CN218383054U

CN218383054U - Anti-interference insulation resistance testing arrangement

Info

Publication number: CN218383054U
Application number: CN202222386043.0U
Authority: CN
Inventors: 李华; 黎立鲜; 李浩兴
Original assignee: Guangzhou Zhan'an Electric Power Technology Co ltd
Current assignee: Guangzhou Zhan'an Electric Power Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-24
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses an anti-interference insulation resistance testing arrangement relates to power equipment and detects technical field, specifically includes the shell, the shell comprises box body and the top cap articulated with box body one end, the other end of box body and top cap passes through the joint structural connection, one side joint of box body inner chamber has the insulation resistance tester body, be equipped with the jack on the insulation resistance tester body, one side of jack is equipped with fixed knot and constructs, and fixed knot constructs by pressing down removal handle, elevator, contact piece and spring and constitutes. This anti-interference insulation resistance testing arrangement, set up fixed knot structure and with the plug of fixed knot structure adaptation, make the plug pass through the elevator with resistance tester body and be connected, and the elevator can be in the state of contact all the time with contact block and plug under the effect of spring, get rid of the wearing and tearing of elevator and plug to the influence of being connected between plug and the resistance tester body, the use of the device of being convenient for.

Description

Anti-interference insulation resistance testing arrangement

Technical Field

The utility model relates to a power equipment detects technical field, specifically is an anti-interference insulation resistance testing arrangement.

Background

When carrying out insulation detection to power equipment, the insulation resistance tester can be used, most insulation resistance testers need plug wire when the test, have certain wearing and tearing to jack and plug, lead to plug and jack contact failure easily, and need be connected with the electric wire between the electrical apparatus that awaits measuring and the insulation resistance tester body, the unable artificial control of distance between the electrical apparatus that awaits measuring and the insulation resistance tester, lead to the problem of easy electric wire overlength or short, the electric wire is too long, not only pleasing to the eye, and bring inconvenience for operating personnel's operation easily, touch the electric wire easily and cause the electric wire not hard up, the electric wire is too short-term, insulation resistance tester can't use, therefore, the insulation resistance tester is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-interference insulation resistance testing arrangement has solved the plug that proposes in the above-mentioned background art and has inserted the problem of the difficult accurate control of easy and jack contact failure and wire length because of frequently pulling out.

The utility model provides a following technical scheme: the utility model provides an anti-interference insulation resistance testing arrangement, includes the shell, the shell by the box body with box body one end articulated top cap constitute, the other end of box body and top cap passes through joint structural connection, one side joint of box body inner chamber has insulation resistance tester body, be equipped with the jack on the insulation resistance tester body, one side of jack is equipped with fixed knot and constructs, fixed knot constructs by pressing removal handle, elevator, contact block and spring and constitutes, the even joint of opposite side of box body inner chamber has line box, the middle part swing joint of line box inner chamber has the pivot, the external fixed surface of pivot is connected with the coil spring, the other end of coil spring is connected with the one end of flexible wire, just the connecting wire has been cup jointed in this end activity of flexible wire, the other end and the connector fixed connection of connecting wire, the other end of flexible wire runs through the plug of line box and fixedly connected with the jack adaptation, the middle part of plug bottom is equipped with the spread groove with the elevator adaptation.

Preferably, the clamping structure has two, and two clamping structures are located the both sides of shell respectively, the clamping structure include with box body top fixedly connected with stop collar and with top cap bottom fixedly connected with locating lever, the outer lane activity of locating lever has cup jointed the card stopper, the bottom of card stopper and the inner chamber adaptation of stop collar.

Preferably, the other side of the inner cavity of the box body and the bottom of the side of the top cover are uniformly provided with limit grooves matched with the wire box.

Preferably, the height of the connecting groove inner cavity is larger than the thickness of the lifting block, and the width of the connecting groove inner cavity is larger than the width of the lifting block.

Preferably, be equipped with a word groove on the insulation resistance tester body, press the bottom fixedly connected with connecting rod of removal handle, the connecting rod passes through the top fixed connection of a word groove and elevator, the inner chamber swing joint of connecting rod and word groove, the middle part of jack be equipped with the rectangular channel of elevator adaptation, the top of spring and the bottom fixed connection who contacts the piece, the top of contacting the piece contacts with the bottom of elevator, be equipped with the hole groove on the insulation resistance tester body, fixed knot constructs the inner chamber that is located the hole groove, just the bottom of spring and the bottom fixed connection of hole inslot inner chamber, the elevator is connected with the inner chamber swing joint of hole groove.

Preferably, the one end fixedly connected with fixation clamp of line box, the intracavity joint of fixation clamp has the fixed stopper, the middle part of pivot is equipped with the through hole with the fixed stopper adaptation.

Preferably, the pressing movement handle and the plug are both L-shaped, and the vertical portion of the pressing movement handle has a height value greater than the thickness value of the horizontal portion of the plug.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this anti-interference insulation resistance testing arrangement, set up fixed knot construct with the plug of fixed knot construct adaptation, make the plug pass through the elevator with resistance tester body and be connected, and elevator and contact piece and plug can be in the state of contact all the time under the effect of spring, get rid of the wearing and tearing of elevator and plug to the influence of being connected between plug and the resistance tester body, the use of the device of being convenient for.

2. This anti-interference insulation resistance testing arrangement has set up the line box, and the length of the interior flexible wire of line box can be adjusted as required, the use of the device of being convenient for, and flexible wire can accomodate to the line box completely in, improves the inside clean and tidy degree of the device, the getting of the interior device of the device of also being convenient for simultaneously is put.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an internal schematic view of the structure diagram 1 of the present invention;

FIG. 3 is an explosion diagram of the structural insulation resistance tester body of the present invention;

FIG. 4 is an enlarged schematic view of the structure wire box of the present invention;

fig. 5 is the internal schematic diagram of the structure line box of the utility model.

In the figure: 1. a box body; 2. a top cover; 3. a limiting sleeve; 4. blocking; 5. positioning a rod; 6. an insulation resistance tester body; 7. a jack; 8. a limiting groove; 9. a wire box; 10. a fixed plug; 11. a plug; 12. a connector; 13. pressing the movable handle; 14. a spring; 15. a lifting block; 16. a contact block; 17. a connecting rod; 18. a fixing clip; 19. connecting grooves; 20. a rotating shaft; 21. a coil spring; 22. a telescopic lead; 23. and connecting the wires.

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.

The utility model provides an embodiment: please refer to fig. 1 and fig. 2, an anti-interference insulation resistance testing device, which comprises an outer shell, the outer shell is composed of a box body 1 and a top cover 2 hinged to one end of the box body 1, the other ends of the box body 1 and the top cover 2 are connected through a clamping structure, the clamping structure is two, the two clamping structures are respectively located at two sides of the outer shell, the clamping structure comprises a limiting sleeve 3 welded to the top end of the box body 1 and a positioning rod 5 welded to the bottom end of the top cover 2, a clamping plug 4 is movably sleeved on the outer ring of the positioning rod 5, the bottom end of the clamping plug 4 is matched with the inner cavity of the limiting sleeve 3, the clamping plug 4 is arranged through the clamping structure, when the bottom end of the clamping plug 4 is clamped with the inner cavity of the limiting sleeve 3, the top cover 2 and the box body 1 can be fixed together, the carrying and the transportation of the device are convenient, when the clamping plug 4 is separated from the limiting sleeve 3, the outer shell is convenient to open, and the clamping plug 4 is made of a magnet, the limiting sleeve 3 and the limiting sleeve and the positioning rod 5 are made of a metal iron, and the clamping plug 4 can be fixed, and the shell can be opened and closed conveniently.

The inner wall bonding of shell has the heat conduction silica gel piece, and the heat conduction silica gel piece can play absorbing function, reduces the external power of applying on the device in the shell, and the heat conduction silica gel piece can accelerate the heat dissipation of device in the shell, the work of the device in the shell of being convenient for.

Referring to fig. 2 and 3, an insulation resistance tester body 6 of a type HT2533 is fixedly mounted on one side of an inner cavity of the box body 1 through a bolt, a jack 7 is arranged on the insulation resistance tester body 6, a hole groove is formed in one side of the jack 7, a straight groove is formed in the middle of the top of the inner cavity of the hole groove, a connecting rod 17 is movably connected in the inner cavity of the straight groove, a pressing moving handle 13 is welded at the top of the connecting rod 17, an elevating block 15 is welded at the bottom of the connecting rod 17, the elevating block 15 is movably connected with the inner cavity of the hole groove, a rectangular groove matched with the elevating block 15 is formed in the middle of the jack 7, the elevating block 15 can penetrate through the jack 7 through the rectangular groove, a spring 14 is welded at the middle of the bottom of the inner cavity of the hole groove, the top of the spring 14 is fixedly connected with the bottom of the contact block 16, the top of the contact block 16 is in contact with the bottom of the elevating block 15, the contact block 16 and the elevating block 15 are both conductive, when the device is used, current in the insulation resistance tester body 6 flows to the elevating block 15, the connecting rod 17 and the pressing moving handle 13 are both made of insulation polyethylene, and a user can drive the elevating block to move away from the jack 7 through the pressing plastic.

Referring to fig. 2, 4 and 5, the other side of the inner cavity of the box body 1 and the bottom of the side of the top cover 2 are uniformly provided with a limiting groove 8, a wire box 9 is clamped in the inner cavity of the limiting groove 8, the middle part of the inner cavity of the wire box 9 is movably connected with a rotating shaft 20, the outer surface of the rotating shaft 20 is welded with a coil spring 21, the other end of the coil spring 21 is adhered with one end of a telescopic lead 22, the end of the telescopic lead 22 is movably sleeved with a connecting wire 23, the other end of the connecting wire 23 is fixedly connected with a connector 12, the other end of the telescopic lead 22 penetrates through the wire box 9 and is fixedly connected with a plug 11 matched with the jack 7, the middle part of the bottom end of the plug 11 is provided with a connecting groove 19 matched with a lifting block 15, and the telescopic lead 22 is movably connected with the side wall of the wire box 9 through the arrangement of structures in the inner cavity of the wire box 9, when a user pulls the telescopic lead 22 outwards, the exposed length of the telescopic lead 22 can be lengthened, when the device is used, the length of an electric wire connecting an electric appliance to be measured and the electric wire with the insulation resistance tester body 6 can be adjusted according to requirements, the practicability of the device is improved, and when the device is not operated, the resilience of the coil spring 21 can be wound on the electric wire 20, so that the electric wire is convenient to be stored in the electric wire 20.

The shapes of the pressing moving handle 13 and the plug 11 are both L-shaped, and the height value of the vertical part of the pressing moving handle 13 is twice the thickness value of the horizontal part of the plug 11, so that a user can drive the pressing moving handle 13 to move conveniently.

The height value of the inner cavity of the connecting groove 19 is twice of the thickness value of the lifting block 15, when the lifting block 15 is positioned in the inner cavity of the connecting groove 19, the top of the lifting block 15 is in contact with the top of the inner cavity of the connecting groove 19, other parts of the lifting block 15 are not in contact with the connecting groove 19, and abrasion of the lifting block 15 is reduced.

The welding of the one end of line box 9 has fixation clamp 18, and the intracavity joint of fixation clamp 18 has fixed stopper 10, and the middle part of pivot 20 is equipped with the through hole with fixed stopper 10 adaptation, and through the setting of fixed stopper 10 and through hole, when fixed stopper 10 and through hole joint, the position of pivot 20 is fixed, and the length that flexible wire 22 exposes outside is fixed, the use of the device of being convenient for.

In summary, the following steps: when the anti-interference insulation resistance testing device is used, a user takes out the wire box 9, the plug 11 is clamped with the inner cavity of the jack 7, the top end of the plug 11 is parallel to the limiting groove 8, the user presses the pressing moving handle 13 downwards until the bottom of the pressing moving handle 13 is contacted with the top of the insulation resistance tester body 6, the lifting block 15 moves downwards at the moment, the user pushes the pressing moving handle 13 to move to the other side of the straight groove, the limitation on the pressing moving handle 13 is removed, the resilience force of the spring 14 upwards pushes the lifting block 15 to enable the top of the lifting block 15 to be tightly attached to the top of the inner cavity of the connecting groove 19, the plug 11 and the jack 7 are fixed together, the user pulls the telescopic lead 22 outwards, the exposed length of the telescopic lead 22 is lengthened, when the length of the telescopic lead 22 needs to be fixed, the user inserts the fixing plug 10 into the through hole of the rotating shaft 20, the rotating shaft 20 cannot rotate, the exposed length of the telescopic lead 22 is fixed, and the use of the device is convenient.

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

Claims

1. The utility model provides an anti-interference insulation resistance testing arrangement, includes the shell, its characterized in that: the shell comprises box body (1) and top cap (2) with box body (1) one end articulated, the other end of box body (1) and top cap (2) passes through the joint structural connection, one side joint of box body (1) inner chamber has insulation resistance tester body (6), be equipped with jack (7) on insulation resistance tester body (6), one side of jack (7) is equipped with fixed knot and constructs, and fixed knot constructs by pressing down removal handle (13), elevator (15), contact block (16) and spring (14) and constitutes, the even joint of opposite side of box body (1) inner chamber has line box (9), the middle part swing joint of line box (9) inner chamber has pivot (20), the external fixed surface of pivot (20) is connected with coil spring (21), the other end of coil spring (21) is connected with the one end of flexible wire (22), just this end activity of flexible wire (22) has cup jointed connecting wire (23), the other end and the fixed connection of connecting wire (23) and plug connector (11), the other end of flexible wire (22) runs through the fixed connection has line box (7) and jack (11), plug connector (11) bottom adaptation (11) and plug connector (11).

2. The apparatus of claim 1, wherein the apparatus further comprises: the clamping structure has two, and two clamping structures are located the both sides of shell respectively, the clamping structure include with box body (1) top fixedly connected with stop collar (3) and with top cap (2) bottom fixedly connected with locating lever (5), the outer lane activity of locating lever (5) is cup jointed jam (4), the bottom of jam (4) and the inner chamber adaptation of stop collar (3).

3. The apparatus of claim 1, wherein the apparatus further comprises: the other side of the inner cavity of the box body (1) and the bottom of the side of the top cover (2) are uniformly provided with a limit groove (8) matched with the wire box (9).

4. The apparatus of claim 1, wherein the apparatus further comprises: the height of the inner cavity of the connecting groove (19) is larger than the thickness of the lifting block (15), and the width of the inner cavity of the connecting groove (19) is larger than the width of the lifting block (15).

5. The apparatus of claim 1, wherein the apparatus further comprises: be equipped with a word groove on insulation resistance tester body (6), press bottom fixedly connected with connecting rod (17) of removal handle (13), the top fixed connection of connecting rod (17) through word groove and elevator (15), the inner chamber swing joint in connecting rod (17) and word groove, the middle part of jack (7) is equipped with the rectangular channel with elevator (15) adaptation, the top of spring (14) and the bottom fixed connection who contacts piece (16), the top of contacting piece (16) and the bottom contact of elevator (15), be equipped with the hole groove on insulation resistance tester body (6), fixed knot constructs the inner chamber that is located the hole groove, just the bottom of spring (14) and the bottom fixed connection of hole inslot inner chamber, elevator (15) and the inner chamber swing joint in hole groove.

6. The apparatus of claim 1, wherein the apparatus further comprises: the one end fixedly connected with fixation clamp (18) of line box (9), the intracavity joint of fixation clamp (18) has fixed stopper (10), the middle part of pivot (20) is equipped with the through hole with fixed stopper (10) adaptation.

7. The apparatus of claim 1, wherein the apparatus further comprises: the pressing moving handle (13) and the plug (11) are both L-shaped, and the height value of the vertical part of the pressing moving handle (13) is larger than the thickness value of the horizontal part of the plug (11).