CN201498753U - Direct push-pull watertight connector component and plug and socket thereof - Google Patents
Direct push-pull watertight connector component and plug and socket thereof Download PDFInfo
- Publication number
- CN201498753U CN201498753U CN2009203064048U CN200920306404U CN201498753U CN 201498753 U CN201498753 U CN 201498753U CN 2009203064048 U CN2009203064048 U CN 2009203064048U CN 200920306404 U CN200920306404 U CN 200920306404U CN 201498753 U CN201498753 U CN 201498753U
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- plug
- sulfuration
- socket
- connection section
- contact pin
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Abstract
The utility model relates to a direct push-pull watertight connector component and a plug and a socket thereof. The plug comprises a plug housing and a plug insulator which are mounted and connected together, wherein a group of contact pin contact elements axially penetrate through the plug insulator; a vulcanized plug body is vulcanized and coated at the front end and on the circumferential wall of the plug insulator, and the back end of the vulcanized plug body extends to the front end of the hermetically-coated plug housing; the parts with the vulcanized plug body exposed of all the contact pin contact elements form contact pin insertion sections; the parts of the contact pin insertion sections adjacent to the vulcanized plug body are wrapped by the corresponding vulcanized bulge extending from the front end of the vulcanized body to form vulcanized insertion sections; the parts of all the contact pin insertion sections at the front ends of the vulcanized insertion sections are naked insertion sections; the diameter of the naked insertion sections is less than that of the vulcanized insertion sections; and insertion guide parts are arranged at the surface connection parts between the naked insertion sections and the vulcanized insertion sections. Direct push-pull operation in water can be performed by adopting the connector component.
Description
Technical field
The utility model relates to a kind of water-sealed connector component and plug and socket thereof that is used under the deepwater environment.
Background technology
At present, be applicable to the water-sealed connector component in the deepwater environment, its plug construction and supporting socket adopt axial restraint installation corresponding insulation body and insulating press boards in the axially extending bore of housing mostly, corresponding contact axially is arranged in insulator and the insulating press boards, this plug, socket is when plugging together, plug casing and Socket casing all overlap inserting together, pull the separation connector plug and socket as the disclosed underwater sealing direct plugging-in of Chinese patent ZL200620138111.X, the disclosed deep water self-separation of Chinese patent ZL200720033820.6 electric connector all belongs to the electric connector of this type.This electric connector is in order to realize water-stop, all need install sealing ring between housing and the insulator and between insulator and the contact, this must cause plug, socket radial contour size to increase, the male and female inserting structure that in addition is provided with on plug casing and the Socket casing, further increased the radial contour size of plug, socket, overall volume after making plug, socket plug together is bigger, day by day under the trend of miniaturization, the electric connector of said structure can't adapt to less installing space at electronic product and equipment.In addition, adopt the form sealing of sealing ring, contact and contact installing hole, insulator and insulator installing hole all will reach higher precision, will certainly increase difficulty of processing and processing cost like this.
The utility model content
The purpose of this utility model provide a kind of miniaturization, can realize that the straight cutting that plugs pulls out water-sealed connector component under water.The utility model provides the plug and socket of this connector assembly simultaneously.
For achieving the above object, the utility model straight cutting pulls out water-sealed connector component and adopts following technical scheme: a kind of straight cutting pulls out water-sealed connector component, comprise plug and socket, plug comprises plug casing and the pin insulator that is installed in together, axially is equipped with one group of contact pin contacting piece on the pin insulator; Socket comprises Socket casing and the socket insulator that is installed in together, axially be equipped with one group of jack contact on the socket insulator, sulfuration is coated with plug sulfuration body on pin insulator front end and perisporium, the front end that sealing covers plug casing is extended in the rear end of plug sulfuration body, each contact pin contacting piece is fixing in aggregates by the sulfuration of described plug sulfuration body, the part of the plug sulfuration body that leaks outside of each contact pin contacting piece forms the contact pin plug-connection section, the part of the close plug sulfuration body of each contact pin plug-connection section is wrapped by the sulfuration projection by the extended correspondence of this sulfuration body front end and forms the sulfuration plug-connection section, the part at sulfuration plug-connection section front end of each contact pin plug-connection section is naked plug-connection section, the diameter of naked plug-connection section is provided with and plugs together guide portion at the surperficial joining place of naked plug-connection section with the sulfuration plug-connection section less than the diameter of sulfuration plug-connection section; Sulfuration is coated with socket sulfuration body on socket insulator front end and perisporium, the front end that sealing coats Socket casing is extended in the rear end of socket sulfuration body, each jack contact is fixing in aggregates by the sulfuration of described socket sulfuration body, the outstanding socket sulfuration of the front end of each jack contact body, it is protruding that the receptacle portion axially spaced-apart with contact pin sulfuration plug-connection section corresponding matching of each jack contact is provided with crowded draining ring; Plug, socket are to after inserting, and plug sulfuration body front end and socket vulcanize the preceding end in contact of body, and each contact pin sulfuration plug-connection section cooperates with corresponding jack contact crush seal.
Be equipped with the glue injection cavities that connects the corresponding housing two ends in described plug casing, the Socket casing, be equipped with the hole for injecting glue that is communicated with the corresponding housing glue injection cavities on described two insulators, two housings and corresponding insulator all are tightly connected by the colloid that one in glue injection cavities and the hole for injecting glue is separately poured into; The cable that each contact pin contacting piece tail end is connected with each jack contact tail end conducting by corresponding glue injection cavities pass the tail end of corresponding housing, by the colloid sealing and fixing in the corresponding glue injection cavities.
The surperficial axially spaced-apart of the part in plug sulfuration body and sulfuration projection of each contact pin contacting piece is provided with annular groove.
The described guide portion that plugs together is for being connected the transition inclined-plane.
The utility model straight cutting pulls out the water-stop connector plug and adopts following technical scheme: a kind of straight cutting pulls out the water-stop connector plug, comprise the plug casing and the pin insulator that are installed in together, axially be equipped with one group of contact pin contacting piece on the pin insulator, sulfuration is coated with plug sulfuration body on pin insulator front end and perisporium, the front end that sealing coats plug casing is extended in the rear end of plug sulfuration body, each contact pin contacting piece is fixing in aggregates by the sulfuration of described plug sulfuration body, the part of the plug sulfuration body that leaks outside of each contact pin contacting piece forms the contact pin plug-connection section, the part of the close plug sulfuration body of each contact pin plug-connection section is wrapped by the sulfuration projection by the extended correspondence of this sulfuration body front end and forms the sulfuration plug-connection section, the part at sulfuration plug-connection section front end of each contact pin plug-connection section is naked plug-connection section, the diameter of naked plug-connection section is provided with and plugs together guide portion at the surperficial joining place of naked plug-connection section with the sulfuration plug-connection section less than the diameter of sulfuration plug-connection section.
Be provided with the glue injection cavities that connects these housing two ends in the described plug casing, described pin insulator is provided with the hole for injecting glue that is communicated with glue injection cavities, and plug casing and pin insulator are tightly connected by the colloid of one perfusion in glue injection cavities and the hole for injecting glue; The cable that each contact pin contacting piece tail end conducting connects by glue injection cavities pass the tail end of plug casing, by the colloid sealing and fixing in the glue injection cavities.
The surperficial axially spaced-apart of the part in plug sulfuration body and sulfuration projection of each contact pin contacting piece is provided with annular groove.
The described guide portion that plugs together is for being connected the transition inclined-plane.
The utility model straight cutting pulls out the water-stop connector body and adopts following technical scheme: a kind of straight cutting pulls out the water-stop connector body, comprise the Socket casing and the socket insulator that are installed in together, axially be equipped with one group of jack contact on the socket insulator, sulfuration is coated with socket sulfuration body on socket insulator front end and perisporium, the front end that sealing coats Socket casing is extended in the rear end of socket sulfuration body, each jack contact is fixing in aggregates by the sulfuration of described socket sulfuration body, the outstanding socket sulfuration of the front end of each jack contact body, it is protruding that the receptacle portion axially spaced-apart with contact pin sulfuration plug-connection section corresponding matching of each jack contact is provided with crowded draining ring.
Be provided with the glue injection cavities that connects these housing two ends in the described Socket casing, described socket insulator is provided with the hole for injecting glue that is communicated with this glue injection cavities, and Socket casing and socket insulator are tightly connected by the colloid of one perfusion in glue injection cavities and the hole for injecting glue; The cable that each jack contact tail end conducting connects by glue injection cavities pass the tail end of Socket casing, by the colloid sealing and fixing in the glue injection cavities.
The sulfuration body that the utility model forms by sulfuration process is respectively with plug, each contact correspondence of socket is fixed in the integral body, and the rear end of respectively vulcanizing body all extends back and seals the front end that envelopes corresponding housing, the sulfuration body has double action fixing and sealing concurrently, not only make plug, the integral sealing effect of socket is good, and saved sealing ring and the mounting structure of setting up in addition in the prior art thereof, reduced the machining accuracy of part, simplified production technology, further reduced production cost, improved production efficiency, the more important thing is and to dwindle plug greatly, the radial contour size of socket has realized that straight cutting pulls out the water-stop connector plug, the miniaturization of socket.Simultaneously, plug, socket plug together in the process, utilize plug sulfuration plug-connection section to cooperate and the water in the jack can be squeezed away gradually with the extruding of the crowded draining bulge loop of receptacle sockets contact, thereby guaranteed that plug, socket plug together each contact of back insulation property separately, guarantee the operate as normal of connector, realized in water, directly plugging operation.
In the utility model, the groove structure that axially spaced-apart is provided with on each contact pin contacting piece has guaranteed that contact pin combines more firmly with the sulfuration body when sulfuration.In addition, all be tightly connected together between the insulator of plug and socket and housing by the colloid that pours into, in the perfusion colloid the cable that is connected each contact tail end sealing and fixing together, this injecting glue connected mode has played the effect that connects and seal simultaneously, technology is simple, sealing property is stronger, processing and efficiency of assembling height, reduced production cost, because of having saved the ring structure between insulator of the prior art and housing, the radial contour size of insulator and housing is further reduced simultaneously.
Description of drawings
Fig. 1 be the utility model straight cutting pull out the water-stop connector plug partly cut open structural representation;
Fig. 2 is the part drawing of contact pin contacting piece among Fig. 1;
Fig. 3 be the utility model straight cutting pull out the water-stop connector body partly cut open structural representation;
Fig. 4 is the partial enlarged drawing among Fig. 3;
Fig. 5 be the utility model straight cutting pull out water-sealed connector component partly cut open structural representation.
Embodiment
Fig. 1, straight cutting shown in Figure 2 pulls out the water-stop connector plug, comprise the plug casing 3 and pin insulator 2 that are installed in together, axially be equipped with one group of contact pin contacting piece 1 on the pin insulator 2, sulfuration is coated with plug sulfuration body 15 on the front end of pin insulator 2 and perisporium, the front end that sealing coats plug casing 3 is extended in the rear end of plug sulfuration body 15, each contact pin contacting piece 1 is fixing in aggregates by 15 sulfurations of described plug sulfuration body, the part of the plug sulfuration body 15 that leaks outside of each contact pin contacting piece forms the contact pin plug-connection section, the part of the close plug sulfuration body of each contact pin plug-connection section is wrapped by the sulfuration projection by the extended correspondence of this sulfuration body front end and forms sulfuration plug-connection section 14, the part at sulfuration plug-connection section 14 front ends of each contact pin plug-connection section is naked plug-connection section 11, the diameter of naked plug-connection section 11 is less than the diameter of sulfuration plug-connection section 14, be provided with at the surperficial joining place of naked plug-connection section 11 and sulfuration plug-connection section 14 and plug together guide portion 12, this plugs together guide portion for being connected the transition inclined-plane.The surperficial axially spaced-apart of the part in plug sulfuration body and sulfuration projection of each contact pin contacting piece 1 is provided with annular groove 13.
Be provided with the glue injection cavities that connects these housing two ends in the above-mentioned plug casing 3, described pin insulator 2 is provided with the hole for injecting glue that is communicated with glue injection cavities, and plug casing 3 is tightly connected with the colloid 16 of pin insulator 2 by one perfusion in glue injection cavities and the hole for injecting glue; The cable 17 that each contact pin contacting piece 1 tail end conducting connects passes the tail end of plug casing by glue injection cavities and by 16 sealing and fixing of the colloid in the glue injection cavities.
Straight cutting shown in Figure 3 pulls out the water-stop connector body, comprise the Socket casing 7 and socket insulator 6 that are installed in together, axially be equipped with one group of jack contact 5 on the socket insulator 6, sulfuration is coated with socket sulfuration body 24 on the front end of socket insulator 6 and perisporium, the front end that sealing coats Socket casing 7 is extended in the rear end of socket sulfuration body 24, each jack contact 5 is fixing in aggregates by 24 sulfurations of described socket sulfuration body, the not outstanding socket sulfuration of the front end of each jack contact 5 body 24, the receptacle portion axially spaced-apart with contact pin sulfuration plug-connection section corresponding matching of each jack contact 5 is provided with and squeezes draining ring protruding 21, should squeeze protruding surface of draining ring and the jack cylindrical surface rounding off in the jack contact, see shown in Figure 4.
Be provided with the glue injection cavities that connects these housing two ends in the described Socket casing 7, described socket insulator 6 is provided with the hole for injecting glue that is communicated with this glue injection cavities, and Socket casing 7 is tightly connected with the colloid 23 of socket insulator 6 by one perfusion in glue injection cavities and the hole for injecting glue; The cable 22 that each jack contact tail end conducting connects by glue injection cavities pass the tail end of Socket casing, by 23 sealing and fixing of the colloid in the glue injection cavities.
Above-mentioned plug and socket sulfuration body is vulcanized rubber, and part 4 among Fig. 1 and Fig. 3 and part 8 are O RunddichtringOs.
Straight cutting shown in Figure 5 pulls out water-sealed connector component, comprise plug 10 and socket 9, the structure of plug 10, socket 9 is corresponding identical with above-mentioned Fig. 1 plug, Fig. 3 socket respectively, after plug 10,9 pairs of sockets are inserted, each contact pin contacting piece 1 and jack contact 5 corresponding insertings, the preceding end in contact of the front end of plug sulfuration body and socket sulfuration body, each contact pin sulfuration plug-connection section 14 cooperates with corresponding jack contact crush seal.
This connector assembly has realized plugging the deep water sealing under water, in use, plug 10, socket 9 are installed on the subscriber equipment, by sealing ring 4 and 8 realize with corresponding mounting panel between sealing, realize plugging together, extracting of plug 10, socket 9 by user facility operation, this action can be finished under water, plugs together not conducting between the adjacent contacts of back, and the plugs and sockets contact can the normal transmission signal simultaneously.
Claims (10)
1. a straight cutting pulls out water-sealed connector component, comprises plug and socket, and plug comprises plug casing and the pin insulator that is installed in together, axially is equipped with one group of contact pin contacting piece on the pin insulator; Socket comprises Socket casing and the socket insulator that is installed in together, axially be equipped with one group of jack contact on the socket insulator, it is characterized in that: sulfuration is coated with plug sulfuration body on pin insulator front end and perisporium, the front end that sealing covers plug casing is extended in the rear end of plug sulfuration body, each contact pin contacting piece is fixing in aggregates by the sulfuration of described plug sulfuration body, the part of the plug sulfuration body that leaks outside of each contact pin contacting piece forms the contact pin plug-connection section, the part of the close plug sulfuration body of each contact pin plug-connection section is wrapped by the sulfuration projection by the extended correspondence of this sulfuration body front end and forms the sulfuration plug-connection section, the part at sulfuration plug-connection section front end of each contact pin plug-connection section is naked plug-connection section, the diameter of naked plug-connection section is provided with and plugs together guide portion at the surperficial joining place of naked plug-connection section with the sulfuration plug-connection section less than the diameter of sulfuration plug-connection section; Sulfuration is coated with socket sulfuration body on socket insulator front end and perisporium, the front end that sealing coats Socket casing is extended in the rear end of socket sulfuration body, each jack contact is fixing in aggregates by the sulfuration of described socket sulfuration body, the outstanding socket sulfuration of the front end of each jack contact body, it is protruding that the receptacle portion axially spaced-apart with contact pin sulfuration plug-connection section corresponding matching of each jack contact is provided with crowded draining ring; Plug, socket are to after inserting, and plug sulfuration body front end and socket vulcanize the preceding end in contact of body, and each contact pin sulfuration plug-connection section cooperates with corresponding jack contact crush seal.
2. straight cutting according to claim 1 pulls out water-sealed connector component, it is characterized in that: be equipped with the glue injection cavities that connects the corresponding housing two ends in described plug casing, the Socket casing, be equipped with the hole for injecting glue that is communicated with the corresponding housing glue injection cavities on described two insulators, two housings and corresponding insulator all are tightly connected by the colloid that one in glue injection cavities and the hole for injecting glue is separately poured into; The cable that each contact pin contacting piece tail end is connected with each jack contact tail end conducting by corresponding glue injection cavities pass the tail end of corresponding housing, by the colloid sealing and fixing in the corresponding glue injection cavities.
3. straight cutting according to claim 1 and 2 pulls out water-sealed connector component, it is characterized in that: the surperficial axially spaced-apart of the part in plug sulfuration body and sulfuration projection of each contact pin contacting piece is provided with annular groove.
4. straight cutting according to claim 1 and 2 pulls out water-sealed connector component, it is characterized in that: the described guide portion that plugs together is for being connected the transition inclined-plane.
5. a straight cutting pulls out the water-stop connector plug, comprise the plug casing and the pin insulator that are installed in together, axially be equipped with one group of contact pin contacting piece on the pin insulator, it is characterized in that: sulfuration is coated with plug sulfuration body on pin insulator front end and perisporium, the front end that sealing coats plug casing is extended in the rear end of plug sulfuration body, each contact pin contacting piece is fixing in aggregates by the sulfuration of described plug sulfuration body, the part of the plug sulfuration body that leaks outside of each contact pin contacting piece forms the contact pin plug-connection section, the part of the close plug sulfuration body of each contact pin plug-connection section is wrapped by the sulfuration projection by the extended correspondence of this sulfuration body front end and forms the sulfuration plug-connection section, the part at sulfuration plug-connection section front end of each contact pin plug-connection section is naked plug-connection section, the diameter of naked plug-connection section is provided with and plugs together guide portion at the surperficial joining place of naked plug-connection section with the sulfuration plug-connection section less than the diameter of sulfuration plug-connection section.
6. straight cutting according to claim 5 pulls out the water-stop connector plug, it is characterized in that: be provided with the glue injection cavities that connects these housing two ends in the described plug casing, described pin insulator is provided with the hole for injecting glue that is communicated with glue injection cavities, and plug casing and pin insulator are tightly connected by the colloid of one perfusion in glue injection cavities and the hole for injecting glue; The cable that each contact pin contacting piece tail end conducting connects by glue injection cavities pass the tail end of plug casing, by the colloid sealing and fixing in the glue injection cavities.
7. pull out the water-stop connector plug according to claim 5 or 6 described straight cuttings, it is characterized in that: the surperficial axially spaced-apart of the part in plug sulfuration body and sulfuration projection of each contact pin contacting piece is provided with annular groove.
8. pull out the water-stop connector plug according to claim 5 or 6 described straight cuttings, it is characterized in that: the described guide portion that plugs together is for being connected the transition inclined-plane.
9. a straight cutting pulls out the water-stop connector body, comprise the Socket casing and the socket insulator that are installed in together, axially be equipped with one group of jack contact on the socket insulator, it is characterized in that: sulfuration is coated with socket sulfuration body on socket insulator front end and perisporium, the front end that sealing coats Socket casing is extended in the rear end of socket sulfuration body, each jack contact is fixing in aggregates by the sulfuration of described socket sulfuration body, the outstanding socket sulfuration of the front end of each jack contact body, it is protruding that the receptacle portion axially spaced-apart with contact pin sulfuration plug-connection section corresponding matching of each jack contact is provided with crowded draining ring.
10. straight cutting according to claim 9 pulls out the water-stop connector body, it is characterized in that: be provided with the glue injection cavities that connects these housing two ends in the described Socket casing, described socket insulator is provided with the hole for injecting glue that is communicated with this glue injection cavities, and Socket casing and socket insulator are tightly connected by the colloid of one perfusion in glue injection cavities and the hole for injecting glue; The cable that each jack contact tail end conducting connects by glue injection cavities pass the tail end of Socket casing, by the colloid sealing and fixing in the glue injection cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203064048U CN201498753U (en) | 2009-07-17 | 2009-07-17 | Direct push-pull watertight connector component and plug and socket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203064048U CN201498753U (en) | 2009-07-17 | 2009-07-17 | Direct push-pull watertight connector component and plug and socket thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201498753U true CN201498753U (en) | 2010-06-02 |
Family
ID=42441951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203064048U Expired - Lifetime CN201498753U (en) | 2009-07-17 | 2009-07-17 | Direct push-pull watertight connector component and plug and socket thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201498753U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509943A (en) * | 2011-11-09 | 2012-06-20 | 成都欧迅海洋工程装备科技有限公司 | Watertight connector with skeleton-free structure |
| CN102655297A (en) * | 2012-04-20 | 2012-09-05 | 中航光电科技股份有限公司 | Underwater connector |
| CN102655296A (en) * | 2012-04-20 | 2012-09-05 | 中航光电科技股份有限公司 | Underwater plugging and unplugging connector |
| CN102832489A (en) * | 2012-08-28 | 2012-12-19 | 中航光电科技股份有限公司 | Low-loss electrical connector |
| CN103036101A (en) * | 2012-12-18 | 2013-04-10 | 中航光电科技股份有限公司 | Underwater plug-pull connector and preparation method thereof |
| CN103050831A (en) * | 2012-12-18 | 2013-04-17 | 中航光电科技股份有限公司 | Deepwater seal connector and manufacturing method thereof |
| CN103441373A (en) * | 2013-08-21 | 2013-12-11 | 沈阳兴华航空电器有限责任公司 | Contact cable assembly for underwater inserting and pulling |
| CN110600927A (en) * | 2018-06-30 | 2019-12-20 | 中航光电科技股份有限公司 | Battery pack assembly and connector and socket thereof |
| CN110600926A (en) * | 2018-06-30 | 2019-12-20 | 中航光电科技股份有限公司 | Battery pack assembly, connector, socket and socket contact thereof |
| CN113078492A (en) * | 2021-03-24 | 2021-07-06 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Contact pin for underwater plugging |
-
2009
- 2009-07-17 CN CN2009203064048U patent/CN201498753U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509943A (en) * | 2011-11-09 | 2012-06-20 | 成都欧迅海洋工程装备科技有限公司 | Watertight connector with skeleton-free structure |
| CN102509943B (en) * | 2011-11-09 | 2014-09-17 | 成都欧迅海洋工程装备科技有限公司 | Watertight connector with skeleton-free structure |
| CN102655297B (en) * | 2012-04-20 | 2014-03-12 | 中航光电科技股份有限公司 | Underwater connector |
| CN102655297A (en) * | 2012-04-20 | 2012-09-05 | 中航光电科技股份有限公司 | Underwater connector |
| CN102655296A (en) * | 2012-04-20 | 2012-09-05 | 中航光电科技股份有限公司 | Underwater plugging and unplugging connector |
| CN102655296B (en) * | 2012-04-20 | 2014-08-13 | 中航光电科技股份有限公司 | Underwater plugging and unplugging connector |
| CN102832489A (en) * | 2012-08-28 | 2012-12-19 | 中航光电科技股份有限公司 | Low-loss electrical connector |
| CN103036101A (en) * | 2012-12-18 | 2013-04-10 | 中航光电科技股份有限公司 | Underwater plug-pull connector and preparation method thereof |
| CN103050831A (en) * | 2012-12-18 | 2013-04-17 | 中航光电科技股份有限公司 | Deepwater seal connector and manufacturing method thereof |
| CN103036101B (en) * | 2012-12-18 | 2015-07-08 | 中航光电科技股份有限公司 | Underwater plug-pull connector and preparation method thereof |
| CN103050831B (en) * | 2012-12-18 | 2016-05-18 | 中航光电科技股份有限公司 | Deep water sealing connector and manufacture method thereof |
| CN103441373A (en) * | 2013-08-21 | 2013-12-11 | 沈阳兴华航空电器有限责任公司 | Contact cable assembly for underwater inserting and pulling |
| CN103441373B (en) * | 2013-08-21 | 2015-06-10 | 沈阳兴华航空电器有限责任公司 | Contact cable assembly for underwater inserting and pulling |
| CN110600927A (en) * | 2018-06-30 | 2019-12-20 | 中航光电科技股份有限公司 | Battery pack assembly and connector and socket thereof |
| CN110600926A (en) * | 2018-06-30 | 2019-12-20 | 中航光电科技股份有限公司 | Battery pack assembly, connector, socket and socket contact thereof |
| CN113078492A (en) * | 2021-03-24 | 2021-07-06 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Contact pin for underwater plugging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100602 Effective date of abandoning: 20090717 |