CN207869475U - Easy heat radiation fixing high-power ballast - Google Patents
Easy heat radiation fixing high-power ballast Download PDFInfo
- Publication number
- CN207869475U CN207869475U CN201721806959.XU CN201721806959U CN207869475U CN 207869475 U CN207869475 U CN 207869475U CN 201721806959 U CN201721806959 U CN 201721806959U CN 207869475 U CN207869475 U CN 207869475U
- Authority
- CN
- China
- Prior art keywords
- shell
- bottom case
- heat radiation
- top shell
- easy heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of easy heat radiation fixing high-power ballasts, including shell, the shell is made of bottom case, top shell and side shell, the bottom case, top shell and side hull shape are used to accommodate electronic component at accommodating chamber, and the top shell is equipped with radiation tooth, ventilation hole is equipped in the middle part of the top shell, the side shell is equipped with strip-shaped hole, and the bottom case is equipped with pore, and the bottom case outer surface is equipped with cooling fin.Radiator fan is arranged in the utility model in top shell, and heat is discharged outside shell rotation radiator fan, while being equipped with radiation tooth in top shell, it is equipped with pore in bottom case, strip-shaped hole is equipped on the shell of side, the heat energy Quick diffusing in such shell is gone out, and achievees the effect that rapid cooling.
Description
Technical field
The utility model is related to ballasts, more particularly to a kind of device heat dissipation high-power ballast.
Background technology
Ballast is the equipment for playing metering function on fluorescent lamp and generating instantaneous pressure, is an enameled wire and by silicon steel sheet
Inductance made of the iron core winding of composition, usually matches with starter.
Ballast is applied very extensive in lighting area at present, such as fluorescent lamp, fluorescent lamp, high-pressure sodium lamp headlamp are all
Need the adjusting of ballast that can work normally.There are many components on ballast, and heat can be given out when ballast works
Amount, but since most of the shell of radiator is a narrow enclosure space or semi-enclosed space, air circulation heat dissipation
Difficulty, ballast work in this enclosure space, and the heat of generation is difficult to distribute, and make on the heat in space continues
It rises, the component of enclosure interior can be damaged, influence the normal work and use service life of ballast.
Utility model content
It, should in order to overcome the shortcomings of the prior art, the utility model to provide a kind of easy heat radiation fixing high-power ballast
Ballast not only rapid heat dissipation, good heat dissipation effect, can effective protection electronic component, and be easily installed.
Technical solution adopted by the utility model to solve its technical problems is：A kind of easy heat radiation fixing high-power ballast, packet
Shell is included, the shell is made of bottom case, top shell and side shell, and the bottom case, top shell and side hull shape are used to accommodate at accommodating chamber
Electronic component, the top shell are equipped with radiation tooth, ventilation hole are equipped in the middle part of the top shell, and the side shell is equipped with strip-shaped hole, institute
It states bottom case and is equipped with pore, the bottom case outer surface is equipped with cooling fin.
Through the above scheme, when the electronic component in accommodating chamber gives out heat, by pore on bottom case, side shell
Strip-shaped hole and top shell on ventilation hole, heat Quick diffusing can be allowed to outside, the radiation tooth in top shell can allow heat logical
It crosses radiation tooth to shed to outside and air progress heat exchange, achievees the purpose that heat dissipation.
Preferably, radiator fan is equipped in the ventilation hole.
Through the above scheme, the heat flowing in shell is accelerated in radiator fan rotation, to make heat that shell be discharged.
Preferably, the radiator fan is externally provided with the protective cover with mesh, and the protective cover is by radiator fan hood
Firmly, the protective cover is fixed on the outer surface of top shell.
Through the above scheme, the protective cover with mesh is set outside radiator fan and covers radiator fan and ventilation hole,
Dust can be effectively prevented to enter in accommodating chamber by ventilation hole and radiator fan, cause dust accretions in electronic component table
Face is unfavorable for radiating.
Through the above scheme, the section of the radiation tooth is trapezoidal.
Through the above scheme, the section of radiation tooth is trapezoidal is to be able to that radiation tooth is allowed to come into full contact with outside air,
Heat exchange is carried out with air conducive to by the heat derives in containing cavities, plays the purpose of rapid cooling.
Preferably, filter screen is equipped in the side shell.
Through the above scheme, since side shell is equipped with strip-shaped hole, extraneous dust can enter containing cavities by square hole
It is interior, setting filter screen it is possible to prevente effectively from dust entrance.
Preferably, further include pedestal, the pedestal is arranged below bottom case, and the pedestal is by mounting portion and support
Portion is constituted, and convex block, the lower surface connection of the convex block and bottom case are fixedly connected on the support portion, and the mounting portion is equipped with
Mounting hole.
Through the above scheme, setting pedestal is the installation of ballast for convenience, and pedestal support portion is equipped with convex block, convex block
It is connect with the lower surface of bottom case, convex block supports shell, allows between bottom case and pedestal there are gap, convenient for heat from bottom case
On pore come out, floor installation portion be equipped with mounting hole, be convenient for floor installation.
Preferably, the bottom case is equipped with groove, and the groove is located at the surface of convex block, the groove with it is convex
Block matches.
Through the above scheme, it is to make shell steady to cooperate with the convex block on pedestal that groove is arranged on bottom case
Surely it is fixed on the base.
Preferably, the top shell, side shell and bottom case are made of thin metal.
Through the above scheme, since thin metal heat-conducting performance is strong, shell by thin metal be made convenient in shell heat with
Outside air carries out heat exchange, realizes heat dissipation purpose.
Compared with prior art, the beneficial effects of the utility model are：Ventilation hole is opened up in top shell and in ventilation hole
It is inside bumped into radiator fan, radiator fan rotation distributes the heat in accommodating chamber, and radiation tooth is additionally provided in top shell, can incite somebody to action
Hot gas distributes, and is equipped on bottom case on pore and side shell and opens up strip-shaped hole, can accelerate circulation of the heat in accommodating chamber,
Good heat dissipation effect is played, while being additionally provided with pedestal, facilitates the installation of ballast.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of the utility model embodiment 2.
Fig. 3 is the structural schematic diagram of the utility model in the base.
Fig. 4 is the schematic diagram of bottom case in the utility model.
Fig. 5 is the schematic diagram of radiation tooth in the utility model.
1- protective covers；2- radiator fans；3- radiation tooths；4- top shells；The sides 5- shell；6- strip-shaped holes；7- bottom cases；8- pedestals；
801- support portions；802- mounting portions；9- convex blocks；10- ventilation holes；11- cooling fins；12- mounting holes；13- grooves；14- pores.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment 1
With reference to figure 1, a kind of easy heat radiation fixing high-power ballast, including shell and radiator fan 2, shell is by top shell 4, bottom case 5
It is constituted with side shell 7, forms an accommodating chamber between top shell 4, bottom case 5 and side shell 7, be used to accommodate the electronic component of ballast,
Top shell 4 is equipped with ventilation hole 10, and top shell 4 is equipped with radiation tooth 3, and the section of radiation tooth 3 is trapezoidal, and side shell 7 is equipped with strip-shaped hole
6, filter screen is equipped in side shell 4, filter screen is fixed on the shell inner wall of side, and bottom case 5, top shell 4 and side shell 7 are rushed by thin metal
It presses, 5 lower section of bottom case is equipped with pedestal 8, and pedestal 8 is equipped with convex block 9, and convex block 9 connect with 5 lower surface of bottom case, set on pedestal 8
There are mounting hole 12 and opening, is used to ballast being fixed.
Embodiment 2
With reference to figure 2, on the basis of embodiment 1, radiator fan is equipped in ventilation hole 10, radiator fan 2 is externally provided with band net
The protective cover 1 in hole, protective cover 1 are screwed in top shell 4, and protective cover 1 covers ventilation hole 10 and radiator fan 2, bottom
Seat 8 is made of mounting portion 802 and support portion 801, and support portion 801 is equipped with convex block 9, and convex block 9 is connect with the lower surface of bottom case 7,
Support portion 801 is equipped with two cooling fins 11, and cooling fin 11 is connect with 7 lower surface of bottom case, and the thickness of convex block 9 is more than cooling fin 11
Thickness, mounting portion 802 are equipped with mounting hole 12 and opening.
With reference to figure 4, bottom case 7 is equipped with pore 14, and the both ends of bottom case 7 open up fluted 13, groove 13 with it is convex on pedestal 8
Block 9 is mutually coordinated, and shell is fixed on pedestal 8, and cooling fin 11 is posted in the lower surface of bottom case 7.
With reference to figure 5, radiation tooth 3 is located in top shell 4, and the section of radiation tooth 3 is trapezoidal, and radiation tooth 3 plays will be in shell
Heat is transmitted to extraneous and air and carries out heat exchange, to play heat dissipation effect.
It is enlightenment with novel desirable embodiment, through the above description, relevant staff completely can be not
In the range of deviateing this item utility model technological thought, various changes and amendments are carried out.This item utility model it is technical
Range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (8)
1. a kind of easy heat radiation fixing high-power ballast, it is characterised in that：Including shell, the shell is by bottom case, top shell and side shell structure
At the bottom case, top shell and side hull shape are used to accommodate electronic component, the top shell is equipped with radiation tooth, described at accommodating chamber
Ventilation hole is equipped in the middle part of top shell, the side shell is equipped with strip-shaped hole, and the bottom case is equipped with pore, and the bottom case outer surface is equipped with
Cooling fin.
2. easy heat radiation fixing high-power ballast according to claim 1, it is characterised in that：Radiation air is equipped in the ventilation hole
Fan.
3. easy heat radiation fixing high-power ballast according to claim 2, it is characterised in that：The radiator fan is externally provided with band net
The protective cover in hole, the protective cover cover radiator fan, and the protective cover is fixed on the outer surface of top shell.
4. easy heat radiation fixing high-power ballast according to claim 1, it is characterised in that：The section of the radiation tooth is in ladder
Shape.
5. easy heat radiation fixing high-power ballast according to claim 1, it is characterised in that：Filter screen is equipped in the side shell.
6. easy heat radiation fixing high-power ballast according to claim 1, it is characterised in that：Further include pedestal, the pedestal is set
It sets below bottom case, the pedestal is made of mounting portion and support portion, and convex block, the convex block are fixedly connected on the support portion
It is connect with the lower surface of bottom case, the mounting portion is equipped with mounting hole.
7. easy heat radiation fixing high-power ballast according to claim 1, it is characterised in that：The bottom case is equipped with groove, institute
The surface that groove is located at convex block is stated, the groove is matched with convex block.
8. easy heat radiation fixing high-power ballast according to claim 1, it is characterised in that：The top shell, side shell and bottom case are equal
It is made of thin metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721806959.XU CN207869475U (en) | 2017-12-21 | 2017-12-21 | Easy heat radiation fixing high-power ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721806959.XU CN207869475U (en) | 2017-12-21 | 2017-12-21 | Easy heat radiation fixing high-power ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207869475U true CN207869475U (en) | 2018-09-14 |
Family
ID=63465803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721806959.XU Expired - Fee Related CN207869475U (en) | 2017-12-21 | 2017-12-21 | Easy heat radiation fixing high-power ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207869475U (en) |
-
2017
- 2017-12-21 CN CN201721806959.XU patent/CN207869475U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |