CN208939179U - A kind of termination - Google Patents

Abstract

The utility model relates to a kind of termination, including conducting wire and connector, the connector wraps up one end of the conducting wire, and is linked together conducting wire and connector by flattening connector, and one end on connector close to conducting wire is provided with bound edge, and the bound edge is for preventing conducting wire from wearing；Termination provided by the utility model, compact-sized, tensile strength is high, the close connection of connector and conducting wire is realized by being squeezed and deformed, bearing capacity is stronger, in actual use, it is not easy the case where fractureing, and can effectively avoids or conducting wire is prevented to be worn.

Description

A kind of termination

Technical field

The utility model relates to electrical equipment technical fields, and in particular to a kind of termination.

Background technique

Copper stranded conductor is divided into hard drawn copper strand wire, annealed copper strand wire, tin plating copper stranded conductor, wherein hard drawn copper strand wire be called ground connection copper stranded conductor and Bare copper stranded wire is mainly used in electrification railway contact net carrier cable, the horizontal earth mat of lightning protection, bookstore, substation bus, letter Number transmitting antenna etc.；Annealed copper strand wire is mainly used for the flexible connecting line of electrical equipment and electronic apparatus or element wiring.

In the prior art, common termination, generally includes one or more copper stranded conductor, and the both ends of copper stranded conductor are set respectively It is equipped with connector, connector is not only convenient for users to wiring, but also more copper stranded conductors can be connected in parallel；However, existing wiring dress Set and usually exist as following drawbacks: 1, the connector in existing termination is usually provided with bending part (there is bending), in reality In use process, larger pulling force especially is being born, and there are the occasions of shock loading, such as connecing on bullet train is arranged in Line apparatus, the bending part of connector are very easy to fracture, to cause the Joint failure of termination, lead to electrical equipment and electronics Electric appliance is out of service；2, in existing termination, the junction of copper stranded conductor and connector is prone to wear, and causes the tension of copper stranded conductor strong Degree reduces, and not only substantially reduces the service life of copper stranded conductor, but also there are the risks of copper stranded conductor fracture.

Utility model content

To improve the deficiency in the presence of the prior art, the technical scheme adopted by the utility model is

A kind of termination, including conducting wire and connector, the connector wrap up one end of the conducting wire, and by flattening connector Conducting wire and connector are linked together, one end on connector close to conducting wire is provided with bound edge, and the bound edge is for preventing from wearing.

In this termination, the structure of connector is continuous, and bending part is not present on connector, so that connector has higher intensity And rigidity, in actual use, it is not easy to the case where fractureing；The close of connector and conducting wire is realized by being squeezed and deformed Connection, the connection for being conducive to connector and conducting wire is more firm, and bearing capacity is greater than existing termination；It is set on connector and leans on Bound edge at nearly conducting wire, can form an annular projection, in actual use, the presence of bound edge can be effective on connector The probability that conducting wire is worn is avoided or reduced, the service life of termination is conducive to extend.

Preferably, the connector is flat structure.On the one hand make the structure of connector continuous, bending part is not present, in reality In the use process of border, it is not easy to which the case where fractureing, on the other hand, the connector of flat structure, volume is more compact, Ke Yishi The restricted occasion in structure.

Preferably, wiring hole is provided on the connector, the wiring hole is used for wiring.

Preferably, the wiring hole is circular hole.

Preferably, including one or more conducting wire, the multiple conducting wires are connected in parallel by the connector.

Preferably, the conducting wire is copper stranded conductor or copper litz wire.

In a kind of preferably scheme, including two copper stranded conductors, the both ends of two copper stranded conductors pass through an institute respectively Connector is stated to be connected as one.

Preferably, the copper stranded conductor is annealed copper strand wire or hard drawn copper strand wire.Annealed copper strand wire is commonly referred to as monofilament line footpath and exists The copper stranded conductor of 0.10mm-0.39mm；Its conductivity is especially high, soft flexible, can be bent；Hard drawn copper strand wire is commonly referred to as list Copper stranded conductor of the silk thread diameter in 1.0mm or more；Its tensile strength is high, and resistance is small, conducts electricity very well, be normally used for needing it is conductive and Relatively high occasion is required on tension.

Compared with prior art, it using a kind of termination provided by the utility model, has the advantages that

1, this termination, compact-sized, one end on connector close to conducting wire is provided with bound edge, can be formed on connector One annular projection, can provide protection in actual use for conducting wire, can be effectively relieved or conducting wire is avoided to be worn, from And it is possible to prevente effectively from the prior art the drawbacks of.

2, this termination, tensile strength is high, and bearing capacity is strong, and the structure of connector is continuous, and there is no bendings on connector Portion, in actual use, it is not easy to the case where fractureing, the drawbacks of so as to effectively avoid in the prior art.

3, conducting wire and connector are linked together by this termination by flattening connector, so that connector is flat structure, not only Convenient processing and manufacture, and the close connection by being squeezed and deformed realization connector and conducting wire, are conducive to the connection of connector and conducting wire More firm, bearing capacity is greater than existing termination；In addition, the connector after flattening, volume is more compact, can be adapted for Restricted occasion in structure.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is a kind of structural schematic diagram of common termination in the prior art.

Fig. 2 is a kind of partial structural diagram of the termination provided in the utility model embodiment 1.

Fig. 3 is a kind of partial structural diagram of the termination provided in the utility model embodiment 1.

Fig. 4 is a kind of overall structure diagram of the termination provided in the utility model embodiment 1.

Description of symbols in figure

Termination 101, connector 102, bending part 103,

Conducting wire or copper stranded conductor 104, bound edge 105, wiring hole 106.

Specific embodiment

As shown in Figure 1, being termination commonly used in the prior art, as indicated in the background, connecing in termination 101 It is provided with bending part 103 (there is bending) at first 102, is to bear larger pulling force, and exist in actual use The bending part 103 of the occasion of shock loading, connector 102 is very easy to fracture, and causes the Joint failure of termination 101, thus Cause electrical equipment and electronic apparatus out of service, is easy to appear safety accident；Moreover, as shown in Figure 1, copper stranded conductor 104 with The junction of connector 102, connector 102 do not provide any protection to copper stranded conductor 104, cause in actual use, copper stranded conductor It is very easy to wear on 104 at the position of connector 102, seriously affect the service life of copper stranded conductor 104.

Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations Arrangement and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below The range of claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on the utility model Embodiment, those skilled in the art's every other embodiment obtained without making creative work, all Belong to the range of the utility model protection.

Embodiment 1

Fig. 2, Fig. 3 and Fig. 4 are please referred to, a kind of termination, including conducting wire 104 and connector are provided in the present embodiment 102, wherein connector 102 is used to wrap up one end of conducting wire 104, and is linked as conducting wire 104 and connector 102 by flattening connector 102 One, and one end on connector 102 close to conducting wire 104 is provided with bound edge 105, bound edge 105 can be the conducting wire at connector 102 104 provide protection, so as to effectively prevent conducting wire 104 to wear；

Compared with prior art, this termination 101 mainly has the following characteristics that

1, in termination commonly used in the prior art, the connection between conducting wire 104 and connector 102 is usually not firm enough, When bearing compared with big load, conducting wire 104 is easy to fall off from connector 102；And termination 101 provided by the present embodiment, in reality In the production and manufacturing process on border, one end of conducting wire 104 is first wrapped using the raw material for constituting connector 102, is then pressed It is flat, and form connector 102, not only convenient processing and manufacture, but also the close of connector 102 and conducting wire 104 is realized by being squeezed and deformed Connection, is conducive to connector 102 and the connection of conducting wire 104 is more firm, and bearing capacity is greater than existing termination.

2, in termination 101 provided by the present embodiment, one end on connector 102 close to conducting wire 104 is provided with bound edge 105, an annular projection can be formed on connector 102, as shown in Fig. 2 or Fig. 3 or Fig. 4, in actual use, bound edge 105 presence it is possible to prevente effectively from the part on conducting wire 104 at connector 102 (because on conducting wire 104 at connector 102 Part it is usually weaker) direct contact arrangement, protection is provided for conducting wire 104, so as to effectively prevent conducting wire 104 being It is worn in use process.

In this embodiment, the connector 102 after being crushed is flat structure, as shown in figure 3, the structure of i.e. connector 102 connects It is continuous, bending part is not present on connector 102, so that connector 102 has higher strength and stiffness, in actual use, no It is easy to appear the case where fractureing；Meanwhile the connector 102 of flat structure, volume is more compact, can be adapted for being restricted in structure Occasion.

In the present embodiment, wiring hole 106 to be provided on connector 102 convenient for wiring, such as Fig. 2 or Fig. 3 or Fig. 4 institute Show, wiring hole 106 is mainly used for wiring, with user-friendly termination 101, for example, using this termination 101 when being grounded, and only need to be passed through connecting hole using bolt, then be tightened bolt, so that it may realize consolidating for 104 one end of conducting wire It is fixed, it is very convenient, efficient.

As shown in Fig. 2, in the present embodiment, wiring hole 106 is preferentially using circular hole.

In the preferred scheme, the conducting wire 104 in this termination can preferentially use copper stranded conductor or copper litz wire, into In the scheme of one step, copper stranded conductor can use annealed copper strand wire, can also use hard drawn copper strand wire, wherein what annealed copper strand wire was often referred to It is copper stranded conductor of the monofilament line footpath in 0.10mm-0.39mm；Its conductivity is especially high, soft flexible, can be bent, especially suitable It is used in the curved occasion of needs；And hard drawn copper strand wire is commonly referred to as monofilament line footpath in the copper stranded conductor of 1.0mm or more, tension is strong Degree is high, and resistance is small, conducts electricity very well, and is normally used for needing conductive and requires relatively high occasion on tension, for example, can be with It is widely used in electric railway system.

It may include one or more conducting wire 104 in this termination 101, when conducting wire 104 is more, each conducting wire 104 It is connected in parallel by connector 102, i.e., the both ends of each conducting wire 104 pass through a connector 102 respectively and are connected as one；Not only may be used To effectively increase the conductive capability of this termination 101, and the tensile strength of this termination 101 can be effectively increased, made This termination 101 can be adapted for that load is larger or occasion there are shock loading.

For example, as shown in figure 4, in the present embodiment, termination 101 includes two copper stranded conductors 104, two copper stranded conductors 104 both ends pass through a connector 102 respectively and are connected as one；It can be take into account cost while, so that this termination Electric conductivity is more preferable, and tensile strength is higher.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.

Claims (8)

1. a kind of termination, which is characterized in that including conducting wire and connector, the connector wraps up one end of the conducting wire, and leads to It crosses flattening connector to be linked together conducting wire and connector, one end on connector close to conducting wire is provided with bound edge, and the bound edge is for preventing Only wear.

2. termination according to claim 1, which is characterized in that the connector is flat structure.

3. termination according to claim 1, which is characterized in that be provided with wiring hole, the wiring on the connector Hole is used for wiring.

4. termination according to claim 3, which is characterized in that the wiring hole is circular hole.

5. termination according to claim 1 to 4, which is characterized in that described more including one or more conducting wire Root conducting wire is connected in parallel by the connector.

6. termination according to claim 5, which is characterized in that the conducting wire is copper stranded conductor or copper litz wire.

7. termination according to claim 6, which is characterized in that including two copper stranded conductors, two copper stranded conductors Both ends pass through the connector respectively and are connected as one.

8. termination according to claim 6, which is characterized in that the copper stranded conductor is annealed copper strand wire or hard drawn copper strand wire.