CN106887766B - A kind of electric connector convenient for plug - Google Patents
A kind of electric connector convenient for plug Download PDFInfo
- Publication number
- CN106887766B CN106887766B CN201710128498.3A CN201710128498A CN106887766B CN 106887766 B CN106887766 B CN 106887766B CN 201710128498 A CN201710128498 A CN 201710128498A CN 106887766 B CN106887766 B CN 106887766B
- Authority
- CN
- China
- Prior art keywords
- seal
- plug
- sealing
- assembly
- jack assemblies
- 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.)
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- 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
- H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
-
- 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
- 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
- H01R13/5227—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases with evacuation of penetrating liquids
Abstract
The invention discloses a kind of electric connector convenient for plug, including plug-assembly and jack assemblies, the jack assemblies are equipped with first seal, and the first seal is equipped at least one set first and seals protrusion；Or the plug-assembly is equipped with second seal, the second seal is equipped at least one set second and seals protrusion;Or first seal and second seal are respectively equipped on the jack assemblies and the plug-assembly;It is sealedly connected with vent valve on the plug-assembly or jack assemblies, at least side of the vent valve is equipped with discharge outlet.The configuration of the present invention is simple, easy to assembly, sealing effect is good, and waterproof performance is good, plugs between jack assemblies and plug-assembly convenient and strength-saving.
Description
Technical field
The invention belongs to technical field of electronic communication, especially electric connector manufacturing field, are convenient for more particularly, to one kind
The electric connector of plug.
Background technique
Circuit connector generally includes plug and socket, after in plug insertion socket, is achieved that the work of connection circuit
With.In order to realize that the sealing of plug and socket is cooperatively connected, sealing ring is usually provided between plug and socket, the sealing ring
It is engaged with plug by two bottom surfaces, once plug and socket slightly disengages, sealing effect will be substantially reduced.
Plug and socket is during grafting, since there are air to be discharged between plug and socket, plug and socket
It can not be seated completely；During plug and socket pulls away, due to the sealing function between plug and socket, need to take very big
Power, plug are laborious.
In view of the above-mentioned problems, Chinese patent CN 205231344 discloses a kind of " charge and discharge electric mortiser with exhaust apparatus
Seat ", venthole is set in insulating base, breather valve is connected on venthole, connects exhaust pipe on breather valve, passes through exhaust
Device makes to realize when socket and mate grafting and ambient pressure communicates, consequently facilitating plug.But above structure will ventilate
Valve is directly installed on the outside of ground hole, and the installation of ground line is affected, so integral installation layout of the socket on car by
To influence；Breather valve is exposed in external environment, can gather the blocking for causing breather valve using rear impurity for a long time, influences to be vented
Effect；When there is water droplet to accumulate on breather valve, exhaust effect is substantially reduced.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides one kind and plugs province under the premise of guaranteeing good sealing performance
The electric connector of power.
The technical solution adopted by the present invention to solve the technical problems is: a kind of electric connector convenient for plug, including inserts
Head assembly and jack assemblies, the jack assemblies are equipped with first seal, and the first seal is equipped at least one set of the
One sealing protrusion, when Yu Suoshu plug-assembly and jack assemblies are cooperatively connected, the first sealing protrusion and the plug-assembly
Sealing cooperation；Or the plug-assembly is equipped with second seal, the second seal is equipped at least one set second and seals
When protrusion, Yu Suoshu plug-assembly and jack assemblies are cooperatively connected, the second sealing protrusion is matched with jack assemblies sealing
It closes；Or first seal and second seal are respectively equipped on the jack assemblies and the plug-assembly；The plug-assembly
Or vent valve is sealedly connected on jack assemblies, at least side of the vent valve is equipped with discharge outlet.Change sealing ring and plug,
The traditional approach that socket is engaged by bottom surface, plug-assembly and jack assemblies generate a certain range of in the vertical direction
When offset deviation, sealing effect is also unaffected, i.e. the sealing surface of jack assemblies and plug-assembly remains good contact,
Mating connection still can be sealed to which the two disengages a certain distance, sealing effect is good；The setting of vent valve is so that plug and insert
During seat grafting, space between the two is connected with ambient atmosphere, and grafting is close, and extraction is laborsaving, and the setting of discharge outlet
It effectively prevents vent valve and influence air permeability effect is blocked by liquid.
Further, the two sides of the vent valve are equipped with discharge outlet.Vent valve is waterproof vent valve, wherein the liquid of side
Body can not enter the other side by vent valve, and the two sides of vent valve are respectively provided with discharge outlet and liquid is avoided to accumulate in any of them side
And it is poor to also result in air permeability effect.
Further, the discharge outlet is in horn-like structure, and horn mouth is arranged outwardly.The bell mouth shape row being arranged outwardly
The mouth of a river is convenient for liquid to the mobile discharge in the direction far from vent valve.
Further, the vent valve is set on jack assemblies, and the jack assemblies include connected preceding base body with after
Base body, the rear base body are equipped with the limiting slot for accommodating vent valve, and the vent valve is connected to limit by sealing element
In the slot of position.
Further, first through rear base body setting is equipped on the rear base body with limiting slot opposite position
Discharge outlet, first discharge outlet are extended to form from limiting slot side flaring out.
Further, second through the preceding base body setting is equipped on the preceding base body with limiting slot opposite position
Discharge outlet, which is flared from inside to outside extends to form.Above structure is simple, and assembly technology is convenient, reduces assembly
Cost.
Further, structure, the entire first seal of circumferentially extending are arranged in a ring for first sealing protrusion.Annular
Structure avoids intermediate generate from being interrupted and influence sealing effect.
Further, the quantity of first sealing protrusion is two groups or more, above and below adjacent first sealing protrusion
It is arranged in parallel.The quantity of first sealing protrusion is preferably two groups or more, so that the sealing of jack assemblies and plug-assembly
Face is extended in vertical direction, and after the plug-assembly of grafting and jack assemblies immersion, every group first sealing protrusion is born
Hydraulic pressure will substantially reduce, and the hydraulic pressure that is born of each group sealing protrusion reduces one by one, guarantees that water body will not enter plug group
Between part and jack assemblies, sealing effect is improved；Two group of second sealing protrusion is while guaranteeing sealing effect, manufacturing process
Simply, production cost is maintained into a suitable level.
Further, the first seal or the second seal are made of permeability rubber.Permeability rubber has certainly
Lubricating action reduces the frictional force between first seal or second seal, so that between jack assemblies and plug-assembly
Plug more easily it is laborsaving.
Further, first sealing protrusion is set on the inner wall of first seal, and second sealing protrusion is set to
On the outer wall of second seal.
The beneficial effects of the present invention are: structure is simple, easy to assembly, sealing effect is good, and waterproof performance is good, jack assemblies and
It is plugged between plug-assembly convenient and strength-saving.
Detailed description of the invention
Fig. 1 is the perspective view of first seal of the present invention.
Fig. 2 is the cross-sectional view of first seal of the present invention.
Fig. 3 is the top view of first seal of the present invention.
Fig. 4 is the perspective view of second seal of the present invention.
Fig. 5 is the cross-sectional view of second seal of the present invention.
Fig. 6 is the fit structure partial sectional view of jack assemblies and plug-assembly.
Fig. 7 is the overlooking structure diagram of jack assemblies.
Fig. 8 is the A-A cross-sectional view in Fig. 7.
Fig. 9 is the overlooking structure diagram of preceding base body.
Figure 10 is the B-B cross-sectional view in Fig. 9.
Figure 11 is the overlooking structure diagram of rear base body.
Figure 12 is the C-C cross-sectional view in Figure 11.
Figure 13 is the schematic perspective view of filament sealing element.
Figure 14 is the schematic diagram of the section structure of filament sealing element.
Specific embodiment
In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing carries out clear, complete description to the technical solution in inventive embodiments, it is clear that described embodiment is only this
A part of the embodiment of invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, should fall within the scope of the present invention.
As shown in figures 1 to 6, a kind of electric connector convenient for plug, including plug-assembly 2 and jack assemblies 3, in socket group
First seal 31 is set on part 3.First seal 31 includes the annular body that cross section is square, and the ontology is by permeability rubber
It is made, at least one set first is formed on inner wall and seals protrusion 311, also could be formed with two groups or two groups on its certain inner wall
The above upper and lower first sealing disposed in parallel protrusion 311, the first sealing protrusion of the other structures such as section is triangular in shape or trapezoidal
The cyclic structure of 311 circumferentially entire ontologies forms interval between the first neighbouring sealing protrusion 11, in this implementation
In example, the quantity of the first sealing protrusion 11 is two groups, and it is close according to circumstances can accordingly to change first certainly in other embodiments
Seal the quantity of protrusion.The end of first seal 31 also inwardly extends vertically to form flange 312.The outer wall of first seal 31 is in
Shiny surface structure, it is Nian Jie with jack assemblies 3 to be connected, specifically, extending vertically to form limiting block on the seat shell of jack assemblies 3
The mounting hole for being used to install jack is all disposed around inside it by circle, the limit stop ring, and first seal 31 is just bonded in limiting block
Inner wall bottom is enclosed, in order to accommodate first seal 31, limit stop ring inner wall bottom notch forms accommodation groove 313.
Second seal 21 can also be set on plug-assembly 2, and second seal 21 includes the ring that cross section is square
Shape ontology, the ontology are made of permeability rubber, and at least one set second is formed on outer wall and seals protrusion 211, its certain outer wall
On also could be formed with two groups or more upper and lower second sealing disposed in parallel protrusion 211, section is triangular in shape or trapezoidal
Etc. the second sealing protrusion 211 circumferentially entire ontology of other structures cyclic structure, the second neighbouring sealing is convex
Interval is formed between portion 211, in this present embodiment, the quantity of the second sealing protrusion 211 is three groups, certainly in other embodiments
It according to circumstances can accordingly change the quantity of the second sealing protrusion.
Two group of first sealing protrusion when jack assemblies 3 and mating plug-assembly 2, on 31 inner wall of first seal
311 seal the top for cooperating, and being located at the second sealing protrusion 211 with the smooth face contact on plug-assembly 2；Second seal 21
Three group of second sealing protrusion 211 on outer wall and the smooth face contact on jack assemblies 3, which seal, to be cooperated, and it is convex to be located at the first sealing
The lower section in portion 311 has double sealing effect, and sealing performance is more preferably.It is close that first can certainly only be arranged on jack assemblies 3
Sealing 31, without second seal 21 is arranged on plug-assembly 2；Or second seal 21 is only set on plug-assembly 2,
First seal 31 is set not on jack assemblies 3.Above-mentioned two situations also can guarantee between plug-assembly 2 and jack assemblies 3
Sealing under the premise of plug laborsaving convenience.
As illustrated in figs. 13-14, in order to further ensure the sealing performance between jack assemblies 3 and plug-assembly 2, socket group
Signal line jack 35 on part 3 also changes traditional gluing mode and connects, and uses instead close by filament sealing element 351 and signal wire
Envelope connection.Filament sealing element 351 is in hollow cylindrical structure, and outer wall is equipped with multiple parallel first contact convex surfaces 352 up and down,
The first contact convex surface 352 and the sealing of signal line jack 35 cooperate, and anti-water-stop body enters in jack assemblies 3；Filament sealing element 351
Inner wall be equipped with multiple parallel second contact convex surfaces 353 up and down, the second contact convex surface 353 and signal linear sealing cooperate,
Anti- water-stop body penetrates into.
As shown in fig.7-12, jack assemblies 3 include the preceding base body 33 and rear base body 34 being fixedly connected up and down, rear pedestal
Body 34 is recessed the limiting slot 341 to be formed for accommodating vent valve 32 by the side of nearby base body 33, and vent valve 32 passes through two
Upper and lower sealing element 36 disposed in parallel is connected in limiting slot 341, which can be O-ring seal, with limiting slot
341 interference fits, guarantee that vent valve 32 is evenly arranged in a circumferential direction, make vent valve 32 and limit by two groups of sealing elements 36
It is completely embedded between the slot 341 of position, sealing effect is good, and the liquid of accumulation is avoided to enter in limiting slot 341.In this present embodiment, thoroughly
Air valve 32 avoids water body etc. from entering in jack assemblies 3 by vent valve using the waterproof vent valve with waterproof action.Pedestal afterwards
The first discharge outlet 342 through its setting is additionally provided on body 34, which is in horn-like structure, from limiting slot
The flaring of 341 1 laterally outsides extends to form, and the inner wall smooth setting of the first discharge outlet 342 is discharged convenient for liquid, is not accumulated in
On the membrane body of vent valve 32.Certain above-mentioned vent valve can also be sealedly connected on plug-assembly 2, connection structure and above structure
It is identical, it repeats no more.
The second discharge outlet 331 through its setting also is provided on preceding base body 33, which is in and first row
The identical horn-like structure in the mouth of a river 342 extends to form, the second discharge outlet 331 from close to rear 34 side flaring out of base body
Inner wall smooth setting, convenient for liquid be discharged, be not accumulated on the other side of 32 membrane body of vent valve.
Above-mentioned specific embodiment is used to illustrate the present invention, rather than limits the invention, of the invention
In spirit and scope of protection of the claims, to any modifications and changes that the present invention makes, protection model of the invention is both fallen within
It encloses.
Claims (9)
1. a kind of electric connector convenient for plug, including plug-assembly (2) and jack assemblies (3), it is characterised in that: the socket
Component (3) is equipped with first seal (31), and the first seal (31) is equipped at least one set first and seals protrusion
(311), when Yu Suoshu plug-assembly (2) and jack assemblies (3) are cooperatively connected, first sealing protrusion (311) is inserted with described
Head assembly (2) sealing cooperation；Or the plug-assembly (2) is equipped with second seal (21), on the second seal (21)
Equipped with the second sealing protrusion (211) of at least one set, when Yu Suoshu plug-assembly (2) and jack assemblies (3) mating connection, described the
Two sealings protrusion (211) and the jack assemblies (3) sealing cooperate；Or on the jack assemblies (3) and the plug-assembly (2)
It is respectively equipped with first seal (31) and second seal (21)；Vent valve (32) are sealedly connected on the jack assemblies (3),
At least side of the vent valve (32) is equipped with discharge outlet；The jack assemblies (3) include connected preceding base body (33) He Houji
Pedestal (34), the rear base body (34) are equipped with the limiting slot (341) for accommodating vent valve (32), the vent valve (32)
It is connected in limiting slot (341) by sealing element (36).
2. electric connector according to claim 1, it is characterised in that: the two sides of the vent valve (32) are equipped with draining
Mouthful.
3. electric connector according to claim 1, it is characterised in that: the discharge outlet is in horn-like structure, and horn mouth
It is arranged outwardly.
4. electric connector according to claim 1, it is characterised in that: after described on base body (34) with limiting slot (341)
Opposite position is equipped with the first discharge outlet (342) through rear base body (34) setting, which limits certainly
Slot (341) side flaring out extends to form.
5. electric connector according to claim 1, it is characterised in that: on the preceding base body (33) with limiting slot (341)
Opposite position is equipped with the second discharge outlet (331) through preceding base body (33) setting, and second discharge outlet (331) is certainly introversive
Outer flaring extends to form.
6. electric connector according to claim 1, it is characterised in that: described first seals protrusion (311) structure in a ring,
It circumferentially extends entire first seal (31) setting.
7. electric connector according to claim 1, it is characterised in that: the quantity of first sealing protrusion (311) is two
Group is more than two, and adjacent first sealing protrusion (311) is arranged in parallel up and down.
8. electric connector according to claim 1, it is characterised in that: the first seal (31) or second sealing
Part (21) is made of permeability rubber.
9. electric connector according to claim 1, it is characterised in that: it is close that first sealing protrusion (311) is set to first
On the inner wall of sealing (31), second sealing protrusion (211) is set on the outer wall of second seal (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128498.3A CN106887766B (en) | 2017-03-06 | 2017-03-06 | A kind of electric connector convenient for plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128498.3A CN106887766B (en) | 2017-03-06 | 2017-03-06 | A kind of electric connector convenient for plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106887766A CN106887766A (en) | 2017-06-23 |
| CN106887766B true CN106887766B (en) | 2019-10-01 |
Family
ID=59179502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710128498.3A Active CN106887766B (en) | 2017-03-06 | 2017-03-06 | A kind of electric connector convenient for plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106887766B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293898A (en) * | 2017-07-31 | 2017-10-24 | 北京新能源汽车股份有限公司 | A kind of fast changing battery connector and electric automobile |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07226256A (en) * | 1994-02-08 | 1995-08-22 | Amp Japan Ltd | Connector and method for its fitting |
| DE19939994A1 (en) * | 1999-08-24 | 2001-03-01 | Bosch Gmbh Robert | Multipole electrical connector |
| JP2003284291A (en) * | 2002-03-19 | 2003-10-03 | Mitsubishi Electric Corp | Commutator and manufacturing method therefor |
| JP2003336874A (en) * | 2002-05-15 | 2003-11-28 | Nitto Denko Corp | Permeable member and permeable casing using the same |
| JP4431003B2 (en) * | 2004-07-29 | 2010-03-10 | パナソニック株式会社 | Electronic equipment |
| CN201097416Y (en) * | 2007-11-06 | 2008-08-06 | 陈际军 | Rainproof jack coupler |
| JP5471890B2 (en) * | 2010-06-28 | 2014-04-16 | 住友電装株式会社 | Charging connector |
| CN104505675B (en) * | 2014-11-24 | 2017-06-06 | 北京华航无线电测量研究所 | A kind of high withstand voltage hermetically sealed connector and its cable preparation method |
| CN204333401U (en) * | 2014-12-19 | 2015-05-13 | 昆山五星汽车电器有限公司 | Automotive connector |
| CN204720684U (en) * | 2015-07-06 | 2015-10-21 | 戚姚捷 | A kind of connector combination |
| CN105140700B (en) * | 2015-09-10 | 2017-09-15 | 孝感市元达新材料科技有限公司 | Water proof and dust proof safety socket |
| CN205231344U (en) * | 2015-12-11 | 2016-05-11 | 杭州伯坦科技工程有限公司 | Charge -discharge socket with exhaust apparatus |
| CN205609843U (en) * | 2016-03-24 | 2016-09-28 | 上汽通用汽车有限公司 | Socket, charging connector and car charge with drainage function |
-
2017
- 2017-03-06 CN CN201710128498.3A patent/CN106887766B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106887766A (en) | 2017-06-23 |
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Effective date of registration: 20210107 Address after: 310000 room 207, 2 / F, building 11, No.1 Jiaogong Road, Xihu District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Botan New Energy Technology Co.,Ltd. Address before: 310012 room 3116, building 3, No.9 xidoumen Road, Xihu District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU BOTAN TECHNOLOGY ENGINEERING Co.,Ltd. |
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