CN2672904Y - Plate to plate connector combination - Google Patents
Plate to plate connector combination Download PDFInfo
- Publication number
- CN2672904Y CN2672904Y CNU032802048U CN03280204U CN2672904Y CN 2672904 Y CN2672904 Y CN 2672904Y CN U032802048 U CNU032802048 U CN U032802048U CN 03280204 U CN03280204 U CN 03280204U CN 2672904 Y CN2672904 Y CN 2672904Y
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- CN
- China
- Prior art keywords
- connector
- board
- circuit board
- groove
- combination
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- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a plate to plate connector combination, comprising a first connector and a second connector for electrically connecting a first circuit board and a second circuit board. The first connector is composed of a first body, a plurality of first terminals contained in the first body, a first groove arranged in the first body, and at least one elastic element arranged in the first groove. The second connector is composed of a second body, an earth terminal, a signal terminal contained in the second body, and a second groove arranged in the second body. One end of the first circuit board is contained in the first groove, and the relative other end of the first circuit board is contained in the second groove. The elastic element applies onward elastic force to the first circuit board.
Description
Technical field
The utility model relates to a kind of board to board connector combination, especially relates to a kind of board to board connector combination that is applied on the various portable mobile communication terminals (as mobile phone, PDA, notebook computer etc.).
Background technology
At present, much all use board to board connector in the portable mobile communication terminal, the RF signal adopts high frequency connectors to be connected with coaxial cable, and the data-signal of signal connector (Data Signal) adopts board to board connector or similar form to connect.So need first, second high frequency connectors simultaneously, coaxial cable, first, second board to board connector amounts to five elements, and therefore can have following problems: one, the price of required element is all somewhat expensive, is unfavorable for reducing the cost of portable mobile communication terminal; Two, the type of attachment of all elements is comparatively loaded down with trivial details, the life-span is lower and can not satisfy the requirement of plug and play.Can not adopt the mode of surface soldered directly to be connected with printed circuit board (PCB) because high frequency connects, and will connect by coaxial cable, therefore this connected mode is unfavorable for simplifying the manufacturing process of product.
The utility model content
The utility model purpose is to provide carries out in a kind of portable mobile communication terminal that high frequency is connected with data-signal and the combination of the board to board connector of plug and play.
Another purpose of the utility model is to provide a kind of board to board connector easy for installation and with low cost combination.
The utility model connector is achieved through the following technical solutions: the utility model board to board connector comprises and is used to be installed in first on the second circuit board, second connector, first connector comprises first body, be arranged on the first intrinsic the first terminal, and first intrinsic first groove is set, at least one flexible member is set in first groove, second connector comprises second body, earth terminal, be arranged on the second intrinsic signal terminal and be arranged on second groove on second body, first circuit board one end is contained in first groove, its relative other end is contained in second groove, flexible member to first circuit board apply one forward elastic force to guarantee first, stable electric connection between second circuit board.
The guiding retaining sheet of one guiding and clamping first circuit board can also further be set on second body of second connector.
Second connector can also comprise a metal shell, and this metal shell forms shielding protection to the signal terminal of second connector.
The earth terminal of second connector can be wholely set on metal shell.
With respect to existing connector combination, advantage of the present utility model is: the combination of the utility model board to board connector only comprises first, second connector that cost is low relatively, first, second connector is installed on the second circuit board, first connector inserts in first connector and by the rotation back and inserts in second connector, thereby make the assembly and disassembly of first circuit board all be very easy to, the connected mode of element is also fairly simple and can realize plug-and-play feature.
Description of drawings
Fig. 1 is the vertical view of the utility model first connector.
Fig. 2 is the front view of the utility model first connector.
Fig. 3 is the cutaway view of Fig. 2 along the A-A line.
Fig. 4 is the stereogram of first angle of the utility model second connector first execution mode.
Fig. 5 is the stereogram of Fig. 4 second angle.
Fig. 6-Fig. 9 is an assembling process schematic diagram of the present utility model.
Figure 10 is the stereogram of the utility model second connector second execution mode.
Figure 11 is the cutaway view of Figure 10.
Figure 12 is the vertical view of Figure 10.
Embodiment
Please refer to Fig. 1 to shown in Figure 5, the utility model board to board connector combination (not label) comprises first connector 1, second connector 2.First connector 1 comprises first body 11, is arranged at the first terminal 12 and flexible member 14 and reinforcing body 13 in first body 11.The first terminal 12 is provided with welding foot 121, upwards bends the elastic portion 122 of extending from the connecting portion (not label) of welding foot 121 bending extensions and from connecting portion.Also be provided with first groove 112 on first body 11, described flexible member 14 is arranged in this groove 112, first body, 11 vertical both sides are provided with a gathering sill 111 before and after running through respectively, and reinforcing body 13 corresponding described gathering sills 111 places are provided with a guide post 131 respectively and hold with gathering sill 111 and make the reinforcing body 13 and first body 11 be combined into first connector 1.In addition, described first body, 11 diapires also extend downwards angle (not label) are set.
Please be simultaneously with reference to Fig. 4 and shown in Figure 5, second connector 2 of the utility model first execution mode comprises second body 21, is housed in the metal shell 22 of the second intrinsic signal terminal 23 and an earth terminal 24 and a mask signal terminal 23.Second body 21 comprises main part 211, main part 211 diapires (not label) extension downwards are provided with angle 212, main part 211 rear walls (not label) extend upward and bend forward and limit one second groove 216, a guiding holding piece 217 is formed at main part 211 1 sidewalls (not label) top simultaneously, and another sidewall (not label) is gone up and formed a blocked block 218 relatively.The main part 211 of second body 21 is respectively equipped with passage 214, slit 215 and opening 213, and described signal terminal 23 and earth terminal 24 are separately positioned in the described passage 214.Shell 22 is made into integration by sheet metal, comprise housing main body portion 221, be arranged in the housing main body portion 221 and corresponding holding mouthfuls 226, bend horizontally extending bonding pad 227 from housing main body portion 221 lower ends and protruding sheet 223 of holding with the blocked block 218 of second body 21, described protrusion sheet 223 parts are contained in the opening 213 of second body 21, also are provided with in the housing main body portion 221 to be housed in the retaining sheet 225 that above-mentioned slit 215 fixes with the further realization metal shell 22 and second body 21.Signal terminal connecting portion (not shown), earth terminal connecting portion (not shown) that signal terminal 23 comprises signal terminal weld part 231, earth terminal weld part 241, signal terminal elastic portion 232, earth terminal elastic portion 242 respectively and is connected above-mentioned two parts respectively with earth terminal 24.
Please be simultaneously with reference to shown in Fig. 6-9, second connector with first execution mode is an example, when assembling was used, first connector, 1 angle inserted in the location hole (not shown) of second circuit board 4 correspondences, and welding foot 121 surface soldered are on the electrical loop on the second circuit board 4.The angle of second connector 2 inserts and is located in the location hole (not shown) of the second circuit board 4 relative other ends, and the bonding pad 227 of second connector 2, signal terminal weld part 231, earth terminal weld part 241 and protrusion sheet are welded in respectively on the corresponding loop of second circuit board 4.When packing first circuit board 3 into, at first insert the rear end of first circuit board 3 in first groove 112 of first connector 1 along arrow M, the flexible member 14 that is arranged on this moment in first connector, 1 first groove 112 is compressed backward, be rotated down first circuit board 3 along arrow N direction indication again, when first circuit board 3 rotates to contact second connector 2, guiding holding piece 217 on second connector 2 is contained in gradually in the guide groove 31 that is arranged on first circuit board 3 front ends and correctly locatees with the guiding first circuit board, at last, after first circuit board 3 rotates to horizontal level, first circuit board 3 front ends are facing to second groove 216 of second connector 2, touch first circuit board 1 forward along arrow P, first circuit board 3 is contained in second groove 216 of first connector 2, this moment, the flexible member 14 of first connector 1 stretched, first circuit board 3 is applied forward an elastic force to guarantee first, second connector 1,2 with the stable electric connection of first circuit board 3, promptly the electrical loop on the first circuit board 3 is respectively with first, second connector 1,2 the first terminal, signal terminal and earth terminal are realized electrically connecting.First circuit board 3 is realized stable the connection by first, second connector 1,2 with second circuit board 4, thereby finishes the installation of board to board connector combination.
Figure 10-12 is second execution mode of the utility model second connector 2, second connector 2 comprises second body 21, be housed in signal terminal 23 in second body 21, in order to the metal shell 22 of shielded signal terminal 23, and be separately positioned on earth terminal 24 ' on 22 liang of outsides of metal shell, second groove 216 identical with the first execution mode structure wherein is set to accommodate the corresponding end of first circuit board 3 on second body 21.Second execution mode of second connector 2 is the different of earth terminal 24 ' set-up mode and position with the main distinction of first execution mode.Now only the main difference part of second execution mode is elaborated, identical or approximate part repeats no more.Earth terminal 24 ' comprises kink 241 ', the connecting portion 242 ' from kink 241 ' bending extension, the recess 243 ' that is arranged on connecting portion 242 ' one end and a free end 244 ', described free end 244 ' stretches out and bends an elastic portion 245 ' is set, the female portion 243 ' be positioned on the metal shell 22 corresponding recess (not shown) when guaranteeing that assembling is used earth terminal 24 ' with respect to the position of metal shell 22.Described earth terminal 24 ' is integrally manufactured with metal shell 22, and promptly the kink 241 ' of earth terminal 24 ' is from the outwardly-bent extension of metal shell 22 sidewall rear upper end, and metal shell 22 downsides are outside horizontal-extending one bonding pad 227 ' respectively.
In addition, please refer to Fig. 4 and shown in Figure 10, second connector of first execution mode is provided with the guiding holding piece of a guiding circuit board more on sidewall (not label) top of second body than second connector of second execution mode.
Claims (10)
1. board to board connector combination, comprise and be used to electrically connect first, first of second circuit board, second connector, wherein first connector comprises first body and some the first terminals, second connector comprises second body, signal terminal and earth terminal, it is characterized in that: described first connector also comprises and is located at first intrinsic first groove and is arranged at least one flexible member in first groove, described second connector also comprises and is arranged on second intrinsic second groove, described first circuit board one end is contained in first groove, its relative other end is contained in second groove, and flexible member applies an elastic force forward to first circuit board.
2. board to board connector combination as claimed in claim 1 is characterized in that: described second connector further comprises a guiding holding piece, and described guiding holding piece is used for guiding and clamping first circuit board.
3. board to board connector combination as claimed in claim 1, it is characterized in that: described first connector also comprises an intensive aspect, on the described intensive aspect guide post is set, described first body is provided with guiding and holds the gathering sill of guide post.
4. as claim 1,2 or 3 described board to board connector combinations, it is characterized in that: described second connector comprises a metal shell, and described earth terminal is arranged on the metal shell.
5. board to board connector combination as claimed in claim 4, it is characterized in that: described earth terminal and metal shell are wholely set.
6. board to board connector as claimed in claim 5 combination is characterized in that: the recess that described earth terminal comprises the kink that extends from metal shell, locate with metal shell and be connected kink and the connecting portion of recess.
7. board to board connector combination as claimed in claim 4, it is characterized in that: described shell comprises retaining sheet, described second body is provided with the slit of accommodating above-mentioned retaining sheet.
8. board to board connector as claimed in claim 4 combination is characterized in that: described shell comprises respectively and extending to be welded to the bonding pad on the second circuit board from the bottom bending.
9. as claim 1,2 or 3 described board to board connector combinations, it is characterized in that: described second connector comprises a shell, and described shell is provided with the protrusion sheet, and described second body is provided with the opening of accommodating described protrusion sheet.
10. board to board connector combination as claimed in claim 1, it is characterized in that: the terminal of described first, second connector comprises the elastic portion that electrically contacts with first circuit board respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032802048U CN2672904Y (en) | 2003-09-16 | 2003-09-16 | Plate to plate connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032802048U CN2672904Y (en) | 2003-09-16 | 2003-09-16 | Plate to plate connector combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2672904Y true CN2672904Y (en) | 2005-01-19 |
Family
ID=34473790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032802048U Expired - Fee Related CN2672904Y (en) | 2003-09-16 | 2003-09-16 | Plate to plate connector combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2672904Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8537556B2 (en) | 2008-04-11 | 2013-09-17 | Siemens Aktiengesellschaft | Holding apparatus |
-
2003
- 2003-09-16 CN CNU032802048U patent/CN2672904Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8537556B2 (en) | 2008-04-11 | 2013-09-17 | Siemens Aktiengesellschaft | Holding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIANXIANG (BEIJING) CO. LTD.; PATENTEE Free format text: FORMER OWNER: LIANXIANG (BEIJING) CO. LTD. Effective date: 20081017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081017 Address after: No. 6, Pioneer Road, Haidian District information industry base, Beijing, 100085 Co-patentee after: Lenovo Mobile Communication Technology Ltd. Patentee after: Lenovo (Beijing) Co., Ltd. Address before: No. 6, Pioneer Road, Haidian District information industry base, Beijing, 100085 Patentee before: Lenovo (Beijing) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050119 Termination date: 20120916 |