CN207691030U - A kind of connecting terminal - Google Patents

Abstract

The utility model is related to a kind of connecting terminals.Connecting terminal includes terminal body and casing；Casing includes linkage section and conducting wire cooperation section；Linkage section is set in outside terminal body；The direction that conducting wire coordinates section to be directed away from core set from the free end of wire sleeve extends.The cladding section of the conducting wire cooperation Duan Keyu conducting wires of casing is combined together, and efficiently avoids the fracture of core section.

Description

A kind of connecting terminal

Technical field

The utility model is related to be electrically connected field, more specifically, the utility model is related to a kind of connecting terminals.

Background technology

Connecting terminal is a kind of aftermarket product for realizing electrical connection.With industrial automatization it is higher and higher and Industry Control requires to be increasingly stringenter accurately, and connecting terminal is more and more widely used.

Existing connecting terminal includes the core set and wire sleeve that one end links together.Suitable for this connecting terminal Conducting wire is made of core section and cladding section, wherein the core of core section is exposed and is not coated by crust, and the core for coating section is outer Suitcase covers.

When in use, the core section of conducting wire is plugged in core set connecting terminal, and cladding section is plugged in wire sleeve.In order to It prevents conducting wire from falling off from connecting terminal, usually after core section is plugged to core set, covers and press to the core of connecting terminal, So that core set is deformed upon and is fitted together securely with the core section of conducting wire.

When the cladding section of conducting wire is by outer force effect, cladding section can shake relative to the core section of conducting wire, cause to install Core section in connecting terminal is easily broken off.

Therefore, how to improve the use reliability of connecting terminal becomes a technical barrier of this field urgent need to resolve.

Utility model content

One purpose of the utility model is to provide a kind of connecting terminal that use reliability is high.

One side according to the present utility model provides a kind of connecting terminal.

The connecting terminal includes terminal body and casing；Wherein,

The terminal body includes core set and wire sleeve, and one end of the core set is connected with one end of the wire sleeve Together；

Described sleeve pipe includes linkage section and conducting wire cooperation section；

The linkage section is set in outside the terminal body, and described sleeve pipe is fixed in the terminal body；

The direction that the conducting wire coordinates section to be directed away from the core set from the free end of the wire sleeve extends, with lead The cladding section of line matches.

Optionally, the core set, the wire sleeve and described sleeve pipe coaxial arrangement.

Optionally, core set described in the linkage section covered section and all wire sleeve.

Optionally, the inner wall of the linkage section is equipped with glue-line.

Optionally, the inner wall of described sleeve pipe is equipped with glue-line.

Optionally, the length of the conducting wire cooperation section is greater than or equal to the length of the wire sleeve.

Optionally, the equal length of the linkage section and conducting wire cooperation section.

Optionally, the conducting wire cooperation section is configured as being interference fitted with the cladding section of conducting wire.

Optionally, described sleeve pipe is made of thermoplastic material.

Optionally, described sleeve pipe is PE materials.

One of the utility model has technical effect that the cladding section of the conducting wire cooperation Duan Keyu conducting wires of casing coordinates one It rises, the external force that the cladding section to disperse conducting wire is subject to, is conducive to weaken shaking of the cladding section relative to the core section of conducting wire, Efficiently avoid the fracture of core section.

By referring to the drawings to the detailed description of the exemplary embodiment of the utility model, the utility model it is other Feature and its advantage will become apparent.

Description of the drawings

The attached drawing of a part for constitution instruction describes the embodiments of the present invention, and uses together with the description In explanation the principles of the present invention.

Fig. 1 is the structural schematic diagram of the utility model connecting terminal embodiment.

Fig. 2 is the explosive view of the utility model connecting terminal embodiment.

Fig. 3 is the structural schematic diagram of a use state of the utility model connecting terminal embodiment.

Fig. 4 is the explosive view of Fig. 3.

Fig. 5 is the structural schematic diagram of another use state of the utility model connecting terminal embodiment.

It is indicated in figure as follows：

Terminal body -1, core set -11, wire sleeve -12, casing -2, linkage section -21, conducting wire coordinate section -22, glue-line - 23, conducting wire -3, core section -31 coat section -32.

Specific implementation mode

The various exemplary embodiments of the utility model are described in detail now with reference to attached drawing.It should be noted that：Unless another It illustrates outside, the component and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited The scope of the utility model processed.

It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality Novel and its application or any restrictions used.

Technology and equipment known to person of ordinary skill in the relevant may be not discussed in detail, but in appropriate situation Under, the technology and equipment should be considered as part of specification.

In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without It is as limitation.Therefore, other examples of exemplary embodiment can have different values.

It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it need not be further discussed in subsequent attached drawing in a attached drawing.

The utility model discloses a kind of connecting terminals.

As depicted in figs. 1 and 2, the connecting terminal of the disclosure includes terminal body 1 and casing 2.

Terminal body 1 includes core set 11 and wire sleeve 12.One end of core set 11 and one end of wire sleeve 12 are connected to Together.In general, core set 11 can be metal material, such as copper etc.；Wire sleeve 12 can be rigid insulation plastic material, such as PVC (polyvinyl chloride), PC (makrolon) etc..

The core section of conducting wire can be plugged in core set 11, and cladding section can be plugged in wire sleeve 12.Core covers 11 stress It can be fitted together with the core section of conducting wire after deformation.

Casing 2 includes that linkage section 21 and conducting wire coordinate section 22.Linkage section 21 is set in outside terminal body 1, and casing 2 is consolidated It is scheduled in terminal body 1.Linkage section 21 can be fixed on by modes such as interference fit, hot pressing or gluings in terminal body 1.

The direction that conducting wire coordinates section 22 to be directed away from core set 11 from the free end of wire sleeve 12 extends, with the packet with conducting wire Section is covered to match.Conducting wire coordinates the cooperation between section 22 and the cladding section of conducting wire that can be clearance fit or interference fit etc..Conducting wire Cooperation between cooperation section 22 and the cladding section of conducting wire can coordinate the modes such as the plastic deformation of section 22 to realize by hot pressing or conducting wire.

In use, first the core section of conducting wire is plugged in core set 11, and the cladding section of conducting wire is plugged in wire sleeve In 12.At this point, the conducting wire cooperation section 22 and the cladding section of conducting wire of casing 2 are combined together, play support conducting wire, discrete wires by The effect of power.Then to 11 pressure of core set so that core set 11 is deformed upon and is assembled in securely with the core section of conducting wire Together.

The conducting wire cooperation section 22 of the casing 2 of the connecting terminal of the disclosure can be combined together with the cladding section of conducting wire, to The external force that the cladding section of conducting wire is subject to is disperseed, has been conducive to weaken shaking of the cladding section relative to the core section of conducting wire, effectively Avoid the fracture of core section.

Optionally, core set 11, wire sleeve 12 and casing 2 are coaxially disposed.The coaxial arrangement of three is conducive to more effectively The external force that the cladding section of discrete wires is subject to, to play the effect of preferably protection conducting wire.

Optionally, 21 covered section core of linkage section set 11 and all conducting set 12.This set is conducive to ensureing to cover Pipe 2 is effectively connected on the basis of terminal body 1, controls the cost of connecting terminal.

Optionally, the inner wall of linkage section 21 is equipped with glue-line 23.In this embodiment, glue-line 23 can play and fill up casing The effect in the gap between 2 and terminal body 1 prevents casing 2 to be detached from terminal body 1, more effectively the cladding of discrete wires The external force that section is subject to.In addition, glue-line 23 may also function as the effect of bonding casing 2 and terminal body 1.

Optionally, the inner wall of casing 2 is equipped with glue-line 23.In this embodiment, glue-line 23, which can play, fills up 2 He of casing The effect in the gap between terminal body 1 and conducting wire prevents casing 2 to be detached from terminal body 1 and conducting wire, more effectively divides Dissipate the external force that the cladding section of conducting wire is subject to.In addition, glue-line 23 may also function as the work of bonding casing 2 and terminal body 1 and conducting wire With.

Optionally, the length of conducting wire cooperation section 22 is greater than or equal to the length of wire sleeve 12.This set is conducive to casing 2 Conducting wire is preferably supported, the external force that more effectively the cladding section of discrete wires is subject to, to play the effect of preferably protection conducting wire.

Further, the equal length of linkage section 21 and conducting wire cooperation section 22.This set is conducive to have in guarantee casing 2 On the basis of effect ground protection conducting wire, the cost of connecting terminal is controlled.

Optionally, conducting wire cooperation section 22 is configured as being interference fitted with the cladding section of conducting wire.Coordinate section 22 according to conducting wire The difference of material, conducting wire coordinate the interference fit between section 22 and the cladding section of conducting wire can be by coordinating 22 hot pressing of section to conducting wire Mode is realized, or the mode of plastic deformation of itself of section 22 etc. is realized with conducting wire.

Conducting wire coordinates section 22 to may make casing 2 and conducting wire more closely to contact with cladding section interference fit, thereby using set Pipe 2 more effectively supports conducting wire.The external force that the cladding section of conducting wire is subject to can be disperseed, to be conducive to weaken cladding section relative to The shaking of the core section of conducting wire avoids core section from being broken.

Optionally, casing 2 is made of thermoplastic material.Those skilled in the art can choose whether to want according to actual demand Hot-pressing processing is carried out to the conducting wire cooperation section 22 of casing 2.Carrying out the cooperation of the conducting wire after hot-pressing processing section 22 can closely be coated on Outside the cladding section of conducting wire, the external force that the cladding section to disperse conducting wire is subject to is conducive to weaken cladding section relative to conducting wire The shaking of core section efficiently avoids the fracture of core section.

Further, casing 2 is PE (polyethylene) material.2 cost of casing of PE materials is relatively low.

In the following, with the use state of connecting terminal embodiment shown in Fig. 3 and Fig. 4, illustrate the connecting terminal of the disclosure：

As shown in Figure 3 and Figure 4, connecting terminal includes terminal body 1 and casing 2.

Terminal body 1 includes core set 11 and wire sleeve 12.Casing 2 includes linkage section 21, conducting wire cooperation section 22 and glue-line 23.Core set 11, wire sleeve 12 and casing 2 are coaxially disposed.

21 covered section core of linkage section set 11 and all conducting set 12, glue-line 23 is located at linkage section 21 and terminal body 1 Between.The direction that conducting wire coordinates section 22 to be directed away from core set 11 from the free end of wire sleeve 12 extends.

In use, first the core section 31 of conducting wire 3 is plugged in core set 11, and the cladding section 32 of conducting wire 3 is plugged in In wire sleeve 12.At this point, the conducting wire cooperation section 22 of casing 2 is looped around outside the cladding section 32 of conducting wire 3, conducting wire coordinates section 22 and cladding 32 clearance fits of section.Then to 11 pressure of core set so that core set 11 deforms upon and is assembled in one with the core section of conducting wire It rises.Casing 2 can play the role of supporting conducting wire 3,3 stress of discrete wires.

In the following, with the use state of connecting terminal embodiment shown in Fig. 5, illustrate the connecting terminal of the disclosure：

As shown in figure 5, connecting terminal includes terminal body 1 and casing 2.

Terminal body 1 includes core set 11 and wire sleeve 12.Casing 2 includes linkage section 21, conducting wire cooperation section 22 and glue-line 23.Casing 2 is PE (polyethylene) material.Core set 11, wire sleeve 12 and casing 2 are coaxially disposed.

21 covered section core of linkage section set 11 and all conducting set 12, glue-line 23 is located at linkage section 21 and terminal body 1 Between.The direction that conducting wire coordinates section 22 to be directed away from core set 11 from the free end of wire sleeve 12 extends.

In use, first the core section 31 of conducting wire 3 is plugged in core set 11, and the cladding section 32 of conducting wire 3 is plugged in In wire sleeve 12.At this point, the conducting wire cooperation section 22 of casing 2 is looped around outside the cladding section 32 of conducting wire 3.Then it is applied to core set 11 Pressure so that core set 11 is deformed upon and fitted together with the core section of conducting wire.Meanwhile hot pressing is carried out to conducting wire engagement sleeves 22 Processing so that conducting wire cooperation section 22 is closely coated on outside cladding section 32.Casing 2 can play support conducting wire 3, discrete wires 3 by The effect of power.

Although some specific embodiments of the utility model are described in detail by example, this field It is to be understood by the skilled artisans that above example merely to illustrate, rather than in order to limit the scope of the utility model.This Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case of, to above example It modifies.The scope of the utility model is defined by the following claims.

Claims (10)

1. a kind of connecting terminal, which is characterized in that including terminal body and casing；Wherein,

The terminal body includes core set and wire sleeve, and one end of the core set and one end of the wire sleeve are connected to one It rises；

Described sleeve pipe includes linkage section and conducting wire cooperation section；

The linkage section is set in outside the terminal body, and described sleeve pipe is fixed in the terminal body；

The direction that the conducting wire coordinates section to be directed away from the core set from the free end of the wire sleeve extends, with conducting wire Cladding section matches.

2. connecting terminal according to claim 1, which is characterized in that the core set, the wire sleeve and described sleeve pipe Coaxial arrangement.

3. connecting terminal according to claim 1, which is characterized in that core set described in the linkage section covered section and complete Wire sleeve described in portion.

4. connecting terminal according to claim 1, which is characterized in that the inner wall of the linkage section is equipped with glue-line.

5. connecting terminal according to claim 1, which is characterized in that the inner wall of described sleeve pipe is equipped with glue-line.

6. connecting terminal according to claim 1, which is characterized in that the length of the conducting wire cooperation section is greater than or equal to institute State the length of wire sleeve.

7. connecting terminal according to claim 6, which is characterized in that the length of the linkage section and conducting wire cooperation section It is equal.

8. connecting terminal according to claim 1, which is characterized in that the conducting wire cooperation section is configured as the packet with conducting wire Cover section interference fit.

9. according to the connecting terminal described in any one of claim 1 to 8, which is characterized in that described sleeve pipe is by thermoplastic material It is made.

10. connecting terminal according to claim 9, which is characterized in that described sleeve pipe is PE materials.