CN220774790U - Unidirectional double-contact terminal for wire-to-board connector - Google Patents
Unidirectional double-contact terminal for wire-to-board connector Download PDFInfo
- Publication number
- CN220774790U CN220774790U CN202322267080.4U CN202322267080U CN220774790U CN 220774790 U CN220774790 U CN 220774790U CN 202322267080 U CN202322267080 U CN 202322267080U CN 220774790 U CN220774790 U CN 220774790U
- Authority
- CN
- China
- Prior art keywords
- arm
- contact
- elastic contact
- elasticity
- elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 4
- 230000005489 elastic deformation Effects 0.000 abstract 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
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
Abstract
The utility model provides a unidirectional double-contact terminal for a wire-to-board connector, which comprises a first base and a first contact assembly arranged on one side of the first base, wherein the first contact assembly comprises a first connecting arm, 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 first connecting arm, the other end of the first elastic contact arm is suspended above the second elastic contact arm, and the length of the first elastic contact arm is longer than that of the second elastic contact arm. The utility model discloses a structural style of homodromous double contact, first elasticity touch arm and second elasticity touch arm have certain interval apart from, form certain elastic deformation space, effectively ensure that first elasticity touch arm and second elasticity touch arm and PCB board or the golden finger on the flexible line way board in the connector fully contact, use the terminal of this application can let the vibration resistance of connector excellent, signal transmission is synchronous, the hindrance is few during the use, the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of electric connectors, in particular to a unidirectional double-contact terminal for a wire-to-board connector.
Background
The wire-to-board connector is used for various mobile communication equipment and various personal terminal equipment (such as mobile phones, notebook computers, GPS, MP3/MP4, digital cameras, handheld game machines and the like), and is used for realizing signal or power connection or transmission between various functional devices inside the equipment and a main board, and finally realizing the performance of the functional devices.
Disclosure of Invention
The utility model aims to provide a unidirectional double-contact terminal for a wire-to-board connector, which aims to solve 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 one-way double contact terminal that line was used to board connector, includes first base and installs the first contact assembly in first base one side, first contact assembly includes first linking arm, 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 first linking arm 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.
One side of the first elastic contact arm is provided with a first contact protruding towards the direction of the second elastic contact arm, and one side of the second elastic contact arm is provided with a second contact protruding towards the direction away from the first elastic contact arm.
The first contact and the second contact are of raised conical structures, raised end faces corresponding to the first contact and the second contact are of arc-shaped structures, and the raised end faces of the first contact and the second contact are on the same horizontal plane.
The first base and the first contact assembly are of an integrated structure, and metal layers are electroplated on the surfaces of the first base and the first contact assembly.
Compared with the prior art, the unidirectional double-contact terminal for the wire-to-board connector has the advantages that the first contact assembly on the terminal is stably contacted with the golden finger on the PCB or the flexible circuit board, the same-direction double-contact structure mode is adopted, the first elastic contact arm and the second elastic contact arm are separated by a certain distance to form a certain elastic deformation space, the first elastic contact arm and the second elastic contact arm are effectively ensured to be fully contacted with the golden finger on the PCB or the flexible circuit board in the connector, the vibration resistance of the connector can be excellent by using the terminal of the connector, and the signal transmission is synchronous and less in obstruction during use, so that the practicability is strong, and the integral service performance of the connector can be effectively improved.
Drawings
Fig. 1: front view 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 unidirectional dual-contact terminal for a wire-to-board connector, a first base 701 and a first contact 702-1-1 assembly 702 mounted on one side of the first base 701, wherein the first contact 702-1-1 assembly 702 includes a first connection arm 702-3, a first elastic contact arm 702-1 and a second elastic contact arm 702-2, one ends of the first elastic contact arm 702-1 and the second elastic contact arm 702-2 are fixedly connected with the first connection arm 702-3, the other end of the first elastic contact arm 702-1 is suspended above the second elastic contact arm 702-2, i.e. a certain distance is provided between the first elastic contact arm 702-1 and the second elastic contact arm 702-2, the length of the first elastic contact arm 702-1 is greater than the length of the second elastic contact arm 702-2, one side of the first elastic contact arm 702-1 is provided with a first contact 702-1 protruding towards the direction of the second elastic contact arm 702-2 and is electrically connected with a flexible circuit board or a flexible circuit board in the connector, and one side of the first elastic contact arm 702-1 is provided with a protruding towards the direction of the second elastic contact arm 702-2 towards the first contact board or the flexible circuit board 702-2. The structures of the first contact 702-1-1 and the second contact 702-2-1 are conical structures, the protruding end faces of the first contact 702-1-1 and the second contact 702-2-1 are arc-shaped structures, the protruding end faces of the first contact 702-1-1 and the second contact 702-2-1 are on the same horizontal plane, and the contact of terminals and the double contacts of a PCB or a flexible circuit board is achieved by adopting two spring arm structures with different lengths, so that the stability of signal connection is guaranteed.
In addition, in the present application, the first base 701 and the first contact assembly 702 are integrally formed, and the surfaces of the first base 701 and the first contact assembly 702 are plated with a metal layer, and the terminal base material is typically bronze, phosphor copper or other copper alloy, and in order to enhance the corrosion resistance, wear resistance and electrical conductivity of the electrical connector, the first contact 702-1-1 and the second contact 702-2-1 are plated with nickel.
Compared with the prior art, the unidirectional double-contact terminal for the wire-to-board connector has the advantages that the first contact assembly on the terminal is stably contacted with the golden finger on the PCB or the flexible circuit board, the same-direction double-contact structure mode is adopted, the first elastic contact arm and the second elastic contact arm are separated by a certain distance to form a certain elastic deformation space, the first elastic contact arm and the second elastic contact arm are effectively ensured to be fully contacted with the golden finger on the PCB or the flexible circuit board in the connector, the vibration resistance of the connector can be excellent by using the terminal of the connector, and the signal transmission is synchronous and less in obstruction during use, so that the practicability is strong, and the integral service performance of the connector can be effectively improved.
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 unidirectional dual contact terminal for a wire-to-board connector, comprising: including first base and the first contact subassembly of installing in first base one side, first contact subassembly includes first linking arm, first elasticity and touches the arm and touch the arm with the second elasticity, first elasticity touches the arm and the one end that the second elasticity touched the arm all with first linking arm 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.
2. A unidirectional dual contact terminal for a wire-to-board connector as defined in claim 1, wherein: one side of the first elastic contact arm is provided with a first contact protruding towards the direction of the second elastic contact arm, and one side of the second elastic contact arm is provided with a second contact protruding towards the direction away from the first elastic contact arm.
3. A unidirectional dual contact terminal for a wire-to-board connector as defined in claim 2, wherein: the first contact and the second contact are of raised conical structures, raised end faces corresponding to the first contact and the second contact are of arc-shaped structures, and the raised end faces of the first contact and the second contact are on the same horizontal plane.
4. A unidirectional dual contact terminal for a wire-to-board connector as defined in claim 3, wherein: the first base and the first contact assembly are of an integrated structure, and metal layers are electroplated on the surfaces of the first base and the first contact assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267080.4U CN220774790U (en) | 2023-08-23 | 2023-08-23 | Unidirectional double-contact terminal for wire-to-board connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267080.4U CN220774790U (en) | 2023-08-23 | 2023-08-23 | Unidirectional double-contact terminal for wire-to-board connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774790U true CN220774790U (en) | 2024-04-12 |
Family
ID=90610758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267080.4U Active CN220774790U (en) | 2023-08-23 | 2023-08-23 | Unidirectional double-contact terminal for wire-to-board connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774790U (en) |
-
2023
- 2023-08-23 CN CN202322267080.4U patent/CN220774790U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2015135816A (en) | Terminal, electric connector and electric connector assembly | |
| US20070077785A1 (en) | Electrical connector | |
| CN202888404U (en) | Electronic communication device with antenna structure | |
| CN101931145B (en) | Electrical connector | |
| CN201194254Y (en) | Conductive shrapnel | |
| CN220774790U (en) | Unidirectional double-contact terminal for wire-to-board connector | |
| JP2016529677A (en) | Battery connector and manufacturing method thereof | |
| CN107482326B (en) | Connector device and mobile terminal | |
| US20070009788A1 (en) | Battery interface for mobile device | |
| CN220774789U (en) | Unidirectional double-contact terminal for horizontal mounting connector | |
| CN106159519A (en) | Electric connector | |
| CN107275837B (en) | Connector assembly and terminal device | |
| CN203071275U (en) | Battery connector | |
| CN220797144U (en) | Contact terminal of FPC electric connector | |
| CN203387770U (en) | Antistatic protection device, circuit board and electronic device | |
| CN100355152C (en) | Electric connector | |
| CN220492254U (en) | Double-contact connector terminal | |
| CN217485766U (en) | Conductive piece and power adapter | |
| CN107275835B (en) | Connector assembly and terminal device | |
| CN219227951U (en) | Circuit board assembly and terminal equipment | |
| CN105281120A (en) | Battery connector | |
| CN200990436Y (en) | Electric connector | |
| CN210168025U (en) | Push switch | |
| CN216649826U (en) | Electronic device | |
| CN210984931U (en) | Antenna structure and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |