CN218215776U

CN218215776U - Connecting terminal turns round

Info

Publication number: CN218215776U
Application number: CN202221784675.6U
Authority: CN
Inventors: 余家祥
Original assignee: Zhejiang Baoerte Intelligent Technology Co ltd
Current assignee: Zhejiang Baoerte Intelligent Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-01-03
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a connecting terminal turns round, connect the base member including the connecting terminal body that turns round, hat the spring and turn round, connecting terminal body internally mounted that turns round has hat the spring and turns round and connects the base member. The utility model has simple operation, the large contact surface of the connecting terminal has high contact performance, small generated resistance, greatly improved mechanical life, and no bad contact phenomena such as looseness, separation and the like when used in a vibration environment; the utility model has reasonable structure, increases the contact electric stability of the connecting terminal, ensures the stable connection and use of the cable and the connecting terminal, and improves the applicability when the connecting terminal is connected with the cable; the bending deformation of reduction cable slows down the cable ageing, avoids carrying out the life that high-power charging in-process terminal generated heat and caused to shorten.

Description

Connecting terminal turns round

Technical Field

The utility model belongs to the technical field of connecting terminal and specifically relates to a connecting terminal turns round.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more.

The existing terminal connection structure is a straight cylinder type connection structure, has a small contact surface, is easy to loosen and separate when used in a vibration environment, and is not stable enough in use. However, in the field of 90-degree turning connection, the cable connected with the cable is bent and deformed, the aging of the cable is accelerated by the product itself, and the terminal generates heat in the process of high-power charging. Accordingly, a corner connection terminal has been proposed to address the above problems.

Disclosure of Invention

The connecting terminal that turns round is provided in this embodiment for solving current terminal connection structure among the prior art, is a straight cylinder type connection, and the contact surface is little, uses easily not hard up, separation in the vibration environment, uses not stable enough. However, in the field of 90-degree turning connection, the cable connected with the cable can be bent and deformed, the aging of the cable can be accelerated by the product, and the terminal generates heat in the process of high-power charging.

According to the utility model discloses an aspect provides a connecting terminal turns round, connect the base member including connecting terminal body, hat spring and turning round of turning round, connecting terminal body internally mounted turns round the spring and turns round and connect the base member.

Further, the tail of the turning connecting terminal body is provided with an anti-falling structure knurl.

Further, a crown spring is installed inside the turning connection terminal body.

Furthermore, the inside of the turning connecting terminal body consists of strip grids with the same size, and the strip grids are uniformly distributed along the central shaft.

Furthermore, the turning connecting terminal body and the crown spring inside the turning connecting terminal body are both spiral.

Further, the strip-shaped grids and the central shaft of the turning connecting terminal body are on the same shaft center.

Furthermore, a chamfer is fixedly connected to the tail end of the turning connection base body, and a mounting hole is formed in the chamfer.

Further, the knurl of the anti-falling structure is in interference fit with the chamfer at the tail end of the turning connection base body.

Furthermore, two ends of the strip-shaped grids are arc-shaped.

Further, the diameter of the turning connecting terminal body is the same as that of the turning connecting base body.

Through the above-mentioned embodiment of the utility model, adopted the connecting terminal body that turns round, hat the spring and turn round and connect the base member etc. and solved current terminal connection structure, be a straight cylinder type connection, the contact surface is little, uses easily not hard up, separation in vibration environment, uses insufficiently stably. But in the field that needs 90 turns to be connected, the cable of rather than the connection position can take place bending deformation, and the product can accelerate cable ageing by oneself, leads to the problem that the terminal generates heat in carrying out high-power charging process, has obtained connecting terminal contact surface big, uses difficult not hard up, separation in the vibration environment, uses comparatively stably, and the bending deformation and the ageing of reducible cable avoid carrying out the effect that high-power charging process terminal generates heat.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

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

fig. 2 is a schematic structural diagram of a bar grid according to an embodiment of the present invention;

fig. 3 is a schematic view of a chamfer structure according to an embodiment of the present invention.

In the figure: 1. a corner connecting terminal body; 2. a crown spring; 3. the base body is connected in a turning way; 4. knurling the anti-falling structure; 5. a bar grid; 6. and (6) chamfering.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 3, a corner connecting terminal includes a corner connecting terminal body 1, a crown spring 2 and a corner connecting base 3, wherein the crown spring 2 and the corner connecting base 3 are installed inside the corner connecting terminal body 1.

The tail part of the turning connecting terminal body 1 is provided with an anti-falling structure knurl 4; a crown spring 2 is arranged in the turning connecting terminal body 1; the inside of the turning connecting terminal body 1 consists of strip-shaped grids 5 with the same size, and the strip-shaped grids are uniformly distributed along the central shaft, so that the looseness of cables in the turning connecting terminal body 1 is reduced; the turning connecting terminal body 1 and the crown spring 2 inside the turning connecting terminal body are both spiral, so that the crown spring 2 is convenient to mount inside the turning connecting terminal body 1; the strip grids 5 are concentric with the central axis of the turning connecting terminal body 1, so that the strip grids 5 can be conveniently used in the turning connecting terminal body 1; the tail end of the turning connecting base body 3 is fixedly connected with a chamfer 6, and the chamfer 6 is provided with a mounting hole, so that the chamfer 6 is conveniently connected with the turning connecting base body 3; the knurls 4 of the anti-falling structure are in interference fit with the chamfers 6 at the tail ends of the turning connecting base bodies 3, so that the turning connecting base bodies 3 are conveniently connected with the turning connecting terminal body 1; the two ends of the strip-shaped grids 5 are arc-shaped, so that the phenomenon of contact irregularity of a contact area is reduced; the connecting terminal body 1 that turns round is the same with the diameter of the connecting base member 3 that turns round, and the cable of being convenient for is respectively at connecting terminal body 1 that turns round and the inside installation of the connecting base member 3 that turns round.

The utility model discloses when using, at first install crown spring 2 in the cavity of connecting terminal body 1 that turns round earlier, install anti-drop structure annular knurl 4 on connecting terminal body 1 that turns round again in the inside interference fit that forms of chamfer 6 of connecting base member 3 that turns round, prevent that plug in-process connecting terminal body 1 that turns round from deviating from, increase the stability of connecting, 5 both ends of bar check of connecting terminal body 1 that turns round are the arc structure, can solve the contact area contact irregularity, can realize the fixed point contact, when the connector contact pin inserts the jack catch in-process, tension through the cambered surface mouth throat naturally forms a thrust, will turn round connecting terminal body 1 throat inside and open, through the effect of positive pressure with contact pin and jack catch firmly combine, contact electrical stability has been guaranteed, reduce the electric shock, the risk of outage, excellent in use effect, can guarantee the cable at the whole inside connection and the normal use of connecting terminal that turn round, extend the life of cable.

The utility model discloses an useful part lies in:

1. the utility model has simple operation, the large contact surface of the connecting terminal has high contact performance, small generated resistance, greatly improved mechanical life, and no bad contact phenomena such as looseness, separation and the like when used in a vibration environment;

2. the utility model has reasonable structure, simple structure and convenient assembly, increases the contact electric stability of the connecting terminal, ensures the stable connection and use of the cable and the connecting terminal, and improves the applicability when the connecting terminal is connected with the cable;

3. the bending deformation of the cable is reduced, the aging of the cable is slowed down, and the shortening of the service life caused by the heating of the terminal in the high-power charging process is avoided.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A corner connection terminal characterized by: the connecting terminal comprises a turning connecting terminal body (1), a crown spring (2) and a turning connecting base body (3), wherein the crown spring (2) and the turning connecting base body (3) are arranged inside the turning connecting terminal body (1).

2. A corner connection terminal as claimed in claim 1, wherein: the tail of the turning connecting terminal body (1) is provided with an anti-drop structure knurl (4).

3. A corner connection terminal as claimed in claim 1, wherein: a crown spring (2) is installed inside the turning connecting terminal body (1).

4. A corner connection terminal as claimed in claim 1, wherein: the inside of the turning connecting terminal body (1) is composed of strip grids (5) with the same size, and the strip grids are uniformly distributed along the central axis.

5. A corner connection terminal as claimed in claim 1, wherein: the turning connecting terminal body (1) and the crown spring (2) inside the turning connecting terminal body are both spiral.

6. A corner connection terminal as claimed in claim 4, wherein: the strip grids (5) and the central shaft of the turning connecting terminal body (1) are on the same axis.

7. A corner connection terminal as claimed in claim 1, wherein: the tail end of the turning connecting base body (3) is fixedly connected with a chamfer (6), and a mounting hole is formed in the chamfer (6).

8. A corner connection terminal as claimed in claim 2, wherein: the anti-falling structure knurl (4) is in interference fit with the chamfer (6) at the tail end of the turning connection base body (3).

9. A corner connection terminal as claimed in claim 6, wherein: the two ends of the strip-shaped grids (5) are arc-shaped.

10. A corner connection terminal as claimed in claim 1, wherein: the turning connecting terminal body (1) is the same as the turning connecting base body (3) in diameter.