Portable explosion-proof illuminating lamp

Abstract

The utility model relates to the technical field of illuminating lamps, in particular to a portable anti-explosion illuminating lamp which comprises a fixing frame and an anti-explosion illuminating lamp body, and the fixing frame and the anti-explosion illuminating lamp body are detachably connected through a butt joint assembly and a locking assembly. The butt-joint assembly comprises a sleeve, an L-shaped groove, an inserting rod, a sliding rod, a cross-shaped groove, a first spring, a rotating plate and a cross-shaped block, the inserting rod is fixedly connected to one side of the anti-explosion illuminating lamp body, the sleeve is fixedly connected to one side of the fixing frame, the L-shaped groove is formed in the surface of the sleeve, and the butt-joint assembly and the locking assembly are fixedly connected to one side of the anti-explosion illuminating lamp body. When the anti-explosion illuminating lamp is disassembled and assembled, the sleeve and the inserting rod are in butt joint, the locking block and the locking rod in the clamped state lock and limit the position of the inserting rod, the position of the anti-explosion illuminating lamp body is locked and limited, and then the anti-explosion illuminating lamp body can be disassembled and assembled through the structure under the condition that no auxiliary tool is needed. And the explosion-proof illuminating lamp body can be conveniently replaced or overhauled.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting lamp technical field, concretely is a portable explosion -proof lighting lamp. BACKGROUND

[0002] Explosion -proof lighting lamp refers to the lamp that takes various specific measures in order to prevent igniting surrounding explosive mixture such as explosive gas environment, explosive dust environment, gas, one of very important explosion -proof principles of explosion -proof fire -fighting lamp is that the temperature of the surface of the shell, the surface of spare parts or the surface of electronic components that contact with explosive gas, explosive dust is limited and the temperature of the electrical contact surface is limited below its minimum ignition temperature or ignition temperature.

[0003] The existing explosion -proof lighting lamp is generally installed in petrochemical device, workshop and offshore oil platform etc. wide range flammable and explosive place, and the screw fastening installation mode is usually adopted during the installation of the explosion -proof lighting lamp, in order to ensure the normal operation of the explosion -proof lighting lamp, the explosion -proof lighting lamp needs to be overhauled regularly, and the explosion -proof lighting lamp with damage is replaced, but the explosion -proof lighting lamp needs to use auxiliary tools (such as screwdriver) when disassembling, and the screw is loosened and tightened again, which leads to the inconvenience of disassembling and installing the explosion -proof lighting lamp. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a portable explosion -proof lighting lamp to solve the problem of the inconvenience of disassembling and installing the explosion -proof lighting lamp caused by the screw fastening installation mode during the installation of the existing explosion -proof lighting lamp.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable explosion -proof lighting lamp, including fixed frame and explosion -proof lighting lamp body, the fixed frame is connected with the explosion -proof lighting lamp body through the butt joint component and the locking assembly disassembly and connection.

[0006] The butt joint component includes sleeve, L type groove, plug rod, sliding rod, cross type groove, first spring, rotating plate and cross type block.

[0007] The sleeve is fixedly connected with one side of the fixed frame, the L type groove is arranged on the surface of the sleeve, the plug rod is fixedly connected with one side of the explosion -proof lighting lamp body, the sliding rod is fixedly connected with the surface of the plug rod, the cross type groove is arranged in the plug rod, the first spring is fixedly installed in the inside of the sleeve, the rotating plate is movably connected with the inner wall of the sleeve, and the end of the first spring is rotatably connected with the rotating plate, and the cross type block is fixedly connected with one side of the rotating plate.

[0008] Preferably, the sleeve is used for inserting the plug rod into the inside, and the cross type groove is used for inserting the cross type block into the inside.

[0009] Preferably, the inserting rod in the moving state towards the interior of the sleeve is used for extruding the first spring, and the first spring in the reset state is used for driving the inserting rod to move towards the exterior of the sleeve.

[0010] Preferably, the L-shaped groove is used for allowing the sliding rod to slide along the inner wall track thereof, and the inner wall of the L-shaped groove is matched with the outer wall of the sliding rod.

[0011] Preferably, the locking assembly comprises a locking block, a locking rod and a second spring.

[0012] The locking block is fixedly connected to the outer wall of the sleeve, the locking rod is slidingly connected to the end of the sliding rod, the second spring is sleeved on the outer wall of the locking rod, and the two ends of the second spring are fixedly connected with the protruding part of the locking rod and the sliding rod respectively.

[0013] Preferably, the locking block is fixedly connected to the outer wall of the sleeve, and the opening formed in the interior of the locking block is used for inserting the locking rod into the interior thereof, and the locking block in the clamping state and the locking rod are used for locking and limiting the position of the explosion-proof illuminating lamp body.

[0014] Compared with the prior art, the docking assembly and the locking assembly are used for docking the sleeve and the inserting rod, the locking block and the locking rod in the clamping state are used for locking and limiting the position of the inserting rod, and then the position of the explosion-proof illuminating lamp body is locked and limited, so that the explosion-proof illuminating lamp body can be disassembled and assembled without auxiliary tools, and the explosion-proof illuminating lamp body is convenient to replace or overhaul. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the main body structure of the utility model;

[0016] Figure 2 It is a schematic view of A structure in the utility model; Figure 2

[0017] Figure 3 It is a schematic view of the docking assembly structure of the utility model;

[0018] Figure 4 It is a schematic view of the locking assembly structure of the utility model.

[0019] In the drawing: 1, fixed frame; 2, explosion-proof illuminating lamp body; 3, docking assembly; 301, sleeve; 302, L-shaped groove; 303, inserting rod; 304, sliding rod; 305, cross-shaped groove; 306, first spring; 307, rotating plate; 308, cross-shaped block; 4, locking assembly; 401, locking block; 402, locking rod; 403, second spring. ​DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Please refer to Figures 1-4 The present application provides a portable explosion-proof lighting lamp technical scheme: a portable explosion-proof lighting lamp, comprising a fixing frame 1 and an explosion-proof lighting lamp body 2, the fixing frame 1 and the explosion-proof lighting lamp body 2 are detachably connected through a docking assembly 3 and a locking assembly 4.

[0022] The docking assembly 3 comprises a sleeve 301, an L-shaped groove 302, a plug rod 303, a sliding rod 304, a cross-shaped groove 305, a first spring 306, a rotating plate 307 and a cross-shaped block 308.

[0023] The sleeve 301 is fixedly connected to one side of the fixing frame 1, the L-shaped groove 302 is formed on the surface of the sleeve 301, the plug rod 303 is fixedly connected to one side of the explosion-proof lighting lamp body 2, the sliding rod 304 is fixedly connected to the surface of the plug rod 303, the cross-shaped groove 305 is formed in the interior of the plug rod 303, the first spring 306 is fixedly installed in the interior of the sleeve 301, the rotating plate 307 is movably connected to the inner wall of the sleeve 301, and the end of the first spring 306 is rotatably connected to the rotating plate 307, and the cross-shaped block 308 is fixedly connected to one side of the rotating plate 307.

[0024] Please refer to Figure 3 The sleeve 301 is used for inserting the plug rod 303 into the interior thereof, and the cross-shaped groove 305 is used for inserting the cross-shaped block 308 into the interior thereof.

[0025] In the present embodiment: the plug rod 303 fixedly connected to one side of the explosion-proof lighting lamp body 2 is inserted into the sleeve 301, in the process of inserting the plug rod 303, the cross-shaped block 308 is clamped into the interior of the cross-shaped groove 305, and the plug rod 303 drives the sliding rod 304 to slide into the interior of the L-shaped groove 302.

[0026] Please refer to Figure 3 The plug rod 303 in the moving state in the interior of the sleeve 301 is used for extruding the first spring 306, and the first spring 306 in the reset state is used for driving the plug rod 303 to move to the exterior of the sleeve 301.

[0027] In the embodiment, the plug rod 303 is moved to the inside of the sleeve 301, the plug rod 303 in the state of moving to the inside of the sleeve 301 is pressed against the first spring 306 through the rotating plate 307, and the plug rod 303 in the state of moving to the inside of the sleeve 301 drives the sliding rod 304 to slide along the inner wall track of the vertical part of the L-shaped groove 302.

[0028] Please refer to Figure 2 , the L-shaped groove 302 is used for the sliding rod 304 to slide along the inner wall track thereof, and the inner wall of the L-shaped groove 302 is matched with the outer wall of the sliding rod 304.

[0029] In the embodiment, when the sliding rod 304 is moved to the position aligned with the horizontal part of the L-shaped groove 302, the plug rod 303 is rotated through the rotating plate 307 again, the plug rod 303 in the state of rotating drives the sliding rod 304 to slide into the horizontal part of the L-shaped groove 302, and the sliding rod 304 slides along the inner wall track of the horizontal part of the L-shaped groove 302.

[0030] Please refer to Figure 2 , the locking assembly 4 comprises a locking block 401, a locking rod 402 and a second spring 403;

[0031] The locking block 401 is fixedly connected to the outer wall of the sleeve 301, the locking rod 402 is slidingly connected to the end of the sliding rod 304, the second spring 403 is sleeved on the outer wall of the locking rod 402, and the two ends of the second spring 403 are fixedly connected with the protruding part of the locking rod 402 and the sliding rod 304 respectively.

[0032] In the embodiment, the hand moves the locking rod 402 to the direction away from the locking block 401, the locking rod 402 in the state of moving to the direction away from the locking block 401 stretches the second spring 403, the sliding rod 304 is moved to the position aligned with the locking block 401, the hand loosens the locking rod 402 again, the second spring 403 in the state of resetting drives the locking rod 402 to move to the direction close to the locking block 401, the locking rod 402 in the state of moving to the direction close to the locking block 401 is inserted into the opening formed in the inside of the locking block 401, the locking block 401 and the locking rod 402 in the state of engagement are used for locking and limiting the positions of the sliding rod 304 and the plug rod 303, the positions of the explosion-proof illuminating lamp body 2 are locked and limited, and then the explosion-proof illuminating lamp body 2 can be disassembled and assembled without auxiliary tools through the above structure.

[0033] Please refer to Figure 2 , the locking block 401 is fixedly connected to the outer wall of the sleeve 301, and the opening formed in the inside of the locking block 401 is used for the locking rod 402 to be inserted into the inside thereof, and the locking block 401 and the locking rod 402 in the state of engagement are used for locking and limiting the positions of the explosion-proof illuminating lamp body 2.

[0034] In the embodiment, the second spring 403 in the reset state drives the lock rod 402 to move towards the lock block 401, and then the lock rod 402 in the moving state towards the lock block 401 is inserted into the opening formed in the lock block 401, so that the lock block 401 in the engaged state and the lock rod 402 lock and limit the positions of the slide rod 304 and the insertion rod 303.

[0035] When the explosion-proof lighting lamp body 2 needs to be installed, the insertion rod 303 fixedly connected to one side of the explosion-proof lighting lamp body 2 is inserted into the sleeve 301, and in the process of inserting the insertion rod 303, the cross-shaped block 308 is clamped into the cross-shaped groove 305, and the insertion rod 303 drives the slide rod 304 to slide into the L-shaped groove 302, and then the insertion rod 303 moves towards the inside of the sleeve 301, and the insertion rod 303 in the moving state towards the inside of the sleeve 301 is extruded against the first spring 306 through the rotating plate 307, and the insertion rod 303 in the moving state towards the inside of the sleeve 301 drives the slide rod 304 to slide along the inner wall track of the vertical part of the L-shaped groove 302, and when the slide rod 304 moves to the position aligned with the horizontal part of the L-shaped groove 302, the insertion rod 303 is rotated through the rotating plate 307, so that the rotating insertion rod 303 drives the slide rod 304 to slide into the horizontal part of the L-shaped groove 302, and the slide rod 304 slides along the inner wall track of the horizontal part of the L-shaped groove 302.

[0036] At this time, the hand pulls the lock rod 402, and the lock rod 402 moves away from the lock block 401, and then the lock rod 402 in the moving state away from the lock block 401 stretches the second spring 403, and when the slide rod 304 moves to the position aligned with the lock block 401, the hand releases the lock rod 402, so that the second spring 403 in the reset state drives the lock rod 402 to move towards the lock block 401, and then the lock rod 402 in the moving state towards the lock block 401 is inserted into the opening formed in the lock block 401, so that the lock block 401 in the engaged state and the lock rod 402 lock and limit the positions of the slide rod 304 and the insertion rod 303, and then the position of the explosion-proof lighting lamp body 2 is locked and limited, and then the explosion-proof lighting lamp body 2 can be disassembled and installed without the aid of tools, and the explosion-proof lighting lamp body 2 is convenient to replace or overhaul.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A portable explosion-proof lighting lamp, comprising a fixing frame (1) and an explosion-proof lighting lamp body (2), The docking assembly (3) and the locking assembly (4) are characterized in that: The fixing frame (1) and the explosion-proof lighting lamp body (2) are detachably connected through the docking assembly (3) and the locking assembly (4); The docking assembly (3) comprises a sleeve (301), an L-shaped groove (302), a plug rod (303), a sliding rod (304), a cross-shaped groove (305), a first spring (306), a rotating plate (307) and a cross-shaped block (308); The sleeve (301) is fixedly connected to one side of the fixing frame (1), the L-shaped groove (302) is formed on the surface of the sleeve (301), the plug rod (303) is fixedly connected to one side of the explosion-proof lighting lamp body (2), the sliding rod (304) is fixedly connected to the surface of the plug rod (303), the cross-shaped groove (305) is formed in the plug rod (303), the first spring (306) is fixedly installed in the sleeve (301), the rotating plate (307) is movably connected to the inner wall of the sleeve (301), and the end of the first spring (306) is rotatably connected to the rotating plate (307), and the cross-shaped block (308) is fixedly connected to one side of the rotating plate (307). The sleeve (301) is used for inserting the plug rod (303) into the inside thereof, and the cross-shaped groove (305) is used for inserting the cross-shaped block (308) into the inside thereof. The plug rod (303) in the moving state in the inside of the sleeve (301) is used for extruding the first spring (306), and the first spring (306) in the reset state is used for driving the plug rod (303) to move to the outside of the sleeve (301). The L-shaped groove (302) is used for allowing the sliding rod (304) to slide along the inner wall track thereof, and the inner wall of the L-shaped groove (302) is matched with the outer wall of the sliding rod (304). The locking assembly (4) comprises a lock block (401), a lock rod (402) and a second spring (403); The lock block (401) is fixedly connected to the outer wall of the sleeve (301), the lock rod (402) is slidably connected to the end of the sliding rod (304), the second spring (403) is sleeved on the outer wall of the lock rod (402), and the two ends of the second spring (403) are respectively fixedly connected with the protruding portion of the lock rod (402) and the sliding rod (304). The lock block (401) is fixedly connected to the outer wall of the sleeve (301), and the opening formed in the inside of the lock block (401) is used for inserting the lock rod (402) into the inside thereof, the lock block (401) in the clamping state and the lock rod (402) are used for locking and limiting the position of the explosion-proof lighting lamp body (2). ​ 2. The portable explosion-proof light of claim 1, wherein: ​ ​ ​ 3. The portable explosion-proof light of claim 1, wherein: ​ ​ ​ ​ 4. The portable explosion-proof light of claim 1, wherein: ​ ​ ​ 5. The portable explosion-proof light of claim 1, wherein: ​ ​ ​ ​ ​ ​ 6. The portable explosion-proof light of claim 5, wherein: ​ ​ ​

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