CN206992393U - A kind of sealing structure of electric connector of car coupler - Google Patents
A kind of sealing structure of electric connector of car coupler Download PDFInfo
- Publication number
- CN206992393U CN206992393U CN201720689538.7U CN201720689538U CN206992393U CN 206992393 U CN206992393 U CN 206992393U CN 201720689538 U CN201720689538 U CN 201720689538U CN 206992393 U CN206992393 U CN 206992393U
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- electric connector
- housing
- closure
- face
- sealing structure
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Abstract
The utility model discloses a kind of sealing structure of electric connector of car coupler, including housing, the end face of the housing side is used to install mover and stator, four sides of the end face are provided with a circle press strip, closure is also hinged with the housing of the end face both sides, elastic device is also hinged between the closure and the housing, the elastic device compresses the closure on the housing all the time, present application addresses the sealing effectiveness of existing electric connector is poor, the problem of influenceing the service life of electric connector, with water proof and dust proof, good sealing effect, the advantages of improving electric connector service life.
Description
Technical field
It the utility model is related to the seal member of electric connector, and in particular to a kind of sealing structure of electric connector of car coupler.
Background technology
The public transport bearing capacity in China is huge, and each column railway, subway are sequentially connected by some compartments, between each compartment
Signal transmit power transmission cable and control signal wire be attached by transmission by connector.
With the development of technology, bullet train, the speed per hour more and more higher of subway and other modes of transport, function is more and more complete,
So, the circuit that needs to connect between compartment is also more and more, becomes increasingly complex, and existing electric connector typically passes through male pin mother pin
Socket connection.Because electric connector avoids male pin mother pin from meeting outside compartment, it is necessary to which docking is fully sealed under rainwater weather
Water short circuit, is also required to prevent haze dust to be attached on male pin mother pin when not docking, and avoids haze dust from having influence on docking effect
Fruit, the sealing effectiveness of existing electric connector is poor, influences the service life of electric connector.
Utility model content
In view of this, the application provides a kind of sealing structure of electric connector of car coupler, has water proof and dust proof, good sealing effect
The advantages of.
To solve above technical problem, technical scheme provided by the utility model is a kind of sealing knot of electric connector of car coupler
Structure, including housing, the end face of the housing side are used to install mover and stator, and four sides of the end face are provided with a circle press strip,
Closure is also hinged with the housing of the end face both sides, elastic device is also hinged between the closure and the housing,
The elastic device compresses the closure on the housing all the time.
Preferably, the elastic device is specially spring, and one end of the spring is hinged on the closure, the bullet
The other end of spring is be hinged on the housing.
Preferably, the spring is the spring under tensioning state all the time.
Preferably, the pin joint of the spring and the housing is located under the pin joint of the closure and the housing
Side.
Preferably, the press strip is specially to be provided with the horn-like press strip dehisced to hull outside one end.
Preferably, it is additionally provided with a circle groove along its circumference on the side face of the press strip.
Preferably, the end face is end face made of isolation material.
Preferably, each mover or each stator are provided with sealing ring at it between the end face.
Preferably, convex edge is provided with the top edge of the housing, when the closure compresses the press strip, the convex edge position
In the inner side of the closure.
Compared with prior art, its detailed description is as follows by the application：
This application discloses a kind of sealing device for electric connector of car coupler, including it is arranged on installation stator mover surrounding
Press strip, the section of the press strip be it is horn-like, when to hitch connector dock compress when, press strip is mutually butted and pressed
Tightly, horn-like layering structure can form negative pressure, be brought into close contact simultaneously, and train, which rocks, when avoiding the existing sealing strip from being bonded leads
Fine and close strip of paper used for sealing misplaces and then the problems such as leak, laying dust occurs.
The closure is hinged on housing, when electric connector prepares to dock, is turned on closure, pressing device will seal
Lid is pressed on the upper surface of housing, prevents that closure vibrations cause to damage when compartment from rocking, close when electric connector disconnects
Turned under capping, closure is pressed on the end face of housing by pressing device, and the edge of closure aligns compression with press strip, is used for
Electric connector contact dust or rainwater are avoided, improves the service life of electric connector, the convex edge of housing top edge is located at closure
Inner side, rainwater can fall along closure, and convex edge can effectively stop that rainwater enters in end face.
Brief description of the drawings
Fig. 1 is the structural representation under closure open mode in the utility model；
Fig. 2 is to turn over the structural representation under closed mode in the utility model under closure；
Fig. 3 is closure sectional view in the utility model；
Fig. 4 is the enlarged drawing at A in Fig. 3.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and have
The utility model is described in further detail for body embodiment.
As shown in Figures 1 to 4, a kind of sealing device for electric connector of car coupler, the electric connector of car coupler include shell
Body 1, the end face 3 of the side of housing 1 are used to install mover and stator, and the end face 3 is specially end face made of isolation material,
The sealing device is arranged on the housing 1, for keeping the sealing state of mover and stator, avoids rainwater, dust, debris
Caused mover stator contact failure.Specifically include：
The top edge of the housing 1 is provided with convex edge 7, and the convex edge 7 is parallel with the end face 3, and four sides of the end face 3 are set
There is a circle press strip 6, closure 2 is also hinged with housing 1, the closure 2 is hinged on the left and right two of the upper surface 3 of housing 1
Side, elastic device 5 is also hinged between the closure 2 and the housing 1.The elastic device 5 is to remain tensioning shape
The spring of state, one end of the spring are hinged on the closure 2, and the other end of the spring is hinged on the housing 1,
The pin joint of the spring and the housing 1 is located at the lower section of the closure 2 and the pin joint of the housing 1.When closure 2
Under when turning over, closure 2 is pressed on end face 3 by the elastic device 5, the surrounding of the closure 2 and the surrounding of end face 3
Press strip 6 aligns, and is pressed on by elastic device 5 on the press strip 6, and now the convex edge 7 is located at the upper edge of the closure
Inner side, when rain, rainwater is fallen from the edge of closure 2, and convex edge 7 can effectively stop rainwater upstream end face sound of movement
The performance of son or terminal.When being turned on closure 2, closure 2 is pressed on the upper surface of housing 1 by the elastic device 5
On, closure 2, which rocks, during for preventing that compartment from shaking causes damaged electrical connector.
Further, the press strip 6 is specially to be provided with the horn-like vulcanization rubber press strip dehisced to the lateral ends of housing 1,
The press strip 6 is additionally operable to ensure that electric connector is connected with each other for ensureing the buffering between closure 2 and end face 3, gluing, sealing
When two electric connectors press strip 6 be bonded to each other to compress and reach the effect of sealing protection, horn-like press strip 6 is bonded to each other compression
When can form negative pressure, strengthen the connection effect of electric connector.On the side face of the press strip 6 a circle groove is additionally provided with along its circumference
4, the horn-like press strip 6 dehisced increases the elastic deformation amount of press strip 6 by setting up a circle groove 4, for ensureing closure 2
Under when turning over the moderate fitting press strip 6, the groove 4 be additionally operable to when electric connector is connected with each other, the liquid such as rainwater, dew can
To be discharged by groove 4, avoid ponding from causing liquid to enter between the electric connector being mutually butted, cause transmission fault.
The outer surface of the closure 2 is arc surface, and the arc surface is used for the impact resistance for improving closure 2, together
When be used in time discharge rainwater, when being turned on closure 2, the lower surface of the closure 2 and the end face 3 are positioned at same flat
In face, rainwater can be discharged in time when falling by groove 4, avoid housing 1 and the ponding of closure 2.
The end face 3 is provided with some mounting holes and is used for through the mover and the stator, the mover or described fixed
Sub that sealing ring 8 is nested between the end face 3, the sealing ring 8 is used to eliminate mounting hole and the mover or the stator
Between gap, prevent debris to be stuck in gap, cause the failures such as loose contact, the sealing ring 8 is additionally operable to prevent rainwater from leading to
Cross gap to enter inside the housing 1, cause the junction short circuit of the stator or mover of inside.
Compared with prior art, its detailed description is as follows by the application：
This application discloses a kind of sealing device for electric connector of car coupler, including it is arranged on installation stator mover surrounding
Press strip, the section of the press strip be it is horn-like, when to hitch connector dock compress when, press strip is mutually butted and pressed
Tightly, horn-like layering structure can form negative pressure, be brought into close contact simultaneously, and train, which rocks, when avoiding the existing sealing strip from being bonded leads
Fine and close strip of paper used for sealing misplaces and then the problems such as leak, laying dust occurs.
The closure is hinged on housing, when electric connector prepares to dock, is turned on closure, pressing device will seal
Lid is pressed on the upper surface of housing, prevents that closure vibrations cause to damage when compartment from rocking, close when electric connector disconnects
Turned under capping, closure is pressed on the end face of housing by pressing device, and the edge of closure aligns compression with press strip, is used for
Electric connector contact dust or rainwater are avoided, improves the service life of electric connector.
To sum up, the utility model discloses a kind of water proof and dust proof, the electric connector sealing device of good sealing effect, have and protect
The advantages of hindering stable electric connector, raising electric connector service life.
It the above is only preferred embodiment of the present utility model, it is noted that above-mentioned preferred embodiment should not regard
For that should be defined to limitation of the present utility model, the scope of protection of the utility model by claim limited range.For
For those skilled in the art, do not departing from spirit and scope of the present utility model, can also make some
Improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of sealing structure of electric connector of car coupler, including housing, the end face of the housing side is used to install mover and determined
Son, it is characterised in that four sides of the end face are provided with a circle press strip, and closure is also hinged with the housing of the end face both sides,
Elastic device is also hinged between the closure and the housing, the closure is pressed on institute by the elastic device all the time
State on housing.
A kind of 2. sealing structure of electric connector of car coupler according to claim 1, it is characterised in that the elastic device tool
Body is spring, and one end of the spring is hinged on the closure, and the other end of the spring is be hinged on the housing.
3. the sealing structure of a kind of electric connector of car coupler according to claim 2, it is characterised in that the spring is all the time
Spring under tensioning state.
A kind of 4. sealing structure of electric connector of car coupler according to claim 2, it is characterised in that the spring with it is described
The pin joint of housing is located at the lower section of the closure and the pin joint of the housing.
5. the sealing structure of a kind of electric connector of car coupler according to claim 1, it is characterised in that the press strip is specially
The horn-like press strip dehisced is provided with to hull outside one end.
A kind of 6. sealing structure of electric connector of car coupler according to claim 5, it is characterised in that the side face of the press strip
On along its circumference be additionally provided with a circle groove.
7. the sealing structure of a kind of electric connector of car coupler according to claim 1, it is characterised in that the end face is insulation
End face made of material.
A kind of 8. sealing structure of electric connector of car coupler according to claim 1, it is characterised in that each mover or
Each stator is provided with sealing ring at it between the end face.
9. the sealing structure of a kind of electric connector of car coupler according to claim 1, it is characterised in that in the upper of the housing
Edge is provided with convex edge, and when the closure compresses the press strip, the convex edge is located at the inner side of the closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689538.7U CN206992393U (en) | 2017-06-14 | 2017-06-14 | A kind of sealing structure of electric connector of car coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689538.7U CN206992393U (en) | 2017-06-14 | 2017-06-14 | A kind of sealing structure of electric connector of car coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992393U true CN206992393U (en) | 2018-02-09 |
Family
ID=61396387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720689538.7U Active CN206992393U (en) | 2017-06-14 | 2017-06-14 | A kind of sealing structure of electric connector of car coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834759A (en) * | 2019-04-17 | 2020-10-27 | 抚顺金利石化炭素有限公司 | Male and female graphite electrodes convenient to connect |
-
2017
- 2017-06-14 CN CN201720689538.7U patent/CN206992393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834759A (en) * | 2019-04-17 | 2020-10-27 | 抚顺金利石化炭素有限公司 | Male and female graphite electrodes convenient to connect |
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