CN109411926A - A kind of novel cable splitter - Google Patents
A kind of novel cable splitter Download PDFInfo
- Publication number
- CN109411926A CN109411926A CN201811400637.4A CN201811400637A CN109411926A CN 109411926 A CN109411926 A CN 109411926A CN 201811400637 A CN201811400637 A CN 201811400637A CN 109411926 A CN109411926 A CN 109411926A
- Authority
- CN
- China
- Prior art keywords
- bushing
- grommet
- jack
- cable
- contact pin
- 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
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
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- 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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
Landscapes
- Cable Accessories (AREA)
Abstract
The invention belongs to high power solid state laser technical fields, more particularly to a kind of novel cable splitter.It is made of contact pin, jack, shell, connector sleeve, bushing, grommet, fixed plate, screw fastener etc..Contact pin and plugging hole component are the main part of connection, are respectively connect with energy cable, xenon lamp lamp line, and then contact pin and jack reconnect；Shell, connector sleeve, grommet, bushing, fixed plate main function be for electrode connection insulation is provided.Screw is then used for the fastening of related device.The present invention provides a kind of novel cable splitters, largely reduce the size of cable branch device, pressure-resistant degree is improved by reasonably design simultaneously, it can be widely applied in high power solid state laser design, there is important application in fields such as laser inertial confinement fusion, high-density plasma and Strong-field physics.
Description
Technical field
The invention belongs to high power solid state laser technical fields, more particularly to a kind of novel cable splitter.
Background technique
High power sheet laser amplifier is the core component of the laser driving apparatus for inertial confinement fusion, is provided
The energy of 99% or more device.The energy of high power sheet laser amplifier then derives from big energy pulse xenon lamp array: the energy
High pressure is added in xenon lamp both ends by cable, and excitation xenon lamp issues strong light, and strong light is converted to energy storage after being absorbed by neodymium glass, in laser kind
Son warp extracts energy storage later and amplifies oneself.Here it is the basic processes that can be flowed.In this process, the company of energy cable and xenon lamp
Connecing is a complicated sport technique segment.This is mainly due to following reasons.
In order to provide enough pumping density, the big energy for higher density of having arranged in relatively small volume to amplifier
Xenon lamp array, each sheet laser amplifier include tens of xenon lamps.And in order to export big energy, xenon lamp works in height
Under the conditions of pressure high current.It arranges within the scope of limited bulk xenon lamp as much as possible and to meet resistance to pressure request be one very tired
Difficult work.Currently, each amplifier module has 10 circuits, 20 xenon lamps.Resistance to pressure request is 60kV.With amplifier technique
Further development, single amplifier module xenon lamp quantity needs further increase.It needs the pressure resistance of xenon lamp connecting portion
Ability is then further increased to 80kV.Current structure is unable to satisfy such demand.
Summary of the invention
In view of the above problems, the purpose of the present invention is from structure design and parameter optimization, provide it is a kind of it is compact-sized,
High voltage bearing novel cable splitter.
Specific technical solution is the novel cable splitter, including the first bushing, shell, the second bushing, third lining
Set, the first grommet, the first jack, the first fixed plate, the second fixed plate, the second grommet, the 4th bushing, connector sleeve, screw
Fastener, the second jack, third grommet, the 5th bushing, the second contact pin and the 4th grommet；First grommet and the second envelope line
Body improves voltage endurance capability for blocking air.Contact pin and plugging hole component be connection main part, respectively with energy cable,
The connection of xenon lamp lamp line, then contact pin and jack reconnect；To realize that the shielded layer of energy cable passes through contact pin jack and one
The connection of xenon lamp lamp line, and the copper core of energy cable is connect with an other xenon lamp lamp line, shell, connector sleeve, grommet, bushing,
The main function of fixed plate is to provide insulation for fixed wire and cable and for electrode connection.
For the setting of interior of shell one end there are two xenon lamp lamp line jack, the other end is provided with energy cable jack；Xenon lamp lamp line
The first bushing, the 4th grommet, the second bushing, third bushing and the first grommet are disposed on jack inner wall；Energy electricity
The first fixed plate, the second fixed plate, the second grommet, the 4th bushing and connection are disposed on cable jack inner wall from inside to outside
Set；Screw fastener is arranged on shell wall；First contact pin one end electrical connection, one xenon lamp lamp line, the other end and energy cable
Shielded layer electrical connection；Second contact pin one end is electrically connected the other end with another xenon lamp lamp line and is electrically connected with the copper core of energy cable.
The utility model has the advantages that pressure resistance is increased to from 60kV by the improvement of structure to keep cable branch device structure more compact
80kV, strong supports the further development of amplifier technique.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Description of symbols: the first bushing of 1-, 2- shell, the second bushing of 3-, 4- third bushing, the first grommet of 5-, 6-
First contact pin, the first jack of 7-, the first fixed plate of 8-, the second fixed plate of 9-, the second grommet of 10-, the 4th bushing of 11-, 12- connect
Female connector, 13- screw fastener, the second jack of 14-, 15- third grommet, the 5th bushing of 16-, the second contact pin of 17-, 18- the 4th
Grommet, 19- energy cable；20- xenon lamp lamp line.
Specific embodiment
Principle design and specific is made to a kind of novel cable connector disclosed by the invention below with reference to embodiment and attached drawing
Implement explanation, but should not be limited the scope of the invention with this.
Embodiment 1 is as shown in Figure 1, this implementation by taking resistance to pressure request is the cable branch device of 80kV as an example, proposes the present invention
The specific implementation of novel cable splitter be illustrated.Respectively from directly puncturing and climb from the aspect of electrical breakdown two.Straight
It returns and wears aspect, mainly account for designing from the material of shell and part wall thickness, in the project, select polytetrafluoroethylene (PTFE) material
Expect that its pressure-resistant breakdown strength is >=18kV/mm, according to the difference that its proof voltage requires, shell minimum wall thickness (MINI W.) is designed as 5.4mm, full
The requirement of the high pressure resistant 80kV of foot；
The novel cable splitter, including the first bushing 1, shell 2, the second bushing 3, third bushing 4, the first grommet
5, the first jack 7, the first fixed plate 8, the second fixed plate 9, the second grommet 10, the 4th bushing 11, connector sleeve 12, screw fastening
Part 13, the second jack 17, third grommet 15, the 5th bushing 16, the second contact pin 17 and the 4th grommet 18；First grommet 5
Voltage endurance capability is improved for blocking air with the second grommet 10.Contact pin and plugging hole component are the main part of connection, are respectively divided
It is not connect with energy cable 19, xenon lamp lamp line 20, then contact pin and jack reconnect；To realize the shielded layer of energy cable 19
It is connect by contact pin jack with an xenon lamp lamp line 20, and the copper core of energy cable is connect with another xenon lamp lamp line 20,
Shell 2, connector sleeve 12, grommet 5, bushing, fixed plate main function be for fixed wire and cable and be that electrode connection mentions
For insulation.First bushing 1, the second bushing 3 and third bushing 4 are that the first grommet 5 provides hard contact face, thus with the
The sealing of xenon lamp lamp line is realized in the cooperation of one grommet 5.
For the setting of 2 inside one end of shell there are two xenon lamp lamp line jack, the other end is provided with energy cable jack；Top xenon lamp
The first bushing 1, the 4th grommet 18, the second bushing 3, third bushing 4 and the first envelope line are disposed on lamp line jack inner wall
Body 5；Be disposed with from inside to outside on energy cable jack inner wall the first fixed plate 8, the second fixed plate 9, the second grommet 10,
4th bushing 11 and connector sleeve 12；The fixation on 2 wall of shell, for cable branch device is arranged in screw fastener 13；First inserts
6 one end of needle is electrically connected an xenon lamp lamp line 20, and the other end is electrically connected with the shielded layer of energy cable 19；Second contact pin, 17 one end with
Another xenon lamp lamp line 20 is electrically connected the other end and is electrically connected with the copper core of energy cable.Second contact pin 17 and the second jack 14 are arranged
The copper core of energy cable and the connection of lower part xenon lamp lamp line 20 are realized in the xenon lamp lamp line jack of lower part；Third grommet 15 and
Five bushings 16 are successively set on the inner wall of energy cable jack.First fixed plate 8 is used to be used for the second fixed plate 9 and third
The fixation of energy cable and the insulation of inside are realized in grommet 15 and the cooperation of the 5th bushing 16.
The shell 2 selects polytetrafluoroethylene (PTFE) as material, and optimized dimensions prevent directly to puncture；
The grommet and sealing ring select silastic material, and design is squeezed and deformed structure, avoids climbing electrical breakdown；Seal line
The effect of body mainly blocks air, and will only need (air is conductive) and climb electrical breakdown becomes needing the direct of (grommet) material
Breakdown, (silicon rubber) voltage endurance capability of the material as used in grommet is much larger than air, so greatly improving voltage endurance capability；
The effect of bushing is hard contact face to be provided for grommet, and bushing uses the higher polytetrafluoroethylene (PTFE) of pressure resistance, in conjunction with resistance
The grommet of disconnected air, can greatly improve voltage endurance capability；Connector sleeve is also that play further protection exhausted for rubber material support
Edge effect.
It in terms of climbing electrical breakdown, is deformed by grommet and bushing coining, it is disconnected that resistance is climbed in formation, will climb electrical breakdown and is converted to
The direct breakdown of grommet, pressure-resistant breakdown strength >=15kV/mm of silicon rubber, it is contemplated that be squeezed and deformed the pressure resistance breakdown of faying face
The direct pressure-resistant breakdown strength that intensity is less than silicon rubber fully considers its safety, meets product in grommet thickness design
Climb electrical breakdown high voltage performance.In this example, grommet thickness is separately designed as 20mm, 30mm etc., and silicon rubber diameter of section is
2mm.The size of entire product is 201mm.To keep cable branch device structure more compact by the improvement of structure, pressure resistance
It is increased to 80kV from 60kV, strong supports the further development of amplifier technique.
By the improvement of structure to keep cable branch device structure more compact, pressure resistance has been increased to 80kV from 60kV, has
Power supports the further development of amplifier technique.
Claims (2)
1. a kind of novel cable splitter, it is characterised in that: including the first bushing, shell, the second bushing, third bushing, first
Grommet, the first jack, the first fixed plate, the second fixed plate, the second grommet, the 4th bushing, connector sleeve, screw fastener,
Second jack, third grommet, the 5th bushing, the second contact pin and the 4th grommet；First grommet and the second grommet are used for
It blocks air and improves voltage endurance capability.
2. novel cable splitter according to claim 1, it is characterised in that: there are two xenon lamps for the setting of interior of shell one end
Lamp line jack, the other end are provided with energy cable jack；The first bushing, the 4th envelope are disposed on xenon lamp lamp line jack inner wall
Wire body, the second bushing, third bushing and the first grommet；It is solid that first is disposed on energy cable jack inner wall from inside to outside
Fixed board, the second fixed plate, the second grommet, the 4th bushing and connector sleeve；Screw fastener is arranged on shell wall；First contact pin
One end is electrically connected an xenon lamp lamp line, and the other end is electrically connected with the shielded layer of energy cable；Second contact pin one end and another xenon
The electrical connection of lamp lamp line, the other end are electrically connected with the copper core of energy cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811400637.4A CN109411926A (en) | 2018-11-22 | 2018-11-22 | A kind of novel cable splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811400637.4A CN109411926A (en) | 2018-11-22 | 2018-11-22 | A kind of novel cable splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109411926A true CN109411926A (en) | 2019-03-01 |
Family
ID=65474722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811400637.4A Pending CN109411926A (en) | 2018-11-22 | 2018-11-22 | A kind of novel cable splitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109411926A (en) |
-
2018
- 2018-11-22 CN CN201811400637.4A patent/CN109411926A/en active Pending
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