CN108023209B - A kind of rectangle attachment that can reliably shield solidus - Google Patents
A kind of rectangle attachment that can reliably shield solidus Download PDFInfo
- Publication number
- CN108023209B CN108023209B CN201711110862.XA CN201711110862A CN108023209B CN 108023209 B CN108023209 B CN 108023209B CN 201711110862 A CN201711110862 A CN 201711110862A CN 108023209 B CN108023209 B CN 108023209B
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- CN
- China
- Prior art keywords
- pinboard
- attachment
- gauze screen
- shell
- hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/01—Connections using shape memory materials, e.g. shape memory metal
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention belongs to electric connector shield technologies, are related to a kind of rectangle attachment that reliable shield electric-connector solidus can be achieved.It is characterized by: having a gauze screen and attachment housings short circuit mechanism, it includes Ti-Ni ring (1), pinboard (4) and switching plate bolt (9).The invention proposes a kind of rectangle attachmentes that reliable shield electric-connector solidus can be achieved to meet the requirement used in small space it is not necessary that rectangular products line outlet is converted to multiple round line outlets；Shielding net cover difficult problem of four peripheral angles cooperation in rectangular products is overcome, avoids gauze screen breakage, it is ensured that electrically continuous reliability.
Description
Technical field
The invention belongs to electric connector shield technologies, and it is attached to be related to a kind of rectangle that reliable shield electric-connector solidus can be achieved
Part.
Background technique
The connection structure of traditional electric connector rectangle attachment is: being converted to multiple circles using by rectangular products line outlet
Line outlet carries out shielding processing using annulus, but because round outlet port structure is complicated, certainly will increase axial length, be unfavorable for
Small space uses operation.Rectangle attachment is reliable electrically continuous between conductor shielding skin and connector shell body in order to realize, existing
Solution be: using binding ring around fixation, cable is fixed in attachment tail end tension disc and line pressing bolt combination.
The disadvantage is that: realize that shielding net cover four peripheral angle match ratios in rectangular products are more difficult, outer shield net is passing through crimping spiral shell
Leakage can be had by bursting when nail, influence electrically continuous reliability.
Summary of the invention
The purpose of the present invention is: a kind of rectangle attachment that reliable shield electric-connector solidus can be achieved is proposed, to be not necessarily to
Rectangular products line outlet is converted into multiple round line outlets, meets the requirement used in small space；Shielding net cover is overcome to exist
The difficult problem of four peripheral angles cooperation in rectangular products, avoids gauze screen damaged, it is ensured that electrically continuous reliability.
The technical scheme is that a kind of rectangle attachment that can reliably shield solidus, including tension disc component 2, attachment
Shell 3, bundle conductor 5, gauze screen 6, conductive rubber mat 7 and shell screw 8；Tension disc component 2 is located at the rear end of attachment housings 3,
There is a rectangular recess 3b on the front end face of attachment housings 3, has 1 threading being parallel to each other to 6 at the middle part of attachment housings 3
The front end of hole 3a, threading hole 3a are connected to rectangular recess 3b, and the bundle conductor 5 for being coated with gauze screen 6 passes through threading hole from front to back
It is fixed by tension disc component 2 after 3a, there are shell flange, conducting resinl on the outer surface of attachment housings 3, close to the position of front port
Pad 7 is located in the mounting groove of shell flange front end face, respectively has a shell spiral shell on the shell flange of 3 left and right sides of attachment housings
Nail 8 is realized electrically continuous for connecting the shell of intermateable connector plug or socket；It is characterized by: have a gauze screen with it is attached
Part shell short circuit mechanism, it includes Ti-Ni ring 1, pinboard 4 and switching plate bolt 9；Pinboard 4 is a rectangular slab, by turning
Fishplate bar screw 9 is fixed on the slot bottom of rectangular recess 3b, there is pinboard through-hole 4a, the quantity of pinboard through-hole on pinboard 4
And position identical as the quantity of threading hole 3a corresponds, and has columnar pipe at the front port of each pinboard through-hole 4a
Mouth 4b is coated on conducting wire after being coated with the through-hole 4a and ozzle 4b that the bundle conductor 5 of gauze screen 6 is passed through from back to front on pinboard 4
Gauze screen 6 on beam 5, which turns up, to be coated on the external cylindrical surface of ozzle 4b after 180 °, the gauze screen 6 to turn up outer surface cover one
The gauze screen 6 to turn up is tightly bound on the external cylindrical surface of ozzle 4b by a Ti-Ni ring 1, realizes gauze screen 6,4 and of pinboard
It is reliable electrically continuous between attachment housings 3.
The invention has the advantages that proposing a kind of rectangle attachment that reliable shield electric-connector solidus can be achieved, being not necessarily to will
Rectangular products line outlet is converted to multiple round line outlets, meets the requirement used in small space；Overcome shielding net cover
The difficult problem of four peripheral angles cooperation in rectangular products, avoids gauze screen breakage, it is ensured that electrically continuous reliability.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.Top is rear in figure, and lower section is front.Left and right directions is constant.
Fig. 2 is the enlarged drawing of the part K in Fig. 1.
Fig. 3 is the bottom view of Fig. 1.
Specific embodiment
The present invention is described in further details below.Referring to Fig. 1 to Fig. 3, a kind of rectangle that can reliably shield solidus is attached
Part, including tension disc component 2, attachment housings 3, bundle conductor 5, gauze screen 6, conductive rubber mat 7 and shell screw 8；Tension disc component 2
Positioned at the rear end of attachment housings 3, there is a rectangular recess 3b on the front end face of attachment housings 3, has at the middle part of attachment housings 3
1 to the 6 threading hole 3a being parallel to each other, the front end of threading hole 3a are connected to rectangular recess 3b, are coated with the conducting wire of gauze screen 6
Beam 5 is fixed after passing through threading hole 3a from front to back by tension disc component 2, on the outer surface of attachment housings 3, close to front port
There is shell flange in position, and conductive rubber mat 7 is located in the mounting groove of shell flange front end face, the shell in 3 left and right sides of attachment housings
Respectively there is a shell screw 8 on body flange, for connecting the shell of intermateable connector plug or socket, realizes electrically continuous；It is special
Sign is: having a gauze screen and attachment housings short circuit mechanism, it includes Ti-Ni ring 1, pinboard 4 and switching plate bolt 9；Turn
Fishplate bar 4 is a rectangular slab, and by transferring, plate bolt 9 is fixed on the slot bottom of rectangular recess 3b, has pinboard on pinboard 4
The quantity of through-hole 4a, pinboard through-hole are identical as the quantity of threading hole 3a and position corresponds, in each pinboard through-hole
There is columnar ozzle 4b at the front port of 4a, the bundle conductor 5 for being coated with gauze screen 6 passes through leading on pinboard 4 from back to front
After hole 4a and ozzle 4b, the gauze screen 6 being coated on bundle conductor 5, which turns up, to be coated on the external cylindrical surface of ozzle 4b after 180 °,
The outer surface cover of the gauze screen 6 to turn up a Ti-Ni ring 1, the gauze screen 6 to turn up is tightly bound in the external cylindrical surface of ozzle 4b
On, it realizes reliable electrically continuous between gauze screen 6, pinboard 4 and attachment housings 3.
Pinboard 4 and the electrically continuous reliability of gauze screen 6 in order to further increase, in the ozzle 4b outside cylinder of pinboard 4
Dentate groove is had on face.
The working principle of the invention is: after increasing pinboard 4, gauze screen 6 being turned up and is coated on ozzle 4b's after 180 °
On external cylindrical surface, and gauze screen 6 is tightened with Ti-Ni ring 1, considerably increases the contact that pinboard 4 is electrically connected with gauze screen 6
Face, it is ensured that the reliability of electrical connection.Since Ti-Ni ring 1 has memory capability, it is sleeved on the screen to turn up in a heated state
The outside of net 6 is covered, and Ti-Ni ring 1 is shunk after cooling, tightly gauze screen 6 can be banded on the external cylindrical surface of ozzle 4b.
One embodiment of the present of invention, Ti-Ni ring 1 use finished parts.
Claims (2)
1. a kind of rectangle attachment that can reliably shield solidus, including tension disc component (2), attachment housings (3), bundle conductor (5), screen
Cover net (6), conductive rubber mat (7) and shell screw (8)；Tension disc component (2) is located at the rear end of attachment housings (3), in attachment shell
There is a rectangular recess (3b) on the front end face of body (3), there is 1 threading being parallel to each other to 6 in the middle part of attachment housings (3)
The front end in hole (3a), threading hole (3a) is connected to rectangular recess (3b), is coated with the bundle conductor (5) of gauze screen (6) from front to back
Position fixed by tension disc component (2) after threading hole (3a), on the outer surface of attachment housings (3), close to front port
There is shell flange, conductive rubber mat (7) is located in the mounting groove of shell flange front end face, the shell at left and right sides of attachment housings (3)
Respectively there is a shell screw (8) on body flange, for connecting the shell of intermateable connector plug or socket, realizes electrically continuous；Its
It is characterized in that: having a gauze screen and attachment housings short circuit mechanism, it includes Ti-Ni ring (1), pinboard (4) and pinboard spiral shell
It follows closely (9)；Pinboard (4) is a rectangular slab, and by transferring, plate bolt (9) are fixed on the slot bottom of rectangular recess (3b), are being turned
Have on fishplate bar (4) pinboard through-hole (4a), the quantity of pinboard through-hole is identical as the quantity of threading hole (3a) and position one by one
It is corresponding, there is columnar ozzle (4b) at the front port of each pinboard through-hole (4a), is coated with the bundle conductor of gauze screen (6)
(5) after passing through the through-hole (4a) and ozzle (4b) on pinboard (4) from back to front, the gauze screen (6) that is coated on bundle conductor (5)
Turn up and be coated on the external cylindrical surface of ozzle (4b) after 180 °, the gauze screen (6) to turn up outer surface cover a Ti-Ni ring
(1), the gauze screen to turn up (6) is tightly bound on the external cylindrical surface of ozzle (4b), realize gauze screen (6), pinboard (4) and
It is reliable electrically continuous between attachment housings (3).
2. rectangle attachment according to claim 1, it is characterised in that: on ozzle (4b) external cylindrical surface of pinboard (4)
With dentate groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711110862.XA CN108023209B (en) | 2017-11-10 | 2017-11-10 | A kind of rectangle attachment that can reliably shield solidus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711110862.XA CN108023209B (en) | 2017-11-10 | 2017-11-10 | A kind of rectangle attachment that can reliably shield solidus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108023209A CN108023209A (en) | 2018-05-11 |
| CN108023209B true CN108023209B (en) | 2019-05-21 |
Family
ID=62079733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711110862.XA Active CN108023209B (en) | 2017-11-10 | 2017-11-10 | A kind of rectangle attachment that can reliably shield solidus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108023209B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3323445B2 (en) * | 1998-08-03 | 2002-09-09 | 本多通信工業株式会社 | Ground reinforcement plate and connector with ground reinforcement plate |
| CN201112959Y (en) * | 2007-09-22 | 2008-09-10 | 贵州航天电器股份有限公司 | Rectangular electric connector screening structure |
| CN101997204A (en) * | 2010-11-24 | 2011-03-30 | 中航光电科技股份有限公司 | Rectangular electric connector with attachment and pre-contact element thereof |
| CN102035111A (en) * | 2010-10-12 | 2011-04-27 | 贵州航天电器股份有限公司 | Shield connecting device of rectangular electric connector |
| CN202678634U (en) * | 2012-04-23 | 2013-01-16 | 中航光电科技股份有限公司 | Rectangular misplug-preventing electric connector and assembly thereof |
| CN104300298A (en) * | 2013-12-14 | 2015-01-21 | 中航光电科技股份有限公司 | Rectangular electric connector assembly and plug and socket thereof |
| JP2016076438A (en) * | 2014-10-08 | 2016-05-12 | 矢崎総業株式会社 | Fixing structure for shield connector |
-
2017
- 2017-11-10 CN CN201711110862.XA patent/CN108023209B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3323445B2 (en) * | 1998-08-03 | 2002-09-09 | 本多通信工業株式会社 | Ground reinforcement plate and connector with ground reinforcement plate |
| CN201112959Y (en) * | 2007-09-22 | 2008-09-10 | 贵州航天电器股份有限公司 | Rectangular electric connector screening structure |
| CN102035111A (en) * | 2010-10-12 | 2011-04-27 | 贵州航天电器股份有限公司 | Shield connecting device of rectangular electric connector |
| CN101997204A (en) * | 2010-11-24 | 2011-03-30 | 中航光电科技股份有限公司 | Rectangular electric connector with attachment and pre-contact element thereof |
| CN202678634U (en) * | 2012-04-23 | 2013-01-16 | 中航光电科技股份有限公司 | Rectangular misplug-preventing electric connector and assembly thereof |
| CN104300298A (en) * | 2013-12-14 | 2015-01-21 | 中航光电科技股份有限公司 | Rectangular electric connector assembly and plug and socket thereof |
| JP2016076438A (en) * | 2014-10-08 | 2016-05-12 | 矢崎総業株式会社 | Fixing structure for shield connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108023209A (en) | 2018-05-11 |
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