Portable partial discharge detector

By using a rotating ferrule and a fixed lifting frame design, the problem of partial discharge detectors being unable to be operated with one hand and being inconvenient to carry has been solved, realizing the convenience of one-handed operation and carrying of portable partial discharge detectors, and improving the comfort and flexibility of information viewing.

CN223692464UActive Publication Date: 2025-12-19CHINA POWER XINYUAN (SHENYANG) POWER EQUIP CO LTD
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Patent Information

Application Number
CN202422967148.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-12-19
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing partial discharge detectors have separate main bodies and detectors, making them impossible to operate with one hand and inconvenient to carry.

Method used

A portable partial discharge detector was designed, which adopts a rotating clasp and fixed lifting frame structure, enabling the detector body to be operated with one hand. The tilt angle, direction and height of the detector can be adjusted by rotating the clasp and fixed lifting frame, realizing an integrated design.

Benefits of technology

It achieves the convenience of one-handed operation and portability, while improving the comfort and flexibility of information viewing, and the adjustment and fixing method is simple.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable partial discharge detector, which comprises a handheld bent handle, a rotary clamping sleeve is fixedly arranged at the middle position of the outer side of the handheld bent handle, and a fixed lifting frame is fixedly arranged at the rear end of the rotary clamping sleeve. According to the portable partial discharge detector provided by the utility model, the rotary clamping sleeve is matched with the fixed lifting frame, so that the partial discharge detector main body is fixed on the partial discharge detector, detection operation can be carried out by a single hand, and the partial discharge detector is integrated and is more convenient to carry; the rotary clamping sleeve is matched with the fixed lifting frame, so that the inclination angle, the direction and the height of the partial discharge detector main body can be adjusted and fixed, information on the partial discharge detector main body can be checked more conveniently and comfortably, and the adjusting and fixing mode is simple, and the rotary clamping sleeve can adjust and fix the orientation of the front end of the partial discharge detector main body; and the fixed lifting frame can adjust and fix the inclination angle and height of the partial discharge detector main body.
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Description

TECHNICAL FIELD

[0001] The utility model relates to partial discharge detector structure technical field, especially portable partial discharge detector. BACKGROUND

[0002] Partial discharge detector is a kind of professional instrument for detecting partial discharge phenomenon in high-voltage electrical equipment, it adopts advanced anti-interference component and unique door display circuit, with high sensitivity, amplifier system dynamic range is big, the test sample range is wide, easy operation and other advantages, the instrument is applicable to type, factory test of high-voltage product, new product development test, and partial discharge quantitative test of motor, mutual inductor, cable, bushing, capacitor, transformer, lightning arrester, switch and other high-voltage electrical equipment.

[0003] The existing partial discharge detector has certain drawbacks when in use, the detector main body and the detector of the traditional partial discharge detector are separated, need to hold the handle of the detector main body with one hand, hold the handle on the detector with one hand, cannot operate with one hand, then hand holds the detector to detect, and because the detector main body and the detector are separated, carrying is not convenient, needs to be packed into box to carry. UTILITY MODEL CONTENT

[0004] The utility model discloses a portable partial discharge detector, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model takes the technical scheme that:

[0006] A kind of portable partial discharge detector, including hand-held curved handle, the hand-held curved handle outside middle part position is fixedly installed with rotating sleeve, the rear end of the rotating sleeve is fixedly installed with fixed lifting frame, the inside of the fixed lifting frame is clamped with partial discharge detector main body, the upper end of the hand-held curved handle is fixedly installed with detection probe, the outside of the detection probe is fixedly installed with transparent protective cover, the lower end of the hand-held curved handle is fixedly installed with sponge soft cover.

[0007] Preferably, the rotating sleeve includes a clamping position sleeve, a groove hole, a first spring, a first clamping block, an embedded ring and a clamping groove.

[0008] Preferably, the clamping position sleeve is sleeved on the outside of the hand-held curved handle at the middle part position, the groove hole is opened on the inside of the clamping position sleeve, the first spring is arranged inside the groove hole at the rear end position, the first clamping block is arranged inside the groove hole at the front end position, the number of groove holes is three, and the groove holes are evenly distributed on the inside of the clamping position sleeve.

[0009] Preferably, the inner embedded circular ring is arranged inside the clamping sleeve, the clamping groove is arranged on the inner side of the inner embedded circular ring, the clamping groove is arranged in a plurality of numbers, the clamping grooves are uniformly distributed on the inner side of the inner embedded circular ring, and the front end of the first clamping block is clamped into the inner side of the clamping groove.

[0010] Preferably, the fixing lifting frame comprises a hexagonal socket, a hexagonal screw, a movable outer sleeve, a limiting nut, a rubber gasket, a limiting clamping hole, a guide rail frame, a second spring, a second clamping block and an embedded sleeve.

[0011] Preferably, the hexagonal socket is fixedly installed on the rear surface of the clamping sleeve, the hexagonal screw is arranged in the inner side of the hexagonal socket, the movable outer sleeve is arranged on the outer side of the hexagonal screw, the limiting nut is arranged on the front end of the hexagonal screw, the rubber gasket is arranged on the middle part of the hexagonal screw, the rubber gasket is arranged between the hexagonal socket and the movable outer sleeve, and the movable outer sleeve is arranged between the limiting nut and the rubber gasket.

[0012] Preferably, the limiting clamping hole is arranged on the inner side of the movable outer sleeve, the guide rail frame is fixedly installed on the side surface of the movable outer sleeve, the second spring is fixedly installed in the circular recessed hole on the rear end of the partial discharge detector main body, the second clamping block is fixedly installed on the front end of the second spring, the embedded sleeve is fixedly installed on the rear surface of the partial discharge detector main body, the front end of the second clamping block is clamped into the inner side of the limiting clamping hole, and the lower end of the guide rail frame is clamped into the groove on the side surface of the embedded sleeve.

[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0014] In the utility model, the rotating clamping sleeve and the fixing lifting frame are arranged, the rotating clamping sleeve cooperates with the fixing lifting frame to fix the partial discharge detector main body on the partial discharge detector, one-hand operation is realized, the partial discharge detector is integrated, carrying is more convenient, the rotating clamping sleeve cooperates with the fixing lifting frame to adjust the inclination angle, direction and height of the fixed partial discharge detector main body, information on the partial discharge detector main body is more convenient and comfortable to view, and the adjusting and fixing mode is simple. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model one kind of portable partial discharge detector;

[0016] Figure 2 It is the hand-held curved handle, detection probe, transparent protective cover and sponge soft cover structure schematic diagram of the utility model one kind of portable partial discharge detector;

[0017] Figure 3 It is a kind of portable partial discharge detector's rotating sleeve structure exploded view of the utility model;

[0018] Figure 4 It is a kind of portable partial discharge detector's fixed lifting frame structure exploded view and partial discharge detector main body structure schematic view.

[0019] In the figure: 1, handheld curved handle;2, rotating sleeve;201, clamping outer sleeve;202, recess hole;203, No. 1 spring;204, No. 1 clamping block;205, embedded ring;206, clamping groove;3, fixed lifting frame;301, inner hex sleeve;302, inner hex screw;303, movable sleeve outer frame;304, limit nut;305, rubber washer;306, limit clamping hole;307, guide rail frame;308, No. 2 spring;309, No. 2 clamping block;310, embedded sliding sleeve;4, partial discharge detector main body;5, detection probe;6, transparent protective cover;7, sponge soft cover. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] As Figures 1-4 shown, a kind of portable partial discharge detector, including handheld curved handle 1, handheld curved handle 1 outside the position fixed installation of middle portion has rotating sleeve 2, the rear end of rotating sleeve 2 is fixedly installed with fixed lifting frame 3, the inside of fixed lifting frame 3 is clamped with partial discharge detector main body 4, the upper end of handheld curved handle 1 is fixedly installed with detection probe 5, the outside of detection probe 5 is fixedly installed with transparent protective cover 6, the lower end of handheld curved handle 1 is fixedly installed with sponge soft cover 7, rotating sleeve 2 cooperates with fixed lifting frame 3 so that partial discharge detector main body 4 is fixed on partial discharge detector, can be single-handed detection operation, make partial discharge detector be integrated, it is more convenient to carry, and rotating sleeve 2 cooperates with fixed lifting frame 3 can adjust the inclination angle, direction and height of fixed partial discharge detector main body 4, so that it is more convenient and comfortable when viewing information on partial discharge detector main body 4, adjustment fixed mode is simple, wherein rotating sleeve 2 can adjust the orientation of fixed partial discharge detector main body 4 front end, fixed lifting frame 3 can adjust the inclination angle and height of fixed partial discharge detector main body 4.

[0022] The rotating sleeve 2 comprises a clamping position outer sleeve 201, a recess hole 202, a first spring 203, a first clamping block 204, an embedded ring 205 and a clamping groove 206. The clamping position outer sleeve 201 is sleeved on the outer side of the middle part of the handheld curved handle 1. The recess hole 202 is formed on the inner side of the clamping position outer sleeve 201. The first spring 203 is arranged inside the recess hole 202 at the rear end. The first clamping block 204 is arranged inside the recess hole 202 at the front end. The recess hole 202 is three in number and is uniformly distributed on the inner side of the clamping position outer sleeve 201. The embedded ring 205 is arranged inside the clamping position outer sleeve 201. The clamping groove 206 is formed on the inner side of the embedded ring 205. The clamping groove 206 is several in number and is uniformly distributed on the inner side of the embedded ring 205. The front end of the first clamping block 204 is clamped into the inner side of the clamping groove 206. The fixed lifting frame 3 comprises a hexagonal sleeve 301, a hexagonal screw 302, a movable outer frame 303, a limiting nut 304, a rubber gasket 305, a limiting clamping hole 306, a guide rail frame 307, a second spring 308, a second clamping block 309 and an embedded sliding sleeve 310. The hexagonal sleeve 301 is fixedly installed on the rear surface of the clamping position outer sleeve 201. The hexagonal screw 302 is arranged inside the hexagonal sleeve 301. The movable outer frame 303 is sleeved on the outer side of the hexagonal screw 302. The limiting nut 304 is sleeved on the front end of the hexagonal screw 302. The rubber gasket 305 is sleeved on the middle part of the hexagonal screw 302. The rubber gasket 305 is located between the hexagonal sleeve 301 and the movable outer frame 303. The movable outer frame 303 is located between the limiting nut 304 and the rubber gasket 305. The limiting clamping hole 306 is formed on the inner side of the movable outer frame 303. The guide rail frame 307 is fixedly installed on the side surface of the movable outer frame 303. The second spring 308 is fixedly installed in the circular recess hole on the rear end of the side surface of the partial discharge detector main body 4. The second clamping block 309 is fixedly installed on the front end of the second spring 308. The embedded sliding sleeve 310 is fixedly installed on the rear surface of the partial discharge detector main body 4. The front end of the second clamping block 309 is clamped into the inner side of the limiting clamping hole 306. The lower end of the guide rail frame 307 is clamped into the recess on the side surface of the embedded sliding sleeve 310.

[0023] The utility model discloses a portable partial discharge detector, in use, the lower end of the handgrip curved handle 1 is held through the sponge soft cover 7, the front end of the detection probe 5 is aligned with the detection area, the transparent protective cover 6 plays the protection function, in the rotating sleeve 2 and fixed lifting frame 3, the rotatable clamping outer sleeve 201 can adjust the orientation of the partial discharge detector main body 4, the one spring 203 in the recess hole 202 is compressed and recovered constantly, until the front end of the one clamping block 204 is clamped into the clamping groove 206 in the inner embedded ring 205 of the corresponding position, when the inclination angle of the partial discharge detector main body 4 is adjusted, the limiting nut 304 at the front end of the inner hexagonal screw 302 is loosened, after the inclination angle of the movable sleeve outer frame 303 is adjusted, the limiting nut 304 at the front end of the inner hexagonal screw 302 is tightened, the rubber washer 305 plays the antiskid effect, when the partial discharge detector main body 4 is lifted, the partial discharge detector main body 4 is pulled upwards, the embedded slide 310 slides along the guide rail frame 307, the second spring 308 is compressed and recovered constantly, until the second clamping block 309 is clamped into the limiting clamping hole 306 of the corresponding position, the rotating sleeve 2 cooperates with the fixed lifting frame 3 to make the partial discharge detector main body 4 fixed on the partial discharge detector, can be detected with one hand operation, makes the partial discharge detector as an integral whole, carries more conveniently, and the rotating sleeve 2 cooperates with the fixed lifting frame 3 to adjust the inclination angle, direction and height of the fixed partial discharge detector main body 4, make when viewing the information on the partial discharge detector main body 4 more convenient and comfortable, and the adjustment fixed mode is simple, wherein the rotating sleeve 2 can adjust the orientation of the front end of the fixed partial discharge detector main body 4, and the fixed lifting frame 3 can adjust the inclination angle and height of the fixed partial discharge detector main body 4.

[0024] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A portable partial discharge detector, characterized by: The utility model provides a handheld curved handle (1), the handheld curved handle (1) outside the position fixed installation of middle part is provided with rotating sleeve (2), the rear end fixed installation of rotating sleeve (2) is provided with fixed lifting frame (3), the inside clamping of fixed lifting frame (3) is provided with partial discharge detector main part (4), the upper end fixed installation of handheld curved handle (1) is provided with detection probe (5), the outside fixed installation of detection probe (5) is provided with transparent protective cover (6), the lower end fixed installation of handheld curved handle (1) is provided with sponge soft cover (7).

2. The portable partial discharge detector according to claim 1, characterized in that: The rotating sleeve (2) comprises a clamping site sleeve (201), a groove hole (202), a first spring (203), a first clamping block (204), an embedded ring (205) and a clamping groove (206).

3. The portable partial discharge detector of claim 2, wherein: The clamping site sleeve (201) is sleeved on the outer side of the handheld curved handle (1) at the middle position, the groove hole (202) is formed on the inner side of the clamping site sleeve (201), the first spring (203) is arranged at the rear end of the groove hole (202), the first clamping block (204) is arranged at the front end of the groove hole (202), the groove hole (202) is formed in three, and the groove holes (202) are evenly distributed on the inner side of the clamping site sleeve (201).

4. The portable partial discharge detector of claim 3, wherein: The embedded ring (205) is arranged in the clamping site sleeve (201), the clamping groove (206) is formed on the inner side of the embedded ring (205), the clamping groove (206) is formed in a plurality of, the clamping grooves (206) are evenly distributed on the inner side of the embedded ring (205), and the front end of the first clamping block (204) is clamped into the inner side of the clamping groove (206).

5. The portable partial discharge detector of claim 4, wherein: The fixed lifting frame (3) comprises a hexagonal sleeve (301), a hexagonal screw (302), a movable outer sleeve (303), a limiting nut (304), a rubber gasket (305), a limiting clamping hole (306), a guide rail frame (307), a second spring (308), a second clamping block (309) and an embedded sliding sleeve (310).

6. The portable partial discharge detector of claim 5, wherein: The hexagonal sleeve (301) is fixedly installed on the rear surface of the clamping site sleeve (201), the hexagonal screw (302) is arranged in the hexagonal sleeve (301), the movable outer sleeve (303) is sleeved on the outer side of the hexagonal screw (302), the limiting nut (304) is sleeved on the front end of the hexagonal screw (302), the rubber gasket (305) is sleeved on the middle part of the hexagonal screw (302), the rubber gasket (305) is located between the hexagonal sleeve (301) and the movable outer sleeve (303), and the movable outer sleeve (303) is located between the limiting nut (304) and the rubber gasket (305).

7. The portable partial discharge detector of claim 6, wherein: The limiting clamping hole (306) is arranged on the inner side of the movable sleeve outer frame (303), the guide rail frame (307) is fixedly installed on the side surface of the movable sleeve outer frame (303), the No. 2 spring (308) is fixedly installed in the circular groove hole at the rear end of the partial discharge detector main body (4), the No. 2 clamping block (309) is fixedly installed at the front end of the No. 2 spring (308), the embedded sliding sleeve (310) is fixedly installed on the rear surface of the partial discharge detector main body (4), the front end of the No. 2 clamping block (309) is clamped into the inside of the limiting clamping hole (306), and the lower end of the guide rail frame (307) is clamped into the groove on the side surface of the embedded sliding sleeve (310).