CN213458794U

CN213458794U - Display screen with detachable power supply box

Info

Publication number: CN213458794U
Application number: CN202022392704.1U
Authority: CN
Inventors: 曾永鉴; 陈广铿
Original assignee: Dongguan Xinguanglian Optoelectronics Technology Co ltd
Current assignee: Dongguan Xinguanglian Optoelectronics Technology Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-15
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to the technical field of display screens, in particular to a display screen with a detachable power supply box, which comprises an installation frame, and a display module and a power supply controller which are arranged on the installation frame, wherein one side of the installation frame is provided with a plurality of angle adjusting components, and the other side of the installation frame is provided with a plurality of locking components which are matched with the adjusting components; the power supply controller comprises a power supply fixing backboard, a power supply box, a connecting assembly and a power supply module arranged in the power supply box, wherein the power supply fixing backboard is arranged in the installation frame, the power supply box is detachably connected with the power supply fixing backboard through the connecting assembly, and a plurality of groups of the connecting assembly are arranged on two sides of the power supply box. The utility model provides a pair of power pack detachable display screen is convenient for carry out the maintenance of power pack at any time.

Description

Display screen with detachable power supply box

Technical Field

The utility model belongs to the technical field of the display screen technique and specifically relates to indicate a power pack detachable display screen.

Background

Present display screen all can be from electrified source controller, and most power source controllers all lead to for embedded on the well roof beam of its installation frame, and be non-detachable, also perhaps adopt screw locking's mode fixed, the dismantlement maintenance of the power of all being inconvenient for of above-mentioned mode.

Disclosure of Invention

The utility model discloses problem to prior art provides a power pack detachable display screen, and it is fixed with the fixed backplate of power pack and power through coupling assembling detachably, is convenient for carry out the maintenance of power pack at any time.

In order to solve the technical problem, the utility model discloses a following technical scheme: a display screen with a detachable power supply box comprises an installation frame, a display module and a power supply controller, wherein the display module and the power supply controller are arranged on the installation frame; the power supply controller comprises a power supply fixing backboard, a power supply box, a connecting assembly and a power supply module arranged in the power supply box, wherein the power supply fixing backboard is arranged in the installation frame, the power supply box is detachably connected with the power supply fixing backboard through the connecting assembly, and a plurality of groups of the connecting assembly are arranged on two sides of the power supply box.

Preferably, the connecting assembly comprises a clamping block arranged on the power supply fixing backboard, an elastic unit fixed on the power supply box and a buckle arranged on the elastic unit, one end of the buckle is buckled with the clamping block, the other end of the buckle is movably arranged on the elastic unit, and the elastic unit is used for controlling the resetting of the buckle after the movement.

Preferably, the elastic unit includes fixed block, elastic component, stripper plate and articulated shaft, the fixed block is fixed in the power pack, the buckle passes through the articulated shaft is articulated with the fixed block, the shift hole has all been seted up to the both sides of fixed block, the both ends of articulated shaft all be spacing in the shift hole, the fixed block epirelief is equipped with the reference column, the elastic component cover is located the periphery of reference column, the stripper plate is located between articulated shaft and the elastic component and the stripper plate with the articulated shaft is contradicted.

Preferably, the angle adjusting assembly comprises an angle piece rotatably arranged on the mounting frame and a mounting cap for rotating the angle piece, the angle piece is provided with a plurality of different connecting surfaces, different angles are formed between the connecting surfaces and the mounting frame, and the connecting surfaces are provided with connecting holes; locking Assembly includes bolt, locking piece and connecting block, the connecting block is fixed to be set up in the installation frame, the connecting block be used for with connect the face laminating, the bolt activity is worn to establish the connecting block and be used for with the connecting hole is connected, the locking piece is used for being fixed in the bolt on the connecting block.

Preferably, the mounting cap is fixedly provided with a rotating shaft, the rotating shaft is rotatably connected with the mounting frame, the angle piece is provided with a rotating drum, and the rotating shaft is fixedly assembled in the rotating drum.

Preferably, a positioning block is arranged at one end of the plug pin, which is connected with the angle piece, the positioning block is non-circular, the shape of the connecting hole is the same as that of the positioning block, a plurality of accommodating cavities are formed between the rotary drum and the connecting surfaces of the angle piece, and the positioning block is limited in the accommodating cavities after penetrating through the connecting hole.

Preferably, the connecting block is provided with a through hole, and the shape of the through hole is the same as that of the connecting hole.

Preferably, the display module comprises an LED display screen and a fixing plate, the fixing plate is fixedly mounted on the mounting frame, a plurality of magnetic blocks are mounted on the fixing plate, and the magnetic blocks are used for tightly sucking the LED display screen; the LED display screen fixing device is characterized in that a via hole is formed in the fixing plate, a limiting ring is wound around the via hole, a limiting groove is formed between the limiting ring and the fixing plate, a sealing washer is arranged in the limiting groove, and the sealing washer is used for being in sealing connection with the LED display screen.

Preferably, the magnetic blocks are arranged at two ends of the through hole.

The utility model has the advantages that:

the utility model provides a pair of power pack detachable display screen fixes the power fixed backplate on the installation frame, is connected the power pack in the power fixed backplate by coupling assembling, realizes dismantling the setting of power pack, when needing to maintain, can untie being connected of power pack and power fixed backplate through coupling assembling, alright with take off the power pack and maintain for staff's work is more convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of the connection structure of the buckle and the elastic unit of the present invention.

Fig. 4 is a schematic structural view of the buckle of the present invention fastened in the block.

Fig. 5 is the schematic structural diagram of the buckle breaking away from the clamping block of the present invention.

Fig. 6 is an exploded schematic view of the buckle and the elastic unit according to the present invention.

Fig. 7 is a schematic structural diagram of the angle adjusting assembly of the present invention.

Fig. 8 is an exploded schematic view of the angle adjusting assembly of the present invention.

Fig. 9 is a schematic structural diagram of the locking unit of the present invention.

Fig. 10 is a schematic structural view of the fixing plate of the present invention.

Fig. 11 is a left side view of fig. 1.

The reference numerals in fig. 1 to 11 include:

1-mounting frame, 2-angle adjusting component, 21-angle component, 22-mounting cap, 23-connecting surface, 24-connecting hole, 25-rotating shaft, 26-rotating drum, 27-containing chamber, 3-locking component, 31-bolt, 32-locking component, 33-connecting block, 34-positioning block, 35-through hole, 4-power supply fixing back plate, 5-power supply box, 6-connecting component, 61-clamping block, 62-buckle, 63-fixing block, 64-elastic component, 65-extrusion plate, 66-hinge shaft, 67-displacement hole, 68-positioning column, 71-LED display screen, 72-fixing plate, 73-magnetic block, 74-through hole, 75-limiting ring and 76-limiting groove.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

The display screen with a detachable power supply box 5 provided in this embodiment, as shown in fig. 1, includes an installation frame 1, and a display module and a power supply controller installed on the installation frame 1, wherein one side of the installation frame 1 is installed with a plurality of angle adjusting assemblies 2, and the other side of the installation frame 1 is installed with a plurality of locking assemblies 3 for matching with the angle adjusting assemblies; the power supply controller comprises a power supply fixing backboard 4, a power supply box 5, a connecting assembly 6 and a power supply module arranged in the power supply box 5, wherein the power supply fixing backboard 4 is arranged in the installation frame 1, the power supply box 5 is connected with the power supply fixing backboard 4 in a detachable mode through the connecting assembly 6, and a plurality of groups of connecting assemblies 6 are arranged on two sides of the power supply box 5.

Specifically, fix backplate 4 on installation frame 1 with the power, connect power pack 5 in backplate 4 is fixed to the power by coupling assembling 6, realize dismantling the setting of power pack 5, when needing to maintain, can untie power pack 5 and the fixed backplate 4's of power connection through coupling assembling 6, alright with take off power pack 5 and maintain for staff's work is more convenient. In addition, the angle adjusting assembly 2 of the display screen of one embodiment is connected with the locking assembly 3 of the display screen of another embodiment, so that the splicing of a plurality of display screens is realized, the area of the display screen can be enlarged, and the storage of the display screen is facilitated.

In the display screen with a detachable power supply box 5 provided by the present embodiment, as shown in fig. 3 to fig. 6, the connecting assembly 6 includes a fixture block 61 disposed on the power supply fixing back plate 4, an elastic unit fixed on the power supply box 5, and a buckle 62 disposed on the elastic unit, one end of the buckle 62 is fastened to the fixture block 61, the other end of the buckle 62 is movably disposed on the elastic unit, and the elastic unit is used for controlling the resetting of the buckle 62 after moving.

Wherein, the elastic unit includes fixed block 63, elastic component 64, stripper plate 65 and articulated shaft 66, the fixed block 63 is fixed in power pack 5, buckle 62 passes through articulated shaft 66 is articulated with fixed block 63, shift hole 67 has all been seted up to the both sides of fixed block 63, the both ends of articulated shaft 66 all be spacing in shift hole 67, fixed block 63 epirelief is equipped with reference column 68, elastic component 64 cover is located the periphery of reference column 68, stripper plate 65 is located between articulated shaft 66 and the elastic component 64 and stripper plate 65 with articulated shaft 66 contradicts.

Specifically, the shapes of the latch 61 and the latch 62 are as shown in fig. 4, when the latch is fastened, the latch 62 is pulled, and the elastic member 64 is squeezed, so that the latch 62 can move, the clamping portion of the latch 62 moves to the position shown in fig. 4, then the latch 62 can be loosened, and under the action of the reset elastic force of the elastic member 64, the latch 62 moves again, so that the clamping portion of the latch 62 is limited in the latch 61, the latching is completed, and the latch 62 is not easy to disengage from the latch 61 under the action of the elastic force of the elastic member 64 without external force. When taking apart buckle 62, also be through the mode of pulling buckle 62, make buckle 62's joint portion break away from fixture block 61, like figure 5, rotate buckle 62 alright once again. The coupling assembling 6 of this embodiment's simple structure, convenient operation both can be connected power pack 5 and power fixed backplate 4 firmly, the dismouting of being convenient for again.

As shown in fig. 7 and 8, the angle adjusting assembly 2 includes an angle component 21 rotatably disposed on the mounting frame 1 and a mounting cap 22 for rotating the angle component 21, the angle component 21 is provided with a plurality of different connecting surfaces 23, different angles are formed between the connecting surfaces 23 and the mounting frame 1, and the connecting surfaces 23 are provided with connecting holes 24; locking assembly 3 includes bolt 31, locking piece 32 and connecting block 33, connecting block 33 is fixed to be set up in installation frame 1, connecting block 33 be used for with connect the laminating of face 23, bolt 31 activity is worn to establish connecting block 33 and be used for with connecting hole 24 is connected, locking piece 32 is used for being fixed in on connecting block 33 bolt 31.

Specifically, when the display screens of two this embodiments are spliced, one of the angle pieces 21 of one of the display screens is selected and one of the connection faces 23 is spliced with the connection block 33 of the other display screen, the bolt 31 is inserted through the connection face 23 of the connection block 33 and the angle piece 21 to be connected, and the bolt 31 is fixed at the current position by the locking piece 32, so that the angle piece 21 and the connection block 33 are locked, and the splicing of the two display screens is completed. Angle adjusting member wherein has a plurality of connection faces 23, and every is connected and forms different angles between face 23 and the installation frame 1, therefore, when selecting different connection faces 23 and the concatenation of connecting block 33, then can make and form different angles between two display screens, as long as make connect face 23 and the laminating of connecting block 33 then can make the display screen of two concatenations form the angle that this connection face 23 was controlled. The angle piece 21 of this embodiment can be accurate the concatenation angle between the two display screens of control to can form the display screen of the cambered surface of difference, and concatenation process easy operation, the practicality is high.

In the display screen with a detachable power supply box 5 provided in this embodiment, as shown in fig. 8, a rotating shaft 25 is fixedly installed on the installation cap 22, the rotating shaft 25 is rotatably connected with the installation frame 1, a rotating drum 26 is arranged on the angle member 21, and the rotating shaft 25 is fixedly installed in the rotating drum 26.

Specifically, the angle member 21 can be rotated freely by rotating the mounting cap 22, so that different requirements of the connecting surface 23 are met, and the structure is simple and the use is convenient.

According to the detachable display screen of the power supply box 5 provided by the embodiment, as shown in fig. 1, 9 and 11, a positioning block 34 is arranged at one end of the plug pin 31 connected with the angle component 21, the positioning block 34 is non-circular, the connecting hole 24 is the same as the positioning block 34 in shape, a plurality of cavities 27 are formed between the rotary drum 26 of the angle component 21 and the connecting surfaces 23, and the positioning block 34 is limited in the cavities 27 after penetrating through the connecting hole 24. In addition, the connecting block 33 is provided with a through hole 35, and the shape of the through hole 35 is the same as that of the connecting hole 24.

Specifically, after the positioning block 34 is inserted into the connecting hole 24 and enters the cavity 27, the pin 31 is rotated, so that the positioning block 34 abuts against the inner wall of the cavity 27, and then the pin 31 is fixed at the current position, so that the angle member 21 and the connecting block 33 can be fixedly connected. Wherein, wear to establish connecting block 33 behind the locking piece 32 cover is located bolt 31 periphery, and the connected mode of locking piece 32 and connecting block 33 can be the spiro union, or other prior art that can accomplish the same function.

As shown in fig. 1, 2 and 10, the display screen with a detachable power supply box 5 provided in this embodiment includes an LED display screen 71 and a fixing plate 72, the fixing plate 72 is fixedly mounted on the mounting frame 1, a plurality of magnetic blocks 73 are mounted on the fixing plate 72, and the magnetic blocks 73 are used for tightly attracting the LED display screen 71; the fixing plate 72 is provided with a via hole 74, a limiting ring 75 is wound around the via hole 74, a limiting groove 76 is formed between the limiting ring 75 and the fixing plate 72, and a sealing washer (not shown in the drawing) is arranged in the limiting groove 76 and is used for being in sealing connection with the LED display screen 71. Further, the magnetic block 73 is mounted at both ends of the via hole 74.

Specifically, when the display module is assembled, the LED display screen 71 is connected with the fixing plate 72 through the magnetic block 73, and the connection mode is simple. The through holes 74 on the fixing plate 72 are used for being matched with the structure of the power supply controller, so that external liquid or other things enter a space between the LED display screen 71 and the fixing plate 72 through the through holes 74, the LED display screen 71 is hermetically connected with the through holes 74 of the fixing plate 72 in a sealing mode by arranging sealing gaskets, and the connection pressure of the LED display screen 71 and the fixing plate 72 around the through holes 74 is increased by additionally arranging the magnetic blocks 73 at two ends of the through holes 74, so that the connection between the LED display screen 71 and the sealing gaskets is tighter.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a power pack detachable display screen which characterized in that: the device comprises a mounting frame, a display module and a power supply controller, wherein the display module and the power supply controller are arranged on the mounting frame;

the power supply controller comprises a power supply fixing back plate, a power supply box, a connecting assembly and a power supply module arranged in the power supply box, wherein the power supply fixing back plate is arranged on the installation frame, the power supply box is detachably connected with the power supply fixing back plate through the connecting assembly, and a plurality of groups of connecting assemblies are arranged on two sides of the power supply box;

the connecting component comprises a fixture block arranged on the power supply fixing back plate, an elastic unit fixed on the power supply box and a buckle arranged on the elastic unit, one end of the buckle is buckled with the fixture block, the other end of the buckle is movably arranged on the elastic unit, and the elastic unit is used for controlling the reset of the buckle after the activity;

the elastic unit includes fixed block, elastic component, stripper plate and articulated shaft, the fixed block is fixed in the power pack, the buckle passes through the articulated shaft is articulated with the fixed block, the hole of shifting has all been seted up to the both sides of fixed block, the both ends of articulated shaft all be spacing in shift hole, the fixed block epirelief is equipped with the reference column, the elastic component cover is located the periphery of reference column, the stripper plate is located between articulated shaft and the elastic component and the stripper plate with the articulated shaft is contradicted.

2. The display screen with the detachable power supply box according to claim 1, wherein: the angle adjusting assembly comprises an angle piece rotatably arranged on the mounting frame and a mounting cap used for rotating the angle piece, the angle piece is provided with a plurality of different connecting surfaces, different angles are formed between the connecting surfaces and the mounting frame, and the connecting surfaces are provided with connecting holes;

locking Assembly includes bolt, locking piece and connecting block, the connecting block is fixed to be set up in the installation frame, the connecting block be used for with connect the face laminating, the bolt activity is worn to establish the connecting block and be used for with the connecting hole is connected, the locking piece is used for being fixed in the bolt on the connecting block.

3. The display screen with the detachable power supply box according to claim 2, wherein: the installation cap is fixedly provided with a rotating shaft, the rotating shaft is rotatably connected with the installation frame, a rotating drum is arranged on the angle piece, and the rotating shaft is fixedly assembled in the rotating drum.

4. The display screen with the detachable power supply box according to claim 2, wherein: the bolt with the one end that the angle piece is connected is provided with the locating piece, the shape of locating piece is non-circular, the shape of connecting hole is the same with the shape of locating piece, form a plurality of between the rotary drum of angle piece and a plurality of connection face and hold the chamber, the locating piece is worn to establish the limit and is located and holds the intracavity behind the connecting hole.

5. The display screen with the detachable power supply box according to claim 2, wherein: the connecting block is provided with a through hole, and the shape of the through hole is the same as that of the connecting hole.

6. The display screen with the detachable power supply box according to claim 1, wherein: the display module comprises an LED display screen and a fixing plate, the fixing plate is fixedly mounted on the mounting frame, a plurality of magnetic blocks are arranged on the fixing plate, and the magnetic blocks are used for tightly sucking the LED display screen;

the LED display screen fixing device is characterized in that a via hole is formed in the fixing plate, a limiting ring is wound around the via hole, a limiting groove is formed between the limiting ring and the fixing plate, a sealing washer is arranged in the limiting groove, and the sealing washer is used for being in sealing connection with the LED display screen.

7. The display screen with the detachable power supply box according to claim 6, wherein: the magnetic blocks are arranged at two ends of the through hole.