CN217387638U - Bent punching socket assembly - Google Patents

Abstract

The utility model discloses a bending type punching jack component, which comprises a jack, wherein the jack comprises a circular hole and a line pressing hole; the circular hole is used for connecting a contact pin; the wire pressing hole is used for fixing a cable; the axes of the circular hole and the wire pressing hole form a certain included angle; the circular hole is connected with the wire pressing hole and is made of a conductor. The utility model discloses a curved punching socket subassembly, novel structure, the practicality is strong. The whole body of the jack adopts a stamping extension process, so that the whole bent jack is integrated, the contact resistance is reduced, the efficiency is improved, the price of parts is reduced, and the requirement of large current is ensured.

Description

Bent punching socket assembly

Technical Field

The utility model relates to an energy storage connector jack field, more specifically the utility model relates to a curved punching socket subassembly that says so.

Background

At present, the jacks of the high-current and high-protection energy storage connector on the market are mostly manufactured by adopting the processing technology of punching the contact part and machining the line pressing part. In the 2-segment design, the contact portion and the crimping portion need to be connected by riveting (or screwing), and the like, so that the following 3-point defects exist:

1. the contact resistance of riveting (or threaded connection) is large, the quality is not well controlled, and the burning loss condition is easy to occur.

2. The assembly process is increased, and the assembly price is improved.

3. Although the machining process has high precision, the price is also high.

In summary, the 2-segment structure has a risk in electrical performance and no competitive advantage in price. On the other hand, in order to reduce the cost, an integral press structure is adopted. Under the traditional extended stamping process, in order to form the round hole into a larger diameter and depth, the wall thickness of the round hole is seriously thinned, so that the area of the contact cross section cannot be ensured, and the requirement of loading large current is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a curved punching socket subassembly to solve above-mentioned technical problem.

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

an angle punch socket assembly comprising: the jack comprises a circular hole and a line pressing hole; the circular hole is used for connecting a contact pin; the wire pressing hole is used for fixing a cable; the axes of the circular hole and the wire pressing hole form a certain included angle; the circular hole is connected with the wire pressing hole and is made of a conductor.

In some embodiments, further comprising a rotary spring disposed within the circular aperture.

In some embodiments, the circular hole is provided with a convex key which protrudes inwards and is used for limiting the rotating spring.

In some embodiments, the mouth of the circular hole is provided with a groove for mounting a cap, and the cap is used for fixing the rotary spring.

In some embodiments, the circular hole and the press wire hole have an axis included angle of 90 °.

In some embodiments, the circular hole and the punch hole are integrally formed.

Compared with the prior art, the utility model beneficial effect who has is:

the utility model discloses a curved punching socket subassembly, novel structure, the practicality is strong. The whole body of the jack adopts a stamping extension process, so that the whole bent jack is integrated, the contact resistance is reduced, the efficiency is improved, the price of parts is reduced, and the requirement of large current is ensured.

Drawings

FIG. 1 is a schematic representation of the use of an embodiment of the bent punch socket assembly;

FIG. 2 is a schematic structural view of an embodiment of a bent punch socket assembly;

Detailed Description

In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are a subset of the embodiments in the present application and not all embodiments in the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, an indirect connection through intervening media, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.

The terms "first," "second," and "third" (if any) in the description and claims of this application and the above-described drawings 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 such that the embodiments of the application described herein may be implemented, for example, in sequences other than those illustrated or described 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 display 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 display.

An angle punch socket assembly according to an embodiment of the present application will be described in detail below with reference to fig. 1-2, and it should be noted that the following embodiment is only for explaining the present application and should not be construed as limiting the present application.

In the embodiment of the application, as shown in fig. 1-2, the bent punched jack assembly is composed of a jack 1, a rotary spring 2 and a cap 3; the jack 1 is composed of a circular hole 1-1, a convex key 1-2, a groove 1-3, a press line hole 1-4 and the like.

The jack 1 has the functions of providing a path for the conduction of the contact pin 4 and the cable 5 and providing a mounting position for the rotary spring 2. By adopting the integrated structure design and the whole-process punching process, the contact resistance is reduced, the efficiency is improved, and the price is reduced.

The rotary spring 2 has the functions of conducting effectiveness of the jack 1 and the contact pin 4, ensuring effective contact length of the pin hole, improving contact reliability and ensuring excellent electrical properties such as contact resistance.

The cap 3 has the function of fixing the rotary spring 2, and the rotary spring 2 is combined with the jack 1 by a cold riveting process.

The circular hole 1-1 has the function of providing a mounting position for the rotary spring 2 and ensuring the sectional area required by large current. The raw material plate is stretched for multiple times, so that the reduction of the thickness of the plate with the contact end circular hole structure is not more than 10% of the thickness of the original plate, the area of the cross section is ensured, and the requirement of bearing large current is met.

The convex key 1-2 has the function of limiting the backward movement of the rotary spring 2;

the grooves 1-3 have the function of providing riveting positions for the caps 3;

the wire pressing holes 1-4 have the functions of providing the crimping positions of the cables and ensuring the effective conduction of the jacks 1 and the cables 5;

the jacks are integrally formed, and compared with a riveted 2-section structure, the cost is lower and the efficiency is higher; the rotary spring 2 is arranged in the jack 1, and the jack 1 and the rotary spring 2 are riveted and fixed together by the cap 3; the contact mode improves the contact reliability and ensures excellent electrical properties such as contact resistance and the like; the jack assembly 101 ensures excellent conduction between the pin 4 and the cable 5 through the rotary spring 2 and the wire pressing holes 1-3. The included angle between the axes of the circular hole 1-1 and the pressure line hole 1-4 is 90 degrees.

The four convex keys 1-2 adopt punching technology, and the structure provides an installation position for the rotating spring 2 and prevents the backward movement of the rotating spring 2. The grooves 1-3 adopt punching processes such as closing and the like, so that the price of parts is reduced. This configuration provides a riveting location for the cap 3. The wire pressing holes 1-4 are punched, the plate is rolled into circular holes, the joint gaps are as small as possible, and the wire connection quality of the press connection is guaranteed.

In order to ensure the product performance, on one hand, a raw material plate is stretched for multiple times, on the basis of ensuring the diameter and the depth of the circular hole 1-1, the thickness reduction of the plate of the circular hole 1-1 of the contact end is not more than 10% of the thickness of the raw plate, the cross section area is ensured, and the requirement of bearing large current is met. On the other hand, the installation position of the rotary spring 2 is also provided through the jack 1, and the rotary spring 2 is combined with the jack 1 by using a cold riveting process. On the basis of ensuring efficiency and low cost, the reliability of contact is improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. An angle punch socket assembly, comprising:

the jack comprises a circular hole and a line pressing hole;

the circular hole is used for connecting a contact pin;

the wire pressing hole is used for fixing a cable;

the axes of the circular hole and the wire pressing hole form a certain included angle;

the circular hole is connected with the wire pressing hole and is made of a conductor.

2. The angle punch socket assembly of claim 1 further comprising a rotary spring disposed within the circular bore.

3. The angle punch socket assembly of claim 1 wherein the circular bore is provided with a raised key projecting inwardly for limiting the rotary spring.

4. The angle punch socket assembly of claim 1 wherein the mouth of the circular hole is recessed for receiving a cap for securing the rotary spring.

5. The angle punch assembly of any one of claims 1-4 wherein the circular hole and the press hole are at a 90 ° angle to each other.

6. The angle punch assembly of any one of claims 1-4, wherein the circular hole and the punch hole are integrally formed.

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