CN2882021Y - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN2882021Y CN2882021Y CN 200520127226 CN200520127226U CN2882021Y CN 2882021 Y CN2882021 Y CN 2882021Y CN 200520127226 CN200520127226 CN 200520127226 CN 200520127226 U CN200520127226 U CN 200520127226U CN 2882021 Y CN2882021 Y CN 2882021Y
- Authority
- CN
- China
- Prior art keywords
- sliding part
- electronic card
- arm
- insulating body
- card coupler
- 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
An electronic card connector includes an insulating body, a card withdrawing mechanism, and a shielding shell; the insulating body defines a linear sliding path; the card withdrawing mechanism comprises a sliding piece, the sliding piece is arranged in the insulating body in a sliding way along the linear sliding path, a first retaining wall, a second retaining wall and a guide groove are arranged on the top surface of the sliding piece, and the guide groove is formed between the first retaining wall and the second retaining wall; the shielding shell is provided with at least one guide piece extending along the linear sliding path, and the at least one guide piece extends into the guide groove to guide the sliding piece; the at least one guide piece provides two large side surface areas to support two inner surfaces of the guide groove respectively, and the at least one guide piece is not easy to be separated from the guide groove, so that the sliding piece of the card withdrawing mechanism can slide smoothly and stably.
Description
Technical field
The utility model relates to a kind of electronic card coupler, relates in particular to a kind of electronic card coupler with a trip mechanism.
Background technology
Electronic card coupler is used for planting for an electronic cards.This electronic cards and an electronic equipment are via the mutual transmission electronic data of this electronic card coupler.
This electronic card coupler comprises an insulating body and a trip mechanism.This trip mechanism is arranged in this insulating body.This electronic cards can be withdrawed from this insulating body by the action of this trip mechanism.
This trip mechanism has a sliding part and an elastic component.This sliding part is slidedly arranged in this insulating body.When the user plants this electronics when being stuck in this insulating body, an end of this electronic cards promotes this sliding part and advances, and this this elastic component of sliding part compression (or stretching).When user's desire was taken out this electronic cards, this elastic component forced in this sliding part, and this sliding part promotes an end of this electronic cards, made this electronic cards withdraw from this insulating body.If the plant direction deflection of this electronic cards, this elastic component can be subjected to the influence of a cross component force and bending.As a result, when user's desire was taken out this electronic cards, this sliding part can't promote an end of this electronic cards smooth-goingly, made this electronic cards can't withdraw from this insulating body smooth-goingly.
Announce the M246852 number announcement of Taiwan patent announcement a kind of " electronic card coupler (eight) " on October 11st, 2004, it comprises an insulating body, a trip mechanism and a shielding casing.This trip mechanism has a sliding part.This sliding part is slidedly arranged in this insulating body.The end face of this sliding part also is provided with a projection.This shielding casing is provided with a rail groove and a barricade.The projection of this sliding part is slidedly arranged in this rail groove.Two sides of this projection are supported by a lateral margin of this rail groove and this barricade respectively.
The projection of the sliding part of above-mentioned electronic card coupler is directed in the rail groove of this shielding casing, makes this sliding part to slide smooth-goingly.
Yet because this shielding casing is formed by the punching out of metallic plate institute, the thickness of this shielding casing is little.Therefore, a lateral margin of this rail groove is only supported a side of the projection of this sliding part with the minimum cross-sectional area that thickness was provided of this shielding casing.In case this shielding casing has distortion slightly, a lateral margin of this rail groove just can't be supported a side of this projection.This projection only another side is supported by this barricade.As a result, this sliding part still can't slide smooth-goingly, and this elastic component still can be crooked.
Therefore, as from the foregoing, above-mentioned electronic card coupler on reality is used, obviously has inconvenience and exists with defective, and remain to be improved.
Summary of the invention
Main purpose of the present utility model is to provide a kind of electronic card coupler, makes the sliding part of its trip mechanism to slide more smooth-goingly and stably.
To achieve these goals, the utility model provides a kind of electronic card coupler, comprises an insulating body, a trip mechanism and a shielding casing; This insulating body defines a straight line sliding path; This trip mechanism comprises a sliding part, and this sliding part is slidedly arranged in this insulating body along this linear slide path, and the end face of this sliding part is provided with one first barricade and one second barricade; This shielding casing is covered on this insulating body, and this shielding casing has at least one fairlead and extends along this linear slide path, and this at least one fairlead stretches between this first barricade and this second barricade to guide this sliding part.
This at least one fairlead provides its two big side surface area to support the inner face of this first barricade and the inner face of this second barricade respectively, and this at least one fairlead is difficult for breaking away between this first barricade and this second barricade.Therefore, the sliding part of this trip mechanism can slide more smooth-goingly and stably.
To achieve these goals, the utility model also provides a kind of electronic card coupler, comprises an insulating body, a trip mechanism and a shielding casing; This insulating body defines a straight line sliding path; This trip mechanism comprises a sliding part, and this sliding part is slidedly arranged in this insulating body along this linear slide path, and the end face of this sliding part is provided with a guide groove; This shielding casing is covered on this insulating body, and this shielding casing has at least one fairlead and extends along this linear slide path, and this at least one fairlead stretches in this guide groove to guide this sliding part.
Two inner faces that this at least one fairlead provides its two big side surface area to support this guide groove respectively, and this at least one fairlead is difficult for breaking away from from this guide groove.Therefore, the sliding part of this trip mechanism can slide more smooth-goingly and stably.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model electronic card coupler.
Fig. 2 is the three-dimensional combination figure of the utility model electronic card coupler.
Fig. 3 is the vertical view of the utility model electronic card coupler.
Fig. 4 is the 4-4 partial sectional view of Fig. 3.
Fig. 5 is the stereogram of sliding part of the trip mechanism of the utility model electronic card coupler.
Fig. 6 is the vertical view of sliding part of the trip mechanism of the utility model electronic card coupler.
Fig. 7 is the rearview of sliding part of the trip mechanism of the utility model electronic card coupler.
Fig. 8 is the perspective view before the sliding part of the trip mechanism of the utility model electronic card coupler is promoted by an electronic cards.
Fig. 9 is the perspective view of the sliding part of the trip mechanism of the utility model electronic card coupler when being promoted by an electronic cards.
Embodiment
See also Fig. 1 to shown in Figure 4, a kind of electronic card coupler of the utility model comprises an insulating body 1, several conducting terminals 2, a trip mechanism 3 and a shielding casing 4.
This insulating body 1 has a base portion 10, one first arm 11 and one second arm 12.This first arm 11 and this second arm 12 are connected to two ends of this base portion 10 to form a plug-in card space 101 therebetween, in order to the electronic cards of planting (figure slightly) in it.This insulating body 1 definition one straight line sliding path P0 is parallel to the plant path of this electronic cards.The end face of the end face of the end face of this base portion 10, this first arm 11 and this second arm 12 respectively is provided with a jack 102.The lateral surface of the lateral surface of this first arm 11 and this second arm 12 respectively is provided with a fixture block 111.In addition, this first arm 11 is provided with a rib 112.
These conducting terminals 2 are fixed in this base portion 10.Each conducting terminal 2 has a contact site 20 and stretches in the plug-in card space 101 of this insulating body 1, in order to the electrical contact of electrical this electronic cards of contact.Each conducting terminal 2 has a pin portion 21, in order to be welded on the circuit board (figure slightly).
This trip mechanism 3 is arranged in this insulating body 1.This trip mechanism 3 comprises a sliding part 30, an elastic component 31 and a guide bar (figure slightly).
This sliding part 30 is slidedly arranged in this insulating body 1 along this linear slide path P 0.This sliding part 30 has a sliding part 301 and a pushing part 302.This sliding part 301 is slidedly arranged in this first arm 11, and this pushing part 302 is stretched in this plug-in card space 101.To shown in Figure 7, the end face of this sliding part 30 is provided with one first barricade 303, one second barricade 304 and a guide groove 305 as Fig. 5.This guide groove 305 is formed between this first barricade 303 and this second barricade 304.As shown in Figure 1, this first barricade 303, this second barricade 304 and this guide groove 305 define one first longitudinal path P1, one second longitudinal path P2 respectively and one the 3rd longitudinal path P3 respectively is parallel to this linear slide path P 0.The lateral surface of this sliding part 30 is provided with a geometric locus groove (figure slightly).In addition, as Fig. 5 and shown in Figure 7, the bottom surface of this sliding part 30 is provided with a slip ditch 306.As shown in Figure 4, the rib 112 of this insulating body 1 stretches in this slip ditch 306 to guide this sliding part 30.In the present embodiment, it is one stepped that this slip ditch 306 and this rib 112 respectively are, with the stability that increases this sliding part 30 and the intensity of this insulating body 1.As shown in Figure 1, this elastic component 31 is located between this insulating body 1 and this sliding part 30.One end of this guide bar is articulated in this insulating body 1.The other end of this guide bar is directed in this geometric locus groove.
This shielding casing 4 has a upper plate 40 and two side plates 41.These side plates 41 are connected to two sides of this upper plate 40.This upper plate 40 is provided with several inserted sheets 401.Each side plate 41 is provided with a hole clipping 411.Each inserted sheet 401 inserts in the corresponding jack 102 of this insulating body 1, and a corresponding fixture block 111 of each this insulating body 1 of hole clipping 411 buckles, makes this shielding casing 4 firmly be covered on this insulating body 1.
The upper plate 40 of this shielding casing 4 has at least one fairlead 402 and extends along this linear slide path P 0.As shown in Figure 1 and Figure 4, this at least one fairlead 402 stretches in the guide groove 305 between this first barricade 303 and this second barricade 304, and among the 3rd longitudinal path P3 between this first longitudinal path P1 and this second longitudinal path P2, to guide this sliding part 30.
This shielding casing 4 is formed by the punching out of metallic plate institute.As shown in Figure 1, at least one bending downwards that this at least one fairlead 402 forms from these shielding casing 4 punching out tear shape lengthwise lamellar body, and this shielding casing 4 forms at least one hollow-out parts 403 and is adjacent to this at least one fairlead 402.
In the present embodiment, this at least one fairlead 402 comprises two fairleads 402, and this at least one hollow-out parts 403 comprises that two hollow-out parts 403 are adjacent to these fairleads 402 respectively, and forms a linking part 404 between these hollow-out parts 403.Really, these hollow-out parts 403 also can be connected and not form this linking part 404, make these fairleads 402 be connected.
See also Fig. 8 and shown in Figure 9, and consult Fig. 1 simultaneously to shown in Figure 7, in the time of in an electronic cards is inserted in this plug-in card space 101, an end of this electronic cards promotes the pushing part 302 of this sliding part 30, makes this sliding part 30 advance and compresses this elastic component 31.When this guide bar was positioned, the contact site 20 of these conducting terminals 2 is the electrical contact of this electronic cards of contact electrically.When this electronic cards was pressed, this guide bar was released, and this elastic component 31 forces in this sliding part 30, and an end of pushing part 302 these electronic cards of promotion of this sliding part 30, made this electronic cards withdraw from this insulating body 1.
Because these fairleads 402 stretch in the guide groove 305 between this first barricade 303 and this second barricade 304, tendency that this sliding part 30 be offset left or the tendency that is offset to the right all are limited.This first barricade 303, this second barricade 304 and this guide groove 305 move along this first longitudinal path P1, this second longitudinal path P2 and the 3rd longitudinal path P3 respectively.As shown in Figure 4, each fairlead 402 stretches into height H in this guide groove 305 greater than the thickness T of this shielding casing 4, makes each fairlead 402 be not easy to break away from this guide groove 305.Therefore, can be by the guiding of these fairleads 402 smooth-going ground of this sliding part 30 and straight ahead or retreat stably, and this elastic component 31 can be crooked.In addition, the rib 112 of this insulating body 1 cooperates the slip ditch 306 of the bottom surface of this sliding part 30, also makes that this sliding part 30 can smooth-going ground and slip stably.
It should be noted that, though in the present embodiment, this guide groove 305 is formed between this first barricade 303 and this second barricade 304, and so this guide groove 305 also can be a low groove of the end face that is formed at this sliding part 30 and do not have this first barricade 303 and this second barricade 304.In addition, two ends of this low groove can be all open shape or two ends and can be respectively open shape and closed or two ends and can be all closed.
Therefore, see through electronic card coupler of the present utility model, have characteristics described as follows:
1, this at least one fairlead provides its two big side surface area to support the inner face of this first barricade and the inner face of this second barricade respectively, and this at least one fairlead is difficult for breaking away between this first barricade and this second barricade.Therefore, the sliding part of this trip mechanism can slide more smooth-goingly and stably.
2, this at least one fairlead provides two inner faces that its two big side surface area are supported this guide groove respectively, and this at least one fairlead is difficult for breaking away from from this guide groove.Therefore, the sliding part of this trip mechanism can slide more smooth-goingly and stably.
3, the rib of the slip ditch of this sliding part and this insulating body respectively is one stepped, can increase the stability of this sliding part and the intensity of this insulating body.
Only, the above, it only is the detailed description of specific embodiment of the utility model and graphic, be not in order to restriction the utility model, such as have in the affiliated technical field and know the knowledgeable usually, modify or variation along the equivalence of doing according to spirit of the present utility model, all should be contained in the claim of the present utility model.
Claims (20)
1, a kind of electronic card coupler is characterized in that, it comprises:
One insulating body, it defines a straight line sliding path;
One trip mechanism, it comprises a sliding part, this sliding part is slidedly arranged in this insulating body along this linear slide path, and the end face of this sliding part is provided with one first barricade and one second barricade; And
One shielding casing, it is covered on this insulating body, and this shielding casing has at least one fairlead and extends along this linear slide path, and this at least one fairlead stretches between this first barricade and this second barricade to guide this sliding part.
2, electronic card coupler according to claim 1, it is characterized in that, this first barricade and this second barricade define one first longitudinal path respectively and one second longitudinal path respectively is parallel to this linear slide path, and this at least one fairlead is between this first longitudinal path and this second longitudinal path.
3, electronic card coupler according to claim 1, it is characterized in that, this at least one fairlead be at least one bending downwards of forming from this shielding casing punching out tear shape lengthwise lamellar body, and this shielding casing forms at least one hollow-out parts and is adjacent to this at least one fairlead.
4, electronic card coupler according to claim 3 is characterized in that, this at least one fairlead comprises two fairleads, and this at least one hollow-out parts comprises that two hollow-out parts are adjacent to these fairleads respectively, and forms a linking part between these hollow-out parts.
5, electronic card coupler according to claim 1 is characterized in that, the bottom surface of this sliding part is provided with a slip ditch, and this insulating body is provided with a rib, and this rib stretches in this slip ditch to guide this sliding part.
6, electronic card coupler according to claim 5 is characterized in that, it is one stepped that this slip ditch and this rib respectively are.
7, electronic card coupler according to claim 1, it is characterized in that, this insulating body has a base portion, one first arm and one second arm, this first arm and this second arm are connected to two ends of this base portion to form a plug-in card space therebetween, this sliding part has a sliding part and a pushing part, this sliding part is slidedly arranged in this first arm, and this pushing part is stretched in this plug-in card space.
8, electronic card coupler according to claim 7, it is characterized in that the base portion of this insulating body, first arm and second arm respectively are provided with a jack, this shielding casing has a upper plate, this upper plate is provided with several inserted sheets, and each inserted sheet inserts in the corresponding jack.
9, electronic card coupler according to claim 7 is characterized in that, first arm and second arm of this insulating body respectively are provided with a fixture block, and this shielding casing has two side plates, and each side plate is provided with a hole clipping, and each hole clipping buckle one corresponding fixture block.
10, electronic card coupler according to claim 7 is characterized in that, it comprises several conducting terminals, and these conducting terminals are fixed in this base portion.
11, a kind of electronic card coupler is characterized in that, it comprises:
One insulating body, it defines a straight line sliding path;
One trip mechanism, it comprises a sliding part, this sliding part is slidedly arranged in this insulating body along this linear slide path, and the end face of this sliding part is provided with a guide groove; And
One shielding casing, it is covered on this insulating body, and this shielding casing has at least one fairlead and extends along this linear slide path, and this at least one fairlead stretches in this guide groove to guide this sliding part.
12, electronic card coupler according to claim 11 is characterized in that, this guide groove defines a longitudinal path and is parallel to this linear slide path, and this at least one fairlead is arranged in this longitudinal path.
13, electronic card coupler according to claim 11, it is characterized in that, this at least one fairlead be at least one bending downwards of forming from this shielding casing punching out tear shape lengthwise lamellar body, and this shielding casing forms at least one hollow-out parts and is adjacent to this at least one fairlead.
14, electronic card coupler according to claim 13, it is characterized in that, this at least one fairlead comprises two fairleads, and this at least one hollow-out parts comprises that two hollow-out parts are adjacent to these fairleads respectively, and forms a linking part between these hollow-out parts.
15, electronic card coupler according to claim 11 is characterized in that, the bottom surface of this sliding part is provided with a slip ditch, and this insulating body is provided with a rib, and this rib stretches in this slip ditch to guide this sliding part.
16, electronic card coupler according to claim 15 is characterized in that, it is one stepped that this slip ditch and this rib respectively are.
17, electronic card coupler according to claim 11, it is characterized in that, this insulating body has a base portion, one first arm and one second arm, this first arm and this second arm are connected to two ends of this base portion to form a plug-in card space therebetween, this sliding part has a sliding part and a pushing part, this sliding part is slidedly arranged in this first arm, and this pushing part is stretched in this plug-in card space.
18, electronic card coupler according to claim 17, it is characterized in that the base portion of this insulating body, first arm and second arm respectively are provided with a jack, this shielding casing has a upper plate, this upper plate is provided with several inserted sheets, and each inserted sheet inserts in the corresponding jack.
19, electronic card coupler according to claim 17 is characterized in that, first arm and second arm of this insulating body respectively are provided with a fixture block, and this shielding casing has two side plates, and each side plate is provided with a hole clipping, and each hole clipping buckle one corresponding fixture block.
20, electronic card coupler according to claim 17 is characterized in that, it comprises several conducting terminals, and these conducting terminals are fixed in this base portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127226 CN2882021Y (en) | 2005-10-12 | 2005-10-12 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127226 CN2882021Y (en) | 2005-10-12 | 2005-10-12 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2882021Y true CN2882021Y (en) | 2007-03-21 |
Family
ID=37881862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520127226 Expired - Fee Related CN2882021Y (en) | 2005-10-12 | 2005-10-12 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2882021Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633498A (en) * | 2012-08-24 | 2014-03-12 | 泰科电子日本合同会社 | Card connector |
-
2005
- 2005-10-12 CN CN 200520127226 patent/CN2882021Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633498A (en) * | 2012-08-24 | 2014-03-12 | 泰科电子日本合同会社 | Card connector |
| US9083117B2 (en) | 2012-08-24 | 2015-07-14 | Tyco Electronics Japan G.K. | Card connector |
| CN103633498B (en) * | 2012-08-24 | 2016-03-16 | 泰科电子日本合同会社 | Card connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20070321 Termination date: 20141012 |
|
| EXPY | Termination of patent right or utility model |