CN215988613U - Side-inserted circuit breaker power supply device of distribution box - Google Patents

Abstract

The utility model relates to a power supply device of a side-inserted circuit breaker of a distribution box, which comprises an insulating seat, wherein the insulating seat is provided with a plurality of conductive pieces, each conductive piece comprises a main body and branches, each main body is positioned below the insulating seat, each main body longitudinally extends and is transversely arranged in parallel, an insulating partition plate is arranged between the adjacent main bodies of the insulating seat, the branches are positioned above the insulating seat, two ends of each branch transversely extend to the outside of the insulating seat to form abutting ends, and the branches are vertically provided with conductive fixing pieces which penetrate through the branches, the insulating seats and the main bodies to form electric connection and fixed matching of the branches and the main bodies. By adopting the scheme, the power supply device of the side-inserted circuit breaker of the distribution box has a compact structure, reduces the processing cost, simplifies the processing and improves the processing efficiency.

Description

Side-inserted circuit breaker power supply device of distribution box

Technical Field

The utility model relates to the field of distribution boxes, in particular to a power supply seat of a circuit breaker of a distribution box.

Background

The switch device, the measuring instrument, the protective electric appliance and the auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the distribution box, and the distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

In order to shunt the main current to each branch, a side-inserted breaker power supply device is often arranged in the distribution box, the side-inserted breaker power supply device comprises an insulating base, the insulating base is provided with a plurality of conductive pieces, each conductive piece comprises a main body and branches which are integrally arranged, the main bodies of the conductive pieces extend longitudinally and are vertically arranged in parallel, the branches extend transversely, the middle parts of the branches are fixed on the main bodies, two ends of each branch are used as abutting ends, in order to enable the abutting ends of the conductive pieces to be located at the same height, the branches located at the top and the branches located at the bottom need to be bent towards the vertical middle parts, air insulation is formed between the main bodies at a certain distance, the whole device is more swollen, secondly, the branches located at the top and the branches located at the bottom need to be additionally bent, the processing procedure is complicated, and the bent parts used for connection also consume certain materials, with the increasing metal price, the production cost of enterprises is undoubtedly greatly increased, and resource waste is also caused.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the power supply device of the side-inserted circuit breaker of the distribution box, which has a compact structure, reduces the processing cost, simplifies the processing and improves the processing efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: including insulating seat, insulating seat be provided with a plurality of electrically conductive pieces, electrically conductive piece include main part and branch, its characterized in that: each main body is located below the insulating seat, each main body extends longitudinally and is arranged transversely in parallel, an insulating partition plate is arranged between adjacent main bodies of the insulating seats, the branches are located above the insulating seats, two ends of each branch extend transversely to the outside of the insulating seats to form abutting ends, the abutting ends abut against the circuit breaker to form electric connection, and the branches are vertically provided with conductive fixing pieces which penetrate through the branches, the insulating seats and the main bodies to form electric connection and fixed matching of the branches and the main bodies.

Through adopting above-mentioned technical scheme, change the mode of arranging of main part, change from vertical arranging to transversely arranging, form the insulating barrier between the adjacent main part by insulator seat and insulating barrier, make the structure more compact, simultaneously, each branch is located the coplanar, need not to bend the branch, simplified processing, improve machining efficiency, then, constitute branch and main part electricity by electrically conductive mounting and be connected and fixed coordination, the branch that significantly reduces and the main part are through bending the material that the conductive mode that supports joining in marriage consumed, reduce the processing cost.

The utility model is further configured to: one end of the main body extends out of the insulating seat, and the other end of the main body extends to the position flush with the corresponding branch.

By adopting the technical scheme, the main body only extends to the position flush with the corresponding branch, but not extends to the bottom, so that the length of the main body is reduced, and the material is further reduced.

The utility model is further configured to: the branch, the insulating seat and the main body are coaxially provided with mounting holes for the conductive fixing piece to pass through along the vertical direction, the diameters of the mounting holes of the branch and the insulating seat are consistent and are larger than those of the mounting holes of the main body, the conductive fixing piece comprises a first part, a second part and a third part, the first part, from top to bottom, and the radius of the first part, the second part and the third part are gradually reduced, the first part is abutted against the upper side of the branch, the second part penetrates through the branch and the insulating seat and is abutted against the upper side of the main body, and the third part penetrates through the main body and is fixed through press riveting.

Through adopting above-mentioned technical scheme, electrically conductive mounting multilayer structure forms the spacing cooperation with a plurality of positions when fixed to improve fixed reliability, guarantee the reliability of electric connection promptly.

The utility model is further configured to: the insulation seat corresponds to each branch and is transversely provided with an upper groove matched with each fractal shape, two ends of the upper groove extend to the side surface of the insulation seat to form a mounting opening, and two ends of the upper groove are respectively provided with a limiting pressing plate for limiting the branch in the upper groove.

Through adopting above-mentioned technical scheme, the spacing clamp plate at upper groove cooperation both ends improves installation stability, the convenient degree of installation and the insulating properties of adjacent branch, makes the structure more compact.

The utility model is further configured to: each branch all be provided with the mounting hole unanimous with main part quantity.

By adopting the technical scheme, the mounting holes with the same number as the main bodies are machined in each branch, so that each branch can be adapted to the mounting requirements of each main body, namely, the branch with a single specification is machined, the machining process is simplified, and the machining efficiency is improved.

The utility model is further configured to: and a cover plate clamped with the insulating seat is arranged above the upper groove of the insulating seat.

By adopting the technical scheme, the cover plate is additionally arranged to form complete covering of the branches, so that the insulation and protection effects are ensured.

Drawings

FIG. 1 is a top perspective view of an embodiment of the present invention;

FIG. 2 is a perspective view of the present invention with the cover plate removed;

FIG. 3 is a bottom perspective view of an embodiment of the present invention;

FIG. 4 is a cross-sectional view of an embodiment of the present invention;

fig. 5 is an enlarged view of a in fig. 4.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, where in the drawings the X-axis is longitudinal, the Y-axis is transverse, and Z is vertical.

As shown in fig. 1-5, the utility model discloses a power supply device for a side-inserted breaker of a distribution box, which comprises an insulating base 1, wherein the insulating base 1 is provided with a plurality of conductive pieces 2, each conductive piece 2 comprises a main body 21 and branches 22, each main body 21 is positioned below the insulating base 1, each main body 21 longitudinally extends and is transversely arranged in parallel, an insulating partition 11 is arranged between adjacent main bodies 21 of the insulating base 1, each branch 22 is positioned above the insulating base 1, two ends of each branch 22 transversely extend to the outside of the insulating base 1 to form a butting end 221, the butting end 221 is abutted against the breaker to form an electric connection, the breaker is provided with a slot inserted and matched with the butting end 221, the branch 22 is vertically provided with a conductive fixing piece 23 which penetrates through the branch 22, the insulating base 1 and the main body 21 and forms an electric connection and fixed matching between the branch 22 and the main body 21, the arrangement mode of the main body 21 is changed from vertical arrangement to transverse arrangement, the insulating barrier between the adjacent main bodies 21 is formed by the insulating base 1 and the insulating partition plate 11, so that the structure is more compact, meanwhile, each branch 22 is positioned on the same plane, the branches 22 do not need to be bent, the processing is simplified, the processing efficiency is improved, then, the branches 22 are formed by the conductive fixing parts 23 and are electrically connected and fixedly matched with the main bodies 21, the consumption of materials of the branches 22 and the main bodies 21 in a conductive mode of butt-matching after bending is greatly reduced, the processing cost is reduced, one conductive piece 2 can comprise one main body 21 and one branch 22 and also comprises one main body 21 and a plurality of branches 22, the embodiment comprises three conductive pieces 2, and each conductive piece 2 comprises one main body 21 and two branches 22.

One end of the main body 21 extends to the outside of the insulating base 1, the other end extends to the position flush with the corresponding branch 22, and the main body 21 only extends to the position flush with the corresponding branch 22, but not to the bottom, so that the length of the main body 21 is reduced, and the material is further reduced.

The branch 22, the insulating base 1 and the main body 21 are coaxially provided with a mounting hole 24 for the conductive fixing member 23 to pass through along the vertical direction, the diameters of the mounting holes 24 of the branch 22 and the insulating base 1 are consistent and are larger than that of the mounting hole 24 of the main body 21, the conductive fixing member 23 comprises a first portion 231, a second portion 232 and a third portion 233, the diameters of the first portion 231, the second portion 232 and the third portion 233 are gradually reduced from top to bottom, the first portion 231 abuts against the upper side of the branch 22, the second portion 232 penetrates through the branch 22 and the insulating base 1 and abuts against the upper side of the main body 21, the third portion 233 penetrates through the main body 21 and is fixed through press riveting, and the multi-layer structure of the conductive fixing member 23 is fixed and forms limit matching with multiple positions, so that the fixing reliability is improved, namely the reliability of electrical connection is guaranteed.

The insulating seat 1 corresponds with each branch 22 and is provided with the upper groove 12 with each fractal shape looks adaptation along transversely, and the both ends of upper groove 12 extend to insulating seat 1 side and form installing port 121, and the upper groove 12 both ends are provided with respectively and are spacing the spacing clamp plate 122 of branch 22 in upper groove 12, and the spacing clamp plate 122 at upper groove 12 cooperation both ends improves installation stability, the convenient degree of installation and adjacent branch 22's insulating properties, makes the structure more compact.

Each branch 22 is provided with mounting holes 24 with the same number as the main body 21, and each branch 22 is provided with mounting holes 24 with the same number as the main body 21, so that each branch 22 can adapt to the mounting requirements of each main body 21, namely, each branch 22 with a single specification can be processed, the processing technology is simplified, the processing efficiency is improved, and in the specific embodiment, three main bodies 21 are provided, so that each branch 22 is provided with three mounting holes 24.

The insulating base 1 is located and is provided with the apron 13 with insulating base 1 block cooperation above the upper groove 12, adds apron 13, forms the complete cladding of branch 22, guarantees insulating and protection effect, and apron 13 both sides are provided with the card foot 131 with the block cooperation of insulating base respectively.

Claims (7)

1. The utility model provides a formula circuit breaker power supply unit is inserted to side of block terminal, includes the insulator seat, the insulator seat be provided with a plurality of electrically conductive pieces, electrically conductive piece include main part and branch, its characterized in that: each main body is located below the insulating seat, each main body extends longitudinally and is arranged transversely in parallel, an insulating partition plate is arranged between adjacent main bodies of the insulating seats, the branches are located above the insulating seats, two ends of each branch extend transversely to the outside of the insulating seats to form abutting ends, the abutting ends abut against the circuit breaker to form electric connection, and the branches are vertically provided with conductive fixing pieces which penetrate through the branches, the insulating seats and the main bodies to form electric connection and fixed matching of the branches and the main bodies.

2. The power supply device for a side-plug circuit breaker of a distribution box of claim 1, wherein: one end of the main body extends out of the insulating seat, and the other end of the main body extends to the position flush with the corresponding branch.

3. The power supply device for a side-plug circuit breaker of a distribution box of claim 1, wherein: the branch, the insulating seat and the main body are coaxially provided with mounting holes for the conductive fixing piece to pass through along the vertical direction, the diameters of the mounting holes of the branch and the insulating seat are consistent and are larger than those of the mounting holes of the main body, the conductive fixing piece comprises a first part, a second part and a third part, the first part, from top to bottom, and the radius of the first part, the second part and the third part are gradually reduced, the first part is abutted against the upper side of the branch, the second part penetrates through the branch and the insulating seat and is abutted against the upper side of the main body, and the third part penetrates through the main body and is fixed through press riveting.

4. The power supply device for a side-plug circuit breaker of a distribution box of claim 1, wherein: the insulation seat corresponds to each branch and is transversely provided with an upper groove matched with each fractal shape, two ends of the upper groove extend to the side surface of the insulation seat to form a mounting opening, and two ends of the upper groove are respectively provided with a limiting pressing plate for limiting the branch in the upper groove.

5. The power supply unit for a side-plug circuit breaker of a panelboard of claim 3 further comprising: each branch all be provided with the mounting hole unanimous with main part quantity.

6. The power supply unit for a side-plug circuit breaker of a panelboard of claim 3 further comprising: each main body is provided with mounting holes with the same number as the branches.

7. The power supply device for a side-plug circuit breaker of a distribution box of claim 1, wherein: and a cover plate clamped with the insulating seat is arranged above the upper groove of the insulating seat.

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