CN103022816A - Electric connector plug - Google Patents
Electric connector plug Download PDFInfo
- Publication number
- CN103022816A CN103022816A CN2012105766287A CN201210576628A CN103022816A CN 103022816 A CN103022816 A CN 103022816A CN 2012105766287 A CN2012105766287 A CN 2012105766287A CN 201210576628 A CN201210576628 A CN 201210576628A CN 103022816 A CN103022816 A CN 103022816A
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- China
- Prior art keywords
- overcoat
- connector plug
- ratchet
- connection card
- card cap
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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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
An electric connector plug comprises an insulating core assembly, a cable guard assembly, a plug shell, a ratchet wheel, an outer sleeve and a connecting clamp cap, wherein the insulating core assembly, the cable guard assembly and the connecting clamp cap are mounted on the plug shell, a mounting groove is arranged on the connecting clamp cap and used for holding the ratchet wheel, the outer sleeve is sleeved on the cable guard assembly, and ratchets are arranged on end face of the outer sleeve and used for being meshed with ratchets on an end face of the ratchet wheel. When the electric connector plug is in socket connection with a socket in place, the outer sleeve can be pushed to enable the ratchets on the outer sleeve to be meshed with the ratchets on the ratchet wheel so as to tightly lock the connecting clamp cap, and after the connecting clamp cap is tightly locked, the outer sleeve and the cable guard assembly can be fixed via a fastening screw. By means of locking theory via ratchets, tamper protection of the electric connector plug is safely and reliably realized, and fixation performance of the electric connector plug after being plugged in the socket is improved.
Description
Technical field
The invention belongs to electric connector field, relate to a kind of major diameter, highly reliable, flexible locking, with the electrical connector plug of hood, particularly rely on screw-type that the Connection Card cap connects or the round electric connector of bayonet type.
Background technology
Screw-type or bayonet type round electric connector have multiple connected mode, and be wherein common with screw-type and bayonet type, and it has, and processing technology is simple, low cost of manufacture, the advantage such as applied widely.Screw-type and bayonet type electric connector are in connection procedure, the relative electric connector housing of Connection Card cap is done moved in coaxial, utilize the radial feed that produces to realize the connection of electrical connector plug, socket, after the feeding of Connection Card cap puts in place, finish the connection of whole electric connector.Be connected with bayonet type electric connector plug, socket of the screw-type that uses at present further reinforced the connection of electric connector without follow-up associated mechanisms after plugging together, and can't realize that namely electric connector plugs together the function of rear tamper.When working in abominable, complicated natural, man-made environment, general electric connector often can't satisfy the concrete environmental performance requirement of user, thereby affects the performance guarantee of whole set equipment.Therefore, present electric connector is subject to the natural mode of structure, can only satisfy general instructions for use under the conventional environment.
But along with the high-tech areas such as space flight, military project to the round electric connector of major diameter, Multi-core number proposed to possess plug together after the requirement of anti-disassembling function, this increases the electrical connector plug that plugs together rear anti-disassembling mechanism just in the urgent need under a kind of prerequisite possessing original electric connector premium properties.
Summary of the invention
Technology of the present invention is dealt with problems and is: overcome the deficiencies in the prior art, provide a kind of applicable to major diameter screw-type or bayonet type round electric connector plug, and have the plug construction of the characteristics such as highly reliable, flexible locking.
The technical solution adopted in the present invention is: a kind of electrical connector plug, it is characterized in that: comprise insulation core assembly, cable hood assembly, plug casing, ratchet ring, overcoat, Connection Card cap, insulation core assembly, cable hood assembly and Connection Card cap are installed on the plug casing, described Connection Card cap is provided with mounting groove, be used for installing ratchet ring, overcoat is enclosed within on the cable hood assembly, and described overcoat end face is provided with ratchet, is used for being meshed with the ratchet of ratchet ring end face; When electrical connector plug and socket plug together put in place after, promote overcoat, the locking Connection Card cap thereby the ratchet that puts outward is meshed with the ratchet of ratchet ring, described Connection Card cap is fixed by holding screw between overcoat and the cable hood assembly after locking.
The quantity of the mounting groove on the described Connection Card cap is 4 or 6 or 8, and the position of mounting groove, quantity are corresponding with the muscle piece on the ratchet ring.
Holding screw quantity between described overcoat and the cable hood assembly is 6, along circumferentially evenly distributing.
Described holding screw has used some glue admittedly to seal after locking, is used for improving the endurance performance of electric connector.
The present invention's beneficial effect compared with prior art is:
(1) the present invention utilizes the principle of ratchet engagement locking, and the safe and reliable function that realizes the electrical connector plug tamper has improved the fixed performance after electric connector plugs together.
(2) simple in structure, practicality is high, only utilizes part few in number, effectively keeping original electric connector structure and using on the basis of function, has increased anti-disassembling mechanism, has enlarged the scope of application of electrical connector plug under adverse circumstances.
(3) easy to assembly, Stability Analysis of Structures is reliable after finishing.
(4) but in use whether the electrical connector plug flexible choice locks, whether lock by the mesh degree controller plug of regulating overcoat and ratchet ring, make things convenient for the user to select according to actual environment and operating position.
Description of drawings
Fig. 1 is the cutaway view of electrical connector plug of the present invention;
Fig. 2 is the three-dimensional partial sectional view of electrical connector plug of the present invention;
Fig. 3 is the schematic three dimensional views that ratchet ring of the present invention cooperates with overcoat;
Embodiment
The present invention relates to a kind of electrical connector plug, utilize the principle of ratchet engagement locking, the electrical connector plug socket plug together put in place after, with overcoat along axial promotion, the ratchet engagement on the ratchet ring that the ratchet of overcoat end face and Connection Card cap end face install and fix; After the Connection Card cap is locked, at the installing hole of overcoat relevant position holding screw is installed, with cable hood and outer cover locking, and is admittedly sealed at screw position point glue; Cable hood is threaded connection at plug casing bonding wire end position, and realizes the fixing of cable hood and plug casing by holding screw locking.Connection Card cap, ratchet ring add the mode of rubber seal by muscle groove structure, overcoat and ratchet ring are by the engagement locking effect of ratchet, cable hood and overcoat, plug casing and cable hood are locked by holding screw, after above part is in place, mutually restriction, form reliable and stable structure, namely realized the function that plugs together rear tamper of whole electrical connector plug.
The present invention is described in detail below by accompanying drawing.
As illustrated in fig. 1 and 2, electrical connector plug comprises insulation core assembly 1, cable hood assembly 8, plug casing 3, ratchet ring 4, overcoat 5, Connection Card cap 2, and insulation core assembly 1, cable hood assembly 8 and Connection Card cap 2 are installed on the plug casing 3.Be respectively equipped with the groove that steel ball 9 is installed on Connection Card cap 2 inner faces and plug casing 3 outer faces, Connection Card cap 2 is provided with the installing hole that steel ball 9 is installed, after put well the position of Connection Card cap 2 and plug casing 3, place steel ball 9 by installing hole, realize the connection that Connection Card cap 2 is connected with plug casing by steel ball 9, after steel ball is filled, install lock-screw on the installing hole, prevent that steel ball from dropping.Insulation core assembly 1 is Common Component, can be just the same with existing parts product in the prior art, also can do proper transformation according to different demands, generally include encapsulating layer and sealing gasket, collar and rubber ring between two insulators, contact, two insulators, collar is used for location and the clamping between insulation core assembly 1 and the plug casing 3, plugs together the sealing of end face after rubber ring plugs together for plug, socket.Usually, cable hood assembly 8 comprises cable hood, cable cap, clamp and screw, gets final product with product structure of the prior art is just the same, and cable hood is connected with plug casing 3 by screw thread, and is locked on the plug casing 3 by holding screw 6.Eight mounting grooves of ratchet ring 4 by Connection Card cap 2 bonding wire end faces (four, six also can, get final product along circumferentially evenly distributing) are connected and fixed with Connection Card cap 2, and put glue and admittedly seal, and the position of mounting groove, quantity are corresponding with the muscle piece on the ratchet ring.During installation, overcoat 5 is installed on the cable hood by the screw thread of inside, and overcoat 5 is provided with installing hole, and holding screw 7 is housed in the installing hole, and holding screw is not tightened when electrical connector plug and socket plug together, overcoat 5 with 8 lockings of cable hood assembly.
In addition, the quantity of holding screw 6 is 2, and is symmetrical, and the quantity of holding screw 7 is 6, along circumferentially evenly distributing.After holding screw 6, holding screw 7 lockings, all used some glue admittedly to seal, also carry out a glue at ratchet ring 4 with the installation place of Connection Card cap 2 and admittedly seal processing, namely further be fixed in locking place or installation cooperation place point glue, its effect is to make electric connector possess better anti-environment (mechanics) performance.
Electrical connector plug normal with socket plug together put in place after, require to carry out the tamper processing this moment.This moment, the Connection Card cap 2 was in place with electric connector socket, promoted overcoat 5, and the ratchet of overcoat end face is meshed with the ratchet of ratchet ring 4 end faces, and ratchet ring 4 cooperates as shown in Figure 3 with overcoat 5, thereby both mesh and lock Connection Card caps 2; Because cable hood assembly 8 has been designed to helicitic texture near the outer surface of Connection Card cap 2 one ends, after overcoat 5 is locked with the ratchet engagement of Connection Card cap 2 end faces, tighten the holding screw 7 on the overcoat 5, with the screw-threaded engagement on the cable hood, thereby realize being locked of overcoat 5 and cable hood assembly 8.So far, Connection Card cap 2, ratchet ring 4, overcoat 5, cable hood assembly 8, plug casing 3 have just formed a mechanism stable, that mutually lock, have realized that electrical connector plug plugs together the function of rear tamper.
The content that is not described in detail in the specification of the present invention belongs to those skilled in the art's known technology.
Claims (4)
1. electrical connector plug, it is characterized in that: comprise insulation core assembly, cable hood assembly, plug casing, ratchet ring, overcoat, Connection Card cap, insulation core assembly, cable hood assembly and Connection Card cap are installed on the plug casing, described Connection Card cap is provided with mounting groove, be used for installing ratchet ring, overcoat is enclosed within on the cable hood assembly, and described overcoat end face is provided with ratchet, is used for being meshed with the ratchet of ratchet ring end face; When electrical connector plug and socket plug together put in place after, promote overcoat, the locking Connection Card cap thereby the ratchet that puts outward is meshed with the ratchet of ratchet ring, described Connection Card cap is fixed by holding screw between overcoat and the cable hood assembly after locking.
2. a kind of electrical connector plug according to claim 1, it is characterized in that: the quantity of the mounting groove on the described Connection Card cap is 4 or 6 or 8, the position of mounting groove, quantity are corresponding with the muscle piece on the ratchet ring.
3. a kind of electrical connector plug according to claim 1, it is characterized in that: the holding screw quantity between described overcoat and the cable hood assembly is 6, along circumferentially evenly distributing.
4. a kind of electrical connector plug according to claim 3, it is characterized in that: described holding screw has used some glue admittedly to seal after locking, is used for improving the endurance performance of electric connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210576628.7A CN103022816B (en) | 2012-12-27 | 2012-12-27 | A kind of electrical connector plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210576628.7A CN103022816B (en) | 2012-12-27 | 2012-12-27 | A kind of electrical connector plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103022816A true CN103022816A (en) | 2013-04-03 |
| CN103022816B CN103022816B (en) | 2015-08-12 |
Family
ID=47971096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210576628.7A Active CN103022816B (en) | 2012-12-27 | 2012-12-27 | A kind of electrical connector plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103022816B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344848A (en) * | 2014-11-11 | 2015-02-11 | 河南天海电器有限公司 | Detection device for detecting installation characteristic of connector |
| CN106684637A (en) * | 2015-11-05 | 2017-05-17 | 宁夏琪凯节能设备有限公司 | Energy-saving electrical signal connector |
| CN109687213A (en) * | 2018-11-27 | 2019-04-26 | 杭州航天电子技术有限公司 | One kind can blindmate protected type printed circuit board CA cable assembly |
| CN112086817A (en) * | 2020-08-14 | 2020-12-15 | 上海宇航***工程研究所 | Electric connector device easy to detach on rail |
| CN112490769A (en) * | 2020-11-26 | 2021-03-12 | 江南造船(集团)有限责任公司 | Multi-strand core wire three-section type electric connector and connection method thereof |
| CN114552273A (en) * | 2022-03-08 | 2022-05-27 | 四川华丰科技股份有限公司 | Plug and direct insertion type connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201682115U (en) * | 2010-03-24 | 2010-12-22 | 中航光电科技股份有限公司 | Loose-proof connector |
| US8025536B1 (en) * | 2010-08-23 | 2011-09-27 | Distinct Intuitive Designs, LLC | Polarized shell for preventing coaxial connector mis-mating |
| CN102332659A (en) * | 2011-06-23 | 2012-01-25 | 泰兴市航联电连接器有限公司 | Anti-loosening and strong shock-resistant free-end electric connector |
-
2012
- 2012-12-27 CN CN201210576628.7A patent/CN103022816B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201682115U (en) * | 2010-03-24 | 2010-12-22 | 中航光电科技股份有限公司 | Loose-proof connector |
| US8025536B1 (en) * | 2010-08-23 | 2011-09-27 | Distinct Intuitive Designs, LLC | Polarized shell for preventing coaxial connector mis-mating |
| CN102332659A (en) * | 2011-06-23 | 2012-01-25 | 泰兴市航联电连接器有限公司 | Anti-loosening and strong shock-resistant free-end electric connector |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344848A (en) * | 2014-11-11 | 2015-02-11 | 河南天海电器有限公司 | Detection device for detecting installation characteristic of connector |
| CN106684637A (en) * | 2015-11-05 | 2017-05-17 | 宁夏琪凯节能设备有限公司 | Energy-saving electrical signal connector |
| CN109687213A (en) * | 2018-11-27 | 2019-04-26 | 杭州航天电子技术有限公司 | One kind can blindmate protected type printed circuit board CA cable assembly |
| CN109687213B (en) * | 2018-11-27 | 2023-11-03 | 杭州航天电子技术有限公司 | Blind-pluggable shielding type printed circuit board cable assembly |
| CN112086817A (en) * | 2020-08-14 | 2020-12-15 | 上海宇航***工程研究所 | Electric connector device easy to detach on rail |
| CN112086817B (en) * | 2020-08-14 | 2022-04-01 | 上海宇航***工程研究所 | Electric connector device easy to detach on rail |
| CN112490769A (en) * | 2020-11-26 | 2021-03-12 | 江南造船(集团)有限责任公司 | Multi-strand core wire three-section type electric connector and connection method thereof |
| CN114552273A (en) * | 2022-03-08 | 2022-05-27 | 四川华丰科技股份有限公司 | Plug and direct insertion type connector |
| CN114552273B (en) * | 2022-03-08 | 2024-02-23 | 四川华丰科技股份有限公司 | Plug and direct-insertion type connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103022816B (en) | 2015-08-12 |
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