CN219068614U

CN219068614U - LED display screen packaging structure

Info

Publication number: CN219068614U
Application number: CN202223167559.2U
Authority: CN
Inventors: 许其推; 许芳广
Original assignee: Guangdong Keruitai Technology Co ltd
Current assignee: Guangdong Keruitai Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-23
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses an LED display screen packaging structure, and relates to the field of display screen devices. The LED display screen packaging structure comprises a display panel, a front protective cover and a rear protective cover, wherein the front protective cover is sleeved on the outer surface of the display panel, and the rear protective cover is positioned at the rear end of the front protective cover; the inside of the front protective cover is provided with a heat conducting plate and a lamp panel, the outer surface of the front end of the front protective cover is provided with a first sealing ring for butting the front protective cover with the display panel, the outer surface of the front side of the front protective cover is provided with a movable groove, the two sides of the inside of the front protective cover are provided with fixing mechanisms, the joint of the fixing mechanisms is provided with the heat conducting plate and the lamp panel which are in a stacked state, and the fixing frames are movably clamped on the two sides of the heat conducting plate and the lamp panel; the fixing groove is formed in the outer surface of the fixing frame; the fixed block is movably inserted into the fixed groove; the limiting block is fixedly arranged on the outer surface of the fixed block; reset spring fixed mounting is at the surface of stopper, the utility model discloses a detachable construction who sets up, the maintenance work in later stage of being convenient for.

Description

LED display screen packaging structure

Technical Field

The utility model relates to the technical field of display screens, in particular to an LED display screen packaging structure.

Background

The LED display screen is a flat panel display, and consists of small LED module panels, and is used for displaying various information such as characters, images, videos and the like;

the current display screen mainly comprises lamp plate, lamp pearl and display screen, thereby when the staff is being connected protective housing and display screen, thereby all adopt the mode of screwing in the screw to fix protective housing and display screen generally, this kind of fixed mode exists the defect that when general display screen is in outdoor, when appearing rain and snow weather, thereby very easily get into moisture or dust and cause the damage to the inside mainboard of display screen when using, just need dismantle protective housing and display screen at this moment, then overhaul or change, owing to adopt the mode maintainer of screwing in the screw still need dismantle with the help of extra extracting tool, it is time consuming and laborious again to lead to dismantling inconvenient problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the LED display screen packaging structure, which solves the problems that when the lamp panel is required to be maintained and replaced, the protective shell and the display screen are convenient to detach, and the main board is not required to be detached from the inner part of the semi-kettle shell by means of an additional detaching tool for maintenance and replacement.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the LED display screen packaging structure comprises a display panel, a front protective cover and a rear protective cover, wherein the front protective cover is sleeved on the outer surface of the display panel, and the rear protective cover is positioned at the rear end of the front protective cover;

the inside of preceding protective cover is provided with heat conduction board and lamp plate, the front end surface of preceding protective cover is provided with the first sealing washer of preceding protective cover of butt joint and display panel, the activity groove has been seted up to the front side surface of preceding protective cover, the inside both sides of preceding protective cover are provided with fixed establishment, fixed establishment's junction is provided with heat conduction board and lamp plate that is in the state of stacking, fixed establishment includes:

the fixed frames are movably clamped on two sides of the heat conducting plate and the lamp panel;

the fixing groove is formed in the outer surface of the fixing frame;

the fixed block is movably inserted into the fixed groove;

the limiting block is fixedly arranged on the outer surface of the fixed block;

and the reset spring is fixedly arranged on the outer surface of the limiting block.

Preferably, one side of the movable groove is communicated with the fixed frame, the limiting block and the reset spring extend into the movable groove, and the outer surface of the reset spring is fixedly connected with the inner wall of the movable groove.

Preferably, the outer surface of the lamp panel is fixedly provided with lamp beads in a arraying manner, and the lamp beads are arranged in corresponding grooves formed in the heat conducting plate.

Preferably, the inner wall of preceding protective cover has been seted up first joint groove, the surface fixed mounting of display panel has first joint piece, first joint piece activity joint is in the inside of first joint groove, the front side surface fixed mounting of preceding protective cover has the second joint piece, the second joint groove that runs through has been seted up to the surface of first sealing washer, the inside in second joint groove of second joint piece activity joint.

Preferably, a second sealing ring is arranged between the front protective cover and the rear protective cover, a clamping groove is formed in the outer surface of the rear side of the front protective cover, a flexible clamping piece is fixedly arranged on the outer surface of the rear protective cover, and the flexible clamping piece is movably arranged inside the clamping groove.

The utility model discloses an LED display screen packaging structure, which has the following beneficial effects:

1. this LED display screen packaging structure, through the fixing device who sets up, thereby be convenient for with heat-conducting plate and lamp plate fixed mounting in the inside of preceding protective cover, after long-time use, when need maintaining the lamp plate, maintenance personnel need pull the stopper outside by hand, because the fixed connection of stopper and fixed block, can exert pressure to reset spring at this moment, thereby compel reset spring to be compressed and drive the fixed block and shift out from the inside of fixed slot, shift out the inside of preceding protective cover with heat-conducting plate and lamp plate and maintain.

2. This LED display screen packaging structure, through the mutually supporting of the first joint groove and the first joint piece that set up, be convenient for install display panel and preceding shield, mutually supporting through second joint piece and second joint groove, be convenient for install first sealing washer and preceding shield, mutually supporting through flexible fastener and draw-in groove, be convenient for back shield and preceding shield are installed, convenient to detach simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the explosion structure of the display panel and the front protective cover of the present utility model;

FIG. 3 is an exploded view of the overall structure of the present utility model;

FIG. 4 is an overall front cross-sectional view of the present utility model;

fig. 5 is a schematic diagram of a portion a of fig. 3 according to the present utility model.

In the figure: 1. a display panel; 101. a first clamping groove; 102. a first clamping block; 2. a front protective cover; 201. a clamping groove; 202. a flexible clip; 3. a rear protective cover; 4. a first seal ring; 401. a second clamping groove; 402. a second clamping block; 403. a second seal ring; 5. a heat conductive plate; 6. a lamp panel; 7. a lamp bead; 8. a movable groove; 801. a fixed frame; 802. a fixing groove; 803. a fixed block; 804. a limiting block; 805. and a return spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are 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.

The embodiment of the application solves the problem that when the mainboard needs to be maintained and replaced, the protective shell and the display screen are convenient to detach, and the lamp panel is not required to be detached from the inside of the half kettle shell by means of an additional detaching tool to be maintained and replaced, so that when the mainboard is maintained, the protective shell and the display screen are convenient to detach to maintain the lamp panel.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Embodiment 1,

The embodiment of the utility model discloses an LED display screen packaging structure.

According to the drawings 1-5, the display panel comprises a display panel 1, a front protective cover 2 and a rear protective cover 3, wherein the front protective cover 2 is sleeved on the outer surface of the display panel 1, and the rear protective cover 3 is positioned at the rear end of the front protective cover 2;

the inside of preceding protective cover 2 is provided with heat-conducting plate 5 and lamp plate 6, and preceding protective cover 2's front end surface is provided with the first sealing washer 4 of preceding protective cover 2 of butt joint and display panel 1, and movable groove 8 has been seted up to preceding protective cover 2's front side surface, and preceding protective cover 2's inside both sides are provided with fixed establishment, and fixed establishment's junction is provided with heat-conducting plate 5 and lamp plate 6 that are in the state of stacking, and fixed establishment includes:

the fixed frame 801 is movably clamped on two sides of the heat conducting plate 5 and the lamp panel 6;

a fixing groove 802, wherein the fixing groove 802 is formed on the outer surface of the fixing frame 801;

the fixed block 803, the fixed block 803 is movably inserted into the fixed slot 802;

the limiting block 804, the limiting block 804 is fixedly arranged on the outer surface of the fixed block 803;

and the return spring 805, wherein the return spring 805 is fixedly arranged on the outer surface of the limiting block 804.

Working principle: when the utility model is assembled, first clamping blocks 102 arranged on the outer surface of a display panel 1 are movably inserted into first clamping grooves 101 formed in the inner wall of a front protective cover 2, so that the display panel 1 and the front protective cover 2 are assembled, then second clamping grooves 401 formed on a first sealing ring 4 are aligned with second clamping blocks 402 fixedly arranged on the front protective cover 2, so that the first sealing ring 4 and the front protective cover 2 are assembled, at the moment, a heat conducting plate 5 and a lamp panel 6 are required to be stacked, and then a fixing frame 801 is movably sleeved on two sides of the heat conducting plate 5 and the lamp panel 6, so that the heat conducting plate 5 and the lamp panel 6 are fixed;

embodiment II,

According to fig. 1-5, one side of the movable groove 8 is communicated with the fixed frame 801, the limiting block 804 and the return spring 805 extend into the movable groove 8, and the outer surface of the return spring 805 is fixedly connected with the inner wall of the movable groove 8.

The outer surface of the lamp panel 6 is fixedly provided with lamp beads 7 in a arraying way, and the lamp beads 7 are arranged in corresponding grooves formed in the heat conducting plate 5.

The inner wall of preceding protective cover 2 has been seted up first joint groove 101, and the surface fixed mounting of display panel 1 has first joint piece 102, and first joint piece 102 activity joint is in the inside of first joint groove 101, and the front side surface fixed mounting of preceding protective cover 2 has second joint piece 402, and the second joint groove 401 that runs through has been seted up to the surface of first sealing washer 4, and second joint piece 402 activity joint is in the inside of second joint groove 401.

A second sealing ring 403 is arranged between the front protective cover 2 and the rear protective cover 3, a clamping groove 201 is formed in the outer surface of the rear side of the front protective cover 2, a flexible clamping piece 202 is fixedly arranged on the outer surface of the rear protective cover 3, and the flexible clamping piece 202 is movably arranged inside the clamping groove 201.

Working principle: further, the operator needs to pull the limiting block 804 outwards by hand, because the limiting block 804 is fixedly connected with the fixed block 803, pressure is applied to the return spring 805 to force the return spring 805 to be compressed, the heat-conducting plate 5, the lamp panel 6 and the fixed frame 801 are required to be placed in the front protective cover 2 together, then the return spring 805 is loosened, and the return spring 805 is reset to drive the fixed block 803 to be clamped in the fixed groove 802, so that the heat-conducting plate 5 and the lamp panel 6 are mounted in the front protective cover 2, at this time, the second sealing ring 403 is attached to the outer surface of the front protective cover 2, and then the flexible clamping piece 202 fixedly mounted on the outer surface of the rear protective cover 3 is clamped in the inner part of the clamping groove 201 formed in the outer surface of the rear side of the front protective cover 2, so that the rear protective cover 3 and the front protective cover 2 are mounted, and the components in the front protective cover 2 are protected conveniently;

after long-time use, when the lamp panel 6 inside fails, maintenance personnel are required to carry out maintenance, and the same method is adopted, and the reverse steps are removed, so that the lamp panel 6 is convenient to maintain.

In summary, compared with the prior art, the method has the following beneficial effects:

1. through the fixing device who sets up to be convenient for with heat-conducting plate 5 and lamp plate 6 fixed mounting in the inside of preceding protective cover 2, when long-time use back, when needing to maintain lamp plate 6, maintenance personnel need pull stopper 804 outside by hand, because stopper 804 and fixed connection of fixed block 803, can exert pressure to reset spring 805 at this moment, thereby compel reset spring 805 to be compressed and drive fixed block 803 and remove from the inside of fixed slot 802, shift out the inside of preceding protective cover 2 with heat-conducting plate 5 and lamp plate 6 and maintain.

2. Through the mutually supporting of the first joint groove 101 and the first joint piece 102 that set up, be convenient for install display panel 1 and preceding protective cover 2, mutually supporting through second joint piece 402 and second joint groove 401 is convenient for install first sealing washer 4 and preceding protective cover 2, mutually supporting through flexible fastener 202 and draw-in groove 201 is convenient for install back protective cover 3 and preceding protective cover 2, convenient for dismantle simultaneously.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a LED display screen packaging structure, includes display panel (1), preceding protective cover (2) and back protective cover (3), preceding protective cover (2) cup joints the surface at display panel (1), back protective cover (3) are located the rear end of preceding protective cover (2);

the method is characterized in that: the inside of preceding protective cover (2) is provided with heat conduction board (5) and lamp plate (6), the front end surface of preceding protective cover (2) is provided with first sealing washer (4) of preceding protective cover (2) of butt joint and display panel (1), movable groove (8) have been seted up to the front side surface of preceding protective cover (2), the inside both sides of preceding protective cover (2) are provided with fixed establishment, fixed establishment's junction is provided with heat conduction board (5) and lamp plate (6) that are in the state of stacking, fixed establishment includes:

the fixing frame (801), the said fixing frame (801) is movably clamped on both sides of the heat-conducting plate (5) and lamp panel (6);

the fixing groove (802), the said fixing groove (802) opens in the surface of the fixed frame (801);

the fixing block (803) is movably inserted into the fixing groove (802);

the limiting block (804), the limiting block (804) is fixedly arranged on the outer surface of the fixed block (803);

and the return spring (805) is fixedly arranged on the outer surface of the limiting block (804).

2. The LED display screen packaging structure of claim 1, wherein: one side of the movable groove (8) is communicated with the fixed frame (801), the limiting block (804) and the return spring (805) extend into the movable groove (8), and the outer surface of the return spring (805) is fixedly connected with the inner wall of the movable groove (8).

3. The LED display screen packaging structure of claim 1, wherein: the lamp beads (7) are fixedly arranged on the outer surface of the lamp panel (6), and the lamp beads (7) are arranged in corresponding grooves formed in the heat conducting plate (5).

4. The LED display screen packaging structure of claim 1, wherein: the inner wall of preceding protective cover (2) has seted up first joint groove (101), the surface fixed mounting of display panel (1) has first joint piece (102), the inside of first joint groove (101) is blocked in first joint piece (102) activity, the front side surface fixed mounting of preceding protective cover (2) has second joint piece (402), second joint groove (401) that run through have been seted up to the surface of first sealing washer (4), second joint piece (402) activity joint is in the inside of second joint groove (401).

5. The LED display screen packaging structure of claim 1, wherein: the novel anti-theft protection device is characterized in that a second sealing ring (403) is arranged between the front protection cover (2) and the rear protection cover (3), a clamping groove (201) is formed in the outer surface of the rear side of the front protection cover (2), a flexible clamping piece (202) is fixedly arranged on the outer surface of the rear protection cover (3), and the flexible clamping piece (202) is movably arranged inside the clamping groove (201).