CN216529237U

CN216529237U - Wire spring integral type battery contact

Info

Publication number: CN216529237U
Application number: CN202122575524.1U
Authority: CN
Inventors: 杨海峰
Original assignee: Ningbo Jufeng Instrument Co ltd
Current assignee: Ningbo Jufeng Instrument Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-05-13
Anticipated expiration: 2031-10-26

Abstract

The application provides a wire and spring integrated battery contact, which comprises a spring body, a wire and a connecting wire, wherein the front end of the connecting wire is fixedly connected with the rear end of the spring body, and the rear end of the connecting wire is fixedly connected with the front end of the wire; a first jack is arranged on the end face of the front end of the connecting wire, the rear end of the spring body is inserted into the first jack, the outer wall of the rear end of the spring body is tightly matched with the inner wall of the first jack, a second jack is arranged on the end face of the rear end of the connecting wire, the front end of the wire is inserted into the second jack, and the outer wall of the front end of the wire is tightly matched with the inner wall of the second jack; the diameter of the first jack and the diameter of the second jack are adjustable; adopt soldering tin welding among the prior art, adopt the technical scheme operation in this application more simple and convenient, work efficiency is higher to it is higher to be connected the fastening between wire and the spring body.

Description

Wire spring integral type battery contact

Technical Field

The application relates to the technical field of battery contacts, in particular to a wire spring integrated battery contact.

Background

The battery contact is the part of installing the positive negative pole electrically conductive connection who is used for supplying the battery in the battery case, the positive pole contact of battery contact adopts the sheetmetal usually, the negative pole of battery contact adopts the spring usually, in the battery case assembling process among the prior art, need fix the spring joint on the battery case, then use soldering tin to weld the terminal on the spring, the operation difficulty, work efficiency is low, and different staff are all different at the time welded quality of difference, the good management and control of quality, and the welding firmness is low, the terminal breaks easily when buckling relatively with the spring in the welding department.

Disclosure of Invention

The application provides a wire spring integral type battery contact for solve among the prior art spring and terminal adopt soldering tin welding work efficiency low and easy problem that breaks takes place in the welding department.

In order to achieve the above purpose, the embodiments of the present application propose the following technical solutions:

a wire and spring integrated battery contact comprises a spring body, a wire and a connecting wire, wherein the front end of the connecting wire is fixedly connected with the rear end of the spring body, and the rear end of the connecting wire is fixedly connected with the front end of the wire; a first jack is arranged on the end face of the front end of the connecting wire, the rear end of the spring body is inserted into the first jack, the outer wall of the rear end of the spring body is tightly matched with the inner wall of the first jack, a second jack is arranged on the end face of the rear end of the connecting wire, the front end of the wire is inserted into the second jack, and the outer wall of the front end of the wire is tightly matched with the inner wall of the second jack; the diameter of the first jack and the diameter of the second jack are adjustable.

In some embodiments, a first adjusting seam is arranged on an outer wall of the front end of the connecting wire, the first adjusting seam is arranged along a central axis parallel to the connecting wire, the width of the first adjusting seam is smaller than the diameter of the inner wall of the first jack, and the first adjusting seam penetrates through the side wall of the first jack along the diameter direction of the connecting wire and is communicated with the first jack.

In some embodiments, the first receptacle is oval-shaped, and the first adjustment slit is located on a major axis of the oval-shape of the first receptacle.

In some embodiments, the width of the first adjustment slit gradually decreases from the front end to the rear end.

In some embodiments, a second adjusting seam is arranged on the outer wall of the rear end of the connecting wire, the second adjusting seam is arranged along a central axis parallel to the connecting wire, the width of the second adjusting seam is smaller than the diameter of the inner wall of the second jack, and the second adjusting seam penetrates through the side wall of the second jack along the diameter direction of the connecting wire and is communicated with the second jack.

In some embodiments, the second receptacle is oval-shaped, and the second adjustment slit is located on a major axis of the oval-shape of the second receptacle.

In some embodiments, the width of the second adjustment slit is gradually reduced from the rear end to the front end.

In some embodiments, the front end of the connection line and the rear end of the connection line are 1/4 circular arcs, the middle of the connection line is linear, the front end of the connection line is tangent to the middle of the connection line, the rear end of the connection line is tangent to the middle of the connection line, and the front end of the connection line and the rear end of the connection line are arranged in central symmetry with the central point of the middle of the connection line as a symmetry center.

In some embodiments, the pitch diameter of the spring body increases from the front end to the rear end.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic diagram of a wire spring integrated battery contact in an embodiment of the present application;

FIG. 2 is a schematic diagram of a connection structure of a connection wire and a spring body and a wire respectively according to an embodiment of the present disclosure;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken in the direction B-B of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 2 at C;

fig. 6 is a partially enlarged view at D in fig. 2.

Reference numerals:

101. a spring body; 102. a wire; 103. a connecting wire; 104. a first jack; 105. a second jack; 106. a first adjustment slit; 107. and a second adjustment slit.

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, 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 the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacted with the second feature or indirectly contacted with the second feature through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," "some examples," or "possible implementations" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1 to 6, in the embodiment of the present application, a wire-spring integrated battery contact is provided, which includes a spring body 101, a wire 102 and a connecting wire 103, wherein a front end of the connecting wire 103 is fixedly connected to a rear end of the spring body 101, and a rear end of the connecting wire 103 is fixedly connected to a front end of the wire 102; a first jack 104 is arranged on the end face of the front end of the connecting wire 103, the rear end of the spring body 101 is inserted into the first jack 104, the outer wall of the rear end of the spring body 101 is tightly matched with the inner wall of the first jack 104, a second jack 105 is arranged on the end face of the rear end of the connecting wire 103, the front end of the lead 102 is inserted into the second jack 105, and the outer wall of the front end of the lead 102 is tightly matched with the inner wall of the second jack 105; the diameter of the first receptacle 104 and the diameter of the second receptacle 105 are adjustable.

In some embodiments, a first adjusting slit 106 is provided on an outer wall of a front end of the connection line 103, the first adjusting slit 106 is disposed along a central axis parallel to the connection line 103, a width of the first adjusting slit 106 is smaller than a diameter of an inner wall of the first insertion hole 104, and the first adjusting slit 106 penetrates through a side wall of the first insertion hole 104 along a diameter direction of the connection line 103 and is communicated with the first insertion hole 104.

In some embodiments, the first receptacle 104 has an oval shape, and the first adjustment slit 106 is located on the major axis of the oval shape of the first receptacle 104.

In some embodiments, the width of the first adjustment slit 106 decreases from the front end to the rear end.

In some embodiments, a second adjusting slit 107 is provided on an outer wall of the rear end of the connection line 103, the second adjusting slit 107 is disposed along a central axis parallel to the connection line 103, a width of the second adjusting slit 107 is smaller than a diameter of an inner wall of the second insertion hole 105, and the second adjusting slit 107 penetrates through a side wall of the second insertion hole 105 along a diameter direction of the connection line 103 and is communicated with the second insertion hole 105.

In some embodiments, the second receptacle 105 is oval shaped and the second adjustment slit 107 is located on the major axis of the oval shape of the second receptacle 105.

In some embodiments, the width of the second adjustment slit 107 is gradually reduced from the rear end to the front end.

In some embodiments, the front end of the connection line 103 and the rear end of the connection line 103 are 1/4 circular arcs, the middle of the connection line 103 is linear, the front end of the connection line 103 is tangent to the middle of the connection line 103, the rear end of the connection line 103 is tangent to the middle of the connection line 103, and the front end of the connection line 103 and the rear end of the connection line 103 are arranged in a central symmetry with the central point of the middle of the connection line 103 as a symmetry center.

In some embodiments, the pitch diameter of the spring body 101 increases from the front end to the rear end.

In the wire-spring integrated electromagnetic contact provided by the embodiment, in the assembling process, the tail end of the spring body 101 is inserted into the first insertion hole 104, then the pliers are used for clamping the front end of the connecting wire 103 along the elliptical short axis direction of the first insertion hole 104, the front end of the connecting wire 103 is subjected to plastic deformation, the width of the first adjusting slit 106 is reduced, the diameter of the first insertion hole 104 is reduced, so that the tail end of the spring body 101 is clamped in the first insertion hole 104, and the tail end of the spring body 101 is fixedly connected with the front end of the connecting wire 103. Then, the front end of the lead wire 102 is inserted into the second insertion hole 105, and then the rear end of the connection wire 103 is clamped along the minor axis direction of the ellipse of the second insertion hole 105 using a pincer, the rear end of the connection wire 103 is plastically deformed, the width of the second adjustment slit 107 is reduced, and the diameter of the second insertion hole 105 is reduced, so that the front end of the lead wire 102 is clamped in the second insertion hole 105, and the front end of the lead wire 102 is fixedly connected with the rear end of the connection wire 103. Compared with the prior art in which soldering is adopted, the embodiment is simpler and more convenient to operate, the working efficiency is higher, and the connection tightness between the lead 102 and the spring body 101 is higher.

In the present application, "front end" refers to an end of the pointing member near the battery electrode, and "rear end" refers to an end of the pointing member away from the battery electrode.

The above examples are only for explaining the present application and are not intended to limit the present application, and those skilled in the art can make modifications to the embodiments of the present application without inventive contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.

Claims

1. The wire and spring integrated battery contact is characterized by comprising a spring body, a wire and a connecting wire, wherein the front end of the connecting wire is fixedly connected with the rear end of the spring body, and the rear end of the connecting wire is fixedly connected with the front end of the wire; a first jack is arranged on the end face of the front end of the connecting wire, the rear end of the spring body is inserted into the first jack, the outer wall of the rear end of the spring body is tightly matched with the inner wall of the first jack, a second jack is arranged on the end face of the rear end of the connecting wire, the front end of the wire is inserted into the second jack, and the outer wall of the front end of the wire is tightly matched with the inner wall of the second jack; the diameter of the first jack and the diameter of the second jack are adjustable.

2. The wire-spring integrated battery contact as claimed in claim 1, wherein a first adjusting slit is provided on an outer wall of a front end of the connecting wire, the first adjusting slit is provided along a central axis parallel to the connecting wire, a width of the first adjusting slit is smaller than a diameter of an inner wall of the first insertion hole, and the first adjusting slit penetrates through a side wall of the first insertion hole along a diameter direction of the connecting wire and is communicated with the first insertion hole.

3. The wire spring unitary battery contact of claim 2, wherein the first receptacle is oval shaped and the first adjustment slit is located on the major axis of the oval shape of the first receptacle.

4. The wire spring unitary battery contact of claim 3, wherein the width of the first adjustment slit gradually decreases from the front end to the rear end.

5. The wire spring integrated battery contact as claimed in claim 4, wherein a second adjusting slit is provided on an outer wall of the rear end of the connecting wire, the second adjusting slit is provided along a central axis parallel to the connecting wire, a width of the second adjusting slit is smaller than a diameter of an inner wall of the second insertion hole, and the second adjusting slit penetrates through a side wall of the second insertion hole along a diameter direction of the connecting wire and is communicated with the second insertion hole.

6. The wire spring unitary battery contact of claim 5, wherein the second receptacle is oval shaped and the second adjustment slit is located on the major axis of the oval shape of the second receptacle.

7. The wire spring unitary battery contact of claim 6, wherein the width of the second adjustment slit tapers from the rear end to the front end.

8. The wire-spring integrated battery contact as claimed in claim 7, wherein the front end of the connecting wire and the rear end of the connecting wire are 1/4 circular arcs, the middle of the connecting wire is linear, the front end of the connecting wire is tangent to the middle of the connecting wire, the rear end of the connecting wire is tangent to the middle of the connecting wire, and the front end of the connecting wire and the rear end of the connecting wire are arranged in a central symmetry with the central point of the middle of the connecting wire as a center of symmetry.

9. The wire spring unitary battery contact of claim 8, wherein the spring body has a pitch diameter that gradually increases from a front end to a rear end.