CN201117966Y - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN201117966Y CN201117966Y CNU2007200592480U CN200720059248U CN201117966Y CN 201117966 Y CN201117966 Y CN 201117966Y CN U2007200592480 U CNU2007200592480 U CN U2007200592480U CN 200720059248 U CN200720059248 U CN 200720059248U CN 201117966 Y CN201117966 Y CN 201117966Y
- Authority
- CN
- China
- Prior art keywords
- insulating body
- fixed terminal
- holding tank
- terminal
- card connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a card connector, which comprises an insulating body, a metal shell, a plurality of electroconductive terminals and a detecting mechanism, wherein, the metal shell is fastened on the insulating body, and the electroconductive terminals and the detecting mechanism are plugged on the insulating body. The detecting mechanism comprises a fixed terminal and a movable terminal. The fixed terminal is provided with first clamping parts, one end of each first clamping part forms a body part, and the movable terminal is provided with second clamping parts, one end of each second clamping part forms a bent part. The end of the bent part turns back towards the second clamping part to form a contact part. The bent part and the contact part are respectively arranged on both sides of the fixed terminal. Because the bent and contact parts of the movable terminal are respectively arranged on both sides of the fixed terminal, the card connector can prevent an electronic card from damaging the detecting mechanism during plugging.
Description
Technical field
The utility model relates to a kind of card connector, relates in particular to a kind of card connector that electronic cards is inserted detecting function that has.
Background technology
All be provided with electronic cards such as SIM card or SD card in the electronic product such as mobile phone, digital camera to realize the function of storage.These electronic cards need be reached electric connection by other parts of card connector and electronic product, and the electric connection of other parts that will guarantee electronic cards and electronic product is reliable, and card connector need possess can reach the function whether the detecting electronic cards is inserted fully.
The existing card connector that can provide electronic cards to insert detecting function in the prior art.As shown in figure 10, this card connector comprises an insulating body 10 ', several terminals 20 ' and a detecting mechanism.This detecting mechanism comprises a movable terminal 30 ' and a fixed terminal 40 ', separating or contacting and realize detecting the purpose whether electronic cards is inserted by movable terminal 30 ' and fixed terminal 40 '.
But when reality was used this card connector, if undue force, the front end of electronic cards may directly be pressed on the free end 31 ' of movable terminal 30 ', thereby caused the damage of this movable terminal 30 '.Thereby when connector is assembled, need the position of strict above-mentioned movable terminal 30 ' of restriction and fixed terminal 40 ', directly be pressed on the free end 31 ' of movable terminal 30 ' with the front end that prevents electronic cards.So just increased the difficulty of assembling card connector.
The utility model content
Main purpose of the present utility model is to provide a kind of card connector, and this card connector damages its detecting mechanism in the time of preventing plug-in card.
For reaching above-mentioned purpose, the card connector that the utility model provides comprises an insulating body, several conducting terminals, one metal shell and a detecting mechanism, these conducting terminals are plugged on this insulating body, this metal shell be fastened on this insulating body and and this insulating body between form a plug-in card space, this detecting mechanism comprises a fixed terminal and a movable terminal, this fixed terminal has one and is fixed on first clamping part on the insulating body and the body of the strip that extends out from this first clamping part, one end, this movable terminal has second clamping part that is fixed on the insulating body, this second clamping part, one end oppositely is bent to form a kink that stretches in the plug-in card space again behind a lateral buckling, this bending part is in a side of the body of described fixed terminal, and the end of this kink turns back to the described second clamping part direction and has extended to form a contact site, and this contact site is in the opposite side of the body of fixed terminal.
As mentioned above; the kink of the movable terminal of the utility model card connector and contact site are arranged at the both sides of this fixed terminal respectively; thereby when plug-in card, can avoid electronic cards on the plug-in card direction, directly to push the free end of movable terminal, thereby reach the effect that detecting mechanism is realized protection.
Description of drawings
In Figure of description:
Fig. 1 is the three-dimensional exploded view of the utility model card connector.
Fig. 2 is the three-dimensional combination figure of card connector shown in Figure 1.
Fig. 3 is the three-dimensional combination figure after card connector shown in Figure 2 removes metal shell.
Fig. 4 is the partial view at the visual angle, insulating body bottom side of card connector shown in Figure 1.
Fig. 5 is the partial view at the insulating body upside visual angle of card connector shown in Figure 1.
Fig. 6 is the structural representation of the detecting mechanism of card connector shown in Figure 1.
Fig. 7 is the enlarged drawing of the VII part shown in Fig. 3.
Fig. 8 is the fixed terminal of card connector shown in Figure 1 and the view of insulating body assembly relation.
Fig. 9 is the partial view after an electronic cards is inserted card connector shown in Figure 1.
Figure 10 is the structural representation of an existing card connector.
The description of reference numerals of each element is as follows among the figure:
[prior art]
Insulating body 10 ' terminal 20 '
Movable terminal 30 ' fixed terminal 40 '
Free end 31 '
[the utility model]
Card connector 1 metal shell 10
The first side plate 12a, the second side plate 12b
Fixing hole 121 insulating bodies 20
Breakthrough part 212 first holding slots 213
First holding hole, 214 first side wall 22a
The second side wall 22b fixed block 221
Barricade 222 guide rails 223
Ccontaining conduit 224 rear walls 23
First clamping hole, 233 second holding tanks 234
Second clamping hole, 235 second holding slots 237
The first terminal 30 second terminals 40
Trip mechanism 50 pilot pins 51
Slide block 52 springs 53
Detecting mechanism 60 fixed terminals 61
First clamping part, 62 first pins 621
Connecting portion 622 first welding foots 63
Second depression, 642 fixing feet 643
Zigzag part 661 second pins 662
Second welding foot, 67 kinks 68
Contact site 69 limiting sections 691
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, below give explanation especially exemplified by embodiment and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, the utility model card connector 1 comprises a metal shell 10, an insulating body 20, plurality of conductive terminals and a detecting mechanism 60.These conducting terminals comprise a plurality of the first terminals 30 and a plurality of second terminal 40, and these terminals 30,40 and detecting mechanism 60 are arranged at respectively on the insulating body 20.Described metal shell 10 covers cover this insulating body 20 and and insulating body 20 between form a plug-in card space.
This metal shell 10 comprises the top board 11 of a rectangle, and the both side edges of this top board 11 bending downwards respectively extends to form one first side plate 12a and one second side plate 12b.The front of this top board 11 extends to form a stator 111 because of the end bending downwards near this second side plate 12b.Offer the fixing hole 121 of several rectangles on this first side plate 12a, the second side plate 12b respectively.
See also Fig. 1, Fig. 2 and Fig. 3, this insulating body 20 has a tabular substrate 21, and the front end of this substrate 21 vertically offers several terminal grooves 211, and these terminal grooves 211 are used to accommodate these the first terminals 30.The end edge of this substrate 21 extends upward and forms a rear wall 23, offers the terminal hole 231 that this rear wall 23 is run through in several front and back on the rear wall 23, and these terminal holes 231 are used to accommodate these second terminals 40.The and arranged on left and right sides edge of this substrate 21 extends upward respectively and forms one first side wall 22a and one second side wall 22b, and the front end of this both walls 22a, 22b protrudes out the front-end edge of substrate 21 respectively forward.The rear portion of this first side wall 22a is located downward hollow out and is formed a breakthrough part 212, and this breakthrough part 212 is divided into forward and backward two parts with this first side wall 22a.
Protrude outside the first side wall 22a lateral of this insulating body 20 barricade 222 is set.The length of this barricade 222 slightly is shorter than the length of this first side wall 22a, is clamped on this barricade 222 for the stator 111 of described metal shell 10.The outside of the barricade 222 and the second side wall 22b is respectively arranged with the fixed block 221 of several rectangles, and these fixed blocks 221 are fixed togather with the fixing hole 121 of described metal shell 10, to reach the assembling of this creation card connector 1.Insert for the electronic cards for different size, the inboard of this both walls 22a, 22b is provided with the guide rail 223 of a longitudinal extension respectively.This second side wall 22b inboard is provided with a ccontaining longitudinally conduit 224, and correspondence is accommodated a trip mechanism 50.This trip mechanism 50 comprises a pilot pin 51, a slide block 52 and a spring 53, and its structure and function are in the field of business public, are not described in detail in this.
See also Fig. 3, Fig. 4 and Fig. 5, rear wall 23 1 ends of the utility model card connector 1 form one first holding tank 232, one second holding tank 234 and one second holding slot 237 respectively.Wherein, described first holding tank 232 is opened in the bottom surface of this rear wall 23, and the substrate 21 bottom surface correspondences of this insulating body 20 offer first holding slot 213 that is connected with this first holding tank 232, and this first holding slot 213 is divided into forward and backward two parts by the described portion 212 of running through.The diapire of this first holding tank 232 offers first clamping hole 233 that runs through this rear wall 23 up and down, and the diapire front end of this first holding slot 213 offers first holding hole 214 that runs through this substrate 21 up and down.
Described second holding tank 234 and second holding slot 237 are opened in the end face of this rear wall 23, and this second holding tank 234 is parallel to these terminal holes 231 and offers.This second holding slot 237 is offered perpendicular to second holding tank 234 and is formed, one end and this second holding tank, 234 vertical connections, the external communications of its other end and this insulating body 20.Offer second clamping hole 235 that runs through this rear wall 23 on the diapire of this second holding tank 234.
See also Fig. 6, described detecting mechanism 60 comprises a fixed terminal 61 and a movable terminal 65.This fixed terminal 61 has one and is the vertically first tabular clamping part 62, and the lower lip of these first clamping part, 62 1 ends extends to form one first welding foot 63 to a lateral buckling; The last lateral margin of its other end extends straight up one first pin 621 is set, and should form a junction 622 to a lateral buckling by end.The end of this connecting portion 622 is the body 64 that longitudinal extension forms a strip.The middle part of these body 64 lower lip upwards offers one first depression 641, and the last lateral margin of this body 64 offers one second depression 642 downwards, and the end of this body 64 is extended with a fixing feet 643 straight up.
This movable terminal 65 has one second clamping part 66, and the lower lip of this second clamping part 66 is extended with one second pin 662 straight down.The top of one ora terminalis of this second clamping part 66 extends to form a zigzag part 661 to a lateral buckling, and the lower lip of this zigzag part 661 more outwards is bent to form one second welding foot 67 along extending downwards; The other end of this second clamping part 66 oppositely is bent to form a kink 68 again to lateral buckling extension.The end of this kink 68 turns back to these second clamping part, 66 directions and extends to form a contact site 69, this contact site 69 is roughly parallel to this second clamping part 66, and an end of its lower lip level to the inside is bent to form a limiting section 691, and the other end of its lower lip extends to form a stopper section 692 straight down.
See also Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, when described detecting mechanism 60 is installed on the insulating body 20, this fixed terminal 61 is plugged on the insulating body 20 from the bottom surface of insulating body 20, and movable terminal 65 is plugged on the insulating body 20 from the end face of insulating body 20.First clamping part 62 of this fixed terminal 61 is arranged in this first holding tank 232.This connecting portion 622 and body 64 are arranged in this first holding slot 213, and the part of this body 64 is positioned at the breakthrough part 212 of insulating body 20.First welding foot 63 stretches out the bottom surface of this insulating body 20 to weld with the external circuit board (figure does not show), and its first pin 621 is inserted in this first clamping hole 233, its fixing feet 643 is inserted in this first holding hole 214, thereby realizes the firm setting of fixed terminal 61.
Second clamping part 66 of this movable terminal 65 is arranged in this second holding tank 234, and its second pin 662 is inserted in this second clamping hole 235, its zigzag part 661 is arranged in this second holding slot 237, and it is outer to weld with the external circuit board that its second welding foot 67 is arranged at insulating body 20.The kink 68 of this movable terminal 65 is arranged at body 64 1 sides of this fixed terminal 61, and at least a portion of this kink 68 stretches in the plug-in card space that metal shell 10 and insulating body 20 surround.The contact site 69 of movable terminal 65 is arranged at the opposite side of the body 64 of this fixed terminal 61, and the limiting section 691 of contact site 69 is inserted in first depression 641 of this fixed terminal 61, the stopper section 692 of contact site 69 and an end in contact of the body 64 of this fixed terminal 61.
See also Fig. 6 and Fig. 9, before an electronic cards 70 was not inserted the utility model card connector 1 fully, contact site 69 elasticity of described movable terminal 65 were connected on the body 64 of fixed terminal 61, thus this detecting mechanism 60 conductings one circuit for detecting.Along with the insertion of electronic cards 70, a lateral margin of electronic cards 70 compresses the kink 68 of the movable terminal 65 of this detecting mechanism 60 to a side, and makes this kink 68 that elastic deformation take place.After electronic cards 70 was inserted the plug-in card space fully, the contact site 69 of movable terminal 65 separated with this fixed terminal 61 and disconnects above-mentioned circuit for detecting, thereby can judge whether electronic cards 70 is inserted in the card connector 1 of the present utility model fully.
By detecting mechanism 60, this card connector 1 can be realized detecting the purpose whether electronic cards 70 plug-in cards put in place, and the kink 68 of this movable terminal 65 is arranged at fixed terminal 61 both sides respectively with contact site 69, in the time of can preventing plug-in card again detecting mechanism 60 is caused damage.
In sum, the utility model card connector is by above-mentioned structure, can realize the function of expecting, and application of the present utility model conforms with the important document of patent, so file an application in accordance with the law.But, above disclosed, only be a preferred embodiment of the present utility model, should not limit interest field of the present utility model with this.Modification or variation as for other equivalence of the present utility model also should be encompassed in the claim of the present utility model.
Claims (7)
1. card connector, comprise an insulating body, several conducting terminals, one metal shell and a detecting mechanism, these conducting terminals are plugged on this insulating body, this metal shell be fastened on this insulating body and and this insulating body between form a plug-in card space, it is characterized in that: this detecting mechanism comprises a fixed terminal and a movable terminal, this fixed terminal has one and is fixed on first clamping part on the insulating body and the body of the strip that extends out from this first clamping part, one end, this movable terminal has second clamping part that is fixed on the insulating body, this second clamping part, one end oppositely is bent to form a kink that stretches in the plug-in card space again behind a lateral buckling, this bending part is in a side of the body of described fixed terminal, and the end of this kink turns back to the described second clamping part direction and has extended to form a contact site, and this contact site is in the opposite side of the body of fixed terminal.
2. card connector according to claim 1, it is characterized in that: offer one first holding tank on the described insulating body, this insulating body offers one first holding slot with respect to this first holding tank, first clamping part of this fixed terminal is arranged in this first holding tank, and the body of fixed terminal is arranged in this first holding slot.
3. card connector according to claim 2, it is characterized in that: described first holding tank and first holding slot are opened on the bottom surface of this insulating body, and insulating body offers one upper and lowerly to be run through this insulating body and this first holding slot is divided into forward and backward two-part breakthrough part, and the part of the body of described fixed terminal is positioned at this breakthrough part.
4. according to claim 2 or 3 described card connectors, it is characterized in that: lateral margin extends upward and forms one first pin on first clamping part of described fixed terminal, lateral margin extends upward and forms a fixing feet on the body end of fixed terminal, offer one first clamping hole on the first holding tank diapire of this insulating body, offer one first holding hole on the diapire of this second holding tank, first pin of this fixed terminal and fixing feet are plugged on respectively in this first clamping hole and this first holding hole.
5. card connector according to claim 1, it is characterized in that: offer one second holding tank and on the described insulating body perpendicular to this second holding tank setting and second holding slot that is communicated with this second holding tank, second clamping part of described movable terminal inserts in this second holding tank, one end of this second clamping part extends to form a zigzag part that inserts described second holding slot to a lateral buckling, and the end bending of this zigzag part extends to form second welding foot that stretches out in insulating body.
6. card connector according to claim 5 is characterized in that: offer one second clamping hole on the diapire of described second holding tank, the lower lip of second clamping part of described movable terminal extends to form second pin that is inserted in this second clamping hole downwards.
7. card connector according to claim 1, it is characterized in that: the lower lip of the body of described fixed terminal upwards is concaved with one first depression, and the last lateral margin of body is concaved with one second depression downwards, the lower lip of the contact site of this movable terminal is extended with a limiting section to a lateral buckling, and this limiting section inserts in first depression of this fixed terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200592480U CN201117966Y (en) | 2007-11-02 | 2007-11-02 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200592480U CN201117966Y (en) | 2007-11-02 | 2007-11-02 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201117966Y true CN201117966Y (en) | 2008-09-17 |
Family
ID=39992555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200592480U Expired - Fee Related CN201117966Y (en) | 2007-11-02 | 2007-11-02 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201117966Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825145A (en) * | 2014-03-13 | 2014-05-28 | 电连精密技术有限公司 | Electronic card connector |
| CN111180962A (en) * | 2019-12-30 | 2020-05-19 | Oppo广东移动通信有限公司 | Detection switch, terminal equipment's cassette and terminal equipment |
-
2007
- 2007-11-02 CN CNU2007200592480U patent/CN201117966Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825145A (en) * | 2014-03-13 | 2014-05-28 | 电连精密技术有限公司 | Electronic card connector |
| CN111180962A (en) * | 2019-12-30 | 2020-05-19 | Oppo广东移动通信有限公司 | Detection switch, terminal equipment's cassette and terminal equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUGANG ELECTRONIC (KUNSHAN) CO., LTD. Free format text: FORMER OWNER: FUGANG ELECTRONIC (DONGGUAN) CO., LTD. Effective date: 20091225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091225 Address after: No. 2, Zheng Wei Road, Jinxi Town, Kunshan City, Jiangsu Province, zip code: 215324 Co-patentee after: Zhengwei Precision Industry Co., Ltd. Patentee after: Fugang electronic (Kunshan) Co., Ltd. Address before: Industrial Road, Dong Keng Town, Dongguan City, Guangdong Province, zip code: 523455 Co-patentee before: Zhengwei Precision Industry Co., Ltd. Patentee before: Fugang electronic (Dongguan) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |