CN2612092Y - Board to board connector (2) - Google Patents
Board to board connector (2) Download PDFInfo
- Publication number
- CN2612092Y CN2612092Y CNU032390009U CN03239000U CN2612092Y CN 2612092 Y CN2612092 Y CN 2612092Y CN U032390009 U CNU032390009 U CN U032390009U CN 03239000 U CN03239000 U CN 03239000U CN 2612092 Y CN2612092 Y CN 2612092Y
- Authority
- CN
- China
- Prior art keywords
- board
- terminal
- contact site
- pedestal
- board connector
- 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.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a plate-to-plate connector, comprising an upper cover, a base, and a terminal die set, wherein the terminal puncture comprises a plurality of male and female terminal respectively contained in the upper cover and the base, the male terminal comprises a first welding portion and a first contact portion, the female terminal comprises a second welding portion and a second contact portion. The second contact portion is flat and narrow down to the end, while the middle is arranged with a slot with smooth arc transition edge for plugging the first contact portion and the end is arranged with a space communicated with the slot.
Description
[technical field]
The utility model relates to a kind of board to board connector, refers in particular to a kind of board to board connector with male and female terminal.
[background technology]
Existing board to board connector and combination variety thereof are various, along with the development of communications industry, and the especially development of mobile phone and function thereof variation with rapid changepl. never-ending changes and improvements, the connector that is applied to field of mobile phones is also constantly changing to give the demand for development that satisfies mobile phone.For complying with the accuracy and the stability of the transmission of little, thin, light trend of mobile phone development and mobile phone signal, the terminal of connector is particularly important.Existing board to board connector male and female terminal is generally realized electrically connecting by the some contact, and wherein a terminal structure complexity is designed to the rubber-like bending; The slot that perhaps male terminal is inserted female terminal contacts by face to be realized electrically connecting.As United States Patent (USP) the 5th, 116, No. 247, the 6th, 159, No. 021 and the 5th, 842, the connector of No. 875 announcements.Yet requirement for height complicated, that can't satisfy board to board connector that the male and female terminal structure of above-mentioned board to board connector designs, and the male and female terminal repeatedly patches the back flexibility decrease, make two-terminal can not realize that excellent electrical property connects, the stability and the accuracy of signal transmission have been influenced, and, because complex structure has increased the complexity of making, and has improved manufacturing cost.
[content of utility model]
The purpose of this utility model is to provide a kind of requirement that can satisfy the board to board connector limitation in height, realizes that the board to board connector terminal closely contacts, and guarantees the stability and the accuracy of signal transmission, and the convenient board to board connector that uses.
For achieving the above object, the utility model adopts following technical scheme: the utility model board to board connector comprises loam cake, pedestal and terminal module.Loam cake contains some male terminals, and pedestal contains some female terminals, and male terminal is provided with first weld part and first contact site, and first contact site slightly is cylindricality, and low side is smooth arc-shaped transition.Female terminal is provided with second weld part and second contact site, and wherein, second contact site is pancake, and narrow down gradually along end direction, be provided with the slot that the edge is smooth arc-shaped transition in the middle of it, be used for supplying patching of first contact site, end is provided with the slit that communicates with slot.
Compared to prior art, advantage of the present utility model is: described board to board connector is by the slot on first contact site insertion female terminal, second contact site of male terminal, wherein, the contact site of male terminal slightly is cylindricality, low side is smooth arc-shaped transition, second contact site of female terminal is pancake, and narrow down gradually along end direction, being provided with the edge that patches first contact site in the middle of it is the slot of smooth arc-shaped transition, end is provided with the slit that communicates with slot, can satisfy the requirement of board to board connector height like this, realize the contact of terminal excellent electrical property.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model board to board connector.
Fig. 2 is the three-dimensional exploded view of the utility model board to board connector.
Fig. 3 is the stereogram of the utility model board to board connector loam cake, and wherein male terminal and loam cake are one-body molded.
Fig. 4 is the stereogram of the utility model board to board connector pedestal, and wherein female terminal is inserted in the terminal containing slot.
Fig. 5 is the utility model board to board connector male and female terminal three-dimensional exploded view.
Fig. 6 is the three-dimensional combination figure of the utility model board to board connector male and female terminal.
[embodiment]
Please refer to Fig. 1 to shown in Figure 6, the utility model board to board connector (not label) comprises loam cake 1, terminal module 2 and pedestal 3.
The loam cake 1 lengthwise body that roughly is square comprises the end (not label) on main part (not label) and main part both sides.Main part comprises upper surface 10, lower surface 14, both ends include the projection 11 that is located at both sides, middle location-plate 12 and be located at projection 11 and location-plate 12 between subordinate location notch 13.
The pedestal 3 lengthwise body that roughly is square comprises the end (not label) on main part (not label) and main part both sides.Pedestal 3 main parts comprise inner surface 30, outer surface (not label) and plurality of terminals accepting groove 304, and wherein, the main part both sides stretch out along terminal containing slot 304 and are provided with some bayonet sockets 307, and 307 of bayonet sockets are provided with isolation part 306.In addition, pedestal 3 main parts also are provided with and run through inside and outside surperficial 30,31 and some through holes 308 of communicating with terminal containing slot 304.Pedestal 3 both ends include holding section 302, main locating slot 301 and be located at holding section 302 and main locating slot 301 between reference column 300.Holding section 302 projections form draw-in groove 309.
During assembling, at first with first, the female terminal group is assembled into respectively on loam cake 1 and the pedestal 3, wherein male terminal 21 is one-body molded with loam cake 1, upper surface 10 levels of first weld part 210 and loam cake 1, first contact 211 protrudes out the lower surface 14 of loam cake 1.The contact site 222 of female terminal 22 inserts in the terminal containing slot 304 of pedestal 3, dome 220 pushes against with terminal containing slot 304, second weld part 223 be fastened in pedestal 3 bayonet socket 307 and with pedestal 3 outer surface levels, the slot 221 on second contact site 222 is positioned at through hole 308 belows of pedestal 3.Then, loam cake 1 and pedestal 3 are assembled into together, wherein, male terminal 21 protrudes out the slot 221 of first contact site 211 of loam cake 1 lower surface 14 by the through hole 308 insertion female terminals 22 of pedestal 3 inner surfaces 30, realizes electrically contacting with female terminal 22.
During use, first weld part 210 of male terminal 21 is welded to (not shown) on the external circuit board, second weld part 223 of female terminal 22 is welded to (not shown) on another the external circuit board, by the electric connection of male terminal 21 with female terminal 22, realizes the electrical contact between two circuit boards.
Claims (9)
1. board to board connector, comprise loam cake, pedestal and terminal module, the terminal module comprises some male and female terminals that are contained in respectively in loam cake and the pedestal, male terminal comprises first weld part, first contact site, female terminal comprises second weld part, second contact site, it is characterized in that: second contact site is pancake, and narrows down gradually along end direction, being provided with the edge that patches first contact site in the middle of it is the slot of smooth arc-shaped transition, and end is provided with the slit that communicates with slot.
2. board to board connector according to claim 1 is characterized in that: first contact site of described male terminal is cylindricality, and low side is smooth arc-shaped transition.
3. board to board connector according to claim 2 is characterized in that: described loam cake and male terminal group are one-body molded.
4. board to board connector according to claim 3 is characterized in that: first weld part of described male terminal and loam cake upper surface level.
5. board to board connector according to claim 4 is characterized in that: first contact site of described male terminal protrudes out the loam cake lower surface.
6. board to board connector according to claim 5 is characterized in that: described pedestal is provided with the terminal containing slot of accommodating female terminal and runs through the inside and outside surface of pedestal and the through hole that communicates with terminal containing slot.
7. board to board connector according to claim 6 is characterized in that: described female terminal group is housed in the terminal containing slot of pedestal.
8. board to board connector according to claim 7 is characterized in that: second weld part of described female terminal and pedestal outer surface level.
9. board to board connector according to claim 8 is characterized in that: the described female terminal second contact site other end is provided with dome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032390009U CN2612092Y (en) | 2003-03-12 | 2003-03-12 | Board to board connector (2) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032390009U CN2612092Y (en) | 2003-03-12 | 2003-03-12 | Board to board connector (2) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2612092Y true CN2612092Y (en) | 2004-04-14 |
Family
ID=34167457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032390009U Expired - Fee Related CN2612092Y (en) | 2003-03-12 | 2003-03-12 | Board to board connector (2) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2612092Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382874A (en) * | 2019-12-03 | 2021-02-19 | 日本航空电子工业株式会社 | Connector assembly |
-
2003
- 2003-03-12 CN CNU032390009U patent/CN2612092Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382874A (en) * | 2019-12-03 | 2021-02-19 | 日本航空电子工业株式会社 | Connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |