CN103996915A - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN103996915A CN103996915A CN201410051187.8A CN201410051187A CN103996915A CN 103996915 A CN103996915 A CN 103996915A CN 201410051187 A CN201410051187 A CN 201410051187A CN 103996915 A CN103996915 A CN 103996915A
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- CN
- China
- Prior art keywords
- contact
- row
- electric connector
- plate
- housing
- 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.)
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Abstract
The invention discloses an electric connector and particularly provides an electric connector. The electric connector has a housing formed by the embedding member and having a contact member and can meets various specifications. The electric connector (1) has a housing (2) of a board part (22), a row of contact members (5) are arranged on a main surface of the one side of the board part, a the columns of the contact members (5) are arranged on a main surface (38) of the board part (22). The two columns of the contact members (5,6) are embedded in the housing (2) in a manner that at least part of them is not overlapped along the horizontal direction. Among the columns of the contact members (5) arranged on the main surface of the board part (22), the contact member (5a) on the most outside on at lease one side has the contact part (50) which faces the orthogonality direction with the main face (34).
Description
Technical field
The present invention relates to electric connector, particularly plug electrical connector.
Background technology
The electric connector with the contact of the transmission use that meets the contact of USB specification equal-specification and other signals etc. is known.In patent documentation 1, recorded an example (with reference to Figure 10) of this kind of electric connector.The plug electrical connector 100 of recording at patent documentation 1, is provided with the contact 151 of transmission usb signal and the contact 141 of the signal beyond transmission usb signal.The row of contact 151 are disposed at plate-like portion 132 upsides of housing 103, and the row of contact 141 are disposed at plate-like portion 132 downsides.These contacts 141,151 are fixed in housing 103 by being pressed into.
Prior art document
Patent documentation
Patent documentation 1: United States Patent (USP) the 7th, 128, No. 617 specifications.
Summary of the invention
The problem that invention will solve
In the electric connector 100 of recording at patent documentation 1, two row contacts 141,151 are owing to can not be pressed in housing 103 simultaneously, therefore each row are individually pressed into.Therefore, the number of working processes increases, and is difficult to reduce the manufacturing cost of electric connector 100.
In order to reduce manufacturing cost, by whole contacts side by side insert part forming in housing, be effectively, implemented widely in addition.But in the electric connector 100 of patent documentation 1, upper following contact 141,151 is overlapping on above-below direction, thereby the pin of insert part forming metal pattern can not keep each contact 141,151.Therefore, can not make the electric connector 100 that patent documentation 1 is recorded by insert part forming.
In order to tackle this problem, can consider to make above-listed contact and following contact to be offset with nonoverlapping mode along continuous straight runs on above-below direction.But, in the situation that it is more than the quantity of contact that meets USB specification not meet the quantity of contact of USB specification, producing other problem, the width that configures the plate-like portion of contact surpasses according to the size of USB specification requirement.
Thereby the present invention completes in view of the above problems, object is to provide a kind of electric connector, and it has the housing that insert part forming has contact, and meets according to the size of specification requirement.
For the scheme of dealing with problems
Electric connector involved in the present invention possesses and has the housing of plate-like portion, the row of the row of the contact arranged at a side interarea of plate-like portion and the contact arranged at the opposite side interarea of plate-like portion, it is characterized in that: two row contacts under the state that nonoverlapping mode along continuous straight runs is offset mutually with at least a portion insert part forming in housing, among the row of the contact of arranging at a side interarea of plate-like portion, the outermost contact of at least one side has contact site, and this contact site is towards the side with interarea quadrature.
Among row due to the contact of arranging at a side interarea of plate-like portion, the outermost contact of at least one side has contact site, this contact site, towards the side with interarea quadrature, therefore can reduce the Width size of plate-like portion, can meet the desired size of specification.In addition, due to contact under the state that nonoverlapping mode along continuous straight runs is offset mutually with at least a portion insert part forming in housing, therefore can be with low-cost production's electric connector.
Preferably, the outermost contact of the both sides of the row of the contact of arranging at a side interarea of plate-like portion has contact site, and this contact site is towards the side with interarea quadrature.
Among the row of the contact of arranging at a side interarea of plate-like portion, a contact has integratedly the horizontal stripe (crossbar) extending along the front-end edge of plate-like portion and also can.
Accompanying drawing explanation
Fig. 1 is the stereogram that the electric connector of an embodiment of the invention is shown.
Fig. 2 is (A) vertical view, (B) front view that the electric connector of Fig. 1 is shown, (C) upward view, (D) right side view, (E) rearview.
Fig. 3 is the sectional view along III-III line of Fig. 2 (B).
Fig. 4 illustrates the stereogram except the contact assembly of the state of decapsidate from the electric connector of Fig. 1.
Fig. 5 is (A) vertical view, (B) front view that the contact assembly of Fig. 4 is shown, (C) upward view, (D) right side view, (E) rearview.
Fig. 6 is the stereogram that the row of the first contact are shown.
Fig. 7 is (A) vertical view, (B) front view of row that the first contact of Fig. 6 is shown, (C) upward view, (D) right side view, (E) rearview.
Fig. 8 is the stereogram illustrating the folded state of the column weight of the row of the first contact and the second contact.
Fig. 9 illustrates the row of the first contact of Fig. 8 and (A) vertical view of the row of the second contact, (B) front view, (C) upward view, (D) right side view, (E) rearview.
Figure 10 is the exploded perspective view that the electric connector of prior art is shown.
Embodiment
Below, with reference to accompanying drawing by illustrating the present invention.
Fig. 1 is the stereogram that the electric connector of an embodiment of the invention is shown.Fig. 2 is (A) vertical view, (B) front view that the electric connector of Fig. 1 is shown, (C) upward view, (D) right side view, (E) rearview.Fig. 3 is the sectional view along III-III line of Fig. 2 (B).Fig. 4 illustrates the stereogram except the contact assembly of the state of decapsidate from the electric connector of Fig. 1.Fig. 5 is (A) vertical view, (B) front view that the contact assembly of Fig. 4 is shown, (C) upward view, (D) right side view, (E) rearview.In Fig. 1 and Fig. 2, electric connector 1 possesses housing 2, contact 5,6 and shell 7.
Referring to figs. 1 through Fig. 3, shell 7 forms the processing of metallic plate stamping-out and the bending machining of conductivity, there is upper wall 72, lower wall 74, two side 76,78, upper wall 72, lower wall 74, two side 76,78 covering shells 2 except near region front surface and rear surface.In the place ahead of shell 7 (left in Fig. 2 (D)), form and hold opening 80, hold the matching connector (not shown) that opening 80 holds electric connector 1.Upper wall 72 has par 72a, the 72a of both sides and the relatively outstanding protuberance 72b of central authorities.In the rear end of protuberance 72b, be provided with a pair of retainer 82,82, a pair of retainer 82,82 is by bending machining downwards, to prevent coming off of shell 7 with respect to housing 2.Sidewall 76,78 is linked to lower wall 74 via the reflex part 84 of its front end.Lower wall 74 prevents opening of shell 7 by free-ended dovetail (Ant), dovetail groove (Ant Ditch) engaging 86 of its first lower wall 74a and the second lower wall 74b.The sagging substrate connecting portion 88 of 76,78 lower end difference from two side, substrate connecting portion 88 is welded in the substrate (not shown) that electric connector 1 is installed.In two side, 76,78 rear end forms recess 90, and recess 90 is by being pressed into the protuberance 32 of housing case 2.
With reference to Fig. 3 to Fig. 5, housing 2 together forms contact assembly 4 with the contact 5,6 of insert part forming.Housing 2 utilizes the synthetic resin of insulating properties and forms when the insert part forming of contact 5,6, comprises body 20 and from the front surface 21 of body 20 outstanding plate-like portion (platform) 22 forwards.At the upper surface 24 of body 20, form and lock recess 26,26, lock the retainer 82,82 that recess 26,26 locks shell 7.The protuberance 32 being pressed in the recess 90 of shell 7 is outstanding laterally from the two sides 28,30 of body 20.At the upper surface 34 of plate-like portion 22, be formed with and accommodate recess 36b, 36c, 36d, 36e, accommodate recess 36b, 36c, 36d, 36e and accommodate among six the first contacts 5 contact site 50b, 50c, 50d, the 50e except four contacts 5 of the contact 5 of both sides.At the lower surface 38 of plate-like portion 22, be formed with and accommodate recess 40a, 40b, 40c, 40d, 40e, accommodate recess 40a, 40b, 40c, 40d, 40e accommodates contact site 60a, 60b, 60c, 60d, the 60e of five the second contacts 6.In the two sides 42,44 of plate-like portion 22, be formed with and accommodate recess 36a, 36f (only illustrating 36a), accommodate contact site 50a, 50f (only illustrating 50a) that recess 36a, 36f hold respectively the first contact 5 of both sides.Contact site 50b, the 50c of four the first contacts 5, the upper surface of 50d, 50e are positioned at compares the position of depression a little with the upper surface 34 of the plate-like portion 22 of housing 2.In addition, the face towards side of contact site 50a, the 50f of two the first contacts 5 is positioned at and compares the position of depression a little with the side 42,44 of the plate-like portion 22 of housing 2.Similarly, the face down of contact site 60a, the 60b of five the second contacts 6,60c, 60d, 60e is positioned at and compares the position of depression a little with the lower surface 38 of the plate-like portion 22 of housing 2.
Fig. 6 is the stereogram that the row of the first contact are shown.Fig. 7 is (A) vertical view, (B) front view of row that the first contact of Fig. 6 is shown, (C) upward view, (D) right side view, (E) rearview.In Fig. 6 and Fig. 7, six the first contacts 5 (5a, 5b, 5c, 5d, 5e, 5f) have respectively contact site 50a, 50b, 50c, 50d, 50e, 50f, pars intermedia 52a, 52b, 52c, 52d, 52e, 52f and substrate connecting portion 54a, 54b, 54c, 54d, 54e, 54f.Pars intermedia 52b, the 52c of the first contact 5b except the first contact 5a, the 5f of both sides, 5c, 5d, 5e, 52d, 52e are after contact site 50b, the 50c of tab (tab) shape extending from along continuous straight runs, 50d, 50e along continuous straight runs flexing, and bending is also extended downwards.About the first contact 5a, the 5f of both sides, contact site 50a, 50f are linked to the front end of pars intermedia 52a, 52f via the 56a of flexing portion, 56f.Central authorities at the 56a of flexing portion, 56f form hole 57, form the resin of housing by this hole 57 when insert part forming.The thin-walled portion that prevents the resin on the first contact 5a, 5f by this hole 57 is peeled off.The contact-making surface of contact site 50b, 50c, 50d, 50e is towards top, and on the other hand, the contact-making surface of contact site 50a, 50f is towards side.On the top of the first contact 5d, link horizontal stripe 58, horizontal stripe 58 extends along the orientation of the first contact 5 (5a, 5b, 5c, 5d, 5e, 5f), that is, along the front-end edge of the plate-like portion 22 (with reference to Fig. 4) of housing 2, extend.This horizontal stripe 58 is for prevent the damaged parts of plate-like portion 22 when matching connector (not shown) conflicts with plate-like portion 22.The substrate connecting portion 54a installing at the substrate surface of mounting electric connector 1,54b, 54c, 54d, 54e, 54f extend from lower end bending the along continuous straight runs of pars intermedia 52a, 52b, 52c, 52d, 52e, 52f.Pars intermedia 52a, 52b, 52c, 52d, 52e, the 52f of each first contact 5 imbed and are arranged in housing 2.
Fig. 8 is the stereogram illustrating the folded state of the column weight of the row of the first contact and the second contact.Fig. 9 illustrates the row of the first contact of Fig. 8 and (A) vertical view of the row of the second contact, (B) front view, (C) upward view, (D) right side view, (E) rearview.In Fig. 8 and Fig. 9, the row of five the second contacts 6 (6a, 6b, 6c, 6d, 6e) are disposed at the downside of the row of six the first contacts 5 (5a, 5b, 5c, 5d, 5e, 5f).Each second contact 6a, 6b, 6c, 6d, 6e and the first contact 5 similarly, have contact site 60a, 60b, 60c, 60d, 60e, pars intermedia 62a, 62b, 62c, 62d, 62e and substrate connecting portion 64a, 64b, 64c, 64d, 64e.After contact site 60a, the 60b of the tab shape that pars intermedia 62a, the 62b of the second contact 6a, 6b, 6c, 6d, 6e, 62c, 62d, 62e extend from along continuous straight runs, 60c, 60d, 60e along continuous straight runs flexing, bending is also extended downwards.The contact faced downwards of contact site 60a, 60b, 60c, 60d, 60e.The substrate connecting portion 64a installing at the substrate surface of mounting electric connector 1,64b, 64c, 64d, 64e extend from lower end bending the along continuous straight runs of pars intermedia 62a, 62b, 62c, 62d, 62e.Similarly, pars intermedia 62a, 62b, 62c, 62d, 62e imbed and are arranged in housing 2 for each second contact 6 and the first contact 5.The 2nd contact 6 is carried for example signal of micro USB.
As Fig. 9 (A) and (C), the first contact 5 and the second contact 6 are with their contact site 50a, 50b, 50c, 50d, 50e, 50f; The nonoverlapping mode along continuous straight runs of major part of 60a, 60b, 60c, 60d, 60e is offset and configures.Therefore, the pin of insert part forming metal pattern (not shown) can keep each contact site 50a, 50b, 50c, 50d, 50e, 50f from above-below direction; 60a, 60b, 60c, 60d, 60e.Thus, realization can be with the insert part forming of low-cost production's electric connector 1.And the first contact 5a, the 5f of both sides (outermost position) are towards side but not top among the first contact 5.Therefore, can reduce to support contact site 50a, 50b, 50c, 50d, 50e, 50f; The width of the housing plate-like portion 22 of 60a, 60b, 60c, 60d, 60e is to meet specification.
Above, understand in detail the related electric connector of an embodiment of the invention, but the present invention is not intended to be defined in this execution mode, can carry out various distortion.For example, in embodiments of the present invention, among the first contact, be listed as the contact site of the first contact of both sides towards side, but can also be that the contact site of only one-sided the first contact is towards side.
Symbol description
1 electric connector
2 housings
22 plate-like portions
5 the 1st contacts (contact)
50a, 50f contact site
58 horizontal stripes
6 the 2nd contacts (contact).
Claims (3)
1. an electric connector, possesses and has the housing of plate-like portion, the row of the row of the contact arranged at a side interarea of described plate-like portion and the contact arranged at the opposite side interarea of described plate-like portion is characterized in that:
Two row described contact under the state that nonoverlapping mode along continuous straight runs is offset mutually with at least a portion insert part forming in described housing,
Among the row of the described contact of arranging at a described side interarea of described plate-like portion, contact has contact site described in the outermost of at least one side, and this contact site is towards the side with described interarea quadrature.
2. electric connector according to claim 1, is characterized in that, contact has contact site described in the outermost of the both sides of the row of the described contact of arranging at a described side interarea of described plate-like portion, and this contact site is towards the side with described interarea quadrature.
3. electric connector according to claim 1 and 2, is characterized in that, among the row of the described contact of arranging at a described side interarea of described plate-like portion, a contact has the horizontal stripe extending along the front-end edge of described plate-like portion integratedly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-026655 | 2013-02-14 | ||
| JP2013026655A JP2014157667A (en) | 2013-02-14 | 2013-02-14 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103996915A true CN103996915A (en) | 2014-08-20 |
Family
ID=51310994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410051187.8A Pending CN103996915A (en) | 2013-02-14 | 2014-02-14 | Connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2014157667A (en) |
| CN (1) | CN103996915A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130767Y (en) * | 2007-10-12 | 2008-10-08 | 富士康(昆山)电脑接插件有限公司 | Electric Connector |
| CN201374424Y (en) * | 2009-02-27 | 2009-12-30 | 连展科技（深圳）有限公司 | Socket connector |
| JP2010067459A (en) * | 2008-09-10 | 2010-03-25 | Panasonic Electric Works Co Ltd | Receptacle connector and method of manufacturing the same |
| JP2011175834A (en) * | 2010-02-24 | 2011-09-08 | Smk Corp | Electric connector, and molding method thereof |
| CN202058908U (en) * | 2011-05-13 | 2011-11-30 | 东莞市中州电子有限公司 | Mini-universal series bus (USB) plug connector |
| JP2012190614A (en) * | 2011-03-09 | 2012-10-04 | Yazaki Corp | Receptacle connector and plug connector being fit thereto |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3177168B2 (en) * | 1996-07-29 | 2001-06-18 | 東燃化学株式会社 | Wheel cap made of polyolefin resin composition and method for producing the same |
-
2013
- 2013-02-14 JP JP2013026655A patent/JP2014157667A/en active Pending
-
2014
- 2014-02-14 CN CN201410051187.8A patent/CN103996915A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130767Y (en) * | 2007-10-12 | 2008-10-08 | 富士康(昆山)电脑接插件有限公司 | Electric Connector |
| JP2010067459A (en) * | 2008-09-10 | 2010-03-25 | Panasonic Electric Works Co Ltd | Receptacle connector and method of manufacturing the same |
| CN201374424Y (en) * | 2009-02-27 | 2009-12-30 | 连展科技（深圳）有限公司 | Socket connector |
| JP2011175834A (en) * | 2010-02-24 | 2011-09-08 | Smk Corp | Electric connector, and molding method thereof |
| JP2012190614A (en) * | 2011-03-09 | 2012-10-04 | Yazaki Corp | Receptacle connector and plug connector being fit thereto |
| CN202058908U (en) * | 2011-05-13 | 2011-11-30 | 东莞市中州电子有限公司 | Mini-universal series bus (USB) plug connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014157667A (en) | 2014-08-28 |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140820 |
|
| WD01 | Invention patent application deemed withdrawn after publication |