CN201927776U - Waterproof round connector - Google Patents
Waterproof round connector Download PDFInfo
- Publication number
- CN201927776U CN201927776U CN2010205929789U CN201020592978U CN201927776U CN 201927776 U CN201927776 U CN 201927776U CN 2010205929789 U CN2010205929789 U CN 2010205929789U CN 201020592978 U CN201020592978 U CN 201020592978U CN 201927776 U CN201927776 U CN 201927776U
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- CN
- China
- Prior art keywords
- contact pin
- jack
- housing
- socket
- water
- 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
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Abstract
The utility model discloses a waterproof round connector, which comprises a socket, a plug and a tail fitting. The plug is connected with the socket and the tail fitting respectively. The waterproof round connector is characterized in that the socket comprises a convex disc, a pin insulating sleeve and pins, the convex disc, the pin insulating sleeve and the pins are used for being connected with power equipment, and the pins and the pin insulating sleeve are molded together and disposed inside the convex disc. The waterproof round connector is fine in airtightness, and the plug is connected with the socket by means of dual-threaded locking so that the whole waterproof round connector is firmer and higher in operating stability. Therefore, the waterproof round connector is fine in sealing and pressure resistance, and is applicable to severe operating environments, such as coal mines, floods and the like.
Description
Technical field
The utility model relates to the electric power sealing and connecting device, specifically, relates to a kind of water-proof circular connector.
Background technology
The circuit that the water-proof circular connector is mainly used between electric power system high pressure vacuum equipment and various electronic instrument, the electric equipment connects.Owing to be commonly used in the adverse circumstances such as flood, sewage, therefore, be very high to the sealing requirements of water-proof circular connector.
The water-proof circular connector generally comprises socket, plug and afterbody annex three parts, and plug is connected with socket, afterbody annex respectively.During use, socket is fixed on the electric equipment, and the electric wire in the electric equipment is connected with external circuit by connector.Existing water-proof circular connector weak point in useful life, poor air-tightness, poor work stability, easily detonator circuit fault.
Summary of the invention
The technical problems to be solved in the utility model is to overcome above-mentioned defective, and the water-proof circular connector of a kind of long service life, good airproof performance is provided.
For addressing the above problem, the technical scheme that the utility model adopted is:
A kind of water-proof circular connector, comprise socket, plug and afterbody annex, described plug is connected with socket, afterbody annex respectively, it is characterized in that: described socket comprises disk convex body, contact pin insulating case and the contact pin that is used to connect power equipment, contact pin and the casting of contact pin insulating case lump together, and are arranged in the disk convex body.
Say further:
Described plug comprises housing, be located at the jack insulator in the housing and be located at the interior attachment cap of housing periphery; Be provided with in the described jack insulator and contact pin jack one to one, contact pin is plugged on the front end of jack; The rear end of jack is provided with the jack cover plate; Housing is connected with the disk convex body by interior attachment cap.
Described afterbody annex comprises transition cover, cable joint-box, two-wire sealing shroud, band wing nut and tension disc; Tension disc is fixed on the band wing nut, and band wing nut is fixed on the afterbody of cable joint-box, and cable joint-box is connected with the tailing screw flight of transition cover, and the two-wire sealing shroud is located at the inner chamber of transition cover afterbody; The front end of transition cover is threaded with housing, and is connected with the disk convex body by outer attachment cap.
Be provided with plain washer between described two-wire sealing shroud and the cable joint-box.
The binding site of described transition cover and housing is provided with O shape circle.
Owing to adopted technique scheme, compared with prior art, the utility model air-tightness is good, and plug is connected with socket by the mode of two screw-threaded couplings, makes integral body more firm, the job stability height.Therefore, the utility model possesses good sealing and crushing resistance, can be applicable to relatively bad working environment such as colliery, flood.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of socket described in the embodiment of the present utility model;
Fig. 3 is the structural representation of plug described in the embodiment of the present utility model;
Fig. 4 is the structural representation of afterbody annex described in the embodiment of the present utility model.
Among the figure: the 1-tension disc; 2-band wing nut; The 3-cable joint-box; 4-two-wire sealing shroud; 5-transition cover; 6-O shape circle; The 7-housing; Attachment cap in the 8-; The outer attachment cap of 9-; The 10-installing hole; 11-disk convex body; The 12-contact pin; 13-contact pin insulating case; 14-jack insulator; 15-jack cover plate; The 16-jack; The 17-plain washer.
Embodiment
Embodiment:
A kind of water-proof circular connector as shown in Figure 1, comprises socket, plug and afterbody annex, and described plug is connected with socket by the mode of two screw-threaded couplings.The shell of socket, plug and afterbody annex adopts various material such as stainless steel, copper alloy, is applicable to different adverse circumstances such as colliery, sealing power equipment.
As shown in Figure 1 and Figure 2, described socket comprises disk convex body 11, contact pin insulating case 13 and the contact pin 12 that is used to connect power equipment, and contact pin 12 lumps together with 13 castings of contact pin insulating case, is arranged in the disk convex body 11.Disk convex body 11 is provided with several installing holes 10.
As Fig. 1, shown in Figure 3, described plug comprises housing 7, be located at the jack insulator 14 in the housing 7 and be located at the interior attachment cap 8 of housing 7 peripheries; Be provided with in the described jack insulator 14 and contact pin 12 jack 16 one to one, contact pin 12 is plugged on the front end of jack 16; The rear end of jack 16 is provided with jack cover plate 15; Housing 7 is connected with disk convex body 11 by interior attachment cap 8.
As Fig. 1, shown in Figure 4, described afterbody annex comprises transition cover 5, cable joint-box 3, two-wire sealing shroud 4, band wing nut 2 and tension disc 1; Tension disc 1 is fixed on the band wing nut 2, and band wing nut 2 is fixed on the afterbody of cable joint-box 3, and band wing nut 2 is used clamping cables with clamp 1.Cable joint-box 3 is connected with the tailing screw flight of transition cover 5, and the effect of cable joint-box 3 is: when rotating band wing nut 2 clamping cables, keep not rotation thereupon of cable.Two-wire sealing shroud 4 is located at the inner chamber of transition cover 5 afterbodys, and transition cover 9 cooperates with two-wire sealing shroud 10 can play sealing and waterproof effect.The front end of transition cover 5 is threaded with housing 7, and is connected with disk convex body 11 by outer attachment cap 9.According to the cable requirement that the user uses, the afterbody annex can be made by multiple modes such as single hole outlet and diplopore outlets.
For air-tightness and the water resistance that strengthens connector integral body, between two-wire sealing 4 covers and cable joint-box 3, be provided with plain washer, be provided with O shape at the binding site of transition cover 5 and housing 7 and enclose 6.
During use, earlier the electric wire in the power equipment is welded on the contact pin 3; Again with screw by installing hole 10 with the socket fit sealing on power equipment; Then, cable is gone up in the tail end of the jack 16 of plug welding, and clamps, sealing, fixes with the afterbody annex, and plug screws outer attachment cap 9 and gets final product with after socket cooperates.
Claims (5)
1. water-proof circular connector, comprise socket, plug and afterbody annex, described plug is connected with socket, afterbody annex respectively, it is characterized in that: described socket comprises disk convex body (11), contact pin insulating case (13) and the contact pin (12) that is used to connect power equipment, contact pin (12) lumps together with contact pin insulating case (13) casting, is arranged in the disk convex body (11).
2. water-proof circular connector according to claim 1 is characterized in that: described plug comprises housing (7), is located at the jack insulator (14) in the housing (7) and is located at the peripheral interior attachment cap (8) of housing (7); Be provided with in the described jack insulator (14) and contact pin (12) jack (16) one to one, contact pin (12) is plugged on the front end of jack (16); The rear end of jack (16) is provided with jack cover plate (15); Housing (7) is connected with disk convex body (11) by interior attachment cap (8).
3. water-proof circular connector according to claim 2 is characterized in that: described afterbody annex comprises transition cover (5), cable joint-box (3), two-wire sealing shroud (4), band wing nut (2) and tension disc (1); Tension disc (1) is fixed on the band wing nut (2), and band wing nut (2) is fixed on the afterbody of cable joint-box (3), and cable joint-box (3) is connected with the tailing screw flight of transition cover (5), and two-wire sealing shroud (4) is located at the inner chamber of transition cover (5) afterbody; The front end of transition cover (5) is threaded with housing (7), and is connected with disk convex body (11) by outer attachment cap (9).
4. water-proof circular connector according to claim 3 is characterized in that: be provided with plain washer (17) between described two-wire sealing (4) cover and the cable joint-box (3).
5. water-proof circular connector according to claim 3 is characterized in that: described transition cover (5) is provided with O shape circle (6) with the binding site of housing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205929789U CN201927776U (en) | 2010-11-05 | 2010-11-05 | Waterproof round connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205929789U CN201927776U (en) | 2010-11-05 | 2010-11-05 | Waterproof round connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927776U true CN201927776U (en) | 2011-08-10 |
Family
ID=44431611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205929789U Expired - Lifetime CN201927776U (en) | 2010-11-05 | 2010-11-05 | Waterproof round connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927776U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394417A (en) * | 2011-09-29 | 2012-03-28 | 无锡震禾机械电器有限公司 | Mining explosion-proof latch with low voltage |
| CN102507045A (en) * | 2011-11-07 | 2012-06-20 | 深圳市泰士特科技有限公司 | Temperature sensor special for oil groove of large water turbine |
| CN103107455A (en) * | 2011-11-12 | 2013-05-15 | 高文彬 | Inner bayonet type circular connector |
| CN103453264A (en) * | 2013-09-14 | 2013-12-18 | 陕西华达科技股份有限公司 | Multi-core quick connection type gas path round connector |
| CN104037538A (en) * | 2014-06-25 | 2014-09-10 | 四川永贵科技有限公司 | Buckled waterproof connector |
| CN107910700A (en) * | 2017-11-16 | 2018-04-13 | 镇江奥博通信设备有限公司 | It is a kind of that there is anti-loosening plug-type electric connector |
-
2010
- 2010-11-05 CN CN2010205929789U patent/CN201927776U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394417A (en) * | 2011-09-29 | 2012-03-28 | 无锡震禾机械电器有限公司 | Mining explosion-proof latch with low voltage |
| CN102507045A (en) * | 2011-11-07 | 2012-06-20 | 深圳市泰士特科技有限公司 | Temperature sensor special for oil groove of large water turbine |
| CN103107455A (en) * | 2011-11-12 | 2013-05-15 | 高文彬 | Inner bayonet type circular connector |
| CN103453264A (en) * | 2013-09-14 | 2013-12-18 | 陕西华达科技股份有限公司 | Multi-core quick connection type gas path round connector |
| CN103453264B (en) * | 2013-09-14 | 2015-07-15 | 陕西华达科技股份有限公司 | Multi-core quick connection type gas path round connector |
| CN104037538A (en) * | 2014-06-25 | 2014-09-10 | 四川永贵科技有限公司 | Buckled waterproof connector |
| CN107910700A (en) * | 2017-11-16 | 2018-04-13 | 镇江奥博通信设备有限公司 | It is a kind of that there is anti-loosening plug-type electric connector |
| CN107910700B (en) * | 2017-11-16 | 2023-09-01 | 镇江奥博通信设备有限公司 | Push-pull type electric connector with anti-loosening function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Linyi Longli Electronic Co.,Ltd. Assignor: Gao Wenbin Contract record no.: 2011370000121 Denomination of utility model: High-speed data transmission waterproof circular connector Granted publication date: 20110810 License type: Exclusive License Record date: 20110425 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Linyi Longli Electronic Co.,Ltd. Assignor: Gao Wenbin Contract record no.: 2011370000121 Date of cancellation: 20150916 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHANDONG LONGLI ELECTRONIC CO.,LTD. Assignor: Gao Wenbin Contract record no.: 2015370000173 Denomination of utility model: High-speed data transmission waterproof circular connector Granted publication date: 20110810 License type: Exclusive License Record date: 20150928 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |
|
| CX01 | Expiry of patent term |