CN207284024U - A kind of controller heat-radiation fixed structure and controller - Google Patents
A kind of controller heat-radiation fixed structure and controller Download PDFInfo
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- CN207284024U CN207284024U CN201721239375.9U CN201721239375U CN207284024U CN 207284024 U CN207284024 U CN 207284024U CN 201721239375 U CN201721239375 U CN 201721239375U CN 207284024 U CN207284024 U CN 207284024U
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- controller
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- metal
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Abstract
The utility model discloses a kind of controller heat-radiation fixed structure and controller, including a radiating shell with internal installation space, the circuit board of controller is installed in internal installation space, the side of circuit board is fixedly installed some metal-oxide-semiconductors, it is fixedly installed on circuit boards to the pin bending of metal-oxide-semiconductor so that metal-oxide-semiconductor and circuit board are in parallel shape；Wherein, controller heat-radiation fixed structure includes silica gel strip, iron press strip, the setting circle pin to contact with each other successively；The bottom surface insulation of the one side and radiating shell of metal-oxide-semiconductor connects, its another side is connected with silica gel strip；Setting circle pin fixing card is closed in radiating shell medial surface；The utility model good heat dissipation effect, heat dissipation are uniformly and processing, installation and dismounting process are all very easy, are very suitable for mass production applications, are particularly suitable for application to electric car control field.
Description
Technical field
The utility model belongs to controller field, and in particular to a kind of controller heat-radiation fixed structure, the utility model
The controller of controller heat-radiation fixed structure application is further related to, the utility model is particularly suitable for application to electric car control neck
Domain.
Background technology
It is well known that since controller unavoidably needs to produce heat during the work time, it is therefore desirable to pass through heat dissipation
Heat in time rapidly to exterior conductive, otherwise, can be influenced the function of the associated electronic components of controller, even resulted in by structure
The associated electronic components of controller are burned out, and ultimately resulting in controller can not work.Therefore, the heat dissipation performance quality of controller is straight
Connect the service life for being related to controller.
However, the radiator structure of existing controller there are heat dissipation effect it is poor, heat dissipation it is uneven and processing, installation procedure it is cumbersome
The problems such as.Some existing technologies are disclosed for solving above-mentioned technical problem, such as the practicality that Authorization Notice No. is CN205609503U
New patent discloses a kind of controller for electric vehicle metal-oxide-semiconductor radiator structure based on heat-conducting substrate, it includes dissipating for hollow structure
Hot housing, is provided with circuit board in the radiating shell, the side of the circuit board is connected with several by pin and sets side by side
The metal-oxide-semiconductor put, has the mounting plane of protrusion on the madial wall of the radiating shell, heat conduction base is provided with the mounting plane
Plate, the one side of the heat-conducting substrate are attached on mounting plane, and the metal-oxide-semiconductor is attached on the another side of the heat-conducting substrate,
The elastic piece for radiating shell, heat-conducting substrate, metal-oxide-semiconductor three to be close to is provided with the radiating shell.It is and for example public
The patent of invention that the number of opening is CN103298285A discloses a kind of controller for electric vehicle metal-oxide-semiconductor and fixes and heat-dissipating structure, for electricity
The installation of metal-oxide-semiconductor inside motor-car controller is fixed and overall heat dissipation.Shell has cavity thickness in itself and metal-oxide-semiconductor adjacent regions
The wedge-shaped cavity that convex wall and arc convex are formed, is equipped with cross spacing boss in wedge cavities body；Metal-oxide-semiconductor is placed in wedge cavities intracoelomic cavity
In body thickness convex wall；Caulked has soft wedge-shaped press strip between metal-oxide-semiconductor and arc convex.These improved technologies are hung down using metal-oxide-semiconductor
Directly it is fixed on setting on circuit boards so that the radiating surface of metal-oxide-semiconductor is in the side of radiating shell, and heat dissipation area is small, and
These improved technologies are provided with limit convex in radiating shell and around metal-oxide-semiconductor respectively in order to realize the fixation to metal-oxide-semiconductor
The setting of platform and arc convex, positive stop lug boss and arc convex further have compressed the heat-dissipating space of metal-oxide-semiconductor, cause these improvement
The heat dissipation effect of technology is also very limited, and the processing installation procedure of radiating shell is also relatively complicated.
In addition, the dismounting process of the radiator structure of controller in existing is also cumbersome, some heat-radiation fixed structures are even more one
Secondary property structure, can not install and use again after dismounting.
It is therefore proposed that the radiator structure of new controller is very necessary and significant for solving above-mentioned technical problem
's.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of controller heat-radiation fixed structure and controller, dissipate
Thermal effect is good, heat dissipation is uniform and processing, installation and dismounting process are all very easy, is very suitable for mass production applications, especially suitable
Conjunction is applied to electric car control field.
The technical solution adopted in the utility model is as follows：
A kind of controller heat-radiation fixed structure, including one have internal installation space radiating shell, the controller
Circuit board is installed in the internal installation space, and the side of the circuit board is fixedly installed some metal-oxide-semiconductors, its feature exists
In being fixed on the circuit board to the pin bending of metal-oxide-semiconductor so that the metal-oxide-semiconductor and the circuit board are in parallel shape；
Wherein,
The controller heat-radiation fixed structure includes silica gel strip, iron press strip, the setting circle pin to contact with each other successively；
The one side of the metal-oxide-semiconductor and the bottom surface insulation of the radiating shell connect, its another side is contacted with silica gel strip
Connection；
The setting circle pin fixing card is closed in radiating shell medial surface.
Preferably, the setting circle pin and the radiating shell are prepared using aluminum.
Preferably, the radiating shell medial surface is equipped with the engaging groove closed with the setting circle pin fixing card.
Preferably, the silica gel strip is equipped with limiting groove, and the iron press strip is limited in the limiting groove.
Preferably, the radiating shell outer surface is equipped with radiating ribs.
Preferably, the radiating shell is internally provided with the first mounting groove and the second mounting groove, the both sides point of the circuit board
It is not limited in first mounting groove and the second mounting groove.
Preferably, dielectric film is equipped between the bottom surface of the one side of the metal-oxide-semiconductor and the radiating shell.
Preferably, a kind of controller, wherein, the heat-radiation fixed structure of the controller is dissipated using controller as described above
Heat fixation structure.
Preferably, the controller further includes the cover board that can be connected together with the radiating shell.
The heat dissipation of silica gel strip, iron press strip, setting circle pin as controller the utility model proposes the connection that contacts with each other
Fixed structure, under the premise of ensureing that good heat dissipation effect, heat dissipation are uniform, the processing of the heat-radiation fixed structure of the utility model, peace
Installation and dismantling dress process is all very easy, is very suitable for mass production applications, is particularly suitable for application to electric car control field.
Brief description of the drawings
Attached drawing 1 is the cross section structure schematic diagram of controller heat-radiation fixed structure under the utility model embodiment.
Embodiment
The utility model embodiment discloses a kind of controller heat-radiation fixed structure, including one has internal installation space
Radiating shell, the circuit board of controller are installed in internal installation space, and the side of circuit board is fixedly installed some metal-oxide-semiconductors,
It is fixedly installed on circuit boards to the pin bending of metal-oxide-semiconductor so that metal-oxide-semiconductor and circuit board are in parallel shape；Wherein, controller radiates
Fixed structure includes silica gel strip, iron press strip, the setting circle pin to contact with each other successively；The one side of metal-oxide-semiconductor and radiating shell
Bottom surface insulation connection, its another side is connected with silica gel strip；Setting circle pin fixing card is closed in radiating shell medial surface.
The utility model embodiment also discloses a kind of controller, wherein, controller heat-radiation fixed structure using such as
On controller heat-radiation fixed structure.
The utility model embodiment proposes to contact with each other the silica gel strip of connection, iron press strip, setting circle pin as controller
Heat-radiation fixed structure, under the premise of ensureing that good heat dissipation effect, heat dissipation are uniform, the heat-radiation fixed structure of the utility model plus
Work, installation and dismounting process are all very easy, are very suitable for mass production applications, are particularly suitable for application to electric car control neck
Domain.
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, should all belong to the scope of the utility model protection.
A kind of controller heat-radiation fixed structure 100 shown in Figure 1, including one have internal installation space 110
Radiating shell 120, the circuit board 130 of controller are installed in internal installation space 110, it is preferable that in the present embodiment, are dissipated
Hot housing 120 is internally provided with the first mounting groove 121 and the second mounting groove 122, and the both sides of circuit board 130 are limited in first respectively
In 121 and second mounting groove 122 of mounting groove；
In the present embodiment, the side of circuit board 130 is fixedly installed some metal-oxide-semiconductors 140, the pin folding of metal-oxide-semiconductor 140
It is fixed at curvedly on circuit board 130 so that metal-oxide-semiconductor 140 and circuit board 130 are in parallel shape；Wherein, controller heat dissipation is fixed
Structure further includes the silica gel strip 151 to contact with each other successively, iron press strip 152, setting circle pin 153；The one side of metal-oxide-semiconductor 140 with
The bottom surface insulation connection of radiating shell 120, its another side is connected with silica gel strip 151；Setting circle pin 153 fixes engaging
In 120 medial surface of radiating shell.
Preferably, in order to ensure the heat dissipation effect of controller, in the present embodiment, setting circle pin 153 and radiation shell
Body 120 is prepared using aluminum.It is further preferred that in the present embodiment, 120 outer surface of radiating shell is equipped with heat dissipation
Muscle 123, is effectively increased heat dissipation area, and then improves heat dissipation effect, and the concrete shape and size of radiating ribs 121 can be according to reality
Need to be configured.
Preferably, in the present embodiment, 120 medial surface of radiating shell is equipped with fixes what is engaged with setting circle pin 153
Engage groove 124, good fixing effect, and installation and dismounting process is very easy.
Preferably, in the present embodiment, silica gel strip 151 is equipped with limiting groove 151a, and iron press strip 152 is limited in spacing
In groove 151a, further beneficial to the fixation limit effect of the utility model.
Preferably, in the present embodiment, insulation is equipped between the bottom surface of the one side of metal-oxide-semiconductor 140 and radiating shell 120
Film (not shown), it is ensured that the insulation effect between metal-oxide-semiconductor 140 and radiating shell 120.
The present embodiment also proposes a kind of controller, wherein, the heat-radiation fixed structure of controller is using as described in the embodiment
Controller heat-radiation fixed structure 100；Preferably, in the present embodiment, controller, which further includes, to engage with radiating shell 120
The cover board of connection, installation procedure is convenient, and specifically, cover board can be prepared using plastic material.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (9)
1. a kind of controller heat-radiation fixed structure, including a radiating shell with internal installation space, the electricity of the controller
Road plate is installed in the internal installation space, and the side of the circuit board is fixedly installed some metal-oxide-semiconductors, it is characterised in that
It is fixed on the circuit board to the pin bending of metal-oxide-semiconductor so that the metal-oxide-semiconductor and the circuit board are in parallel shape；Its
In,
The controller heat-radiation fixed structure includes silica gel strip, iron press strip, the setting circle pin to contact with each other successively；
The one side of the metal-oxide-semiconductor and the bottom surface insulation of the radiating shell connect, its another side is connected with silica gel strip；
The setting circle pin fixing card is closed in radiating shell medial surface.
2. controller heat-radiation fixed structure as claimed in claim 1, it is characterised in that the setting circle pin and the radiation shell
Body is prepared using aluminum.
3. controller heat-radiation fixed structure as claimed in claim 1, it is characterised in that the radiating shell medial surface is equipped with and institute
State the engaging groove of setting circle pin fixing card conjunction.
4. controller heat-radiation fixed structure as claimed in claim 1, it is characterised in that the silica gel strip is equipped with limiting groove, institute
Iron press strip is stated to be limited in the limiting groove.
5. controller heat-radiation fixed structure as claimed in claim 1, it is characterised in that the radiating shell outer surface is equipped with heat dissipation
Muscle.
6. controller heat-radiation fixed structure as claimed in claim 1, it is characterised in that the radiating shell is internally provided with the first peace
Tankage and the second mounting groove, the both sides of the circuit board are limited in first mounting groove and the second mounting groove respectively.
7. controller heat-radiation fixed structure as claimed in claim 1, it is characterised in that the one side of the metal-oxide-semiconductor with it is described
Dielectric film is equipped between the bottom surface of radiating shell.
8. a kind of controller, it is characterised in that the heat-radiation fixed structure of the controller is used as described in one of claim 1-7
Controller heat-radiation fixed structure.
9. controller as claimed in claim 8, it is characterised in that the controller, which further includes, to be engaged with the radiating shell
The cover board of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239375.9U CN207284024U (en) | 2017-09-26 | 2017-09-26 | A kind of controller heat-radiation fixed structure and controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239375.9U CN207284024U (en) | 2017-09-26 | 2017-09-26 | A kind of controller heat-radiation fixed structure and controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207284024U true CN207284024U (en) | 2018-04-27 |
Family
ID=61983042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721239375.9U Active CN207284024U (en) | 2017-09-26 | 2017-09-26 | A kind of controller heat-radiation fixed structure and controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207284024U (en) |
-
2017
- 2017-09-26 CN CN201721239375.9U patent/CN207284024U/en active Active
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