CN217848562U

CN217848562U - Bus bar

Info

Publication number: CN217848562U
Application number: CN202222294998.3U
Authority: CN
Inventors: 蓝汉兴; 叶选峰
Original assignee: Zhejiang Qicheng Electrical Equipment Co Ltd
Current assignee: Zhejiang Qicheng Electrical Equipment Co Ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-11-18
Anticipated expiration: 2032-08-29

Abstract

The utility model provides a busbar, include: the base is provided with at least one elastic hook; at least one wiring row, fixed mounting is on the base, it includes the base plate, and link to each other with the base plate, stretch out a plurality of first terminal boards outside the base, when wiring row and base assembly, elastic hook can supply the wiring row to insert under the exogenic action elastic deformation, and resume deformation after the exogenic action is removed and offset with wiring row top surface, thereby make wiring row and base assembly together, will be connected the copper tablet through the screw with prior art and compare with the fixed mode of base, the dismouting is swift convenient like this, and the work efficiency is improved.

Description

Bus bar

Technical Field

The utility model relates to an electrical apparatus connects technical field, concretely relates to busbar.

Background

The power distribution cabinet is internally provided with various low-voltage electrical appliances such as a circuit breaker, a relay, a contactor, a fuse and the like, which are generally connected by using wires in the past, the wiring mode is complex and has poor safety performance, and the current bus bar is generally replaced by a bus bar, and the bus bar has the advantages of simple and convenient installation and good safety performance, so the power distribution cabinet is widely applied.

The busbar generally includes the base to and be fixed in the connection copper bar on the base, connect the copper bar generally through the fix with screw on the base, the mounting means dismouting that adopts the screw wastes time and energy, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the connection copper bar among the prior art and passing through the fix with screw on the base, lead to the defect that work efficiency is low to a busbar that the assembly is swift convenient, work efficiency is high is provided.

Therefore, the utility model provides a bus bar, which comprises a base and a wiring bar, wherein the base is provided with at least one elastic hook; at least one line bank, fixed mounting in on the base, it include the base plate, and with the base plate links to each other, stretches out a plurality of first terminal boards outside the base, the line bank with during the base assembly, elastic hook can supply under the exogenic action elastic deformation the line bank inserts to after the exogenic action is removed restore deformation with line bank top surface offsets.

The wiring bar further comprises an L-shaped fixing plate, the L-shaped fixing plate is arranged on one side, away from the first terminal board, of the base plate, and the elastic hook is suitable for abutting against the L-shaped fixing plate.

The base plate is close to one side of L shape fixed plate is equipped with the breach of stepping down, elastic hook court when stepping down breach direction deformation, with L shape fixed plate separation.

The elastic hook is provided with a guide inclined plane arranged at the front end of the insertion direction of the wiring row and a blocking plane arranged at the rear end of the insertion direction.

The wiring row with be equipped with location structure between the base, location structure is including locating hole on the base plate, and locate on the base, with locating hole adaptation connection's reference column.

The base is further provided with a wiring frame suitable for being fixed with an external lead, and the base plate is provided with a second terminal board extending into the wiring frame.

And the second terminal board is provided with stripes arranged at concave-convex intervals.

The wiring row has two, two the wiring row branch is located the front and the back of base.

The device also comprises a cover shell fixed above the base through screws.

The elastic hook and the base are integrally formed in an injection molding mode.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a busbar is equipped with elastic hook on the base, and when the wiring row assembled with the base, elastic hook can supply the wiring row to insert under the exogenic action elastic deformation to resume deformation and the top surface of the wiring row and offset after the exogenic action was removed, thereby make the wiring row and base assembly together, will connect the copper tablet through the screw with prior art and compare with the fixed mode of base, dismouting swiftly convenient like this has improved work efficiency.

2. The utility model provides a busbar, elastic hook have the direction inclined plane of locating the terminal row and inserting the direction front end, during the assembly, the terminal row inserts the base along the direction inclined plane to force elastic hook elastic deformation, the assembly is more convenient.

3. The utility model provides a busbar is equipped with the stripe that unsmooth interval set up on the second terminal plate to it is more firm to make outside wire and second terminal plate crimping.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded view of the bus bar of the present invention;

FIG. 2 is a schematic view of the assembly of the base with the terminal block and the terminal frame;

FIG. 3 is a schematic view of the assembly of the base and the terminal block;

fig. 4 is a perspective view of the terminal block.

Description of the reference numerals: 1. a base; 2. an elastic hook; 3. a wiring bar; 4. a substrate; 5. a first terminal board; 6. an L-shaped fixing plate; 7. a abdication gap; 8. a guide slope; 9. a blocking surface; 10. positioning holes; 11. a positioning column; 12. a wiring frame; 13. a second terminal plate; 14. stripes; 15. and (4) a housing.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to 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", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The present embodiment provides a bus bar, as shown in fig. 1, including a base 1, a terminal block 3, a terminal frame 12, and a cover 15.

Base 1, its front and back homogeneous body shaping have two elastic hook 2, as shown in fig. 2 and 3, during the assembly of base 1, elastic hook 2 can supply by elastic deformation under the exogenic action wiring row 3 inserts to resume deformation after the exogenic action is removed with wiring row 3 top surface offsets. The elastic hook 2 has a guide slope 8 provided at the front end in the insertion direction of the terminal block 3 and a stop surface 9 provided at the rear end in the insertion direction.

Two terminal blocks 3 are respectively arranged on the front and back of the base 1, as shown in fig. 4, and include a base plate 4, an L-shaped fixing plate 6, a first terminal plate 5 and a second terminal plate 13 which are integrally connected.

The L-shaped fixing plate 6 is arranged on one side, far away from the first terminal plate 5, of the base plate 4, and the elastic hook 2 is suitable for abutting against the L-shaped fixing plate 6.

The base plate 4, its is close to one side of L shape fixed plate 6 is equipped with the breach of stepping down 7, the elastic hook 2 court when the breach of stepping down 7 direction warp, with the separation of L shape fixed plate 6. A positioning structure is arranged between the substrate 4 and the wiring bar 3, and the positioning structure comprises a positioning hole 10 arranged on the substrate 4 and a positioning column 11 arranged on the base 1 and connected with the positioning hole 10 in a matching way.

The second terminal plate 13, which is arranged on the same side of the substrate 4 as the L-shaped fixing plate 6, is suitable for being inserted into the wiring frame 12 and fixed with the external lead. The upper and lower surfaces of the second terminal plate 13 are provided with stripes 14 arranged at intervals of concave and convex.

And a cover 15 fixed to the upper side of the base 1 by screws.

The utility model provides a busbar is equipped with elastic hook 2 on the base 1, when wiring row 3 assembled with base 1, elastic hook 2 can supply wiring row 3 to insert under the exogenic action elastic deformation to resume deformation after the exogenic action and offset with 3 top surfaces of wiring row, thereby make

wiring row

3 and 1 assembly of base together, will connect the copper tablet through the screw with prior art and compare with the fixed mode of base, the dismouting is swift convenient like this, has improved work efficiency.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. A bus bar, comprising:

the base (1) is provided with at least one elastic hook (2);

at least one line bank (3), fixed mounting in on base (1), it includes base plate (4), and with base plate (4) link to each other, stretch out a plurality of first terminal boards (5) outside base (1), line bank (3) with during base (1) assembly, elastic hook (2) can supply by elastic deformation under the exogenic action line bank (3) insert to resume deformation after the exogenic action is removed with line bank (3) top surface offsets.

2. Bus bar according to claim 1, characterized in that the terminal block (3) further comprises an L-shaped fixing plate (6), the L-shaped fixing plate (6) being provided on a side of the base plate (4) remote from the first terminal plate (5), the resilient hook (2) being adapted to abut against the L-shaped fixing plate (6).

3. The busbar according to claim 2, wherein a relief notch (7) is formed in a side of the substrate (4) adjacent to the L-shaped fixing plate (6), and the elastic hook (2) is separated from the L-shaped fixing plate (6) when deformed in the direction of the relief notch (7).

4. Bus bar according to claim 1, wherein the resilient hook (2) has a guiding bevel (8) provided at the front end in the insertion direction of the terminal block (3) and a stop surface (9) provided at the rear end in the insertion direction.

5. The busbar according to any of claims 1 to 4, wherein a positioning structure is arranged between the wiring bar (3) and the base (1), and the positioning structure comprises a positioning hole (10) arranged on the substrate (4) and a positioning column (11) arranged on the base (1) and adapted to be connected with the positioning hole (10).

6. The bus bar according to claim 1, wherein a connection frame (12) adapted to be fixed to an external wire is further provided on the base (1), and a second terminal plate (13) protruding into the connection frame (12) is provided on the base plate (4).

7. The busbar according to claim 6, wherein the second terminal plate (13) is provided with stripes (14) arranged at intervals of concavo-convex.

8. Bus bar according to claim 1, characterized in that there are two of the terminal blocks (3), and the two terminal blocks (3) are respectively provided on the front and back of the base (1).

9. The busbar according to claim 1, further comprising a cover (15) fixed above the base (1) by screws.

10. Bus bar according to claim 1, characterized in that the elastic hook (2) is injection molded in one piece with the base (1).