CN211508616U

CN211508616U - Non-polarity display wallboard power supply system

Info

Publication number: CN211508616U
Application number: CN201922325941.3U
Authority: CN
Inventors: 蒋勇平
Original assignee: Shanghai Ppcg Interior Decoration Co ltd
Current assignee: Shanghai Ppcg Interior Decoration Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-15
Anticipated expiration: 2029-12-23

Abstract

The utility model provides a nonpolarity show wallboard power supply system, it includes insulated wall panel and sets up in the multiunit electric conductor at insulated wall panel back, two conducting strips in every group electric conductor extend along insulated wall panel's direction of height, insulated wall panel's front is provided with a plurality of USB socket assembly veneer boxes along every group electric conductor direction of height distribution, USB socket assembly veneer box embeds has the USB socket, the USB socket is connected in rectifier bridge, rectifier bridge electricity is connected in the conducting strip that the insulated wall panel back corresponds. When the display wall board is used for installing a display product needing power supply, corresponding power supply can be conveniently obtained at every 100x100mm positions of the wall board, the appearance of the conventional hole board is perfectly combined to be displayed, so that the power supply contact mode is invisible, the traditional visible power supply mode of a linear socket or a socket panel is replaced, the effect of beautifying the appearance is achieved, and the limitation of positive and negative directions during weak current power supply is overcome.

Description

Non-polarity display wallboard power supply system

Technical Field

The utility model relates to a display device especially relates to a nonpolarity show wallboard power supply system.

Background

The display article needing power supply is usually powered by a linear socket or a socket panel, and the power supply mode is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nonpolarity show wallboard power supply system, it is more convenient to the power supply of show article.

The utility model provides a pair of nonpolarity show wallboard power supply system, it includes insulated wall panel and sets up in the multiunit electric conductor at insulated wall panel back, and two conducting strips in every group electric conductor extend along insulated wall panel's direction of height, insulated wall panel's front is provided with a plurality of USB socket assembly veneer boxes along every group electric conductor direction of height distribution, USB socket assembly veneer box embeds has the USB socket, the USB socket is connected in rectifier bridge, rectifier bridge electricity is connected in the conducting strip that the insulated wall panel back corresponds.

Furthermore, the USB socket assembly facing box installation position of insulating wall panel is provided with two pilot holes, the pilot hole is provided with plywood fixation nut, the conducting strip is fixed in plywood fixation nut department through electrically conductive copper screw, two conducting ring cover of rectifier bridge are located and are fixed at the fixed electrically conductive screw of corresponding USB socket assembly facing box.

The utility model has the advantages as follows: when the exhibition wallboard is used for installing an exhibition article needing power supply, corresponding power supply can be conveniently obtained at every 100x100mm positions of the wallboard, the appearance of the conventional hole board is perfectly combined to be exhibited to enable the power supply contact mode to be invisible, the traditional visible linear socket or socket panel power supply mode is replaced, the effect of beautifying the appearance is achieved, meanwhile, the limitation of positive and negative poles during weak current power supply is overcome, through the design, the exhibition prop automatically guides the positive and negative poles of a low-voltage power supply system during butt joint through the internal circuit design when the power supply is accessed, the professional installation is facilitated, and the safety of the accessed exhibition article is protected.

Drawings

Fig. 1 is a schematic diagram of a non-polar display wall panel power supply system.

Fig. 2 is a circuit diagram of a non-polar display wall panel power supply system.

Detailed Description

The present invention will now be described in more detail with reference to the drawings, in which preferred embodiments of the invention are shown, it being understood that one skilled in the art could modify the invention herein described while still achieving the beneficial effects of the invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.

As shown in fig. 1, the utility model discloses a non-polarity show wallboard power supply system, it includes insulated wall panel 1 and sets up in the multiunit electric conductor at insulated wall panel back, two conducting strips 2 in every group electric conductor extend along insulated wall panel's direction of height, insulated wall panel's shape includes but not only is the square, can also be other shapes such as circular, this embodiment uses rectangular insulated wall panel as an example, only show this rectangle insulated wall panel's part (insulated wall panel's upper left corner position) in fig. 1, and can set up N group (N is greater than or equal to 2) at insulated wall panel's back, for example can be 3 groups, 4 groups, 5 groups or more, independently select according to rectangle insulated wall panel's width. Only one set of electrical conductors is shown in fig. 1, of which selected conductive copper sheets are used as the conductive sheets, the tops of which are connected to the input leads 11 through the lead terminals 10.

Power type and voltage information entered by the input conductor 11:

Input：AC 1.5～24V max 15A

with continued reference to fig. 1, the front surface of the insulated wall panel is provided with a plurality of USB socket assembly facing boxes 3 distributed along the height direction of each group of electrical conductors, since a plurality of groups of electrical conductors are arranged in the width direction of the insulated wall panel, only one group of electrical conductors at the leftmost end of the insulated wall panel is shown here, the group of electrical conductors shown in the figure can also be provided with USB socket assembly facing boxes 3 with a distance D (for example, 100mm) in the height direction of the insulated wall panel, only one USB socket assembly facing box 3 installed on the insulated wall panel is shown in fig. 1, the USB socket assembly facing box 3 is internally provided with a USB socket 4, the USB socket 4 can supply power to relevant exhibits, the USB socket 4 internally provided in the USB socket assembly facing box 3 can be connected by conventional technologies such as adhesive fixation, screw fixation, snap fixation, and the like, and the USB socket 4 extends out of the USB socket assembly facing box 3 upwards from an interface arranged on the upper surface of the USB socket assembly facing box 3, the USB socket is connected with the rectifier bridge 5, and the rectifier bridge 5 is electrically connected with the corresponding conducting strip on the back of the insulating wall plate, so that the USB socket is conveniently supplied with power.

It is worth mentioning that the mounting position of the USB socket assembly facing box of the insulation wall board is provided with two assembly holes 6, wherein the assembly holes 6 are round holes, the assembly holes 6 are provided with laminate fixing nuts 7, the laminate fixing nuts can be fixed in the assembly holes 6 by adhesive bonding, the length of the laminate fixing nuts can be the same as the thickness of the insulation wall board, the internal thread holes in the assembly holes 6 facilitate the relevant mounting screws to be fixed in place, the conductive copper sheets are provided with round holes at a height interval of H (for example 100mm), and can be fixed at the laminate fixing nuts by matching the conductive copper screws 8 with C-type gaskets, so that the conductive copper sheets can be firmly mounted at the back of the insulation wall board, the two conductive rings 12 of the rectifier bridge 5 are sleeved and fixed at the corresponding fixing conductive screws 9 of the USB socket assembly facing box, since the USB socket assembly facing box can be mounted on the laminate fixing nut shown in fig. 1 by the USB socket assembly facing box fixing conductive screw 9, the USB socket assembly facing box fixing conductive screw 9 is in contact with the conductive copper screw 8 to achieve electrical connection.

From the above, it can be seen that each group of conductors can supply power to the USB socket installed on the front surface of the insulating wall panel, and each adjacent group of conductors does not interfere with each other.

With reference to fig. 2, the circuit diagram of the present invention is shown, after the external power source is connected to the USB socket, the external power source passes through GBJ15 (a standard bridge chip in the market, mainly plays a role of rectification), and then is connected to the USB socket.

The utility model discloses can realize that show wallboard optional position's power links up and the supply to realize the butt joint through internal circuit and be the positive negative pole polarity of leading positive low pressure power supply system automatically.

The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.

Claims

1. The non-polar display wallboard power supply system is characterized by comprising an insulating wallboard and a plurality of groups of electric conductors arranged at the back of the insulating wallboard, wherein two electric conduction sheets in each group of electric conductors extend along the height direction of the insulating wallboard, a plurality of USB socket assembly decorative surface boxes distributed along the height direction of each group of electric conductors are arranged on the front surface of the insulating wallboard, USB sockets are arranged in the USB socket assembly decorative surface boxes, the USB sockets are connected to rectifier bridges, and the rectifier bridges are electrically connected to the electric conduction sheets corresponding to the back of the insulating wallboard.

2. The non-polar display wall panel power supply system according to claim 1, wherein the USB socket assembly facing box mounting location of the insulation wall panel is provided with two mounting holes, the mounting holes are provided with laminate fixing nuts, the conductive sheet is fixed at the laminate fixing nuts by conductive copper screws, and the two conductive rings of the rectifier bridge are sleeved and fixed at the corresponding USB socket assembly facing box fixing conductive screws.