CN210403039U

CN210403039U - Waterproof and dustproof structure of electronic display screen

Info

Publication number: CN210403039U
Application number: CN201921403791.7U
Authority: CN
Inventors: 王瀚康; 邱文熙; 朱绍明; 禤燕婷; 钟桂玲
Original assignee: Shenzhen Xiangjiang Interactive Technology Co Ltd
Current assignee: Shenzhen Xiangjiang Interactive Technology Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-04-24
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a waterproof and dustproof structure of an electronic display screen, which relates to the field of electronic display screens and mainly aims to solve the problem that the existing electronic display screen has poor waterproof and dustproof effects; the waterproof and dustproof structure of the electronic display screen comprises an upright post and a back plate, wherein a chute is arranged on the upright post, and a frame of the electronic display screen is inserted in the chute; the back plate is fixed on the back face of the stand column through a fastening screw, a cushion block is arranged at the joint of the back plate and the stand column, a fixing box is arranged on the back plate, a motor and a storage battery are arranged in the fixing box and electrically connected, an output shaft of the motor is connected with a fixing block in the back plate, and fan blades are fixed on the fixing block; the backboard is internally provided with a rotating shaft, the rotating shaft is rotatably connected with the backboard through a connecting shaft, the adjacent rotating shafts are connected through a gear set, one connecting shaft penetrates through the backboard to be connected with a driving assembly outside the backboard, and the waterproof and dustproof capacity of the electronic display screen is improved.

Description

Waterproof and dustproof structure of electronic display screen

Technical Field

The utility model relates to an electronic display screen field specifically is an electronic display screen's waterproof dustproof construction.

Background

The display screen is a screen body formed by a plurality of display units which can be combined and spliced, and a set of proper controller is added. Therefore, the display panels (or unit boxes) with various specifications can be matched with controllers with different control technologies to form a plurality of LED display screens so as to meet the requirements of different environments and different display requirements. Electronic display screens are installed in many public places at present, particularly in public washrooms, and the electronic display screens can play a very good role in advertising and advocating civilization.

Public health room needs to have fine waterproof and dustproof function because of its special environment, improves electronic display screen's life-span, and traditional electronic display screen is waterproof and dustproof function very poor in the use, causes and often needs to be changed, and the cost is very high, needs one kind to have fine dustproof and waterproof electronic display screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic display screen's waterproof dustproof construction solves the current electronic display screen waterproof and the poor problem of dustproof effect.

In order to achieve the above object, the utility model provides a following technical scheme:

a waterproof and dustproof structure of an electronic display screen comprises an upright post and a back plate, wherein the upright post is provided with a chute, and a frame of the electronic display screen is inserted in the chute; the upright posts are welded on the bottom plate, and the upper end and the lower end of the bottom plate are symmetrically provided with adapter pieces; the back plate is fixed on the back face of the stand column through a fastening screw, a cushion block is arranged at the joint of the back plate and the stand column, a fixing box is arranged on the back plate, a motor and a storage battery are arranged in the fixing box and electrically connected, an output shaft of the motor is connected with a fixing block in the back plate, and fan blades are fixed on the fixing block; the backboard is characterized in that rotating shafts are arranged in the backboard and are rotatably connected with the backboard through connecting shafts, the dry objects on the rotating shafts are connected between the adjacent rotating shafts through gear sets, and one connecting shaft penetrates through the backboard and is connected with a driving assembly on the outer side of the backboard.

In one alternative: the upright post and the bottom plate are connected through a reinforcing piece, and the reinforcing piece is triangular and is welded with the upright post and the bottom plate respectively.

In one alternative: and the bottom plate and the upright posts are provided with connecting seats which are connected through connecting rods.

In one alternative: the adapter is L-shaped, the adapter is connected with the bottom plate through stainless steel bolts, and the adapter is fixed with the wall surface through expansion bolts.

In one alternative: and a waterproof film is arranged on the electronic display screen.

In one alternative: the dry matter is one or a combination of more of absorbent cotton, absorbent paper or hairbrush.

In one alternative: the driving component is a motor or a rocker.

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

1. the bottom plate and the upright post are welded through the reinforcing piece and are provided with the connecting seats, and the connecting seats are connected through the connecting rods, so that the stability between the upright post and the bottom plate is improved, and the safety of the electronic display screen is further improved;

2. the fan blades can be driven to rotate through the motor, so that the heat dissipation of the electronic display screen is facilitated, dust on the back of the electronic display screen can be blown away, the flowing of water mist on the back of the electronic display screen is improved, the contact time of the water mist and the electronic display screen is shortened, and the waterproof effect is facilitated;

3. when a pivot was rotated, can drive all the other pivots and rotate, the practicality is very strong, only needs to rotate a pivot and can drive whole pivots and rotate, and then carries out the dewatering through the dry thing.

Drawings

Fig. 1 is a schematic structural diagram of a waterproof and dustproof structure of an electronic display screen.

Fig. 2 is a top view of a waterproof and dustproof structure of an electronic display screen.

Fig. 3 is an internal view of the waterproof and dustproof structure of the electronic display screen.

Fig. 4 is a perspective view of the waterproof and dustproof structure of the electronic display screen.

Notations for reference numerals: the device comprises a vertical column 1, a back plate 2, an electronic display screen 3, a bottom plate 4, an adapter 5, a sliding groove 11, a cushion block 21, a fixed box 22, a motor 23, a fixed block 24, fan blades 25, fastening screws 26, a connecting shaft 27, a rotating shaft 28, a drying object 29, a driving assembly 210, a gear set 211, a reinforcing member 41, a connecting seat 42, a connecting rod 43 and a stainless steel bolt 51.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-4, in an embodiment of the present invention, a waterproof and dustproof structure for an electronic display screen includes a stand column 1 and a back plate 2, and fixes an electronic display screen 3 through the stand column 1 and the back plate 2, and meanwhile, the waterproof and dustproof structure can effectively prevent dust and water, can be well applied to wet environments such as public toilets, and has very good practicability.

Further, be equipped with spout 11 on the stand 1, the frame of electronic display screen 3 is inserted and is established in spout 11 to fix electronic display screen 3 between two stands 1, improved stability between them, the shutoff can be carried out at spout 11 top, improves electronic display screen 3's security.

Further, the upright column 1 is welded on the bottom plate 4, so that the stability of the upright column 1 is improved through the bottom plate 4, the upright column 1 is connected with the bottom plate 4 through the reinforcing piece 41, the reinforcing piece 41 is triangular and is respectively welded with the upright column 1 and the bottom plate 4, and the stability between the upright column 1 and the bottom plate 4 is further improved; be equipped with connecting seat 42 on bottom plate 4 and the stand 1, connect through connecting rod 43 between the connecting seat 42 to improve the stability between stand 1 and the bottom plate 4, when stand 1 stability is very good, can improve electronic display 3's security.

Furthermore, adapter pieces 5 are symmetrically arranged at the upper end and the lower end of the bottom plate 4, the bottom plate 4 is conveniently fixed on the wall surface through the adapter pieces 5, so that the whole body is conveniently fixed, the adapter pieces 5 are L-shaped, the adapter pieces 5 are connected with the bottom plate 4 through stainless steel bolts 51, the adapter pieces 5 are connected with the bottom plate 4, and the adapter pieces 5 are fixed with the wall surface through expansion bolts, so that the stability on the wall surface is improved; meanwhile, the adaptor 5 and the bottom plate 4 are connected through the stainless steel bolt 51, so that the dismounting is convenient, and when the dismounting is needed, only the stainless steel bolt 51 needs to be taken out, so that the dismounting is very convenient.

Further, the back plate 2 is fixed on the back surface of the upright post 1 through a fastening screw 26, a cushion block 21 is arranged at the joint of the back plate 2 and the upright post 1, the cushion block 21 facilitates the use of the fastening screw 26, when the cushion block 21 exists, the back plate 2 is connected with the upright post 1 through the fastening screw 26, so that the back plate 2 is fixed, and when the cushion block 21 is used, the back plate 2 can be prevented from deforming; be equipped with fixed case 22 on backplate 2, be equipped with motor 23 and battery in the fixed case 22, motor 23 and battery electric connection, be the power supply of motor 23 through the battery, the output shaft of motor 23 is connected with 2 inside fixed blocks 24 of backplate, be fixed with flabellum 25 on the fixed block 24, can drive flabellum 25 through motor 23 and rotate, thereby make things convenient for electronic display screen 3's heat dissipation, the dust at the 3 backs of electronic display screen can be blown away simultaneously and the flow that improves the 3 backs water smoke of electronic display screen, reduce water smoke and electronic display screen 3's contact time, thereby be favorable to carrying on waterproofly.

Furthermore, a rotating shaft 28 is arranged inside the backboard 2, the rotating shaft 28 is rotatably connected with the backboard 2 through a connecting shaft 27, namely the rotating shaft 28 can rotate inside the backboard 2, and the dried object 29 on the rotating shaft 28 absorbs water mist and water stain on the back surface of the electronic display screen 3 through the dried object 29 when the rotating shaft 28 rotates, so that the electronic display screen is very simple and practical; the number of the rotating shafts 28 is multiple, so that comprehensive water prevention and water removal can be conveniently carried out on the back surface of the electronic display screen 3; the adjacent rotating shafts 28 are connected through the gear set 211, when one rotating shaft 28 rotates, all the other rotating shafts 28 can be driven to rotate, the practicability is very strong, all the rotating shafts 28 can be driven to rotate only by rotating one rotating shaft 28, so that the drying object 29 is dewatered, when the drying object 29 is used, the dewatering efficiency is enhanced through the rotation of the fan blades 25, and the dewatering efficiency and effect are improved; one of the connecting shafts 27 penetrates the backboard 2 to be connected with the driving assembly 210 outside the backboard 2, and the driving assembly 210 drives the rotating shaft 28 to rotate, so as to remove water and dust.

Furthermore, the electronic display screen 3 is provided with a waterproof film, so that the waterproof effect of the electronic display screen 3 is improved through the waterproof film, and the service life of the electronic display screen 3 is prolonged.

Example 2

The embodiment of the utility model provides a different point with embodiment 1 is that, the drier 29 is the combination of one or more of cotton, absorbent paper or brush that absorbs water, and the drier 29 on every pivot 28 can be the same also can be different, can enough play through multiple combination prevent with dirt-proof function, more can save the cost.

Further, the driving component 210 is a motor or a rocker, which is manually waterproof and dustproof through the rocker, and the electronic display screen 3 can be processed by manually rotating the rocker in a corresponding time period; the rotating shaft 28 is always rotated by a motor mode, manual operation is not needed, the cost is high, and the driving mode can be selected according to actual conditions.

The utility model discloses a theory of operation is: the electronic display screen 3 is inserted between the upright posts 1, the waterproof film is pasted on the electronic display screen 3, the upright posts 1 and the bottom plate 4 are fixed on the wall surface, the rotating shaft 28 is driven to rotate through the driving component 210, and then the dust and water can be prevented through the drying object 29 and the fan on the rotating shaft 28.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The waterproof and dustproof structure of the electronic display screen comprises a stand column (1) and a back plate (2), and is characterized in that a sliding groove (11) is formed in the stand column (1), and a frame of the electronic display screen (3) is inserted in the sliding groove (11); the upright posts (1) are welded on the bottom plate (4), and the upper end and the lower end of the bottom plate (4) are symmetrically provided with adapter pieces (5); the back plate (2) is fixed on the back of the upright post (1) through a fastening screw (26), a cushion block (21) is arranged at the joint of the back plate (2) and the upright post (1), a fixing box (22) is arranged on the back plate (2), a motor (23) and a storage battery are arranged in the fixing box (22), the motor (23) is electrically connected with the storage battery, an output shaft of the motor (23) is connected with a fixing block (24) in the back plate (2), and fan blades (25) are fixed on the fixing block (24); the backboard is characterized in that a rotating shaft (28) is arranged inside the backboard (2), the rotating shaft (28) is rotatably connected with the backboard (2) through a connecting shaft (27), a drying object (29) is arranged on the rotating shaft (28), adjacent rotating shafts (28) are connected through a gear set (211), and one connecting shaft (27) penetrates through the backboard (2) and is connected with a driving assembly (210) on the outer side of the backboard (2).

2. The waterproof and dustproof structure of the electronic display screen according to claim 1, wherein the upright column (1) is further connected with the bottom plate (4) through a reinforcing member (41), and the reinforcing member (41) is triangular and is welded with the upright column (1) and the bottom plate (4) respectively.

3. The waterproof and dustproof structure of the electronic display screen according to claim 2, wherein the bottom plate (4) and the upright post (1) are provided with connecting seats (42), and the connecting seats (42) are connected through a connecting rod (43).

4. The waterproof and dustproof structure of the electronic display screen according to claim 1, wherein the adaptor (5) is L-shaped, the adaptor (5) is connected with the bottom plate (4) through a stainless steel bolt (51), and the adaptor (5) is fixed with a wall surface through an expansion bolt.

5. The waterproof and dustproof structure of the electronic display screen according to claim 1, wherein a waterproof film is provided on the electronic display screen (3).

6. The waterproof and dustproof structure of the electronic display screen according to claim 1, wherein the drying object (29) is one or more of absorbent cotton, absorbent paper or a brush.

7. The waterproof and dustproof structure of the electronic display screen according to claim 6, wherein the driving component (210) is a motor or a rocker.