CN1731627A - Board-to-board electrical connector - Google Patents
Board-to-board electrical connector Download PDFInfo
- Publication number
- CN1731627A CN1731627A CNA2004100562857A CN200410056285A CN1731627A CN 1731627 A CN1731627 A CN 1731627A CN A2004100562857 A CNA2004100562857 A CN A2004100562857A CN 200410056285 A CN200410056285 A CN 200410056285A CN 1731627 A CN1731627 A CN 1731627A
- Authority
- CN
- China
- Prior art keywords
- fastener
- seat body
- plate
- male
- mother
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a board-to-board electrical connecter, which comprises: a mother base, a plurality of mother terminal slots arranged with interval and equipped on the mother base. The mother terminal comprises: a fixing part for fixing the mother terminal slot; a spring arm extending to the dish of the mother base and having contact point on its near-end; a contact feet, a common base assembled on the mother base; common terminal slots assembled on the common base; the common terminal comprises: a fixing part; a contact part; contact points and contact feet.
Description
Technical field
The invention relates to a kind of electric connector, be meant a kind of especially in order to the plate that connects two circuit boards electric connector to plate.
Background technology
See also Fig. 1 and Fig. 2, be the electric connector of a kind of known plate to plate, it is in order to connecting two circuit boards, and it includes:
One mother seat body 10, it is provided with a pars intermedia 11 and all sidepieces 12, and this pars intermedia 11 forms two recesses 13 with all sidepieces 12, and all sidepieces 12 are provided with spaced female terminal holddown groove 14, and the both sides of pars intermedia 11 are provided with spaced female terminal loose slot 15.
Most female terminals 17, it is to be assembled in this mother seat body, it is to be formed with the sheet metal blanking: an elastic arm 18, it is from bottom to top crooked, and it can and be provided with a contact point 19 in these female terminal loose slot 15 springing and protrude outside this female terminal loose slot 15; One fixed part 21, it is by extension down and down, it is fixing that it inserts female end pilot trench holddown groove 14; And a pin portion 20, it becomes vertical with fixed part and is level and stretches out outside the mother seat body 10.
One male seat body 23 is provided with a recess 24 in the middle of it, and its both sides are provided with most spaced male end pilot trench 25, and two recesses 13 of mother seat body 10 were inserted in its both sides when itself and mother seat body 10 made up, and the pars intermedia 11 of mother seat body then is inserted in the recess 24 in the middle of the male seat body.
Most male terminals 28, it is the male end pilot trench 25 that is assembled in this male seat body 23, it is to be bent to form with sheet metal: a fixed part 29, it is fixing with male end pilot trench 25; One contact chip 30, it is to be connected in fixed part 29 1 ends, it is from bottom to top superimposed in fixed part 29; And a pin portion 31, it is to be connected in fixed part 29 other ends and to be level to stretch out outside the male seat body 23.
See also Fig. 2, male seat body 23 is with after mother seat body 10 engages, the contact chip 30 of the contact point 19 Elastic Contact male terminals 28 of female terminal 17 and be status of electrically connecting, so the pin portion 31 of male terminal connects A circuit board 33, and the pin portion 20 of female terminal connects B circuit board 34, even 34 one-tenth electrical connections of A circuit board 33 and B circuit board.
Above-mentioned known plate still has following shortcoming to the electric connector of plate: the elastic arm 18 of female terminal is for the side direction springing so it need possess and have enough vertical lengths that the lateral elasticity of moving back can be arranged, cause loose contact as if the too short then easy elastic fatigue of poor flexibility of vertical length, therefore for make female terminal have better elastic then the height of mother seat body then can't design lower, so be difficult to meet the compact demand of present electronic product.
Summary of the invention
The object of the present invention is to provide the electric connector of a kind of plate, be electrically connected with male terminal, reach and the male and female pedestal can be designed to lower height and still can have good electrical connection effect by the springing mode up and down of female terminal to plate.
To achieve these objectives, the invention provides the electric connector of a kind of plate, it is characterized in that: include plate: a mother seat body, form a recess in the middle of this mother seat body, this mother seat body one side is provided with most spaced female end pilot trench;
Most female terminals is to be assembled in this mother seat body, and this female terminal is one-body molded with sheet metal, and this female terminal comprises: a fixed part, and it is to be fixed in this female end pilot trench; One elastic arm, this elastic arm extends to the recess of mother seat body, its springing up and down, this elastic arm is not closely held and is formed a contact point; And a pin portion, this pin portion stretches out outside the mother seat body;
One male seat body, it is the recess that is assembled in mother seat body, this male seat body is provided with most spaced male end pilot trench; And most male terminals, this male terminal is assembled in the male end pilot trench of this male seat body, and this male terminal is one-body molded with sheet metal, comprising: a fixed part, it is to be fixed in this male end pilot trench; One contact site, this contact site compresses the contact point of the elastic arm of this female terminal; And a pin portion, this pin portion is that to stretch out male seat external; And a fastening device, this fastening device makes this male seat body be engaged in the mutual fastening of mother seat body.
Described plate is characterized in that the electric connector of plate: the pin portion of this female terminal is level stretches out outside the mother seat body, and the pin portion of this male terminal is level, and to stretch out male seat external.
Described plate is to the electric connector of plate, it is characterized in that: this fastening device is to be located on male seat body and the mother seat body, this fastening device comprises first fastener and second fastener of Elastic buckle mutually, first fastener is located at mother seat body, its proximal end is provided with the fixture block that a side direction is protruded, this second fastener is located at the male seat body, and its upper end is connected in the fixture block below of first fastener and makes first and second fastener form buckle.
Described plate is characterized in that the electric connector of plate: this first fastener has elasticity in side direction.
Described plate is characterized in that the electric connector of plate: this second fastener side direction has elasticity, and a card face is established in its upper end.
Described plate is to the electric connector of plate, it is characterized in that: this fastening device is to be located on male seat body and the mother seat body, it includes first fastener and second fastener of mutual buckle, and this first fastener is provided with a hole clipping, and this second fastener is provided with the hole clipping buckle of a dome and first fastener.
Described plate is characterized in that the electric connector of plate: this first fastener is fixed on the mother seat body, and this second fastener is fixed on the male seat body.
Described plate is to the electric connector of plate, it is characterized in that: this fastening device is to be located on male terminal and the female terminal, it includes first fastener and second fastener of mutual Elastic buckle, this first fastener is located on this female terminal, this first fastener is provided with the protuberance that a side direction is protruded, this second fastener is located on the male terminal, and this second fastener is provided with the protuberance that a side direction is protruded, and the protuberance of this second fastener is snapped in the protuberance below of first fastener.
Described plate is characterized in that the electric connector of plate: but this first fastener has the elasticity of side direction springing.
Described plate is characterized in that the electric connector of plate: but this second fastener has the elasticity of side direction springing.
Described plate is characterized in that the electric connector of plate: the fixed part of this female terminal comprises that doubling is superimposed and first and second of extending longitudinally.
By above explanation, the present invention has the following advantages as can be known, that is:
(1) the springing mode up and down by female terminal is electrically connected with male terminal, the arm of force that enough longitudinal lengths need not arranged because of non-side direction springing mode event, and its arm of force is to be horizontal expansion can have enough length, so the height of male and female pedestal can be designed to the low good electrical connection effect that still can have.
Can be electrically connected with female terminal so can guarantee male terminal by the mutual fastening of fastening device when (2) pedestal is engaged on the mother seat body.
Above-mentioned and other purpose of the present invention, advantage and characteristic by in the detailed description of following preferred embodiment and with reference to graphic when can be clearer, wherein:
Description of drawings
Fig. 1 is the decomposing schematic representation of analysing and observe of known electric connector.
Fig. 2 is the user mode cross-sectional schematic of known electric connector.
Fig. 3 is the sectional exploded view of preferred embodiment of the present invention.
Fig. 4 is the constitutional diagram of analysing and observe of preferred embodiment of the present invention.
Fig. 5 is the mother seat body stereogram of preferred embodiment of the present invention.
Fig. 6 is the male seat body stereogram of preferred embodiment of the present invention.
Fig. 7 is the three-dimensional exploded view of the present invention's second preferred embodiment.
Fig. 8 is the fastening device of the present invention's second preferred embodiment stereogram when fastening.
Fig. 9 is the sectional exploded view of the present invention's the 3rd preferred embodiment.
Figure 10 is the constitutional diagram of analysing and observe of the present invention's the 3rd preferred embodiment.
Figure 11 is the sectional exploded view of the present invention's the 4th preferred embodiment.
Figure 12 is the constitutional diagram of analysing and observe of the present invention's the 4th preferred embodiment.
Figure 13 is the sectional exploded view of the present invention's the 5th preferred embodiment.
Embodiment
See also Fig. 3, Fig. 4, Fig. 5, plate of the present invention includes the electric connector of plate: the male terminal 80 of the female terminal 50 of a mother seat body 40, majority, a male seat body 70, majority, and a fastening device, wherein:
Please cooperate and consult Fig. 5, form a recess 41 in the middle of the mother seat body 40, its both sides are provided with most spaced female end pilot trench 42.
Most female terminals 50 are the female end pilot trench 42 that are assembled in this mother seat body 40, and it is to have so that sheet metal is one-body molded: a fixed part 51, and it is longitudinal extension and inserts 42 packings of female end pilot trench and fix; One elastic arm 52, it is the recess 41 that extends laterally to mother seat body 40, its springing up and down, it is not closely held and forms a protruding grand contact point 53; And a pin portion 54, it is to be level to stretch out outside the mother seat body 40.
Please cooperate and consult Fig. 6, this male seat body 70 is the recesses 41 that are assembled in mother seat body 40, and its both sides are provided with most spaced male end pilot trench 71.
Most male terminals 80 are the male end pilot trench 71 that are assembled in this male seat body 70, and it is to have so that sheet metal is one-body molded: a fixed part 81, and it is to be longitudinal extension and to insert 71 packings of male end pilot trench and fix; One contact site 82, it is the lower end of being located at this fixed part 81, it compresses the contact point 53 of the elastic arm of this female terminal 50; And a pin portion 83, it is to be level to stretch out outside the male seat body 70.
Fastening device is to be located on male seat body 70 and the mother seat body 40, use fastening mutually when making male seat body 70 be sleeved on mother seat body 40, it includes: be shaped in mother seat body 40 first fastener 44 of female end pilot trench 42 inboards, but this first fastener 44 has the springing of elasticity side direction and its upper end and one-body molded the fixture block 45 that protrudes is to the inside arranged; And be shaped in second fastener 74 of male seat body, but this second fastener 74 has the card face 75 that the springing of elasticity side direction and its upper end are provided with an inclination.
By above structure, see also Fig. 4, male seat body 70 is with after mother seat body 40 engages, male terminal 80 contact point 82 compress the contact point 53 of female terminal 50, make the elastic arm 52 downward springing of female terminal, fixture block 45 on the mother seat body 40 is connected in the card face top of male seat body 70 and forms snap effect at this moment, so can guarantee that male terminal 80 is electrically connected with female terminal 50, so the pin portion 83 of male terminal connects A circuit board 33, and the pin portion 54 of female terminal connects B circuit board 34, even 34 one-tenth electrical connections of A circuit board 33 and B circuit board.
By above explanation, the present invention has the following advantages as can be known, that is:
1. the springing mode up and down by female terminal 50 is electrically connected with male terminal, the arm of force that enough longitudinal lengths need not arranged because of non-side direction springing mode event, and its arm of force 52 is to be horizontal expansion can have enough length, so the height of male and female pedestal can be designed to the low good electrical connection effect that still can have.
2. can be electrically connected with female terminal 50 so can guarantee male terminal 80 by the mutual fastening of fastening device when pedestal 70 is engaged on the mother seat body 40.
See also Fig. 7 and Fig. 8, it is second embodiment of the invention, wherein this fastening device is to include first fastener 90 and second fastener 95 of buckle mutually, this first fastener 90 is fixed on the mother seat body 40, it is fixing with the fixing hole 46 at mother seat body 40 two ends that its both sides are provided with fixed part 91, its central authorities are provided with a hole clipping 92 and are stretched out on the mother seat body 40 by the perforation 47 of 46 of two fixing holes of mother seat body 40, this second fastener 95 is fixed on the male seat body 70, it is fixing with the fixing hole 76 at male seat body 70 two ends that its both sides are provided with fixed part 96, its central authorities be provided with a dome 97 can with hole clipping 92 buckles of first fastener 90; When male seat body 70 was engaged on the mother seat body 40, the dome 97 of this second fastener 95 slipped into the hole clipping 92 of this first fastener 90, even so male seat body 70 and mother seat body 40 fastenings.
See also Fig. 9 and Figure 10, it is third embodiment of the invention, wherein this fastening device is to be located on male terminal 80 and the female terminal 50, it includes first fastener 55 and second fastener 85 of Elastic buckle mutually, this first fastener 55 is located on the female terminal 50, but its inboard that is positioned at fixed part 51 has the springing of elasticity side direction, it is provided with a protuberance 56 that protrudes to the inside, this second fastener 85 is located on the male terminal, it is provided with a protuberance 86 that protrudes laterally, the protuberance 86 of this second fastener 85 is stuck in protuberance 56 belows of first fastener 55 and forms the buckle effect, can reach locating effect when so male seat body 70 is engaged on the mother seat body 40.
See also Figure 11 and Figure 12, it is fourth embodiment of the invention, wherein this fastening device is to be located on male terminal 80 and the female terminal 50, roughly identical with the 3rd embodiment, its difference is that this first fastener 55 is located at the outside of the fixed part 51 of female terminal 50, it is provided with a protuberance 56 that protrudes laterally, the pin portion 83 of this terminal 80 then extends laterally, make this second fastener 85 be located at than outer fix, it is provided with the protuberance 56 that a protuberance 86 that protrudes to the inside can corresponding first fastener 55 and makes buckle.
The terminal of the foregoing description all is to adopt the blanking molding mode in design, see also Figure 13, it is fifth embodiment of the invention, wherein should public affairs, female terminal is to adopt sheet metal bending forming mode, so on making, can be loaded on being spaced of pedestal and form continuous terminal according to terminal group, wherein this female terminal 50 is pin portions 54 of the level that is bent to form with sheet metal, the elastic arm 52 of fixed part 51 and horizontal expansion longitudinally, this fixed part 51 is that this second 58 stamps out an elastic card 59 and use and 42 packings of female end pilot trench with first 57 and second 58 superimposed formation of doubling; This male terminal 80 is to be bent to form the pin portion 83 of level, fixed part 81 and be positioned at the contact site 82 of the terminal and bending of fixed part longitudinally with sheet metal, and this fixed part 81 stamps out an elastic card 84 to be used and 71 packings of male end pilot trench.
The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to be easy to illustrate technology contents of the present invention, and be not with narrow sense of the present invention be limited to this embodiment, in fact, the present invention also can make many variations and implement.
Claims (11)
1. a plate is characterized in that: include the electric connector of plate:
One mother seat body forms a recess in the middle of this mother seat body, this mother seat body one side is provided with most spaced female end pilot trench;
Most female terminals is to be assembled in this mother seat body, and this female terminal is one-body molded with sheet metal, and this female terminal comprises: a fixed part, and it is to be fixed in this female end pilot trench; One elastic arm, this elastic arm extends to the recess of mother seat body, and this elastic arm is not closely held and is formed a contact point; And a pin portion, this pin portion stretches out outside the mother seat body;
One male seat body, it is the recess that is assembled in mother seat body, this male seat body is provided with most spaced male end pilot trench; And
Most male terminals, this male terminal is assembled in the male end pilot trench of this male seat body, and this male terminal is one-body molded with sheet metal, comprising: a fixed part, it is to be fixed in this male end pilot trench; One contact site, this contact site compresses the contact point of the elastic arm of this female terminal; And a pin portion, this pin portion is that to stretch out male seat external; And
One fastening device, this fastening device make this male seat body be engaged in the mutual fastening of mother seat body.
2. plate as claimed in claim 1 is characterized in that the electric connector of plate: the pin portion of this female terminal is level stretches out outside the mother seat body, and the pin portion of this male terminal is level, and to stretch out male seat external.
3. plate as claimed in claim 1 is to the electric connector of plate, it is characterized in that: this fastening device is to be located on male seat body and the mother seat body, this fastening device comprises first fastener and second fastener of Elastic buckle mutually, first fastener is located at mother seat body, its proximal end is provided with the fixture block that a side direction is protruded, this second fastener is located at the male seat body, and its upper end is connected in the fixture block below of first fastener and makes first and second fastener form buckle.
4. plate as claimed in claim 3 is characterized in that the electric connector of plate: this first fastener has elasticity in side direction.
As claim 3 or 4 described plates to the electric connector of plate, it is characterized in that: this second fastener side direction has elasticity, and a card face is established in its upper end.
6. plate as claimed in claim 1 is to the electric connector of plate, it is characterized in that: this fastening device is to be located on male seat body and the mother seat body, it includes first fastener and second fastener of mutual buckle, this first fastener is provided with a hole clipping, and this second fastener is provided with the hole clipping buckle of a dome and first fastener.
7. plate as claimed in claim 6 is characterized in that the electric connector of plate: this first fastener is fixed on the mother seat body, and this second fastener is fixed on the male seat body.
8. plate as claimed in claim 1 is to the electric connector of plate, it is characterized in that: this fastening device is to be located on male terminal and the female terminal, it includes first fastener and second fastener of mutual Elastic buckle, this first fastener is located on this female terminal, this first fastener is provided with the protuberance that a side direction is protruded, this second fastener is located on the male terminal, and this second fastener is provided with the protuberance that a side direction is protruded, and the protuberance of this second fastener is snapped in the protuberance below of first fastener.
9. plate as claimed in claim 8 is characterized in that the electric connector of plate: this first fastener has the elasticity of side direction.
10. plate as claimed in claim 8 is characterized in that the electric connector of plate: this second fastener has the elasticity of side direction.
11. plate as claimed in claim 1 is characterized in that the electric connector of plate: the fixed part of this female terminal comprises that doubling is superimposed and first and second of extending longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100562857A CN1731627A (en) | 2004-08-06 | 2004-08-06 | Board-to-board electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100562857A CN1731627A (en) | 2004-08-06 | 2004-08-06 | Board-to-board electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1731627A true CN1731627A (en) | 2006-02-08 |
Family
ID=35963945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100562857A Pending CN1731627A (en) | 2004-08-06 | 2004-08-06 | Board-to-board electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1731627A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783454B (en) | 2009-01-18 | 2012-11-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN101901978B (en) * | 2009-05-26 | 2013-03-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103117483A (en) * | 2013-02-28 | 2013-05-22 | 昆山嘉华电子有限公司 | Board to board connector and board to board connector combination |
| CN105610005A (en) * | 2014-11-14 | 2016-05-25 | 第一精工株式会社 | Substrate-connecting electric connector and substrate-connecting electric connector device |
| CN108418008A (en) * | 2018-05-07 | 2018-08-17 | 江苏亿鑫通精密电子有限公司 | A kind of ultrathin type board to board connector |
-
2004
- 2004-08-06 CN CNA2004100562857A patent/CN1731627A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783454B (en) | 2009-01-18 | 2012-11-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN101901978B (en) * | 2009-05-26 | 2013-03-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103117483A (en) * | 2013-02-28 | 2013-05-22 | 昆山嘉华电子有限公司 | Board to board connector and board to board connector combination |
| CN105610005A (en) * | 2014-11-14 | 2016-05-25 | 第一精工株式会社 | Substrate-connecting electric connector and substrate-connecting electric connector device |
| US9601849B2 (en) | 2014-11-14 | 2017-03-21 | Dai-Ichi Seiko Co., Ltd. | Substrate-connecting electric connector and substrate-connecting electric connector device |
| TWI586045B (en) * | 2014-11-14 | 2017-06-01 | 第一精工股份有限公司 | Board-connecting electrical connector and apparatus thereof |
| CN105610005B (en) * | 2014-11-14 | 2018-05-25 | 第一精工株式会社 | Substrate connection electric connector and substrate connection electric connector device |
| CN108418008A (en) * | 2018-05-07 | 2018-08-17 | 江苏亿鑫通精密电子有限公司 | A kind of ultrathin type board to board connector |
| CN108418008B (en) * | 2018-05-07 | 2024-01-26 | 江苏益鑫通精密电子有限公司 | Ultra-thin board-to-board connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100338820C (en) | Electrical connector jack | |
| CN2789960Y (en) | Connector | |
| US20080207014A1 (en) | Board Mounted Electrical Connector | |
| CN1700521A (en) | Circuit board connector terminal | |
| US5904580A (en) | Elastomeric connector having a plurality of fine pitched contacts, a method for connecting components using the same and a method for manufacturing such a connector | |
| CN1147034C (en) | Low profile electrical connector | |
| CN1738114A (en) | An ic socket and an ic socket assembly. | |
| CN1113587C (en) | Printed circuit board | |
| CN104810645A (en) | Electric connector | |
| CN1132268C (en) | Electrical connector of pin grid array assembly | |
| CN1272705A (en) | Socket component of pin grid array component and its terminals | |
| CN1674366A (en) | Socket for attaching an electronic component | |
| CN1252868C (en) | Electric connector | |
| CN1244188C (en) | Connector plug | |
| CN1731627A (en) | Board-to-board electrical connector | |
| US20030045173A1 (en) | Electrical connector assembly with improved contacts | |
| CN1713800A (en) | Connector holding structure | |
| CN2699503Y (en) | Board-to-board electric connector | |
| CN1655406A (en) | Module connector | |
| CN2676438Y (en) | Board-to-board electrical connector | |
| CN1901295A (en) | Socket for electronic component mounting and contact tray therefor | |
| CN2672905Y (en) | Plate-to-plate electric connector | |
| CN1525606A (en) | Electrical connector having a holddown for ground connection | |
| CN2622881Y (en) | Board-to-board connector | |
| CN2845210Y (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |