LED double-head explosion-proof emergency lamp

Abstract

The utility model relates to the technical field of double-end explosion-proof emergency lamps, in particular to an LED double-end explosion-proof emergency lamp which comprises a box body, a box door and an adjusting assembly, the box door is arranged on one side of the box body, lamp caps are fixedly installed on the upper surface of the box body, the adjusting assembly is arranged on the back face of the box body, and the adjusting assembly comprises a sliding block. A sliding block is fixedly connected to the lower surface of the box body, a guide rail is slidably connected to the side, away from the box body, of the sliding block, an L-shaped frame is fixedly connected to the side, away from the sliding block, of the guide rail, the L-shaped frame is fixedly connected with a wall surface, and the L-shaped frame is arranged in an L shape. According to the utility model, after the adjusting assembly is arranged and the distance is increased, a maintenance worker can open the box body more freely and contact with the internal junction box conveniently, so that the operation space for dismounting an old junction box or mounting a new junction box is abundant, the use of tools is smoother, the operation action is more accurate, the maintenance efficiency is greatly improved, and the maintenance cost is reduced. And the maintenance difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to double -end explosion -proof emergency lamp technical field especially relates to a LED double -end explosion -proof emergency lamp. BACKGROUND

[0002] The conventional lighting lamps and lanterns have great safety hidden dangers in these environments, therefore need to have the lighting equipment with the explosion -proof function to ensure the production safety, with the continuous advancement of the industrial modernization, the safety requirement of production environment is higher and higher, the explosion -proof lighting technology is also continuously developing and perfecting, and the LED double -end explosion -proof emergency lamp as an advanced explosion -proof lighting equipment arises at the historic moment.

[0003] The prior art such as the utility model with publication number CN208487552U discloses an explosion -proof double -end emergency lamp, the patent adopts the box, the circuit element in the box and the lamp holder connected with the box, the box is equipped with the junction box, the circuit element is fixed on the front side of the junction box, the left side of the box is equipped with the shrinkage hole, the side wall of the shrinkage hole is rotatably connected with the cover plate, the upper and lower inner side walls of the box are equipped with a sliding groove respectively, the upper and lower ends of the junction box are slidably connected in the two sliding grooves respectively, the junction box can be extended from the shrinkage hole along the sliding groove, the utility model has the functions of reducing the influence of the box on maintenance personnel and facilitating maintenance, solves the problem that when the explosion -proof emergency lamp needs to be overhauled due to failure, the front cover is opened for overhaul, that is, the bolt is taken out from the fixed hole to separate the shell from the rear cover, when the maintenance personnel maintain the power supply equipment in the box, the inner wall of the box limits the activity range of the maintenance tool, causing the problem that the maintenance personnel are inconvenient to operate when using the maintenance tool.

[0004] In the process of using the explosion -proof emergency lamp in daily life, there are existing problems such as the above -mentioned explosion -proof emergency lamp in the process of using, because the box is too close to the wall, the hand movement space of the maintenance worker is seriously insufficient, when the junction box needs to be disassembled and installed, the tool can not be normally held, and then it is difficult to perform basic operations such as screwing or unscrewing, which not only increases the operation difficulty, but also can cause the tool to slip and cause damage to the lamp or other equipment. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem in the prior art that because the box is too close to the wall, the hand movement space of the maintenance worker is seriously insufficient, when the junction box needs to be disassembled and installed, the tool can not be normally held, and then it is difficult to perform basic operations such as screwing or unscrewing, which not only increases the operation difficulty, but also can cause the tool to slip and cause damage to the lamp or other equipment, and proposes a LED double -end explosion -proof emergency lamp.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a LED double -end explosion -proof emergency light, including box, door and adjusting assembly, the door is arranged at one side of the box, the upper surface fixed mounting of the box has the lamp holder, the adjusting assembly is arranged at the back of the box, the adjusting assembly includes the sliding block, the lower surface fixed connection of the box has the sliding block, the one side sliding connection of the sliding block away from the box has the guide rail.

[0007] Preferably, the guide rail is fixedly connected with the L-shaped frame away from the sliding block, the L-shaped frame is fixedly connected with the wall surface, the L-shaped frame is arranged in an L shape, and the number of the guide rails is two.

[0008] Preferably, the L-shaped frame is fixedly connected with the positioning block on the side close to the door, the surface of the positioning block is provided with a rotating hole, the rotating hole is rotatably connected with a rotating screw rod on the inner wall of the rotating hole, and the rotating screw rod is fixedly connected with a knob away from the L-shaped frame.

[0009] Preferably, the outer surface of the rotating screw rod is threadedly connected with a threaded block, the lower surface of the threaded block is fixedly connected with a linkage frame, the surface of the threaded block is in contact with the positioning block, and the number of the linkage frames is two.

[0010] Preferably, the surface of the linkage frame is provided with a circular hole, the linkage frame is rotatably connected with a connecting arm on the inner wall of the circular hole, the side away from the linkage frame of the connecting arm is provided with a through hole, and the connecting arm is rotatably connected with a connecting frame on the inner wall of the through hole.

[0011] Preferably, the L-shaped frame is fixedly connected with a fixed block away from the positioning block, the fixed block is fixedly connected with a guide rod away from the L-shaped frame, the guide rod penetrates through the linkage frame, and the number of the fixed blocks is two.

[0012] Preferably, the side surface of the connecting frame is fixedly connected with a mounting plate, the mounting plate is fixedly connected with the back surface of the box body, and the mounting plate is in a rectangular shape.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] In the utility model, when the junction box inside the box body needs to be replaced, the staff only needs to hold the knob with one hand, then rotates the knob clockwise, the rotating screw rod is driven to rotate at the same time, the rotating screw rod is engaged with the tooth groove of the screw block, then drives the screw block to rotate, the linkage frame moves upwards along the rotating screw rod under the action of the screw block, the linkage frame changes the angle of the connecting arm, then pushes the mounting plate forward under the guidance of the guide rod, the mounting plate moves at the same time with the sliding block, moves forward along the guide rail, until there is enough space between the box body and the wall, then the knob can be stopped rotating, the rotating screw rod stops rotating, the position of the screw block is locked, then the staff can hold the box door with one hand, pulls the box door outward, opens the box door, and replaces the junction box inside the box body.

[0015] Through the adjusting assembly, when the distance is increased, the maintenance worker can open the box body more freely, conveniently contacts the internal junction box, whether the old junction box is disassembled or the new junction box is installed, the operation space becomes very sufficient, the use of tools is more smooth, the operation action is more accurate, the maintenance efficiency is greatly improved, and the maintenance difficulty is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the LED double-head explosion-proof emergency lamp is provided for the utility model;

[0017] Figure 2 A rear view structure schematic diagram of the LED double-head explosion-proof emergency lamp is provided for the utility model;

[0018] Figure 3 An adjusting assembly structure schematic diagram of the LED double-head explosion-proof emergency lamp is provided for the utility model;

[0019] Figure 4 A partial structure schematic diagram of the adjusting assembly of the LED double-head explosion-proof emergency lamp is provided for the utility model;

[0020] Figure 5 A three-dimensional structure schematic diagram of the LED double-head explosion-proof emergency lamp is provided for the utility model; Figure 4 A structure schematic diagram of the middle A place is provided for the utility model.

[0021] LEGEND:

[0022] 1, box; 2, box door; 3, lamp holder; 4, adjusting assembly; 41, sliding block; 42, guide rail; 43, L-shaped frame; 44, positioning block; 45, rotating screw; 46, knob; 47, threaded block; 48, linkage frame; 49, connecting arm; 410, fixed block; 411, guide rod; 412, adapter frame; 413, mounting plate. DETAILED DESCRIPTION

[0023] Please refer to Figures 1-5 The utility model provides a technical scheme: a LED double -end explosion -proof emergency lamp, including box 1, box door 2 and adjusting assembly 4, box door 2 sets up at one side of box 1, the upper surface of box 1 is fixedly installed with lamp holder 3, and adjusting assembly 4 sets up at the back of box 1.

[0024] In the embodiment: adjusting assembly 4 includes sliding block 41, and the lower surface of box 1 is fixedly connected with sliding block 41, and the side, away from box 1, of sliding block 41 is slidably connected with guide rail 42.

[0025] Specifically, the side, away from sliding block 41, of guide rail 42 is fixedly connected with L-shaped frame 43, L-shaped frame 43 is fixedly connected with the wall surface, L-shaped frame 43 is arranged in L shape, and the number of guide rails 42 is two, and the two guide rails 42 are symmetrically arranged at the center of L-shaped frame 43.

[0026] The above-mentioned components achieve the effect that: through guide rail 42, the direction of sliding of sliding block 41 is facilitated to move, so that sliding block 41 is ensured to move in a horizontal direction.

[0027] Specifically, the side, close to box door 2, of L-shaped frame 43 is fixedly connected with positioning block 44, a rotating hole is formed in the surface of positioning block 44, rotating screw 45 is rotatably connected to the inner wall of the rotating hole of positioning block 44, and knob 46 is fixedly connected to the side, away from L-shaped frame 43, of rotating screw 45.

[0028] The above-mentioned components achieve the effect that: through positioning block 44, the position of rotating screw 45 is facilitated to be supported, so that the stability of rotating screw 45 is ensured when rotating.

[0029] Specifically, the outer surface of rotating screw 45 is threadedly connected with threaded block 47, the lower surface of threaded block 47 is fixedly connected with linkage frame 48, threaded block 47 is in contact with the surface of positioning block 44, and the number of linkage frames 48 is two, and the two linkage frames 48 are symmetrically arranged at the center of L-shaped frame 43.

[0030] The above-mentioned components achieve the effect that: through linkage frame 48, the position of connecting arm 49 is facilitated to be changed, so that the position of mounting plate 413 is changed by connecting arm 49.

[0031] Specifically, the surface of the linkage frame 48 has a round hole, and the linkage frame 48 is rotatably connected to the inner wall of the round hole. The side of the linkage arm 49 away from the linkage frame 48 has a through hole, and the inner wall of the through hole of the linkage arm 49 is rotatably connected to the connecting frame 412. Both sides of the linkage arm 49 are arc-shaped, and there are two linkage arms 49. The two linkage arms 49 are symmetrically arranged at the center of the L-shaped frame 43.

[0032] The effect achieved by the above components is that the position of the mounting plate 413 can be easily adjusted through the connecting arm 49, so as to facilitate the maintenance of the junction box inside the enclosure 1 by the staff.

[0033] Specifically, a fixing block 410 is fixedly connected to the side of the L-shaped frame 43 away from the positioning block 44, and a guide rod 411 is fixedly connected to the side of the fixing block 410 away from the L-shaped frame 43. The guide rod 411 passes through the linkage frame 48. There are two fixing blocks 410, and the two fixing blocks 410 are located at the center of the guide rod 411 and are arranged symmetrically from top to bottom.

[0034] The effect achieved by the above components is that the guide rod 411 facilitates the direction of movement of the linkage frame 48, so as to ensure that the linkage frame 48 moves in a vertical and horizontal direction.

[0035] Specifically, a mounting plate 413 is fixedly connected to the side surface of the connecting frame 412. The mounting plate 413 is fixedly connected to the back of the housing 1. The mounting plate 413 is rectangular in shape.

[0036] The effect achieved by the above components is that the mounting plate 413 facilitates the positioning of the housing 1.

[0037] Working principle: When the junction box inside the enclosure 1 needs to be replaced, the operator only needs to hold the knob 46 with one hand and turn the knob 46 clockwise. As the knob 46 rotates, it drives the rotating screw 45 to rotate. The rotating screw 45 meshes with the tooth groove of the threaded block 47, which in turn drives the threaded block 47 to rotate. Under the action of the threaded block 47, the linkage 48 moves upward along the rotating screw 45. The upward movement of the linkage 48 changes the angle of the connecting arm 49. Then, under the guidance of the guide rod 411, it pushes the mounting plate 413 forward. As the mounting plate 413 moves, it cooperates with the slider 41 and moves forward along the guide rail 42 until there is enough space between the enclosure 1 and the wall. Then, the operator can stop turning the knob 46, and the rotating screw 45 stops rotating, locking the position of the threaded block 47. Then, the operator can hold the enclosure door 2 with one hand and pull the enclosure door 2 outward to open the enclosure door 2 and replace the junction box inside the enclosure 1.

[0038] By setting the adjusting assembly 4, after the distance increases, the maintenance worker can open the box body 1 more freely, conveniently contacts the internal junction box, whether it is disassembling the old junction box or installing the new junction box, the operation space becomes very ample, the use of tools is more smooth, the operation action is more accurate, greatly improves the maintenance efficiency, reduces the maintenance difficulty.

Claims

1. A LED double-head explosion-proof emergency lamp, comprising a box body (1), a box door (2) and an adjusting assembly (4), characterized in that: The box door (2) is arranged on one side of the box body (1), the upper surface of the box body (1) is fixedly provided with a lamp holder (3), the adjusting assembly (4) is arranged on the back of the box body (1), the adjusting assembly (4) comprises a sliding block (41), the lower surface of the box body (1) is fixedly connected with the sliding block (41), and the side, away from the box body (1), of the sliding block (41) is slidably connected with a guide rail (42).

2. The LED double-head explosion-proof emergency lamp according to claim 1, characterized in that: The side, away from the sliding block (41), of the guide rail (42) is fixedly connected with an L-shaped frame (43), the L-shaped frame (43) is fixedly connected with the wall surface, the L-shaped frame (43) is arranged in an L shape, and the number of the guide rails (42) is two.

3. The LED double-head explosion-proof emergency lamp according to claim 2, characterized in that: The side, close to the box door (2), of the L-shaped frame (43) is fixedly connected with a positioning block (44), the surface of the positioning block (44) is provided with a rotating hole, the positioning block (44) is rotatably connected with a rotating screw rod (45) on the inner wall of the rotating hole, and the side, away from the L-shaped frame (43), of the rotating screw rod (45) is fixedly connected with a rotary knob (46).

4. The LED double-head explosion-proof emergency lamp according to claim 3, characterized in that: The outer surface of the rotating screw rod (45) is threadedly connected with a threaded block (47), the lower surface of the threaded block (47) is fixedly connected with a linkage frame (48), the threaded block (47) is in surface contact with the positioning block (44), and the number of the linkage frames (48) is two.

5. The LED double-end explosion-proof emergency light of claim 4, wherein: The surface of the linkage frame (48) is provided with a circular hole, the linkage frame (48) is rotatably connected with a connecting arm (49) on the inner wall of the circular hole, the side, away from the linkage frame (48), of the connecting arm (49) is provided with a through hole, the connecting arm (49) is rotatably connected with a connecting frame (412) on the inner wall of the through hole, the two sides of the connecting arm (49) are arranged in an arc shape, the number of the connecting arms (49) is two, and the two connecting arms (49) are symmetrically arranged on the left and right of the center of the L-shaped frame (43).

6. The LED double-head explosion-proof emergency lamp according to claim 2, characterized in that: The side, away from the positioning block (44), of the L-shaped frame (43) is fixedly connected with a fixed block (410), the side, away from the L-shaped frame (43), of the fixed block (410) is fixedly connected with a guide rod (411), the guide rod (411) penetrates through the linkage frame (48), and the number of the fixed blocks (410) is two.

7. The LED double-head explosion-proof emergency lamp according to claim 5, characterized in that: The side surface of the connecting frame (412) is fixedly connected with a mounting plate (413), the mounting plate (413) is fixedly connected with the back of the box body (1), and the mounting plate (413) is arranged in a rectangular shape.

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