An auxiliary lighting device for power equipment detection

CN224756922UActive Publication Date: 2026-09-15TIANJIN FIBER DOCTOR TECH DEV CO LTD
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Patent Information

Application Number
CN202521574000.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-28
Publication Date
2026-09-15
Estimated Expiration
2035-07-28

AI Technical Summary

Technical Problem

[0004]本实用新型要解决的技术问题是:现有技术中存在现有的电力设备检测辅助照明装置常含探照灯,但检测较深电力设备时,因探照灯照射范围有限,工作人员需手持探照灯深入设备内部,既增加劳动强度,又降低检测效率的缺点,为此我们提出一种电力设备检测用的辅助照明装置

Benefits of technology

[0012] In this invention, by pressing down on the locking block, the worker causes the locking block to retract the thrust spring into the square groove. At this time, the locking block disengages from the groove, allowing the extension handle to be pulled to one side inside the movable groove until the extension handle drives the stabilizing block to slide to the rightmost end inside the stabilizing groove. This increases the usable length of the carrying handle, allowing for deeper inspections without the need for a handheld spotlight, reducing the worker's workload and improving inspection efficiency.

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Abstract

The utility model relates to electric power equipment detection technical field, and disclose a kind of supplementary lighting device for electric power equipment detection, including searchlight: the top of searchlight is fixedly connected with portable handrail, one side of portable handrail is equipped with movable slot, the inside of movable slot is slidably connected with extension handrail, the top of portable handrail is equipped with clamping groove.The supplementary lighting device for electric power equipment detection, by pressing clamping block downwards, make clamping block drive push spring contract to the inside of square groove, clamping block is separated from the inside of clamping groove at this time, extension handrail can be pulled to one side in the inside of movable slot, until extension handrail drive firm block slide to the inside of firm groove rightmost end, the use length of portable handrail can be increased, so it can be in face deeper place without handheld searchlight in-depth detection, reduce the labor intensity of staff, improve the efficiency of detection simultaneously.
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Description

Technical Field

[0001] This utility model relates to the field of power equipment testing technology, and in particular to an auxiliary lighting device for power equipment testing. Background Technology

[0002] Power equipment testing refers to the comprehensive inspection of the operating status, performance parameters, insulation condition, and other aspects of various equipment in a power system through a series of technical means and methods.

[0003] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: Existing auxiliary lighting devices for power equipment testing usually include searchlights to test power equipment. However, when testing some deep power equipment, due to the limited illumination range of the searchlights, workers often need to hold the searchlights and go deep into the equipment to test, which not only increases the labor intensity of the workers, but also reduces the efficiency of the testing. Utility Model Content

[0004] The technical problem to be solved by this utility model is that existing auxiliary lighting devices for power equipment testing often include searchlights. However, when testing deeper power equipment, the searchlights have limited illumination range, and workers need to hold the searchlights and go deep into the equipment, which increases labor intensity and reduces testing efficiency. Therefore, we propose an auxiliary lighting device for power equipment testing.

[0005] To achieve the above objectives, this application adopts the following technical solution: an auxiliary lighting device for power equipment testing, comprising a searchlight: a handle is fixedly connected to the top of the searchlight, a movable groove is provided on one side of the handle, an extension handle is slidably connected inside the movable groove, a snap-fit ​​groove is provided on the top of the handle, and there are multiple snap-fit ​​grooves; a square groove is provided on the top of the extension handle, a thrust spring is fixedly connected to the bottom of the inner cavity of the square groove, and a snap-fit ​​block is fixedly connected to the top of the thrust spring.

[0006] Preferably, both ends of the inner cavity of the square groove are provided with sliding grooves, and both ends of the snap-fit ​​block are fixedly connected with sliders, the surface of the sliders being slidably connected to the inside of the sliding grooves.

[0007] Preferably, the surface of the snap-fit ​​block is slidably connected to the interior of the snap-fit ​​groove, and the external shape of the snap-fit ​​block matches the internal shape of the snap-fit ​​groove.

[0008] Preferably, both the extended armrest and the handle are provided with friction-enhancing blocks at their bottoms, and there are multiple friction-enhancing blocks.

[0009] Preferably, a return spring is fixedly connected to one side of the extended armrest, and one side of the return spring is fixedly connected to one side of the inner cavity of the movable groove.

[0010] Preferably, both ends of the inner cavity of the movable groove are provided with stabilizing grooves, and both ends of the extended handrail are fixedly connected with stabilizing blocks, the surface of the stabilizing blocks being slidably connected to the inside of the stabilizing grooves.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] In this invention, by pressing down on the locking block, the worker causes the locking block to retract the thrust spring into the square groove. At this time, the locking block disengages from the groove, allowing the extension handle to be pulled to one side inside the movable groove until the extension handle drives the stabilizing block to slide to the rightmost end inside the stabilizing groove. This increases the usable length of the carrying handle, allowing for deeper inspections without the need for a handheld spotlight, reducing the worker's workload and improving inspection efficiency. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a partial structural diagram of the handle of this utility model;

[0016] Figure 3 This is a partial structural diagram of the extended handrail of this utility model;

[0017] Figure 4 This is a schematic cross-sectional view of the square groove structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the bottom structure of the handle of this utility model.

[0019] Legend: 1. Searchlight; 2. Handrail; 3. Movable groove; 4. Extended handrail; 5. Snap-fit ​​groove; 6. Square groove; 7. Thrust spring; 8. Snap-fit ​​block; 9. Slide groove; 10. Slider; 11. Stabilizing groove; 12. Stabilizing block; 13. Return spring; 14. Friction-increasing block. Detailed Implementation

[0020] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods without changing the essential spirit of this utility model. Therefore, the following specific embodiments and accompanying drawings are merely exemplary descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction on the technical solution of this utility model.

[0021] Reference Figures 1-4 As shown, this utility model provides a technical solution: an auxiliary lighting device for power equipment testing, including a searchlight 1; a handle 2 is fixedly connected to the top of the searchlight 1, a movable groove 3 is provided on one side of the handle 2, an extension handle 4 is slidably connected inside the movable groove 3, a locking groove 5 is provided on the top of the handle 2, and there are multiple locking grooves 5; a square groove 6 is provided on the top of the extension handle 4, a thrust spring 7 is fixedly connected to the bottom of the inner cavity of the square groove 6, and a locking block 8 is fixedly connected to the top of the thrust spring 7. When the operator presses down on the locking block 8, the locking block 8 causes the thrust spring 7 to retract into the square groove 6. At this time, the locking block 8 disengages from the inside of the locking groove 5, and the extension handle 4 can be pulled to one side inside the movable groove 3 until the extension handle 4 drives the stabilizing block 12 to slide to the rightmost end inside the stabilizing groove 11. This increases the usable length of the handle 2, so that it is possible to conduct deep inspections without holding the searchlight 1, reducing the labor intensity of the operator and improving the efficiency of the inspection.

[0022] Reference Figure 4 As shown in this embodiment: both ends of the inner cavity of the square groove 6 are provided with sliding grooves 9, and both ends of the snap-fit ​​block 8 are fixedly connected with sliders 10. The surface of the sliders 10 is slidably connected to the inside of the sliding grooves 9. By configuring the sliding grooves 9 and sliders 10, the deflection of the snap-fit ​​block 8 in the square groove 6 is effectively limited, ensuring the stability of the snap-fit ​​block 8 during movement, and improving the accuracy of the snap-fit ​​block 8 when docking with the snap-fit ​​groove 5.

[0023] Reference Figure 2 and Figure 3 As shown in this embodiment: the surface of the snap-fit ​​block 8 is slidably connected to the inside of the snap-fit ​​groove 5, the external shape of the snap-fit ​​block 8 matches the internal shape of the snap-fit ​​groove 5, and the shape of the snap-fit ​​block 8 matches the shape of the snap-fit ​​groove 5, which further enhances the tightness and stability of the connection, effectively prevents the phenomenon of falling off or loosening during use, and improves the safety and reliability of the entire auxiliary lighting device. This design not only improves the efficiency of power equipment testing, but also ensures the safety of the staff.

[0024] Reference Figure 5As shown in this embodiment, both the extension handrail 4 and the carrying handrail 2 are provided with friction-enhancing blocks 14 at their bottoms. There are multiple friction-enhancing blocks 14. The setting of friction-enhancing blocks 14 effectively improves the anti-slip performance of the extension handrail 4 and the carrying handrail 2 during use. Even in wet or oily environments, it can ensure that the staff can hold the hand firmly and avoid accidents caused by slipping. In addition, the even distribution of multiple friction-enhancing blocks 14 further enhances the comfort and stability of the grip, so that the staff's hands are less likely to feel fatigued during long-term use of the auxiliary lighting device.

[0025] Reference Figure 3 As shown in this embodiment: a return spring 13 is fixedly connected to one side of the extension handrail 4. One side of the return spring 13 is fixedly connected to one side of the inner cavity of the movable groove 3. The setting of the return spring 13 allows the locking block 8 to provide a force to pull the extension handrail 4 toward the inner cavity of the movable groove 3 when it is not locked with the locking groove 5, making it easier for the staff to store it.

[0026] Reference Figure 2 and Figure 3 As shown in this embodiment: both ends of the inner cavity of the movable groove 3 are provided with stabilizing grooves 11, and both ends of the extended handrail 4 are fixedly connected with stabilizing blocks 12. The surface of the stabilizing block 12 is slidably connected to the inside of the stabilizing groove 11. The cooperation between the stabilizing block 12 and the stabilizing groove 11 effectively improves the stability of the extended handrail 4 when it moves in the inner cavity of the movable groove 3, avoids the extended handrail 4 from shaking or shifting during the movement, and ensures the stability and safety of the auxiliary lighting device during use.

[0027] Working principle: By pressing down on the locking block 8, the operator causes the locking block 8 to retract the thrust spring 7 into the square groove 6. At this time, the locking block 8 disengages from the locking groove 5, allowing the extension handle 4 to be pulled to one side inside the movable groove 3 until the extension handle 4 drives the stabilizing block 12 to slide to the rightmost end inside the stabilizing groove 11. This increases the usable length of the carrying handle 2, allowing for deeper inspections without the need to hold the searchlight 1, reducing the operator's workload and improving inspection efficiency. The sliding groove 9 and slider 10 effectively limit the tilt of the locking block 8 within the square groove 6, ensuring the smoothness of the locking block 8's movement and improving the accuracy of the engagement between the locking block 8 and the locking groove 5. The shape of the locking block 8 matches the locking groove 5, further enhancing the tightness and stability of the connection, effectively preventing detachment or loosening during use, and improving the safety and reliability of the entire auxiliary lighting device. This design not only improves... The addition of friction blocks 14 improves the efficiency of power equipment testing and ensures the safety of operators. This enhances the anti-slip performance of the extension handrail 4 and the carrying handrail 2 during use, ensuring a stable grip even in wet or oily environments and preventing accidents caused by slippage. Furthermore, the even distribution of multiple friction blocks 14 further enhances grip comfort and stability, reducing hand fatigue during prolonged use of the auxiliary lighting device. The return spring 13 allows the locking block 8 to provide a pulling force towards the inner cavity of the movable groove 3 when not engaged with the locking slot 5, making storage easier for operators. The coordinated arrangement of the stabilizing block 12 and the stabilizing groove 11 effectively improves the stability of the extension handrail 4 during movement within the movable groove 3, preventing wobbling or displacement and ensuring the stability and safety of the auxiliary lighting device during use.

[0028] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. An auxiliary lighting device for testing electrical equipment, characterized in that, Includes a searchlight (1): The top of the searchlight (1) is fixedly connected to a carrying handle (2), and a movable groove (3) is provided on one side of the carrying handle (2). An extension handle (4) is slidably connected inside the movable groove (3). A snap-fit ​​groove (5) is provided on the top of the carrying handle (2). There are multiple snap-fit ​​grooves (5). A square groove (6) is provided on the top of the extension handle (4). A thrust spring (7) is fixedly connected to the bottom of the inner cavity of the square groove (6). A snap-fit ​​block (8) is fixedly connected to the top of the thrust spring (7).

2. The auxiliary lighting device for power equipment testing according to claim 1, characterized in that: The square groove (6) has sliding grooves (9) at both ends of its inner cavity, and the two ends of the snap-fit ​​block (8) are fixedly connected to sliders (10). The surface of the slider (10) is slidably connected to the inside of the sliding groove (9).

3. The auxiliary lighting device for testing power equipment according to claim 1, characterized in that: The surface of the snap-fit ​​block (8) is slidably connected to the inside of the snap-fit ​​groove (5), and the external shape of the snap-fit ​​block (8) matches the internal shape of the snap-fit ​​groove (5).

4. The auxiliary lighting device for testing power equipment according to claim 1, characterized in that: Both the extended armrest (4) and the handrail (2) are provided with friction-enhancing blocks (14) at their bottoms, and there are multiple friction-enhancing blocks (14).

5. The auxiliary lighting device for testing power equipment according to claim 1, characterized in that: A return spring (13) is fixedly connected to one side of the extended armrest (4), and one side of the return spring (13) is fixedly connected to one side of the inner cavity of the movable groove (3).

6. The auxiliary lighting device for testing power equipment according to claim 1, characterized in that: The inner cavity of the movable groove (3) is provided with stabilizing grooves (11) at both ends, and the two ends of the extended handrail (4) are fixedly connected with stabilizing blocks (12). The surface of the stabilizing block (12) is slidably connected to the inside of the stabilizing groove (11).