CN210016043U

CN210016043U - Diplopore line ball frame subassembly

Info

Publication number: CN210016043U
Application number: CN201920561468.6U
Authority: CN
Inventors: 邱国伟
Original assignee: NINGBO XUEBOTE FASTENER CO Ltd
Current assignee: NINGBO XUEBOTE FASTENER CO Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-02-04
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a diplopore pressing wire frame subassembly, it is including pressing the wire frame, two at least screws rods, two at least tile pads, and two at least pins, wherein pressing the wire frame and including end wall down, the upper end wall, and connect in end wall and upper end wall and two relative lateral walls that set up down, the lower end wall is equipped with two at least wiring holes, the upper end wall is equipped with two at least and the corresponding screw hole in wiring hole, the pressure solid end of screw rod extends to pressing the wire frame through the screw hole in, the tile pad is equipped with the through-hole, the pin rod of pin passes the through-hole and impresses in the pressure solid end of screw rod, the head diameter of pin is greater than the aperture of through-hole so that the tile pad is spacing between the pressure solid end of screw rod and the head of pin, the screw rod includes screw thread section and smooth section, wherein the pressure solid end of smooth section and screw rod is adjacent. The utility model discloses can be applicable to the firm connection of pressing of many wires, the dismouting operation is comparatively convenient, and has practiced thrift the cost.

Description

Diplopore line ball frame subassembly

Technical Field

The utility model relates to a fastener field, more specifically relate to a diplopore pressure line frame subassembly.

Background

The terminal block is important in the field of electrical connection, and different terminals are composed of different components, so that a frame terminal block needs a wire pressing frame. Generally, a conventional wire pressing frame is made of a metal plate, a screw hole and a wire connecting hole for a wire to pass through are formed in the metal plate, and a bolt extends into the wire pressing frame through the screw hole, so that the wire is pressed.

However, the existing wire pressing frame is generally only provided with one wiring hole, namely, one wire pressing frame can only complete the pressing and fixing connection of one wire, the wire pressing frame cannot meet the use requirement of simultaneous connection of a plurality of wires, and the application range is small. In addition, the threads of the bolts in the existing wire-pressing frames generally extend from one end of the bolt to the other end, i.e., are distributed over the outer surface of the bolt. When some wires with larger cross sections are clamped, the thread arrangement mode has the defects that on one hand, the threads close to the clamping end cannot be utilized in the process of screwing, namely, the thread stroke is too long, so that the resource waste is caused; on the other hand, in the process of unscrewing the bolt, the threads close to the pressing end can prevent the bolt from losing fastening force quickly, the time required by decompression of the lead is prolonged, the operation efficiency is reduced, and inconvenience is brought to the operation of workers.

In view of the above, there is a need in the art for a new wire pressing frame to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diplopore pressing wire frame subassembly has solved above-mentioned problem to a certain extent, can be applicable to the firm connection of pressure of many wires, and the dismouting operation is comparatively convenient, and has practiced thrift the cost.

In order to achieve the above object, the utility model provides a diplopore pressing wire frame subassembly, it includes:

a wire pressing frame, at least two screw rods, at least two tile pads and at least two pins, wherein the wire pressing frame comprises a lower end wall, an upper end wall and two opposite side walls connected with the lower end wall and the upper end wall, the lower end wall is provided with at least two wiring holes, the upper end wall is provided with at least two threaded holes corresponding to the wiring holes, the pressing end of the screw rod extends into the pressing wire frame through the threaded hole, the tile pad is provided with a through hole, the pin rod of the pin penetrates through the through hole and is pressed into the pressing end of the screw rod, the diameter of the head of the pin is larger than the diameter of the through hole so that the pad is limited between the pressing end of the screw rod and the head of the pin, the screw rod comprises a threaded section and a smooth section, the smooth section is adjacent to the pressing end of the screw, and the thread section is adjacent to the screwing end of the screw.

The wire is suitable for through the wiring hole penetrate the wire pressing frame and locate the tile pad with between the lower end wall, the end of screwing of screw rod is suitable for under the effect of external force to screw up to the inside of wire pressing frame to lock the wire between the tile pad with the lower end wall. The lower end wall is provided with a plurality of wiring holes, so that the wire pressing and fixing device can be suitable for pressing and fixing connection of a plurality of wires, and is wide in application range. In addition, the processing cost has been saved in setting up of smooth section, has realized the fastening effect the same with full-thread section in reduce cost, simultaneously the screw rod to when pressing the outside or inside rotation of wire frame, the screw rod is in smooth section does not have fastening force, is convenient for fasten fast or decompress fast the wire, has improved operating efficiency, has brought the facility for staff's operation.

According to the utility model discloses a preferred embodiment, the upper end wall is by two the tip of lateral wall is buckled range upon range of punching press in opposite directions and is formed, thereby has increased the structural strength of pressing the line frame has increased simultaneously the screw thread distance of screw hole can realize better fastening effect.

Preferably, the aperture of the through hole is gradually reduced from the lower surface to the upper surface of the tile pad, so that the pin rod of the pin can be guided to pass through the through hole, and the processing efficiency is improved.

Preferably, the edge of the tile pad is tilted from the center of the tile pad to the direction of the lower end wall, so that the pressing and fixing of the wire with the larger cross section are facilitated.

The above and other objects, features and advantages of the present invention will be further apparent from the following detailed description and the accompanying drawings.

Drawings

Fig. 1 is a front view in accordance with a preferred embodiment of the present invention;

fig. 2 is a side view of a preferred embodiment according to the present invention;

in the figure: a wire pressing frame 10; a lower end wall 11; an upper end wall 12; a side wall 13; a screw 20; a press-fixing end 21; a screw-on end 22; a threaded segment 23; a smooth section 24; a pad 30; a through hole 31; a pin 40; a pin rod 41; a head 42.

Detailed Description

The following description will be further described with reference to the accompanying drawings and specific embodiments, and it should be noted that any combination of the following described embodiments or technical features can be used to form a new embodiment without conflict.

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Referring to fig. 1 to 2 of the drawings, a dual-hole wire-clamping frame assembly according to a preferred embodiment of the present invention will be explained in the following description, which includes a wire-clamping frame 10, two threaded rods 20, two pad pads 30, and two pins 40.

The wire-pressing frame 10 includes a lower end wall 11, an upper end wall 12, and two side walls 13 connected to the lower end wall 11 and the upper end wall 12 and disposed opposite to each other. The lower end wall 11 is provided with two juxtaposed wiring holes (not shown in the drawings), and the upper end wall 12 is provided with at least two threaded holes corresponding to the wiring holes. The press-fixing end 21 of the screw rod 20 extends into the press wire frame 10 through the threaded hole.

The pad 30 is provided with a through hole 31, the pin rod 41 of the pin 40 passes through the through hole 31 and is pressed into the press-fixing end 21 of the screw 20, and the head 42 of the pin 40 has a diameter larger than the diameter of the through hole 31 so that the pad 30 is limited between the press-fixing end 21 of the screw 20 and the head 42 of the pin 40.

It is worth mentioning that the screw 20 comprises a threaded section 23 and a smooth section 24, wherein the smooth section 24 is adjacent to the fastening end 21 of the screw 20, and the threaded section 23 is adjacent to the tightening end 22 of the screw 20.

The wire is adapted to penetrate the bushing block 10 through the wire connecting hole and is disposed between the pad 30 and the lower end wall 11, and the tightening end 22 of the screw 20 is adapted to be tightened toward the inside of the bushing block 10 by an external force, thereby locking the wire between the pad 30 and the lower end wall 11. It will be readily appreciated that the tightening end 22 may be, but is not limited to, disposed in a slotted groove, a cross-shaped slotted groove, or the like, that is adapted to the force application tool.

The lower end wall 11 is provided with two wiring holes, so that the lower end wall can be suitable for press-fixing connection of two wires, and the application range is wide. In addition, the processing cost has been saved in smooth section 24's setting, has realized the fastening effect the same with full-thread section when reduce cost, simultaneously screw rod 20 to when pressing the outside or inside rotation of wire frame 10, screw rod 20 is in smooth section 24 does not have fastening force, is convenient for fasten fast or decompress fast the wire, has improved operating efficiency, has brought the facility for staff's operation.

Specifically, the upper end wall 12 is formed by bending, laminating and punching end portions of the two side walls 13 towards each other, so that the structural strength of the wire pressing frame 10 is increased, the thread distance of the threaded hole is increased, and a better fastening effect can be achieved.

Preferably, the diameter of the through hole 31 is gradually reduced from the lower surface to the upper surface of the pad 30, which is beneficial to guiding the pin rod 41 of the pin 40 to pass through, and improves the processing efficiency.

Preferably, the edge of the pad 30 is tilted from the center of the pad 30 to the lower end wall 11, which is beneficial for fixing the wire with a larger cross section.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. A dual bore wire frame assembly, comprising:

2. The dual bore wire frame assembly of claim 1, wherein the upper end wall is formed by folding and stamping the ends of the two side walls toward one another.

3. The dual-spool assembly of claim 1, wherein the bore diameter of the through-bore decreases from the lower surface to the upper surface of the pad.

4. The dual bore wire frame assembly of claim 1, wherein the edges of the pad are raised from the center of the pad in a direction toward the lower end wall.