CN219696740U - Board-to-board plug electric connector - Google Patents
Board-to-board plug electric connector Download PDFInfo
- Publication number
- CN219696740U CN219696740U CN202222112080.2U CN202222112080U CN219696740U CN 219696740 U CN219696740 U CN 219696740U CN 202222112080 U CN202222112080 U CN 202222112080U CN 219696740 U CN219696740 U CN 219696740U
- Authority
- CN
- China
- Prior art keywords
- board
- plug
- coating
- conductive contact
- end walls
- 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 abstract description 19
- 238000003466 welding Methods 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims description 31
- 238000000576 coating method Methods 0.000 claims description 31
- 210000001503 joint Anatomy 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005253 cladding Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a board-to-board plug electric connector, which mainly comprises an insulating body, a plurality of plug terminals and plug metal pieces, wherein the plug metal pieces comprise welding parts, conductive contact parts and extending parts, the conductive contact parts and the extending parts are connected into a whole, through the plug metal pieces, the current output stability can be ensured, the ultra-large current transmission is met, the heat generated by elements is small, the device is used for the purposes of quick-setting charging and the like, and in addition, the cladding structure of the plug metal pieces on the two ends of the insulating body can simultaneously achieve the protection effect of impact friction during the assembly of the insulating body.
Description
Technical Field
The utility model relates to a board-to-board plug electric connector.
Background
The 3C electronic products are increasingly miniaturized and lighter, and electrical connection between different circuit boards is often required in the portable electronic device, and due to the small size of the electronic device, the internal space is relatively limited, so that the circuit boards are electrically connected with each other by using a Board-to-Board (BTB) electrical connector, thereby achieving better space utilization.
However, in the conventional board-to-board connector, when the board-to-board connector is combined to require a relatively large current, the end terminal structures of the two ends are the same as those of the common signal terminals, so that the current with high amperage cannot be born.
Disclosure of Invention
The aim of the utility model is achieved by the following technical scheme: the utility model provides a board-to-board plug electric connector which characterized in that: an insulating body comprising a pair of side walls and a pair of end walls, each of the side walls and each of the end walls enclosing a docking space; a plurality of plug terminals arranged on the side walls; and a pair of plug metal pieces, each plug metal piece is respectively arranged on the end wall, wherein the plug metal pieces define a welding part positioned at the bottom of the insulating body, two conductive contact parts which extend from the welding part and shield the outer side surfaces of each side wall, and an extending part which extends from the welding part and shield the outer side surfaces of the end walls, wherein the conductive contact parts and the extending parts are connected into a whole, each conductive contact part extends to a first coating part positioned on the top surface of each side wall, a first fixing part which extends from the first coating part towards the butt joint space and is buried in the inner side surface of the side wall, and a second coating part positioned on the top surface of the end wall and a second fixing part which extends from the second coating part towards the butt joint space and is buried in the inner side surface of the end wall.
Preferably, a bending connection part is defined between each conductive contact part and the extension part, and a first continuous cladding structure is formed by each conductive contact part, the extension part and each bending connection part.
Preferably, a coating connection part is defined between each first coating part and each second coating part, and a second continuous coating structure is formed by each first coating part, each second coating part and each coating connection part.
Preferably, the second fixing portion end portion and the welding portion are flush.
Preferably, each of the conductive contact portions has a width greater than a width of each of the plug terminals.
In order to achieve the above purpose, through the plug metal piece, the utility model not only can ensure the current output stability, but also can meet the requirement of ultra-large current transmission, and the element generates little heat for the purposes of quick-setting charging and the like.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
Fig. 3 is an exploded perspective view of the present utility model.
Fig. 4 is a schematic perspective view of a plug metal member of the present utility model.
Symbol description
Plug electrical connector 1, insulative housing 10, side walls 100, end walls 102, mating space 104, plug terminals 12, plug metal 14, solder 140, conductive contacts 142, first coating 1420, first securing portion 1422, extension 144, second coating 1440, second securing portion 1442, bent connection 146, and coated connection 1460.
Detailed Description
Fig. 1, fig. 2 and fig. 3 show a schematic perspective view, a schematic top view and a schematic exploded perspective view of the present utility model. Referring also to fig. 4, a schematic perspective view of the plug metal member of the present utility model is shown. The utility model relates to a board-to-board plug electric connector, which is characterized in that a plug electric connector 1 mainly comprises an insulating body 10, a plurality of plug terminals 12 and a plug metal piece 14, wherein the insulating body 10 comprises a pair of side walls 100 and a pair of end walls 102, each side wall 100 and each end wall 102 enclose a butt joint space 104, each plug terminal 12 is arranged on each side wall 100, the plug metal piece 14 is respectively arranged on each end wall 102, the plug metal piece 14 is defined with a welding part 140, a conductive contact part 142 and an extension part 144, the welding part 140 is positioned at the bottom of the insulating body 10, each conductive contact part 142 extends from the welding part 140 and covers the outer side surface of each side wall 100, the extension part 144 extends from the welding part 140 and covers the outer side surface of each end wall 102, each conductive contact part 142 and the extension part 144 are connected into a whole through a bending connection part 146, and a first continuous cladding structure is formed by each conductive contact part 142, the extension part 144 and each bending connection part 146. Wherein the conductive contact 142 has a width greater than the width of each plug terminal 12.
In addition, each conductive contact portion 142 extends to form a first coating portion 1420 and a first fixing portion 1422, wherein the first coating portion 1420 is located on the top surface of each sidewall 100, and the first fixing portion 1422 extends from the first coating portion 1420 toward the abutting space 104 and is buried in the inner side surface of the sidewall 100.
Furthermore, the extending portion 144 extends to form a second coating portion 1440 and a second fixing portion 1442, where the second coating portion 1440 is located on the top surface of the end wall 102, the second fixing portion 1442 extends from the second coating portion 1440 toward the abutting space 104 and is embedded in the inner side surface of the end wall 102, and the end of the second fixing portion 1442 and the welding portion 140 are in the same plane.
Each of the first coating portions 1420 and the second coating portions 1440 define a coating connection portion 1460 therebetween, and each of the first coating portions 1420, the second coating portions 1440 and each of the coating connection portions 1460 form a second continuous coating structure.
As can be seen from the above description, the structure at both ends of the insulation body 10 is covered by the second continuous covering structure formed by the plug metal member 14, so that when the plug electrical connector 1 is inserted into the corresponding female connector, the insulation body 10 (plastic structure) of the plug electrical connector 1 can not be damaged due to impact or friction.
Furthermore, the width of the conductive contact portion 142 is larger than the width of the plug terminal 12, and the structural area of the plug metal member 14 is large, so that not only the stability of current output can be ensured, but also the transmission of ultra-large current can be satisfied, and the heat generated by the element is small, so that the device can be used for quick-setting charging and the like.
More specifically, the plug metal member 14 may be replaced with a material according to the need, and a material dedicated to the transmission of the large current (3A to 5A, 3A to 10A) or the signal source may be selected. In addition, the soldering portion 140 is used for soldering on a circuit board.
Claims (5)
1. The utility model provides a board-to-board plug electric connector which characterized in that:
an insulating body comprising a pair of side walls and a pair of end walls, each of the side walls and each of the end walls enclosing a docking space;
a plurality of plug terminals arranged on the side walls; a kind of electronic device with high-pressure air-conditioning system
The plug metal pieces are respectively arranged on the end walls, the plug metal pieces define a welding part positioned at the bottom of the insulating body, two conductive contact parts which extend from the welding part and shield the outer side surfaces of the side walls, and an extending part which extends from the welding part and shields the outer side surfaces of the end walls, wherein the conductive contact parts and the extending parts are connected into a whole, the conductive contact parts extend to a first coating part positioned on the top surfaces of the side walls and a first fixing part which extends from the first coating part towards the butt joint space and is buried in the inner side surfaces of the side walls, and the extending parts extend to a second coating part positioned on the top surfaces of the end walls and a second fixing part which extends from the second coating part towards the butt joint space and is buried in the inner side surfaces of the end walls.
2. The board-to-board plug electrical connector of claim 1, wherein each of said conductive contacts and said extension define a bent connection therebetween, and wherein each of said conductive contacts, said extension and said bent connection form a first continuous coating.
3. The board-to-board plug electrical connector of claim 1, wherein each of the first and second cover portions defines a cover connection therebetween, and wherein each of the first and second cover portions and each of the cover connection portions define a second continuous cover structure.
4. The board-to-board plug electrical connector of claim 1, wherein said second securing portion end is coplanar with said solder portion.
5. The board-to-board plug electrical connector of claim 1, wherein each of said conductive contacts has a width greater than a width of each of said plug terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222112080.2U CN219696740U (en) | 2022-08-11 | 2022-08-11 | Board-to-board plug electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222112080.2U CN219696740U (en) | 2022-08-11 | 2022-08-11 | Board-to-board plug electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219696740U true CN219696740U (en) | 2023-09-15 |
Family
ID=87966256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222112080.2U Active CN219696740U (en) | 2022-08-11 | 2022-08-11 | Board-to-board plug electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219696740U (en) |
-
2022
- 2022-08-11 CN CN202222112080.2U patent/CN219696740U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |