CN221040407U

CN221040407U - Wall-mounted LED display screen convenient to maintain

Info

Publication number: CN221040407U
Application number: CN202322408125.5U
Authority: CN
Inventors: 孔德水; 孔德恒
Original assignee: Hangzhou Dongcheng Technology Co ltd
Current assignee: Hangzhou Dongcheng Technology Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-05-28
Anticipated expiration: 2033-09-06

Abstract

The utility model relates to a wall-mounted LED display screen convenient to maintain, which comprises a display screen body, wherein an ash collecting box is fixedly arranged on the outer wall of the display screen body and positioned at the lower end of the display screen body, an ash leakage hole is formed in the lower end face of the ash collecting box, a bottom cover is hinged to the lower end face of the ash collecting box, two groups of fixing blocks are arranged on the outer wall of the display screen body and positioned at the upper end of the display screen body, sliding rods are arranged on the lower end faces of the fixing blocks, the lower ends of the sliding rods extend into the ash collecting box, a moving plate is arranged on the sliding rods in a sliding mode, and a hairbrush is arranged on the inner wall of the moving plate, so that a user can clean dust or impurities on the display screen body by swinging the moving plate up and down, the dust or impurities can fall down by opening the bottom cover in the later stage, and the dust or impurities can be conveniently collected.

Description

Wall-mounted LED display screen convenient to maintain

Technical Field

The utility model relates to the technical field of display screens, in particular to a wall-mounted LED display screen convenient to maintain.

Background

The LED display screen is a flat panel display, and generally comprises a shell, a control module (such as a circuit, a chip and the like) arranged in the shell, an LED lamp array and a mounting plate, wherein the LED lamp array is arranged on the mounting plate; most of wall-mounted LED display screens have simple structures, the display screens are generally fixed by bolts during installation, and the wall-mounted LED display screens are more troublesome to detach by means of other tools; the display screen has no function of helping the display screen to dissipate heat, is inconvenient to maintain and use for a long time, and provides a new solution to the problems.

Disclosure of utility model

(One) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a wall-mounted LED display screen convenient to maintain, so as to solve the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wall-mounted LED display screen convenient to maintain, includes the display screen body, just be located the lower extreme on the outer wall of display screen body and be fixed with receipts ash box, ash leakage hole has been seted up to receipts ash box's lower terminal surface, receipts ash box's lower terminal surface articulates and is equipped with the bottom, just be located the upper end on the outer wall of display screen body and be equipped with the fixed block, the fixed block is provided with two sets of and sets up in pairs, the lower terminal surface of fixed block all is equipped with the slide bar, the lower extreme of slide bar all extends to receipts ash box's inside, slide bar is gone up to slide and is equipped with the movable plate, be equipped with the brush on the inner wall of movable plate, the rear end face of display screen body is equipped with the casing, the rear end of casing is fixed and is equipped with T type slider, the rear end of T type slider is equipped with wall-mounted box.

Preferably, the preceding terminal surface of hanging box is fixed and is equipped with the slide rail, slide rail and T type slider all are provided with two sets of and set up in pairs, T type slot has all been seted up to the up end of slide rail, T type slider all is located the inside of T type slot, the through-hole has all been seted up on the outer wall of slide rail, the through-hole all communicates with T type slot, the inside of through-hole all slides and is equipped with the bolt, is convenient for install the display screen body.

In a further preferred mode, the outer walls of the T-shaped sliding blocks are respectively provided with a jack correspondingly, one ends of the bolts are respectively located inside the jacks, springs are respectively arranged on the outer walls of the sliding rails, pull blocks are respectively arranged at the other ends of the bolts, and one ends of the springs are respectively fixedly connected with the inner walls of the pull blocks so as to be convenient for fixing the T-shaped sliding blocks.

In a further preferred aspect, the front end face of the wall-mounted box is provided with a vent hole, an exhaust fan is arranged in the vent hole, the rear end face of the casing is provided with a first heat dissipation hole, two side faces of the wall-mounted box are provided with second heat dissipation holes, and the first heat dissipation holes and the second heat dissipation holes are provided with a plurality of holes, so that heat dissipation to the display screen body is facilitated.

In a further preferred aspect, the rear end faces of the wall hanging boxes are fixedly provided with external connection plates, and the four corners of the external connection plates are provided with external connection holes so as to facilitate connection of the wall hanging boxes with the wall surface.

In a further preferred embodiment, a handle is fixedly arranged on the front end surface of the moving plate and located at the middle position, so that the moving plate can be moved conveniently.

In a further preferred embodiment, the bottom cover is provided with a connecting block, and the connecting block and the ash collecting box are fixedly installed by bolts, so that the bottom cover and the ash collecting box are conveniently fixed.

(III) beneficial effects

Compared with the prior art, the utility model provides the wall-mounted LED display screen convenient to maintain, which has the following beneficial effects:

1. According to the utility model, the display screen body, the ash collecting box, the ash leakage hole, the bottom cover, the fixed block, the sliding rod, the moving plate and the hairbrush are arranged, so that a user can enable the hairbrush to clean dust or impurities attached to the display screen body by swinging the moving plate up and down, the dust or impurities enter the ash collecting box, the bottom cover can be opened through bolts in the later stage, and then the dust or impurities fall down, and the dust or impurities are convenient to collect, and the design is convenient to maintain the front end face of the display screen body and convenient to use;

2. According to the utility model, the shell, the T-shaped sliding block, the wall-mounted box, the sliding rail, the T-shaped slot, the through hole, the bolt, the jack, the spring and the pull block are arranged, so that when a user needs to detach the display screen body, the pull block can be pulled outwards to separate one end of the bolt from the jack, and then the shell and the display screen body can be detached through the matching effect of the T-shaped sliding block and the T-shaped slot, so that the display screen body is convenient to maintain;

3. According to the utility model, the wall-mounted box, the vent hole, the exhaust fan, the first radiating hole and the second radiating hole are arranged, so that a user can accelerate airflow in the shell by opening the exhaust fan, hot air can quickly enter the wall-mounted box through the first radiating hole and is discharged through the second radiating hole, the radiating rate of the display screen body is increased, and the service life is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a wall-mounted LED display screen with convenient maintenance;

FIG. 2 is a schematic diagram showing the positions of a casing, a T-shaped slider, a jack and a first heat dissipation hole on a display screen body;

FIG. 3 is an exploded view of the installation of the spring and latch on the slide rail of the present utility model;

FIG. 4 is a schematic view showing the positions of T-shaped slots and through holes on a slide rail according to the present utility model;

FIG. 5 is a schematic view of the positions of a brush and handle on a movable plate according to the present utility model.

In the figure: 1. a display screen body; 2. an ash collecting box; 3. an ash leakage hole; 4. a bottom cover; 5. a fixed block; 6. a slide bar; 7. a moving plate; 8. a brush; 9. a housing; 10. a T-shaped slider; 11. wall hanging box; 12. a slide rail; 13. a T-shaped slot; 14. a through hole; 15. a plug pin; 16. a jack; 17. a spring; 18. pulling blocks; 19. a vent hole; 20. an exhaust fan; 21. a first heat radiation hole; 22. a second heat radiation hole; 23. an outer connecting plate; 24. an external hole; 25. a handle; 26. and (5) connecting a block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

Referring to fig. 1-5, a wall-mounted LED display screen convenient to maintain comprises a display screen body 1, wherein a dust collecting box 2 is fixedly arranged on the outer wall of the display screen body 1 and positioned at the lower end, a dust leakage hole 3 is formed in the lower end face of the dust collecting box 2, a bottom cover 4 is hinged to the lower end face of the dust collecting box 2, fixing blocks 5 are arranged on the outer wall of the display screen body 1 and positioned at the upper end, two groups of fixing blocks 5 are arranged symmetrically, sliding rods 6 are arranged on the lower end faces of the fixing blocks 5, the lower ends of the sliding rods 6 extend to the inside of the dust collecting box 2, a moving plate 7 is arranged on the sliding rods 6 in a sliding mode, a hairbrush 8 is arranged on the inner wall of the moving plate 7, a casing 9 is arranged on the rear end face of the display screen body 1, a T-shaped sliding block 10 is fixedly arranged on the rear end face of the casing 9, and a wall-mounted box 11 is arranged at the rear end of the T-shaped sliding block 10.

In this embodiment, the front end face of the wall-mounted box 11 is fixedly provided with a sliding rail 12, the sliding rail 12 and the T-shaped sliding block 10 are both provided with two groups of symmetrically arranged, the upper end face of the sliding rail 12 is provided with a T-shaped slot 13, the T-shaped sliding block 10 is located inside the T-shaped slot 13, the outer wall of the sliding rail 12 is provided with a through hole 14, the through hole 14 is communicated with the T-shaped slot 13, the inside of the through hole 14 is provided with a plug 15 in a sliding manner, and a user can install the display screen body 1 through the cooperation of the T-shaped sliding block 10 and the T-shaped slot 13.

In this embodiment, jack 16 has all been seted up correspondingly on the outer wall of T type slider 10, and the one end of bolt 15 all is located the inside of jack 16, all is equipped with spring 17 on the outer wall of slide rail 12, and the other end of bolt 15 all is equipped with draws piece 18, and the one end of spring 17 all is fixed with the inner wall fixed connection who draws piece 18, and the user can fix display screen body 1 through bolt 15.

In this embodiment, the ventilation hole 19 is provided on the front end face of the wall-mounted box 11, the exhaust fan 20 is provided in the ventilation hole 19, the first heat dissipation hole 21 is provided on the rear end face of the casing 9, the second heat dissipation holes 22 are provided on both side faces of the wall-mounted box 11, and the first heat dissipation holes 21 and the second heat dissipation holes 22 are provided in plurality, so that the heat dissipation rate of the display screen body 1 can be increased by opening the exhaust fan 20.

In this embodiment, the rear end faces of the wall hanging boxes 11 are fixedly provided with external connection plates 23, and the four corners of each external connection plate 23 are provided with external connection holes 24, so that the device can be fixedly connected with the wall surface through the external connection holes 24.

In this embodiment, the front end surface of the moving plate 7 is fixedly provided with a handle 25 at a middle position, and a user can swing the moving plate 7 up and down through the handle 25 to clean the display screen body 1.

In this embodiment, the bottom cover 4 is provided with a connecting block 26, the connecting block 26 and the ash receiving box 2 are fixedly installed by bolts, and a user can detach and install the bottom cover 4 by bolts.

Example 2:

To sum up, when using, the user can make brush 8 clear up dust or impurity that adheres to on the display screen body 1 through upper and lower swing movable plate 7, in order to make it get into in the middle of collecting grey box 2, the later stage can be opened bottom 4 through the bolt, and then make dust or impurity fall down, conveniently collect, this design is convenient for maintain the front end face of display screen body 1, when the user need dismantle display screen body 1, can outwards pull the piece 18 earlier and make the one end of bolt 15 break away from jack 16, afterwards, can pull down casing 9 and display screen body 1 through the cooperation of T type slider 10 and T type slot 13, so as to conveniently maintain it, and can also accelerate the air current flow of casing 9 inside through opening exhaust fan 20, in order to make the steam enter into wall hanging box 11 in the middle of quick passing through first louvre 21, and discharge through second louvre 22, and then increase the radiating rate of this display screen body 1, increase life.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a wall-hanging LED display screen convenient to maintain, includes display screen body (1), its characterized in that: the novel dust collecting device is characterized in that a dust collecting box (2) is fixedly arranged on the outer wall of the display screen body (1) and located at the lower end of the display screen body, a dust leakage hole (3) is formed in the lower end face of the dust collecting box (2), a bottom cover (4) is hinged to the lower end face of the dust collecting box (2), fixing blocks (5) are arranged on the outer wall of the display screen body (1) and located at the upper end of the display screen body, the fixing blocks (5) are arranged in two groups and symmetrically, sliding rods (6) are arranged on the lower end face of the fixing blocks (5), the lower end of each sliding rod (6) extends to the inside of the dust collecting box (2), a moving plate (7) is arranged on the sliding rod (6) in a sliding mode, a hairbrush (8) is arranged on the inner wall of the moving plate (7), a machine shell (9) is arranged on the rear end face of the display screen body (1), and a T-shaped sliding block (10) is fixedly arranged on the rear end face of the machine shell (9), and a wall-mounted box (11) is arranged at the rear end of the T-shaped sliding block (10).

2. The wall-mounted LED display screen of claim 1, wherein: the wall-mounted box is characterized in that a sliding rail (12) is fixedly arranged on the front end face of the wall-mounted box (11), two groups of sliding rails (12) and T-shaped sliding blocks (10) are arranged symmetrically, T-shaped slots (13) are formed in the upper end face of the sliding rail (12), the T-shaped sliding blocks (10) are located inside the T-shaped slots (13), through holes (14) are formed in the outer wall of the sliding rail (12), the through holes (14) are communicated with the T-shaped slots (13), and bolts (15) are slidably arranged in the through holes (14).

3. The wall-mounted LED display screen of claim 2, wherein: jack (16) have all been seted up correspondingly on the outer wall of T type slider (10), the one end of bolt (15) all is located the inside of jack (16), all be equipped with spring (17) on the outer wall of slide rail (12), the other end of bolt (15) all is equipped with draws piece (18), the one end of spring (17) all with draw the inner wall fixed connection of piece (18).

4. The wall-mounted LED display screen of claim 1, wherein: the novel wall-mounted box is characterized in that the front end face of the wall-mounted box (11) is provided with a vent hole (19), the inside of the vent hole (19) is provided with an exhaust fan (20), the rear end face of the casing (9) is provided with a first radiating hole (21), two side faces of the wall-mounted box (11) are provided with second radiating holes (22), and the first radiating holes (21) and the second radiating holes (22) are provided with a plurality of radiating holes.

5. The wall-mounted LED display screen of claim 1, wherein: the wall hanging box is characterized in that outer connecting plates (23) are fixedly arranged on the rear end faces of the wall hanging boxes (11), and outer connecting holes (24) are formed in four corners of each outer connecting plate (23).

6. The wall-mounted LED display screen of claim 1, wherein: the front end face of the moving plate (7) is fixedly provided with a handle (25) at the middle position.

7. The wall-mounted LED display screen of claim 1, wherein: the bottom cover (4) is provided with a connecting block (26), and the connecting block (26) and the ash collecting box (2) are fixedly arranged by bolts.