CN213302413U

CN213302413U - Partial discharge tester

Info

Publication number: CN213302413U
Application number: CN202022109794.9U
Authority: CN
Inventors: 简鸿莹
Original assignee: Wuhan Huaruiyuanda Power Equipment Co ltd
Current assignee: Wuhan Huaruiyuanda Power Equipment Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-28
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a partial discharge tester, including the instrument main part, the top fixed mounting of instrument main part has the light, and the bottom fixed mounting of instrument main part has the connecting wire to the box is placed to the positive fixedly connected with of instrument main part, the interior diapire of placing the box has seted up the plug wire mouth, and the left side inner wall of placing the box has seted up the spout, and the inner wall laminating of spout is connected with the slider, and the right side fixedly connected with solar mobile battery of slider moreover, the positive right side fixed mounting of placing the box has solid fixed splint. This partial discharge tester, outdoor detection time measuring puts into the left slider of solar mobile battery and slides the spout inner wall downwards, and then puts into solar mobile battery and places the box inside, and the activity cardboard passes through the right side of spring chucking solar mobile battery, and solar mobile battery absorbs the sunlight and turns into electric power storage, injects the plug wire mouth with the joint of the connecting wire of instrument main part bottom under the not enough condition of outdoor instrument electric quantity and charges to the tester.

Description

Partial discharge tester

Technical Field

The utility model relates to a partial discharge tester technical field specifically is partial discharge tester.

Background

The partial discharge tester is a novel instrument developed and produced, and has the advantages of high sensitivity, large dynamic range of an amplifier system, wide test article range of the test, simple and convenient operation and the like, but the existing partial discharge tester also has certain defects, such as:

1. the existing partial discharge tester cannot timely and effectively solve the problem that the electric quantity is insufficient when the partial discharge tester works outdoors, so that the use of the detector is influenced, the working efficiency of detection is reduced, and inconvenience is brought to a user.

2. The removable multiple joint of current partial discharge tester carries out the detection in different places, nevertheless can't guarantee the firm block of kneck when changing the joint, and then has influenced the result that detects, has increased the degree of difficulty that detects the work.

In order to solve the above problems, innovative design based on the structure of the original partial discharge tester is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a partial discharge tester to the unable not enough condition of electric quantity when in time solving the outdoor use of proposing in the above-mentioned background art, and the not firm problem of interface connection department inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the partial discharge tester comprises an instrument main body, wherein a lighting lamp is fixedly installed at the top of the instrument main body, a connecting wire is fixedly installed at the bottom of the instrument main body, a placing box is fixedly connected to the front of the instrument main body, a plug wire port is formed in the inner bottom wall of the placing box, a sliding groove is formed in the inner left side wall of the placing box, a sliding block is connected to the inner wall of the sliding groove in a laminating mode, a solar mobile battery is fixedly connected to the right side of the sliding block, a fixing clamping plate is fixedly installed on the right side of the front of the placing box, a movable clamping plate is connected to a left side spring of the fixing clamping plate, a handle is fixedly installed at the bottom of the instrument main body, a threaded pipe is welded to the left side of the instrument main body, an elastic buckle is fixedly connected to the left side, and the inner wall of the left side of the threaded cylinder is movably connected with a connecting rod, and the left side of the connecting rod is fixedly connected with a probe.

Preferably, the placing box forms a sliding structure with the sliding block through the sliding groove, and the inner wall of the sliding groove is attached to the outer wall of the sliding block.

Preferably, the left side of the fixed splint is movably connected with a spring, and the left side of the fixed splint and the right side of the movable splint form an elastic structure through the spring.

Preferably, the threaded pipe forms a threaded structure with the connecting rod through the threaded cylinder, and the outer wall of the threaded pipe is attached to the inner wall of the threaded cylinder.

Preferably, the elastic buckle and the clamping elastic sheet are in a clamping structure, and the inner wall of the elastic buckle is attached to the outer wall of the clamping elastic sheet.

Preferably, a sliding hole is formed in the center of the left side of the threaded cylinder, and the inner wall of the sliding hole is in sliding connection with the outer wall of the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the partial discharge tester;

1. the separable solar mobile battery is arranged, when outdoor detection is carried out, a sliding block on the left side of the solar mobile battery is placed into the inner wall of the sliding groove to slide downwards, the solar mobile battery is further placed into the placing box, the movable clamping plate clamps the right side of the solar mobile battery through a spring, the solar mobile battery absorbs sunlight and converts the sunlight into electric power to be stored, and when the electric quantity of an outdoor instrument is insufficient, a connector of a connecting line at the bottom of the instrument main body is inserted into a plug wire port to charge the tester;

2. but be provided with block elasticity buckle, advance the elasticity buckle with the block shell fragment through self elasticity card when changing the detecting head inside, carry out the pre-fixing of connecting to the junction, move a screw thread section of thick bamboo to the screwed pipe on the connecting rod outer wall right side, twist with the screwed pipe and close, and then carry out the bilayer to the kneck and fix, stabilized the connection at both ends to the test of tester has been made things convenient for.

Drawings

FIG. 1 is a schematic side sectional view of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

FIG. 3 is a schematic side sectional view of the movable clamp plate of the present invention;

fig. 4 is a schematic side sectional view of the placing box of the present invention.

In the figure: 1. an instrument body; 2. an illuminating lamp; 3. placing the box; 4. a chute; 5. a slider; 6. a solar mobile battery; 7. fixing the clamping plate; 8. a movable splint; 9. a wire plugging port; 10. a connecting wire; 11. a handle; 12. a threaded pipe; 13. elastic buckles; 14. clamping the elastic sheet; 15. a threaded barrel; 16. a connecting rod; 17. a probe head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the partial discharge tester comprises an instrument main body 1, an illuminating lamp 2, a placing box 3, a sliding groove 4, a sliding block 5, a solar mobile battery 6, a fixed clamping plate 7, a movable clamping plate 8, a wire plugging port 9, a connecting wire 10, a handle 11, a threaded pipe 12, an elastic buckle 13, a clamping elastic sheet 14, a threaded cylinder 15, a connecting rod 16 and a detecting head 17, wherein the illuminating lamp 2 is fixedly installed at the top of the instrument main body 1, the connecting wire 10 is fixedly installed at the bottom of the instrument main body 1, the placing box 3 is fixedly connected to the front of the instrument main body 1, the wire plugging port 9 is arranged on the inner bottom wall of the placing box 3, the sliding groove 4 is arranged on the inner wall of the left side of the placing box 3, the sliding block 5 is connected to the inner wall of the sliding groove 4 in a fit manner, the solar mobile battery 6 is fixedly connected to the right side of the sliding block 5, the fixed, the bottom fixed mounting of instrument main part 1 has handle 11, and the left side welding of instrument main part 1 has screwed pipe 12, and the left side fixed connection of instrument main part 1 has elasticity buckle 13, and the inner wall block of elasticity buckle 13 is connected with block shell fragment 14, and the inner wall threaded connection of screwed pipe 12 has a screw thread section of thick bamboo 15, and the left side inner wall swing joint of screw thread section of thick bamboo 15 has connecting rod 16 to the left side fixedly connected with detecting head 17 of connecting rod 16.

The placing box 3 and the sliding block 5 form a sliding structure through the sliding groove 4, the inner wall of the sliding groove 4 is attached to the outer wall of the sliding block 5, and the sliding block 5 slides up and down in the sliding groove 4, so that the solar mobile battery 6 is convenient to place and take out;

the left side of the fixed clamping plate 7 is movably connected with a spring, the left side of the fixed clamping plate 7 and the right side of the movable clamping plate 8 form an elastic structure through the spring, and the fixed clamping plate 7 and the movable clamping plate 8 clamp the sides of the solar mobile battery 6 through the elasticity of the spring, so that the stability of the solar mobile battery 6 is improved;

the threaded pipe 12 and the connecting rod 16 form a threaded structure through the threaded cylinder 15, the outer wall of the threaded pipe 12 is attached to the inner wall of the threaded cylinder 15, and the threaded pipe 12 is connected with the inner wall of the threaded cylinder 15 through threads on the outer wall, so that the stability of the connection position is strengthened, and the use of a tester is facilitated;

the elastic buckle 13 and the clamping elastic sheet 14 are in a clamping structure, the inner wall of the elastic buckle 13 is attached to the outer wall of the clamping elastic sheet 14, and the clamping elastic sheet 14 is clamped with the elastic buckle 13 by utilizing the elasticity of the elastic buckle, so that the joint of the detecting head 17 and the instrument main body 1 is conveniently pre-connected;

the sliding hole is formed in the center of the left side of the threaded cylinder 15, the inner wall of the sliding hole is in sliding connection with the outer wall of the connecting rod 16, the threaded cylinder 15 is convenient to move due to the sliding hole, the threaded cylinder 15 is convenient to screw with the threaded pipe 12, and therefore the connecting between the detecting head 17 and the instrument main body 1 is reinforced.

The working principle is as follows: when the partial discharge tester is used, according to the figures 1, 2, 3 and 4, a slide block 5 on the left side of a solar mobile battery 6 is placed into the inner wall of a chute 4 to slide downwards during outdoor detection, the solar mobile battery 6 is further placed into a placing box 3, a movable clamping plate 8 clamps the right side of the solar mobile battery 6 through a spring, the solar mobile battery 6 absorbs sunlight and converts the sunlight into electric power for storage, a connector of a connecting wire 10 at the bottom of an instrument main body 1 is inserted into a wire inserting port 9 to charge the tester under the condition that the electric quantity of an outdoor instrument is insufficient, a handle 11 at the bottom of the instrument main body 1 facilitates a user to hold the instrument for testing, an illuminating lamp 2 at the top of the instrument main body 1 facilitates the user to perform partial electric power testing in a dark environment, and further facilitates the use of the tester;

according to fig. 1, when the probe 17 is replaced, the clamping elastic sheet 14 is clamped into the elastic buckle 13 through the elastic force of the clamping elastic sheet, the joint is connected and pre-fixed, the threaded cylinder 15 is moved to the right side of the outer wall of the connecting rod 16 to the threaded pipe 12 and screwed with the threaded pipe 12, then the double-layer fixation is carried out on the joint, the connection of the two ends is stabilized, and the test of a tester is facilitated.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Partial discharge tester, including instrument main part (1), its characterized in that: the instrument comprises an instrument body (1), a lighting lamp (2) is fixedly mounted at the top of the instrument body (1), a connecting line (10) is fixedly mounted at the bottom of the instrument body (1), a placement box (3) is fixedly connected to the front of the instrument body (1), a plug wire port (9) is formed in the inner bottom wall of the placement box (3), a sliding groove (4) is formed in the left inner wall of the placement box (3), a sliding block (5) is connected to the inner wall of the sliding groove (4) in a laminating manner, a solar mobile battery (6) is fixedly connected to the right side of the sliding block (5), a fixed clamping plate (7) is fixedly mounted on the right side of the front of the placement box (3), a movable clamping plate (8) is connected to the left side of the fixed clamping plate (7) in a spring manner, a handle (11) is fixedly mounted at the bottom of the instrument body (1), a threaded pipe (12) is welded on, and the inner wall of the elastic buckle (13) is clamped and connected with a clamping elastic sheet (14), the inner wall of the threaded pipe (12) is in threaded connection with a threaded cylinder (15), the inner wall of the left side of the threaded cylinder (15) is movably connected with a connecting rod (16), and the left side of the connecting rod (16) is fixedly connected with a detecting head (17).

2. The partial discharge tester of claim 1 wherein: the placing box (3) forms a sliding structure with the sliding block (5) through the sliding groove (4), and the inner wall of the sliding groove (4) is attached to the outer wall of the sliding block (5).

3. The partial discharge tester of claim 1 wherein: the left side swing joint of solid fixed splint (7) has the spring, and the left side of solid fixed splint (7) and the right side of activity splint (8) pass through the spring and constitute elastic construction.

4. The partial discharge tester of claim 1 wherein: the threaded pipe (12) and the connecting rod (16) form a threaded structure through the threaded cylinder (15), and the outer wall of the threaded pipe (12) is attached to the inner wall of the threaded cylinder (15).

5. The partial discharge tester of claim 1 wherein: the elastic buckle (13) and the clamping elastic sheet (14) are of a clamping structure, and the inner wall of the elastic buckle (13) is attached to the outer wall of the clamping elastic sheet (14).

6. The partial discharge tester of claim 1 wherein: the left center of the threaded cylinder (15) is provided with a sliding hole, and the inner wall of the sliding hole is in sliding connection with the outer wall of the connecting rod (16).