CN107123888A - Bayonet connector - Google Patents
Bayonet connector Download PDFInfo
- Publication number
- CN107123888A CN107123888A CN201610099758.4A CN201610099758A CN107123888A CN 107123888 A CN107123888 A CN 107123888A CN 201610099758 A CN201610099758 A CN 201610099758A CN 107123888 A CN107123888 A CN 107123888A
- Authority
- CN
- China
- Prior art keywords
- insulating body
- plastic shell
- bayonet connector
- pair
- holding
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
- H01R12/735—Printed circuits including an angle between each other
- H01R12/737—Printed circuits being substantially perpendicular to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of bayonet connector, it includes insulating body, conducting terminal, coat the plastic shell and lock mechanism of the insulating body, the insulating body is provided with top surface and mounting surface, the insulating body forms central slot from the top surface to mounting surface is recessed, the central slot is enclosed to set by a pair of end walls of two side walls of relative a pair of sidewalls and connection to be formed, the plastic shell has receiving space, the receiving space is enclosed to set by a counter-lateral quadrents and a pair of end portions to be formed, the at least one end of the plastic shell is provided with a groove, the end outwards integrally extends a pair of holding sections, the fastening part is in the groove both sides, the lock mechanism is provided with the articulated section for being articulated in two holding section for a pair, the service life of the bayonet connector is enhanced by the setting of the holding section positioned at the groove both sides.
Description
【Technical field】
The present invention relates to a kind of bayonet connector, more particularly to a kind of bayonet connector with structure improved plastic shell.
【Background technology】
TaiWan, China invents No. 456750 patent and discloses a kind of bayonet connector, the bayonet connector is attached to a circuit board and provided with the plastic shell for coating its insulating body, the plastic casing is provided with two relative longitudinally side wall and the lock mechanisms positioned at described side wall one end, the lock mechanism is fixed to the side wall of the plastic shell to latch electronic card by a cotter joint, so, roof and bottom wall of the groove that the end of the plastic shell is provided with through the end cause the connectivity of the two side of the plastic shell weaker, during removable electronic card, it is easy to cause the bayonet connector easily to rock and risk that is unstable and damaging.
Therefore, it is necessary to be transformed existing bayonet connector to overcome drawbacks described above.
【The content of the invention】
It is an object of the invention to provide a kind of bayonet connector for lifting service life.
To achieve the above object, the present invention is adopted the following technical scheme that：A kind of bayonet connector, it includes the insulating body of lengthwise, it is contained in the conducting terminal in the insulating body, coat the plastic shell and lock mechanism of the insulating body, the insulating body is provided with top surface and the mounting surface relative with top surface, the insulating body defines longitudinally and provided with the central slot from the top surface to the recessed longitudinally extension formed of mounting surface, the central slot is enclosed to set by a pair of end walls of two side walls of relative a pair of sidewalls and connection to be formed, the plastic shell has the receiving space for housing the insulating body, the receiving space is enclosed to set by corresponding with the side wall and end wall respectively a counter-lateral quadrents and a pair of end portions to be formed, the at least one end of the plastic shell is provided with a groove, the end outwards integrally extends a pair of holding sections, the fastening part is in the groove both sides, the lock mechanism is provided with the articulated section for being articulated in two holding section for a pair.
Further, the relative inner of the holding section is provided with pivot hole, and the lock mechanism is provided with base portion, and the articulated section is a pair of pivots being articulated in the pivot hole positioned at the base portion both sides.
Further, the lock mechanism is provided with a pair of holding parts for being located at the base portion both sides, the pulling part upwardly extended from the base portion and the stop section between the pulling part, the end of the holding part is provided with barb, and the opposite exterior lateral sides of the holding section are provided with the clasp groove coordinated with the barb.
Further, connecting portion is connected between two holding section, the connecting portion integrally extends and below the groove from the end of the plastic shell.
Further, the bayonet connector is also installed on the sidepiece of the plastic shell or the metal locking part of end including at least one.
Further, the plastic shell also includes the fixed part integrally extended downwardly from the sidepiece, the fixed part includes the hook part of the vertical portion extended from the sidepiece root edge and the free terminal bending extension from the vertical portion, and the hook part extends from the free terminal of the vertical portion to the outside bending of the receiving space.
Further, the sidepiece is provided with and projects outwardly convex portion and the first holding slot in the convex portion, the metal locking part is installed in first holding slot, and the end is provided with the second holding slot, and the metal locking part is installed in second holding slot.
Further, the plastic shell is provided with the frame relying part for the top surface surrounding that the insulating body is against to undercarriage, the frame relying part includes the first relying part and the second frame relying part extended respectively from the upper end of sidepiece and end to receiving space, and the groove extends upward through the second frame relying part.
Further, the sidepiece of the plastic shell and the internal face of end are provided with the side wall and the fin of end wall interference engagement with the insulating body.
To achieve the above object, the present invention can also be adopted the following technical scheme that：A kind of bayonet connector, its insulating body for including lengthwise, conducting terminal, plastic shell and lock mechanism；The insulating body offers the central slot of lengthwise, the conducting terminal comes the relative inner of central slot, the plastic shell is single type and is set in the outside of the insulating body, and at least one end of the plastic shell is provided with the holding section of a pair and lock mechanism cooperation.
【Brief description of the drawings】
Fig. 1 is the stereogram of bayonet connector first embodiment of the present invention.
Fig. 2 is Fig. 1 part isometric exploded view.
Fig. 3 is the stereogram at another visual angles of Fig. 1.
Fig. 4 is Fig. 1 part isometric exploded view.
Fig. 5 is the stereogram at another visual angles of Fig. 4.
Fig. 6 is the stereogram at another visual angles of Fig. 4.
Fig. 7 is the stereogram of another embodiment of bayonet connector of the present invention.
【Embodiment】
The embodiment shown in Fig. 1 is referred to, bayonet connector 100 of the present invention is attached to a circuit board (not shown), and the bayonet connector 100 is used for the electronic card of grafting one (not shown).The bayonet connector 100 includes insulating body 1, some conducting terminals 2 being contained in the insulating body 1, the lock mechanism 4 for being coated on the plastic shell 3 of the insulating body 1 and being arranged at the lock electronic card (not shown) of the plastic shell 3.
Refer to the embodiment shown in Fig. 2, the insulating body 1 defines the top surface 11 and mounting surface 12 that is relative with top surface and be arrangeding in parallel for having longitudinally and being set provided with relative level, central slot 111 of the insulating body 1 from the top surface 11 to the recessed collecting electronic card (not shown) for being formed and being extended along the longitudinally in the direction of mounting surface 12, the central slot 111 is enclosed to set and formed by a pair of sidewalls 13 of opposing parallel setting and a pair of end walls 14 of connection two side 13.
Refer to the embodiment shown in Fig. 2 to Fig. 6, the plastic shell 3 is installed in the insulating body 1 from top to down, the plastic shell 3 is provided with the top surface 11 corresponding to the insulating body 1, the top 31 of side wall 13 and end wall 14, sidepiece 32 and the end 33 of the connection both sides 32, and the sidepiece 32 and end 33 are enclosed to form the receiving space 311 of the collecting insulating body 1.At least one end 33 of the plastic shell 3 is provided with a groove 331, outwards integrally extend a pair of holding sections 34 in the end 33, the holding section 34 is located at the both sides of groove 331, connecting portion 343 is connected between two holding section 34, the connecting portion 343 extends from the one of end 33 of the plastic shell 3 and positioned at the lower section of groove 331, and the relative inner of the holding section 34 is provided with pivot hole 341.The lock mechanism 4 is provided with base portion 41, a pair of holding parts 42 positioned at the both sides of base portion 41, the pulling part 43 upwardly extended from the base portion 41 and the stop section 44 between two pulling part 43, the end of the holding part 42 is provided with barb 421, and the opposite exterior lateral sides of the holding section 34 are provided with the clasp groove 342 coordinated with the barb 421.The lock mechanism 4 is provided with a pair of articulated sections being articulated on two holding section 34, and the articulated section is a pair of pivots 411 being articulated in the pivot hole 341 positioned at the both sides of base portion 41.The bayonet connector 100 is also installed on the sidepiece 32 of the plastic shell 3 or the metal locking part 35 of end 33 including at least one, accordingly, the sidepiece 32 is provided with the first holding slot 3211 for projecting outwardly convex portion 321 and the metal locking part 35 being installed in the convex portion 321, the root edge of the end 33 also is provided with installing the second holding slot 332 of the metal locking part 35, the metal locking part 35 is set by the root edge in the sidepiece 32 and end 33, the stability that the bayonet connector 100 is fixed to the circuit board (not shown) can effectively be strengthened.The plastic shell 3 is additionally provided with the frame relying part for the surrounding of top surface 11 that the insulating body 1 is against to undercarriage, the frame relying part includes the first relying part 322 and the second frame relying part 323 positioned at the end of sidepiece two 32 extended respectively from the upper end of sidepiece 32 and end 33 to receiving space 311, and the groove 331 extends upward through the second frame relying part 323.The sidepiece 32 of the plastic shell 3 and the internal face of end 33 are provided with the side wall 13 and the fin 323 of the interference engagement of end wall 14 with the insulating body 1.Because the holding section 34 and groove 331 are arranged on plastic shell 3, the lock mechanism 4 is articulated on the plastic shell 3 rather than on insulating body 1, the manufacture difficulty of the insulating body 1 is thus not only reduced, the structural strength of the insulating body 1 is enhanced.Other bayonet connector 100 of the present invention at the end 33 of the plastic shell 3 by setting groove 331, and only not described plastic shell 3 provides elastic deformation space when being assembled to the insulating body 1, facilitates the assembling of the plastic shell 3；And the holding section 34 is located at the both sides of the groove 331, when the lock mechanism 4 is assembled to the holding section 34, elastic deformation of the groove 331 simultaneously also for the holding section 34 provides space, so that the articulated section is more easily assembled on two holding sections 34 of the lock mechanism 4.
Another embodiment shown in Fig. 7 is referred to, bayonet connector 200 of the present invention can be used to be attached to a circuit board (not shown), and the bayonet connector 200 is used for the electronic card of grafting one (not shown).The main distinction of the bayonet connector 200 and above-mentioned bayonet connector 100 is：The sidepiece 32 of bayonet connector 200 is not to consolidate the bayonet connector 100 by installing metal locking part 35, but the fixed part 36 by setting the root edge by the sidepiece 32 integrally to extend downwardly, the fixed part 36 includes the hook part 362 of the vertical portion 361 extended from the root edge of sidepiece 32 and the free terminal bending extension from the vertical portion 361, and the hook part 362 extends to the circuit board (not shown) to consolidate the bayonet connector 200 from the free terminal of the vertical portion 361 to the outside bending of the receiving space 311.Bayonet connector 200 of the present invention can effectively strengthen the plug intensity of bayonet connector 200 and increase the steadiness after the bayonet connector 200 is installed by setting fixed part 36 and the end 33 to set metal locking part 35 in the sidepiece 32.
In summary, presently preferred embodiments of the present invention is these are only, the scope of the present invention should not be limited with this.I.e. every simple equivalent changes and modifications made according to claims of the present invention and present specification, all should still be remained within the scope of the patent.
Claims (10)
1. a kind of bayonet connector, it includes the insulating body of lengthwise, it is contained in the conducting terminal in the insulating body, coat the plastic shell and lock mechanism of the insulating body, the insulating body is provided with top surface and the mounting surface relative with top surface, the insulating body defines longitudinally and provided with the central slot from the top surface to the recessed longitudinally extension formed of mounting surface, the central slot is enclosed to set by a pair of end walls of two side walls of relative a pair of sidewalls and connection to be formed, the plastic shell has the receiving space for housing the insulating body, the receiving space is enclosed to set by corresponding with the side wall and end wall respectively a counter-lateral quadrents and a pair of end portions to be formed, it is characterized in that：At least one end of the plastic shell is provided with groove, and the end outwards integrally extends a pair of holding sections, and the fastening part is in the groove both sides, and the lock mechanism is provided with the articulated section for being articulated in two holding section for a pair.
2. bayonet connector as claimed in claim 1, it is characterised in that：The relative inner of the holding section is provided with pivot hole, and the lock mechanism is provided with base portion, and the articulated section is a pair of pivots being articulated in the pivot hole positioned at the base portion both sides.
3. bayonet connector as claimed in claim 2, it is characterised in that：The lock mechanism is provided with a pair of holding parts for being located at the base portion both sides, the pulling part upwardly extended from the base portion and the stop section between the pulling part, the end of the holding part is provided with barb, and the opposite exterior lateral sides of the holding section are provided with the clasp groove coordinated with the barb.
4. bayonet connector as claimed in claim 3, it is characterised in that：Connecting portion is connected between two holding section, the connecting portion integrally extends and below the groove from the end of the plastic shell.
5. bayonet connector as claimed in claim 4, it is characterised in that：The bayonet connector is also installed on the sidepiece of the plastic shell or the metal locking part of end including at least one.
6. bayonet connector as claimed in claim 4, it is characterised in that：The plastic shell also includes the fixed part integrally extended downwardly from the sidepiece, the fixed part includes the hook part of the vertical portion extended from the sidepiece root edge and the free terminal bending extension from the vertical portion, and the hook part extends from the free terminal of the vertical portion to the outside bending of the receiving space.
7. bayonet connector as claimed in claim 5, it is characterised in that：The sidepiece is provided with convex portion and the first holding slot in the convex portion is projected outwardly, and the metal locking part is installed in first holding slot, and the end is provided with the second holding slot, and the metal locking part is installed in second holding slot.
8. bayonet connector as claimed in claim 7, it is characterised in that：The plastic shell is provided with the frame relying part for the top surface surrounding that the insulating body is against to undercarriage, the frame relying part includes the first relying part and the second frame relying part extended respectively from the upper end of sidepiece and end to receiving space, and the groove extends upward through the second frame relying part.
9. bayonet connector as claimed in claim 8, it is characterised in that：The sidepiece of the plastic shell and the internal face of end are provided with the side wall and the fin of end wall interference engagement with the insulating body.
10. a kind of bayonet connector, its insulating body for including lengthwise, conducting terminal, plastic shell and lock mechanism；The insulating body offers the central slot of lengthwise, and the conducting terminal comes the relative inner of central slot, it is characterised in that：The plastic shell is single type and is set in the outside of the insulating body, and at least one end of the plastic shell is provided with the holding section of a pair and lock mechanism cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610099758.4A CN107123888B (en) | 2016-02-24 | 2016-02-24 | Card edge connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610099758.4A CN107123888B (en) | 2016-02-24 | 2016-02-24 | Card edge connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107123888A true CN107123888A (en) | 2017-09-01 |
| CN107123888B CN107123888B (en) | 2020-04-24 |
Family
ID=59717660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610099758.4A Active CN107123888B (en) | 2016-02-24 | 2016-02-24 | Card edge connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107123888B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6210195B1 (en) * | 1999-11-30 | 2001-04-03 | Hon Hai Precision Inc. Co., Ltd. | Card edge connector with card retaining means |
| CN202363687U (en) * | 2011-11-22 | 2012-08-01 | 富士康(昆山)电脑接插件有限公司 | Card edge connector |
| CN204045777U (en) * | 2014-07-09 | 2014-12-24 | 富士康(昆山)电脑接插件有限公司 | Bayonet connector and lock mechanism thereof |
-
2016
- 2016-02-24 CN CN201610099758.4A patent/CN107123888B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6210195B1 (en) * | 1999-11-30 | 2001-04-03 | Hon Hai Precision Inc. Co., Ltd. | Card edge connector with card retaining means |
| CN202363687U (en) * | 2011-11-22 | 2012-08-01 | 富士康(昆山)电脑接插件有限公司 | Card edge connector |
| CN204045777U (en) * | 2014-07-09 | 2014-12-24 | 富士康(昆山)电脑接插件有限公司 | Bayonet connector and lock mechanism thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107123888B (en) | 2020-04-24 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |