CN201601257U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN201601257U CN201601257U CN2009202613565U CN200920261356U CN201601257U CN 201601257 U CN201601257 U CN 201601257U CN 2009202613565 U CN2009202613565 U CN 2009202613565U CN 200920261356 U CN200920261356 U CN 200920261356U CN 201601257 U CN201601257 U CN 201601257U
- Authority
- CN
- China
- Prior art keywords
- plane
- insulating body
- stiffener
- card connector
- card
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 11
- 239000003351 stiffener Substances 0.000 claims description 47
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000011161 development Methods 0.000 abstract description 3
- 241000446313 Lamella Species 0.000 abstract 4
- 239000012212 insulator Substances 0.000 abstract 3
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model is suitable for a connector field provides a connector for card, including casing, bottom plate and intermediate plate, casing and bottom plate fixed connection form a side open-ended cavity, the intermediate plate set firmly in between casing and the bottom plate and will the cavity divide into epicoele and cavity of resorption, the intermediate plate include an insulator and a plurality of inlay card in metal terminal in the insulator, an inherent at least reinforcing plate of insulator inside callipers. The utility model provides a pair of connector for card, it passes through set up a reinforcing plate in the intermediate lamella, can make the intermediate lamella guarantee the intensity of intermediate lamella under the thinner prerequisite of thickness, prevent that the intermediate lamella from warping and leading to the product inefficacy, reduced the shared volume of product effectively, improved the reliability of product, accord with the frivolous development trend of product.
Description
Technical field
The utility model belongs to field of connectors, relates in particular to a kind of card connector.
Background technology
Development along with mobile phone, RAM (random access memory) card in the mobile phone is used very extensive, and be equipped with SIM card in the mobile phone, thus be equipped with connector in the mobile phone being used for fixing RAM (random access memory) card and SIM card, and the reliablely and stablely data in read/write memory card and the SIM card of sub-device of powering.Generally be provided with two connectors in the mobile phone and be used for connecting respectively RAM (random access memory) card and SIM card, but the area that takies like this is bigger, influence the layout of other electron component on the mobile phone interior circuit board; Also have at present by two-layer about in the middle mode that an intermediate plate is set of connector connector being divided into, plug for SIM card and RAM (random access memory) card respectively, thereby reduced the shared area of connector.But in the prior art, the main body of intermediate plate adopts the plastics manufacturing, only be inlaid with in the main body some can with SIM card or the contacted metal terminal of RAM (random access memory) card, the intensity of intermediate plate is little, and is yielding, damaged in producing welding or use, thereby cause connector to lose efficacy.In order to improve its intensity, the mode of mainly taking to increase intermediate plate thickness in the prior art increases the intensity of intermediate plate, but make that like this connector gauge is big, be unfavorable for reducing the volume of mobile phone, do not meet the trend that mobile phone develops to lightening direction.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of card connector is provided, its intensity height, and volume is little, the reliability height.
The utility model is to realize like this, a kind of card connector, comprise housing, base plate and intermediate plate, described housing is fixedlyed connected with base plate and is formed the cavity of a lateral opening, described intermediate plate is fixedly arranged between described housing and the base plate and with described cavity and is divided into epicoele and cavity of resorption, described intermediate plate comprises an insulating body and the metal terminal of some inlay cards in described insulating body, and fixing in the described insulating body has at least one stiffener.
Preferably, described insulating body adopts the plastic material manufacturing, and described stiffener adopts the mode of embedding and injection molding to be fastened in the described insulating body.
Particularly, described stiffener comprises first plane and second plane, and described first plane is higher than second plane, and described first plane is concordant with an end face of described insulating body, and the described second plane inlay card is in described insulating body inside.
More specifically, all offer some through holes on described first plane He on second plane.
More specifically, described stiffener along its length direction on first plane to having reinforcement.
Preferably, described stiffener adopts the metal material punch forming.
Particularly, an end on first plane is concordant with described insulating body sidewall on the described stiffener, and described insulating body convexes with the locating convex block that can compress described stiffener in the end top on described first plane.
More specifically, the front end on first plane of described stiffener bends downwards, and the other end of described insulating body is provided with chamfering.
More specifically, the front portion of described metal terminal is " U " shape.
Preferably, described housing adopts the metal material manufacturing.
A kind of card connector that the utility model provides, it is by being provided with a stiffener in described intermediate plate, can make intermediate plate under the prerequisite of thinner thickness, guarantee the intensity of intermediate plate, prevent the intermediate plate distortion and cause product failure, reduced the shared volume of product effectively, improve reliability of products, met the lightening development trend of product.
Description of drawings
Fig. 1 is the perspective exploded view of a kind of card connector of providing of the utility model embodiment;
Fig. 2 is the schematic perspective view of the intermediate plate of a kind of card connector of providing of the utility model embodiment;
Fig. 3 is the perspective exploded view of the intermediate plate of a kind of card connector of providing of the utility model embodiment;
Fig. 4 is the schematic diagram of Fig. 2 other direction;
Fig. 5 is the schematic diagram of Fig. 4 other direction;
Fig. 6 is the floor map of the intermediate plate of a kind of card connector of providing of the utility model embodiment;
Fig. 7 is the schematic perspective view of a kind of card connector of providing of the utility model embodiment;
Fig. 8 is the generalized section of AA section among Fig. 6;
Fig. 9 is the schematic perspective view of the stiffener of a kind of card connector of providing of the utility model embodiment;
Figure 10 is the local enlarged diagram at R place among Fig. 8;
Figure 11 is the floor map of the stiffener that is connected with strip of a kind of card connector of providing of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.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.
As Fig. 1～shown in Figure 4, a kind of card connector that the utility model embodiment provides, comprise housing 100, base plate 200 and intermediate plate 300, described housing 100 is fixedlyed connected with base plate 200 and is formed the cavity of a lateral opening, described intermediate plate 300 is fixedly arranged between described housing 100 and the base plate 200 and with described cavity and is divided into epicoele and cavity of resorption, plug for RAM (random access memory) card and SIM card, by RAM (random access memory) card and SIM card are located at the method in a connector, can reduce the spare and accessory parts of product, reduce installation step, described intermediate plate 300 comprises an insulating body 310 and the metal terminal 320 of some inlay cards in described insulating body 310, fix in the described insulating body 310 at least one stiffener 330 is arranged, described stiffener 330 does not contact with metal terminal 320, by the mode of stiffener 330 is set in described insulating body 310, can be under the prerequisite of the less thickness of described insulating body 310 maintenances, the intensity of described intermediate plate 300 is guaranteed, especially, when only plugging a SIM card or RAM (random access memory) card in the connector, intermediate plate 300 1 end faces are stressed, the other end does not have support force, the easier intermediate plate 300 that causes is out of shape, the utility model is by fixing stiffener 330 in intermediate plate 300, intermediate plate 300 intensity under the situation of thin thickness is guaranteed, avoid producing distortion in welding process or use intermediate plate 300, bad phenomenon such as breakage, thereby prevented product failure, and can dwindle the shared volume of product, improved reliability of products, made product meet lightening developing direction.Additionally, the shape of described stiffener 330 can be sheet, frame-like and other suitable shape, all belongs to the scope that the utility model is protected.
Preferably, described insulating body 310 adopts the plastic material manufacturing, its insulation property are good and be easy to moulding, described stiffener 330 adopts the mode of embedding and injection molding to be fastened in the described insulating body 310, described stiffener 330 is fastened in the insulating body 310 reliably, in use described stiffener 330 is difficult for coming off from insulating body 310, helps improving reliability of products.Additionally, described stiffener 330 also can adopt other suitable methods such as hot melt to be fastened in the insulating body 310, all belongs to the scope that the utility model is protected.
Particularly, as Fig. 3 and shown in Figure 9, described stiffener 330 comprises first plane 331 and second plane 332, described first plane 331 is higher than second plane 332, described first plane 331 is concordant with an end face of described insulating body 310, and described second plane 332 inlay cards are (with reference to shown in Figure 8) in described insulating body 310 inside.By such design, make described second plane 332 complete inlay cards in described insulating body 310, described stiffener 330 is fastened in the insulating body 310 reliably, described stiffener 330 is difficult for getting loose, and helps further improving reliability of products.Additionally, described stiffener 330 also can be designed as entire card and is fixed in described insulating body 310 inside, all belongs to the scope that the utility model is protected.
More specifically, as Fig. 3 and shown in Figure 9, all offer some through holes 333 on described first plane 331 He on second plane 332, by such design, the sizing material of described insulating body 310 can flow in the through hole 333 when embedding and injection molding, has improved the adhesion between described stiffener 330 and the insulating body 310, described stiffener 330 is difficult for getting loose, and by offering described through hole 333, can reduce the weight of described stiffener 330, meet the lightening developing direction of product.
More specifically, as Fig. 3 and shown in Figure 9, described stiffener 330 along its length direction on first plane 331 to having reinforcement 334, prevent that described stiffener 330 is out of shape because of over-stressed.
Preferably, described stiffener 330 adopts the metal material punch forming, and its mechanical property is better, and the intensity height can prevent intermediate plate 300 distortion, helps improving reliability of products.
Particularly, as Fig. 2～Fig. 4 and shown in Figure 11, an end on first plane 331 is concordant with described insulating body 310 sidewalls on the described stiffener 330, described insulating body 310 convexes with the locating convex block 311 that can compress described stiffener 330 in the end top on described first plane 331, in the embedding and injection molding production process, described stiffener 330 1 ends are connected with strip 340 (as shown in figure 11), described strip 340 is used for locating mutually with injection mold in the embedding and injection molding process, described stiffener 330 is fixed in place, prevent that described stiffener 330 is subjected to the impact of plastic cement melt and misplaces, after the embedding and injection molding process is finished, described strip 340 must be separated with stiffener 330, by described locating convex block 311 is set, described stiffener 330 can be fastened in insulating body 310 reliably, avoid in the process of separating described strip 340, stiffener 330 being got loose.
More specifically, as shown in figure 10, the front end on first plane 331 of described stiffener 330 bends downwards, the other end of described insulating body 310 is provided with chamfering, when inserting SIM card or RAM (random access memory) card, can play the effect of a guiding, make things convenient for the user accurately and rapidly SIM card or RAM (random access memory) card to be inserted in the product.
More specifically, as Fig. 1～shown in Figure 7, described base plate 200 sidewalls convex with some back-offs portion 210, described housing 100 sidewalls offer the perforation 110 that can embed for described back-off portion 210, make described housing 100 can base plate 200 fixedly connected reliably, described base plate 200 end faces offer some shrinkage pools 250, convex with the guide pillar 350 that some and described shrinkage pool 250 is complementary on the described insulating body 310, by such design, make between described housing 100, base plate 200 and the intermediate plate 300 and can connect reliably.
More specifically, as shown in Figure 5, described metal terminal 320 is introduced from insulating body 310 rear ends, described metal terminal 320 front portions are " U " shape, its front end bending is also pointed to described insulating body 310 rear ends, to avoid card to insert metal terminal 320 belows, guarantee that card can insert in the connector swimmingly, has improved reliability of products.
Preferably, described housing 100 adopts the metal material manufacturing, its intensity height, help improving reliability of products, described housing 100 sides also are provided with fixed part 120 (with reference to figure 1 and shown in Figure 7), can fixed part 120 be fixed on the circuit board by welding or with the fixing mode of screw, thereby connector can be fixed on the circuit board.Additionally, described base plate 200 also can be one-body molded with circuit board, all belongs to the scope that the utility model is protected.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. card connector, comprise housing, base plate and intermediate plate, described housing is fixedlyed connected with base plate and is formed the cavity of a lateral opening, described intermediate plate is fixedly arranged between described housing and the base plate and with described cavity and is divided into epicoele and cavity of resorption, described intermediate plate comprises an insulating body and the metal terminal of some inlay cards in described insulating body, it is characterized in that: fixing in the described insulating body has at least one stiffener.
2. a kind of card connector as claimed in claim 1 is characterized in that: described insulating body adopts the plastic material manufacturing, and described stiffener adopts the mode of embedding and injection molding to be fastened in the described insulating body.
3. a kind of card connector as claimed in claim 1, it is characterized in that: described stiffener comprises first plane and second plane, described first plane is higher than second plane, and described first plane is concordant with an end face of described insulating body, and the described second plane inlay card is in described insulating body inside.
4. a kind of card connector as claimed in claim 3 is characterized in that: all offer some through holes on described first plane He on second plane.
5. a kind of card connector as claimed in claim 3 is characterized in that: described stiffener along its length direction on first plane to having reinforcement.
6. a kind of card connector as claimed in claim 1 is characterized in that: described stiffener adopts the metal material punch forming.
7. a kind of card connector as claimed in claim 3, it is characterized in that: an end on first plane is concordant with described insulating body sidewall on the described stiffener, and described insulating body convexes with the locating convex block that can compress described stiffener in the end top on described first plane.
8. a kind of card connector as claimed in claim 3 is characterized in that: the front end on first plane of described stiffener bends downwards, and the other end of described insulating body is provided with chamfering.
9. a kind of card connector as claimed in claim 1 is characterized in that: the front portion of described metal terminal is " U " shape.
10. a kind of card connector as claimed in claim 1 is characterized in that: described housing adopts the metal material manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202613565U CN201601257U (en) | 2009-12-09 | 2009-12-09 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202613565U CN201601257U (en) | 2009-12-09 | 2009-12-09 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601257U true CN201601257U (en) | 2010-10-06 |
Family
ID=42812320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202613565U Expired - Lifetime CN201601257U (en) | 2009-12-09 | 2009-12-09 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601257U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311713A (en) * | 2013-05-22 | 2013-09-18 | 苏州华之杰电讯有限公司 | Mobile phone card connector and manufacturing method thereof |
| CN103594838A (en) * | 2012-08-14 | 2014-02-19 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN106340848A (en) * | 2015-07-08 | 2017-01-18 | 住友电装株式会社 | Cable guide member |
| CN109546514A (en) * | 2018-12-12 | 2019-03-29 | 上海宇航***工程研究所 | Inhibit the method for space pillar slip ring ring body casting curing deformation |
-
2009
- 2009-12-09 CN CN2009202613565U patent/CN201601257U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594838A (en) * | 2012-08-14 | 2014-02-19 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN103594838B (en) * | 2012-08-14 | 2015-12-02 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
| CN103311713A (en) * | 2013-05-22 | 2013-09-18 | 苏州华之杰电讯有限公司 | Mobile phone card connector and manufacturing method thereof |
| CN106340848A (en) * | 2015-07-08 | 2017-01-18 | 住友电装株式会社 | Cable guide member |
| CN109546514A (en) * | 2018-12-12 | 2019-03-29 | 上海宇航***工程研究所 | Inhibit the method for space pillar slip ring ring body casting curing deformation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |
|
| CX01 | Expiry of patent term |