CN202333320U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN202333320U CN202333320U CN2011205042252U CN201120504225U CN202333320U CN 202333320 U CN202333320 U CN 202333320U CN 2011205042252 U CN2011205042252 U CN 2011205042252U CN 201120504225 U CN201120504225 U CN 201120504225U CN 202333320 U CN202333320 U CN 202333320U
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- CN
- China
- Prior art keywords
- stiff
- insulating body
- card connector
- card
- fool
- 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 a card connector. The card connector comprises an insulation body, a terminal group and a housing, as well as a card return mechanism and a fool-proof mechanism which are mounted in the insulation body, wherein the insulation body is provided with an accommodating groove; the terminal group is integrally formed on the insulation body; the fool-proof mechanism comprises a fool-proof plate and a lifting part; inclined planes are formed on the two sides of the front end of the fool-proof plate; the lifting part comprises a fixing part and an elastic part; the elastic part props against the lower surface of the fool-proof plate in an elastic manner; the fool-proof plate can be lifted up or pressed down under propping of the elastic part of the lifting part; and the housing is covered on the insulation body and comprises a cover housing, and a limiting piece is punched on the cover housing. When inserted into the card connector, an SIM (Subscriber Identity Module) card can prop open the limiting piece under guidance of the inclined planes, the fool-proof plate is downwardly pressed into the accommodating groove to complete card insertion. When inserted into the card connector, a Micro SIM card props open the limiting piece and pushes the fool-proof plate to achieve card insertion. The card connector can prevent false card insertion through the fool-proof mechanism, and has the advantages of simple structure and small size.
Description
Technical field
The utility model relates to a kind of connector, particularly relates to a kind of card connector that can be connected with Micro SIM and SIM.
Background technology
Electronic installation inside needs the installing electronic card coupler to realize functions such as its data processing, data sharing.Along with portable electron device functions such as mobile phone, digital camera to diversified development, the specification of SIM also changes according to customer requirement and actual needs, like common SIM, Micro SIM.
In order to hold the electronic cards of different size in electronic installation inside, research and development have designed various many card connectors in the industry.Used many card connectors are on an insulating body, to offer a plurality of plug-in cards space at present; Said a plurality of plug-in cards space or be to separate up and down to be provided with; Or separate setting about being, assemble one group of conducting terminal in the plug-in card space again respectively and connect with electronic cards with corresponding insertion.
Since the volume miniaturization day by day of current connector product, and above-mentioned connector volume is bigger than normal and structure is too complicated, has increased difficulty of processing and production cost, can not practical requirement.
Summary of the invention
The purpose of the utility model just provides a kind of card connector that can be connected with Micro SIM and SIM, preventing the plug-in card mistake, and simple in structure, volume is little.
For realizing above-mentioned purpose, the utility model provides a kind of card connector, comprises insulating body, terminal group, trip mechanism, fool proof mechanism and shell.Said fool proof mechanism is installed in the said insulating body, and said shell is covered on the said insulating body.Said insulating body comprises a base plate, and the base plate both sides extend upward the formation side plate respectively, and the base plate rear side extends upward the formation baffle plate, and base plate, biside plate and baffle plate surround a plug-in card space, and the base plate middle part further is concaved with a holding tank; Said terminal group is shaped on the insulating body, and trip mechanism is installed in the insulating body; Said fool proof mechanism comprises an anti-stiff and buoyance lift spare; Said anti-stiff front end both sides form the inclined plane; Said buoyance lift spare comprises holding parts and elastic portion; Said elastic portion elasticity is replaced said anti-stiff lower surface, can buoyance lift under the replacing of said anti-stiff elastic portion at said buoyance lift spare or press down.
Wherein, the longitudinal spacing groove that extends before and after the side plate inboard of said insulating body offers in said holding tank place; Said trip mechanism is installed in another side plate inboard of said insulating body; Comprise slide block, elastic component and guide member; Be arranged with intentionally type groove on the said insulating body downwards, said elastic component two ends are resisted against respectively on the baffle plate and slide block of said insulating body, and an end of said guide member is immobilizated on the said slide block; The other end of said guide member is positioned in the said heart type groove, and a rear flank end of the adjacent said holding tank of said slide block convexes with block.
Wherein, said shell comprises a lid shell, dashes on the said lid shell to be provided with backward to the banking stop that extends below; Offer block button hole on the said banking stop; Dash downwards on the said lid shell and be provided with a compressing tablet, said elasticity presses on the said guide member, prevents that said guide member from coming off from said heart type groove.
Wherein, said anti-stiff shape corresponding to said holding tank, said anti-stiff front center offers an opening; Said anti-stiff front end face protrudes out a plurality of boosting sheets in said opening; And said anti-stiff front end forms acclivitous backward inclined plane in said opening both sides, and said anti-stiff both sides outwards protrude out a fixture block respectively, and saidly anti-ly offers two loose slots on stiff; The front side wall of said loose slot is the downward-sloping backward prominent piece of projection one upper surface backward; The convex clamping part that is provided with the front and back extension of said prominent piece upper surface middle part, said clamping part is fastened in the said block button hole, and said anti-stiff rear end one side is resisted against said block; Said holding parts is shaped on the base plate of said insulating body; Said elastic portion elasticity is replaced said anti-stiff lower surface, can up and down ground buoyance lift under the elasticity of said anti-stiff elastic portion at said buoyance lift spare is replaced in said plug-in card space or press down and be placed in the said holding tank.
Wherein, said lid shell offers a recess, and the corresponding said fixture block of said recess one lateral margin is to extending below a top board; A said anti-stiff wherein fixture block is fastened in the said longitudinal spacing groove, and said top board then keeps off and is held in another fixture block top.
Wherein, offer fluting and convex with locating piece respectively on the diapire of said holding tank both sides respectively; Said anti-stiff corresponding said locating piece offers location notch, and the elastic portion of said buoyance lift spare stretches out in the said fluting.
Wherein, said biside plate and the baffle plate outside and base plate front side have outwards protruded out a plurality of protruding buttons respectively; Said lid shell both sides protrude out a side wall respectively downwards; The posterior lateral margin of said lid shell also protrudes out a back wall downwards; The cephalolateral margin other end of said lid shell protrudes out a front wall downwards; Said side wall, back wall and front wall all offer and hold mouth, and said shell is covered on the said insulating body, and said protruding button is fastened in said holding on the mouth.
Wherein, said card connector also comprises a reinforced sheet, and said reinforced sheet is processed by scleroid metal, and be shaped in said anti-stiff in.
In sum, the utility model card connector is placed on the holding tank under the effect of buoyance lift spare through anti-stiff, when the SIM plug-in card; Under the guiding on inclined plane, SIM struts banking stop, and clamping part separates with block button hole; To prevent stiff pressing down in holding tank, accomplish plug-in card.When Micro SIM plug-in card, the Micro SIM struts banking stop and promotes anti-stiffly, accomplishes plug-in card, thus the utility model through fool proof mechanism being set to prevent the plug-in card mistake, simple in structure, volume is little.
Description of drawings
Fig. 1 is the stereogram of the utility model card connector.
Fig. 2 is the part three-dimensional exploded view of card connector shown in Figure 1.
Fig. 3 is the more detailed three-dimensional exploded view of card connector shown in Figure 1.
Fig. 4 is the profile of the utility model card connector when cooperating with SIM
Fig. 5 is the profile of the utility model card connector when cooperating with the Microsoft SIM.
Wherein, description of reference numerals is following:
Locating piece 142 terminal grooves 15
Contact site 211 weld parts 212
Anti-stiff 31 openings 311
Boosting sheet 312 inclined planes 313
Loose slot 316 prominent pieces 3161
Clamping part 3162 buoyance lift spares 32
Reinforced sheet 33 shells 40
Hold mouthful 421,441 banking stops 43
Recess 47 top boards 471
SIM 60 Micro SIMs 70
Embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with execution mode and conjunction with figs. and give explanation.
See also Fig. 1, Fig. 2 and Fig. 3, the utility model card connector comprises insulating body 10, is assembled in terminal group 20, the fool proof mechanism 30 on the insulating body 10 and is covered on the shell 40 on the insulating body 10.
See also Fig. 2 and Fig. 3, said insulating body 10 comprises a base plate 11, and base plate 11 both sides extend upward respectively and form side plate 12, and base plate 11 rear sides extend upward and form baffle plate 13.Base plate 11, biside plate 12 and baffle plate 13 surround a plug-in card space (not indicating among the figure), are used to plug electronic cards.Base plate 11 middle parts further are concaved with a holding tank 14, offer fluting 141 on the diapire of holding tank 14 both sides respectively and convex with locating piece 142 respectively, offer a plurality of terminal grooves 15 on the base plate 11.The longitudinal spacing groove 121 that extends before and after wherein side plate 12 inboards offer in holding tank 14 places, biside plate 12 has outwards protruded out a plurality of protruding buttons 122 respectively with baffle plate 13 outsides and base plate 11 front sides.
Preferably, the utility model card connector also includes trip mechanism 50, and another side plate 12 inboards that it is installed in insulating body 10 are used for the electronic cards that is inserted in card connector is withdrawed from, and comprise slide block 51, elastic component 52 and guide member 53.Be arranged with intentionally type groove 511 on the insulating body 10 downwards, elastic component 52 two ends are resisted against respectively on the baffle plate 13 and slide block 51 of insulating body 10, and an end of guide member 53 is immobilizated on the slide block 51, and the other end is positioned in the heart type groove 511.One rear flank end of slide block 51 adjacent holding tanks 14 convexes with block 512.
See also Fig. 3, said terminal group 20 comprises signal terminal 21 and surveys terminal 22 that said signal terminal 21 comprises a contact site 211 and a weld part 212; In the present embodiment, said signal terminal 21 is shaped on the insulating body 10, and contact site 211 stretches out in the terminal groove 15; Be used for electrically connecting with electronic cards; The transmission of realization signal, weld part 212 stretch out in outside the insulating body 10 and the circuit board welding is fixed.Survey base plate 11 rear ends that terminal 22 is shaped in insulating body 10, whether insert in order to the detecting electronic cards and put in place.
Please continue and consult Fig. 2 and Fig. 3, said fool proof mechanism 30 comprises one anti-stiff 31 and be assembled in the buoyance lift spare 32 on the base plate 11.Anti-stiff can before and after slide be placed in the insulating body 10.Buoyance lift spare 32 comprises holding parts 321 and elastic portion 322, and holding parts 321 is shaped on the base plate 11 of insulating body 10, and elastic portion 322 stretches out in the fluting 141 and elasticity is resisted against anti-stiff 31 lower surfaces.Anti-stiff 31 can up and down ground buoyance lift under the elasticity of the elastic portion 322 of buoyance lift spare 32 is replaced in the plug-in card space or press down and be placed in the holding tank 14.More preferably, the utility model card connector also comprises a reinforced sheet 33, is processed by the metal that quality is comparatively hard, and is shaped in anti-stiff 31, is used to strengthen anti-stiff 31 intensity, avoids in the process of using, causing anti-stiff 31 fracture.
Particularly, the utility model card connector is used to plug SIM 60 or Micro SIM 70.Anti-stiff 31 shapes corresponding to holding tank 14; The insertion end of the corresponding Micro SIM 70 of its front center offers an opening 311; Anti-stiff 31 front end face protrudes out a plurality of boosting sheets 312 in opening 311, and prevents that stiff 31 front end forms acclivitous backward inclined plane 313 in opening 311 both sides, prevent that corresponding locating piece 142 offers location notch 314 on stiff 31; Anti-stiff 31 both sides outwards protrude out a fixture block 315 respectively; And offer two loose slots 316 on anti-stiff 31, the front side wall of loose slot 316 is the downward-sloping backward prominent piece 3161 of projection one upper surface backward, the clamping part 3162 that extends before and after convex being provided with of prominent piece 3161 upper surface middle part.
Please continue and consult Fig. 2 and Fig. 3, said shell 40 comprises a lid shell 41, and the both sides of lid shell 41 protrude out a side wall 42 respectively downwards, and the posterior lateral margin of lid shell 41 also protrudes out a back wall (figure does not show) downwards, and the cephalolateral margin other end of lid shell 41 also protrudes out a front wall 44 downwards.Side wall 42, back wall and front wall 44 all offer and the protruding button 122 corresponding mouths 421,441 that hold.Dash on the lid shell 41 and be provided with backward, offer block button hole 431 on the banking stop 43 to the banking stop that extends below 43.Dash downwards on the lid shell 41 of shell 40 and be provided with a compressing tablet 45, elasticity presses on the guide member 53, comes off from heart type groove 511 to prevent guide member 53.Lid shell 41 offers a recess 47, and the corresponding fixture block 315 of recess 47 1 lateral margins is to extending below a top board 471.
In the utility model card connector when assembling,, terminal group 20 is shaped in the terminal groove 15 of base plate 11 of insulating body 10; Trip mechanism 50 is installed on the right side, plug-in card space of insulating body 10, and anti-stiff 31 in the plug-in card space of buoyance lift above holding tank 14 under 32 effects of buoyance lift spare, and fixture block 315 is fastened in the longitudinal spacing groove 121, and anti-stiff 31 rear ends one side is resisted against block 512; Shell 40 is covered on the insulating body 10, and protruding button 122 is fastened in and holds on the mouth 421,441, and banking stop 43 is butted on prominent piece 3161 upper surfaces; Clamping part 3162 is fastened in the block button hole 431, and the fixture block 315 of a side is fastened in the longitudinal spacing groove 121, and top board 471 retainings are held in fixture block 315 tops of opposite side; To do upper limit to anti-stiff 31; Prevent its excessive buoyance lift,, accomplish the assembling of card connector with this.
During use, anti-stiff 31 receive and move downward when pressing down and be placed in the holding tank 14; Anti-stiff 31 receive when pushing against backward, can promote slide block 51 motion backward together backward.
Particularly, the utility model card connector can be connected with Micro SIM 70 and SIM 60, when SIM 60 inserts; SIM 60 inserts the plug-in card spaces, because engaging of clamping part 3162 and block button hole 431 stops SIM 60 insertions; Under the guiding on inclined plane 313, SIM 60 upwards struts banking stop 43, and compresses anti-stiff 31 downwards; And sliding into anti-stiff 31 tops, to lower slider, locating piece 142 is fastened in the location notch 314 fixture block 315 in longitudinal spacing groove 121 and block 512.Separate with block button hole 431 until clamping part 3162, will prevent stiff 31 be pressed in the holding tank 14 fully down after, SIM 60 continues to promote slide blocks 51 and move backward, accomplishes the plug-in card of SIM 60 and operates.
When Micro SIM 70 inserted, Micro SIM 70 was less relatively than SIM 60 volumes, in the plug-in card process; Micro SIM 70 stretches in the opening 311 and pushing and pressing anti-stiff 31; Simultaneously, Micro SIM 70 struts banking stop 43, thereby anti-stiff 31 pushing and pressing slide blocks 51 move backward.
In addition; All bend on the left side wall 42 of shell 40 and the front wall 44 and extended to form correcting shell fragment 46 (like Fig. 4 and shown in Figure 5); Replace SIM 60 and Micro SIM 70 from both sides through correcting shell fragment 46; Thereby SIM 60 and Micro SIM 70 are directed on the normal plug-in card track, especially Micro SIM 70 are directed in the opening 311, thereby SIM 60 and Micro SIM 70 can be inserted smoothly.
In sum; The utility model card connector is placed on the holding tank 14 under 32 effects of buoyance lift spare through anti-stiff 31, when SIM 60 plug-in cards, under the guiding on inclined plane 313; SIM 60 struts banking stop 43; Clamping part 3162 separates with block button hole 431, will prevent being pressed in the holding tank 14 for stiff 31 times, accomplishes plug-in card.When Micro SIM 70 plug-in cards, Micro SIM 70 struts banking stop 43 and promotes anti-stiffly 31, accomplishes plug-in card, can prevent the plug-in card mistake, and simple in structure, volume is little.
Claims (8)
1. a card connector comprises insulating body, terminal group, trip mechanism, fool proof mechanism and shell, and said terminal group is shaped on the said insulating body; Said trip mechanism is installed in the said insulating body; Said fool proof mechanism is installed in the said insulating body, and said shell is covered on the said insulating body, it is characterized in that: said insulating body comprises a base plate; Said base plate both sides extend upward the formation side plate respectively; Said base plate rear side extends upward the formation baffle plate, and said base plate, biside plate and baffle plate surround a plug-in card space, and said base plate middle part further is concaved with a holding tank; Said fool proof mechanism comprises an anti-stiff and buoyance lift spare; Said anti-stiff front end both sides form the inclined plane; Said buoyance lift spare comprises holding parts and elastic portion; Said elastic portion elasticity is replaced said anti-stiff lower surface, can buoyance lift under the replacing of said anti-stiff elastic portion at said buoyance lift spare or press down.
2. card connector as claimed in claim 1 is characterized in that: the longitudinal spacing groove that extends before and after the side plate inboard of said insulating body offers in said holding tank place; Said trip mechanism is installed in another side plate inboard of said insulating body; Comprise slide block, elastic component and guide member; Be arranged with intentionally type groove on the said insulating body downwards, said elastic component two ends are resisted against respectively on the baffle plate and slide block of said insulating body, and an end of said guide member is immobilizated on the said slide block; The other end of said guide member is positioned in the said heart type groove, and a rear flank end of the adjacent said holding tank of said slide block convexes with block.
3. card connector as claimed in claim 2; It is characterized in that: said shell comprises a lid shell; Dash on the said lid shell and be provided with backward, offer block button hole on the said banking stop, dash downwards on the said lid shell and be provided with a compressing tablet to the banking stop that extends below; Said elasticity presses on the said guide member, prevents that said guide member from coming off from said heart type groove.
4. card connector as claimed in claim 3; It is characterized in that: said anti-stiff shape corresponding to said holding tank; Said anti-stiff front center offers an opening, and said anti-stiff front end face protrudes out a plurality of boosting sheets in said opening, and said anti-stiff front end forms acclivitous backward inclined plane in said opening both sides; Said anti-stiff both sides outwards protrude out a fixture block respectively; And saidly anti-offer two loose slots on stiff, the front side wall of said loose slot is the downward-sloping backward prominent piece of projection one upper surface backward, the clamping part that said prominent piece upper surface middle part is convex extends before and after being provided with; Said clamping part is fastened in the said block button hole, and said anti-stiff rear end one side is resisted against said block; Said holding parts is shaped on the base plate of said insulating body; Said elastic portion elasticity is replaced said anti-stiff lower surface, can up and down ground buoyance lift under the elasticity of said anti-stiff elastic portion at said buoyance lift spare is replaced in said plug-in card space or press down and be placed in the said holding tank.
5. card connector as claimed in claim 4 is characterized in that: said lid shell offers a recess, and the corresponding said fixture block of said recess one lateral margin is to extending below a top board; A said anti-stiff wherein fixture block is fastened in the said longitudinal spacing groove, and said top board then keeps off and is held in another fixture block top.
6. card connector as claimed in claim 1 is characterized in that: offer fluting on the diapire of said holding tank both sides respectively and convex with locating piece respectively; Said anti-stiff corresponding said locating piece offers location notch, and the elastic portion of said buoyance lift spare stretches out in the said fluting.
7. card connector as claimed in claim 1 is characterized in that: the said biside plate and the baffle plate outside and base plate front side have outwards protruded out a plurality of protruding buttons respectively; Said lid shell both sides protrude out a side wall respectively downwards; The posterior lateral margin of said lid shell also protrudes out a back wall downwards; The cephalolateral margin other end of said lid shell protrudes out a front wall downwards; Said side wall, back wall and front wall all offer and hold mouth, and said shell is covered on the said insulating body, and said protruding button is fastened in said holding on the mouth.
8. card connector as claimed in claim 1 is characterized in that: said card connector also comprises a reinforced sheet, and said reinforced sheet is processed by scleroid metal, and be shaped in said anti-stiff in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205042252U CN202333320U (en) | 2011-12-02 | 2011-12-02 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205042252U CN202333320U (en) | 2011-12-02 | 2011-12-02 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333320U true CN202333320U (en) | 2012-07-11 |
Family
ID=46445286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205042252U Expired - Fee Related CN202333320U (en) | 2011-12-02 | 2011-12-02 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570220A (en) * | 2012-01-31 | 2012-07-11 | 苏州佳世达电通有限公司 | Connecting device |
-
2011
- 2011-12-02 CN CN2011205042252U patent/CN202333320U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570220A (en) * | 2012-01-31 | 2012-07-11 | 苏州佳世达电通有限公司 | Connecting device |
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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: 20120711 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |