CN218070266U - Board-to-board socket electric connector - Google Patents
Board-to-board socket electric connector Download PDFInfo
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- CN218070266U CN218070266U CN202222050997.4U CN202222050997U CN218070266U CN 218070266 U CN218070266 U CN 218070266U CN 202222050997 U CN202222050997 U CN 202222050997U CN 218070266 U CN218070266 U CN 218070266U
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- electrical connector
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Abstract
The utility model relates to a board is to board socket electric connector mainly includes insulating pedestal, plural socket terminal and socket power supply terminal, and wherein the socket power supply terminal is defined there are first weld part, second weld part, extension, first guide part and metallic structure, and the power contact part among the metallic structure is respectively by the distolateral court of first structure reinforcement portion pedestal lateral wall inboard extends, because whole metallic structure area is big, consequently, can not only guarantee current output stability to satisfy super large current transmission, and the component production of heat is little, be used for fast whole use such as charging, sees through metallic structure simultaneously and can protect the guide pillar in the board to board socket electric connector insert the condition emergence that probably takes place because of the striking leads to damaging when establishing.
Description
Technical Field
The utility model relates to a board is to board socket electric connector.
Background
As the size and weight of the 3C electronic product are reduced, electrical connection between different circuit boards is often required in the portable electronic device, and the internal space of the portable electronic device is relatively narrow due to the small size of the electronic device, board-to-Board (BTB) electrical connectors are usually used between the circuit boards to electrically connect the circuit boards, thereby achieving better space utilization.
When the board-to-board connector assembly requires a relatively large current, the terminal structures at the two ends of the board-to-board connector assembly are the same as those of the signal terminals, so that the board-to-board connector assembly cannot bear a high amperage current.
Disclosure of Invention
The purpose of the utility model is realized through the following technical scheme: a board-to-board socket electrical connector, comprising: the insulating base comprises a pair of base side walls and a pair of base end walls, wherein each base side wall and each base end wall enclose a plug-in space, and a guide pillar is arranged in the plug-in space of the insulating base; a plurality of socket terminals respectively arranged on the side wall of each seat body and the two side edges of the guide pillar; the socket power terminals define a first welding part located on the outer side of the end wall of the base body, two second welding parts located on the outer side of the side wall of the base body respectively, an extending part extending from the first welding part and the second welding part and arranged on the top surfaces of the end wall of the base body and the side wall of the base body, a plurality of first guide parts respectively bent from the extending part located on the side wall of the base body towards the plugging space, and a metal structure bent from the extending part located on the end wall of the base body towards the plugging space, the metal structure defines a second guide part connected with the extending part, a first structure strengthening part bent from the second guide part to the bottom of the plugging space, a second structure strengthening part bent and fixed from the first structure strengthening part to one end of the guide pillar, and two power contact parts respectively extending from the end side of the first structure strengthening part towards the inner side of the side wall of the base body, and the power contact parts are adjacent to the first guide parts.
Preferably, a cross-sectional structure from the second guide portion, the first structural reinforcement portion to the second structural reinforcement portion is a U-shaped structure.
Preferably, the second structural reinforcement portion defines a fixing portion at an end portion for being embedded in the guide post.
Preferably, the first welding part defines two first welding feet.
Preferably, the second welding part defines two second welding feet.
Preferably, the bottom of the two ends of the insulating base body is of a basket hollow structure.
Preferably, the first structural reinforcement portion is provided in the basket space structure.
Preferably, the power contact portion defines a connecting section extending from the first structural reinforcement portion and located in the basket void structure, and a contact section extending from the connecting section toward the top surface of the side wall of the base body to the inner side surface.
For realizing above-mentioned purpose, can guarantee current output stability to satisfy super large current transmission, and the component produces heat little, is used for the use such as fast neat charging, sees through metal construction simultaneously and can protect the guide pillar and insert the condition emergence of probably taking place because of the striking leads to damaging when establishing in board to board socket electric connector.
Drawings
Fig. 1 is a perspective view of the present invention.
FIG. 2 is a schematic top view of the present invention
Fig. 3 is a schematic exploded perspective view of the present invention.
Fig. 4 is a schematic structural diagram of the power terminal of the socket of the present invention.
Description of the symbols
The receptacle electrical connector 2, the insulating base 20, the base side wall 200, the base end wall 202, the plug space 204, the guide post 206, the basket hollow structure 208, the receptacle terminal 22, the receptacle power terminal 24, the first soldering portion 240, the first soldering leg 2400, the second soldering portion 241, the second soldering leg 2410, the extension portion 242, the first guide portion 243, the metal structure 244, the second guide portion 2440, the first structure-strengthening portion 2441, the second structure-strengthening portion 2442, the fixing portion 24420, the power contact portion 2443, the connection section 2444, and the contact section 2445.
Detailed Description
Please refer to fig. 1, fig. 2 and fig. 3, which are a schematic perspective view, a schematic top view and a schematic exploded perspective view of the present invention. Referring to fig. 4, it is a schematic structural diagram of the power terminal of the socket of the present invention. The utility model relates to a board to board socket electric connector, socket electric connector 2 mainly includes insulating pedestal 20, plural socket terminal 22 and socket power supply terminal 24, wherein insulating pedestal 20 includes a pair of pedestal lateral wall 200 and a pair of pedestal end wall 202, each pedestal lateral wall 200 and each pedestal end wall 202 enclose into a grafting space 204, and insulating pedestal 20 is located and sets up a guide pillar 206 in grafting space 204, each socket terminal 22 sets up respectively in each pedestal lateral wall 200 and guide pillar 206 both sides limit, each socket power supply terminal 24 limits has first welding part 240, two second welding parts 241, extension 242, a plurality of first guide part 243 and metal structure 244, first welding part 240 is located the pedestal end wall 202 outside, each second welding part 241 is located the pedestal lateral wall 200 outside, extension part 242 extends and sets up in the top surface of pedestal 202 and pedestal side wall 200 by first welding part 240 and each second welding part 241, a plurality of first guide part 243 is respectively by the extension part 242 that is located pedestal lateral wall 200 towards grafting space 204, metal structure 244 is by the extension pedestal lateral wall 204 towards grafting space 204 of the extension part located end wall 202, wherein the second welding part 2440, the second guide part 2442 is limited has the second guide part 2441, the contact strengthening structure is connected to the second guide part of 2442, the strengthening structure is connected by the second guide part of the strengthening structure, the strengthening structure of the second guide part, the strengthening structure is fixed by the second guide part 2442, the strengthening structure 2441 towards the second guide part 2442, the strengthening structure 2441, the strengthening structure of the strengthening structure 2442, the strengthening structure of the second guide part 2442, the strengthening structure of the strengthening structure 2442, the strengthening structure of the second guide part 2440, the strengthening structure of the strengthening structure 2442 is connected strengthening structure of the second guide part of the strengthening structure of the second guide part 2440.
In more detail, the cross-sectional structure of the second guide portion 2440, the first structural reinforcement portion 2441 to the second structural reinforcement portion 2442 is a U-shaped structure. And the second structural reinforcement portion 2442 defines a fixing portion 24420 at an end thereof for embedding in the guide pillar 206.
In more detail, the first soldering portion 240 defines two first soldering legs 2400, and the second soldering portion 241 defines two second soldering legs 2410 for soldering to the soldering region of the circuit board.
More specifically, the insulating base 20 has a basket hollow structure 208 at the bottom of the two ends, the basket hollow structure 208 is provided with a first structure strengthening portion 2441, the power source contact portion 2443 defines a connection section 2444 and a contact section 2445, the connection section 2444 extends from the first structure strengthening portion 2441 and is located on the basket hollow structure 208, and the contact section 2445 extends from the connection section 2444 to the inner side surface of the side wall 200 of the base.
As can be seen from the above structure, the second guiding portion 2440, the first structure strengthening portion 2441 and the second structure strengthening portion 2442 of the first guiding portion 243 and the metal structure 244 mainly allow the board to achieve a guiding function when the board-to-board plug electrical connector is inserted, so as to enable the board-to-board plug electrical connector to be aligned better, and the first structure strengthening portion 2441 and the second structure strengthening portion 2442 are utilized to prevent structural damage caused by over-pressure or impact.
In addition, the power contact 2443 of the metal structure 244 is integrally connected to the large-area metal structure 244, so that the large current efficiency during the whole power-on process is improved.
More specifically, the metal structure 244 having the power contact 2443 can be replaced with a material according to the requirement, and a material dedicated for transmission of a large current (3A to 5A, 3A to 10A) or a signal source is selected.
According to the above, the utility model discloses can guarantee current output stability to satisfy super large current transmission, and the component heat production is little, is used for fast and neat uses such as charging, sees through the condition emergence that the guide pillar can protect the guide pillar to lead to damaging because of the striking when the board inserts and establishes to board socket electric connector simultaneously.
Claims (8)
1. A board to board socket electrical connector which characterized in that:
the insulating base comprises a pair of base side walls and a pair of base end walls, wherein each base side wall and each base end wall enclose a plug-in space, and a guide pillar is arranged in the plug-in space of the insulating base;
the plurality of socket terminals are respectively arranged on the side wall of each seat body and the two side edges of the guide post;
the socket power terminals define a first welding part located on the outer side of the end wall of the base body, two second welding parts located on the outer side of the side wall of the base body respectively, an extending part extending from the first welding part and the second welding part and arranged on the top surfaces of the end wall of the base body and the side wall of the base body, a plurality of first guide parts respectively bent from the extending part located on the side wall of the base body towards the plugging space, and a metal structure bent from the extending part located on the end wall of the base body towards the plugging space, the metal structure defines a second guide part connected with the extending part, a first structure strengthening part bent from the second guide part to the bottom of the plugging space, a second structure strengthening part bent and fixed from the first structure strengthening part to one end of the guide pillar, and two power contact parts respectively extending from the end side of the first structure strengthening part towards the inner side of the side wall of the base body, and the power contact parts are adjacent to the first guide parts.
2. The board-to-board socket electrical connector of claim 1, wherein the cross-sectional structure from the second guiding portion, the first structural reinforcement portion to the second structural reinforcement portion is a U-shaped structure.
3. The board-to-board socket electrical connector of claim 1, wherein said second structural reinforcement defines a fixing portion at an end thereof for embedding in said guide post.
4. The board-to-board socket electrical connector of claim 1, wherein said first solder portion defines two first solder feet.
5. The board-to-board socket electrical connector of claim 1, wherein said second solder portion defines two second solder feet.
6. The board-to-board socket electrical connector of claim 1, wherein the bottom of the insulating housing has a basket-like structure.
7. The board-to-board socket electrical connector of claim 6, wherein the basket structure is configured to receive the first structural reinforcement.
8. The board-to-board socket electrical connector of claim 6 wherein said power contact portion defines a connecting section extending from said first structural reinforcement portion and located in said recessed configuration and a contact section extending from said connecting section to an inner side surface of said side wall of said housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222050997.4U CN218070266U (en) | 2022-08-05 | 2022-08-05 | Board-to-board socket electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222050997.4U CN218070266U (en) | 2022-08-05 | 2022-08-05 | Board-to-board socket electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218070266U true CN218070266U (en) | 2022-12-16 |
Family
ID=84404783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222050997.4U Active CN218070266U (en) | 2022-08-05 | 2022-08-05 | Board-to-board socket electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218070266U (en) |
-
2022
- 2022-08-05 CN CN202222050997.4U patent/CN218070266U/en active Active
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