CN204558708U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN204558708U CN204558708U CN201520125260.1U CN201520125260U CN204558708U CN 204558708 U CN204558708 U CN 204558708U CN 201520125260 U CN201520125260 U CN 201520125260U CN 204558708 U CN204558708 U CN 204558708U
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- China
- Prior art keywords
- insulating body
- card connector
- fixed
- detecting part
- kink
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Abstract
A kind of card connector, comprise insulating body, be fixed on the some conducting terminals on insulating body, the shielding casing matched with insulating body, be fixed on the elasticity detecting part of insulating body front portion, the receiving space holding electronic cards is formed between described insulating body and shielding casing, described conducting terminal comprise some signal terminals and with signal terminal integrated fixed end, described signal terminal and fixed end are inlayed to bury and are taken shape in insulating body, described elasticity detecting part is given prominence to forward at its front surface and is formed with a holding parts, described holding parts and insulating body interference engagement.Fixed end of card connector forms with signal terminal integrated punching, in case fastening terminal warpage causes missing solder, elasticity detecting part is provided with the holding parts arranged towards the retaining wall of insulating body, to interfere fixing with retaining wall thus to guarantee to contact with fixed end is stable.
Description
[technical field]
The utility model relates to a kind of card connector, particularly relates to the card connector that a kind of detecting function is stable.
[background technology]
In the modern life, card connector has been widely used in numerous electronic product (as: PC, the running gears such as mobile phone).Disclose No. 102403591A, CN in the Chinese utility model patent announced on April 4th, 2012 and disclose so a kind of electronic card coupler, it comprises shielding casing, insulating body, some conducting terminals be installed on insulating body, contact and elastomeric spring sheet portion.Wherein, contact and elastomeric spring sheet portion are arranged on the front end of insulating body and are in normally off, when electronic cards is normally inserted after in card connector, elastomeric spring sheet portion backward strain thus with fixed end son disconnect reaching detecting function.Namely the problem that the arrangement for detecting of traditional like this normally closed structure easily occurs disconnecting and causes detecting function to lose efficacy, also occur that electronic cards is extracted rear elastomeric spring sheet portion and cannot be resetted and the problem detected.Meanwhile, the contact of this electronic card coupler and elastomeric spring sheet portion are that twice punching press completes, and technique comparatively complicated and contact warpage may occur and then causes missing solder.
In view of above problem, be necessary the card connector that a kind of improvement is provided, to ensure the stability of electronic card coupler detecting function and to reduce assembly cost in fact.
[utility model content]
The purpose of this utility model is that providing a kind of fixed end can detect part with elasticity stablizes the card connector contacted.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of card connector, comprise insulating body, be fixed on the some conducting terminals on insulating body, the shielding casing matched with insulating body, be fixed on the elasticity detecting part of insulating body front portion, the receiving space holding electronic cards is formed between described insulating body and shielding casing, described conducting terminal comprise some signal terminals and with signal terminal integrated fixed end, described signal terminal and fixed end are inlayed to bury and are taken shape in insulating body, described elasticity detecting part is given prominence to forward at its front surface and is formed with a holding parts, described holding parts and insulating body interference engagement.
Compared with prior art, the utility model card connector at least has the following advantages: fixed end of described card connector forms with signal terminal integrated punching, in case fastening terminal warpage causes missing solder, elasticity detecting part is provided with the holding parts arranged towards the retaining wall of insulating body, to interfere fixing with retaining wall thus to guarantee to contact with fixed end is stable.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the utility model card connector.
Fig. 2 is the decomposed figure of card connector shown in Fig. 1.
Fig. 3 is the three-dimensional exploded view of card connector shown in Fig. 1.
Fig. 4 is the view at another visual angle of card connector shown in Fig. 2.
Fig. 5 is the schematic perspective view of the elasticity detecting part of card connector shown in Fig. 3.
[embodiment]
Refer to shown in Fig. 1 to Fig. 5, the utility model discloses a kind of card connector, it comprises: insulating body 1, the some conducting terminals 2 be fixed on insulating body 1, to match with insulating body 1 to be formed receiving space (non-label) shielding casing 3, be installed on insulating body 1 side and plug-in card/move back card side's upward sliding slide block 4, drive slide block 4 to moving back the elastic component 5 that moves in card direction and the connecting rod 6 of the other end and slide block 4 interlock on insulating body 1 is fixed in one end, described card connector also has the elasticity detecting part 7 being fixed on insulating body 1 front portion.
Please refer to shown in Fig. 2 to Fig. 3, the retaining wall 13 that described insulating body 1 comprises diapire 11, is arranged at the sidewall 12 of diapire 11 side, is arranged at insulating body 1 front portion.The front that described diapire 11 is provided with front two rows rectangular through-holes 111 and each row's perforation 111 is equipped with a thin-and-long groove 112.The lateral surface of described sidewall 12 is provided with some clasp blocks 121, and these clasp blocks 121 are arranged along the longitudinal direction.Insulating body 1 is formed with accepting groove 113 near the position of retaining wall 13, and this accepting groove 113 is formed in retaining wall 13 and diapire 11 projects upwards between the location wall 114 of formation, in order to collecting and positioning elastic detecting part 7.
Described conducting terminal 2 buries shaping mode with edge and is integrally formed with insulating body 1, it comprises some signal terminals 21 in order to be electrically connected with electronic cards (not shown) and fixed end 23 with signal terminal 21 integrated punching, described signal terminal 21 and fixed end 23 are by a set of diel punching out, cost can be saved, and fixed end 23 so arranged can prevent warpage, avoids missing solder.
Described slide block 4 is made up of insulating material, and it comprises body 41 and relative to arranging before and after body 41 and the Actuator Division 42 of left and right skew, that is, Actuator Division 42 protrudes in receiving space from body 41.Described Actuator Division 42 is near the You Dao oblique angle, side 421 of receiving space.The chute 412 that the upper surface of described body 41 is provided with heart-shaped groove 411 and is communicated with heart-shaped groove 411.Body 41 is provided with the erection column 413 coordinated with elastic component 5 in the side away from receiving space.
One end of described elastic component 5 coordinates fixing with the projection of insulating body 1, and the other end coordinates fixing with the erection column 413 of slide block 4.
Described connecting rod 6 is roughly in strip, comprise a main part 61 and by main part 61 two ends respectively under the first connecting portion 62 and the second connecting portion 63 of being bent to form, wherein the first connecting portion is in order to the sidewall 12 phase clasp with insulating body 1, and the second connecting portion 63 to stretch in slide block 4 and can move in the heart-shaped groove 411 of slide block 4 and chute 412.
Refer to shown in Fig. 5, described elasticity detecting part 7 comprises the fixing feet 71 be fixed in insulating body 1, is contained in base portion 72, first kink 73 of insulating body 1 and continues the second kink 74 of bending backward from the first kink 73.Described base portion 72 transversely direction extends, described first kink 73 is bending formation backward from one end of base portion 72, second kink 74 continues to be bent to form backward from the end of the first kink 73, the free terminal of the second kink 74 is formed with forniciform contact site 741, described contact site 741 is positioned at one end of elasticity detecting part 7, the other end that described fixing feet 71 is relative with contact site 741 on elasticity detecting part 7.When electronic cards does not insert receiving space completely, the contact site 741 of elasticity detecting part 7 is in contact condition with fixed end 23; When electronic cards is inserted completely, the contact site 741 of elasticity detecting part 7 is by electronic cards driven forward thus 23 to disconnect with fixed end.The front surface of described base portion 72 is outstanding is forward formed with a holding parts 721, this holding parts 721 and contact site 741 are positioned at the relative both sides of base portion 72 in the longitudinal direction, holding parts 721 can be the convex structure going out to be formed to face arch from the front surface of base portion 72, also can be base portion 72 forward punching press formed tab-like structure, therefore to be fixed in accepting groove 113 and can with retaining wall 13 interference engagement of insulating body 1 front end, prevent due to loosening up and down of causing of falling impacts so that with shielding casing 3 contact short circuit; Simultaneously can detect part 7 to elasticity and reaction force is backward provided, and then guarantee contact with the stable of fixed end 23 and realize detecting function, and can after electronic cards exits to elasticity detecting part 7 better resilience force to contact with fixed end 23.
Described shielding casing 3 matches with insulating body 1, it sidepiece 32 comprising top 31 and be bent to form downwards from two ends, top 31.Described sidepiece 32 is placed with some block button holes 321 respectively along the longitudinal direction, and the clasp block 121 of insulating body 1 both sides is contained in block button hole 321 corresponding to shielding casing 3 both sides respectively, is separated with insulating body 1 to prevent shielding casing 3.
The foregoing is only a kind of execution mode of the present utility model, it not whole or unique execution mode, the change of those of ordinary skill in the art by reading the utility model specification to any equivalence that technical solutions of the utility model are taked, is claim of the present utility model and contains.
Claims (10)
1. one kind can carry the card connector of electronic cards, it comprises insulating body, be fixed on the some conducting terminals on insulating body, the shielding casing matched with insulating body, be fixed on the elasticity detecting part of insulating body front portion, the receiving space holding electronic cards is formed between described insulating body and shielding casing, it is characterized in that: described conducting terminal comprise some signal terminals and with signal terminal integrated fixed end, described signal terminal and fixed end are inlayed to bury and are taken shape in insulating body, described elasticity detecting part is given prominence to forward at its front surface and is formed with a holding parts, described holding parts and insulating body interference engagement.
2. card connector as claimed in claim 1, is characterized in that: described elasticity detecting part comprises the fixing feet be fixed in insulating body, is contained in the base portion of insulating body, the first kink and continue the second kink of bending backward from the first kink.
3. card connector as claimed in claim 2, it is characterized in that: described base portion transversely direction extends, described first kink is bending formation backward from one end of base portion, second kink continues to be bent to form backward from the end of the first kink, and the free terminal of the second kink is formed with forniciform contact site.
4. card connector as claimed in claim 3, is characterized in that: described contact site is in one end of elasticity detecting part, and described fixing feet detects the other end relative with contact site on part near elasticity.
5. card connector as claimed in claim 3, is characterized in that: described holding parts and contact site are positioned at the relative both sides of base portion in the longitudinal direction.
6. card connector as claimed in claim 5, is characterized in that: the retaining wall that described insulating body comprises diapire, is arranged at the sidewall of diapire both sides, is arranged at insulating body front portion.
7. card connector as claimed in claim 6, it is characterized in that: described insulating body is formed with accepting groove near the position of retaining wall, this accepting groove is formed in retaining wall and diapire projects upwards between the location wall of formation.
8. card connector as claimed in claim 7, is characterized in that: described elasticity detecting part to be fixed in accepting groove and can with the retaining wall interference engagement of insulating body front end.
9. card connector as claimed in claim 1, is characterized in that: described card connector also there is the side that is installed on insulating body and plug-in card/move back card side upward sliding slide block, drive slide block to the connecting rod moving back the elastic component that moves in card direction and one end and be fixed on the other end and slide block interlock on insulating body.
10. card connector as claimed in claim 1, is characterized in that: described elasticity detecting part and fixed end are in contact condition when electronic cards is not inserted, and are in off-state when inserting completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520125260.1U CN204558708U (en) | 2015-03-04 | 2015-03-04 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520125260.1U CN204558708U (en) | 2015-03-04 | 2015-03-04 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558708U true CN204558708U (en) | 2015-08-12 |
Family
ID=53833784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520125260.1U Active CN204558708U (en) | 2015-03-04 | 2015-03-04 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558708U (en) |
-
2015
- 2015-03-04 CN CN201520125260.1U patent/CN204558708U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |