CN1601817A - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN1601817A CN1601817A CN 03143448 CN03143448A CN1601817A CN 1601817 A CN1601817 A CN 1601817A CN 03143448 CN03143448 CN 03143448 CN 03143448 A CN03143448 A CN 03143448A CN 1601817 A CN1601817 A CN 1601817A
- Authority
- CN
- China
- Prior art keywords
- insulating body
- electronic card
- card coupler
- shielding casing
- arm
- 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.)
- Granted
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The connector includes insulating body, shield shell body. The insulating body possesses base part and two arm parts. One end of the two arms is connected to two ends of the base part. Lock block is setup on back lateral surface of two arms. Notch adjacent to the lock block is setup at other end of arm part. Shield shell body covers insulating body. Shield shell body possesses upper board, and two opposite sideboards extend sideboard downwardly. There is a hollow part, and the lock block is clipped in the hollow part. Avulsion part is also setup in the sideboard. Parietal margin of the avulsion part is housed in the notch. Cooperation between avulsion part and notch of insulating body makes better holding effect between shield shell body and insulating body.
Description
Technical field
The present invention relates to a kind of electronic card coupler, particularly about a kind of electronic card coupler of strengthening the fixing effect of shielding casing.
Background technology
The utilization of electronic cards is increasingly extensive, and fiscard, consumption stored value card, customer identification card and data access card etc. such as invariably by the transmission that is connected of electronic component and electric signal, are reached facility and Data Processing rapidly.With the electronic products such as personal digital assistant device sum digit camera of life-stylize, all be to come extended function and memory document by electronic cards.With the electronization of enterprise and office, also be to carry out personnel management and policy implementation again with electronic cards.Wherein, electronic card coupler is in order to being connected in various electronic products, and the plant location of electronic cards is provided, and to form electric connection and the information sharing between electronic cards and the electronic product, other provides exit function to take out electronic cards.And electronic cards has the frequent slotting action of getting with the work user demand, and therefore, the dependency structure of electronic card coupler must have good durability, just can guarantee the stable of electronic cards and keep the normal of signal transmission.
Known electronic card coupler, see also illustrated in figures 1 and 2, comprise insulating body 1 and shielding casing 3, this insulating body 1 has base portion 10 and two arms 11,12, this two arm 11,12 1 ends are connected to these base portion 10 2 ends and form the plant of receiving space 19 power supply subcards (figure slightly), two arms 11,12 back to lateral surface 111,121 are provided with fixture block 13, these shielding casing 3 lids cover this insulating body 1, shielding casing 3 has upper plate 30, these upper plate 30 2 opposite sides extend side plate 31 downwards, 32, this two side plate 31,32 are provided with hollow-out parts 33, and above-mentioned fixture block 13 clips are in this hollow-out parts 33.
Above-mentioned known electronic card coupler, between insulating body and the shielding casing only with fixture block and hollow-out parts clip mutually, with regard to front opening side away from the receiving space of base portion, when electronic cards plugs, shielding casing causes the loosening wearing and tearing of insulating body and shielding casing so that tripping because of collision easily, and when electronic cards was taken out, also easy taking-up differential seat angle because of external force or electronic cards caused identical result.
Be with, as from the foregoing, above-mentioned known electronic card coupler on reality is used, obviously has inconvenience and exists with disappearance, and remain to be improved.
Edge is, the improving of the above-mentioned disappearance of inventor's thoughts is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the present invention of above-mentioned disappearance finally.
Summary of the invention
Main purpose of the present invention is to provide a kind of electronic card coupler, makes the fixing effect between shielding casing and the insulating body better.
In order to reach above-mentioned purpose, the present invention is providing a kind of electronic card coupler, be to electrically connect circuit board, and in order to the plant electronic cards, this electronic card coupler comprises insulating body and shielding casing, and wherein: this insulating body has base portion and two arms, and this two arms, one end is connected to this base portion two ends, two arms be provided with fixture block back to lateral surface, the arm other end also is provided with notch and is adjacent to above-mentioned fixture block; And this shielding casing lid covers this insulating body, and shielding casing has upper plate, and these upper plate two opposite sides extend side plate downwards, this two side plate is provided with hollow-out parts, above-mentioned fixture block clip is in this hollow-out parts, and side plate also is provided with the tearing part, and the apical margin introversion of this tearing part is contained in above-mentioned notch.
The tearing part of this shielding casing is matched with the notch of the fixture block lateral margin of this insulating body, makes the fixing effect between shielding casing and the insulating body better.
Reach technological means and the effect that predetermined purpose is taked for further setting forth the present invention, see also following about detailed description of the present invention and accompanying drawing, believe purpose of the present invention, feature and characteristics, go deep into and concrete understanding when getting one thus, yet institute's accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.
Description of drawings
Fig. 1 is the three-dimensional exploded view of known electronic card coupler.
Fig. 2 is the three-dimensional combination figure of known electronic card coupler.
Fig. 3 is a three-dimensional exploded view of the present invention.
Fig. 3 A is the enlarged drawing of the A part of Fig. 3.
Fig. 3 B is the enlarged drawing of the B part of Fig. 3.
Fig. 4 is the front view of shielding casing of the present invention.
Fig. 4 A is the enlarged drawing of the A part of Fig. 4.
Fig. 5 is a three-dimensional combination figure of the present invention.
Fig. 5 A is the enlarged drawing of the A part of Fig. 5.
Embodiment
See also Fig. 3 to shown in Figure 5, the present invention is a kind of electronic card coupler, be to electrically connect circuit board (figure is slightly), and in order to plant electronic cards (figure is slightly), this electronic card coupler comprises insulating body 5 and shielding casing 7, wherein:
Insulating body 5, it has base portion 50 and two arms 51,52, these two arms, 51,52 1 ends are connected to this base portion 50 2 ends, two arms 51,52 be provided with fixture block 53 back to lateral surface 511,521, this fixture block 53 has guiding incline 531, as shown in Figure 3A, arm 51,52 other ends also are provided with notch 54 and are adjacent to above-mentioned fixture block 53, arm 51,52 bottom surfaces also are provided with lug 55 and are adjacent to this notch 54, be adjacent to this notch 54 and arm 51,52 end faces are provided with groove 56, base portion 50 end faces of insulating body 5 also are provided with groove 56.
The base portion 50 of insulating body 5 is provided with terminal containing slot 57 and supplies the ccontaining of conducting terminal 58, and the pin portion 581 of this conducting terminal 58 is arranged in outside this insulating body 5, and electrically connects this circuit board.Form the plant of receiving space 59 for this electronic cards between the base portion 50 of insulating body 5 and two arms 51,52, the contact site 582 of this conducting terminal 58 is arranged in the receiving space 59 in this insulating body 5, and electrically connects the conductive junction point of this electronic cards.
This insulating body 5 is provided with trip mechanism 6 simultaneously, in order to withdraw from the electronic cards that is inserted in it, this trip mechanism 6 comprises sliding part 60, elastic component 61 and guide bar (figure slightly), this sliding part 60 is slidedly arranged on the arm 51 of this insulating body 5, sliding part 60 is provided with geometric locus groove (figure slightly), this elastic component 61 is located between this arm 51 and the sliding part 60, and this guide bar one end is connected in this arm 51, and other end pivot moves in this geometric locus groove.
Invention characteristics and advantage
Be with, see through electronic card coupler of the present invention, have characteristics described as follows:
(1) arm of this insulating body adds notch away from the fixture block edge of base portion one end, and being provided with the tearing part, shielding casing is matched with this notch, make that the retain strength of the insulating body of the front opening side be positioned at receiving space and shielding casing is stronger, avoid the phenomenon of loosening wearing and tearing to produce.
(2) tearing part of this shielding casing is contained in the notch of insulating body, and further the conflict lug of arm of the side plate lower edge of shielding casing, makes the location of tearing part more firm, makes the retain strength of insulating body and shielding casing stronger.
(3) dummy slider of this shielding casing is inserted in the groove of insulating body, cooperates the fixing of adjacent tearing part and the clip of fixture block, makes the retain strength of insulating body and shielding casing stronger.
Only, the above only is the detailed description and the accompanying drawing of specific embodiments of the invention, be not in order to restriction the present invention and feature of the present invention, such as be familiar with this skill person, modify or variation, all should be contained in the claim of the present invention along the equivalence of doing according to spirit of the present invention.
The element conventional letter
[known]
Insulating body 1
Lateral surface 111,121
Fixture block 13 receiving spaces 19
Hollow-out parts 33
[the present invention]
Lateral surface 511,521
Fixture block 53 guiding inclines 531
Notch 54 lugs 55
Groove 56 terminal containing slots 57
Conducting terminal 58 pin portions 581
Contact site 582 receiving spaces 59
Front opening side 591
Trip mechanism 6
Sliding part 60 elastic components 61
Hollow-out parts 73 tearing parts 74
Dummy slider 76 hangnails 761
Claims (10)
1, a kind of electronic card coupler for electrically connecting circuit board, reaches in order to the plant electronic cards, and this electronic card coupler comprises:
Insulating body, it has base portion and two arms, this two arms, one end is connected to this base portion two ends, two arms be provided with fixture block back to lateral surface, the arm other end also is provided with notch and is adjacent to above-mentioned fixture block; And
Shielding casing, its lid covers this insulating body, and this shielding casing has upper plate, these upper plate two opposite sides extend side plate downwards, and this two side plate is provided with hollow-out parts, and above-mentioned fixture block clip is in this hollow-out parts, side plate also is provided with the tearing part, and the apical margin introversion of this tearing part is contained in above-mentioned notch.
2, electronic card coupler as claimed in claim 1, wherein the arm bottom surface of this insulating body is provided with lug and is adjacent to this notch, and the side plate lower edge of this shielding casing contacts at this lug.
3, electronic card coupler as claimed in claim 1, wherein the arm end face of this insulating body is provided with groove and is adjacent to this notch, and the upper plate of this shielding casing is provided with dummy slider, and this dummy slider is inserted in this groove.
4, electronic card coupler as claimed in claim 3, wherein this dummy slider lateral margin is provided with hangnail.
5, electronic card coupler as claimed in claim 1, wherein the top base surface of this insulating body is provided with groove, and the upper plate of this shielding casing is provided with dummy slider, and this dummy slider is inserted in this groove.
6, electronic card coupler as claimed in claim 5, wherein this dummy slider lateral margin is provided with hangnail.
7, electronic card coupler as claimed in claim 1, wherein the base portion of this insulating body is provided with terminal containing slot and supplies the ccontaining of conducting terminal, and the pin portion of this conducting terminal is arranged in outside this insulating body, and electrically connects this circuit board.
8, electronic card coupler as claimed in claim 7, wherein form the plant of receiving space between the base portion of this insulating body and two arms for this electronic cards, the contact site of this conducting terminal is arranged in the receiving space in this insulating body, and electrically connects the conductive junction point of this electronic cards.
9, electronic card coupler as claimed in claim 1, wherein this insulating body is provided with trip mechanism, in order to withdraw from the electronic cards that is inserted in it.
10, electronic card coupler as claimed in claim 9, wherein this trip mechanism comprises sliding part, elastic component and guide bar, this sliding part is slidedly arranged on the arm of this insulating body, sliding part is provided with the geometric locus groove, this elastic component is located between this arm and the sliding part, and this guide bar one end is connected in this arm, and other end pivot moves in this geometric locus groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031434487A CN100416929C (en) | 2003-09-25 | 2003-09-25 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031434487A CN100416929C (en) | 2003-09-25 | 2003-09-25 | Electronic card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1601817A true CN1601817A (en) | 2005-03-30 |
| CN100416929C CN100416929C (en) | 2008-09-03 |
Family
ID=34659430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031434487A Expired - Fee Related CN100416929C (en) | 2003-09-25 | 2003-09-25 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100416929C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113849035A (en) * | 2020-06-26 | 2021-12-28 | 神讯电脑(昆山)有限公司 | Function expansion assembly and electronic device with same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2372797Y (en) * | 1999-03-23 | 2000-04-05 | 宣得股份有限公司 | Memory card connector |
| US6319060B1 (en) * | 2000-09-12 | 2001-11-20 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector with shield interferentially engaged thereto |
| CN2462591Y (en) * | 2000-12-20 | 2001-11-28 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| JP3965282B2 (en) * | 2001-06-29 | 2007-08-29 | モレックス インコーポレーテッド | Card connector with locking device |
| CN2501203Y (en) * | 2001-08-13 | 2002-07-17 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN2552180Y (en) * | 2002-05-18 | 2003-05-21 | 莫列斯公司 | Electronic card connector |
| CN2563767Y (en) * | 2002-07-25 | 2003-07-30 | 莫列斯公司 | Electronic card connector |
-
2003
- 2003-09-25 CN CNB031434487A patent/CN100416929C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113849035A (en) * | 2020-06-26 | 2021-12-28 | 神讯电脑(昆山)有限公司 | Function expansion assembly and electronic device with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100416929C (en) | 2008-09-03 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |