CN221378183U - Circuit breaker testing device - Google Patents

Abstract

The utility model relates to the technical field of circuit breakers and discloses a circuit breaker testing device which comprises a transportation assembly, wherein the transportation assembly is internally provided with a testing assembly and a heat dissipation assembly arranged in the testing assembly.

Description

Circuit breaker testing device

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker testing device.

Background

The circuit breaker protects the power supply line and the like, and can automatically cut off the circuit when serious overload or short circuit, undervoltage and other faults occur.

The utility model discloses a breaker test device in China patent document CN218383183U, which relates to the technical field of nuclear power equipment overhaul and comprises the following components: the plug, the lead-out part, the connecting wire and the test box; the test device is used for overhauling the medium-voltage circuit breaker, has a simple structure, is easy to obtain and convenient to use, and is made of common materials. The special aviation plug is used for leading out the connector, so that the quick connection of the breaker switch and the connector can be ensured, the test equipment is connected through the test box, the breaker is quickly tested, the maintenance is not required to be compared with a drawing, one line is connected, the condition of wrong line connection is avoided, the purpose of off-line test of the breaker is achieved, the use is convenient and efficient, the traditional working concept and method are changed, the labor efficiency can be obviously improved, and the working time is shortened. Replace the manual work to tear open the wiring and connect, greatly improve work efficiency, have better economic benefits. However, the circuit breaker testing device is not provided with a heat dissipation device, and after the circuit breaker testing device works for a long time, experimental data can be error due to overhigh temperature, and the ageing rate of components in the circuit breaker testing device can be increased.

Disclosure of utility model

The utility model aims to solve the problems that a heat dissipation device is not arranged in a circuit breaker testing device in the prior art, and after the circuit breaker testing device works for a long time, experimental data can be error due to overhigh temperature, and the ageing rate of components in the circuit breaker testing device can be increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a circuit breaker test device, includes the transportation subassembly, the inside test subassembly that has been deposited of transportation subassembly to and set up the radiator unit inside the test subassembly, the test subassembly includes the tester, tester upper end fixed connection handle, the handle is provided with two sets of and symmetry installation, be provided with wiring port on the tester, be provided with the ground wire interface on the tester, ground wire interface one side is provided with power source, power source one side is provided with switch, be provided with control button on the tester, the upper right corner of tester is provided with the display screen, swing joint bracing piece on the tester, radiator unit includes the heating panel, the mounting hole has been seted up on the heating panel, swing joint support frame is provided with radiator fan on the support frame, radiator unit passes through the mounting hole through the screw, and swing joint is to the tester back.

Preferably, the transportation assembly comprises a box body, a guide rail is arranged at the inner side of the box body, a grip is arranged at one side of the box body, a buckling groove is formed in the box body, a wire box is arranged in the box body, a partition plate is arranged on the box body, a hinge is arranged at one side of the box body, a box cover is movably connected at one side of the hinge, and a buckle is arranged on the box cover;

For storage when the circuit breaker testing apparatus is not in use.

Preferably, the wire box is provided with a guide rail groove, and the guide rail groove corresponds to the guide rail;

The wire box is used for conveniently taking the wire box out of the box body.

Preferably, a sponge cushion is arranged on the inner side of the box cover;

the device is used for protecting the breaker testing device in the transportation process and preventing the breaker testing device from colliding with the box cover.

Preferably, the back of the tester is provided with grooves, the tester is provided with a plurality of groups of heat dissipation holes, and the grooves correspond to the support rods;

The heat dissipation device is used for increasing the heat dissipation effect of the tester.

Preferably, the support rod is provided with an anti-slip pad, the support rod is provided with a clamping piece, and one side of the clamping piece is provided with a fixing block;

The support rod is used for rotating the support rod by a certain angle through pulling, so that the tester is supported for convenient operation.

Preferably, the anti-slip pad is a member made of rubber;

The friction force of the supporting rod is increased, so that the supporting rod applies a supporting force to the tester.

The utility model has the following beneficial effects:

1. According to the circuit breaker testing device, the radiating assembly is arranged, when the testing is carried out by using the testing device, the radiating treatment is effectively carried out on the working testing device under the interaction of the radiating fin and the radiating fan, so that the error of experimental data caused by overhigh temperature is avoided, and the problem that the ageing rate of components in the circuit breaker testing device is increased due to overhigh temperature is solved.

2. According to the breaker testing device, the rotatable supporting rod is arranged, so that the angles of the supporting rod and the tester can be automatically adjusted according to the needs when the tester is used, and an experimenter can start experiments in the most comfortable posture.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a circuit breaker testing apparatus according to the present utility model;

Fig. 2 is a schematic diagram of the overall structure of a transport assembly of a circuit breaker testing apparatus according to the present utility model;

Fig. 3 is a schematic diagram of the overall structure of a box body of the breaker testing device provided by the utility model;

fig. 4 is a schematic diagram of the overall structure of an experimental assembly of a circuit breaker testing apparatus according to the present utility model;

FIG. 5 is an exploded view of an experimental assembly of a circuit breaker testing apparatus according to the present utility model;

Fig. 6 is a schematic diagram of the overall structure of a heat dissipation assembly of an adjusting assembly of a circuit breaker testing device according to the present utility model;

Fig. 7 is a schematic diagram of the overall structure of a support rod of a circuit breaker testing apparatus according to the present utility model;

legend description:

1. A transport assembly; 11. a case; 111. a guide rail; 12. a grip; 13. a buckle groove; 14. a wire box; 141. a guide rail groove; 15. a partition plate; 16. a hinge; 17. a case cover; 171. a sponge cushion; 18. a buckle; 2. a test assembly; 21. a test instrument; 211. a groove; 212. a heat radiation hole; 22. a handle; 23. a wiring port; 24. a ground wire interface; 25. a power interface; 26. a power switch; 27. a control button; 28. a display screen; 29. a support rod; 291. an anti-slip pad; 292. a clamping piece; 2921. a fixed block; 3. a heat dissipation assembly; 31. a heat dissipation plate; 311. a mounting hole; 32. a support frame; 33. a heat radiation fan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-7, one embodiment provided by the present utility model is: the utility model provides a circuit breaker test device, including transportation subassembly 1, transportation subassembly 1 inside has deposited test subassembly 2, and set up the radiator unit 3 in test subassembly 2 inside, test subassembly 2 includes tester 21, tester 21 upper end fixed connection handle 22, handle 22 is provided with two sets of and symmetry installations, be provided with wiring port 23 on the tester 21, be provided with ground wire interface 24 on the tester 21, ground wire interface 24 is provided with power source 25 by one side, power source 25 is provided with switch 26 by one side, be provided with control button 27 on the tester 21, the upper right corner of tester 21 is provided with display screen 28, swing joint bracing piece 29 on the tester 21, radiator unit 3 includes heating panel 31, the mounting hole 311 has been seted up on the heating panel 31, swing joint support frame 32 on the heating panel 31, be provided with radiator fan 33 on the support frame 32, radiator unit 3 passes through screw through mounting hole 311, and swing joint is to the tester 21 back.

The transportation assembly 1 comprises a box 11, a guide rail 111 is arranged on the inner side of the box 11, a grip 12 is arranged on one side of the box 11, a clamping groove 13 is formed in the box 11, a wire box 14 is arranged in the box 11, a partition 15 is arranged on the box 11, a test instrument 21 and the wire box 14 are prevented from colliding, a hinge 16 is arranged on one side of the box 11, a box cover 17 is movably connected to one side of the hinge 16, a clamping buckle 18 is arranged on the box cover 17, a guide rail groove 141 is formed in the wire box 14, the guide rail groove 141 corresponds to the guide rail 111, the wire box 14 can be taken out for cleaning, a foam-rubber cushion 171 is arranged on the inner side of the box cover 17, the test instrument 21 and the box cover 17 are prevented from colliding in the transportation process, a groove 211 is formed in the back of the test instrument 21, a plurality of groups of heat dissipation holes 212 are formed in the test instrument 21, the groove 211 corresponds to the support rod 29, a skid-proof pad 291 is arranged on the support rod 29, a clamping piece 292 is arranged on the support rod 29, a fixing block 2921 is arranged on one side of the clamping piece 292, the angle of the support rod 29 and the test instrument 21 can be adjusted through pulling 29, the skid-proof pad 291 is a member made of rubber, and the friction force of the support rod 29 is increased.

Working principle: firstly, the box cover 17 is opened to take the tester 21 out of the box 11, then the connecting wire is taken out of the wire box 14, then the tester 21 and the supporting wire 29 are adjusted to a proper supporting angle by pulling the supporting wire 29, then the connecting wire and the circuit breaker are connected, then the tester 21 is connected with the ground wire through the ground wire interface 24, then the tester 21 is connected with the power supply, all the materials are ready, the power switch 26 is pressed down to supply power to the tester 21, meanwhile, the cooling fan 33 is started, heat generated when the tester 21 works is transferred to the cooling plate 31, then the cooling fan 33 is used for cooling, after the experiment is finished, the tester 21 and the connecting wire are put into the box 11 in sequence, and the box cover 17 is closed to place experimental equipment.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a circuit breaker test device, includes transportation subassembly (1), and inside test subassembly (2) of depositing of transportation subassembly (1) to and set up in inside radiator unit (3) of test subassembly (2), its characterized in that: test subassembly (2) are including tester (21), tester (21) upper end fixed connection handle (22), handle (22) are provided with two sets of just symmetry installations, be provided with wiring port (23) on tester (21), be provided with ground wire interface (24) on tester (21), ground wire interface (24) are provided with power source (25) by one side, power source (25) are provided with switch (26) by one side, be provided with control button (27) on tester (21), tester (21) upper right corner is provided with display screen (28), swing joint bracing piece (29) on tester (21), radiator unit (3) are including heating panel (31), set up mounting hole (311) on heating panel (31), swing joint support frame (32) on heating panel (31), be provided with radiator fan (33) on support frame (32), radiator unit (3) pass through mounting hole (311) through the screw, and swing joint is to tester (21) back.

2. The circuit breaker testing apparatus of claim 1, wherein: the transportation assembly (1) comprises a box body (11), a guide rail (111) is arranged on the inner side of the box body (11), a grip (12) is arranged on one side of the box body (11), a buckling groove (13) is formed in the box body (11), a wire box (14) is arranged inside the box body (11), a partition plate (15) is arranged on the box body (11), a hinge (16) is arranged on one side of the box body (11), a box cover (17) is movably connected on one side of the hinge (16), and a buckle (18) is arranged on the box cover (17).

3. A circuit breaker testing apparatus according to claim 2, wherein: the wire box (14) is provided with a guide rail groove (141), and the guide rail groove (141) corresponds to the guide rail (111).

4. A circuit breaker testing apparatus according to claim 2, wherein: a foam cushion (171) is arranged on the inner side of the box cover (17).

5. The circuit breaker testing apparatus of claim 1, wherein: the back of the tester (21) is provided with grooves (211), the tester (21) is provided with a plurality of groups of heat dissipation holes (212), and the grooves (211) correspond to the support rods (29).

6. The circuit breaker testing apparatus of claim 1, wherein: the anti-slip pad (291) is arranged on the supporting rod (29), the clamping piece (292) is arranged on the supporting rod (29), and the fixing block (2921) is arranged on one side of the clamping piece (292).

7. The circuit breaker testing apparatus of claim 6, wherein: the anti-slip pad (291) is a member made of rubber.