CN209607671U - A kind of remote reset safety relay applied to column foot cabinet - Google Patents
A kind of remote reset safety relay applied to column foot cabinet Download PDFInfo
- Publication number
- CN209607671U CN209607671U CN201920432821.0U CN201920432821U CN209607671U CN 209607671 U CN209607671 U CN 209607671U CN 201920432821 U CN201920432821 U CN 201920432821U CN 209607671 U CN209607671 U CN 209607671U
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- radiating block
- heat
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Abstract
The utility model relates to relay technical fields, more particularly to a kind of remote reset safety relay applied to column foot cabinet, including solid-state relay main body, it further include radiator, the radiator includes radiating block matrix, heat-conducting silica gel sheet, heat pipe, radiating fin, the radiating block front side of matrix is fixedly connected with the solid-state relay main body back side, the heat-conducting silica gel sheet is pasted and fixed between radiating block front side of matrix and the solid-state relay main body back side, the radiating block baseline top offers multiple jacks for extending to radiating block intrinsic silicon, the heat pipe is plugged in jack, the radiating fin is uniformly fixed on the radiating block matrix back side along the vertical direction.The relay is equipped with radiator, and without consuming extra power, reliable performance can quickly and effectively radiate to solid-state relay main body radiator, avoid solid-state relay main body because overheating failure causes the control system of column foot cabinet to break down, highly-safe.
Description
Technical field
The utility model relates to relay technical fields, and in particular to a kind of remote reset safety applied to column foot cabinet after
Electric appliance.
Background technique
Column foot control cabinet is mounted on the tower bottom of wind-driven generator, for realizing wind power generating set starting and stop
Machine, yaw control, auxiliary control, protection and monitoring, safety relay is essential component part in control circuit, safety
Relay is divided into the dry spring of electromagnetic type, temperature-sensitive and solid state by principle, and wherein solid-state relay is have isolation features contactless
Electronic switch in addition to having the function as electromagnetic relay, also has logic without mechanical contact component in switching process
Circuit compatibility, good moistureproof and mildewproof Corrosion Protection, input power is small, high sensitivity, and Electro Magnetic Compatibility is good and working frequency
The features such as high, has been widely used at present.
Solid-state relay is because be all to be controlled to be connected by semiconductor, and relay general work electric current is big, semiconductor material
There is resistance again, unavoidably generate heat, so radiating, it is scattered that existing solid-state relay mostly uses cooling fin to carry out
Heat, although simple heat-sinking capability is limited, there are also what is radiated in conjunction with radiator fan using cooling fin, one side radiation air
Fan operation needs to consume electric power energy, on the other hand, due to wind-driven generator arrange more by the sea, the feelings of the bad environments such as plateau
Under condition, although solid-state relay is mounted in column foot control cabinet, cabinet body also has no idea to guarantee the component in cabinet not by the external world
Influence, thus radiator fan be easy corrosion damage cause fan cooling to fail, heat-sinking capability substantially reduces, seriously affect solid-state after
The performance of electric appliance and service life.
Utility model content
The utility model to solve the above problems, devises a kind of remote reset safety applied to column foot cabinet
Relay, the relay are equipped with radiator, and for radiator without consuming extra power, reliable performance can be to solid-state relay
Device main body is quickly and effectively radiated, and is guaranteed the performance and used life of solid-state relay main body, is avoided solid-state relay master
Body causes the control system of column foot cabinet to break down because of overheating failure.
In order to achieve the above technical purposes, reach above-mentioned technical effect, the utility model is real by the following technical programs
Existing:
A kind of remote reset safety relay applied to column foot cabinet, including solid-state relay main body, the solid-state relay
Device main body upper and lower ends middle position is respectively equipped with a connection through-hole, and the connection through-hole two sides are equipped with power supply wiring screw, also
Including radiator, the radiator is fixed on the back side of solid-state relay main body, and the radiator includes radiating block base
Body, heat-conducting silica gel sheet, heat pipe, radiating fin, the radiating block front side of matrix pass through the screw being threaded through in connection through-hole and consolidate
The state relay main body back side is fixedly connected, and the heat-conducting silica gel sheet is pasted and fixed on radiating block front side of matrix and solid-state relay master
Between the body back side, the radiating block baseline top offers multiple jacks for extending to radiating block intrinsic silicon, and the heat pipe is inserted
It is located in jack and the evaporation ends of heat pipe is located at radiating block intrinsic silicon, the condensation end of heat pipe is located at radiating block matrix outer, institute
The condensation end for stating heat pipe is fixed with multiple radiating fins, and the radiating fin is uniformly fixed on radiating block matrix back along the vertical direction
Face.
Further, heat conductive silica gel or heat-conducting silicone grease, heat conductive silica gel are filled in the gap between the heat pipe and jack
Or heat-conducting silicone grease can fill the gap between heat pipe and jack, keep the intracorporal heat of radiating block base more suitable to the conduction of heat pipe
It is smooth rapid.
Further, the radiating block matrix, radiating fin and radiating fin are all made of aluminium alloy and are made, aluminium alloy
Thermal coefficient is high, and good corrosion resistance can adapt to adverse circumstances locating for wind-driven generator, and light-weight and intensity is high.
Further, one end far from solid-state relay main body is fixed with flange connector on the outside of the radiating fin, described
Screw connection preformed hole is offered on flange connector, is connected by screw to preformed hole convenient for fastening screw and the relay is installed.
Further, the jack there are three and three jack equidistantly distributeds in the width direction of radiating block matrix.
The beneficial effects of the utility model are: the relay is equipped with radiator, radiator passes through heat pipe and radiating fin
Piece radiates, and without consuming extra power, reliable performance is equipped with thermal conductive silicon between radiating block matrix and solid-state relay main body
Film, and heat conductive silica gel or heat-conducting silicone grease are filled in the gap of heat pipe and jack, guarantee heat between each heat dissipation element
Conduction is smooth rapidly, can quickly and effectively be radiated to solid-state relay main body, guarantees the performance of solid-state relay main body
And service life, avoid solid-state relay main body because overheating failure causes the control system of column foot cabinet to break down, safety coefficient
It is high.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the construction for heat radiating device schematic diagram of the utility model；
Fig. 3 is the radiator longitudinal sectional view of the utility model；
Fig. 4 is the radiator top view of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
1- solid-state relay main body, 11- power supply wiring screw, 12- connection through-hole, 2- radiating block matrix, 21- jack, 3-
Heat-conducting silica gel sheet, 4- heat pipe, 5- radiating fin, 6- radiating fin, 7- flange connector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Refering to fig. 1 shown in -4, a kind of remote reset safety relay applied to column foot cabinet, including solid-state relay main body
1, the 1 upper and lower ends middle position of solid-state relay main body is respectively equipped with a connection through-hole 12,12 two sides of connection through-hole
It further include radiator equipped with power supply wiring screw 11, the radiator is fixed on the back side of solid-state relay main body 1, institute
Stating radiator includes radiating block matrix 2, heat-conducting silica gel sheet 3, heat pipe 4, radiating fin 6, and 2 front of radiating block matrix passes through
The screw being threaded through in connection through-hole 12 is fixedly connected with 1 back side of solid-state relay main body, and the heat-conducting silica gel sheet 3, which is pasted, to be fixed
Between 2 front of radiating block matrix and 1 back side of solid-state relay main body, multiple extensions are offered at the top of the radiating block matrix 2
Jack 21 inside to radiating block matrix 2, the heat pipe 4 is plugged in jack 21 and the evaporation ends of heat pipe 4 are located at radiating block base
Inside body 2, the condensation end of heat pipe 4 is located at outside radiating block matrix 2, and the condensation end of the heat pipe 4 is fixed with multiple radiating fins
5, the radiating fin 6 is uniformly fixed on 2 back side of radiating block matrix along the vertical direction.
It is therein, heat conductive silica gel or heat-conducting silicone grease, heat conductive silica gel are filled in the gap between the heat pipe 4 and jack 21
Or heat-conducting silicone grease can fill the gap between heat pipe 4 and jack 21, make conduction of the heat to heat pipe 4 in radiating block matrix 2
It is more smooth rapid.
Therein, the radiating block matrix 2, radiating fin 6 and radiating fin 5 are all made of aluminium alloy and are made, and aluminium closes
Golden thermal coefficient is high, and good corrosion resistance can adapt to adverse circumstances locating for wind-driven generator, and light-weight and intensity is high.
Therein, 6 outside of radiating fin is fixed with flange connector 7 far from one end of solid-state relay main body 1, described
Screw connection preformed hole is offered on flange connector 7, is connected by screw to preformed hole convenient for fastening screw and the relay is installed.
It is therein, the jack 21 there are three and three 21 equidistantly distributeds of jack radiating block matrix 2 width direction
On.
One concrete application of the present embodiment are as follows: the safety relay passes through mounting screw for flange connector 7 and column foot cabinet
Inner wall is affixed and then installs to relay, and power supply wiring screw 11 is correctly connect with control system route, when solid-state after
When electric appliance main body 1 works, the heat that solid-state relay main body 1 generates is conducted to radiating block matrix 2, conduction to radiating block matrix 2
Interior heat passes through heat pipe 4 simultaneously and radiating fin 6 radiates, external without consuming by heat pipe 4 and the heat dissipation of radiating fin 6
The energy, heat dissipation performance is reliable, between radiating block matrix 2 and solid-state relay main body 1 be equipped with heat-conducting silica gel sheet 3, and heat pipe 4 and insert
It is filled with heat conductive silica gel or heat-conducting silicone grease in the gap in hole 21, guarantees that conduction of the heat between each heat dissipation element is smooth rapidly,
It can quickly and effectively be radiated to solid-state relay main body 1, guarantee the performance and used life of solid-state relay main body 1,
Avoid solid-state relay main body 1 because overheating failure causes the control system of column foot cabinet to break down, safety coefficient is high.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of remote reset safety relay applied to column foot cabinet, including solid-state relay main body, the solid-state relay
Main body upper and lower ends middle position is respectively equipped with a connection through-hole, and the connection through-hole two sides are equipped with power supply wiring screw, special
Sign is: further including radiator, the radiator is fixed on the back side of solid-state relay main body, and the radiator includes
Radiating block matrix, heat-conducting silica gel sheet, heat pipe, radiating fin, the radiating block front side of matrix is by being threaded through in connection through-hole
Screw is fixedly connected with the solid-state relay main body back side, and the heat-conducting silica gel sheet is pasted and fixed on radiating block front side of matrix and solid-state
Between the relay main body back side, the radiating block baseline top offers multiple jacks for extending to radiating block intrinsic silicon, institute
State that heat pipe is plugged in jack and the evaporation ends of heat pipe are located at radiating block intrinsic silicon, the condensation end of heat pipe is located at radiating block matrix
Outside, the condensation end of the heat pipe are fixed with multiple radiating fins, and the radiating fin is uniformly fixed on heat dissipation along the vertical direction
The block matrix back side.
2. a kind of remote reset safety relay applied to column foot cabinet according to claim 1, it is characterised in that: described
Heat conductive silica gel or heat-conducting silicone grease are filled in gap between heat pipe and jack.
3. a kind of remote reset safety relay applied to column foot cabinet according to claim 1, it is characterised in that: described
Radiating block matrix, radiating fin and radiating fin are all made of aluminium alloy and are made.
4. a kind of remote reset safety relay applied to column foot cabinet according to claim 1, it is characterised in that: described
One end on the outside of radiating fin far from solid-state relay main body is fixed with flange connector, and screw company is offered on the flange connector
Connect preformed hole.
5. a kind of remote reset safety relay applied to column foot cabinet according to claim 1, it is characterised in that: described
There are three jacks and three jack equidistantly distributeds are in the width direction of radiating block matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920432821.0U CN209607671U (en) | 2019-04-01 | 2019-04-01 | A kind of remote reset safety relay applied to column foot cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920432821.0U CN209607671U (en) | 2019-04-01 | 2019-04-01 | A kind of remote reset safety relay applied to column foot cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209607671U true CN209607671U (en) | 2019-11-08 |
Family
ID=68405683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920432821.0U Active CN209607671U (en) | 2019-04-01 | 2019-04-01 | A kind of remote reset safety relay applied to column foot cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209607671U (en) |
-
2019
- 2019-04-01 CN CN201920432821.0U patent/CN209607671U/en active Active
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