An angle-adjustable high-power work light

Abstract

The utility model relates to lighting equipment technical field, concretely is a kind of angle adjustable high-power work lamp, including adjusting support, work lamp body is movably installed on adjusting support, the both sides of adjusting support are equipped with the fastening screw of work lamp body screw connection, work lamp body is equipped with self-cleaning mechanism, the self-cleaning mechanism includes the fixed frame of fixed installation in work lamp body top, two electric telescopic rods are fixedly installed on the fixed frame symmetrically, the output end of electric telescopic rod is fixedly installed with fixed block, two the fixed block between is equipped with the cleaning brush of work lamp body front surface bonding. The utility model is through the setting of self-cleaning mechanism, so that work lamp body can automatically clean the light-transmitting cover on its surface, avoid dust and rainwater residual pollutant to adhere on its surface, effectively prevent the influence caused to the illumination intensity of work lamp body.

Description

Technical Field

[0001] This utility model relates to a high-power work lamp with adjustable angle, belonging to the field of lighting equipment technology. Background Technology

[0002] High-power work lights are indispensable lighting equipment in industrial production, outdoor construction, emergency rescue and other scenarios, as they need to provide high-intensity light to meet the lighting needs of large areas and long distances.

[0003] Commonly used high-power work lights also have an angle adjustment function, which can adjust the illumination angle to adapt to complex work scenarios. However, these high-power work lights with adjustment function do not have an automatic cleaning function. High-power work lights are often used in harsh environments with a lot of dust, high humidity, and heavy oil. Dust, oil, lint, mud, rainwater residue and other pollutants easily adhere to the light-transmitting cover of the work light. Due to the lack of an automatic cleaning function, these pollutants will gradually accumulate on the surface of the light-transmitting cover to form a light-blocking layer, which will affect the light intensity of the work light.

[0004] Therefore, there is an urgent need for an improved high-power work light with adjustable angle to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a high-power work lamp with adjustable angle. Through the setting of the self-cleaning mechanism, the work lamp body can automatically clean the light-transmitting cover on its surface, avoiding the adhesion of dust and rainwater residue on its surface, and effectively preventing the light intensity of the work lamp body from being affected.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include: An angle-adjustable high-power work light includes an adjustment bracket, on which a work light body is movably mounted. Both sides of the adjustment bracket are provided with fastening screws threadedly connected to the work light body. The work light body is provided with a self-cleaning mechanism, which includes a fixing frame fixedly mounted on the top of the work light body. Two electric telescopic rods are symmetrically fixedly mounted on the fixing frame. A fixing block is fixedly mounted at the output end of each electric telescopic rod. A cleaning brush that fits against the front of the work light body is provided between the two fixing blocks.

[0007] Preferably, a support plate is fixedly installed at one end of the fixing block, a locking rod is movably installed on the support plate, a plurality of springs are fixedly installed between the support plate and the locking rod, and both ends of the cleaning brush are provided with locking grooves that are adapted to the locking rod.

[0008] Preferably, one end of the lever has two sliding grooves, a limiting plate is slidably installed between the two sliding grooves, a limiting groove is provided on the fixing block, and multiple positioning blocks are fixedly installed on the cleaning brush, with positioning grooves provided on the fixing blocks.

[0009] Preferably, a battery box is fixedly installed on the top surface of the work light body, the battery box contains a lithium battery, and the top surface of the battery box is provided with a cover plate.

[0010] Preferably, a first support block is fixedly installed on both sides of the cover plate, and the first support block is provided with bolts; a second support block is fixedly installed on both sides of the battery box.

[0011] Preferably, a sealing groove is provided on the top of the battery box, and a sealing strip is fixedly installed on the bottom of the cover plate.

[0012] Preferably, a plurality of rubber strips are fixedly installed on the surface of one end of the fastening screw, and a plurality of anti-slip blocks are uniformly fixedly installed on the surface of the rubber strips.

[0013] This utility model has at least the following beneficial effects: The self-cleaning mechanism enables the work light body to automatically clean its surface cover. The two electric telescopic rods move synchronously to lower the fixed blocks, which in turn lower the cleaning brushes. This allows the cleaning brushes to clean the surface cover of the work light body, preventing dust and rainwater residue from adhering to its surface and effectively preventing any impact on the light intensity of the work light body. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the cleaning brush structure of this utility model; Figure 4 This is a schematic diagram showing the structure of the fixing block and cleaning brush of this utility model; Figure 5 This is a schematic diagram showing the unfolded structure of the battery box and cover plate of this utility model; Figure 6 For the present utility model Figure 2 Enlarged view of point A in the middle.

[0015] In the diagram: 1. Adjustable bracket; 2. Work light body; 3. Fastening screw; 4. Self-cleaning mechanism; 5. Fixing frame; 6. Electric telescopic rod; 7. Fixing block; 8. Cleaning brush; 9. Support plate; 10. Locking rod; 11. Spring; 12. Locking groove; 13. Slide groove; 14. Limiting plate; 15. Limiting groove; 16. Positioning block; 17. Positioning groove; 18. Battery box; 19. Lithium battery; 20. Cover plate; 21. First support block; 22. Bolt; 23. Second support block; 24. Sealing groove; 25. Sealing strip; 26. Rubber strip; 27. Anti-slip block. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1-6 As shown in the figure, this embodiment provides an example of a high-power work lamp with adjustable angle.

[0018] An angle-adjustable high-power work light includes an adjustment bracket 1, on which a work light body 2 is movably mounted. Both sides of the adjustment bracket 1 are provided with fastening screws 3 that are threadedly connected to the work light body 2. The work light body 2 is provided with a self-cleaning mechanism 4. The self-cleaning mechanism 4 includes a fixing frame 5 fixedly mounted on the top of the work light body 2. Two electric telescopic rods 6 are symmetrically fixedly mounted on the fixing frame 5. A fixing block 7 is fixedly mounted on the output end of the electric telescopic rod 6. A cleaning brush 8 that fits against the front of the work light body 2 is provided between the two fixing blocks 7.

[0019] The self-cleaning mechanism 4 enables the work lamp body 2 to automatically clean the light-transmitting cover on its surface. The electric telescopic rod 6 is connected to the remote control terminal that controls the work lamp body 2. The controller and encoder in the remote control terminal perform position feedback closed-loop control on the two electric telescopic rods 6 of the same model and output the same control signal to the two electric telescopic rods 6, so that the two electric telescopic rods 6 move synchronously and drive the fixing block 7 to descend. When the two fixing blocks 7 descend, they can drive the cleaning brush 8 to descend, so that the cleaning brush 8 cleans the light-transmitting cover on the surface of the work lamp body 2, preventing dust and rainwater residue from adhering to its surface and effectively preventing it from affecting the light intensity of the work lamp body 2. At the same time, the fixing bracket 5 is set on the top of the work lamp body 2, which also makes it easy to pull the work lamp body 2 when it is adjusted.

[0020] In this embodiment, as Figures 1-6As shown, a support plate 9 is fixedly installed at one end of the fixing block 7, a locking rod 10 is movably installed on the support plate 9, and multiple springs 11 are fixedly installed between the support plate 9 and the locking rod 10. Both ends of the cleaning brush 8 are provided with locking grooves 12 that are adapted to the locking rod 10. One end of the locking rod 10 is provided with two sliding grooves 13, and a limiting plate 14 is slidably installed between the two sliding grooves 13. A limiting groove 15 is provided on the fixing block 7. Multiple positioning blocks 16 are fixedly installed on the cleaning brush 8, and a positioning groove 17 is provided on the fixing block 7. A battery box 18 is fixedly installed on the top surface of the work light body 2. A lithium battery 19 is provided inside the battery box 18, and a cover plate 20 is provided on the top surface of the battery box 18.

[0021] The fixing block 7 and the cleaning brush 8 are connected by the engagement of multiple locking rods 10 and locking slots 12 and the contraction and tightening of multiple springs 11 through the setting of support plate 9, locking rod 10, spring 11 and locking slot 12. After pulling the locking rod 10 outward so that one end is disengaged from the locking slot 12, the fixing of the cleaning brush 8 can be removed, so that the cleaning brush 8 can be removed from the two fixing blocks 7 for cleaning and replacement after long-term use, so as to avoid affecting the cleaning quality. The locking rod 10 can be limited by the setting of sliding groove 13, limiting plate 14 and limiting groove 15. After the locking rod 10 is engaged with the locking slot 12, the limiting plate 14 is pushed to lock one end of the locking rod 10. Inserted into the limiting groove 15, this prevents the locking rod 10 from moving in the opposite direction when subjected to vibration, effectively preventing the locking rod 10 from detaching from the slot 12. The positioning block 16 and positioning groove 17 provide positioning support for the installation of the cleaning brush 8, making it easier to insert one end of the locking rod 10 into the slot 12 to complete the engagement. Through the battery box 18, lithium battery 19 and cover plate 20, the lithium battery 19 is electrically connected to the electric telescopic rod 6 through wires, so that the lithium battery 19 can power the electric telescopic rod 6. This eliminates the need for the electric telescopic rod 6 to be connected to an external power source, avoids long wires hanging on the outside, and improves the safety of use.

[0022] In this embodiment, as Figures 1-6As shown, first support blocks 21 are fixedly installed on both sides of the cover plate 20, and bolts 22 are provided on the first support blocks 21. Second support blocks 23 are fixedly installed on both sides of the battery box 18. A sealing groove 24 is opened on the top of the battery box 18. A sealing strip 25 is fixedly installed on the bottom of the cover plate 20. Multiple rubber strips 26 are fixedly installed on the surface of one end of the fastening screw 3, and multiple anti-slip blocks 27 are evenly fixedly installed on the surface of the rubber strips 26. Through the setting of the first support blocks 21, bolts 22 and second support blocks 23, the cover plate 20 is movably set on the top of the battery box 18, so that the cover plate 20 can be opened for easy replacement of the lithium battery 19. After the cover plate 20 is closed on the battery box 18, the bolts 22 are threadedly connected to the first support blocks 21 and the second support blocks 23, which effectively fastens the cover plate 20, so that the cover plate 20 can stably cover the top of the battery box 18 and prevent it from falling off. The sealing groove 24 and sealing strip 25 improve the sealing performance between the battery box 18 and the cover plate 20. To prevent dust from seeping in, the rubber strip 26 and anti-slip block 27 are used. Because the fastening screw 3 is an internal hexagonal structure, it is necessary to loosen the fastening screw 3 to adjust the angle when adjusting the work lamp body 2. However, loosening the fastening screw 3 requires the use of tools. If the tools are lost, it is difficult to twist and rotate the fastening screw 3 because the surface of the fastening screw 3 is smooth. The rubber strip 26 and anti-slip block 27 increase the friction on the surface of the fastening screw 3, so that the fastening screw 3 can be twisted and rotated without the aid of tools to adjust the angle of the work lamp body 2.

[0023] In this embodiment, as Figures 1-6 As shown in the figure, the working process of a high-power work light with adjustable angle provided in this embodiment is as follows: When adjusting the work light body 2, turn the two fastening screws 3 on both sides of the adjusting bracket 1 to loosen the fastening screws 3 from the fastening bracket 1 and the work light body 2. Then, the angle of the work light body 2 can be adjusted by pulling the fixing bracket 5. After the adjustment is completed, turn the fastening screws 3 to tighten and fix the work light body 2. During cleaning, output the same control signal to the two electric telescopic rods 6 to make the two electric telescopic rods 6 run synchronously and drive the fixing block 7 to descend. When the two fixing blocks 7 descend, they can drive the cleaning brush 8 to descend, so that the cleaning brush 8 can clean the light-transmitting cover on the surface of the work light body 2.

[0024] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A high-power work light with adjustable angle, comprising an adjustment bracket (1), on which a work light body (2) is movably mounted, and on both sides of the adjustment bracket (1) are fastening screws (3) threadedly connected to the work light body (2), characterized in that: The work light body (2) is provided with a self-cleaning mechanism (4). The self-cleaning mechanism (4) includes a fixed frame (5) fixedly installed on the top of the work light body (2). Two electric telescopic rods (6) are symmetrically fixedly installed on the fixed frame (5). A fixed block (7) is fixedly installed at the output end of the electric telescopic rod (6). A cleaning brush (8) that fits against the front of the work light body (2) is provided between the two fixed blocks (7).

2. The high-power work lamp with adjustable angle according to claim 1, characterized in that: A support plate (9) is fixedly installed at one end of the fixed block (7), and a locking rod (10) is movably installed on the support plate (9). Multiple springs (11) are fixedly installed between the support plate (9) and the locking rod (10). Both ends of the cleaning brush (8) are provided with slots (12) that are compatible with the locking rod (10).

3. A high-power work lamp with adjustable angle according to claim 2, characterized in that: Two sliding grooves (13) are provided at one end of the lever (10), and a limiting plate (14) is slidably installed between the two sliding grooves (13). A limiting groove (15) is provided on the fixing block (7). Multiple positioning blocks (16) are fixedly installed on the cleaning brush (8), and a positioning groove (17) is provided on the fixing block (7).

4. A high-power work lamp with adjustable angle according to claim 1, characterized in that: A battery box (18) is fixedly installed on the top surface of the work lamp body (2). The battery box (18) contains a lithium battery (19), and the top surface of the battery box (18) is provided with a cover plate (20).

5. A high-power work lamp with adjustable angle according to claim 4, characterized in that: Both sides of the cover plate (20) are fixedly installed with first support blocks (21), and bolts (22) are provided on the first support blocks (21). Both sides of the battery box (18) are fixedly installed with second support blocks (23).

6. A high-power work lamp with adjustable angle according to claim 5, characterized in that: The top of the battery box (18) is provided with a sealing groove (24), and the bottom of the cover plate (20) is fixedly installed with a sealing strip (25).

7. A high-power work lamp with adjustable angle according to claim 1, characterized in that: Multiple rubber strips (26) are fixedly installed on the surface of one end of the fastening screw (3), and multiple anti-slip blocks (27) are uniformly fixedly installed on the surface of the rubber strips (26).

Images