CN212845724U

CN212845724U - Partial discharge detector with protective structure

Info

Publication number: CN212845724U
Application number: CN202022126741.8U
Authority: CN
Inventors: 杨航; 刘必青; 肖雷; 陆雨豪; 施家麒; 张逸凯; 徐威; 王晨; 陈壮; 袁霞
Original assignee: Nanjing Zhixin Electrical Technology Co ltd
Current assignee: Nanjing Zhixin Electrical Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-03-30
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a partial discharge detector with protective structure, the power distribution box comprises a box body, the callus on the sole that box lower extreme fixedly connected with equidistance distributes, box left end fixedly connected with handle, box upper end swing joint has the case lid, fixedly connected with baffle in the box, the mounting groove has been seted up on the baffle, it has the discharge detector body to peg graft in the mounting groove, discharge detector body upper end rear side fixedly connected with display screen, the control button that discharge detector body upper end front side fixedly connected with equidistance distributes. This partial discharge detector with protective structure constitutes a support through connecting rod, threaded rod and fixed block, and ultrasonic sensor installs in this support upper end, during the use, only needs the threaded connection between rotatory threaded rod and the thread groove, adjusts ultrasonic sensor's height, carries out from detecting the object surface through ultrasonic sensor, and more handheld detection, more steady point guarantees the accuracy of testing result.

Description

Partial discharge detector with protective structure

Technical Field

The utility model relates to a discharge detection equipment technical field specifically is a partial discharge detector with protective structure.

Background

When the electrical equipment generates partial discharge, under the action of an electric field, only partial area discharges without penetrating between conductors applying voltage, namely, the partial discharge detector is not broken down, and the phenomenon is called partial discharge.

But present partial discharge detector is mostly hand-held type, when carrying out the operation, needs the staff to hand and detects the object surface, because of human self shake, may cause the testing result to take place the deviation, influences the accuracy of testing result, and protective properties is relatively poor simultaneously, portable not convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a partial discharge detector with protective structure to it uses inconvenient problem to propose current partial discharge detector in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a partial discharge detector with protective structure, the power distribution box comprises a box body, the callus on the sole of box lower extreme fixedly connected with equidistance distribution, box left end fixedly connected with handle, box upper end swing joint has the case lid, fixedly connected with baffle in the box, the mounting groove has been seted up on the baffle, it has the discharge detector body to peg graft in the mounting groove, discharge detector body upper end rear side fixedly connected with display screen, the control button that discharge detector body upper end front side fixedly connected with equidistance distributes, box front end upper side fixedly connected with fixed block, the slot has been seted up to the fixed block upper end, it has the connecting rod to peg graft in the slot.

Preferably, a thread groove is formed in the upper end of the connecting rod, a threaded rod is connected to the thread groove in an internal thread mode, and an ultrasonic sensor is fixedly connected to the outer side of the threaded rod.

Preferably, the front end fixedly connected with support that the equidistance distributes in the box, support rear end fixedly connected with fan, the louvre that the equidistance distributes is seted up to the box front end, the fan is located the baffle lower extreme.

Preferably, the rear side of the lower end of the box body is fixedly connected with a mounting seat, a rubber pad is fixedly connected in the mounting seat, the mounting seat is of a slotted structure at the upper end, and the lower end of the discharge detector body is attached to the rubber pad.

Preferably, the right side of the partition board is provided with a notch, and the notch is positioned at the right end of the fan.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the partial discharge detector with the protection structure is characterized in that a support is formed by a connecting rod, a threaded rod and a fixing block, an ultrasonic sensor is mounted at the upper end of the support, when the partial discharge detector is used, only the threaded connection between the threaded rod and a threaded groove needs to be rotated, the height of the ultrasonic sensor is adjusted, the surface of an object is detected by the ultrasonic sensor, and compared with handheld detection, the partial discharge detector is more stable and ensures the accuracy of a detection result;

2. the partial discharge detector with the protection structure is characterized in that a fixed base is formed by the mounting seat, the rubber pad and other parts, the discharge detector body is fixed, damage caused in the moving process is prevented, the bracket can be inserted into the notch to be stored when the partial discharge detector is not used, the box cover is covered, and the lifting handle can be lifted for carrying;

3. this partial discharge detector with protective structure constitutes a heat dissipation wind channel through fan, louvre and mounting groove, and supplementary discharge detector body dispels the heat, makes its normal work.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

FIG. 3 is a schematic view of the mounting structure of the connecting rod and the threaded rod of the present invention;

FIG. 4 is a schematic view of the structure of the partition plate of the present invention;

FIG. 5 is a schematic view of the structure of the mounting base of the present invention;

fig. 6 is a schematic view of the back structure of the present invention.

In the figure: 1. a box body; 2. a foot pad; 3. a handle; 4. a box cover; 5. a partition plate; 6. mounting grooves; 7. a discharge detector body; 8. a display screen; 9. a control key; 10. a fixed block; 11. a slot; 12. a connecting rod; 13. a thread groove; 14. a threaded rod; 15. an ultrasonic sensor; 16. a support; 17. a fan; 18. heat dissipation holes; 19. a mounting seat; 20. a rubber pad; 21. a notch.

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. 1-6, the present invention provides a technical solution: a partial discharge detector with a protective structure comprises a box body 1, a foot pad 2, a handle 3, a box cover 4, a partition plate 5, a mounting groove 6, a discharge detector body 7, a display screen 8, control keys 9, a fixing block 10, an inserting groove 11, a connecting rod 12, a thread groove 13, a threaded rod 14, an ultrasonic sensor 15, a support 16, a fan 17, radiating holes 18, a mounting seat 19, a rubber pad 20 and a notch 21, wherein the foot pad 2 is fixedly connected with the lower end of the box body 1 in an equidistant manner, the handle 3 is fixedly connected with the left end of the box body 1, the box cover 4 is movably connected with the upper end of the box body 1, the partition plate 5 is fixedly connected in the box body 1, the mounting groove 6 is formed in the partition plate 5, the discharge detector body 7 is inserted in the mounting groove 6, the display screen 8 is fixedly connected on the rear, the upper side of the front end of the box body 1 is fixedly connected with a fixing block 10, the upper end of the fixing block 10 is provided with a slot 11, and a connecting rod 12 is inserted in the slot 11.

Furthermore, a thread groove 13 is formed in the upper end of the connecting rod 12, a threaded rod 14 is connected to the thread groove 13 in a threaded manner, an ultrasonic sensor 15 is fixedly connected to the outer side of the threaded rod 14, and the height of the ultrasonic sensor 15 is adjusted through rotation of the threaded rod 14 in the thread groove 13.

Further, the support 16 that the front end fixedly connected with equidistance distributes in the box 1, support 16 rear end fixedly connected with fan 17, the louvre 18 that the equidistance distributes is seted up to box 1 front end, and fan 17 is located 5 lower extremes of baffle, constitutes a heat dissipation wind channel through louvre 18, fan 17 and mounting groove 6, and supplementary discharge detector body 7 dispels the heat, makes its ability normal work.

Further, box 1 lower extreme rear side fixedly connected with mount pad 19, fixedly connected with rubber pad 20 in the mount pad 19, mount pad 19 are upper end fluting structure, and discharge detector body 7 lower extreme and rubber pad 20 are laminated mutually, fix discharge detector body 7 lower extreme through rubber pad 20, prevent at the removal in-process, because of rocking the emergence damage.

Further, notch 21 has been seted up on baffle 5 right side, and notch 21 is located 17 right-hand members of fan, and the back is accomplished in the operation, conveniently accomodates connecting rod 12.

The working principle is as follows: firstly, open discharge detector body 7, the threaded connection between rotatory threaded rod 14 and the thread groove 13, adjust ultrasonic sensor 15's height, make ultrasonic sensor 15 just in time be located the testee surface, test it, open fan 17 simultaneously, supplementary discharge detector body 7 dispels the heat through the heat dissipation wind channel that fan 17, mounting groove 6 and louvre 18 constitute, make its ability normal work, after the detection is accomplished, close fan 17 and discharge detector body 7, screw up threaded connection between threaded rod 14 and the thread groove 13, make threaded rod 14 accomodate in connecting rod 12, take out connecting rod 12 from slot 11 again, insert and accomodate in notch 21, close case lid 4, mention handle 3 alright carry.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a partial discharge detector with protective structure, includes box (1), its characterized in that: foot pad (2) that box (1) lower extreme fixedly connected with equidistance distributes, box (1) left end fixedly connected with handle (3), box (1) upper end swing joint has case lid (4), fixedly connected with baffle (5) in box (1), mounting groove (6) have been seted up on baffle (5), it has discharge detector body (7) to peg graft in mounting groove (6), discharge detector body (7) upper end rear side fixedly connected with display screen (8), control button (9) that discharge detector body (7) upper end front side fixedly connected with equidistance distributes, box (1) front end upside fixedly connected with fixed block (10), slot (11) have been seted up to fixed block (10) upper end, peg graft in slot (11) and have connecting rod (12).

2. The partial discharge detector with the protection structure of claim 1, wherein: thread groove (13) have been seted up to connecting rod (12) upper end, thread groove (13) female connection has threaded rod (14), threaded rod (14) outside fixedly connected with ultrasonic sensor (15).

3. The partial discharge detector with the protection structure of claim 1, wherein: the front end fixedly connected with support (16) that the equidistance distributes in box (1), support (16) rear end fixedly connected with fan (17), louvre (18) that the equidistance distributes are seted up to box (1) front end, fan (17) are located baffle (5) lower extreme.

4. The partial discharge detector with the protection structure of claim 1, wherein: the discharge detector is characterized in that a mounting seat (19) is fixedly connected to the rear side of the lower end of the box body (1), a rubber pad (20) is fixedly connected to the inside of the mounting seat (19), the mounting seat (19) is of an upper end slotting structure, and the lower end of the discharge detector body (7) is attached to the rubber pad (20).

5. The partial discharge detector with the protection structure as claimed in claim 3, wherein: notch (21) have been seted up on baffle (5) right side, notch (21) are located fan (17) right-hand member.