CN106602321A - Connector with a locking member - Google Patents
Connector with a locking member Download PDFInfo
- Publication number
- CN106602321A CN106602321A CN201611034477.7A CN201611034477A CN106602321A CN 106602321 A CN106602321 A CN 106602321A CN 201611034477 A CN201611034477 A CN 201611034477A CN 106602321 A CN106602321 A CN 106602321A
- Authority
- CN
- China
- Prior art keywords
- terminal
- contact
- adapter
- jack
- insulating body
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention is suitable for the technical field of connectors, and discloses a connector which comprises an insulating body and a contact terminal, wherein the insulating body is provided with a jack for a connecting plug to insert into, the contact terminal comprises a terminal body, a contact bulge is convexly arranged on the terminal body, a terminal hole is arranged on the side wall of the jack, the terminal body is arranged in the insulating body, and the contact bulge penetrates through the terminal hole and relatively protrudes out of the side wall of the jack. According to the connector provided by the invention, the terminal hole is formed in the side wall of the jack, the contact bulge part on the terminal body penetrates through the terminal hole and protrudes out of the side wall of the jack relatively, the contact terminal only exposes the front end of the contact bulge part to be a contact part, other parts are hidden in the insulating body and are not exposed, and when the plug is inserted into the jack, the plug only contacts the surface of the contact bulge part and is not in contact with other parts of the terminal, so that the possibility of damage to the terminal is effectively avoided, and the reliability of a product is effectively improved.
Description
Technical field
The invention belongs to connector technique field, more particularly to a kind of adapter.
Background technology
Common earphone socket by body plastic cement and function terminal group into, on plastic cement with terminal mating portions position by technique shadow
Ring and often designed using big opening, in addition to contact site exposes, other positions also have major part to expose to earpiece holes inner terminal, if
Interfering excessively can occur with plug in swapping process in the part exposed, cause feature bad, less reliable.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of adapter, its is of good reliability.
The technical scheme is that：A kind of adapter, including insulating body and contact terminal, the insulating body has
For for the jack of connection plug insertion, the contact terminal to include terminal body, and the terminal body is convexly equipped with contact projection
Portion, the side wall of the jack is provided with terminal hole, and the terminal body is built in the insulating body, the contact projection portion
Protrude from through the terminal hole and relatively the side wall of the jack.
Alternatively, the terminal hole is provided with least two, and each terminal hole sets along the axially adjacent of the jack
Put.
Alternatively, the terminal hole is provided with least two, and each terminal hole is divided into the both sides of the jack.
Alternatively, the contact terminal integrated punching molding, the contact projection portion is in arc surfaced.
Alternatively, the terminal hole is rounded or polygon, the spherical shape in the contact projection portion.
Alternatively, the contact terminal also includes fixed part, and the fixed part is integrally connected to the terminal by elastic arm
Body.
Alternatively, the front end of the insulating body is provided with inclined-plane, the fore-end of the jack or is entirely located in described
On inclined-plane.
Alternatively, the insulating body to be corresponded to and be provided with seal washer around the jack.
Alternatively, the seal washer is connected to the insulating body by embedding and injection molding.
Alternatively, the bottom of the insulating body is built-in with circuit board, the circuit board outside and the insulating body
Underfill has insulating cement.
A kind of adapter provided by the present invention, it in jack side wall by arranging terminal hole, the contact in terminal body
Lobe simultaneously protrudes from the side wall of jack through terminal hole relatively, and the front end of contact terminal exposed contact lobe is contact site
Point, other positions are to be hidden in inside insulating body not expose, and the surface in contact projection portion is only contacted during plug insertion jack, with
Other positions of terminal are contactless, are prevented effectively from the probability of terminal damage, simultaneously because plastic cement parcel is good, waterproof effect is good,
It is effectively improved the reliability of product.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the embodiment of the present invention, below by to be used needed for embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can be attached to obtain others according to these accompanying drawings
Figure.
Fig. 1 is the three-dimensional assembling schematic diagram of adapter provided in an embodiment of the present invention；
Fig. 2 is the perspective exploded view of adapter provided in an embodiment of the present invention；
Fig. 3 is the schematic perspective view of contact terminal in adapter provided in an embodiment of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
Only it is relative concept each other also, it should be noted that the orientation term such as left and right, upper and lower in the embodiment of the present invention
Or with the normal operating condition of product be reference, and should not be regarded as restrictive.
As shown in Figure 1 to Figure 3, a kind of adapter provided in an embodiment of the present invention, adapter can be headset connector, wrap
Insulating body 1 and contact terminal 2 are included, insulating body 1 can be plastic cement seat.Insulating body 1 has for for connection plug insertion
Jack 110, jack 110 can be the earpiece holes of diameter 3.5mm.Contact terminal 2 includes terminal body 21, and terminal body 21 is convexly equipped with
Contact projection portion 211, the side wall of jack 110 is provided with the terminal hole 111 for passing for contact projection portion 211, terminal body
21 are built in insulating body 1, and contact projection portion 211 simultaneously protrudes from the side wall of jack 110 through terminal hole 111 relatively, that is, connect
The part of tactile lobe 211 is stretched in jack 110, contact projection portion 211 can with insertion jack 110 in plug good contact,
The edge in contact projection portion 211 matches with the edge of terminal hole 111, when plug is not inserted into jack 110, contact projection portion 211
Surface can be resisted against the edge of terminal hole 111, it can prevent water from entering inside adapter, only before contact projection portion 211
End is exposed, and the exposed portion of the front end of contact projection portion 211 can be cambered surface or dome shape etc., when plug is inserted, contact projection
Portion 211 can take advantage of a situation displacement, be difficult and plug is interfered, and contact terminal 2 is not easy failure, and waterproof effect is good, product reliability
It is high.
Specifically, terminal hole 111 is provided with least two, and each terminal hole 111 is along the axially adjacent setting of jack 110,
A contact projection portion 211 is correspondingly provided with each terminal hole 111, is electrically connected with a section conducting ring each with plug.
Or, terminal hole 111 is provided with least two, and each terminal hole 111 is divided into the both sides of jack 110, so, can
With in different directions and Plug contact, so that plug is electrically connected better respectively to stress equalization.
In the present embodiment, the integrated punching molding of contact terminal 2, contact projection portion 211 can be in arc surfaced or dome shape etc..
Specifically, terminal hole 111 can rounded or polygon etc., in the present embodiment, terminal hole 111 is rounded, contacts convex
The spherical shape in portion 211 is played, contact projection portion 211 stretches out in the upper end of terminal hole 111, under contact projection portion 211 and terminal hole 111
The edge at end is affixed and forms sealing structure, and waterproof effect is good.
Specifically, contact terminal 2 also includes fixed part 23, and fixed part 23 is integrally connected to terminal body by elastic arm 22
21, contact projection portion 211 have certain deformation space, i.e., when plug insert jack 110 when, contact projection portion 211 can after
Certain distance is moved back, plug is extracted after jack 110, in the presence of elastic arm 22, contact projection portion 211 moves forward to contact projection
Portion 211 and the EDGE CONTACT of terminal hole 111.
Specifically, the front end of insulating body 1 is provided with inclined-plane, the fore-end of jack 110 or is entirely located on inclined-plane, with
There is the electric terminals such as the mobile phone of certain cambered surface suitable for edge.
Specifically, corresponding to seal washer 3 is provided with around jack 110, seal washer 3 can be with electronics for insulating body 1
The housing contact of terminal, its sealing effectiveness is good, and water resistance is high.
Specifically, seal washer 3 is connected to insulating body 1 by embedding and injection molding, and its reliability is high, and seal washer 3 is difficult
Come off.Seal washer 3 can be silica gel ring etc..
Specifically, the bottom of insulating body 1 is built-in with the underfill of circuit board 4, the outside of circuit board 4 and insulating body 1
There is insulating cement 5, further increase the water resistance of adapter.
The adapter that the embodiment of the present invention is provided, it in the side wall of jack 110 by arranging terminal hole 111, terminal body
Contact projection portion 211 on 21 through terminal hole 111 and the relative side wall for protruding from jack 110, on adapter insulating body 1 with
The mating part of contact terminal 2, wherein 110 inner contact terminal of jack, 2 exposed contact parts (front end in contact projection portion 211),
Other positions are to be hidden in inside insulating body 1 not expose.Function salient point (contact projection portion is only contacted during plug insertion earpiece holes
211), other positions are contactless with terminal, are prevented effectively from the possibility of terminal damage, simultaneously because plastic cement parcel is good, waterproof effect
It is really good.
These are only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Any modification, equivalent or improvement for being made within principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of adapter, including insulating body and contact terminal, the insulating body has for for connection plug insertion
Jack, it is characterised in that the contact terminal includes terminal body, and the terminal body is convexly equipped with contact projection portion, described to insert
The side wall in hole is provided with terminal hole, and the terminal body is built in the insulating body, and the contact projection portion passes through described
Terminal hole and the relative side wall for protruding from the jack.
2. adapter as claimed in claim 1, it is characterised in that the terminal hole is provided with least two, and each end
Axially adjacent setting of the sub-aperture along the jack.
3. adapter as claimed in claim 1, it is characterised in that the terminal hole is provided with least two, and each end
Sub-aperture is divided into the both sides of the jack.
4. adapter as claimed in claim 1, it is characterised in that the contact terminal integrated punching molding, the contact is convex
The portion of rising is in arc surfaced.
5. adapter as claimed in claim 1, it is characterised in that the terminal hole is rounded or polygon, the contact is convex
Play the spherical shape in portion.
6. the adapter as any one of claim 1 to 5, it is characterised in that the contact terminal also includes fixed part,
The fixed part is integrally connected to the terminal body by elastic arm.
7. the adapter as any one of claim 1 to 5, it is characterised in that the front end of the insulating body is provided with
Inclined-plane, the fore-end of the jack or is entirely located on the inclined-plane.
8. the adapter as any one of claim 1 to 5, it is characterised in that the insulating body is inserted corresponding to described
Seal washer is provided with around hole.
9. adapter as claimed in claim 8, it is characterised in that the seal washer by embedding and injection molding be connected to it is described absolutely
Edge body.
10. the adapter as any one of claim 1 to 5, it is characterised in that the bottom of the insulating body is built-in with
The underfill of circuit board, the circuit board outside and the insulating body has insulating cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611034477.7A CN106602321B (en) | 2016-11-18 | 2016-11-18 | Connector with a locking member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611034477.7A CN106602321B (en) | 2016-11-18 | 2016-11-18 | Connector with a locking member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106602321A true CN106602321A (en) | 2017-04-26 |
| CN106602321B CN106602321B (en) | 2019-04-12 |
Family
ID=58592657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611034477.7A Active CN106602321B (en) | 2016-11-18 | 2016-11-18 | Connector with a locking member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106602321B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201229999Y (en) * | 2008-06-04 | 2009-04-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201797146U (en) * | 2010-04-02 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102148458A (en) * | 2010-02-08 | 2011-08-10 | 富士康(昆山)电脑接插件有限公司 | Audio jack connector |
| CN203103643U (en) * | 2013-01-14 | 2013-07-31 | 信音电子(中国)股份有限公司 | Waterproof audio socket connector |
| CN204144492U (en) * | 2014-08-22 | 2015-02-04 | 富士康(昆山)电脑接插件有限公司 | Socket connector |
| US20150118918A1 (en) * | 2013-10-29 | 2015-04-30 | Wistron Corporation | Assembly of an electrical connector and a cable unit and electronic device including the assembly |
| CN104934760A (en) * | 2014-03-17 | 2015-09-23 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
| CN204947197U (en) * | 2015-08-13 | 2016-01-06 | 富港电子(天津)有限公司 | Audio socket connector |
| CN205069974U (en) * | 2015-07-22 | 2016-03-02 | 信音电子(中山)有限公司 | Audio connector |
-
2016
- 2016-11-18 CN CN201611034477.7A patent/CN106602321B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201229999Y (en) * | 2008-06-04 | 2009-04-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102148458A (en) * | 2010-02-08 | 2011-08-10 | 富士康(昆山)电脑接插件有限公司 | Audio jack connector |
| CN201797146U (en) * | 2010-04-02 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN203103643U (en) * | 2013-01-14 | 2013-07-31 | 信音电子(中国)股份有限公司 | Waterproof audio socket connector |
| US20150118918A1 (en) * | 2013-10-29 | 2015-04-30 | Wistron Corporation | Assembly of an electrical connector and a cable unit and electronic device including the assembly |
| CN104934760A (en) * | 2014-03-17 | 2015-09-23 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
| CN204144492U (en) * | 2014-08-22 | 2015-02-04 | 富士康(昆山)电脑接插件有限公司 | Socket connector |
| CN205069974U (en) * | 2015-07-22 | 2016-03-02 | 信音电子(中山)有限公司 | Audio connector |
| CN204947197U (en) * | 2015-08-13 | 2016-01-06 | 富港电子(天津)有限公司 | Audio socket connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106602321B (en) | 2019-04-12 |
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| 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 |