CN106207642A - Metal shielding connector and wire locking terminal thereof - Google Patents
Metal shielding connector and wire locking terminal thereof Download PDFInfo
- Publication number
- CN106207642A CN106207642A CN201610735893.3A CN201610735893A CN106207642A CN 106207642 A CN106207642 A CN 106207642A CN 201610735893 A CN201610735893 A CN 201610735893A CN 106207642 A CN106207642 A CN 106207642A
- Authority
- CN
- China
- Prior art keywords
- cable
- locking wire
- wire terminal
- metal
- cover body
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 title claims abstract description 84
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 84
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000002788 crimping Methods 0.000 abstract description 4
- 208000007101 Muscle Cramp Diseases 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
- H01R13/6593—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable the shield being composed of different pieces
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a wire locking terminal of a metal shielding connector, which comprises a cover body connecting end matched with an outer metal cover body and a cable connecting end connected with a metal shielding layer of a cable, wherein the cable connecting end is a hoop body which can be sleeved on the metal shielding layer of the cable and is hooped or pressed on the metal shielding layer of the cable. Because the internal surface that the hoop body is used for contacting with the cable is the smooth surface, does not have sharp-pointed part, therefore can not cause the damage to the insulating layer of cable, and the hoop body cramps or the crimping back with the metal shielding layer of cable, can guarantee the reliable being connected of locking wire terminal and cable to guarantee the reliability of electromagnetic shield. The invention also relates to a metal shielding joint adopting the wire locking terminal.
Description
Technical field
The present invention relates to wiring shielding processing technical field, especially relate to a kind of metallic shield joint and locking wire end thereof
Son.
Background technology
In order to prevent electromagnetic interference or the joint location for privacy requirements, cable or electric cabinet to be required to carry out electricity
Magnetic shield processes.
Metallic shield joint is the most conventional electromagnetic shield, and this joint includes outer layer metal cover body and is arranged on outer layer
Locking wire terminal in metal cover body, the effect of locking wire terminal is to connect the metal screen layer of cable Stripped portions with metallic shield
The outer layer metal cover body of head is reliably connected, to realize the electromagnetic shielding of joint location.
Locking wire terminal in metal current shielded joint is mainly metal clips, and one end of metal clips is connected in outer layer gold
Belong on the inwall of cover body, the other end tilt towards the center of outer layer metal cover body in case with the metal screen layer of cable Stripped portions
Compress, although this kind of metallic shield joint is capable of electromagnetic shielding, but often go out cash during reality connects
Belonging to the situation that shell fragment cuts the inner insulation layer of cable, this can cause line short even to cause ignition, also exist the biggest
Potential safety hazard.
Therefore it provides a kind of metal screen layer reliable contacts that can either ensure with cable, again it can be avoided that destroy cable
The locking wire terminal of internal insulating layer is that current those skilled in the art need badly and solve the technical problem that.
Summary of the invention
An object of the present invention is to provide the locking wire terminal of a kind of metallic shield joint, to ensureing and cable
The reliable contacts of metal screen layer, again it can be avoided that destroy the internal insulating layer of cable.
Another object of the present invention also resides in a kind of metallic shield joint using above-mentioned locking wire terminal of offer.
For reaching above-mentioned purpose, locking wire terminal provided by the present invention, including the cover for coordinating with outer layer metal cover body
Body connects end, is connected end with the cable for being connected with the metal screen layer of cable, and it is described for being inserted in that described cable connects end
On the metal screen layer of cable, and banding or be crimped on the hoop body on the metal screen layer of described cable.
Preferably, in above-mentioned locking wire terminal, described hoop body is opening hoop body, and the opening both sides of described hoop body set respectively
Be equipped with mounting ear, the bolt being located on described mounting ear by described hoop body banding on the metal screen layer of described cable.
Preferably, in above-mentioned locking wire terminal, described cover body connect end for can embed in described outer layer metal radome body,
And shield the metal setting-in body that cover body electrically connects with described outer layer metal, and described metal setting-in body passes through metal with described hoop body
Sheet is connected.
Preferably, in above-mentioned locking wire terminal, described metal setting-in body is the metal adaptive with described metallic shield cover body
Annulus.
Preferably, in above-mentioned locking wire terminal, described locking wire terminal is copper locking wire terminal.
The metallic shield joint that disclosed in this invention, including outer layer metal cover body and be arranged on described outer layer metal cover body
Internal locking wire terminal, wherein, described locking wire terminal is locking wire terminal disclosed in above-mentioned any one.
Preferably, in above-mentioned metallic shield joint, described outer layer metal cover body include main body and with described main body screw
The end cap coordinated, in the inner chamber that described locking wire terminal is built in described main body and end cap cooperatively forms, and described locking wire terminal
Cover body connects end and is held out against in the end of described main body by described end cap.
Preferably, in above-mentioned metallic shield joint, described end cap ring-type holds out against part by be built in described main body
The cover body indirectly holding out against described locking wire terminal connects end.
Preferably, in above-mentioned metallic shield joint, the described ring-type part that holds out against is rubber parts.
As can be seen from the above technical solutions, in locking wire terminal disclosed in this invention, its cable connects end for being inserted in
On the metal screen layer of cable, and banding or the hoop body that is crimped on the metal screen layer of cable.
Use hoop body structure to replace the most commonly used metal clips structure, compared to metal clips, hoop body for
The inner surface of cable contact is round slip surface, there is not sharp parts, because of without the insulating barrier of cable being caused damage, and hoop body
With the metal screen layer banding of cable or after crimping, it is ensured that locking wire terminal is connected reliably with cable, thus ensures electromagnetism
The reliability of shielding.
Visible, locking wire terminal disclosed in this invention can not only ensure and the reliable contacts of cable metal screen layer, and
And the insulating barrier of cable inner can also be avoided damage to.The metallic shield joint that disclosed in this invention is owing to have employed above-mentioned locking wire
Terminal, therefore it has this corresponding technological merit of locking wire terminal concurrently, no longer repeats this herein.
Accompanying drawing explanation
Fig. 1 is the schematic front view of locking wire terminal disclosed in the embodiment of the present invention；
Fig. 2 is the schematic top plan view of locking wire terminal disclosed in the embodiment of the present invention；
Fig. 3 is the metallic shield joint disclosed in embodiment of the present invention detonation configuration schematic diagram on cable.
Wherein, 1 connects end for cover body, and 2 connect end for cable, and 3 is sheet metal, and 4 is main body, and 5 is end cap, and 6 is ring-type top
Tight part, 7 is cable.
Detailed description of the invention
One of core of the present invention is to provide the locking wire terminal of a kind of metallic shield joint, to ensureing and cable
The reliable contacts of metal screen layer, again it can be avoided that destroy the internal insulating layer of cable.
Another core of the present invention also resides in a kind of metallic shield joint using above-mentioned locking wire terminal of offer.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings and detailed description of the invention
The present invention is described in further detail.
Refer to the schematic front view that Fig. 1 and Fig. 2, Fig. 1 are locking wire terminal disclosed in the embodiment of the present invention, Fig. 2 is
The schematic top plan view of locking wire terminal disclosed in the embodiment of the present invention.
The binding post of the metallic shield joint disclosed in the present embodiment includes that cover body connects end 1 and cable connects end 2, its
In, cover body connects end 1 and is used for being connected with the outer layer metal cover body of metallic shield joint, and cable connects end 2 for the gold with cable 7
Belonging to screen layer to be connected, and the connection end of this locking wire terminal is hoop body, as shown in Figures 1 and 2, this hoop body can be inserted in cable 7
Metal screen layer on, and banding or be crimped on the metal screen layer of cable 7.
The inner surface being used for contacting with cable 7 due to hoop body is round slip surface, there is not sharp parts, because of without to cable
The insulating barrier of 7 causes damage, and the metal screen layer banding of hoop body and cable 7 or after crimping, it is ensured that locking wire terminal and line
Cable 7 connects reliably, thus ensures the reliability of electromagnetic shielding.
Visible, locking wire terminal disclosed in this invention can not only ensure and the reliable contacts of cable metal screen layer, and
And the insulating barrier of cable inner can also be avoided damage to.
Hoop body banding mode on metal screen layer is not limited to one, such as, can arrange phase interworking on hoop body
The buckle structure closed, realizes hoop body banding on metal screen layer by buckle structure, in order to improve hoop body and line further
The reliability that the metal screen layer of cable 7 connects, the hoop body in the present embodiment uses the mode of bolt tension to realize the gold at cable 7
Belonging to the banding of screen layer, concrete, hoop body is opening hoop body, and the opening both sides of hoop body are respectively arranged with mounting ear, wear
Bolt on mounting ear by hoop body banding on the metal screen layer of cable 7.
Certainly, the simplest mode of the metal screen layer of hoop body and cable 7 for crimping, the outer layer insulation of strip off cable 7
After skin exposes metal screen layer, hoop body is set on the metal screen layer of cable 7, then uses Press Plier to be crimped on by hoop body
On the metal screen layer of cable 7.
The preferred copper of material of locking wire terminal, the cover body of locking wire terminal connects the connected mode of end 1 and outer layer metal cover body can
Have multiple, can be such as bolt be fastenedly connected, welding etc., as long as ensure that locking wire terminal connects end 1 and gold by cover body
The outer layer metal cover body belonging to shielded joint reliably electrically connects.In the present embodiment, the cover body of locking wire terminal connects end 1 is can be embedding
Enter in outer layer metal cover body, and the metal setting-in body electrically connected with outer layer metal cover body, the shape of this metal setting-in body is according to gold
Belonging to the outer layer metal cover body design of shielded joint, when outer layer metal cover body is tubular structure, metal setting-in body can be designed
For circular, as shown in Figures 1 and 2.
In addition, also disclosing a kind of metallic shield joint in the present invention, this metallic shield joint includes outer layer metal
Cover body and be arranged on the locking wire terminal within outer layer metal cover body, and this locking wire terminal by above-mentioned any one embodiment public affairs
The locking wire terminal opened.
Owing to have employed above-mentioned locking wire terminal, therefore this metallic shield joint has guarantee and cable metal screen layer equally
Reliable contacts, and the advantage avoiding damage to cable inner insulating barrier.
As shown in Figure 3, the outer layer metal cover body of metallic shield joint includes main body 4 and the end with main body 4 threaded engagement
Lid 5, in the inner chamber that locking wire terminal is built in main body 4 and end cap 5 cooperatively forms, and the cover body of locking wire terminal connects end 1 by end cap 5
Hold out against the end in main body 4, thus realize electrically connecting with the reliable of main body 4.
Certainly, end cap 5 can directly hold out against the cover body connection end 1 of locking wire terminal, it is possible to is indirectly held out against by miscellaneous part
The cover body of locking wire terminal connects end 1, and such as Fig. 3, the end cap 5 in the present embodiment ring-type is held out against between part 6 by be built in main body 4
Connect the cover body connection end 1 holding out against locking wire terminal.
On the one hand in order to avoid the ring-type part 6 that holds out against, locking wire terminal is damaged, on the other hand in order to reliably hold out against locking wire
Terminal, the ring-type part 6 that holds out against in the present embodiment preferably uses rubber parts.
Above the metallic shield joint in the present invention and locking wire terminal thereof are described in detail.Tool used herein
Principle and the embodiment of the present invention are set forth by body example, and the explanation of above example is only intended to help and understands this
Bright method and core concept thereof.It should be pointed out that, for those skilled in the art, without departing from the present invention
On the premise of principle, it is also possible to the present invention is carried out some improvement and modification, these improve and modification also falls into right of the present invention
In the protection domain required.
Claims (8)
1. a locking wire terminal for metallic shield joint, is connected end (1) including the cover body for coordinating with outer layer metal cover body, and
Cable for being connected with the metal screen layer of cable (7) is connected end (2), it is characterised in that it is can that described cable connects end (2)
It is inserted on the metal screen layer of described cable (7), and banding or be crimped on the hoop body on the metal screen layer of described cable (7).
Locking wire terminal the most according to claim 1, it is characterised in that described hoop body is opening hoop body, and described hoop body
Opening both sides are respectively arranged with mounting ear, the bolt being located on described mounting ear by described hoop body banding in described cable (7)
Metal screen layer on.
Locking wire terminal the most according to claim 1, it is characterised in that described cover body connect end (1) for can embed described outside
In layer metal cover body, and the metal electrically connected with described outer layer metal cover body is embedded in body, and described metal is embedded in body and described hoop
Body is connected by sheet metal.
Locking wire terminal the most according to claim 3, it is characterised in that described metal setting-in body is and described outer layer metal cover
The metal ring that body is adaptive.
5. a metallic shield joint, including outer layer metal cover body and be arranged on the locking wire end within described outer layer metal cover body
Son, it is characterised in that described locking wire terminal is the locking wire terminal as described in claim 1-4 any one.
Metallic shield joint the most according to claim 5, it is characterised in that described outer layer metal cover body includes main body (4)
And with the end cap (5) of described main body (4) threaded engagement, described locking wire terminal is built in described main body (4) and described end cap (5) is joined
Close in the inner chamber formed, and the cover body of described locking wire terminal connects end (1) and held out against in described main body (4) by described end cap (5)
End.
Metallic shield joint the most according to claim 6, it is characterised in that described end cap (5) is by being built in described master
The ring-type part (6) that holds out against in body (4) holds out against cover body connection end (1) of described locking wire terminal indirectly.
Metallic shield joint the most according to claim 7, it is characterised in that the described ring-type part (6) that holds out against is rubber parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735893.3A CN106207642A (en) | 2016-08-26 | 2016-08-26 | Metal shielding connector and wire locking terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735893.3A CN106207642A (en) | 2016-08-26 | 2016-08-26 | Metal shielding connector and wire locking terminal thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106207642A true CN106207642A (en) | 2016-12-07 |
Family
ID=57526815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610735893.3A Pending CN106207642A (en) | 2016-08-26 | 2016-08-26 | Metal shielding connector and wire locking terminal thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106207642A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441576A (en) * | 2019-07-16 | 2019-11-12 | 国网浙江杭州市萧山区供电有限公司 | A kind of sheath of hv cable circulation monitoring device and Fault Locating Method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1183660A (en) * | 1996-11-12 | 1998-06-03 | 住友电装株式会社 | Shield connector |
| US20100055982A1 (en) * | 2008-09-02 | 2010-03-04 | Hitachi Cable, Ltd. | Connector |
| CN201662639U (en) * | 2009-11-02 | 2010-12-01 | 中国移动通信集团广东有限公司江门分公司 | Grounding structure of metal protective shielding layer of communication optical cable |
| CN102170075A (en) * | 2011-02-15 | 2011-08-31 | 中航光电科技股份有限公司 | Shielding element and electrical connector plug using same |
| CN202025948U (en) * | 2011-02-25 | 2011-11-02 | 上海文依电器有限公司 | Water-proof connector of shielded metal cable |
| CN205985593U (en) * | 2016-08-26 | 2017-02-22 | 珠海格力电器股份有限公司 | Metal shielding connector and wire locking terminal thereof |
-
2016
- 2016-08-26 CN CN201610735893.3A patent/CN106207642A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1183660A (en) * | 1996-11-12 | 1998-06-03 | 住友电装株式会社 | Shield connector |
| US20100055982A1 (en) * | 2008-09-02 | 2010-03-04 | Hitachi Cable, Ltd. | Connector |
| CN201662639U (en) * | 2009-11-02 | 2010-12-01 | 中国移动通信集团广东有限公司江门分公司 | Grounding structure of metal protective shielding layer of communication optical cable |
| CN102170075A (en) * | 2011-02-15 | 2011-08-31 | 中航光电科技股份有限公司 | Shielding element and electrical connector plug using same |
| CN202025948U (en) * | 2011-02-25 | 2011-11-02 | 上海文依电器有限公司 | Water-proof connector of shielded metal cable |
| CN205985593U (en) * | 2016-08-26 | 2017-02-22 | 珠海格力电器股份有限公司 | Metal shielding connector and wire locking terminal thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441576A (en) * | 2019-07-16 | 2019-11-12 | 国网浙江杭州市萧山区供电有限公司 | A kind of sheath of hv cable circulation monitoring device and Fault Locating Method |
| CN110441576B (en) * | 2019-07-16 | 2024-08-23 | 国网浙江杭州市萧山区供电有限公司 | High-voltage cable sheath circulation monitoring device and fault positioning method |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |