Explosion-proof lamp

Abstract

The explosion-proof lamp comprises a surface cover assembly, the surface cover assembly comprises a surface cover, tempered glass and a plurality of glass pressing pieces, the tempered glass is clamped in the surface cover, and the glass pressing pieces are in threaded connection with the tempered glass through screws; comprising a light source assembly, the light source assembly comprises an LED lamp panel, an optical lens and a bonding pad cover, the bonding pad cover is in threaded connection with the LED lamp panel through a plurality of screws, and the optical lens is in threaded connection with the LED lamp panel through a plurality of screws; comprising a mounting assembly, the mounting assembly comprises a support, support fastening screws and support angle adjusting screws, the two ends of the support are in threaded connection with the support fastening screws, and the two ends of the support are located at the lower ends of the support fastening screws and are in sliding connection with the support angle adjusting screws; comprising a heat dissipation assembly, the heat dissipation assembly comprises a face cover waterproof ring, a heat dissipation body, a grounding mark, a back cover waterproof ring and a wiring terminal, the explosion-proof lamp does not need to be disassembled and assembled again, and the problem that the illumination angle is difficult to adjust after installation is solved.

Description

Technical Field

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

[0002] An explosion-proof lamp refers to a lamp used in dangerous places where flammable gases and dust exist, and it is widely used in industries such as petroleum, chemical industry, mining, and power plants. In the prior art, the explosion-proof lamp generally has two completely independent light source cavities and power source cavities, but there is one more integrally die-cast cover body, which increases the finished product. The explosion-proof lamp designs the light source cavity and the power source cavity on the front and back of the radiator respectively, greatly reducing the cost of the explosion-proof lamp, which is of great significance to industries such as petroleum, chemical industry, mining, and power plants; moreover, the explosion-proof lamp is fixedly installed somewhere, but the explosion-proof lamp is often installed in a complex and changeable environment, and the illumination angle often needs to be adjusted to adapt to the on-site work adjustment. Since the explosion-proof lamp is fixedly connected, it is often necessary to disassemble and reinstall the explosion-proof lamp at this time. The existing explosion-proof lamps all have the problem that it is difficult to adjust the illumination angle after installation. Summary of the Invention

[0003] The purpose of the utility model is to provide an explosion-proof lamp to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: An explosion-proof lamp, including the face cover assembly, the face cover assembly includes a face cover, tempered glass, and a plurality of glass pressing sheets. The tempered glass is clamped in the face cover, and the glass pressing sheets are threadedly connected to the tempered glass through screws;

[0005] It includes a light source assembly, the light source assembly includes an LED lamp board, an optical lens, and a pad cover. The pad cover is threadedly connected to the LED lamp board through a plurality of screws, and the optical lens is threadedly connected to the LED lamp board through a plurality of screws;

[0006] It includes an installation assembly, the installation assembly includes a bracket, a bracket fastening screw, and a bracket angle adjustment screw. Both ends of the bracket are threadedly connected to the bracket fastening screw, and both ends of the bracket are slidably connected to the bracket angle adjustment screw below the bracket fastening screw;

[0007] It includes a heat dissipation assembly, the heat dissipation assembly includes a face cover waterproof ring, a radiator, a grounding mark, a back cover waterproof ring, and a wiring terminal. A waterproof ring is embedded at the edge of the inner wall of one side of the radiator, a grounding mark is threadedly connected to one end of the outer wall of the radiator, two wiring terminals are threadedly connected to both ends of the outer wall of the radiator, and the bracket fastening screw and the bracket angle adjustment screw are threadedly connected to both side walls of the radiator;

[0008] It includes a back cover assembly, which includes a power supply, a back cover, and several back cover fastening screws. The back cover waterproof ring is located between the heat sink and the back cover. The power supply is fixedly connected inside the back cover. Several of the back cover fastening screws are threadedly connected to both ends of the back cover, and the back cover fastening screws are all threadedly connected to the outer surface of the heat sink.

[0009] It includes a wire input group, which includes an AC wire, a compression flange, a washer, and a sealing ring. One end of the AC wire is connected to the power supply, and the AC wire passes through the bottom of one end of the back cover and extends to the bottom end. The compression flange, washer, and sealing ring are all sleeved on the outer end of the AC wire.

[0010] Preferably, the LED lamp board is provided with LED packaging chips arranged in an array, and the optical lens is arranged corresponding to the LED packaging chips.

[0011] Preferably, a light source cavity waterproof ring groove is opened on the surface of the heat sink near the edge, and the face cover waterproof ring is clamped in the light source cavity waterproof ring groove. A lamp board wire inlet hole is penetrated through the lower end of the heat sink. Threaded holes for fastening the face cover are penetrated through the edge of the heat sink. Threaded holes for fastening the back cover are penetrated through the heat sink and distributed in a rectangular array. Several of the back cover fastening screws are threadedly connected to the threaded holes for fastening the back cover. Several heat dissipation fins are provided on both sides of the inner wall of the heat sink. The terminal block is clamped inside the power supply cavity.

[0012] Preferably, several of the glass pressing pieces are located between the tempered glass and the optical lens.

[0013] Preferably, the back cover assembly is clamped inside the explosion-proof surface of the power supply cavity.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: First, the staff can install the bracket, and then adjust the angle between the housing and the bracket by turning the bracket angle adjustment screw, and then the light-emitting angle of the explosion-proof lamp can be changed. Therefore, the present utility model does not require reinstalling and disassembling the explosion-proof lamp, and solves the problem that it is difficult to adjust the illumination angle after the explosion-proof lamp is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main external surface structure of the present utility model;

[0016] Figure 2 It is a three-dimensional structure schematic diagram of the present utility model in one direction;

[0017] Figure 3 It is an exploded structure schematic diagram of the present utility model;

[0018] Figure 4 It is a schematic diagram of the main structure of the radiator of the present utility model.

[0019] In the figure: face cover assembly 1, face cover 11, tempered glass 12, glass pressing piece 13, light source assembly 2, pad cover 20, optical lens 21, LED lamp board 22, mounting assembly 3, bracket 30, bracket fastening screw 31, bracket angle adjustment screw 32, heat dissipation assembly 4, face cover waterproof ring 40, heat dissipation body 41, grounding mark 42, back cover waterproof ring 43, wiring terminal 44, light source cavity explosion-proof surface 410, light source cavity waterproof ring groove 411, light source cavity 412, lamp board inlet hole 413, face cover fastening thread hole 414, power supply cavity 415, power supply cavity explosion-proof surface 416, back cover fastening thread hole 417, heat dissipation fin 418, back cover assembly 5, power supply 50, back cover 51, back cover fastening screw 52, wire input group 6, sealing ring 60, washer 61, compression flange 62, AC wire 63. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , the present invention provides a technical solution: an explosion-proof lamp, including a face cover assembly 1, the face cover assembly 1 includes a face cover 11, a tempered glass 12, and a plurality of glass pressing pieces 13. The tempered glass is clamped in the face cover 11, and the glass pressing piece 13 is threadedly connected to the tempered glass 12 by screws;

[0022] including a light source assembly 2, the light source assembly 2 includes an LED lamp board 22, an optical lens 21, and a pad cover 20. The pad cover 20 is threadedly connected to the LED lamp board 22 by a plurality of screws, and the optical lens 21 is threadedly connected to the LED lamp board 22 by a plurality of screws;

[0023] including a mounting assembly 3, the mounting assembly 3 includes a bracket 30, a bracket fastening screw 31, and a bracket angle adjustment screw 32. Both ends of the bracket 30 are threadedly connected to the bracket fastening screw 31, and both ends of the bracket 30 are slidably connected to the bracket angle adjustment screw 32 below the bracket fastening screw 31;

[0024] It includes a heat dissipation component 4. The heat dissipation component 4 includes a face cover waterproof ring 40, a heat dissipation body 41, a grounding mark 42, a back cover waterproof ring 43, and a wiring terminal 44. The face cover waterproof ring 40 is embedded at the edge of the inner wall on one side of the heat dissipation body 41. The grounding mark 42 is threadedly connected to the outer wall at one end of the heat dissipation body 41. Two wiring terminals 44 are threadedly connected to both ends of the outer wall of the heat dissipation body 41. The bracket fastening screw 31 and the bracket angle adjustment screw 32 are both threadedly connected to the two side walls of the heat dissipation body 41;

[0025] It includes a back cover component 5. The back cover component 5 includes a power supply 50, a back cover 51, and several back cover fastening screws 52. The back cover waterproof ring 43 is located between the heat dissipation body 41 and the back cover 51. The power supply 50 is fixedly connected inside the back cover 51. Several back cover fastening screws 52 are threadedly connected to both ends of the back cover 51, and the back cover fastening screws 52 are threadedly connected to the outer surface of the heat dissipation body 41;

[0026] It includes a wire input group 6. The wire input group 6 includes an AC wire 63, a compression flange 62, a washer 61, and a sealing ring 60. One end of the AC wire 63 is connected to the power supply 50, and the AC wire 63 passes through the bottom of one end of the back cover 51 and extends to the bottom end, and the compression flange 62, the washer 61, and the sealing ring 60 are all sleeved on the outer end of the AC wire 63.

[0027] Furthermore, the LED packaging chips are arranged in an array on the LED lamp board 22, and the optical lens 21 is arranged corresponding to the LED packaging chips. The LED lamp board 22 can change the light emitting angle through the optical lens 21.

[0028] Furthermore, a light source cavity waterproof ring groove 411 is formed on the surface of the heat dissipation body 41 close to the edge, and the face cover waterproof ring 40 is clamped in the light source cavity waterproof ring groove 411. A lamp board wire inlet hole 413 is formed through the lower end of the heat dissipation body 41. Face cover fastening screw holes 414 are formed through the edge of the heat dissipation body 41. Several back cover fastening screw holes 417 distributed in a rectangular array are formed through the heat dissipation body 41, and several back cover fastening screws 52 are threadedly connected to the back cover fastening screw holes 417. Several heat dissipation fins 418 are arranged on both sides of the inner wall of the heat dissipation body 41. The wiring terminal 44 is clamped inside the power supply cavity 415. The heat dissipation body 41 and the back cover component 5 can be in a sealed state through the face cover waterproof ring 40. The heat dissipation body 41 can be cooled by the several heat dissipation fins 418 arranged on the heat dissipation body 41.

[0029] Furthermore, several glass pressing pieces 13 are located between the tempered glass 12 and the optical lens 21 to prevent direct contact between the tempered glass 12 and the optical lens 21.

[0030] Further, the back cover assembly 5 is clamped inside the power chamber explosion-proof surface 416. When the back cover assembly 5 is clamped into the power chamber explosion-proof surface 416, it is convenient to install the back cover assembly 5 and the heat sink 41.

[0031] Specifically, when using the present utility model, first, the staff can install the bracket 30, and then adjust the hinge angle between the housing and the bracket 30 by rotating the bracket angle adjustment screw 32. When the angle between the housing and the bracket 30 is adjusted, the light-emitting angle of the explosion-proof lamp can be changed, and the staff does not need to reinstall the explosion-proof lamp, which can solve the problem that it is difficult to adjust the illumination angle of the explosion-proof lamp after installation.

[0032] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof lamp, characterized in that: It includes a face cover assembly (1), and the face cover assembly (1) includes a face cover (11), tempered glass (12), and a plurality of glass pressing pieces (13). The tempered glass (12) is clamped inside the face cover (11), and the glass pressing pieces (13) are threadedly connected to the tempered glass (12) by screws. It includes a light source assembly (2), and the light source assembly (2) includes an LED lamp board (22), an optical lens (21), and a pad cover (20). The pad cover (20) is threadedly connected to the LED lamp board (22) by a plurality of screws, and the optical lens (21) is threadedly connected to the LED lamp board (22) by a plurality of screws. It includes an installation assembly (3), and the installation assembly (3) includes a bracket (30), a bracket fastening screw (31), and a bracket angle adjustment screw (32). Both ends of the bracket (30) are threadedly connected to the bracket fastening screw (31), and both ends of the bracket (30) are slidably connected to the bracket angle adjustment screw (32) below the bracket fastening screw (31). It includes a heat dissipation assembly (4), and the heat dissipation assembly (4) includes a face cover waterproof ring (40), a heat dissipation body (41), a grounding mark (42), a back cover waterproof ring (43), and a terminal block (44). The face cover waterproof ring (40) is embedded at the edge of the inner wall of one side of the heat dissipation body (41), the grounding mark (42) is threadedly connected to the outer wall of one end of the heat dissipation body (41), two terminal blocks (44) are threadedly connected to both ends of the outer wall of the heat dissipation body (41), and the bracket fastening screw (31) and the bracket angle adjustment screw (32) are threadedly connected to both side walls of the heat dissipation body (41). It includes a back cover assembly (5), and the back cover assembly (5) includes a power supply (50), a back cover (51), and a plurality of back cover fastening screws (52). The back cover waterproof ring (43) is located between the heat dissipation body (41) and the back cover (51). The power supply (50) is fixedly connected inside the back cover (51), and a plurality of back cover fastening screws (52) are threadedly connected to both ends of the back cover (51), and the back cover fastening screws (52) are threadedly connected to the outer surface of the heat dissipation body (41). It includes a wire input group (6), and the wire input group (6) includes an AC wire (63), a compression flange (62), a washer (61), and a sealing ring (60). One end of the AC wire (63) is connected to the power supply (50), and the AC wire (63) passes through the bottom of one end of the back cover (51) and extends to the bottom end, and the compression flange (62), the washer (61), and the sealing ring (60) are all sleeved on the outer end of the AC wire (63).

2. An explosion-proof lamp according to claim 1, characterized in that: The LED lamp board (22) is provided with LED packaging chips arranged in an array, and the optical lens (21) is arranged corresponding to the LED packaging chips.

3. An explosion-proof lamp according to claim 1, characterized in that: The heat sink (41) is provided with a waterproof ring groove (411) for the light source cavity near the edge surface, and the face cover waterproof ring (40) is clamped in the waterproof ring groove (411) for the light source cavity. A lamp board wire inlet hole (413) is penetrated and opened at the lower end of the heat sink (41), and face cover fastening screw threads (414) are penetrated and opened at the edge of the heat sink (41). A plurality of back cover fastening screw threads (417) distributed in a rectangular array are penetrated and opened in the heat sink (41), and a plurality of the back cover fastening screws (52) are in threaded connection with the back cover fastening screw threads (417). A plurality of heat dissipation fins (418) are arranged on both sides of the inner wall of the heat sink (41), and the wiring terminal (44) is clamped inside the power supply cavity (415).

4. An explosion-proof lamp according to claim 1, characterized in that: A plurality of the glass pressing sheets (13) are located between the tempered glass (12) and the optical lens (21).

5. An explosion-proof lamp according to claim 1, characterized in that: The back cover assembly (5) is clamped inside the explosion-proof surface (416) of the power supply cavity.

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