CN106602321B - Connector with a locking member - Google Patents
Connector with a locking member Download PDFInfo
- Publication number
- CN106602321B CN106602321B CN201611034477.7A CN201611034477A CN106602321B CN 106602321 B CN106602321 B CN 106602321B CN 201611034477 A CN201611034477 A CN 201611034477A CN 106602321 B CN106602321 B CN 106602321B
- Authority
- CN
- China
- Prior art keywords
- terminal
- contact
- jack
- insulating body
- 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.)
- Active
Links
- 239000004568 cement Substances 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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 connectors.
Background technique
Common earphone socket is by ontology plastic cement and function terminal group at terminal mating portions position by the shadow of technique on plastic cement
It ringing and is often designed using big opening, for earpiece holes inner terminal in addition to contact site is exposed, also there is most of exposing at other positions, if
Exposed part can excessively interfere in swapping process with plug, cause functional bad, less reliable.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of connector is provided, it is of good reliability.
The technical scheme is that a kind of connector, including insulating body and contact terminal, the insulating body have
Jack for being inserted into for connection plug, the contact terminal include terminal body, and the terminal body is convexly equipped with contact projection
Portion, the side wall of the jack are provided with terminal hole, and the terminal body is built in the insulating body, the contact projection portion
Across the terminal hole and the opposite side wall for protruding from the jack.
Optionally, the terminal hole is provided at least two, and each terminal hole is set along the axially adjacent of the jack
It sets.
Optionally, the terminal hole is provided at least two, and each terminal hole is divided into the two sides of the jack.
Optionally, the contact terminal integrated punching molding, the contact projection portion are in arc surfaced.
Optionally, the terminal hole is rounded or polygon, the spherical shape in contact projection portion.
Optionally, the contact terminal further includes fixed part, and the fixed part is integrally connected to the terminal by elastic arm
Ontology.
Optionally, the front end of the insulating body is provided with inclined-plane, the front end portion of the jack or is entirely located in described
On inclined-plane.
Optionally, the insulating body, which corresponds to around the jack, is provided with seal washer.
Optionally, the seal washer is connected to the insulating body by embedding and injection molding.
Optionally, the bottom of the insulating body is built-in with circuit board, on the outside of the circuit board and the insulating body
Underfill has insulating cement.
A kind of connector provided by the present invention, by the way that terminal hole is arranged in jack side wall, the contact in terminal body
Lug boss passes through terminal hole and the opposite side wall for protruding from jack, and the front end of contact terminal exposed contact lug boss is contact portion
Point, other positions are to be hidden in not exposed inside insulating body, and when plug insertion jack only contacts the surface in contact projection portion, with
A possibility that other positions of terminal are contactless, effectively terminal avoided to damage, simultaneously because plastic cement package is good, waterproof effect is good,
Effectively improve the reliability of product.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the three-dimensional assembling schematic diagram of connector provided in an embodiment of the present invention；
Fig. 2 is the perspective exploded view of connector provided in an embodiment of the present invention；
Fig. 3 is the stereoscopic schematic diagram of contact terminal in connector provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or it 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.
It is only relative concept each other it should also be noted that, the positional terms such as left and right, upper and lower in the embodiment of the present invention
It or is to refer to, and should not be regarded as restrictive with the normal operating condition of product.
As shown in Figure 1 to Figure 3, a kind of connector provided in an embodiment of the present invention, connector can be headset connector, packet
Insulating body 1 and contact terminal 2 are included, insulating body 1 can be plastic cement seat.Insulating body 1 has for being inserted into for connection plug
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 are provided with the terminal hole 111 for being pierced by for contact projection portion 211, terminal body
21 are built in insulating body 1, and contact projection portion 211 passes through terminal hole 111 and the opposite side wall for protruding from jack 110, that is, connect
Touching lug boss 211 partially protrudes into jack 110, and contact projection portion 211 can well be contacted with the plug in insertion jack 110,
The edge in contact projection portion 211 and the edge of terminal hole 111 match, when plug is not inserted into jack 110, contact projection portion 211
Surface can be resisted against the edge of terminal hole 111, can prevent water from entering inside connector, only before contact projection portion 211
End is exposed, and the exposed portion of 211 front end of contact projection portion can be cambered surface or dome shape etc., when plug insertion, contact projection
Portion 211 can take advantage of a situation displacement, be not easy to interfere with plug, and contact terminal 2 is not allowed vulnerable, and waterproof effect is good, product reliability
It is high.
Specifically, terminal hole 111 is provided at least two, and each terminal hole 111 is along the axially adjacent setting of jack 110,
A contact projection portion 211 is correspondingly provided at each terminal hole 111, to be electrically connected with each section of conducting ring on plug.
Alternatively, terminal hole 111 is provided at least two, and each terminal hole 111 is divided into the two sides of jack 110, in this way, can
With in different directions and Plug contact, so that plug is electrically connected better effect respectively to stress equalization.
In the present embodiment, 2 integrated punching of contact terminal molding, 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 further 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 be inserted into jack 110 when, contact projection portion 211 can after
Certain distance is moved back, after plug extracts jack 110, under the action of elastic arm 22, contact projection portion 211 moves forward to contact projection
The EDGE CONTACT in portion 211 and terminal hole 111.
Specifically, the front end of insulating body 1 is provided with inclined-plane, the front end portion of jack 110 or is entirely located on inclined-plane, with
There are the electric terminals such as the mobile phone of certain cambered surface suitable for edge.
Specifically, insulating body 1, which corresponds to around jack 110, is provided with seal washer 3, and seal washer 3 can be with electronics
The shell of terminal contacts, and sealing effect is good, and waterproof performance 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 not easy
It falls 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 4,4 outside of circuit board and insulating body 1
There is insulating cement 5, further improves the waterproof performance of connector.
Connector provided by the embodiment of the present invention, by the way that terminal hole 111, terminal body is arranged in 110 side wall of jack
Contact projection portion 211 on 21 passes through terminal hole 111 and the opposite side wall for protruding from jack 110, on connector insulating body 1 with
2 mating part of contact terminal, wherein 110 inner contact terminal of jack, 2 exposed contact parts (front end in contact projection portion 211),
Other positions be hidden in it is not exposed inside insulating body 1.Plug only contacts function salient point (contact projection portion when being inserted into earpiece holes
211), other positions are contactless with terminal, the possibility for effectively avoiding terminal from damaging, simultaneously because plastic cement package is good, waterproof effect
Fruit is good.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within principle.
Claims (9)
1. a kind of connector, including insulating body and contact terminal, the insulating body has for being inserted into for connection plug
Jack, which is characterized 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 opposite side wall for protruding from the jack；The contact projection portion is in arc surfaced or dome shape, the contact projection
The edge in portion and the edge of terminal hole match, and when plug is not inserted into jack, the surface in contact projection portion can be resisted against terminal hole
Edge, the edge of contact projection portion and terminal hole lower end is affixed and forms sealing structure, and when plug insertion, the contact is convex
The portion of rising can be displaced.
2. connector as described in claim 1, which is characterized in that the terminal hole is provided at least two, and each end
Axially adjacent setting of the sub-aperture along the jack.
3. connector as described in claim 1, which is characterized in that the terminal hole is provided at least two, and each end
Sub-aperture is divided into the two sides of the jack.
4. connector as described in claim 1, which is characterized in that the terminal hole is rounded or polygon, the contact are convex
Play the spherical shape in portion.
5. connector according to any one of claims 1 to 4, which is characterized in that the contact terminal further includes fixed part,
The fixed part is integrally connected to the terminal body by elastic arm.
6. connector according to any one of claims 1 to 4, which is characterized in that the front end of the insulating body is provided with
Inclined-plane, the front end portion of the jack or is entirely located on the inclined-plane.
7. connector according to any one of claims 1 to 4, which is characterized in that the insulating body corresponds to described insert
Seal washer is provided with around hole.
8. connector as claimed in claim 7, which is characterized in that the seal washer is connected to described exhausted by embedding and injection molding
Edge ontology.
9. connector according to any one of claims 1 to 4, which is characterized 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 CN106602321A (en) | 2017-04-26 |
| CN106602321B true 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 (8)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM475713U (en) * | 2013-10-29 | 2014-04-01 | Wistron Corp | Assembly of electrical connector and flat cable and electronic device having the assembly |
-
2016
- 2016-11-18 CN CN201611034477.7A patent/CN106602321B/en active Active
Patent Citations (8)
| 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 |
| 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 |
|---|---|
| CN106602321A (en) | 2017-04-26 |
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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 |