CN201054391Y - Improved structure of cable connector - Google Patents
Improved structure of cable connector Download PDFInfo
- Publication number
- CN201054391Y CN201054391Y CNU2007200048966U CN200720004896U CN201054391Y CN 201054391 Y CN201054391 Y CN 201054391Y CN U2007200048966 U CNU2007200048966 U CN U2007200048966U CN 200720004896 U CN200720004896 U CN 200720004896U CN 201054391 Y CN201054391 Y CN 201054391Y
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- Prior art keywords
- core
- plug joint
- male
- female
- male plug
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Abstract
The utility model relates to an improved structure of a cable connector, and mainly comprises a male connection-peg and a female connection-peg. The male connection-peg comprises a male rubber core, a connecting bolt cap and a plurality of male connecting terminals. The male rubber core which takes a column shape is internally provided with a plurality of terminal holes. A groove is arranged longitudinally on the external wall of the front end of the male rubber core. A convex ring and a leakage check rubber ring are arranged on the rear edge ring of the groove. The female connection-peg comprises a female rubber core, a metal tube and a plurality of female connecting terminals, wherein, the female rubber core which takes a column shape is internally provided with a plurality of terminal holes; a cavity is arranged at the front end of the female connection-peg, and a convex edge is arranged at the front end of the cavity. When splicing in the structure mentioned above, the front end of the male rubber core of the male connection-peg is inserted into the cavity of the female rubber core of the female connection-peg; the convex edge positioned at the front end of the female connection-peg is resisted with and sealed with the leakage check ring of the male connection-peg after locking the connection bolt cap with the metal tube.
Description
Technical field
The utility model relates to a kind of improvement structure of cable connector, be particularly related to a kind of connector structure that transmits the cable of power supply or electronic signal, it is the corresponding waterproof construction that is provided with on male plug joint and female plug joint, and can be when the male plug joint is connected with the female plug joint, has the excellent waterproof function, to prolong the useful life of equipment.
Background technology
The electrical cables connector structure of existing power supply or electronic signal (as Fig. 4 and shown in Figure 5), it includes a male plug joint 40 and a female plug joint 50 (or female seat), be fixed on the end of cable 30 respectively in the mould model mode, wherein: described male plug joint 40 includes a public glue core 41 and number male plug terminal 42, described male plug terminal 42 is to be inserted in respectively in the terminal hole 411 of public glue core 41 and to connect mutually with the conductive copper core 31 of cable 30, again, described public glue core 41 is when the gripping device 32 with mould model is coupled to one, and described public glue core 41 leading portions are to expose gripping device 32 segment distance is arranged; Described female plug joint 50 includes a rubber master batch core 51, a metal tube 52 and number female plug terminal 53, described female plug terminal 53 is to plant in the terminal hole 511 that is fixed in rubber master batch core 51 respectively and connect mutually with the conductive copper core 31 of cable 30, again, the leading portion of described female plug terminal 53 is given prominence to rubber master batch core 51 1 segment distances, and described metal tube 52 is fixedly arranged on outside the rubber master batch core 51, its front end and approaching with female plug terminal 53 front ends; When making up according to above-mentioned structure butt joint, the outstanding public glue core 41 of described male plug joint 40 front ends be insert female plug joint 50 metal tube 52 in, make 53 pairs of described male plug terminal 42 and female plug terminals insert to form simultaneously and electrically connect, reach the purpose that power supply or signal connect transmission.
Shortcoming as above-mentioned existing structure is: during the butt joint combination, its be directly be with public glue core 41 leading portions of male plug joint 40 insert female plug joint 50 metal tube 52 in, the nothing locking is constructed and is easily come off, and be the connection status of non-compactness, the situation that also is easy to generate the gap and can leaks, so the connector of described one existing structure is not suitable for outdoor cable connection use; Be with, to above-mentioned existing structure real have study improved necessity again.
Summary of the invention
This case inventor is not inconsistent the disappearance of outdoor use because above-mentioned existing cable connector structure does not have water-proof function; Through studying intensively, and long-pending individual is engaged in the many years of experience of the design and the manufacturing of described product, and a kind of improvement structure of brand-new cable connector is designed in research and development eventually.
The utility model main purpose is providing a kind of improvement structure of cable connector, and it is the corresponding waterproof construction that is provided with between male plug joint and female plug joint, and can be applicable to the power supply or the use of electronic signal cable of open air.
In order to achieve the above object, the improvement structure of the utility model cable connector, mainly including a male plug joint and a female plug joint is formed, is the cable end that is fixed in transmission power supply or electronic signal in the mould model mode, is used for the adapter connector structure of continued access cable or electronic equipment; Its feature exists:
Described male plug joint includes a public glue core, and links nut and number male plug terminal, and described public glue core is to be cylindric, and portion is provided with the several terminals hole within it, has been longitudinally set with a groove in its leading portion outside wall surface, and is equipped with a bulge loop in described groove trailing edge; Described binding nut rear end inwardly is provided with an inner edge, is to be inserted in and to be made its inner rim be hampered by bulge loop rear and can rotating freely by public glue core rear end; Described male plug terminal rear end respectively with cable in the conductive copper core join, be to plant to be fixed in the terminal hole of public glue core, establish a gripping device in public glue core and cable end in the mould model mode at last and it is combined fix;
Described female plug joint includes a rubber master batch core, a metal tube and number female plug terminal, described rubber master batch core is to be cylindric, portion is provided with the several terminals hole within it, and be formed with a room at its leading portion, described room front end outwards is provided with a flange, and the internal diameter of described room is corresponding to the rubber master batch core leading portion external diameter of male plug joint, and has been longitudinally set with a fin in described room internal face; Described metal tube is an outside wall surface of being located at the flange rear of rubber master batch core, and its front end has external screw thread and can be screwed with the binding nut; Described female plug terminal rear end respectively with cable in the conductive copper core join, be the interior room front end that also protrudes into forward of terminal hole of planting and being fixed in the rubber master batch core, establish a gripping device with cable end in the mould model mode at rubber master batch core, metal tube at last and it is combined fixing.
When being used in combination as above-mentioned structure butt joint, pegged graft in the relative back of fin on the rubber master batch core of groove and female plug joint on the public glue core of male plug joint, can make the corresponding automatically and combination of can pegging graft of male plug terminal and female plug terminal, simultaneously, in the room of the rubber master batch core of the public glue core leading portion insertion female plug joint of described male plug joint, and the flange of described female plug joint front end just with the public glue core of male plug joint on leak-stopping glue ring contact and water-tight mutually, again with the locking that is screwed of the metal tube of binding nut on the male plug joint and female plug joint outside, to finish being connected of male plug joint and female plug joint.
The advantage that the utlity model has: according to above-mentioned structure, the utility model is because in the room of the rubber master batch core of the public glue core leading portion insertion female plug joint of male plug joint wherein, and with the locking that is screwed of the metal tube of binding nut on the male plug joint and female plug joint outside, the flange that makes described female plug joint front end just with the public glue core of male plug joint on leak-stopping glue ring contact fluid-tight engagement mutually, and have the waterproof of sealing and the effect of slip-off preventing, therefore, the utility model can be suitable for using as outdoor cable connector, and then can prolong the useful life of equipment.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model;
Fig. 2 is a three-dimensional combination figure of the present utility model;
Fig. 3 is male plug joint of the present utility model and female plug joint grafting combination section;
Fig. 4 is the thin portion three-dimensional exploded view of existing structure;
Fig. 5 is the schematic perspective view of existing structure.
Description of reference numerals
Embodiment
For structure of the present utility model, device and feature thereof being had further understanding and understanding, now lift its possible embodiments and cooperate graphic being described in detail as follows:
See also Figure 1 and Figure 2, the improvement structure of the utility model cable connector mainly includes a male plug joint 10 and a female plug joint 20, is the connector structure that is fixed in cable 30 ends of transmission power supply or electronic signal in the mould model mode; Its feature exists:
Described male plug joint 10 includes a public glue core 11, and links nut 12 and number male plug terminal 13, described public glue core 11 is to be cylindric, portion is provided with several terminals hole 111 within it, be longitudinally set with a groove 112 in its leading portion outside wall surface, and be equipped with a bulge loop 113 and a leak-stopping glue ring 114 in described groove 112 trailing edges; Described binding nut 12 rear ends inwardly are provided with an inner edge 121, are to be inserted in and to be made its inner rim 121 be hampered by bulge loop 113 rears and can rotating freely by public glue core 11 rear ends; Described male plug terminal 13 rear ends respectively with cable 30 in conductive copper core 31 join, be to plant to be fixed in the terminal hole 111 of public glue core 11, establish a gripping device 32 (as Fig. 2) in public glue core 11 and cable 30 ends in the mould model mode at last and it is combined fix;
Described female plug joint 20 includes a rubber master batch core 21, a metal tube 22 and number female plug terminal 23, described rubber master batch core 21 is to be cylindric, portion is provided with several terminals hole 211 within it, and be formed with a room 212 at its leading portion, described room 212 front ends outwards are provided with a flange 213, and the internal diameter of described room 212 is corresponding to the public glue core 11 leading portion external diameters of male plug joint 10, and has been longitudinally set with a fin 214 in described room 212 internal faces; Described metal tube 22 is outside wall surface of being located at flange 213 rears of rubber master batch core 21, its front end has external screw thread 221 and can be screwed with binding nut 12, described female plug terminal 23 rear ends respectively with cable 30 in conductive copper core 31 join, be terminal hole 211 interior room 212 front ends that also protrude into forward of planting and being fixed in rubber master batch core 21, establish a gripping device 32 (as 2nd figure) with cable 30 ends in the mould model mode at rubber master batch core 21, metal tube 22 at last and it is combined fixing.
When being used in combination as above-mentioned structure butt joint, pegged graft in fin 214 relative backs on the rubber master batch core 21 of groove 112 and female plug joint 20 on the public glue core 11 of male plug joint 10, can make the corresponding automatically and combination of can pegging graft of male plug terminal 13 and female plug terminal 23, simultaneously, in the room 212 of the glue core 21 of the public glue core 11 leading portions insertion female plug joint 20 of described male plug joint 10, and the flange 213 of described female plug joint 20 front ends just with the public glue core 11 of male plug joint 10 on leak-stopping glue ring 114 contact and water-tight mutually, again with the locking (shown in the 3rd figure) that is screwed of the metal tube 22 of the binding nut on the male plug joint 10 12 and female plug joint 20 outsides, to finish being connected of male plug joint 10 and female plug joint 20.
According to above-mentioned structure, the utility model is because in the room 212 of the rubber master batch core 21 of the public glue core 11 leading portions insertion female plug joint 20 of male plug joint 10 wherein, and with the locking that is screwed of the metal tube 22 of the binding nut on the male plug joint 10 12 and female plug joint 20 outsides, the flange 213 that makes described female plug joint 20 front ends just with the public glue core 11 of male plug joint 10 on leak-stopping glue ring 114 contact fluid-tight engagement mutually, and the effect that has preferable water proofing property and prevent to come off, be with, the utility model can be suitable for using as outdoor cable connector, and then can prolong the useful life of described electronic equipment.
Shape, structure as above disclosed embodiment, be an embodiment in the many possible embodiments of the utility model, so claim of the present utility model is not limited thereto, no matter be two-terminal, three terminals or five terminal, eight terminals ... etc. the structure of kenel, all under the condition that does not depart from the utility model design, each assembly can be replaced with the similar or equivalent assemblies that affiliated technical field personnel understand.
Claims (1)
1. the improvement of cable connector structure mainly includes a male plug joint and a female plug joint, is the adapter connector structure that is fixed in the cable end of transmission power supply or electronic signal in the mould model mode; Its feature exists:
Described male plug joint includes a public glue core, and links nut and number male plug terminal, described public glue core is to be cylindric, portion is provided with the several terminals hole within it, has been longitudinally set with a groove in its leading portion outside wall surface, and is equipped with a bulge loop and a leak-stopping glue ring in described groove trailing edge; Described binding nut rear end inwardly is provided with an inner edge, is to be inserted in and to be made its inner rim be hampered by bulge loop rear and can rotating freely by public glue core rear end; Described male plug terminal rear end respectively with cable in the conductive copper core join, be to plant to be fixed in the terminal hole of glue core, be provided with in public glue core and cable end it combined a gripping device of fixing;
Described female plug joint includes a rubber master batch core, a metal tube and number female plug terminal, described rubber master batch core is to be cylindric, portion is provided with the several terminals hole within it, and be formed with a room at its leading portion, described room front end outwards is provided with a flange, and the internal diameter of described room is corresponding to the public glue core leading portion external diameter of male plug joint, and has been longitudinally set with a fin in described room internal face; Described metal tube is an outside wall surface of being located at the flange rear of rubber master batch core, and its front end has external screw thread and is screwed with the binding nut; Described female plug terminal rear end respectively with cable in the conductive copper core join, be to plant in the terminal hole be fixed in the rubber master batch core and protrude into the room front end forward, be provided with cable end at rubber master batch core, metal tube it combined a gripping device of fixing;
When pegging graft according to above-mentioned structure, in the room of the rubber master batch core of the public glue core leading portion insertion female plug joint of male plug joint wherein, and will link nut and metal tube and be screwed after the locking, the leak-stopping glue ring on the flange of described female plug joint front end and the male plug joint is contact and sealing mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200048966U CN201054391Y (en) | 2007-02-12 | 2007-02-12 | Improved structure of cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200048966U CN201054391Y (en) | 2007-02-12 | 2007-02-12 | Improved structure of cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201054391Y true CN201054391Y (en) | 2008-04-30 |
Family
ID=39394050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200048966U Expired - Fee Related CN201054391Y (en) | 2007-02-12 | 2007-02-12 | Improved structure of cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201054391Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005665B (en) * | 2009-09-03 | 2012-07-25 | 健和兴端子股份有限公司 | Waterproof connector structure |
| CN101997230B (en) * | 2009-08-11 | 2012-08-29 | 健和兴端子股份有限公司 | Waterproof connector |
| CN103904502A (en) * | 2013-04-08 | 2014-07-02 | 珠海光纬金电科技有限公司 | Pluggable waterproof joint for air conditioner outdoor connection lines |
| CN106839060A (en) * | 2017-03-10 | 2017-06-13 | 广东凌天热能科技发展有限公司 | A kind of energy-saving ground heating brick |
| CN106939682A (en) * | 2017-04-17 | 2017-07-11 | 安徽庆睿实业有限责任公司 | A kind of energy-saving ground heating tile assembly |
| CN107946857A (en) * | 2017-12-22 | 2018-04-20 | 丹东鸭绿江敏感元件有限公司 | Transducing signal conveys the rotatable hermetically sealed connector of cable |
| US10076803B2 (en) | 2012-01-24 | 2018-09-18 | Illinois Tool Works Inc. | Weld electrical and gas connector with sealed gas flow |
| CN109994880A (en) * | 2019-03-29 | 2019-07-09 | 何焯富 | A kind of new waterproof joint connector |
-
2007
- 2007-02-12 CN CNU2007200048966U patent/CN201054391Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997230B (en) * | 2009-08-11 | 2012-08-29 | 健和兴端子股份有限公司 | Waterproof connector |
| CN102005665B (en) * | 2009-09-03 | 2012-07-25 | 健和兴端子股份有限公司 | Waterproof connector structure |
| US10076803B2 (en) | 2012-01-24 | 2018-09-18 | Illinois Tool Works Inc. | Weld electrical and gas connector with sealed gas flow |
| US11565340B2 (en) | 2012-01-24 | 2023-01-31 | Illinois Tool Works Inc. | Weld electrical and gas connector with sealed gas flow |
| CN103904502A (en) * | 2013-04-08 | 2014-07-02 | 珠海光纬金电科技有限公司 | Pluggable waterproof joint for air conditioner outdoor connection lines |
| CN106839060A (en) * | 2017-03-10 | 2017-06-13 | 广东凌天热能科技发展有限公司 | A kind of energy-saving ground heating brick |
| CN106939682A (en) * | 2017-04-17 | 2017-07-11 | 安徽庆睿实业有限责任公司 | A kind of energy-saving ground heating tile assembly |
| CN107946857A (en) * | 2017-12-22 | 2018-04-20 | 丹东鸭绿江敏感元件有限公司 | Transducing signal conveys the rotatable hermetically sealed connector of cable |
| CN107946857B (en) * | 2017-12-22 | 2023-09-15 | 丹东鸭绿江敏感元件有限公司 | Rotatable sealing connector for sensing signal transmission cable |
| CN109994880A (en) * | 2019-03-29 | 2019-07-09 | 何焯富 | A kind of new waterproof joint connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20100212 |