CN216117921U

CN216117921U - Testing device for leakage protector

Info

Publication number: CN216117921U
Application number: CN202122048704.4U
Authority: CN
Inventors: 赖天儒
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-03-22
Anticipated expiration: 2031-08-28

Abstract

The utility model relates to the technical field of testing of leakage protectors, and discloses a testing device of a leakage protector, which solves the problems that the conventional leakage protector is usually manually tested, the testing mode is inconvenient, time is wasted, and the testing efficiency is influenced; the pull rod moves to drive the sliding plate to move, so that the two clamping plates move to clamp the leakage protector body, the device is more stable when being tested, and the test effect is better.

Description

Testing device for leakage protector

Technical Field

The utility model belongs to the technical field of leakage protector testing, and particularly relates to a leakage protector testing device.

Background

The leakage protector is called leakage breaker, it is mainly used for protecting the electric shock of human body with fatal danger when the equipment has leakage fault, it has the functions of overload and short circuit protection, and can be used for protecting the overload and short circuit of circuit or motor.

The earth leakage protector needs to be tested when leaving the factory, the existing testing mode is generally manual testing, the testing mode is inconvenient, time is wasted, and testing efficiency is influenced, so that an earth leakage protector testing device needs to be designed.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the testing device for the leakage protector, which effectively solves the problems that the conventional leakage protector is usually tested manually, the testing mode is inconvenient, the time is wasted, and the testing efficiency is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a testing device for a leakage protector comprises a base, wherein a supporting frame is connected to the upper end of the base, a first electric telescopic rod is connected to the middle of the upper end of the supporting frame, an output end of the first electric telescopic rod is connected with a supporting plate, two sides of the lower end of the supporting plate are both connected with a tester, two sides of the lower end of the tester are both connected with contacts, a groove is formed in the middle of the upper end of the base, the bottom end inside the groove is connected with a second electric telescopic rod, the output end of the second electric telescopic rod is connected with a moving plate, the upper end of the moving plate is connected with a metal clip, and a placing seat is connected above the groove relative to the upper end of the base;

place an internal connection and have the baffle, place an inside both sides and all be connected with the backup pad, backup pad one side both ends all are connected with the round bar, round bar one end with place an interior wall connection, the outside cover of round bar is equipped with the slide, the round bar outside for the slide with place between the seat inner wall the cover be equipped with the spring, slide one side middle part is connected with the pull rod, pull rod one end runs through and extends to place an outside, the slide both ends all rotate and are connected with branch, branch one end rotates and is connected with splint, splint one end and backup pad one side sliding connection, place an inside bottom and be connected with the earth leakage protector body between two splint, earth leakage protector body one side both ends all are connected with the interface, earth leakage protector body opposite side both ends all are connected with binding post.

Preferably, the bottom end in the placing seat is provided with a through hole, and the wiring terminal is located in the through hole.

Preferably, the diameter of the through hole is larger than that of the metal clamp, and the lower end of the wiring terminal is matched with the upper end of the metal clamp.

Preferably, one side of the outer part of the pull rod is sleeved with a fixed sleeve, and one end of the fixed sleeve is in contact with the inner wall of the placing seat.

Preferably, the round bar penetrates through the sliding plate and is provided with a sliding hole, and the sliding plate is connected with the round bar in a sliding manner.

Preferably, the supporting rod is rotatably connected with the sliding plate through a first pin shaft, and the supporting rod is rotatably connected with the clamping plate through a second pin shaft.

Preferably, both ends of the moving plate are in sliding connection with both sides of the inner wall of the groove.

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

(1) according to the leakage protector, through the arrangement of the groove, the first electric telescopic rod, the second electric telescopic rod, the moving plate, the metal clamp, the wiring terminal, the tester, the interface and the placing seat, the second electric telescopic rod extends upwards to drive the moving plate to move upwards, so that the metal clamp is in contact with the wiring terminal, then the first electric telescopic rod extends downwards to drive the support plate to move downwards, so that the contact is connected with the interface, and further, the leakage protector body is automatically tested, so that the time required by the test is shortened, and the test efficiency is improved;

(2) the setting through backup pad, pull rod, round bar, slide, branch and splint, the pull rod removes and drives the slide and remove, and the slide removes and drives branch and remove, and then makes two splint remove and carry out the centre gripping to the earth leakage protector body, and is more stable when making the device test to the test effect is better in the time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the connection structure of the support plates of the present invention;

FIG. 3 is a schematic view of a rotational structure of the strut of the present invention;

in the figure: 1. a base; 2. a support frame; 3. a first electric telescopic rod; 4. a support plate; 5. a tester; 6. a contact; 7. a groove; 8. a second electric telescopic rod; 9. moving the plate; 10. a metal clip; 11. a placing seat; 12. a partition plate; 13. a support plate; 14. a round bar; 15. a slide plate; 16. a pull rod; 17. a strut; 18. a splint; 19. a leakage protector body; 20. an interface; 21. a wiring terminal; 22. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In a first embodiment, as shown in fig. 1, 2 and 3, the testing device comprises a base 1, wherein the upper end of the base 1 is connected with a support frame 2, the middle part of the upper end of the support frame 2 is connected with a first electric telescopic rod 3, the output end of the first electric telescopic rod 3 is connected with a support plate 4, two sides of the lower end of the support plate 4 are both connected with a tester 5, two sides of the lower end of the tester 5 are both connected with contacts 6, the middle part of the upper end of the base 1 is provided with a groove 7, the bottom end inside the groove 7 is connected with a second electric telescopic rod 8, the output end of the second electric telescopic rod 8 is connected with a movable plate 9, two ends of the movable plate 9 are both connected with two sides of the inner wall of the groove 7 in a sliding manner, the upper end of the movable plate 9 is connected with a metal clip 10, and a placing seat 11 is connected above the groove 7 and opposite to the upper end of the base 1;

the inner part of the placing seat 11 is connected with a clapboard 12, two inner sides of the placing seat 11 are both connected with a supporting plate 13, two ends of one side of the supporting plate 13 are both connected with a round bar 14, one end of the round bar 14 is connected with the inner wall of the placing seat 11, the outer part of the round bar 14 is sleeved with a sliding plate 15, a spring 22 is sleeved between the outer part of the round bar 14 and the inner wall of the placing seat 11 relative to the sliding plate 15, the middle part of one side of the sliding plate 15 is connected with a pull rod 16, one end of the pull rod 16 extends to the outer part of the placing seat 11, two ends of the sliding plate 15 are both rotatably connected with a supporting rod 17, the supporting rod 17 is rotatably connected with the sliding plate 15 by a first pin shaft, one end of the supporting rod 17 is rotatably connected with a clamping plate 18 by a second pin shaft, one end of the clamping plate 18 is slidably connected with one side of the supporting plate 13, the bottom end of the inner part of the placing seat 11 is connected with an earth leakage protector body 19 relative to the two clamping plates 18, two ends of one side of the earth leakage protector body 19 are both connected with interfaces 20, both ends of the other side of the leakage protector body 19 are connected with wiring terminals 21.

In the second embodiment, on the basis of the first embodiment, the through hole is formed in the bottom end of the inside of the placing seat 11, the connecting terminal 21 is located inside the through hole, the second electric telescopic rod 8 extends upwards to drive the moving plate 9 to move, the moving plate 9 drives the metal clip 10 to move to the inside of the through hole, and then the metal clip 10 is in contact with the connecting terminal 21, so that the leakage protector body 19 is conveniently tested by the device.

In the third embodiment, on the basis of the first embodiment, the diameter of the through hole is larger than that of the metal clip 10, and the lower end of the connecting terminal 21 is matched with the upper end of the metal clip 10, so that the metal clip 10 can be conveniently moved into the through hole.

Fourth embodiment, on the basis of first embodiment, the outside one side cover of pull rod 16 is equipped with fixed cover, fixed cover one end with place the contact of seat 11 inner wall, pulling pull rod 16, make pull rod 16 remove and drive slide 15 and remove, slide 15 removes and drives branch 17 and remove, and then make two splint 18 remove and carry out the centre gripping to earth leakage protector body 19, then rotate fixed cover, make pull rod 16 fixed under the effect of fixed cover, and then make earth leakage protector body 19 fixed, avoid pull rod 16 to remove the fixed effect that influences the device.

Fifth, on the basis of the first embodiment, a sliding hole is formed in the position, where the round rod 14 penetrates through the sliding plate 15, and the sliding plate 15 is slidably connected with the round rod 14, so that the sliding plate 15 can slide conveniently, and the sliding plate 15 can drive the supporting rod 17 to move conveniently.

The working principle is as follows: in use, the body 19 of the earth leakage protector to be tested is first placed inside the placing seat 11, with the terminal 21 inside the through hole, then the pull rod 16 is pulled to one side, the pull rod 16 moves to drive the sliding plate 15 to move, the sliding plate 15 drives the supporting rod 17 to move, the supporting rod 17 drives the clamping plate 18 to move to the center, the leakage protector body 19 is clamped and fixed under the matching of the two clamping plates 18, the leakage protector body 19 is prevented from deviating in the test to influence the test result, the second electric telescopic rod 8 extends upwards to drive the moving plate 9 to move upwards, so that the metal clamp 10 moves to the inside of the through hole, thereby bringing the metal clip 10 into contact with the terminal 21, energizing the earth-leakage protector body 19, then the first electric telescopic rod 3 extends downwards to drive the support plate 4 to move downwards, so that the contact 6 is connected with the interface 20, and the test of the leakage protector body 19 is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leakage protector testing arrangement, includes base (1), its characterized in that: the upper end of the base (1) is connected with a support frame (2), the middle part of the upper end of the support frame (2) is connected with a first electric telescopic rod (3), the output end of the first electric telescopic rod (3) is connected with a support plate (4), two sides of the lower end of the support plate (4) are both connected with a tester (5), two sides of the lower end of the tester (5) are both connected with contacts (6), the middle part of the upper end of the base (1) is provided with a groove (7), the bottom end inside the groove (7) is connected with a second electric telescopic rod (8), the output end of the second electric telescopic rod (8) is connected with a movable plate (9), the upper end of the movable plate (9) is connected with a metal clamp (10), and a placing seat (11) is connected above the groove (7) relative to the upper end of the base (1);

a partition plate (12) is connected inside the placing seat (11), supporting plates (13) are connected on two sides inside the placing seat (11), round rods (14) are connected on two ends of one side of each supporting plate (13), one end of each round rod (14) is connected with the inner wall of the placing seat (11), a sliding plate (15) is sleeved outside each round rod (14), a spring (22) is sleeved outside each round rod (14) relative to the sliding plate (15) and between the inner walls of the placing seat (11), a pull rod (16) is connected in the middle of one side of each sliding plate (15), one end of each pull rod (16) penetrates and extends to the outside of the placing seat (11), supporting rods (17) are rotatably connected at two ends of each sliding plate (15), clamping plates (18) are rotatably connected at one ends of the supporting rods (17), one end of each clamping plate (18) is slidably connected with one side of the supporting plate (13), and a leakage protector body (19) is connected between the bottom end inside the placing seat (11) relative to two clamping plates (18), both ends of one side of the leakage protector body (19) are connected with the interfaces (20), and both ends of the other side of the leakage protector body (19) are connected with the wiring terminals (21).

2. A device as claimed in claim 1, wherein: the bottom end in the placing seat (11) is provided with a through hole, and the wiring terminal (21) is located in the through hole.

3. A device as claimed in claim 2, wherein: the diameter of the through hole is larger than that of the metal clip (10), and the lower end of the wiring terminal (21) is matched with the upper end of the metal clip (10).

4. A device as claimed in claim 1, wherein: one side of the outer part of the pull rod (16) is sleeved with a fixed sleeve, and one end of the fixed sleeve is in contact with the inner wall of the placing seat (11).

5. A device as claimed in claim 1, wherein: the round rod (14) penetrates through the sliding plate (15) to be provided with a sliding hole, and the sliding plate (15) is connected with the round rod (14) in a sliding mode.

6. A device as claimed in claim 1, wherein: the supporting rod (17) is rotatably connected with the sliding plate (15) through a first pin shaft, and the supporting rod (17) is rotatably connected with the clamping plate (18) through a second pin shaft.

7. A device as claimed in claim 1, wherein: and two ends of the moving plate (9) are in sliding connection with two sides of the inner wall of the groove (7).