CN203645042U - Connector sealing device - Google Patents
Connector sealing device Download PDFInfo
- Publication number
- CN203645042U CN203645042U CN201320750690.3U CN201320750690U CN203645042U CN 203645042 U CN203645042 U CN 203645042U CN 201320750690 U CN201320750690 U CN 201320750690U CN 203645042 U CN203645042 U CN 203645042U
- Authority
- CN
- China
- Prior art keywords
- casing
- sealing device
- bonnet
- protecgulum
- socket
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 62
- 239000012212 insulator Substances 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a connector sealing device, and the device comprises a rear cover, a box body, a front cover, a plug housing, and a socket housing. The rear cover is connected to the rear end face of the box body through a rear-cover seal ring. The front cover of the plug housing is connected to the front end face of the box body. A front seal ring is disposed between the front cover and the box body. A seal rubber blanket is disposed between a plug-housing internal insulator and the lower end face of the box body. A pin, disposed between the socket housing and the plug housing, is interconnected with a jack. The sealing device also comprises a locking screw rod which sequentially passes through a central hole of the rear cover, the box body, a central hole of the front cover, the plug insulator and a socket insulator, and is connected with a socket locking screw hole in the socket housing.
Description
Technical field
The utility model relates to field of connectors, definitely says and relates to a kind of connector sealing device.
Background technology
In industrial environment, as on LED lighting decoration controlled, open urban illuminating engineering, beacon, pleasure-boat, aviation, industrial equipment, cable, sprinkling truck etc., all need to use water-proof connector.Traditional sealing connector adopts the mode that adds sealing ring or sealing gasket in each junction mostly, and this type of sealing means is not good in mated condition, produce in use procedure under distortion or the large situation of external water pressure and easily have the infiltration of water to cause connector short circuit or corrosion failure.
Summary of the invention
The technical problem that the utility model solves is effectively to improve the sealing performance of connector, and a kind of connector sealing device of locking mechanism is provided.
The technical scheme that the utility model is taked is:
A kind of connector sealing device, comprise bonnet, casing, protecgulum, plug casing and Socket casing, bonnet is connected in the rear end face of casing through bonnet sealing ring, the protecgulum of plug casing is connected in the front end face of casing, between protecgulum and casing, be provided with protecgulum sealing ring, in plug casing, between insulator and casing lower surface, be provided with sealing rubber pad, between Socket casing and plug casing, contact pin and jack are connected, also comprise tie down screw, described tie down screw is successively through bonnet centre bore, casing, protecgulum centre bore, pin insulator is connected with socket insulator and with the socket locking screw holes in Socket casing.
Further, described tie down screw head is provided with lock handle.
Further, described lock handle below is provided with cylinder table terrace.
Further, the center of described bonnet is provided with cylindric countersunk head through hole, and the center of described protecgulum is provided with through hole.
Further, between the step surface of the cylinder table terrace of described tie down screw head and bonnet countersunk head through hole, pressing has the first sealing ring.
Further, it is characterized in that, described tie down screw is provided with two ring grooves.
Further, it is characterized in that described two ring grooves are embedded with respectively the second sealing ring and the 3rd sealing ring.
Further, between the second sealing ring on described tie down screw and bonnet centre bore, push and coordinate.
Again further, the 3rd sealing ring on described tie down screw coordinates with the extruding of protecgulum centre bore.
Take after above technical scheme, the beneficial effect that the utility model obtains is: bonnet, casing, protecgulum, plug casing and Socket casing are connected successively, and between adjacent coupling assembling, be not provided with sealing ring or sealing rubber pad, again with tie down screw serial connection all component, tie down screw head step surface coordinates in the step surface of bonnet centre bore, the screw-internal thread fit locking of the socket locking screw holes in external screw thread and the Socket casing of tie down screw afterbody; Between tie down screw and bonnet step surface, bonnet centre bore, protecgulum centre bore, be provided with respectively sealing ring waterproof.The head of clamping screw is provided with lock handle, is convenient to regulate the tightness of tie down screw and the extruding degree to the first sealing ring.
All connecting portions of connector sealing device are provided with seal, coordinate and provide coupling mechanism force to push all seals with tie down screw and socket locking screw holes, strengthen sealing effectiveness, and simple in structure, convenient disassembly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: lock handle 1, bonnet sealing ring 2, tie down screw 3, casing 4, protecgulum sealing ring 5, plug casing 6, socket locking screw holes 7, the first sealing ring 8, the second sealing rings 9, bonnet 10, the three sealing rings 11, protecgulum 12, Socket casing 13.
Embodiment
Below in conjunction with embodiment, the utility model is further described:
As figure, a kind of connector sealing device comprises lock handle 1, bonnet sealing ring 2, tie down screw 3, casing 4, protecgulum sealing ring 5, plug casing 6, socket locking screw holes 7, the first sealing ring 8, the second sealing ring 9, bonnet 10, the 3rd sealing ring 11, protecgulum 12 and Socket casing 13.Jack in contact pin in plug casing 6 and Socket casing 13 is connected, described plug casing 6 is connected in the front end face of casing 4 through protecgulum 12, between protecgulum 12 and casing front end face, be connected with protecgulum sealing ring 5, casing 4 rear end faces connect bonnet 10 through bonnet sealing ring 2, tie down screw 3 passes the countersunk head through hole at bonnet 10 centers successively from casing 4 rears, casing 4, socket locking screw holes 7 after protecgulum 12 and plug casing 12 and in Socket casing 13 spins, the first sealing ring 8 is installed between the step surface of the cylinder table terrace of tie down screw 3 heads and the countersunk head through hole of bonnet 10, tie down screw 3 is respectively equipped with ring groove with the correspondence position of the countersunk head through hole of bonnet 10 and the central through hole of protecgulum 12, in described ring groove, interlocking has the second sealing ring 9 and the 3rd sealing ring 11 respectively, the countersunk head through hole crush seal at described the second sealing ring 9 and bonnet 10 centers, the counter sink crush seal at the 3rd sealing ring 11 and protecgulum 12 centers, the head of tie down screw 3 is also provided with lock handle 1.
Claims (9)
1. a connector sealing device, comprise bonnet, casing, protecgulum, plug casing and Socket casing, described bonnet is connected in the rear end face of casing through bonnet sealing ring, the protecgulum of plug casing is connected in the front end face of casing, between described protecgulum and casing, be provided with protecgulum sealing ring, in plug casing, between insulator and casing lower surface, be provided with sealing rubber pad, contact pin and jack between Socket casing and plug casing interconnect, it is characterized in that, described sealing device also comprises tie down screw, described tie down screw is successively through bonnet centre bore, casing, protecgulum centre bore, pin insulator is connected with socket insulator and with the socket locking screw holes in Socket casing.
2. a kind of connector sealing device according to claim 1, is characterized in that, described tie down screw head is provided with lock handle.
3. a kind of connector sealing device according to claim 1 and 2, is characterized in that, described lock handle below is provided with cylinder table terrace.
4. a kind of connector sealing device according to claim 1, is characterized in that, the center of described bonnet is provided with cylindric countersunk head through hole, and the center of described protecgulum is provided with through hole.
5. according to a kind of connector sealing device described in claim 1 or 2 or 4, it is characterized in that, between the step surface of the cylinder table terrace of described tie down screw head and bonnet countersunk head through hole, pressing has the first sealing ring.
6. a kind of connector sealing device according to claim 1, is characterized in that, described tie down screw is provided with two ring grooves.
7. a kind of connector sealing device according to claim 6, is characterized in that, it is characterized in that described two ring grooves are embedded with respectively the second sealing ring and the 3rd sealing ring.
8. according to a kind of connector sealing device described in claim 1 or 6 or 7, it is characterized in that, between the second sealing ring on described tie down screw and bonnet centre bore, push and coordinate.
9. a kind of connector sealing device according to claim 1, is characterized in that, the 3rd sealing ring on described tie down screw coordinates with the extruding of protecgulum centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750690.3U CN203645042U (en) | 2013-11-25 | 2013-11-25 | Connector sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750690.3U CN203645042U (en) | 2013-11-25 | 2013-11-25 | Connector sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645042U true CN203645042U (en) | 2014-06-11 |
Family
ID=50876263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320750690.3U Expired - Lifetime CN203645042U (en) | 2013-11-25 | 2013-11-25 | Connector sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203645042U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048197A (en) * | 2015-08-07 | 2015-11-11 | 杭州航天电子技术有限公司 | Central screw-type electric connector plug without hand wheel |
| CN106159513A (en) * | 2016-08-31 | 2016-11-23 | 沈阳兴华航空电器有限责任公司 | A kind of high life small-sized adaptable interface adapter |
| CN111684668A (en) * | 2018-02-08 | 2020-09-18 | 住友电装株式会社 | Connector assembly |
| CN113207320A (en) * | 2018-12-17 | 2021-08-03 | 住友电装株式会社 | Connector assembly |
| CN114747100A (en) * | 2019-11-26 | 2022-07-12 | 斯宾纳有限公司 | RF multi-connector system |
| DE102022103522A1 (en) | 2022-02-15 | 2023-08-17 | Ifm Electronic Gmbh | valve connector |
-
2013
- 2013-11-25 CN CN201320750690.3U patent/CN203645042U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048197A (en) * | 2015-08-07 | 2015-11-11 | 杭州航天电子技术有限公司 | Central screw-type electric connector plug without hand wheel |
| CN105048197B (en) * | 2015-08-07 | 2017-11-07 | 杭州航天电子技术有限公司 | One kind is without handwheel center bolt formula electrical connector plug |
| CN106159513A (en) * | 2016-08-31 | 2016-11-23 | 沈阳兴华航空电器有限责任公司 | A kind of high life small-sized adaptable interface adapter |
| CN111684668A (en) * | 2018-02-08 | 2020-09-18 | 住友电装株式会社 | Connector assembly |
| CN111684668B (en) * | 2018-02-08 | 2022-04-12 | 住友电装株式会社 | Connector assembly |
| CN113207320A (en) * | 2018-12-17 | 2021-08-03 | 住友电装株式会社 | Connector assembly |
| CN113207320B (en) * | 2018-12-17 | 2023-03-03 | 住友电装株式会社 | Connector mosaic |
| CN114747100A (en) * | 2019-11-26 | 2022-07-12 | 斯宾纳有限公司 | RF multi-connector system |
| DE102022103522A1 (en) | 2022-02-15 | 2023-08-17 | Ifm Electronic Gmbh | valve connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |