CN202084730U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN202084730U CN202084730U CN2011201503673U CN201120150367U CN202084730U CN 202084730 U CN202084730 U CN 202084730U CN 2011201503673 U CN2011201503673 U CN 2011201503673U CN 201120150367 U CN201120150367 U CN 201120150367U CN 202084730 U CN202084730 U CN 202084730U
- Authority
- CN
- China
- Prior art keywords
- insulating base
- card connector
- base
- slide block
- elastic
- 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 card connector which comprises an insulation stand, a terminal set arranged in the insulation stand, an upper cover disposed on the insulation stand, and a bounce-out mechanism. A plugging space is disposed in the insulation stand. The bounce-out mechanism is arranged on one side of the plugging space. The bounce-out mechanism comprises a sliding block for pushing an electronic card. The tail of the insulation stand is provided with an elastic member which enables the pushing force for the sliding block to be enhanced. One end of the elastic member is fixed on the insulation stand, and the other end of the elastic member is hung on the back side of the sliding block. The elastic force generated through recovery from elastic deformation by the elastic member is utilized to help the spring of the bounce-out mechanism to push the sliding block, thereby increasing the bounce-out force for an SIM card. Therefore, the utility model enables a problem to be solved that not enough bounce-out force can be provided by a conventional SIM card connector since a single spring is too small in external diameter, which leads to an unsatisfactory card-removing effect. In addition, the elastic member is simple in structure and convenient in mounting, so that the card connector is favorable for saving the production cost and improving productivity.
Description
Technical field
The utility model relates to the card connector art, refers in particular to a kind of card connector of pushing Pop-up.
Background technology
Chip-shaped electronic cards such as present various storage card, SIM card are because cheap, exploitation uses advantage such as simple, easy to carry to be widely used already.SIM card is seen everywhere in daily life as a kind of the most general smart identity identification electronic cards, and SIM card need being electrically connected and the information conducting by a sim card connector realization and mobile phone internal circuit board.Generally speaking, thereby SIM card is inserted the read-write realization identification that sim card connector carries out information, this SIM card is being inserted under the situation of taking off, in order to improve operability, sim card connector has the ejecting mechanism that ejects SIM card.
For traditional SIM card ejecting mechanism, be to eject the SIM card guiding parts to be provided with SIM card is remained on locking mechanism in the grafting space, with the slide block of under the situation about removing at this locking mechanism SIM card being released towards opening direction, existing ejecting mechanism is to utilize single spring to promote slide block to realize moving back card.Yet connector tends to ultra-thinization at present, requires the external diameter of spring more and more littler, and the spring external diameter is little, elastic force relatively also can be very little, and elastic force is too little, is difficult to guarantee to withdraw from the necessary stroke of SIM card, the desirable card effect of moving back can't be reached, the problem that SIM card is taken out difficulty can be occurred.
The utility model content
In view of this, the utility model is at the disappearance of prior art existence, and its main purpose provides card connector, it sets up elastic component by the tail end in insulating base, the ejection power of card is moved back in increasing, and card can be ejected outside the connector smoothly, thereby has solved the deficiency of prior art.
For achieving the above object, the utility model adopts following technical scheme:
A kind of card connector, comprise insulating base, be located at the interior terminal group of insulating base, be covered on a loam cake and an ejecting mechanism on the insulating base, be provided with a grafting space in the described insulating base, ejecting mechanism is installed on by the side in this grafting space, this ejecting mechanism comprises that one is used to release the slide block of electronic cards, the afterbody of insulating base has additional the elastic component of a reinforcement slide block thrust, and an end of this elastic component is fixed on the insulating base, and the other end is suspended from by the rear side of slide block.
As a kind of preferred version, described elastic component comprises base portion and by the extended elastic portion of base portion, this base portion is fixed on the insulating base, and elastic portion is extended to moving back the card direction from base portion, and is suspended in by the rear side of above-mentioned slide block with the free tail end of elastic portion.
As a kind of preferred version, described elastic component is a Metallic rod that is bent into by elastic performance preferred metal bar, its base portion shape is as " L " word shape, and the tail end correspondence of described insulating base is provided with the location notch of a shape as " L " word shape, and base portion is fixedly mounted in this location notch.
As a kind of preferred version, a pin is extended in the downward bending of described base portion, and the tail end correspondence of described insulating base is provided with a jack, and pin is fixedly mounted in this jack.
As a kind of preferred version, described ejecting mechanism comprises slide block, locating slide rod and spring, other first groove and second groove of being provided with of one side of described insulating base, one gathering sill is arranged on first groove, spring is installed in this gathering sill, slide block is installed in second groove, and locating slide rod one end is locked on the insulating base rotationally, and the other end is stuck in the set slide bar gathering sill of slide block.
As a kind of preferred version, described terminal group comprises that the base plate of described insulating base is provided with the several terminals groove by one time punching molded two rows, four row that go out of same sheet metal totally eight terminals, and eight terminal produced by insert molding are in this terminal groove.
As a kind of preferred version, further comprise one with the switch terminal of insulating base embedding and injection molding moulding.
As a kind of preferred version, described insulating base left and right sides plate outer wall convexes with several fixture blocks, and the chimb of the described loam cake left and right sides is provided with several button holes, and above-mentioned fixture block fastens and is locked in this button hole.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, as shown from the above technical solution, it mainly is by the afterbody at insulating base one elastic component to be set, one end of this elastic component is fixed on the insulating base, the other end is suspended from by the rear side of slide block, take this, utilize elastic component to recover the elastic force that elastic deformation produced on the one hand, assist the spring of ejecting mechanism that slide block is released, strengthened the ejection power of SIM card, thereby the sim card connector that has solved tradition can't reach the desirable problem of moving back the card effect because of elastic force is too little; Elastic component is the Metallic rod that is bent into by an elastic performance preferred metal bar on the other hand, and simple in structure, the production and processing cost is low; In addition, Metallic rod relies on its shape as the base portion of " L " word be clamped on the tail end of insulating base by the pin that the downward bending of cardinal extremity forms, just be fixed on the base portion of the tight back of loam cake lid Metallic rod on the insulating base, without any need for other auxiliary fixing member, installation process is simple and convenient, helps improving working (machining) efficiency.
For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is a package assembly schematic diagram among the embodiment of the utility model;
Fig. 2 is the exploded view of the embodiment of the utility model;
Fig. 3 is the ejecting mechanism among the embodiment of the utility model and the scheme of installation of elastic component.
The accompanying drawing identifier declaration:
10, insulating base 11, base plate
111, recess 12, side plate
121, fixture block 13, baffle plate
131, support column 132, location notch
133, jack 14, grafting space
15, terminal base 151, terminal groove
16, first groove 161, gathering sill
17, second groove 20, terminal group
21, terminal 22, switch terminal
30, loam cake 31, chimb
32, button hole 40, ejecting mechanism
41, slide block 411, slide bar gathering sill
412, spring storage tank 42, spring
43, locating slide rod 50, elastic component
51, base portion 511, pin
52, elastic portion.
Embodiment
At first, the utility model is that example is specifically described with a kind of Pop-up sim card connector of pushing, please refer to Fig. 1 to shown in Figure 3, the concrete structure that it has demonstrated the preferred embodiment of the utility model comprises insulating base 10, terminal group 20, loam cake 30, ejecting mechanism 40 and elastic component 50.
Wherein, this insulating base 10 has a base plate 11 that is provided with recess 111, and the both sides of base plate 11 extend upward respectively and form side plate 12, and base plate 11 rear ends extend upward and form baffle plate 13, and base plate 11, side plate 12 and baffle plate 13 surround and form a grafting space 14; The base plate 11 at these 14 places, grafting space is provided with a terminal base 15, and terminal base 15 offers a plurality of terminal grooves 151 to accommodate terminal group 20.Side plate 12 outer surfaces of insulating base 10 also are provided with a plurality of fixture blocks 121.Vertically be provided with on the base plate 11 of one of them side plate 12 inner edge of this insulating base 10 first groove 16 and second groove, 17, the first grooves 16 be provided with one be used to guide aftermentioned spring 42 do before and after elastically-deformable gathering sill 161.One of described baffle plate 13 is rectified facing to first groove, 16 protrusions, one support column 131, and the corner that the other end and side plate 12 join is provided with the location notch 132 of one " L " font, and in the front end of this location notch 132 jack 133 that is deep in the insulating base is set.
In addition, described terminal group 20 is embedded in the terminal base 15 of base plate 11 in insulating base 10 injection mo(u)ldings, it comprises by one time punching molded two row, four row that go out of same sheet metal eight terminals 21 totally, in addition, further comprise one with the switch terminal 22 of insulating base 10 embedding and injection molding moulding.
Moreover described loam cake 30 is made by metal material, and connector is played shielding, anti-interference effect.This loam cake 30 lids are located on the insulating base 10, and the downward bending of loam cake 30 left and right sides symmetry 90 degree is formed with chimb 31, and chimb 31 is provided with the button hole 32 of a plurality of fixture blocks 121 over against insulating base side plate 12 outer walls, being interlocked with fixture block 121 of this button hole 32 correspondences.
Also have, described ejecting mechanism 40 is installed in insulating base 10 set first groove 16 and second groove, 17 the insides, and this ejecting mechanism 40 comprises a slide block 41, a spring 42 and a location slide bar 43.This slide block 41 is installed in the second above-mentioned groove 17, slides before and after the guiding of the insulating base sidewall 12 and second groove 17, is provided with a slide bar gathering sill 411 in the slip front front, and the back side, rear end is provided with half-terete spring storage tank 412.Spring 42 is installed in the set gathering sill 161 of first groove 16, the one end be wrapped in support column 131 around, the other end stretches in the spring storage tank 412 of slide block 41 chucking with it.Locating slide rod 43 shapes such as staple, the one end remains on the forward position of insulating base 10 rotationally, and the other end can slide front and back along slide bar gathering sill 411.
And described elastic component 50 is a Metallic rod, sheet metal or other have the parts that elasticity can produce deformation, the Metallic rod of elastic component 50 in the present embodiment for being bent into by an elastic performance preferred metal bar, it comprises that a base portion 51 and is by base portion 51 extended elastic portion 52, this base portion 51 is bent into " L " word shape, form pin 511 by the downward again 90 degree bendings of base portion 51, in the location notch 132 of " L " font that the rear end that this base portion 51 is stuck in insulating base 10 is set, and pin 511 embeds in the jack 133 of location notch 132 front ends, thereby realizes that base portion 51 is connected with the firm stable of insulating base 10.Elastic portion 52 is extended along moving back the card direction, and its free tail end is suspended from by the rear side of slide block 41, and when SIM card advanced the grafting space, slide block 41 pushed against the free tail end of elastic portion 52, makes elastic portion 52 that elastic deformation take place.
During assembling,, again spring 42 is placed the set gathering sill 161 of first groove 16 at first with terminal group 20 and insulating base 10 embedding and injection molding moulding, make an end of spring 42 be wrapped in support column 131 around; Make it holddown spring when then slide block 41 being packed into second groove 17; With rotatable insulating base 10 forward positions that are fixed on of an end of locating slide rod 43, the other end is inserted in the slide bar gathering sill 411 of slide block 41 again; Then in the location notch 132 and jack 133 that the base portion 51 and pin 511 correspondences of Metallic rod are snapped in insulating base 10; At last loam cake 30 lids are located at the upper surface of insulating base 10, the button hole 32 of 30 liang of chimbs of loam cake and the fixture block 121 of insulating base 10 biside plate outer walls are interlockingly connected, promptly finish installation.
In the process of using, when SIM card is inserted the grafting space 14 of insulating base 10, the slide block 41 that SIM card is pushed ejecting mechanism 40 makes it to slide to the insulating base rear end, spring 42 slide block 41 be forced to the effect under produce elastic compression, at this moment, the rear side of slide block 41 pushes against the free tail end of the elastic portion 52 of Metallic rod, causes elastic portion 52 stressed generation strains.When moving back card, utilize the elastic portion 52 of Metallic rod to recover the elastic force that deformation produced and promote slide blocks 41, assist spring 42 that slide block 41 is withdrawed from, thereby reach the desirable card effect of moving back with this.
In sum, design focal point of the present utility model is, it mainly is by the afterbody at insulating base one elastic component to be set, one end of this elastic component is fixed on the insulating base, and the other end is suspended from by the rear side of slide block, takes this, utilize elastic component to recover the elastic force that elastic deformation produced on the one hand, assist the spring of ejecting mechanism that slide block is released, strengthened the ejection power of SIM card, thereby the sim card connector that has solved tradition can't reach the desirable problem of moving back the card effect because of elastic force is too little; Elastic component is the Metallic rod that is formed by an elastic performance preferred metal bar bending on the other hand, and simple in structure, the production and processing cost is low; In addition, Metallic rod relies on its shape as the base portion of " L " word be clamped on the tail end of insulating base by the pin that the downward bending of cardinal extremity forms, just be fixed on the base portion of the tight back of loam cake lid Metallic rod on the insulating base, without any need for other auxiliary fixing member, installation process is simple and convenient, helps improving working (machining) efficiency.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (8)
1. card connector, comprise insulating base, be located at the interior terminal group of insulating base, be covered on a loam cake and an ejecting mechanism on the insulating base, be provided with a grafting space in the described insulating base, ejecting mechanism is installed on by the side in this grafting space, this ejecting mechanism comprises that one is used to release the slide block of electronic cards, it is characterized in that: the afterbody of insulating base has additional the elastic component of a reinforcement slide block thrust, and an end of this elastic component is fixed on the insulating base, and the other end is suspended from by the rear side of slide block.
2. card connector according to claim 1, it is characterized in that: described elastic component comprises base portion and by the extended elastic portion of base portion, this base portion is fixed on the insulating base, and elastic portion is extended to moving back the card direction from base portion, and is suspended in by the rear side of above-mentioned slide block with the free tail end of elastic portion.
3. card connector according to claim 2, it is characterized in that: described elastic component is a Metallic rod that is bent into by elastic performance preferred metal bar, its base portion shape is as " L " word shape, the tail end correspondence of described insulating base is provided with the location notch of a shape as " L " word shape, and base portion is fixedly mounted in this location notch.
4. card connector according to claim 3 is characterized in that: a pin is extended in the downward bending of described base portion, and the tail end correspondence of described insulating base is provided with a jack, and pin is fixedly mounted in this jack.
5. card connector according to claim 1, it is characterized in that: described ejecting mechanism comprises slide block, locating slide rod and spring, other first groove and second groove of being provided with of one side of described insulating base, one gathering sill is arranged on first groove, spring is installed in this gathering sill, slide block is installed in second groove, and locating slide rod one end is locked on the insulating base rotationally, and the other end is stuck in the set slide bar gathering sill of slide block.
6. card connector according to claim 1, it is characterized in that: described terminal group comprises by one time punching molded two rows, four row that go out of same sheet metal eight terminals totally, the base plate of described insulating base is provided with the several terminals groove, and eight terminal produced by insert molding are in this terminal groove.
7. card connector according to claim 6 is characterized in that: further comprise one with the switch terminal of insulating base embedding and injection molding moulding.
8. card connector according to claim 1 is characterized in that: described insulating base left and right sides plate outer wall convexes with several fixture blocks, and the chimb of the described loam cake left and right sides is provided with several button holes, and above-mentioned fixture block fastens and is locked in this button hole.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201503673U CN202084730U (en) | 2011-05-12 | 2011-05-12 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201503673U CN202084730U (en) | 2011-05-12 | 2011-05-12 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084730U true CN202084730U (en) | 2011-12-21 |
Family
ID=45345349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201503673U Expired - Fee Related CN202084730U (en) | 2011-05-12 | 2011-05-12 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202084730U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761024A (en) * | 2012-07-04 | 2012-10-31 | 鸿富锦精密工业（深圳）有限公司 | Electronic card connector |
| CN103167073A (en) * | 2013-03-22 | 2013-06-19 | 惠州Tcl移动通信有限公司 | Mobile phone compatible with various SIM (subscriber identity module) cards |
| CN103268999A (en) * | 2013-05-22 | 2013-08-28 | 苏州华之杰电讯有限公司 | Storage card connector and manufacturing method thereof |
-
2011
- 2011-05-12 CN CN2011201503673U patent/CN202084730U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761024A (en) * | 2012-07-04 | 2012-10-31 | 鸿富锦精密工业（深圳）有限公司 | Electronic card connector |
| CN103167073A (en) * | 2013-03-22 | 2013-06-19 | 惠州Tcl移动通信有限公司 | Mobile phone compatible with various SIM (subscriber identity module) cards |
| WO2014146390A1 (en) * | 2013-03-22 | 2014-09-25 | 惠州Tcl移动通信有限公司 | Communications terminal compatible with multiple kinds of intelligent cards |
| US9300340B2 (en) | 2013-03-22 | 2016-03-29 | Huizhou Tcl Mobile Communication Co., Ltd. | Communication terminal compatible with multiple smart cards |
| CN103268999A (en) * | 2013-05-22 | 2013-08-28 | 苏州华之杰电讯有限公司 | Storage card connector and manufacturing method thereof |
| CN103268999B (en) * | 2013-05-22 | 2016-01-13 | 苏州华之杰电讯有限公司 | Memory card connector and manufacture method thereof |
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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: 20111221 Termination date: 20180512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |