CN222015742U - Electric connector and combination thereof - Google Patents
Electric connector and combination thereof Download PDFInfo
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- CN222015742U CN222015742U CN202323427300.1U CN202323427300U CN222015742U CN 222015742 U CN222015742 U CN 222015742U CN 202323427300 U CN202323427300 U CN 202323427300U CN 222015742 U CN222015742 U CN 222015742U
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- insulating body
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Abstract
The utility model provides an electric connector and a combination thereof, comprising: an insulating body, which is provided with a plurality of terminal grooves for a plurality of conductive terminals to pass through and the top side is hollow, wherein the butt joint parts of the plurality of conductive terminals are exposed out of the hollow parts on the top side of the terminal grooves, and the top side of the insulating body is provided with positioning parts extending towards two sides; the metal combining pieces comprise a substrate positioned at the positioning part, and one side edge of the substrate extends downwards and penetrates into the positioning part to form a fixed first positioning pin; the two ends of the pair of fittings corresponding to the same side edges of the plurality of conductive terminals are respectively provided with a clamping part sleeved and clamped on the substrate, and the bottom surfaces of the pair of fittings are further provided with a plurality of metal contacts for the butt joint parts of the plurality of conductive terminals to contact and generate electric connection.
Description
Technical Field
The present utility model relates to an electrical connector and a combination thereof, and more particularly, to a connector for reinforcing a positioning portion on two sides of an insulating body of the electrical connector, wherein a metal bonding member is assembled at the positioning portion to replace a plastic bonding portion of a conventional electrical connector, so that strength and contact stability after bonding with a mating member can be enhanced; on the other hand, the phenomenon of cracking caused by the insulation body being pulled by an improper external force can be avoided.
Background
The rapid development of electronic technology and Internet has led to the development of various electronic related products, which gradually tend to be light, thin, short, small, easy to carry and fast in operation and transmission speed, in order to reduce the volume of various electronic products, electronic components with different functions inside the electronic products need to be miniaturized and precise, and the overall structural strength needs to be enhanced so as to respond to the development trend of the current electronic products.
In addition, in order to enable the electronic components in the electronic related products to perform their functions, the electrical connector interface is generally used as a bridge for transmitting and communicating electrical signals between the electronic components, and the design of the electrical connector for transmitting signals is generally designed particularly for increasing the dual development of high-speed transmission and miniaturization of signals, so that the number of terminals is increased, the size is reduced, the weight is lighter, and the flexible and thin type flexible printed circuit board (FPC) or Flexible Flat Cable (FFC) type electrical connector is produced, and is widely applied to computers, notebook computers, tablet computers, smart phones and peripheral electronic devices thereof.
However, in general, an insertion space is formed inside an insulation body of an electrical connector, a terminal set is positioned in the insertion space, a combination portion for assembling a housing is disposed at two sides of the insulation body, and the combination portion and the insulation body are formed by integrally forming a plastic material.
Disclosure of utility model
Accordingly, in view of the above-mentioned problems and disadvantages, it is an object of the present utility model to provide an electrical connector and a combination thereof, which can strengthen the positioning portions of the two sides of the insulation body of the electrical connector, wherein the positioning portions are assembled with metal connectors instead of the plastic bonding portions of the conventional electrical connector, so as to strengthen the strength and the contact stability after the electrical connector is bonded to the accessory; on the other hand, the phenomenon of cracking caused by the insulation body being pulled by an improper external force can be avoided.
To achieve the above object, the present utility model provides an electrical connector comprising: an insulating body, which is provided with a plurality of terminal grooves for a plurality of conductive terminals to pass through and the top side is hollow, wherein the butt joint parts of the plurality of conductive terminals are exposed out of the hollow parts on the top side of the terminal grooves, and the top side of the insulating body is provided with positioning parts extending towards two sides; the metal combining pieces comprise a substrate positioned at the positioning part, and one side edge of the substrate extends downwards and penetrates into the positioning part to form a fixed first positioning pin; the two ends of the pair of fittings corresponding to the same side edges of the plurality of conductive terminals are respectively provided with a clamping part sleeved and clamped on the substrate, and the bottom surfaces of the pair of fittings are further provided with a plurality of metal contacts for the butt joint parts of the plurality of conductive terminals to contact and generate electric connection.
Preferably, the positioning portion of the insulating body is further provided with a channel for the first positioning leg to penetrate through, the side edges of the lower portions of the two positioning portions of the insulating body are respectively provided with a limiting groove in an inward concave manner, the limiting grooves are used for accommodating and supporting the second positioning leg extending downwards from the other side edge of the substrate, and the positioning portion is provided with a groove corresponding to the position of the substrate and enables the top surface of the substrate not to be higher than the top surface of the insulating body.
Preferably, the conductive terminal is bent downward from the butt joint part on the top side to form a fixing part with thorn structures on two sides, and a welding part is bent downward from the fixing part.
Preferably, the pair of accessories is a printed circuit board or a flexible circuit board.
The present utility model also provides an electrical connector assembly comprising: an insulating body, which is provided with a plurality of terminal grooves for a plurality of conductive terminals to pass through and the top side is hollow, wherein the butt joint parts of the plurality of conductive terminals are exposed out of the hollow parts on the top side of the terminal grooves, and the top side of the insulating body is provided with positioning parts extending towards two sides; the metal combining pieces comprise a substrate positioned at the positioning part, and one side edge of the substrate extends downwards and penetrates into the positioning part to form a fixed first positioning pin; and a pair of fittings, two ends of the side edges corresponding to the same side of the plurality of conductive terminals are respectively provided with a clamping part sleeved and clamped on the substrate, and the bottom surfaces of the pair of fittings are further provided with a plurality of metal contacts for the butt joint parts of the plurality of conductive terminals to contact and generate electric connection.
Preferably, the positioning portion of the insulating body is further provided with a channel for the first positioning leg to penetrate through, the side edges of the lower portions of the two positioning portions of the insulating body are respectively provided with a limiting groove in an inward concave manner, the limiting grooves are used for accommodating and supporting the second positioning leg extending downwards from the other side edge of the substrate, and the positioning portion is provided with a groove corresponding to the position of the substrate and enables the top surface of the substrate not to be higher than the top surface of the insulating body.
Preferably, the conductive terminal is bent downward from the butt joint part on the top side to form a fixing part with thorn structures on two sides, and a welding part is bent downward from the fixing part.
Preferably, the pair of accessories is a printed circuit board or a flexible circuit board.
The electric connector and the combination thereof are mainly characterized in that: the positioning parts on two sides of the insulating body of the electric connector are reinforced, and the metal combining piece is assembled at the positioning parts to replace the plastic combining part of the conventional electric connector, so that on one hand, the strength and the contact stability after being combined with the accessory can be reinforced; on the other hand, the phenomenon of cracking caused by the insulation body being pulled by an improper external force can be avoided. The utility model has good practicability when applied to the field of manufacturing of electric connectors.
Drawings
Fig. 1 is a perspective view showing an electrical connector and a mating member according to the present utility model.
Fig. 2 is a perspective view of the electrical connector of the present utility model after being combined with a mating fitting.
Fig. 3 is an exploded perspective view of the electrical connector and counter fitting of the present utility model.
Fig. 4 is another perspective exploded view of the electrical connector and counter fitting of the present utility model.
Fig. 5 is a side cross-sectional view of the electrical connector of the present utility model after being coupled to a mating fitting.
Fig. 6 is another side cross-sectional view of the electrical connector of the present utility model after being coupled to a mating fitting.
Reference numerals illustrate: 1-an insulating body; 10-terminal grooves; 11-conductive terminals; 111-butt joint; 112-a fixing part; 113-a weld; 12-a positioning part; 120-channel; 13-a limit groove; 2-metal bond; 21-a substrate; 22-first positioning pins; 23-second positioning feet; 3-fitting pairs; 31-a clamping part; 310-accommodation space.
Detailed Description
Referring to fig. 1 to 6, which are respectively a perspective view, another perspective view, a perspective exploded view, another perspective exploded view, a side view cross-section and another side view cross-section of the electrical connector and the accessory according to the present utility model, it can be seen that the electrical connector mainly comprises: the insulation body 1, the metal connector 2 and the counter fitting 3 have the following detailed structure and connection relation:
the utility model provides an electrical connector, comprising:
An insulating body 1 is provided with a plurality of terminal grooves 10 for a plurality of conductive terminals 11 to penetrate through, the top sides of the terminal grooves 10 are hollow, butt joint parts 111 of the plurality of conductive terminals 11 are exposed out of the hollow parts on the top sides of the terminal grooves 10, and positioning parts 12 extending towards two sides are arranged on the top sides of the insulating body 1.
The metal combining parts 2 comprise a base plate 21 positioned at the positioning part 12 and used for combining the top side preset pair of fittings 3, and one side edge of the base plate 21 extends downwards and penetrates into the positioning part 12 to form a fixed first positioning pin 22, so that the bottom surface of the preset pair of fittings 3 is contacted with the butt joint parts 111 of the plurality of conductive terminals 11 and is electrically connected.
The positioning portion 12 of the insulating body 1 further has a channel 120 through which the first positioning pin 22 passes, and the side edges of the insulating body 1 below the two positioning portions 12 are respectively and inwardly recessed with a limiting groove 13, the limiting groove 13 is used for accommodating and supporting the second positioning pin 23 extending downward from the other side edge of the substrate 21, and the positioning portion 12 is formed with a groove corresponding to the position of the substrate 21 so that the top surface of the substrate 21 is not higher than the top surface of the insulating body 1.
The conductive terminal 11 is bent downward from the abutting portion 111 on the top side to form a fixing portion 112 having a thorn structure on both sides, and a welding portion 113 is bent downward from the fixing portion 112.
The preset pair of accessories 3 refers to a Printed Circuit Board (PCB) or a flexible circuit board (FPC); the bottom surface of the printed circuit board or the flexible circuit board is further provided with a plurality of metal contacts (not shown) for the butt joint parts 111 of the plurality of conductive terminals 11 to contact and generate electrical connection; clamping parts 31 are respectively arranged at two ends of the printed circuit board or the flexible circuit board corresponding to the same side edges of the plurality of conductive terminals 11, and accommodating spaces 310 for clamping and positioning the substrate 21 are arranged in the two clamping parts 31. The assembly structure and the manner of the fitting 3 and the clamping portion 31 are as follows: the two ends of the side of the printed circuit board or the flexible circuit board are respectively provided with a through hole, the clamping part 31 is provided with a buckle penetrating through the through hole, and the through hole and the buckle are fixed in a clamping, welding or bonding way, so as to achieve the purpose of assembling the fitting 3 and the clamping part 31, but the utility model is not limited by the self-limiting way, and the two parts are assembled and combined in other ways, and the utility model is also within the protection scope of the utility model.
When the electrical connector of the present utility model is to be assembled, the plurality of conductive terminals 11 are inserted into the plurality of terminal slots 10 corresponding to the insulating body 1 by embedding injection Molding or by passing through a preset pushing jig (not shown), then the first positioning pins 22 of the two metal connectors 2 are aligned to penetrate the channels 120 and the second positioning pins 23 are aligned to penetrate the limiting slots 13, and the substrate 21 is combined into the grooves of the positioning portion 12 from top to bottom, thus completing the assembly of the insulating body 1 and the metal connectors 2. When the fitting 3 is further assembled above the insulating body 1, the two clamping portions 31 of the fitting 3 are required to be moved vertically and downwardly at the outer portion of the substrate 21, and after the bottom surface of the fitting 3 contacts the top surface of the insulating body 1, the clamping portions 31 are moved horizontally toward the substrate 21, and the substrate 21 is clamped and positioned in the accommodating space 310, so that the assembly of the electrical connector and the fitting 3 is completed.
The utility model further provides an electrical connector assembly comprising:
An insulating body 1 is provided with a plurality of terminal grooves 10 for a plurality of conductive terminals 11 to penetrate through, the top sides of the terminal grooves 10 are hollow, butt joint parts 111 of the plurality of conductive terminals 11 are exposed out of the hollow parts on the top sides of the terminal grooves 10, and positioning parts 12 extending towards two sides are arranged on the top sides of the insulating body 1.
The metal connectors 2 comprise a base plate 21 positioned on the positioning portion 12, and a side edge of the base plate 21 extends downwards and penetrates into the positioning portion 12 to form a fixed first positioning pin 22.
The two ends of the pair of fittings 3 corresponding to the same side edges of the plurality of conductive terminals 11 are respectively provided with a clamping part 31 sleeved and clamped on the substrate 21, and the bottom surfaces of the pair of fittings 3 are further provided with a plurality of metal contacts (not shown) for the butt joint parts 111 of the plurality of conductive terminals 11 to contact and electrically connect.
The electric connector and the combination thereof are mainly characterized in that: the positioning parts 12 on two sides of the insulating body 1 of the electric connector are reinforced, and the metal connector 2 is assembled at the positioning parts 12 to replace the plastic bonding part of the conventional electric connector, so that on one hand, the strength and the contact stability after being bonded with the accessory 3 can be reinforced; on the other hand, the insulation body 1 is prevented from being pulled by an improper external force to generate a cracking phenomenon. The utility model has good practicability when applied to the field of manufacturing of electric connectors.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the utility model, but rather to cover all modifications and equivalent arrangements included within the scope of this utility model.
Claims (8)
1. An electrical connector, comprising:
An insulating body, which is provided with a plurality of terminal grooves for a plurality of conductive terminals to pass through and the top side is hollow, wherein the butt joint parts of the plurality of conductive terminals are exposed out of the hollow parts on the top side of the terminal grooves, and the top side of the insulating body is provided with positioning parts extending towards two sides; and
The metal combining pieces comprise a base plate which is positioned at the positioning part and used for combining the preset butt joint parts of the top side of the positioning part, and one side edge of the base plate extends downwards and penetrates into the positioning part to form a fixed first positioning pin, so that the bottom surface of the preset butt joint part of the preset butt joint parts is contacted with the butt joint parts of the plurality of conductive terminals and is electrically connected.
2. The electrical connector of claim 1, wherein: the positioning part of the insulating body is also provided with a channel for the first positioning pin to penetrate through, the side edges of the lower parts of the two positioning parts of the insulating body are respectively provided with a limiting groove in an inward concave way, the limiting grooves are used for accommodating and supporting the second positioning pin which downwards extends from the other side edge of the substrate, and the positioning part is provided with a groove corresponding to the position of the substrate and enables the top surface of the substrate not to be higher than the top surface of the insulating body.
3. The electrical connector of claim 1, wherein: the conductive terminal is bent downwards from the butt joint part on the top side, and is provided with a fixing part with thorn structures on two sides, and a welding part is bent downwards from the fixing part.
4. The electrical connector of claim 1, wherein: the preset pair of accessories refers to a printed circuit board or a flexible circuit board; the bottom surface of the printed circuit board or the flexible circuit board is also provided with a plurality of metal contacts for the butt joint parts of the plurality of conductive terminals to contact and generate electric connection; two ends of the printed circuit board or the flexible circuit board corresponding to the same side edges of the plurality of conductive terminals are respectively provided with a clamping part, and the two clamping parts are provided with accommodating spaces for clamping and positioning the substrate.
5. A combination of an electrical connector, characterized by comprising the following steps:
an insulating body, which is provided with a plurality of terminal grooves for a plurality of conductive terminals to pass through and the top side is hollow, wherein the butt joint parts of the plurality of conductive terminals are exposed out of the hollow parts on the top side of the terminal grooves, and the top side of the insulating body is provided with positioning parts extending towards two sides;
The metal combining pieces comprise a substrate positioned at the positioning part, and one side edge of the substrate extends downwards and penetrates into the positioning part to form a fixed first positioning pin; and
The two ends of the pair of fittings corresponding to the same side edges of the plurality of conductive terminals are respectively provided with a clamping part sleeved and clamped on the substrate, and the bottom surfaces of the pair of fittings are also provided with a plurality of metal contacts for the butt joint parts of the plurality of conductive terminals to contact and generate electric connection.
6. The combination of electrical connectors as recited in claim 5, wherein: the positioning part of the insulating body is also provided with a channel for the first positioning pin to penetrate through, the side edges of the lower parts of the two positioning parts of the insulating body are respectively provided with a limiting groove in an inward concave way, the limiting grooves are used for accommodating and supporting the second positioning pin which downwards extends from the other side edge of the substrate, and the positioning part is provided with a groove corresponding to the position of the substrate and enables the top surface of the substrate not to be higher than the top surface of the insulating body.
7. The combination of electrical connectors as recited in claim 5, wherein: the conductive terminal is bent downwards from the butt joint part on the top side, and is provided with a fixing part with thorn structures on two sides, and a welding part is bent downwards from the fixing part.
8. The combination of electrical connectors as recited in claim 5, wherein: the pair of fittings refers to printed circuit boards or flexible circuit boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323427300.1U CN222015742U (en) | 2023-12-15 | 2023-12-15 | Electric connector and combination thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323427300.1U CN222015742U (en) | 2023-12-15 | 2023-12-15 | Electric connector and combination thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222015742U true CN222015742U (en) | 2024-11-15 |
Family
ID=93416371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323427300.1U Active CN222015742U (en) | 2023-12-15 | 2023-12-15 | Electric connector and combination thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222015742U (en) |
-
2023
- 2023-12-15 CN CN202323427300.1U patent/CN222015742U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |