CN211507962U - Crown spring connecting terminal - Google Patents
Crown spring connecting terminal Download PDFInfo
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- CN211507962U CN211507962U CN201922006759.1U CN201922006759U CN211507962U CN 211507962 U CN211507962 U CN 211507962U CN 201922006759 U CN201922006759 U CN 201922006759U CN 211507962 U CN211507962 U CN 211507962U
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- spring
- crown
- jack
- crown spring
- connecting terminal
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Abstract
The utility model belongs to the technical field of the electric connector, especially, relate to a hat spring connecting terminal, including hat spring and jack connector. Crown spring connecting terminal, including crown spring and jack connector, its characterized in that: the jack connector comprises a cylinder body, a connecting plate is arranged at an opening at the top end of the cylinder body, and a jack is vertically arranged on the connecting plate; the crown spring is reliably connected in the jack; the inner side of the cylinder body is provided with a wiring notch which is used for connecting an electric wire; the inner side of the jack is provided with two convex buckles, the crown spring is provided with an end belt, and the end is provided with two grooves in mortise and tenon connection with the buckles. The utility model discloses a jack connector with the electric wire with hat the spring is connected, the position of fixed electric wire and hat spring jack, in actual production, jack and barrel body structure have alleviateed the processing burden, have improved actual production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the electric connector, especially, relate to a crown spring connecting terminal.
Background
Crown springs are often used for power transmission interfaces of electric vehicles and the like, and crown spring jacks or common densely wound wire spring jacks are usually adopted. On one hand, the power transmission interface needs large current to pass through, so that the requirement on the contact reliability of a contact element is higher and higher; on the other hand, during the large current transmission, the heat generation of the contact is another factor that needs to be considered especially for the power transmission interface.
In the prior art, the crown spring jack and the barrel for connecting the electric wire are connected together by welding, riveting and the like, so that the crown spring jack and the barrel cannot be stably connected and fixed at relative positions, and need to be processed before each installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hat spring connecting terminal aims at solving among the prior art hat spring and the troublesome technical problem of connection of electric lines.
In order to achieve the above object, an embodiment of the present invention provides a crown spring connection terminal, which includes a crown spring and a jack connector; the jack connector comprises a cylinder body, a connecting plate extends from an opening at the top end of the cylinder body, and a jack is vertically formed on the connecting plate in a stretching mode; the crown spring is reliably connected in the jack, the inner side of the barrel is provided with a wiring notch, and the wiring notch is used for connecting an electric wire; the inner side of the jack is provided with two convex buckles, the crown spring is provided with an end belt, and the end belt is provided with two grooves in mortise and tenon connection with the buckles for fixing the crown spring. The punch presses the electric wire in the cylinder and connects with the outside of the jack.
Preferably, the crown spring is formed by a sheet of metal sheet in a surrounding manner, and comprises end belts which are respectively arranged at two ends of the crown spring along the axial direction of the crown spring, and a plurality of spring pieces which are connected between the two end belts and are arranged at intervals; two the end area encloses with a plurality of reeds and establishes into one and accepts the chamber, it is waist drum form to accept the chamber.
Preferably, the crown spring body is provided with an opening along the axial direction of the crown spring, so that the crown spring can have elasticity and is arranged in the jack, and the spring leaves are parallel to each other, so that in the process of inserting and pulling the male pin, the male pin and the crown spring are stressed uniformly and are not easy to swing, and the contact stability of the male pin and the crown spring is improved.
Preferably, the spring plate comprises a contact part which is concave along the axial direction of the crown spring body, the contact part increases the contact area with the male pin, the durability of the crown spring is increased, and larger current connection is reliably realized.
Preferably, the number of said leaves varies as the inner diameter of said crown spring increases.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the crown spring connecting terminal have one of following technological effect at least: the electric wire crimping is to in the barrel of jack connector, then can external connection to the jack outside of jack connector, the crown spring is reliably connected in the jack, crown spring connecting terminal passes through the jack connector with the electric wire with the crown spring is connected, fixes the position of electric wire and crown spring jack, and in actual production, jack and barrel body structure as a whole have alleviateed the processing burden, have improved actual production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a crown spring connection terminal provided in an embodiment of the present invention.
Fig. 2 is another schematic structural diagram of a crown spring connection terminal according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a crown spring according to an embodiment of the present invention.
Fig. 4 is a side view of a jack connector according to an embodiment of the present invention.
Fig. 5 is a sectional view taken along line C-C of fig. 4.
Fig. 6 is a side view of a crown spring according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-crown spring 2-jack connector 3-cylinder
4-jack 5-wiring gap 6-buckle
7-end belt 8-groove 9-reed.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
Further, the term "plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1 to 6, the present invention provides a crown spring connection terminal, which includes a crown spring 1 and a jack connector 2; the jack connector 2 comprises a cylinder 3, a connecting plate extends from an opening at the top end of the cylinder 3, and a jack 4 is vertically formed by stretching the other end of the cylinder; the crown spring 1 is reliably connected in the jack 4, the inner side of the barrel 3 is provided with a wiring notch 5, and the wiring notch 5 is used for connecting an electric wire (not shown); two convex buckles 6 are arranged on the inner side of the jack 4, one end of the crown spring 1 is provided with an end belt 7, and the end belt 7 is provided with two grooves 8 which are in mortise and tenon connection with the buckles 6 and used for fixing the crown spring 1. The electric wire is crimped in the barrel 3 and connected with the outside of the jack 4.
Specifically, the crown spring 1 is formed by a sheet of metal sheet in a surrounding manner, and comprises end belts 7 which are respectively arranged at two ends of the crown spring along the axial direction of the crown spring, and a plurality of reeds 9 which are connected between the two end belts 7 and are arranged at intervals; two the end area 7 encloses with a plurality of reed 9 and establishes into one and accepts the chamber, it is waist drum form to accept the chamber.
Specifically, the crown spring 1 body is provided with an axial opening along the crown spring 1, so that the crown spring 1 has elasticity and is arranged in the jack 4, and the reed pieces 9 are parallel to each other, so that in the process of inserting and pulling the male needle, the male needle and the crown spring 1 are stressed uniformly and are not easy to swing, and the contact stability of the male needle and the crown spring 1 is improved.
Specifically, the spring plate 9 includes a contact portion recessed in the axial direction of the crown spring body, and the contact portion increases the contact area with a male pin (not shown), increases the durability of the crown spring 1, and reliably realizes a large current connection.
Alternatively, the number of the spring pieces 9 is changed as the inner diameter of the crown spring 9 is increased.
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 (5)
1. The utility model provides a crown spring connecting terminal, includes crown spring and jack connector, its characterized in that: the jack connector comprises a cylinder body, a connecting plate extends from an opening at the top end of the cylinder body, and a jack is vertically formed on the connecting plate in a stretching mode; the crown spring is reliably connected in the jack; the inner side of the cylinder body is provided with a wiring notch which is used for connecting an electric wire; the inner side of the jack is provided with two convex buckles, the crown spring is provided with an end belt, and the end is provided with two grooves in mortise and tenon connection with the buckles.
2. The crown-spring connecting terminal according to claim 1, characterized in that: the crown spring is formed by surrounding a metal sheet and comprises end belts which are respectively arranged at two ends of the crown spring along the axial direction of the crown spring and a plurality of reeds which are connected between the two end belts and are arranged at intervals; two the end area encloses with a plurality of reeds and establishes into one and accepts the chamber, it is waist drum form to accept the chamber.
3. The crown-spring connecting terminal according to claim 2, characterized in that: the crown spring body is provided with an opening along the axial direction of the crown spring, the crown spring is arranged in the jack, and the spring leaves are mutually parallel.
4. The crown-spring connecting terminal according to claim 2, characterized in that: the spring plate comprises a contact part which is concave along the axial direction of the crown spring body, and the contact part increases the contact area with the male pin.
5. The crown-spring connecting terminal according to claim 2, characterized in that: the number of the reeds is changed along with the increase of the inner diameter of the crown spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922006759.1U CN211507962U (en) | 2019-11-19 | 2019-11-19 | Crown spring connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922006759.1U CN211507962U (en) | 2019-11-19 | 2019-11-19 | Crown spring connecting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211507962U true CN211507962U (en) | 2020-09-15 |
Family
ID=72410288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922006759.1U Active CN211507962U (en) | 2019-11-19 | 2019-11-19 | Crown spring connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211507962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116937212A (en) * | 2023-08-25 | 2023-10-24 | 深圳市泽旺精密电子有限公司 | High-insertion-force high-conductivity high-stability energy storage connecting terminal |
-
2019
- 2019-11-19 CN CN201922006759.1U patent/CN211507962U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116937212A (en) * | 2023-08-25 | 2023-10-24 | 深圳市泽旺精密电子有限公司 | High-insertion-force high-conductivity high-stability energy storage connecting terminal |
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