CN211017907U - Block terminal electric copper bar crimping mounting - Google Patents

Abstract

The utility model relates to the technical field of power distribution, and discloses a crimping fixing piece for electrical copper bars of a distribution box, comprising a mounting plate, a copper bar is mounted on the front of the mounting plate, and an insulator is mounted between the mounting plate and the copper bar, The outer side of the copper bar is sleeved with a plurality of fixing pieces. The fixing piece includes a piece body and a fastening screw. The upper and lower ends of the piece body are provided with rectangular through holes. The copper bar is assembled inside the rectangular through holes. , and the two ends of the body are provided with U-shaped through holes. The utility model adopts the sliding connection between the part body and the copper bar and fastens by the fastening screws, so that the device can arbitrarily increase or decrease the assembled wires on the copper bar to adjust the number of switches and different specifications of the switches, and the installation position can be adjusted. , Conducive to later modification, and the body of the piece is formed by cutting holes in a cube, and is fastened in a threaded manner by means of tightening screws, so that the device is low in production cost, convenient in installation and firm in structure.

Description

A kind of electric copper bar crimping fixing part of distribution box

technical field

The utility model relates to the technical field of power distribution, in particular to a crimping fixing piece for electrical copper bars of a power distribution box.

Background technique

The distribution box is the general name of the motor control center. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby load. The control link of accepting the upper-end power supply and feeding out the load power correctly is also the key to obtaining the user's satisfaction with the power supply quality.

The structure of the traditional distribution box is fixed by punching screws, and the installation method is relatively fixed, which is not conducive to later changes. Based on this, we propose a crimping fixture for the electrical copper bars of the distribution box.

SUMMARY OF THE INVENTION

The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: the traditional distribution box structure adopts a perforated screw fixing structure, and the installation method is relatively fixed, which is not conducive to later modification.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An electrical copper bar crimping fixture for a distribution box includes a mounting plate, a copper bar is mounted on the front of the mounting plate, an insulator is installed between the mounting plate and the copper bar, and the outer side of the copper bar is sleeved There are a plurality of fixing pieces, the fixing pieces include a piece body and a fastening screw, the upper and lower ends of the piece body are provided with rectangular through holes, the copper bars are assembled inside the rectangular through holes, and the front side of the piece body is provided with a The two ends of the body are provided with U-shaped through holes, and the body is threadedly connected with the fastening screw.

Preferably, the insulator and the copper bar are installed by screws, and the insulator and the mounting plate are fixedly connected by screws.

Preferably, there is clearance fit between the body and the copper bar.

Compared with the prior art, the beneficial effects of the present utility model are:

(1) The utility model uses the sliding connection between the body and the copper bar and fastens by the fastening screws, so that the device can arbitrarily increase or decrease the assembled wires on the copper bar to adjust the number of switches and different specifications of the switches, and make the installation. The position is adjustable, which is convenient for later changes.

(2) The body of the utility model is formed by cutting holes in a cube, and is fastened in a threaded manner by means of fastening screws, so that the device has low manufacturing cost, convenient installation and firm structure.

Description of drawings

Fig. 1 is the front view of the overall structure of the utility model;

Figure 2 is a side view of the utility model;

3 is an enlarged view of the structure of the fixture of the utility model;

FIG. 4 is a schematic structural diagram of the body of the utility model.

In the figure: 1. Mounting plate; 2. Insulator; 3. Copper bar; 4. Fixing part; 41. Part body; 42. Fastening screw; 43. Rectangular through hole; .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Referring to Figures 1-4, an electrical copper bar crimping fixture for a distribution box includes a mounting plate 1, a copper bar 3 is mounted on the front of the mounting plate 1, and an insulator 2 is installed between the mounting plate 1 and the copper bar 3, Moreover, the insulator 2 and the copper bar 3 are installed by screws, and the insulator 2 and the mounting plate 1 are also fixedly connected by screws to facilitate installation.

A plurality of fixing parts 4 are sleeved on the outside of the copper bar 3. The fixing part 4 includes a body 41 and a fastening screw 42. The upper and lower ends of the body 41 are provided with rectangular through holes 43, and the copper bar 3 is assembled inside the rectangular through holes 43. , and there is a clearance fit between the body 41 and the copper bar 3, which is convenient for assembly and adjustment of the position of the body 41. The front of the body 41 is provided with screw holes 45, and the two ends of the body 41 are provided with U-shaped through holes 44. , and the body 41 is screwed with the fastening screw 42 , and the wire is fastened by rotating the fastening screw 42 .

working principle:

In the present invention, when using the device, the user first installs the insulator 2 on the front of the mounting plate 1, then sets the plurality of fixing pieces 4 on the copper bar 3, and installs the copper bar 3 on the insulator 2 by screws. , and then pass the wire through the U-shaped through hole 44, so that the wire is located between the fixing screw 42 and the copper bar 3, and then rotate the fixing screw 42, so that the fixing screw 42 squeezes the wire tightly, so as to fix the Pieces 4 and fastening screws 42 are assembled to complete the assembly.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Claims (3)

1. The utility model provides a block terminal electric copper bar crimping mounting, includes mounting panel (1), its characterized in that, copper bar (3) are installed in the front of mounting panel (1), just install insulator (2) between mounting panel (1) and copper bar (3), a plurality of mounting (4) have been cup jointed in the outside of copper bar (3), mounting (4) are including a body (41) and set up screw (42), rectangle through-hole (43) have been seted up to the upper and lower end of a body (41), copper bar (3) assemble inside rectangle through-hole (43), screw (45) have been seted up in the front of a body (41), just U-shaped through-hole (44) have been seted up at the both ends of a body (41), just a body (41) and set up screw (42) threaded connection.

2. The electric copper bar crimping fixing part of distribution box according to claim 1, characterized in that the insulator (2) and the copper bar (3) are installed through screws, and the insulator (2) and the mounting plate (1) are fixedly connected through screws.

3. The electrical copper bar crimping fixing part for the distribution box as claimed in claim 1, wherein the member body (41) and the copper bar (3) are in clearance fit, so that assembly and position adjustment of the member body (41) are facilitated.

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