CN2541971Y - Cable connector - Google Patents
Cable connector Download PDFInfo
- Publication number
- CN2541971Y CN2541971Y CN 02229845 CN02229845U CN2541971Y CN 2541971 Y CN2541971 Y CN 2541971Y CN 02229845 CN02229845 CN 02229845 CN 02229845 U CN02229845 U CN 02229845U CN 2541971 Y CN2541971 Y CN 2541971Y
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- China
- Prior art keywords
- socket
- electric conductor
- cable
- connector
- cable connector
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- 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
The utility model discloses a cable connector, comprising a male plug, a socket, and a securing nut, and is characterized in that the male plug comprises an outer protecting sleeve, an inner protecting sleeve, and an electric conductor which is arranged in the inner protecting sleeve for being connected with the socket, the electric conductor is a hollow pipe type body, a conical face is arranged on the front end of the electric conductor, the rear end of the electric conductor and a cable can be connected in a detachable mode, the socket comprises a socket body and the electric conductor which is arranged in the socket body, an inclined conical face which is arranged on the front end of the electric conductor can be tightly combined with the conical face of the electric conductor which is arranged in the male plug, the rear end of the electric conductor is connected with an electric output connector in an electric cabinet body, and the securing nut is sleeved outside the socket body and is card-arranged with a projection which is arranged outside the socket body. The cable connector has the characteristics of damp-proof, waterproof, antiseptic, thermo-stable, and anti-aging effects and the like, and is also provided with the characteristics of constant contact pressure, strong transmission performance, and stable action performance and the like.
Description
Technical field
The utility model relates to a kind of plug assembly, more particularly, relates to the connector that a kind of special (also can use in other places) is applicable to that high-current cable uses in national defence such as naval port harbour, naval vessel and the navigation field.
Background technology
At present, in national defence such as naval port harbour, naval vessel and the navigation field all is to utilize other aids directly the copper conductor of cable to be connected with socket when the grafting high-current cable, this connected mode is comparatively difficult when grafting, dismounting, not only need the long period just can finish, and descend to some extent at the electric conductivity of junction, promptly bigger at junction resistance, cause voltage not steady.
Because the inserting mode of existing cable has above-mentioned deficiency, for this reason, creator in the utility model relies on the experience of being engaged in relevant industries for many years, and concentrated on studies and developed, draw eventually have waterproof in the utility model, the cable connector of protection against the tide, anticorrosion, explosion-proof, fire-retardant, high temperature resistant, anti-aging, swift to operate, stable performance.
Summary of the invention
Cable connector in the utility model mainly is that the existence of existing cable connected mode is pegged graft in order to solve, the take-down time is long, and junction electric conductivity problem of unstable.
It includes the binding nut that a socket, that can fix with electric cabinet with the fixedly connected plug, of cable and be connected with electric cabinet internal electrical out splice going splice is used for fastening plug and socket cable connector in the utility model, wherein:
Described plug includes an outer jointing jacket, an internal protective cover, be located at internal protective cover inside is used for the electric conductor that is connected with described socket, this electric conductor is the tubular body of a hollow, and being provided with a taper seat at its front end, the rear end of this electric conductor is connected removably with cable;
Described socket is included in the electric conductor that a socket, is located at this socket inside, this electric conductor is provided with the scalene cone that can combine closely with described plug inside electric conductor taper seat at its front end, and the rear end of this electric conductor is connected with the electric out splice going splice of described electric cabinet inside;
Described binding nut is set in the outside of described socket, and blocks mutually with the projection that is located at the described socket outside and to establish.
Best; described outer jointing jacket is made up of forward and backward two housings; and between forward and backward housing, connect by connector; simultaneously; be provided with a sealing ring in the connection of forward and backward two housings, described internal protective cover also is made up of forward and backward two housings, and connects by connector between forward and backward housing; simultaneously, be provided with a sealing ring in the connection of forward and backward two housings.
In addition, described outer jointing jacket can be provided with an end cap at its front end, simultaneously, also is provided with an end cap in the outside of described socket, enters into plug or socket inside so that can prevent other foreign material, dust or moisture when not using.
In addition, described plug also can set the connector that can fixedly connected with copper conductor in the cable, this connector convexes with a boss at its front end, and be provided with external screw thread in this boss outside, corresponding with this external screw thread, be provided with internal thread in the electric conductor rear end, utilize this external screw thread to match with internal thread, cable and plug are combined closely, reduce the resistance between the junction.
In addition; described outer jointing jacket also can be provided with internal thread at its tail end; match with this internal thread; be provided with a waterproof nut that can run through cable; and between this outer jointing jacket and waterproof nut, be provided with a water proof ring; simultaneously; between this water proof ring and waterproof nut, be provided with a packing ring; utilize this waterproof nut and water proof ring can prevent that extraneous water and dust from entering into connector inside; and thoroughly solve the power transmission cable inner inlet, go mouldy until causing the step-down phenomenon, thereby can prolong the useful life of cable.
In addition, the manufacturing materials of described outer jointing jacket and internal protective cover is acidproof for having, alkaline-resisting, corrosion resistance, and has high resiliency, high-fatigue strength, anti-high temperature resistant plastic cement of the bad high-quality of clashing and breaking or the rubber pounded.
The outer jointing jacket of cable connector and internal protective cover in the utility model since by acidproof, alkaline-resisting, corrosion resistance, high resiliency, high-fatigue strength, can be in case pound materials such as high temperature resistant plastic cement of the high-quality of bumping or rubber and make; simultaneously; be provided with seal in the junction, thereby make whole connector in use have protection against the tide, waterproof, characteristics such as anticorrosion, high temperature resistant, anti-aging.In addition, owing between two electric conductors, contact, make whole connector more light when plug, and have characteristics such as contact pressure is constant, transmission performance is strong, performance is stable by taper seat.
Description of drawings
The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is that cable connector is analysed and observe diagrammatic sketch in the utility model after assembling;
Fig. 2 is that the master of socket looks schematic diagram in the utility model;
Fig. 3 is the schematic top plan view of socket in the utility model;
Fig. 4 is that the master of plug looks schematic diagram in the utility model;
Fig. 5 is the schematic top plan view of plug in the utility model.
Embodiment
As shown in Figure 1, the cable connector in the utility model includes one and can be used for the binding nut 17 of fastening plug 1 and socket 38 with electric cabinet 21 sockets 38 and fixedly connected and that be connected with electric cabinet 21 internal electrical out splice going splices 30 with the fixing plug that connects of cable 1.
As shown in Figure 1 to Figure 3, socket 38 directly is fixed on the sidewall of electric cabinet 21 by bolt 39 and nut 22, and its inner electric conductor 19 is connected with the electric out splice going splice 30 of electric cabinet 21 inside.This socket 38 includes a socket 18, this socket 18 portion within it is provided with a through hole that is used to wear electric conductor 19, be provided with one in its outside and be used for the pedestal 29 of fixedlying connected, simultaneously, on its lateral wall, be provided with one and be used to the boss 40 that card is established binding nut 17 with electric cabinet 21.Electric conductor 19 is provided with a scalene cone 34 at its front end, is provided with screw thread in its back-end, and this screw thread combines with nut 23 and 32, pad 31 electric conductor 19 is fixedlyed connected with the electric out splice going splice 30 of electric cabinet 21 inside, and makes electric conductor 19 charged.
As Fig. 1, Fig. 4 and shown in Figure 5; plug 1 includes an outer jointing jacket and an internal protective cover; this outer jointing jacket and internal protective cover are fixed together by connector 8 and 9 by the inside and outside housing 12,3,14 and 7 of front and back, and are equipped with a sealing ring 10 and 11 in this junction.In the preceding inner housing 14 of internal protective cover, be provided with an electric conductor 13; this electric conductor 13 is a tubular shape conductor; and the front end of side is provided with the taper seat 33 that can combine closely with the scalene cone 34 of electric conductor 19 front ends within it; this electric conductor 13 rear flank end within it is provided with internal thread; match with this internal thread and on the copper conductor 35 of cable inside, to be provided with a connection piece 6; when cable 36 engages with plug 1, the incompatible realization of joining of the internal thread by external screw thread on these connector 6 end boss 37 and electric conductor 13 inside.Internal protective cover is only protected the current-carrying part of cable 36 front ends; and preceding; junction between the back inner housing 14 and 7 is provided with one can prevent the sealing ring 11 that moisture enters; simultaneously; outer jointing jacket is set in the outside of internal protective cover; wherein the outer back casing 3 of outer jointing jacket directly is fastened on the rubber outside of cable 36 at it near the afterbody place; simultaneously; be provided with a waterproof nut 2 at its afterbody spiral shell; and between the draw-in groove of this waterproof nut 2 and back casing, be provided with a sealing ring 4 and a water proof ring 5, utilize this waterproof nut 2; seal washer 4 and water proof ring 5 can prevent effectively that extraneous dust and water from entering into the inside of plug.
Outer jointing jacket is provided with an over cap 16 at its front end by pin 15, button spring (not shown); this over cap 16 portion within it is provided with a sealing ring 20; when plug 1 is not pegged graft with socket 2; this over cap 16 is interlocked with outer jointing jacket, can prevent effectively that other foreign material or moisture from entering into the inside of plug 1.
When the plug 1 of assembling in the utility model; earlier with waterproof nut 2; seal washer 4 and water proof ring 5 are inserted in cable 36; and card is established a conducting connecting part 6 on the copper conductor 35 of cable 36 front ends; then establish the outer back casing 3 of outer jointing jacket at cable 36 rubber outside card; and be inserted in the interior back casing 7 of internal protective cover in the outside of conducting connecting part 6; spiral shell is established electric conductor 13 on the external screw thread on the boss 37 of the conducting connecting part 6 front ends outside again; utilize connector 8 and 9 that interior procapsid 14 and outer front and back housing 12 are fixed on interior back casing 7 and the outer back casing 3 at last, and buckle over cap 16.When needs are switched on to cable 36, only need open over cap 16, and plug 1 is inserted on the socket 2 gets final product.
In sum, the cable connector in the utility model has following feature:
1. the outer jointing jacket of connector and internal protective cover make whole connector have higher electrical insulation properties and electrical strength, thereby can guarantee that cable connector uses under adverse circumstances owing to adopt up-to-date insulating material.
2. the form with the conical surface contacts between the electric conductor of plug inside and the socket inner conductive body, thereby makes plug have characteristics such as slotting power is pulled out gently, contact pressure is constant, output performance is strong, performance is stable.
3. connector is equipped with sealing ring at the connector of its outer jointing jacket and internal protective cover; and also be provided with seal washer in the inboard of waterproof nut; add the design of end cap; make whole connector under any circumstance the phenomenon that seeps water can not occur; and portion protects dry dustless all the time within it; guarantee the useful life of electric conductor in the connector, thereby can prolong the useful life of cable.
4. behind the connector in use the utility model, make cable increase its compatibility facility, thereby can satisfy the requirement of versatility between all kinds of naval vessels and the harbour power distribution cabinet.
5. behind the cable connector in use the utility model, easy to operate, need not to use any instrument and technical ability just can realize pegging graft and dismounting, and reduced the time required of pegging graft greatly with dismounting.
In addition; above-mentionedly only the specific embodiment in the utility model is described in detail; can not be as protection range of the present utility model; because it is made simple change or modification is more or less freely as those skilled in the art; but this change and modification all can not break away from the design spirit in the utility model; therefore, every equivalence of having done according to design spirit in the utility model changes or modifies, and all should think to fall into protection range of the present utility model.
Claims (8)
1. cable connector is characterized in that: it includes the binding nut that a socket, that can fix with electric cabinet with the fixedly connected plug, of cable and be connected with electric cabinet internal electrical out splice going splice is used for fastening plug and socket, wherein:
Described plug includes an outer jointing jacket, an internal protective cover, be located at internal protective cover inside is used for the electric conductor that is connected with described socket, this electric conductor is the tubular body of a hollow, and being provided with a taper seat at its front end, the rear end of this electric conductor is connected removably with cable;
Described socket is included in the electric conductor that a socket, is located at this socket inside, this electric conductor is provided with the scalene cone that can combine closely with described plug inside electric conductor taper seat at its front end, and the rear end of this electric conductor is connected with the electric out splice going splice of described electric cabinet inside;
Described binding nut is set in the outside of described socket, and blocks mutually with the projection that is located at the described socket outside and to establish.
2. according to the cable connector described in the claim 1, it is characterized in that: described outer jointing jacket is made up of forward and backward two housings, and connects by connector between forward and backward housing, simultaneously, is provided with a sealing ring in the connection of forward and backward two housings.
3. according to the cable connector described in the claim 1, it is characterized in that: described internal protective cover is made up of forward and backward two housings, and connects by connector between forward and backward housing, simultaneously, is provided with a sealing ring in the connection of forward and backward two housings.
4. according to any described cable connector in the claim 1 to 3, it is characterized in that: described outer jointing jacket is provided with an end cap at its front end, simultaneously, also is provided with an end cap in the outside of described socket.
5. according to any described cable connector in the claim 1 to 3, it is characterized in that: described plug is equipped with the connector that can fixedly connected with copper conductor in the cable, this connector convexes with a boss at its front end, and be provided with external screw thread in this boss outside, corresponding with this external screw thread, be provided with internal thread in the electric conductor rear end.
6. according to any described cable connector in the claim 1 to 3, it is characterized in that: described outer jointing jacket is provided with internal thread at its tail end, matches with this internal thread, is provided with a waterproof nut that can run through cable.
7. according to the cable connector described in the claim 6, it is characterized in that: between described outer jointing jacket and waterproof nut, be provided with a water proof ring, and between this water proof ring and waterproof nut, be provided with a packing ring.
8. according to any described cable connector in the claim 1 to 3; it is characterized in that: the manufacturing materials of described outer jointing jacket and internal protective cover is acidproof for having, alkaline-resisting, corrosion resistance, and has high resiliency, high-fatigue strength, anti-high temperature resistant plastic cement of the bad high-quality of clashing and breaking or the rubber pounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229845 CN2541971Y (en) | 2002-04-02 | 2002-04-02 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229845 CN2541971Y (en) | 2002-04-02 | 2002-04-02 | Cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2541971Y true CN2541971Y (en) | 2003-03-26 |
Family
ID=33706022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02229845 Expired - Fee Related CN2541971Y (en) | 2002-04-02 | 2002-04-02 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2541971Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101071943B (en) * | 2007-06-12 | 2013-02-06 | 广州睿玛科防水电器实业有限公司 | Stainless steel made large-diameter cable waterproof connector |
| CN102955177A (en) * | 2011-08-31 | 2013-03-06 | 沈阳兴华航空电器有限责任公司 | Sealing photoelectric compound cable force-bearing mechanism for underwater sonar |
| CN105715791A (en) * | 2013-04-27 | 2016-06-29 | 周挺娜 | Connecting piece with sealing gasket for numerical control machine tool |
| CN108649390A (en) * | 2018-05-16 | 2018-10-12 | 安徽埃克森科技集团有限公司 | A kind of special moisture-proof damp proof cable connector in naval vessel |
| CN110611200A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Plug assembly |
-
2002
- 2002-04-02 CN CN 02229845 patent/CN2541971Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101071943B (en) * | 2007-06-12 | 2013-02-06 | 广州睿玛科防水电器实业有限公司 | Stainless steel made large-diameter cable waterproof connector |
| CN102955177A (en) * | 2011-08-31 | 2013-03-06 | 沈阳兴华航空电器有限责任公司 | Sealing photoelectric compound cable force-bearing mechanism for underwater sonar |
| CN102955177B (en) * | 2011-08-31 | 2016-01-20 | 沈阳兴华航空电器有限责任公司 | A kind of underwater sonar sealed photoelectric composite cable load mechanism |
| CN105715791A (en) * | 2013-04-27 | 2016-06-29 | 周挺娜 | Connecting piece with sealing gasket for numerical control machine tool |
| CN108649390A (en) * | 2018-05-16 | 2018-10-12 | 安徽埃克森科技集团有限公司 | A kind of special moisture-proof damp proof cable connector in naval vessel |
| CN108649390B (en) * | 2018-05-16 | 2024-03-22 | 安徽埃克森科技集团有限公司 | Special dampproofing damp-proof cable connector of naval vessel |
| CN110611200A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Plug assembly |
| CN110611200B (en) * | 2018-09-30 | 2021-03-23 | 中航光电科技股份有限公司 | Plug assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |