CN213938521U

CN213938521U - Dustproof display screen box

Info

Publication number: CN213938521U
Application number: CN202022986080.6U
Authority: CN
Inventors: 郑防伟
Original assignee: Shenzhen Zhongsheng Micro Display Technology Co ltd
Current assignee: Shenzhen Zhongsheng Micro Display Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-10
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a display screen technical field especially relates to a dustproof display screen box, the power distribution box comprises a box body, case lid and locking device, be equipped with the cavity in the box, and the front of box is equipped with mounting groove and slot, mounting groove and slot are located the top of cavity, the bottom of case lid is rotated through the bottom of pivot and box and is connected, and the top of case lid is equipped with the card strip, the card strip is the L type, and card strip and slot phase-match, the arm-tie, insert the nail, telescopic link and spring, and insert the through-hole sliding fit who offers between nail and mounting groove and the slot, the one end and the mounting groove wall of telescopic link are connected, and the other end and the arm-tie of telescopic link are connected, the one end and the arm-tie of inserting the nail are connected, and the other end of inserting the nail extends to in the slot. The utility model discloses can avoid external dust to pile up on the display screen after closing the case lid for the display screen keeps clean.

Description

Dustproof display screen box

Technical Field

The utility model relates to a display screen technical field especially relates to a dustproof display screen box.

Background

A display is also commonly referred to as a monitor, which is an I/O device belonging to a computer, i.e., an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes. It can be classified into various types such as CRT, LCD, etc. The existing LED display screen is widely applied to outdoor media, service marks and other purposes, when the LED display screen is used outdoors, the LED display screen mostly adopts a special box structure, the box body plays a role in supporting the display screen, and meanwhile, the box body plays a dustproof role, but the existing dustproof box body is inconvenient to open and close, and the operation is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dustproof display screen box body.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dustproof display screen box, includes box, case lid and locking device, be equipped with the cavity in the box, and the front of box is equipped with mounting groove and slot, mounting groove and slot are located the top of cavity, the bottom of case lid is rotated through the bottom of pivot with the box and is connected, and the top of case lid is equipped with the card strip, the card strip is the L type, and card strip and slot phase-match, locking device includes the arm-tie, inserts nail, telescopic link and spring, and inserts the through-hole sliding fit who sets up between nail and mounting groove and the slot.

Preferably, one end of the telescopic rod is connected with the wall surface of the mounting groove, and the other end of the telescopic rod is connected with the pulling plate.

Preferably, one end of the plug pin is connected with the pull plate, and the other end of the plug pin extends into the slot.

Preferably, the spring sleeve is arranged on the telescopic rod, and two ends of the telescopic rod are respectively connected with the pull plate and the wall surface of the mounting groove.

Preferably, the clamping strip is provided with a jack, and the jack is matched with the plug pin.

Preferably, the inner side wall surface of the box cover is provided with a clamping jaw frame, and the clamping jaw frame is provided with a cleaning brush.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses can avoid external dust to pile up on the display screen after closing the case lid for the display screen keeps clean.

2. The utility model discloses an adjust locking device, opening and closing case lid that can be convenient, it is easy and simple to handle.

3. When the display screen needs to be cleaned, the cleaning brush is taken down from the clamping jaw frame, so that the cleaning brush can be used for brushing dust on the display screen.

Drawings

Fig. 1 is a schematic view of a main view structure of a dustproof display screen box body according to the present invention;

fig. 2 is a schematic side view of a dustproof display screen box according to the present invention;

fig. 3 is the utility model provides a dustproof display screen box's a department enlargies the structural schematic diagram.

In the figure: the cleaning brush comprises a box body 1, a box cover 2, a clamping strip 3, a jack 31, a mounting groove 4, a slot 5, a locking device 6, a pulling plate 61, a inserting nail 62, a telescopic rod 63, a spring 64, a claw holder 7 and a cleaning brush 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a dustproof display screen box, including box 1, case lid 2 and locking device 6, be equipped with the cavity in the box 1, and the front of box 1 is equipped with mounting groove 4 and slot 5, mounting groove 4 and slot 5 are located the top of cavity, the bottom of case lid 2 is rotated through the pivot and is connected with the bottom of box 1, and the top of case lid 2 is equipped with card strip 3, card strip 3 is the L type, and card strip 3 and slot 5 phase-match, locking device 6 includes arm-tie 61, insert pin 62, telescopic link 63 and spring 64, and the through-hole sliding fit who offers between insert pin 62 and mounting groove 4 and the slot 5, the one end and the mounting groove 4 wall of telescopic link 63 are connected, and the other end and the arm-tie 61 of telescopic link 63 are connected, the one end and the arm-tie 61 of insert pin 62 are connected, and the other end of insert pin 62 extends to in the.

Wherein, the spring 64 is sleeved on the telescopic rod 63, two ends of the telescopic rod 63 are respectively connected with the pulling plate 61 and the wall surface of the mounting groove 4, the clamping strip 3 is provided with the jack 31, the jack 31 is matched with the plug pin 62, when the box cover 2 needs to be closed, the pulling plate 61 is pulled, the pulling plate 61 drives the inserting nail 62 to move, at the same time, the pulling plate 61 compresses the telescopic rod 63 and the spring 64, at this time, the box cover 2 is closed, the clamping strip 3 is inserted into the slot 5, after the pulling plate 61 is released, the telescopic rod 63 and the spring 64 drive the pulling plate 61 and the inserting nail 62 to reset, the inserting nail 62 is inserted into the inserting hole 31, the box cover 2 and the clamping strip 3 can be fixed, external dust can be prevented from being accumulated on the display screen after the box cover 2 is closed, the display screen is kept clean, when the display screen needs to be used, the pulling plate 61 is pulled, the box cover 2 can be opened, so that the box cover 2 can be conveniently opened and closed by adjusting the locking device 6, and the operation is simple and convenient.

Wherein, be equipped with clamping jaw frame 7 on the inside wall face of case lid 2, and be equipped with cleaning brush 8 on clamping jaw frame 7, when needs carry out the deashing to the display screen, take off cleaning brush 8 from clamping jaw frame 7, alright brush grey processing in order to use cleaning brush 8 to carry out the brush to the display screen.

Example (b): pulling arm-tie 61, arm-tie 61 drives plug pin 62 and removes, arm-tie 61 compresses telescopic link 63 and spring 64 simultaneously, close case lid 2 this moment, card strip 3 inserts in slot 5, loosen behind the arm-tie 61, telescopic link 63 and spring 64 drive arm-tie 61 and plug pin 62 reset, plug pin 62 inserts in the jack 31, case lid 2 and card strip 3 can be fixed, can avoid external dust to pile up on the display screen after closing case lid 2, make the display screen keep clean, when needing to use the display screen, pulling arm-tie 61, can open case lid 2, thereby through adjusting locking device 6, can be convenient open and close case lid 2, and is easy and simple to handle. When the display screen needs to be cleaned, the cleaning brush 8 is taken down from the clamping jaw frame 7, and the cleaning brush 8 can be used for brushing dust on the display screen.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dustproof display screen box which characterized in that includes:

the refrigerator comprises a refrigerator body (1), wherein a cavity is formed in the refrigerator body (1), a mounting groove (4) and a slot (5) are formed in the front face of the refrigerator body (1), and the mounting groove (4) and the slot (5) are located above the cavity;

the bottom of the box cover (2) is rotatably connected with the bottom of the box body (1) through a rotating shaft, a clamping strip (3) is arranged at the top of the box cover (2), the clamping strip (3) is L-shaped, and the clamping strip (3) is matched with the slot (5); and

the locking device (6) comprises a pulling plate (61), a plug pin (62), a telescopic rod (63) and a spring (64); insert the through-hole sliding fit who offers between nail (62) and mounting groove (4) and slot (5), the one end and the mounting groove (4) wall of telescopic link (63) are connected, and the other end and the arm-tie (61) of telescopic link (63) are connected, the one end and the arm-tie (61) of inserting nail (62) are connected, and the other end of inserting nail (62) extends to in slot (5), spring (64) cover is established on telescopic link (63), and the both ends of telescopic link (63) are connected with arm-tie (61) and mounting groove (4) wall respectively.

2. The dustproof display screen box body according to claim 1, wherein the card strip (3) is provided with a jack (31), and the jack (31) is matched with the plug pin (62).

3. The dustproof display screen box body according to claim 1, wherein the inner side wall surface of the box cover (2) is provided with a claw frame (7), and the claw frame (7) is provided with a cleaning brush (8).