CN218498389U - Wiring terminal - Google Patents

Abstract

The utility model relates to an electrical connection technical field discloses a binding post, and it includes the body, and the body is including the inlayer and the skin of laminating mutually, and inlayer and skin adopt the different conductor material of material to make, and inlayer and the wire of putting into in the inner chamber of body contact, and the skin is put into in electric elements's wiring inslot to compress tightly fixedly body and wire through the wiring groove, in order to realize the electric connection between wire and the electric elements. The application has the characteristics of simple structure, convenience in use and low cost.

Description

Wiring terminal

Technical Field

The application relates to the technical field of electrical connection, in particular to a wiring terminal.

Background

With the development of the technology, the electrical industry has also been rapidly developed, and in order to facilitate wiring and installation when connecting electrical lines, connection terminals are generally used to connect wires and electrical components. A terminal is an accessory product for realizing electrical connection.

In the prior art, the main structure of the connection terminal includes: the connecting pipe and the spliced pole that are connected, the connecting pipe generally adopts aluminium material to make, the spliced pole generally adopts copper material to make, link as an organic wholely through friction weld between connecting pipe and the spliced pole, the connecting pipe can supply aluminium system wire to insert, can carry out fixed connection by the crimping mode or the mode of exempting from the crimping between connecting pipe and the aluminium system wire, wherein the mode of exempting from the crimping can be adopt clamp bolt to run through the assembly on the pipe wall of connecting pipe and compress tightly aluminium system wire in the connecting pipe. Although the above scheme can realize the press connection between the connecting pipe and the aluminum conductor without using a pressing bolt and has the characteristic of stable structure, the following technical problems still exist in the scheme: complex structure, inconvenient installation and high cost.

Therefore, it is highly desirable to develop a new type of connecting terminal to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a binding post that the purpose lies in remedying prior art weak point, provides simple structure, convenient to use and with low costs.

In order to solve the technical problem, the following technical scheme is adopted in the application:

the utility model provides a wiring terminal, includes the body, the body is including the inlayer and the skin of laminating mutually, inlayer and the outer conductor material that adopts the material to make, the inlayer with put into wire in the inner chamber of body contacts, the skin is put into in electric elements's wiring groove, and passes through the wiring groove will the body with the wire compresses tightly fixedly, in order to realize the wire with electric connection between the electric elements.

Further, an opening is formed in the pipe wall of the pipe body from one end of the pipe body to the other end of the pipe body in a penetrating mode, and the opening allows the pipe body to expand and contract.

Further, the shape of the opening on the pipe wall of the pipe body is a straight line shape, or a spiral shape, or a sawtooth shape, or a wave shape.

Further, the opening both sides of body are provided with first scarf and second scarf, first scarf forms the inboard of body, the second scarf forms the outside of body is worked as at least when the body is inside to the inboard shrink, first scarf with the second scarf laminates mutually.

Furthermore, the inner layer is made of an aluminum material, and the outer layer is made of a copper material; or the inner layer is made of copper material, and the outer layer is made of aluminum material.

Further, the inner surface of the inner layer and/or the outer surface of the outer layer are/is provided with anti-slip grains.

Compared with the prior art, the beneficial effects of this application are:

1. the utility model provides a binding post comprises the body that the conductor material of inside and outside two-layer different materials encloses, has simple structure, characteristics with low costs.

2. This application is when using, inserts the wire earlier in the body to the pipe, later insert the wiring groove together again in, through wiring groove pressure fastening fixed can, realized exempting from the crimping, operation process is simple moreover.

3. Still design has the opening in this application, and the opening allows the body harmomegathus, and this alright make the binding post of this application can be applicable to the wire of different models, has increased binding post's application range.

Drawings

In order that the advantages of the application will be readily understood, a more particular description of the application briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments of the application and are not therefore to be considered to be limiting of its scope, the application will be described and explained with additional specificity and detail through the use of the accompanying drawings.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a front view of an embodiment of the present application;

FIG. 3 is a schematic perspective view of another embodiment of the present application;

fig. 4 is a front view of another embodiment of the present application.

The reference numbers are as follows:

100-a pipe body, 101-an inner layer, 102-an outer layer, 103-an opening, 104-a first inclined plane and 105-a second inclined plane.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present application. It will be apparent, however, to one skilled in the art, that the embodiments of the present application may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the embodiments of the present application.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the present application. It is apparent that the implementation of the embodiments of the present application is not limited to the specific details familiar to those skilled in the art. The following detailed description of the preferred embodiments of the present application, however, the present application may have other embodiments in addition to these detailed descriptions.

In the description of the present application, the term "a and/or B" denotes all possible combinations of a and B, such as a alone, B alone or a and B, the term "at least one a or B" or "at least one of a and B" meaning similar to "a and/or B" and may include a alone, B alone or a and B; the singular forms "a", "an" and "the" may include the plural forms as well; the terms "inboard", "outboard", "longitudinal", "lateral", "upper", "lower", "top", "bottom", and the like, indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience in describing the application and do not require that the application must be constructed and operated in a particular orientation and therefore should not be construed as limiting the application; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

Embodiments of the present application are described in further detail below with reference to the attached drawing figures:

example one

Referring to fig. 1 and 2, the present embodiment provides a terminal, which includes a tube 100, where the tube 100 includes an inner layer 101 and an outer layer 102 that are attached to each other, and the inner layer 101 and the outer layer 102 are made of conductive materials with different materials. Wherein, the inner layer 101 is made of aluminum material, and the outer layer 102 is made of copper material; or the inner layer 101 is made of copper material and the outer layer 102 is made of aluminum material. In the present embodiment, it is preferable that the inner layer 101 is made of an aluminum material and the outer layer 102 is made of a copper material. The inner layer 101 and the outer layer 102 are attached together by crimping, welding or electroplating.

The inner layer 101 is in contact with a wire (generally an aluminum wire) inserted in the lumen of the tube body 100, preferably the material of the inner layer 101 is identical to the inner core material of the wire; the outer layer 102 is placed in a wiring slot of an electrical component (e.g., an air switch) and the tube 100 and the wires are held in compression by the wiring slot to provide an electrical connection between the wires and the electrical component, preferably, the material of the outer layer 102 is the same as the conductive material in the wiring slot and in contact with the outer layer 102. Wherein, the wiring groove can be air switch's wiring groove, inserts to the wiring inslot back when the binding post that will be connected with the wire, can compress tightly binding post through the swivel bolt and fix in the wiring groove, because the wiring groove belongs to prior art, its specific structure is no longer repeated here.

As a further preferable mode of the present embodiment, an opening 103 is formed on a wall of the tube 100 from one end of the tube 100 to the other end of the tube 100, and the opening 103 allows the tube 100 to expand and contract. Due to the design of the opening 103, the wiring terminal is suitable for wires of different models, and the application range of the wiring terminal is enlarged.

Further, the openings 103 present on the wall of the tube 100 are in the shape of a straight line or spiral or zigzag or wave.

As a further preferable scheme of this embodiment, the inner surface of the inner layer 101 and the outer surface of the outer layer 102 are both provided with anti-slip lines, and the design of the anti-slip lines can increase the friction force between the wire and the inner layer 101, and increase the friction force between the outer layer 102 and the wire connecting slot, thereby enhancing the connection firmness between the wire and the wire connecting slot.

The connecting terminal of the embodiment is composed of a tube body 100 enclosed by an inner layer and an outer layer of conductor materials with different materials, and has the characteristics of simple structure and low cost; when the connecting device is used, the conducting wire is firstly inserted into the pipe body 100, then is inserted into the wiring groove together, and is pressed and fixed through the wiring groove, so that the pressing connection is avoided, and the operation process is simple; still design in this embodiment has opening 103, and opening 103 allows body 100 harmomegathus, and this alright messenger's binding post of this application can be applicable to the wire of different models, has increased binding post's application range.

Example two

Referring to fig. 3 and 4, the present embodiment provides another connection terminal, and the difference between the present embodiment and the first embodiment is mainly that: a first chamfer 104 and a second chamfer 105 are arranged on two sides of an opening 103 of the tube body 100, the first chamfer 104 is formed on the inner side of the tube body 100, the second chamfer 105 is formed on the outer side of the tube body 100, and at least when the tube body 100 shrinks towards the inner side, the first chamfer 104 and the second chamfer 105 are attached. After the body 100 that will be connected with the wire inserts to the wiring groove in, under the compressing tightly effect of wiring groove, body 100 can inwards shrink gradually, because first scarf 104 and second scarf 105 laminate mutually, can guide body 100 to swirl closely relatively together, make between wire and the body 100 be connected inseparabler, avoid compressing tightly in-process wire and body 100 between produce great space.

While there have been shown and described what are at present considered to be the basic principles and essential features of the application and advantages thereof, it will be apparent to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a wiring terminal, its characterized in that, includes the body, the body is including the inlayer and the skin of laminating mutually, inlayer and skin adopt the different conductor material of material to make, the inlayer with put into wire in the inner chamber of body contacts, the skin is put into in electric elements's wiring groove, and passes through the wiring groove will the body with the wire compresses tightly fixedly, in order to realize the wire with electric connection between the electric elements.

2. The connection terminal according to claim 1, wherein an opening is formed through a wall of the tube from one end of the tube to the other end of the tube, the opening allowing the tube to expand and contract.

3. A terminal according to claim 2, wherein the opening is in the shape of a straight line or a spiral or a saw-tooth or a wave on the wall of the tube.

4. The connection terminal according to claim 2, wherein a first chamfered surface and a second chamfered surface are provided on both sides of the opening of the tube body, the first chamfered surface is formed on an inner side of the tube body, the second chamfered surface is formed on an outer side of the tube body, and the first chamfered surface and the second chamfered surface are brought into abutment with each other at least when the tube body is retracted inwardly.

5. A terminal according to claim 1,

the inner layer is made of aluminum material, and the outer layer is made of copper material; or

The inner layer is made of a copper material, and the outer layer is made of an aluminum material.

6. The terminal according to claim 1, wherein the inner surface of the inner layer and/or the outer surface of the outer layer is provided with anti-slip threads.

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