CN202217846U - PCMCIA (Personal Computer Memory Card International Association) card connector - Google Patents
PCMCIA (Personal Computer Memory Card International Association) card connector Download PDFInfo
- Publication number
- CN202217846U CN202217846U CN2011202147182U CN201120214718U CN202217846U CN 202217846 U CN202217846 U CN 202217846U CN 2011202147182 U CN2011202147182 U CN 2011202147182U CN 201120214718 U CN201120214718 U CN 201120214718U CN 202217846 U CN202217846 U CN 202217846U
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- CN
- China
- Prior art keywords
- main body
- connecting portion
- push rod
- pcmcia card
- 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
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Abstract
The utility model discloses a PCMCIA (Personal Computer Memory Card International Association) card connector which comprises an insulation body and a terminal group, wherein the insulation body comprises a main body and a bracket, and a containing space is formed by surrounding of the bracket and the main body and used for containing a PCMCIA card; the terminal group is arranged on the main body; and the bracket and the main body are in integrated forming connection. Since the bracket and the main body are in integrated forming connection, the traditional separation type assembly structure is replaced, a series of problems, such as the size of the product is unstable and looseness occurs on the product, are avoided, the quality of the product is promoted, the insulation body can be formed by one step, and the mould development cost is greatly saved; and the PCMCIA card connector saves labor cost in the assembly process compared with the traditional mode, the technological process is relatively simple, and the production efficiency is improved.
Description
Technical field
The utility model relates to the electric connector field technology, refers in particular to a kind of pcmcia card connector, and it is widely used on the digital products such as notebook computer.
Background technology
As everyone knows; PCMCIA (full name Personal Computer Memory Card International Association) is meant PCMCIA; Because this association has set up the standard of RAM card; So pcmcia card just arises at the historic moment, just and become like most important equipment expansion interface on the products such as notebook computer, digital camera, DTV, STB as the connector of pcmcia card slot.
At present, the structure of existing P CMCIA card connector mainly includes insulating body and is arranged at this insulating body upper terminal group, yet existing P CMCIA card connector exists following shortcoming:
One, the insulating body of existing pcmcia card connector is formed by main body and support assembly; Because main body and support are separate type, scale error is bigger during both moulding, is prone to the product size instability after the assembly and reaches serial problems such as loosening; Product quality can not get guaranteeing; And it is comparatively serious to employ human and material resources in assembling and the unloading process, and cost increases, and production efficiency is on the low side.
Two, for pcmcia card can be released smoothly; Usually be provided with card pushing mechanism in insulating body, existing card pushing mechanism is made up of riveted formula support fixation sheet, push rod push jack, push rod connecting rod piece, iron push rod and pusher grip, drives push rod push jack, the swing of push rod connecting rod piece via the iron pushrod movement; Two push away card bending arm balance releases pcmcia card; Yet the above each parts moulding all needs independent die sinking, and the Mould Machining expense is higher and Production Time is long; Comparatively complicated with main body assembly manufacturing process, production efficiency is on the low side.And; The push rod push jack of tradition and the iron push rod place of buckling structural design are the Z type, and be painstaking with the assembly of iron push rod, and Mold Making is comparatively complicated; Simultaneously; Z type bending arm exposes too much, is prone to scratch circuit board upper periphery electric component during motion, and with the assembly of iron push rod be combined in use and transportation in come off easily.
Three, the support of insulating body is provided with earth terminal and location terminal; Yet this earth terminal is a split-type structural with the location terminal; They independently use a cover five metals mould molding separately; Carry out assembly with insulating body after the punch forming, its process flow for assembling is comparatively complicated, and mould (controlling) tool processing charges is higher.
Four, the main body of insulating body is provided with and is used for being connected with circuit board hard-wired fixing feet; Existing fixing feet is the adjustable structure; Its length can require to carry out corresponding specification with the main body bed hedgehopping and revise, and down inserts main body on serving as reasons with the mode of main body assembly, yet; Mould (controlling) tool update cost increases during its newly-increased specification, and the part processing time is longer.
The utility model content
In view of this; The utility model is to the disappearance of prior art existence; Its main purpose provides a kind of pcmcia card connector, and its insulating body that can effectively solve existing pcmcia card connector reaches serial problems such as loosening owing to needing assembly to cause occurring the product size instability.
Another purpose of the utility model provides a kind of pcmcia card connector, and it can effectively solve the problem that existing pcmcia card connector assembly manufacturing process is complicated, the Mould Machining expense is high.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of pcmcia card connector includes insulating body and terminal group, and this insulating body includes main body and support, is enclosed by this support and main body to constitute the receiving space of accommodating pcmcia card; This terminal group is arranged on the aforementioned body; This support is connected with main body is one-body molded.
As a kind of preferred version; Said main body top is provided with card pushing mechanism; This card pushing mechanism includes push jack and push rod, and this push jack includes main part, pushes away card division and connecting portion, and this main part and aforementioned body articulate; This pushes away the two ends that card division and connecting portion are arranged at main part respectively, and this pushes away the card division and stretches in the aforementioned receiving space; This push rod is arranged on the aforementioned brackets along pcmcia card plug direction movably, and this push rod is connected with the connecting portion of push jack.
As a kind of preferred version, said main part is provided with button hole, and this corresponding main body is provided with fulcrum, and this fulcrum and this button hole spiral-lock also articulate rotationally.
As a kind of preferred version, be provided with one to this push rod and be used to handle the handle that card pushing mechanism pushes away card, the free end spiral-lock of this handle and push rod connects.
As a kind of preferred version, said connecting portion is the U type with respect to the main part bending, and this push rod is provided with connecting hole, and this connecting portion passes connecting hole by push rod inboard, push rod lateral and is connected with push rod.
As a kind of preferred version, said support comprises that two poles and one are connected in connecting rod piece between this two pole, and this two pole is extended respectively at the two ends one of main body, constitutes a H type structure by this brace and two pole enclosing.
As a kind of preferred version; The free end installed inside of said support has earth terminal; Vertically run through support on this support and be provided with terminal channel; One location terminal is pressed in the terminal channel along terminal channel from top to down, and the top of this location terminal is connected with earth terminal is one-body molded, and stretch out along the terminal channel bottom bottom of this location terminal.
As a kind of preferred version, said bottom part body two ends inverted plug type respectively are equipped with fixing feet, and this fixing feet includes connecting portion and fixed part, and connecting portion tightly inserts in the main body, and this fixed part stretches out outside the main body.
As a kind of preferred version; Said main body is extended downwards has the bed hedgehopping post; The bottom of this bed hedgehopping post is equipped with and is used for the pin position stator that the welding foot to terminal group positions; This pin position stator is provided with first fixing hole, and to being provided with second fixing hole by the bed hedgehopping post, the connecting portion of this fixing feet passes in the tight insertion of first fixing hole second fixing hole.
As a kind of preferred version, said connecting portion is provided with stuck point and the hangnail with the second fixing hole interference engagement, has extended outward hanging platform between this connecting portion and the fixed part, and this hanging platform is butted on the bottom of pin position stator.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, can be known by technique scheme:
One, support and main body are one-body molded to be connected through utilizing, and has replaced the separate type assembling structure of tradition, has avoided product the size instability to occur and has reached serial problems such as loosening; Promote product quality; And but the insulating body one-step shaping puts in place, practiced thrift the mould development cost greatly, and its assembling processing procedure reduces labor cost than traditional mode; Technological process is also simple relatively, is beneficial to and enhances productivity.
Two, through with the one-body molded support that forms a H type structure that is connected between two poles of connecting rod piece; Utilize the support of this H type structure can prevent to open outside the two side behind the rack forming with in contract; Also can prevent that the distortion of the draw-in groove of damage test main body by force, terminal group from being ejected, make the intensity of insulating body strengthen greatly.
Three, through utilizing pushrod movement to drive push jack pcmcia card is released; Do not influencing under the product function situation; This structural design has significantly reduced amount of parts and mould (controlling) tool processing charges; Also simple relatively with main body assembly technological process, help reducing manufacturing cost, improve the market competition dynamics.
Four, be the U type through the relative main part bending of connecting portion with push jack; Utilize this connecting portion to be connected with push rod; Help making that to block the anti-throw-out lever of push rod after the assembly crooked; Difficult drop-off in use and Transportation Engineering can not cause damage to the electric component of circuit board periphery, and assembling structure is comparatively simpler than traditional structure.
Five, through utilizing the location terminal to be connected with earth terminal is one-body molded; Make that this earth terminal and location terminal can moulding simultaneously in a cover five metals mould, make the Mold Making flow process shorten, expense reduces; And simple relatively with insulating body assembly technology, reduce cost of goods manufactured.
Six, through the fixing feet inverted plug type being installed on the bottom of main body, it is inserted in the main body by the bed hedgehopping column bottom, is buckled in body interior with stuck point and hangnail; It is fixing to be connected with main body that the both sides hanging platform is butted on the bottom of pin position stator; When product bed hedgehopping post specification need change, fixing feet and pin position stator need not change, only needed change bed hedgehopping post to get final product; Avoid fixing feet is reprocessed, help reducing mould (controlling) tool processing cost.
Be architectural feature and the effect of more clearly setting forth the utility model, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model;
Fig. 2 is the exploded view of the preferred embodiment of the utility model;
Fig. 3 is the assembling schematic perspective view of another angle of preferred embodiment of the utility model;
Fig. 4 is the preferred embodiment assembling schematic perspective view of an angle again of the utility model;
Fig. 5 is the enlarged diagram of A position among Fig. 4;
Fig. 6 is the partial cutaway schematic of the preferred embodiment of the utility model;
Fig. 7 is the enlarged diagram of B position among Fig. 6;
Fig. 8 is another partial cutaway schematic of the preferred embodiment of the utility model;
Fig. 9 is the enlarged diagram of C position among Fig. 8.
The accompanying drawing identifier declaration:
10, insulating body 11, main body
111, bed hedgehopping post 112, pin position stator
12, support 121, pole
122, connecting rod piece 101, receiving space
102, first fixing hole 103, second fixing hole
104, terminal channel 105, fulcrum
20, terminal group 21, contact site
22, weld part 30, card pushing mechanism
31, push jack 311, main part
312, push away card division 313, connecting portion
32, push rod 301, button hole
302, connecting hole 40, fixing feet
41, connecting portion 411, stuck point
412, hangnail 42, fixed part
43, hanging platform 51, earth terminal
52, location terminal 60, handle.
Embodiment
Please referring to figs. 1 through shown in Figure 9, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes insulating body 10, terminal group 20 and card pushing mechanism 30.
Wherein, this insulating body 10 includes main body 11 and support 12, and this support 12 and 11 one-body molded connections of main body are enclosed by this support 12 and main body 11 and to constitute the receiving space 101 of accommodating pcmcia card.The two ends of these main body 11 bottoms inverted plug type respectively are equipped with fixing feet 40, and this fixing feet 40 includes connecting portion 41 and fixed part 42, these connecting portion 41 tight insertions in the main body 11; This fixed part 42 stretches out main body 11; So that be connected fixingly with the external circuit board, main body 11 is in the present embodiment extended downwards has bed hedgehopping post 111, and the bottom of this bed hedgehopping post 111 is equipped with pin position stator 112; This pin position stator 112 is provided with first fixing hole 102; This corresponding bed hedgehopping post 112 is provided with second fixing hole 103, and the connecting portion 41 of this fixing feet 40 passes first fixing hole, 102 tight insertions in second fixing hole 103, and this connecting portion 41 is provided with stuck point 411 and hangnail 412; Utilize this stuck point 411 and hangnail 412 to make and realize connecting connecting portion 41 and second fixing hole, 103 interference engagement fixing.Simultaneously, between connecting portion 41 and fixed part 42, extended outward hanging platform 43, this hanging platform 43 is butted on the bottom of pin position stator 112, makes pin position stator 112 be hung on the fixing feet 40, and it is fixing to make pin position stator 112 be connected with bed hedgehopping post 111.
This support 12 includes two poles 121 and one is connected in the connecting rod piece 122 between this two pole 121, and this two pole 121 is extended respectively at the two ends one of main body 11, is enclosed by this connecting rod piece 122 and two poles 121 to constitute a H type structure.And the free end installed inside of this support 12 has earth terminal 51, and earth terminal 51 is installed on the free end inboard of the pole 121 of support 12 in the present embodiment; This earth terminal 51 is used for electric connector is played the ground connection effect; Simultaneously, vertically running through support 12 on this support 12 is provided with terminal channel 104, location terminals 52 and is pressed into from top to down in the terminal channel 104 along this terminal channel 104; The top and 51 one-body molded connections of earth terminal of this location terminal 52; Stretch out along terminal channel 104 bottoms the bottom of this location terminal 52, so that weld with the external circuit board, is grounded effect.
This terminal group 20 is arranged on the aforementioned body 11; It is used for transmission signal; The contact site 21 of this terminal group 20 extend in the aforementioned receiving space 101; The weld part 22 of this terminal group 20 passes aforementioned pin position stator 112 and stretches out downwards outside the main body 11, and the weld part 22 of 112 pairs of terminal group 20 of this pin position stator plays good positioning action, and this weld part 22 is used for being electrically connected with the external circuit board welding.
This card pushing mechanism 30 is arranged at the top of main body 11; Card pushing mechanism 30 includes push jack 31 and push rod 32; This push jack 31 includes main part 311, pushes away card division 312 and connecting portion 313, and this main part 311 is provided with button hole 301, and this corresponding main body 11 is provided with fulcrum 105; This fulcrum 105 is with button hole 301 spiral-locks and pivot joint rotationally; Make that with this push jack 31 can be around fulcrum 105 swing, this pushes away the two ends that card division 312 and connecting portion 313 are arranged at main part 311 respectively, and this pushes away card division 312 relative main part 311 bendings and stretches into and be with in the aforementioned receiving space 101; This pushes away card division 312 and is used for directly conflicting with pcmcia card, so that pcmcia card is released outside the receiving space 101.This push rod 32 plugs the outside that direction is arranged at the pole 121 of aforementioned brackets 12 movably along pcmcia card; Push rod 32 is connected with the connecting portion 313 of aforementioned push jack 31; This connecting portion 313 is the U type with respect to main part 311 bendings; This push rod 32 is provided with connecting hole 302, and this connecting portion 313 passes connecting hole 302 by the inboard, lateral of push rod 32 and is connected with push rod 32.Be provided with handle 60 to this push rod 32; This handle 60 is used to handle this card pushing mechanism 30; This handle 60 can plug the outside of the pole 121 that direction is arranged at aforementioned brackets 12 movably along pcmcia card, and this handle 60 is connected with the free end spiral-lock of push rod 32, by these handle 60 effects; And make push jack 31 swing through push rod 32, realize that card pushing mechanism 30 single pushing-types release receiving space 101 with pcmcia card.
The assembling process that present embodiment is detailed is following:
At first, as shown in Figure 2, terminal group 20 is arranged on the main body 11, make the contact site 21 of terminal group 20 stretch in the receiving space 101, the weld part 22 of terminal group 20 stretches out downwards outside the main body 11.Then; Pin position stator 112 is docked with the bottom of bed hedgehopping post 111, make the weld part 22 of terminal group 20 stretch out pin position stator 112 downwards, simultaneously; Utilize the connecting portion 41 of fixing feet 40 to pass first fixing hole 102 and interfere and combine with second fixing hole 103; This hanging platform 43 is butted on the bottom of pin position stator 112, and this fixed part 42 stretches out pin position stator 112 downwards, and it is fixing to make that with this pin position stator 112 is connected with bed hedgehopping post 111.Then; The push jack 31 and the fulcrum on the main body 11 105 of card pushing mechanism 30 are articulated, push rod 32 is installed on the pole 121 of support 12, and makes the connecting portion 313 of push jack 31 pass the connecting hole 302 of push rod 32; Make push rod 32 be connected with this with push jack 31; And, handle 60 is installed on the pole 121, and makes handle 60 be connected with push rod 32 spiral-locks.At last, will locate terminal 52 and be pressed into from top to down in the terminal channel 104, and make the bottom of location terminal 52 stretch out support 12, and make earth terminal 51 be positioned at the inboard of pole 121.Assembled (as shown in Figure 1).
During use; Each weld part 22 of terminal group 20 is electrically connected with the external circuit board welding; And will locate terminal 52 and fixing feet 40 and be welded to connect fixingly with circuit board respectively, then, pcmcia card inserted to be connected with the contact site 21 of terminal group 20 from the front opening of receiving space 101 get final product.When needs take out pcmcia card, control crank, and through 31 swings of push rod 32 drive push jacks, push away card division 312 pushing tow pcmcia cards by the swing of this push jack 31 is feasible, thereby pcmcia card is released receiving space 101.
The design focal point of the utility model is: at first, support and main body are one-body molded to be connected through utilizing, and has replaced the separate type assembling structure of tradition; Avoided product serial problems such as size is unstable and loosening to occur, promoted product quality, but and the insulating body one-step shaping put in place; Practiced thrift the mould development cost greatly; Its assembling processing procedure reduces labor cost than traditional mode, and technological process is also simple relatively, is beneficial to and enhances productivity.Secondly; Through with the one-body molded support that forms a H type structure that is connected between two poles of connecting rod piece; Utilize the support of this H type structure can prevent to open outside the two side behind the rack forming with in contract; Also can prevent that the distortion of the draw-in groove of damage test main body by force, terminal group from being ejected, make the intensity of insulating body strengthen greatly.Moreover; Through utilizing pushrod movement to drive push jack pcmcia card is released; Do not influencing under the product function situation, this structural design has significantly reduced amount of parts and mould (controlling) tool processing charges, and is also simple relatively with main body assembly technological process; Help reducing manufacturing cost, improve the market competition dynamics.
The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. a pcmcia card connector includes insulating body and terminal group, and this insulating body includes main body and support, is enclosed by this support and main body to constitute the receiving space of accommodating pcmcia card; This terminal group is arranged on the aforementioned body; It is characterized in that: this support is connected with main body is one-body molded.
2. pcmcia card connector according to claim 1; It is characterized in that: said main body top is provided with card pushing mechanism; This card pushing mechanism includes push jack and push rod, and this push jack includes main part, pushes away card division and connecting portion, and this main part and aforementioned body articulate; This pushes away the two ends that card division and connecting portion are arranged at main part respectively, and this pushes away the card division and stretches in the aforementioned receiving space; This push rod is arranged on the aforementioned brackets along pcmcia card plug direction movably, and this push rod is connected with the connecting portion of push jack.
3. pcmcia card connector according to claim 2 is characterized in that: said main part is provided with button hole, and this corresponding main body is provided with fulcrum, and this fulcrum and this button hole spiral-lock also articulate rotationally.
4. pcmcia card connector according to claim 2 is characterized in that: be provided with one to this push rod and be used to handle the handle that card pushing mechanism pushes away card, the free end spiral-lock of this handle and push rod connects.
5. pcmcia card connector according to claim 2 is characterized in that: said connecting portion is the U type with respect to the main part bending, and this push rod is provided with connecting hole, and this connecting portion passes connecting hole by push rod inboard, push rod lateral and is connected with push rod.
6. pcmcia card connector according to claim 1; It is characterized in that: said support comprises that two poles and one are connected in connecting rod piece between this two pole; This two pole is extended respectively at the two ends one of main body, constitutes a H type structure by this brace and two pole enclosing.
7. pcmcia card connector according to claim 1; It is characterized in that: the free end installed inside of said support has earth terminal; Vertically run through support on this support and be provided with terminal channel; One location terminal is pressed in the terminal channel along terminal channel from top to down, and the top of this location terminal is connected with earth terminal is one-body molded, and stretch out along the terminal channel bottom bottom of this location terminal.
8. pcmcia card connector according to claim 1 is characterized in that: said bottom part body two ends inverted plug type respectively are equipped with fixing feet, and this fixing feet includes connecting portion and fixed part, and connecting portion tightly inserts in the main body, and this fixed part stretches out outside the main body.
9. pcmcia card connector according to claim 8; It is characterized in that: said main body is extended downwards has the bed hedgehopping post; The bottom of this bed hedgehopping post is equipped with and is used for the pin position stator that the welding foot to terminal group positions; This pin position stator is provided with first fixing hole, and to being provided with second fixing hole by the bed hedgehopping post, the connecting portion of this fixing feet passes in the tight insertion of first fixing hole second fixing hole.
10. pcmcia card connector according to claim 9; It is characterized in that: said connecting portion is provided with stuck point and the hangnail with the second fixing hole interference engagement; Extended outward hanging platform between this connecting portion and the fixed part, this hanging platform is butted on the bottom of pin position stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202147182U CN202217846U (en) | 2011-06-23 | 2011-06-23 | PCMCIA (Personal Computer Memory Card International Association) card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202147182U CN202217846U (en) | 2011-06-23 | 2011-06-23 | PCMCIA (Personal Computer Memory Card International Association) card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202217846U true CN202217846U (en) | 2012-05-09 |
Family
ID=46017078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202147182U Expired - Fee Related CN202217846U (en) | 2011-06-23 | 2011-06-23 | PCMCIA (Personal Computer Memory Card International Association) card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202217846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953310A (en) * | 2015-05-13 | 2015-09-30 | 昆山嘉华电子有限公司 | Card connector |
-
2011
- 2011-06-23 CN CN2011202147182U patent/CN202217846U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953310A (en) * | 2015-05-13 | 2015-09-30 | 昆山嘉华电子有限公司 | Card connector |
| CN104953310B (en) * | 2015-05-13 | 2017-06-30 | 昆山嘉华电子有限公司 | 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20180623 |