CN205468337U - Bluetooth type tire pressure monitoring equipment - Google Patents

Abstract

The utility model relates to a bluetooth formula tire pressure monitoring equipment, this bluetooth formula tire pressure monitoring equipment include display device and tire pressure monitor. The display device is provided with a processing module and a Bluetooth receiving module electrically connected to the processing module, the processing module is used for downloading the application program in an operation and control mode, and the display device is preferably a smart phone or a tablet computer. The tire pressure monitor is used for being detachably mounted on a tire and monitoring the tire pressure value of the tire, and the tire pressure monitor is provided with a Bluetooth transmitting module used for transmitting the tire pressure value measured by the tire pressure monitor to a Bluetooth receiving module. Through the utility model discloses, a bluetooth formula tire pressure monitoring equipment of low power consumption and can need not additionally to purchase the display is provided.

Description

Bluetooth tire pressure monitoring equipment

technical field

The utility model relates to a tire pressure monitoring device, in particular to a Bluetooth type tire pressure monitoring device.

Background technique

The traditional tire pressure monitoring equipment includes a display for displaying the status of the tire and a monitor for monitoring the tire. The above-mentioned monitor transmits the measured tire pressure to the display through a radio frequency (RF) signal. The tire pressure is shown instantly on the display. However, the energy consumed by radio frequency signal transmission is not low, making traditional tire pressure monitoring equipment unable to reduce power consumption. Furthermore, under the framework of traditional tire pressure monitoring equipment, users must purchase additional monitors and displays at the same time.

Therefore, the inventor felt that the above-mentioned shortcomings need to be improved, specially devoted himself to research and combined with the application of scientific principles, and finally proposed a utility model with reasonable design and effective improvement of the above-mentioned shortcomings.

Utility model content

The embodiment of the present invention is to provide a Bluetooth type tire pressure monitoring device, which can effectively improve the possible shortcomings of the traditional tire pressure monitoring device.

The embodiment of the utility model provides a Bluetooth type tire pressure monitoring device, the Bluetooth type tire pressure monitoring device includes: a display device, the display device has a processing module and a Bluetooth receiver electrically connected to the processing module A module, the processing module is used to controlably download an application program; and a tire pressure monitor, the tire pressure monitor is used to be detachably installed on a tire and monitor a tire pressure value of the tire, the The tire pressure monitor has a bluetooth transmitting module for transmitting the tire pressure value measured by the tire pressure monitor to the bluetooth receiving module.

Further, the tire pressure monitor includes: a carrying module, the carrying module includes: a plastic seat, the plastic seat has a tank and a tube extending from the bottom of the tank, and the An airflow channel is formed at the bottom of the tank body, and the tank body and the pipe body can communicate with each other through the airflow channel; and a metal tube, the metal tube is embedded in the tube combined with the plastic seat without gaps The inner edge of the body, and the inner edge of the metal pipe is formed with an internal thread for detachably locked to a tire valve; a monitoring module, the monitoring module includes: a circuit board, the circuit board is set In the slot body, the bluetooth transmitting module is electrically connected to the circuit board; and a sensing part, the sensing part is installed on the circuit board and faces the airflow channel; a cover, the The cover can be detachably assembled to the carrying module, and the cover and the groove of the plastic seat surround and define an accommodating space; and a conductive module, the conductive module is arranged in the accommodating In the space, it is electrically connected to the sensing element of the monitoring module and to the bluetooth transmitting module.

Further, the carrying module includes a bracket, the bracket has a base, and a first joint portion and a second joint portion extending from the outer edge of the base in opposite directions, the first joint portion is assembled on The groove body of the plastic seat and the second joint part are assembled on the cover body.

Further, the second joint part is roughly circular, and the second joint part is formed with a semi-circular battery inlet and outlet and a pushing port on the opposite side of the battery inlet; the conductive module includes There is: a first terminal, the first terminal has a semi-annular body part and a first contact part extending from the inner edge of the body part, the body part is arranged far away from the second joint part On the end edge of the base, the main body, the first contact portion, the base, and the second joint portion together define a battery accommodation chamber, and the battery accommodation chamber communicates with the The battery inlet and outlet and the pushing port; and a second terminal, the second terminal has a second contact portion, the second contact portion is arranged on the base and is located in the battery accommodating chamber, the The second contact portion and the first contact portion face each other, and are respectively used to abut against a positive electrode and a negative electrode of a battery accommodated in the battery accommodating chamber.

Further, a notch is recessed on the edge of the body part corresponding to the pushing opening, and the first terminal has a first conductive arm and a first conductive arm extending from opposite ends of the body part respectively. a support arm, the first conductive arm passes through the base and passes through the circuit board, and the support arm abuts against the base; the second terminal has a bend extending from the second contact portion A second conductive arm, and the second conductive arm passes through the base and passes through the circuit board.

Further, the bracket has a positioning column extending from the base and located inside the first joint part and a plurality of abutting columns, the positioning column is passed through the circuit board, and the plurality of abutting columns The end of the abutting post away from the base abuts against the circuit board.

Further, an annular groove is formed between the first joint portion and the second joint portion on the ring side of the base, and the carrying module includes an O-ring sleeved in the annular groove , and the O-ring is clamped between the cover and the groove of the plastic seat.

Further, the plastic seat has a flow tube extending from the bottom of the tank and located in the tube body, and the air flow channel is connected to the flow tube, and the bottom of the tank is in the flow tube. A fitting groove is formed beside the pipe; the carrying module has a buffer gasket sleeved on the flow pipe, and one end of the buffer gasket is fitted into the fitting groove.

Further, the monitoring module includes a sealing gasket, the sealing gasket is sleeved on the sensing element, and the end of the sealing gasket away from the circuit board is pressed against the groove bottom surface of the groove body, So that the sealing gasket can block the gas flowing into the groove from the gas flow channel.

Further, the display device is further defined as a smart phone or a tablet computer.

To sum up, the display device of the bluetooth tire pressure monitoring device provided by the embodiment of the present invention is equivalent to the user's existing electronic product (such as a smart phone). Therefore, the user only needs to use his existing The display device downloads a matching app, eliminating the need for additional purchases of traditional tire pressure monitor-only displays. The tire pressure monitor uses the bluetooth transmitting module to cooperate with the built-in bluetooth receiving module of the display device, so that the signal transmission between the two can maintain low energy consumption.

In order to further understand the features and technical contents of the present utility model, please refer to the following detailed description and accompanying drawings of the present utility model. any restrictions.

Description of drawings

FIG. 1 is a schematic diagram of the application of the Bluetooth tire pressure monitoring device of the present invention.

Fig. 2 is a functional block diagram of the Bluetooth tire pressure monitoring device of the present invention.

FIG. 3 is a three-dimensional schematic view of the tire pressure monitor of the present invention.

FIG. 4 is a three-dimensional schematic diagram of another viewing angle of FIG. 3 .

FIG. 5 is an exploded schematic diagram of FIG. 3 .

FIG. 6 is an exploded schematic diagram of FIG. 4 .

FIG. 7 is a schematic cross-sectional view along line VII-VII of FIG. 3 .

Fig. 8 is a schematic cross-sectional view along the line VIII-VIII in Fig. 3 .

FIG. 9 is a partially exploded schematic view of the tire pressure monitor of the present invention.

FIG. 10 is a partially exploded schematic view of the tire pressure monitor of the present invention.

FIG. 11 is a schematic diagram of a tire pressure monitor including a battery of the present invention.

Symbol Description

100 tire pressure monitor

1 carrier module

11 plastic seat

111 tank

1111 air flow channel

1112 Fitting groove

1113 Groove bottom

112 tube body

113 Flow tube

12 metal tubes

121 internal thread

13 Bumper washer

14 stand

141 base

1411 limit slot

1412 Annular Groove

142 First junction

143 Second junction

1431 Battery access

1432 push port

144 positioning post

145 abutment column

15 O-rings

2 cover

3 Monitoring Module

31 circuit board

32 sensor

33 Gasket

4 Bluetooth transmitter module (such as: Bluetooth transmitter)

5 conductive module

51 First terminal

511 Body

5111 Gap

512 First Contact

5121 Bumps

513 First conductive arm

514 Support arm

52 Second terminal

521 Second contact part

5211 Elastic arm

522 Second conductive arm

6 batteries

S storage space

C central axis

B battery compartment

200 display device (eg smartphone or tablet)

201 processing module

202 Bluetooth receiving module

300 tires

detailed description

Please refer to Fig. 1 to Fig. 11, which is an embodiment of the present utility model. What needs to be explained first is that this embodiment corresponds to the relevant quantities and appearances mentioned in the accompanying drawings, and is only used to specifically illustrate the utility model. Embodiments are used to facilitate understanding of its content, but not to limit the scope of protection of the present utility model.

Please refer to FIG. 1 and FIG. 2 , the embodiment of the present invention provides a Bluetooth tire pressure monitoring device, that is, a tire pressure monitoring device that excludes Bluetooth transmission. That is to say, the tire pressure monitoring device not for Bluetooth transmission is not the Bluetooth tire pressure monitoring device referred to in this embodiment. The Bluetooth tire pressure monitoring device includes a display device 200 and at least one tire pressure monitor 100 , and the tire pressure monitor 100 is wirelessly connected to the display device 200 in a Bluetooth manner.

Wherein, the display device 200 has a processing module 201 and a bluetooth receiving module 202 electrically connected to the processing module 201. The above processing module 201 includes electronic components such as a processor, a storage unit, and a memory for controllable An application program (App) is downloaded. Furthermore, the display device 200 in this embodiment is a portable communication device (such as a smart phone or a tablet computer) or a display in a car built-in audio-visual equipment, which is different from a traditional display that can only display tire pressure information. That is to say, the display device 200 of this embodiment is equivalent to the user's existing electronic product (such as: smart phone), therefore, the user only needs to download the corresponding application program with its existing display device 200 without additional Buy displays that are traditionally only for tire pressure monitors.

The tire pressure monitor 100 is used to be detachably installed on a tire 300 and monitor a tire pressure value of the tire 300 . Wherein, the tire pressure monitor 100 has a bluetooth transmitting module 4, which is used to transmit the tire pressure value of the tire measured by the tire pressure monitor 100 to the bluetooth receiving module 202 of the display device 200, so the display device The 200 can present the received tire pressure value on its screen through its application program. Therefore, the tire pressure monitor 100 of this embodiment uses the bluetooth transmitting module 4 to cooperate with the built-in bluetooth receiving module 202 of the display device 200, so that the signal transmission between the two maintains low energy consumption. Moreover, the present embodiment will take the structure of the tire pressure monitor 100 (as shown in Figures 3 and 4) as an example in the following description, but it is not limited thereto, that is to say, the tire of the present utility model The pressure monitor 100 may also be an in-tire tire pressure monitor.

See Figures 5 and 6, and Figures 7 and 8 as appropriate. The tire pressure monitor 100 includes a carrying module 1 , a cover 2 , a monitoring module 3 , a Bluetooth transmitting module 4 , and a conductive module 5 . Wherein, the above-mentioned cover body 2 can be separately assembled to the carrying module 1, and the cover body 2 and the carrying module 1 surround and define an accommodating space S (as shown in Figure 9), the monitoring module 3, the Bluetooth transmitting module 4 and the conductive The modules 5 are all arranged in the accommodating space S.

The carrying module 1 includes a plastic seat 11 , a metal tube 12 , a buffer washer 13 , a bracket 14 and an O-ring 15 . Wherein, the plastic seat 11 and the metal pipe 12 are a one-piece structure made by embedded molding, the buffer gasket 13 is installed on the plastic seat 11, the bracket 14 can be separately assembled to the plastic seat 11 and the cover body 2, and the cover The body 2 and the plastic seat 11 clamp the O-ring 15 together to prevent moisture or dirt from penetrating into the accommodating space S through the joint between the cover body 2 and the plastic seat 11 . More specifically, the plastic seat 11 is approximately symmetrical to a central axis C, and the plastic seat 11 has a bowl-shaped tank 111 and a tube 112 extending from the bottom of the tank 111 in a direction away from the accommodating space S And a flow tube 113 extending from the bottom of the tank body 111 toward the direction away from the accommodating space S and located in the tube body 112 . Wherein, the inner edge of the side wall of the tank body 111 is threaded, and an air flow channel 1111 connected to the flow pipe 113 is formed at the bottom of the tank body 111, so that the space surrounded by the tank body 111 can be communicated through the air flow channel 1111 Tube body 112 and flow tube 113 . The outer edge of the pipe body 112 away from the groove body 111 is hexagonal, and the length of the pipe body 112 is greater than (at least twice) the length of the flow pipe 113, and the bottom of the groove body 111 is formed with a ring next to the flow pipe 113. Fitting groove 1112 .

The outer edge of the metal tube 12 is bonded to the inner edge of the tube body 112 of the plastic seat 11 without gaps (that is, the metal tube 12 is buried and bonded to the inner edge of the tube body 112 without gaps), and the inner edge of the metal tube 12 is formed with a The internal thread 121 is used for detachably locking on a tire air nozzle (not shown). The buffer washer 13 is sleeved in the flow pipe 113 located in the metal pipe 12, and one end of the buffer washer 13 is fitted into the fitting groove 1112 of the plastic seat 11, while the buffer gasket 13 is not fitted into the fitting groove 1112. The outer edge of the gasket 13 is substantially in contact with the internal thread 121 of the metal pipe 12 .

Therefore, based on the present embodiment, the tire pressure monitor 100 adopts a one-piece structure made of the plastic seat 11 and the metal tube 12 by embedding molding (ie, embedded injection molding), and the main part of the one-piece structure is plastic Seat 11, thereby avoiding excessive interference during signal transmission, and the locking part of the single-piece structure is a metal tube 12, thereby achieving better airtightness and longer service life.

See Figures 9 and 10, and Figures 7 and 8 as appropriate. The bracket 14 has a substantially plate-shaped base portion 141 and a ring-shaped first joint portion 142 and a second joint portion 143 extending from the outer edge of the base portion 141 in opposite directions. The edge is threaded and can be detachably assembled to the inner edge of the side wall of the tank 111 of the plastic seat 11. The outer edge of the second joint 143 is also threaded and can be detachably assembled in the threaded inner edge of the cover body 2. Edge, so that the cover body 2 and the groove body 111 of the plastic seat 11 surround and define the above-mentioned accommodating space S.

Wherein, the second joint portion 143 is formed with a semi-circular battery entrance 1431 and a pushing opening 1432 on the opposite side of the battery entrance 1431 . On the surface of the base portion 141 located inside the second coupling portion 143 , a long limiting groove 1411 is recessed from approximately the center toward the pushing opening 1432 . An annular groove 1412 is formed on the ring side of the base portion 141 between the first joint portion 142 and the second joint portion 143, the above-mentioned O-ring 15 is sleeved in the annular groove 1412, and the bottom end of the cover body 2 and the plastic The top ends of the groove body 111 of the seat 11 clamp the O-ring 15 together in a compressive manner.

In addition, the bracket 14 has a positioning column 144 extending from the base portion 141 and located inside the first coupling portion 142 and a plurality of abutting columns 145 . The length of the positioning column 144 is greater than that of any abutting column 145 . Furthermore, the abutting column 145 is located in the space surrounded by the first combining portion 142 , and the positioning column 144 partially protrudes out of the space surrounded by the first combining portion 142 .

The monitoring module 3 is disposed in the space surrounded by the tank body 111 , that is, the monitoring module 3 is disposed in the space surrounded by the tank body 111 , the base portion 141 and the first joint portion 142 of the bracket 14 . Wherein, the monitoring module 3 includes a substantially circular circuit board 31 , a sensing element 32 and a sealing gasket 33 . The above-mentioned circuit board 31 is disposed in the slot body 111 , and the Bluetooth transmitting module 4 is electrically connected to the circuit board 31 . It should be noted that the Bluetooth transmitter module 4 is, for example, a Bluetooth transmitter installed on the circuit board 31 .

Furthermore, the sensing element 32 is installed and fixed on the circuit board 31 and faces the airflow channel 1111, the sealing gasket 33 is sleeved on the sensing element 32, and the opposite ends of the sealing gasket 33 (such as the sealing gasket 33 in Fig. 9 top and bottom) against the bottom surface 1113 of the circuit board 31 and the tank body 111 respectively (that is, the end of the sealing gasket 33 away from the circuit board 31 is against the bottom surface 1113 of the tank body 111), so that the sealing gasket 33 The gas flowing into the groove body 111 from the airflow channel 1111 can be blocked. That is to say, the gas flowing into the accommodating space S from the airflow channel 1111 only flows in the space surrounded by the sealing gasket 33 for the sensing element 32 to monitor the tire pressure.

In addition, the positioning posts 144 of the bracket 14 are pierced through the circuit board 31, thereby ensuring the position of the circuit board 31 relative to the bracket 14; This provides compression of the gasket 33 so that it can abut against the groove bottom surface 1113 of the groove body 111 .

The conductive module 5 is electrically connected to the circuit board 31 , thereby being electrically connected to the sensor 32 of the monitoring module 3 and the Bluetooth transmitting module 4 disposed on the circuit board 31 through the circuit board 31 . Wherein, the conductive module 5 includes a first terminal 51 and a second terminal 52 respectively serving as a positive pole and a negative pole, and both the first terminal 51 and the second terminal 52 are disposed on the bracket 14 .

In more detail, the first terminal 51 has a semi-annular body portion 511, a first contact portion 512 extending from the inner edge of the body portion 511, and a first contact portion 512 extending perpendicularly from opposite ends of the body portion 511. A first conductive arm 513 and a supporting arm 514 . Wherein, the above-mentioned body part 511 is arranged on the end edge of the second joint part 143 away from the base part 141 (that is, the top edge of the second joint part 143 in FIG. 9 ), and the body part 511, the first contact part 512, the base part 141 Together with the second joint portion 143 , a battery storage chamber B is defined, and the battery storage chamber B is connected to the battery entrance 1431 and the pushing opening 1432 of the bracket 14 .

Furthermore, an arc-shaped notch 5111 is recessed on the outer edge of the body part 511 corresponding to the pushing opening 1432, and the above-mentioned first contact part 512 roughly extends from the inner edge of the body part 511 corresponding to the notch 5111 to the center of the body part 511. , that is, the first contact portion 512 is elongated and can swing slightly with the position where it is connected to the main body portion 511 as a fulcrum. Furthermore, at least one protrusion 5121 is punched toward the battery accommodating chamber B at the position of the first contact portion 512 corresponding to the center of the body portion 511 . The position where the first conductive arm 513 and the supporting arm 514 are connected to the main body 511 is approximately located on one of the diameters of the main body 511, and the first conductive arm 513 penetrates through the base 141 and is electrically connected to the circuit board. 31. The supporting arm 514 abuts against the base 141 to play a supporting role.

The second terminal 52 has a second contact portion 521 and a second conductive arm 522 extending vertically from the second contact portion 521 . The second contact portion 521 is disposed on the base 141 and located in the battery accommodation chamber B Inside. Furthermore, the second contact portion 521 is accommodated in the limiting groove 1411 of the base portion 141 , and the second contact portion 521 is provided with an elastic arm 5211 protruding out of the limiting groove 1411 . The elastic arm 5211 of the second contact portion 521 and the protruding point 5121 of the first contact portion 512 face each other, and are respectively used to contact the positive pole and the negative pole of a battery 6 (as shown in FIG. 11 ) accommodated in the battery accommodation chamber B. The second conductive arm 522 penetrates through the base portion 141 and is electrically connected to the circuit board 31 .

Thus, through the structural design of the above-mentioned first terminal 51 and second terminal 52, the battery 6 can be inserted into the battery accommodating chamber B through the battery inlet and outlet 1431 of the bracket 14, and the opposite two surfaces of the battery 6 (ie, the positive pole of the battery 6 ) and the negative electrode) are clamped by the bump 5121 of the first contact portion 512 and the elastic arm 5211 of the second contact portion 521 . Furthermore, when the battery 6 is to be taken out from the battery accommodating chamber B, a force can be applied to the battery 6 from the pushing opening 1432 of the bracket 14 and the notch 5111 of the body part 511 of the first terminal 51, so that the battery 6 can pass through the battery opening 1431. Leave battery compartment B. In addition, as shown in FIG. 11 , the tire pressure monitor 100 of this embodiment may further include the above-mentioned battery 6 .

The possible effects of the embodiments of the present utility model are:

To sum up, the display device of the bluetooth tire pressure monitoring device provided by the embodiment of the present invention is equivalent to the user's existing electronic product (such as a smart phone). Therefore, the user only needs to use his existing Download the matching app to your display device without having to purchase additional displays that are traditionally only available for tire pressure monitors. The tire pressure monitor uses the bluetooth transmitting module to cooperate with the built-in bluetooth receiving module of the display device, so that the signal transmission between the two can maintain low energy consumption.

Furthermore, the tire pressure monitor based on this embodiment adopts a one-piece structure made of a plastic seat and a metal tube for embedded molding, and the main part of the one-piece structure is the plastic seat, thereby avoiding the occurrence of signal transmission. Too much interference, and the locking part of the one-piece structure is a metal tube, thereby achieving better airtightness and having a longer service life.

In addition, the tire pressure monitor of this embodiment adopts the structural design of the above-mentioned first terminal and second terminal, the battery can be inserted into the battery accommodating chamber through the battery inlet and outlet of the bracket, and the positive pole and negative pole of the battery are controlled by the first contact part. The protruding point is clamped with the elastic arm of the second contact part. Furthermore, when the battery is to be taken out from the battery accommodating chamber, force can be applied to the battery from the pushing opening of the bracket and the notch of the main body of the first terminal, so that the battery can easily leave the battery accommodating chamber through the battery entrance.

The above is only a preferred feasible embodiment of the utility model, and it is not used to limit the protection scope of the utility model. All equal changes and modifications made in the protection scope of the utility model should belong to the scope covered by the utility model .

Claims (10)

1. a bluetooth-type tire pressure monitoring equipment, it is characterised in that described bluetooth-type tire pressure monitoring equipment Including:

One display device, described display device has a processing module and is electrically connected at described One Bluetooth receptions module of processing module, described processing module should for manipulating ground download one Use program；And

One tire pressure monitor, described tire pressure monitor is for being separately installed in a tire also Monitoring a tire pressure value of described tire, described tire pressure monitor has a Bluetooth transmission module, Described tire pressure value for being recorded by described tire pressure monitor is sent to described Bluetooth receptions Module.

Bluetooth-type tire pressure monitoring equipment the most according to claim 1, it is characterised in that described tire Pressure monitor includes:

One carrier module, described carrier module includes:

One plastic cement seat, described plastic cement seat has a cell body and the bottom from described cell body is prolonged The body stretched, and the bottom of described cell body is formed with a gas channel, described groove Body can be interconnected via described gas channel with described body；And

One metal tube, described metal tube is seamlessly buried underground and is incorporated into described plastic cement seat The inner edge of described body, and the inner edge of described metal tube is formed with a female thread, uses In being locked in a cranked tire valve discretely；

One monitoring modular, described monitoring modular includes:

One circuit board, described circuit board is arranged in described cell body, described Bluetooth transmission Module is electrically connected at described circuit board；And

One sensing member, described sensing member is installed on described circuit board and towards described air-flow Passage；

One lid, described lid can be connected to described carrier module, and described lid discretely Body defines an accommodation space with the described cell body encirclement of described plastic cement seat；And

One conductive module, described conductive module is arranged in described accommodation space, and electrically connects It is connected to the described sensing member of described monitoring modular and is electrically connected at described Bluetooth transmission mould Block.

Bluetooth-type tire pressure monitoring equipment the most according to claim 2, it is characterised in that described in hold Carrying module and include a support, described support has a base portion and from the outer rim court of described base portion One first joint portion that rightabout extends and one second joint portion, described first joint portion group Being loaded on the described cell body of described plastic cement seat, described second joint portion is assembled in described lid.

Bluetooth-type tire pressure monitoring equipment the most according to claim 3, it is characterised in that described Two joint portions are substantially in circular, and described second joint portion is formed with a Semicircular electricity Gateway, pond and be positioned at described battery gateway opposition side one pushing and pressing mouth；Described conduction mould Block includes:

One the first terminal, described the first terminal has a Semicircular body and from described One first contact site that the inner edge of body extends, described body is arranged at described second and combines On the ora terminalis away from described base portion in portion, described body, described first contact site, described Base portion and described second joint portion jointly surround and define a battery containing room, and described Battery containing room is communicated in described battery gateway and described pushing and pressing mouth；And

One second terminal, described second terminal has one second contact site, described second contact Portion is arranged at described base portion and to be positioned at described battery containing indoor, described second contact site with Described first contact site toward each other, is used for being connected to respectively be housed in described battery containing room In the positive pole of a battery and negative pole.

Bluetooth-type tire pressure monitoring equipment the most according to claim 4, it is characterised in that described The edge corresponding to described pushing and pressing mouth of body is arranged with a breach, and described the first terminal Have and bend one first conductive arm and extended respectively from the opposite end of described body Brace, described first conductive arm runs through described base portion and is arranged in described circuit board, described Support arm is resisted against described base portion；Described second terminal has from described second contact site bending One second conductive arm extended, and described second conductive arm runs through described base portion and is arranged in institute State circuit board.

Bluetooth-type tire pressure monitoring equipment the most according to claim 3, it is characterised in that described Frame have from described base portion extend and be positioned at described first joint portion inner side a locating dowel and Multiple contact posts, described locating dowel is arranged in described circuit board, the plurality of contact post remote End from described base portion is resisted against described circuit board.

Bluetooth-type tire pressure monitoring equipment the most according to claim 3, it is characterised in that described base It is ring-like that the ring side in portion is formed with one between described first joint portion and described second joint portion Groove, described carrier module includes the O being sheathed on described ring shaped slot, and described Lid clamps described O with the described cell body of described plastic cement seat.

8. according to the bluetooth-type tire pressure monitoring equipment according to any one of claim 2 to 7, its feature Being, described plastic cement seat has from the extension of the bottom of described cell body and is positioned at described body One runner pipe, and described gas channel is communicated in described runner pipe, and the end of described cell body Portion is formed with an embeded slot by described runner pipe；Described carrier module have be sheathed on described A buffer gasket on runner pipe, and one end of described buffer gasket is embedded in described chimeric In groove.

9. according to the bluetooth-type tire pressure monitoring equipment according to any one of claim 2 to 7, its feature Being, described monitoring modular includes a seal washer, and described seal washer is sheathed on described On sensing member, and one end away from described circuit board of described seal washer is resisted against described The groove bottom of cell body, so that described seal washer can intercept from the inflow of described gas channel described Gas in cell body.

Bluetooth-type tire pressure monitoring equipment the most according to any one of claim 1 to 7, its feature Being, described display device is further defined to a smart mobile phone or a panel computer.