CN105977743B - Double end high pressure conversion connector - Google Patents
Double end high pressure conversion connector Download PDFInfo
- Publication number
- CN105977743B CN105977743B CN201610539104.9A CN201610539104A CN105977743B CN 105977743 B CN105977743 B CN 105977743B CN 201610539104 A CN201610539104 A CN 201610539104A CN 105977743 B CN105977743 B CN 105977743B
- Authority
- CN
- China
- Prior art keywords
- plug
- core connection
- contact pin
- conducting wires
- rectangle
- 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.)
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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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- 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
-
- 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
- H01R4/70—Insulation of connections
- H01R4/72—Insulation of connections using a heat shrinking insulating sleeve
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention gives a kind of double end high pressure conversion connectors, including eight core connection plug of rectangle, composite bushing, round seven core connection plugs, six roots of sensation high-voltage conducting wires；First plug casing of eight core connection plug of rectangle is provided with grafting groove, grafting groove is extended with eight insertion tubes, and insertion tube is placed with metal sleeve, and the first plug casing is fixed with rubber injection sleeve, there are seal cover board, eight core connection plug of rectangle to be provided with eight the first wire channels on rear side of rubber injection sleeve；The patch bay of round seven core connection plugs is sleeved in the second plug casing, patch bay is provided with seven the first mounting holes, patch bay is fixed with plug pressing plate, contact pin component is arranged in the first mounting hole, contact pin component includes contact pin portion and contact pin connecting seat, and round seven core connection plugs are provided with seven the second wire channels；Six roots of sensation high-voltage conducting wires are connected to six insertion tubes；Six roots of sensation high-voltage conducting wires are connected to six contact pin connecting seats；Composite bushing is wrapped in outside high-voltage conducting wires.The phenomenon that conversion connector is not in sparking.
Description
Technical field
The present invention relates to a kind of double end high pressure conversion connectors.
Background technology
For double end high pressure conversion connector component according to the application demand of China's military equipment, which is height
The high-voltage signal that die block is output to travelling-wave tubes provides and is reliably connected channel, ensures the signal emissivities of complete machine, using only
Special interfacial seal structure, insulation processing and tail encapsulation technology ensures stabilization, the safe transmission of multichannel, high voltage signal.
In the case where not changing product structure, after insulation processing is done in the extra hole position of connector, change product transmission
The way of signal, the method for generally use are that the corresponding contact of high-voltage signal directly removes all the way by extra that, that is,
Sky connects, but it is empty connect after product the phenomenon that will appear sparking when doing disruptive test, to cause the failure of product.
Invention content
Technical problem to be solved by the invention is to provide a kind of performance safety, double end high pressure with long service life conversions to connect
Connect device.
In order to solve the above technical problems, the present invention provides a kind of double end high pressure conversion connectors, it is characterized in that：
Including eight core connection plug of rectangle, composite bushing, round seven core connection plugs, six roots of sensation high-voltage conducting wires；
Eight core connection plug of rectangle include the first plug casing, seal cover board, rubber injection sleeve, insertion tube and metal sleeve, first
Plug casing front end face is provided with grafting groove, and side direction is extended with eight insertion tubes, the insertion tube forward on grafting groove rear wall
There is the internal projecting ring to extend internally in front end, and metal sleeve is placed in the middle part of insertion tube, and the front end face of metal sleeve is resisted against on internal projecting ring,
There is jack in metal sleeve, rubber injection sleeve is fixedly connected on rear side of the first plug casing, has seal cover board, rubber injection sleeve on rear side of rubber injection sleeve
Interior is encapsulating region, and eight core connection plug rear portion of rectangle is provided with eight the first wire channels, and the first wire channel is passed through successively respectively
Seal cover board, the first plug casing and correspondence is worn to stretch into eight insertion tubes；
Round seven core connection plugs include the second plug casing, patch bay, plug pressing plate, seven groups of contact pin components, are inserted
Head mounting plate is sleeved in the second plug casing, and the rear end face of patch bay is plane, and patch bay is provided with seven first
Mounting hole, the first mounting hole run through the front and rear end of patch bay, plug pressing plate are fixedly connected on front side of patch bay,
Seven groups of contact pin components are correspondingly arranged at respectively in the first mounting hole, and contact pin component includes that the contact pin portion at rear portion and front are led with high pressure
The contact pin connecting seat of line connection, round seven core connection plug fronts are provided with seven the second wire channels, the second wire channel difference
It is communicated with seven the first mounting holes through close plug pressing plate and correspondence, snap ring has been connected through a screw thread on rear side of the second plug casing,
Snap ring is extended with engaging bulge loop into the axis direction of the second plug casing, and the front end face of plug pressing plate is resisted against engaging bulge loop
On rear end face；
Six roots of sensation high-voltage conducting wires front end is respectively protruding into eight the first wire channel six of which of eight core connection plug of rectangle
In one wire channel, six roots of sensation high-voltage conducting wires front end is connected to six insertion tubes respectively, other two in eight the first wire channels
One wire channel space between insertion tube and seal cover board is blocked by adhesive；
Six roots of sensation high-voltage conducting wires rear end is respectively protruding into seven the second wire channel six of which the of round seven core connection plugs
In two wire channels, six roots of sensation high-voltage conducting wires rear end is connected to six contact pin connecting seats respectively, in seven the second wire channels in addition
One the second wire channel space between contact pin component and plug pressing plate is blocked by adhesive；
Composite bushing is wrapped in outside the high-voltage conducting wires between round seven core connection plugs and eight core connection plug of rectangle.
After such structure, for the resistance to electricity encountered at present to the insulation processing technology of connector extra hole position use
The problem for pressing performance not up to standard, the improved technology that insulation processing is done to extra hole position are corresponding by centre bore position fit on
Contact, and blocked the tail portion of contact with adhesive, after handling in this way, conversion connector is not in sparking
Phenomenon, and other property indices can be met the requirements.
Beneficial effects of the present invention are：In the case where not changing product structure, the extra hole position of connector is used one
The new insulation processing technology of kind transmits the way of signal to change it, and product property indices can be met the requirements.
For the clearer technology contents for understanding the present invention, this double end high pressure conversion connector is referred to as this turn below
Change connector.
The composite bushing of this conversion connector includes the polyamide fibre jacket layer, intermediate shielded layer and shrink wrap layer of outer layer；Using this
After the structure of sample, it can be effectively protected the purpose of high-voltage conducting wires using composite bushing, and increase the exhausted of this conversion connector
Edge performance.
The eight core connection plug of rectangle of this conversion connector is equipped with heat-shrink tube, round seven cores with composite bushing junction outside
It also is provided with heat-shrink tube on the outside of connection plug and composite bushing junction；After such structure, insulation position is done on thermal shrinkable sleeve surface
Reason can enter this turn to avoid foreign matter by composite bushing and eight core connection plug of rectangle or round seven core connection plug junctions
It changes in connector.
Description of the drawings
Fig. 1 is the structural schematic diagram of this conversion connector embodiment.
Fig. 2 is the portions the A enlarged drawing of Fig. 1.
Fig. 3 is the structural schematic diagram of eight core connection plug of this conversion connector embodiment rectangle.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the structural schematic diagram of the round seven core connection plugs of this conversion connector embodiment.
Fig. 6 is the right view of Fig. 5.
Fig. 7 is the structural schematic diagram of the first mounting hole of this conversion connector embodiment.
Specific implementation mode
As shown in Fig. 1 to 7
This conversion connector includes eight core connection plug 2 of rectangle, composite bushing 5, round seven core connection plugs 1, six roots of sensation height
Press conducting wire 4.
Round seven core connection plugs 1 include 13, seven groups of the second plug casing 11, patch bay 12, plug pressing plate contact pins
Component.
Patch bay 12 is sleeved in the second plug casing 11,11 rear portion of the second plug casing be equipped with external screw thread, second
11 middle part outside of plug casing is equipped with connector sleeve 14 and ripple spring 19, and the rear end face of patch bay 12 is plane, plug installation
Plate 12 is provided with seven the first mounting holes, and the first mounting hole runs through the front and rear end of patch bay 12,12 front side of patch bay
It is fixed with plug pressing plate 13, has gap between 12 front the second plug casing of outer wall distance of patch bay, 11 inner wall；Circle seven
1 front of core connection plug is provided with seven the second wire channels 16, and the second wire channel 16 extends through close plug pressing plate 13 and right
It should be communicated with seven the first mounting holes, 11 rear side of the second plug casing has been connected through a screw thread snap ring 18, and snap ring 18 is inserted to second
Engaging bulge loop 18a is extended in the axis direction of casing 11, after the front end face of plug pressing plate 13 is resisted against engaging bulge loop 18a
On end face, the position of engaging bulge loop 18a limitation plugs pressing plate 13.
Contact pin component includes the contact pin portion 17a at the rear portion and contact pin connecting seat 17b that front is connect with high-voltage conducting wires 4.
First mounting hole is four sections of stepped holes, and four sections of stepped holes by being followed successively by the coordinated with high-voltage conducting wires 4 from front to back
One stepped hole 15a, the with the second stepped hole 15b of the contact pin connecting seat 17b cooperation of contact pin component, with contact pin portion 17a cooperations
Three stepped hole 15c and fourth order ladder hole 15d, contact pin portion 17a are through third stepped hole 15c and stretch into fourth order ladder hole 15d, insert
The front end of needle portion 17a is in the middle part of fourth order ladder hole 15d, and the aperture of fourth order ladder hole 15d is more than the diameter of contact pin portion 17a.
The patch bay 12, plug pressing plate 13 use PEI materials.
Eight core connection plug 2 of rectangle includes the first plug casing 21, seal cover board 26, rubber injection sleeve 25, insertion tube 23 and metal
Casing 24, the first plug casing 21 use material for the insulating materials of diallyl isophthalate, before the first plug casing 21
End face is provided with the grafting groove 22 at 11 rear portion of the second plug casing of cooperation, has eight hard insertion tubes on 22 rear wall of grafting groove
23,23 middle part of insertion tube is placed with metal sleeve 24, and there are the internal projecting ring 23a to extend internally, metal sleeve 24 in 23 front end of each insertion tube
The rear end face of front end face and internal projecting ring 23a coordinates, and limits the position of metal sleeve 24, and metal sleeve 24 is two valve slot structures, gold
Belong to casing 24 using the copper alloy with favorable elasticity, hard gold is plated on surface, has jack between two valve slot structures；First plug casing
21, which extend back, inner sleeve 21a, is encapsulating region in rubber injection sleeve 25, rubber injection sleeve 25 is extended with to front side matches with inner sleeve 21a
The outer sleeve 25a of conjunction, fixing pin 29 sequentially passes through outer sleeve 25a and inner sleeve 21a is stretched into encapsulating region, fixing pin 29
It is interference fitted with inner sleeve 21a and outer sleeve 25a, rubber injection sleeve 25 answers 27 3 isolation board 25b of several first wire channels.
Eight core connection plug of rectangle, 2 rear portion is provided with eight the first wire channels 27, each first wire channel 27 respectively according to
It is secondary through seal cover board 26, the first plug casing 21 and stretch into insertion tube 23, three isolation board 25b are by eight the first wire channels 27
It is divided into four groups, every group two the first wire channels 27 correspond to distribution up and down, and the first plug casing 21 is equipped with first flange 28, and first
There are four the first mounting hole 28a, the first mounting hole 28a and the first installation bolt 28b to coordinate for distribution on flange 28.
4 front end of six roots of sensation high-voltage conducting wires is respectively protruding into eight the first wire channels 27 wherein six of eight core connection plug 2 of rectangle
In a first wire channel 27,4 front end of six roots of sensation high-voltage conducting wires is connected to six insertion tubes 23 respectively, eight core connection plug 2 of rectangle with
It is fixed between the six roots of sensation high-voltage conducting wires 4 by crimping, other two first wire channel 27 in eight the first wire channels 27
Space is blocked by adhesive between insertion tube 23 and seal cover board 26；
4 rear end of six roots of sensation high-voltage conducting wires is respectively protruding into seven the second wire channels 16 wherein six of round seven core connection plugs 1
In a second wire channel 16,4 rear end of six roots of sensation high-voltage conducting wires is connected to six contact pin connecting seat 17b respectively, round seven cores connection
By being welded to connect between plug 1 and the six roots of sensation high-voltage conducting wires 4, another second conducting wire in seven the second wire channels 16
The space between contact pin component and plug pressing plate 13 of channel 16 is blocked by adhesive；
Composite bushing 5 is wrapped in outside the high-voltage conducting wires 4 between round seven core connection plugs 1 and eight core connection plug 2 of rectangle,
Composite bushing 5 includes the shrink wrap layer 53 of the polyamide fibre jacket layer 51 in outside, intermediate shielded layer 52 and inside.
It is set on the outside of seven core connection plug 1 of circle and 5 junction of composite bushing there are one heat-shrink tube 3, the connection of eight core of rectangle is inserted
First 2 with two layers of heat-shrink tube 3 is equipped on the outside of 5 junction of composite bushing, two layers of heat-shrink tube 3 connects use.
This conversion connector is according to requiring to need to transmit six tunnel high voltage power supply signals, the eight core connection plug pair of rectangle of front end
Insulation processing is done in the two holes position answered, and insulation processing, this conversion are done in corresponding hole position in the seven core connection plugs of circle of rear end
It is docked successively according to one-to-one relationship and high-voltage conducting wires respectively connector both ends remaining hole of high-voltage electric connector position.
Above-described is only one embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the principle of the present invention, several variations and modifications can also be made, these also should be regarded as belonging to this hair
Bright protection domain.
Claims (3)
1. a kind of double end high pressure conversion connector, it is characterized in that：
Including eight core connection plug of rectangle, composite bushing, round seven core connection plugs, six roots of sensation high-voltage conducting wires；
Eight core connection plug of rectangle includes the first plug casing, seal cover board, rubber injection sleeve, insertion tube and metal sleeve, the first plug
Housing forward end face is provided with grafting groove, and side direction is extended with eight insertion tubes, the insertion tube front end forward on grafting groove rear wall
There is the internal projecting ring to extend internally, is placed with metal sleeve in the middle part of insertion tube, the front end face of metal sleeve is resisted against on internal projecting ring, metal
There is jack in casing, rubber injection sleeve is fixedly connected on rear side of the first plug casing, has seal cover board on rear side of rubber injection sleeve, is in rubber injection sleeve
Encapsulating region, eight core connection plug rear portion of rectangle are provided with eight the first wire channels, and the first wire channel sequentially passes through close respectively
Capping plate, the first plug casing and correspondence stretch into eight insertion tubes；
Round seven core connection plugs include the second plug casing, patch bay, plug pressing plate, seven groups of contact pin components, plug peace
Loading board is sleeved in the second plug casing, and the rear end face of patch bay is plane, and patch bay is provided with seven first installations
Hole, the first mounting hole run through the front and rear end of patch bay, are fixedly connected with plug pressing plate on front side of patch bay, seven groups
Contact pin component is correspondingly arranged at respectively in the first mounting hole, and contact pin component includes that the contact pin portion at rear portion and front connect with high-voltage conducting wires
The contact pin connecting seat connect, round seven core connection plug fronts are provided with seven the second wire channels, and the second wire channel extends through
Close plug pressing plate and correspondence is communicated with seven the first mounting holes has been connected through a screw thread snap ring, snap ring on rear side of the second plug casing
Engaging bulge loop is extended with into the axis direction of the second plug casing, the front end face of plug pressing plate is resisted against the rear end of engaging bulge loop
On face；
Eight the first wire channel six of which first that six roots of sensation high-voltage conducting wires front end is respectively protruding into eight core connection plug of rectangle are led
In line passage, six roots of sensation high-voltage conducting wires front end is connected to six insertion tubes respectively, other two in eight the first wire channels first is led
Line passage space between insertion tube and seal cover board is blocked by adhesive；
Seven the second wire channel six of which second that six roots of sensation high-voltage conducting wires rear end is respectively protruding into round seven core connection plugs are led
In line passage, six roots of sensation high-voltage conducting wires rear end is connected to six contact pin connecting seats respectively, another in seven the second wire channels
Second wire channel space between contact pin component and plug pressing plate is blocked by adhesive；
Composite bushing is wrapped in outside the high-voltage conducting wires between round seven core connection plugs and eight core connection plug of rectangle.
2. double end high pressure conversion connector according to claim 1, it is characterized in that：
The composite bushing includes the polyamide fibre jacket layer, intermediate shielded layer and shrink wrap layer of outer layer.
3. double end high pressure conversion connector according to claim 1, it is characterized in that：
Eight core connection plug of rectangle is equipped with heat-shrink tube, round seven core connection plugs and composite bushing with composite bushing junction outside
It also is provided with heat-shrink tube on the outside of junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539104.9A CN105977743B (en) | 2016-07-09 | 2016-07-09 | Double end high pressure conversion connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539104.9A CN105977743B (en) | 2016-07-09 | 2016-07-09 | Double end high pressure conversion connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105977743A CN105977743A (en) | 2016-09-28 |
| CN105977743B true CN105977743B (en) | 2018-08-07 |
Family
ID=56951349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610539104.9A Active CN105977743B (en) | 2016-07-09 | 2016-07-09 | Double end high pressure conversion connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105977743B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976564B (en) * | 2017-11-20 | 2020-05-12 | 西安空间无线电技术研究所 | Device for high-voltage switching and testing and preparation method and application thereof |
| CN108063356B (en) * | 2017-12-31 | 2023-10-31 | 中国电子科技集团公司第四十研究所 | Auxiliary device for testing multipath radio frequency contact pins |
| CN110571576B (en) * | 2019-08-29 | 2021-01-29 | 中航光电科技股份有限公司 | Connector and ferrule assembly thereof |
| CN111478134B (en) * | 2020-03-13 | 2021-04-16 | 中国电子科技集团公司第二十九研究所 | Sealed waterproof type radio frequency cable subassembly tied in a bundle |
| CN112531381B (en) * | 2020-11-26 | 2022-05-06 | 中国核动力研究设计院 | Shielding twisted-pair conductor connector |
| CN113784589B (en) * | 2021-09-06 | 2023-12-15 | 南京协胜智能科技有限公司 | Low-voltage acquisition terminal equipment oriented to object communication protocol |
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| CN200969434Y (en) * | 2006-06-30 | 2007-10-31 | 贵州航天电器股份有限公司 | Sealed electric connector used under high temperature and ultrahigh pressure |
| CN101707310A (en) * | 2009-09-30 | 2010-05-12 | 中航光电科技股份有限公司 | Sealed switching connector |
| CN202977919U (en) * | 2012-10-23 | 2013-06-05 | 中国石油集团长城钻探工程有限公司 | Portable connection structure of coaxial shielding line between sealing cavities at high temperature and under high pressure |
| CN103427259A (en) * | 2013-08-01 | 2013-12-04 | 苏州智绿环保科技有限公司 | Electric connector for high-voltage electric equipment |
| JP2015195095A (en) * | 2014-03-31 | 2015-11-05 | 日本航空電子工業株式会社 | Electric connector, connection object unit, and connection object unit aggregate |
| CN205811231U (en) * | 2016-07-09 | 2016-12-14 | 中国电子科技集团公司第四十研究所 | Double end high pressure conversion connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2490302B1 (en) * | 2011-02-15 | 2016-06-08 | GE Sensing & Inspection Technologies GmbH | High voltage plug connection part for high voltage cable and method for producing same |
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2016
- 2016-07-09 CN CN201610539104.9A patent/CN105977743B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200969434Y (en) * | 2006-06-30 | 2007-10-31 | 贵州航天电器股份有限公司 | Sealed electric connector used under high temperature and ultrahigh pressure |
| CN101707310A (en) * | 2009-09-30 | 2010-05-12 | 中航光电科技股份有限公司 | Sealed switching connector |
| CN202977919U (en) * | 2012-10-23 | 2013-06-05 | 中国石油集团长城钻探工程有限公司 | Portable connection structure of coaxial shielding line between sealing cavities at high temperature and under high pressure |
| CN103427259A (en) * | 2013-08-01 | 2013-12-04 | 苏州智绿环保科技有限公司 | Electric connector for high-voltage electric equipment |
| JP2015195095A (en) * | 2014-03-31 | 2015-11-05 | 日本航空電子工業株式会社 | Electric connector, connection object unit, and connection object unit aggregate |
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| Publication number | Publication date |
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| CN105977743A (en) | 2016-09-28 |
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