CN221861998U - Reinforced staggered structure power terminal - Google Patents

Abstract

The utility model discloses a reinforced staggered structure power terminal, comprising an integrally formed main body, a fixing plate, a first contact end and a second contact end; a first contact portion is formed by bending on the first contact end, and a second contact portion is formed by bending on the second contact end in cooperation, and the second contact portion is arranged staggered front to back with the first contact portion. The first contact portion and the second contact portion are arranged staggered front to back, so that elastic forces on the first contact portion and the second contact portion are prevented from directly acting on each other during clamping, and the clamping force of the first contact portion and the second contact portion will not decrease even after long-term use, so that the stability of the clamping connection process after long-term use can be guaranteed, poor contact can be avoided, and the service life thereof can be effectively improved.

Description

Reinforced staggered structure power terminal

Technical Field

The utility model relates to the field of plug connector technology, in particular to a power terminal with a reinforced staggered structure.

Background Art

The connectors of general electronic products and the plugs of electrical appliances are called plugs. Household AC power plugs and sockets have a male connector that protrudes in the shape of a rod or copper plate, which is physically inserted into a female connector-type power socket with a slot or a hole. Size is an important technical requirement that determines whether plugs, sockets and converters can be used safely and whether they meet general interchangeability requirements to avoid misinsertion. Unqualified size will affect user use or cause hidden dangers such as poor contact and misinsertion, which may damage the equipment at the least and cause fire and electric shock accidents at the worst. With the development of new energy vehicles, corresponding plug connectors are also required for connection when charging the battery pack of new energy vehicles, and the terminal is an important component in the plug connector to achieve connection.

The contact part of the existing plug connector terminal clamp is set symmetrically on the left and right. After long-term plugging and unplugging, the clamp position is easy to loosen. After long-term use, the clamping force is easy to be insufficient, resulting in an unstable contact process, which affects the service life of the product. Therefore, it is necessary to further improve the existing plug connector terminal structure.

Utility Model Content

In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a reinforced staggered structure power terminal, which can effectively solve the problems of insufficient clamping force, unstable contact process and short service life of the existing plug connector terminals after long-term use.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A reinforced staggered structure power terminal comprises an integrally formed main body, a fixing plate, a first contact end and a second contact end; the fixing plate is integrally bent outward from the rear end of the main body; the first contact end is integrally extended forward from the front end of the main body, and a first contact portion is bent on the first contact end; the second contact end is integrally extended forward from the front end of the main body, the second contact end corresponds to the first contact end, a second contact portion is bent on the second contact end, and the second contact portion is arranged front-to-back with a staggered arrangement with the first contact portion.

As a preferred solution, the number of the fixing plates is two and they are symmetrically arranged on the left and right, and each fixing plate is provided with a fixing hole that cooperates with the outside.

As a preferred solution, the first contact portion is connected to the main body via an arc-shaped first connecting portion, the second contact portion is connected to the main body via an arc-shaped second connecting portion, and the first connecting portion and the second connecting portion are arranged bilaterally symmetrically.

As a preferred solution, the front end of the first contact portion is integrally bent forward to form a first guide portion, and the front end of the second contact portion is integrally bent forward to form a second guide portion.

As a preferred solution, the front-to-back extension length of the second contact portion is greater than the front-to-back extension length of the first contact portion, and the second contact portion is located at the front side of the first contact portion.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

The first contact portion is formed by bending on the first contact end, and the second contact portion is formed by bending on the second contact end. The second contact portion and the first contact portion are arranged in a front-to-back staggered manner. The first contact portion and the second contact portion are arranged in a front-to-back staggered manner to avoid the elastic forces of the first contact portion and the second contact portion directly acting on each other during clamping. Even if used for a long time, the clamping force of the first contact portion and the second contact portion will not decrease, which can ensure the stability of the clamping connection process after long-term use, avoid poor contact, and effectively improve its service life.

In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a three-dimensional structure of a preferred embodiment of the utility model;

FIG. 2 is a partial enlarged schematic diagram of point A in FIG. 1 .

Description of the accompanying drawings:

10. Main body 20. Fixing plate

201, fixing hole 30, first contact end

31. First contact portion 32. First connecting portion

33. First guide portion 40. Second contact end

41. Second contact portion 42. Second connecting portion

43. A second guide portion.

DETAILED DESCRIPTION

Please refer to FIG. 1 and FIG. 2 , which show the specific structure of a preferred embodiment of the present utility model, which includes an integrally formed main body 10 , a fixing plate 20 , a first contact end 30 and a second contact end 40 .

The fixing plate 20 is formed by bending outward from the rear end of the main body 10, and is used to be fixedly installed together with the outside. In this embodiment, there are two fixing plates 20 symmetrically arranged on the left and right, and each fixing plate 20 is provided with a fixing hole 201 that cooperates with the outside. The two fixed plates 20 are used to ensure the structural stability of the fixing plate 20 and the outside.

The first contact end 30 is integrally extended forward from the front end of the main body 10, and a first contact portion 31 is bent and formed on the first contact end 30, and the first contact portion 31 is used to contact and conduct with an external contact terminal; in this embodiment, the first contact portion 31 is connected to the main body 10 through an arc-shaped first connecting portion 32, and the first connecting portion 32 is used to provide elastic force to the first contact portion 31; the front end of the first contact portion 31 is integrally bent forward to form a first guide portion 33.

The second contact end 40 integrally extends forward from the front end of the main body 10, and the second contact end 40 corresponds to the first contact end 30. A second contact portion 41 is bent and formed on the second contact end 40, and the second contact portion 41 is used to contact and conduct with an external contact terminal. The second contact portion 41 and the first contact portion 31 are arranged in a front-to-back staggered manner. Through the front-to-back staggered arrangement, the elastic force on the first contact portion 31 during clamping not only directly acts on the second contact portion 41, but also the elastic force on the second clamping portion 41 will not directly act on the first contact portion 31. Even after long-term use, the clamping force between the first contact portion 31 and the second contact portion 41 will not be relaxed, thereby ensuring the stability of the contact process during long-term work. In this embodiment, the second contact portion 41 is connected to the main body 10 via an arc-shaped second connecting portion 42, and the second connecting portion 42 is used to provide elastic force to the second contact portion 41. The first connecting portion 32 and the second connecting portion 42 are arranged symmetrically on the left and right, and the cooperation between the first connecting portion 32 and the second connecting portion 42 is used to provide clamping force between the first contact portion 31 and the second contact portion 41; the front end of the second contact portion 41 is integrally bent forward to form a second guide portion 43, and the first guide portion 33 and the second guide portion 43 are used to facilitate the plug-in process with the outside; the front and rear extension length of the second contact portion 41 is greater than the front and rear extension length of the first contact portion 31, and the second contact portion 41 is located on the front side of the first contact portion 31.

The design focus of the utility model is that the first contact part is formed by bending on the first contact end, and the second contact part is formed by bending on the second contact end, and the second contact part is arranged front to back with the first contact part. The first contact part and the second contact part are arranged front to back, so that the elastic forces of the first contact part and the second contact part are prevented from directly acting on each other during clamping. Even if used for a long time, the clamping force of the first contact part and the second contact part will not decrease, which can ensure the stability of the clamping connection process after long-term use, avoid the occurrence of poor contact, and effectively improve its service life.

The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims (5)

1. A reinforced dislocation structure power terminal is characterized in that: comprises an integrally formed main body, a fixed plate, a first contact end and a second contact end; the fixing plate is integrally bent and formed outwards from the rear end of the main body; the first contact end integrally extends forwards from the front end of the main body, and a first contact part is formed on the first contact end in a bending mode; the second contact end integrally extends forwards from the front end of the main body, corresponds to the first contact end in position, is bent and formed with a second contact part, and is arranged in a front-back staggered manner with the first contact part.

2. The reinforced dislocated structure power terminal of claim 1, wherein: the fixed plate is two that bilateral symmetry set up, all offers on each fixed plate and outside complex fixed orifices.

3. The reinforced dislocated structure power terminal of claim 1, wherein: the first contact part is connected with the main body through an arc-shaped first connecting part, the second contact part is connected with the main body through an arc-shaped second connecting part, and the first connecting part and the second connecting part are arranged in bilateral symmetry.

4. The reinforced dislocated structure power terminal of claim 1, wherein: the front end of the first contact part is integrally bent forward to form a first guide part, and the front end of the second contact part is integrally bent forward to form a second guide part.

5. The reinforced dislocated structure power terminal of claim 1, wherein: the front-back extension length of the second contact part is larger than that of the first contact part, and the second contact part is positioned at the front side of the first contact part.