CN100359763C - Connector for connection boards - Google Patents
Connector for connection boards Download PDFInfo
- Publication number
- CN100359763C CN100359763C CNB2005100821875A CN200510082187A CN100359763C CN 100359763 C CN100359763 C CN 100359763C CN B2005100821875 A CNB2005100821875 A CN B2005100821875A CN 200510082187 A CN200510082187 A CN 200510082187A CN 100359763 C CN100359763 C CN 100359763C
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- CN
- China
- Prior art keywords
- mentioned
- contact terminal
- clip shape
- guiding elements
- shape contact
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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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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Multi-Conductor Connections (AREA)
Abstract
To provide a connector for joining substrate which has simple structure and guides a contact terminal of to a joint of another contact terminal to perform their contact fit.The connector comprises a socket housing 3 to which a plastic case 1 having stick-shaped contact terminals 2 are attached, clip-shaped contact terminals 4 for contact fit to the stick-shaped contact terminals 2, guide members 5 which guide the stick-shaped contact terminals 2 to contact points 4c of the clip-shaped contact terminals 4. The guide member 5 has guides 5d with slopes 5c facing each other and extending toward the top and apertures 5f next to the guides 5d going through to the bottom. The contact points 4c of the clip-shaped contact terminals 4 are placed under the apertures 5f, and the guide members 5d are placed inside the tips of a pair of flexible tongues 4a of the clip-shaped contact terminals 4. (C)2006,JPO&NCIPI.
Description
Technical field
The present invention relates to a kind of circuit substrate that is used in electronic equipment etc. connects (plate connects plate) to circuit substrate the connector construction that is used for connecting between substrate.
Background technology
The connector construction that existing conduct is used for connecting between substrate, known a kind of be to constitute by public connector and female connectors, this public connector by public side-connector housing and with it a plurality of public type terminal of buckle constitute, female connectors is by female side-connector housing and buckle and a plurality of parent form terminals with the elastic tongue piece that cooperates with each public type termination contact respectively constitute (for example, with reference to patent documentation 1) with it.
Below, with reference to the accompanying drawings, the existing connector that is used for connecting between substrate is described.
Fig. 8 is the cutaway view of the mated condition of expression public type terminal of the existing connector that is used for connecting between substrate and parent form terminal, and Fig. 9 is the front cross-sectional view of existing parent form terminal.
Among the figure, gynetype terminal 21, the front end lateral surface 31b of the formed surperficial taper extension 31a of its elastic tongue piece 31 leading sections, its angle of bend when considering elastic tongue piece 31 displacements and make it parallel with respect to bar-shaped male type terminal 23 direction of insertion, and can not reduce the length E of the male type terminal socket portion of elastic tongue piece 31, in addition, the addendum modification of elastic tongue piece 31 is a timing, the width W 2 ' that is parent form terminal insertion window 11a is a timing, compare with existing width G, as a pair of elastic tongue piece 31 as the public type terminal socket of distance between a pair of elastic tongue piece two front ends, the width G of the public type terminal socket of distance between 31 liang of front ends ' form widely.
Thereby, at public type terminal 23 when parent form terminal 21 inserts, even the bigger situation of vibratory output of public type terminal 23 front ends also can be inserted at connector and utilize the public type terminal socket portion between elastic tongue piece 31,31 front ends when cooperating and positively accept public type terminal.
Have again, when utilizing public type terminal 23 to make elastic tongue piece 31 front end displacements, can not reduce the length E of the public type terminal socket portion of elastic tongue piece 31 front ends, and, can make the addendum modification maximum of elastic tongue piece 31 not inserting under the condition that window 11a inwall 11b takes place to disturb with the parent form terminal of connector shell 11.
Patent documentation 1: specially permit communique No. 3114678
But, between above-mentioned existing substrate in the connecting connector structure, the problem that exists is at female side contact fore-end the taper extension to be set corresponding to the insertion angle of public side contact, form this taper extension, the labour that its setting is not easy and needs are a lot.
Summary of the invention
For this reason, the present invention makes in order to address the above problem a little, can the side's of butt joint contact terminal be directed to the connector that is used for connecting between substrate that contact terminal contact portion forms contact matching thereby its purpose is to provide a kind of with simple structure with guiding elements positioning contact terminal front end.
In order to solve above-mentioned problem, among the present invention as the 1st solution, adopt following formation: possess the Socket casing that the plug body with bar-shaped contact terminal is installed, be configured on this housing and constitute by a pair of elastic tongue piece and with the clip shape contact terminal of above-mentioned bar-shaped contact terminal contact matching with above-mentioned bar-shaped contact terminal is directed to the guiding elements of the contact portion of above-mentioned clip shape contact terminal, a pair of elastic tongue piece front end at above-mentioned clip shape contact terminal forms peristome, on above-mentioned guiding elements, be provided with guide part opposed mutually and that have to the inclined plane that upper end side is expanded and the peristome that connects to lower end side be set with linking to each other with this guide part, below the above-mentioned peristome of above-mentioned guiding elements, dispose the contact portion of above-mentioned clip shape contact terminal, simultaneously above-mentioned guide part is configured in the peristome of above-mentioned clip shape contact terminal.
In addition, as the 2nd solution, adopt following formation, above-mentioned Socket casing, have a plurality of above-mentioned clip shape contact terminals, form above-mentioned guiding elements by insulating material, the peristome of integrally formed a plurality of above-mentioned guide parts and above-mentioned guiding elements simultaneously makes above-mentioned guiding elements with across the state configuration between a plurality of above-mentioned clip shape contact terminals.
In addition, as the 3rd solution, adopt following formation, integrally formed above-mentioned clip shape contact terminal on the above-mentioned Socket casing, the elastic tongue piece front end of above-mentioned clip shape contact terminal is outstanding formation above above-mentioned Socket casing, makes outstanding configuration in the plug body of this protuberance in being installed in above-mentioned Socket casing.
In addition, as the 4th solution, adopt following formation, above-mentioned Socket casing upper face side is installed and be assemblied in to above-mentioned guiding elements from a pair of elastic tongue piece front of above-mentioned clip shape contact terminal.
As mentioned above, the connector that is used for connecting between substrate of the present invention, possesses the Socket casing that the plug body with bar-shaped contact terminal is installed, be configured on this housing and constitute by a pair of elastic tongue piece and with the clip shape contact terminal of bar-shaped contact terminal contact matching with bar-shaped contact terminal is directed to the guiding elements of the contact portion of clip shape contact terminal, a pair of elastic tongue piece front end at clip shape contact terminal forms peristome, on guiding elements, be provided with guide part opposed mutually and that have to the inclined plane that upper end side is expanded and the peristome that connects to lower end side be set with linking to each other with this guide part, below this peristome, the contact portion of configuration clip shape contact terminal, simultaneously guide part is configured in the peristome of clip shape contact terminal, thereby, with the peristome of the clip shape contact terminal of the bar-shaped contact terminal contact matching of plug body, configuration is provided with the guiding elements of the guide part on band inclined plane, therefore, be directed the bar-shaped contact terminal of member guiding, positively be directed between the contact portion of clip shape contact terminal, thereby obtain certain contact matching.
In addition, Socket casing, have a plurality of clip shape contact terminals, form guiding elements by insulating material, the peristome of integrally formed a plurality of guide parts and guiding elements simultaneously makes guiding elements with across the state configuration between a plurality of clip shape contact terminals, thereby, configuration is integrally formed with a guiding elements of a plurality of guide parts and peristome on a plurality of clip shape contact terminals, therefore, can eliminate the offset of the peristome separately of a plurality of clip shape contact terminals.
In addition, integrally formed clip shape contact terminal on the Socket casing, the elastic tongue piece front end of clip shape contact terminal is outstanding formation above Socket casing, make outstanding configuration in the plug body of this protuberance in being installed in Socket casing, thereby, the protuberance of clip shape contact terminal is stacked in the plug body, therefore, can and keep under the state of elastic force at the height that does not reduce clip shape contact terminal, reduce Socket casing and plug body in conjunction with the time height, seek the slimming of connector.
In addition, the Socket casing upper face side is installed and be assemblied in to guiding elements from a pair of elastic tongue piece front of clip shape contact terminal, thereby, guiding elements can be installed in from behind clip shape contact terminal peristome, thereby, the offset that can correct clip shape contact terminal easily.
Description of drawings
Fig. 1 is the exploded perspective view of the expression connector that is used for connecting between substrate of the present invention.
Fig. 2 is the exploded perspective view of the guiding elements of the expression connector that is used for connecting between substrate of the present invention when installing.
Fig. 3 be the expression connector that is used for connecting between substrate of the present invention in conjunction with the time oblique view.
Fig. 4 is the cutaway view of the 4-4 line of Fig. 3 of the present invention.
Fig. 5 is the preceding cutaway view of combination of Fig. 4 of the present invention.
Fig. 6 is the cutaway view of the 6-6 line of Fig. 3 of the present invention.
Fig. 7 is the preceding cutaway view of combination of Fig. 6 of the present invention.
Fig. 8 is the cutaway view of the mated condition of expression public type terminal of the existing connector that is used for connecting between substrate and parent form terminal.
Fig. 9 is the front cross-sectional view of existing parent form terminal.
Among the figure, the 1-housing; The 1a-upper plate; The 1b-side plate; The 1c-block button hole; The bar-shaped contact terminal of 2-; The 2a-contact site; The 2b-connecting portion; The 3-Socket casing; The 3a-base plate; The 3b-side plate; The 3c-resettlement section; The 3d-snap projection; The 3e-grooving; 4-clip shape contact terminal; The 4a-elastic tongue piece; The 4b-peristome; 4c-contact portion; The 4d-connecting portion; The 5-guiding elements; The 5a-base portion; The 5b-holding section; The 5c-clamping part; The 5d-guide part; The 5e-inclined plane; The 5f-peristome.
Embodiment
Below, Fig. 1～Fig. 7 represents the execution mode of the connector that is used for connecting between substrate of the present invention.Fig. 1 is the exploded perspective view of the expression connector that is used for connecting between substrate of the present invention, Fig. 2 is the exploded perspective view of the guiding elements of the expression connector that is used for connecting between substrate of the present invention when installing, Fig. 3 be the expression connector that is used for connecting between substrate of the present invention in conjunction with the time oblique view, Fig. 4 is the cutaway view of the 4-4 line of Fig. 3, Fig. 5 is the preceding cutaway view of combination of Fig. 4, Fig. 6 is the cutaway view of the 6-6 line of Fig. 3, and Fig. 7 is the preceding cutaway view of combination of Fig. 6.
Among the figure, plug body 1 is formed the square box of lower aperture by insulating material such as synthetic resin.This plug body 1,4 side plate 1b that have upper plate 1a and hang down from this upper plate 1a four limits are provided with square block button hole 1c in this side plate 1b substantial middle.Each each self-separation of side plate 1b and have elasticity, based on this elasticity, elasticity is engaging the snap projection 3d of aftermentioned Socket casing 3 among each block button hole 1c.
In addition, upper plate 1a goes up and utilizes method one such as inlaying shaping to be embedded a plurality of bar-shaped contact terminal 2 that is made of the conductive metal plate.One end of this bar-shaped contact terminal 2 in plug body 1 opening, be side-prominent below the upper plate 1a, form the contact site 2a that contacts engaging with the 4c of contact portion of aftermentioned clip shape contact terminal 4, the other end is derived to upper plate 1a upper face side, forms the connecting portion 2b that is connected with circuit substrate (not having to illustrate) such as electronic equipment.
In addition, utilize method one such as inlaying shaping to be embedded a plurality of clip shape contact terminals 4 that constitute by the conductive metal plate equally among the base plate 3a in the 3c of resettlement section.This clip shape contact terminal 4, a pair of elastic tongue piece 4a, the 4a in the resettlement section 3c that is arranged on Socket casing 3 erect in opposed formation, forms at the front end of each elastic tongue piece 4a, 4a and bends to the roughly peristome 4b of L word shape to foreign side.In addition, the subtend that links to each other with this peristome 4b is provided with the 4c of contact portion, and the contact site 2a that inserts above-mentioned bar-shaped contact terminal 2 between the 4c of this contact portion, 4c forms contact matching.
In addition, the other end of above-mentioned clip shape contact terminal 4 is exported to the base plate 3a bottom surface side of above-mentioned Socket casing 3, forms the connecting portion 4d that is connected with other circuit substrates (not having to illustrate) such as electronic equipment.That is, between circuit substrate such as electronic equipment and other circuit substrates, being situated between is connected by the bar-shaped contact terminal 2 of the clip shape contact terminal 4 of Socket casing 3 and plug body 1.
Also have, in the present embodiment, clip shape contact terminal 4 and bar-shaped contact terminal 2 are arranged side by side 2 row respectively and form.In addition, opposed a pair of side plate 1b, the 1b of above-mentioned Socket casing 3 upper end, form grooving 3e along being arranged side by side on line of each row of the clip shape contact terminal 4 on the base plate 3a.Engaging guiding elements 5 described later among this grooving 3e.
In addition, when on the base plate 3a of Socket casing 3, utilizing the integrally formed clip shape of method contact terminals 4 such as inlaying shaping, the elastic tongue piece 4a front end part of clip shape contact terminal 4, outstanding upward formation above the resettlement section 3c of Socket casing 3.And, outstanding configuration in the opening of the plug body 1 of the ledge of this clip shape contact terminal 4 on being installed in Socket casing 3.
Like this, the ledge of clip shape contact terminal 4 outstanding above Socket casing 3 is stacked in the plug body 1, therefore, at the height that does not reduce clip shape contact terminal 4 and keep under the state of elastic force, reduce Socket casing 3 and plug body 1 in conjunction with the time height, seek the slimming of connector.
That is, guiding elements 5 is installed from a pair of elastic tongue piece 4a, the 4a front of clip shape contact terminal 4, is installed in Socket casing 3 upper face sides.Like this, guiding elements 5 can be installed in from behind clip shape contact terminal 4 peristome 4b, thereby, the offset that can easily correct clip shape contact terminal 4.
In addition, on the base portion 5a of guiding elements 5, a plurality of guide part 5d that have to the inclined plane 5e of upper end side expansion are set, also are provided with the peristome 5f that connects to central lower end side mutually with this guide part 5d so that the state of mutual subtend is outstanding.And, this guiding elements 5 is configured in the front end opening 4b of clip shape contact terminal 4, at this moment, the guide part 5d of guiding elements 5 is configured in a pair of elastic tongue piece 4a, the 4a front end opening 4b inboard of clip shape contact terminal 4, simultaneously, the 4c of contact portion of configuration clip shape contact terminal 4 below the peristome 5f of guiding elements 5.
In addition, at above-mentioned guiding elements 5 integrally formed a plurality of guide part 5d and peristome 5f with inclined plane 5e, this guiding elements 5 is with the state configuration across 4 of a plurality of clip shape contact terminals.Also have, in the present embodiment, guiding elements 5 is provided with 2, lumps together with clip shape contact terminal 4 to be arranged side by side 2 row and to dispose.
Like this, integrally formed a plurality of guide part 5d and peristome 5f on the guiding elements 5 that constitutes by insulating material, make guiding elements 5 with state configuration across 4 of a plurality of clip shape contact terminals, thereby, configuration is integrally formed with the guiding elements 5 of a plurality of guide part 5d and peristome 5f on a plurality of clip shape contact terminals 4, therefore, can eliminate offset between the 4b of peristome separately of a plurality of clip shape contact terminals 4.
Next, utilize Fig. 4～Fig. 7 about being used in conjunction with above-mentioned formation that the situation of connecting connector describes between substrate.At first,, make the mutual peristome position of plug body 1 and Socket casing 3 opposed as Fig. 5, shown in Figure 7, with bar-shaped contact terminal 2 and clip shape contact terminal 4 so that configuration state is pressed into to the direction that mutually combines.
At this moment, the contact site 2a of bar-shaped contact terminal 2, the inclined plane 5e guiding by the guide part 5d that is arranged on guiding elements 5 goes up expansion moves to the peristome 5f that links to each other and be provided with guide part 5d below.And the 4c of contact portion, the 4c contact matching of contact site 2a and the clip shape contact terminal 4 that is configured in peristome 5f below become Fig. 4, bonding state shown in Figure 6.At this moment, plug body 1 and Socket casing 3 owing to its block button hole 1c that is arranged on mutual side plate 1b, the 3b engages with snap projection 3d difference elasticity, and are combined into one.
At this moment, be configured in a plurality of clip shape contact terminals 4 on the Socket casing 3, utilize the guide part 5d of guiding elements 5 and correct offset between each contact, in addition, utilize inclined plane 5e to guide the insertion of the contact site 2a of bar-shaped contact terminal 2, therefore, can insert smoothly, prevent the loose contact between contact, obtain high contact reliability.
According to the invention described above, the guiding elements 5 that bar-shaped contact terminal 2 is directed to the 4c of contact portion of clip shape contact terminal 4 is provided with opposed mutually and has to the guide part 5d of the inclined plane 5e of upper end side expansion and with linking to each other with peristome 5f from this guide part 5d to the lower end side perforation is set, the 4c of contact portion of configuration clip shape contact terminal 4 below this peristome 5f, simultaneously guide part 5d is configured in the peristome 4b of clip shape contact terminal 4, thereby, be provided with the guiding elements 5 of the guide part 5d of band inclined plane 5e in peristome 4b configuration with the clip shape contact terminal 4 of bar-shaped contact terminal 2 contact matching of plug body 1, therefore, the bar-shaped contact terminal 2 that is directed member 5 guiding positively is directed into the 4c of contact portion of clip shape contact terminal 4, between the 4c, thereby obtain certain contact matching.
Claims (4)
1. a connector that is used for connecting between substrate is characterized in that,
Possess: install the plug body with bar-shaped contact terminal Socket casing, be configured in constituting and with the clip shape contact terminal of above-mentioned bar-shaped contact terminal contact matching with above-mentioned bar-shaped contact terminal is directed to the guiding elements of the contact portion of above-mentioned clip shape contact terminal on this Socket casing by a pair of elastic tongue piece
A pair of elastic tongue piece front end at above-mentioned clip shape contact terminal forms peristome,
On above-mentioned guiding elements, be provided with guide part opposed mutually and that have to the inclined plane that upper end side is expanded and the peristome that connects to lower end side be set with linking to each other with this guide part,
Below the above-mentioned peristome of above-mentioned guiding elements, dispose the contact portion of above-mentioned clip shape contact terminal, simultaneously above-mentioned guide part is configured in the peristome of above-mentioned clip shape contact terminal.
2. the connector that is used for connecting between substrate according to claim 1, it is characterized in that: above-mentioned Socket casing has a plurality of above-mentioned clip shape contact terminals, form above-mentioned guiding elements by insulating material, the peristome of integrally formed a plurality of above-mentioned guide parts and above-mentioned guiding elements simultaneously makes above-mentioned guiding elements with across the state configuration between a plurality of above-mentioned clip shape contact terminals.
3. the connector that is used for connecting between substrate according to claim 1 and 2, it is characterized in that: integrally formed above-mentioned clip shape contact terminal on the above-mentioned Socket casing, the elastic tongue piece front end of above-mentioned clip shape contact terminal is outstanding formation above above-mentioned Socket casing, makes outstanding configuration in the plug body of this protuberance in being installed in above-mentioned Socket casing.
4. the connector that is used for connecting between substrate according to claim 1 and 2 is characterized in that: above-mentioned guiding elements, install and be assemblied in above-mentioned Socket casing upper face side from a pair of elastic tongue piece front of above-mentioned clip shape contact terminal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004256002A JP2006073372A (en) | 2004-09-02 | 2004-09-02 | Connector for joining substrate |
| JP2004256002 | 2004-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1744384A CN1744384A (en) | 2006-03-08 |
| CN100359763C true CN100359763C (en) | 2008-01-02 |
Family
ID=36139654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100821875A Expired - Fee Related CN100359763C (en) | 2004-09-02 | 2005-07-01 | Connector for connection boards |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2006073372A (en) |
| CN (1) | CN100359763C (en) |
| TW (1) | TWI286408B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010182608A (en) * | 2009-02-09 | 2010-08-19 | Alps Electric Co Ltd | Connector |
| JP7076265B2 (en) * | 2018-04-03 | 2022-05-27 | スリーエム イノベイティブ プロパティズ カンパニー | connector |
| KR102478290B1 (en) * | 2018-04-26 | 2022-12-16 | 엘에스일렉트릭(주) | Device for driving motor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3114678B2 (en) * | 1996-11-25 | 2000-12-04 | 日本電気株式会社 | Contacts and high-density connectors using them |
| CN1398018A (en) * | 2001-07-13 | 2003-02-19 | 模帝科技株式会社 | Connector and its mfg. method |
-
2004
- 2004-09-02 JP JP2004256002A patent/JP2006073372A/en not_active Withdrawn
-
2005
- 2005-07-01 CN CNB2005100821875A patent/CN100359763C/en not_active Expired - Fee Related
- 2005-07-06 TW TW94122862A patent/TWI286408B/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3114678B2 (en) * | 1996-11-25 | 2000-12-04 | 日本電気株式会社 | Contacts and high-density connectors using them |
| CN1398018A (en) * | 2001-07-13 | 2003-02-19 | 模帝科技株式会社 | Connector and its mfg. method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1744384A (en) | 2006-03-08 |
| TW200614598A (en) | 2006-05-01 |
| TWI286408B (en) | 2007-09-01 |
| JP2006073372A (en) | 2006-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20100701 |