CN214757462U - Bottom support and display unit with same - Google Patents

Abstract

The utility model discloses a display element's collet is applicable to and can dismantle fixedly with display panel, its characterized in that, collet include the body and locate the inboard circuit board of body, and the circuit board has the second link that is used for the first link of being connected with the display panel electricity and is connected with the power module electricity, borrows by the output power transmission to display panel of circuit board with power module. The utility model discloses set up the circuit board at the collet and realize that display panel and power module's electricity is connected to realize for the power supply with electrical equipment on the display panel, avoided the numerous and diverse, chaotic problem of wiring, and be difficult to make mistakes. In addition, the utility model also discloses a display element who has this collet.

Description

Bottom support and display unit with same

Technical Field

The utility model relates to a display device technical field especially relates to a collet and have display element of this collet.

Background

The display screen is formed by a plurality of display element concatenations usually, and current display element is including display panel and box usually, and display panel is including a plurality of lamp plates that are ranks and arrange etc. then the integration has power supply, HUB board etc. in the box. The power supply is connected with the electrical appliance (such as a HUB board, a lamp panel and the like) through a wire in a wiring mode, and the wiring is various and disordered and is prone to error.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collet and have display element of this collet to supply power supply and with a great deal of, the chaotic problem of wiring between electrical apparatus among the solution prior art.

In order to achieve the purpose, the utility model discloses a display element's collet is applicable to and can dismantle fixedly with display panel. The base comprises a body and a circuit board arranged on the inner side of the body, the circuit board is provided with a first connecting end used for being electrically connected with the display panel and a second connecting end electrically connected with the power module, and the output power of the power module is transmitted to the display panel through the circuit board.

Specifically, the circuit board is a PCB board.

Preferably, the first connection end is a conductive contact.

More preferably, the first connection end is a PoGoPin needle.

Preferably, the body is provided with a plurality of first mounting holes, the circuit board is provided with a plurality of second mounting holes corresponding to the first mounting holes, and the circuit board is fixed on the body by means of the first mounting holes and the second mounting holes through screws.

Specifically, the body is square.

Preferably, the body is provided with a plurality of accommodating positions for embedding the connecting sheets, the connecting sheets are used for connecting adjacent bottom supports, and when the connecting sheets are arranged at the accommodating positions, the connecting sheets partially exceed the body and can be embedded into the bottom supports of the adjacent display units.

Preferably, the body has a magnetic material for magnetically attracting and fixing with the display panel.

In order to achieve the above object, the utility model discloses a display unit, including the collet and with fixed display panel can be dismantled to the collet, the collet is as above.

Preferably, display panel include the bracket of HUB board, fretwork and with a plurality of lamp plates of HUB board electric connection, the bracket has first surface and the second surface that deviates from each other, and is a plurality of the lamp plate is arranged the first surface, the HUB board is fixed the second surface, first link end with HUB board electric connection.

Compared with the prior art, the utility model discloses set up the circuit board at the collet, connect display panel through its first link, connect power module through its second link, realize that display panel is connected with power module's electricity to realize for the last power supply with electrical equipment of display panel. Because the circuit board is adopted to replace a plurality of wires, the problems of multiple and disordered wiring are avoided, and errors are not easy to occur.

Drawings

Fig. 1 is a front view of a display unit according to an embodiment of the present invention.

Fig. 2 is a rear view of a display unit according to an embodiment of the present invention.

Fig. 3 is a side view of a display unit according to an embodiment of the present invention.

Fig. 4 is an exploded schematic view of a display unit according to an embodiment of the present invention.

Fig. 5 is a rear view of the lamp panel according to an embodiment of the present invention.

Fig. 6 is a front view of the display unit according to an embodiment of the present invention after hiding the lamp panel.

Fig. 7 is a schematic view of fig. 6 with the bracket hidden.

Fig. 8 is a schematic view of fig. 7 after hiding the HUB plate.

Fig. 9 is a schematic view of fig. 8 after the metal cover plate is hidden.

Fig. 10 is an exploded view of the shoe of fig. 9.

Fig. 11 is a schematic view of a shoe according to another embodiment of the present invention.

Fig. 12 is a schematic diagram of four bottom supports according to an embodiment of the present invention.

Detailed Description

In order to explain the contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

In the description of the present invention, it should be understood that the terms "upper", "lower", "inner", "outer", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and thus, the present invention should not be construed as being limited to the protection of the present invention.

Referring to fig. 1 to 11, a display unit 100 of the present invention includes a bottom bracket 1 and a display panel 2 detachably fixed to the bottom bracket 1 (as shown in fig. 3). The bottom bracket 1 includes a body 11 and a circuit board 12 disposed inside the body 11, the circuit board 12 has a first connection end 121 electrically connected to the display panel 2 and a second connection end 122 electrically connected to the power module (as shown in fig. 10), and the circuit board 12 transmits the output power of the power module to the display panel 2.

As shown in fig. 10, in one embodiment, the circuit board 12 is a PCB board. The first connection end 121 is a conductive contact, and specifically, the first connection end 121 is a PoGoPin needle. Correspondingly, the display panel 2 is also provided with a conductive contact (not shown) corresponding to the first connection end 121 for electrical connection.

As shown in fig. 10, the body 11 is provided with a plurality of first mounting holes 110, the circuit board 12 is provided with a plurality of second mounting holes 123 corresponding to the first mounting holes 110, and the circuit board 12 is fixed on the body 11 by inserting screws through the first mounting holes 110 and the second mounting holes 123.

The display unit 100 of the present invention will be described in detail below with reference to the accompanying drawings by taking an embodiment as an example:

as shown in fig. 4, in this embodiment, the display panel 2 includes a HUB board 22, a hollow bracket 211 and a plurality of lamp panels 212 electrically connected to the HUB board 22, the bracket 211 has a first surface and a second surface that deviate from each other, the plurality of lamp panels 212 are arranged on the first surface, and the HUB board 22 is fixed on the second surface.

In this embodiment, the power supply module is a peripheral power supply (not shown), the second connection terminal 122 is a connection port allowing a wire plug to be inserted, and the circuit board 12 is electrically connected to the peripheral power supply by inserting a wire at the second connection terminal 122. The side of the HUB board 22 away from the lamp panel 212 is provided with a power conversion module 23 (as shown in fig. 8), the first connection end 121 (as shown in fig. 10) is electrically connected to the HUB board 22 (as shown in fig. 7) to input power to the power conversion module 23, and the power conversion module 23 converts the power to a target power required by other electric devices (such as the lamp panel 212) and outputs the target power to the other electric devices.

Of course, the power module may also be a battery device 23 'disposed on the circuit board 12, and the power module 23' directly outputs the target power to the circuit board 12, and then transmits the target power to the electrical appliance through the circuit board 12, in this case, it is preferable to use a battery device having a large capacity and a small volume (as shown in fig. 11). The HUB board 22 is not limited to be integrated with the display panel 2, and may be disposed on the bottom bracket 1, for example, on a side of the circuit board 12 facing away from the body 11.

Referring to fig. 7 and 8, the display unit 100 further includes a communication module 4, a main control board 221 (as shown in fig. 8) is disposed on a side of the HUB board 22 away from the lamp panel 212, the main control board 221 is connected to the communication module 4, and the communication module 4 is configured to be in communication connection with other display units 100, so that a complete display image is displayed by a plurality of display units 100 spliced together.

One surface of the lamp panel 212 facing the bracket 211 is provided with a plurality of copper posts 2121 (as shown in fig. 5), the first surface of the bracket 211 is provided with a plurality of mounting holes 2111 (as shown in fig. 4) matched with the copper posts 2121, and the copper posts 2121 penetrate through the mounting holes 2111 to fix the lamp panel 212 and the bracket 211.

Referring to fig. 4 and 5, in addition, a plurality of first connectors 223 (shown in fig. 4) are disposed on a side of the HUB board 22 facing the lamp panel 212, each lamp panel 212 is disposed with a second connector 213 (shown in fig. 5), and the second connectors 213 are inserted into the first connectors 223 to electrically connect the lamp panel 212 to the HUB board 22. Borrow and realize lamp plate 212 and HUB board 22 electricity and be connected by setting up second plug connector 213, first plug connector 223, simple structure, easily realize, and do not have the chaotic problem of wiring through wire connected mode. Meanwhile, the second connector piece 213 and the first connector piece 223 are matched in a plugging manner, so that the lamp panel 212 can be fixed.

Specifically, the display panel 2 further includes a metal cover plate 24 (as shown in fig. 4), the metal cover plate 24 is disposed on one side of the HUB board 22 away from the bracket 211, a silicone heat sink (not shown) is attached to one side of the main control board 22 and the power conversion module 23 (as shown in fig. 8) close to the metal cover plate 24, and one side of the silicone heat sink away from the main control board 221 and the power conversion module 23 is attached to the metal cover plate 24, so that heat generated during the working process of the main control board 221 and the power conversion module 23 is conducted out by the silicone heat sink and the metal cover plate 24, thereby facilitating heat dissipation of the main control board 221 and the power conversion module 23.

Further, the middle of the metal cover plate 24 is sunk to form a convex portion 241 (as shown in fig. 4) protruding toward the body 11 of the shoe 1, and accordingly, the body 11 has a groove 10 adapted to the convex portion 241, and the convex portion 241 is embedded in the groove 10 (as shown in fig. 3). The projection 241 is engaged with the groove 10, so that the display panel 2 can be more stably fixed to the main body 11. In this embodiment, the four corners of the main body 11 are respectively provided with a convex post 111 (as shown in fig. 4) protruding toward the display panel 2, when the display panel 2 is mounted on the bottom bracket 1, the periphery of the metal cover 24 abuts against the convex post 111, and the protruding portion 241 is embedded into the groove 10 (as shown in fig. 3). In addition, a plurality of first mounting holes are formed in the metal cover plate 24, a plurality of second mounting holes corresponding to the first mounting holes are formed in the bracket 211, and the metal cover plate 24 and the bracket 211 are locked by penetrating screws through the first mounting holes and the second mounting holes.

Furthermore, the main body 11 has a magnetic material 112 (as shown in fig. 10), the bracket 211 is provided with a magnet 25 (as shown in fig. 7), a position 243 corresponding to the magnet 25 on the metal cover 24 is subjected to a clearance treatment (as shown in fig. 4), when the display panel 2 is aligned and attached to the main body 11, the magnet 25 and the magnetic material 112 are attracted together, so that the display panel 2 is stably fixed on the main body 11. When the display panel 2 needs to be removed, the display panel 2 and the main body 11 can be separated with only a little effort, and the display panel 2 can be easily and quickly assembled and disassembled.

In addition, two opposite sides of the main body 11 are respectively provided with a positioning column 13, 14 (as shown in fig. 8), the two positioning columns 13, 14 have different sizes, correspondingly, the metal cover plate 24 is provided with a through hole matched with the two positioning columns 13, 14, and when the display panel 2 and the main body 11 are installed in an aligned manner, the two positioning columns 13, 14 are respectively inserted into the corresponding through holes. By means of the arrangement of the positioning columns 13 and 14 with different sizes, a fool-proof effect can be achieved, and installation errors of the display panel 2 are avoided.

As shown in fig. 7, the display panel 2 is provided with a plurality of communication modules 4, and each side of the display panel 2 is connected to the adjacent display units 100 through one communication module 4. In one embodiment, the plurality of communication modules 4 are disposed on the peripheral side of the HUB board 22, a receiving slot 2112 (as shown in fig. 4) is formed on the side wall of the bracket 211, and the communication modules 4 are embedded in the receiving slot 2112. Each communication module 4 is connected with the main control panel 221 through TYPE-C wire 5. The second surface of the bracket 211 is provided with a plurality of snaps 50 (shown in fig. 8), by which snaps 50 the TYPE-C wire 5 is fixed to the bracket 211. Preferably, the communication module 4 is a wireless communication module 4, which avoids multiple and messy circuits caused by a wired transmission mode and can reduce transmission loss and interference.

In one embodiment, the main body 11 is square, and the main body 11 is provided with a plurality of reinforcing ribs 113 (as shown in fig. 9) distributed in a triangular shape, so that the main body 11 has sufficient mechanical strength. The four corners of the body 11 are respectively provided with a containing position (not shown) for embedding the connecting sheet 3, the connecting sheet 3 is used for connecting the body 11 of the adjacent bottom support 1, and when the connecting sheet 3 is arranged at the containing position, the connecting sheet 3 partially exceeds the body 11 and can be embedded into the body 11 of the adjacent display unit 100 (as shown in fig. 12). Set up through holding the position at body 11 and hold connection piece 3, compare in prior art with the mode of connection piece 3 setting between the back of collet 1 and support (not shown), this mode is favorable to reducing the thickness of the whole display screen after the concatenation, and also is favorable to guaranteeing to keep the parallel and level between each collet 1, finally obtains smooth display surface. Specifically, four corners of the body 11 are respectively provided with a convex pillar 111 (as shown in fig. 4) protruding outward, a clamping groove is formed in the middle of the convex pillar 111, the accommodating position is the clamping groove, and the connecting sheet 3 is clamped in the accommodating position.

As shown in fig. 12, fig. 12 is a schematic diagram showing four bottom supports 1 spliced together, taking two of the bottom supports (the section is marked as 1a-1b) as an example, the connecting piece 3 is provided with a plurality of screw holes 31, 32, the connecting piece 3 is fixed with the bottom support 1a by penetrating screws (not shown) into the screw holes 31, and the connecting piece 3 is fixed with the bottom support 1b by penetrating screws into the screw holes 32. In addition, for the connecting piece 3 corresponding to the fixing beam of the bracket (not shown), a screw is further inserted into a screw hole (not shown) of the connecting piece 3 to fix the connecting piece 3 and the fixing beam of the bracket, so that the stable installation of the bottom support 1 and the bracket is realized.

To sum up, the utility model discloses set up circuit board 12 at collet 1, connect display panel 2 through its first link 121, connect power module through its second link 122, realize that display panel 2 is connected with power module's electricity to realize for the power supply with electrical equipment on the display panel 2. Because the circuit board 12 is adopted to replace a plurality of wires, the problems of various and disordered wiring are avoided, and errors are not easy to occur.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims (10)

1. A bottom support of a display unit is applicable to being detachably fixed with a display panel and is characterized in that the bottom support comprises a body and a circuit board arranged on the inner side of the body, the circuit board is provided with a first connecting end used for being electrically connected with the display panel and a second connecting end used for being electrically connected with a power module, and an output power supply of the power module is transmitted to the display panel through the circuit board.

2. The shoe of claim 1, wherein the circuit board is a PCB board.

3. The shoe of claim 2, wherein the first connection end is a conductive contact.

4. The shoe according to claim 3, characterized in that said first connection end is a PoGoPin needle.

5. The shoe as claimed in claim 1, wherein said body has a plurality of first holes, said circuit board has a plurality of second holes corresponding to said first holes, and said circuit board is fixed to said body by screws inserted through said first holes and said second holes.

6. The shoe of claim 1, wherein the body is square.

7. The bottom support according to claim 6, wherein the body is provided with a plurality of accommodating positions for embedding connecting pieces, the connecting pieces are used for connecting adjacent bottom supports, and when the connecting pieces are arranged at the accommodating positions, the connecting pieces partially exceed the body and can be embedded into the bottom supports of adjacent display units.

8. The tray of claim 1, wherein the body comprises a magnetic material to magnetically secure to the display panel.

9. A display unit comprising a support and a display panel removably secured to the support, the support being as claimed in any one of claims 1 to 8.

10. The display unit of claim 9, wherein the display panel comprises a HUB board, a hollow bracket and a plurality of lamp panels electrically connected to the HUB board, the bracket has a first surface and a second surface which are away from each other, the plurality of lamp panels are arranged on the first surface, the HUB board is fixed on the second surface, and the first connecting end is electrically connected to the HUB board.

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