CN205051047U - Subminiature arc key is inserted and is closed electric connector - Google Patents
Subminiature arc key is inserted and is closed electric connector Download PDFInfo
- Publication number
- CN205051047U CN205051047U CN201520716653.XU CN201520716653U CN205051047U CN 205051047 U CN205051047 U CN 205051047U CN 201520716653 U CN201520716653 U CN 201520716653U CN 205051047 U CN205051047 U CN 205051047U
- Authority
- CN
- China
- Prior art keywords
- insulator
- hole
- plug
- casing
- socket
- 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 - Fee Related
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a subminiature arc key is inserted and is closed electric connector, including plug and socket, the plug includes coupling nut and shells assembly, and shells assembly includes the insulator and the seal line body behind insulator before socket assembly, plug housing, the hole, the hole, and the plug housing internal surface is equipped with the location platform, and the plug housing front end is equipped with roll extrusion binding off structure, and the insulator front portion is equipped with the rectangle boss in the hole before, and plug housing front portion rectangular channel is equipped with the arc recess on the rectangle boss, and the plug housing rear end is equipped with left -handed screw, and coupling nut and plug housing pass through shells assembly 1, the socket includes socket casing, glass insulator, contact pin and the interface body of obturaging, the anterior internal surface of socket casing be equipped with with arc recess complex arc key. The utility model discloses an arc recess and the butt joint of arc key have reduced the shell size to having improved electrical properties such as proof voltage, having had airtight good effect, operability, conduction ability, application range is more extensive.
Description
Technical field
The utility model relates to electric connector field, provides a kind of microminiature arc key to plug together electric connector especially.
Background technology
The electric connector overall dimension of current routine is all larger, normal Signal transmissions can not be realized under environment for use requires harsh condition, can not meet the requirement of working space accurate in engine sensor, and sealing, operating characteristics, conduction property have much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of microminiature arc key to plug together electric connector, can effectively solve the problem.
The technical solution of the utility model is: a kind of microminiature arc key plugs together electric connector, comprise plug and socket, described plug comprises coupling nut 1 and housing unit, described housing unit comprises plugging hole component 2, plug casing 3, insulator 4 before hole, insulator 5 and grommet 6 behind hole, insulator 4 before described hole, behind hole, insulator 5 and grommet 6 are located at plug casing 3 inside, described plug casing 3 inner surface is provided with positioning table 7, described plug casing 3 front end is provided with rolling beading structure 8, by positioning table 7 and rolling beading structure 8, insulator behind insulator before hole 4 and hole 5 is carried out axial location, described grommet 6 to be located at behind hole after insulator 5, described plugging hole component 2 is located at insulator 4 before hole, insulator 5 and grommet 6 inside behind hole, before described hole, insulator 4 front portion is provided with rectangular boss 9, described plug casing 3 front portion is provided with the rectangular channel 10 coordinated with rectangular boss 9, by the cooperation of rectangular boss 9 and rectangular channel 10, insulator before hole 4 is carried out radial location, described rectangular boss 9 is provided with arc groove 11, described plug casing 3 rear end is provided with left hand thread, described coupling nut 1 is threaded connection with plug casing 3,
Described socket comprises Socket casing 12, glass insulator 13, contact pin 14 and interface sealing body 15, described contact pin 14 is located in Socket casing 12 by glass insulator 13, described Socket casing 12, glass insulator 13 and contact pin 14 entirety is sintered components, described Socket casing 12 inside is provided with interface sealing body 15, and described Socket casing 12 front inner surface is provided with the arc key 16 coordinated with arc groove 11.
Preferably, described plugging hole component 2 is made up of jack and protective sleeve.
Preferably, described electric connector also comprises tail accessory 17, and described tail accessory 17 is threaded connection with plug casing 3.
The utility model has following useful effect:
The utility model adopts arc groove to dock with arc key, reduces shell sizes, and improves the electrical properties such as proof voltage, its overall dimension socket only has Φ 6.32mm, plug Φ 7.80mm, is far smaller than conventional electric connector, can meet the requirement of working space accurate in engine sensor.Product also has certain air-tightness, and under can reaching an atm difference, leak rate is no more than 1 × 10
-7cm
3/ s.Have good hermetic seal effect, operability, conduction property, the scope of application is more extensive.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the utility model plug;
Fig. 2 be the utility model plug casing assembly cutaway view;
Fig. 3 is the stereogram of the utility model plug;
Fig. 4 is the stereogram of the utility model plug casing assembly;
Fig. 5 is the stereogram of the utility model plug casing;
Fig. 6 is the stereogram of insulator before the utility model plug mesopore;
Fig. 7 is the cutaway view of the utility model socket;
Fig. 8 is the stereogram of the utility model socket;
Fig. 9 is the stereogram of the utility model Socket casing;
Figure 10 is the cutaway view of the utility model tail accessory;
Figure 11 is the stereogram of the utility model tail accessory;
In figure: 1, coupling nut; 2, plugging hole component; 3, plug casing; 4, insulator before hole; 5, insulator behind hole; 6, grommet; 7, positioning table; 8, rolling beading structure; 9, rectangular boss; 10, rectangular channel; 11, arc groove; 12, Socket casing; 13, glass insulator; 14, contact pin; 15, interface sealing body; 16, arc key; 17, tail accessory.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in figs. 1-11, a kind of microminiature arc key plugs together electric connector, comprise plug and socket, plug comprises coupling nut 1 and housing unit, housing unit comprises plugging hole component 2, plug casing 3, insulator 4 before hole, insulator 5 and grommet 6 behind hole, insulator 4 before hole, behind hole, insulator 5 and grommet 6 are located at plug casing 3 inside, plug casing 3 inner surface is provided with positioning table 7, plug casing 3 front end is provided with rolling beading structure 8, by positioning table 7 and rolling beading structure 8, insulator behind insulator before hole 4 and hole 5 is carried out axial location, grommet 6 to be located at behind hole after insulator 5, plugging hole component 2 is located at insulator 4 before hole, insulator 5 and grommet 6 inside behind hole, before hole, insulator 4 front portion is provided with rectangular boss 9, plug casing 3 front portion is provided with the rectangular channel 10 coordinated with rectangular boss 9, by the cooperation of rectangular boss 9 and rectangular channel 10, insulator before hole 4 is carried out radial location, rectangular boss 9 is provided with arc groove 11, plug casing 3 rear end is provided with left hand thread, coupling nut 1 and plug casing 3 are threaded connection,
Socket comprises Socket casing 12, glass insulator 13, contact pin 14 and interface sealing body 15; plugging hole component 2 is made up of jack and protective sleeve; contact pin 14 is located in Socket casing 12 by glass insulator 13; Socket casing 12, glass insulator 13 and contact pin 14 entirety is sintered components; Socket casing 12 inside is provided with interface sealing body 15, and Socket casing 12 front inner surface is provided with the arc key 16 coordinated with arc groove 11.
Electric connector also comprises tail accessory 17, and tail accessory 17 and plug casing 3 are threaded connection.
The utility model adopts has the structure of arc keyway and direct insertion structure, inner without positioning key, and before dependence hole, insulator and plug casing ingenious coordinates and the structure of plug casing front end shell nosing treatment, realizes minimum spatial design.The structural rate square key in the past of arc keyway saves space more, can not only reach the function of avoiding misinsertion, also to a certain degree increase pitch of holes, improve withstand voltage properties.The utility model electric connector have easy to operate, contact is reliable, stable performance, can fast-mating with the feature such as to be separated.
The utility model overall dimension is less, the location of coupling nut can not with jump ring location in the past, but need to ensure that coupling nut does not come off, adopt the project organization that screw thread is left-handed, by plug casing rear end processing left hand thread, coupling nut revolve and after, front end boss locate, left hand thread location, rear end, ensure that the stability of coupling nut.
The utility model socket adopts the structure of sintering, is ensured the air-tightness of product by sealing technology, and ensure under normal operation, under an atm difference, leak rate is no more than 1 × 10
-7cm
3/ s.Be provided with interface sealing body, dust-proof grade reaches IP6, and product reaches the grease proofing function of simple dust preventing.
In the utility model electric connector, plug casing, Socket casing, coupling nut, tail accessory are the process of titanium alloy material TC4 surface sand-blasting; Insulator adopts fire resistant epoxy moulding compound MT; Grommet adopts silicon rubber 6150; Jack adopts beryllium-bronze line QBe2; Contact pin adopts and pastes the process of nickel cobalt (alloy) silk 4J29 surface gold-plating.
Product is direct insertion structure, adopts coupling nut locking after docking, have easy to operate, contact is reliable, stable performance, can quick separating with the feature such as to plug together.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection range of the present utility model.
Claims (3)
1. a microminiature arc key plugs together electric connector, comprise plug and socket, it is characterized in that, described plug comprises coupling nut (1) and housing unit, described housing unit comprises plugging hole component (2), plug casing (3), insulator (4) before hole, insulator (5) and grommet (6) behind hole, insulator (4) before described hole, behind hole, insulator (5) and grommet (6) are located at plug casing (3) inside, described plug casing (3) inner surface is provided with positioning table (7), described plug casing (3) front end is provided with rolling beading structure (8), by positioning table (7) and rolling beading structure (8), insulator (5) behind insulator before hole (4) and hole is carried out axial location, described grommet (6) to be located at behind hole after insulator (5), described plugging hole component (2) is located at insulator (4) before hole, insulator (5) and grommet (6) inside behind hole, before described hole, insulator (4) front portion is provided with rectangular boss (9), described plug casing (3) front portion is provided with the rectangular channel (10) coordinated with rectangular boss (9), by the cooperation of rectangular boss (9) and rectangular channel (10), insulator before hole (4) is carried out radial location, described rectangular boss (9) is provided with arc groove (11), described plug casing (3) rear end is provided with left hand thread, described coupling nut (1) and plug casing (3) are threaded connection,
Described socket comprises Socket casing (12), glass insulator (13), contact pin (14) and interface sealing body (15), described contact pin (14) is located in Socket casing (12) by glass insulator (13), described Socket casing (12), glass insulator (13) and contact pin (14) entirety is sintered components, described Socket casing (12) inside is provided with interface sealing body (15), and described Socket casing (12) front inner surface is provided with the arc key (16) coordinated with arc groove (11).
2. plug together electric connector according to a kind of microminiature arc key according to claim 1, it is characterized in that, described plugging hole component (2) is made up of jack and protective sleeve.
3. plug together electric connector according to a kind of microminiature arc key according to claim 2, it is characterized in that, described electric connector also comprises tail accessory (17), and described tail accessory (17) and plug casing (3) are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716653.XU CN205051047U (en) | 2015-09-15 | 2015-09-15 | Subminiature arc key is inserted and is closed electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716653.XU CN205051047U (en) | 2015-09-15 | 2015-09-15 | Subminiature arc key is inserted and is closed electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205051047U true CN205051047U (en) | 2016-02-24 |
Family
ID=55344591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520716653.XU Expired - Fee Related CN205051047U (en) | 2015-09-15 | 2015-09-15 | Subminiature arc key is inserted and is closed electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205051047U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953199A (en) * | 2017-04-28 | 2017-07-14 | 上海开合电子有限公司 | A kind of cryogenic coupler |
| CN107994372A (en) * | 2017-11-24 | 2018-05-04 | 绵阳市金华洋电器制造有限公司 | A kind of four core electric connector of micro-circle and its assembly method |
| CN109217009A (en) * | 2017-06-29 | 2019-01-15 | 中航光电科技股份有限公司 | A kind of connector |
-
2015
- 2015-09-15 CN CN201520716653.XU patent/CN205051047U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953199A (en) * | 2017-04-28 | 2017-07-14 | 上海开合电子有限公司 | A kind of cryogenic coupler |
| CN109217009A (en) * | 2017-06-29 | 2019-01-15 | 中航光电科技股份有限公司 | A kind of connector |
| CN109217009B (en) * | 2017-06-29 | 2020-10-30 | 中航光电科技股份有限公司 | A kind of interface unit |
| CN107994372A (en) * | 2017-11-24 | 2018-05-04 | 绵阳市金华洋电器制造有限公司 | A kind of four core electric connector of micro-circle and its assembly method |
| CN107994372B (en) * | 2017-11-24 | 2023-10-20 | 绵阳市金华洋电器制造有限公司 | Micro-circular four-core electric connector and assembly method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205051047U (en) | Subminiature arc key is inserted and is closed electric connector | |
| CN108281834A (en) | Connector body and connector | |
| CN102170075A (en) | Shielding element and electrical connector plug using same | |
| CN104253348B (en) | Plug and use the electric coupler component of this plug | |
| CN209516094U (en) | Resilient socket component | |
| CN205051070U (en) | Novel plug -type electric connector | |
| CN205051069U (en) | Novel flame proof connector | |
| CN204179331U (en) | Push locking type connector socket | |
| CN201838815U (en) | Micro-circular type electric connector | |
| CN209487881U (en) | A kind of gas-electricity mixed loading connector | |
| CN206041062U (en) | Electrical connector housing subassembly and use this shells assembly's electric connector | |
| CN205141172U (en) | PT connects front connector | |
| CN211376992U (en) | Waterproof and dustproof probe connector | |
| CN208352591U (en) | Connector body and connector | |
| CN209329283U (en) | A kind of metallic shield waterproof connector | |
| CN209730363U (en) | A kind of SMA radio frequency (RF) coaxial connector of fast insert-pull | |
| CN207320452U (en) | A kind of connector | |
| CN201369433Y (en) | Connector plug and connector using the same | |
| CN205004503U (en) | Push -and -pull electric connector | |
| CN205752749U (en) | A kind of waterproof electrical connector | |
| CN206585129U (en) | The Fast Installation structure of QMC connectors | |
| CN205724146U (en) | A kind of high frequency turns low frequency adapter | |
| CN204631091U (en) | A kind of electric energy meter plug terminal and electric energy meter | |
| CN201868641U (en) | Short-circuit prevention female socket and connector | |
| CN106848780B (en) | Direct-insertion type circular connector |
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: 20160224 Termination date: 20210915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |