CN214622107U

CN214622107U - Bending test device for unthreaded terminal wire

Info

Publication number: CN214622107U
Application number: CN202022818035.XU
Authority: CN
Inventors: 刘建伟
Original assignee: Jiayu Guangdong Testing Technology Co ltd
Current assignee: Jiayu Guangdong Testing Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-11-05
Anticipated expiration: 2030-11-30

Abstract

The utility model provides a bending test device for a threadless terminal wire, which comprises an installation table, a first installation column, a second installation column, a first driving mechanism and a second driving mechanism; first actuating mechanism and second actuating mechanism all with the mount table is connected, first actuating mechanism with first erection column transmission is connected and is driven first erection column is rotatory, second actuating mechanism with second erection column transmission is connected and is driven the second erection column is rotatory, first erection column with be equipped with first socket and second socket on the second erection column respectively. The utility model discloses a benefit is the bending resistance performance of junction between the electric wire that can test the unthreaded terminal line and the unthreaded terminal.

Description

Bending test device for unthreaded terminal wire

Technical Field

The utility model belongs to bending test device field, in particular to unthreaded terminal line bending test device.

Background

The unthreaded terminal line includes the unthreaded terminal that electric wire and electric wire both ends are connected, uses the in-process of unthreaded terminal line, often needs to be with unthreaded terminal line and external joint plug to the electric wire often need buckle and get up to accomodate, and the connection position of electric wire and unthreaded terminal is bent easily and is damaged. In the prior art, bending tests are rarely performed on the unthreaded terminal wire. Therefore, the prior art is in need of improvement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provided is a bending test device for a threadless terminal wire, which can test the bending resistance of the connection part between the electric wire of the threadless terminal wire and the threadless terminal.

In order to achieve the above purpose, the specific technical solution of the present invention is as follows:

a bending test device for a threadless terminal wire comprises a mounting table, a first mounting column, a second mounting column, a first driving mechanism and a second driving mechanism; first actuating mechanism and second actuating mechanism all with the mount table is connected, first actuating mechanism with first erection column transmission is connected and is driven first erection column is rotatory, second actuating mechanism with second erection column transmission is connected and is driven the second erection column is rotatory, first erection column with be equipped with first socket and second socket on the second erection column respectively.

As a further improvement of the above technical solution, a rotation center of the first mounting column is an axis of the first mounting column, and a rotation center of the second mounting column is an axis of the second mounting column.

As a further improvement of the above technical solution, the first driving mechanism is a motor, and the second driving mechanism is a spiral spring.

As a further improvement of the above technical solution, the portable terminal further comprises a controller and an indicator light which are electrically connected with each other, the controller is electrically connected with both the first socket and the second socket, and the indicator light is turned on or off to display whether the first socket and the second socket are connected or not.

As a further improvement of the above technical solution, the connector further comprises a connecting block, the first mounting column and the second mounting column are both connected with the connecting block, the number of the first insertion openings and the number of the second insertion openings are more than two, and the first insertion openings and the second insertion openings are arranged on the connecting block; be equipped with the installation cavity in the connecting block, be equipped with first power cord in the installation cavity, the upper end of first power cord with first socket or second socket are connected, the lower extreme of first power cord with the controller is connected, be equipped with in the installation cavity and press from both sides tight piece, press from both sides tight piece with the inside wall fixed connection of connecting block, it presss from both sides tight groove to be equipped with in pressing from both sides tight piece, press from both sides tight groove with the upper portion interference fit of first power cord.

As a further improvement of the above technical solution, the connecting block is in the shape of a cylinder with a downward opening, the connecting block is coaxially disposed with the first mounting column or the second mounting column, the first socket is annularly arrayed on the side wall of the connecting block with the axis of the connecting block as an axis, and the second socket is annularly arrayed on the side wall of the connecting block with the axis of the connecting block as an axis.

As a further improvement of the above technical solution, the clamping block includes two elastic blocks, the outer side wall of the elastic block and the inner side wall of the connecting block are connected to each other through a spring, the clamping groove is formed in the inner side of the elastic block, and the inner side wall of the elastic block is in an arc shape.

The beneficial effects of the utility model reside in that: the first socket and the second socket are respectively used for connecting the unthreaded terminals at two ends of the unthreaded terminal wire, and the first mounting column and the second mounting column are driven to rotate in the same direction by the first driving mechanism and the second driving mechanism, so that the unthreaded terminal wire can be wound on the first mounting column or the second mounting column, or certain included angles are formed between two ends of the unthreaded terminal wire and an electric wire. Through a plurality of times of reciprocating rotation of the first mounting column and the second mounting column, the bending resistance of the connection between the electric wire of the unthreaded terminal wire and the unthreaded terminal can be tested.

Drawings

Fig. 1 is a schematic view of the present invention;

fig. 2 is a partial perspective view of the present invention.

In the figure: 1-an installation table, 2-a first installation column, 3-a second installation column, 4-a first driving mechanism, 5-a second driving mechanism, 6-a first socket, 7-a second socket, 8-a controller, 9-an indicator light, 10-a connecting block and 11-a clamping block.

Detailed Description

The invention will be described in detail with reference to the following embodiments.

As fig. 1 and 2, are embodiments of the present invention, specifically:

a bending test device for a threadless terminal wire comprises a mounting table 1, a first mounting column 2, a second mounting column 3, a first driving mechanism 4 and a second driving mechanism 5; first actuating mechanism 4 and second actuating mechanism 5 all are connected with mount table 1, and first actuating mechanism 4 is connected and drives first erection column 2 rotatory with first erection column 2 transmission, and second actuating mechanism 5 is connected and drives second erection column 3 rotatory with second erection column 3 transmission, is equipped with first socket 6 and second socket 7 on first erection column 2 and the second erection column 3 respectively.

The utility model discloses in, first socket 6 and second socket 7 are used for connecting the unthreaded terminal at unthreaded terminal line both ends respectively, through first actuating mechanism 4 and the equidirectional rotation of second erection column 2 of 5 drives of second actuating mechanism and second erection column 3 for unthreaded terminal line can twine on first erection column 2 or second erection column 3, perhaps makes and forms certain contained angle between the both ends of unthreaded terminal line and the electric wire. The bending resistance of the connection between the electric wire of the unthreaded terminal wire and the unthreaded terminal can be tested by a plurality of reciprocating rotations of the first mounting post 2 and the second mounting post 3.

In a preferred embodiment, the rotation center of the first mounting post 2 is the axial center of the first mounting post 2, and the rotation center of the second mounting post 3 is the axial center of the second mounting post 3. Adopt the technical scheme of this embodiment, the electric wire of unthreaded terminal line can conveniently twine on first erection column 2 and second erection column 3, need not to set up other wire winding structure on first erection column 2 and second erection column 3.

In some embodiments, the first drive mechanism 4 is a motor and the second drive mechanism 5 is a wrap spring. When the first driving mechanism 4 drives the first mounting post 2 to rotate and winds the electric wire of the unthreaded terminal wire on the first mounting post 2, the second driving mechanism 5 is stretched, and the second mounting post 3 and the first mounting post 2 rotate synchronously; when the second driving mechanism 5 is reset, the second mounting post 3 is used for winding the electric wire of the unthreaded terminal wire, the first driving mechanism 4 can not be powered on at the moment, and the first mounting post 2 and the second mounting post 3 can rotate synchronously. The embodiment has the advantages of saving electricity and energy, and simultaneously can test the tensile resistance of the wire of the unthreaded terminal wire.

In the preferred embodiment, the socket further comprises a controller 8 and an indicator light 9 which are electrically connected with each other, the controller 8 is electrically connected with the first socket 6 and the second socket 7, and the indicator light 9 is turned on or off to display whether the first socket 6 and the second socket 7 are connected or not. Under the condition that the tested unthreaded terminal wire is intact, after the unthreaded terminal wire is connected with the first jack 6 and the second jack 7, the first jack 6 is communicated with the second jack 7; when the unthreaded terminal wire is damaged in the test process, the first jack 6 and the second jack 7 cannot be communicated with each other; therefore, whether the unthreaded terminal wire is damaged in the testing process can be judged by lighting or extinguishing the indicator lamp 9, and unqualified unthreaded terminal wires can be screened in time; and whether the unthreaded terminal wire is broken or not does not need to be tested for a long time, and whether the function of the unthreaded terminal wire is good or not does not need to be tested by using peripheral equipment.

The connecting block 10 is connected to the first mounting column 2 and the second mounting column 3, the number of the first jacks 6 and the number of the second jacks 7 are more than two, and the first jacks 6 and the second jacks 7 are arranged on the connecting block 10; be equipped with the installation cavity in the connecting block 10, be equipped with first power cord in the installation cavity, the upper end and the first socket 6 or the second socket 7 of first power cord are connected, and the lower extreme and the controller 8 of first power cord are connected, are equipped with in the installation cavity and press from both sides tight piece 11, press from both sides the inside wall fixed connection of tight piece 11 and connecting block 10, press from both sides and be equipped with in the tight piece 11 and press from both sides tight groove, press from both sides the upper portion interference fit of tight groove and first power cord. The clamping block 11 clamps the first power line, the upper portion of the first power line cannot be bent in the rotating process of the first mounting column 2 and the second mounting column 3, the upper portion of the first power line is prevented from being disconnected from the first socket 6 or the second socket 7, the possibility of fracture of the connection portion of the first power line and the controller 8 can be reduced by increasing the length of the first power line, and therefore the effect of protecting the first power line is achieved. First socket 6 can set up to the multiple socket of different grade type, and second socket 7 also can set up to the multiple socket of different grade type, makes the utility model discloses a no thread terminal line bending test device can be used for testing multiple type no thread terminal line.

In an alternative embodiment, the connecting block 10 is in a cylindrical shape with a downward opening, the connecting block 10 is coaxially arranged with the first mounting column 2 or the second mounting column 3, the first inserting holes 6 are annularly arrayed on the side wall of the connecting block 10 by taking the axis of the connecting block 10 as an axis, and the second inserting holes 7 are annularly arrayed on the side wall of the connecting block 10 by taking the axis of the connecting block 10 as an axis. The unthreaded terminal wire can be easily and reliably wound around the connector block 10 regardless of which of the first sockets 6 or which of the second sockets 7 is connected.

In an alternative embodiment, the clamping block 11 includes two elastic blocks, the outer side wall of the elastic block and the inner side wall of the connecting block 10 are connected with each other through a spring, the clamping groove is formed in the inner side of the elastic block, and the inner side wall of the elastic block is arc-shaped. By dialing the two elastic blocks, the first power line can be conveniently installed.

The features of the embodiments and embodiments described above may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "length", "upper", "lower", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a no screw thread terminal line bending test device which characterized in that: the device comprises an installation table, a first installation column, a second installation column, a first driving mechanism and a second driving mechanism; first actuating mechanism and second actuating mechanism all with the mount table is connected, first actuating mechanism with first erection column transmission is connected and is driven first erection column is rotatory, second actuating mechanism with second erection column transmission is connected and is driven the second erection column is rotatory, first erection column with be equipped with first socket and second socket on the second erection column respectively.

2. The threadless terminal wire bend testing apparatus of claim 1, wherein: the rotation center of the first mounting column is the axis of the first mounting column, and the rotation center of the second mounting column is the axis of the second mounting column.

3. The threadless terminal wire bend testing apparatus of claim 1, wherein: the first driving mechanism is a motor, and the second driving mechanism is a volute spiral spring.

4. The threadless terminal wire bend test apparatus of any of claims 1-3, wherein: the intelligent socket is characterized by further comprising a controller and an indicator light which are electrically connected with each other, the controller is electrically connected with the first socket and the second socket, and the indicator light is turned on or off to display whether the first socket and the second socket are connected or not.

5. The threadless terminal wire bend testing apparatus of claim 4, wherein: the first mounting column and the second mounting column are connected with the connecting blocks, the number of the first jacks and the number of the second jacks are more than two, and the first jacks and the second jacks are arranged on the connecting blocks; be equipped with the installation cavity in the connecting block, be equipped with first power cord in the installation cavity, the upper end of first power cord with first socket or second socket are connected, the lower extreme of first power cord with the controller is connected, be equipped with in the installation cavity and press from both sides tight piece, press from both sides tight piece with the inside wall fixed connection of connecting block, it presss from both sides tight groove to be equipped with in pressing from both sides tight piece, press from both sides tight groove with the upper portion interference fit of first power cord.

6. The threadless terminal wire bend testing apparatus of claim 5, wherein: the connecting block is the downward tube-shape of opening, the connecting block with first erection column or the coaxial setting of second erection column, first socket use the axis of connecting block is the axle center annular array in on the lateral wall of connecting block, the second socket use the axis of connecting block is the axle center annular array in on the lateral wall of connecting block.

7. The threadless terminal wire bending test apparatus of claim 5 or 6, wherein: the clamping block comprises two elastic blocks, the outer side wall of each elastic block is connected with the inner side wall of each connecting block through springs, the clamping grooves are formed in the inner sides of the elastic blocks, and the inner side walls of the elastic blocks are arc-shaped.