CN104752900A - Shielding connector assembly - Google Patents
Shielding connector assembly Download PDFInfo
- Publication number
- CN104752900A CN104752900A CN201410701849.1A CN201410701849A CN104752900A CN 104752900 A CN104752900 A CN 104752900A CN 201410701849 A CN201410701849 A CN 201410701849A CN 104752900 A CN104752900 A CN 104752900A
- Authority
- CN
- China
- Prior art keywords
- insulator
- shielding
- shielding cylinder
- connector assembly
- rear end
- 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.)
- Granted
Links
Abstract
The invention relates to a shielding connector assembly. The shielding connector assembly comprises a plug and a socket, wherein the plug comprises an insulator; a contact part with a front end as a splicing end is arranged in the insulator; a shielding barrel sleeves the periphery of the contact part on the insulator; an insulated housing sleeves the periphery of the shielding barrel; the rear end of the shielding barrel is electrically connected with a guide wire connecting structure which is connected with a corresponding shielding guide wire. The housing in the socket is the insulated housing, so that the integral quality and the manufacturing cost of the socket are reduced in a facilitated manner; the shielding barrel sleeves the periphery of the insulating body to realize the shielding of the contact part, and the shielding barrel is only used for shielding, not used for reinforcing the structural strength and other uses of the product. Compared with the plug housing made of the metal material in the prior art, the shielding barrel is relatively simple in structure, and the guide wire connecting structure at the rear end of the shielding barrel is connected with the shielding guide wire in use to realize shielding the contact part.
Description
Technical field
The present invention relates to the shielded connector assembly with electric signal transmission.
Background technology
Connector assembly comprises plug and socket, the plug casing of plug and the Socket casing of socket are made by metal material, the shielding of plug was led to and is connected plug casing to realize, plug casing has the endoporus before and after running through, the insulator that contact is housed is provided with in endoporus, after plug and socket plug together, the Plug contact after plugging together and socket contact by the plug casing that is packaged in metal completely and Socket casing, to realize the shielding of connector assembly.But the connector case be made up of metal material knows from experience the heavier-weight causing connector, connector shell also needs follow-up machine work, that material cost or follow-up machine work cost all cause the cost of connector shell higher, if and connector shell is made up of insulating material, greatly can reduce weight and the cost of connector shell, but because insulating material does not have function of shielding, how to realize in insulation shell, shield the difficult problem that contact just becomes the popularization of this kind of connector.
Summary of the invention
The object of the present invention is to provide a kind of plug to use insulation shell and there is the shielded connector assembly of function of shielding.
In order to solve the problem, technical scheme of the present invention is:
Shielded connector assembly, comprise plug and socket, plug comprises insulator, the contact that front end is inserted terminal is provided with in insulator, insulator is provided with shielding cylinder in the outer race of described contact, the outer race of shielding cylinder is provided with insulation shell, and the rear end of shielding cylinder is electrically connected with the conductor connecting structure for being connected with corresponding shielded conductor.
Described insulator comprises split and arranges and the upper insulator part be buckled togather and lower insulator part, contact is provided with the screwed hole that Axis Extension direction is vertical with fore-and-aft direction, upper insulator part is coated with the contact hold-down screw screwed with screwed hole.
The barrel of described shielding cylinder offers the screw resigning hole getting out of the way described contact hold-down screw.
The front end of insulation shell is installed with square plate housing, the front end of insulator is provided with circular orientation boss, the inwall of square plate housing is provided with circular orientation boss front end location fit to limit the insulator installation step of insulator movement forward, the inwall of square plate housing is provided with in the rear side of circular orientation boss and with the insulator limiting insulator movement backwards, jump ring is installed with circular orientation boss rear end location fit.
The rear side installing jump ring in described insulator between square plate housing and insulator is provided with annular installing space, the front end of shielding cylinder is plugged in described annular installing space, and the periphery of shielding cylinder is provided with the shielding cylinder limited step coordinated with the rear end block of described square plate housing to limit shielding cylinder movement backwards toward the front.
Described insulation shell is made of plastics.
Described insulator rear end is provided with the notch location and installation groove extended along the longitudinal direction backwards, described conductor connecting structure comprises wire connector, the front end positioning and plug-in mounting of wire connector is in described location and installation groove, wire connector is provided with the contact conductive plane of bearing of trend perpendicular to fore-and-aft direction, and contact conductive plane contacts with the rear end face of shielding cylinder to conduct electricity and coordinates and realize conductor connecting structure and be electrically connected with shielding cylinder.
Wire connector rear end is provided with the wire connection hole that the described shielded conductor of the confession extended along the longitudinal direction wears, and the hole wall of wire connection hole is installed with line pressing bolt.
The inwall of described insulation shell is provided with the connector installation step that coordinate to limit wire connector backwards movement spacing with described wire connector rear end.
Beneficial effect of the present invention is: in the present invention, the housing of plug is insulation shell, contribute to the total quality and the cost of manufacture that reduce plug like this, in order to realize the shielding of contact, at the sheathed shielding cylinder in the periphery of insulator, shielding cylinder only bears shielding action, do not bear the structural strength of product and use as other effect, therefore the structure of shielding cylinder compared to existing technology in the plug casing made of metal material, structure also wants simple many, the shielding of the contact element that achieved a butt joint by the conductor connecting structure connection shielded conductor in shielding cylinder rear end during use.
Accompanying drawing explanation
Fig. 1 is the structural representation of plug in one embodiment of the present of invention;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the exploded view of Fig. 1.
Embodiment
The embodiment of shielded connector assembly is as shown in Fig. 1 ~ 3: comprise plug and socket, and socket uses the structure of socket in prior art, and its concrete structure no longer describes in detail.Plug comprises the insulation shell 18 be made of plastics, the front end of insulation shell is installed with square plate housing 6, sealing ring is provided with between insulation shell 18 and square plate housing 6, in the present embodiment, square plate housing is made up of metal material, square plate housing is rotatably equipped with the coupling nut 3 for being connected with intermateable connector, this plug is not when using, enter to prevent dust, coupling nut is installed with sealing cap 2, the front end of sealing cap 2 is provided with connecting axle, the front end of connecting axle is provided with anti-drop block, connecting axle is provided with cassette tape 1, cassette tape is provided with distortion hole, during use, connecting axle installs to by force in distortion hole, distortion hole produces distortion, now anti-drop block is positioned at the front side in distortion hole, when there is no external force, cassette tape 1 can not be deviate from by anti-drop block.Shielded connector also comprises insulator, the contact 14 that front end is inserted terminal is provided with in insulator, insulator comprises split and arranges and the upper insulator part 13 be buckled togather and lower insulator part 11, contact is provided with the Axis Extension direction screwed hole vertical with fore-and-aft direction 28, upper insulator part is coated with the contact hold-down screw 28 screwed with screwed hole, by contact hold-down screw 28, contact is fixed on insulator, contact fixing simple and convenient, the barrel of shielding cylinder offers the screw resigning hole 29 getting out of the way described contact hold-down screw.The front end of insulator is provided with circular orientation boss 26, the inwall of square plate housing is provided with circular orientation boss front end location fit to limit the insulator installation step of insulator movement forward, the inwall of square plate housing is provided with in the rear side of circular orientation boss and with the insulator limiting insulator movement backwards, jump ring 10 is installed with circular orientation boss rear end location fit, the rear side installing jump ring 10 in insulator between square plate housing 6 and insulator is provided with annular installing space, the front end of shielding cylinder is plugged in annular installing space, the shielding area of such shielding cylinder and square plate housing overlaps, can shield completely contact, the periphery of shielding cylinder is provided with the shielding cylinder limited step 25 coordinated with the rear end face block of square plate housing to limit shielding cylinder movement backwards toward the front.The rear end of shielding cylinder is electrically connected with the conductor connecting structure for being connected with corresponding shielded conductor, conductor connecting structure comprises wire connector 15, the rear end of upper insulator part is provided with the notch location and installation groove 27 extended along the longitudinal direction backwards, the front end positioning and plug-in mounting of wire connector 15 is in location and installation groove 17, the upper end outer peripheral face of wire connector is the arc surface isometrical with shielding cylinder, the front end of wire connector is provided with the contact conductive plane of bearing of trend perpendicular to fore-and-aft direction, contact conductive plane contacts with the rear end face of shielding cylinder to conduct electricity and coordinates and realize conductor connecting structure with shielding cylinder and be electrically connected, wire connector rear end is provided with the wire connection hole that the described shielded conductor of the confession extended along the longitudinal direction wears, the hole wall of wire connection hole is installed with line pressing bolt 17, the inwall of insulation shell is provided with and states the spacing cooperation in wire connector rear end to limit the connector installation step of wire connector movement backwards.Figure middle term 4 represents plain washer; Item 5 represents ripple springs; Item 7,9 represents O shapes circle; Item 8, item 9 represent engaged end-tooth loosening configuration; Item 16 represents push pedals; Item 20 represents compacting rings; Item 21 represents cushion rubbers; Cushion rubber in item 22 represents; Item 23 represents clamping nuts.
During use, by contact as in lower insulator part, then by upper insulator part spiral-lock in lower insulator part, by contact hold-down screw, contact is fixed in upper insulator part, then by upper, in the endoporus of lower insulator partial insertion square plate housing, insulator installation step on the inwall of square plate housing and the circular orientation boss on insulator be spacing to be coordinated and moves the limit forward with what limit insulator, subsequently insulator is installed in jump ring loading square plate housing and move the limit backwards to limit insulator, shielding cylinder is inserted in the annular installing space between square plate housing and insulator, shielding cylinder limited step on shielding cylinder coordinates with square plate housing rear end face block and moves the limit forward to limit shielding cylinder, wire connector is inserted in the location and installation groove of upper insulator part, the contact conductive plane of guiding connector contacts block with the rear end face of shielding cylinder and coordinates, on wire connection hole, shielded conductor is connected by line pressing bolt, then by insulation shell spinning on square plate housing, connector installation step on insulation shell coordinates with wire connector block, thus the axial restraint realized shielding cylinder and wire connector.
Plug in the present invention adopts insulation shell, reduces the cost of manufacture of housing and the weight of product; The syndeton of contact and insulator is simple and convenient; Shielding cylinder only needs to play shielding action, and the processing of shielding cylinder is also only done a shielding cylinder limited step facilitating shielding cylinder fixing, and shielding cylinder structure is simple, be easy to make.
In other embodiments of the invention: line pressing bolt also can not be established, now shielded conductor can be fixedly welded on wire connector; Connector installation step on insulation shell also can not be established, and now wire connector can be plugged in realize fixing in location and installation groove by interference, or wire connector is fixed on insulator or shielding cylinder by screw; Certain wire connector also can not be established, and now conductor connecting structure can be directly be arranged at line pressing bolt on shielding cylinder or Welding Structure; Upper and lower insulator part also can make integrative-structure; Shielding cylinder limited step also can not be established, and now carries out axial limiting by jump ring to shielding cylinder; Square plate housing also can be made of plastics; When plug is direct-plug formula plug, square plate housing and coupling nut also can not be established.
Claims (9)
1. shielded connector assembly, comprise plug and socket, plug comprises insulator, the contact that front end is inserted terminal is provided with in insulator, it is characterized in that: insulator is provided with shielding cylinder in the outer race of described contact, the outer race of shielding cylinder is provided with insulation shell, and the rear end of shielding cylinder is electrically connected with the conductor connecting structure for being connected with corresponding shielded conductor.
2. shielded connector assembly according to claim 1, it is characterized in that: described insulator comprises split and arranges and the upper insulator part be buckled togather and lower insulator part, contact is provided with the screwed hole that Axis Extension direction is vertical with fore-and-aft direction, upper insulator part is coated with the contact hold-down screw screwed with screwed hole.
3. shielded connector assembly according to claim 2, is characterized in that: the barrel of described shielding cylinder offers the screw resigning hole getting out of the way described contact hold-down screw.
4. shielded connector assembly according to claim 1, it is characterized in that: the front end of insulation shell is installed with square plate housing, the front end of insulator is provided with circular orientation boss, the inwall of square plate housing is provided with circular orientation boss front end location fit to limit the insulator installation step of insulator movement forward, the inwall of square plate housing is provided with in the rear side of circular orientation boss and with the insulator limiting insulator movement backwards, jump ring is installed with circular orientation boss rear end location fit.
5. shielded connector assembly according to claim 4, it is characterized in that: the rear side installing jump ring in described insulator between square plate housing and insulator is provided with annular installing space, the front end of shielding cylinder is plugged in described annular installing space, and the periphery of shielding cylinder is provided with the shielding cylinder limited step coordinated with the rear end block of described square plate housing to limit shielding cylinder movement backwards toward the front.
6. shielded connector assembly according to claim 1, is characterized in that: described insulation shell is made of plastics.
7. the shielded connector assembly according to claim 1 ~ 6 any one, it is characterized in that: described insulator rear end is provided with the notch location and installation groove extended along the longitudinal direction backwards, described conductor connecting structure comprises wire connector, the front end positioning and plug-in mounting of wire connector is in described location and installation groove, wire connector is provided with the contact conductive plane of bearing of trend perpendicular to fore-and-aft direction, and contact conductive plane contacts with the rear end face of shielding cylinder to conduct electricity and coordinates and realize conductor connecting structure and be electrically connected with shielding cylinder.
8. shielded connector assembly according to claim 6, is characterized in that: wire connector rear end is provided with the wire connection hole that the described shielded conductor of the confession extended along the longitudinal direction wears, and the hole wall of wire connection hole is installed with line pressing bolt.
9. shielded connector assembly according to claim 6, is characterized in that: the inwall of described insulation shell is provided with the connector installation step that coordinate to limit wire connector backwards movement spacing with described wire connector rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701849.1A CN104752900B (en) | 2014-11-28 | 2014-11-28 | Shielding connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701849.1A CN104752900B (en) | 2014-11-28 | 2014-11-28 | Shielding connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104752900A true CN104752900A (en) | 2015-07-01 |
| CN104752900B CN104752900B (en) | 2017-02-01 |
Family
ID=53592199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410701849.1A Active CN104752900B (en) | 2014-11-28 | 2014-11-28 | Shielding connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104752900B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058576A (en) * | 2016-08-14 | 2016-10-26 | 华威博奥电力设备有限公司 | Plugging module |
| CN109149216A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | A kind of connector and its anti-loosing socket |
| CN113921298A (en) * | 2021-09-03 | 2022-01-11 | 平高集团有限公司 | Resistance contact and circuit breaker using same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600947Y (en) * | 2003-02-12 | 2004-01-21 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN201365030Y (en) * | 2008-10-16 | 2009-12-16 | 上海华伦仪表电子有限公司 | Signal connector |
| CN201937039U (en) * | 2010-10-22 | 2011-08-17 | 富港电子（东莞）有限公司 | Probe connector |
| CN102522665A (en) * | 2011-11-30 | 2012-06-27 | 中航光电科技股份有限公司 | Shielded connector component with insulated outer shell and plug and socket thereof |
| CN202454827U (en) * | 2011-11-19 | 2012-09-26 | 中航光电科技股份有限公司 | Shielding connector assembly and plug thereof |
-
2014
- 2014-11-28 CN CN201410701849.1A patent/CN104752900B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600947Y (en) * | 2003-02-12 | 2004-01-21 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN201365030Y (en) * | 2008-10-16 | 2009-12-16 | 上海华伦仪表电子有限公司 | Signal connector |
| CN201937039U (en) * | 2010-10-22 | 2011-08-17 | 富港电子（东莞）有限公司 | Probe connector |
| CN202454827U (en) * | 2011-11-19 | 2012-09-26 | 中航光电科技股份有限公司 | Shielding connector assembly and plug thereof |
| CN102522665A (en) * | 2011-11-30 | 2012-06-27 | 中航光电科技股份有限公司 | Shielded connector component with insulated outer shell and plug and socket thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058576A (en) * | 2016-08-14 | 2016-10-26 | 华威博奥电力设备有限公司 | Plugging module |
| CN109149216A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | A kind of connector and its anti-loosing socket |
| CN113921298A (en) * | 2021-09-03 | 2022-01-11 | 平高集团有限公司 | Resistance contact and circuit breaker using same |
| CN113921298B (en) * | 2021-09-03 | 2023-09-29 | 平高集团有限公司 | Resistor contact and breaker using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104752900B (en) | 2017-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI715785B (en) | Electrical connector and method of making the same | |
| US10826240B2 (en) | High-voltage shielded connector assembly | |
| CN103165995B (en) | Coaxial connector combination | |
| CN104518331A (en) | Shielded connector with insulation shell | |
| TW201338279A (en) | Coaxial type electric connector and coaxial type electric connector apparatus | |
| US10128621B2 (en) | Cable connector | |
| CN103999297A (en) | Structure for fixing electrical connection section, connector, and method for connecting connector | |
| CN104752900A (en) | Shielding connector assembly | |
| CN106654731A (en) | Plug connector and shielding sleeves thereof | |
| CN104184003B (en) | A kind of RF coaxial adapters | |
| CN102420374A (en) | Power socket and electrical apparatus with power socket | |
| CN204304060U (en) | A kind of shielded connector with insulation shell | |
| CN104752902A (en) | Cable connector assembly | |
| CN210040659U (en) | Car rifle that charges | |
| KR101496574B1 (en) | Connecting apparatus for transmitting high-voltage current in the motor vehicle sector | |
| CN202797409U (en) | Multi-core cluster coaxial connector | |
| CN105281157A (en) | Cordset Assembly | |
| CN203339375U (en) | Electric connector | |
| CN105958249A (en) | Electrical connector | |
| JP6194848B2 (en) | connector | |
| CN203466547U (en) | Wire to wire connector for cable and cable assembly with wire to wire connector | |
| CN202050116U (en) | Electromagnetic shielding installation assembly for cable connector | |
| CN203339385U (en) | Connector and shielding ring assembly structure used thereby | |
| CN206983905U (en) | Electric connector and new-energy automobile | |
| CN202076432U (en) | Dustproof input terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |