CN101022707B - Portable electronic production chip card fixing device - Google Patents
Portable electronic production chip card fixing device Download PDFInfo
- Publication number
- CN101022707B CN101022707B CN2006100337326A CN200610033732A CN101022707B CN 101022707 B CN101022707 B CN 101022707B CN 2006100337326 A CN2006100337326 A CN 2006100337326A CN 200610033732 A CN200610033732 A CN 200610033732A CN 101022707 B CN101022707 B CN 101022707B
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- CN
- China
- Prior art keywords
- chip card
- elastic arm
- elastic
- housing
- fixing device
- 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.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
- Credit Cards Or The Like (AREA)
Abstract
The invention provides a fixing device of a chip card on a portable electronic product, including a shell, an elastic arm and an elastic device. The shell is provided with a chip card receiving chamber for receiving the chip card. The elastic arm includes a fixing end and a moving end opposite to the fixing end. The fixing end can be rotatably fixed on the shell relative to the shell. The elastic device can apply force to the elastic arm so as to make the elastic arm rotate towards the direction close to the chip card receiving chamber under the action of the elastic device till the moving end of the elastic arm is supported at a slight center position of the chip card assembled in the chip card receiving chamber. When the chip card is mounted in the chip card fixing device, the chip card can be put in the chip card receiving chamber in a manner of uplifting the elastic arm, so that the chip card and the chip card receiving chamber can not generate sliding friction, thus the chip card and the chip card receiving chamber can not be damaged for a long time service.
Description
[technical field]
The invention relates to a kind of chip card fixing device of portable type electronic product.
[background technology]
Along with the fast development of electronic industry, and technological making rapid progress, many portable type electronic products are all weeded out the old and bring forth the new.The chip card that is applied to portable type electronic product also has multiple, like SD card (Secure Digital Memory Card), SIM (Subscriber Identification Module Card) card etc.Portable type electronic product has brought many facilities for people's life, and the diversification day by day of its function, and it is essential to have become consumption popular life institute.And the chip card that is installed in the portable type electronic product is provided with the necessary information of operating this portable type electronic product; And record the userspersonal information; So chip card is the significant components of portable type electronic product; It is the plastic cards that chip is housed, and therefore must have a kind of device that chip card is fixed on the portable type electronic product.
Seeing also Fig. 1 and Fig. 2, is a kind of chip card fixing device of existing portable type electronic product, and it comprises a portable type electronic product housing 11, a chip card host cavity 13 and a chip card 15.This housing 11 is rectangular slabs slightly, it comprise one positive 111, relative back sides 113 with this front 111 and around four sides 115.The back side 113 of this housing 11 is provided with a cell containing cavity 1131 and said chip card host cavity 13.113 adjacent these cell containing cavities 1131 are provided with this chip card host cavity 13 in the back side of this housing 11, and it comprises second ring projection 131, two vertical clamping block 133 and elastic locking pieces 135.These second ring projection 131 subtends are convexly set in the back side 113 of this housing 11.This two vertical clamping block 133 is located at respectively on this annular lug 131, is located at the back side 113 of this housing 11 these elastic locking piece 135 elastically deformables.The summary center of this chip card host cavity 13 also is provided with a chip card connector 137 that is connected with this chip card 15 conductions.
When chip card is installed, insert this chip card 15 along the direction that favours this back side of shell 113 earlier, an end of this chip card 15 is advanced into earlier between this back side of shell 113 and this vertical clamping block 133.The aligning continued is inserted, and this chip card 15 is parallel with this back side of shell 113 gradually under these vertical clamping block 133 effects, and compresses this compression elasticity clamping block 135, makes this elastic locking piece 135 that strain take place.When this chip card 15 got in the chip card host cavity 13 fully, this compression elasticity clamping block 135 was upspring outside housing 11, and this chip card 15 is completely locked in this chip card host cavity 13.
Yet; When in this chip card host cavity 13, chip card 15 being installed; This chip card 15 contacts with this vertical clamping block 133, and pushes this elastic locking piece 135, so this chip card 15 easy deformation and produce sliding frictions with this vertical clamping block 133 and this elastic locking piece 135 respectively not only.Like long-term use, can wear and tear this chip card host cavity 13 and this chip card 15 also can damage this chip card host cavity 13 or this chip card 15 when serious.And because of this vertical clamping block 133 compresses the edge of this chip card 15, and chip card connector 137 generally is located at the summary center of this chip card host cavity 13, so can influence contacting between this chip card 15 and the chip card connector 137.
[summary of the invention]
In view of this, be necessary to provide a kind of wearing and tearing less, the chip card fixing device of the portable type electronic product of contact stabilization.
A kind of chip card fixing device of portable type electronic product, it comprises a housing, an elastic arm and an elastic device; This housing is provided with a chip card host cavity that holds chip card; This elastic arm comprises a stiff end and a movable end relative with stiff end, and this stiff end this housing relatively is fixedly arranged on this housing rotatably; The two ends of this elastic device are individually fixed on this housing and this elastic arm; This elastic device can force in this elastic arm; So that this elastic arm under the effect of elastic device near the rotation of this chip card host cavity direction, be held in the summary center position that this is installed in the chip card in the chip card host cavity until the movable end of elastic arm.
Compared with prior art; When in described chip card fixing device, chip card being installed; Can lift the movable end of this elastic arm earlier, again this chip card put into this chip card host cavity, so sliding friction can not take place between this chip card and this chip card host cavity; Therefore long-term the use, this chip card and this chip card host cavity can not wear and tear yet.Again can be vertically to this chip card, and the position of exerting pressure of this movable end is positioned at the summary center of this chip card because of this movable end, thus can be not inclined to one side because of the position of pushing chip card, and influence the conduction connective stability of this chip card.
[description of drawings]
Fig. 1 is the installation process sketch map figure of prior art chip card fixing device;
Fig. 2 is the chip card lock-out state sketch map figure of prior art chip card fixing device;
Fig. 3 is the decomposing schematic representation of chip card fixing device first embodiment of the present invention;
Fig. 4 is the sketch map of chip card fixing device first embodiment of the present invention;
Fig. 5 is the installation process sketch map of chip card fixing device first embodiment of the present invention;
Fig. 6 is the chip card lock-out state sketch map of chip card fixing device first embodiment of the present invention.
Fig. 7 is the partial schematic diagram of chip card fixing device second embodiment of the present invention.
[embodiment]
The first embodiment of the present invention discloses a kind of chip card fixing device, and it is applicable to portable type electronic products such as mobile phone, PDA.See also Fig. 3 and Fig. 4, chip card fixing device of the present invention comprises a housing 3 and is located at the elastic arm 5 on this housing 3 that this elastic arm 5 can be fixed on a chip card 7 on this housing 3.
This housing 3 slightly is cuboid, and it comprises a back side 31, positive 33 and four sides 35 relative with this back side 31.The back side 31 of this housing 3 is provided with a cell containing cavity 311 and a chip card host cavity 313.This cell containing cavity 311 is located at the summary center at this back side 31, thus in forming two relative table tops 3111 on this back side of shell 31 and placing the concave surface 3113 between this two table top 3111.This chip card host cavity 313 is located on this concave surface 3113, certainly, and also can be according to actual needs with on these chip card host cavity 313 table tops 3111 located therein or other zone of housing 3.This chip card host cavity 313 comprises a plurality of projections 3135 that can surround this chip card 7 and is located at a chip card connector 3133 of the summary center of these a plurality of projections 3135.These a plurality of projections 3135 can prevent to place the chip card 7 in it to move along the direction that is parallel to this table top 3111, and this chip card connector 3133 is connected with placing these a plurality of projections 3135 interior chip card 7 conductions.
These elastic arm 5 adjacent these chip card host cavities 313 are provided with, and it comprises a stiff end 51 and and these stiff end 51 integrated movable ends 53.These stiff end 51 1 ends are provided with a patchhole 511, an elastic device 513 and inserts pin 515.This patchhole 511 be reel this stiff end 51 end and form, the centre position of this patchhole 511 offers the breach 5111 radially along this patchhole 511, this breach 5111 is divided into relative two partly with this patchhole 511.This elastic device 513 is helical torsion springs, and its two end is respectively equipped with first elastic arm 5131 and second elastic arm 5133 that tangentially extends.This elastic device 513 is arranged in this breach 5111, and first elastic arm 5131 of this elastic device 513 takes on this housing 3, and second elastic arm 5133 is taken on this elastic arm 5.This insertion pin 515 is elongate rod, and it passes this two patchhole 511 and is arranged at the elastic device 513 in this breach 5111, and the stiff end 51 of this elastic arm 5 rotatably is fixed on this housing 3.Be convenient and install, can be on this housing 3 adjacent this projection 3,135 two relative lock tab 3137 are set, and will insert and sell 515 two ends and be fixed on this two lock tab 3137.
This movable end 53 is located at the other end of this elastic arm 5, promptly away from the other end of this patchhole 511.This elastic arm 5 under the effect of this elastic device 513 near the rotation of the direction of housing 3 time; This movable end 53 is vertically exerted pressure to this chip card host cavity 313 of this housing 3, makes to be installed in that these chip cards 7 are immobilizated in this chip card host cavity 313 in this chip card host cavity 313.For protecting this chip card 7 not to be damaged, a plastic spacer 531 is set in the end end of this movable end 53.
See also Fig. 5 and Fig. 6; When chip card 7 is installed in this chip card host cavity 313, lift the movable end 53 of this elastic arm 5 earlier, making between the chip card host cavity 313 of this movable end 53 and this housing 3 has certain distance; This moment, this elastic device 513 was reversed, savings potential energy.Afterwards chip card 7 is put into the chip card host cavity 313 of this housing 3; Discharge the movable end 53 of this elastic arm 5, the movable end 53 of this elastic arm 5 is under the effect of the torsional-energy of elastic device 513, to the direction rotation near this chip card host cavity 313; Support this chip card 7 until this movable end 53; And this movable end 53 supports this chip card 7 all the time under the effect of this elastic device 513, and then this chip card 7 is connected with chip card connector 3133 conductions.
When in this chip card host cavity 313, chip card 7 being installed; Can lift the movable end 53 of this elastic arm 5 earlier; Again this chip card 7 is put into the chip card host cavity 313 that is surrounded by projection 3135; 7 meetings of this chip card this moment contact with the projection 3135 of this housing 3, can not come in contact with other assembly of this chip card host cavity 313, therefore long-term also can not wear and tear this chip card 7 and this chip card host cavity 313 of using.Again because of this movable end 53 under the effect of this elastic device 513; All the time support this chip card 7; And the position of exerting pressure of this movable end 53 is positioned at the summary center of this chip card 7, thus can be not inclined to one side because of the position of pushing chip card 7, and influence the connective stability of this chip card 7.
See also Fig. 7, the chip card fixing device of second embodiment of the invention comprises a housing 8 and an elastic arm 9, and wherein this elastic arm 9 is fixed on this housing 8 through an insertion pin 91.The present embodiment and first embodiment are basic identical; Its difference is: be provided with between this housing 8 and this elastic arm 9 and draw spring 93; This draws an end of spring 93 to be fixed on the fixed leg 81 of this housing 8, and the other end is fixed on the fixing hole 95 of this elastic arm 9, elastic force is provided for elastic arm 9 with this; Make this elastic arm 9 to direction rotation, support the chip card 10 on this housing 8 until this elastic arm 9 near housing 8.
Claims (10)
1. the chip card fixing device of a portable type electronic product, it comprises a housing, an elastic arm and an elastic device; This housing is provided with a chip card host cavity that holds chip card; This elastic arm comprises a stiff end, and this stiff end this housing relatively is fixedly arranged on this housing rotatably; It is characterized in that: this elastic arm also comprises a movable end relative with stiff end; The two ends of this elastic device are individually fixed on this housing and this elastic arm; This elastic device can force in this elastic arm; So that this elastic arm under the effect of elastic device near the rotation of this chip card host cavity direction, be held in the summary center position that this is installed in the chip card in the chip card host cavity until the movable end of elastic arm.
2. chip card fixing device as claimed in claim 1 is characterized in that: this housing is a cuboid slightly, and it comprises a front, a back side and four sides relative with this front.
3. chip card fixing device as claimed in claim 2 is characterized in that: the back side of this housing is provided with a cell containing cavity, forms two relative table tops thus in the back side of this housing and places the concave surface between this two table top.
4. chip card fixing device as claimed in claim 3; It is characterized in that: this chip card host cavity is located at this concave surface or wherein on the table top, the chip card connector that it comprises a plurality of projections that can surround chip card and is arranged at the summary center of these a plurality of projections.
5. chip card fixing device as claimed in claim 4 is characterized in that: the chip card host cavity of adjacent this back side of shell of this elastic arm is provided with, this a fixing distolateral patchhole, an elastic device and insertion pin of being provided with.
6. chip card fixing device as claimed in claim 5; It is characterized in that: this patchhole be reel this stiff end the end end and form; The centre position of this patchhole offers the breach of radially offering along this patchhole, and this breach is divided into two relative parts with this patchhole.
7. chip card fixing device as claimed in claim 6; It is characterized in that: this elastic device is a helical torsion spring; This elastic device is installed in the breach of this stiff end through this insertion pin, and these elastic device two ends are respectively equipped with first elastic arm and second elastic arm that extends along its tangential direction, and this first elastic arm is taken on this housing; Second elastic arm is taken on this elastic arm, required elastic force is provided for this elastic arm with this.
8. chip card fixing device as claimed in claim 5 is characterized in that: this insertion pin is an elongate rod, and it passes this patchhole and is arranged at this elastic device in this breach, the stiff end of this elastic arm rotatably is fixed in the back side of this housing.
9. chip card fixing device as claimed in claim 8 is characterized in that: the back side of this housing is provided with two relative lock tab, and two ends of this insertion pin are fixed on this two lock tab.
10. chip card fixing device as claimed in claim 5; It is characterized in that: this movable end rotates to the direction near housing under the effect of this elastic device; Promptly exert pressure to the chip card host cavity of this housing perpendicular to the direction of this chip card host cavity in this movable end edge, and this movable end end end is provided with a plastic spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100337326A CN101022707B (en) | 2006-02-16 | 2006-02-16 | Portable electronic production chip card fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100337326A CN101022707B (en) | 2006-02-16 | 2006-02-16 | Portable electronic production chip card fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101022707A CN101022707A (en) | 2007-08-22 |
| CN101022707B true CN101022707B (en) | 2012-01-25 |
Family
ID=38710318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100337326A Expired - Fee Related CN101022707B (en) | 2006-02-16 | 2006-02-16 | Portable electronic production chip card fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101022707B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394716B (en) * | 2007-09-19 | 2011-11-16 | 深圳富泰宏精密工业有限公司 | Case component and portable electronic device having the case component |
| CN102111462B (en) * | 2009-12-25 | 2014-08-27 | 深圳富泰宏精密工业有限公司 | Chip card holding device |
| CN102984313B (en) * | 2012-11-27 | 2015-10-07 | 惠州Tcl移动通信有限公司 | Mobile communication equipment and storage card fixed cell |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1344458A (en) * | 1999-03-23 | 2002-04-10 | 艾利森电话股份有限公司 | Arrangement at mobile telephone |
| CN2508480Y (en) * | 2001-09-05 | 2002-08-28 | 英业达集团(上海)电子技术有限公司 | User identification card locking structure |
-
2006
- 2006-02-16 CN CN2006100337326A patent/CN101022707B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1344458A (en) * | 1999-03-23 | 2002-04-10 | 艾利森电话股份有限公司 | Arrangement at mobile telephone |
| CN2508480Y (en) * | 2001-09-05 | 2002-08-28 | 英业达集团(上海)电子技术有限公司 | User identification card locking structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101022707A (en) | 2007-08-22 |
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|---|---|---|---|
| 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: 20120125 Termination date: 20140216 |