CN220797144U - Contact terminal of FPC electric connector - Google Patents
Contact terminal of FPC electric connector Download PDFInfo
- Publication number
- CN220797144U CN220797144U CN202322265648.9U CN202322265648U CN220797144U CN 220797144 U CN220797144 U CN 220797144U CN 202322265648 U CN202322265648 U CN 202322265648U CN 220797144 U CN220797144 U CN 220797144U
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- CN
- China
- Prior art keywords
- contact
- arm
- base
- elasticity
- touched
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- 238000005452 bending Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a contact terminal of an FPC electric connector, which comprises a base, a first contact component and a second contact component, wherein the first contact component and the second contact component are identical in structure and are symmetrically connected to the left side and the right side of the base, the first contact component comprises a first elastic contact arm and a second elastic contact arm, one ends of the first elastic contact arm and the second elastic contact arm are fixedly connected with the base, and the other ends of the first elastic contact arm are suspended above the second elastic contact arm. The utility model provides a contact terminal of FPC electric connector, contact terminal adopts the structural style of two-way double contact, can effectively realize the electric connection between the flexible line way board in public end module and the female end module, ensures that contact terminal and the pin that corresponds on the flexible line way board are connected stably, and vibration resistance performance is excellent, and signal transmission is more synchronous when letting electric connector use, hinders fewly, has improved connection stability and reliability between contact terminal and the flexible line way board.
Description
Technical Field
The utility model relates to the technical field of electric connectors, in particular to a contact terminal of an FPC electric connector.
Background
The function of the electronic connector is mainly that the electric signals are transmitted from one circuit system to another circuit system by the conductive terminals, so the conductive terminals are the functional pivot center of the electronic connector, terminals which are used on the connector at present and are electrically connected with the FPC or the PCB are all in a single-contact structure, the electric connection is not stable enough, and the continuity of the transmission signals is easily influenced.
Disclosure of Invention
The utility model aims to provide a contact terminal of an FPC electric connector, which is used for solving the technical problem in the background technology.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a contact terminal of FPC electric connector, includes base, first contact subassembly and second contact subassembly structure are the same and symmetrical connection is in the left and right sides of base, first contact subassembly includes first elasticity and touches the arm with the second elasticity, first elasticity touches the arm and the one end that the second elasticity touched the arm all with base fixed connection, the other end that first elasticity touched the arm is unsettled in the top that the second elasticity touched the arm, the length that first elasticity touched the arm is greater than the length that the second elasticity touched the arm, first elasticity touches arm one side and is equipped with the bellied first contact that extends towards second elasticity and touches arm direction, one side that the second elasticity touched the arm is equipped with towards keeping away from the bellied second contact of first elasticity touch arm extension.
The first elastic contact arm is provided with a first bending part bending towards the direction of the base on one side connected with the base, the second elastic contact arm is provided with a second bending part bending towards the direction of the base on one side connected with the base, the first contact and the second contact are of convex conical structures, the convex end faces corresponding to the first contact and the second contact are of arc-shaped structures, and the convex end faces of the first contact and the second contact are on the same horizontal plane.
The base upwards extends to have at least one location spliced pole, location spliced pole and second assembly casing fixed connection.
The base, the first contact assembly, the second contact assembly and the positioning plug are of an integrated structure, and metal layers are uniformly plated on the surfaces of the base, the first contact assembly, the second contact assembly and the positioning plug.
Compared with the prior art, the contact terminal of the FPC electric connector has the advantages that the contact terminal adopts a bidirectional double-contact structural mode, electric connection between the male end module and the flexible circuit board in the female end module can be effectively realized, pin connection stability corresponding to the contact terminal and the flexible circuit board is ensured, vibration resistance performance is excellent, signal transmission is more synchronous and less in obstruction when the electric connector is used, and connection stability and reliability between the contact terminal and the flexible circuit board are improved.
Drawings
Fig. 1: structure of the present application.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Specific example 1: referring to fig. 1, in an embodiment of the utility model, a contact terminal of an FPC electrical connector includes a base 801, a first contact 802-1-1 assembly 802 and a second contact 802-2-1 assembly 803, the first contact 802-1-1 assembly 802 and the second contact 802-2-1 assembly 803 have the same structure and are symmetrically connected to the left and right sides of the base 801, the first contact 802-1-1 assembly 802 includes a first elastic contact 802-1 and a second elastic contact 802-2, one ends of the first elastic contact 802-1 and the second elastic contact 802-2 are fixedly connected to the base 801, the other end of the first elastic contact 802-1 is suspended above the second elastic contact 802-2, the length of the first elastic contact 802-1 is longer than the length of the second elastic contact 802-2, one side of the first elastic contact 802-1 is provided with a first contact 802-1 extending towards the direction of the second elastic contact 802-2, and one side of the second elastic contact 802-2 is provided with a second contact 802-1 extending away from the first elastic contact 802-2.
The side, connected with the base 801, of the first elastic contact arm 802-1 is provided with a first bending part 802-1-2 bending towards the direction of the base 801, the side, connected with the base 801, of the second elastic contact arm 802-2 is provided with a second bending part 802-2 bending towards the direction of the base 801, the first contact 802-1-1 and the second contact 802-2-1 are of convex conical structures, the corresponding convex end surfaces of the first contact 802-1-1 and the second contact 802-2-1 are of arc-shaped structures, the convex end surfaces of the first contact 802-1-1 and the second contact 802-2-1 are on the same horizontal plane, and the second contact 802-2-1 assembly 803 is identical to the first contact 802-1-1 assembly 802 in structure and working principle, so that description is not repeated; the most tip surface positions of the first contact 802-1-1 and the second contact 802-2-1 in the application are arc surfaces, two spring arm structures with different lengths are adopted, contact of the terminals and pins on the flexible circuit board is achieved, a certain distance is reserved between the first spring contact arm 802-1 and the second spring contact arm 802-2, a certain elastic deformation space is formed, the first spring contact arm 802-1 and the second spring contact arm 802-2 are effectively ensured to be fully contacted with the flexible circuit board, and stability of signal connection is guaranteed.
The base 801 extends upwards to have at least one positioning plunger 804, adopts two positioning plungers 804 in this application, and positioning plunger 804 and second assembly casing 6 fixed connection, positioning plunger 804 and base 801 are integrated into one piece structure. In the present application, the base 801, the first contact assembly 802 and the second contact assembly 803 are in an integrated structure, and metal layers are uniformly plated on the surfaces of the base 801, the first contact assembly 802, the second contact assembly 803 and the positioning plug 804, so that nickel plating is plated on the base 801, the first contact 802-1-1 assembly 802 and the second contact 802-2-1 assembly 803 in order to enhance corrosion resistance, wear resistance and conductivity of the electrical connector.
Compared with the prior art, the contact terminal of the FPC electric connector adopts a bidirectional double-contact structural mode, can effectively realize electric connection between the male end module and the flexible circuit board in the female end module, ensures that the contact terminal is connected stably with corresponding pins on the flexible circuit board, has excellent vibration resistance, ensures that signal transmission is more synchronous and less in obstruction when the electric connector is used, and improves the connection stability and reliability between the contact terminal and the flexible circuit board.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. A contact terminal of an FPC electrical connector, characterized in that: including base, first contact subassembly and second contact subassembly structure are the same and symmetrical connection is in the left and right sides of base, first contact subassembly includes first elasticity and touches arm and second elasticity and touch the arm, first elasticity touches the arm and the one end that the second elasticity touched the arm all with base fixed connection, the other end that first elasticity touched the arm is unsettled in the top that the second elasticity touched the arm, the length that first elasticity touched the arm is greater than the length that the second elasticity touched the arm, first elasticity touches arm one side and is equipped with towards the bellied first contact that extends of second elasticity touch arm direction, one side that the second elasticity touched the arm is equipped with towards keeping away from the bellied second contact that extends of first elasticity touch arm.
2. The contact terminal of an FPC electrical connector of claim 1, wherein: the first elastic contact arm is provided with a first bending part bending towards the direction of the base on one side connected with the base, the second elastic contact arm is provided with a second bending part bending towards the direction of the base on one side connected with the base, the first contact and the second contact are of convex conical structures, the convex end faces corresponding to the first contact and the second contact are of arc-shaped structures, and the convex end faces of the first contact and the second contact are on the same horizontal plane.
3. The contact terminal of an FPC electrical connector of claim 2, wherein: the base upwards extends to have at least one location spliced pole, location spliced pole and second assembly casing fixed connection.
4. A contact terminal of an FPC electrical connector as in claim 3 wherein: the base, the first contact assembly, the second contact assembly and the positioning plug are of an integrated structure, and metal layers are uniformly plated on the surfaces of the base, the first contact assembly, the second contact assembly and the positioning plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265648.9U CN220797144U (en) | 2023-08-23 | 2023-08-23 | Contact terminal of FPC electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265648.9U CN220797144U (en) | 2023-08-23 | 2023-08-23 | Contact terminal of FPC electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797144U true CN220797144U (en) | 2024-04-16 |
Family
ID=90658932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322265648.9U Active CN220797144U (en) | 2023-08-23 | 2023-08-23 | Contact terminal of FPC electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797144U (en) |
-
2023
- 2023-08-23 CN CN202322265648.9U patent/CN220797144U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |