CN2588599Y - Electronic card holding fastener - Google Patents
Electronic card holding fastener Download PDFInfo
- Publication number
- CN2588599Y CN2588599Y CN 02250342 CN02250342U CN2588599Y CN 2588599 Y CN2588599 Y CN 2588599Y CN 02250342 CN02250342 CN 02250342 CN 02250342 U CN02250342 U CN 02250342U CN 2588599 Y CN2588599 Y CN 2588599Y
- Authority
- CN
- China
- Prior art keywords
- electronic card
- electronic
- electronic cards
- holding unit
- holding fastener
- 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 - Lifetime
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to a holding fastener for an electronic card, which is installed on an electronic device, is used for fixedly holding an electronic card on the electronic device, and is electrically connected with an electronic card connector on a circuit board assembled in the electronic device. The holding fastener for an electronic card comprises a base part and a plate part, wherein the plate part is provided with a card groove for containing the electronic card, and the base part is provided with an L-shaped cantalever. During assembly, the holding fastener for an electronic card is assembled above the electronic card connector. When an electronic card is inserted into the holding fastener for an electronic card from the cantalever, the cantalever moves backwards; thus, the electronic card can be conveniently inserted, the holding fastener for an electronic card is convenient in use, and the electronic card is discharged in like manner. When the electronic card is completely well inserted, the cantalever goes back to the original position, and then, the electronic card can be reliably held in the holding fastener for an electronic card. Compared with the prior art, the holding fastener for an electronic card has the advantages of simple structure and reliable holding, other positioning structures do no need arranging on the electronic card connector, and thus, the holding fastener for an electronic card is in favor of cost reduction; moreover, the electronic card is conveniently inserted into and taken out from the electronic device.
Description
[technical field]
The utility model relates to a kind of electronic cards holding unit, refers in particular to a kind of electronic cards holding unit that electronic cards is retained on the electronic installation and electrically connects with the electric connector that is mounted on the electronic installation internal circuit board.
[background technology]
The prior art relevant with the utility model sees also No. the 6th, 398,572, the United States Patent (USP) of on June 4th, 2002 bulletin, and the subscriber identification module (SIM) that this patent discloses fixes and holds device is the pedestal that is arranged on the electronic card coupler.Wherein electric connector is provided with the head that connects that some and SIM card terminal connect mutually, its laterally relatively both sides be provided with the metal guide part.Vertical opposite end of pedestal is respectively equipped with fixedly barricade and movably spring biased pin, and is provided with guide ramp in the side near the spring biased pin.SIM card dead spring biased pin, insert this holding unit from this guide ramp, and along inserting forward between the metal guide part, after SIM card is inserted fully, the spring biased pin resets, thereby is fixed in this holding unit SIM card is horizontal and vertical by fixedly barricade, spring biased pin and metal guide part.For making SIM card can more easily insert this holding unit, the spring of spring biased pin need keep good elasticity, but for SIM reliably is retained in this fixing structure, this spring needs enough rigidity, thereby manufacture process requirement is higher; Especially after SIM card repeatedly plugged, elastic failure easily took place and makes this spring biased pin unstable to vertically fixing of SIM card in this spring, causes SIM card unreliable with contacting of electric connector.
[utility model content]
The purpose of this utility model is to overcome above-mentioned defective, and a kind of easily manufactured, reliable electronic cards holding unit of fixing is provided.
The purpose of this utility model is achieved through the following technical solutions: the utility model electronic cards holding unit is used for being installed in and is used on the electronic installation electronic cards being retained on the electronic installation and electrically connecting with the electric connector that is mounted on the electronic installation internal circuit board, comprise that base portion reaches and the perpendicular flat part of base portion, wherein flat part is provided with in order to accommodating the draw-in groove of electronic cards, and base portion is provided with L shaped cantilever.
Compared to prior art, the utility model is by being provided with L shaped cantilever on base portion, and when this L shaped cantilever inserted this electronic cards holding unit, cantilever can move slightly backward, thereby can insert electronic cards easily, and was easy to use with electronic cards, when moving back card in like manner; After electronic cards was inserted well fully, this cantilever homing can be retained on electronic cards in this electronic cards holding unit reliably.
[description of drawings]
Fig. 1 is the application schematic diagram of the utility model electronic cards holding unit.
Schematic diagram when Fig. 2 does not insert the electronic cards holding unit fully for electronic cards among Fig. 1.
Schematic diagram when Fig. 3 inserts the electronic cards holding unit fully for electronic cards among Fig. 1.
[embodiment]
See also shown in Figure 1ly, the utility model electronic cards holding unit 4 is installed on the electronic installation (as mobile phone), is used for electronic cards 1 is retained on the electronic installation and with the electronic card coupler 2 that is mounted on the electronic installation internal circuit board 3 electrically connecting.
Electronic cards holding unit 4 is roughly L-shaped, comprise vertically tabular base portion 41 and certainly these base portion 41 bottom levels extend flat part 42, wherein flat part 42 is provided with the draw-in groove 421 suitable mutually with electronic cards 1 profile near base portion 41 places, and gives prominence in away from base portion 42 1 side direction draw-in grooves 421 in and be provided with two rectangle clamping parts 422.
See also Fig. 2 and shown in Figure 3, with electronic cards 1 along the stop section 412 guide ramp 413 insert draw-in grooves 421, guidance part 416 moves backward, thereby can at an easy rate electronic cards 1 be inserted draw-in groove 421 fully.The clamping part 422 of the bottom surface of stop section 412 and flat part 42 compresses the upper surface of electronic cards 1 simultaneously at this moment, and electronic cards 1 is retained in the draw-in groove 421.Simultaneously, the side that the salient point 414 of guidance part 416 lower ends supports electronic cards 1 to be preventing electronic cards 1 because of rocking that the gap with draw-in groove 421 produces, thereby makes SIM card 1 reliably be retained on the electronic cards holding unit 100.
When moving back card, push stop section 412 backward, electronic cards 1 one sides skid off draw-in groove 421 along guide ramp 413, thereby can easily electronic cards 1 be taken out.
Electronic cards holding unit 4 also can be provided with electronic installation is whole in the present embodiment, or the part of case of electronic device.
Claims (7)
1. electronic cards holding unit, be used for being installed in and be used on the electronic installation electronic cards being retained on the electronic installation and electrically connecting with the electric connector that is mounted on the electronic installation internal circuit board, it is characterized in that: this electronic cards holding unit comprises base portion and flat part, this flat part is provided with in order to accommodate the draw-in groove of electronic cards, and described base portion is provided with L shaped cantilever.
2. electronic cards holding unit as claimed in claim 1 is characterized in that: described L shaped cantilever comprises level board and from the terminal guidance part that extends downwards of level board, the size of this level board horizontal direction is greater than its vertical direction size.
3. electronic cards holding unit as claimed in claim 2 is characterized in that: described guidance part is provided with guide ramp.
4. electronic cards holding unit as claimed in claim 3 is characterized in that: described guidance part is provided with stop section roughly triangular in shape, a cross section, and described guide ramp is the upper surface of this stop section.
5. as each described electronic cards holding unit of claim 1 to 4, it is characterized in that: the bottom of described base portion is provided with at least one salient point.
6. as each described electronic cards holding unit of claim 1 to 4, it is characterized in that: described draw-in groove is established clamping part away from base portion one side.
7. as each described electronic cards holding unit of claim 1 to 4, it is characterized in that: described electronic cards holding unit is the part of case of electronic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250342 CN2588599Y (en) | 2002-12-13 | 2002-12-13 | Electronic card holding fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250342 CN2588599Y (en) | 2002-12-13 | 2002-12-13 | Electronic card holding fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2588599Y true CN2588599Y (en) | 2003-11-26 |
Family
ID=33720584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02250342 Expired - Lifetime CN2588599Y (en) | 2002-12-13 | 2002-12-13 | Electronic card holding fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2588599Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7238038B2 (en) | 2003-11-28 | 2007-07-03 | Nec Corporation | Card holding structure for portable electronic device |
-
2002
- 2002-12-13 CN CN 02250342 patent/CN2588599Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7238038B2 (en) | 2003-11-28 | 2007-07-03 | Nec Corporation | Card holding structure for portable electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN FUTAIHONG PRECISION INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: HONGFUJIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: FOXCONN PRECISE INDUSTRY STOCK CO., LTD. Effective date: 20040910 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040910 Address after: 518109 A building, F3 District, Foxconn science and Technology Industrial Park, Longhua Town, Shenzhen, Guangdong, Baoan District Patentee after: Shenzhen Futaihong Precision Industry Co., Ltd. Address before: 518109, No. two, No. tenth, East Ring Road, Pinus tabulaeformis Industrial Zone, Longhua Town, Baoan District, Guangdong, Shenzhen, 2 Co-patentee before: Hon Hai Precision Industry Co., Ltd. Patentee before: Hongfujin Precision Industry (Shenzhen) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121213 Granted publication date: 20031126 |