CN219498883U - Quick detach busbar connection structure - Google Patents

Abstract

The utility model relates to the technical field of bus connection structures, and particularly discloses a quick-dismantling bus connection structure, which comprises the following components: the bus power transmission copper bars are used for connecting external multiphase cables; the terminal box, a plurality of with the bayonet socket that a plurality of generating line transmission copper bar corresponds has been seted up to the bottom of terminal box, the terminal box passes through bayonet socket joint and is in on the generating line transmission copper bar, be equipped with a plurality of conductive copper sheet on the terminal box, every all expose in the bayonet socket conductive copper sheet is used for with generating line output copper bar contact, the terminal box end corresponds every conductive copper sheet position all is equipped with a connecting hole, the connecting hole be used for with conductive copper sheet and outside electronic components electrically connect. According to the utility model, the junction box is clamped with the corresponding bus transmission copper bar through the plurality of bayonets, so that the junction box and the bus transmission copper bar can be conveniently detached.

Description

Quick detach busbar connection structure

Technical Field

The utility model belongs to the technical field of bus connection structures, and particularly relates to a quick-release bus connection structure.

Background

In an electrical power system, a bus connects each current-carrying branch circuit in a power distribution device together, and functions to collect, distribute and transmit electrical energy.

At present, the bus of the known low-voltage complete switch equipment usually adopts a single rectangular bus, the connection between the buses adopts a method of punching holes on the bus and pressing the bus by using bolts and spring washers, and the bus duct is the most widely used at present, but the bus connection structure is difficult to disassemble.

The foregoing background is only for the purpose of providing an understanding of the inventive concepts and technical aspects of the present utility model and is not necessarily prior art to the present application and is not intended to be used to evaluate the novelty and creativity of the present application in the event that no clear evidence indicates that such is already disclosed at the filing date of the present application.

Disclosure of Invention

The utility model aims to provide a quick-dismantling bus connecting structure, so that the defect that the existing bus connecting structure cannot be quickly dismantled is overcome.

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

a quick release busbar connection structure comprising: the bus power transmission copper bars are used for connecting external multiphase cables; the terminal box, a plurality of with the bayonet socket that a plurality of generating line transmission copper bar corresponds has been seted up to the bottom of terminal box, the terminal box passes through bayonet socket joint and is in on the generating line transmission copper bar, be equipped with a plurality of conductive copper sheet on the terminal box, every all expose in the bayonet socket conductive copper sheet is used for with generating line output copper bar contact, the terminal box end corresponds every conductive copper sheet position all is equipped with a connecting hole, the connecting hole be used for with conductive copper sheet and outside electronic components electrically connect.

Preferably, the junction box is provided with a screw hole column corresponding to each connecting hole, and each conductive copper sheet is provided with a perforation corresponding to the screw hole column.

Preferably, the connecting hole is further provided with a freely insertable conductive sleeve.

Preferably, each busbar transmission copper bar is sleeved with a busbar protective sleeve.

Preferably, elastic pieces are arranged on two sides of the conductive copper sheet exposed out of the bayonet.

Preferably, the elastic piece comprises an L-shaped pressing block and a connecting rod, wherein the connecting rod penetrates through the bottom of the conductive copper sheet, two ends of the connecting rod are respectively connected with the L-shaped pressing block, and a spring is arranged between each L-shaped pressing block and the connecting rod.

Preferably, the number of the bus transmission copper bars is 3-4.

Preferably, the housing of the junction box is provided with a vent hole corresponding to each conductive copper sheet.

Preferably, the junction box is further provided with a plurality of reinforcing threaded holes.

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

1. according to the utility model, the junction box is clamped with the corresponding bus transmission copper bar through the plurality of bayonets, so that the junction box and the bus transmission copper bar can be conveniently and rapidly disassembled.

2. In the utility model, when the relay or other electronic elements are connected and installed on the junction box, the conductive sleeve made of metal material is inserted into the connecting hole, and then the conductive sleeve is fixed on the screw hole column through a screw penetrating the conductive sleeve and the through hole, so that the conductivity between the relay or the electronic elements and the junction box is ensured by the colleague improving the stability of the relay or the electronic elements and the junction box.

3. According to the utility model, the bus protection sleeve is of a certain elastic box-packed structure with one end open and is made of an insulating material, and is sleeved on the bus output copper bar through the opening, so that the functions of protecting the bus power transmission copper bar and preventing electric leakage are achieved, and the safety is improved.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a front view of the junction box.

Fig. 3 is a perspective view of the junction box.

Fig. 4 is an enlarged view of fig. 3 a.

Fig. 5 is a side view of the junction box.

Fig. 6 is a schematic view of the structure of the elastic member.

The main reference numerals illustrate:

the novel high-voltage transformer comprises a 1-junction box, a 2-bus protective sleeve, a 3-bus transmission copper bar, a 4-supporting plate, a 5-conductive sleeve, 6-perforations, 7-bayonets, 8-conductive copper sheets, 9-L-shaped pressing blocks, 10-connecting rods, 11-springs, 12-screw hole columns, 13-ventilation holes, 14-reinforcing threaded holes and 15-fixing plates.

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 the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inside", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The terms "first," "second," "third," and the like, if any, are used for descriptive purposes only and for distinguishing between technical features and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-6, a quick-release bus connection structure includes: a plurality of bus transmission copper bars 3 for conveying multiphase current; the terminal box 1, the bayonet socket 7 that a plurality of with a plurality of generating line transmission copper bar 3 correspond has been seted up to the bottom of terminal box 1, terminal box 1 passes through bayonet socket 7 joint on the generating line transmission copper bar 3, be equipped with a plurality of conductive copper sheet 8 in the terminal box 1, every all expose in the bayonet socket 7 conductive copper sheet 8 is used for with generating line output copper bar contact, terminal box 1 end corresponds every conductive copper sheet 8 position all is equipped with a connecting hole, the connecting hole be used for with conductive copper sheet 8 and outside electronic components electrically connect.

In the above scheme, the terminal box 1 corresponds every the position of connecting hole all is equipped with a screw hole post 12, every electrically conductive copper sheet 8 all be equipped with screw hole post 12 screw hole post, inside offered the screw hole and correspond with perforation 6.

In the above scheme, the connecting hole is also provided with a conductive sleeve 5 which can be freely inserted. When the relay or other electronic elements are connected and installed on the junction box 1, the conductive sleeve 5 made of metal materials is inserted into the connecting hole, then the conductive sleeve 5 and the through holes 6 are fixed on the screw hole columns 12 through a screw, the outer sides of the screw hole columns 12 are fixedly connected through the fixing plates 15, and the stability of the relay or the electronic elements and the junction box 1 is improved, and meanwhile the conductivity between the relay or the electronic elements and the junction box 1 is guaranteed.

In the above scheme, each busbar transmission copper bar 3 is sleeved with a busbar protective sleeve 2. The bus protection sleeve 2 is of a certain elastic box-packed structure with one end open and made of insulating materials, is sleeved on the bus output copper bar through the opening, plays a role in protecting the bus transmission copper bar 33 and preventing electric leakage, and improves safety.

In the above scheme, elastic pieces are arranged on two sides of the exposed conductive copper sheet 8 of the bayonet 7.

In the above scheme, the elastic component includes L shape briquetting 9 and connecting rod 10, connecting rod 10 passes conductive copper sheet 8 bottom and both ends are connected respectively L shape briquetting 9, every be equipped with spring 11 between L shape briquetting 9 and the connecting rod 10. The elastic piece can freely rotate under the action of the spring 11, and backlog action is performed after the bus transmission copper bar 3 is clamped on the bayonet 7 and contacted with the conductive copper sheet 8, so that the stability of connection between the bus transmission copper bar 3 and the conductive copper bar is improved.

In the above scheme, the number of the bus transmission copper bars 3 is 3-4, and in this embodiment, 4 bus transmission bars are used for connecting external multiphase cables.

In the above scheme, the housing of the junction box 1 is provided with a vent hole 13 corresponding to each conductive copper sheet 8. The vent hole 13 has a function of ventilation and heat dissipation.

In the above scheme, the junction box 1 is further provided with a plurality of reinforcing threaded holes 14. Since the bus transmission copper bars 3 are vertically mounted on one support plate 4 side by side, the support plate 4 can be provided with screw holes, and the terminal box 1 is fixed on the support plate 4 by passing a screw through the reinforcing screw holes 14, so that the stability of the terminal box 1 is improved.

The foregoing description of specific exemplary embodiments of the utility model has been presented for the purpose of illustration and description, but it is not intended to limit the utility model to the precise form disclosed, and it is apparent that many changes and modifications may be made in accordance with the above teachings, and while embodiments of the utility model have been shown and described, this specific embodiment is merely illustrative of the utility model and not restrictive, the particular features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner, the exemplary embodiments being selected and described for the purpose of explaining the specific principles of the utility model and its practical application, so that modifications, substitutions, variations, and various other changes may be made to the embodiments without creatively departing from the principles and spirit of the utility model as desired by those skilled in the art without departing from the scope of the patent claims.

Claims (9)

1. A quick detach generating line connection structure, characterized by includes:

a plurality of bus transmission copper bars (3) for connecting external multiphase cables;

terminal box (1), bayonet socket (7) that a plurality of with a plurality of generating line transmission copper bar (3) correspond are seted up to the bottom of terminal box (1), terminal box (1) are in through bayonet socket (7) joint on generating line transmission copper bar (3), be equipped with a plurality of conductive copper sheet (8) in terminal box (1), every all expose in bayonet socket (7) conductive copper sheet (8) are used for with generating line output copper bar contact, terminal box (1) end corresponds every conductive copper sheet (8) position all is equipped with a connecting hole, the connecting hole be used for with conductive copper sheet (8) and external electronic components electrically connect.

2. The quick-release bus connection structure according to claim 1, wherein a screw hole column (12) is arranged at a position of the junction box (1) corresponding to each connection hole, screw holes are arranged in the screw hole column (12), and each conductive copper sheet (8) is provided with a perforation (6) corresponding to each screw hole.

3. A quick release busbar connection according to claim 2, wherein the connection hole is further provided with a freely insertable conductive sleeve (5).

4. The quick-release bus connection structure according to claim 1, wherein each bus transmission copper bar (3) is sleeved with a bus protection sleeve (2).

5. The quick-release busbar connection structure according to claim 1, characterized in that elastic elements are arranged on both sides of the bayonet (7) from which the exposed conductive copper sheet (8) is exposed.

6. The quick-release bus connection structure according to claim 5, wherein the elastic piece comprises an L-shaped pressing block (9) and a connecting rod (10), the connecting rod (10) penetrates through the bottom of the conductive copper sheet (8) and two ends of the connecting rod are respectively connected with the L-shaped pressing block (9), and a spring (11) is arranged between each L-shaped pressing block (9) and the connecting rod (10).

7. The quick-release bus connection structure according to claim 1, wherein the number of bus transmission copper bars (3) is 3-4.

8. The quick-release busbar connection structure according to claim 1, wherein the housing of the junction box (1) is provided with a vent hole (13) corresponding to each conductive copper sheet (8).

9. The quick-release busbar connection structure according to claim 1, wherein the junction box (1) is further provided with a plurality of reinforcing threaded holes (14).