CN215069033U

CN215069033U - Waterproof and dustproof device for LED screen

Info

Publication number: CN215069033U
Application number: CN202121360529.6U
Authority: CN
Inventors: 陈安德
Original assignee: Kunming Haojia Technology Co ltd
Current assignee: Kunming Haojia Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-07
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a waterproof and dustproof device for LED screen, comprising an LED display screen, wherein the lower end of the LED display screen is provided with a base, the top of the base is fixedly connected with a positioning clamping plate, the side surface of the positioning clamping plate is provided with a through hole, the inner wall of the through hole is movably connected with a round bar, the side surface of the LED display screen is provided with a rectangular chute, the inner wall of the rectangular chute is slidably connected with a rectangular block, the inside of the rectangular chute is provided with a reset spring, the surface of the LED display screen is provided with a sealing groove, the inner wall of the sealing groove is provided with a rubber sealing gasket, and the surface of the rubber sealing gasket is provided with an extrusion groove; the LED display screen is attached to the surface of the base after the LED display screen is used, dust is prevented from adhering to the surface of the LED display screen, the protection of the LED display screen is facilitated, the waterproof performance of the LED display screen is improved, and the service life of the LED display screen is prolonged.

Description

Waterproof and dustproof device for LED screen

Technical Field

The utility model belongs to the technical field of the LED screen, concretely relates to waterproof dust keeper of LED screen.

Background

An LED screen is a flat panel display, which is a device composed of small LED module panels for displaying various information such as text, images, video, etc.

The LED screen is inconvenient to accomodate after finishing using to current LED screen, and the dust easily adheres to the surface at the LED screen, for this reason, we propose the waterproof dust keeper of LED screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof dust keeper of LED screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: waterproof dust keeper of LED screen, including the LED display screen, the lower extreme of LED display screen is provided with the base, the top fixedly connected with location cardboard of base, the through-hole has been seted up to the side of location cardboard, the inner wall swing joint of through-hole has the round bar, the rectangle spout has been seted up to the side of LED display screen, the inner wall sliding connection of rectangle spout has the rectangular block, the inside of rectangle spout is provided with reset spring.

Preferably, the surface of LED display screen has seted up the seal groove, the inner wall of seal groove is provided with rubber packing pad, extrusion groove has been seted up on rubber packing pad's surface, the inner wall sliding connection in extrusion groove has square frame, triangular slot has been seted up to extrusion groove's inner wall, triangular slot's inner wall is provided with the triangle inserted block, the surface of LED display screen is provided with the glass board.

Preferably, the rubber sealing gasket is tightly attached to the inner wall of the sealing groove through waterproof glue, and the end part of the square frame is fixedly connected to the side surface of the glass plate.

Preferably, one end of the return spring is fixedly connected to the inner wall of the rectangular sliding groove, and the other end of the return spring is fixedly connected to the bottom of the rectangular block.

Preferably, the rectangular blocks and the round rods are integrally formed, the number of the positioning clamping plates is two, and the round rods are rotatably connected with the positioning clamping plates through the through holes.

Preferably, the cross-sectional shape of the rubber sealing gasket is rectangular, and the triangular insertion block is fixedly connected to the surface of the square frame.

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

1. reset spring be provided with do benefit to and make the LED display screen place the surface at the base perpendicularly to the rigidity of LED display screen, be favorable to accomodating the LED display screen, the round bar does benefit to the rotation of LED display screen with being provided with of through-hole, is favorable to making the surface laminating of LED display screen and base place after the LED display screen finishes using, is favorable to preventing that the dust from adhering on the surface of LED display screen.

2. The triangle inserted block does benefit to the rigidity to the glass board with being provided with of triangle slot, and sealing connection between square frame and the glass board is favorable to avoiding the inside of water infiltration LED display screen to the convenient installation to the glass board of glass board, is favorable to improving the waterproof performance of LED display screen, prolongs the life of LED display screen.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is a side sectional view of the LED display screen and the glass plate of the present invention;

fig. 4 is an enlarged view of a in fig. 3 according to the present invention;

in the figure: 1. an LED display screen; 2. a base; 3. positioning a clamping plate; 4. a round bar; 5. a rectangular block; 6. a rectangular chute; 7. a return spring; 8. a glass plate; 9. a sealing groove; 10. a rubber gasket; 11. a triangular slot; 12. a triangular insert block; 13. a square frame; 14. extruding a groove; 15. and a through hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: waterproof dust keeper of LED screen, including LED display screen 1, the lower extreme of LED display screen 1 is provided with base 2, the top fixedly connected with location cardboard 3 of base 2, through-hole 15 has been seted up to the side of location cardboard 3, the inner wall swing joint of through-hole 15 has round bar 4, rectangle spout 6 has been seted up to the side of LED display screen 1, the inner wall sliding connection of rectangle spout 6 has rectangular block 5, the inside of rectangle spout 6 is provided with reset spring 7, be favorable to making LED display screen 1 and base 2's surface laminating place after LED display screen 1 finishes using, be favorable to preventing that the dust from adhering on LED display screen 1's surface.

Further, seal groove 9 has been seted up on the surface of LED display screen 1, the inner wall of seal groove 9 is provided with rubber packing pad 10, extrusion groove 14 has been seted up on rubber packing pad 10's surface, the inner wall sliding connection of extrusion groove 14 has square frame 13, triangle slot 11 has been seted up to extrusion groove 14's inner wall, triangle slot 11's inner wall is provided with triangle inserted block 12, be favorable to the rigidity to glass board 8, the convenience is to the installation to glass board 8, LED display screen 1's surface is provided with glass board 8, be favorable to improving LED display screen 1's waterproof performance, the life of extension LED display screen 1, rubber packing pad 10 closely laminates through the inner wall of waterproof glue with seal groove 9, the tip fixed connection of square frame 13 is in the side of glass board 8, be favorable to avoiding the inside of water infiltration LED display screen 1, be favorable to the protection to LED display screen 1, the convenience is to the installation of glass board 8.

Further, reset spring 7's one end fixed connection is at the inner wall of rectangle spout 6, reset spring 7's other end fixed connection is in the bottom of rectangular block 5, be favorable to making LED display screen 1 place perpendicularly on base 2's surface, and to LED display screen 1's rigidity, be favorable to accomodating LED display screen 1, rectangular block 5 and round bar 4 integrated into one piece, the quantity of location cardboard 3 is two sets of, round bar 4 rotates with location cardboard 3 through-hole 15 to be connected, the cross sectional shape of rubber packing pad 10 is rectangle, triangle inserted block 12 fixed connection is on the surface of square frame 13.

The utility model discloses a theory of operation and use flow: the utility model discloses a waterproof and dustproof device for LED screen, when the LED display screen 1 is used, apply the upward acting force to the LED display screen 1 to make the rectangular block 5 slide on the inner wall of the rectangular chute 6, at this moment, the reset spring 7 is in the compression state, make the LED display screen 1 rotate with the round bar 4 as the axis until the surfaces of the LED display screen 1 and the base 2 are parallel to each other, loosen the acting force applied to the LED display screen 1, at this moment, the LED display screen 1 is attached to the surface of the base 2, before the LED display screen 1 is used, apply the acting force to the LED display screen 1 to make the LED display screen 1 vertically placed on the surface of the base 2, loosen the acting force applied to the LED display screen 1, make the surface of the LED display screen 1 and the surface of the base 2 attached to the vertical position of the LED display screen 1 fixed under the effect of the reset spring 7, at this moment, the LED display screen 1 can be normally used, be favorable to make the surface of the LED display screen 1 and the base 2 attached to be placed after the LED display screen 1 is used, be favorable to preventing the dust adhesion on the surface of LED display screen 1, because the inner wall of triangle inserted block 12 and triangle slot 11 is closely laminated, and sealing connection between square frame 13 and the glass board 8, be favorable to avoiding water infiltration LED display screen 1's inside, be favorable to the protection to LED display screen 1, when needs are installed glass board 8, make square frame 13 insert when triangle inserted block 12 slips into triangle slot 11's inside along the inner wall of extrusion groove 14, accomplish the installation to glass board 8, make things convenient for the installation to glass board 8, be favorable to improving LED display screen 1's waterproof performance, prolong LED display screen 1's life, and is relatively practical.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

LED screen waterproof dust keeper, including LED display screen (1), its characterized in that: the LED display screen comprises a base (2) and is characterized in that the lower end of the LED display screen (1) is provided with the base (2), the top of the base (2) is fixedly connected with a positioning clamping plate (3), a through hole (15) is formed in the side face of the positioning clamping plate (3), a round rod (4) is movably connected to the inner wall of the through hole (15), a rectangular sliding groove (6) is formed in the side face of the LED display screen (1), a rectangular block (5) is slidably connected to the inner wall of the rectangular sliding groove (6), and a reset spring (7) is arranged inside the rectangular sliding groove (6).
2. The waterproof and dustproof device for the LED screen according to claim 1, wherein: seal groove (9) have been seted up on the surface of LED display screen (1), the inner wall of seal groove (9) is provided with rubber packing pad (10), extrusion groove (14) have been seted up on the surface of rubber packing pad (10), the inner wall sliding connection in extrusion groove (14) has square frame (13), triangle slot (11) have been seted up to the inner wall in extrusion groove (14), the inner wall of triangle slot (11) is provided with triangle inserted block (12), the surface of LED display screen (1) is provided with glass board (8).
3. The waterproof and dustproof device for the LED screen according to claim 2, wherein: the rubber sealing gasket (10) is tightly attached to the inner wall of the sealing groove (9) through waterproof glue, and the end part of the square frame (13) is fixedly connected to the side surface of the glass plate (8).
4. The waterproof and dustproof device for the LED screen according to claim 1, wherein: one end of the reset spring (7) is fixedly connected to the inner wall of the rectangular sliding groove (6), and the other end of the reset spring (7) is fixedly connected to the bottom of the rectangular block (5).
5. The waterproof and dustproof device for the LED screen according to claim 1, wherein: rectangular block (5) and round bar (4) integrated into one piece, the quantity of location cardboard (3) is two sets of, round bar (4) are connected with location cardboard (3) rotation through-hole (15).
6. The waterproof and dustproof device for the LED screen according to claim 2, wherein: the cross-sectional shape of rubber seal pad (10) is rectangle, triangle inserted block (12) fixed connection is on the surface of square frame (13).