CN204858012U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN204858012U CN204858012U CN201520562064.0U CN201520562064U CN204858012U CN 204858012 U CN204858012 U CN 204858012U CN 201520562064 U CN201520562064 U CN 201520562064U CN 204858012 U CN204858012 U CN 204858012U
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- China
- Prior art keywords
- pin
- parties
- chuck
- slide bar
- wall portion
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (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. (122) are sold between two parties in the configuration in sliding pin (50) institute male round pin patchhole (121c), its when popping out round pin (50) quilt and is inserted between two parties and press slide bar (14). And, this disposes O shape ring (124) on selling (122) global between two parties, and it is waterproof to carrying on between the inner peripheral surface of selling the global of (122) between two parties and selling patchhole (121c). In addition, founding the global O shape ring (123) that also disposes of wall portion (121b), opposition wall portion (121b) global and setting up carries on waterproofly between the inner peripheral surface of reeve mouth (32) of electronic equipment framework (31).
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 central portion and there is the elastomeric elements such as the elastomeric material of through hole.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, because the function in order to realize waterproof forms through hole in elastomeric element, 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, is possessing chuck and in the card connector of the type of this chuck providing holes, is possessing 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 the direction of inserting/removing, 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; Ejecting mechanism, it releases chuck 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, there is 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; First waterproof part, carries out waterproof to the standing wall portion side face under the state being housed inside spatial accommodation in dish portion with between reeve mouth inner peripheral surface; Sell between two parties, it reciprocatingly slides and is configured in pin insertion hole freely on the direction of inserting/removing, is subject to the insertion to the ejection pin of pin insertion hole and causes the press-in based on the slide bar ejecting pin; And second waterproof part, it carries out waterproof to selling between side face and pin insertion hole inner peripheral surface between two parties.
In card connector of the present invention, by the first waterproof part to waterproof between this standing wall portion and reeve mouth.In addition, by the second waterproof part, waterproof between pin insertion hole is sold to this between two parties.
At this, preferably, the first waterproof part is the O shape ring around the side face of standing wall portion around, and the second waterproof part is the 2nd O shape ring around the side face sold between two parties around.
According to card connector of the present invention, by above-mentioned structure, achieve the water proof structure that reliability is high.
In addition, in card connector of the present invention, preferably, between two parties pin have give prominence to from the back side of standing wall portion, prevent the structure extracted from pin insertion hole.
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 enlarged perspective of the part that the circuit board of the electronic equipment shown in Fig. 1 carries.
Fig. 3 illustrates that the chuck forming card connector is by the enlarged perspective of state extracted out from electronic equipment.
Fig. 4 is the vertical view of the card connector of the state being equipped on circuit board.
Fig. 5 is the perspective view in the cross section illustrated along the arrow X-X shown in Fig. 1.
Fig. 6 is the enlarged drawing of the part of the round C shown in Fig. 5.
Fig. 7 illustrates to be pressed and the perspective view in the cross section along the arrow X-X shown in Fig. 1 under the state of the square upward sliding inserted at slide bar.
The perspective view of chuck when Fig. 8 is the inner side observation from framework.
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 sell between two parties
121d, 122a groove
121b projection
121e ridge
122 sell between two parties
123,124O shape ring
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.In addition, 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 enlarged perspective of the part that the circuit board of the electronic equipment shown in Fig. 1 carries.
In addition, Fig. 3 illustrates that the chuck forming card connector is by the enlarged perspective of state extracted out from electronic equipment.
As shown in Figure 3, the outside wall surface 31a of this 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 forming card connector 10 is removed freely at this reeve mouth 32 of the upper reeve in the direction (direction of arrow I) of inserting.This chuck 12 as shown in Figure 3, has metal disc main body 121.This 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. 4 described later), 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 extend until be supported on the front surface of the slide bar 14 (with reference to Fig. 4) of housing 13.Slide bar 14 is reciprocated and is supported in housing 13 freely on the direction (arrow I-E direction) of inserting/removing.In addition, in this standing wall portion 121b, be formed with pin insertion hole 121c (with reference to Fig. 3).Pin 122 is configured in this pin insertion hole 121c between two parties.This pin insertion hole 121c is formed at the position corresponding with slide bar 14.Eject pin 50 (with reference to Fig. 5) and be inserted into this pin insertion hole 121c.If eject pin 50 to be inserted into pin insertion hole 121c, so by this ejection pin 50, slide bar 14 is pressed and slides on the direction (direction of arrow I) of inserting.But, because pin 122 is configured in pin insertion hole 121c, thus eject press-in that pin 50 makes slide bar 14 between two parties in pin 122 between two parties between two parties, by means of this between two parties pin 122 be pressed into slide bar 14.And 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 arrow E) that framework 31 is being taken out.
In addition, this chuck 12 also possesses the O shape ring 123 of the side face surrounding standing wall portion 121b throughout a week.This O shape ring 123 is embedded in the groove 121d (with reference to Fig. 6 described later) formed throughout a week at the side face of standing wall portion 121b.If the dish portion 121a forming the disc main body 121 of this chuck 12 is housed inside in the spatial accommodation 131 of housing 13, so standing wall portion 121b is positioned in the reeve mouth 32 of framework 31.Now, O shape ring 123 enters between the side face of standing wall portion 121b and the internal face injecting mouth 32, carries out waterproof between them.
In addition, this chuck 12 possesses another O shape ring 124 (with reference to Fig. 6) surrounding the side face of pin 122 between two parties throughout a week.This O shape ring 124 is embedded in the groove 122a formed throughout a week at the side face of pin 122 between two parties.This O shape ring 124 carries out waterproof between the side face of pin 122 between two parties and the inner peripheral surface of pin insertion hole 121c.
Fig. 4 is the vertical view of the card connector of the state being equipped on circuit board.In this Fig. 4, remove the metal shell 11 shown in Fig. 1 to Fig. 3 and illustrate, to illustrate the internal structure of card connector 10.
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 goes out as shown in Figure 4, stops at the position of exposing from circuit board 20.This be in order to, as shown in Figure 1 and Figure 2, when circuit board 20 is equipped in framework 31, standing wall portion 121b is 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.And the end 152 of a side of this ejection lever 15 is in the position abutting slide bar 14, 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. 3) from framework 31 and is inserted in housing 13 along the direction I inserted, 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 pin 122 between two parties, this between two parties pin 122 be configured in the pin insertion hole 121c of standing wall portion 121b.
Ejection pin 50, under the state be inserted into as shown in Figure 4, is inserted the pin insertion hole 121c of standing wall portion 121b by chuck 12.So slide bar 14 makes pin 122 between two parties based on ejection pin 50, and between two parties and be pressed, this slide bar 14 is upper in the direction (direction of arrow I) of inserting to slide.By 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 15 is upper in the direction (direction of arrow E) of taking out releases chuck 12.Therefore, 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, form by slide bar 14 and ejection lever 15 ejecting mechanism releasing chuck 12.
Fig. 5 is the perspective view in the cross section illustrated along the arrow X-X shown in Fig. 1.In addition, Fig. 6 is the enlarged drawing of the part of the round C shown in Fig. 5.In these Fig. 5, Fig. 6, eject pin 50 and be also illustrated.
As shown in Figure 6, in the pin insertion hole 121c being formed at standing wall portion 121b, pin 122 is between two parties configured with.And, blocked and waterproof by O shape ring 123 between the inner peripheral surface of the side face of standing wall portion 121b and the reeve mouth 32 of framework 31.In addition, blocked and waterproof by another O shape ring 124 between the side face of pin 122 and the inner peripheral surface of pin insertion hole 121c between two parties.Slide bar 14 is positioned the slightly the inside of the circumference of pin 122 between two parties, if eject pin 50 to be inserted into pin insertion hole 121c, pin between two parties 122 so in this pin insertion hole 121c is pressed on the direction (direction of arrow I) of inserting, by this pin 122 between two parties, slide bar 14 is made to be pressed on the direction (direction of arrow I) of identical insertion and to slide.
Fig. 7 be illustrate slide bar be pressed and the square upward sliding inserted state, along the perspective view in the cross section of the arrow X-X shown in Fig. 1.
Slide if slide bar 14 is upper in the direction (direction of arrow I) of inserting, so chuck 12 becomes from the outstanding state of framework 31, in this Fig. 7, show the state of pin 122 and slide bar 13 upper slip in the direction (direction of arrow I) of inserting between two parties, show the state that chuck 12 is inserted into as former state.
The O shape ring 124 being configured at the side face of pin 122 is between two parties embedded in the groove 122a (with reference to Fig. 6) that the side face of the pin 122 is between two parties formed.Thus, if press pin 122 between two parties by ejecting pin 50, so the inner peripheral surface of O shape ring 124 friction pin patchhole 121c while slide together with pin 122 between two parties.
Once be pressed into the pin between two parties 122 of the inside, after ejection pin 50 is drawn out of, if especially do not apply power, the position of this press-in can be stopped at.But if again inject this chuck, so ejecting rod 14 is upper in the direction (direction of arrow E) of taking out slides, pin 122 is pressed back until this front surface of pin 122 and the front surface of standing wall portion 121b position unanimous on the whole between two parties between two parties.
The perspective view of chuck when Fig. 8 is the inner side observation from framework.
At this, the end inside the framework showing the pin between two parties 122 be configured in pin insertion hole 121c.
Under this state that pin 122 is inserted into the former state in pin insertion hole 121c when assembling between two parties, have to the outstanding length in the inboard of standing wall portion 121b.So, by pulverizing the outstanding part of this pin 122 between two parties of processing, being formed is projection 122b that is criss-cross, that give prominence to from the back side (surface of the inner side of framework) of standing wall portion 121b in radiation direction in the present embodiment, for preventing the structure extracted from pin insertion hole 121c.In addition, as shown in Figure 6, be formed with the ridge 121e throughout a week in the part of the inboard of pin insertion hole 121c, pin insertion hole 121c narrows.Thus, if make pin 122 Slideslip inwards between two parties, so O shape ring 124 collides this ridge 121e.Therefore, this between two parties pin 122 become the structure also do not extracted in inboard.
As described above, the card connector 10 of present embodiment, by configuring pin 122 between two parties in pin insertion hole 121c, configuring O shape ring 123,124 respectively at the side face of standing wall portion 121b and the side face of pin 122 between two parties, thus realizing the high water proof structure of reliability.
In addition, at this, although only configure 1 O shape ring 123,124 on the side face of standing wall portion 121b and the side face of pin 122 between two parties, the O shape ring 123,124 of either one or both also can be made for multiple, improve the reliability of waterproof further.
In addition, in the present embodiment, although pin 122 is formed by pulverizing processing and prevents the structure extracted between two parties, also can have such as by the pin preventing from extracting from laterally inject pin 122 between two parties from pin insertion hole 121c inwards the side part of giving prominence to etc. other prevent the structure extracted.
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 described chuck on the direction of taking out, and the direction being included in described inserting/removing reciprocatingly slides is supported in 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;
First waterproof part, it carries out waterproof to this standing wall portion side face under the state being housed inside described spatial accommodation in described dish portion with between described reeve mouth inner peripheral surface;
Sell between two parties, it reciprocatingly slides and is configured in described pin insertion hole freely on the direction of described inserting/removing, is subject to ejecting the insertion of pin to this pin insertion hole described and causing the press-in of the described slide bar sold based on this ejection; And
Second waterproof part, it carries out waterproof to described pin between side face and described pin insertion hole inner peripheral surface between two parties.
2. card connector according to claim 1, is characterized in that, described first waterproof part is the O shape ring around the side face of described standing wall portion around, and described second waterproof part is the 2nd O shape ring around the described side face sold between two parties around.
3. card connector according to claim 1 and 2, is characterized in that, described pin between two parties has the structure preventing extracting from described pin insertion hole given prominence to from the back side of described standing wall portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-154873 | 2014-07-30 | ||
| JP2014154873A JP2016031887A (en) | 2014-07-30 | 2014-07-30 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858012U true CN204858012U (en) | 2015-12-09 |
Family
ID=54748535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520562064.0U Active CN204858012U (en) | 2014-07-30 | 2015-07-30 | Card connector |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2016031887A (en) |
| KR (1) | KR20160015167A (en) |
| CN (1) | CN204858012U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410507A (en) * | 2016-11-12 | 2017-02-15 | 昆山杰顺通精密组件有限公司 | Waterproof mechanism and card connector using same |
| CN106848743A (en) * | 2017-01-24 | 2017-06-13 | 北京小米移动软件有限公司 | A kind of deck push-pull structure and terminal |
| CN107275824A (en) * | 2017-06-21 | 2017-10-20 | 深圳市长盈精密技术股份有限公司 | A kind of waterproof tray and the deck using the waterproof tray |
| CN108270113A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN109246949A (en) * | 2018-09-30 | 2019-01-18 | 深圳市沃特沃德股份有限公司 | SIM card mounting assembly and electronic equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6124030B2 (en) * | 2015-03-30 | 2017-05-10 | Smk株式会社 | Waterproof structure of electronic equipment |
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 JP2014154873A patent/JP2016031887A/en active Pending
-
2015
- 2015-07-27 KR KR1020150105871A patent/KR20160015167A/en unknown
- 2015-07-30 CN CN201520562064.0U patent/CN204858012U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410507A (en) * | 2016-11-12 | 2017-02-15 | 昆山杰顺通精密组件有限公司 | Waterproof mechanism and card connector using same |
| CN108270113A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN106848743A (en) * | 2017-01-24 | 2017-06-13 | 北京小米移动软件有限公司 | A kind of deck push-pull structure and terminal |
| CN106848743B (en) * | 2017-01-24 | 2020-03-17 | 北京小米移动软件有限公司 | Card seat plug mechanism and terminal |
| CN107275824A (en) * | 2017-06-21 | 2017-10-20 | 深圳市长盈精密技术股份有限公司 | A kind of waterproof tray and the deck using the waterproof tray |
| CN109246949A (en) * | 2018-09-30 | 2019-01-18 | 深圳市沃特沃德股份有限公司 | SIM card mounting assembly and electronic equipment |
| CN109246949B (en) * | 2018-09-30 | 2020-10-27 | 深圳市沃特沃德股份有限公司 | SIM card installation component and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160015167A (en) | 2016-02-12 |
| JP2016031887A (en) | 2016-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |