CN219123513U

CN219123513U - Connection terminal convenient for wiring

Info

Publication number: CN219123513U
Application number: CN202320100527.6U
Authority: CN
Inventors: 袁滔
Original assignee: Dongguan Anpu Technology Co ltd
Current assignee: Dongguan Anpu Technology Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-02
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a connecting terminal convenient for wiring, which belongs to the technical field of connecting terminals and comprises an insulating tape, wherein a plurality of insulating sleeves are arranged on one side wall of the insulating tape, a conductive terminal is sleeved in each insulating sleeve, and one end part of each conductive terminal extends to the outer side of one insulating sleeve. According to the utility model, the plurality of wiring terminals are connected into a whole by the insulating tape, so that the conductive terminals and the insulating sleeve can be assembled by using a jig or an automatic machine conveniently, the production efficiency is improved, and the automatic production is realized conveniently; the first chamfer is arranged at the end part of the conductive terminal, so that the conductive terminal can be conveniently inserted into the insulating sleeve, and the assembly is convenient; through set up the taper ring on insulating cover inner wall to set up the second chamfer on conductive terminal inner wall, the pass of the cable of being convenient for, and can block the heart yearn reverse stretch to in the guide part when stripping the cable and being used the crimping heart yearn, discharge electric leakage hidden danger, it is safer to use.

Description

Connection terminal convenient for wiring

Technical Field

The utility model relates to the technical field of wiring terminals, in particular to a connecting wiring terminal convenient for wiring.

Background

The binding post is important adapting unit on the electrical products, and binding post one end is used for power cord or signal line to link to each other, and the other end is with the electrical products electrical communication, extensively uses on the various products in new energy field.

At present, the shape and the structure of the wiring terminal are different, but the problem of core wire reverse wire is mostly encountered in the wiring operation, namely, when a plurality of strands of copper wires in a cable are separated from the outer wire and are bound by an insulating sleeve and extend into the wiring terminal to be fixedly connected in a crimping manner, the copper wires can be loosened, part of the copper wires are bent in the threading process, the insulating belt needs to be manually trimmed or wrapped, and otherwise, the potential safety hazard of electric leakage exists.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the connecting wiring terminal which is convenient for wiring, a plurality of wiring terminals are connected into a whole by using the insulating tape, so that the conductive terminal and the insulating sleeve are convenient to assemble by using a jig or an automaton, the production efficiency is improved, the automatic production is convenient to realize, the conductive terminal can be conveniently inserted into the insulating sleeve, the cable can conveniently pass through, the core wire can be blocked from reversely extending into the guide part when the core wire of the cable is stripped, the potential leakage hazard is discharged, and the use is safer.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a connection terminal convenient for wiring comprises an insulating tape, wherein a plurality of insulating sleeves are arranged on one side wall of the insulating tape, a conductive terminal is sleeved in each insulating sleeve, and one end part of each conductive terminal extends to the outer side of one insulating sleeve; wherein:

the insulation sleeve is of a stepped annular structure and comprises a guide part and a positioning part which are axially arranged, the guide part is arranged beside the upper end part of the insulation belt, a conical ring is formed on the inner wall of the guide part, and the end part with the smaller diameter of the conical ring is connected with the positioning part;

the conductive terminal comprises a crimping part and a conductive part, wherein the crimping part is of an annular structure, the matching part is arranged on the inner side of the positioning part, the outer wall of the end part of the conductive terminal is provided with an adduction first chamfer, the inner wall of the end part of the conductive terminal is provided with an externally-expanded second chamfer, and the conductive part is connected with the crimping part and extends to the outer side of the insulating sleeve.

As a further explanation of the above technical solution:

in the above technical scheme, a third chamfer matched with the first chamfer is formed on the upper inner wall of the end part of the positioning part connected with the guiding part, and the minimum inner diameter of the positioning part is larger than the minimum inner diameter of the cone ring.

In the above technical scheme, a plurality of parallel wire pressing grooves are axially arranged on the inner wall of the pressure welding part, and each wire pressing groove extends along the circumferential direction.

In the above technical solution, the conductive part is one of a sheet shape, a ring shape, a fork shape, a tube shape, and a needle shape.

In the above technical scheme, the insulating tape and each insulating sleeve are integrally formed, and a positioning hole groove is formed in the insulating tape at the side of each insulating sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the plurality of wiring terminals are connected into the whole through the insulating tape, so that the conductive terminals and the insulating sleeve can be assembled by using a jig or an automatic machine conveniently, the production efficiency is improved, and the automatic production is realized conveniently; the first chamfer is arranged at the end part of the conductive terminal, so that the conductive terminal can be conveniently inserted into the insulating sleeve, and the assembly is convenient; through set up the taper ring on insulating cover inner wall to set up the second chamfer on conductive terminal inner wall, the pass of the cable of being convenient for, and can block the heart yearn reverse stretch to in the guide part when stripping the cable and being used the crimping heart yearn, discharge electric leakage hidden danger, it is safer to use.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side elevational view of the present utility model;

FIG. 3 is a schematic cross-sectional view of an insulating sleeve according to the present utility model;

fig. 4 is a schematic diagram showing the front structure of the conductive terminal in the present utility model.

In the figure: 10. an insulating tape; 11. positioning hole slots; 20. an insulating sleeve; 21. a guide part; 22. a positioning part; 30. a conductive terminal; 31. a crimping part; 32. a conductive portion; 1. a conical ring; 2. a first chamfer; 3. a second chamfer; 4. a third chamfer; 5. wire pressing grooves; D. the minimum inner diameter of the positioning part; d. the minimum inner diameter of the cone ring.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended for purposes of illustrating the present application and are not to be construed as limiting the present application. In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a number", "a plurality" or "a plurality" is two or more, unless explicitly defined otherwise. In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be. In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

As shown in fig. 1 to 4, a connection terminal for facilitating connection of wires comprises an insulating tape 10, wherein a plurality of insulating sleeves 20 are arranged on one side wall of the insulating tape 10, a conductive terminal 30 is sleeved in each insulating sleeve 20, and one end part of each conductive terminal 30 extends to the outer side of the insulating sleeve 20; wherein:

the insulating sleeve 20 is of a stepped annular structure and comprises a guide part 21 and a positioning part 22 which are axially arranged, the guide part 21 is arranged beside the upper end part of the insulating tape 10, a conical ring 1 is formed on the inner wall of the guide part, and the end part with the smaller diameter of the conical ring 1 is connected with the positioning part 22;

the conductive terminal 30 includes a press-connection portion 31 and a conductive portion 32, the press-connection portion 31 is in a ring-shaped structure, the matching portion is arranged on the inner side of the positioning portion 22, the outer wall of the end portion is provided with an inwardly-received first chamfer 2, the inner wall of the end portion is provided with an outwardly-expanded second chamfer 3, and the conductive portion 32 is connected with the press-connection portion 31 and extends to the outer side of the insulating sleeve 20.

According to the utility model, the insulating tape 10 is used for connecting a plurality of wiring terminals into a whole, so that the conductive terminals 20 and the insulating sleeve 30 can be assembled by using a jig or an automatic machine conveniently, the production efficiency is improved, and the automatic production can be realized conveniently; by providing the first chamfer 2 at the end of the conductive terminal 30, the conductive terminal 30 can be conveniently inserted into the insulating sleeve 20, thereby facilitating assembly; through setting up taper ring 1 on insulating sleeve 20 inner wall to set up second chamfer 3 on conductive terminal 30 inner wall, be convenient for the pass of cable, and can block the heart yearn reverse stretch into in the guide part 21 when stripping the cable and being by the crimping heart yearn, discharge electric leakage hidden danger, it is safer to use.

Further, a third chamfer 4 matched with the first chamfer 2 is formed on the upper inner wall of the end part of the positioning part 22, which is connected with the guide part 21, and the minimum inner diameter D of the positioning part 22 is larger than the minimum inner diameter D of the cone ring 1.

It will be appreciated that the smaller end inner diameter cone ring 1 ensures that loose core wire is blocked from reversing into the guide 21

Further, a plurality of parallel wire pressing grooves 5 are axially arranged on the inner wall of the pressing portion 31, and each wire pressing groove 5 extends along the circumferential direction.

It will be appreciated that the provision of the wire groove 5 increases the crimping tension to the core wire, facilitating a more secure fixation of the cable end within the crimp 31.

Further, the conductive portion 32 is one of a sheet shape, a ring shape, a fork shape, a tube shape, and a needle shape.

In application, the structure of the conductive part 32 can be designed according to the structural characteristics of the plug connector on the electric product so as to meet the connection requirements of different products.

In this embodiment, in order to increase the solderability and corrosion resistance of the terminal, the working surface of the conductive terminal in this embodiment is plated with a tin layer.

Further, the insulating tape 10 is integrally formed with each insulating sheath 20, and a positioning hole 11 is formed on the insulating tape 10 at the side of each insulating sheath 20.

In this embodiment, each positioning hole 11 is a square hole, and compared with a round hole, the direction of the insulating tape 10 can be better guided, so that the conductive terminal 30 can be accurately and quickly inserted into the insulating sleeve 20.

The above description should not be taken as limiting the scope of the utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims

1. The connecting belt binding post is characterized by comprising an insulating belt, wherein a plurality of insulating sleeves are arranged on one side wall of the insulating belt, a conductive terminal is sleeved in each insulating sleeve, and one end part of each conductive terminal extends to the outer side of one insulating sleeve; wherein:

2. The connection terminal for facilitating connection according to claim 1, wherein a third chamfer adapted to the first chamfer is formed on an upper inner wall of an end portion of the positioning portion connected to the guide portion, and a minimum inner diameter of the positioning portion is larger than a minimum inner diameter of the cone ring.

3. The terminal strip of claim 1, wherein a plurality of parallel wire grooves are axially aligned on the inner wall of the crimp portion, each wire groove extending in a circumferential direction.

4. The connection terminal for facilitating wiring according to claim 1, wherein the conductive portion is one of a sheet shape, a ring shape, a fork shape, a tube shape, and a needle shape.

5. A strip terminal as in any one of claims 1-4 wherein said insulating strips are integrally formed with each of said insulating sleeves, said insulating strips having a locating slot formed therein adjacent each of said insulating sleeves.