device module 11 and the control module 12 may be accommodated in or taken out of the accommodation space 140 through a portion where the accommodation space 140 communicates with the outside.
  • the power device module 11 and the control module 12 may be accommodated in or taken out of the accommodation space 140 through the front side of the accommodation space 140 .
  • the power device module 11 and the control module 12 accommodated in the accommodating space 140 may be energized with an external power source or load through a portion communicating with the outside.
  • the power device module 11 and the control module 12 accommodated in the accommodation space 140 may be energized with an external power source or load through the rear side of the accommodation space 140 .
  • the accommodating space 140 may be formed to correspond to the shape of the frame 100 .
  • the accommodating space 140 is formed to have an extension length in the front-rear direction longer than an extension length in the left-right direction and a height in the vertical direction.
  • the accommodation space 140 may be partitioned into a plurality of spaces. The segmentation is achieved by the state sensing module 200 coupled to the frame 100 .
  • the accommodating space 140 may be partitioned into a plurality of spaces along its height direction, up and down directions in the illustrated embodiment, by the state detection module 200 .
  • a plurality of power device modules 11 or control modules 12 may be accommodated in a withdrawable manner.
  • the receiving space 140 divided into a plurality of pieces is surrounded by the state detection module 200 in its height direction, upper and lower sides in the illustrated embodiment.
  • the plurality of power device modules 11 or control modules 12 accommodated in the accommodating space 140 are separated in the height direction by the state detection module 200 dividing the accommodating space 140 into a plurality of spaces, as shown.
  • up and down directions may be respectively supported.
  • the upper side of the accommodating space 140 located at the uppermost side of the plurality of partitioned accommodating spaces 140 is covered by the first cover 131, and the lower side of the accommodating space 140 located at the lowest side is covered by the second cover. It will be appreciated that it is surrounded by (132).
  • the guide coupling part 150 is a part where the guide member 300 is coupled to the frame 100 .
  • the guide coupling part 150 is located on one side of the extension direction of the frame 100, biased toward the front side in the illustrated embodiment.
  • the guide coupling part 150 is coupled to the first frame 110 .
  • the guide coupling part 150 is coupled to one end of the first frame 110 in the width direction, that is, to the front side end.
  • the guide coupling part 150 may extend in the same direction as the first frame 110 . In the illustrated embodiment, the guide coupling portion 150 extends in the vertical direction.
  • a plurality of guide coupling parts 150 may be provided.
  • the plurality of guide coupling parts 150 may be spaced apart from each other and coupled to the plurality of first frames 110 , respectively.
  • the guide coupling portion 150 is provided with a pair including a first guide coupling portion 151 and a second guide coupling portion 152 .
  • the first guide coupling part 151 is coupled to the first frame 110 located on the left side.
  • the second guide coupling part 152 is coupled to the first frame 110 located on the right side.
  • the guide coupling part 150 is coupled to the guide member 300 and may be provided in any shape capable of supporting it.
  • the guide coupling part 150 may rotatably support the guide member 300 . That is, the guide member 300 may be rotated in a clockwise or counterclockwise direction while being coupled to the guide coupling part 150, and may be positioned biased toward the front side or the rear side of the frame 100.
  • the power device 10 includes a state detection module 200 .
  • the state detection module 200 is provided in the power device 10 and is configured to sense information about the state of the power device module 11 .
  • the information sensed by the state detection module 200 may include various types of information from which the state of the power device module 11 may be inferred, such as temperature information, humidity information, and leakage current information.
  • the state detection module 200 may be configured to sense information about the temperature of the power device module 11 and its surrounding environment. In the above embodiment, the state detection module 200 may be said to function as a temperature sensor.
  • the state detection module 200 may sense information about the temperature of the power device module 11 and its surrounding environment using the cable member 220 formed in the form of an optical fiber. Since a process of sensing temperature information using an optical fiber is a well-known technology, a detailed description thereof will be omitted.
  • the state detection module 200 is coupled to the frame 100 . Specifically, before the power device module 11 or the control module 12 is provided, the state detection module 200 is pre-coupled with the frame 100 .
  • the state detection module 200 may be fixedly coupled to or integrally formed with the frame 100 .
  • the state detection module 200 according to the embodiment of the present specification is coupled to the frame 100 in the form of a shelf.
  • a plurality of state detection modules 200 may be provided.
  • a plurality of state detection modules 200 may be spaced apart from each other in the height direction of the frame 100 .
  • the plurality of state detection modules 200 may divide the accommodating space 140 into a plurality of spaces.
  • the plurality of state detection modules 200 are spaced apart from each other in the vertical direction.
  • one of a plurality of partitioned receiving spaces 140 is positioned between a pair of state detection modules 200 disposed adjacent to each other.
  • each partitioned accommodating space 140 is surrounded in its height direction by a pair of state detection modules 200 adjacent to each other.
  • the pair of state detection modules 200 are disposed to face each other with a partitioned accommodation space 140 therebetween.
  • the state detection module 200 may detect heat generated from the power device module 11 at the upper or lower side of the power device module 11 accommodated in the accommodation space 140 and information about the corresponding temperature. In one embodiment, the state detection module 200 may detect information about the temperature of the power device module 11 positioned below the state detection module 200 .
  • the state detection module 200 detects information about the temperature of the power device module 11 located below it. it is desirable
  • the state detection module 200 includes a plate 210, a cable member 220 and a connector member 230.
  • the plate 210 forms the body of the state sensing module 200 .
  • the plate 210 forms part of the outer side of the status sensing module 200 .
  • the plate 210 is a part where the state detection module 200 is coupled to the frame 100 .
  • the plate 210 is accommodated in the accommodation space 140 .
  • the plate 210 supports the power device module 11 or the control module 12 accommodated in the accommodation space 140 .
  • the power device module 11 or the control module 12 is seated on the plate 210, the lower side thereof can be supported.
  • the plate 210 is formed in a plate shape.
  • the plate 210 is formed to have an extension length in the front-rear direction longer than an extension length in the left-right direction and a thickness in the vertical direction.
  • the shape of the plate 210 may be changed according to the shape of the frame 100 and the accommodation space 140 formed inside the frame 100 .
  • the plate 210 may be formed of a highly rigid material. This is to stably support the seated power device module 11 or control module 12 .
  • the plate 210 may be formed of a material having high thermal conductivity. This is to effectively receive heat generated from the adjacent power device module 11 or control module 12 and to improve the accuracy of information about the calculated temperature using this.
  • the plate 210 may be formed of a metal material such as copper (Cu) or an alloy containing copper (Cu).
  • the cable member 220 is accommodated inside the plate 210 .
  • the first cable member 221 is accommodated inside the plate 210 .
  • the first cable member 221 is not arbitrarily exposed to the outside of the plate 210 .
  • the plate 210 includes a first plate 211, a second plate 212, a coupling space 213, a communication hole 214 and a flow hole 215.
  • the first plate 211 forms part of the outer shape of the plate 210 .
  • first plate 211 forms an upper portion of plate 210 .
  • the first plate 211 is coupled to the second plate 212 . Specifically, the first plate 211 is combined with the second plate 212 while covering the coupling space 213 formed recessed inside the second plate 212 and the first cable member 221 accommodated therein.
  • a groove having a shape corresponding to the coupling space 213 may be formed on a surface of the first plate 211 facing the second plate 212 , that is, on a lower surface.
  • a part of the first cable member 221, an upper part in the illustrated embodiment, may be accommodated in the groove (not shown).
  • the first plate 211 is formed in a shape corresponding to the plate 210 .
  • the first plate 211 is formed in a rectangular plate shape with an extension length in the front-rear direction longer than an extension length in the left-right direction and a thickness in the vertical direction.
  • the shape of the first plate 211 may be the same as that of the second plate 212 .
  • a portion of the communication hole 214 may be formed in the first plate 211 . That is, in the embodiment shown in FIG. 5 , the upper portion of the communication hole 214 may be partially formed on the front side of the first plate 211 . In the above embodiment, a portion of the connector member 230, in the illustrated embodiment, an upper portion may be partially accommodated in the communication hole 214 formed in the first plate 211.
  • the first plate 211 is positioned adjacent to the lower side of the power device module 11 or the control module 12 accommodated in the accommodating space 140 . In one embodiment, the first plate 211 may contact the lower side of the power device module 11 or the control module 12 .
  • heat generated in the power device module 11 or the control module 12 can be transferred to the first plate 211 with minimal loss. Accordingly, the accuracy of information about the temperature calculated by the cable member 220 covering the first plate 211 may be improved.
  • the first plate 211 is coupled to the second plate 212 .
  • the second plate 212 forms another part of the outer shape of the plate 210 .
  • second plate 212 forms the lower portion of plate 210 .
  • the second plate 212 is coupled to the first plate 211 . Specifically, the second plate 212 is combined with the first plate 211 so as to cover the coupling space 213 formed therein and the first cable member 221 accommodated therein.
  • the second plate 212 may be formed in a shape corresponding to the plate 210 .
  • the second plate 212 is formed in a rectangular plate shape with an extension length in the front-back direction longer than an extension length in the left-right direction and a thickness in the vertical direction.
  • the second plate 212 and the first plate 211 may be formed to have the same shape as described above.
  • the second plate 212 is positioned adjacent to an upper side of the power device module 11 accommodated in the accommodating space 140 . In one embodiment, the second plate 212 may contact the upper side of the power device module 11 .
  • heat generated in the power device module 11 can be transferred to the second plate 212 with minimal loss. Accordingly, the accuracy of information about the temperature calculated by the cable member 220 covered by the second plate 212 can be improved.
  • the coupling space 213 is recessed inside the second plate 212 .
  • a communication hole 214 communicating with the coupling space 213 is formed at the corner of the second plate 212 .
  • flow holes 215 are formed through the inside of the second plate 212 in the thickness direction, in the illustrated embodiment, in the vertical direction.
  • the coupling space 213 is a portion to which a portion of the cable member 220 is coupled.
  • the coupling space 213 is recessed inside the second plate 212 .
  • the coupling space 213 is recessed on one surface of the second plate 212 facing the first plate 211, the upper surface in the illustrated embodiment.
  • the recessed distance of the coupling space 213 may be less than the thickness of the second plate 212 . Accordingly, the coupling space 213 is not exposed to the outside in the thickness direction of the second plate 212 . As a result, the cable member 220 accommodated in the coupling space 213 is also not exposed to the outside.
  • a groove having a shape corresponding to the coupling space 213 may also be formed in the first plate 211 .
  • the cable member 220 may be partially accommodated in the grooves and coupling spaces 213 respectively formed in the first plate 211 and the second plate 212 .
  • the coupling space 213 may extend in various directions inside the second plate 212 . At this time, each end of the extended coupling space 213 may be disposed to communicate with the communication hole 214 .
  • the coupling space 213 has two ends formed on the front side of the second plate 212 . The two ends communicate with a pair of communication holes 214, respectively.
  • each end of the coupling space 213 may be located at a different corner of the second plate 212 . Furthermore, each end of the coupling space 213 may be located at a different corner of the second plate 212 , respectively. In any case, it is sufficient if the first cable member 221 accommodated in the coupling space 213 can be coupled with the connector member 230 accommodated in the communication hole 214 .
  • the first cable member 221 may enter the coupling space 213 through one end of the pair of communication holes 214 and one of the communication holes 214 .
  • the first cable member 221 extends along the coupling space 213 and connects the coupling space 213 through the other communication hole 214 and the other end of the pair of communication holes 214. can be extended outward.
  • the coupling space 213 prevents damage to the accommodated first cable member 221, increases the contact area between the accommodated first cable member 221 and the second plate 212, and accommodates the first cable member 221 ) can be formed in any shape that can increase the length of.
  • the coupling space portion 213 includes an extension portion 213a and a curved portion 213b.
  • the extension portion 213a is a portion of the coupling space portion 213 that extends straight along one direction.
  • the curved portion 213b is a portion of the coupling space portion 213 that extends roundly while forming a predetermined curvature. At this time, it is preferable that the predetermined curvature is small enough to prevent damage to the first cable member 221 accommodated in the curved portion 213b.
  • a plurality of extension parts 213a may be formed.
  • the extension portion 213a includes two parts extending in the front-back direction and eight parts extending in the left-right direction.
  • a plurality of curved portions 213b may be formed. In the illustrated embodiment, it includes two parts that are rounded to be convex to the rear side and seven parts that are rounded to be convex in the left and right directions.
  • the extended portion 213a and the curved portion 213b are continuous with the other extended portion 213a or the other curved portion 213b.
  • the two extension portions 213a extending in the front-rear direction are continuous with the curved portion 213b.
  • eight extensions 213a extending in the left and right directions are also continuous with the curved portion 213b. Accordingly, in the illustrated embodiment, the extended portion 213a and the curved portion 213b may be said to be alternately continuous.
  • the coupling space portion 213 may be composed of only the curved portion 213b without the extension portion 213a. In any case, damage to the first cable member 221 accommodated in the coupling space 213 is prevented, and the first cable member 221 is extended as long as possible, thereby maximizing the contact area with the second plate 212. It's enough if you can.
  • the communication hole 214 functions as a passage through which the first cable member 221 is accommodated in the coupling space 213 and extends along the coupling space 213 .
  • the communication hole 214 communicates with the end of the coupling space 213 , specifically, the coupling space 213 .
  • the communication hole 214 may be disposed at a corner of the second plate 212 where the end of the coupling space 213 is located.
  • each end of the coupling space 213 is disposed at the front edge of the second plate 212, and the communication hole 214 is also formed at the front edge of the second plate 212.
  • the communication hole 214 is recessed at the corner of the second plate 212, the front side corner in the illustrated embodiment.
  • the communication hole 214 may extend in the direction in which the second plate 212 elongates, in the front-rear direction in the illustrated embodiment.
  • the communication hole 214 communicates with the coupling space 213 and may have any shape capable of accommodating the connector member 230 .
  • the communication hole 214 has a cylindrical shape extending in the forward and backward directions.
  • a portion of the communication hole 214 may be formed in the first plate 211 and another portion of the communication hole 214 may be formed in the second plate 212 .
  • the part and the other part of the communication hole 214 are formed to have a semicircular cross section, and as the first plate 211 and the second plate 212 are coupled, the communication hole 214 is formed. It may be formed as a cylindrical space.
  • a plurality of communication holes 214 may be formed.
  • the plurality of communication holes 214 may communicate with a plurality of ends of the coupling space 213 , respectively.
  • a pair of communication holes 214 are formed and spaced apart from each other in the width direction of the second plate 212, that is, in the left and right directions.
  • the first cable member 221 may enter the coupling space 213 through one of the pair of communication holes 214 . Also, the first cable member 221 may be discharged from the coupling space 213 through the other one of the pair of communication holes 214 .
  • the connector member 230 is accommodated in the communication hole 214 .
  • the connector member 230 may be partially accommodated in the communication hole 214 .
  • a plurality of connector members 230 may be accommodated in each communication hole 214 .
  • the flow hole 215 is a passage through which air receiving heat generated from the power device module 11 flows.
  • the power device module 11 may transfer generated heat to the air and be cooled.
  • information about the temperature of the power device module 11 can be quickly sensed.
  • the flow hole 215 is formed in the second plate 212 .
  • the flow hole 215 is recessed on the other surface of the second plate 212 opposite to the first plate 211, the lower surface in the illustrated embodiment.
  • the flow hole 215 may be formed through the second plate 212 in the thickness direction, in the illustrated embodiment, in the vertical direction.
  • the flow hole 215 may also be formed through the first plate 211 .
  • the flow holes 215 respectively formed in the first plate 211 and the second plate 212 may be arranged to overlap each other. In other words, when the first plate 211 and the second plate 212 are coupled, the flow holes 215 formed in the respective plates 211 and 212 may communicate with each other.
  • the flow hole 215 may have an arbitrary shape through which air heat-exchanged with the power device module 11 can flow.
  • the flow hole 215 has a circular cross section and is a cylindrical space formed through the second plate 212 in the thickness direction.
  • a plurality of flow holes 215 may be formed.
  • the plurality of flow holes 215 may be spread out and disposed inside the second plate 212 .
  • four flow holes 215 are formed adjacent to the front edge of the second plate 212 .
  • the four flow holes 215 are spaced apart from each other in the width direction of the second plate 212, in the left and right directions in the illustrated embodiment.
  • the number and arrangement of flow holes 215 may be changed. In one embodiment, the number and arrangement of flow holes 215 may be changed according to the location of the coupling space 213 .
  • the flow hole 215 is sufficiently spaced apart from the coupling space 213 .
  • the rigidity of the second plate 212 may decrease.
  • the number and arrangement of the flow holes 215 are determined according to the shape and arrangement of the coupling space 213 .
  • the cable member 220 substantially serves to measure the temperature of the power device module 11 or control module 12 and the environment in which they are located. Information on the temperature sensed by the cable member 220 may be transmitted to the control module 12 or an external terminal (not shown). The cable member 220 is energized with the control module 12 or an external terminal (not shown).
  • the cable member 220 may be provided in any form capable of detecting ambient temperature and transmitting information about the sensed temperature to the control module 12 or an external terminal (not shown).
  • the cable member 220 may be formed of a flexible material, deformed, and accommodated in the coupling space 213 .
  • the cable member 220 may be provided in the form of an optical fiber.
  • a plurality of cable members 220 may be provided.
  • the plurality of cable members 220 may be coupled to the plurality of plates 210 respectively.
  • the plurality of cable members 220 may conduct electricity to each other.
  • the cable member 220 provided in the form of an optical fiber detects the temperature and transmits the detected temperature to the control module 12 or an external terminal (not shown) is a well-known technique, a detailed description thereof will be omitted. I'm going to do it.
  • a portion of the cable member 220 may be coupled to the plate 210 to sense the temperature of the power device module 11 or control module 12 .
  • the remaining portion of the cable member 220 may be positioned outside the plate 210 to sense the temperature of an environment in which the power device 10 is disposed.
  • the cable member 220 includes a first cable member 221 and a second cable member 222 .
  • the first cable member 221 is a part of the cable member 220, that is, a part coupled to the plate 210.
  • the first cable member 221 is configured to detect heat transferred to the plate 210 , that is, information about the temperature of the power device module 11 or the control module 12 .
  • the first cable member 221 is inserted into and coupled to the coupling space 213 formed inside the second plate 212 .
  • the coupling space portion 213 may include at least one curved portion 213b.
  • the coupling space portion 213 includes a plurality of extension portions 213a and a plurality of curved portions 213b.
  • the first cable member 221 may also be accommodated in the coupling space 213 after being deformed to include a plurality of extension parts and a plurality of curved parts.
  • the first cable member 221 is attached to the first plate 211 and the second plate 212, respectively. It may be inserted into the formed coupling space 213 .
  • Each end of the first cable member 221 may be accommodated in the communication hole 214 . Specifically, each end of the first cable member 221 may be coupled to and energized with the connector member 230 and accommodated in the communication hole 214 .
  • the first cable member 221 is electrically connected to the second cable member 222 .
  • the first cable member 221 and the second cable member 222 are coupled and communicated through the connector member 230 .
  • the second cable member 222 is the remaining portion of the cable member 220, that is, a portion located outside the plate 210.
  • the second cable member 222 is configured to sense information about the temperature of the outside of the power device module 11 or the control module 12 .
  • a part of the second cable member 222 is received and wound around the guide member 300, and the remaining part of the second cable member 222 is positioned outside the plate 210 and the guide member 300.
  • the second cable member 222 is partially accommodated in the guide member 300 . That is, further referring to FIG. 9 , the second cable member 222 extends into the guide space 313 through one guide communication hole 314 and then passes through the other guide communication hole 314 into the guide space ( 313) extends outward.
  • the second cable member 222 is accommodated in the guide member 300 and is not exposed to the outside. Accordingly, damage to the cable member 220 due to the external environment can be prevented.
  • the second cable member 222 may be wound around a winding member 320 provided inside the guide member 300 . Accordingly, the second cable member 222 can be stably accommodated inside the guide member 300 without being tangled or exposed to the outside.
  • Each end of the second cable member 222 may be accommodated in the communication hole 214 . Specifically, each end of the second cable member 222 may be coupled to and energized with the connector member 230 and accommodated in the communication hole 214 .
  • the connector member 230 is coupled to the plate 210 and the cable member 220 and supports them.
  • the connector member 230 is coupled to the first cable member 221 and the second cable member 222 to conduct electricity. Accordingly, the first cable member 221 and the second cable member 222 can be supported by the connector member 230 and conduct electricity to each other.
  • the connector member 230 is coupled to the plate 210 . Specifically, the connector member 230 is inserted into and coupled to the communication hole 214 formed recessed in the plate 210 .
  • the connector member 230 is coupled to the first cable member 221 . Specifically, the end of the first cable member 221 is inserted into and coupled to the connector member 230 . In one embodiment, the connector member 230 may be electrically connected to the first cable member 221 .
  • the connector member 230 is coupled to the second cable member 222 . Specifically, the end of the second cable member 222 is inserted into and coupled to the connector member 230 . In one embodiment, the connector member 230 may be electrically connected to the second cable member 222 .
  • the first cable member 221 and the second cable member 222 can be coupled to and energized.
  • a plurality of connector members 230 may be provided.
  • the plurality of connector members 230 may be respectively inserted into the plurality of communication holes 214 formed and disposed at different positions. Also, the plurality of connector members 230 may be coupled to and energized with the plurality of ends of the first cable member 221 and the plurality of ends of the second cable member 222 , respectively.
  • two connector members 230 are provided, including a first connector 231 and a second connector 232 .
  • the first connector 231 is located on one side of the extension direction of the second plate 212, on the left side in the illustrated embodiment.
  • the first connector 231 is coupled to and energized with the end of the first cable member 221 and the end of the second cable member 222 located on the left side, respectively.
  • the second connector 232 is located on the other side of the extension direction of the second plate 212, on the right side in the illustrated embodiment.
  • the second connector 232 is coupled to and energized with the end of the first cable member 221 and the end of the second cable member 222 positioned on the right side, respectively.
  • the power device 10 includes a guide member 300 .
  • the guide member 300 is provided in the power device 10 and accommodates a cable member 220, specifically, a second cable member 222 for sensing information about the state of the surrounding environment of the power device 10. .
  • the information sensed by the second cable member 222 may include information about the temperature around the power device 10 .
  • the second cable member 222 may be provided in the form of an optical fiber as described above. Since a process of sensing temperature information using an optical fiber is a well-known technology, a detailed description thereof will be omitted.
  • the guide member 300 is coupled to the frame 100 . Specifically, the guide member 300 is coupled to the guide coupling portion 150 coupled to the first frame 110 .
  • the guide member 300 is fixedly coupled to the guide coupling part 150 .
  • the guide member 300 may be rotatably coupled to the guide coupling part 150 .
  • it is assumed that the guide member 300 is rotatably coupled to the guide coupling part 150 .
  • a plurality of guide members 300 may be provided.
  • the plurality of guide members 300 may be respectively positioned adjacent to the plurality of state detection modules 200 . That is, the second cable members 222 respectively accommodated and wound around the plurality of guide members 300 are coupled to and energized with the first cable members 221 accommodated in the plurality of state detection modules 200, respectively.
  • the guide member 300 may be provided as many as the number of state detection modules 200 and may be spaced apart from each other in the extension direction of the guide coupling part 150, in the illustrated embodiment, in the vertical direction. Accordingly, it may be said that the plurality of guide members 300 are positioned adjacent to the power device module 11 adjacent to the state sensing module 200 .
  • the second cable member 222 positioned outside the state sensing module 200 among the cable members 220 can be prevented from being exposed to the outside. Accordingly, damage to the second cable member 222 caused by the external environment can be minimized.
  • the first surface 311 facing the frame 100 or the power device module 11 coupled to the frame 100 is formed of a heat insulation material.
  • the second cable member 222 accommodated and wound around the guide member 300 is not affected by the heat generated by the power device module 11 and can sense information about the temperature around the power device 10. can Accordingly, reliability of information about the detected temperature around the power device 10 may be improved.
  • the second cable member 222 may be wound around the winding member 320 and accommodated in the guide member 300 . Therefore, even when the remaining amount of the second cable member 222 is large, sagging or twisting of the second cable member 222 can be prevented.
  • the guide member 300 includes a guide body 310, a winding member 320, a support member 330 and a coupling member 340.
  • the guide body 310 forms the outer shape of the guide member 300 .
  • a space is formed inside the guide body 310 to accommodate the second cable member 222 .
  • the space communicates with the outside, and the second cable member 222 may extend from the outside of the guide body 310 to the space or from the space to the outside of the guide body 310 .
  • the guide body 310 accommodates the second cable member 222 therein, and the second cable member 222 may have an arbitrary shape capable of detecting information about the external environment of the guide body 310.
  • the guide body 310 has a quadrangular shape extending in the front-back and up-and-down directions, and has a rectangular pillar shape with a thickness in the left-right direction.
  • a winding member 320 is provided inside the guide body 310 .
  • the guide body 310 is rotatably coupled to the frame 100 by a coupling member 340 .
  • the guide body 310 may be rotated clockwise or counterclockwise with respect to the frame 100 around the coupling member 340 .
  • the guide body 310 includes a first surface 311, a second surface 312, a guide space 313, a guide communication hole 314 and a guide opening 315.
  • the first surface 311 may be defined as one surface of the guide body 310 facing the frame 100 . As described above, since the power device module 11 is coupled to the frame 100, the first surface 311 may be defined as one surface facing the power device module 11.
  • the guide member 300 is coupled to the second guide coupling part 152 on the right side.
  • the first surface 311 is the left side of the guide body 310.
  • the guide member 300 when the guide member 300 is coupled to the left first guide coupling part 151, it will be understood that the first surface 311 is the right side of the guide body 310.
  • the first surface 311 may be formed of a heat insulating material. This is to prevent heat generated from the power device module 11 from being transferred to the second cable member 222 accommodated inside the guide body 310 .
  • a guide communication hole 314 is formed through the first surface 311 .
  • the second cable member 222 coupled to the first cable member 221 of the state detection module 200 may extend into the inner space of the guide body 310 through the guide communication hole 314 .
  • the first surface 311 is disposed to face the second surface 312 with the guide space 313 interposed therebetween.
  • the second surface 312 may be defined as the other surface opposite to the frame 100 among the surfaces of the guide body 310 . As described above, since the power device module 11 is coupled to the frame 100, the second surface 312 may be defined as another surface opposite to the power device module 11.
  • the second side 312 is the right side of the guide body 310.
  • the guide member 300 is coupled to the second guide coupling part 152 on the right side as described above.
  • the left side of the guide body 310 may be defined as the second side 312.
  • the definition of the first face 311 and the second face 312 is the difference between the guide member 300 and the frame 100. It can be changed according to the relative positional relationship.
  • a guide opening 315 is formed through the second surface 312 . External air may flow into the guide space 313 through the guide opening 315 . Accordingly, the second cable member 222 may receive external heat, not the power device module 11 , and use it to detect temperature information.
  • the second surface 312 may also be formed of a heat insulating material. This is to prevent heat generated from the power device module 11 from being transferred to the second cable member 222 accommodated inside the guide body 310 .
  • the guide space 313 is a space formed inside the guide body 310 .
  • the guide space 313 partially accommodates the second cable member 222 .
  • the winding member 320 and the supporting member 330 are disposed in the guide space 313 so that the accommodated second cable member 222 can be wound and fixedly supported.
  • the guide space 313 is formed surrounded by the guide body 310 .
  • the guide space 313 is defined by being surrounded by the first surface 311, the second surface 312 and its outer periphery.
  • the guide space 313 communicates with the outside. Specifically, one side of the guide space 313 facing the frame 100 is communicated with the outside by the guide communication hole 314 .
  • the second cable member 222 coupled to and energized with the first cable member 221 may pass through the guide communication hole 314 and extend into the guide space 313 .
  • the second cable member 222 of the guide space 313 may pass through the guide communication hole 314 and extend to the outside of the guide member 300 .
  • the other side of the guide space 313 opposite to the frame 100 communicates with the outside through the guide opening 315 .
  • External air may flow into the guide space 313 through the guide opening 315 .
  • the second cable member 222 accommodated in the guide space 313 can detect information about the external temperature.
  • the guide communication hole 314 is formed through one surface of the guide member 300 facing the frame 100, that is, the first surface 311.
  • the guide communication hole 314 communicates the guide space 313 and the outside.
  • the second cable member 222 coupled to and energized with the first cable member 221 extends from the outside to the guide space 313 through the guide communication hole 314 and can extend from the guide space 313 to the outside. there is.
  • the guide communication hole 314 may have any shape through which the second cable member 222 can pass.
  • the guide communication hole 314 includes a pair of flat surfaces facing each other and a pair of curved surfaces that are continuous with the pair of flat surfaces and are rounded to be convex outward.
  • a plurality of guide communication holes 314 may be formed.
  • the external second cable member 222 may pass through any one guide communication hole 314 of the plurality of guide communication holes 314 and extend into the guide space 313 .
  • the second cable member 222 accommodated in the guide space 313 may pass through the guide communication hole 314 of the plurality of guide communication holes 314 and extend to the outside of the guide member 300 .
  • the plurality of guide communication holes 314 may be spaced apart from each other.
  • a pair of guide communication holes 314 are provided and disposed spaced apart from each other in the height direction of the guide body 310, that is, in the vertical direction. At this time, the pair of guide communication holes 314 are disposed to face each other with the winding member 320 interposed therebetween.
  • Arrangement of the plurality of guide communication holes 314 may be changed to any shape in which the second cable member 222 extending into the guide space 313 can be extended outside after being wound around the winding member 320. can At this time, it is preferable that the plurality of guide communication holes 314 are arranged so that the second cable member 222 extends with a sufficiently small curvature and prevents damage thereof.
  • the guide opening 315 is formed through the other surface of the guide member 300 opposite to the frame 100, that is, the second surface 312.
  • the guide opening 315 communicates the guide space 313 and the outside. External air, specifically, air receiving heat from the outside may flow into the guide space 313 through the guide opening 315 .
  • the guide opening 315 may have an arbitrary shape through which external air may be introduced by communicating the outside with the guide space 313 .
  • the guide opening 315 has a circular cross-section and is formed to have a height in the thickness direction of the guide member 300, that is, in the left-right direction.
  • a plurality of guide openings 315 may be formed.
  • the plurality of guide openings 315 may be spaced apart from each other and disposed in various positions.
  • two pairs of guide openings 315 are provided. Each pair of guide openings 315 are spaced apart in the front-back direction, and the two guide openings 315 constituting each pair are spaced apart in the vertical direction.
  • the winding member 320 winds the second cable member 222 .
  • the extra second cable member 222 is wound around the winding member 320 so that it is not arbitrarily exposed to the outside of the guide member 300 .
  • the winding member 320 is coupled to the guide body 310. Specifically, the winding member 320 is coupled to an inner surface of any one of a plurality of surfaces constituting the guide body 310 . In the illustrated embodiment, the winding member 320 is coupled to the inside of the first surface 311 .
  • the winding member 320 is accommodated in the guide space 313 .
  • the winding member 320 is not exposed to the outside by the surface of the guide body 310 surrounding the guide space 313 .
  • the winding member 320 is positioned adjacent to the guide communication hole 314 .
  • the second cable member 222 extending into the guide space 313 through the guide communication hole 314 may extend toward the winding member 320 and be wound around the winding member 320 .
  • the second cable member 222 wound around the winding member 320 may extend to the outside through the guide communication hole 314 .
  • a plurality of guide communication holes 314 may be provided.
  • the winding member 320 may be disposed adjacent to each of the plurality of guide communication holes 314 .
  • the winding member 320 is positioned between a pair of guide communication holes 314 spaced apart in the vertical direction. In other words, the pair of guide communication holes 314 and the winding member 320 are alternately disposed along the vertical direction.
  • the winding member 320 may be provided in any shape capable of stably winding the second cable member 222 .
  • the winding member 320 is a pair of flat portions 321 facing each other and a pair of curved portions 322 that are continuous with the pair of flat portions 321 and are rounded to be convex outward. ).
  • the flat portion 321 extends in the horizontal direction, in the front-rear direction in the illustrated embodiment, respectively.
  • a pair of plane parts 321 are provided, and the pair of plane parts 321 are spaced apart from each other in the height direction of the guide member 300, up and down in the illustrated embodiment, and face each other.
  • the pair of flat portions 321 are continuous with the pair of curved portions 322, respectively.
  • the curved portion 322 is rounded so as to be convex toward the outside of the extending direction of the flat portion 321 .
  • a pair of curved portions 322 are provided and are continuous with each end of the flat portion 321 in the extending direction.
  • the pair of curved portions 322 are spaced apart in the extending direction of the flat portion 321, in the front-back direction in the illustrated embodiment, and face each other.
  • the pair of curved portions 322 are continuous with the front and rear ends of the flat portion 321, respectively.
  • the curvature of the curved portion 322 be small enough so that the wound second cable member 222 is not damaged.
  • the support member 330 supports the second cable member 222 accommodated in the guide space 313 .
  • the supporting member 330 movably supports the second cable member 222 .
  • the second cable member 222 may move in a direction to be accommodated in the guide space 313 or to be drawn out of the guide space 313 while being coupled to the support member 330 .
  • the support member 330 functions as a reel together with the winding member 320 .
  • the support member 330 is coupled to the guide body 310. Specifically, the support member 330 is coupled to an inner surface of any one of a plurality of surfaces constituting the guide body 310 . In the illustrated embodiment, the support member 330 is coupled to the inside of the first surface 311 .
  • the support member 330 is accommodated in the guide space 313 .
  • the support member 330 is not exposed to the outside by the surface of the guide body 310 surrounding the guide space 313 .
  • the support member 330 is positioned adjacent to the guide communication hole 314 . A portion of the second cable member 222 extending between the guide communication hole 314 and the winding member 320 may be supported by the support member 330 .
  • the support member 330 may be provided in any shape capable of supporting the second cable member 222 .
  • the support member 330 partially surrounds the outer circumference of the second cable member 222 accommodated therein, and includes a plurality of wings coupled to the first surface 311 .
  • the support member 330 is in the shape of a bracket.
  • a plurality of support members 330 may be provided.
  • the plurality of support members 330 may movably support the second cable member 222 accommodated in the guide space 313 at different positions.
  • a pair of support members 330 are provided to support one part of the second cable member 222 extending into the guide space 313 and the other part extending outward from the guide space 313, respectively. It consists of In the above embodiment, the pair of support members 330 are spaced apart from each other and face each other with the winding member 320 interposed therebetween.
  • the support member 330 and the guide communication hole 314 are arranged side by side along a direction toward the outside with respect to the winding member 320 .
  • the second cable member 222 accommodated in the guide space 313 can be supported by the support member 330 at a plurality of locations. Accordingly, the second cable member 222 may not be arbitrarily unwound from the winding member 320 or spread in the guide space 313 .
  • the coupling member 340 is a portion where the guide member 300 is coupled to the frame 100 .
  • the coupling member 340 may couple other components of the guide member 300 to the frame 100 rotatably.
  • the guide member 300 may be adjusted to form various angles with the frame 100.
  • the coupling member 340 is coupled to the guide body 310.
  • the coupling member 340 is coupled to one end of the extension direction of the guide body 310, that is, to the rear side end.
  • the coupling member 340 functions as an axis around which the guide body 310 rotates relative to the frame 100 .
  • the coupling member 340 may be provided in any shape capable of rotatably coupling the guide body 310 to the frame 100 .
  • the coupling member 340 is provided as a hinge member.
  • a plurality of coupling members 340 may be provided.
  • a plurality of coupling members 340 may be coupled to the guide body 310 and the frame 100 at different locations.
  • a pair of coupling members 340 are provided and disposed spaced apart from each other in the height direction of the guide body 310, that is, in the vertical direction.
  • the guide member 300 may be coupled to the frame 100 at a plurality of locations. Accordingly, the coupled state between the guide member 300 and the frame 100 is stably maintained, and rotation of the guide member 300 can also be stably performed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne un module de détection d'état, un organe de guidage, et un dispositif d'alimentation le comportant. Un module de détection d'état selon un aspect de la présente invention comporte: une plaque couplée à un bâti de l'extérieur; et un élément de câble situé à l'intérieur de la plaque et configuré pour détecter la température d'un module de dispositif d'alimentation placé sur le bâti de l'extérieur, la plaque pouvant comporter: une première plaque qui forme un côté de la plaque; une seconde plaque qui forme l'autre côté de la plaque, chevauche la première plaque, et est couplée à la première plaque; et une partie d'espace de couplage qui est formée de façon à être en retrait sur une surface de la seconde plaque faisant face à la première plaque et reçoit l'élément de câble.
PCT/KR2023/000662 2022-01-14 2023-01-13 Module de détection d'état, organe de guidage, et dispositif d'alimentation le comportant Ceased WO2023136657A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202380017252.2A CN118679620A (zh) 2022-01-14 2023-01-13 状态感测模块、引导构件以及包括它们的电力设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020220006113A KR20230110062A (ko) 2022-01-14 2022-01-14 상태 감지 모듈, 가이드 부재 및 이를 포함하는 전력 기기
KR10-2022-0006113 2022-01-14

Publications (1)

Publication Number Publication Date
WO2023136657A1 true WO2023136657A1 (fr) 2023-07-20

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Application Number Title Priority Date Filing Date
PCT/KR2023/000662 Ceased WO2023136657A1 (fr) 2022-01-14 2023-01-13 Module de détection d'état, organe de guidage, et dispositif d'alimentation le comportant

Country Status (3)

Country Link
KR (1) KR20230110062A (fr)
CN (1) CN118679620A (fr)
WO (1) WO2023136657A1 (fr)

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WO2013183126A1 (fr) 2012-06-06 2013-12-12 東芝三菱電機産業システム株式会社 Capteur de température à fibres optiques

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WO2015045401A1 (fr) * 2013-09-30 2015-04-02 パナソニックＩｐマネジメント株式会社 Élément de cadre de fixation de batterie, élément de fixation de batterie, et dispositif d'accumulation d'électricité
JP2017216218A (ja) * 2016-05-31 2017-12-07 株式会社豊田自動織機 コネクタ装置
JP2020529114A (ja) * 2017-07-28 2020-10-01 ノーススター・バツテリー・カンパニー・エル・エル・シーＮｏｒｔｈｓｔａｒ Ｂａｔｔｅｒｙ Ｃｏｍｐａｎｙ， ＬＬＣ バッテリの動作モードを判定するシステムおよび方法
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117728100A (zh) * 2024-02-08 2024-03-19 武汉理工大学 一种基于光纤传感的电池监测结构及装配方法
CN117728100B (zh) * 2024-02-08 2024-05-03 武汉理工大学 一种基于光纤传感的电池监测结构及装配方法

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CN118679620A (zh) 2024-09-20
KR20230110062A (ko) 2023-07-21

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