CN208730921U - A kind of vehicle power management device of aluminum substrate heat dissipation - Google Patents
A kind of vehicle power management device of aluminum substrate heat dissipation Download PDFInfo
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- CN208730921U CN208730921U CN201821576654.9U CN201821576654U CN208730921U CN 208730921 U CN208730921 U CN 208730921U CN 201821576654 U CN201821576654 U CN 201821576654U CN 208730921 U CN208730921 U CN 208730921U
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- aluminum substrate
- mainboard
- module board
- heat dissipation
- management device
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Abstract
The utility model discloses a kind of vehicle power management device of aluminum substrate heat dissipation, including module board, aluminum substrate is installed on the module board, the top of the aluminum substrate is equipped with mainboard, is equipped with driving plate on the mainboard；Multiple studs are provided on the module board, the mainboard, on the module board, being formed with Stilt layer between the mainboard and module board, is provided with multiple copper posts being connected between the aluminum substrate and mainboard by multiple Stud connections in the Stilt layer；The driving plate is vertically installed on the middle part of the mainboard.The utility model improves the utilization rate in casing internal space, effectively reduces the volume of modular power source；Meanwhile the setting of aluminum substrate and Stilt layer, it can be improved heat dissipation effect, distribute the heat on mainboard quickly through aluminum substrate, the setting of copper post not only enhances mounting stability, but also has good heat-conducting effect.
Description
Technical field
The utility model relates to automobile power source technical fields, more particularly to a kind of vehicle power management of aluminum substrate heat dissipation
Device.
Background technique
The power-supply system of electric car includes high voltage power power supply and low-voltage power supply, wherein high voltage power power supply is used
Electric energy is provided in the power to vehicle, such as: for motor；Low-voltage power supply is used for as electric appliance, control in vehicle
The electrical components such as device processed provide electric energy.With the rapid development of electric vehicles, the structure in electric car also becomes increasingly complex,
In, since the electric elements of low-voltage power supply access are more, result in its volume and weight larger in this way, occupy more
Electric car space.
Utility model content
The purpose of the utility model is to overcome shortcomings in the prior art, provide a kind of automobile electricity of aluminum substrate heat dissipation
Source control device.
The utility model is solved by following technical proposals:
A kind of vehicle power management device of aluminum substrate heat dissipation, the electric elements including casing and in casing are described
Casing is made of module board and the upper housing being installed on the module board, and aluminum substrate, the aluminium are equipped on the module board
The top of substrate is equipped with mainboard, is equipped with driving plate on the mainboard；
Be provided with multiple studs on the module board, the mainboard by multiple Stud connections on the module board, institute
State and be formed with Stilt layer between mainboard and module board, be provided in the Stilt layer it is multiple be connected to the aluminum substrate and mainboard it
Between copper post；The driving plate is vertically installed on the middle part of the mainboard and forms two separate spaces in casing internal, described
Corresponding electric elements are respectively arranged in two separate spaces.
Further, the aluminum substrate is fitted closely by bolt is installed on the module board.
Further, the upper end of the copper post is fixed by bolts in the bottom of the mainboard.
Further, the shape of the module board is rectangle, and the quadrangle of the module board is offered for installing upper housing
Mounting hole.
Further, the surface of the upper housing is equipped with radiating fin.
The utility model have the following advantages that compared with prior art and the utility model has the advantages that
Aluminum substrate is installed, aluminum substrate top is equipped with mainboard, and the middle part of mainboard is vertical on the module board of the utility model
Driving plate is installed, Stilt layer is equipped between aluminum substrate and mainboard, copper post is equipped in Stilt layer and mentions with such a structure
The high utilization rate in casing internal space, effectively reduces the volume of modular power source；Meanwhile aluminum substrate and Stilt layer are set
It sets, can be improved heat dissipation effect, distribute the heat on mainboard quickly through aluminum substrate, it is steady that the setting of copper post both enhances installation
It is qualitative, and there is good heat-conducting effect.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is a kind of perspective view of the vehicle power management device of aluminum substrate heat dissipation.
Fig. 2 is a kind of explosive view of the vehicle power management device of aluminum substrate heat dissipation.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
The specific implementation process of the utility model is as follows:
As shown in Figure 1 to Figure 2, the vehicle power management device of a kind of aluminum substrate heat dissipation, including casing and be located in casing
Electric elements, the casing is made of module board 1 and the upper housing being installed on the module board, installs on the module board
There is aluminum substrate 2, the top of the aluminum substrate 2 is equipped with mainboard 3, is equipped with driving plate 5 on the mainboard 3；
Multiple studs 7 are provided on the module board 1, the mainboard 3 is connected to the module board 1 by multiple studs 7
On, it is formed with Stilt layer 9 between the mainboard 3 and module board 1, is provided in the Stilt layer 9 and multiple is connected to the aluminium base
Copper post 6 between plate 2 and mainboard 3；The driving plate 5 is vertically installed on the middle part of the mainboard 3 and forms two in casing internal
A separate space is respectively arranged with corresponding electric elements in described two separate spaces.
The aluminum substrate 2 is fitted closely by bolt to be installed on the module board 1.
The upper end of the copper post 6 is fixed by bolts in the bottom of the mainboard 3.
The shape of the module board 1 is rectangle, and the quadrangle of the module board offers the mounting hole for installing upper housing,
Module board 1, aluminum substrate 2, mainboard 3 and driving plate 5 shape cooperate, conducive to the Miniaturization Design demand for realizing casing.
The surface of the upper housing is equipped with radiating fin (not shown), and radiating fin can further improve heat dissipation effect.
In the installation process of the present embodiment, aluminum substrate 2 is bolted on module board 1 first, then by mainboard 3
It is fixed on the module board 1 by stud 7 and bolt, driving plate 5 is fixedly installed in the middle part of the mainboard 3, is combined with M4
Screw tenses copper post 6, is contacted with copper post 6 closely between the mainboard 3 and aluminum substrate 2, can make on mainboard 3 in this way
Heat is quickly transferred to the aluminum substrate 2 at multiple positions, then is distributed by aluminum substrate 2 to casing, aluminum substrate 2 and master
The Stilt layer 9 formed between plate 3 can promote air circulation, and heat is avoided to concentrate, and vertically arranged driving plate 5 can effectively subtract
The volume of small casing realizes the miniaturization of modular power source, meanwhile, the inner space made full use of, install and dismantle it is more convenient,
The use of material is saved, is conducive to reduce production cost.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (5)
1. a kind of vehicle power management device of aluminum substrate heat dissipation, the electric elements including casing and in casing, feature
Be: the casing is made of module board and the upper housing being installed on the module board, is equipped with aluminium base on the module board
Plate, the top of the aluminum substrate are equipped with mainboard, are equipped with driving plate on the mainboard；
Be provided with multiple studs on the module board, the mainboard by multiple Stud connections on the module board, the master
It is formed with Stilt layer between plate and module board, multiple be connected between the aluminum substrate and mainboard is provided in the Stilt layer
Copper post；The driving plate is vertically installed on the middle part of the mainboard and forms two separate spaces in casing internal, described two
Corresponding electric elements are respectively arranged in separate space.
2. a kind of vehicle power management device of aluminum substrate heat dissipation according to claim 1, it is characterised in that: the aluminium base
Plate is fitted closely by bolt to be installed on the module board.
3. a kind of vehicle power management device of aluminum substrate heat dissipation according to claim 1, it is characterised in that: the copper post
Upper end be fixed by bolts in the bottom of the mainboard.
4. a kind of vehicle power management device of aluminum substrate heat dissipation according to claim 1, it is characterised in that: the module
The shape of plate is rectangle, and the quadrangle of the module board offers the mounting hole for installing upper housing.
5. a kind of vehicle power management device of aluminum substrate heat dissipation according to claim 1, it is characterised in that: the upper casing
The surface of body is equipped with radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821576654.9U CN208730921U (en) | 2018-09-27 | 2018-09-27 | A kind of vehicle power management device of aluminum substrate heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821576654.9U CN208730921U (en) | 2018-09-27 | 2018-09-27 | A kind of vehicle power management device of aluminum substrate heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208730921U true CN208730921U (en) | 2019-04-12 |
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ID=66035465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821576654.9U Active CN208730921U (en) | 2018-09-27 | 2018-09-27 | A kind of vehicle power management device of aluminum substrate heat dissipation |
Country Status (1)
| Country | Link |
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| CN (1) | CN208730921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549865A (en) * | 2019-08-16 | 2019-12-10 | 北京理工华创电动车技术有限公司 | Electric automobile, electric automobile DCDC converter and be used for MOSFET power switch subassembly on it |
-
2018
- 2018-09-27 CN CN201821576654.9U patent/CN208730921U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549865A (en) * | 2019-08-16 | 2019-12-10 | 北京理工华创电动车技术有限公司 | Electric automobile, electric automobile DCDC converter and be used for MOSFET power switch subassembly on it |
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