CN108616005A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN108616005A CN108616005A CN201810901057.7A CN201810901057A CN108616005A CN 108616005 A CN108616005 A CN 108616005A CN 201810901057 A CN201810901057 A CN 201810901057A CN 108616005 A CN108616005 A CN 108616005A
- Authority
- CN
- China
- Prior art keywords
- electric connector
- shell
- needle
- public affairs
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000523 sample Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000004568 cement Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000005253 cladding Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004078 waterproofing Methods 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- 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
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Abstract
The present invention provides a kind of electric connectors, including electric connector public affairs needle, insulating body, first shell and second shell, the insulating body is disposed around on the outside of the electric connector public affairs needle, the first shell and second shell are coated on the outside of the insulating body and electric connector public affairs needle, the electric connector public affairs needle is equipped with first seal with the insulating body junction, and the insulating body is equipped with second seal with the first shell junction；So set, improving the effect of electric connector waterproof sealing.
Description
Technical field
The present invention relates to electric connector field more particularly to a kind of electric connectors of waterproof.
Background technology
In recent years, electric connector is widely used in various electric wirings, plays a part of connecting or disconnecting circuit.With
The development of auto industry, hybrid vehicle and electric vehicle gradually rise, and automotive connector becomes the new of connector application
Hot spot.The important feature that automotive connector is different from ordinary connector is exactly security performance.With the connection of new-energy automobile
For device, its main function be for module between power supply to be connect with module, power supply and motor connection etc., the basic element of character includes
Plug and socket, the tail end and cable connection of plug；The tail end of socket can be connect with cable or wiring board, when plug and socket phase
Mutually when cooperation (non-one end for being connected with cable), circuit turn-on.
Have the characteristics that high voltage, high current in view of the used power supply of new-energy automobile, then used in new-energy automobile
One of prerequisite feature of electric connector is security performance height.The security performance for ensuring connector has any to have to protect
Card to be connector itself will have certain water proofing property.
The components such as automobile high-voltage electricity connector currently on the market, including shell, insulating body, electric connector public affairs needle, still
There are certain gaps between each component, and electric connector is caused not have water resistance, so that the safety of connector entirety is not
It is high.
In view of this, it is necessary to a kind of electric connector is designed, to solve the above problems.
Invention content
The purpose of the present invention is to provide a kind of electric connectors of the independent waterproof of energy.
For achieving the above object, the present invention provides a kind of electric connectors, including electric connector public affairs needle, insulation are originally
Body, first shell and second shell, the insulating body are disposed around on the outside of the electric connector public affairs needle, the first shell and the
Two shells are coated on the outside of the insulating body and electric connector public affairs needle, and the electric connector public affairs needle is connect with the insulating body
Place is equipped with first seal, and the insulating body is equipped with second seal with the first shell junction.
As a further improvement on the present invention, the electric connector public affairs needle, insulating body and first shell are in electric connector
Rear portion forms connection end, and the second shell fits closely the connection end set.
As a further improvement on the present invention, the second shell is molded over the connecting pin by way of burying forming
In portion.
As a further improvement on the present invention, the first seal is arranged with the second seal in same plane
On.
As a further improvement on the present invention, it is provided with the first annular groove on the outside of the electric connector public affairs needle, described first
Sealing element is set in first annular groove and part is higher by first annular groove.
As a further improvement on the present invention, the second annular groove, the second seal are provided on the outside of the insulating body
It is set in second annular groove and part is higher by second annular groove.
As a further improvement on the present invention, the first shell is made of metal material, and the second shell is by plastic cement
Material is made.
As a further improvement on the present invention, the public needle front end outer side is provided with protective cover, for preventing contact from getting an electric shock.
As a further improvement on the present invention, flange is arranged in the lateral surface of the first shell, is fixed on the flange
Installation pad.
The advantageous effect of the embodiment of the present invention includes：By simultaneously between electric connector public affairs needle and insulating body and
Sealing element is set between insulating body and first shell so that the electric connector has good waterproof sealing effect.
Description of the drawings
Fig. 1 is the sectional view of the electric connector of the present invention.
Fig. 2 is the stereogram of the electric connector of the present invention.
Fig. 3 is the structural schematic diagram of electric connector public affairs needle in Fig. 1.
Fig. 4 is the connection diagram of electric connector public affairs needle and insulating body in Fig. 1.
Fig. 5 is the structural schematic diagram of insulating body in Fig. 4.
Fig. 6 is the structural schematic diagram of first shell in Fig. 1.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
It please join shown in Fig. 1 and Fig. 2, electric connector 100 of the invention includes first shell 1, insulating body 2, electric connector
Public needle 3 and second shell 4, insulating body 2 are disposed around 3 outside of electric connector public affairs needle and are contacted with electric connector public affairs needle 3, first shell
Body 1 and second shell 4 are coated on 3 outside of insulating body 2 and electric connector public affairs needle.
It please join shown in Fig. 6, first shell 1 is the hollow housing of both ends open comprising shell front 11, housing central section 12
With rear 13, the shell front 11 is used for and mating electric connector grafting；13 inside cladding of the rear is exhausted
Edge ontology 2.
Flange 6 is arranged in the radial direction in 12 outside of housing central section, is convenient for the installation and removal of electric connector；Flange can be adopted
With square flange, it is preferred that flange 6 is integrally formed with first shell 1, is fixed with installation pad 61 in 6 rear end of flange, is installed pad 61
It is made of silicon plastic material, is directly bonded on 6 rear end of flange, the positioning bar that end periphery is equipped with after flange 6 is used for location and installation
Pad 6.The material of first shell 1 is metal, can be aluminium alloy or stainless steel.
It please join shown in Fig. 3, after electric connector public affairs needle 3 is including integrally formed public needle front end 31, public needle middle-end 32 and public needle
End 33.In the present embodiment, public needle front end 31 is placed in the shell front 11 of first shell 1 and is not contacted with first shell 1；It is public
Needle front end 31 is the hollow cylindrical of front opening, and in other embodiments, public needle front end 31 can be according to mating electrical connection
Device type is arranged to other shapes, not limits.Electric connector public affairs needle 3 is made of metal material, preferably copper；Further,
31 outside of public needle front end is additionally provided with protective cover 34, prevents from causing to get an electric shock when accidentally contact electric connector public affairs needle 3, protective cover 34
Material be insulating materials, preferably fire-retardant silicon plastic cement.
It please join shown in Fig. 4, public needle middle-end 32 is fixed in insulating body 2, close to public affairs needle on the lateral surface of public needle middle-end 32
One end of rear end 33 is equipped with boss, plays position-limiting action when public needle middle-end 32 is installed in insulating body 2, may be implemented to be electrically connected
Connect axially position of the device public affairs needle 3 in 2 centre bore of insulating body.Close to the one of public affairs needle front end 31 on the lateral surface of public needle middle-end 32
End is provided with the first annular groove 35, and is equipped with first seal 8 in the first annular groove 35, so electric connector public affairs needle 3 is installed to absolutely
After in edge ontology 2, axial seal is formed, even if 100 front of electric connector can if there are the entrance such as water and dust first seal 8
Effectively to prevent water and dust etc. from shifting to 100 rear portion of electric connector along the lateral surface of electric connector public affairs needle 3.
In the present invention, public needle middle-end 32 and public needle rear end 33 are solid construction, and public needle rear end 33 is preferably prolate cube
Shape, and mounting hole 35 is offered, screw thread is equipped on the inside of the mounting hole, convenient for connecting and fixing with external cable.
Electric connector 100 further includes being plugged in equidirectional two probes 5 disposed in parallel of electric connector public affairs needle 3, probe 5
It in insulating body 2 and is pierced by, is not contacted between two probes 5 and between probe 5 and electric connector public affairs needle 3, work as electric connector
When 100 work, with the linkage of electric connector 100 and mating electric connector contact, the other end is pierced by second shell for one end of probe 5
4 rear portion of body is connect with external signal identification equipment, the connection status of detection electric connector 100 and mating electric connector.It is preferred that
, annular groove is arranged in the part that probe 5 is connect with insulating body 2, and sealing element is installed in annular groove, prevents water or dust from passing through spy
Gap between needle 5 and insulating body 2 enters the rear portion of electric connector 100.
It please join shown in Fig. 5, the second annular groove 21 is provided on the lateral surface of insulating body 2, and be equipped in the second annular groove 21
Second seal 7, so after insulating body 2 is installed in first shell 1, second seal 7 is in insulating body 2 and first shell
Axial seal is formed between 1, even if 100 front of electric connector has the entrance such as water and dust, second seal 7 that can also effectively hinder
Shift to 100 rear portion of electric connector in the gap between insulating body 2 and first shell 1 such as sealing and dust；Insulating body 2 is preferred
For the insulating materials of high intensity and high-low temperature resistant so that electric connector 100 is whole also to have resistance to high current, high-low temperature resistant, moisture-proof
The advantages that hot, to ensure preferable job stability.
In the present embodiment, the position of first seal 8 and second seal 7 is disposed on the same plane, correspondingly, the
One annular groove 35 and the second annular groove 21 are disposed on the same plane.
First seal 8 and second seal 7 are preferably ring type seal, and sealing member material is preferably fire-retardant silicon plastic cement,
Not only there is good fire protecting performance, also there is certain elasticity, help to improve the leakproofness of sealing element.It should be noted that
It is that the thickness of first seal 8 and second seal 7 necessarily is greater than the depth of corresponding annular groove, in this way in 3 He of electric connector public affairs needle
When the installation of insulating body 2 and insulating body 2 and first shell 1, first seal 8 and second seal 7 pass through portion two-by-two
Pressure between part is filled in the first annular groove 35 and the second annular groove 21, achievees the effect that tight seal.
Electric connector public affairs needle 3, probe 5, insulating body 2 and the first shell 1 being fixedly installed successively are at electric connector rear portion
Direction forms a connection end, and the cladding of second shell 4 connection end is simultaneously fitted closely with end is connect.Preferably, second shell
Body 4 is molded over by way of burying forming (insert molding) on connection end, and the material of second shell 4 preferably hinders
Silicon plastic cement is fired, not only sealing effect is good, also has good fire protecting performance.So set, water or dust can be prevented from connection
The gap of end enters inside electric connector 100, to electric property and safe to use impacts.In other embodiments,
Two shells 4 can also achieve the purpose that be tightly connected end by silicon plastic cement compression molding.
In conclusion the present invention electric connector 100 by simultaneously between electric connector public affairs needle 3 and insulating body 2 with
And sealing element is set between insulating body 2 and first shell 1 so that the electric connector is imitated with good waterproof sealing
Fruit；Again by 4 burying forming of second shell in electric connector public affairs needle 3, insulating body 2 and first shell 1 so that electric connector
100 waterproof sealing effect dramatically increases, and has very strong practical value and market popularization value.
It should be noted that if directionality instruction (such as up, down, left, right, before and after) is related in the embodiment of the present invention,
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in the picture) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to preferred embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that, it can modify to technical scheme of the present invention
Or equivalent replacement, without departing from the spirit of the technical scheme of the invention and range.
Claims (10)
1. a kind of electric connector, including electric connector public affairs needle, insulating body, first shell and second shell, the insulating body
It is disposed around on the outside of the electric connector public affairs needle, the first shell and second shell are coated on the insulating body and electric connector
On the outside of public needle, it is characterised in that：The electric connector public affairs needle is equipped with first seal with the insulating body junction, described exhausted
Edge ontology is equipped with second seal with the first shell junction.
2. electric connector according to claim 1, it is characterised in that：The electric connector public affairs needle, insulating body and first
Shell forms connection end at the electric connector rear portion, and the second shell fits closely the connection end set.
3. electric connector according to claim 2, it is characterised in that：The second shell by way of burying forming at
Type is on the connection end.
4. electric connector according to claim 1, it is characterised in that：The first seal is set with the second seal
It sets in the same plane.
5. electric connector according to claim 1, it is characterised in that：It is provided with first on the outside of the electric connector public affairs needle
Annular groove, the first seal is set in first annular groove and part is higher by first annular groove.
6. wanting the electric connector described in 1 according to right, it is characterised in that：It is provided with the second annular groove, institute on the outside of the insulating body
Second seal is stated to be set in second annular groove and be partly higher by second annular groove.
7. electric connector according to claim 2, it is characterised in that：The first shell is made of metal material, described
Second shell is made of plastic material.
8. electric connector according to claim 5, it is characterised in that：The electric connector public affairs needle includes integrally formed public affairs
Needle front end, public needle middle-end and public needle rear end, the public affairs needle front end are the hollow circuit cylinder of one end open, the public affairs needle middle-end and public needle
Rear end is solid construction, and the first annular groove setting is in the public needle middle-end.
9. electric connector according to claim 8, it is characterised in that：The public affairs needle front end outer side is provided with protective cover, uses
It gets an electric shock in preventing contact.
10. electric connector according to claim 2, it is characterised in that：Flange, institute is arranged in the lateral surface of the first shell
It states and is fixed with installation pad on flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901057.7A CN108616005A (en) | 2018-08-09 | 2018-08-09 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901057.7A CN108616005A (en) | 2018-08-09 | 2018-08-09 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108616005A true CN108616005A (en) | 2018-10-02 |
Family
ID=63666985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810901057.7A Pending CN108616005A (en) | 2018-08-09 | 2018-08-09 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108616005A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101167004A (en) * | 2005-04-29 | 2008-04-23 | 蒂科电子公司 | Duplex plug adapter module |
| CN204558786U (en) * | 2015-04-23 | 2015-08-12 | 启明信息技术股份有限公司 | A kind of sealed high pressure of resistance to silicone oil connector |
| CN106252978A (en) * | 2016-10-10 | 2016-12-21 | 泰兴市八达电连接器有限公司 | Electric automobile circular high voltage interlocking connector |
| CN106997998A (en) * | 2017-05-15 | 2017-08-01 | 江苏赛洋机电科技有限公司 | Embedded new-energy automobile high-voltage electric connector |
| CN206639970U (en) * | 2017-02-19 | 2017-11-14 | 颜国兵 | Ultrathin new-energy automobile elbow high-voltage electric connector |
| CN206758739U (en) * | 2017-03-31 | 2017-12-15 | 沈阳兴华航空电器有限责任公司 | A kind of high undersea hydrostatic pressures heavy-current electric connector |
| CN208690616U (en) * | 2018-08-09 | 2019-04-02 | 江苏亨通新能源电气技术有限公司 | Electric connector |
-
2018
- 2018-08-09 CN CN201810901057.7A patent/CN108616005A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101167004A (en) * | 2005-04-29 | 2008-04-23 | 蒂科电子公司 | Duplex plug adapter module |
| CN204558786U (en) * | 2015-04-23 | 2015-08-12 | 启明信息技术股份有限公司 | A kind of sealed high pressure of resistance to silicone oil connector |
| CN106252978A (en) * | 2016-10-10 | 2016-12-21 | 泰兴市八达电连接器有限公司 | Electric automobile circular high voltage interlocking connector |
| CN206639970U (en) * | 2017-02-19 | 2017-11-14 | 颜国兵 | Ultrathin new-energy automobile elbow high-voltage electric connector |
| CN206758739U (en) * | 2017-03-31 | 2017-12-15 | 沈阳兴华航空电器有限责任公司 | A kind of high undersea hydrostatic pressures heavy-current electric connector |
| CN106997998A (en) * | 2017-05-15 | 2017-08-01 | 江苏赛洋机电科技有限公司 | Embedded new-energy automobile high-voltage electric connector |
| CN208690616U (en) * | 2018-08-09 | 2019-04-02 | 江苏亨通新能源电气技术有限公司 | Electric connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7351098B2 (en) | EMI shielded electrical connector and connection system | |
| KR20090023101A (en) | Connector, jack component, electronic equipment and plug component | |
| US20140199870A1 (en) | Structure of highly waterproof connector for easy conduction between ground pin and body | |
| CN205846360U (en) | A kind of high current connector with low shielding resistance | |
| CN111370912A (en) | Sealing connector with self-protection state | |
| US9640920B2 (en) | Protective cover structure | |
| CN109643873A (en) | Power connector with terminal | |
| CN106654696A (en) | Automobile battery quick connector | |
| CN210692111U (en) | Cable shielding grounding processing device | |
| CN208690616U (en) | Electric connector | |
| CN206498000U (en) | A kind of board-like power connector | |
| CN108616005A (en) | Electric connector | |
| CN107666071A (en) | For coupling the plug assembly of high pressure connection and there is the system of the plug assembly | |
| CN103682886A (en) | Short-circuit protection connector with electromagnetic shielding function | |
| JP5684882B2 (en) | Connecting device for transmitting high-voltage current in the automotive field | |
| CN108028879B (en) | Connecting device of camera module, camera module and contact method of camera module | |
| CN213184740U (en) | Cable connector | |
| US6171144B1 (en) | Electrical connector sealing plug | |
| CN208462217U (en) | Vehicle control device | |
| KR20190081786A (en) | Normal charger outlet with iccb | |
| CN107039834B (en) | A kind of water-proof connector and electric terminal | |
| JP4228532B2 (en) | Wiring structure of power electronic circuit device | |
| CN110265824B (en) | High-frequency high-voltage gas-electric mixed-loading transmitting electric connector | |
| CN213660681U (en) | Connection socket with good contact | |
| CN215732269U (en) | Connecting assembly, connector and connector assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |