CN207883987U - Oversheath type waterproof automobile radio frequency connector - Google Patents

Oversheath type waterproof automobile radio frequency connector Download PDF

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Publication number
CN207883987U
CN207883987U CN201820242355.5U CN201820242355U CN207883987U CN 207883987 U CN207883987 U CN 207883987U CN 201820242355 U CN201820242355 U CN 201820242355U CN 207883987 U CN207883987 U CN 207883987U
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CN
China
Prior art keywords
shell
outlet
sheath
radio frequency
oversheath
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Active
Application number
CN201820242355.5U
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Chinese (zh)
Inventor
袁子焌
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Changzhou Xinjujuyuan Jinggong Technology Co Ltd
Original Assignee
Changzhou Xinjujuyuan Jinggong Technology Co Ltd
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Priority to CN201820242355.5U priority Critical patent/CN207883987U/en
Application granted granted Critical
Publication of CN207883987U publication Critical patent/CN207883987U/en
Active legal-status Critical Current
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Abstract

The utility model provides a kind of oversheath type waterproof automobile radio frequency connector, shell is split-type design with outlet portion, and by realizing the waterproof sealing to shell and outlet portion with the integrally formed sheath body of shell and clip and spacer ferrule, by be perfused fluid sealant can effectively bond and full of between shell and outlet portion groove and gap, sealing performance is good, and when aging occurs for outlet portion, independent dismounting and change outlet portion can be facilitated, without entire shell is needed to change, shell service life is grown and can effectively save maintenance cost.

Description

Oversheath type waterproof automobile radio frequency connector
Technical field
The utility model is related to car radio-frequency connector technique field more particularly to a kind of oversheath type waterproof car radio-frequencies Connector.
Background technology
Radio frequency connector is a kind of element being installed on cable or on instrument, as transmission line electrical connection or The element of separation.In automobile industry, the interior each component cable of radio frequency connector connection can be used, realize electromechanical integration.
Automobile in driving process, can encounter various sleety weathers, radio frequency connector use environment is more severe, is in the wild External environment is avoided to damage internal electric system connection, it usually needs connector has good water resistance.It is general Logical car radio-frequency connector generally uses water proof rubber shell, connector wiring to be picked out from end, in use, rubbery outer cover It is easy to happen shell aging, needs to safeguard in time and replace.And stainless steel casing is used, then it is easy to happen sealing not in leading-out terminal It is good, lead to connector inner inlet, influences normal signal transmission.
Utility model content
The technical problems to be solved in the utility model is:In order to overcome the deficiency of the prior art, the utility model to provide one Kind be not susceptible to aging, good seal, service life length can adverse environment resistant, the lower oversheath type waterproof automobile of maintenance cost Radio frequency connector.
Technical solution adopted by the utility model to solve its technical problems is:A kind of oversheath type waterproof car radio-frequency company Device, including shell are connect, in the shell end there is connecting terminal, shell tail end sealing to be connected with outlet portion, the outlet portion Left end face is connect with shell tail end sealing, described outlet portion end periphery two annular protrusions of mask, two annular protrusions Outlet portion peripheral surface between annular protrusion forms groove, integrally formed with sheath body, the set on the shell tail end Shell outsourcing is simultaneously connected to outside right circular protrusion, the company of sealing between the shell tail end medial surface and right circular protrusion outer wall It is connected to sealing rubber ring;Hole for injecting glue is provided at the sheath body respective slot position, the hole for injecting glue internal thread is connected with plug;Institute It states and is also arranged with two clips on the outlet portion peripheral surface of sheath body outer end face, described two clips are by the opposite spiral shell of both direction Bolt is screwed, and also has between described two clips and is connected to spacer ferrule on bolt, the housing face uniform intervals are convex Going out has raised line, and the raised line outer end face protrudes from sheath body right end face, and the spacer ferrule end face has the positioning coordinated with raised line Slot, the spacer ferrule are planar structure with outlet portion outer circumferential contact surface.
Further, shell and outlet portion are split structure, then preferable that shell is made of stainless steel, Outlet portion is made of water proof rubber material.When ageing of rubber occurs for outlet portion, clip only need to be removed, is taken out out out of sheath body Then line portion, and clean out sheath body inner wall sealing glue is reinstalled new outlet portion and injecting glue sealing, safeguard replace compared with To be convenient, in addition the shell of radio frequency connector main part is without replacing, cost is relatively low, and service life is long.
Further, shell end peripheral surface circumferential direction is outer is cased with waterproof rubber ring.Waterproof rubber ring is designed in shell end, It can be convenient for carrying out waterproof sealing to shell end after shell end grafting, improve the sealing performance of shell end.
Further, waterproof rubber ring surface has wear-resisting flower-pattern layer.When wear-resisting flower-pattern layer can be shell end grafting, Good frictional force is provided, makes grafting more closely, the drainage for avoiding grafting from not occurring tightly.
The utility model has the beneficial effects that oversheath type waterproof automobile radio frequency connector provided by the utility model, shell Body is split-type design with outlet portion, and by realizing to shell and going out with the integrally formed sheath body of shell and clip and spacer ferrule The waterproof sealing in line portion, by be perfused fluid sealant can effectively bond and full of between shell and outlet portion groove and gap, prevent Water sealing property is good, and when aging occurs for outlet portion, and independent dismounting and change outlet portion, nothing can be facilitated to need to change entire shell, Shell service life is grown and can effectively save maintenance cost.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model optimum embodiment.
Fig. 2 is the front view of the utility model optimum embodiment.
Fig. 3 is the sectional view of A-A in Fig. 2.
1, shell 2 in figure, connecting terminal 3, outlet portion 4, annular protrusion 5, groove 6, sheath body 7, sealing rubber ring 8, Hole for injecting glue 9, plug 10, clip 11, bolt 12, spacer ferrule 13, raised line 14, locating slot 15, planar structure 16, waterproof Rubber ring.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram, Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
A kind of oversheath type waterproof automobile radio frequency connector as shown in Figure 1 to Figure 3, is the optimal implementation of the utility model Example, including shell 1.There is connecting terminal 2,1 tail end sealing of shell to be connected with outlet portion 3, the outlet in 1 end of the shell 3 left end face of portion is connect with 1 tail end sealing of shell, described 3 two annular protrusions 4 of end periphery mask of outlet portion, two rings Outlet portion 3 peripheral surface between shape protrusion 4 and annular protrusion 4 forms groove 5, integrally formed with set on 1 tail end of shell Shell 6,6 outsourcing of sheath body are simultaneously connected to outside right circular protrusion 4, and the 1 tail end medial surface of shell and right circular are convex Rise 4 outer walls between be sealedly connected with sealing rubber ring 7.
Hole for injecting glue 8 is provided at 6 respective slot of sheath body, 5 position, 8 internal thread of the hole for injecting glue is connected with plug 9;The sheath body Two clips 10 are also arranged on 3 peripheral surface of outlet portion of 6 outer end faces, described two clips 10 are by the opposite spiral shell of both direction Bolt 11 is screwed, and also has between described two clips 10 and is connected to spacer ferrule 12 on bolt 11,6 surface of sheath body is equal Even interval is protruding with raised line 13, and 13 outer end face of the raised line protrudes from 6 right end face of sheath body, 12 end face of the spacer ferrule have with The locating slot 14 that raised line 13 coordinates, the spacer ferrule 12 are planar structure 15 with 3 outer circumferential contact surface of outlet portion.
It is cased with waterproof rubber ring 16 outside 1 end peripheral surface of shell is circumferential.Waterproof rubber ring 16 is designed in 1 end of shell, it can Convenient for carrying out waterproof sealing to 1 end of shell after 1 end grafting of shell, the sealing performance of 1 end of shell is improved.It is preferred that , 16 surface of waterproof rubber ring has wear-resisting flower-pattern layer.When wear-resisting flower-pattern layer can be 1 end grafting of shell, good rub is provided Power is wiped, makes grafting more closely, the drainage for avoiding grafting from not occurring tightly.
When assembling, after shell 1 and outlet portion 3 and sealing rubber ring 7 are assembled, then by 10 housing of spacer ferrule 12 and clip Primary Location is carried out on 3 surface of outlet portion, and by bolt 11,6 surface raised line of sheath body, 13 position is then corresponded to, by spacer ferrule 12 It adjusts and is clamped with raised line 13, then tighten bolt 11 respectively in both direction, two clips 10 are locked.Open plug 9, and fluid sealant is injected to gap between groove 5 and outlet portion 3 and sheath body 6 by hole for injecting glue 8, complete last seal operation. It at this time due to the effect of spacer ferrule 12, has fixed, opposite will not occur radial with outlet portion 3 with 1 integrally formed sheath body 6 of shell It reverses, after injecting glue, shell 1 and 3 sealing performance of outlet portion are excellent.It is operated relative to common waterproof injecting glue, using clip 10 and spacer ferrule 12 be fixed, can avoid injecting glue after inside and outside wall radially torsion generate colloid shelling, further decrease leak Possibility.
Shell 1 is split structure with outlet portion 3, then preferable that shell 1 is made of stainless steel, outlet portion 3 are made of water proof rubber material.When ageing of rubber occurs for outlet portion 3, clip 10 only need to be removed, is taken out out out of sheath body 6 Line portion 3, and 6 inner wall sealing glue of sheath body is cleaned out, it is then reinstalled new outlet portion 3 and injecting glue sealing, is safeguarded more It is more convenient to change, and in addition the shell 1 of radio frequency connector main part is without replacing, cost is relatively low, and service life is long.
The oversheath type waterproof automobile radio frequency connector so designed, shell 1 is split-type design with outlet portion 3, and is led to It crosses and is realized to the waterproof sealing of shell 1 and outlet portion 3 with 1 integrally formed sheath body 6 of shell and clip 10 and spacer ferrule 12, passed through Perfusion fluid sealant can effectively bond and full of between shell 1 and outlet portion 3 groove 5 and gap, sealing performance is good, and When aging occurs for outlet portion 3, independent dismounting and change outlet portion 3 can be facilitated, without entire shell 1 is needed to change, 1 service life of shell is long And it can effectively save maintenance cost.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right Property range.

Claims (4)

1. a kind of oversheath type waterproof automobile radio frequency connector, including shell (1), there are terminals in shell (1) end Sub (2), shell (1) tail end sealing are connected with outlet portion (3), and outlet portion (3) left end face connects with shell (1) tail end sealing It connects, it is characterised in that:Described outlet portion (3) end periphery two annular protrusions (4) of mask, two annular protrusions (4) and ring Outlet portion (3) peripheral surface between shape protrusion (4) forms groove (5), integrally formed with sheath body on the shell (1) tail end (6), the sheath body (6) outsourcing and it is connected to right circular raised (4) outside, the shell (1) tail end medial surface and right side It is sealedly connected with sealing rubber ring (7) between annular protrusion (4) outer wall;It is provided with note at described sheath body (6) respective slot (5) position Glue hole (8), hole for injecting glue (8) internal thread are connected with plug (9);On outlet portion (3) peripheral surface of sheath body (6) outer end face Two clips (10) are also arranged with, described two clips (10) are screwed by the opposite bolt of both direction (11), described Also have between two clips (10) and be connected to spacer ferrule (12) on bolt (11), the sheath body (6) surface uniform intervals are convex Go out to have raised line (13), raised line (13) outer end face protrudes from sheath body (6) right end face, spacer ferrule (12) end face have with The locating slot (14) of raised line cooperation, the spacer ferrule (12) are planar structure (15) with outlet portion (3) outer circumferential contact surface.
2. oversheath type waterproof automobile radio frequency connector as described in claim 1, it is characterised in that:The shell (1) is adopted It is made of stainless steel;The outlet portion (3) is made of water proof rubber material.
3. oversheath type waterproof automobile radio frequency connector as described in claim 1, it is characterised in that:Shell (1) end It is cased with waterproof rubber ring (16) outside portion's peripheral surface is circumferential.
4. oversheath type waterproof automobile radio frequency connector as claimed in claim 3, it is characterised in that:The waterproof rubber ring (16) surface has wear-resisting flower-pattern layer.
CN201820242355.5U 2018-02-09 2018-02-09 Oversheath type waterproof automobile radio frequency connector Active CN207883987U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820242355.5U CN207883987U (en) 2018-02-09 2018-02-09 Oversheath type waterproof automobile radio frequency connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820242355.5U CN207883987U (en) 2018-02-09 2018-02-09 Oversheath type waterproof automobile radio frequency connector

Publications (1)

Publication Number Publication Date
CN207883987U true CN207883987U (en) 2018-09-18

Family

ID=63498860

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820242355.5U Active CN207883987U (en) 2018-02-09 2018-02-09 Oversheath type waterproof automobile radio frequency connector

Country Status (1)

Country Link
CN (1) CN207883987U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109787021A (en) * 2018-12-21 2019-05-21 深圳市中科电工科技有限公司 A kind of airtight detection structure and method and the socket with the airtight detection structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109787021A (en) * 2018-12-21 2019-05-21 深圳市中科电工科技有限公司 A kind of airtight detection structure and method and the socket with the airtight detection structure
CN109787021B (en) * 2018-12-21 2021-01-01 深圳市中科电工科技有限公司 Airtightness detection structure and method and socket with airtightness detection structure

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