Anti-explosion LED lamp

Through the design of the expansion frame structure and spring and wing gear ring, combined with the operation of bolts and nuts, the expansion function of explosion-proof LED lamps is realized, which solves the problems of large space occupation and unadjustable lighting, and improves lighting adaptability and safety.

CN120426532AActive Publication Date: 2025-08-05SHENYANG NORTH EXPLOSION-PROOF CO LTD

Patent Information

Application Number
CN202510921735.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-04
Publication Date
2025-08-05
Estimated Expiration
2045-07-04

AI Technical Summary

Technical Problem

The existing explosion-proof LED lights take up a lot of space during transportation and storage, and it is difficult to flexibly adjust the lighting range and angle according to actual lighting needs, and cannot meet the lighting needs under different working conditions.

Method used

The structure design of the closure and display frame is adopted to realize the expansion function of the lamp body. The contraction and expansion of the lamp body are achieved through the cooperation of the spring and the wing gear ring. The screwing operation of the bolt and nut is combined to ensure the stable expansion of the lamp body, and the suction force of the magnet ball is used to stabilize the retracted state of the reflector.

Benefits of technology

Reduce space occupation during transportation and storage, flexibly adjust the lighting range and angle according to actual needs, improve lighting effects, adapt to different working conditions, and operate safely and reliably in flammable and explosive environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the invention belongs to the technical field of anti-explosion lamp equipment, and particularly discloses an anti-explosion LED lamp which comprises a lamp holder, the lamp holder is sleeved with a first folding and unfolding frame, the lower portion of the first folding and unfolding frame is fixedly connected with the lower portion of the lamp holder, the outer wall of the first folding and unfolding frame is slidably sleeved with a second folding and unfolding frame, and the outer wall of the lower portion of the first folding and unfolding frame is fixedly provided with a wing unfolding baffle ring. A spring is arranged between the second folding and unfolding frame and the wing-unfolding baffle ring, the outer wall of the lower portion of the first folding and unfolding frame is sleeved with the spring in a sliding mode, the upper end of the spring is fixedly connected with the second folding and unfolding frame, the lower end of the spring is fixedly connected with the wing-unfolding baffle ring, and the lamp holder comprises a baffle block, a bolt, a shell frame, a lamp holder, a baffle frame and a nut. The illumination concentration degree is increased and the energy-saving effect is achieved through the unfolding state of the device, and the device is convenient to carry through the closing state of the device, so that a user can flexibly switch the state of the device according to the use state conveniently, and the practicability of the device is improved.
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Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of explosion-proof lamp equipment, and more specifically, to an explosion-proof LED lamp. Background Art

[0002] Explosion-proof lamps are lamps used in hazardous places where flammable gases and dust exist. They can prevent arcs, sparks and high temperatures that may be generated inside the lamp from igniting flammable gases and dust in the surrounding environment, thereby meeting explosion-proof requirements.

[0003] Different flammable gas mixture environments have different requirements for the explosion-proof level and explosion-proof form of explosion-proof lamps. In flammable and explosive industrial environments, the safety requirements for lighting equipment are extremely high. Explosion-proof LED lamps have become a commonly used lighting tool in such environments due to their advantages such as high efficiency, energy saving, and long life.

[0004] However, most existing explosion-proof LED lamps have fixed structures, occupy a large space during transportation and storage, and are difficult to flexibly adjust the lighting range and angle according to actual lighting needs. They cannot fully meet the lighting needs under different working conditions, which to a certain extent limits their use effect and application scenarios. Summary of the Invention

[0005] The purpose of the embodiments of the present application is to provide an explosion-proof LED lamp to at least solve the technical problem in the related art that it is difficult to flexibly adjust the lighting range and angle according to actual lighting needs and cannot meet the lighting needs under different working conditions.

[0006] The explosion-proof LED lamp provided in the embodiment of the present application realizes the folding and unfolding function of the lamp body through the design of the folding and unfolding frame structure, so that it occupies less space during transportation and storage; At the same time, the embodiments of the present application can flexibly adjust the lighting range and angle according to actual usage requirements, improve the lighting effect, adapt to different working environments and working conditions, and ensure safe and reliable operation in flammable and explosive environments.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions: An explosion-proof LED lamp, comprising: A lamp stand, the exterior of which is provided with a first retractable and unfoldable frame; The lower part of the first retractable and unfolding frame is fixedly connected to the lower part of the lamp frame, the outer wall of the first retractable and unfolding frame is slidably sleeved with the second retractable and unfolding frame, and the lower outer wall of the first retractable and unfolding frame is fixedly installed with a wing-spreading retaining ring; A spring is provided between the second stowage and deployment frame and the wing-spreading retaining ring. The spring sliding sleeve is on the lower outer wall of the first stowage and deployment frame. The upper end of the spring is fixedly connected to the second stowage and deployment frame, and the lower end of the spring is fixedly connected to the wing-spreading retaining ring.

[0008] The expanded state of the device is used to increase light concentration and save energy. The closed state of the device is used for portability, thereby facilitating users to flexibly switch the device state according to the usage state and improving the practicality of the device.

[0009] As a further limitation of the technical solution of the embodiment of the present application, the lamp holder includes a block, a bolt, a shell frame, a lamp holder, a block frame and a nut. The bolt slides through the shell frame and the block frame. One end of the bolt is fixedly connected to one end of the block. The block is slidably arranged on the upper part of the shell frame. The upper end of the lamp holder is fixedly connected to the lower end of the shell frame. The nut is threaded on the outer wall of the bolt, and the nut is located between the shell frame and the block frame. The nut is in active contact with the shell frame and the block frame.

[0010] By manually screwing the nut, the bolt is driven to push the block outward, causing the block to expand outward, thereby blocking the upper end of the wing-spreading retaining ring, thereby improving the stability of the device in the expanded state.

[0011] As a further limitation of the technical solution of the embodiment of the present application, the lamp holder further includes a hanging ring, the lower end of which is fixedly connected to the upper end of the housing.

[0012] The eyelet facilitates the connection of external hooks or ropes.

[0013] As a further limitation of the technical solution of the embodiment of the present application, the lamp holder further includes a spring buckle, the upper end of which is fixedly connected to the upper part of the shell frame.

[0014] The first stowage and deployment frame is temporarily stabilized in its deployed state by popping outwards through the spring buckle, thereby facilitating the temporary stabilization of the deployed state of the device.

[0015] As a further limitation of the technical solution of the embodiment of the present application, the first stowage and deployment rack includes a first fixing ring, a telescopic rod, a second fixing ring, a first push-pull rod, a second push-pull rod, a first reflector and a push rod. The telescopic rod is divided into three sections. The first fixing ring is fixedly connected to the upper end of the first section of the telescopic rod, and the second fixing ring is fixedly connected to the upper end of the second section of the telescopic rod. There are four of each of the first push-pull rod, the second push-pull rod and the push rod. The upper part of the first push-pull rod is fixedly connected to the telescopic rod, and the upper part of the second push-pull rod and the push rod is fixedly connected to the second fixing ring. There are eight first reflectors, and the first reflectors are rotatably connected to the lower parts of the first push-pull rod and the second push-pull rod, respectively.

[0016] By compressing the telescopic rod, the first fixing ring and the second fixing ring drive the first reflector to squeeze the wing-spreading retaining ring to expand through the first push-pull rod and the second push-pull rod. Similarly, the reverse operation shrinks the first retractable and deployable frame, thereby facilitating the operation of folding and deploying the first retractable and deployable frame.

[0017] As a further limitation of the technical solution of the embodiment of the present application, the first stowage and display rack further includes eight first magnet balls, which are fixedly connected to the outer end of the first reflective plate.

[0018] After the first reflective plate is folded up, the first magnetic ball is attracted to the telescopic rod to stabilize the folded state of the first reflective plate, thereby improving the stability of the folded state of the first stowed display frame.

[0019] As a further limitation of the technical solution of the embodiment of the present application, the second stowage and display rack includes a slip ring, a push-pull block and a second reflective plate. There are four push-pull blocks, which are fixedly connected to the outer end of the slip ring. There are four second reflective plates, which are rotatably connected to the push-pull blocks.

[0020] After the telescopic rod is retracted, the second fixing ring drives the push rod to move downward to squeeze the slip ring, so that the slip ring overcomes the elastic force of the spring and moves downward until the second reflector contacts the wing-spreading retaining ring. The reaction force of the wing-spreading retaining ring pushes the second reflector upward to unfold, thereby facilitating the unfolding of the second retractable and unfolding frame.

[0021] As a further limitation of the technical solution of the embodiment of the present application, the second stowage and display rack further includes second magnetic balls, four of which are provided and fixedly connected to the outer end of the second reflective plate.

[0022] After the second reflective plate is retracted, the second magnetic ball and the telescopic rod are attracted to each other to stabilize the retracted state of the second reflective plate.

[0023] As a further limitation of the technical solution of the embodiment of the present application, the wing-spanning retaining ring includes a support seat, and the support seat is annular.

[0024] As a further limitation of the technical solution of the embodiment of the present application, the wing-spreading retaining ring also includes a push block, twelve of which are provided, and the lower end of the push block is fixedly connected to the upper end of the support seat.

[0025] The push block facilitates the outward expansion of the first reflector and the second reflector.

[0026] Compared with the prior art, the technical effects of the explosion-proof LED lamp provided by the embodiment of the present application are reflected in the following aspects: First, the LED lamp provided in the embodiments of the present application utilizes the expanded state of the device to increase light concentration, thereby achieving energy conservation. The closed state of the device facilitates portability, thereby facilitating the user to flexibly switch the device state according to the usage state, thereby improving the practicality of the device. Second, in the LED lamp provided by the embodiment of the present application, after the telescopic rod is retracted, the second fixed ring drives the push rod to move downward and squeeze the slip ring, so that the slip ring overcomes the elastic force of the spring and moves downward until the second reflector contacts the wing-spreading retaining ring, and the reaction force of the wing-spreading retaining ring is used to push the second reflector upward to unfold. Similarly, the reverse operation is performed, and the elastic force of the spring is used to drive the slip ring to slide upward and recover. After the telescopic rod is retracted, the second fixed ring drives the push rod to move downward and squeeze the slip ring, so that the slip ring overcomes the elastic force of the spring and moves downward until the second reflector contacts the wing-spreading retaining ring, and the reaction force of the wing-spreading retaining ring is used to push the second reflector upward to unfold, thereby facilitating the unfolding of the second retractable and unfoldable frame. Third, in the LED lamp of the embodiment of the present application, after the first reflector is folded, the first magnetic ball is attracted to the telescopic rod to stabilize the folded state of the first reflector, thereby improving the stability of the folded state of the first retractable display rack. After the second reflector is retracted, the second magnetic ball is attracted to the telescopic rod to stabilize the retracted state of the second reflector, thereby ensuring the stability of the folded states of the reflectors of the first and second retractable display racks. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0028] In the attached figure: Figure 1 A schematic diagram of the overall expanded structure of an explosion-proof LED lamp provided in an embodiment of the present application; Figure 2 A schematic diagram of the overall retracted structure of an explosion-proof LED lamp provided in an embodiment of the present application; Figure 3 A schematic diagram of the disassembled structure of a lamp stand of an explosion-proof LED lamp provided in an embodiment of the present application; Figure 4 A schematic diagram of the first storage and display frame structure of an explosion-proof LED lamp provided in an embodiment of the present application; Figure 5 A schematic diagram of the structure of a second storage and display frame of an explosion-proof LED lamp provided in an embodiment of the present application; Figure 6 A schematic diagram of the wing-spanning retaining ring structure of an explosion-proof LED lamp provided in an embodiment of the present application.

[0029] The reference numerals are as follows: 1. Lamp stand; 11. Lifting ring; 12. Stopper; 13. Bolt; 14. Spring catch; 15. Shell frame; 16. Lamp holder; 17. Stopper; 18. Nut; 2. First stowage and extension frame; 21. First fixing ring; 22. Telescopic rod; 23. Second fixing ring; 24. First push-pull rod; 25. Second push-pull rod; 26. First magnet ball; 27. First reflector; 28. Push rod; 3. Second stowage rack; 31. Slip ring; 32. Push-pull block; 33. Second reflector; 34. Second magnet ball; 4. Wing-spreading retaining ring; 41. Push block; 42. Support seat; 5. Spring. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0032] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above directional words are not used to limit the present invention.

[0033] In one embodiment of the present application, an explosion-proof LED lamp is provided. The explosion-proof LED lamp realizes the folding and unfolding function of the lamp body through the design of the folding and unfolding frame structure, so that the lamp occupies less space during transportation and storage; at the same time, the lighting range and angle can be flexibly adjusted according to actual usage needs to improve the lighting effect to adapt to different working environments and working conditions, and ensure safe and reliable operation in flammable and explosive environments.

[0034] For details, please refer to Figure 1 and Figure 2 The explosion-proof LED lamp provided by the embodiment of the present disclosure includes a lamp stand 1, the outer portion of the lamp stand 1 is covered with a first retractable and extendable frame 2, and the lower portion of the first retractable and extendable frame 2 is fixedly connected to the lower portion of the lamp stand 1; The outer wall of the first stowage and exhibition frame 2 is slidably covered with a second stowage and exhibition frame 3; A wing-spreading retaining ring 4 is fixedly mounted on the lower outer wall of the first stowage and unfolding frame 2; In the embodiment of the present application, a spring 5 is provided between the second stowage and deployment frame 3 and the wing-spreading retaining ring 4. The spring 5 is slidably sleeved on the lower outer wall of the first stowage and deployment frame 2. The upper end of the spring 5 is fixedly connected to the second stowage and deployment frame 3, and the lower end of the spring 5 is fixedly connected to the wing-spreading retaining ring 4. According to the above embodiment, the first retractable and deployable frame 2 is manually compressed, so that the first retractable and deployable frame 2 presses the second retractable and deployable frame 3 downward, thereby causing the second retractable and deployable frame 3 to overcome the elastic force of the spring 5 and slide downward along the first retractable and deployable frame 2 until the first and second retractable and deployable frames 2 and 3 come into contact with the wing-spreading retaining ring 4; In addition, the embodiment of the present application utilizes the upward reaction force of the wing-spreading retaining ring 4 to unfold the first and second retractable and deployable frames 2 and 3 , and similarly, reverse operation is performed to restore the closure.

[0035] For further information, see Figure 2 and Figure 3 In the embodiment of the present disclosure, the provided lamp holder 1 includes a block 12, a bolt 13, a shell frame 15, a lamp holder 16, a block frame 17 and a nut 18. The bolt 13 slides through the shell frame 15 and the block frame 17. One end of the bolt 13 is fixedly connected to one end of the block 12. The block 12 is slidably arranged on the upper part of the shell frame 15. The upper end of the lamp holder 16 is fixedly connected to the lower end of the shell frame 15. The lower end of the first retractable and unfoldable frame 2 is fixedly installed on the upper end of the lamp holder 16. The outer wall of the shell frame 15 is in sliding contact with the inner wall of the first retractable and unfoldable frame 2. The nut 18 is threadedly sleeved on the outer wall of the bolt 13, and the nut 18 is located between the shell frame 15 and the block frame 17. The nut 18 is in active contact with the shell frame 15 and the block frame 17.

[0036] In specific implementation, after the lamp stand 1 of the present disclosure is unfolded, the nut 18 is manually screwed to drive the bolt 13 to push the block 12 outward, so that the block 12 is unfolded outward, thereby blocking the block 12 at the upper end of the wing-spreading retaining ring 4, thereby limiting the extension of the first stowage frame 2.

[0037] For further information, see Figure 3 The lamp stand 1 further comprises a hanging ring 11, the lower end of the hanging ring 11 being fixedly connected to the upper end of the shell frame 15. The hanging ring 11 is used for connecting an external hook or a rope to a suspension device.

[0038] See also Figure 3 , the lamp holder 1 further includes a spring buckle 14, the upper end of the spring buckle 14 is fixedly connected to the upper part of the shell frame 15; When the first retractable and deployable frame 2 is retracted and deployed, the upper portion of the housing 15 is exposed, and the spring catch 14 is ejected outward to temporarily stabilize the deployed state of the first retractable and deployable frame 2; When the device needs to be folded up, the snap button 14 is manually pinched back, and the housing 15 is pushed downward into the first folding and unfolding frame 2 .

[0039] For further information, see Figure 3 and Figure 4 The first stowage and display frame 2 includes a first fixing ring 21, a telescopic rod 22, a second fixing ring 23, a first push-pull rod 24, a second push-pull rod 25, a first reflective plate 27 and a push rod 28; In an optional embodiment, a telescopic rod 22 is provided that is divided into three sections. The telescopic rod 22 is slidably sleeved on the outer wall of the second push-pull rod 25. The lower end of the telescopic rod 22 is fixedly connected to the upper end of the lamp holder 16. The first fixing ring 21 is fixedly connected to the upper end of the first section of the telescopic rod 22. The second fixing ring 23 is fixedly connected to the upper end of the second section of the telescopic rod 22. The second retractable and unfolding frame 3 is slidably mounted on the outer wall of the third section of the telescopic rod 22. Preferably, in the embodiment of the present application, four first push-pull rods 24, four second push-pull rods 25 and four push rods 28 are provided, the upper part of the first push-pull rod 24 is fixedly connected to the telescopic rod 22, the upper parts of the second push-pull rod 25 and the push rod 28 are fixedly connected to the second fixing ring 23, and eight first reflectors 27 are provided, and the first reflectors 27 are rotatably connected to the lower parts of the first push-pull rod 24 and the second push-pull rod 25, respectively.

[0040] According to the above embodiment, the embodiment of the present application manually compresses the telescopic rod 22, and uses the telescopic rod 22 to drive the first fixing ring 21 and the second fixing ring 23 to push the first reflector 27 downward, so that the first reflector 27 contacts the wing-spreading retaining ring 4, and uses the reaction force of the wing-spreading retaining ring 4 to act upward on the first reflector 27, so that the first reflector 27 expands outward; The telescopic rod 22 is manually extended, and the first fixing ring 21 and the second fixing ring 23 are moved upward by the telescopic rod 22, so that the first push-pull rod 24 and the second push-pull rod 25 pull the first reflector 27 upward, so that the first reflector 27 contracts due to its own gravity and maintains the extended state due to the friction force of the telescopic rod 22 itself.

[0041] See also Figure 4 In the embodiment of the present disclosure, the first stowage rack 2 provided by the present invention further includes a first magnetic ball 26, eight of which are provided and fixedly connected to the outer end of the first reflective plate 27; Preferably, the telescopic rod 22 is made of iron; In a specific implementation, after the first reflector 27 is retracted, the first magnetic ball 26 is attracted to the telescopic rod 22 to stabilize the retracted state of the first reflector 27 .

[0042] See also Figure 2 、 Figure 4 and Figure 5 The second stowage and unfolding frame 3 includes a slip ring 31, a push-pull block 32 and a second reflector 33. The slip ring 31 is slidably mounted on the outer wall of the third section of the telescopic rod 22. The lower end of the slip ring 31 is fixedly connected to the upper end of the spring 5. Four push-pull blocks 32 are provided, and the push-pull blocks 32 are fixedly connected to the outer end of the slip ring 31. Four second reflectors 33 are provided, and the second reflectors 33 are rotatably connected to the push-pull blocks 32.

[0043] Specifically, after the telescopic rod 22 is retracted, the second fixing ring 23 drives the push rod 28 to move downward to squeeze the slip ring 31, so that the slip ring 31 overcomes the elastic force of the spring 5 and moves downward until the second reflector 33 contacts the wing-spreading retaining ring 4. The reaction force of the wing-spreading retaining ring 4 is used to push the second reflector 33 upward to unfold. Similarly, the reverse operation is performed, and the elastic force of the spring 5 is used to drive the slip ring 31 to slide upward and recover.

[0044] For further information, see Figure 4 and Figure 5 In the disclosed embodiment, the second stowage frame 3 further includes four second magnetic balls 34, which are fixedly connected to the outer end of the second reflector 33. When the second reflector 33 is retracted, the second magnetic balls 34 and the telescopic rod 22 attract each other to stabilize the retracted state of the second reflector 33.

[0045] See also Figure 4 and Figure 6 The wing-spreading retaining ring 4 includes a support seat 42 , which is annular. The support seat 42 is fixedly connected to the outer end of the lower portion of the third section of the telescopic rod 22 , and the lower end of the spring 5 is fixedly connected to the upper end of the support seat 42 .

[0046] See also Figure 4 、 Figure 5 and Figure 6 The wing-spreading retaining ring 4 further includes push blocks 41. When the device is deployed, the push blocks 41 slide in contact with the second reflector 33 and the first reflector 27. Twelve push blocks 41 are provided, and the lower ends of the push blocks 41 are fixedly connected to the upper ends of the support base 42. The support base 42 uses the push blocks 41 to support the second reflector 33 and the first reflector 27 upward.

[0047] In combination with the structural arrangement of the above embodiment, the implementation principle of the LED lamp of the embodiment of the present application is as follows: Manually compress the telescopic rod 22, and use the telescopic rod 22 to drive the first fixing ring 21 and the second fixing ring 23 to push the first reflector 27 downward, so that the first reflector 27 contacts the wing-spreading retaining ring 4. The reaction force of the wing-spreading retaining ring 4 acts upward on the first reflector 27, so that the first reflector 27 expands outward; The telescopic rod 22 is manually extended, and the first fixing ring 21 and the second fixing ring 23 are driven upward by the telescopic rod 22, so that the first push-pull rod 24 and the second push-pull rod 25 pull the first reflector 27 upward, thereby causing the first reflector 27 to contract due to its own gravity and maintain its extended state due to the friction of the telescopic rod 22. After the telescopic rod 22 contracts, the second fixing ring 23 drives the push rod 28 to move downward to squeeze the slip ring 31, so that the slip ring 31 overcomes the elastic force of the spring 5 and moves downward until the second reflector 33 contacts the wing-spreading retaining ring 4. The reaction force of the wing-spreading retaining ring 4 is used to push the second reflector 33 upward to unfold. Similarly, reverse operation is performed, and the elastic force of the spring 5 is used to drive the slip ring 31 to slide upward and recover; When actually using the explosion-proof LED lamp, first, the LED lamp provided in the embodiment of the present application can be hung in a suitable position through the hanging ring 11 according to the installation requirements; During specific implementation, if the lamp body needs to be unfolded, the telescopic rod 22 is manually compressed. At this time, the telescopic rod 22 drives the first fixing ring 21 and the second fixing ring 23 to move downward, pushing the first reflector 27 to move downward. When the first reflector 27 contacts the wing-spreading retaining ring 4, the reaction force of the wing-spreading retaining ring 4 causes the first reflector 27 to unfold outward; at the same time, during the contraction of the telescopic rod 22, the second fixing ring 23 drives the push rod 28 to squeeze the slip ring 31 downward, and the slip ring 31 overcomes the elastic force of the spring 5 and moves downward until the second reflector 33 contacts the wing-spreading retaining ring 4. With the help of the reaction force of the wing-spreading retaining ring 4, the second reflector 33 also unfolds outward.

[0048] After fully unfolded, the nut 18 is manually screwed to drive the bolt 13 to push the stopper 12 outward to limit the extension of the first foldable and unfoldable frame 2. At the same time, the spring buckle 14 pops outward to temporarily fix the unfolded state of the first foldable and unfoldable frame 2.

[0049] If the illumination range needs to be adjusted, the telescopic rod 22 can be further lengthened or compressed to change the angles and positions of the first reflector 27 and the second reflector 33 to meet different lighting requirements.

[0050] When the work is finished or transportation and storage is required, the spring buckle 14 is manually pinched back, and the shell frame 15 is pushed downward into the first retractable frame 2. Then, the telescopic rod 22 is manually extended. The first push-pull rod 24 and the second push-pull rod 25 pull the first reflector 27 upward, causing it to retract under its own gravity. At the same time, the elastic force of the spring 5 drives the slip ring 31 to slide upward, so that the second reflector 33 returns to the retracted state. After the first reflector 27 and the second reflector 33 are retracted, the first magnetic ball 26 and the second magnetic ball 34 are respectively attracted to the telescopic rod 22, stabilizing the retracted state of the reflector, and completing the retraction operation of the lamp body.

[0051] In summary, the LED lamp provided in the embodiment of the present application utilizes the expanded state of the device to increase light concentration and achieve energy saving. The closed state of the device facilitates portability, thereby facilitating the user to flexibly switch the device state according to the usage state. Secondly, in the LED lamp provided by the embodiment of the present application, after the telescopic rod 22 is retracted, the second fixing ring 23 drives the push rod 28 to move downward and squeeze the slip ring 31, so that the slip ring 31 overcomes the elastic force of the spring 5 and moves downward until the second reflector 33 contacts the wing-spreading retaining ring 4. The reaction force of the wing-spreading retaining ring 4 then pushes the second reflector 33 upward to expand. Similarly, in the reverse operation, the elastic force of the spring 5 is used to drive the slip ring 31 to slide upward and recover; After the telescopic rod 22 is retracted, the second fixing ring 23 drives the push rod 28 to move downward and squeeze the slip ring 31, so that the slip ring 31 overcomes the elastic force of the spring 5 and moves downward until the second reflector 33 contacts the wing-spreading retaining ring 4. The reaction force of the wing-spreading retaining ring 4 pushes the second reflector 33 upward to unfold, thereby facilitating the unfolding of the second retractable and unfoldable frame 3. In the LED lamp of the embodiment of the present application, after the first reflector 27 is folded, the first magnetic ball 26 is attracted to the telescopic rod 22 to stabilize the folded state of the first reflector 27, thereby improving the stability of the folded state of the first retractable display frame 2. After the second reflector 33 is retracted, the second magnetic ball 34 is attracted to the telescopic rod 22 to stabilize the retracted state of the second reflector 33, thereby ensuring the stability of the folded states of the reflectors of the first retractable display frame 2 and the second retractable display frame 3.

[0052] Obviously, the embodiments described above are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0053] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, tasks, devices, components and / or combinations thereof.

[0054] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0055] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. An explosion-proof LED lamp, characterized in that: include: A lamp stand (1), wherein the outer portion of the lamp stand (1) is covered with a first retractable and unfoldable frame (2), the lower portion of the first retractable and unfoldable frame (2) is fixedly connected to the lower portion of the lamp stand (1), and the outer wall of the first retractable and unfoldable frame (2) is slidably covered with a second retractable and unfoldable frame (3); A wing-spreading retaining ring (4) is fixedly mounted on the lower outer wall of the first retracting and unfolding frame (2); a spring (5) is provided between the second retracting and unfolding frame (3) and the wing-spreading retaining ring (4); the spring (5) is slidably sleeved on the lower outer wall of the first retracting and unfolding frame (2); the upper end of the spring (5) is fixedly connected to the second retracting and unfolding frame (3); and the lower end of the spring (5) is fixedly connected to the wing-spreading retaining ring (4).

2. The explosion-proof LED lamp according to claim 1, characterized in that: The lamp stand (1) comprises: A bolt (13), wherein the bolt (13) slides through the housing (15) and the retaining frame (17), and one end of the bolt (13) is fixedly connected to one end of the retaining block (12); A stopper (12), the stopper (12) being slidably mounted on an upper portion of the housing (15); A lamp holder (16), the upper end of the lamp holder (16) is fixedly connected to the lower end of the housing (15), and the nut (18) is threadedly sleeved on the outer wall of the bolt (13); Nut (18), nut (18) is located between the shell frame (15) and the retaining frame (17), and nut (18) is in active contact with the shell frame (15) and the retaining frame (17).

3. The explosion-proof LED lamp according to claim 2, characterized in that: The lamp stand (1) further comprises: A lifting ring (11) is fixedly connected to the upper end of the shell frame (15) at the lower end of the lifting ring (11).

4. The explosion-proof LED lamp according to claim 2, characterized in that: The lamp stand (1) further comprises: A snap button (14) is fixedly connected to the upper part of the shell frame (15) at its upper end.

5. The explosion-proof LED lamp according to claim 1, characterized in that: The first storage and display frame (2) comprises: a first fixing ring (21), a telescopic rod (22), a second fixing ring (23), a first push-pull rod (24), a second push-pull rod (25), a first reflector (27) and a push rod (28), wherein the telescopic rod (22) is divided into three sections; The first fixing ring (21) is fixedly connected to the upper end of the first section of the telescopic rod (22); The second fixing ring (23) is fixedly connected to the upper end of the second section of the telescopic rod (22), the upper part of the first push-pull rod (24) is fixedly connected to the telescopic rod (22), the upper parts of the second push-pull rod (25) and the push rod (28) are fixedly connected to the second fixing ring (23), and the first reflector (27) is rotatably connected to the lower parts of the first push-pull rod (24) and the second push-pull rod (25), respectively.

6. The explosion-proof LED lamp according to claim 5, characterized in that: The first stowage and display frame (2) further comprises a first magnet ball (26), and the first magnet ball (26) is fixedly connected to the outer end of the first reflective plate (27).

7. The explosion-proof LED lamp according to claim 1, characterized in that: The second storage and display rack (3) includes: A push-pull block (32), the push-pull block (32) is fixedly connected to the outer end of the slip ring (31); The second reflective plate (33) is rotatably connected to the push-pull block (32).

8. The explosion-proof LED lamp according to claim 7, characterized in that: The second stowage and display frame (3) further comprises second magnet balls (34), four of which are provided, and the second magnet balls (34) are fixedly connected to the outer end of the second reflective plate (33).

9. The explosion-proof LED lamp according to claim 1, characterized in that: The wing-spreading retaining ring (4) comprises a support seat (42), and the support seat (42) is annular.

10. The explosion-proof LED lamp according to claim 9, characterized in that: The wing-spreading retaining ring (4) further includes push blocks (41), twelve of which are provided, and the lower ends of the push blocks (41) are fixedly connected to the upper ends of the support seats (42).

Citation Information

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