CN207038366U - A kind of conducting heavy current wound packages of surface spraying graphene radiation material is put - Google Patents
A kind of conducting heavy current wound packages of surface spraying graphene radiation material is put Download PDFInfo
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- CN207038366U CN207038366U CN201720554952.7U CN201720554952U CN207038366U CN 207038366 U CN207038366 U CN 207038366U CN 201720554952 U CN201720554952 U CN 201720554952U CN 207038366 U CN207038366 U CN 207038366U
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Abstract
The utility model discloses a kind of conducting heavy current wound packages of surface spraying graphene radiation material to put, including function and service conductive tube, multiple screw-contacts and conductive pole, also include the graphene thermal dispersant coatings for being sprayed on function and service conductive tube connectorless outer surface;The function and service conductive tube includes hollow circular cylinder and conductive plate, and the hollow circular cylinder upper surface is provided with the mounting hole communicated with hollow circuit cylinder intracoelomic cavity;The hollow circuit cylinder outside is provided with multiple radiating circular holes for being evenly arranged and being communicated with hollow circuit cylinder intracoelomic cavity;The pilot hole being engaged with the actuating bar being preset with, the fresh air inlet communicated with hollow circuit cylinder intracoelomic cavity are provided with the conductive plate;Two elongate bodies are formed on the conductive plate lateral surface;Multiple screw-contacts are annular in shape and are respectively arranged on mounting hole medial surface and are provided with advance in a plurality of V-groove, and the conductive pole is installed in mounting hole, and conductive pole lateral surface and the close Elastic Contact of screw-contact.
Description
Technical field
The technical field of high-voltage switch gear is the utility model is related to, refers in particular to a kind of surface spraying graphene radiation material
Conducting heavy current wound packages is put.
Background technology
At present, conductor dynamic attachment structure in primary circuit typically uses two kinds of sides in circuit breaker polar in high-tension switch gear
Formula;It is flexible coupling and spring touch finger or watchband-shaped contactor structure.The main primary conductive body of pole structure is existed by wrapped with insulation
In pole, pole small volume, good insulation preformance, low current also continue to use flexible connection structure, and rated current 2000A and above majority are adopted
With spring touch finger structure, for electric conductor in terms of radiating, particularly high-current switch radiating effect is undesirable, and temperature rise is, it is necessary to right
Pole structure does particular design, and manufacturing cost is high.Assembled pole column structure, the dynamic connection of Primary Conductor is most in pole uses
Flexible connection structure, particularly high-current switch flexible connection structure is bulky, and occupancy pole intracavity space is big, causes pole profile
Also mutually strain is big for size.Because the space-consuming that is flexible coupling is big in pole, pole interior air-flow passage becomes narrow and also obstructed,
The reduction of electric conductor heat loss through convection efficiency can be caused, problem of temperature rise similarly perplexs high-tension switch gear.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided it is a kind of it is novel in design, simple and reasonable,
A kind of conducting heavy current wound packages of surface spraying graphene radiation material safe and reliable to operation is put.
In order to realize above-mentioned purpose, a kind of big electricity of surface spraying graphene radiation material provided by the utility model
Conductance electric torch, including function and service conductive tube, multiple screw-contacts and conductive pole, also include and be sprayed on function and answer
Close the graphene thermal dispersant coatings of conductive tube connectorless outer surface;The function and service conductive tube includes hollow circular cylinder and conduction
Plate, wherein, the hollow circular cylinder upper surface is provided with an annular groove and its lateral surface top is provided with a plurality of rectangular channel;It is described hollow
Cylinder upper surface is provided with the mounting hole communicated with hollow circuit cylinder intracoelomic cavity;The hollow circuit cylinder outside is provided with multiple uniform
Arrangement and the radiating circular hole communicated with hollow circuit cylinder intracoelomic cavity;It is provided with what is be engaged with the actuating bar being preset with the conductive plate
Pilot hole, the fresh air inlet communicated with hollow circuit cylinder intracoelomic cavity;Two elongate bodies are formed on the conductive plate lateral surface;Multiple institutes
It is annular in shape and be respectively arranged on mounting hole medial surface and be provided with advance in a plurality of V-groove to state screw-contact, the conductive pole
Be installed in mounting hole, and conductive pole lateral surface and the close Elastic Contact of screw-contact, wherein, the conductive pole be provided with
The conducting rod that is preset with internal taper hole in mating connection.
Further, multiple radiating circular holes are evenly arranged as multilayer, wherein, the radiating circular hole mutual dislocation of each interlayer.
The utility model uses above-mentioned scheme, and its advantage is:By conductive pole surface with being arranged in V-groove
The close Elastic Contact of screw-contact, add conductive contact area, raising is conductively connected performance;By in function and service
Conductive tube outer surface graphite spraying alkene heat sink material coating, area of dissipation is increased, and dissipated by being provided with what inner chamber penetrated
The hot enterprising air holes of circular hole and conductive plate so that function and service conductive tube flows through electric conductor and the caused heat that generates heat in load current
Meeting Quick diffusing reduces the temperature rise of galvanic circle in pole to outside.
Brief description of the drawings
Fig. 1 is that conducting heavy current wound packages of the present utility model puts the front view in assembled pole.
Fig. 2 is function and service conductive tube main sectional view of the present utility model..
Fig. 3 is the left view of function and service conductive tube of the present utility model..
Fig. 4 is the front view of screw-contact of the present utility model.
Fig. 5 is cylinder internal taper hole conductive pole sectional view of the present utility model.
Wherein, 1- function and services conductive tube, 11- hollow circular cylinders, 111- annular grooves, 112- rectangular channels, 113- mounting holes,
1131-V type grooves, 114- radiating circular holes, 12- conductive plates, 121- pilot holes, 122- fresh air inlets, the fixing holes of 123- first, 124- the
Two fixing holes, 125- elongate bodies, 2- screw-contacts, 3- graphene radiation material coatings, 4- conductive poles, 5- assembleds pole
Post, 6- move fingertip, 7- conducting rods, 8- levers support parts, 9- actuating bars.
Embodiment
The utility model is further described with reference to specific embodiment.
Referring to shown in accompanying drawing 1 to accompanying drawing 3, in the present embodiment, a kind of high current of surface spraying graphene radiation material
Conductive tube device, include function and service conductive tube 1, multiple screw-contacts 2, graphene radiation material coating 3, conductive pole
4th, assembled pole 5, dynamic fingertip 6, conducting rod 7, levers support part 8 and actuating bar 9, wherein, function and service conductive tube 1 is spiral
3 most basic body of spring touch finger 2 and graphene thermal dispersant coatings, function and service conductive tube 1 include hollow circular cylinder 11 and conduction
Plate 12, wherein, the upper surface of hollow circular cylinder 11 is provided with an annular groove 111 and its lateral surface top is provided with a plurality of rectangular channel 112;In
The upper surface of hollow cylinder 11 is provided with the mounting hole 113 communicated with the inner chamber of hollow circular cylinder 11, and the lateral surface of hollow circular cylinder 11 is provided with
Multiple radiating circular holes 114 for being evenly arranged and being communicated with the inner chamber of hollow circular cylinder 11, wherein, multiple radiating 114 uniform cloth of circular hole
Put three layers, four every layer, the mutual dislocation of radiating circular hole 114 of each interlayer;It is provided with conductive plate 12 and is led with what actuating bar 9 was engaged
To 121, three, the hole fresh air inlet 122 communicated with the inner chamber of hollow circular cylinder 11, the first fixing hole 123 and the second fixing hole 124, institute
State the lateral surface of conductive plate 12 and be formed with two elongate bodies to align 125, wherein, each elongate body 125 along its length
Screwed hole is provided with two end faces and side;Screwed hole on first fixing hole 123 and two end faces is respectively used to function and answered
Close the fixed installation of conductive tube 1 and assembled pole 5 and dynamic fingertip 6;The screwed hole of the side of elongate body 125 is used for insulation protective board
Installation, the installation that the second fixing hole 124 is used for levers support part 8 are fixed;Pass through the radiating circular hole 114 and conduction penetrated with inner chamber
The enterprising air holes 122 of plate 12 so that function and service conductive tube 1 flows through electric conductor in load current and the caused heat that generates heat can be quick
Outside is dispersed into, reduces the temperature rise of galvanic circle in pole.
Referring to shown in accompanying drawing 4, in the present embodiment, screw-contact 2 is ellipse in oblique coil spring, interface through flattening,
Ring-type is formed after the end welding of spring, multiple screw-contacts 2 are installed on mounting hole by the resilient engagement of spring itself
In a plurality of V-groove 1131 being provided with advance on 113 medial surfaces, and 2 points of electrical contacts are formed with the outer inclined-plane of V-groove 1131.
In the present embodiment, graphene spread hot material coating 3 according to a certain ratio be well mixed be sprayed on function and service conduction
1 connectorless outer surface of cylinder, the characteristics of radiating using grapheme material, reduce the temperature rise for leading function and service conductive tube 1.
Referring to shown in accompanying drawing 5, in the present embodiment, conductive pole 4 is installed in mounting hole 113, and the lateral surface of conductive pole 4 with
2 close Elastic Contact of screw-contact, adds conductive contact area, and raising is conductively connected performance;Secondly, conductive pole 4 is opened
There is the internal taper hole in mating connection with conducting rod 7.
In the present embodiment, function and service conductive tube 1, screw-contact 2, the and of graphene radiation material coating 3 are passed through
Cooperated between conductive pole 4, improve and be conductively connected performance, increase area of dissipation, so as to reduce electric conductor temperature rise, entered
And change traditional design theory, there is provided a kind of a kind of surface spraying novel in design, simple and reasonable, safe and reliable to operation
The conducting heavy current wound packages of graphene radiation material is put.
Embodiment described above is only preferred embodiment of the present utility model, and any form is not done to the utility model
On limitation.Any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, in utilization
The technology contents for stating announcement make more possible variations and retouching to technical solutions of the utility model, or modification is this practicality
New equivalent embodiment.Therefore all contents without departing from technical solutions of the utility model, the thinking according to the utility model are made
Equivalent equivalence changes, all should be covered by the scope of protection of the utility model.
Claims (2)
1. a kind of conducting heavy current wound packages of surface spraying graphene radiation material is put, including function and service conductive tube(1), it is multiple
Screw-contact(2)And conductive pole(4), it is characterised in that:Also include and be sprayed on function and service conductive tube(1)Connectorless
The graphene radiation material coating of outer surface(3);The function and service conductive tube(1)Including hollow circular cylinder(11)And conductive plate
(12), wherein, the hollow circular cylinder(11)Upper surface is provided with an annular groove(111)And its lateral surface top is provided with a plurality of rectangle
Groove(112);The hollow circular cylinder upper surface is provided with and hollow circular cylinder(11)The mounting hole that inner chamber communicates(113);In described
Hollow cylinder(11)Lateral surface is provided with multiple be evenly arranged and and hollow circular cylinder(11)The radiating circular hole that inner chamber communicates(114);
The conductive plate(12)On the actuating bar that is provided with and is preset with(9)The pilot hole being engaged(121)With hollow circular cylinder(11)It is interior
The fresh air inlet that chamber communicates(122);The conductive plate(12)Two elongate bodies are formed on lateral surface(125);Multiple spirals
Spring touch finger(2)It is annular in shape and be respectively arranged in mounting hole(113)A plurality of V-groove is provided with medial surface in advance(1131)In, institute
State conductive pole(4)It is installed on mounting hole(113)In, and conductive pole(4)Lateral surface and screw-contact(2)Close elastic connecting
Touch, wherein, the conductive pole(4)The conducting rod for being provided with and being preset with(7)Internal taper hole in mating connection.
2. a kind of conducting heavy current wound packages of surface spraying graphene radiation material according to claim 1 is put, its feature
That is:Multiple radiating circular holes(114)It is evenly arranged as multilayer, wherein, the radiating circular hole of each interlayer(114)It is mutually wrong
Position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720554952.7U CN207038366U (en) | 2017-05-18 | 2017-05-18 | A kind of conducting heavy current wound packages of surface spraying graphene radiation material is put |
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CN201720554952.7U CN207038366U (en) | 2017-05-18 | 2017-05-18 | A kind of conducting heavy current wound packages of surface spraying graphene radiation material is put |
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CN207038366U true CN207038366U (en) | 2018-02-23 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109546402A (en) * | 2018-12-10 | 2019-03-29 | 中国电子科技集团公司第四十研究所 | A kind of high temperature and pressure high current connector |
-
2017
- 2017-05-18 CN CN201720554952.7U patent/CN207038366U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109546402A (en) * | 2018-12-10 | 2019-03-29 | 中国电子科技集团公司第四十研究所 | A kind of high temperature and pressure high current connector |
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