CN111863468A - a wiring assembly - Google Patents

Abstract

The invention provides a wiring assembly, which relates to the technical field of electrical switch accessories, including a device body, a wiring spring and a spring. Fixing holes are embedded in the upper right corners of the front and rear sides of the device body, and a movable shaft is fixedly connected to the inside of the two fixing holes. , a wiring shrapnel is embedded in the upper right corner of the main body of the device. In the present invention, by installing the shrapnel, when plug-in boards of different sizes are inserted into the junction frame, the shrapnel will be squeezed first to deform the shrapnel, and when the plug-in board with a larger size is inserted into the junction frame , The wiring shrapnel will squeeze the "U"-shaped shrapnel, so that the power strips of different specifications can always be closely attached to the wiring shrapnel, and the elasticity of the shrapnel cooperates with the elastic force of the wiring shrapnel to avoid the small size of the power strip. pressure damage.

Description

a wiring assembly

technical field

The invention relates to the technical field of electrical switch accessories, in particular to a wiring assembly.

Background technique

The control switch is a special switch used for process control of electrical control and thermal instruments, including positioning operation, self-resetting operation, positioning-self-resetting operation, blocking operation, positioning-blocking operation, self-resetting-positioning-blocking In the wiring process, when different sizes of plug-in boards or wires are fixed, they often need to be fixed by screws, which makes the disassembly relatively cumbersome, and the long-term use of the plug-in board or the wire entering the wiring assembly will cause the wiring to spring. The resulting extrusion makes the wiring spring plate easy to rotate and cause wear in the wiring assembly.

SUMMARY OF THE INVENTION

The purpose of the present invention is to propose a wiring assembly in order to solve the shortcomings existing in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions:

A wiring assembly, comprising a device body, a wiring spring and a spring, a fixing hole is embedded in the upper right corner of the front and rear sides of the device body, a movable shaft is fixedly connected to the inside of the two fixing holes, and the inner part of the device body is The upper right corner is embedded with a wiring shrapnel, and the inner lower right corner of the main body of the device is fixedly connected with the shrapnel.

Preferably, the upper right corner of the inner wall of the wiring elastic piece is nested above the outer side surface of the movable shaft.

Preferably, the lower side of the right side of the wiring elastic sheet is closely attached to the upper side of the left side of the elastic sheet.

Preferably, the cross section of the elastic piece is in the shape of a "U".

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present invention are:

1. In the present invention, by installing shrapnel, when plug-in boards of different sizes are inserted into the junction frame, the shrapnel will be squeezed first to deform the shrapnel, and then the plug-in board with a larger size will be inserted into the junction frame. When inside, the wiring shrapnel will squeeze the "U"-shaped shrapnel, so that the power strips of different specifications can always be closely attached to the wiring shrapnel. Not easy to be squeezed and damaged.

2. Secondly, by installing the movable shaft, the upper right corner of the inner wall of the wiring shrapnel has a wrapping property for the movable shaft, so that the wiring shrapnel can rotate through the movable shaft during the slight rotation of the shrapnel in the junction frame through the elastic force of the shrapnel, reducing the wiring speed. The friction between the shrapnel and the wiring frame increases the service life of the wiring shrapnel.

Description of drawings

Fig. 1 is the overall structure schematic diagram in the present invention;

Figure 2 is a schematic diagram of the cross-sectional structure of the main body of the device in the present invention;

Figure 3 is a schematic diagram of the partial structure of the shrapnel in the present invention;

FIG. 4 is a partial schematic diagram of the interior of the wiring frame in the present invention.

In Figures 1 to 4, the corresponding relationship between component names or lines and drawing numbers is:

Wiring frame 1, fixing hole 101, movable shaft 102, wiring spring 2, spring 3.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIGS. 1 to 4 , the present invention proposes a wiring assembly, which includes a device body 1 , a wiring spring 2 and a spring 3 , and fixing holes 101 are embedded in the upper right corners of the front and rear sides of the device body 1 . Two fixing holes 101 A movable shaft 102 is fixedly connected to the inside of the device body 1 , a wiring spring 2 is embedded in the upper right corner of the device body 1 , and a spring plate 3 is fixedly connected to the lower right corner of the device body 1 .

Further, the upper right corner of the inner wall of the wiring spring 2 is nested above the outer side of the movable shaft 102, so that the wiring spring 2 can reduce the friction with the inner wall of the wiring frame 1 during the slight rotation of the wiring spring 2 through the movable shaft 102 in the wiring frame 1. Improve the service life of the wiring shrapnel 2.

Further, the bottom of the right side of the wiring spring 2 is closely attached to the upper side of the left side of the spring 3. When the external plugboard is inserted into the wiring frame 1, the external plugboard will press down on the upper left side of the wiring spring 2. When the external plugs of different sizes are inserted into the wiring frame 1, the larger external plugs will squeeze the wiring shrapnel 2, and the wiring shrapnel 2 will squeeze the shrapnel 3, so that the shrapnel 3 and the wiring The shrapnel 2 exerts force together to ensure the heating of the external plug board.

Further, the cross-section of the elastic piece 3 is in the shape of a "U". Because the elastic piece 3 is in the shape of a "U", the bottom of the right side of the connecting elastic piece 2 is in contact with the upper side of the left side of the elastic piece 3, so that the elastic piece 3 can be subjected to force. Move to the right to increase the elastic force of the spring clip 3 to the wiring spring clip 2.

Working principle: When in use, when the external plugboard is inserted into the junction frame 1, the external plugboard will press down and deform the upper left side of the wiring spring 2, and when the external plugboards of different sizes are inserted into the junction frame 1 , the larger external plug board will squeeze the wiring spring 2, so that the wiring spring 2 is deformed and rotated through the movable shaft 102, and the wiring spring 2 will squeeze the spring 3, so that the spring 3 and the wiring spring 2 are applied together. force to ensure the heating of the external board.

The embodiments of the present invention are presented for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use.

Claims (4)

1. The utility model provides a wiring assembly, includes device main part (1), wiring shell fragment (2) and shell fragment (3), its characterized in that, the embedding of both sides upper right corner is provided with fixed orifices (101), two around device main part (1) the inside fixedly connected with loose axle (102) of fixed orifices (101), the embedding of the inside upper right corner of device main part (1) is provided with wiring shell fragment (2), the inside lower right corner fixedly connected with shell fragment (3) of device main part (1).

2. The wiring assembly as claimed in claim 1, wherein the upper right corner of the inner wall of the wiring spring plate (2) is nested above the outer side face of the movable shaft (102).

3. The wiring assembly according to claim 1, characterized in that the lower side of the right side of the wiring spring (2) is closely attached to the upper side of the left side of the spring (3).

4. The wiring assembly according to claim 1, characterized in that the cross section of the spring plate (3) is in a shape of a "U".

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