CN202259716U - Tight water-resistant quick-connection energy-saving universal electrical connector - Google Patents
Tight water-resistant quick-connection energy-saving universal electrical connector Download PDFInfo
- Publication number
- CN202259716U CN202259716U CN2011203256609U CN201120325660U CN202259716U CN 202259716 U CN202259716 U CN 202259716U CN 2011203256609 U CN2011203256609 U CN 2011203256609U CN 201120325660 U CN201120325660 U CN 201120325660U CN 202259716 U CN202259716 U CN 202259716U
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- hole
- potted ends
- screw
- fastening
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Abstract
A tight water-resistant quick-connection energy-saving electric connector comprises a terminal, an encapsulation end and a fastening end, wherein the terminal and the encapsulation end are integrated, a mounting hole is formed at the terminal, the encapsulation end is a blind hole cylinder, a section of a thread and a section of a conical surface are arranged on the excircle of the cylinder, and four shrink grooves are formed at the periphery of the hole wall of the encapsulation end in the axial direction; a sleeve is arranged at the fastening end, a screw cap is arranged at the end part of the sleeve, a section of an internal thread and a section of an inner conical surface are arranged in the sleeve and are matched with the threads and the conical surface at the encapsulation end, a screw hole is formed at the upper end of the encapsulation end and is communicated with a blind hole, and a bolt matched with the screw hole is arranged in the screw hole. A weep hole is formed at the lower part of the encapsulation end and is communicated with the blind hole. The bolt at the encapsulation end is tightened and is used for squeezing up a cable end, and if water enters into the blind hole, the water can be discharged naturally through the weep hole. The utility model overcomes the defects of a traditional connector, and has the advantages that the wiring is more reliable, the resistance is smaller, the temperature rise cannot be caused, and the service life is longer.
Description
Technical field
The utility model relates to the joint that electric equipment is connected with cable, refers in particular to a kind of speed connection fastening, waterproof and uses energy-conservation electrical connector.
Background technology
Utility model patent 200620200800.9 discloses a kind of speed connection and has used energy-conservation electrical connector; This speed of being made up of terminals, potted ends, fastening end is connected and is used energy-conservation electrical connector; Terminals and potted ends are one; Terminals are provided with a hole, are used for fastening coupled cable that connects or pile crown; Potted ends is a blind hole cylinder, is used for the plug-in mounting cable end, and cylindrical cylindrical is provided with one section screw thread and one section conical surface, is used to connect the fastening end, is provided with four retraction slots around the potted ends hole wall vertically; The fastening end is a sleeve, and peripheral hardware one nut has one section internal thread and one section inner conical surface in the sleeve, match with the screw thread and the conical surface of potted ends, is used for the fastening end is enclosed within potted ends, and nut will be inserted in the cable locking in the potted ends through screwing.
Above-mentioned electrical connector has two shortcomings: 1. cable end stretches in the blind hole of potted ends, though it is screwed in the fastening end, the retraction slot on the potted ends can be with the cable jam-packed; But in the end of cable, promptly at the bottom of the blind hole hole, cable end still is loose condition (of surface); Resistance is bigger, is unfavorable for the transmission of electric current; 2. generally can not intake in the blind hole, but other situation is often arranged, the seal failure of fastening end, rainwater or other moisture content can get in the blind hole, and connector temperature is raise, and influence energy-saving effect, the useful life of shortening joint.
Summary of the invention
If for overcome above-mentioned electrical connector cable end loose with blind hole in the shortcoming that can not discharge of water inlet, the utility model provides a kind of speed fastening, waterproof and connect new design with electrical connector.
This speed fastening, waterproof is connected and is used energy-conservation electrical connector, comprises terminals, potted ends and fastening end, and terminals and potted ends are one, and terminals are provided with an installing hole, are used for fastening coupled cable that connects or pile crown; Potted ends is a blind hole cylinder, is used for the plug-in mounting cable end, and cylindrical cylindrical is provided with one section screw thread and one section conical surface, is used to connect the fastening end, is provided with four retraction slots around the potted ends hole wall vertically; The fastening end is a sleeve, and its end is a nut, and one section internal thread and one section inner conical surface are arranged in the sleeve; Match with the screw thread and the conical surface of potted ends, be used for the fastening end is enclosed within potted ends, nut will be inserted in the cable locking in the potted ends through screwing; It is characterized in that; On potted ends top one screw is arranged, communicate, the screw that matches with screw is arranged in the screw with blind hole.
In the potted ends bottom one spilled water hole is arranged, communicate with blind hole.
The cable head is packed into behind the potted ends and the fastening end of screwing, and again with the screw-driving on the potted ends, screw will be the cable end jam-packed, if water inlet in the blind hole, that water also can be discharged water through spilled water hole naturally.The utility model has overcome the shortcoming of traditional jointing, and wiring is more reliable, and resistance is littler, can not increase temperature rise, longer service life.
Description of drawings
Fig. 1 is the utility model master pseudosection.
Among the figure, 1, terminals, 2, potted ends, 3, the fastening end, 4, installing hole, 5, screw thread, 6, the conical surface, 7, retraction slot, 8, nut, 9, internal thread, 10, inner conical surface, 11, screw, 12, screw, 13, spilled water hole.
Embodiment
Below in conjunction with accompanying drawing the utility model is specified as follows:
This speed fastening, waterproof is connected and is used energy-conservation electrical connector, comprises terminals 1, potted ends 2 and fastening end 3, and terminals 1 are one with potted ends 2, and terminals 1 are provided with an installing hole 4, are used for fastening coupled cable that connects or pile crown; Potted ends 2 is a blind hole cylinder, is used for the plug-in mounting cable end, and cylindrical cylindrical is provided with one section screw thread 5 and one section conical surface 6, is used to connect fastening end 3, is provided with four retraction slots 7 around potted ends 2 hole walls vertically; Fastening end 3 is a sleeve, and its end is a nut 8, and one section internal thread 9 and one section inner conical surface 10 are arranged in the sleeve; Match with the conical surface 6 with the screw thread 5 of potted ends 2; Be used for fastening end 3 is enclosed within potted ends 2, will be inserted in the cable locking in the potted ends 2, one screw 11 is arranged on potted ends 2 tops through the nut 8 of screwing; Communicate with blind hole, the screw 12 that matches with screw 11 is arranged in the screw 11.
In potted ends 2 bottoms one spilled water hole 13 is arranged, communicate with blind hole.
Claims (2)
1. a speed fastening, waterproof is connected and is used energy-conservation electrical connector, comprises terminals, potted ends and fastening end, and terminals and potted ends are one, and terminals are provided with an installing hole, are used for fastening coupled cable that connects or pile crown; Potted ends is a blind hole cylinder, is used for the plug-in mounting cable end, and cylindrical cylindrical is provided with one section screw thread and one section conical surface, is used to connect the fastening end, is provided with four retraction slots around the potted ends hole wall vertically; The fastening end is a sleeve, and its end is a nut, and one section internal thread and one section inner conical surface are arranged in the sleeve; Match with the screw thread and the conical surface of potted ends, be used for the fastening end is enclosed within potted ends, nut will be inserted in the cable locking in the potted ends through screwing; It is characterized in that; On potted ends top one screw is arranged, communicate, the screw that matches with screw is arranged in the screw with blind hole.
2. a kind of speed fastening, waterproof according to claim 1 is connected and is used energy-conservation electrical connector, it is characterized in that in the potted ends bottom one spilled water hole being arranged, and communicates with blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203256609U CN202259716U (en) | 2011-09-01 | 2011-09-01 | Tight water-resistant quick-connection energy-saving universal electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203256609U CN202259716U (en) | 2011-09-01 | 2011-09-01 | Tight water-resistant quick-connection energy-saving universal electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202259716U true CN202259716U (en) | 2012-05-30 |
Family
ID=46120908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203256609U Expired - Fee Related CN202259716U (en) | 2011-09-01 | 2011-09-01 | Tight water-resistant quick-connection energy-saving universal electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202259716U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048170A (en) * | 2015-08-25 | 2015-11-11 | 重庆民生变压器有限责任公司 | Internal and external stepped large-area short-stroke electric wiring terminal |
| CN105048142A (en) * | 2015-08-14 | 2015-11-11 | 重庆民生变压器有限责任公司 | Sectional type boss-interference transformer terminal with high connection reliability |
| CN110189957A (en) * | 2019-04-22 | 2019-08-30 | 博广电气科技有限责任公司 | A kind of solid loop-net cabinet and its pole |
-
2011
- 2011-09-01 CN CN2011203256609U patent/CN202259716U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048142A (en) * | 2015-08-14 | 2015-11-11 | 重庆民生变压器有限责任公司 | Sectional type boss-interference transformer terminal with high connection reliability |
| CN105048142B (en) * | 2015-08-14 | 2017-08-25 | 重庆民生变压器有限责任公司 | The transformer terminal of the highly reliable connection of segmented boss interference |
| CN105048170A (en) * | 2015-08-25 | 2015-11-11 | 重庆民生变压器有限责任公司 | Internal and external stepped large-area short-stroke electric wiring terminal |
| CN110189957A (en) * | 2019-04-22 | 2019-08-30 | 博广电气科技有限责任公司 | A kind of solid loop-net cabinet and its pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20180901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |