CN219876271U - In-mold formed circuit board structure for connector and connector - Google Patents
In-mold formed circuit board structure for connector and connector Download PDFInfo
- Publication number
- CN219876271U CN219876271U CN202321104557.0U CN202321104557U CN219876271U CN 219876271 U CN219876271 U CN 219876271U CN 202321104557 U CN202321104557 U CN 202321104557U CN 219876271 U CN219876271 U CN 219876271U
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- Prior art keywords
- connector
- substrate
- circuit board
- main body
- mold
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- 239000000758 substrate Substances 0.000 claims abstract description 26
- 238000003466 welding Methods 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an in-mold molding circuit board structure for a connector and the connector, wherein the connector comprises a connector body and an in-mold molding circuit board; the in-mold formed circuit board comprises a substrate and a conductive circuit; the substrate is made of plastic material; the conductive circuit is formed by stamping a metal sheet and is fixed in the substrate through in-mold molding, and the conductive circuit is provided with a plurality of welding parts and a plurality of connecting parts, wherein the welding parts are respectively exposed out of the front end surface of the substrate, and the connecting parts are respectively connected with the corresponding welding parts in an integrated manner. Through adopting the plastic material as the base plate to cooperate the conductive line to be formed by the sheetmetal punching press, the conductive line passes through the in-mould shaping to be fixed in the base plate, so forms circuit plate structure, has replaced traditional laminated plate structure, effectively simplifies manufacturing process, and the process is few, improves efficiency and productivity greatly, and the cost also reduces by a wide margin, is favorable to the promotion of product market competition.
Description
Technical Field
The present utility model relates to the field of electrical connectors, and more particularly, to an in-mold circuit board structure for a connector and a connector.
Background
An electronic connector is also often referred to as a circuit connector, electrical connector, or connector, which is a conductive device that bridges two conductors on a circuit so that current or signals can flow from one conductor to the other. An electronic connector is a motor system that provides a separable interface for connecting two sub-electronic systems, simply referred to as a connector, i.e., a bridge between two components that complete an electrical connection between an electrical circuit or electronic machine.
In order to realize the switching of the circuit or increase more electrical functions to meet the use requirement, the current electrical connector is provided with a circuit board at the rear of the connector body, and realizes the switching of the circuit through the circuit on the circuit board or realizes the corresponding electrical functions through arranging corresponding electronic components on the circuit board. In the prior art, the circuit boards applied to the connector are laminated boards, and are manufactured and formed through pressing, drilling, multiple electroplating and other working procedures, so that the circuit board is complex in manufacturing process, multiple in working procedures, low in efficiency and productivity and high in cost. Therefore, it is necessary to study a scheme to solve the above-mentioned problems.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and it is a primary object of the present utility model to provide an in-mold circuit board structure for a connector and a connector thereof, which can effectively solve the problems of complex manufacturing process, low efficiency and productivity and high cost of the circuit board of the prior connector using a laminated board.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an in-mold formed circuit board structure for a connector comprises a substrate and a conductive circuit; the substrate is made of plastic material; the conductive circuit is formed by stamping a metal sheet and is fixed in the substrate through in-mold molding, the conductive circuit is provided with a plurality of welding parts and a plurality of connecting parts, the welding parts are respectively exposed out of the front end surface of the substrate, the connecting parts are respectively connected with the corresponding welding parts in an integrated manner, and the connecting parts are respectively exposed out of the rear end surface of the substrate.
As a preferred embodiment, the substrate includes a main body portion and an embedded portion integrally extended forward at a front center position of the main body portion, the embedded portion has a width smaller than that of the main body portion, the welding portion is exposed to a surface of the embedded portion, and the plurality of connection portions are exposed to a rear end surface of the main body portion.
As a preferable scheme, the metal sheet is a steel sheet or a copper sheet.
A connector comprises a connector body and an in-mold molding circuit board; the rear end of the connector body is provided with a plurality of welding pins; the in-mold formed circuit board is positioned at the rear of the connector body, and the welding pins are respectively welded with the corresponding welding parts.
As a preferable mode, the rear end of the connector body is provided with a caulking groove; the substrate comprises a main body part and an embedded part, wherein the embedded part is integrally extended forwards at the center of the front side of the main body part and is embedded into the embedded groove, so that the substrate is convenient to assemble and stable to install.
As a preferable scheme, the connector body is provided with a shielding shell, clamping grooves are formed on two sides of the rear end of the shielding shell, two sides of the main body part are inserted into the clamping grooves to be clamped and fixed, and the installation is stable and reliable.
As a preferred scheme, the connector body is a Type-C connector body.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
through adopting the plastic material as the base plate to cooperate the conductive line to be formed by the sheetmetal punching press, the conductive line passes through the in-mould shaping to be fixed in the base plate, so forms circuit plate structure, has replaced traditional laminated plate structure, effectively simplifies manufacturing process, and the process is few, improves efficiency and productivity greatly, and the cost also reduces by a wide margin, is favorable to the promotion of product market competition.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present utility model;
FIG. 2 is an assembled perspective view of another angle of the preferred embodiment of the present utility model;
FIG. 3 is an exploded view of a preferred embodiment of the present utility model;
FIG. 4 is an exploded view of another angle of the preferred embodiment of the present utility model;
FIG. 5 is a partial assembly view of a preferred embodiment of the present utility model;
FIG. 6 is a partial assembly view of another angle of the preferred embodiment of the present utility model.
The attached drawings are used for identifying and describing:
Detailed Description
The rear end of the connector body 10 has a plurality of solder feet 101; in an embodiment, the rear end of the connector body 10 is formed with a caulking groove 102; and, the connector body 10 has a shield shell 11, the rear end of the shield shell 11 has a clamping groove 103 formed on both sides; in addition, the connector body 10 is a Type-C connector body.
The in-mold circuit board 20 is located at the rear of the connector body 10, and the in-mold circuit board 20 includes a substrate 21 and a conductive trace 22; the substrate 21 is made of plastic; in this embodiment, the substrate 21 includes a main body 211 and an embedded portion 212, the embedded portion 212 integrally extends forward from a front center of the main body 211, the width of the embedded portion 212 is smaller than that of the main body 211, and the embedded portion 212 is embedded in the embedded groove 102, so that the assembly is convenient and the installation is stable. The conductive circuit 22 is formed by stamping a metal sheet, the conductive circuit 22 is fixed in the substrate 21 by in-mold molding, the conductive circuit 22 is provided with a plurality of welding parts 221 and a plurality of connecting parts 222, the plurality of welding parts 221 are respectively exposed out of the front end surface of the substrate 21, the plurality of connecting parts 222 are respectively connected with the corresponding welding parts 221 in an integrated manner, the plurality of connecting parts 222 are respectively exposed out of the rear end surface of the substrate 21, and the plurality of welding pins 101 are respectively welded with the corresponding welding parts 221; in this embodiment, the two sides of the main body 211 are inserted into the clamping grooves 103 to be clamped and fixed, so that the installation is stable and reliable; the welding portion 221 is exposed from the surface of the embedded portion 212, and the plurality of connection portions 222 are exposed from the rear end surface of the main body portion 211. In addition, the metal sheet is a steel sheet or a copper sheet, but not limited to.
The assembly process of this embodiment is described in detail as follows:
firstly, a metal sheet is adopted to form a conductive circuit 22 through stamping, then the conductive circuit 22 is placed in an injection mold to form a substrate 21 through injection molding, so that the conductive circuit 22 and the substrate 21 are fixed together through insert molding to form an in-mold circuit board 20, and then the in-mold circuit board 20 is placed at the rear of the connector body 10, so that a plurality of welding pins 101 are respectively welded with corresponding welding parts 221.
The design focus of the utility model is that: through adopting the plastic material as the base plate to cooperate the conductive line to be formed by the sheetmetal punching press, the conductive line passes through the in-mould shaping to be fixed in the base plate, so forms circuit plate structure, has replaced traditional laminated plate structure, effectively simplifies manufacturing process, and the process is few, improves efficiency and productivity greatly, and the cost also reduces by a wide margin, is favorable to the promotion of product market competition.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (7)
1. An in-mold molded circuit board structure for a connector, comprising: comprises a substrate and a conductive circuit; the substrate is made of plastic material; the conductive circuit is formed by stamping a metal sheet and is fixed in the substrate through in-mold molding, the conductive circuit is provided with a plurality of welding parts and a plurality of connecting parts, the welding parts are respectively exposed out of the front end surface of the substrate, the connecting parts are respectively connected with the corresponding welding parts in an integrated manner, and the connecting parts are respectively exposed out of the rear end surface of the substrate.
2. The in-mold molded circuit board structure for connectors as recited in claim 1, wherein: the substrate comprises a main body part and an embedded part, wherein the embedded part is integrally extended forwards at the front side center position of the main body part, the width of the embedded part is smaller than that of the main body part, the welding part is exposed on the surface of the embedded part, and the plurality of connecting parts are exposed on the rear end surface of the main body part.
3. The in-mold molded circuit board structure for connectors as recited in claim 1, wherein: the metal sheet is a steel sheet or a copper sheet.
4. A connector, characterized in that: an in-mold molded circuit board structure comprising a connector body as defined in any one of claims 1-3; the rear end of the connector body is provided with a plurality of welding pins; the in-mold formed circuit board is positioned at the rear of the connector body, and the welding pins are respectively welded with the corresponding welding parts.
5. The connector of claim 4, wherein: the rear end of the connector body is provided with a caulking groove; the base plate comprises a main body part and an embedded part, wherein the embedded part is integrally extended forwards at the center of the front side of the main body part, and the embedded part is embedded into the embedded groove.
6. The connector of claim 5, wherein: the connector body is provided with a shielding shell, clamping grooves are formed on two sides of the rear end of the shielding shell, and two sides of the main body part are inserted into the clamping grooves to be clamped and fixed.
7. The connector of claim 4, wherein: the connector body is a Type-C connector body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321104557.0U CN219876271U (en) | 2023-05-09 | 2023-05-09 | In-mold formed circuit board structure for connector and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321104557.0U CN219876271U (en) | 2023-05-09 | 2023-05-09 | In-mold formed circuit board structure for connector and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219876271U true CN219876271U (en) | 2023-10-20 |
Family
ID=88369533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321104557.0U Active CN219876271U (en) | 2023-05-09 | 2023-05-09 | In-mold formed circuit board structure for connector and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219876271U (en) |
-
2023
- 2023-05-09 CN CN202321104557.0U patent/CN219876271U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |