CN207765351U - A kind of solid-state switch with radiator - Google Patents
A kind of solid-state switch with radiator Download PDFInfo
- Publication number
- CN207765351U CN207765351U CN201820208860.8U CN201820208860U CN207765351U CN 207765351 U CN207765351 U CN 207765351U CN 201820208860 U CN201820208860 U CN 201820208860U CN 207765351 U CN207765351 U CN 207765351U
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- China
- Prior art keywords
- radiator
- pedestal
- solid
- shell
- state switch
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Abstract
A kind of solid-state switch with radiator.It is big to solve existing solid-state switch volume, the problem of heat radiation energy force difference.It includes pedestal, radiator and Switch main body, the Switch main body includes shell, the shell is equipped with mounting hole, for the wiring hole of conducting wire insertion and for the fixed mounting hole of conducting wire, the Switch main body is connected by fixing piece with radiator, the radiator is set to the lower section of shell, the fixing piece is set in mounting hole and by shell and radiator Joint, the mounting hole and mounting hole is arranged side by side along shell length direction, the radiator is set on pedestal, and the pedestal is equipped with the guide-track groove convenient for assembly.The utility model also has simple in structure, and easy to assembly, performance is stablized, the advantages that floor space is small, and service life is long.
Description
Technical field
The utility model is related to a kind of solid-state switches, and in particular to a kind of solid-state switch with radiator.
Background technology
Solid-state switch, also referred to as noncontacting switch, are generally realized by power electronic technique.Solid-state switch is a kind of without machine
Tool moves, and is free of the switch of moving parts, the contactless switch element being all made of solid state electrical components, he utilizes electronics member
The point of device, magnetically and optically characteristic come complete input with export it is reliable be isolated, using large power triode, power field effect pipe,
The switching characteristic of the devices such as one-way SCR and bidirectional triode thyristor, it is contactless to reach, switch on and off to no-spark controlled electricity
Road.It due to the parts not moved, can work in the environment of HI high impact, vibration, input voltage range is wider, driving
Power is low, compatible with most of logical integrated circuits can be not required to add buffer or driver.Existing solid-state switch is wider, with
Its space availability ratio is poor when the cooperations such as distribution box, and with breaker etc. is high-end differs greatly, bad installation cooperation, and existing solid
State switch anti-interference ability is poor, and radiation hardness ability is also poor, and load is obviously related with environment temperature, and temperature increases, and loads energy
Power will fall rapidly upon.
Invention content
To solve the problem of that the existing big heat radiation energy force difference of solid-state switch volume in background technology, the utility model provide one
Solid-state switch of the kind with radiator.
The technical solution of the utility model is：A kind of solid-state switch with radiator, including pedestal, radiator and switch are originally
Body, the Switch main body include shell, and the shell is equipped with mounting hole, for the wiring hole of conducting wire insertion and for leading
The fixed mounting hole of line, the Switch main body are connected by fixing piece with radiator, and the radiator is set to shell
Lower section, the fixing piece are set in mounting hole and by shell and radiator Joint, and the mounting hole and mounting hole are along shell
It is arranged side by side on body length direction, the radiator is set on pedestal, and the pedestal is equipped with the guide-track groove convenient for assembly.
As a kind of improvement of the utility model, the shell includes upper cover, lower cover and control lid, the control lid
On upper lid, the upper cover is mutually clamped with lower cover.
As a further improvement of the utility model, the radiator include the fixed part being connected with Switch main body and
The mounting portion being connected with pedestal is equipped with support portion between the fixed part and mounting portion, to its side on the support portion
Protrude radiating ribs in face.
The radiating ribs are bent back and forth as a further improvement of the utility model, is arranged on support portion.
Area of section of the support portion close to fixed part one end is more than by adding as a further improvement of the utility model,
The area of section of strong portion one end.
The pedestal is equipped with storage tank and grab, the radiator as a further improvement of the utility model,
In storage tank, the mounting portion of the grab and radiator is interlockingly connected.
Raised supporting block, the radiator are set to branch on the pedestal as a further improvement of the utility model,
Gap is formed on bracer and between pedestal.
It is set on the pedestal there are two buckle, two buckles are oppositely arranged to form the guide-track groove.
One of them snaps through connector and is connected with pedestal as a further improvement of the utility model, described
Connector is in the undaform bent back and forth.
The utility model has the beneficial effects that being provided with radiator so that heat can quickly be discharged from Switch main body, avoid
Properties of product are influenced, are provided with pedestal so that Switch main body can realize guide tracked installation so that solid-state switch is matched with other products
It is convenient to close, fixed reliable, and mounting hole and mounting hole are arranged side by side along shell length direction so that product width becomes
Narrow, height increases, and assembly space is rationally utilized, is easily installed cooperation, easy-to-connect.The utility model also has structure letter
It is single, easy to assembly, the advantages that performance is stablized, and floor space is small, and service life is long.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the utility model embodiment.
Attached drawing 2 is the structural schematic diagram of other direction in attached drawing 1.
Attached drawing 3 is the structural schematic diagram of radiator 2 in attached drawing 1.
Attached drawing 4 is the structural schematic diagram of pedestal 1 in attached drawing 1.
In figure, 1, pedestal；11, guide-track groove；12, storage tank；13, grab；14, supporting block；15, it buckles；16, connector；
2, radiator；21, fixed part；22, mounting portion；23, support portion；24, radiating ribs；25, strengthening portion；3, Switch main body；31, shell
Body；32, mounting hole；33, wiring hole；34, mounting hole；35, upper cover；36, lower cover；37, control lid.
Specific implementation mode
The utility model embodiment is described further below in conjunction with the accompanying drawings：
Shown in Fig. 1 combinations Fig. 2,3, a kind of solid-state switch with radiator, including pedestal 1, radiator 2 and Switch main body
3, the Switch main body 3 includes shell 31, the wiring hole 33 that the shell 31 is equipped with mounting hole 32, is inserted into for conducting wire
With for the fixed mounting hole 34 of conducting wire, the Switch main body 3 is connected by fixing piece with radiator 2, the heat dissipation
Device 2 is set to the lower section of shell 31, and the fixing piece is set in mounting hole 32 and by shell 31 and 2 Joint of radiator, described
Mounting hole 32 and mounting hole 34 be arranged side by side along 31 length direction of shell, the radiator 2 is set on pedestal 1, described
Pedestal 1 be equipped with convenient for assembly guide-track groove 11.Specifically, the Switch main body is equipped with heat dissipation with radiator joint place
Part.Specifically, the radiating piece is aluminium flake or DBC substrates（Cover copper ceramic substrate）.In this way so that product high-termal conductivity, height
Electrical insulating property, perfect heat-dissipating, so that Switch main body performance is stablized.The utility model is provided with radiator so that heat
It can be quickly discharged from Switch main body, avoid influencing properties of product, be provided with pedestal so that Switch main body can realize guide tracked peace
Dress so that solid-state switch and the cooperation of other products are convenient, fixed reliable, and make mounting hole and mounting hole along shell length side
It is arranged side by side upwards so that product width narrows, and height increases, and assembly space is rationally utilized, is easily installed cooperation, wiring side
Just.The utility model also has simple in structure, and easy to assembly, performance is stablized, the advantages that floor space is small, and service life is long.
The shell 31 includes that upper cover 35, lower cover 36 and control lid 37, the control lid 37 are set in upper cover 35, institute
The upper cover 35 stated mutually is clamped with lower cover 36.Such structure so that Switch main body is simple in structure, easy to assembly, is convenient for wiring, property
It can stablize.
The radiator 2 includes the fixed part 21 being connected with Switch main body 3 and the mounting portion being connected with pedestal 1
22, it is equipped with support portion 23 between the fixed part 21 and mounting portion 22, protrudes and radiates to its side on the support portion 23
Muscle 24.Specifically, the radiating ribs 24 are bent back and forth is arranged on support portion 23.Such structure makes product heat dissipation effect
Fruit is more preferable.
The radiator 2 is equipped with strengthening portion 25, and the strengthening portion 25 is square on section on support portion 23.
Specifically, area of section of the support portion 23 close to 21 one end of fixed part is more than the area of section by 25 one end of strengthening portion.
Such structure not only reduces production cost, while increasing the intensity of product so that long product lifecycle.
The pedestal 1 is equipped with storage tank 12 and grab 13, and the radiator 2 is set in storage tank 12, described
Grab 13 and the mounting portion 22 of radiator 2 are interlockingly connected.Specifically, raised supporting block 14, the heat dissipation on the pedestal 1
Device 2 is set in supporting block 14 and forms gap between pedestal 1.Such structure so that radiator is easy for installation, fixed reliable,
The setting for simultaneously supporting block makes radiator have air circulation in gap location, increases heat dissipation performance.
It is set on the pedestal 1 there are two buckle 15, two buckles 15 are oppositely arranged to form the guide-track groove 11.Specifically
Say, one of buckle 15 is connected by connector 16 with pedestal 1, and the connector 16 is in the wave bent back and forth
Type.The connector of undaform provides certain elasticity so that pedestal is convenient when installing and unloading, and simple in structure and pedestal is fixed
It is convenient, it is fixed reliable.
In the description of the present invention, it should be noted that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
Every technical staff's notice：Although the utility model is described according to above-mentioned specific implementation mode, this
The invention thought of utility model is not limited to that utility model, any repacking with inventive concept will all be included in this specially
In sharp scope of patent protection.
Claims (10)
1. a kind of solid-state switch with radiator, it is characterised in that:Including pedestal（1）, radiator（2）And Switch main body（3）, institute
The Switch main body stated（3）Including shell（31）, the shell（31）It is equipped with mounting hole（32）, for conducting wire be inserted into wiring
Hole（33）With for the fixed mounting hole of conducting wire（34）, the Switch main body（3）Pass through fixing piece and radiator（2）It is connected
It connects, the radiator（2）Set on shell（31）Lower section, the fixing piece be set to mounting hole（32）It is interior and by shell（31）
With radiator（2）Joint, the mounting hole（32）And mounting hole（34）Along shell（31）It is arranged side by side on length direction, institute
The radiator stated（2）Set on pedestal（1）On, the pedestal（1）It is equipped with the guide-track groove convenient for assembly（11）.
2. a kind of solid-state switch with radiator according to claim 1, it is characterised in that the shell（31）Including
Upper cover（35）, lower cover（36）It is covered with control（37）, the control lid（37）Set on upper cover（35）On, the upper cover（35）With
Lower cover（36）Mutually it is clamped.
3. a kind of solid-state switch with radiator according to claim 1, it is characterised in that the radiator（2）Including
With Switch main body（3）The fixed part being connected（21）With with pedestal（1）The mounting portion being connected（22）, the fixed part（21）
With mounting portion（22）Between be equipped with support portion（23）, the support portion（23）On to its side protrude radiating ribs（24）.
4. a kind of solid-state switch with radiator according to claim 3, it is characterised in that the radiating ribs（24）Come
Back bending folding is arranged in support portion（23）On.
5. a kind of solid-state switch with radiator according to claim 3, it is characterised in that the radiator（2）It is equipped with
Strengthening portion（25）, the strengthening portion（25）It is square set on support portion on section（23）On.
6. a kind of solid-state switch with radiator according to claim 5, it is characterised in that the support portion（23）It is close
Fixed part（21）The area of section of one end, which is more than, leans on strengthening portion（25）The area of section of one end.
7. a kind of solid-state switch with radiator according to claim 3, it is characterised in that the pedestal（1）It is equipped with
Storage tank（12）And grab（13）, the radiator（2）Set on storage tank（12）Interior, described grab（13）With radiator
（2）Mounting portion（22）It is interlockingly connected.
8. a kind of solid-state switch with radiator according to claim 1, it is characterised in that the pedestal（1）Upper protrusion
Supporting block（14）, the radiator（2）Set on supporting block（14）Upper and and pedestal（1）Between form gap.
9. a kind of solid-state switch with radiator according to claim 1, it is characterised in that the pedestal（1）Be equipped with
Two buckles（15）, two buckles（15）It is oppositely arranged to form the guide-track groove（11）.
10. a kind of solid-state switch with radiator according to claim 9, it is characterised in that one of buckle（15）It is logical
Cross connector（16）With pedestal（1）It is connected, the connector（16）In the undaform bent back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208860.8U CN207765351U (en) | 2018-02-07 | 2018-02-07 | A kind of solid-state switch with radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208860.8U CN207765351U (en) | 2018-02-07 | 2018-02-07 | A kind of solid-state switch with radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207765351U true CN207765351U (en) | 2018-08-24 |
Family
ID=63180116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820208860.8U Active CN207765351U (en) | 2018-02-07 | 2018-02-07 | A kind of solid-state switch with radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207765351U (en) |
-
2018
- 2018-02-07 CN CN201820208860.8U patent/CN207765351U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |