CN108801483A - It is a kind of that remote-operated multiconductor arrangements of electric connection is convenient for using soft graphite - Google Patents
It is a kind of that remote-operated multiconductor arrangements of electric connection is convenient for using soft graphite Download PDFInfo
- Publication number
- CN108801483A CN108801483A CN201810234693.9A CN201810234693A CN108801483A CN 108801483 A CN108801483 A CN 108801483A CN 201810234693 A CN201810234693 A CN 201810234693A CN 108801483 A CN108801483 A CN 108801483A
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- Prior art keywords
- insulation
- thermocouple
- soft graphite
- electrode
- electric conductor
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 49
- 239000010439 graphite Substances 0.000 title claims abstract description 49
- 238000009413 insulation Methods 0.000 claims abstract description 97
- 238000009434 installation Methods 0.000 claims abstract description 19
- 239000004020 conductor Substances 0.000 claims description 55
- 230000005855 radiation Effects 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 10
- 208000010247 contact dermatitis Diseases 0.000 abstract description 3
- 238000010616 electrical installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
- G01K7/023—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples provided with specially adapted connectors
-
- 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
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- 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
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Radiation (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The present invention relates to electrical installation technical fields, disclose it is a kind of using soft graphite be convenient for remote-operated multiconductor arrangements of electric connection, including component and thermocouple lower component on the thermocouple that is used in conjunction with each other, component includes top electrode, insulation upper bed-plate, soft graphite, upper thermocouple cable and insulation top board on thermocouple, thermocouple lower component includes lower electrode, insulation lower bottom base, lower thermocouple cable and insulation lower platen, the upper and lower component of thermocouple is respectively used to be mounted on target body plug-in unit and target body connector support, and realization top electrode is electrically connected with lower electrode.The Touch error of the soft graphite effective compensation that the present invention uses upper and lower electrode caused by the installation of target body plug-in unit and target body connector support, improve the contact sensitivity of top electrode and lower electrode, assembly precision requirement is reduced, the design of apparatus structure is so that more thermocouple cables of measuring temperature realize accessible electrical connection in upper and lower component.
Description
Technical field
The present invention relates to electrical installation technical fields, and in particular to a kind of to be touched convenient for remote-operated using soft graphite more
Point arrangements of electric connection.
Background technology
One side target body plug-in system is one of the important system of Chinese spallation neutron source project, is mounted on target station center,
Receive the bombardment of high energy proton beam and generates neutron.
In order to accurately grasp the temperature variations of the region each period, the thermoelectricity of multiple measuring temperatures is introduced
It is even, and using the organization plan of multiconductor electrical connection.In order to meet, multiconductor is connected electrically in target in the confined space under radiation environment
Body plug-in unit and the excellent electric contact within the scope of the rigging error of target body connector support, need introducing elastic element to compensate.It grinds
Study carefully a kind of radiation resistance of exploration, high-low temperature resistant, the simple occupied space of the molding with good compression resilience and high intensity
Small elastic element has important value.
Another aspect target body plug-in unit is by Remote Installation to target body connector support, just needing to consider long-range dimension here
How thermocouple cable on target body plug-in unit could be led to control room again by target body connector support, therefore needed by the problem of shield
Design the multiconductor electric connection structure under neutron source radiation environment and convenient for Remote Installation.
Invention content
In view of the deficiencies of the prior art, present invention offer is a kind of is electrically connected using soft graphite convenient for remote-operated multiconductor
Connection device, the soft graphite effective compensation which uses is upper caused by the installation of target body plug-in unit and target body connector support,
The Touch error of lower electrode improves the contact sensitivity of top electrode and lower electrode, reduces assembly precision requirement, the knot of design
Structure makes more thermocouple cables of measuring temperature in upper and lower component realize accessible electrical connection.
The present invention solves technical problem and adopts the following technical scheme that：
A kind of use soft graphite provided by the invention is convenient for remote-operated multiconductor arrangements of electric connection, including phase interworking
Close component and thermocouple lower component on the thermocouple used；Component is used to be mounted on target body plug-in unit on the thermocouple, described
Thermocouple lower component is used to be mounted on target body connector support, same on target body plug-in unit Remote Installation to target body connector support
When, realize being electrically connected for the top electrode and lower electrode；
On the thermocouple component include several top electrodes, insulation upper bed-plate, soft graphite, upper thermocouple cable and absolutely
Edge top board：
The lower electric conductor that the top electrode includes upper electric conductor and is fixedly connected on one heart below electric conductor, under described
The area of section of electric conductor is more than the area of section of upper electric conductor, and the side of the lower electric conductor is additionally provided with for connecting upper heat
The through-hole of galvanic couple cable；
The insulation upper bed-plate is equipped with the corresponding cavity for accommodating above-mentioned lower electric conductor, and the soft graphite is mounted on the chamber
Between body bottom and lower electric conductor, the insulation upper bed-plate be arranged at intervals with for firm banking along each side edge and with it is described
Insulate the bolted tapped through hole of top board, and insulation upper bed-plate opposite sides face is additionally provided with wears for upper thermocouple cable
Slotting fluting；
One end of the upper thermocouple cable is accessed in the through-hole of the lower electric conductor, and the other end is drawn by the fluting
Go out, control room is led to by target body plug-in unit again, the upper thermocouple number of cables is the half for powering on number of poles；
The insulation top board is provided with the trepanning with the upper electric conductor clearance fit, and the upper electric conductor passes through trepanning
And the insulation top board plate face is protruded, the area of section of the trepanning is less than the area of section of the lower electric conductor, described exhausted
Edge top board along each side edge be arranged at intervals with for the bolted tapped through hole of the insulation upper bed-plate, in the insulation
Pressing plate is used to be fixed and clamped top electrode and plays the role of insulation；
The thermocouple lower component includes lower electrode, insulation lower bottom base, lower thermocouple cable and insulation lower platen：
The lower electrode is identical as the upper electrode arrangement, quantity is equal, and the insulation lower bottom base distributing position with
Top electrode is corresponded in the position of the insulation upper bed-plate；
The insulation lower bottom base, insulation lower platen are identical as the insulation upper bed-plate, insulation top board structure respectively, described
Lower electric conductor and the cavity of the insulation lower bottom base setting in lower electrode arrangement are connected directly, upper in the lower electrode arrangement
Electric conductor passes through the trepanning of the insulation top board setting and is flushed with plate face；
The through-hole being arranged on the lower electric conductor of the lower electrode arrangement, the other end are accessed in described lower thermocouple cable one end
Target body connector support, the temperature for measuring target station center are introduced by the fluting of insulation lower bottom base side setting.
Preferably, the soft graphite is cylinder, has certain compression resilience and high intensity so that top electrode
It can be axially moveable, for compensating top electrode size and reducing installation error.Cylindrical design make its take up space it is small, at
Type is convenient and efficient.
Preferably, it is 1.4g/cm that the soft graphite selection, which has radiation resistance and density,3、1.5g/cm3、1.6g/
cm3In one kind.The graphite of these parameters is determined by test of many times, with good compression resilience and high intensity
Property, also there is good anticorrosive property, radiation resistance, high-low temperature resistant, can be good at playing the role of compensating size.
Preferably, it is described insulation upper bed-plate, insulation top board, insulation lower bottom base, insulate lower platen material be ceramics
Material.Ceramic material can not only meet insulating requirements, while easy to process, also have preferable radiation resistance.
Preferably, the upper and lower electric conductor in the upper and lower electrode structure is cylindrical shape；
The lower electrode uses hardness higher and the good phosphor bronze material of electric conductivity；The top electrode uses electric conductivity
Better red copper material.Elastic element is housed, so top electrode is preferably purple using electric conductivity after each electrode of top electrode assembly
Copper product, lower electrode are fixedly mounted on insulation lower bottom base, need to undertake certain pressure so green using the larger phosphorus of hardness
Copper product.
Preferably, the upper electric conductor area of section in the upper electrode arrangement is less than the upper conduction in the lower electrode arrangement
Body section area.Such setting can effectively reduce assembly precision requirement.
Preferably, the top electrode and the quantity of lower electrode are respectively 12, respectively under the insulation upper bed-plate and insulation
It is evenly distributed in two separate ranks on pedestal.This quantity can either meet the group number requirement of measurement data, and insulation can be made full use of to go up,
The specification of lower bottom base, while having taken into account the requirement of infrastructure cost.
Preferably, the quantity of the upper and lower thermocouple cable is respectively 6, each in the upper and lower thermocouple cable
The hot junction of cable package and cold end are respectively connected on two adjacent electrodes of same column.Such cable trend for being that designs clearly is advised
Rule, does not allow to be also easy to produce interference each other.
Preferably, the sheath material of the thermocouple cable up and down is prepared using radiation proof material.Radiation proof material can be with
Effectively extend service life of the device under high radiation environment.
Preferably, the upper electric conductor in the upper electrode arrangement passes through trepanning and protrudes the height of the insulation top board plate face
Degree is 1-2mm.This has highly taken into account the deformation quantity parameter of the sensitivity and elastic element of contact.
Compared with prior art, the present invention has following advantageous effect：
(1) a kind of of the present invention is convenient for remote-operated multiconductor arrangements of electric connection using soft graphite, using flexible stone
The material for the elastic element that inker is used in being electrically connected as multiconductor, and design dependency structure and size；Soft graphite is installed
Play the role of between insulator foot and electrode, in use compensate size, with good anticorrosive property, radiation resistance,
High- and low-temperature resistance and good compression resilience and high intensity, in addition soft graphite be designed as thin rod type, take up space small,
Be molded it is simple, easy for installation, be determined by experiment select elastic element soft graphite stick density and length.
(2) a kind of of the present invention is convenient for upper/lower electrode in remote-operated multiconductor arrangements of electric connection using soft graphite
Reasonable design, two electrode contact surfaces small one and large one, effectively reduce assembly precision requirement, upper/lower electrode is all made of conduction in addition
Body and lower design for electrical conductors coordinate the trepanning on top board, play the role of limit, prevent the displacement of crossing of electrode, while electricity
The through-hole of pole lower part setting facilitates the installation of thermocouple cable.
(3) a kind of of the present invention convenient for remote-operated multiconductor arrangements of electric connection top electrode and is insulated using soft graphite
It is provided with soft graphite among the cavity of upper bed-plate, can meet under radiation environment that multiconductor is connected electrically in target body in the confined space
Plug-in unit and the excellent electric contact within the scope of the rigging error of target body connector support, can effectively be compensated.
(4) a kind of of the present invention is convenient in remote-operated multiconductor arrangements of electric connection group on thermocouple using soft graphite
It is insulated from each other between each electrical connection of part, it is exhausted each other between each electrical connection of thermocouple lower component with target body integral insulation, integral installation
Edge can achieve the effect that installation is simple and fast with target body connector support integral insulation, integral installation.
(5) a kind of of the present invention is convenient for remote-operated multiconductor arrangements of electric connection, thermocouple upper and lower using soft graphite
Component is both designed as the mode of pedestal capping plate, simple in structure, easy to assembly, while realizing that multiconductor is electrically connected, compact-sized,
It occupies little space, the electric connection mode Remote Installation is convenient, had both avoided the danger of radiation, and had also allowed for remote maintenance.
(6) it is of the invention it is a kind of using soft graphite convenient for remote-operated multiconductor arrangements of electric connection upper/lower electrode according to
The different materials used of structure are also different, taken into account conductive and hardness two-parameter selection, and maximum magnitude ensure that electric ginseng
Number steadily fast and accurately transmits.
(7) a kind of of the present invention is closed using soft graphite convenient for remote-operated multiconductor arrangements of electric connection structure design
Reason, with strong points, input cost is low, and reliability is high, and application range is wider, and multiconductor electricity is realized by multielectrode setting up and down
Connection can also reach introduce multichannel measurement temperature signal in addition, to reduce measurement error to ensure that the reliability of connection
Effect.
(8) a kind of of the present invention is convenient for remote-operated multiconductor arrangements of electric connection by repeatedly real using soft graphite
It tramples and empirically has selected 12 top electrodes and 12 lower electrodes, and is evenly distributed according to two row, meet multiple measuring temperatures
The requirement of data, and the area for the upper and lower pedestal that insulate is taken full advantage of, control cost.
(9) a kind of of the present invention is divided into lower component using soft graphite convenient for remote-operated multiconductor arrangements of electric connection
Component on thermocouple is mounted on target body plug-in unit by setting, thermocouple lower component is mounted on target body connector support, by upper
Component is equipped with elastic electrode, and lower component is equipped with fixed electrode, while on target body plug-in unit Remote Installation to target body connector support,
The i.e. automatic connection of above two electrode, realizes that the top electrode is electrically connected with lower the good of electrode, simple in structure, easy to assembly,
Facilitate Remote Installation, effectively reduces assembly precision requirement.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of thermocouple for being convenient for remote-operated multiconductor arrangements of electric connection for radiation environment of the present invention
Component outline drawing；
Fig. 2 is a kind of thermocouple for being convenient for remote-operated multiconductor arrangements of electric connection for radiation environment of the present invention
Insulation upper bed-plate structural schematic diagram in component；
Fig. 3 is a kind of thermocouple for being convenient for remote-operated multiconductor arrangements of electric connection for radiation environment of the present invention
The connection diagram of top electrode and upper thermocouple cable in component；
Fig. 4 is a kind of thermocouple for being convenient for remote-operated multiconductor arrangements of electric connection for radiation environment of the present invention
Insulation top board structural schematic diagram in component；
Fig. 5 is a kind of thermocouple for being convenient for remote-operated multiconductor arrangements of electric connection for radiation environment of the present invention
Top electrode in component installs sectional view with insulation upper bed-plate；
Fig. 6 is a kind of thermocouple for being convenient for remote-operated multiconductor arrangements of electric connection for radiation environment of the present invention
The assembling schematic diagram of component；
Fig. 7 is a kind of thermocouple for being convenient for remote-operated multiconductor arrangements of electric connection for radiation environment of the present invention
The upper electrode arrangement schematic diagram of component；
Fig. 8 is that a kind of of the present invention is convenient for for radiation environment under the thermocouple of remote-operated multiconductor arrangements of electric connection
Component outline drawing；
Fig. 9 is that a kind of of the present invention is convenient for for radiation environment under the thermocouple of remote-operated multiconductor arrangements of electric connection
Lower electrode arrangement schematic diagram in component；
Figure 10 is a kind of thermocouple for being convenient for remote-operated multiconductor arrangements of electric connection for radiation environment of the present invention
Lower electrode in lower component installs sectional view with insulation lower bottom base；
Figure 11 is a kind of thermocouple for being convenient for remote-operated multiconductor arrangements of electric connection for radiation environment of the present invention
The assembling schematic diagram of lower component.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in figs. 1-11, provided by the invention a kind of to be electrically connected tipping convenient for remote-operated multiconductor using soft graphite
It sets, including component 1 and thermocouple lower component 2 on the thermocouple being used in conjunction with each other；
Component 1 includes top electrode 101, insulation upper bed-plate 102, soft and fine property graphite 103, upper thermocouple wire wherein on thermocouple
Cable 104 and insulation top board 105：
Top electrode 101 includes electric conductor made of about two conductive materials being fixedly connected, lower conduction in the present embodiment
The area of section of body 1011 is more than the area of section of upper electric conductor 1012, and the side of lower electric conductor is additionally provided with for connecting upper heat
The through-hole 1013 of galvanic couple cable 104；
Wherein the chamber for accommodating above-mentioned lower electric conductor 1011 is placed equidistant in 102 upper surface centre position of insulation upper bed-plate
Body 1021, the soft graphite 103 is mounted between 1021 bottom of the cavity and lower electric conductor 1011, while the upper bed-plate that insulate
102 along each side edge be arranged at intervals with for target body plug-in unit and the 105 bolted tapped through hole of insulation top board
1022,102 opposite sides face of the insulation upper bed-plate is additionally provided with the fluting 1023 interted for upper thermocouple cable 104；
One end of upper thermocouple cable 104 is accessed in the through-hole 1013 of the lower electric conductor 1011, and the other end passes through described
1023 introducing target body plug-in unit of fluting leads to control room again, wherein upper 104 quantity of thermocouple cable is 101 quantity of the top electrode
Half；
It is placed equidistant with the trepanning 1051 with 1012 clearance fit of upper electric conductor in 105 centre position of insulation top board, is above led
Electric body 1012 passes through trepanning 1051 and protrudes 105 plate face of insulation top board, and the area of section of trepanning 1051 is less than under described
The area of section of electric conductor 1011, insulation top board 105 along each side edge be arranged at intervals with for insulation 102 bolt of upper bed-plate
The tapped through hole 1052 of connection, insulation top board 105 are used to be fixed and clamped top electrode 101 and play the role of insulation；
Thermocouple lower component 2 includes lower electrode 201, insulation lower bottom base 202, lower thermocouple cable 203 and insulation lower platen
204：
Wherein descend that electrode 201 is identical as 101 structure of top electrode, quantity is equal, and insulation 202 distributing position of lower bottom base with
Top electrode 101 is corresponded in the position of insulation upper bed-plate distribution；
The insulation lower bottom base 202, insulation lower platen 204 respectively with the insulation upper bed-plate 102, insulate top board 105
Structure is identical, and the lower electric conductor 2011 in 201 structure of lower electrode and the cavity 2021 that the insulation lower bottom base 202 is arranged are straight
Connect it is connected, upper electric conductor 2012 in 201 structure of lower electrode pass through the trepanning 2041 that the insulation lower platen 204 is arranged and
It is flushed with plate face；
The through-hole being arranged on the lower electric conductor 2011 of 201 structure of lower electrode is accessed in lower 203 one end of thermocouple cable
2013, the other end introduces target body connector support by the fluting 2022 that 202 side of the insulation lower bottom base is arranged, for measuring target
It stands the temperature at center；
Component 1 is used to be mounted on target body plug-in unit on thermocouple, and the thermocouple lower component 2 is used to be mounted on target body plug-in unit
In support, while on target body plug-in unit Remote Installation to target body connector support, the top electrode 101 and lower electrode 201 are realized
Electrical connection.
Soft graphite 103 in the present embodiment is cylinder so that top electrode 101 can be axially moveable, for compensating
Top electrode size simultaneously reduces installation error, and it is 1.5g/cm that being selected by test of many times, which has radiation resistance and density,3One kind
Soft and fine graphite.
Insulation upper bed-plate 102, insulation top board 105, insulation lower bottom base 202, insulation lower platen 204 in the present embodiment
Material is ceramic material.
In upper electric conductor 1012 and lower electric conductor 1011 and lower electrode arrangement in the present embodiment in upper electrode arrangement
Upper electric conductor 2012 and lower electric conductor 2011 are cylindrical shape；Lower electrode 201 is higher using hardness and electric conductivity is good
Phosphor bronze material, top electrode 101 use the better red copper material of electric conductivity.
1012 area of section of upper electric conductor in 101 structure of top electrode in the present embodiment is less than 201 knot of lower electrode
2012 area of section of upper electric conductor in structure.
The quantity of top electrode 101 and lower electrode 201 in the present embodiment is respectively 12, respectively in the insulation upper bed-plate
102 and insulation lower bottom base 202 on it is evenly distributed in two separate ranks.
The quantity of upper thermocouple cable 104, lower thermocouple cable 203 in the present embodiment is respectively 6, upper and lower thermocouple
The hot junction 1041 of each cable package in cable and cold end 1042 are respectively connected on two adjacent electrodes of same column.
The sheath material of upper thermocouple cable 104, lower thermocouple cable 203 in the present embodiment uses radiation proof material system
It is standby.
The upper electric conductor 1012 in 101 structure of top electrode in the present embodiment passes through trepanning 1051 and protrudes in the insulation
The height of 105 plate face of pressing plate is 1-2mm.
The a kind of of the present embodiment be convenient for the course of work of remote-operated multiconductor arrangements of electric connection for radiation environment：
Component on thermocouple 1 is mounted on by bolt on target body plug-in unit when use, 12 top electrodes 101 are exposed after assembly
Mounting surface is directed downward, and thermocouple lower component 2 is mounted on by bolt on target body connector support, 12 lower electrodes after assembly
201 expose mounting surface, and direction is upward；While on target body plug-in unit Remote Installation to target body connector support, by thermocouple
Component 1 is equipped with elastic top electrode 101, and electrode 201 realizes automatic connection under the fixation that lower component is equipped with, by insulation upper bed-plate
The soft and fine graphite 103 being arranged between 102 cavity, 1021 bottom and lower electric conductor 1011 compensates for target body plug-in unit and target body plug-in unit branch
Support causes the contact size error of top electrode 101 and lower electrode 201 due to remotely assembling, and realizes the top electrode 101 under
The good electrical connection of electrode 201 so that temperature signal be converted into electric signal accurately by lower thermocouple cable 203, under
Electrode 201, top electrode 101, upper thermocouple cable 104 introduce target body plug-in unit and lead to control room again.
The a kind of of the present invention is convenient for remote-operated multiconductor arrangements of electric connection, the soft graphite of use using soft graphite
The Touch error of effective compensation upper and lower electrode caused by the installation of target body plug-in unit and target body connector support, improves and powers on
The contact sensitivity of pole and lower electrode, reduces assembly precision requirement, and the structure of design makes measuring temperature in upper and lower component
More thermocouple cables realize accessible electrical connection.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of being convenient for remote-operated multiconductor arrangements of electric connection using soft graphite, which is characterized in that including cooperating
Component and thermocouple lower component on the thermocouple used；
Component includes in several top electrodes, insulation upper bed-plate, soft graphite, upper thermocouple cable and insulation on the thermocouple
Pressing plate：
The lower electric conductor that the top electrode includes upper electric conductor and is fixedly connected on one heart below electric conductor, the lower conduction
The area of section of body is more than the area of section of upper electric conductor, and the side of the lower electric conductor is additionally provided with for connecting upper thermocouple
The through-hole of cable；
The insulation upper bed-plate is equipped with the corresponding cavity for accommodating above-mentioned lower electric conductor, and the soft graphite is mounted on the cavity bottom
Between portion and lower electric conductor, the insulation upper bed-plate be arranged at intervals with for fixed insulation upper bed-plate along each side edge and with institute
The insulation bolted tapped through hole of top board is stated, insulation upper bed-plate opposite sides face is additionally provided with for upper thermocouple cable
Interspersed fluting；
One end of the upper thermocouple cable is accessed in the through-hole of the lower electric conductor, and the other end is drawn by the fluting, institute
It is the half for powering on number of poles to state thermocouple number of cables；
The insulation top board is provided with the trepanning with the upper electric conductor clearance fit, and the upper electric conductor passes through trepanning and convex
Go out the insulation top board plate face, the area of section of the trepanning is less than the area of section of the lower electric conductor, in the insulation
Pressing plate along each side edge be arranged at intervals with for the bolted tapped through hole of the insulation upper bed-plate, the insulation top board
Top electrode and play the role of insulation for being fixed and clamped；
The thermocouple lower component includes lower electrode, insulation lower bottom base, lower thermocouple cable and insulation lower platen：
The lower electrode is identical as the upper electrode arrangement, quantity is equal, and the insulation lower bottom base distributing position with power on
Pole is corresponded in the position of the insulation upper bed-plate；
The insulation lower bottom base, insulation lower platen are identical as the insulation upper bed-plate, insulation top board structure respectively, the lower electricity
Lower electric conductor and the cavity of the insulation lower bottom base setting in the structure of pole are connected directly, the upper conduction in the lower electrode arrangement
Body passes through the trepanning of the insulation top board setting and is flushed with plate face；
The through-hole being arranged on the lower electric conductor of the lower electrode arrangement is accessed in described lower thermocouple cable one end, and the other end passes through
The fluting of insulation lower bottom base side setting is drawn.
2. a kind of use soft graphite according to claim 1 is convenient for remote-operated multiconductor arrangements of electric connection, special
Sign is that the soft graphite is cylinder, has compression resilience so that top electrode can be axially moveable, for compensating
Top electrode size simultaneously reduces installation error.
3. a kind of use soft graphite according to claim 2 is convenient for remote-operated multiconductor arrangements of electric connection, special
Sign is that the soft graphite, which is selected, has radiation resistance and density is 1.4g/cm3、1.5g/cm3、1.6g/cm3In one
Kind.
4. a kind of use soft graphite according to claim 1 is convenient for remote-operated multiconductor arrangements of electric connection, special
Sign is, the insulation upper bed-plate, insulation top board, insulation lower bottom base, the lower platen that insulate material be ceramic material.
5. a kind of use soft graphite according to claim 1 is convenient for remote-operated multiconductor arrangements of electric connection, special
Sign is that the upper and lower electric conductor in the upper and lower electrode structure is cylindrical shape；
The lower electrode uses hardness higher and the good phosphor bronze material of electric conductivity；The top electrode is more preferable using electric conductivity
Red copper material.
6. a kind of use soft graphite according to claim 1 is convenient for remote-operated multiconductor arrangements of electric connection, special
Sign is that the upper electric conductor area of section in the upper electrode arrangement is less than the upper conductive body section face in the lower electrode arrangement
Product.
7. a kind of use soft graphite according to claim 1 is convenient for remote-operated multiconductor arrangements of electric connection, special
Sign is that the quantity of the top electrode and lower electrode is respectively 12, is divided on the insulation upper bed-plate and insulation lower bottom base respectively
Two row are evenly distributed.
8. a kind of use soft graphite according to claim 7 is convenient for remote-operated multiconductor arrangements of electric connection, special
Sign is that the quantity of the upper and lower thermocouple cable is respectively 6, each cable package in the upper and lower thermocouple cable
Hot junction and cold end be respectively connected on two adjacent electrodes of same column.
9. a kind of use soft graphite according to claim 1 is convenient for remote-operated multiconductor arrangements of electric connection, special
Sign is that the sheath material of the thermocouple cable up and down is prepared using radiation proof material.
10. a kind of use soft graphite according to claim 1 is convenient for remote-operated multiconductor arrangements of electric connection, special
Sign is that it is 1- that the upper electric conductor in the upper electrode arrangement, which passes through trepanning and protrudes the height of the insulation top board plate face,
2mm。
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| CN201810234693.9A CN108801483B (en) | 2018-03-21 | 2018-03-21 | Multi-contact electric connection device adopting flexible graphite to facilitate remote operation |
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| CN108562371A (en) * | 2018-03-21 | 2018-09-21 | 东莞中子科学中心 | A kind of remote operating multiconductor automatic butt structure under radiation environment |
| CN110504573A (en) * | 2019-08-23 | 2019-11-26 | 问问智能信息科技有限公司 | Contact, contact structure, electronic equipment and charging equipment |
| WO2021036137A1 (en) * | 2019-08-23 | 2021-03-04 | 问问智能信息科技有限公司 | Contact, contact structure, electronic device and charging device |
| CN113556858A (en) * | 2021-06-23 | 2021-10-26 | 散裂中子源科学中心 | Neutron generation target |
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| CN108801483B (en) | 2020-02-18 |
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Address after: 230031 Room 204, research and development center, Institute of plasma, Chinese Academy of Sciences, Hefei, Anhui Province Patentee after: HEFEI JUNENG ELECTRO PHYSICS HIGH-TECH DEVELOPMENT Co.,Ltd. Patentee after: Spallation Neutron Source Science Center Address before: 230031 Room 204, research and development center, Institute of plasma, Chinese Academy of Sciences, Hefei, Anhui Province Patentee before: HEFEI JUNENG ELECTRO PHYSICS HIGH-TECH DEVELOPMENT Co.,Ltd. Patentee before: Dongguan Neutron Science Center |