CN112217083A - Manufacturing and assembling method of embedded terminal module and connector - Google Patents
Manufacturing and assembling method of embedded terminal module and connector Download PDFInfo
- Publication number
- CN112217083A CN112217083A CN201910619906.4A CN201910619906A CN112217083A CN 112217083 A CN112217083 A CN 112217083A CN 201910619906 A CN201910619906 A CN 201910619906A CN 112217083 A CN112217083 A CN 112217083A
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- China
- Prior art keywords
- terminal
- assembling
- embedded
- manufacturing
- module
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
Abstract
The invention provides a manufacturing and assembling method of an embedded terminal module and a connector, which comprises the following steps: (A) disposing a terminal element in a mold; (B) partially coating the terminal element with a fitting element to form a fitting terminal element; and (C) assembling at least two of the embedded terminal elements in mirror alignment with a mating socket to form the embedded terminal module.
Description
Technical Field
The present invention relates to a connector, and more particularly, to an embedded terminal module and a method for manufacturing and assembling the connector, so as to reduce assembly tolerance and strengthen structural strength.
Background
In order to make the product function better, various connector manufacturing related enterprises are dedicated to develop a new connector technology. In other words, a connector is a common electronic component, and is commonly used between circuit boards to transmit signals. That is, the connector serves as a core hub in the electrical transmission interface, wherein the quality of the connector affects the service life of the product. However, the conventional connector 100P usually inserts the terminal 10P directly into the plastic member 20P, so that when the plastic member 20P is deformed or tolerance is generated during assembly, the height between the terminal 10P and the terminal 10P is uneven, which affects the overall size. In particular, when the connector set 10P is mounted on a circuit board, a bad phenomenon is caused.
Disclosure of Invention
The invention aims to: the utility model provides a manufacturing assembly side of embedded terminal module and connector solves the above-mentioned technical problem that exists among the prior art.
In order to achieve at least one of the above objects, one aspect of the present invention provides a method for manufacturing and assembling an embedded terminal module, comprising the steps of:
(A) disposing a terminal element in a mold;
(B) partially coating the terminal element with a fitting element to form a fitting terminal element; and
(C) assembling at least two embedded terminal elements in a matching socket in a mirror alignment manner to form the embedded terminal module.
In an embodiment of the present invention, the method further includes a step (D) of separating and removing a positioning portion from the plurality of pin elements of the terminal element.
In an embodiment of the method, the positioning portion is easily separated from the pin element by a series of separation lines.
In one embodiment of the present invention, in the step (a), the terminal member is disposed at a relative position of a mold by a positioning portion of the terminal member.
In one embodiment of the present invention, in the step (B), the engaging elements simultaneously form a plurality of engaging portions.
In one embodiment of the present invention, in the step (C), the engaging terminal element is fixed to the mating socket by a plurality of engaging portions.
In one embodiment of the present invention, in the step (C), each of the engaging elements is disposed in the engaging groove of the mating socket, the pin element is disposed opposite to the terminal engaging hole of the mating socket, and when the engaging terminal element is mounted in the mating socket, the engaging portion of the engaging element is located in the engaging groove of the mating socket.
In an embodiment of the method of the present invention, the soldering portion of each pin element is bent with respect to the pin body of each pin element.
In an embodiment of the method of the present invention, the terminal element is implemented as a metal plate.
In order to achieve at least one of the above objects, another aspect of the present invention provides a method for manufacturing and assembling a connector, wherein the connector is suitable for connecting an electronic component, the method for manufacturing and assembling the connector includes the steps of:
(a) molding at least two embedded terminal elements, and assembling the embedded terminal elements to a matched socket in a mirror-reflection and opposite mode to form an embedded terminal module;
(b) arranging the embedded terminal module on a circuit board; and
(c) a locking module is movably disposed to the embedded end sub-module.
In one embodiment of the present invention, in the step (b), the soldering portion of the pin element of the terminal element of the fitting terminal element is soldered to the circuit board.
In an embodiment of the present invention, in the step (c), the two locking components of the locking module are respectively disposed at two locking portions of the mating socket, wherein the two locking portions are respectively located at two ends of the socket body of the mating socket and extend upward.
In one embodiment of the present invention, in the step (c), the locking module forms an unlocking configuration and a locking configuration with respect to the mating socket.
An advantage of the present invention is to provide an embedded terminal module and connector and method of manufacturing and assembling the same that improves the problem of uneven connections between terminals. Further, the insert injection connector of the present invention will avoid the problem of deformation or tolerance between the terminals and the plastic member.
An advantage of the present invention is to provide an embedded terminal module and connector and method of manufacturing and assembling the same that reduces assembly tolerances and strengthens structural strength.
An advantage of the present invention is to provide an embedded terminal module and connector and a method of manufacturing and assembling the same, in which a terminal element is covered by an embedding member by molding and the embedding member is assembled to a mating socket, which reduces deformation of the terminal element during assembly.
An advantage of the present invention is to provide an embedded terminal module and connector and method of manufacturing and assembling the same, wherein the terminal element is implemented as a metal plate and the positioning portion is removed after molding so that each pin element becomes an independent connection point.
An advantage of the present invention is to provide an embedded terminal module and connector and method of manufacturing and assembling the same, wherein the embedded components will increase the structural strength of the terminal components.
Drawings
Fig. 1 is a schematic view of a conventional connector.
Fig. 2 is a perspective view of a connector according to a preferred embodiment of the present invention.
Fig. 3 is a perspective view of a terminal element of an embedded-end module of a connector according to a preferred embodiment of the present invention.
Fig. 4 is a schematic view of the terminal elements and the mold of the embedded terminal module of the connector according to the preferred embodiment of the invention.
Fig. 5 is a perspective view of the terminal element molded with the engaging element according to the preferred embodiment of the present invention.
Fig. 6 is an isometric view of an embedded terminal assembly mounted to a mating receptacle in accordance with a preferred embodiment of the present invention.
Fig. 7 is a perspective view of the preferred embodiment of the present invention with the positioning portion removed.
Fig. 8 is a perspective cross-sectional view of a connector according to a preferred embodiment of the present invention.
FIG. 9 is a logic diagram of the method of manufacturing and assembling the embedded terminal module according to the preferred embodiment of the invention.
FIG. 10 is a logic diagram of the method of manufacturing and assembling the connector according to the preferred embodiment of the invention.
Fig. 11 is a perspective view of a modified embodiment of the connector according to the preferred embodiment of the present invention.
Description of reference numerals: connectors 100, 100P; a terminal 10P; a plastic member 20P; an embedded terminal module 1; a circuit board 2; a locking module 3; an embedded terminal assembly 10; a terminal element 11; a pin element 111; a pin body 1111; a fitting portion 11111; an elastic portion 11112; an extension 11113; a weld 1112; a positioning portion 112; a fitting element 12; a fitting body 121; a fitting hole 122; an engaging portion 123; a mating receptacle 20; a socket body 21; a locking part 22; terminal fitting holes 23; a fitting groove 24; an engaging groove 241; a socket groove 25; a surface 251; a lock member 30; a fitting terminal member 101; a separation line 102; a mold 900.
Detailed Description
For a fuller understanding of the objects, features and advantages of the present invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings, in which:
the following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present invention.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Fig. 2-8 show an embedded terminal module and its connector according to the preferred embodiment of the present invention. The connector 100 includes an embedded terminal module 1, a circuit board 2, and a locking module 3. The embedded terminal module 1 is arranged on the circuit board 2 and used as a connecting device between the circuit board and an electronic component. The locking module 3 is arranged in the embedded terminal module 1, so that when the electronic component is connected to the embedded terminal module 1, the electronic component is fixed through the locking module 3. In particular, when the electronic component is to be separated or removed from the embedded-end module 1, the locking module 3 is in an unlocked state, so that the electronic component is easily separated from the embedded-end module 1.
In the embodiment of the present invention, the embedded-terminal module 1 includes an embedded terminal assembly 10 and a mating receptacle 20. The embedded terminal assembly 10 is mounted to the mating receptacle 20. The locking module 3 is disposed on the mating socket 20. The embedded terminal assembly 10 includes at least two terminal members 11 and at least two fitting members 12. Each of the engaging elements 12 is molded to cover each of the terminal elements 11 to form an engaging terminal element 101. The two mating terminal elements 101 are assembled to the mating socket 20 in a mirror image manner. Further, the terminal member 11 and the fitting member 12 are integrated by the insert-and-eject process, so that the terminal member 11 is maintained at the same height with respect to the mating socket 20. In other words, each of the terminal elements 11 includes a plurality of pin elements 111, wherein the pin elements 111 are disposed in the mold 900, and the engaging element 12 is formed by injection to cover the pin elements 111, so that the terminal element 11 and the engaging element 12 are integrated. In particular, the embedded terminal assembly 10 includes at least two terminal elements 11 and at least two engaging elements 12, wherein the two terminal elements 11 and the two engaging elements 12 are assembled in the mating receptacle 20 in mirror alignment. Further, since the terminal members 11 are assembled to the mating socket 20 by the fitting members 12, the terminal members 11 are not deformed and each of the pin members 111 is maintained at the same height with respect to the mating socket 20, compared to the conventional terminal assembling manner, because of the combination of the fitting members 12 and the mating socket 20. In addition, the number of the pin elements 111 is set according to the electronic components to be connected, which is not a limitation of the present invention.
In the embodiment of the present invention, the terminal member 11 includes a positioning portion 112, wherein a plurality of pin members 111 are connected to the positioning portion 112, so that when the terminal member 11 is disposed on the mold, the relative position where the terminal member 11 is disposed on the mold 900 is determined by the positioning portion 112. In particular, the positioning portion 112 has a plurality of positioning holes 1121, which are convenient for positioning when being disposed in a mold. After the terminal element 11 is molded and coated with the fitting element 12, the positioning portion 112 is separated from the plurality of pin elements 111, so that each pin element 111 is an independent element. Further, the terminal element 11 is implemented as a metal plate member having a plurality of pin elements 111 and the positioning portion 112, and when the positioning portion 112 is separated from the plurality of pin elements 111, each of the pin elements 111 becomes an independent metal pin. The terminal member 11 has a series of separation lines 102 disposed between the leg member 111 and the positioning portion 112 so that the positioning portion 112 is easily separated from the leg member 111. In addition, each pin element 111 includes a pin body 1111 and a soldering portion 1112, wherein the soldering portion 1112 is bent relative to the pin body 1111, and the embedded terminal module 1 is soldered and fixed to the circuit board 2 through the soldering portion 1112. The pin body 1111 has an engaging portion 11111, an elastic portion 11112 and an extending portion 11113, wherein the elastic portion 11112 is convexly bent between the engaging portion 11111 and the extending portion 11113. The fitting element 12 is formed in the fitting portion 11111. The elastic portion 11112 is used to ensure contact with the electronic component. The extension part 11113 is used to guide the electronic component to contact with the elastic part 11112.
In the embodiment of the present invention, the fitting component 12 includes a fitting body 121 and a plurality of fitting holes 122, the number of which is corresponding to that of the pin component 111. In other words, the pin elements 111 are disposed opposite to the engagement holes 122. The engaging element 12 further includes a plurality of engaging portions 123 respectively protruding from the engaging body 121, and when the embedded terminal assembly 10 is mounted on the mating socket 20, the embedded terminal assembly 10 is fixed to the mating socket 20 by the engaging portions 123.
In the embodiment of the present invention, the locking module 3 includes two locking members 30. The mating socket 20 includes a socket body 21, two locking portions 22, a plurality of terminal mating holes 23 and at least two mating grooves 24. The two locking portions 22 are respectively located at two ends of the socket body 21 and extend upward to respectively mount the locking member 30. Further, the locking member 30 is rotatably disposed on the locking portion 22. The terminal fitting hole 23 and the fitting groove 24 are respectively located in the socket body 21, and communicate with each other. When the insert terminal assembly 10 is mounted in the mating socket 20, the fitting member 12 is disposed in the fitting groove 24. The pin element 111 is disposed opposite to the terminal fitting hole 23. It should be noted that the fitting groove 24 has a plurality of engaging grooves 241, wherein when the end-fitting subassembly 10 is mounted in the mating socket 20, the engaging portions 123 are located in the engaging grooves 241. In addition, the mating socket 20 further includes at least one socket groove 25 which communicates with the plurality of terminal mating holes 23, respectively. When the pin element 111 is disposed opposite to the terminal mating hole 23, the elastic portion 11112 of the pin body 1111 protrudes from the surface 251 of the socket slot 25 so as to be in contact with an electronic component.
In addition, as shown in fig. 9, the present invention provides a method for manufacturing and assembling an embedded terminal module, which comprises the following steps:
(A) disposing a terminal element 11 in a mold 900;
(B) partially covering the terminal element 11 with a fitting element 12 to form a fitting terminal element 101; and
(C) at least two of the mating terminal elements 101 are assembled in mirror alignment to a mating socket 20 to form the embedded terminal module 1.
Further, the method includes a step (D) of removing a positioning portion 112 separately from the plurality of pin elements 111 of the terminal element 11. In other words, each pin element 111 is made to be an independent one of the communication elements. Further, a series of separation lines 102 are provided between the plurality of pin elements 111 of the terminal element 11 and the positioning portion 112 of the terminal element 11, so that the positioning portion 112 is easily separated from the pin elements 111.
In step (a), the terminal members 11 are disposed at opposite positions of a mold by the positioning portions 112 to ensure that the plurality of pin members 111 maintain the same height.
In step (B), the engaging elements 12 simultaneously form a plurality of engaging portions 123.
In the step (C), the fitting terminal member 101 is fixed to the mating socket 20 by the plurality of engaging portions 123.
In the step (C), each of the fitting elements 12 is provided in the fitting groove 24 of the mating socket 20. The pin element 111 is disposed opposite to the terminal fitting hole 23 of the fitting socket 20. When the mating terminal element 101 is mounted in the mating socket 20, the engaging portion 123 of the mating element 12 is located in the engaging groove 241 of the mating socket 20.
In the above method, the soldering portion 1112 of each pin element 111 is bent with respect to the pin body 1111 of each pin element 111.
In the above method, the terminal element 11 is implemented as a metal plate having a plurality of pin elements 111 and the positioning portion 112, and when the positioning portion 112 is separated from the plurality of pin elements 111, each of the pin elements 111 becomes an independent metal pin. Further, the separation line 102 is formed between the pin element 111 and the positioning portion 112 in advance, so that the positioning portion 112 can be easily removed from the pin element 111 after the fitting terminal element 101 is molded or after the mating socket 20 is assembled.
As shown in fig. 10, the present invention provides a method for manufacturing and assembling a connector to which an electronic component is connected, the method comprising the steps of:
(a) molding at least two embedded terminal elements 101 and assembling them to a mating socket 20 in a mirror-image opposing manner to form an embedded terminal module 1;
(b) arranging the embedded terminal module 1 on a circuit board 2; and
(c) a locking module 3 is movably disposed on the embedded terminal module 1.
In the step (b), the soldering portion 1112 of the pin member 111 of the terminal member 11 of the fit-together terminal member 101 is soldered to the circuit board 2.
In step (c), the two locking members 30 of the locking module 3 are respectively disposed on the two locking portions 22 of the mating socket 20, wherein the two locking portions 22 are respectively located at two ends of the socket body 21 of the mating socket 20 and extend upward.
In step (c), the locking module 3 forms an unlocking configuration and a locking configuration with respect to the mating receptacle 20. In other words, when the electronic component is to be separated or removed from the embedded-end module 1, the locking module 3 is in an unlocked state, so that the electronic component is easily separated from the embedded-end module 1. When the electronic component is mounted in the embedded terminal module 1, the locking module 3 is in a locking state to fix the electronic component.
As shown in fig. 11, an embedded terminal module and a connector thereof according to a modified embodiment of the preferred embodiment of the present invention are disclosed, wherein the embedded terminal module 10 includes at least four sets of terminal elements 11 and at least four sets of engaging elements 12, wherein the engaging elements 12 of each set are molded to cover each set of terminal elements 11, and four sets of engaging elements 12 are divided into two sets, and are assembled to the mating socket 20 in a mirror image manner with respect to each other. Further, the electronic component to which the connector 100 of the present modified embodiment is applied may be DDR5, but this is not a limitation of the present invention.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments, and any variations or modifications in the specific embodiments of the present invention may be made without departing from the principles.
Claims (13)
1. A manufacturing and assembling method of an embedded terminal module is characterized by comprising the following steps:
(A) disposing a terminal element in a mold;
(B) partially coating the terminal element with a fitting element to form a fitting terminal element; and
(C) assembling at least two embedded terminal elements in a matching socket in a mirror alignment manner to form the embedded terminal module.
2. The method of manufacturing and assembling an embedded end module of claim 1, wherein: further comprising a step (D) of separating and removing a positioning portion from the plurality of pin elements of the terminal member.
3. The method of manufacturing and assembling an embedded end module of claim 2, wherein: the positioning portion is easily separated from the pin element by a series of separation lines.
4. The method of manufacturing and assembling an embedded end module of claim 1, wherein: in the step (a), the terminal member is disposed at a relative position of a mold by a positioning portion of the terminal member.
5. The method of manufacturing and assembling an embedded end module of claim 1, wherein: in the step (B), the engaging elements simultaneously form a plurality of engaging portions.
6. The method of manufacturing and assembling an embedded end module of claim 5, wherein: in the step (C), the fitting terminal member is fixed to the mating socket by the plurality of engaging portions.
7. The method of manufacturing and assembling an embedded end module of claim 2, wherein: in step (C), each of the fitting elements is disposed in the fitting groove of the mating socket, the pin element is disposed opposite to the terminal fitting hole of the mating socket, and when the fitting terminal element is mounted in the mating socket, the engaging portion of the fitting element is located in the engaging groove of the mating socket.
8. The method of manufacturing and assembling an embedded end module of claim 2, wherein: the welding part of each pin element is bent relative to the pin body of each pin element.
9. The method of manufacturing and assembling an embedded end module of claim 1, wherein: the terminal element is a metal plate.
10. A method for manufacturing and assembling a connector adapted to connect an electronic component, the method comprising the steps of:
(a) molding at least two embedded terminal elements, and assembling the embedded terminal elements to a matched socket in a mirror-reflection and opposite mode to form an embedded terminal module;
(b) arranging the embedded terminal module on a circuit board; and
(c) a locking module is movably disposed to the embedded end sub-module.
11. The method for manufacturing and assembling a connector according to claim 10, wherein: in the step (b), the soldering portion of the pin member of the terminal member of the fitting terminal member is soldered to the circuit board.
12. The method for manufacturing and assembling a connector according to claim 10, wherein: in the step (c), the two locking members of the locking module are respectively disposed at the two locking portions of the mating socket, wherein the two locking portions are respectively located at two ends of the socket body of the mating socket and extend upward.
13. The method for manufacturing and assembling a connector according to claim 10, wherein: in step (c), the locking module forms an unlocked configuration and a locked configuration with respect to the mating receptacle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619906.4A CN112217083A (en) | 2019-07-10 | 2019-07-10 | Manufacturing and assembling method of embedded terminal module and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619906.4A CN112217083A (en) | 2019-07-10 | 2019-07-10 | Manufacturing and assembling method of embedded terminal module and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112217083A true CN112217083A (en) | 2021-01-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910619906.4A Withdrawn CN112217083A (en) | 2019-07-10 | 2019-07-10 | Manufacturing and assembling method of embedded terminal module and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112217083A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1771634A (en) * | 2004-03-31 | 2006-05-10 | 松下电工株式会社 | Connector and its manufacturing method |
| US20100015864A1 (en) * | 2008-07-15 | 2010-01-21 | Yazaki Corporation | Manufacturing method of pin-like male terminal for board-mounting connector |
| TWM486180U (en) * | 2014-05-06 | 2014-09-11 | Amphenol East Asia Ltd | Buckling device of card edge connector |
| CN110707502A (en) * | 2019-10-11 | 2020-01-17 | 深圳市方向电子有限公司 | Method for manufacturing electric connector |
-
2019
- 2019-07-10 CN CN201910619906.4A patent/CN112217083A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1771634A (en) * | 2004-03-31 | 2006-05-10 | 松下电工株式会社 | Connector and its manufacturing method |
| CN101488638A (en) * | 2004-03-31 | 2009-07-22 | 松下电工株式会社 | Connector and its manufacturing method |
| CN100521393C (en) * | 2004-03-31 | 2009-07-29 | 松下电工株式会社 | Connector |
| US20100015864A1 (en) * | 2008-07-15 | 2010-01-21 | Yazaki Corporation | Manufacturing method of pin-like male terminal for board-mounting connector |
| TWM486180U (en) * | 2014-05-06 | 2014-09-11 | Amphenol East Asia Ltd | Buckling device of card edge connector |
| CN110707502A (en) * | 2019-10-11 | 2020-01-17 | 深圳市方向电子有限公司 | Method for manufacturing electric connector |
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Application publication date: 20210112 |
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