Explosion-proof LED display screen with splicing protection structure

CN224841199UActive Publication Date: 2026-10-09SHENZHEN HONGGUAN PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202522391695.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-10-09
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

然而,在这些环境中,常常存在易燃易爆气体、粉尘或存在剧烈振动、冲击的风险,对显示屏的安全性和可靠性提出了极高的要求

Benefits of technology

本实用新型通过导向槽和导向块的配合,实现插接座与保护外壳的快速、精准插入拼接,简化安装过程;拼接后显示屏主体完全置于坚固的保护外壳内侧,有效抵御外部冲击、碰撞,显著提升显示屏在恶劣环境下的安全性和使用寿命。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of explosion-proof LED display screen with splicing protection structure, including protective shell, plug-in seat and display screen main body;The one end of protective shell is provided with plug-in slot, display screen main body is fixed on plug-in seat, and plug-in seat is inserted between plug-in slot and guiding structure and is set in protective shell, and then play the effect of splicing protection to display screen main body;The back of plug-in seat is provided with cooling structure, and the cooling end of cooling structure is in contact with the back of display screen main body, and then realize the cooling of display screen main body.The utility model is inserted by the cooperation of guide groove and guide block, realize the quick, accurate insertion splicing of plug-in seat and protective shell, simplify installation process;After splicing, display screen main body is completely placed in the inside of firm protective shell, effectively resist external impact, collision, significantly improve the security and service life of display screen in harsh environment.
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Description

Technical Field

[0001] This utility model relates to an LED display screen, specifically an explosion-proof LED display screen with a splicing protection structure. Background Technology

[0002] LED displays are widely used in specialized fields such as industrial control, energy extraction, chemical production, and security monitoring due to their advantages such as high brightness, wide viewing angle, and long lifespan. However, these environments often present risks of flammable and explosive gases, dust, or severe vibration and impact, placing extremely high demands on the safety and reliability of the displays.

[0003] The installation, disassembly, or module replacement of traditional explosion-proof displays is often cumbersome, requiring the removal of multiple fasteners, and even specialized tools and a considerable amount of time. This is extremely inconvenient in situations requiring rapid maintenance or replacement (such as production lines and emergency command centers), and frequent disassembly and assembly also increases the risk of damage. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an explosion-proof LED display screen with a splicing protection structure, so as to solve the problems existing in the background art.

[0005] The explosion-proof LED display screen with splicing protection structure of this utility model is achieved through the following technical solution, including a protective shell, a connector and a display screen body; One end of the protective shell is provided with a plug-in slot, the display screen body is fixed on the plug-in socket, and the plug-in socket and the plug-in slot are inserted into the protective shell through a guide structure, thereby achieving the effect of splicing protection for the display screen body; the back of the plug-in socket is provided with a cooling structure, and the cooling end of the cooling structure contacts the back of the display screen body, thereby achieving cooling of the display screen body.

[0006] As a preferred technical solution, the guide structure includes guide grooves disposed on both sides of the insertion slot and guide blocks disposed on the insertion base; The guide block is inserted into the guide groove, thereby guiding the connector and the slot, so that the display screen body is placed inside the protective shell, thus protecting the display screen body.

[0007] As a preferred technical solution, a locking screw is provided at the other end of the protective shell, and a locking hole corresponding to the locking screw is provided on the plug-in. When the plug-in is inserted into the plug-in slot, it is locked in place by the locking screw and the locking hole, thereby fixing the plug-in on the protective shell.

[0008] As a preferred technical solution, the connector is provided with a mounting position, and the display screen body is mounted on the mounting position; a protective silicone pad is provided between the mounting position and the display screen body, which plays a shock-absorbing and buffering role.

[0009] As a preferred technical solution, the cooling structure includes a semiconductor cooling chip and heat dissipation fins; The connector is provided with a clearance groove, and the thermoelectric cooler is installed in the clearance groove; the cooling end of the thermoelectric cooler passes through the protective silicone pad and contacts the display body, and the heat dissipation fins are installed on the heating end of the thermoelectric cooler and are placed on the outside of the connector to dissipate the heat of the thermoelectric cooler.

[0010] As a preferred technical solution, it also includes a control motherboard, which is connected to and operates a control semiconductor cooling chip, and is powered by an external power source.

[0011] As a preferred technical solution, a handle is provided on one side of the connector.

[0012] As a preferred technical solution, a window is provided on the front of the protective casing, and the window corresponds to the display surface of the main body of the display screen.

[0013] The beneficial effects of this utility model are: This invention enables quick and precise insertion and splicing of the connector and the protective shell through the cooperation of the guide groove and guide block, simplifying the installation process. After splicing, the main body of the display screen is completely placed inside the sturdy protective shell, effectively resisting external impacts and collisions, and significantly improving the safety and service life of the display screen in harsh environments.

[0014] This invention achieves efficient directional heat conduction by having the cooling end of the semiconductor cooling chip directly contact the back of the display screen body, effectively cooling the core heat-generating components and increasing the service life of the display screen body. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the exploded structure of this utility model; Figure 3This is an exploded view of the connector structure of this utility model.

[0017] 1. Protective casing; 2. Socket; 3. Display body; 4. Socket slot; 5. Guide slot; 6. Guide block; 7. Locking screw; 8. Mounting position; 9. Protective silicone pad; 10. Semiconductor cooling chip; 11. Heat sink fins; 12. Clearance slot; 13. Handle; 14. Viewing window. Detailed Implementation

[0018] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0019] like Figures 1-3 As shown, an explosion-proof LED display screen with a splicing protection structure according to this utility model includes a protective shell 1, a connector 2, and a display screen body 3; One end of the protective shell 1 is provided with a plug slot 4. The display screen body 3 is fixed on the plug socket 2. The plug socket 2 and the plug slot 4 are inserted into the protective shell 1 through a guide structure, thereby achieving the effect of splicing protection for the display screen body 3. The back of the plug socket 2 is provided with a cooling structure, and the cooling end of the cooling structure contacts the back of the display screen body 3, thereby achieving cooling of the display screen body 3.

[0020] The guide structure includes guide grooves 5 disposed on both sides of the insertion groove 4 and guide blocks 6 disposed on the insertion base 2; The guide block 6 is inserted into the guide groove 5, thereby guiding the connector 2 and the connector groove 4, so that the display body 3 is placed inside the protective shell 1, thereby protecting the display body 3.

[0021] The other end of the protective shell 1 is provided with a locking screw 7, and the plug-in 2 is provided with a locking hole corresponding to the locking screw 7. When the plug-in 2 is inserted into the plug-in slot 4, it is locked and connected to the locking hole by the locking screw 7, thereby fixing the plug-in 2 on the protective shell 1.

[0022] The connector 2 is provided with a mounting position 8, and the display screen body 3 is mounted on the mounting position 8; a protective silicone pad 9 is provided between the mounting position 8 and the display screen body 3, which plays a role in shock absorption and buffering.

[0023] In order to achieve the effect of cooling and heat dissipation, in this embodiment, the cooling structure includes a semiconductor cooling chip 10 and heat dissipation fins 11; The connector 2 is provided with a clearance groove 12, and the thermoelectric cooler 10 is installed in the clearance groove 12; the cooling end of the thermoelectric cooler 10 passes through the protective silicone pad 9 and contacts the display body 3; the heat dissipation fins 11 are installed on the heating end of the thermoelectric cooler 10, and the heat dissipation fins 11 are placed on the outside of the connector 2, so that the heat of the thermoelectric cooler 10 can be dissipated through the heat dissipation fins 11.

[0024] For ease of control, this embodiment also includes a control motherboard, which is connected to the control semiconductor cooling chip 10 for operation and is powered by an external power source.

[0025] To facilitate removal, in this embodiment, a handle 13 is provided on one side of the connector 2.

[0026] In addition, a viewing window 14 is provided on the front of the protective casing 1, and the viewing window 14 corresponds to the display surface of the display body 3.

[0027] This invention enables quick and precise insertion and splicing of the connector and the protective shell through the cooperation of the guide groove and guide block, simplifying the installation process. After splicing, the main body of the display screen is completely placed inside the sturdy protective shell, effectively resisting external impacts and collisions, and significantly improving the safety and service life of the display screen in harsh environments.

[0028] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. An explosion-proof LED display screen with a splicing protection structure, characterized in that, It includes a protective casing (1), a connector (2), and a display screen body (3); One end of the protective shell (1) is provided with a plug-in slot (4), the display body (3) is fixed on the plug-in seat (2), and the plug-in seat (2) and the plug-in slot (4) are inserted into the protective shell (1) through a guide structure, thereby achieving the effect of splicing protection for the display body (3); the back of the plug-in seat (2) is provided with a cooling structure, and the cooling end of the cooling structure contacts the back of the display body (3), thereby achieving cooling of the display body (3).

2. The explosion-proof LED display screen with splicing protection structure according to claim 1, characterized in that: The guide structure includes guide grooves (5) disposed on both sides of the plug groove (4) and guide blocks (6) disposed on the plug seat (2); The guide block (6) is inserted into the guide groove (5) to guide the connector (2) and the connector groove (4), so that the display body (3) is placed inside the protective shell (1), thereby protecting the display body (3).

3. The explosion-proof LED display screen with splicing protection structure according to claim 1, characterized in that: The other end of the protective shell (1) is provided with a locking screw (7), and the plug-in base (2) is provided with a locking hole corresponding to the locking screw (7). When the plug-in base (2) is inserted into the plug-in slot (4), it is locked and connected with the locking hole by the locking screw (7), thereby fixing the plug-in base (2) on the protective shell (1).

4. The explosion-proof LED display screen with splicing protection structure according to claim 1, characterized in that: The connector (2) is provided with a mounting position (8), and the display screen body (3) is mounted on the mounting position (8); a protective silicone pad (9) is provided between the mounting position (8) and the display screen body (3), and the protective silicone pad (9) plays a shock-absorbing and buffering role.

5. The explosion-proof LED display screen with splicing protection structure according to claim 1, characterized in that: The cooling structure includes a semiconductor cooling chip (10) and heat dissipation fins (11); The connector (2) is provided with a clearance groove (12), and the thermoelectric cooler (10) is installed in the clearance groove (12); the cooling end of the thermoelectric cooler (10) passes through the protective silicone pad (9) and contacts the display body (3); the heat dissipation fins (11) are installed on the heating end of the thermoelectric cooler (10), and the heat dissipation fins (11) are placed on the outside of the connector (2), and the heat of the thermoelectric cooler (10) is dissipated through the heat dissipation fins (11).

6. The explosion-proof LED display screen with splicing protection structure according to claim 1, characterized in that: It also includes a control motherboard, which is connected to a control semiconductor cooling chip (10) for operation, and the control motherboard is powered by an external power supply.

7. The explosion-proof LED display screen with splicing protection structure according to claim 1, characterized in that: A handle (13) is provided on one side of the plug-in socket (2).

8. The explosion-proof LED display screen with splicing protection structure according to claim 1, characterized in that: The protective shell (1) has a viewing window (14) on its front side, and the viewing window (14) is positioned corresponding to the display surface of the display body (3).