CN214044355U - Electrical engineering distribution circuit breaker - Google Patents

Abstract

The utility model discloses an electrical engineering distribution circuit breaker, including circuit breaker, sleeve and end cover, the outside the equal rigid coupling in outer end of circuit breaker has the end cover, the equal rigid coupling in outside center of end cover has the sleeve, the inside processing of end cover has the spout, the inboard of end cover is provided with the reason line subassembly, the reason line subassembly includes end plate, first spring, handle, first slider and branch, controls the equal rigid coupling in the outside of first slider has the handle. This electrical engineering distribution circuit breaker, structure scientific and reasonable, convenience safe in utilization, through the clamp plate, the second slider, the fixture block, first spring, first slider, the end plate, the wire, cooperation between lug and the circuit breaker, with the accurate inside of injecting the lug of wire, make the outer wall that the end plate can move to the wire, play reason line and separate spacing effect, avoided not separating the problem that reason line ability leads to causing phenomena such as the indiscriminate flow dislocation winding of wire in the wiring department after accomplishing the wiring.

Description

Electrical engineering distribution circuit breaker

Technical Field

The utility model relates to a circuit breaker technical field specifically is an electrical engineering distribution circuit breaker.

Background

A circuit breaker is a switching device capable of closing, carrying, and opening a current under a normal circuit condition and closing, carrying, and opening a current under an abnormal circuit condition within a predetermined time, and is classified into a high-voltage circuit breaker and a low-voltage circuit breaker according to its use range, and the division of the high-voltage and low-voltage boundary lines is relatively fuzzy, and is generally called a high-voltage electric appliance of 3kV or more.

Although the circuit breaker in the prior art can be used, the prior art has the problem that the phenomenon of turbulent flow, dislocation and winding of the wires and the like is caused at the wiring position due to the fact that the wire sorting and arranging capability is not available after the wiring is finished.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical engineering distribution circuit breaker to the problem of the random current dislocation winding scheduling phenomenon that does not separate reason line ability and lead to causing the wire in wiring department after accomplishing the wiring that proposes among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electrical engineering distribution circuit breaker comprises a circuit breaker, a sleeve and an end cover, wherein the outer end of the circuit breaker is fixedly connected with the end cover, the center of the outer side of the end cover is fixedly connected with the sleeve, a sliding groove is machined in the end cover, and a wire arranging assembly is arranged on the inner side of the end cover;

the wire arranging assembly comprises an end plate, a first spring, a handle, a first sliding block and a support rod;

it is a plurality of first slider is the both sides about the inside of sliding connection at the spout respectively, the inboard of first slider all is provided with first spring, the upper and lower both sides of first spring all with first slider fixed linking to each other, from top to bottom the equal rigid coupling in the outside of first slider has branch, from top to bottom the equal rigid coupling in the outside of branch has the end plate, controls the equal rigid coupling in the outside of first slider has the handle.

Preferably, the upper and lower first sliding blocks are axially symmetrically distributed by taking the horizontal center of the circuit breaker as a reference.

Preferably, a positioning assembly is arranged inside the sleeve;

the positioning assembly comprises a first clamping groove, a clamping block, a cross rod, a second sliding block, a second spring and a pressing plate;

it is a plurality of first draw-in groove is processed respectively inside the inner wall of a plurality of handles, the equal slip of second slider links to each other in telescopic inside, the inboard of second slider all is provided with the second spring, the both sides of second spring link to each other with second slider and end cover are fixed respectively, the inboard equal rigid coupling in upper and lower both ends of second slider has the fixture block, the outside of second slider all links to each other with the clamp plate is fixed through the horizontal pole, the equal clearance fit of horizontal pole and sleeve.

Preferably, a sliding structure is formed between the second sliding block and the sleeve.

Preferably, wiring assemblies are arranged on the upper side and the lower side of the circuit breaker;

the wiring assembly comprises a bolt, a switch, a wiring block, a lead and a second clamping groove;

it is a plurality of the splice block rigid coupling is in the upper and lower both sides of circuit breaker respectively, the equal screw thread of front end of splice block links to each other there is the bolt, the second draw-in groove has all been processed to the front end inner wall of bolt, the inside conducting strip of splice block links to each other with the wire electrical property, and splice block, wire and bolt all closely laminate, the equal clearance fit of wire and end plate is a plurality of the front end center at the circuit breaker is installed respectively to the switch.

Preferably, the number and relative positions of the plurality of lead wires and the inner through holes of the end plate correspond to each other.

Compared with the prior art, the beneficial effects of the utility model are that: this electrical engineering distribution circuit breaker, structure scientific and reasonable, convenience safe in utilization:

through the clamp plate, the second slider, the fixture block, first spring, first slider, the end plate, the wire, cooperation between lug and the circuit breaker, with the accurate inside of injecting the lug of wire, screw up the wiring of bolt completion wire afterwards, accomplish the wiring back, the user can inwards promote the clamp plate, make clamp plate accessible second slider drive fixture block inwardly moving, remove the joint of fixture block department, make first slider and end plate can outwards remove at the elasticity of first spring and reset, make the end plate portable to the outer wall of wire, play the effect that reason line separated spacing, avoided not separating the problem that reason line ability leads to causing the phenomenon such as the dislocation winding of wire in the junction after accomplishing the wiring.

Drawings

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

FIG. 2 is a schematic view of the circuit breaker, the support post and the end cap of FIG. 1;

fig. 3 is a schematic view of the circuit breaker, the first slider and the bushing of fig. 1;

fig. 4 is a schematic view of the circuit breaker, switch and junction block of fig. 1.

In the figure: 1. the circuit breaker, 2, reason line subassembly, 201, end plate, 202, first spring, 203, handle, 204, first slider, 205, branch pole, 3, wiring subassembly, 301, bolt, 302, switch, 303, splice block, 304, wire, 305, second draw-in groove, 4, locating component, 401, first draw-in groove, 402, fixture block, 403, horizontal pole, 404, second slider, 405, second spring, 406, clamp plate, 5, sleeve, 6, end cover, 7, spout.

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. 1-4, the present invention provides a technical solution: an electrical engineering distribution circuit breaker comprises a circuit breaker 1, a sleeve 5 and an end cover 6, wherein the outer end of the outer circuit breaker 1 is fixedly connected with the end cover 6, the outer center of the end cover 6 is fixedly connected with the sleeve 5, the circuit breaker 1 can support the sleeve 5 through the end cover 6, a sliding groove 7 is processed in the end cover 6, a wire arranging assembly 2 is arranged on the inner side of the end cover 6, the wire arranging assembly 2 comprises an end plate 201, a first spring 202, a handle 203, a first sliding block 204 and a supporting rod 205, a plurality of first sliding blocks 204 are respectively connected with the upper side and the lower side of the inner part of the sliding groove 7 in a sliding manner, the first sliding block 204 can move in the sliding groove 7, the inner side of the first sliding block 204 is provided with the first spring 202, the elastic coefficient K of the first spring 202 is 500N/m, the upper side and the lower side of the first spring 202 are fixedly connected with the first sliding block 204, the first sliding block 204 can extrude the first spring 202 by moving inwards, the outside of first slider 204 all is fixed with branch 205 from top to bottom, and the outside of upper and lower branch 205 all is fixed with end plate 201, and the outside of first slider 204 all is fixed with handle 203 about, and handle 203 accessible first slider 204 drives branch 205 and end plate 201 and removes, and first slider 204 all uses the horizontal center of circuit breaker 1 as the benchmark and is axisymmetric distribution from top to bottom.

The inside of the sleeve 5 is provided with a positioning assembly 4, the positioning assembly 4 comprises a first clamping groove 401, a clamping block 402, a cross bar 403, a second sliding block 404, a second spring 405 and a pressing plate 406, the first clamping grooves 401 are respectively processed inside the inner walls of the handles 203, the second sliding block 404 is connected inside the sleeve 5 in a sliding manner, the second sliding block 404 can move inside the sleeve 5, the inner side of the second sliding block 404 is provided with a second spring 405, the elastic coefficient K of the second spring 405 is 600N/m, two sides of the second spring 405 are respectively fixedly connected with the second sliding block 404 and the end cover 6, the second sliding block 404 can extrude the second spring 404 when moving inwards, the clamping block 402 is fixedly connected on the inner sides of the upper and lower ends of the second sliding block 404, the second sliding block 404 can drive the clamping block 402 to move, the outer side of the second sliding block 404 is fixedly connected with the pressing plate 406 through the cross bar 403, and the cross bar 403 are in clearance fit with the sleeve 5, the cross bar 403 is movable inside the sleeve 5, and a sliding structure is formed between the second slider 404 and the sleeve 5.

The upper and lower both sides of circuit breaker 1 are provided with wiring subassembly 3, wiring subassembly 3 includes bolt 301, switch 302, junction block 303, wire 304, second draw-in groove 305, a plurality of junction blocks 303 rigid coupling respectively are in the upper and lower both sides of circuit breaker 1, the equal screw thread of front end of junction block 303 links up bolt 301, screw up bolt 301 behind the junction block 303 with the grafting of wire 304 and realize the wiring, second draw-in groove 305 has all been processed to the front end inner wall of bolt 301, the inside conducting strip and the wire 304 electrical property of junction block 303 link to each other, and junction block 303, wire 304 and bolt 301 are all closely laminated, the equal clearance fit of wire 304 and end plate 201, the front end center at circuit breaker 1 is installed respectively to a plurality of switches 302, can realize opening and shutting of circuit breaker 1 through switch 302, the quantity and the relative position of the inside through-hole of a plurality of wire 304 and end plate 201 correspond to each other.

When the electrical engineering distribution circuit breaker is required to be used, firstly, a user can install the plurality of circuit breakers 1 at corresponding distribution cabinets, then, the user can pull the end plates 201 in the up-down direction inwards, so that the end plates 201 can drive the first sliding blocks 204 to move inwards to extrude the first springs 202, meanwhile, the first sliding blocks 204 can drive the handles 203 to move inwards, the handles 203 can drive the left and right clamping blocks 402 to move inwards in the moving process, the clamping blocks 402 can be reset by the elastic force of the second springs 405 at the limit positions, the clamping between the clamping blocks 402 and the handles 203 is realized, at the moment, the end plates 201 can be pressed on the outer end surfaces of the wiring blocks 303, at the moment, the inner through holes of the end plates 201 can serve as positioning holes, the user can insert the wires 304 into the inner parts of the wiring blocks 303 accurately from the positioning holes, then, the bolts 301 are screwed, the wiring of the wires 304 is completed, and after the wiring is completed, the user can push the pressing plates 406 inwards, the pressing plate 406 can drive the clamping block 402 to move inwards through the second sliding block 404, clamping at the clamping block 402 is removed, the first sliding block 204 and the end plate 201 can move outwards to reset under the elastic force of the first spring 202, the end plate 201 can move to the outer wall of the lead 304, the effects of wire arrangement, separation and limitation are achieved, and the problems that the phenomenon of turbulent flow, dislocation and winding of the lead at a wiring position and the like caused by the fact that the wire arrangement capacity is not separated after wiring is completed are solved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (6)

1. The utility model provides an electrical engineering distribution circuit breaker, includes circuit breaker (1), sleeve (5) and end cover (6), the outside the equal rigid coupling in outer end of circuit breaker (1) has end cover (6), the equal rigid coupling in outside center of end cover (6) has sleeve (5), its characterized in that: a sliding groove (7) is processed in the end cover (6), and a wire arranging assembly (2) is arranged on the inner side of the end cover (6);

the wire arranging assembly (2) comprises an end plate (201), a first spring (202), a handle (203), a first sliding block (204) and a support rod (205);

a plurality of first slider (204) slides respectively and links to each other both sides about the inside of spout (7), the inboard of first slider (204) all is provided with first spring (202), the upper and lower both sides of first spring (202) all link to each other with first slider (204) is fixed, from top to bottom the equal rigid coupling in outside of first slider (204) has branch (205), from top to bottom the equal rigid coupling in outside of branch (205) has end plate (201), controls the equal rigid coupling in outside of first slider (204) has handle (203).

2. An electrical engineering distribution circuit breaker as claimed in claim 1, wherein: the upper and lower first sliding blocks (204) are axially symmetrically distributed by taking the horizontal center of the circuit breaker (1) as a reference.

3. An electrical engineering distribution circuit breaker as claimed in claim 1, wherein: a positioning component (4) is arranged in the sleeve (5);

the positioning assembly (4) comprises a first clamping groove (401), a clamping block (402), a cross rod (403), a second sliding block (404), a second spring (405) and a pressing plate (406);

a plurality of inside first draw-in groove (401) is processed at the inner wall of a plurality of handles (203) respectively, second slider (404) all slide and link to each other in the inside of sleeve (5), the inboard of second slider (404) all is provided with second spring (405), the both sides of second spring (405) are fixed continuous with second slider (404) and end cover (6) respectively, the inboard equal rigid coupling in upper and lower both ends of second slider (404) has fixture block (402), the outside of second slider (404) all is fixed continuous with clamp plate (406) through horizontal pole (403), horizontal pole (403) and the equal clearance fit of sleeve (5).

4. An electrical engineering distribution circuit breaker according to claim 3, characterized in that: a sliding structure is formed between the second sliding block (404) and the sleeve (5).

5. An electrical engineering distribution circuit breaker as claimed in claim 1, wherein: wiring assemblies (3) are arranged on the upper side and the lower side of the circuit breaker (1);

the wiring assembly (3) comprises a bolt (301), a switch (302), a wiring block (303), a lead (304) and a second card slot (305);

it is a plurality of wiring block (303) rigid coupling is in the upper and lower both sides of circuit breaker (1) respectively, the equal screw thread of front end of wiring block (303) has linked to each other bolt (301), second draw-in groove (305) have all been processed to the front end inner wall of bolt (301), the inside conducting strip of wiring block (303) links to each other with wire (304) electrical property, and wiring block (303), wire (304) and bolt (301) all closely laminate, wire (304) and the equal clearance fit of end plate (201), it is a plurality of switch (302) is installed respectively at the front end center of circuit breaker (1).

6. An electrical engineering distribution circuit breaker according to claim 5, wherein: the number and relative positions of the plurality of leads (304) and the inner through holes of the end plate (201) correspond to each other.

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