CN205070004U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN205070004U CN205070004U CN201520562034.XU CN201520562034U CN205070004U CN 205070004 U CN205070004 U CN 205070004U CN 201520562034 U CN201520562034 U CN 201520562034U CN 205070004 U CN205070004 U CN 205070004U
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- CN
- China
- Prior art keywords
- chuck
- pin
- insertion hole
- slide bar
- pin insertion
- Prior art date
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Abstract
The utility model provides a possess to form and pop out the round pin by the card connector of the chuck of male round pin patchhole, possesses and is being carried on the high waterproof structure of reliability in electronic equipment's the state under. The chuck that constitutes card connector possesses waterproof part (122) of rubber system, and its blockage pops out round pin (50) male and sells patchhole (121c) and extension. The part (122a) of selling patchhole (121c) of blocking of these waterproof part (122) is formed the snake line shape into getting into round pin patchhole (121c). By driven -in pin patchhole (121c), make chuck released while disintegrate this snake line shape to press slide bar (14) so if pop out round pin (50). If extract and pop out round pin (50), perhaps, if press from the inboard with slide bar (14) through injecting the chuck once more, recover so for original snake line shape.
Description
Technical field
The present invention relates to the card connector being built in electronic equipment, this electronic equipment carries and inserts the cards such as storage card and the part of this chuck as the outer surface of electronic equipment framework utilized in chuck.
Background technology
The card connector of above-mentioned form is popularized widely.In the chuck of card connector forming this form, there is the type that the hole of inserting pin is set in the part of the outer surface forming electronic equipment framework.The card connector of the type is configured to make chuck at the square upward sliding given prominence to from electronic equipment framework by inserting pin in this hole, takes out this chuck from electronic equipment.
At this, the card connector of the type is formed as the gap between reeve mouth that water is inserted into from the chuck of electronic equipment framework and chuck or enters the structure in electronic equipment framework from above described holes, expects for water proof structure.
Patent Document 1 discloses following structure: in the above described holes of the card connector of the above-mentioned type, be configured in the elastomeric element that central portion has the elastomeric material of through hole etc.And, in the explanation of this patent documentation 1, utilize when pin is not inserted into this hole the elasticity of this elastomeric element that this through hole is closed, when pin inserts, expand this through hole and insert pin.
Prior art document
Patent documentation:
Patent documentation 1: Japanese Unexamined Patent Publication 2012-234669 publication.
Utility model content
The problem that invention will solve
But, when the structure be disclosed in this patent documentation 1, in elastomeric element, forming through hole due to the function in order to realize waterproof, thus likely can not guarantee the reliability of waterproof.Especially, insert pin if consider, this through hole is expanded, and after extracting pin, make this through hole be closed completely is difficult.
In view of the above problems, object is in the present invention, possessing chuck and arranging at this chuck in the card connector of porose type, possesses the water proof structure that reliability is high.
For the method for dealing with problems
The card connector of the present invention realizing above-mentioned purpose possesses: chuck, it carries card, reciprocatingly sliding freely by the outside wall surface of through electronic equipment framework and the reeve mouth of internal face on inserting/removing direction, forming a part for the outer surface of electronic equipment framework when inserting; Housing, it is inner that it is configured at electronic equipment framework, forms the spatial accommodation holding chuck; And ejecting mechanism, it releases and is contained in the chuck of the state of spatial accommodation on the direction of taking out, and the direction being included in inserting/removing reciprocatingly slides is supported on the slide bar of housing freely.Above-mentioned chuck possesses: disc main body, it has dish portion and standing wall portion, dish portion carries card and is housed inside spatial accommodation, standing wall portion is positioned at and injects in mouth under the state that this dish portion is housed inside spatial accommodation, the covering disk portion when observing this chuck on the direction of inserting and extending until the front surface of slide bar, be formed with the pin insertion hole ejecting and sell and be inserted through, this ejection pin presses slide bar on the direction of inserting; And waterproof part, it blocks above-mentioned pin insertion hole and surrounded standing wall portion side face throughout one week, and when ejection pin is inserted into pin insertion hole between ejection pin with slide bar, and allow the press-in of slide bar to the direction of insertion based on ejecting pin.
Card connector of the present invention possesses obstruction pin insertion hole and surrounded the waterproof part of standing wall portion side face throughout one week, thus realizes the water proof structure that reliability is high.In addition, this waterproof part allows the press-in based on the slide bar ejecting pin when ejecting pin and be inserted into pin insertion hole between this ejection pin and slide bar.Thus, this waterproof part can not be pulled down, carry out the taking-up based on the chuck ejecting pin.
At this, in card connector of the present invention, preferably, the part of the obstruction pin insertion hole of waterproof part forms following snake shape: by extending upwardly in patchhole enter pin insertion hole from the side that standing wall portion front surface is inserting, turn back in the direction of the radial direction central authorities towards pin insertion hole and extend on the direction of taking out, turn back further in direction towards radial direction central authorities and extend on the direction of inserting, the top extended in the insertion direction gets clogged.
By making the part of the obstruction pin insertion hole of waterproof part be above-mentioned snake shape, thus water resistance can be maintained and successfully insert ejection pin.
And in card connector of the present invention, preferably, above-mentioned waterproof part covers standing wall portion front surface Zone Full by blocking pin insertion hole, have in the bending of standing wall portion side face around the shape of this standing wall portion side face around one.
If waterproof part to be formed as the cap portion shape covering Zone Full as described above, so achieve the water proof structure having higher reliability.
The effect of invention
According to the present invention above, achieve the card connector possessing the high water proof structure of reliability.
Accompanying drawing explanation
Fig. 1 illustrates the perspective view carried as an example of the electronic equipment of the card connector of an embodiment of the invention.
Fig. 2 is the perspective view of a part for the framework that the electronic equipment shown in Fig. 1 is shown and the chuck of formation card connector.
Fig. 3 is the decomposition diagram of chuck.
Fig. 4 is the perspective view of the situation of the part that the obstruction pin insertion hole be intended to ejecting pin reeve waterproof part is shown.
Fig. 5 is the perspective view of the card connector of the state being equipped on circuit board.
Fig. 6 is the vertical view of the card connector of the state being equipped on circuit board.
Fig. 7 is the perspective view in the cross section illustrated along the arrow X-X shown in Fig. 1.
Fig. 8 is the enlarged drawing of the part of the round C shown in Fig. 7.
Reference numeral:
10 card connectors
11 metal shells
12 chucks
121 disc main bodies
121a dish portion
121b standing wall portion
121c pin insertion hole
122 waterproof parts
The part of 122a waterproof part
13 housings
131 spatial accommodations
14 slide bars
15 eject lever
151 central portions
152,153 ends
20 circuit boards
30 electronic equipments
31 frameworks
31a outside wall surface
31b internal face
32 inject mouth
40 storage cards
50 eject pin.
Embodiment
Below, embodiments of the present invention are described.
Fig. 1 illustrates the perspective view carried as an example of the electronic equipment of the card connector of an embodiment of the invention.
At this, in order to show the card connector 10 be assembled into, about electronic equipment 30, taking out the first half and the inner side of electronic equipment 30 is shown.And, although electronic equipment means smart mobile phone etc., no matter at the kind of this electronic equipment and the structure of its inside, only briefly illustrate its profile about electronic equipment 30.
In the framework 31 of this electronic equipment 30, possess circuit board 20, card connector 10 is equipped on this circuit board 20.
The final form that card connector 10 shown in this Fig. 1 is covered by metal shell 11.
Fig. 2 is the perspective view of a part for the framework that the electronic equipment shown in Fig. 1 is shown and the chuck of formation card connector.
And Fig. 3 is the decomposition diagram of chuck.
As shown in Figure 2, the outside wall surface 31a of its framework 31 through and the reeve mouth 32 of internal face 31b is formed with in the side of the framework 31 of electronic equipment 30.The chuck 12 of the card connector 10 shown in pie graph 1 is removed and injects this reeve mouth 32 freely.This chuck 12 as shown in Figure 3, has the waterproof part 122 of metal disc main body 121 and rubber.In addition, disc main body 121 is made up of dish portion 121a and standing wall portion 121b.Dish portion 121a has the recess 125 holding storage card 40, carries storage card 40 and is inserted in the framework 31 of electronic equipment 30.
If this dish portion 121a is inserted in framework 31, so this dish portion 121a is housed inside in the spatial accommodation 131 of formation in housing 13 (with reference to Fig. 5, Fig. 6), and this housing 13 forms this card connector 10.In addition, under the state that dish portion 121a is housed inside spatial accommodation 131, standing wall portion 121b is positioned at and is formed in the reeve mouth 32 of framework 31, becomes the outer surface coplanar with framework 31.And, when chuck 12 is observed in the direction of inserting, this standing wall portion 121b covering disk portion 121a, and expansion is until be supported on the front surface of the slide bar 14 (with reference to Fig. 5, Fig. 6) of housing 13.Slide bar 14 moves back and forth and is supported on housing 13 freely on the direction of inserting/removing.In addition, in this standing wall portion 121b, be formed with pin insertion hole 121c (with reference to Fig. 3).This pin insertion hole 121c is formed at the position corresponding with slide bar 14, ejects pin 50 (with reference to Fig. 4) and is inserted into this pin insertion hole 121c.If eject pin 50 to be inserted into pin insertion hole 121c, then by this ejection pin 50, then slide bar 14 is pressed and slides on the direction (direction of the arrow I shown in Fig. 5, Fig. 6) of inserting.If the square upward sliding that slide bar 14 is inserting, so by formation described later, chuck 12 is pushed out from the direction (direction of the arrow E shown in Fig. 5, Fig. 6) that framework 31 is being taken out.
In addition, as shown in Figure 3, this chuck 12 possesses the waterproof part 122 of rubber.This waterproof part 122 blocks pin insertion hole 121c and covers the Zone Full of the front surface of standing wall portion 121.Then, this waterproof part 122 bends at the side face of standing wall portion 121b and surrounded the side face of this standing wall portion 121b throughout one week.Thus, dish portion 121a be embedded in the spatial accommodation 131 (with reference to Fig. 5, Fig. 6) being housed inside housing 13 state under the side face of standing wall portion 121b and the inner peripheral surface injecting mouth 32 between gap.In addition, pin insertion hole 131c gets clogged.These result is, injects mouth 32 Zone Full by waterproof.As shown in Fig. 1 and Fig. 4 described later, the standing wall portion 121b being covered with this waterproof part 122 forms a part for the outer surface of the framework 31 of electronic equipment 30 be inserted into the state injecting mouth 32 at chuck 12 under.
Fig. 4 is the perspective view of the situation of the part that the obstruction pin insertion hole be intended to ejecting pin reeve waterproof part is shown.
Waterproof part 122 blocks the pin insertion hole 121c (with reference to Fig. 3) of standing wall portion 121b.But if press the part 122a of the pin insertion hole 121c (with reference to Fig. 3) blocking standing wall portion 121b with ejection pin 50, so this ejection pin 50 is inserted in pin insertion hole 121c.If eject pin 50 to be inserted into pin insertion hole 121c, so waterproof part 122 is between this ejection pin 50 and slide bar 14 (with reference to Fig. 5, Fig. 6), and allows the press-in to direction of insertion of the slide bar 14 based on this ejection pin 50.After the explanation of the concrete structure of this part is extended down to.
Fig. 5, Fig. 6 are perspective view and the vertical view of the card connector of the state being equipped on circuit board respectively.In these Fig. 5, Fig. 6, remove the metal shell 11 shown in Fig. 1 and illustrate, the internal structure of card connector 10 is shown.
If the chuck 12 carrying storage card 40 is inserted into the spatial accommodation 131 of the housing 13 forming this card connector 10, so the dish portion 121a of the disc main body 121 (with reference to Fig. 3) of chuck 12 is housed inside this spatial accommodation 131.The standing wall portion 121b of disc main body 121 stops at the position of exposing from circuit board 20 with the waterproof part 122 being covered with this standing wall portion 121b.This be in order to, as shown in Figure 1, when circuit board 20 is equipped in framework 31, standing wall portion 121b and waterproof part 122 are positioned in the reeve mouth 32 of framework 31.
In the side of the spatial accommodation 131 of the housing 13 of formation card connector 10, possesses the upper aforementioned slide bar 14 extended in the direction (arrow I-E direction) of inserting/removing.This slide bar 14 is supported in housing 13 sliding freely on the direction (arrow I-E direction) of its inserting/removing.In addition, the inboard of the direction of insertion shown in the arrow I of this housing 13, possesses the ejection lever 15 extended in a lateral direction.This ejection lever 15 is that its central portion 151 is rotated freely the earth's axis and is supported in housing 13 on the direction of arrow R1-R2.Then, the end 152 of a side of this ejection lever 15 is in the position abutting slide bar 14, and the end 153 of the opposing party is in the position on the top 126 abutting chuck 12.
If chuck 12 is injected by the reeve mouth 32 (with reference to Fig. 2) from framework 31 and is inserted in housing 13 along the direction of inserting, the end 153 of so ejecting chuck 12 side of lever 15 is pressed into by chuck 12.So, eject lever 15 and rotate on the direction of arrow R2.So the end 152 that slide bar 14 is ejected slide bar 14 side of lever 15 presses, this slide bar 14 is upper in the direction (direction of arrow E) of taking out to slide.If the square upward sliding that this slide bar 14 is taking out, so the front end of the removing direction of this slide bar 14 is positioned at the slightly the inside of the pin insertion hole 121c (with reference to Fig. 3) of standing wall portion 121b.
Ejection pin 50, under the state be inserted into as shown in Figure 5, Figure 6, is inserted the pin insertion hole 121c (the part 122a of the pin insertion hole 121c of the covering standing wall portion 121b of waterproof part 122) of standing wall portion 121b by chuck 12.So make waterproof part 122 between this ejection pin 50, slide bar 14 is ejected pin 50 and presses, this slide bar 14 is upper in the direction (direction of arrow I) of inserting to slide.Based on this slip, the end 152 of a side of lever 15 is ejected in the pressing of this slide bar 14, and ejection lever 15 is rotated in the direction of the arrow rl.So the end 153 of the opposing party of this ejection lever is upper in the direction (direction of arrow E) of taking out releases chuck 12.Thus, this chuck 12 becomes from the outstanding state of framework 31.After this, cost finger, or use the fixtures such as pincette to draw chuck 12.So, in the present embodiment, with slide bar 14 and the ejecting mechanism ejecting lever 15 formation release chuck 12.
Fig. 7 is the perspective view in the cross section illustrated along the arrow X-X shown in Fig. 1.And Fig. 8 is the enlarged drawing of the part of the round C shown in Fig. 7.In these Fig. 7, Fig. 8, eject pin 50 and be also illustrated.
Especially as shown in figure 8, the part 122a of the obstruction pin insertion hole 121c (with reference to Fig. 3) of waterproof part 122 is formed snake shape.Specifically, the part 122a of the obstruction pin insertion hole 121c of this waterproof part 122 forms Part I 122b, and it is extended in pin insertion hole 121c by the direction (direction of arrow I) that front surface is inserting from the standing wall portion 121b shown in Fig. 3 and entered in pin insertion hole 121c.This waterproof part 122 also forms part 2 122c, and it is being turned back from this part 1 towards the direction at the center of pin insertion hole 121c, the then upper extension in the direction (direction of arrow E) of taking out.This waterproof part 122 also forms the 3rd part 122d, and it is being turned back on the direction at the center of pin insertion hole 121c again from this part 2, again upper extension the in the direction (direction of arrow I) of inserting, top is got clogged.In the present embodiment, the part 122a of the obstruction pin insertion hole 121c of this waterproof part 122 has snake shape, and it is formed by the various piece 122b of the 1st to the 3rd as described above, 122c, 122d.
If eject pin 50 be inserted into, so the part 122a of the obstruction pin insertion hole 121c of waterproof part 122 disintegrate this snake shape insertion direction (direction of arrow I) on be pressed into, thus be pressed into slide bar 14.If eject pin 50 to be extracted by from pin insertion hole 121c, the elastic force of waterproof part 122 is so utilized to be recovered to substantially original snake shape.Or, even if be not recovered to original snake shape completely at the time point extracting ejection pin 50, in the stage that chuck 12 is inserted into again, also by the slide bar 14 upper pressing in the direction (direction of arrow E) of taking out from the back side, thus be recovered to original snake shape.
At this, in the present embodiment, pin insertion hole 121c is circular hole, and the part 122a of the obstruction pin insertion hole 121 of waterproof part 122 is snakes of concentric shape.But, there is no need as concentric shape, also can be variform snake or waveform in machine and transverse direction.That is, ejecting pin 50 extend when being inserted into and press slide bar 14, when extracting ejection pin 50 or by again injecting chuck 12, getting back to original shape.Or as this waterproof part 122, stretching larger elastomeric material when also can be used in applying power, is the formation only utilizing the stretching, extension of this elastomeric material to press slide bar 14.
Claims (3)
1. a card connector, possesses:
Chuck, it carries card, reciprocatingly slides freely by the outside wall surface of through electronic equipment framework and the reeve mouth of internal face on the direction of inserting/removing, forms a part for the outer surface of this electronic equipment framework when inserting;
Housing, it is inner that it is configured at described electronic equipment framework, forms the spatial accommodation holding described chuck; And
Ejecting mechanism, it releases and is housed inside the described chuck of the state of described spatial accommodation on the direction of taking out, and the direction being included in described inserting/removing reciprocatingly slides is supported on the slide bar of described housing freely,
Described chuck possesses:
Disc main body, has: dish portion, and it carries card and is housed inside described spatial accommodation; Standing wall portion, it is positioned in described reeve mouth under the state that this dish portion is housed inside described spatial accommodation, cover this dish portion when the direction in described insertion being observed this chuck and extend until the front surface of described slide bar, be formed with the pin insertion hole ejecting and sell and be inserted through, described ejection pin presses this slide bar on the direction of described insertion; With
Waterproof part, it blocks described pin insertion hole and surrounded described standing wall portion side face throughout one week, and when ejecting pin and being inserted into this pin insertion hole between this ejection pin and described slide bar, and allow the press-in to the direction of described insertion of this slide bar of selling based on this ejection.
2. card connector according to claim 1, it is characterized in that, the part of the described pin insertion hole of obstruction of described waterproof part forms following snake shape: enter this pin insertion hole by extending from described standing wall portion front surface in the direction of described insertion in this pin insertion hole, turn back in the direction of the radial direction central authorities towards this pin insertion hole and extend on the direction of described taking-up, turn back further in direction towards these radial direction central authorities and extend on the direction of described insertion, the top that the direction of this insertion extends gets clogged.
3. card connector according to claim 1 and 2, is characterized in that, described waterproof part blocks described pin insertion hole and covers described standing wall portion front surface Zone Full, has in the bending of this standing wall portion side face around the shape of this standing wall portion side face around one.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-154872 | 2014-07-30 | ||
| JP2014154872A JP2016031886A (en) | 2014-07-30 | 2014-07-30 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205070004U true CN205070004U (en) | 2016-03-02 |
Family
ID=55355088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520562034.XU Active CN205070004U (en) | 2014-07-30 | 2015-07-30 | Card connector |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2016031886A (en) |
| KR (1) | KR20160015168A (en) |
| CN (1) | CN205070004U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410507B (en) * | 2016-11-12 | 2018-12-14 | 昆山杰顺通精密组件有限公司 | A kind of proof mechanism of water and the card connector using the proof mechanism of water |
| CN106602303A (en) * | 2016-11-30 | 2017-04-26 | 上海传英信息技术有限公司 | Waterproof card holder structure and mobile terminal |
| KR102483148B1 (en) * | 2018-03-19 | 2022-12-29 | 엘에스엠트론 주식회사 | Tray for Card Connector and Card Connector including the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012234669A (en) | 2011-04-28 | 2012-11-29 | Smk Corp | Card connector with extracting mechanism |
-
2014
- 2014-07-30 JP JP2014154872A patent/JP2016031886A/en active Pending
-
2015
- 2015-07-27 KR KR1020150105883A patent/KR20160015168A/en unknown
- 2015-07-30 CN CN201520562034.XU patent/CN205070004U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160015168A (en) | 2016-02-12 |
| JP2016031886A (en) | 2016-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |