Emergency explosion-proof lamp quick-mounting structure

The design of snap-fit ​​and connecting components solves the problem of cumbersome bolt connections for emergency explosion-proof lighting fixtures, enabling quick disassembly and convenient installation, making it suitable for emergency lighting equipment in flammable and explosive environments.

CN223939336UActive Publication Date: 2026-02-24SHANDONG NUO KONG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202520808884.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-02-24
Estimated Expiration
2035-04-27

AI Technical Summary

Technical Problem

The bolt connection method of emergency explosion-proof lights makes disassembly and assembly cumbersome, especially when installed in a high position, which increases the difficulty of maintenance.

Method used

The design incorporates snap-fit ​​and connecting components, allowing for quick assembly and disassembly of the emergency explosion-proof lighting fixture by pressing and pulling. The fixture features a structural design including an L-shaped mounting plate, square tube, movable block, insert plate, and snap-fit ​​block.

Benefits of technology

It improves the ease and efficiency of installing emergency explosion-proof lighting fixtures, facilitates replacement and maintenance, and reduces the operational difficulty of high-position installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lamp installation, in particular to an emergency explosion-proof lamp quick-installation structure which comprises a support fixedly installed on a wall and a connecting mechanism fixedly installed on the back face of an emergency explosion-proof lamp, the support comprises an L-shaped installation plate, and a plurality of clamping assemblies are installed on the L-shaped installation plate; the connecting mechanism comprises a batten, a plurality of connecting assemblies are fixedly mounted on one side of the batten, the number of the connecting assemblies is equal to that of the clamping assemblies, and the connecting assemblies are used for being matched with the clamping assemblies to quickly disassemble and assemble the batten and the L-shaped mounting plate; according to the emergency anti-explosion lamp, the connecting assembly and the clamping assembly are arranged in a matched mode, the emergency anti-explosion lamp and the support can be disassembled only by pulling and pressing the emergency anti-explosion lamp, and convenience and efficiency of installation work of the emergency anti-explosion lamp are improved; and follow-up actions such as replacement or maintenance of the emergency explosion-proof lamp are facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of lighting installation technology, specifically a quick-installation structure for emergency explosion-proof lighting fixtures. Background Technology

[0002] Emergency explosion-proof lighting fixtures are lighting devices specifically designed for flammable and explosive environments. They provide emergency lighting in the event of a sudden power outage and are explosion-proof to prevent explosions caused by fixture malfunctions.

[0003] Wall mounting is one of the common installation methods for emergency explosion-proof lighting fixtures. Choose a suitable location to install the fixture based on actual needs. Generally, emergency lighting fixtures should be installed at a higher position than the ground to provide better illumination. During installation, bolts are typically used to fix the mounting bracket at the predetermined location, and then bolts are used to secure the lighting fixture to the bracket.

[0004] However, the bolt connection between the lamp and the bracket is cumbersome to disassemble and assemble, making it inconvenient to replace or repair the lamp, especially when the installation position is high, the cumbersome disassembly and assembly process further increases the difficulty of operation for maintenance personnel. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-installation structure for emergency explosion-proof lighting fixtures to solve the problems mentioned in the background art.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] An emergency explosion-proof lighting fixture quick-installation structure includes a bracket fixedly installed on a wall and a connecting mechanism fixedly installed on the back of the emergency explosion-proof lighting fixture. The bracket includes an L-shaped mounting plate, and fixing components are provided at both ends of the L-shaped mounting plate.

[0008] Multiple sets of snap-fit ​​components are arrayed on the inner bottom surface of the L-shaped mounting plate along its length.

[0009] The connecting mechanism includes a strip plate, and the side of the strip plate has multiple mounting holes for mounting bolts. Multiple sets of arrayed connecting components are fixedly installed on one side of the strip plate along its length. The number of multiple sets of connecting components is equal to the number of multiple sets of snap-fit ​​components, and they correspond one-to-one. The connecting components are used to cooperate with the snap-fit ​​components to quickly assemble and disassemble the strip plate and the L-shaped mounting plate.

[0010] Furthermore, the snap-fit ​​assembly includes a square tube fixedly installed on the bottom surface of the L-shaped mounting plate, and the top surface of the square tube has a through groove along its length direction.

[0011] The outer end of the square tube is an open structure, and the inner end of the square tube is fixedly connected to the side of the L-shaped mounting plate.

[0012] A fixing block is fixedly installed on the inner bottom surface of the square tube near the outer end. The top of the fixing block is provided with an inclined surface near the outer end of the square tube. There is a gap between the top surface of the fixing block and the inner top surface of the square tube.

[0013] An optical axis is fixedly connected between the side of the fixed block away from the inclined surface one and the side of the L-shaped mounting plate. A movable block with the same structure as the fixed block is slidably installed through the periphery of the optical axis. An inclined surface two is provided on the top of the movable block at a position away from the fixed block. A spring one sleeved on the periphery of the optical axis is fixedly connected between the side of the movable block away from the fixed block and the side of the L-shaped mounting plate.

[0014] Furthermore, a limiting rod located below the optical axis is provided between the movable block and the side of the L-shaped mounting plate, and the end of the limiting rod away from the movable block is fixedly connected to the side of the L-shaped mounting plate.

[0015] Furthermore, the snap-fit ​​assembly includes an insert plate fixedly connected to the side of the strip, the thickness of the insert plate being equal to the distance between the bottom surface of the fixing block and the inner top surface of the square tube;

[0016] A hollow square column is fixedly installed on the top surface of the insert plate at the end away from the strip plate, and the width of the hollow square column is equal to the width of the through groove.

[0017] The bottom end of the hollow square column is an open structure. A second spring is fixedly connected to the inner top surface of the hollow square column. A locking block that is slidably installed in the hollow square column is fixedly connected to the bottom end of the second spring. An inclined surface three that cooperates with the inclined surface one is provided at the bottom of the locking block away from the strip.

[0018] In its initial state, the bottom end of the card block extends below the insert plate.

[0019] Furthermore, the fixing component includes ear plates, and the ear plates are fixedly installed at both ends of the L-shaped mounting plate. The side of the ear plates is provided with mounting holes for installing bolts.

[0020] The beneficial effects of this utility model are:

[0021] In this invention, the combination of connecting components and snap-fit ​​components allows for the disassembly of the emergency explosion-proof light fixture from its bracket simply by pulling and pressing it. This improves the convenience and efficiency of installing the emergency explosion-proof light fixture and facilitates subsequent replacement or maintenance. Attached Figure Description

[0022] 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, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a three-dimensional schematic diagram of the connection relationship between the bracket and the connecting mechanism in this utility model;

[0025] Figure 3 This is a three-dimensional schematic diagram of the connection relationship between the snap-fit ​​component and the connector in this utility model;

[0026] Figure 4 This is a structural diagram illustrating the connection relationship between the snap-fit ​​assembly and the connector in this utility model;

[0027] The accompanying figure is labeled as follows:

[0028] 1-Wall, 2-Emergency explosion-proof light fixture, 3-Bracket, 4-Connecting mechanism, 5-L-shaped mounting plate, 6-Mounting hole one, 7-Ear plate, 8-Strip plate, 9-Mounting hole two, 10-Square tube, 11-Through groove, 12-Insert plate, 13-Hollow square column, 14-Fixing block, 15-Optical axis, 16-Spring one, 17-Moving block, 18-Sloping surface two, 19-Sloping surface one, 20-Limiting rod, 21-Spring two, 22-Clocking block, 23-Sloping surface three. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example:

[0031] Please see Figures 1-4 In this embodiment of the utility model, an emergency explosion-proof lighting fixture quick-installation structure includes a bracket 3 fixedly installed on a wall 1 and a connecting mechanism 4 fixedly installed on the back of the emergency explosion-proof lighting fixture 2. The bracket 3 includes an L-shaped mounting plate 5, and both ends of the L-shaped mounting plate 5 are provided with fixing components.

[0032] Multiple sets of snap-fit ​​components are arrayed on the inner bottom surface of the L-shaped mounting plate 5 along its length.

[0033] The connecting mechanism 4 includes a strip 8. The side of the strip 8 has multiple mounting holes 9 for mounting bolts. Multiple sets of arrayed connecting components are fixedly installed on one side of the strip 8 along its length. The number of multiple sets of connecting components is equal to the number of multiple sets of snap-fit ​​components, and they correspond one-to-one. The connecting components are used to cooperate with the snap-fit ​​components to quickly detach and assemble the strip 8 and the L-shaped mounting plate 5.

[0034] The snap-fit ​​assembly includes a square tube 10 fixedly installed on the bottom surface of the L-shaped mounting plate 5, and a through groove 11 is provided on the top surface of the square tube 10 along the centerline of its length direction.

[0035] The outer end of the square tube 10 is an open structure, and the inner end of the square tube 10 is fixedly connected to the side of the L-shaped mounting plate 5.

[0036] A fixing block 14 is fixedly installed on the inner bottom surface of the square tube 10 near the outer end. The top of the fixing block 14 is provided with an inclined surface 19 near the outer end of the square tube 10. There is a gap between the top surface of the fixing block 14 and the inner top surface of the square tube 10.

[0037] A light axis 15 is fixedly connected between the side of the fixed block 14 away from the inclined surface 19 and the side of the L-shaped mounting plate 5. A movable block 17 with the same structure as the fixed block 14 is slidably installed through the periphery of the light axis 15. An inclined surface 18 is provided on the top of the movable block 17 at a position away from the fixed block 14. A spring 16 sleeved on the periphery of the light axis 15 is fixedly connected between the side of the movable block 17 away from the fixed block 14 and the side of the L-shaped mounting plate 5.

[0038] A limiting rod 20 is provided below the optical axis 15 between the movable block 17 and the side of the L-shaped mounting plate 5. The end of the limiting rod 20 away from the movable block 17 is fixedly connected to the side of the L-shaped mounting plate 5. The limiting rod 20 limits the distance between the movable block 17 and the side of the L-shaped mounting plate 5, preventing the locking block 22 from pushing the movable block 17 during disassembly, which would result in the gap between the movable block 17 and the side of the L-shaped mounting plate 5 being too small, thus preventing the locking block 22 from moving smoothly between the movable block 17 and the side of the L-shaped mounting plate 5. This improves the stability of the present invention.

[0039] The snap-fit ​​assembly includes an insert plate 12 fixedly connected to the side of the strip plate 8. The thickness of the insert plate 12 is equal to the distance between the bottom surface of the fixing block 14 and the inner top surface of the square tube 10.

[0040] A hollow square column 13 is fixedly installed on the top surface of the insert plate 12 at the end away from the strip plate 8. The width of the hollow square column 13 is equal to the width of the through groove 11.

[0041] The bottom of the hollow square column 13 is an open structure. A spring 21 is fixedly connected to the inner top surface of the hollow square column 13. A locking block 22 is fixedly connected to the bottom of the spring 21 and is slidably installed in the hollow square column 13. A slope 3 23 is provided at the bottom of the locking block 22 away from the strip 8 to cooperate with the slope 19.

[0042] In its initial state, the bottom of the card block 22 extends below the insert plate 12.

[0043] The fixing component includes ear plates 7. Both ends of the L-shaped mounting plate 5 are fixedly mounted with ear plates 7. The side of the ear plates 7 is provided with mounting holes 6 for mounting bolts.

[0044] When using this utility model:

[0045] The bracket 3 is fixedly installed on the wall 1. Specifically, after drilling a hole in the wall 1, the L-shaped mounting plate 5 is fixedly installed on the wall 1 with the bolt installed in the mounting hole 6, thereby realizing the fixed installation operation of the bracket 3.

[0046] When installing the emergency explosion-proof light fixture 2, align the multiple sets of snap-fit ​​components with the multiple sets of connecting components on the L-shaped mounting plate 5, and then apply force to press the emergency explosion-proof light fixture 2. In the snap-fit ​​components, the insert plate 12 slides into the square tube 10 under force, and the top and bottom surfaces of the insert plate 12 slide in contact with the inner top surface of the square tube 10 and the top surface of the fixing block 14, respectively. The hollow square column 13 slides and is locked in the through groove 11. During the process, the inclined surface 3 23 contacts the inclined surface 19, and the locking block 22 retracts into the hollow square column 13 under force. When the locking block 22 passes the fixing block 14, the spring 21 drives the locking block 22 to reset, and the bottom end of the locking block 22 is locked between the movable block 17 and the fixing block 14. Therefore, when installing the emergency explosion-proof light fixture 2, this utility model only needs to press to complete the operation of fixing the emergency explosion-proof light fixture 2 on the bracket 3, which has better practicality than bolt fixing connection.

[0047] When it is necessary to disassemble the emergency explosion-proof light fixture 2, first press the emergency explosion-proof light fixture 2, the inclined surface 3 23 contacts the movable block 17, during the process the locking block 22 is forcefully contracted into the hollow square column 13, when the bottom end of the locking block 22 contacts the inclined surface 2 18, apply an outward pulling force to the emergency explosion-proof light fixture 2.

[0048] During the pulling of the emergency explosion-proof light fixture 2, under the squeezing and guiding action of the inclined plane 18, the locking block 22 retracts into the hollow square column 13, and drives the movable block 17 to slide on the optical axis 15 until it contacts the fixed block 14. During the pulling process, the bottom end of the locking block 22 can smoothly transition to the top surface of the fixed block 14, thereby allowing the insert plate 12 to be pulled out from the square tube 10. After the bottom end of the locking block 22 separates from the movable block 17, the spring 16 drives the movable block 17 to slide back to its original position, so that the movable block 17 and the fixed block 14 are kept apart to avoid interference with the next installation process.

[0049] Therefore, in this utility model, by combining the connecting component and the snap-fit ​​component, the disassembly of the emergency explosion-proof light fixture 2 and the bracket 3 can be completed simply by pulling and pressing the emergency explosion-proof light fixture 2. This improves the convenience and efficiency of the installation of the emergency explosion-proof light fixture 2 and facilitates subsequent replacement or maintenance of the emergency explosion-proof light fixture 2.

[0050] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A quick-installation structure for an emergency explosion-proof lighting fixture, comprising a bracket (3) fixedly installed on a wall (1) and a connecting mechanism (4) fixedly installed on the back of the emergency explosion-proof lighting fixture (2), characterized in that, The bracket (3) includes an L-shaped mounting plate (5), and fixing components are provided at both ends of the L-shaped mounting plate (5); Multiple sets of snap-fit ​​components are arrayed along the length direction on the inner bottom surface of the L-shaped mounting plate (5); The connecting mechanism (4) includes a strip (8), and the side of the strip (8) is provided with a plurality of mounting holes (9) for mounting bolts. A plurality of arrayed connecting components are fixedly installed on one side of the strip (8) along its length direction. The number of the plurality of connecting components is equal to the number of the plurality of snap-fit ​​components, and they correspond one to one. The connecting components are used to cooperate with the snap-fit ​​components to quickly assemble and disassemble the strip (8) and the L-shaped mounting plate (5).

2. The quick-installation structure for an emergency explosion-proof lighting fixture according to claim 1, characterized in that, The snap-fit ​​assembly includes a square tube (10) fixedly installed on the inner bottom surface of the L-shaped mounting plate (5), and the top surface of the square tube (10) is provided with a through groove (11) along the centerline of its length direction. The outer end of the square tube (10) is an open structure, and the inner end of the square tube (10) is fixedly connected to the side of the L-shaped mounting plate (5). A fixing block (14) is fixedly installed on the inner bottom surface of the square tube (10) near the outer end. The top of the fixing block (14) is provided with an inclined surface (19) near the outer end of the square tube (10). There is a gap between the top surface of the fixing block (14) and the inner top surface of the square tube (10). A light axis (15) is fixedly connected between the side of the fixed block (14) away from the inclined surface (19) and the side of the L-shaped mounting plate (5). A movable block (17) with the same structure as the fixed block (14) is slidably installed through the periphery of the light axis (15). An inclined surface (18) is provided on the top of the movable block (17) at a position away from the fixed block (14). A spring (16) sleeved on the periphery of the light axis (15) is fixedly connected between the side of the movable block (17) away from the fixed block (14) and the side of the L-shaped mounting plate (5).

3. The quick-installation structure for an emergency explosion-proof lighting fixture according to claim 2, characterized in that, A limiting rod (20) located below the optical axis (15) is provided between the movable block (17) and the side of the L-shaped mounting plate (5). The end of the limiting rod (20) away from the movable block (17) is fixedly connected to the side of the L-shaped mounting plate (5).

4. The quick-installation structure for an emergency explosion-proof lighting fixture according to claim 2, characterized in that, The snap-fit ​​assembly includes an insert plate (12) fixedly connected to the side of the strip (8), the thickness of the insert plate (12) being equal to the distance between the bottom surface of the fixing block (14) and the inner top surface of the square tube (10); A hollow square column (13) is fixedly installed on the top surface of the insert plate (12) at the end away from the strip plate (8), and the width of the hollow square column (13) is equal to the width of the through groove (11). The bottom end of the hollow square column (13) is an open structure. A spring two (21) is fixedly connected to the inner top surface of the hollow square column (13). A locking block (22) that is slidably installed in the hollow square column (13) is fixedly connected to the bottom end of the spring two (21). A three-sided inclined surface (23) that works with the inclined surface one (19) is provided at the bottom of the locking block (22) away from the strip (8). In the initial state, the bottom end of the card block (22) extends below the insert plate (12).

5. The quick-installation structure for an emergency explosion-proof lighting fixture according to claim 1, characterized in that, The fixing component includes ear plates (7), and the ear plates (7) are fixedly installed at both ends of the L-shaped mounting plate (5). The side of the ear plates (7) is provided with mounting holes (6) for installing bolts.