Electroprobe tool for intelligent power grid maintenance

Through the design of the adjustment component and the limit component, the problem of low efficiency in length adjustment of the electric pen tool is solved, rapid adjustment and automatic fixation are achieved, and the efficiency of power grid maintenance is improved.

CN223346903UActive Publication Date: 2025-09-16CHONGQING LIDAO CLOUD INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422165302.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-09-16
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The existing electric pen tool for power grid maintenance has a simple structure and slow efficiency when adjusting the length.

Method used

The design of the adjustment component and the limit component is adopted. Through the cooperation of the adjustment rod and the clamping block, the length of the electric pen can be quickly adjusted, and the elastic action of the spring can achieve automatic fixation.

Benefits of technology

The utility model realizes the rapid adjustment and automatic fixation of the length of the electric pen, improves the adjustment efficiency, and avoids the occurrence of the jamming phenomenon.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electroprobe tools, in particular to an electroprobe tool for intelligent power grid maintenance, which comprises an electroprobe body, the end part of the electroprobe body is slidably connected with a movable sleeve, the outer side wall of the electroprobe body is provided with a rectangular groove at the movable sleeve, and the bottom of the rectangular groove is fixedly connected with a rack plate. A sliding block is fixedly connected to the inner side wall of the movable sleeve and slidably connected to the inner side wall of the rectangular groove, a mounting groove is formed in the bottom of the sliding block, a rectangular sliding groove is formed in the top of the mounting groove in a penetrating mode, a rectangular through hole is formed in the position, located at the rectangular sliding groove, of the outer side wall of the movable sleeve, and an adjusting assembly is slidably connected to the inner side wall of the rectangular through hole; according to the electroprobe, the movable sleeve can be quickly positioned through the arranged adjusting assembly, the length of the electroprobe body can be conveniently adjusted, the adjusting assembly can be quickly limited through the arranged limiting assembly, and the technical problem that the limiting assembly and the rack plate are clamped in the process of pushing the movable sleeve is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric pen tools, in particular to an electric pen tool for repairing smart grids. Background Art

[0002] A test pen, also known as an electrician's test pen, or "test pen" for short, is an electrical tool used to test whether the wires are charged. It has a neon bulb in it. If the neon bulb lights up during the test, it means that the wire is energized or is a live wire. The tip and tail of the test pen are made of metal, and the pen shaft is made of insulating material.

[0003] For example, the patent with announcement number CN214174495U discloses an electric tester tool for power grid maintenance, which solves the problems of being unable to protect the metal rod of the electric tester and being unable to adjust the length of the electric tester. It includes an electric tester housing, and both sides of the bottom of the electric tester housing are rotatably sleeved with rotating shafts, the outside of the two rotating shafts are fixedly connected to protective sleeves, one side of the electric tester housing is fixedly connected to a piston sleeve, the inside of the piston sleeve is rotatably sleeved with a concave plate, the inside of the concave plate is movably sleeved with a sliding block, and the bottom of the sliding block is fixedly connected to a vertical rod.

[0004] Through the above arrangement, the utility model described in the prior art utilizes the movement of the nut on the bolt. Since the bolt is movably connected to two metal plates, the two metal plates are fixedly connected to the nut, and a telescopic rod is fixedly connected to the bottom of one of the metal plates. Therefore, the rotation of the nut drives the telescopic rod to extend or shorten, thereby achieving the adjustment of the length of the electric pen, which facilitates maintenance work in deeper or more hidden locations. However, the electric pen tool for power grid maintenance in the prior art solution has the following defects during operation:

[0005] In the above device, when adjusting the length of the electric pen body, the nut moves on the bolt. Since the bolt is movably connected to the two metal plates, the two metal plates are fixedly connected to the nut, and the bottom of one of the metal plates is fixedly connected to the telescopic rod, the rotation of the nut drives the telescopic rod to extend or shorten. However, this method not only has a relatively simple structure, but also has a technical problem of slow adjustment efficiency. Utility Model Content

[0006] The utility model aims to provide an electric pen tool for smart grid maintenance, which is mainly used to solve the technical problems of the prior art such as the relatively simple structure and slow adjustment efficiency.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] A power pen tool for smart grid maintenance includes an power pen body, an end portion of the power pen body is slidably connected to a movable sleeve, an outer wall of the power pen body is provided at the movable sleeve with a rectangular groove, the bottom of the rectangular groove is fixedly connected to a rack plate, an inner wall of the movable sleeve is fixedly connected to a slider, and the slider is slidably connected to the inner wall of the rectangular groove, a mounting groove is provided at the bottom of the slider, a rectangular slide is provided through the top of the mounting groove, a rectangular through hole is provided at the outer wall of the movable sleeve at the rectangular slide, an adjustment component is slidably connected to the inner wall of the rectangular through hole, a sleeve is fixedly connected to the outer wall of the movable sleeve at the rectangular through hole, a mounting hole is provided on the side wall of the sleeve, and a limiting component is slidably connected to the inner wall of the mounting hole.

[0009] The working principle and beneficial effects of this utility model:

[0010] 1. Working principle: When the device is in use and the length of the electric pen body needs to be adjusted, the adjusting component is pulled upward and the limiting component is used to limit the adjusting component so that the adjusting component is free from the restriction of the rack plate. Then the movable sleeve can be pushed to slide along the outer wall of the electric pen body. During the movement of the movable sleeve, the slider will slide along the inner wall of the rectangular groove. When the movable sleeve moves to the appropriate position, the restriction of the limiting component on the adjusting component is released. Finally, the movable sleeve is limited by the limiting component again to achieve the length adjustment of the electric pen body.

[0011] 2.Beneficial effects:

[0012] The prior art achieves the technical problem of adjusting the length of the electric pen by the movement of the nut on the bolt, the bolt being movably connected to the two metal plates, the two metal plates being fixedly connected to the nut, and the bottom of one of the metal plates being fixedly connected to a telescopic rod, so that the rotation of the nut drives the telescopic rod to extend or shorten. However, the prior art has the technical problems of a relatively simple structure and slow adjustment efficiency. The present solution can quickly position the movable sleeve through the setting of the adjustment component, thereby facilitating the length adjustment of the electric pen body. The setting of the limit component can quickly limit the adjustment component, thereby preventing the technical problem of the limit component and the rack plate from getting stuck during the pushing of the movable sleeve.

[0013] Preferably: the adjustment component includes an adjustment rod slidably connected to the inner wall of the rectangular through hole, and the adjustment rods are slidably connected to the inner wall of the rectangular slide groove and the inner wall of the sleeve. The bottom of the adjustment rod is fixedly connected with a card block, the card block and the rack plate match each other, and the card block is slidably connected to the inner wall of the mounting groove. When the length of the electric pen body needs to be adjusted, it is only necessary to pull the adjustment rod upward to make the adjustment rod slide upward along the inner wall of the sleeve and the inner wall of the rectangular through hole. In this process, the adjustment rod drives the card block to move upward along the inner wall of the mounting groove, and the card block disengages from the rack plate. At this time, the movable sleeve is not restricted, and the movable sleeve can be pushed to slide along the outer wall of the electric pen body, thereby quickly realizing the length adjustment of the electric pen body.

[0014] Preferably: the adjustment assembly also includes a first spring sleeved on the outer side wall of the adjustment rod, the top of the first spring is fixedly connected to the top of the same mounting groove, and the bottom of the first spring is fixedly connected to the top of the clamping block. When the adjustment rod drives the clamping block to move upward along the inner side wall of the mounting groove, the first spring is compressed. When the position of the movable sleeve is adjusted, the restriction of the adjustment rod is released, and under the action of the compressed first spring, the clamping block is quickly engaged with the rack plate, thereby realizing rapid automatic fixing of the movable sleeve.

[0015] Preferably, the height of the mounting groove is much greater than the height of the clamping block, so as to prevent the rack plate from still being engaged with the clamping block when the adjusting rod is pulled to the highest point.

[0016] Preferably: the limit assembly includes a limit rod slidably connected to the inner side wall of the mounting hole, the outer wall of the limit rod is sleeved with a second spring, one end of the second spring is fixedly connected to the outer wall of the sleeve, and the other end of the second spring is fixedly connected to the end of the limit rod, the side wall of the adjusting rod and a plurality of limit holes are opened at the end of the limit rod, and the limit holes are adapted to the end of the limit rod, when the adjusting rod is pulled upward, the side wall of the limit hole conflicts with the end of the limit rod, and as the adjusting rod is pulled upward, the limit rod will slide outward along the inner side wall of the mounting hole, and in this process the second spring is stretched until the limit rod is disengaged from the limit hole, and when the other limit hole coincides with the end of the limit rod, the limit rod is automatically inserted into the inside of the other limit hole under the action of the stretched second spring, thereby facilitating the adjustment of the movable sleeve.

[0017] Preferably, one end of the limiting rod close to the limiting hole is provided with an inclined structure, so that when the adjusting rod is raised, the limiting rod can come into conflict with the side wall of the limiting hole, thereby automatically separating the limiting rod from the limiting hole.

[0018] Preferably: the inner wall of the rectangular groove is fixedly connected with a corrugated plate, and the other end of the corrugated plate is fixedly connected to the side wall of the slider. When the slider slides along the inner wall of the rectangular groove, the corrugated plate will be stretched, thereby preventing debris from entering the interior of the corrugated plate and causing clogging of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the rectangular trough of the utility model;

[0021] Figure 3 This is a schematic structural diagram of the rack plate, clamping block and adjusting rod of the utility model;

[0022] Figure 4 This is a schematic structural diagram of the limiting hole, limiting rod and second spring of the utility model;

[0023] Figure 5 This is a structural diagram of the movable sleeve, slider and clamping block of the utility model.

[0024] The figure marks in the drawings of the specification include: 1. electric pen body; 2. corrugated plate; 3. movable sleeve; 4. sleeve; 5. rectangular groove; 6. adjusting rod; 7. limiting rod; 8. slider; 9. rack plate; 10. rectangular through hole; 11. mounting groove; 12. rectangular slide groove; 13. block; 14. limiting hole; 15. first spring; 16. second spring; 17. mounting hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 are within the scope of protection of the present invention.

[0026] like Figure 1-5As shown, a pen tool for smart grid maintenance includes a pen body 1, an end portion of the pen body 1 is slidably connected to a movable sleeve 3, an outer wall of the pen body 1 and a rectangular groove 5 are formed at the movable sleeve 3, a rack plate 9 is fixedly connected to the bottom of the rectangular groove 5, a slider 8 is fixedly connected to the inner wall of the movable sleeve 3, and the slider 8 is slidably connected to the inner wall of the rectangular groove 5, a mounting groove 11 is formed at the bottom of the slider 8, a rectangular slide 12 is formed through the top of the mounting groove 11, a rectangular through hole 10 is formed on the outer wall of the movable sleeve 3 and located at the rectangular slide 12, an adjustment component is slidably connected to the inner wall of the rectangular through hole 10, and only the adjustment rod 6 needs to be pulled upward to make the adjustment rod 6 move along the sleeve 4 The inner wall of the rectangular through hole 10 slides upward, and the adjusting component includes an adjusting rod 6 slidably connected to the inner wall of the rectangular through hole 10, and the adjusting rod 6 is slidably connected to the inner wall of the rectangular slide 12 and the inner wall of the sleeve 4. The bottom of the adjusting rod 6 is fixedly connected with a card block 13, and the card block 13 matches the rack plate 9, and the card block 13 is slidably connected to the inner wall of the mounting groove 11. The adjusting rod 6 drives the card block 13 to move upward along the inner wall of the mounting groove 11, then the first spring 15 is compressed, and the card block 13 will be separated from the rack plate 9. At this time, the movable sleeve 3 is not restricted, and the movable sleeve 3 can be pushed to make the movable sleeve 3 slide along the outer wall of the electric pen body 1, thereby quickly realizing the adjustment of the electric pen. The length adjustment work of the pen body 1, the outer wall of the movable sleeve 3 is fixedly connected to the sleeve 4 at the rectangular through hole 10, the side wall of the sleeve 4 is provided with a mounting hole 17, the inner side wall of the mounting hole 17 is slidably connected to the limiting assembly, the limiting assembly includes a limiting rod 7 slidably connected to the inner side wall of the mounting hole 17, the outer side wall of the limiting rod 7 is sleeved with a second spring 16, one end of the second spring 16 is fixedly connected to the outer side wall of the sleeve 4, the other end of the second spring 16 is fixedly connected to the end of the limiting rod 7, the side wall of the adjusting rod 6 and the end of the limiting rod 7 are provided with a plurality of limiting holes 14, and the limiting holes 14 are adapted to the end of the limiting rod 7, when the adjusting rod 6 moves upward, the limiting holes 14 The side wall conflicts with the end of the limit rod 7. As the adjusting rod 6 is pulled upward, the limit rod 7 will slide outward along the inner wall of the mounting hole 17. During this process, the second spring 16 is stretched until the limit rod 7 is disengaged from the limit hole 14. When the other limit hole 14 coincides with the end of the limit rod 7, the limit rod 7 is automatically inserted into the other limit hole 14 under the action of the stretched second spring 16, thereby limiting the adjusting rod 6. When the position of the movable sleeve 3 is adjusted, the restriction of the limit rod 7 on the adjusting rod 6 is released, and under the action of the compressed first spring 15, the block 13 is quickly engaged with the rack plate 9, thereby realizing rapid automatic fixing of the movable sleeve 3.

[0027] From the above, it can be seen that the specific implementation of the present utility model is as follows:

[0028] When the device is in use, when it is necessary to adjust the length of the electric pen body 1, it is only necessary to pull the adjusting rod 6 upwards so that the adjusting rod 6 slides upwards along the inner wall of the sleeve 4 and the inner wall of the rectangular through hole 10, and the side wall of the limiting hole 14 conflicts with the end of the limiting rod 7. As the adjusting rod 6 is pulled upwards, the limiting rod 7 will slide outwards along the inner wall of the mounting hole 17. During this process, the second spring 16 is stretched until the limiting rod 7 is separated from the limiting hole 14. When the other limiting hole 14 coincides with the end of the limiting rod 7, the limiting rod 7 is automatically inserted into the inside of the other limiting hole 14 under the action of the stretched second spring 16, thereby achieving adjustment. The limiting work of the adjusting rod 6 is that when the adjusting rod 6 moves upward, the adjusting rod 6 drives the block 13 to move upward along the inner wall of the mounting groove 11, then the first spring 15 is compressed, and the block 13 will be separated from the rack plate 9. At this time, the movable sleeve 3 is not restricted, and the movable sleeve 3 can be pushed to slide along the outer wall of the electric pen body 1, thereby quickly realizing the length adjustment of the electric pen body 1. After the position adjustment of the movable sleeve 3 is completed, the restriction of the limiting rod 7 on the adjusting rod 6 is released, and under the action of the compressed first spring 15, the block 13 is quickly engaged with the rack plate 9, thereby realizing the rapid automatic fixing of the movable sleeve 3.

[0029] The above is only an embodiment of the present invention, and the commonly known specific structures and characteristics of the scheme are not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, and these should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection claimed by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An electric pen tool for smart grid maintenance, comprising an electric pen body (1), characterized in that: The end of the electric pen body (1) is slidably connected to a movable sleeve (3); a rectangular groove (5) is provided on the outer wall of the electric pen body (1) and located at the movable sleeve (3); a rack plate (9) is fixedly connected to the bottom of the rectangular groove (5); a slider (8) is fixedly connected to the inner wall of the movable sleeve (3); a mounting groove (11) is provided at the bottom of the slider (8); a rectangular slide groove (12) is provided through the top of the mounting groove (11); a rectangular through hole (10) is provided on the outer wall of the movable sleeve (3) and located at the rectangular slide groove (12); an adjustment component is slidably connected to the inner wall of the rectangular through hole (10); a sleeve (4) is fixedly connected to the outer wall of the movable sleeve (3) and located at the rectangular through hole (10); a mounting hole (17) is provided on the side wall of the sleeve (4); and a limiting component is slidably connected to the inner wall of the mounting hole (17).

2. The electric pen tool for smart grid maintenance according to claim 1, characterized in that: The adjusting assembly includes an adjusting rod (6) slidably connected to the inner wall of the rectangular through hole (10), and the adjusting rod (6) is slidably connected to the inner wall of the rectangular sliding groove (12) and the inner wall of the sleeve (4), and a clamping block (13) is fixedly connected to the bottom of the adjusting rod (6), the clamping block (13) and the rack plate (9) match each other, and the clamping block (13) is slidably connected to the inner wall of the mounting groove (11).

3. The electric pen tool for smart grid maintenance according to claim 2, characterized in that: The adjustment assembly further comprises a first spring (15) sleeved on the outer side wall of the adjustment rod (6), the top of the first spring (15) being fixedly connected to the top of the same mounting groove (11), and the bottom of the first spring (15) being fixedly connected to the top of the clamping block (13).

4. The electric pen tool for smart grid maintenance according to claim 2, characterized in that: The height of the mounting groove (11) is much greater than the height of the clamping block (13).

5. The electric pen tool for smart grid maintenance according to claim 1, characterized in that: The limiting assembly comprises a limiting rod (7) slidably connected to the inner wall of the mounting hole (17); a second spring (16) is sleeved on the outer wall of the limiting rod (7); one end of the second spring (16) is fixedly connected to the outer wall of the sleeve (4); the other end of the second spring (16) is fixedly connected to the end of the limiting rod (7); a plurality of limiting holes (14) are provided on the side wall of the adjusting rod (6) and at the end of the limiting rod (7); and the limiting holes (14) are adapted to the end of the limiting rod (7).

6. The electric pen tool for smart grid maintenance according to claim 5, characterized in that: One end of the limiting rod (7) close to the limiting hole (14) is provided with an inclined surface structure.

7. The electric pen tool for smart grid maintenance according to claim 1, characterized in that: The inner side wall of the rectangular groove (5) is fixedly connected with a corrugated plate (2), and the other end of the corrugated plate (2) is fixedly connected to the side wall of the slider (8).

Citation Information

Patent Citations

  • Electroprobe tool for electric power grid maintenance

    CN214174495U