CN104518331A - Shielded connector with insulation shell - Google Patents
Shielded connector with insulation shell Download PDFInfo
- Publication number
- CN104518331A CN104518331A CN201410701848.7A CN201410701848A CN104518331A CN 104518331 A CN104518331 A CN 104518331A CN 201410701848 A CN201410701848 A CN 201410701848A CN 104518331 A CN104518331 A CN 104518331A
- Authority
- CN
- China
- Prior art keywords
- insulator
- shielding cylinder
- connector
- shielded
- insulation shell
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 29
- 239000012212 insulator Substances 0.000 claims abstract description 66
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000007769 metal material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a shielded connector with an insulation shell. The shielded connector comprises an insulator, a contact part with the front end serving as a plugging end is arranged in the insulator, a shielding tube sleeves the contact part on the insulator, the insulation shell sleeves the shielding tube, and a conductor connection structure connected with a corresponding shielded conductor is electrically connected to the rear end of the shielding tube. The shielded connector with the insulation shell has the advantages that the insulation shell in the connector is beneficial to reduction of overall mass and manufacturing cost of the connector; in order to achieve shielding of the contact part, the shielding tube sleeves the insulator and is only used for shielding without bearing structural strength of the shielded connector and being used for other purposes, and accordingly, the shielding tube is much simpler in structure than a connector shell made of metal materials in the prior art, and shielding of the contact part is achieved by connecting the conductor connection structure at the rear end of the shielding tube with the shielded conductor when the shielded connector is used.
Description
Technical field
The present invention relates to the shielded connector with insulation shell for transmitting the signal of telecommunication.
Background technology
The connector shell of existing connector is made by metal material, the shielding of connector is realized by connector shell, connector shell 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, 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 and a kind ofly use insulation shell and there is the shielded connector of function of shielding.
In order to solve the problem, technical scheme of the present invention is:
There is the shielded connector of insulation shell, comprise 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 connector is insulation shell, contribute to the total quality and the cost of manufacture that reduce connector 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 connector shell 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 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
There is the embodiment of the shielded connector of insulation shell as shown in Fig. 1 ~ 3: comprise 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 shielded connector 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.
Shielded connector 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 this shielded connector is direct plugging-unplugging connector, square plate housing and coupling nut also can not be established.
Claims (9)
1. there is the shielded connector of insulation shell, comprise 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 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 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 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 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 according to claim 1, is characterized in that: described insulation shell is made of plastics.
7. the shielded connector 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 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 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 |
|---|---|---|---|
| CN201410701848.7A CN104518331B (en) | 2014-11-28 | 2014-11-28 | Shielded connector with insulation shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701848.7A CN104518331B (en) | 2014-11-28 | 2014-11-28 | Shielded connector with insulation shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104518331A true CN104518331A (en) | 2015-04-15 |
| CN104518331B CN104518331B (en) | 2017-03-29 |
Family
ID=52793264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410701848.7A Active CN104518331B (en) | 2014-11-28 | 2014-11-28 | Shielded connector with insulation shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104518331B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565601A (en) * | 2018-03-19 | 2018-09-21 | 广东林新能源科技有限公司 | High current connector |
| CN109672048A (en) * | 2017-10-16 | 2019-04-23 | 广东皓英电子科技有限公司 | Pin connector |
| CN112020799A (en) * | 2018-04-23 | 2020-12-01 | 菲尼克斯电气公司 | Plug connector part with shielding sleeve |
| CN114243406A (en) * | 2021-11-15 | 2022-03-25 | 中航光电科技股份有限公司 | Novel power line switching connector |
Citations (4)
| 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 |
| CN204304060U (en) * | 2014-11-28 | 2015-04-29 | 中航光电科技股份有限公司 | A kind of shielded connector with insulation shell |
-
2014
- 2014-11-28 CN CN201410701848.7A patent/CN104518331B/en active Active
Patent Citations (4)
| 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 |
| CN204304060U (en) * | 2014-11-28 | 2015-04-29 | 中航光电科技股份有限公司 | A kind of shielded connector with insulation shell |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672048A (en) * | 2017-10-16 | 2019-04-23 | 广东皓英电子科技有限公司 | Pin connector |
| CN109672048B (en) * | 2017-10-16 | 2024-02-27 | 广东皓英电子科技有限公司 | Plug connector |
| CN108565601A (en) * | 2018-03-19 | 2018-09-21 | 广东林新能源科技有限公司 | High current connector |
| CN108565601B (en) * | 2018-03-19 | 2024-05-14 | 广东林一新能源科技有限公司 | High-current connector |
| CN112020799A (en) * | 2018-04-23 | 2020-12-01 | 菲尼克斯电气公司 | Plug connector part with shielding sleeve |
| CN112020799B (en) * | 2018-04-23 | 2022-03-08 | 菲尼克斯电气公司 | Plug connector part with shielding sleeve |
| CN114243406A (en) * | 2021-11-15 | 2022-03-25 | 中航光电科技股份有限公司 | Novel power line switching connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104518331B (en) | 2017-03-29 |
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| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant |