Charging-free searchlight
By integrating a composite polycrystalline solar charging panel and supporting auxiliary components into the searchlight, the problem of lack of power for outdoor charging of the searchlight is solved, realizing long-term lighting without charging. The structure is simple, easy to maintain and portable.
Patent Information
- Application Number
- CN202510796511.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-13
- Publication Date
- 2025-08-01
AI Technical Summary
Existing searchlights lack power for charging when used outdoors, making them unusable for extended periods of continuous use, and carrying portable charging devices is inconvenient.
It adopts a composite polycrystalline solar charging panel and supporting auxiliary components. The angle can be adjusted by flipping the plate to be aligned with the sun for charging. Combined with the support rod and fastening bolts, the position and angle of the light box can be adjusted, providing a self-powered function.
It enables the searchlight to be used outdoors for extended periods without the need for charging. It has a simple structure, is easy to maintain, is small in size and easy to carry, and meets the need for continuous illumination.
Smart Images

Figure CN120402864A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of searchlights, and specifically to a searchlight that does not require charging. Background Art
[0002] A searchlight uses a strong light source and an optical reflection system to concentrate the light beam within a very small solid angle, thereby achieving long-distance and high-intensity lighting and search functions. Its design focuses on portability and functionality, and is often equipped with a tripod, a vehicle-mounted carrier, or a rotating mechanism to meet the needs of different scenarios.
[0003] When using a searchlight, it often happens that after the searchlight is away from the charging position for a long time, it lacks power or even runs out of power after long-term use. At this time, it is necessary to charge with the help of equipment such as a mobile generator. However, carrying equipment such as a mobile generator makes the searchlight inconvenient to carry outdoors. Carrying a variety of equipment during field operations is very inconvenient. Therefore, the existing searchlights have the technical problem of lacking a power source for charging outdoors and being unable to be used continuously for a long time. Summary of the Invention
[0004] In view of the deficiencies of the prior art, the present invention provides a searchlight that does not require charging, and solves the technical problems raised in the above background art.
[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: A searchlight that does not require charging, including a first cylinder and a lamp box. Charging plate assemblies are hinged at both ends of the lamp box. A COB lamp body is installed inside the lamp box. An acrylic protection plate is installed for protection at one end of the lamp box near the COB lamp body. A support and auxiliary component is installed inside the first cylinder. A rotation adjustment component is installed on the upper wall surface of the first cylinder;
[0006] The charging plate assembly includes a folding plate, which is hinged to the side wall surface of the lamp box. A pair of compound polycrystalline solar charging plates and a handle are respectively installed on the side wall surface of the folding plate. The compound polycrystalline solar charging plate is a double-sided structure, and the bottom plate material of the compound polycrystalline solar charging plate is an aviation material.
[0007] Preferably, the support and auxiliary component includes a moving rod and three first support rods. The moving rod is movably inserted into the first cylinder. A circular ring is fixedly sleeved on the outer wall surface of the first cylinder near the lower wall surface. Three first rectangular grooves for the first support rods to be hinged are opened on the circular ring. A second support rod is hinged between the first support rod and the moving rod.
[0008] Preferably, a support block is hinged at one end of the first support rod away from the circular ring. A third fastening bolt is rotatably inserted into the side wall surface of the support block, and the third fastening bolt abuts against the rod end of the first support rod.
[0009] Preferably, a second fastening bolt is rotatably inserted into the side wall surface of the first cylinder body, and the second fastening bolt abuts against the rod end of the moving rod.
[0010] Preferably, the rotation adjustment assembly includes a first rod body, the first rod body is fixedly installed on the upper wall surface of the first cylinder body, a support sleeve fixedly installed on the lower wall surface of the light box is rotatably installed at the rod end of the first rod body away from the first cylinder body, a first fastening bolt is rotatably inserted into the side wall surface of the support sleeve, and the first fastening bolt abuts against the rod end of the first rod body.
[0011] Beneficial effects
[0012] The present invention provides a searchlight that does not require charging. During the day, the device can adjust the angle of the folding plate driven by the handle according to the angle of the sun, and the compound polycrystalline solar charging panel can be folded and aligned with the sun for solar charging, so as to supplement the power supply inside the COB lamp body. When carrying, the device can be carried by the handle on the upper wall surface of the light box. When in use, the second support rod assists the first support rod and the moving rod to complete the angle adjustment. The moving rod extends and retracts inside the first cylinder body and is fixed by the second fastening bolt to complete the support of the moving rod on the ground. The support block is attached to the ground at an angle and fixed by screwing the third fastening bolt to complete the auxiliary support of the support block. If angle adjustment is required, the support sleeve and the first rod body are used to complete the rotation angle adjustment, and the fixing is achieved by screwing the first fastening bolt, so as to realize the installation and placement of the light box at different positions and the convenient adjustment of lighting at different angles. Moreover, the device has a simple structure, is easy to repair, and is small in size and convenient to carry, thus realizing long-term outdoor searchlight use. Description of the drawings
[0013] Figure 1 It is a schematic structural diagram of an exploded view of a searchlight that does not require charging according to the present invention.
[0014] In the figure: 1. Light box; 2. Acrylic protection plate; 3. COB lamp body; 4. Handle; 5. Folding plate; 6. Compound polycrystalline solar charging panel; 7. Support sleeve; 8. First fastening bolt; 9. First cylinder body; 10. First rod body; 11. Second fastening bolt; 12. Ring; 13. First support rod; 14. Moving rod; 15. Second support rod; 16. Support block; 17. Third fastening bolt. Detailed implementation manners
[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0016] Please refer to Figure 1 , the present invention provides a technical solution: a searchlight that does not require charging, including a first cylinder 9 and a lamp box 1. Charging plate assemblies are hinged at both ends of the lamp box 1. A COB lamp body 3 is installed inside the lamp box 1. An acrylic protection plate 2 is installed for protection at one end of the lamp box 1 near the COB lamp body 3. A support and auxiliary component is installed inside the first cylinder 9. A rotation and adjustment component is installed on the upper wall surface of the first cylinder 9;
[0017] The charging plate assembly includes a folding plate 5, which is hingedly installed on the side wall surface of the lamp box 1. A pair of compound polycrystalline solar charging plates 6 and a handle 4 are respectively installed on the side wall surface of the folding plate 5. The compound polycrystalline solar charging plate 6 has a double-sided structure and the bottom plate material of the compound polycrystalline solar charging plate 6 is an aviation material.
[0018] During the day, the device can adjust the angle of the folding plate 5 driven by the handle 4 according to the angle of the sun, and align the folding of the compound polycrystalline solar charging plate 6 with the sun for solar charging, so as to supplement the power supply inside the COB lamp body 3. When carrying, the device can be lifted by the handle on the upper wall surface of the lamp box 1. When in use, the second support rod 15 assists the first support rod 13 and the moving rod 14 to complete the angle adjustment. The moving rod 14 extends and retracts inside the first cylinder 9 and is fixed by the second fastening bolt 11 to complete the support of the moving rod 14 on the ground. The support block 16 is attached to the ground at an angle and fixed by screwing the third fastening bolt 17 to complete the auxiliary support of the support block 16. If angle adjustment is required, the rotation angle adjustment is completed through the support sleeve 7 and the first rod body 10, and fixed by screwing the first fastening bolt 8, so as to realize the installation and placement of the lamp box 1 at different positions and convenient adjustment of different angles for lighting use. And the device has a simple structure, is convenient for maintenance, has a small volume and is convenient for carrying, so as to realize long-term outdoor searchlight use.
[0019] In this embodiment, it is further set that the support and auxiliary component includes a moving rod 14 and three first support rods 13. The moving rod 14 is movably inserted inside the first cylinder 9. A circular ring 12 is fixedly sleeved on the outer wall surface of the first cylinder 9 near the lower wall surface. Three first rectangular grooves for the first support rods 13 to be hinged are opened on the circular ring 12. A second support rod 15 is hingedly installed between the first support rod 13 and the moving rod 14.
[0020] In this embodiment, it is further set that a support block 16 is hingedly installed at one end of the first support rod 13 away from the ring 12. A third fastening bolt 17 is rotatably inserted into the side wall surface of the support block 16, and the third fastening bolt 17 abuts against the rod end of the first support rod 13.
[0021] In this embodiment, it is further set that a second fastening bolt 11 is rotatably inserted into the side wall surface of the first cylinder 9, and the second fastening bolt 11 abuts against the rod end of the moving rod 14.
[0022] In this embodiment, it is further set that the rotation adjustment assembly includes a first rod body 10. The first rod body 10 is fixedly installed on the upper wall surface of the first cylinder 9. A support sleeve 7 fixedly installed on the lower wall surface of the light box 1 is rotatably installed at the rod end of the first rod body 10 away from the first cylinder 9. A first fastening bolt 8 is rotatably inserted into the side wall surface of the support sleeve 7, and the first fastening bolt 8 abuts against the rod end of the first rod body 10.
[0023] The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and the specific work is as follows.
[0024] Embodiment: When using a searchlight, it often happens that after the searchlight is away from the charging position for a long time, it lacks power or even runs out of power after long-term use. At this time, it is necessary to charge with the help of equipment such as a mobile generator. However, carrying equipment such as a mobile generator makes the searchlight inconvenient to carry outdoors. Carrying a variety of equipment during field operations is a very inconvenient thing. Therefore, the existing searchlights have the technical problem that they lack power charging outdoors and cannot be used continuously for a long time;
[0025] During the day, the device can adjust the angle of the folding plate 5 driven by the handle 4 according to the angle of the sun, and fold the compound polycrystalline solar charging panel 6 to align with the sun for solar charging, so as to supplement the power supply inside the COB lamp body 3. When carrying, the device can be lifted by the handle on the upper wall surface of the light box 1. When in use, the second support rod 15 assists the first support rod 13 and the moving rod 14 to complete the angle adjustment. The moving rod 14 extends and retracts inside the first cylinder 9 and is fixed by the second fastening bolt 11 to complete the support of the moving rod 14 on the ground. The support block 16 is attached to the ground at an angle and fixed by screwing the third fastening bolt 17 to complete the auxiliary support of the support block 16. If angle adjustment is required, the support sleeve 7 and the first rod body 10 are used to complete the rotation angle adjustment, and the first fastening bolt 8 is screwed to achieve fixation, so as to realize the installation and placement of the light box 1 at different positions and the convenient adjustment of lighting at different angles. Moreover, the device has a simple structure, is convenient for maintenance, and is small in size and convenient to carry, so as to realize long-term outdoor searchlight use.
[0026] It should be noted that, in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
Claims
1. A searchlight that does not require charging, comprising a first cylinder (9) and a lamp box (1), characterized in that, Both ends of the light box (1) are hinged with a charging board assembly. A COB lamp body (3) is installed inside the light box (1). An acrylic protection board (2) is installed for protection at one end of the light box (1) close to the COB lamp body (3). A support and auxiliary assembly is installed inside the first cylinder (9). A rotation and adjustment assembly is installed on the upper wall surface of the first cylinder (9). The charging board assembly includes a folding board (5). The folding board (5) is hingedly installed on the side wall surface of the light box (1). A pair of compound polycrystalline solar charging boards (6) and a handle (4) are respectively installed on the side wall surface of the folding board (5). The compound polycrystalline solar charging board (6) has a double-sided structure and the bottom plate material of the compound polycrystalline solar charging board (6) is an aviation material.
2. The searchlight according to claim 1, which does not require charging, is characterized in that , The support and auxiliary assembly includes a moving rod (14) and three first support rods (13). The moving rod (14) is movably inserted into the first cylinder (9). A ring (12) is fixedly sleeved on the outer wall surface of the first cylinder (9) close to the lower wall surface. Three first rectangular grooves for the first support rods (13) to be hinged are formed on the ring (12). A second support rod (15) is hingedly installed between the first support rod (13) and the moving rod (14).
3. The searchlight that does not require charging according to claim 2, characterized in that , One end of the first support rod (13) far from the ring (12) is hingedly installed with a support block (16). A third fastening bolt (17) is rotatably inserted into the side wall surface of the support block (16), and the third fastening bolt (17) abuts against the rod body end of the first support rod (13).
4. The searchlight that requires no charging according to claim 2, wherein , A second fastening bolt (11) is rotatably inserted into the side wall surface of the first cylinder (9), and the second fastening bolt (11) abuts against the rod body end of the moving rod (14).
5. The searchlight that does not need to be charged according to claim 1, characterized in that , The rotation and adjustment assembly includes a first rod body (10). The first rod body (10) is fixedly installed on the upper wall surface of the first cylinder (9). A support sleeve (7) fixedly installed on the lower wall surface of the light box (1) is rotatably installed at the rod body end of the first rod body (10) far from the first cylinder (9). A first fastening bolt (8) is rotatably inserted into the side wall surface of the support sleeve (7), and the first fastening bolt (8) abuts against the rod body end of the first rod body (10).