CN210667585U

CN210667585U - Outdoor LED display screen with protection device

Info

Publication number: CN210667585U
Application number: CN201921732196.8U
Authority: CN
Inventors: 刘恒
Original assignee: Shanghai Fenma Electronic Technology Co Ltd
Current assignee: Shanghai Shiyi Electronic Technology Co.,Ltd.
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-02
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses an outdoor LED display screen with protection device, establish the exterior frame plate outside display screen body including display screen body and cover, the frame type structure that the exterior frame plate transversely link up, all inwards seted up the kerve in the middle of the four sides of inside casing of exterior frame plate, and four group's kerves constitute interior frame groove, the frame inslot including the display screen body is installed to slide the setting in the interior frame groove, the draw-in groove has still been seted up to a set of opening place side inboard of exterior frame plate, and coincide and sealed exterior frame plate open-ended side shield board in the draw-in groove, fixed mounting has the heat dissipation box towards the middle of a side of exterior frame plate to the side shield board, be provided with between heat dissipation box and the display screen body and support the backup plate, the department still fixed mounting has the heat dissipation fan in the middle of heat dissipation box inside side shield board side. This outdoor LED display screen with protection device makes things convenient for the dismantlement and the installation of display screen, improves heat dissipation and buffering effect simultaneously, avoids the damage that causes equipment by high temperature and vibrations.

Description

Outdoor LED display screen with protection device

Technical Field

The utility model belongs to the technical field of outdoor LED display screen, concretely relates to outdoor LED display screen with protection device.

Background

The LED display screen is a flat panel display, comprises LED module panel one by one little, is used for showing the equipment of various information such as characters, image, video recording signal, and when present LED display screen was used in the open air, because outdoor bad weather with receive the reason of collision easily, lead to the LED display screen to receive the damage easily, consequently need use protection device to protect outdoor LED display screen.

But current LED display screen that has protection device, it is at the in-process that protects the LED display screen, because in order to prevent the situation of leaking water and intaking rain, mostly adopt to inlay sealed mode, lead to the back of going wrong, be not convenient for holistic dismantlement and installation, simultaneously when outdoor use, its temperature is higher, still can cause the harm to internal element, influence its life, and at the in-process of outdoor installation, can collide and rock unavoidably, still cause rocking or bumping and wearing and tearing of LED display screen easily, influence the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor LED display screen with protection device 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: an outdoor LED display screen with a protection device comprises a display screen body and an outer frame plate sleeved outside the display screen body, the outer frame plate is a transversely through frame-shaped structure, the middle of four side surfaces of the inner frame of the outer frame plate is internally provided with a bottom groove, the four groups of bottom grooves form an inner frame groove, the display screen body is arranged in the inner frame groove, and is arranged in the inner frame groove in a sliding way, the inner side of the side surface where one group of openings of the outer frame plate are positioned is also provided with a clamping groove, and a side cover plate which is matched and sealed with the opening of the outer frame plate is arranged in the clamping groove, a heat dissipation box is fixedly arranged in the middle of one side surface of the side cover plate facing the outer frame plate, a support plate is arranged between the heat dissipation box and the display screen body, a heat dissipation fan is fixedly arranged in the middle of the side surface of the side cover plate inside the heat dissipation box, one end of the support plate extends into the heat dissipation box and is arranged in the heat dissipation box in a sliding way, the other end of the symmetry is towards one side of the display screen body and is abutted against the display screen body through a lug arranged in a rectangular array.

Preferably, a glass outer cover plate which is abutted to the display screen body is embedded in the other group of openings of the outer frame plate, and the outer side face of the glass outer cover plate is fixedly bonded with the inner side face of the outer frame plate.

Preferably, the side cover plate is provided with fixing screws in a threaded manner at four corners of one side surface of the outer frame plate, and the four fixing screws penetrate through the side cover plate and extend into the bottom of the clamping groove to be in threaded connection with the outer frame plate.

Preferably, a heat dissipation through hole which is transversely communicated is drilled between the two groups of convex blocks on the side surface of the abutting plate, the outer edge of one end, outside the heat dissipation box, of the abutting plate is fixedly connected with the side cover plate through four groups of first springs which are arranged in a rectangular array, and an inner groove for placing the first springs is formed in the side surface of the outer edge.

Preferably, the outer edge of one end of the abutting plate in the heat dissipation box is clamped with the opening of the heat dissipation box, and one side face of the abutting plate facing the heat dissipation fan is fixedly connected with the side cover plate through four groups of second springs in rectangular arrays.

Preferably, the middle position of the bottom side surface of the heat dissipation fan is further provided with a wire arranging groove for arranging wires, and the wire arranging groove is arranged between the first spring and the second spring on the same side of the two groups of springs.

The utility model discloses a technological effect and advantage: the outdoor LED display screen with the protection device is placed in a sealing structure consisting of the outer frame plate, the side cover plate and the glass outer cover plate through the display screen body, and the side cover plate and the outer frame plate are detachably connected through the fixing screws, so that the display screen body can be conveniently detached and installed, and further, the maintenance and the detection can be conveniently carried out at regular time; meanwhile, the display screen body is arranged in the inner frame groove and is abutted against the lug on the abutting plate, the abutting plate is connected with the side cover plate through the first spring and the second spring, and one end of the abutting plate slides in the heat dissipation box, so that the display screen body can be reinforced and fixed, a certain spring buffering effect can be provided for the display screen body, the shaking of the display screen body caused by overall shaking or collision is relieved, the display screen body tends to be stable, and the LED display screen is suitable for LED display screens with different thicknesses; in addition, the support plate is connected with the display screen body through the heat dissipation through hole and the protruding block, the heat dissipation fan is arranged in the heat dissipation box, the heat dissipation effect of the display screen body can be improved when the display screen body works, the spontaneous combustion or other problems of an internal circuit caused by overhigh temperature in outdoor use are avoided, and the service life of the display screen body is prolonged.

Drawings

Fig. 1 is a side vertical sectional view of the present invention;

FIG. 2 is a schematic structural view of the outer frame plate of the present invention;

fig. 3 is a front view of the present invention.

In the figure: the glass heat dissipation device comprises an outer frame plate 1, a side cover plate 2, a clamping groove 3, a fixing screw 4, a display screen body 5, a protruding block 6, a support plate 7, a heat dissipation through hole 8, an inner groove 9, a first spring 10, a second spring 11, a heat dissipation fan 12, a heat dissipation box 13, a wire arrangement groove 14, an inner frame groove 15 and a glass outer cover plate 16.

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.

The utility model provides an outdoor LED display screen with a protection device as shown in figures 1-3, which comprises a display screen body 5 and an outer frame plate 1 sleeved outside the display screen body 5, wherein the outer frame plate 1 is a transversely through frame structure, four sides of an inner frame of the outer frame plate 1 are all provided with bottom grooves inwards, and four groups of bottom grooves form an inner frame groove 15, the display screen body 5 is arranged in the inner frame groove 15 and is arranged in the inner frame groove 15 in a sliding way, the size of the inner frame groove 15 corresponds to that of the display screen body 5 in actual use, or the inner frame groove 15 is filled with a rubber plate corresponding to the size of the display screen body 5 to complete the matching connection with the display screen body 5, the inner side of one group of openings of the outer frame plate 1 is provided with a clamping groove 3, and the clamping groove 3 is matched with and seals the side cover plate 2 of the opening of the outer frame plate 1, the side cover plate 2 is fixedly provided with a heat dissipation box 13 towards the middle of one side of the outer frame plate 1, be provided with between heat dissipation box 13 and the display screen body 5 and support plate 7, the department still fixed mounting has heat dissipation fan 12 in the middle of heat dissipation box 13 inside side cover board (2) side, support plate 7's one end stretch into in heat dissipation box 13 to slide the setting in heat dissipation box 13, the other end of symmetry is towards the lug 6 and the 5 looks butt of display screen body that the rectangular array set up is passed through to a side of display screen body 5, avoids whole and the contact of display screen body 5, and the preferred block rubber of lug 6, and the radiating effect who causes is not good.

Specifically, still embedded in another group of opening of frame board 1 has glass hood panel 16 with display screen body 5 looks butt, the lateral surface of glass hood panel 16 bonds fixedly with the medial surface of frame board 1 for form the protection to display screen body 5, with the attached tempering membrane's of cell-phone display screen principle the same.

Specifically, the fixed screw 4 is still installed to a side four corners screw thread of the outer deckle board 1 dorsad of side apron 2, and four groups fixed screw 4 passes side apron 2 and stretches into bottom and the 1 threaded connection of outer deckle board to draw-in groove 3, and the dismantlement of fixed screw 4 is connected, makes the dismantlement and the installation of side apron 2 and outer deckle board 1 more convenient to the installation and the dismantlement of display screen body 5 have been made things convenient for.

Specifically, a transversely through heat dissipation through hole 8 is drilled between the two groups of convex blocks 6 on the side surface of the abutting plate 7, the heat dissipation through hole 8 can be used for arranging wires, the outer edge of one end of the abutting plate 7 outside the heat dissipation box 13 is fixedly connected with the side cover plate 2 through four groups of first springs 10 arranged in a rectangular array, an inner groove 9 for placing the first springs 10 is formed in the side surface of the outer edge, and two ends of each first spring 10 are fixedly bonded with the side wall of the inner groove 9 and the side wall of the side cover plate 2 respectively.

Specifically, the one end outer fringe of support plate 7 in heat dissipation box 13 is connected with the opening looks joint of heat dissipation box 13, guarantees that the slip in-process can not roll off heat dissipation box 13, and supports and still pass through the second spring 11 and the side shroud 2 fixed connection of four groups of rectangular array towards a side of heat dissipation fan 12 by support plate 7, and second spring 11 fixed mode is the same with first spring 10.

Specifically, a wire arranging groove 14 for arranging wires is further formed in the middle of the bottom side face of the heat dissipation fan 12, and the wire arranging groove 14 is formed between the two sets of first springs 10 and the two sets of second springs 11 on the same side and cannot be affected by spring contraction.

Specifically, when the outdoor LED display screen with the protection device is installed, firstly, the display screen body 5 is placed in the inner frame groove 15, then the heat dissipation box 13 on the side cover plate 2 and the abutting plate 7 are correspondingly connected and fixed, then the side cover plate 2 is clamped in the clamping groove 3 of the outer frame plate 1, the side cover plate 2 is fixed by using the fixing screw 4, meanwhile, in the fixing process, the lug 6 can be contacted with the display screen body 5, in the process of pushing the display screen body 5, the display screen body 5 is fixed, the abutting plate 7 moves towards the side cover plate 2 to form compression on the first spring 10 and the second spring 11, so that the fixing of the display screen body 5 is firmer, after the side cover plate 2 is fixed, when the outer frame plate 1 is wholly shaken or collided, the first spring 10 and the second spring 11 buffer, so that the display screen body 5 slows down or avoids shaking and shaking, meanwhile, in outdoor hot weather, the heat dissipation fan 12 can be opened, and air flow is blown to the display screen body 5 from the heat dissipation through hole 8 through the heat dissipation fan 12, so that the heat dissipation effect is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an outdoor LED display screen with protection device, includes that display screen body (5) and cover establish frame plate (1) outside display screen body (5), its characterized in that: the outer frame plate (1) is of a transversely-through frame structure, bottom grooves are formed in the middle of four side faces of an inner frame of the outer frame plate (1) inwards, four groups of bottom grooves form an inner frame groove (15), the display screen body (5) is installed in the inner frame groove (15) and is arranged in the inner frame groove (15) in a sliding mode, a clamping groove (3) is further formed in the inner side face of one group of opening side face of the outer frame plate (1), a side cover plate (2) matched and sealed with the opening of the outer frame plate (1) in the clamping groove (3), a heat dissipation box (13) is fixedly installed in the middle of one side face of the outer frame plate (1) of the side cover plate (2) facing the side face of the outer frame plate (1), a backup plate (7) is arranged between the heat dissipation box (13) and the display screen body (5), a heat dissipation fan (12) is fixedly installed in the middle of the side face of the side cover plate (2) in the heat dissipation box (13), and, and the heat dissipation box (13) is arranged in a sliding way, and the other symmetrical end faces one side surface of the display screen body (5) and is connected with the display screen body (5) in a butting way through a lug (6) arranged in a rectangular array.

2. The outdoor LED display screen with the protection device as claimed in claim 1, wherein: and a glass outer cover plate (16) which is abutted to the display screen body (5) is embedded in the other group of openings of the outer frame plate (1), and the outer side surface of the glass outer cover plate (16) is fixedly bonded with the inner side surface of the outer frame plate (1).

3. The outdoor LED display screen with the protection device as claimed in claim 1, wherein: the side cover plate (2) is back to a four corners of one side of the outer frame plate (1) and is provided with fixing screws (4) in a threaded mode, and the four fixing screws (4) penetrate through the side cover plate (2) and extend into the bottom of the clamping groove (3) to be connected with the outer frame plate (1) in a threaded mode.

4. The outdoor LED display screen with the protection device as claimed in claim 1, wherein: a heat dissipation through hole (8) which is transversely communicated is drilled between the two groups of convex blocks (6) on the side face of the abutting plate (7), the outer edge of one end, outside the heat dissipation box (13), of the abutting plate (7) is fixedly connected with the side cover plate (2) through four groups of first springs (10) which are arranged in a rectangular array, and an inner groove (9) for placing the first springs (10) is formed in the side face of the outer edge.

5. The outdoor LED display screen with the protection device as claimed in claim 4, wherein: the one end outer fringe of support board (7) in heat dissipation box (13) and the opening looks joint of heat dissipation box (13), and support board (7) still through second spring (11) and side apron (2) fixed connection of four groups of rectangular array towards a side of heat dissipation fan (12).

6. The outdoor LED display screen with the protection device as claimed in claim 4, wherein: the middle position of the bottom side surface of the heat dissipation fan (12) is also provided with a wire arranging groove (14) for arranging wires, and the wire arranging groove (14) is arranged between the first spring (10) and the second spring (11) on the same side.