Terminal structure capable of increasing thickness by folding
By using a folded structure design for the terminal and employing stamping to manufacture a thicker terminal, the problem of high cost and low efficiency in manufacturing thicker terminals in existing technologies is solved, achieving the effect of reducing costs and improving efficiency.
Patent Information
- Application Number
- CN202422963207.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing technologies struggle to manufacture thick terminals with high quality and low cost, especially since stamping is inefficient and turning is costly.
The design employs a folded structure, forming the first and second terminal sections by folding a metal strip. Combined with the base and limiting groove structure, it achieves stamping and avoids machining.
This doubled the thickness of the terminals, reduced processing costs, and improved production efficiency.
Smart Images

Figure CN223502223U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of terminal technology, and in particular to a terminal structure that increases thickness by folding. Background Technology
[0002] For terminals with large thickness, it is difficult to manufacture them with high quality using stamping, while the existing solution is to use turning, which is obviously more expensive and less efficient. Summary of the Invention
[0003] This utility model addresses the problems of the prior art by providing a terminal structure that increases thickness through folding. By folding, the terminal achieves the required thickness, reducing the thickness of the blank by half and making it easier to stamp and form.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] This utility model provides a terminal structure that increases thickness by folding, including a base, a first terminal part, a second terminal part, and a bending part. The bending part has an arc-shaped structure. The first terminal part and the second terminal part are respectively connected to the two ends of the bending part. Both the first terminal part and the second terminal part are connected to the base. The first terminal part and the second terminal part have the same shape.
[0006] The first terminal portion, the bent portion, and the second terminal portion are formed by bending a metal strip.
[0007] Furthermore, there is a gap between the first terminal portion and the second terminal portion, and the ratio of the width of the gap to the width of the first terminal portion is less than 1:10.
[0008] Furthermore, the base is integrally formed with the first terminal portion, the second terminal portion is provided with a limiting portion, the base is provided with a limiting groove, and the limiting portion is installed on both sides of the limiting groove and abuts against the inner walls of the limiting groove on both sides respectively.
[0009] Furthermore, the end of the limiting groove away from the first terminal portion is provided with an opening, and blocks are provided on both sides of the opening. The blocks are used to abut the limiting portion to prevent the limiting portion from disengaging from the limiting groove.
[0010] Furthermore, the limiting part is provided with abutment tops on both sides, and the two abutment tops abut against the two limiting parts one by one, and the width of the opening is the same as the width of the limiting part.
[0011] Furthermore, the second terminal portion and the limiting portion are integrally formed.
[0012] The beneficial effects of this utility model are as follows: This utility model uses a structure formed by stamping and integrally forming the first terminal part, the bent part, and the second terminal part. Subsequently, only the first terminal part and the second terminal part need to be folded together to obtain a terminal structure with double the thickness. Therefore, it is not necessary to use turning to obtain the terminal, thus achieving the effects of reducing costs and improving efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the present invention.
[0014] Figure 2 This is a schematic diagram from another perspective of the present invention.
[0015] Reference numerals: 1—base, 2—first terminal, 3—second terminal, 4—bent part, 5—limiting part, 6—limiting groove, 7—opening, 8—stop, 9—top, 10—gap. Detailed Implementation
[0016] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.
[0017] like Figure 1 and Figure 2 As shown, the present invention provides a terminal structure for increasing thickness by folding, including a base 1, a first terminal part 2, a second terminal part 3 and a bending part 4. The bending part 4 is an arc-shaped structure. The first terminal part 2 and the second terminal part 3 are respectively connected to the two ends of the bending part 4. The first terminal part 2 and the second terminal part 3 are both connected to the base 1. The first terminal part 2 and the second terminal part 3 have the same shape.
[0018] The first terminal portion 2, the bent portion 4, and the second terminal portion 3 are formed by bending a metal strip.
[0019] For example, when it is necessary to prepare a terminal with a thickness of 0.64cm, only a 0.3cm blank is needed. After the blank is stamped, the structure obtained by stamping is folded in half so that the projections of the first terminal part 2 and the second terminal part 3 on the plane perpendicular to the base 1 coincide with each other, thereby forming a terminal structure with the required thickness.
[0020] This invention requires that a thin blank be stamped and folded before being folded to achieve a terminal structure with double the thickness without turning, thereby reducing the requirements for blank processing, which is beneficial to improving efficiency and reducing costs.
[0021] In this embodiment, there is a gap 10 between the first terminal portion 2 and the second terminal portion 3, and the ratio of the width of the gap 10 to the width of the first terminal portion 2 is less than 1:10.
[0022] Taking the aforementioned 0.64cm thick terminal as an example, its gap 10 is typically 0.03-0.04cm, ensuring that the total thickness of the structure formed by the first terminal portion 2, the gap 10, and the second terminal portion 3 meets the requirements. The gap 10 is a structure that inevitably forms when folded; without the gap 10, the bent portion 4 would inevitably break, causing the performance of this invention to fail to meet the requirements.
[0023] In this embodiment, the base 1 and the first terminal part 2 are integrally formed, the second terminal part 3 is provided with a limiting part 5, the base 1 is provided with a limiting groove 6, and the limiting part 5 is installed in the limiting groove 6 and abuts against the inner walls of the limiting groove 6 on both sides.
[0024] That is, after the folding process, the limiting part 5 will be installed in the limiting groove 6, which realizes the positioning effect between the second terminal part 3 and the first terminal part 2, and avoids the second terminal part 3 from reopening, which would cause the present invention to lose its shape.
[0025] Specifically, the end of the limiting groove 6 away from the first terminal part 2 is provided with an opening 7, and the two sides of the opening 7 are provided with blocks 8, which are used to abut the limiting part 5 to prevent the limiting part 5 from disengaging from the limiting groove 6.
[0026] In actual use, the second terminal portion 3 and the limiting portion 5 are integrally formed; the limiting portion 5 has abutment tops 9 on both sides, and the two abutment tops 9 abut against the two limiting portions 5 one-to-one, and the width of the opening 7 is the same as the width of the limiting portion 5. That is, after folding, the limiting portion 5 is pressed into the limiting groove 6 by riveting, so that after the abutment tops 9 are squeezed into the limiting groove 6, they are stopped by the stop block 8 and cannot be removed from the limiting groove 6, thereby ensuring that the second terminal portion 3, which is integrally formed with the limiting portion 5, cannot be removed from the limiting groove 6 either.
[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.
Claims
1. A terminal structure with increased thickness by folding, characterized in that: It includes a base, a first terminal part, a second terminal part, and a bending part. The bending part has an arc-shaped structure. The first terminal part and the second terminal part are respectively connected to the two ends of the bending part. Both the first terminal part and the second terminal part are connected to the base. The first terminal part and the second terminal part have the same shape. The first terminal portion, the bent portion, and the second terminal portion are formed by bending a metal strip.
2. The terminal structure with increased thickness by folding as described in claim 1, characterized in that: There is a gap between the first terminal portion and the second terminal portion, and the ratio of the width of the gap to the width of the first terminal portion is less than 1:
10.
3. The terminal structure with increased thickness by folding as described in claim 1, characterized in that: The base is integrally formed with the first terminal part, the second terminal part is provided with a limiting part, the base is provided with a limiting groove, and the limiting part is installed on both sides of the limiting groove and abuts against the inner walls of the limiting groove on both sides respectively.
4. The terminal structure with increased thickness by folding according to claim 3, characterized in that: The limiting groove has an opening at one end away from the first terminal portion, and there are blocks on both sides of the opening. The blocks are used to abut the limiting portion to prevent the limiting portion from disengaging from the limiting groove.
5. The terminal structure with increased thickness by folding according to claim 4, characterized in that: The limiting part is provided with abutment tops on both sides, and the two abutment tops abut against the two limiting parts one by one. The width of the opening is the same as the width of the limiting part.
6. The terminal structure with increased thickness by folding according to claim 3, characterized in that: The second terminal portion and the limiting portion are integrally formed.