CN207353561U - A kind of anti-rotation water-proof connector - Google Patents
A kind of anti-rotation water-proof connector Download PDFInfo
- Publication number
- CN207353561U CN207353561U CN201721413072.4U CN201721413072U CN207353561U CN 207353561 U CN207353561 U CN 207353561U CN 201721413072 U CN201721413072 U CN 201721413072U CN 207353561 U CN207353561 U CN 207353561U
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- annular
- shell
- limiting slot
- 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.)
- Expired - Fee Related
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Abstract
It the utility model is related to field of connectors,More particularly to a kind of anti-rotation water-proof connector,Including plug and socket,Socket one end is equipped with female terminal,The periphery of female terminal is arranged with the shell of annular,The first accommodating chamber of annular is equipped between female terminal and shell,The inner peripheral wall of shell is equipped with limiting slot,The bottom inside wall of limiting slot is equipped with groove,Plug one end is provided with male terminal,And it is additionally provided with the end around the annular plug division that male terminal is set,The second accommodating chamber of annular for being used for accommodating female terminal is equipped between plug division and male terminal,The spacing fin extended along axis is provided with the outer circle wall of plug,Spacing fin is inserted in limiting slot in the case where plug and socket is in connection status and forms spacing cooperation with it,And the limit protrusion with fit depressions is provided with spacing fin,Sealing ring is arranged between the junction of plug and socket.The utility model has the advantages that effect simple in structure, and can playing waterproof anti-rotation.
Description
Technical field
Field of connectors is the utility model is related to, more particularly to a kind of anti-rotation water-proof connector.
Background technology
Connector, the country are also referred to as connector, plug and socket.Generally refer to electric connector.Connect two active devices
The device of part, transmits electric current or signal.It is widely used in the military systems such as Aeronautics and Astronautics, national defence.
Connector be our electronic engineering technical staff often in contact with a kind of component.Its effect is very simple：In electricity
It is blocked in road between place or isolated obstructed circuit, erects the bridge of communication, so that current flowing, realizes circuit predetermined
Function.Connector is indispensable component in electronic equipment, and the path along current flowing is observed, you have always had found one
A or multiple connectors.
Waterproof sealing can not just be played by not being inserted into position when two of current water-proof connector on the market is to inserting or not tightening
Effect, and connector connection after, easily produce rotation, serious infringement is caused to the part inside connector.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, there is provided a kind of anti-rotation water-proof connector.
To solve the above problems, the utility model provides following technical scheme：
A kind of anti-rotation water-proof connector, including plug and socket, the center of described socket one end are equipped with female terminal, institute
The periphery for stating female terminal is arranged with the shell of annular, and the first accommodating chamber of annular is equipped between the female terminal and the shell,
The inner peripheral wall of the shell is equipped with least one limiting slot opened up vertically, is set on the bottom inside wall of the limiting slot
Fluted, one end center of the plug is provided with male terminal, and is additionally provided with the end and is set around the male terminal
Annular plug division, be equipped between plug division and the male terminal and be used to accommodate the second accommodating chamber of annular of female terminal, it is described
The spacing fin extended along axis is provided with the outer circle wall of plug, spacing fin is under connection status in plug and socket
It is inserted in the limiting slot and forms spacing cooperation with it, and the limit with fit depressions is provided with the spacing fin
Position is raised, and sealing ring is arranged between the plug and the junction of the socket.
Further, the outer circle wall tight fit of the inner peripheral wall of shell and plug division.
Further, the socket is integrated injection molding with the shell, and the plug is integrated with the plug division
Injection molding.
Further, the sealing ring is made of silicon rubber.
Further, the limit protrusion is made of elastic material, and the both ends of limit protrusion in the axial direction are equipped with fillet.
Further, the limiting slot offers three, it is corresponding be all provided with each limiting slot it is fluted；Corresponding institute
Spacing fin is stated equipped with three, is each equipped with a limit protrusion on the upper spacing fin.
Further, the end of the shell offers annular groove, and the limiting slot penetrates through the annular groove；The plug
One end correspond to the annular groove and be equipped with annular element, in the case where plug and socket is in connection status, the annular element is embedded in institute
To state in annular groove, the depth of the annular groove is more than the thickness of the annular element, and the sealing ring is placed in the annular groove, and
It is folded in by fastening between annular groove and annular element.
Beneficial effect：A kind of anti-rotation water-proof connector of the utility model, matches somebody with somebody credit union by spacing fin and limiting slot
Prevent connector from rotating, by setting sealing ring between connectors, play the role of waterproof, in conclusion this reality
There is effect simple in structure, and can playing waterproof anti-rotation with new.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the fractionation structural representation of the utility model；
Fig. 3 is the dimensional structure diagram of the utility model socket；
Fig. 4 is enlarged drawing at A in Fig. 3；
Fig. 5 is the dimensional structure diagram of the utility model plug；
Fig. 6 is enlarged drawing at B in Fig. 5；
Fig. 7 is the profile one of the utility model；
Fig. 8 is enlarged drawing at C in Fig. 7；
Fig. 9 is the profile two of the utility model；
Description of reference numerals：Plug 1, spacing fin 1a, limit protrusion 1a1, male terminal 1b, plug division 1c, annular element 1d,
Second accommodating chamber 1e, socket 2, female terminal 2a, shell 2b, the first accommodating chamber 2c, limiting slot 2d, groove 2d1, annular groove 2e are close
Seal 3.
Embodiment
With reference to Figure of description and embodiment, specific embodiment of the utility model is described in further detail：
Referring to figs. 1 to a kind of anti-rotation water-proof connector shown in 9, including plug 1 and socket 2, in described 2 one end of socket
Periphery of the heart position equipped with female terminal 2a, the female terminal 2a be arranged with the shell 2b, the female terminal 2a of annular with it is described outer
The inner peripheral wall that first the accommodating chamber 2c, the shell 2b of annular is equipped between shell 2b is equipped with and at least one opens up vertically
The bottom inside wall of limiting slot 2d, the limiting slot 2d are equipped with groove 2d1, and one end center of the plug 1 is provided with
Male terminal 1b, and be additionally provided with the end the annular plug division 1c set around the male terminal 1b, plug division 1c with it is described
The second accommodating chamber of the annular 1e for being used for accommodating female terminal 2a is equipped between male terminal 1b, is set on the outer circle wall of the plug 1
There is the spacing fin 1a extended along axis, spacing fin 1a is inserted in described spacing in the case where plug 1 and socket 2 are in connection status
Spacing cooperation is formed with it in groove 2d, and is provided with and the matched limit protrusions of groove 2d1 on the spacing fin 1a
1a1, is arranged with sealing ring 3 between the junction of the plug 1 and the socket 2.
Utility model works principle：In use, plug 1 is plugged on socket 2, spacing fin 1a's and limiting slot 2d
Prevent connector from rotating with credit union, by setting sealing ring 3 between connectors, play the role of waterproof, the connection
Device is simple in structure, and plays the effect of waterproof anti-rotation at the same time.
The inner peripheral wall of shell 2b and the outer circle wall tight fit of plug division 1c, not only play the role of waterproof, but also
It can prevent connector from coming off after connecting.
The socket 2 is integrated injection molding with the shell 2b, and the plug 1 is integrated injection with the plug division 1c
Shaping so that the yield rate and production effect of product greatly improve.
The sealing ring 3 is made of silicon rubber, and silica gel has heat-resisting and cold-resistant performance, can be long-term at -60~250 DEG C
Use, avoid in use because the conductor overheating in connector influences waterproof effect.
The limit protrusion 1a1 is made of elastic material, and the both ends of limit protrusion 1a1 in the axial direction are equipped with fillet so that
The plug of connector is more convenient.
The limiting slot 2d offers three, corresponding to be all provided with fluted 2d1 on each limiting slot 2d；It is corresponding described
Spacing fin 1a is equipped with three, each a limit protrusion 1a1 is equipped with the upper spacing fin 1a, by setting multiple limits
Position protrusion 1a1, adds the tightness of connector plug 1 and socket 2.
The end of the shell 2b offers annular groove 2e, the limiting slot 2d and penetrates through the annular groove 2e；The plug 1
One end correspond to the annular groove 2e and be equipped with annular element 1d, in the case where plug 1 and socket 2 are in connection status, the annular element 1d
It is embedded in the annular groove 2e, the depth of the annular groove 2e is more than the thickness of the annular element 1d, and the sealing ring 3 is placed in
In the annular groove 2e, and it is folded in by fastening between annular groove 2e and annular element 1d.
The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made
Go out any restrictions, thus it is every any trickle amendment made according to the technical essence of the utility model to above example, equivalent
Change and modification, in the range of still falling within the technical solution of the utility model.
Claims (7)
- A kind of 1. anti-rotation water-proof connector, it is characterised in that：Including plug（1）And socket（2）, the socket（2）In one end Heart position is equipped with female terminal（2a）, the female terminal（2a）Periphery be arranged with annular shell（2b）, the female terminal（2a） With the shell（2b）Between be equipped with annular the first accommodating chamber（2c）, the shell（2b）Inner peripheral wall be equipped with least one A limiting slot opened up vertically（2d）, the limiting slot（2d）Bottom inside wall be equipped with groove（2d1）, the plug （1）One end center be provided with male terminal（1b）, and be additionally provided with the end around the male terminal（1b）The ring of setting The plug division of shape（1c）, plug division（1c）With the male terminal（1b）Between be equipped be used for accommodate female terminal（2a）Annular second Accommodating chamber, the plug（1）Outer circle wall on be provided with along axis extend spacing fin（1a）, spacing fin（1a）Inserting Head（1）And socket（2）The limiting slot is inserted under connection status（2d）It is interior to form spacing cooperation with it, and described Spacing fin（1a）On be provided with and groove（2d1）Matched limit protrusion（1a1）, the plug（1）With the socket（2） Junction between be arranged with sealing ring（3）.
- A kind of 2. anti-rotation water-proof connector according to claim 1, it is characterised in that：Shell（2b）Inner peripheral wall with insert Socket part（1c）Outer circle wall tight fit.
- A kind of 3. anti-rotation water-proof connector according to claim 1, it is characterised in that：The socket（2）With the shell （2b）It is integrated injection molding, the plug（1）With the plug division（1c）It is integrated injection molding.
- A kind of 4. anti-rotation water-proof connector according to claim 1, it is characterised in that：The sealing ring（3）Using silicon rubber Glue is made.
- A kind of 5. anti-rotation water-proof connector according to claim 1, it is characterised in that：The limit protrusion（1a1）For bullet Property material is made, limit protrusion（1a1）Both ends in the axial direction are equipped with fillet.
- A kind of 6. anti-rotation water-proof connector according to claim 1, it is characterised in that：The limiting slot（2d）Offer three It is a, it is corresponding in each limiting slot（2d）On be all provided with it is fluted（2d1）；The corresponding spacing fin（1a）Equipped with three, often A spacing fin（1a）On be equipped with a limit protrusion（1a1）.
- A kind of 7. anti-rotation water-proof connector according to claim 1 or 6, it is characterised in that：The shell（2b）End Offer annular groove（2e）, the limiting slot（2d）Penetrate through the annular groove（2e）；The plug（1）One end correspond to the ring Shape groove（2e）Equipped with annular element（1d）, in plug（1）And socket（2）Under connection status, the annular element（1d）It is embedded in The annular groove（2e）It is interior, the annular groove（2e）Depth be more than the annular element（1d）Thickness, the sealing ring（3）Put In the annular groove（2e）It is interior, and annular groove is folded in by fastening（2e）And annular element（1d）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721413072.4U CN207353561U (en) | 2017-10-30 | 2017-10-30 | A kind of anti-rotation water-proof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721413072.4U CN207353561U (en) | 2017-10-30 | 2017-10-30 | A kind of anti-rotation water-proof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353561U true CN207353561U (en) | 2018-05-11 |
Family
ID=62352768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721413072.4U Expired - Fee Related CN207353561U (en) | 2017-10-30 | 2017-10-30 | A kind of anti-rotation water-proof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030009A (en) * | 2019-05-28 | 2019-07-19 | 中国铁建重工集团股份有限公司 | A kind of top pick machine and its construction method for long distance driving |
| CN110391540A (en) * | 2018-06-29 | 2019-10-29 | 中航光电科技股份有限公司 | Connector and connector assembly |
-
2017
- 2017-10-30 CN CN201721413072.4U patent/CN207353561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110391540A (en) * | 2018-06-29 | 2019-10-29 | 中航光电科技股份有限公司 | Connector and connector assembly |
| CN110030009A (en) * | 2019-05-28 | 2019-07-19 | 中国铁建重工集团股份有限公司 | A kind of top pick machine and its construction method for long distance driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20201030 |