CN207398412U - A kind of high life sealed electrical connector - Google Patents
A kind of high life sealed electrical connector Download PDFInfo
- Publication number
- CN207398412U CN207398412U CN201721581424.7U CN201721581424U CN207398412U CN 207398412 U CN207398412 U CN 207398412U CN 201721581424 U CN201721581424 U CN 201721581424U CN 207398412 U CN207398412 U CN 207398412U
- Authority
- CN
- China
- Prior art keywords
- cable harness
- shell
- layer cable
- harness body
- electrical 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
- 239000000565 sealant Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 150000002739 metals Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a kind of high life sealed electrical connector, including contact pin, shell, the shell, which runs through, stepped hole, the contact pin is fixed on needle body, the needle body is inserted into the shell, and pass through the front end that pedestal is fixed on the shell, the lower end of the shell is equipped with sealant, the internal layer cable harness body that the contact pin is formed by several isometrical close process of wire spiral is formed with the outer layer cable harness body being wrapped on the internal layer cable harness body, and the outer layer cable harness body is formed by several isometrical close process of wire spiral.The utility model is by contact pin and integrally-built improvement, greatly improving the service life of electric connector, being effectively reduced the contact engaging and separating force of electric connector, and have higher leakproofness.
Description
Technical field
The utility model belongs to technical field of electric connectors more particularly to a kind of high life sealed electrical connector.
Background technology
With the development of science and technology, the requirement to the electric connector in electric equipment products is higher and higher, particularly at some
High-precision end industry.Main being used cooperatively by plug and socket of electric connector, so as to fulfill the connection of circuit.Electric connector is not only
It is required that connection is reliable, and sealing performance is required also higher.At present, the sealing of electric connector uses plastics or gold mostly
Belong to, not only sealing performance is not good for both sealing means, but also not easy to be processed, is easily damaged in use.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of high life sealed electrical connector, effectively drop
Low connect-disconnect force drastically increases the service life of connector.
A kind of high life sealed electrical connector, including contact pin, shell, the shell through there is stepped hole, consolidate by the contact pin
Due on needle body, the needle body is inserted into the shell, and passes through the front end that pedestal is fixed on the shell, the lower end of the shell
Equipped with sealant, internal layer cable harness body and be wrapped in described that the contact pin is formed by several isometrical close process of wire spiral
On internal layer cable harness body outer layer cable harness body composition, the outer layer cable harness body by several isometrical close process of wire spiral and
Into.
Further, the process direction of the internal layer cable harness body wire and the process direction phase of outer layer cable harness body wire
Instead.
Further, the quantity of the internal layer cable harness body wire is 3, and the quantity of the outer layer cable harness body wire is
10.
In order to ensure the reliable of sealing, the sealant includes inner sealant layer and outer sealing layers.The inner sealant layer is 704
Glue, the outer sealing layers are multigroup part of epoxide-resin glue.
Dust falls into electric connector in order to prevent, influences the use of electric connector, and the front end of the shell is additionally provided with dust-proof
Lid.
The utility model high life sealed electrical connector, compared with prior art, its advantage is:1. practicality
The new improvement by contact pin structure greatly improves the service life of electric connector, is effectively reduced inserting for electric connector
Pull out force；2. the utility model is by inner sealant layer and the double-layer seal of outer sealing layers, the very big sealing for improving electric connector
Property.
Description of the drawings
Fig. 1 is the structure diagram of the utility model high life sealed electrical connector；
Fig. 2 is the structure diagram of the utility model high life sealed electrical connector contact pin；
Fig. 3 is cross-sectional cut-away enlarged drawings of the Fig. 2 along line A-A.
Shown in figure, 1- contact pins, 2- shells, 3- needle bodies, 4- pedestals, 5- inner sealant layers, 6- outer sealing layers, 7- dustproof covers,
8- internal layers cable harness body, 9- outer layer cable harness bodies.
Specific embodiment
The principle and feature of the utility model are described with reference to embodiments, illustrated embodiment is served only for explaining this
Utility model is not intended to limit the scope of the utility model.
As shown in Figs. 1-3, a kind of high life sealed electrical connector, including contact pin 1, shell 2, the shell 2, which runs through, rank
Terraced hole, the contact pin 1 are fixed on needle body 3, and the needle body 3 is inserted into the shell 2, and are passed through pedestal 4 and be fixed on the shell 2
Front end, the lower end of the shell 2 is equipped with sealant, and the contact pin 1 is formed by several isometrical close process of wire spiral
Internal layer cable harness body 8 and the outer layer cable harness body 9 that is wrapped on the internal layer cable harness body 8 form, the outer layer cable harness body 9 is by several
The isometrical close process of wire spiral forms.
Further, the process direction of 8 wire of internal layer cable harness body and the process direction of 9 wire of outer layer cable harness body
On the contrary.
Further, the quantity of 8 wire of internal layer cable harness body is 3, the quantity of 9 wire of outer layer cable harness body
For 10.
In order to ensure the reliable of sealing, the sealant includes inner sealant layer 5 and outer sealing layers 6；The inner sealant layer 5 is
704 glue, the outer sealing layers 6 are multigroup part of epoxide-resin glue.
Dust falls into electric connector in order to prevent, influences the use of electric connector, and the front end of the shell 2 is additionally provided with dust-proof
Lid 7.
The scope of protection of the utility model is not limited to the technical solution disclosed in specific embodiment, every according to this practicality
New technical spirit each falls within the guarantor of the utility model to above example any modifications, equivalent replacements and improvements are made
Protect scope.
Claims (6)
1. a kind of high life sealed electrical connector, including contact pin（1）, shell（2）, it is characterised in that：The shell（2）Through having
Stepped hole, the contact pin（1）It is fixed on needle body（3）On, the needle body（3）It is inserted into the shell（2）, and pass through pedestal（4）Gu
Due to the shell（2）Front end, the shell（2）Lower end be equipped with sealant, the contact pin（1）By several isometrical metals
The internal layer cable harness body that the silk close process of spiral forms（8）Be wrapped in the internal layer cable harness body（8）On outer layer cable harness body（9）Group
Into the outer layer cable harness body（9）It is formed by several isometrical close process of wire spiral.
2. high life sealed electrical connector as described in claim 1, it is characterised in that：The internal layer cable harness body（8）Wire
Process direction and outer layer cable harness body（9）The process direction of wire is opposite.
3. high life sealed electrical connector as claimed in claim 1 or 2, it is characterised in that：The internal layer cable harness body（8）Metal
The quantity of silk is 3, the outer layer cable harness body（9）The quantity of wire is 10.
4. high life sealed electrical connector as described in claim 1, it is characterised in that：The sealant includes inner sealant layer
（5）And outer sealing layers（6）.
5. high life sealed electrical connector as claimed in claim 4, it is characterised in that：The inner sealant layer（5）For 704 glue,
The outer sealing layers（6）For multigroup part of epoxide-resin glue.
6. high life sealed electrical connector as described in claim 1, it is characterised in that：The shell（2）Front end be additionally provided with
Dustproof cover（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721581424.7U CN207398412U (en) | 2017-11-23 | 2017-11-23 | A kind of high life sealed electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721581424.7U CN207398412U (en) | 2017-11-23 | 2017-11-23 | A kind of high life sealed electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398412U true CN207398412U (en) | 2018-05-22 |
Family
ID=62324241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721581424.7U Active CN207398412U (en) | 2017-11-23 | 2017-11-23 | A kind of high life sealed electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910679A (en) * | 2017-11-23 | 2018-04-13 | 遵义市飞宇电子有限公司 | A kind of high life sealed electrical connector |
-
2017
- 2017-11-23 CN CN201721581424.7U patent/CN207398412U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910679A (en) * | 2017-11-23 | 2018-04-13 | 遵义市飞宇电子有限公司 | A kind of high life sealed electrical connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205846360U (en) | A kind of high current connector with low shielding resistance | |
| CN202817443U (en) | Electric automobile high-voltage wire harness | |
| CN203589265U (en) | Bending wire outgoing high voltage shield electric connector plug | |
| CN207398412U (en) | A kind of high life sealed electrical connector | |
| CN203481498U (en) | Eight-core bearing watertight electric connector | |
| CN202977889U (en) | Electric connector for connecting railroad locomotive cable | |
| CN206498000U (en) | A kind of board-like power connector | |
| CN205194945U (en) | Rf adapter | |
| CN202661488U (en) | Special end screen leading out structure for online monitoring | |
| CN205051012U (en) | A shielding contact and mounting structure for pipe type cable | |
| CN203596444U (en) | Round high-voltage electric connector | |
| CN107910679A (en) | A kind of high life sealed electrical connector | |
| CN206340751U (en) | A kind of automobile HSD connectors of switching USB2.0 interfaces | |
| CN109088225A (en) | Unexplosive electric connector | |
| CN204760642U (en) | Waterproof connector | |
| CN104779476B (en) | Water-proof connector | |
| CN206962043U (en) | A kind of Experiment of Electronics junction block | |
| CN206806661U (en) | A kind of waterproof coaxial connector | |
| CN205487483U (en) | Anticorrosion cable for mobile communication | |
| CN206388921U (en) | Connector and electric automobile | |
| CN210926481U (en) | 3.3kV cable leading-in device | |
| CN204375837U (en) | Battery terminal and storage battery | |
| CN203118688U (en) | Arrester insulating cylinder used for solid insulation ring-network cabinet | |
| CN203851392U (en) | Electronic-static discharge protective shell for use in industrial Ethernet switch | |
| CN208767530U (en) | A kind of pipe type cable connector body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high life sealed electrical connector Effective date of registration: 20220126 Granted publication date: 20180522 Pledgee: China Construction Bank Corporation Zunyi branch Pledgor: ZUNYI CITY FEIYU ELECTRON CO.,LTD. Registration number: Y2022520000007 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180522 Pledgee: China Construction Bank Corporation Zunyi branch Pledgor: ZUNYI CITY FEIYU ELECTRON CO.,LTD. Registration number: Y2022520000007 |