CN202487837U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN202487837U CN202487837U CN2012200167881U CN201220016788U CN202487837U CN 202487837 U CN202487837 U CN 202487837U CN 2012200167881 U CN2012200167881 U CN 2012200167881U CN 201220016788 U CN201220016788 U CN 201220016788U CN 202487837 U CN202487837 U CN 202487837U
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- Prior art keywords
- terminal
- groove
- insulating body
- draw
- matrix
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- Expired - Fee Related
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Abstract
The utility model discloses a card connector, comprising a first insulation body, a second insulation body arranged above the first insulation body, a plurality of signal terminals arranged on the first and second insulation bodies and a shielding housing covering the first and second insulation bodies. The first insulation body is provided with a first card slot and a second card slot; the second insulation body is provided with a third card slot. The first insulation body is provided with the first card slot and the second card slot and the second insulation body is provided with the third card slot to form a parallel combined laminated type structure, and thereby a plurality of cards can be integrated into a whole and space occupied by the card connector on a circuit board can be fully utilized, which is in favor of product miniaturization; the plurality of cards are integrated into a whole, which can meet demands of more users.
Description
Technical field
The utility model relates to a kind of card connector, particularly relates to a kind of card connector that holds a plurality of SIMs and SD card that connects.
Background technology
Development along with mobile communication technology; Mobile phone becomes the communication tool that people rely on, and people are for the requirement of cell-phone function, and increasing people begins to have a plurality of telephone numbers to satisfy the social demand of oneself on the one hand; Promptly need a mobile phone can use the SIM more than two; Also increasing to the requirement of data storage capacity on the other hand, need mobile phone can use storage cards such as SD, thereby expedited the emergence of the technical development of one-telephone multi-card.The existing product that can connect a plurality of SIMs simultaneously in the existing card connector.
Above-mentioned card connector fails to have the function of the multi-use card that a plurality of SIMs are connected with the SD card, and it is bigger to take up room.
The utility model content
The purpose of the utility model is to the deficiency of above-mentioned prior art a kind of card connector that holds a plurality of SIMs and SD card that connects to be provided.
For realizing above-mentioned purpose; The utility model provides a kind of card connector, comprises the shielding casing that one first insulating body, is located at second insulating body of first insulating body top, some signal terminals and of being installed in first, second insulating body cover first, second insulating body.First insulating body has front surface, two sides and surface, back; The first insulating body upper surface is arranged with downwards to form and is provided with one first draw-in groove and one second draw-in groove side by side; Front surface offers some the first terminal grooves that are connected with first draw-in groove and some second terminal grooves that are connected with second draw-in groove backward; The surface, back offers some the 3rd terminal grooves that are connected with second draw-in groove forward, offers a storage tank between first draw-in groove and second draw-in groove.Second insulating body is located at first insulating body top; Comprise a matrix and be installed in two cover plates on the matrix, body upper surface is arranged with downwards to form and is provided with one the 3rd draw-in groove, and the matrix both sides extend to form the two side vertically downward; Offer the some perforation that run through on the cover plate; Body upper surface is concaved with two mounting grooves downwards corresponding to cover plate, offers the perforate of an area less than cover plate in two mounting grooves respectively, and two perforate outer ledges are offered the plurality of terminals position along matrix right ends direction corresponding to perforation.Some signal terminals are installed in first, second insulating body, comprise the first terminal, second terminal, the 3rd terminal, the 4th terminal and a flexible terminal.Shielding casing has a top board; The top board both sides are bent to form biside plate downward vertically; The top board posterior lateral margin is bent to form a back plate downward vertically; The all outside horizontal-extending of biside plate and back plate bottom edge is offered plurality of fixed portion, and back plate offers an opening corresponding to the 3rd terminal groove of first insulating body.
In sum; The utility model card connector relies on first insulating body to offer one first draw-in groove and one second draw-in groove, and second insulating body offers one the 3rd draw-in groove, forms block form and combines stacked structure; Reach the effect of multi-use card; Thereby make full use of card connector occupation space on circuit board, help the product miniaturization, and the structure of multi-use card can satisfy the demand of more users.
Description of drawings
Fig. 1 is the stereogram of the utility model card connector.
Fig. 2 is the three-dimensional exploded view of card connector shown in Figure 1.
Fig. 3 is the three-dimensional exploded view of another angle of card connector shown in Figure 1.
Each description of reference numerals is following among the figure.
First insulating body, 1 first draw-in groove 11
The first terminal groove 111 second draw-in grooves 12
Front surface 13 sides 14
Surperficial 15 storage tanks 16 in back
Second insulating body 2 the 3rd draw-in groove 20
Stopper slot 218 cover plates 22
Signal terminal 3 the first terminals 31
The 4th terminal 34 flexible terminals 35
Fixed part 311,321,331,341,351
Weld part 312,322,332,342
Contact site 313,323,333,343,352
Fixed part 45.
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, the utility model card connector 100 comprises the shielding casing 4 that one first insulating body 1, is located at second insulating body 2 of first insulating body, 1 top, some signal terminals 3 and of being installed in first, second insulating body 1,2 cover first, second insulating body 1,2.
Wherein first insulating body 1 is provided with one first draw-in groove 11 and one second draw-in groove 12; Second insulating body 2 is provided with one the 3rd draw-in groove 20; Electronic cards (figure do not show) can vertically be inserted in first draw-in groove 11 and second draw-in groove 12, or in can laterally inserted the 3rd draw-in groove 20, in the present embodiment; First draw-in groove, 11 plant SD cards, second draw-in groove 12 and the 3rd draw-in groove 20 plant SIMs.
See also Fig. 2 and Fig. 3, first insulating body, 1 rectangular bulk has front surface 13, two sides 14 and surface, back 15, the first insulating bodies, 1 upper surface and is arranged with formation one first draw-in groove 11 and one second draw-in groove 12 side by side downwards.Front surface 13 offers some the first terminal grooves 111 that are connected with first draw-in groove 11 and some second terminal grooves 121 that are connected with second draw-in groove 12 backward, and surface, back 15 offers some the 3rd terminal grooves 122 that are connected with second draw-in groove 12 forward.First insulating body 1 offers a storage tank 16 between first draw-in groove 11 and second draw-in groove 12, storage tank 16 front ends are provided with vertically upward a limited post 161.Two sides 14 and surface, back 15 outwards convex with some fixture blocks 17 respectively.
See also Fig. 2 and Fig. 3; Second insulating body 2 comprises a matrix 21 and is installed in two cover plates 22 on the matrix 21; Matrix 21 upper surfaces are arranged with downwards to form and are provided with one the 3rd draw-in groove 20; Matrix 21 both sides extend to form two side 211 vertically downward, and two side 211 offers card 212 corresponding to the fixture block 17 of first insulating body, 1 two sides 14, and two side 211 is the corresponding fixture block 213 that outwards convexes with in card 212 tops.Offer the some perforation 221 that run through cover plate 22 on the cover plate 22, cover plate 22 rear and front ends all extend to form the portion of plugging together 222 vertically downward.Matrix 21 upper surfaces are concaved with two mounting grooves 214 downwards corresponding to cover plate 22; Offer the perforate 215 of an area in two mounting grooves 214 respectively less than cover plate 22; Two perforates, 215 outer ledges offer plurality of terminals position 216 along matrix 21 right ends directions corresponding to perforation 221, and the portion that plugs together 222 corresponding to cover plate 22 offers inserting hole 217 in mounting groove 214 both sides on the matrix 21.Matrix 21 front edges upwards offer a stopper slot 218 corresponding to the limited post 161 of first insulating body 1 by lower surface.
See also Fig. 1 to Fig. 3, signal terminal 3 comprises the first terminal 31, second terminal 32, the 3rd terminal 33, the 4th terminal 34 and a flexible terminal 35.
The first terminal 31 has a holding parts 311, and holding parts 311 front ends bend vertically downward after the extension forward that horizontal-extending forms a weld part 312, upwards are bent to form a contact site 313 after holding parts 311 rear ends extend back.
The 3rd terminal 33 has a holding parts 331, and holding parts 331 rear ends bend vertically downward after the extension backward that horizontal-extending forms a weld part 332, upwards are bent to form a contact site 333 after holding parts 331 front ends extend forward.
The 4th terminal 34 has a holding parts 341, and holding parts 341 outer ends bend downward vertically extends the back level and stretch out and form a weld part 342, and holding parts 341 upwards is convexly equipped with behind the horizontal-extending to the inside and forms a contact site 343.In the present embodiment, the 4th terminal 34 is one-body molded with matrix 21, and weld part 342 ends are protruding in sidewall 211 belows of matrix 21, and contact site 343 inwardly stretches out in the terminal position 216 of matrix 21.
See also Fig. 2 and Fig. 3, shielding casing 4 is stamped to form by a sheet metal, and shielding casing 4 has a top board 41, and top board 41 both sides are bent to form biside plate 42 downward vertically, and top board 41 posterior lateral margins are bent to form a back plate 43 downward vertically.Top board 41 offers a card taking groove 411, and biside plate 42 offers some card 44 corresponding to the fixture block 213 and the back plate 43 of second insulating body 2 corresponding to first insulating body, 1 back surperficial 15 fixture block 17.The all outside horizontal-extending of biside plate 42 and back plate 43 bottom edge offers plurality of fixed portion 45, in order to fixing with the external circuit board (figure does not show).Back plate 43 offers an opening 431 corresponding to the 3rd terminal groove 122 of first insulating body 1.
See also Fig. 1 to Fig. 3; The utility model card connector 100 is in when assembling, and the first terminal 31, second terminal 32, the 3rd terminal 33 and flexible terminal 35 be corresponding respectively to be plugged in the first terminal groove 111, second terminal groove 121, the 3rd terminal groove 122 and the storage tank 16 of first insulating body 1.Particularly, the first terminal 31 inserts from front to back and is immobilizated in the first terminal groove 111 by holding parts 311, and weld part 312 stretches out outside the first terminal groove 111, and contact site 313 parts stretch in first draw-in groove 11; Second terminal 32 inserts from front to back and is immobilizated in second terminal groove 121 by holding parts 321, and weld part 322 stretches out outside second terminal groove 121, and contact site 323 parts stretch in second draw-in groove 12; The 3rd terminal 33 inserts from back to front and is immobilizated in the 3rd terminal groove 122 by holding parts 331, and weld part 332 stretches out outside the 3rd terminal groove 122, and contact site 333 parts stretch in second draw-in groove 12; Flexible terminal 35 inserts from top to bottom and is immobilizated in the storage tank 16 by holding parts 351, and contact site 352 parts stretch in first draw-in groove 11.
The cover plate 22 of second insulating body 2 is top-down to be covered in the mounting groove 214 of matrix 21, plugs together portion's 222 corresponding insertions in the inserting holes 217, and contact site 343 parts of the 4th terminal 34 221 stretch in the 3rd draw-in groove 20 through boring a hole.Second insulating body 2 is striden and is located at first insulating body, 1 top, and limited post 161 places in the stopper slot 218 accordingly, and is fastened through the fixture block 17 of card 212 and first insulating body, 1 two sides 14.
In sum; The utility model card connector 100 relies on first insulating body 1 to be provided with one first draw-in groove 11 and one second draw-in groove, 12, the second insulating bodies 2 are provided with one the 3rd draw-in groove 20, forms block form and combines stacked structure; Reach the effect of multi-use card; Thereby make full use of card connector 100 occupation space on circuit board, help the product miniaturization, and the structure of multi-use card can satisfy the demand of more users.
Claims (6)
1. card connector; Comprise the shielding casing that one first insulating body, is located at second insulating body of first insulating body top, some signal terminals and of being installed in first, second insulating body cover first, second insulating body, first insulating body has front surface, two sides and surface, back; Second insulating body is located at first insulating body top; Comprise a matrix and be installed in two cover plates on the matrix; The matrix both sides extend to form the two side vertically downward, offer the some perforation that run through on the cover plate, and body upper surface is concaved with two mounting grooves downwards corresponding to cover plate; Offer the perforate of an area less than cover plate in two mounting grooves respectively, two perforate outer ledges offer the plurality of terminals position along matrix right ends direction corresponding to perforation; Some signal terminals comprise the first terminal, second terminal, the 3rd terminal, the 4th terminal and a flexible terminal; Shielding casing has a top board; The top board both sides are bent to form biside plate downward vertically; The top board posterior lateral margin is bent to form a back plate downward vertically; The all outside horizontal-extending of biside plate and back plate bottom edge offers plurality of fixed portion, it is characterized in that: the first insulating body upper surface is arranged with downwards to form and is provided with one first draw-in groove and one second draw-in groove side by side, and front surface offers some the first terminal grooves that are connected with first draw-in groove and some second terminal grooves that are connected with second draw-in groove backward; The surface, back offers some the 3rd terminal grooves that are connected with second draw-in groove forward, and between first draw-in groove and second draw-in groove, offers a storage tank; The body upper surface of second insulating body is arranged with downwards to form and is provided with one the 3rd draw-in groove, and the back plate of shielding casing offers an opening corresponding to the 3rd terminal groove of first insulating body.
2. card connector as claimed in claim 1 is characterized in that: the two sides of said first insulating body and surface, back outwards convex with some fixture blocks respectively; The two side of said second insulating body offers card corresponding to the fixture block of the first insulating body two sides; The two side is the corresponding fixture block that outwards convexes with in the card top, and second insulating body relies on the fixture block of the card and the first insulating body two sides to be fastened; Said shielding casing corresponding to the fixture block of the second insulating body two side and first insulating body after the fixture block on surface offer some card, surperficial fixture block was fastened after shielding casing relied on fixture block and first insulating body of card and the second insulating body two side.
3. card connector as claimed in claim 1 is characterized in that: said some signal terminals comprise the first terminal, second terminal, the 3rd terminal, the 4th terminal and a flexible terminal; The first terminal, second terminal, the 3rd terminal all have a holding parts, a weld part and a contact site; And insert mutually in the first terminal groove, second terminal groove and the 3rd terminal groove; Particularly; The first terminal inserts from front to back and is immobilizated in the first terminal groove by holding parts, and weld part stretches out outside the first terminal groove, and contact site partly stretches in first draw-in groove; Second terminal inserts from front to back and is immobilizated in second terminal groove by holding parts, and weld part stretches out outside second terminal groove, and contact site partly stretches in second draw-in groove; The 3rd terminal inserts from back to front and is immobilizated in the 3rd terminal groove by holding parts, and weld part stretches out outside the 3rd terminal groove, and contact site partly stretches in second draw-in groove.
4. card connector as claimed in claim 3; It is characterized in that: said the 4th terminal has a holding parts; The holding parts outer end bends downward vertically extends the back level and stretches out and form a weld part, and holding parts upwards is convexly equipped with behind the horizontal-extending to the inside and forms a contact site, and the 4th terminal and matrix are one-body molded; The weld part end is protruding in the sidewall below of matrix, and contact site inwardly stretches out in the terminal position of matrix.
5. card connector as claimed in claim 3; It is characterized in that: said flexible terminal is placed in the storage tank of first insulating body; The storage tank front end is provided with vertically upward a limited post, and the matrix front edge upwards offers a stopper slot corresponding to limited post by lower surface.
6. card connector as claimed in claim 1 is characterized in that: said cover plate rear and front end all extends to form the portion of plugging together vertically downward, and the mounting groove of said matrix offers inserting hole corresponding to the portion of plugging together of cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200167881U CN202487837U (en) | 2012-01-16 | 2012-01-16 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200167881U CN202487837U (en) | 2012-01-16 | 2012-01-16 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202487837U true CN202487837U (en) | 2012-10-10 |
Family
ID=46962228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200167881U Expired - Fee Related CN202487837U (en) | 2012-01-16 | 2012-01-16 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202487837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015188382A1 (en) * | 2014-06-13 | 2015-12-17 | 钟燕清 | Card connector |
| CN105474478A (en) * | 2014-07-25 | 2016-04-06 | 华为技术有限公司 | Communication terminal card connector and communication terminal |
-
2012
- 2012-01-16 CN CN2012200167881U patent/CN202487837U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015188382A1 (en) * | 2014-06-13 | 2015-12-17 | 钟燕清 | Card connector |
| CN105474478A (en) * | 2014-07-25 | 2016-04-06 | 华为技术有限公司 | Communication terminal card connector and communication terminal |
| CN105474478B (en) * | 2014-07-25 | 2018-12-14 | 华为技术有限公司 | Communication terminal card connector and communication terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20140116 |