KR20130000488U - Printed circuit board manufacturing dc application without power line and communications line and direct currentdc power supply device of dc application device capable of wire-communicating having the same - Google Patents

Abstract

Disclosed is a DC power supply of a DC application. A DC power supply of a DC application device including a printed circuit board provided with a power supply terminal and a wire communication terminal, comprising: a pair of power lines, each of which is electrically energized with a DC power supply and spaced at regular intervals, between the power lines; An attachment plate having a pair of communication lines provided for wired communication, and installed to be exposed from a wall or a ceiling; The power supply terminal is composed of a positive terminal and a negative terminal, the positive terminal and the negative terminal is provided so as to project from the printed circuit board spaced apart at regular intervals so as to contact the pair of power lines, the communication terminal is The printed circuit board protrudes from the printed circuit board so as to be in contact with a communication line. The printed circuit board may include the power supply terminal contacting and disconnecting the pair of power lines, and the communication terminal contacting and disconnecting the communication line. And a plurality of magnets installed in a portion adjacent to the plus terminal and the minus terminal.

Description

Printed circuit board capable of implementing DC applications without power and communication lines, and DC power supply of DC applications equipped with wired communication. ) POWER SUPPLY DEVICE OF DC APPLICATION DEVICE CAPABLE OF WIRE-COMMUNICATING HAVING THE SAME}

The present invention relates to a printed circuit board for supplying power to a DC application device operated by a direct current power source, and a direct current power supply device of a DC application device having the same.

In general, in order to supply power to electronic products such as home appliances, office equipment, and the like, a power plug provided in the electronic product is inserted into an outlet to operate by receiving power from the outside.

As described above, regarding a structure for supplying power to electronic products, Korean Utility Model Publication No. 20-2008-0004717 discloses a plug that is plugged into an outlet to apply an electric current to an electronic product. A plug and a plug adapter are disclosed in which an on / off switch for turning on / off is configured on a side of a main body.

However, when the plug connected to the electronic product is used by plugging it into a wall outlet, the position of the electronic product is severely restricted depending on the installation location of the outlet, and when the electronic product is moved, the plug is removed from the outlet. There was a hassle to do.

The present invention was devised to solve the conventional problems as described above, and the printed circuit board that can easily supply power to the DC application device (electronics) as a simple structure without a power line in the DC application device itself and this An object of the present invention is to provide a DC power supply device of a DC application device capable of wired communication.

The present invention also relates to a printed circuit board capable of wired communication with another device without providing a communication line in the DC application device itself, and a DC power supply device of a DC application device capable of wired communication having the same.

In the DC power supply of the DC application device, including a printed circuit board provided with a power supply terminal and a wired communication terminal of the present invention for achieving the above object, the DC power is supplied to one side and spaced at regular intervals An attachment plate having a pair of power lines and a pair of communication lines provided for wired communication between the power lines, the attachment plate being exposed from a wall or a ceiling; The power supply terminal is composed of a positive terminal and a negative terminal, the positive terminal and the negative terminal is provided so as to project from the printed circuit board spaced apart at regular intervals so as to contact the pair of power lines, the communication terminal is The printed circuit board protrudes from the printed circuit board so as to be in contact with a communication line. The printed circuit board may include the power supply terminal contacting and disconnecting the pair of power lines, and the communication terminal contacting and disconnecting the communication line. And a plurality of magnets installed in a portion adjacent to the plus terminal and the minus terminal.

The magnet may be installed at both sides of the printed circuit board in a longitudinal direction, and may be configured to be inserted and fixed through a printed circuit board so that upper and lower surfaces of the magnet are exposed at upper and lower portions of the printed circuit board.

The printed circuit board is installed in the DC application device, and the rear surface of the printed circuit board is installed on one side of the DC application device so that the seat and the power supply terminal are exposed to the outside. When the magnet of the printed circuit board is attached to the power line, the power supply terminal is in contact with the power line, it can be configured to operate the DC application device.

The other surface of the attachment plate may be configured to form an adhesive sticker.

According to the present invention described above, the printed circuit board is detached / attached to the power line by a magnet, and at the same time, since the DC application device is operated while the power supply terminal is in contact with the power line, the DC application device is simpler and more simple. There is an effect that can supply power to.

In addition, there is an effect that can be freely changed to operate the position of the DC application in the place where the power line is installed.

In addition, the present invention, when the printed circuit board is attached to the power line by the magnet, the power supply terminal is in contact with the power line, the communication terminal is in contact with the communication line, the power is supplied to the DC application before the application, and other operating conditions There is an advantage to the wired communication through the device and the communication line.

1A is a perspective view illustrating a DC power supply device of a printed circuit board and a DC application device having the same according to the first embodiment of the present invention,
1B is a cross-sectional view of a printed circuit board in contact with a power line in FIG. 1A;
Figure 2a is a perspective view showing a state in which the humidifier and the air cleaner is applied to the DC power supply device of the DC application of Figure 1 installed indoors,
Figure 2b is a perspective view showing a state in which the lighting fixture and the fan to which the DC power supply device of the DC application of Figure 1 is applied, installed indoors,
3 is a perspective view of the humidifier shown in FIG.
4 is a front view illustrating a state in which a DC power supply device of a DC application device according to a second embodiment of the present invention is applied to a hydroponic cultivation facility,
5A is a perspective view illustrating a DC power supply device of a printed circuit board and a DC application device having the same according to another embodiment of the present invention shown in FIG. 4,
FIG. 5B is a perspective view illustrating a rear surface of the printed circuit board shown in FIG. 5A.
6 is a perspective view showing a DC power supply device of a printed circuit board and a DC application device having the same according to a third embodiment of the present invention,
7 is a conceptual diagram illustrating a state where a DC power supply device of the DC application device of FIG. 6 is installed.

Hereinafter, referring to FIGS. 1A, 1B, 2A, and 2B, a DC power supply apparatus for a printed circuit board and a DC application apparatus having the same according to the first embodiment of the present invention will be described.

The printed circuit board of the present embodiment is a configuration of the DC power supply of the DC application, and the printed circuit board and the DC power supply of the DC application are integrated and described.

The DC power supply of the DC application device includes an attachment plate 15 provided with a pair of power lines 11 and a printed circuit board 20. Here, the DC application device is defined as all electronic products that require electricity such as a humidifier, an air purifier, a fan, and a lighting device, in particular, an electronic product operated by a DC power source.

One side of the attachment plate 15 is provided so that the power line 11 is exposed, the other side is provided with an adhesive sticker (not shown). The power line 11 consists of a wire through which a positive (+) and a negative (-) DC power supply flows. 2A or 2B, a pair of power lines 11 are provided on one surface of the attachment plate 15 to be spaced apart from each other. The attachment plate 15 is installed on a wall, a ceiling, a support member, or the like in a room, and is installed in a vertical or horizontal direction. At this time, the attachment plate 15 can be easily attached and fixed to any space in the room using the attachment sticker 15.

The printed circuit board 20 according to the present exemplary embodiment is provided with magnets 21a, 21b, 22a, and 22b to be easily attached to and detached from the power line 11.

The magnets 21a, 21b, 22a, and 22b are composed of four pieces, each of which is installed at both sides of the printed circuit board 20 in the longitudinal direction, and the upper and lower surfaces of the magnets 21a, 21b, 22a, and 22b are The magnets 21a, 21b, 22a, and 22b are inserted through the printed circuit board 20 and fixed so as to be exposed to upper and lower portions of the printed circuit board 20.

Therefore, the printed circuit board 20 may be attached to the power line 11 or easily separated by the magnets 21a, 21b, 22a, and 22b.

At this time, the power supply terminals 24a, 24b, 25a, and 25b of the printed circuit board 20 include positive terminals 24a and 25a and negative terminals 24b and 25b, and magnets 21a, 21b, 22a, It is installed in the part adjacent to the outer side of 22b). The positive terminals 24a and 25a and the negative terminals 24b and 25b are spaced apart from each other to be in contact with the pair of power lines 11 and are provided to protrude from the printed circuit board 20. The distance between the centers of the positive terminals 24a and 25a and the negative terminals 24b and 25b may be any one in which the power supply terminals 24a, 24b, 25a and 25b may be in contact with the power line 11. It is preferable that it is equal to the spacing of the power line 11.

Therefore, when the printed circuit board 20 is attached to the power line 11 by the magnets 21a, 21b, 22a, and 22b, the power supply terminals 24a, 24b, 25a, which protrude from the printed circuit board 20, 25b) is in contact with the power line 11, whereby a direct current power is supplied from the power line 11 to the printed circuit board 20, to each load installed in the DC application devices (A, B, C, D). By supplying power, the DC applications A, B, C, and D are activated.

Power supply terminals 24a, 24b, 25a, and 25b protrude from the printed circuit board 20, so that the power lines 11 can be stably contacted.

The magnets 21a, 21b, 22a, and 22b of the present embodiment may be any kind of magnet, but it is preferable that the magnet is a neodium magnet that can maintain the magnet for a long time.

In this embodiment, the power supply terminals 24a, 24b, 25a, and 25b are configured separately from the magnets 21a, 21b, 22a, and 22b. However, the printed circuit board may be designed such that the magnet itself is a power supply terminal. have. In this case, the magnet serves as a function of attaching the printed circuit board 20 to the power line 11 and a power supply terminal function of supplying the DC power from the power line 11 to the printed circuit board 20.

2A, 2B, and 3, an example in which the DC power supply device of the DC application device of the present embodiment is applied will be described in detail.

Referring to FIG. 3, the rear surface of the humidifier A is installed to expose the rear surface of the printed circuit board 20. Accordingly, the magnets 21a, 21b, 22a, 22b and the power supply terminals 24a, 24b, 25a, and 25b are exposed to the rear of the humidifier A.

Due to this configuration, as shown in FIG. 2A, when the humidifier A is disposed, the magnets 21a, 21b, 22a, and 22b of the printed circuit board 20 exposed to the back surface of the humidifier A are connected to the power line 11. As a result, the power supply terminals 24a, 24b, 25a, and 25b are in contact with the power line 11 to supply power to the humidifier A. FIG.

In addition, when the user separates the humidifier A from the wall surface, the magnets 21a, 21b, 22a, and 22b of the printed circuit board 20 are separated from the power line 11 and the terminals 24a, 24b, 25a, 25b) is disconnected from the power line 11 and is not connected, and the power supply to the humidifier A is stopped.

As such, the present invention provides a printed circuit board 20 installed in a DC application by magnets 21a, 21b, 22a, and 22b attached to the power line 11, and at the same time, terminals 24a, 24b, 25a, Since the DC application device is operated while the 25b) is in contact with the power line 11, power can be supplied to the DC application device with an easier and simpler structure.

2A and 2B, a plurality of power lines 11 may be installed in a wall, a ceiling, or the like of the room, and the DC application device may be freely changed and operated.

In the present embodiment, only the DC power supply of the DC application device is applied to the humidifier, air purifier, fan, lighting equipment, etc., but is illustrated and described, but it can be applied not only to various home appliances and office electronic products, but also to various industries. Applicable to all electronics throughout.

Hereinafter, an example in which a DC power supply device of a DC application device according to a second embodiment of the present invention is applied to a hydroponic cultivation facility will be described with reference to FIGS. 4, 5A, and 5B.

The DC power supply of the DC application device, as shown in Figure 4, can be applied to the hydroponic cultivation equipment can be used in the luminaire for providing light for photosynthesis of hydroponic cultivation plants.

Hydroponic cultivation facility is a pair of vertical frame 201 is installed to be spaced apart from each other, a plurality of horizontal frame 202 is installed between the vertical frame 201 to be spaced apart in the vertical direction, the horizontal frame 202 At the bottom of the plant is a potted plant 205 in which the hydroponic plant 206 is planted. The horizontal frame 202 serves as a support member for supporting the power line 111.

In the DC power supply device of the DC application device of the present invention, as shown in FIGS. 5A and 5B, a pair of power lines 111 are installed on the lower surface of the horizontal frame 202, and the power lines 111 are side surfaces of the horizontal frame 202. It is configured to be connected to the DC power supply unit 209 installed in the power line 111, the DC current flows.

The printed circuit board 120 may be detachably attached to the pair of power lines 111 installed in the horizontal frame 202. The printed circuit board 120 is provided with a load such as a light emitting diode (d), and two magnets 121a, 121b, 122a, and 122b are provided at both ends of the printed circuit board 120, respectively, and the magnets 121a and 121b. Power supply terminals 124a, 124b, 125a and 125b are provided on the outer side of the 122a and 122b.

At this time, it is preferable that a plurality of power supply terminals 124a, 124b, 125a, and 125b are provided. This is because, when the printed circuit board 120 is attached to the power line 111 by the magnets 121a, 121b, 122a and 122b, the contact of the power supply terminals 124a, 124b, 125a and 125b and the power line 111 is performed. The state can be kept good. Referring to FIG. 5B, in this embodiment, three terminals are configured so that DC power can be supplied to the printed circuit board 120 even when only one of the three contacts the power line 111.

With the above configuration, when the user only attaches the printed circuit board 120 to the power line 111 at a desired position, current is supplied to the power supply terminals 124a, 124b, 125a, and 125b so that the light emitting diode (d) It will emit light. In addition, when the user detaches the printed circuit board 120 from the horizontal frame 202, the power supply terminals 124a, 124b, 125a, and 125b and the power line 111 are separated to emit light of the light emitting diode d. Is off.

As such, the simple structure of installing the magnets 121a, 121b, 122a, and 122b on the printed circuit board 120 enables the printed circuit board 120 to be easily separated and mounted on the power line 111. When the user only attaches the printed circuit board 120 to the power line 111, the power supply terminals 124a, 124b, 125a, and 125b come into contact with the power line 111 to emit light of the printed circuit board 120. Since the diode d emits light, the user can use it more conveniently without any trouble.

Hereinafter, referring to FIGS. 6 and 7, a DC power supply device for a printed circuit board and a DC application device having wired communication including the same according to a third embodiment of the present invention will be described.

The power supply device of the DC application device according to the third embodiment may allow a DC application device that requires audio signal transmission / reception such as a speaker and a microphone, and a DC application device that requires video signal transmission / reception such as a CCTV camera to perform wired communication. Function is added.

That is, compared to the first embodiment, the power supply device of the DC application device according to the third embodiment attaches a printed circuit board to the power line to easily receive the DC power required for the DC application device, and furthermore, through a simpler and easier structure, wired communication. There are features that can be.

Compared to the printed circuit board 20 of the first embodiment, the printed circuit board 20 'of the third embodiment has different installation positions, but has the same power supply terminals 24a' and 24b 'as the terminals of the first embodiment. 25a, 25b ') are installed to protrude from the printed circuit board 20', and a pair of wires for additional wired communication with an external device between the power supply terminals 24a ', 24b', 25a, 25b '. Communication terminals 27a and 27b are provided. The communication terminals 27a and 27b are composed of a data transmission (Tx) contact terminal 27a and a data reception (Rx) contact terminal 27b, and are provided to protrude from the printed circuit board 20 '.

Compared to the attachment plate 15 of the first embodiment, the attachment plate 15 ′ of the third embodiment is further provided with a pair of communication lines 13 spaced apart from each other between the pair of power lines 11. It is preferable to comprise 13) with the copper copper wire for communication.

Hereinafter, an example in which a DC power supply device of a DC application device capable of wired communication according to the third embodiment is applied.

Referring to FIG. 7, an attachment plate 15 ′ on which a power line 11 and a communication line 13 are installed is fixed to a ceiling, a wall, and the like of an indoor space S.

At this time, one end of the power line 11 is connected to a power supply unit 303 for providing a DC power to the power line 11. The power supply unit 303 is provided with a battery to supply DC power to the power line 11 or convert to DC by receiving a commercial AC power to supply DC power to the power line 11.

One end of the communication line 13 is provided in the data processing unit 305a for input / output of an audio signal provided in an audio player operated by a normal AC power source or in a CCTV monitor, and the data processing unit for input / output of an image signal ( 305b) or the like.

In this state, when the speaker 310a, CCTV camera 310d, and microphone 310e provided with the printed circuit board 20 'are attached to the power line 11 by the magnets 21a, 21b, 22a, 22b, The supply terminals 24a ', 24b', 25a, 25b 'are in contact with the power line 11, and the communication terminals 27a, 27b are in contact with the communication line 13 (see Fig. 6).

Accordingly, the DC power is supplied from the power line 11 to terminals 24a ', 24b', 25a, 25b of the printed circuit board 20 'installed in the speaker 310a, the CCTV camera 310d, and the microphone 310e. ') Is supplied to the speaker 310a, CCTV camera 310d, the microphone 310e is in operation.

In addition, the speaker 310a transmits an audio signal transmitted from the data processor 305a while the communication line 13 of the speaker 310a and the printed circuit board 20 'installed in the microphone 310e communicate with the data processor 305a by wire. ) Is received and output to the outside, the audio signal transmitted from the microphone 310e is transmitted to the data processing unit 305a through the communication line 13, and the video signal obtained from the CCTV camera 310d is connected to the communication line 13 The data may be transferred to the data processor 305b and displayed on a monitor (not shown).

In the above description, wired communication of an audio signal and a video signal is performed through the communication line 13. However, the present invention is not limited to an audio or video signal, and analog data communication is possible by being connected to other devices.

In addition, in the present embodiment, the speaker 310a, the microphone 310e, and the CCTV camera 310d may be configured such that the printed circuit board may be a target product. That is, as in the second embodiment, the load (diode) of the luminaire is directly installed on the printed circuit board, so that the printed circuit board itself may be one electronic product.

As described above, the DC power supply device of the DC application device capable of wired communication of the present invention can easily attach and detach the DC application device having the printed circuit board 20 'to the power line 11 through the magnets 21a, 21b, 22a, and 22b. With this structure, when attached, the power supply terminals 24a ', 24b', 25a, 25b 'contact the power line 11 so that the DC power is supplied to the printed circuit board 20' to operate the DC application device. In addition to being in a state, the communication terminals 27a and 27b come into contact with the communication line 13 to enable wired communication with other devices.

On the other hand, reference numerals 310b and 310c denote LED lighting fixtures and air purifiers. The LED luminaire 310b and the air purifier 310c do not require wired communication, and have no communication terminal like the printed circuit board 20 of the first embodiment.

Therefore, in the place where the attachment plate 15 'having the power line 11 and the communication line 13 is installed as in the present embodiment, DC application devices having the printed circuit board 20 without the communication terminal as in the first embodiment are provided. DC applications are powered by magnets attached to power lines and supplied with direct current power.

The invention has been shown and described in connection with the preferred embodiments for illustrating the principles of the invention, but the invention is not limited to the configuration and operation as shown and described. Rather, those skilled in the art will appreciate that many changes and modifications can be made to the present invention without departing from the spirit and scope of the appended claims. Accordingly, all such suitable changes, modifications, and equivalents should be considered to be within the scope of the present invention.

11,111 ... power lines
20,120 ... Printed Circuit Board
21a, 21b, 121a, 121b ... magnet
22a, 22b, 122a, 122b ... magnet
24a, 24b, 124a, 124b ... Power supply terminal
25a, 25b, 125a, 125b ... power supply terminals
A ... humidifier
B ... air purifier
C ... fan
D ... lighting fixtures
d ... light emitting diode
201 ... Vertical Frame
202 ... horizontal frame
205 flower pot
206 ... hydroponic plants
209 DC power supply

Claims (4)

In the DC power supply of a DC application device including a printed circuit board provided with a power supply terminal and a communication terminal for wired communication,
An attachment plate having a pair of power lines electrically connected to one side and spaced at regular intervals, and a pair of communication lines installed for wired communication between the power lines, and installed to be exposed from a wall or a ceiling;
The power supply terminal is composed of a positive terminal and a negative terminal, the positive terminal and the negative terminal is installed so as to protrude from the printed circuit board at a predetermined interval so as to contact the pair of power lines,
The communication terminal is installed to protrude from the printed circuit board in contact with the communication line,
The printed circuit board is provided at a portion adjacent to the plus terminal and the minus terminal so that the power supply terminal is in contact with and separated from the pair of power lines, and the communication terminal is in contact with and disconnected from the communication line. DC power supply of a DC application device capable of wired communication, characterized in that it comprises a plurality of magnets.
The method of claim 1,
The magnet is installed on both sides of the printed circuit board in the longitudinal direction, the wired communication possible DC characterized in that the upper and lower surfaces of the magnet is inserted through the printed circuit board is fixed so as to be exposed to the upper and lower parts of the printed circuit board. DC power supply for application equipment.
The method of claim 2,
The printed circuit board is installed in the DC application device, and the rear surface of the printed circuit board is installed on one side of the DC application device so that the seat and the power supply terminal are exposed to the outside.
When the magnet of the printed circuit board installed in the DC application device is attached to the power line, the power supply terminal is in contact with the power line, the DC application device of the DC application device capable of wire communication DC power supply.
The method of claim 1,
DC power supply of the DC application device capable of wired communication, characterized in that the adhesive sticker is formed on the other surface of the attachment plate.

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