CN103107455A - Inner bayonet type circular connector - Google Patents
Inner bayonet type circular connector Download PDFInfo
- Publication number
- CN103107455A CN103107455A CN2011103778938A CN201110377893A CN103107455A CN 103107455 A CN103107455 A CN 103107455A CN 2011103778938 A CN2011103778938 A CN 2011103778938A CN 201110377893 A CN201110377893 A CN 201110377893A CN 103107455 A CN103107455 A CN 103107455A
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- China
- Prior art keywords
- contact pin
- jack
- housing
- square plate
- inner bayonet
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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.)
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Abstract
The invention discloses an inner bayonet type circular connector which comprises a socket, a plug and tail accessories. The socket and the tail accessories are respectively connected with the plug. The inner bayonet type circular connector is characterized in that the socket comprises a square plate protruding body, contact pin insulators and a contact pin, wherein the contact pin insulators and the contact pin are arranged in the square plate protruding body. A contact pin cover plate is arranged on the front portion of the contact pin, and a waterproof pad is arranged between the contact pin insulators and the contact pin cover plate. The square plate protruding body, the contact pin insulators, the contact pin and the contact pin cover plate are assembled into a whole through assembled potting glue. The plug comprises a shell body, a connecting cap, a jack field insulator and a jack field, wherein the contact pin is connected at the front end of the jack field, a jack field cover plate is arranged at the rear end of the jack field, and the shell body is connected with the square plate protruding body through the connecting cap. The tail accessories comprise a transition cover, a locking cap, a wire protecting spring and a waterproof casing pipe. The inner bayonet type circular connector has good tightness and crushing resistance properties, and can be suitable for poor working conditions such as coal mines and water flood situations.
Description
Technical field
The present invention relates to the electric power sealing and connecting device, specifically, relate to a kind of inner bayonet formula cylindrical connector.
Background technology
FQN series cylindrical connector is mainly used in the connection between the circuit of electronic circuit, electric equipment.Owing to being commonly used in the adverse circumstances such as flood, sewage, therefore, it is very high that the water resistance of FQN series cylindrical connector is required.
FQN series cylindrical connector generally comprises socket, plug and tail accessory three parts, and plug is connected with socket, tail accessory respectively.During use, socket is fixed on electric equipment, and the electric wire in electric equipment is connected with external circuit by connector.What the socket part of existing FQN cylindrical connector adopted is aluminum alloy die-casting technological, although technical maturity, cost are very low, but because the plug number of times of attachment cap and socket can not be over 2000 times, thereby, its useful life is short, be easy to occur the phenomenon of bad connection, cause connector work unreliable, thus the detonator circuit fault.
Summary of the invention
The technical problem to be solved in the present invention is to overcome defects, provides a kind of long service life, plug number of times can reach the inner bayonet formula cylindrical connector more than 2000 times.
For addressing the above problem, the technical solution adopted in the present invention is:
A kind of inner bayonet formula cylindrical connector, comprise socket, plug and tail accessory, described plug is connected with socket, tail accessory respectively, it is characterized in that: described socket comprises square plate convex body for connecting circuit equipment, several are located at the contact pin insulator in the square plate convex body and are located at contact pin in the contact pin insulator, the front portion of contact pin is provided with the contact pin cover plate, is provided with collision mat between contact pin insulator and contact pin cover plate; Square plate convex body, contact pin insulator, contact pin and contact pin cover plate become one by the assembling encapsulating;
Described plug comprises housing, is enclosed within the attachment cap of housing periphery, is located at the jack insulator in housing and is located at the interior jack of jack insulator; Contact pin is connected on the front end of jack; The rear end of jack is provided with the jack cover plate; Housing is connected with the square plate convex body by attachment cap;
Described tail accessory comprises transition cover, locking cap, protects line spring and water string; Protect the line spring and be fixed on the afterbody of transition cover by locking cap, water string is located at the inner chamber of transition cover afterbody; The front end of transition cover is connected with housing by attachment cap.
Say further:
The position that described square plate convex body combines with electric equipment is provided with square pad;
Be provided with back-up ring between described square plate convex body and contact pin cover plate;
The position that described square plate convex body combines with housing is provided with the ring pad;
Described attachment cap is provided with back-up ring with the position that the transition cover combines, and the front side of back-up ring is provided with collision mat, and the front side of plain washer is provided with the ripple spring;
Described housing is provided with back-up ring with the position that the jack cover plate combines;
The position that described transition cover combines with housing is provided with O shape circle;
Be provided with plain washer between described locking cap and transition cover, be provided with clamping pad between plain washer and water string.
Owing to having adopted technique scheme, compared with prior art, socket of the present invention is to adopt high water proofing property sealing gasket assembling as a whole, and water resistance is good; Plug is connected with socket, tail accessory by the mode of screw-threaded coupling respectively, makes integral body more firm, and job stability is high.Therefore, the present invention possesses good sealing and crushing resistance, can be applicable to the more abominable operational environments such as colliery, flood.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 is the structural representation of the socket described in embodiments of the invention;
Fig. 3 is the structural representation of plug described in embodiments of the invention;
Fig. 4 is the structural representation of tail accessory described in embodiments of the invention.
Embodiment
Embodiment:
A kind of inner bayonet formula cylindrical connector as shown in Figure 1, comprises socket, plug and tail accessory, and described plug is connected with socket, tail accessory by the mode of screw-threaded coupling respectively.The shell of socket, plug and tail accessory adopts the various material such as aluminium alloy, copper alloy, is applicable to various adverse circumstances.
As shown in Figure 1 and Figure 2, described socket comprises square plate convex body 14 for connecting circuit equipment, several are located at the contact pin insulator 12 in square plate convex body 14 and are located at contact pin 11 in contact pin insulator 12, the contact pin surface gold-plating.The front portion of contact pin 11 is provided with contact pin cover plate 18, is provided with collision mat 16 between contact pin insulator 12 and contact pin cover plate 18; Square plate convex body 14, contact pin insulator 12, contact pin 11 and contact pin cover plate 18 become one by the assembling encapsulating.
As Fig. 1, shown in Figure 3, described plug comprises housing 28, is enclosed within the attachment cap 27 of housing 28 peripheries, is located at the jack insulator 29 in housing 28 and is located at the interior jack 21 of jack insulator 29; Contact pin 11 is connected on the front end of jack 21; The rear end of jack 21 is provided with jack cover plate 22; Housing 28 is connected with square plate convex body 14 by attachment cap 27.
As Fig. 1, shown in Figure 4, described tail accessory comprises transition cover 36, locking cap 32, protects line spring 31 and water string 35; Protect line spring 31 and be fixed on the afterbody of transition cover 36 by locking cap 32, water string 35 is located at the inner chamber of transition cover 36 afterbodys; The front end of transition cover 36 is connected with housing 28 by attachment cap 27.
For air-tightness and the water resistance that strengthens connector integral body, the position that described square plate convex body 14 combines with electric equipment is provided with square pad 15.Be provided with back-up ring 17 between described square plate convex body 14 and contact pin cover plate 18.The position that described square plate convex body 14 combines with housing 28 is provided with ring pad 13.The position that described attachment cap combines with the transition cover is provided with back-up ring 25, and the front side of back-up ring is provided with collision mat 24, and the front side of plain washer is provided with ripple spring 26.The position that described housing 28 combines with jack cover plate 22 is provided with back-up ring 23.The position that described transition cover 36 combines with housing 28 is provided with O shape circle 37.Be provided with plain washer 33 between described locking cap 32 and transition cover 36, be provided with clamping pad 34 between plain washer 33 and water string 35.
During use, first with the wire welding in power equipment on contact pin 11; Again with screw with the socket fit sealing on power equipment; Then, cable in the welding of the line outlet of jack 21, with tail accessory clamp, sealing, fixing, plug screws attachment cap 27 and gets final product with after socket coordinates.
Claims (8)
1. inner bayonet formula cylindrical connector, comprise socket, plug and tail accessory, described plug is connected with socket, tail accessory respectively, it is characterized in that: described socket comprises square plate convex body (14) for connecting circuit equipment, several are located at the contact pin insulator (12) in square plate convex body (14) and are located at the interior contact pin (11) of contact pin insulator (12), the front portion of contact pin (11) is provided with contact pin cover plate (18), is provided with collision mat (16) between contact pin insulator (12) and contact pin cover plate (18); Square plate convex body (14), contact pin insulator (12), contact pin (11) and contact pin cover plate (18) become one by the assembling encapsulating;
Described plug comprises housing (28), is enclosed within the peripheral attachment cap (27) of housing (28), is located at the jack insulator (29) in housing (28) and is located at the interior jack (21) of jack insulator (29); Contact pin (11) is connected on the front end of jack (21); The rear end of jack (21) is provided with jack cover plate (22); Housing (28) is connected with square plate convex body (14) by attachment cap (27);
Described tail accessory comprises transition cover (36), locking cap (32), protects line spring (31) and water string (35); Protect line spring (31) and be fixed on the afterbody of transition cover (36) by locking cap (32), water string (35) is located at the inner chamber of transition cover (36) afterbody; The front end of transition cover (36) is connected with housing (28) by attachment cap (27).
2. inner bayonet formula cylindrical connector according to claim 1, it is characterized in that: the position that described square plate convex body (14) combines with electric equipment is provided with square pad (15).
3. inner bayonet formula cylindrical connector according to claim 2, is characterized in that: be provided with back-up ring (17) between described square plate convex body (14) and contact pin cover plate (18).
4. inner bayonet formula cylindrical connector according to claim 3 is characterized in that: the position that described square plate convex body (14) combines with housing (28) is provided with ring pad (13).
5. inner bayonet formula cylindrical connector according to claim 4, it is characterized in that: the position that described attachment cap combines with the transition cover is provided with back-up ring (25), the front side of back-up ring is provided with collision mat (24), and the front side of plain washer is provided with ripple spring (26).
6. inner bayonet formula cylindrical connector according to claim 5, it is characterized in that: the position that described housing (28) combines with jack cover plate (22) is provided with back-up ring (23).
7. inner bayonet formula cylindrical connector according to claim 6 is characterized in that: the position that described transition cover (36) combines with housing (28) is provided with O shape circle (37).
8. inner bayonet formula cylindrical connector according to claim 7, it is characterized in that: be provided with plain washer (33) between described locking cap (32) and transition cover (36), be provided with clamping pad (34) between plain washer (33) and water string (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103778938A CN103107455A (en) | 2011-11-12 | 2011-11-12 | Inner bayonet type circular connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103778938A CN103107455A (en) | 2011-11-12 | 2011-11-12 | Inner bayonet type circular connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103107455A true CN103107455A (en) | 2013-05-15 |
Family
ID=48315118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103778938A Pending CN103107455A (en) | 2011-11-12 | 2011-11-12 | Inner bayonet type circular connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103107455A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103746218A (en) * | 2013-12-13 | 2014-04-23 | 四川永贵科技有限公司 | Waterproof connector capable of being quickly locked |
| CN104037538A (en) * | 2014-06-25 | 2014-09-10 | 四川永贵科技有限公司 | Buckled waterproof connector |
| CN104167638A (en) * | 2014-09-05 | 2014-11-26 | 江苏东升电子科技有限公司 | Connector with spring |
| CN104218355A (en) * | 2014-09-12 | 2014-12-17 | 安徽易特流焊割发展有限公司 | Cable quick connection plug |
| CN105322363A (en) * | 2015-10-16 | 2016-02-10 | 宁波天鹭莱电子技术有限公司 | Round electrical connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826758Y (en) * | 2005-04-12 | 2006-10-11 | 中航光电科技股份有限公司 | Socket and plug of small volume rapid separating electric connector |
| CN201263001Y (en) * | 2008-08-11 | 2009-06-24 | 中航光电科技股份有限公司 | Fixed structure of contact member and welding type electric connector with the structure |
| CN201927776U (en) * | 2010-11-05 | 2011-08-10 | 高文彬 | Waterproof round connector |
| CN202534856U (en) * | 2011-11-12 | 2012-11-14 | 高文彬 | Inner bayonet type cylindrical connector |
-
2011
- 2011-11-12 CN CN2011103778938A patent/CN103107455A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826758Y (en) * | 2005-04-12 | 2006-10-11 | 中航光电科技股份有限公司 | Socket and plug of small volume rapid separating electric connector |
| CN201263001Y (en) * | 2008-08-11 | 2009-06-24 | 中航光电科技股份有限公司 | Fixed structure of contact member and welding type electric connector with the structure |
| CN201927776U (en) * | 2010-11-05 | 2011-08-10 | 高文彬 | Waterproof round connector |
| CN202534856U (en) * | 2011-11-12 | 2012-11-14 | 高文彬 | Inner bayonet type cylindrical connector |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103746218A (en) * | 2013-12-13 | 2014-04-23 | 四川永贵科技有限公司 | Waterproof connector capable of being quickly locked |
| CN104037538A (en) * | 2014-06-25 | 2014-09-10 | 四川永贵科技有限公司 | Buckled waterproof connector |
| CN104167638A (en) * | 2014-09-05 | 2014-11-26 | 江苏东升电子科技有限公司 | Connector with spring |
| CN104218355A (en) * | 2014-09-12 | 2014-12-17 | 安徽易特流焊割发展有限公司 | Cable quick connection plug |
| CN104218355B (en) * | 2014-09-12 | 2017-12-26 | 安徽易特流焊割发展有限公司 | The fast plug of cable |
| CN105322363A (en) * | 2015-10-16 | 2016-02-10 | 宁波天鹭莱电子技术有限公司 | Round electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130515 Assignee: Linyi Longli Electronic Co.,Ltd. Assignor: Gao Wenbin Contract record no.: 2013370000227 Denomination of invention: Inner bayonet type circular connector License type: Exclusive License Record date: 20131030 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Linyi Longli Electronic Co.,Ltd. Assignor: Gao Wenbin Contract record no.: 2013370000227 Date of cancellation: 20150916 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |