CN202308501U - Plate-to-plate connector - Google Patents
Plate-to-plate connector Download PDFInfo
- Publication number
- CN202308501U CN202308501U CN2011204419482U CN201120441948U CN202308501U CN 202308501 U CN202308501 U CN 202308501U CN 2011204419482 U CN2011204419482 U CN 2011204419482U CN 201120441948 U CN201120441948 U CN 201120441948U CN 202308501 U CN202308501 U CN 202308501U
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- Prior art keywords
- connector
- terminal
- side wall
- substrate
- groove
- 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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Abstract
The utility model discloses a plate-to-plate connector which includes a first plate connector and a second plate connector which are same in structure and can joint with each other. Each plate connector includes an insulator, a plurality of first terminals, and a plurality of second terminals. The insulator is provided with a first inserting groove and a second inserting groove. The inside of the first inserting groove is provided with first terminal grooves which are used to assemble the first terminals, and the inside of the second inserting groove is provided with second terminal grooves which are used to assemble the second terminals. In such a manner, the plate-to-plate connector can produce the insulators of the first plate connector and the second plate connector via one die, so the production cost is reduced.
Description
Technical field
The utility model relates to a kind of connector, particularly relates to a kind of board to board connector.
Background technology
Board to board connector is a kind ofly to be applied in the electronic products such as mobile phone, MP3 player, and to reach the electric connector of the electric connection between two circuit boards that laterally arrange thus.
As shown in Figure 1; Known board to board connector 1 ' comprise one first connector 10 ' and one second connector 20 '; This first connector 10 ' have one first body 11 '; First body 11 ' a have inserting groove (figure does not show), and first body 11 ' in be provided with several the first terminals 13 '.Second connector 20 ' have, one second body 21 ', second body 21 ' on convex with a grafting piece 22 ', and second body 21 ' interior also be provided with several second terminals 23 '.
During above-mentioned board to board connector 1 ' use; First connector 10 ' and second connector 20 ' be welded in respectively on the circuit board (figure does not show); And with this second connector 20 ' grafting piece 22 ' be inserted into first connector 10 ' inserting groove 12 ' in; Make these the first terminals 13 ' with second terminal 23 ' be electrically conducted, and then reach the electric connection between two circuit boards.
But; Above-mentioned board to board connector 1 ' when producing, need two cover different plastics moulds with produce first connector 10 ' first body 11 ' and second connector 20 ' second body 21 '; So must develop two molds, cause production cost high.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of need one mold with regard to fertile board to board connector.
The utility model provides a kind of board to board connector; Comprise structure is identical and can dock each other first connector for substrate and second connector for substrate; Each connector for substrate comprises an insulator, some the first terminals and some second terminals, and insulator comprises a base plate, is vertically protruded out by the base plate middle part and forms a raised line; Base plate one side vertically extends first wall; And a side at base plate two ends vertically extends first headwall that is connected with first side wall, offers some the first terminal grooves on first side wall, and first side wall, two first headwalls and raised line surround one first inserting groove; The base plate opposite side vertically extends second side wall; And the opposite side at base plate two ends vertically extends second headwall that is connected with second side wall; Offer some second terminal grooves that extend on the raised line on second side wall, second side wall, two second headwalls and raised line surround second inserting groove of a U-shaped; First side wall and two first headwalls can be sticked in second inserting groove of said U-shaped just, and raised line can be plugged in first inserting groove just, and the first terminal and second terminal can dock just; The first terminal is assembled in the first terminal groove, and second terminal group is loaded in second terminal groove.
When first connector for substrate docked with second connector for substrate, wherein first side wall of first connector for substrate and two first headwalls were plugged in U-shaped second inserting groove of second connector for substrate; Wherein second side wall of first connector for substrate and two second headwalls are coated on outside first side wall and two first headwalls of second connector for substrate; The raised line of two connector for substrate is plugged in first inserting groove of buttcover plate connector; Wherein second terminal and the first terminal of the first terminal of first connector for substrate and second terminal and second connector for substrate connect.
In sum; It is identical and can dock each other that the utility model board to board connector is structure through its first connector for substrate and second connector for substrate; Each connector for substrate comprises an insulator, some the first terminals and some second terminals; Therefore only needing a mold just can produce the insulator of connector for substrate, thereby has reduced production cost.
Description of drawings
Fig. 1 is the three-dimensional exploded view of existing a kind of board to board connector.
Fig. 2 is the stereogram of the utility model board to board connector.
Fig. 3 is the stereogram of two connector for substrate of board to board connector shown in Figure 2.
Fig. 4 is a wherein connector for substrate three-dimensional exploded view of board to board connector shown in Figure 3.
Fig. 5 is the first terminal stereogram of the utility model board to board connector.
Fig. 6 is the second terminal stereogram of the utility model board to board connector.
Fig. 7 is the cutaway view of board to board connector shown in Figure 2 along the A-A line.
Each description of reference numerals is following among the figure:
Connector for substrate 1 insulator 10
First headwall, 14 first inserting grooves 15
Second side wall, 16 second headwalls 17
Second inserting groove 18 helps weld groove 19
Shelves wall 121 the first terminal grooves 131
Second terminal groove, 161 the first terminals 20
Holding part 21 interference parts 22
Contact part 23 weld parts 24
First contact site, 221 second contact sites 231
Connecting portion 31 pressure sections 32
First abutting part, 321 alar parts 331
Second abutting part, 332 corner 332a
Embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with execution mode and conjunction with figs. and give explanation.
See also Fig. 2, the utility model board to board connector comprises first connector for substrate and second connector for substrate of mutual butt joint, and this first connector for substrate is the connector for substrate 1 that structure is identical and can dock with second connector for substrate.
See also Fig. 3 and Fig. 4, connector for substrate 1 comprises that an insulator 10, some the first terminals 20, some second terminals 30 and two help weld tabs 40.It is rectangular-shaped that insulator 10 roughly is; Comprise a base plate 11; Vertically protruded out by base plate 11 middle parts and to form a raised line 12, base plate 11 1 sides vertically extend first side wall 13, and a side at base plate 11 two ends vertically extends first headwall 14 that is connected with first side wall 13; Offer some the first terminal grooves 131, the first side walls 13, two first headwalls 14 and raised line 12 on first side wall 13 and surround one first inserting groove 15.Base plate 11 opposite sides vertically extend second side wall 16; And the opposite side at base plate 11 two ends vertically extends second headwall 17 that is connected with second side wall 16; Offer some second terminal groove, 161, the second side walls 16, two second headwalls 17 and raised lines 12 that extend on the raised line 12 on second side wall 16 and surround second inserting groove 18 of a U-shaped.
Wherein, First side wall 13 and two first headwalls 14 can be sticked in second inserting groove 18 of said U-shaped just; Raised line 12 can be plugged in first inserting groove 15 just, and the first terminal 20 and second terminal 30 can dock just, and the first terminal groove 131 and second terminal groove 161 all run through base plate 11.All offer one on second headwall 17 and help weld groove 19.The cell wall of second terminal groove 161 on raised line 12 forms retaining wall 121, the second side walls 16 to second inserting groove, 18 tilt and is provided with the block (figure does not show) that stretches into second terminal groove 161.Helping weld tabs 40 to be inserted in helps in the weld groove 19.
See also Fig. 4 and Fig. 5; Each the first terminal 20 is assembled in the first terminal groove 131; The contact part 23 that it comprises holding part 21, is connected in the interference part 22 of holding part 21 1 ends and is connected in holding part 21 other ends; Wherein this holding part 21 is a U-shaped, end bending an extending weld part 24 of these interference part 22 relative these holding parts 21.This interference part 22 is provided with first contact site 221, and this first contact site 221 is a groove, and its surface from this interference part 22 sets to the concave, and is around this groove can make limit 221a be used to guide the location of butt joint terminal by the guide surface of inclination or arc.This contact part 23 is provided with second contact site 231, and this second contact site 231 is recessed to form a platform from the surface of this contact part 23, to increase and to dock the contact range of terminal appropriate section.But this first and second contact site 221,231 is not with the aforementioned limit that is configured as.In addition; The inner surface of this holding part 21 is attached at the two side of this first side wall 13 after installing is accomplished, in other words, this holding part 21 is cross-placed on this first side wall 13 after assembling; First contact site 221 is adjacent and open in this first inserting groove 15; Second contact site 231 opens at outside first side wall 13, and these weld part 24 parts are inserted this base plate 11 and stretched out outside the base plate 11, to be welded on the external circuit board (figure does not show).
See also Fig. 4 and Fig. 6; Each second terminal 30 is assembled in second terminal groove 161; Comprise horizontally disposed connecting portion 31, bend extended pressure section 32 and be inverted U-shaped location division 33 by the bending of connecting portion 31 other ends is extended by connecting portion 31 1 ends; This pressure section 32 tilts to location division 33 directions; Pressure section 32 free ends extend first abutting part 321 to the bending of connecting portion 31 directions, and location division 33 free ends extend weld part 34, in order to be welded in this corresponding circuit board (not shown).Further, the relative both sides of this U-shaped location division 33 convex with alar part 331 respectively, and a side of these location division 33 adjacent these second inserting grooves 18 is that second abutting part, 332, the second abutting parts 332 are towards second inserting groove, 18 tilt, to form a corner 332a.During assembling, these connecting portion 31 levels be inserted in second terminal groove 161 in the part of base plate 11, location division 33 is inserted in second terminal groove 161 of second side wall 16, and through cooperating of alar part 331 and block realizing locating.Second abutting part 332 is away from an end of this connecting portion 31 and expose in second inserting groove 18, and corner 332a exposes in this second inserting groove 18, and weld part 34 stretches out outside the base plate 11, and pressure section 32 keeps certain intervals with this retaining wall 121.
See also Fig. 3 to Fig. 7, when two connector for substrate 1 of the utility model board to board connector docked each other, two connector for substrate 1 were welded on the corresponding circuit board through the weld part 24,34 that helps weld tabs 40 and the first terminal 20 and second terminal 30 respectively.Two connector for substrate, 1 an other end docks mutually, and wherein first side wall 13 of first connector for substrate 1 and two first headwalls 14 are plugged in second inserting groove 18 of U-shaped of second connector for substrate 1; Wherein second side wall 16 of first connector for substrate 1 and two second headwalls 17 are coated on outside first side wall 13 and two first headwalls 14 of second connector for substrate 1; The raised line 12 of two connector for substrate 1 is plugged in first inserting groove 15 of buttcover plate connector 1.
Wherein second terminal 30 of the first terminal 20 of first connector for substrate 1 and second terminal 30 and second connector for substrate 1 docks with the first terminal 20; Particularly, when the first terminal 20 and 30 butt joints of second terminal, wherein the holding part 21 of the first terminal 20 of first connector for substrate 1 at first contacts first abutting part 321 and corner 332a of second terminal 30 of second connector for substrate 1; In other words; This first abutting part 321 and this corner 332a continue to be plugged to the location because of inserting and putting against the 21 outside crack distortion of this holding part with the first terminal 20 and second terminal 30, and first abutting part 321 slips over leading edge 221a and contacts first contact site 221; The corner 332a of second abutting part 332 contacts second contact site 231; Thus, the first terminal 20 is firmly clipped by second terminal 30, and realizes electrically connecting.
In sum; The utility model board to board connector comprises first connector for substrate and second connector for substrate of mutual butt joint; This first connector for substrate is the connector for substrate 1 that structure is identical and can dock with second connector for substrate; Each connector for substrate 1 comprises an insulator 10, some the first terminals 20 and some second terminals 30, therefore only needs the insulator 10 that a mold just can produce first connector for substrate and second connector for substrate, thereby has reduced production cost.
Claims (6)
1. a board to board connector comprises structure is identical and can dock each other first connector for substrate and second connector for substrate, and each connector for substrate comprises: an insulator; Has a base plate; Form a raised line by vertically protruding out in the middle part of the base plate, base plate one side vertically extends first side wall, and a side at base plate two ends vertically extends first headwall that is connected with first side wall; Offer some the first terminal grooves on first side wall, first side wall, two first headwalls and raised line surround one first inserting groove; The base plate opposite side vertically extends second side wall; And the opposite side at base plate two ends vertically extends second headwall that is connected with second side wall; Offer some second terminal grooves that extend on the raised line on second side wall, second side wall, two second headwalls and raised line surround one second inserting groove; Some the first terminals are assembled in the first terminal groove; Some second terminals are assembled in second terminal groove; It is characterized in that: during the butt joint of two connector for substrate, wherein first side wall of first connector for substrate and two first headwalls are plugged in second inserting groove of second connector for substrate; Wherein second side wall of first connector for substrate and two second headwalls are coated on outside first side wall and two first headwalls of second connector for substrate; The raised line of two connector for substrate is plugged in first inserting groove of buttcover plate connector; Wherein second terminal of the first terminal of first connector for substrate and second terminal and second connector for substrate and the first terminal butt joint.
2. board to board connector as claimed in claim 1; It is characterized in that: the said the first terminal groove and second terminal groove all run through base plate, and each the first terminal comprises holding part, be connected in the interference part of holding part one end and be connected in the contact part of the holding part other end, and wherein this holding part is a U-shaped; This interference part is end bending an extending weld part of this holding part relatively; This interference part is provided with first contact site, and this contact part is provided with second contact site, and the inner surface assembling of this holding part is attached at the two side of this first side wall; This holding part is cross-placed on this first side wall after assembling; First contact site is adjacent and open in this first inserting groove, and second contact site opens at outside first side wall, and this weld part is partly inserted this base plate and stretched out outside the base plate.
3. board to board connector as claimed in claim 2; It is characterized in that: said first contact site is a groove; Its surface from this interference part sets to the concave, and is the leading edge of inclination or arc around this groove, and this second contact site is recessed to form a platform from the surface of this contact part.
4. board to board connector as claimed in claim 1 is characterized in that: the cell wall of said second terminal groove on raised line forms retaining wall to the second inserting groove tilt, and second side wall is provided with the block that stretches into second terminal groove; Each second terminal group is loaded in second terminal groove; Comprise horizontally disposed connecting portion, bent extended pressure section and bent the extended inverted U-shaped location division that is by the connecting portion other end by connecting portion one end that this pressure section tilts to the location division direction, the pressure section free end extends first abutting part to the bending of connecting portion direction; The location division free end extends weld part; One side of adjacent this second inserting groove in this location division is second abutting part, and second abutting part is towards the second inserting groove tilt, to form a corner; This connecting portion level be inserted in second terminal groove in the part of base plate; The location division is inserted in second terminal groove of second side wall, and second abutting part is away from an end of this connecting portion and expose in second inserting groove, and corner exposes in this second inserting groove; Weld part stretches out outside the base plate, and pressure section keeps certain intervals with this retaining wall.
5. board to board connector as claimed in claim 4 is characterized in that: the relative both sides of said U-shaped location division convex with alar part respectively.
6. board to board connector as claimed in claim 1 is characterized in that: said board to board connector comprises that also two help weld tabs, offers one on second headwall and helps weld groove, helps weld tabs to be inserted in and helps in the weld groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204419482U CN202308501U (en) | 2011-11-04 | 2011-11-04 | Plate-to-plate connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204419482U CN202308501U (en) | 2011-11-04 | 2011-11-04 | Plate-to-plate connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308501U true CN202308501U (en) | 2012-07-04 |
Family
ID=46377321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204419482U Expired - Fee Related CN202308501U (en) | 2011-11-04 | 2011-11-04 | Plate-to-plate connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117466A (en) * | 2013-02-28 | 2013-05-22 | 昆山嘉华电子有限公司 | Electric coupler and electric coupler combination |
| CN105071166A (en) * | 2015-08-25 | 2015-11-18 | 翊腾电子科技（昆山）有限公司 | Board-to-board connector assembly |
-
2011
- 2011-11-04 CN CN2011204419482U patent/CN202308501U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117466A (en) * | 2013-02-28 | 2013-05-22 | 昆山嘉华电子有限公司 | Electric coupler and electric coupler combination |
| CN105071166A (en) * | 2015-08-25 | 2015-11-18 | 翊腾电子科技（昆山）有限公司 | Board-to-board connector assembly |
| CN105071166B (en) * | 2015-08-25 | 2017-03-29 | 翊腾电子科技（昆山）有限公司 | Board to board connector component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20161104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |