CN216648202U

CN216648202U - Breaker box button protection device

Info

Publication number: CN216648202U
Application number: CN202220148878.XU
Authority: CN
Inventors: 玉苏甫·艾买提
Original assignee: Bazhou Kalwan Power Engineering Co ltd
Current assignee: Bazhou Kalwan Power Engineering Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-05-31
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a circuit breaker box button protection device which comprises a bottom plate, wherein a circuit breaker body is fixedly installed at the top of the bottom plate, a test button is arranged at the top of the circuit breaker body, a protection box is arranged on the outer side of the circuit breaker body, one end of the protection box is rotatably hinged with the bottom plate through a hinge, the other end of the protection box is fixedly clamped through a clamping component arranged on the bottom plate, and the circuit breaker box button protection device also comprises a trigger component which is arranged at the top of the protection box and used for extruding the test button; the utility model is provided with the extrusion rod, the sliding block, the sliding groove and the spring, so that the extrusion rod can be pressed against the test button by extruding the extrusion rod, thereby avoiding the direct touch of the test button by a person with hands and avoiding the electric shock of the person.

Description

Breaker box button protection device

Technical Field

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

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition for a predetermined time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.

The existing circuit breaker can be generally provided with a protection box to protect the circuit breaker, but when the circuit breaker is used for a long time, the circuit breaker is internally aged to cause electric leakage of the circuit breaker, so that a test button on the circuit breaker is electrified, and when the test button is pressed, personnel get an electric shock easily, and the operation of the personnel is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a breaker box button protection device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

breaker box button protection device, comprising a base plate, the top fixed mounting of bottom plate has the circuit breaker body, the top of circuit breaker body is provided with test button, just the outside of circuit breaker body is provided with the protection box, the one end of protection box pass through the hinge with the bottom plate is rotated articulated, and the other end through set up in joint subassembly on the bottom plate carries out fixed joint, still including set up in protection box top is used for the extrusion test button's trigger subassembly.

As a further scheme of the utility model: the joint subassembly includes fixed mounting in two fixed blocks at bottom plate top, two the fixed block set up in the both sides of protection box, and two the fixed block middle part all runs through and is provided with the bolt, the jack has been seted up on the protection box, the bolt with the jack cooperatees.

As a further scheme of the utility model: trigger the subassembly including running through the extrusion pole at protection box top, just the protection box is located the spout has been seted up in the outside of extrusion pole, the inside slip of spout is provided with the slider, the slider with extrusion pole fixed connection, just the slider with fixedly connected with spring between the bottom inner wall of spout.

As a further scheme of the utility model: the top of the extrusion rod is fixedly provided with a pressing block.

As a further scheme of the utility model: mounting holes are formed in the periphery of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has the advantages that the extrusion rod, the sliding block, the sliding groove and the spring are arranged, so that the extrusion rod can be enabled to abut against the test button by extruding the extrusion rod, thereby preventing personnel from directly touching the test button by hands and avoiding electric shock of the personnel.

Drawings

Fig. 1 is a schematic structural diagram of a breaker box button protection device.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a sectional view taken along line a-a in fig. 2.

Fig. 4 is a sectional view taken along line B-B in fig. 2.

In the figure, 1, a bottom plate; 11. mounting holes; 2. a protection box; 3. a trigger component; 31. an extrusion stem; 32. a chute; 33. a slider; 34. a spring; 35. a pressing block; 4. a clamping assembly; 41. a fixed block; 42. a jack; 43. a bolt; 5. a circuit breaker body; 6. a test button.

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.

Referring to fig. 1 to 4, in the embodiment of the utility model, the breaker box button protection device includes a bottom plate 1, mounting holes 11 are formed around the bottom plate 1, and the device can be conveniently fixed to a designated position by forming the mounting holes 11 on the bottom plate 1; the circuit breaker comprises a bottom plate 1, a circuit breaker body 5, a test button 6, a protection box 2, a hinge, a clamping assembly 4, a bolt 43, a fixing block 41 and a bolt 43, wherein the top of the bottom plate 1 is fixedly provided with the circuit breaker body 5, the outer side of the circuit breaker body 5 is provided with the protection box 2, one end of the protection box 2 is rotatably hinged with the bottom plate 1 through the hinge, the other end of the protection box is fixedly clamped through the clamping assembly 4 arranged on the bottom plate 1, the clamping assembly 4 comprises the two fixing blocks 41 fixedly arranged on the top of the bottom plate 1, the two fixing blocks 41 are arranged on two sides of the protection box 2, the middle parts of the two fixing blocks 41 are respectively provided with the bolt 43 in a penetrating mode, the protection box 2 is provided with the bolt 42 matched with the bolt 43, and the bolt 43 penetrates through the fixing blocks 41 and is matched with the bolt 42, so that the protection box 2 can be fixed; the device also comprises a trigger component 3 which is arranged at the top of the protection box 2 and is used for extruding the test button 6, the trigger component 3 comprises an extruding rod 31 which penetrates through the top of the protection box 2, and the protection box 2 is provided with a chute 32 at the outer side of the extrusion rod 31, a slide block 33 is arranged inside the chute 32 in a sliding way, the slide block 33 is fixedly connected with the extrusion rod 31, and a spring 34 is fixedly connected between the sliding block 33 and the inner wall of the bottom end of the sliding chute 32, here, by arranging the extrusion rod 31 at the top of the protection box 2, and arranging the sliding block 33, the sliding chute 32 and the spring 34 in a matching way, so that by pressing down on the pressing rod 31, the pressing rod 31 can trigger the test button 6, thereby can avoid personnel directly to touch test button 6 with the hand to the top fixed mounting that can avoid personnel to electrocute extrusion stem 31 has a pressing block 35, through being provided with pressing block 35, can conveniently extrude extrusion stem 31.

The device is when using, can install the assigned position with the device through the mounting hole 11 of seting up on bottom plate 1, when carrying out periodic inspection to earth-leakage protector and need press test button 6, can be through pressing press block 35, press block 35 and drive the 16 downstream of stripper bar and support and press test button 6, thereby can avoid the staff directly to touch test button 6 with the hand, avoid personnel to electrocute the phenomenon to appear, and when earth-leakage protector takes place to damage and needs maintenance and change, accessible pulling bolt 43 makes bolt 43 break away from jack 42, thereby can rotate protection box 2 and make it open, then can maintain and change the earth-leakage protector body.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Breaker box button protection device, including bottom plate (1), its characterized in that: the top fixed mounting of bottom plate (1) has circuit breaker body (5), the top of circuit breaker body (5) is provided with test button (6), just the outside of circuit breaker body (5) is provided with protection box (2), the one end of protection box (2) pass through the hinge with bottom plate (1) rotates articulatedly, and the other end through set up in joint subassembly (4) on bottom plate (1) carry out fixed joint, still including set up in protection box (2) top is used for the extrusion trigger subassembly (3) of test button (6).

2. The circuit breaker cassette button protection device of claim 1, wherein: joint subassembly (4) including fixed mounting in two fixed blocks (41), two at bottom plate (1) top fixed block (41) set up in the both sides of protection box (2), and two fixed block (41) middle part all runs through and is provided with bolt (43), jack (42) have been seted up on protection box (2), bolt (43) with jack (42) cooperate.

3. The circuit breaker cassette button protection device of claim 1, wherein: trigger subassembly (3) including stripper bar (31) that runs through protection box (2) top, just protection box (2) are located spout (32) have been seted up in the outside of stripper bar (31), the inside slip of spout (32) is provided with slider (33), slider (33) with stripper bar (31) fixed connection, just slider (33) with fixedly connected with spring (34) between the bottom inner wall of spout (32).

4. The circuit breaker cassette button protection device of claim 3, wherein: the top of the extrusion rod (31) is fixedly provided with a pressing block (35).

5. The circuit breaker cassette button protection device of claim 1, wherein: the periphery of the bottom plate (1) is provided with mounting holes (11).