Explosion-proof fluorescent lamp

Abstract

The explosion-proof fluorescent lamp comprises a lamp holder and an explosion-proof mesh enclosure, a first supporting plate and a second supporting plate are arranged on the two sides of the top of the lamp holder respectively, a first supporting rod and a second supporting rod are arranged at the two ends of the explosion-proof mesh enclosure respectively, and a first supporting hole allowing the first supporting rod to be placed in is formed in the side, close to the second supporting plate, of the first supporting plate. A pressing plate is arranged on the second supporting plate, a second supporting hole allowing the second supporting rod to be placed therein is formed in the side, close to the first supporting plate, of the pressing plate, and the other side of the pressing plate is elastically and slidably connected with the lamp holder. When the anti-explosion mesh enclosure needs to be disassembled, only the pressing plate needs to be pushed to move in the direction close to the supporting base, the second supporting rod loses the supporting function, then the anti-explosion mesh enclosure is disassembled, the problem that rusty screws are difficult to disassemble through a screwdriver traditionally is solved, the anti-explosion mesh enclosure is convenient to replace, and the replacement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fluorescent lamps, in particular to an explosion-proof fluorescent lamp. Background Art

[0002] Explosion-proof lamps are common fixtures used in flammable and explosive environments. Existing explosion-proof fluorescent lamps typically use screws to secure the explosion-proof mesh to the lamp holder. If the lamp tube inside the mesh breaks, the mesh must be removed to replace the tube. However, prolonged exposure to air and humidity can easily cause the screws to oxidize and rust, making it difficult to remove them with a screwdriver. This complicates the mesh removal process and reduces replacement efficiency. Utility Model Content

[0003] The purpose of the utility model is to design an explosion-proof fluorescent lamp so as to solve the problems mentioned in the background technology.

[0004] To achieve the above purpose, the present invention provides the following technical solutions:

[0005] An explosion-proof fluorescent lamp comprises a lamp holder and an explosion-proof mesh cover, wherein a first support plate and a second support plate are respectively provided on both sides of the top of the lamp holder, and a first support rod and a second support rod are respectively provided at both ends of the explosion-proof mesh cover, a first support hole for inserting the first support rod is provided on the side of the first support plate close to the second support plate, a pressing plate is provided on the second support plate, a second support hole for inserting the second support rod is provided on the side of the pressing plate close to the first support plate, and the other side of the pressing plate is elastically slidably connected to the lamp holder.

[0006] Furthermore, a lamp tube is installed between the first support plate and the second support plate, and the lamp tube is located inside the explosion-proof mesh cover.

[0007] Furthermore, a sliding rod is provided on the side of the pressure plate away from the first support plate, a support seat is provided at the bottom of the lamp holder, a sliding hole is provided on the support seat for the sliding rod to pass through, a spring is provided on the outer periphery of the sliding rod, one end of the spring is fixedly connected to the pressure plate, and the other end is fixedly connected to the support seat.

[0008] Furthermore, three sliding rods are provided, two of which are symmetrically arranged with respect to the other sliding rod.

[0009] Furthermore, a boss is provided at the lower part of the second support plate close to the support seat, a through hole is provided at the lower part of the pressure plate for sliding connection with the boss, and the upper part of the second support plate close to the support seat contacts the upper part of the pressure plate away from the support seat.

[0010] Furthermore, anti-slip grooves are provided on opposite sides of the pressing plate.

[0011] The beneficial effects of the utility model are:

[0012] The first support hole of the first support plate supports the first support rod of the explosion-proof mesh cover, and the second support hole of the pressure plate supports the second support rod of the explosion-proof mesh cover, and the pressure plate is elastically slidably connected to the lamp holder. When the explosion-proof mesh cover needs to be disassembled, it is only necessary to push the pressure plate toward the support seat to make the second support rod lose its supporting function, thereby completing the disassembly of the explosion-proof mesh cover, avoiding the problem of rusty screws being difficult to disassemble using a traditional screwdriver. The explosion-proof mesh cover is easy to replace, and the replacement efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is an exploded view of the utility model after the lamp tube is hidden;

[0016] Figure 3 for Figure 2 Structural diagram from another perspective;

[0017] Figure 4 This is an exploded view of the utility model after the lamp holder and lamp tube are hidden.

[0018] The names of the components marked in the figure are as follows:

[0019] 1. Lamp holder; 2. Explosion-proof mesh cover; 3. First support plate; 4. Second support plate; 5. First support rod; 6. Second support rod; 7. First support hole; 8. Press plate; 9. Second support hole; 10. Lamp tube; 11. Slide rod; 12. Support base; 13. Slide hole; 14. Spring; 15. Boss; 16. Through hole; 17. Anti-slip pattern. DETAILED DESCRIPTION

[0020] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0021] like Figure 1-4As shown, an explosion-proof fluorescent lamp includes a lamp holder 1 and an explosion-proof mesh cover 2. A first support plate 3 and a second support plate 4 are respectively provided on both sides of the top of the lamp holder 1. A first support rod 5 and a second support rod 6 are respectively provided at both ends of the explosion-proof mesh cover 2. A first support hole 7 for inserting the first support rod 5 is provided on the side of the first support plate 3 close to the second support plate 4. A pressing plate 8 is provided on the second support plate 4. A second support hole 9 for inserting the second support rod 6 is provided on the side of the pressing plate 8 close to the first support plate 3. The first support rod 5 and the second support rod 6 are supported by the first support hole 7 and the second support hole 9 respectively, thereby fixing the explosion-proof mesh cover 2 to the bottom of the lamp holder 1; the pressing plate 8 is away from One side of the first support plate 3 is provided with three sliding rods 11, two of which are symmetrically arranged with respect to the other sliding rod 11. A support seat 12 is provided at the bottom of the lamp holder 1. A sliding hole 13 is provided on the support seat 12 for the sliding rod 11 to pass through. A spring 14 is provided on the outer periphery of the sliding rod 11. One end of the spring 14 is fixedly connected to the pressing plate 8 to realize an elastic sliding connection between the pressing plate 8 and the lamp holder 1. The pressing plate 8 can be pushed or pressed in a direction away from the support seat 12 by the elastic action of the spring 14; the other end is fixedly connected to the support seat 12. Anti-slip grooves 17 are provided on opposite sides of the pressing plate 8, which have the effect of increasing friction, making it convenient to move the pressing block 8 by pinching the protective grooves 17 with your hand;

[0022] A boss 15 is provided at the lower part of the second support plate 4 close to the support seat 12, and a through hole 16 is provided at the lower part of the pressure plate 8 that is slidably connected to the boss 15. The sliding cooperation between the through hole 16 and the boss 15 can improve the stability of the movement of the pressure plate 8; the upper part of the second support plate 4 close to the support seat 12 contacts the upper part of the pressure plate 8 away from the support seat 12 to limit the pressure plate 8; a lamp tube 10 is installed between the first support plate 3 and the second support plate 4, and the lamp tube 10 is located inside the explosion-proof mesh cover 2.

[0023] Working principle:

[0024] like Figure 1-4 As shown, when the explosion-proof mesh cover 2 of the explosion-proof fluorescent lamp needs to be disassembled, first pinch the anti-slip grooves 17 on both sides of the pressure plate 8 with your hands, and then drive the pressure plate 8 to move towards the support base 12, so that the second support rod 6 loses its supporting function, and then completes the disassembly of the explosion-proof mesh cover 2, avoiding the problem of using a screwdriver to remove rusty screws. The explosion-proof mesh cover 2 is easy to replace and the replacement efficiency is improved;

[0025] After the lamp tube 10 is replaced, the pressure plate 8 is moved by hand toward the support seat 12. At this time, the spring 14 is in a compressed state. Then, the first support rod 5 of the explosion-proof mesh cover 2 is placed into the first support hole 5 of the first support plate 3, and then the second support rod 6 is aligned with the second support hole 9 of the pressure plate 8. After that, the pressure plate 8 is released. The elastic action of the spring 14 can push the pressure plate 8 away from the support seat 12, so that the second support rod 6 can be placed in the second support hole 9. Finally, the spring 14 will press the pressure plate 8 tightly against the second support plate 4, thereby completing the fixation of the explosion-proof mesh cover 2.

[0026] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An explosion-proof fluorescent lamp, comprising a lamp holder (1) and an explosion-proof mesh cover (2), characterized in that: A first support plate (3) and a second support plate (4) are respectively provided on both sides of the top of the lamp holder (1); a first support rod (5) and a second support rod (6) are respectively provided at both ends of the explosion-proof mesh cover (2); a first support hole (7) for the first support rod (5) to be inserted is provided on one side of the first support plate (3) close to the second support plate (4); a pressing plate (8) is provided on the second support plate (4); a second support hole (9) for the second support rod (6) to be inserted is provided on one side of the pressing plate (8) close to the first support plate (3); and the other side of the pressing plate (8) is elastically slidably connected to the lamp holder (1).

2. The explosion-proof fluorescent lamp according to claim 1, characterized in that: A lamp tube (10) is installed between the first support plate (3) and the second support plate (4), and the lamp tube (10) is located inside the explosion-proof mesh cover (2).

3. The explosion-proof fluorescent lamp according to claim 1, characterized in that: A sliding rod (11) is provided on the side of the pressing plate (8) away from the first supporting plate (3), a supporting seat (12) is provided at the bottom of the lamp holder (1), a sliding hole (13) is provided on the supporting seat (12) for the sliding rod (11) to pass through, a spring (14) is provided on the outer periphery of the sliding rod (11), one end of the spring (14) is fixedly connected to the pressing plate (8), and the other end is fixedly connected to the supporting seat (12).

4. The explosion-proof fluorescent lamp according to claim 3, characterized in that: Three slide bars (11) are provided, wherein two slide bars (11) are symmetrically arranged with respect to the other slide bar (11).

5. The explosion-proof fluorescent lamp according to claim 3, characterized in that: A boss (15) is provided at the lower portion of the second support plate (4) close to the support seat (12), a through hole (16) is provided at the lower portion of the pressure plate (8) for sliding connection with the boss (15), and an upper portion of the second support plate (4) close to the support seat (12) contacts an upper portion of the pressure plate (8) away from the support seat (12).

6. The explosion-proof fluorescent lamp according to claim 1, characterized in that: Anti-slip grooves (17) are provided on opposite sides of the pressing plate (8).

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