CN202550107U - Connector for card - Google Patents
Connector for card Download PDFInfo
- Publication number
- CN202550107U CN202550107U CN2012201510898U CN201220151089U CN202550107U CN 202550107 U CN202550107 U CN 202550107U CN 2012201510898 U CN2012201510898 U CN 2012201510898U CN 201220151089 U CN201220151089 U CN 201220151089U CN 202550107 U CN202550107 U CN 202550107U
- Authority
- CN
- China
- Prior art keywords
- card
- main body
- sliding component
- pin
- card connector
- 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
Links
- 238000003780 insertion Methods 0.000 claims abstract description 27
- 230000037431 insertion Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000012634 fragment Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000007598 dipping method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010061 rubber shaping Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a connector for card, it includes the main part and detains the lid in the main part. The main body and the cover body jointly form an installation space for installing the card and an insertion opening communicated with the installation space and used for inserting the card. The body includes a bottom wall. The bottom wall of the main body is embedded with a terminal for connecting with a card. The card connector further includes a slot provided in the bottom wall of the main body, a slide member which is sunk in the slot and slides in the main body together with the card in the insertion direction of the card, a discharge spring which biases the slide member in the discharge direction of the card, and a lock mechanism which locks the slide member in a lock position with respect to the main body against the biasing force of the discharge spring. The sliding member is sunk into the slot of the main body, so that the card connector can be thinned. In addition, due to the existence of the slot, the sliding area corresponding to the sliding component is hollowed, and the friction force between the sliding component and the bottom wall of the main body can be reduced.
Description
Technical field
The utility model relates to a kind of card connector, the corresponding card connectors of slim card such as particularly a kind of and miniature SD (Secure Digital Memory, safe numerical digit memory) card.
Background technology
In recent years, follow the slimming of card, require the card connector slimming.Usually, in card connector, for the electrical configured separate of several terminals is made the main body that is made of resin,, can realize the slimming of card connector through making the bottom wall thickness attenuation of the main body that resin processes.So, resinous main body is filled in the mould through the synthetic resin ejaculation with fusion and its curing is shaped, but if will form thin-walled, then because resin solidifies before the expansion fully, therefore, is difficult to be shaped slim main body in mould.Therefore, the design of other a kind of card connector slimming need be provided.
The utility model content
The purpose of the utility model is to provide a kind of card connector, to solve the slimming problem that prior art exists.
The utility model is achieved in that a kind of card connector; It comprises main body and is buckled in the lid on the said main body; Said main body is formed with the installing space that is used to supply a card to install jointly with said lid and reaches the insertion mouth that is used to supply said card insertion that is connected with said installing space; Said main body comprises diapire; The diapire of said main body is embedded with and is used for the terminal that is connected with said card, said card connector also comprise the fluting that is opened in said main body diapire, be embedded in the said diapire and extend in the said fluting and offer the port that is connected with said fluting metallic plate, sink in the said port and along the direction of insertion of said card and said card one arise from the sliding component that slides in the said main body, to the discharge spring of the discharge direction application of force of the said card of said sliding component court and the application of force of resisting said discharge spring with said sliding component with respect to the locking mechanism of said body, lock in latched position.
Further; Said locking mechanism comprises cam path and the pin that is formed on the said sliding component; One end of said pin is articulated on the said main body, and the other end of said pin slides in said cam path, and said cam path comprises slit and is connected with said slit and is the endless groove of heart; The bottom of said endless groove is formed with several steps; The height of each step reduces along the glide direction of the other end in endless groove of said pin successively, and said endless groove is around the projection of a heart, and said projection has card and ends the fastener of said pin to stop that said pin slides.
Further; Said pin comprises the body of strip and two bends that are bent to form towards the diapire of said main body by the opposite end of said body; Wherein a bend is articulated on the said main body, and another bend slides in said fluting along with said sliding component and in said cam path, slides.
Further, said lid is formed with towards the diapire perk of said main body and pushes the pressing tablet of the body of said pin in upper surface.
Further, said sliding component is extended with the boss that sinks in the said port in its bottom surface, and said bottom supporting is on said metallic plate, and the side of said sliding component is limited in the said fluting.
Further; Side near said sliding component of said card is provided with notch; Side near said sliding component of said card is provided with by the outward-dipping Ka Tai of the rear end side of the front on the direction of insertion to direction of insertion; Said sliding component comprise protrude out towards the side away from said terminal of said fluting have the circular arc abutment face support piece and towards said card direction convexity with the fixture block in the notch that stretches into said card, said sliding component slip in the process of said Ka Tai with said in said fixture block near a said end of inserting mouthful that to support piece be that rotating shaft is swung outwardly.
Further, the side near said card of said sliding component be provided with the Ka Tai of said card against guiding walls.
Further; Said main body also comprises by said diapire extends and perpendicular to the side plate of the direction of insertion of said card towards said lid direction; Said side plate has protruded out a fixing projection in said fluting; Said sliding component is provided with a guide pillar, and the opposite end of said discharge spring is sheathed on respectively on said fixedly projection and the guide pillar.
Further; Be connected with a shell fragment on the said side plate; Said shell fragment is extended towards said installing space tilt by said side plate; Sidepiece near said side plate of said lid is extended with contact chip in said installing space, said contact chip in the fashionable and said card of said card insert contact and strain contact said shell fragment.
Said metallic plate offers the port that is connected with said fluting, and said sliding component not only sinks in the said fluting, also continues to sink in the port of said metallic plate, makes said card connector slimming.
Description of drawings
Fig. 1 is the three-dimensional assembly diagram of the card connector that provides of the utility model embodiment.
Fig. 2 is the inversion figure of the card connector of Fig. 1.
Fig. 3 is the stereogram of metallic plate, terminal and the shell fragment of the card connector of Fig. 1.
Fig. 4 is metallic plate, terminal and the shell fragment of Fig. 3 is formed as one the main body of said card connector through plastic rubber shaping a stereogram.
Fig. 5 is the stereogram of lid of the card connector of Fig. 1.
Fig. 6 is the stereogram after the assembling of main body, sliding component and locking mechanism of the card connector of Fig. 1.
Fig. 7 is the stereo amplification figure of sliding component of the card connector of Fig. 6.
Fig. 8 is the inversion figure of sliding component of the card connector of Fig. 7.
Fig. 9 is the stereo amplification figure of pin of the card connector of Fig. 6.
Figure 10 to Figure 11 shows the process sketch map that card inserts the card connector of Fig. 1, has wherein removed lid among the figure.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Before the card connector that explanation the utility model provides, at first the card as mounting object is described.See also Figure 10 and Figure 11, the card 20 shown in the figure is miniature SD (Secure Digital Memory, safe numerical digit memory) cards, and it is rectangular shaped roughly.Side near said sliding component of said card 20 is provided with notch 21.Side near said sliding component 30 of said card 20 is provided with by the outward-dipping card platform 33 of the rear end side of the front on the direction of insertion 31 to direction of insertion 32.Said card 20 in the width of the front on the direction of insertion 31 width less than the rear end side on direction of insertion 32 of said card 20.Please consult Fig. 1 simultaneously, the card connector that the utility model embodiment provides has the insertion mouth 34 that supplies said card 20 to insert.
The width of the front on direction of insertion 31 of said card 20 is the size that can be inserted into the insertion mouth 34 of card connector.The width of the rear end side on direction of insertion 32 of said card 20 is the size that can not be inserted into the insertion mouth 34 of card connector.Therefore, said card 20 be only in just being mounted on the card connector when front 31 is inserted, thus can prevent card 20 misplug into.Be provided with the some pads (figure does not show) that contact with the plurality of terminals 40 of card connector in the back side of the front 31 of card 20.
Please consult Fig. 2 to Fig. 9 simultaneously, said card connector comprises main body 50 and is buckled in the lid 60 on the said main body 50.Said main body 50 is formed with the installing space 35 that is used to supply said card 20 installations jointly with said lid 60.Said installing space 35 is connected with said insertion mouth 34.Said main body 50 comprises diapire 51.The diapire 51 of said main body 50 is embedded with and is used for the said terminal 40 that is connected with said card 20.Said card connector also comprises the fluting 52 of the diapire 51 that is opened in said main body 50; Be embedded in the said diapire 51 and extend in the said fluting 52 and offer the metallic plate 90 of the port 55 that is connected with said fluting 52; Sink to said port 55 direction of insertion and said cards 20 1 interior and the said card 20 in edge and arise from the sliding components 30 that slide in the said main body 50; To said sliding component 30 towards the discharge spring 70 of the discharge direction application of force of said card 20 and the application of force of resisting said discharge spring 70 said sliding component 30 is locked in the locking mechanism 80 of latched position with respect to said main body 50.
Said locking mechanism 80 comprises and is formed at the cam path 81 on the said sliding component 30 and sells 82.First end of said pin 82 is articulated on the said main body 50, and second end of said pin 82 slides in said cam path 81.Said cam path 81 comprises slit 83 and is connected with said slit 83 and is the endless groove 84 of heart.The bottom of said endless groove 84 is formed with several steps 85.Second end of said pin 82 can only slide along a direction in endless groove 84.The height of each step 85 reduces along the glide direction of second end endless groove 84 in of said pin 82 successively, makes that the glide direction of said pin 82 in endless groove 84 can only be along getting out of a predicament or an embarrassing situation 85 direction slip.Said endless groove 84 is around the projection 86 that a heart is arranged, and said projection 86 has card and ends the fastener 860 of said pin 82 to stop that said pin 82 slides.When said pin 82 slides into fastener 860 positions of heart-shaped projection 86 in endless groove 84; The application of force of resisting said discharge spring 70 is temporarily to be locked in latched position with said sliding component 30 with respect to said main body 50, and promptly limit slippage member 30 is because of discharging caused the resetting of the application of force of spring 70.If further be pressed into sliding component 30 from this state; Said pin 82 is continued to slide by fastener 860 positions of endless groove 84; Then sell 82 and end state release with the card of cam path 81; The application of force through discharging spring 70 resets sliding component 30, makes card 20 be able to unlock, and by taking out on the card connector.
Said pin 82 comprises the body 820 of strip and two bends 822 that are bent to form towards the diapire 51 of said main body 50 by the opposite end of said body 820; Wherein a bend 822 is articulated on the said main body 50, and another bend 822 slides in said fluting 52 along with said sliding component 30 and in said cam path 81, slides.
Said lid 60 is formed with towards diapire 51 perks of said main body 50 and pushes first pressing tablet 61 of the body 820 of said pin 82 in upper surface.When pin 82 moved with respect to said lid 60, said first pressing tablet 61 was pushed said pin 82 always, avoided said pin 82 when motion, to upspring.Said lid 60 is formed with on the surface towards diapire 51 perks of said main body 50 on it and pushes second pressing tablet 62 of said card 20.
The bottom surface of said sliding component 30 is extended with the boss 37 that sinks in the said port 55.The part except boss 37 of said sliding component 30 bottom surfaces is supported on the said metallic plate 90.Said fluting 52 is positioned at a side of said terminal 40.Said sliding component 30 is provided with the guide pillar 38 that extends along the direction of insertion of said card 20 in the side away from said terminal 40 of said cam path 81.Said sliding component 30 comprises that the piece 41 that supports with circular arc abutment face that protrudes out towards the side away from said terminal 40 of said fluting 52 reaches towards said card 20 direction convexities with the fixture block 42 in the notch 21 that stretches into said card 20.Said sliding component 30 slip in the process of said card platform 33 with said in said fixture block 42 near said mouthfuls 34 the end of inserting that to support piece 41 be that rotating shaft is swung outwardly.
Said main body 50 also comprises first side plate 56 and second side plate 57 that is extended towards said lid 60 directions by said diapire 51.Said first side plate 56 and second side plate 57 are adjacent.Said first side plate 56 is perpendicular to the direction of insertion of said card 20.Said first side plate 56 is provided with fixedly projection 58.The opposite end of said discharge spring 70 is sheathed on respectively on said guide pillar 38 and the fixing projection 58, makes that discharging spring 70 can not come off.Said discharge spring 70 is a helicoidal structure.
Said first side plate 56 is embedded with a ground strip 91.Be connected with a shell fragment 92 on said first side plate 56.Said shell fragment 92 is extended towards said installing space 35 tilt by said first side plate 56.Sidepiece near said first side plate 56 of said lid 60 is extended with a contact chip 93 in said installing space 35.Said contact chip 93 when said card 20 inserts, contacts with said card 20 and strain contacts said shell fragment 92.When said card 20 inserted said card connector, the front 31 of said card 20 was butted on the contact chip 93 of said lid 60 and makes said contact chip 93 towards said shell fragment 92 strains.When said contact chip 93 contacts with said shell fragment 92, reach the purpose that the said card of detecting exists.
Side near said card 20 of said sliding component 30 be provided with the card platform 33 of said card 20 against guiding walls 39.
Owing to have the thickness that can form cam path 81 on the sliding component 30, and the top of sliding component 30 is formed with the receiving space of pin 82.Therefore, in the design aspect of card connector, this part needs maximum height.Therefore, in the utility model, said metallic plate 90 offers the port 55 that is connected with said fluting 52.Said sliding component 30 not only sinks in the said fluting 52, also continues to sink in the port 55 of said metallic plate 90, makes said card connector slimming.
In the foregoing description, card connector is applicable to miniature SD card, but is not limited thereto, also applicable to the card beyond the miniature SD card.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (9)
1. card connector; It comprises main body and is buckled in the lid on the said main body; Said main body is formed with the installing space that is used to supply a card to install jointly with said lid and reaches the insertion mouth that is used to supply said card insertion that is connected with said installing space; Said main body comprises diapire; The diapire of said main body is embedded with and is used for the terminal that is connected with said card, it is characterized in that: said card connector also comprise the fluting that is opened in said main body diapire, be embedded in the said diapire and extend in the said fluting and offer the port that is connected with said fluting metallic plate, sink in the said port and along the direction of insertion of said card and said card one arise from the sliding component that slides in the said main body, to the discharge spring of the discharge direction application of force of the said card of said sliding component court and the application of force of resisting said discharge spring with said sliding component with respect to the locking mechanism of said body, lock in latched position.
2. card connector as claimed in claim 1; It is characterized in that: said locking mechanism comprises cam path and the pin that is formed on the said sliding component; One end of said pin is articulated on the said main body, and the other end of said pin slides in said cam path, and said cam path comprises slit and is connected with said slit and is the endless groove of heart; The bottom of said endless groove is formed with several steps; The height of each step reduces along the glide direction of the other end in endless groove of said pin successively, and said endless groove is around the projection of a heart, and said projection has card and ends the fastener of said pin to stop that said pin slides.
3. card connector as claimed in claim 2; It is characterized in that: said pin comprises the body of strip and two bends that are bent to form towards the diapire of said main body by the opposite end of said body; Wherein a bend is articulated on the said main body, and another bend slides in said fluting along with said sliding component and in said cam path, slides.
4. card connector as claimed in claim 3 is characterized in that: said lid is formed with towards the diapire perk of said main body and pushes the pressing tablet of the body of said pin in upper surface.
5. card connector as claimed in claim 1 is characterized in that: said sliding component is extended with the boss that sinks in the said port in its bottom surface, and said bottom supporting is on said metallic plate, and the side of said sliding component is limited in the said fluting.
6. card connector as claimed in claim 1; It is characterized in that: the side near said sliding component of said card is provided with notch; Side near said sliding component of said card is provided with by the outward-dipping Ka Tai of the rear end side of the front on the direction of insertion to direction of insertion; Said sliding component comprise protrude out towards the side away from said terminal of said fluting have the circular arc abutment face support piece and towards said card direction convexity with the fixture block in the notch that stretches into said card, said sliding component slip in the process of said Ka Tai with said in said fixture block near a said end of inserting mouthful that to support piece be that rotating shaft is swung outwardly.
7. card connector as claimed in claim 6 is characterized in that: the side near said card of said sliding component be provided with the Ka Tai of said card against guiding walls.
8. card connector as claimed in claim 1; It is characterized in that: said main body also comprises by said diapire extends and perpendicular to the side plate of the direction of insertion of said card towards said lid direction; Said side plate has protruded out a fixing projection in said fluting; Said sliding component is provided with a guide pillar, and the opposite end of said discharge spring is sheathed on respectively on said fixedly projection and the guide pillar.
9. card connector as claimed in claim 8; It is characterized in that: be connected with a shell fragment on the said side plate; Said shell fragment is extended towards said installing space tilt by said side plate; Sidepiece near said side plate of said lid is extended with contact chip in said installing space, said contact chip in the fashionable and said card of said card insert contact and strain contact said shell fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201510898U CN202550107U (en) | 2012-04-11 | 2012-04-11 | Connector for card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201510898U CN202550107U (en) | 2012-04-11 | 2012-04-11 | Connector for card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202550107U true CN202550107U (en) | 2012-11-21 |
Family
ID=47170683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201510898U Expired - Fee Related CN202550107U (en) | 2012-04-11 | 2012-04-11 | Connector for card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202550107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959178A (en) * | 2017-11-10 | 2018-04-24 | 深圳市德海威实业有限公司 | It is a kind of that there is the push type connector discharged and lock card mechanism |
-
2012
- 2012-04-11 CN CN2012201510898U patent/CN202550107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959178A (en) * | 2017-11-10 | 2018-04-24 | 深圳市德海威实业有限公司 | It is a kind of that there is the push type connector discharged and lock card mechanism |
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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: 20121121 Termination date: 20210411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |