CN2696164Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2696164Y CN2696164Y CNU2004200064274U CN200420006427U CN2696164Y CN 2696164 Y CN2696164 Y CN 2696164Y CN U2004200064274 U CNU2004200064274 U CN U2004200064274U CN 200420006427 U CN200420006427 U CN 200420006427U CN 2696164 Y CN2696164 Y CN 2696164Y
- Authority
- CN
- China
- Prior art keywords
- dust excluding
- excluding plate
- electric connector
- framework
- front panel
- 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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Abstract
The utility model provides an electric connector, in particular to an electronic card connector with a dust-proof plate. The electronic card connector with the dust-proof plate can avoid the damage of the dust-proof plate and the electric connector caused by improper extracting the electronic card. The electronic card connector with the dust-proof plate comprises the electronic card connector whose front end is provided with an inserting port for inserting the electronic card, and a housing body which comprises a front panel which is positioned at the position of the preset distance from the front of the inserting port. The front panel is provided with an opening which is corresponding to the inserting port, and the electronic card connector with the dust-proof plate also comprises the dust-proof plate whose one end is pivoted in the opening. The end edge of the dust-proof plate extends a guide plate toward the inserting port in a slantwise mode.
Description
Technical field
The utility model is about a kind of electric connector, is meant a kind of electronic card coupler with dust excluding plate especially.
Background technology
Because electronic cards has characteristics such as volume is little, portable, has been very universal in electronic industry, yet electronic cards is also very fragile simultaneously because it is light, thin.Particularly when inserting electronic card coupler, because of having imperceptible structure, have collision and friction between electronic cards and the electronic card coupler, the damage of energy electronic cards is made in slight operation or the carelessness of carrying probably.Therefore electronic cards is just considered the allowing convenient measure of differentiating positive and negative of user when standard designs, in order to avoid user's reverse side misplugs in the electronic card coupler and cause the damage of electronic cards.For example, in the lateral end of CF card (Compact Flash) reverse side a laterally bar shaped projection is arranged all, hand one is touched and can have been felt positive and negative, and this is a CF card white paper regulation.The new NEWCARD card of formulating of PC memory card international association (PCMIA) and for example, its leading edge bottom has a projection.
On the other hand, enter in order to prevent dust, electronic card coupler is typically provided with dust excluding plate.But, the projection of above-mentioned electronic cards, when inserting electronic card coupler, the electric connector inside that particularly has dust excluding plate, in the time of will extracting electronic cards when mispluging, the protruding as easy as rolling off a log dust excluding plate by electronic cards of this electronic cards blocks, must be a little with after the dust excluding plate jack-up, just can extract electronic cards out, so when mispluging, can cause the user to perplex greatly.If firmly extract out accidentally, cause the damage of electronic cards or electronic card coupler most probably.
As from the foregoing, above-mentioned existing electric connector particularly has the electric connector of dust excluding plate, on reality is used, obviously has inconvenience and exists with defective, and await being improved.
So the remaining of the above-mentioned defective of this case creator thoughts improved, be to concentrate on studies and cooperate the utilization of scientific principle, propose a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.
Summary of the invention
Main purpose of the present utility model is to provide a kind of electric connector, particularly a kind of electronic card coupler with dust excluding plate, when the electronic cards with leading edge projection misplugs, can extract smoothly, avoid causing improper extracting and the damage that causes dust excluding plate and electric connector.
For reaching above-mentioned purpose, the utility model provides a kind of electric connector, and it comprises an electronic card coupler, and its front end is provided with the insertion mouth and inserts for electronic cards; One housing includes a front panel that is positioned at this insertion mouthful the place ahead one preset distance, and this front panel is provided with an opening that corresponds to this insertions mouth; And a dust excluding plate, the one end is hubbed in this opening, and the last edge of this dust excluding plate inserts mouthful oblique extension one guide plate to this.
Another purpose of the present utility model is to provide a kind of electric connector, its dust excluding plate very facility is assembled on the electric connector, or modularization is assembled on the framework in advance, is assembled in housing in the mode that plugs again or is shaped in the front end of the electronic card coupler of electric connector inside earlier.
Owing to adopted technique scheme, the utlity model has following advantage:
One, electric connector of the present utility model can be extracted when the electronic cards with leading edge projection misplugs smoothly, and can effectively avoid improper and extract the electronic cards that misplugs, and unlikely the damage in dust excluding plate and electric connector.
Two, electric connector of the present utility model, its dust excluding plate very facility is assembled on the electric connector, or modularization is assembled in framework in advance, is assembled in housing in the mode that plugs again; Or be shaped in the front end of the electronic card coupler of electric connector inside earlier, place the place ahead of housing again.
Existing conjunction with figs. is described in detail as follows preferred implementation of the present utility model, but these explanations only are used for illustrating the utility model, but not interest field of the present utility model is done any restriction.
Description of drawings
Fig. 1 is the three-dimensional exploded view of electric connector of the present utility model.
Fig. 2 is the three-dimensional combination figure of electric connector of the present utility model.
Fig. 3 correctly inserts the stereogram of electronic cards for electric connector of the present utility model.
Fig. 4 misplugs the stereogram of a NEWCARD for electric connector reverse side of the present utility model.
Fig. 5 misplugs the end view of a NEWCARD for electric connector reverse side of the present utility model.
Fig. 6 is the three-dimensional exploded view of another execution mode of electric connector of the present utility model.
Fig. 7 is the three-dimensional combination figure of another execution mode of electric connector of the present utility model.
Fig. 8 is the three-dimensional combination figure of another execution mode different angles of electric connector of the present utility model.
Fig. 9 is the three-dimensional combination figure of the last open type dust excluding plate of another execution mode of electric connector of the present utility model.
Figure 10 is provided with the stereogram of two dust excluding plates for electric connector of the present utility model.
Figure 11 is provided with the end view of two dust excluding plates for electric connector of the present utility model.
Figure 12 is integrally formed at the three-dimensional exploded view of electronic card coupler for the dust excluding plate of electric connector of the present utility model.
Figure 13 is integrally formed at the three-dimensional combination figure of electronic card coupler for the dust excluding plate of electric connector of the present utility model.
Figure 14 is integrally formed at the three-dimensional combination figure of the different angles of electronic card coupler for the dust excluding plate of electric connector of the present utility model.
Figure 15 is wholely set the fore side view of dust excluding plate in electronic card coupler for electric connector of the present utility model.
Embodiment
See also Fig. 1 and Fig. 2, be respectively the three-dimensional exploded view of electric connector of the present utility model and the three-dimensional combination figure of electric connector of the present utility model.Electric connector 1 of the present utility model includes an electronic card coupler 10, a housing 20 and a dust excluding plate 30.This electronic card coupler 10 is to be arranged on the general electronic installation, as in the computer with equipment as the read-write electronic cards, include one and be positioned at the insertion mouth 12 that its front end inserts for electronic cards, and the trip mechanism 14 of being located at the one side.Because its internal structure can be various existing structures, does not repeat them here.The utility model is not restricted to list and inserts mouth, is can be applicable to single mouth or two electronic card coupler that inserts mouth of inserting, and in the present embodiment, this electronic card coupler 10 is provided with two trip mechanisms 14 conveniently to withdraw from the electronic cards of being inserted.
This housing 20 can be the shell body of electronic installation, and it includes a front panel 22 that is positioned at this insertion mouthful 12 the place aheads, one preset distance.This front panel 22 be provided with an opening 24 that corresponds to this insertion mouthfuls 12, two articulated sections 26 and of being located at this top, opening 24 both sides be located at opening 24 side move back draw-in groove hole 28.This two articulated section 26 is to be provided with a pivoted hole 262 separately.This front panel 22 can further be established a retaining edge 29 to block this dust excluding plate 30 in the bottom of this opening 24.
These both sides, dust excluding plate 30 top respectively have a drive-connecting shaft 32 protrudes outward and is located at respectively in this pivoted hole 262, and the root edge of this dust excluding plate 30 obliquely extends a guide plate 34 to this insertion mouthfuls 12.This dust excluding plate 30 has at least one and is located at elastic parts 36 between this dust excluding plate 30 and this front panel 22, and these elastic parts 36 purposes are to provide the strength of closing of this dust excluding plate 30.In the present embodiment, this elastic parts 36 is the most succinct linear spring 36 of a design, and this linear spring 36 is to be sheathed in this drive-connecting shaft 32, and an end of this linear spring 36 is connected to this front panel 22, and its other end is connected to this dust excluding plate 30.Wherein this guide plate 34 is an obtuse angle with the angle of this dust excluding plate 30.
See also Fig. 3, correctly insert the stereogram of electronic cards for electric connector of the present utility model.This dust excluding plate 30 is this front panel 22 that covers this housing 22 when flat.Wherein the distance of the insertion mouth 12 of this front panel 22 and this electronic card coupler 10 is slightly larger than the width of this dust excluding plate 30.When the opening 24 of electronic cards 40 by this front panel 22 inserts in this electronic card coupler 10, promptly upwards back down this dust excluding plate 30.Please consult Fig. 4 and Fig. 5 again, be respectively stereogram and end view that electric connector reverse side of the present utility model misplugs a NEWCARD.When electric connector 1 reverse side of the present utility model misplugs the electronic cards 40 with leading edge projection 42, as NEWCARD, when extracting, this leading edge projection 42 of this electronic cards 40 is this guide plate 34 of jack-up glidingly, this dust excluding plate 30 can not blocked by the leading edge projection 42 of this electronic cards 40, this dust excluding plate 30 is guided upwards by this guide plate 34, and this electronic cards 40 is successfully extracted out simultaneously.Therefore electric connector 1 of the present utility model still is able to be extracted out by this front panel 22 smoothly when electronic cards 40 reverse side misplug by the unique design of this guide plate 34 of this dust excluding plate 30, has been rich in human oriented design and has considered.
Above-mentioned execution mode is the most succinct structural design of the utility model.In order to consider the dust excluding plate convenience in when assembling, the utlity model has another execution mode.Please consult Fig. 6 again, be the three-dimensional exploded view of another execution mode of electric connector of the present utility model.In this execution mode, wherein the front panel 22 of this housing 20 is provided with an opening that makes progress 23.50 of one frameworks from top to bottom are combined in this opening 23, this top, framework 50 both sides respectively is provided with an articulated section 52 and respectively has a pivoted hole 522, this drive-connecting shaft 32 that protrude outward these both sides, dust excluding plate 30 top is to be hubbed at respectively in this pivoted hole 522, and this guide plate 34 is a root edge of being located at this dust excluding plate 30.In the present embodiment, these opening 23 inner edges of this front panel 22 are to be provided with a combination slot 232 to be inserted in this combination slot 232 for this framework 50.Wherein this dust excluding plate 30 similarly has at least one and is located between this dust excluding plate 30 and this framework 50 so that the elastic parts of closing strength 36 of this dust excluding plate 30 to be provided.Seeing also Fig. 7 and Fig. 8, is the three-dimensional combination figure for another execution mode different angles of electric connector of the present utility model.By like this, this dust excluding plate 30 of the present utility model is to be assembled in this framework 50 in advance, this framework 50 is assembled on this front panel 22 again, has the design of more convenient assembling.
In the above-described embodiment, this dust excluding plate 30 is all the bottom-open type design, and the guide plate 34 of this dust excluding plate 30 is to be located at its root edge, mainly sets this electronic cards with leading edge projection 42 40 and oppositely misplugs when this electronic card coupler 10 and can successfully extract out.When this dust excluding plate 30 also can design for last open type, as shown in Figure 9, as long as this framework 50 oppositely is assembled in this opening 23, the guide plate 34 of this dust excluding plate 30 is arranged at its apical margin, so when these electronic cards 40 forwards with leading edge projection 42 were inserted in this electronic card coupler 10, the guide plate 34 of this dust excluding plate 30 also can make this electronic cards 40 successfully extract out.
See also Figure 10, be applied to the stereogram of two dust excluding plates for electric connector of the present utility model.The utility model also can be applicable to the electric connector of two dust excluding plates, an articulated section 52 is respectively established in the top of this framework 50 of this front panel 22 and bottom, a pivoted hole 522 is respectively established in each articulated section 52, and a pair of dust excluding plate 60,30 ' is to be articulated in separately on this articulated section 52 of the top of this framework 50 and bottom.The apical margin of the dust excluding plate 30 ' of this below is provided with a guide plate 34 ' in the present embodiment, and then this framework 50 is combined in this opening 23.See also Figure 11, be applied to the end view of two dust excluding plates for electric connector of the present utility model.When this electric connector 1 of the present utility model will be extracted this electronic cards 40 of correct insertion out, this guide plate 34 ' is that this dust excluding plate 30 ' of guiding moves down and makes things convenient for the leading edge projection 42 of this electronic cards 40 to skid off.Wherein this to dust excluding plate 60,30 ' respectively be provided with an elastic parts 66,36 ' between this dust excluding plate and this framework 50 so that the strength of closing of this dust excluding plate to be provided.
See also Figure 12, the dust excluding plate of electric connector of the present utility model also can be integrally formed on this electronic card coupler 10, and then directly is assembled on the front panel 22 of this housing 20, then more can save the number of assembling steps on housing 20.Wherein this electronic card coupler 10 include a body 11, a pair of side arm 13 that extends forward by these body 11 both sides and a pair of respectively from this to the side arm 13 suitable distance and be located at the driving arm 15 on this top, opening 12 both sides that stretches out, this front end to driving arm 15 respectively is provided with a pivoted hole 152 and articulates for this drive-connecting shaft 32 of this dust excluding plate 30.Wherein this dust excluding plate 30 has at least one and is located between this dust excluding plate 30 and this driving arm 15 so that the elastic parts of closing strength 36 of this dust excluding plate 30 to be provided.22 default opening opposing 25 of the front panel of this housing 20, the top, both sides of this opening 25 are respectively established the protrusion part of a storage tank 27 with ccontaining this driving arm 15.
See also Figure 13 and Figure 14, be integrally formed at the three-dimensional combination figure of the different angles of electronic card coupler for the dust excluding plate of electric connector of the present utility model.The dust excluding plate 30 of electric connector 1 of the present utility model is earlier one-body molded be arranged at the front end of this electronic card coupler 10 after, this electronic card coupler 10 is assembled on this housing 20 again, and this dust excluding plate 30 is placed in this opening 25 of this front panel 22, can effectively reduce the step of assembling.
Please consult Figure 15 again, for electric connector of the present utility model is wholely set the fore side view of dust excluding plate in electronic card coupler.Wherein this driving arm 15 distance of extending forward is the width that is slightly larger than this dust excluding plate 30, and this dust excluding plate 30 resupinate spaces can be provided.And oppositely misplug when this electronic cards 40, and cause this leading edge projection 42 upwards the time, this guide plate 34 can be along this leading edge projection 42 and jack-up upwards, this dust excluding plate 30 is moved on smoothly and can not block this electronic cards 40.
In sum, the utility model has met the important document of utility model patent, now files an application in accordance with the law.But, above disclosed content only is a preferred implementation of the present utility model, can not limit interest field of the present utility model with this certainly, therefore equivalent variations or the modification of being made according to patent requirement of the present utility model still belongs to the scope that the utility model is contained.
Claims (14)
1, a kind of electric connector is characterized in that, it comprises: an electronic card coupler, its front end are provided with the insertion mouth and insert for electronic cards; One housing includes a front panel that is positioned at this insertion mouthful the place ahead one preset distance, and this front panel is provided with an opening that corresponds to this insertions mouth; And a dust excluding plate, the one end is to be hubbed in this opening, the last edge of this dust excluding plate inserts mouthful oblique extension one guide plate to this.
2, electric connector as claimed in claim 1, it is characterized in that: the front panel of this housing has two articulated section and each articulated sections of being located at this top, opening both sides respectively and respectively has a pivoted hole, these both sides, dust excluding plate top respectively have a drive-connecting shaft protrudes outward and is located at respectively in this pivoted hole, and this guide plate is located at the root edge of this dust excluding plate.
3, electric connector as claimed in claim 1 is characterized in that: this dust excluding plate has at least one and is located between this dust excluding plate and this front panel so that the elastic parts of closing strength of this dust excluding plate to be provided.
4, electric connector as claimed in claim 1 is characterized in that: the angle between this guide plate and this dust excluding plate is an obtuse angle.
5, electric connector as claimed in claim 1 is characterized in that: the distance of this front panel and this insertion mouth is slightly larger than the width of this dust excluding plate.
6, electric connector as claimed in claim 1, it is characterized in that: the front panel of this housing has a framework that is combined in this opening, this top, framework both sides and respectively have a pivoted hole, these both sides, dust excluding plate top respectively have a drive-connecting shaft protrudes outward and is located at respectively in this pivoted hole, and this guide plate is located at the root edge of this dust excluding plate.
7, electric connector as claimed in claim 6 is characterized in that: this front panel is provided with a combination slot in the inner edge of this opening, and this framework is located in this combination slot.
8, electric connector as claimed in claim 7 is characterized in that: this dust excluding plate has at least one and is located between this dust excluding plate and this framework so that the elastic parts of closing strength of this dust excluding plate to be provided.
9, electric connector as claimed in claim 1, it is characterized in that: the front panel of this housing has a framework that is combined in this opening, this bottom, framework both sides and respectively have a pivoted hole, these both sides, dust excluding plate bottom respectively have a drive-connecting shaft protrudes outward and is located at respectively in this pivoted hole, and this guide plate is located at the apical margin of this dust excluding plate.
10, electric connector as claimed in claim 9 is characterized in that: this dust excluding plate has at least one and is located between this dust excluding plate and this framework so that the elastic parts of closing strength of this dust excluding plate to be provided.
11, electric connector as claimed in claim 1 is characterized in that: the front panel of this housing has a framework that is combined in this opening, and the top of this framework and bottom respectively articulate a dust excluding plate, and this guide plate is located at this to one of them root edge of dust excluding plate.
12, electric connector as claimed in claim 11 is characterized in that: this respectively is provided with one to dust excluding plate and is located between this dust excluding plate and this framework so that the elastic parts of closing strength of this dust excluding plate to be provided.
13, electric connector as claimed in claim 1, it is characterized in that: this electronic card coupler include a body, a pair of side arm that extends forward by these body both sides and a pair of respectively from this to the side arm suitable distance and be located at the driving arm on this top, opening both sides that stretches out, this front end to driving arm respectively is provided with a pivoted hole and articulates for this dust excluding plate.
14, electric connector as claimed in claim 13 is characterized in that: this dust excluding plate has at least one and is located between this dust excluding plate and this side arm so that the elastic parts of closing strength of this dust excluding plate to be provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200064274U CN2696164Y (en) | 2004-03-24 | 2004-03-24 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200064274U CN2696164Y (en) | 2004-03-24 | 2004-03-24 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2696164Y true CN2696164Y (en) | 2005-04-27 |
Family
ID=34767705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200064274U Expired - Fee Related CN2696164Y (en) | 2004-03-24 | 2004-03-24 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2696164Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101351096B (en) * | 2007-07-20 | 2011-08-24 | 鸿富锦精密工业（深圳）有限公司 | Dustproof apparatus for memory card |
| CN108390197A (en) * | 2018-02-08 | 2018-08-10 | 烽火通信科技股份有限公司 | Daughter board connector, motherboard connector, photoelectric connector component and cabinet |
-
2004
- 2004-03-24 CN CNU2004200064274U patent/CN2696164Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101351096B (en) * | 2007-07-20 | 2011-08-24 | 鸿富锦精密工业（深圳）有限公司 | Dustproof apparatus for memory card |
| CN108390197A (en) * | 2018-02-08 | 2018-08-10 | 烽火通信科技股份有限公司 | Daughter board connector, motherboard connector, photoelectric connector component and cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20050427 Termination date: 20100324 |