CN208597228U - A kind of water channel radiator for Vehicular charger - Google Patents
A kind of water channel radiator for Vehicular charger Download PDFInfo
- Publication number
- CN208597228U CN208597228U CN201821207028.2U CN201821207028U CN208597228U CN 208597228 U CN208597228 U CN 208597228U CN 201821207028 U CN201821207028 U CN 201821207028U CN 208597228 U CN208597228 U CN 208597228U
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- CN
- China
- Prior art keywords
- water channel
- casing
- heater element
- circuit board
- vehicular charger
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- 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.)
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a kind of water channel radiators for Vehicular charger, including casing (1), the circuit board (2) being mounted in casing, the circuit board is mounted on casing centre, the inner sidewall of casing is equipped with the band-like water channel (3) of a circle, the water channel cools down around the heater element contacted on circuit board to heater element, the water inlet (4) and water outlet (5) for connecting the water channel, the water channel and the molding of casing integrated die-casting are equipped on the lateral wall of casing;Compared with prior art, the utility model water channel is rationally distributed, and water resistance is small, and the big optimization of heat dissipation area is radiated to heater element inductance, have it is compact-sized, heat dissipation effect is excellent, assembles simple advantage.
Description
Technical field
The utility model relates to pure electric vehicle, mixed electrical automobile charging technique and voltage transformation fields more particularly to one kind to be used for
The water channel radiator of Vehicular charger.
Background technique
With energy-saving and emission-reduction, and the demand of control atmosphere pollution, new-energy automobile is gradually commercial in market, and electronic vapour
Vehicle is even more the main force of new-energy automobile.Electric car is divided into pure electric automobile and mixed electrical automobile again, wherein Vehicular charger
OBC, voltage changer DCDC are component parts important in electric car.Heater element in voltage changer is more, calorific value
Greatly, and related integrated product outline size is big, and heat-sinking capability is insufficient, assembly difficulty.So needing to develop a kind of structure in the industry
Compact, heat dissipation effect is excellent, assembles simple radiator.
Utility model content
The utility model is the problem that the radiator volume of the prior art to be solved is big, heat dissipation is bad, proposes a kind of use
In the water channel radiator of Vehicular charger.
In order to solve the above technical problems, the utility model proposes technical solution design it is a kind of for Vehicular charger
Water channel radiator, including casing, the circuit board being mounted in casing, the circuit board is mounted on casing centre, casing
Inner sidewall be equipped with a band-like water channel of circle, heater element of the water channel on contact circuit board is to give heater element
Cooling is equipped with the inlet and outlet for connecting the water channel, the water channel and casing integrated die-casting on the lateral wall of casing
Molding.
The water channel uses sink structure, and opening is concentrated towards the bottom of casing, one sealing of covering in the opening
Plate makes water channel keep sealing in casing.
The heater element is located at one end of circuit board, and the water channel turns to around heater element circular arc and in fever member
The cooling chamber of a blind hole shape is formed around part, the heater element is placed in the cooling chamber.
Insulating layer is wrapped up on the outside of the heater element, fills heat-conducting glue between the insulating layer and the cooling chamber.
The heater element is cylindrical inductance, and the cooling chamber uses blind cylindrical hole structure.
The circuit board is mounted on the top of the casing.
Compared with prior art, the utility model water channel is rationally distributed, and water resistance is small, and the big optimization of heat dissipation area gives hair
Thermal element inductance is radiated, have it is compact-sized, heat dissipation effect is excellent, assembles simple advantage.
Detailed description of the invention
Fig. 1 is the bottom view of the utility model preferred embodiment；
Fig. 2 is the cross-sectional view of the utility model preferred embodiment；
Fig. 3 is the bottom view that the utility model preferred embodiment adds sealing plate；
Fig. 4 is the top view of the utility model preferred embodiment；
Fig. 5 is the top view that the utility model preferred embodiment adds circuit board.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is described in further detail the utility model.It should be appreciated that specific embodiment described herein is used only for explaining this
Utility model is not used to limit the utility model.
The utility model discloses a kind of water channel radiator for Vehicular charger, Fig. 1 to Fig. 5 respectively illustrate compared with
Bottom view, cross-sectional view, the bottom view plus sealing plate, top view, the top view plus circuit board of good embodiment.It can from figure
To find out, radiator includes casing 1, the circuit board being mounted in casing 2, and the circuit board is mounted on casing centre,
The inner sidewall of casing is equipped with the band-like water channel 3 of a circle, and heater element of the water channel on contact circuit board is so as to hair
Thermal element cooling, is equipped with the water inlet 4 and water outlet 5 for connecting the water channel, the water channel and casing on the lateral wall of casing
Integrated die-casting molding.Water inlet 4 and water outlet 5 dock external cooling circulating water, and cooling circulating water cools down to entire casing, electricity
Heater element on the plate of road is close to water channel, so can effective heater element cooling.Water channel 3 does not use tubular structure and uses
Banded structure is to improve cooling effect to increase the contact area with heater element.
Water channel and the molding of casing integrated die-casting, to reduce difficulty of processing, the water channel 3 uses sink structure, opening collection
The middle bottom towards casing 1, it is described opening on cover a sealing plate 6, make water channel is kept in casing seal.Fig. 1 is shown
Water channel does not have the view of upper sealing panel, and Fig. 3 shows the view for covering sealing plate.It may be noted that bottom of shell said herein is one
A relative concept is for the convenience of description, the opening and sealing plate 6 of water channel are located at the one side of casing.
In the preferred embodiment, the heater element is located at one end of circuit board 2, and other elements are located at the middle part of circuit board
And the other end, the water channel 3 turn to around heater element circular arc and form the cooling chamber of a blind hole shape around heater element
7, the heater element is placed in the cooling chamber.Referring to Fig. 2 and Fig. 4, on the right of cooling chamber 7, water channel 3 also crosses a cooling
Slot 8, which is used to place other elements on circuit board, and cools down to other elements.
In the preferred embodiment, insulating layer is wrapped up on the outside of the heater element, is filled out between the insulating layer and the cooling chamber
Fill heat-conducting glue.Heat-conducting glue is flexible material, can fill up the gap between heater element and cooling chamber, plays good thermally conductive effect
Fruit keeps cooling more rapid.
Referring to the preferred embodiment shown in Fig. 2 and Fig. 4, the heater element is cylindrical inductance 9, and the cooling chamber uses
Blind cylindrical hole structure.
Referring to the preferred embodiment shown in Fig. 5, the circuit board 2 is mounted on the top of the casing 1.It may be noted that casing
Top and bottom be relative concept, for statement facilitate by the opposite two sides of casing be defined as top and bottom, the circuit board 2
With sealing plate 6 respectively on the opposite two sides of casing.
Above embodiments are by way of example only, non-to provide constraints.It is any without departing from the application spirit and scope, and to it
The equivalent modifications or change of progress, shall be included in the scope of claims of this application.
Claims (6)
1. a kind of water channel radiator for Vehicular charger, including casing (1), the circuit board (2) being mounted in casing,
Be characterized in that: the circuit board is mounted on casing centre, and the inner sidewall of casing is equipped with the band-like water channel (3) of a circle, institute
Heater element of the water channel on contact circuit board is stated to cool down to heater element, connection institute is equipped on the lateral wall of casing
State the water inlet (4) and water outlet (5) of water channel, the water channel and the molding of casing integrated die-casting.
2. being used for the water channel radiator of Vehicular charger as described in claim 1, it is characterised in that: the water channel (3) is adopted
With sink structure, opening concentrates the bottom towards casing (1), covers a sealing plate (6) in the opening, make water channel in machine
Sealing is kept in shell.
3. being used for the water channel radiator of Vehicular charger as claimed in claim 2, it is characterised in that: the heater element position
In one end of circuit board (2), the water channel (3) around heater element circular arc turn to and around heater element formed one it is blind
Poroid cooling chamber (7), the heater element are placed in the cooling chamber.
4. being used for the water channel radiator of Vehicular charger as claimed in claim 3, it is characterised in that: outside the heater element
Insulating layer is wrapped up in side, fills heat-conducting glue between the insulating layer and the cooling chamber.
5. such as the described in any item water channel radiators for Vehicular charger of claim 3 to 4, it is characterised in that: described
Heater element is cylindrical inductance (9), and the cooling chamber uses blind cylindrical hole structure.
6. being used for the water channel radiator of Vehicular charger as claimed in claim 5, it is characterised in that: the circuit board (2)
It is mounted on the top of the casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821207028.2U CN208597228U (en) | 2018-07-27 | 2018-07-27 | A kind of water channel radiator for Vehicular charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821207028.2U CN208597228U (en) | 2018-07-27 | 2018-07-27 | A kind of water channel radiator for Vehicular charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208597228U true CN208597228U (en) | 2019-03-12 |
Family
ID=65603887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821207028.2U Active CN208597228U (en) | 2018-07-27 | 2018-07-27 | A kind of water channel radiator for Vehicular charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208597228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110621133A (en) * | 2019-09-23 | 2019-12-27 | 深圳威迈斯新能源股份有限公司 | Structure and method for mounting and welding semiconductor transistor of vehicle-mounted charger first |
-
2018
- 2018-07-27 CN CN201821207028.2U patent/CN208597228U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110621133A (en) * | 2019-09-23 | 2019-12-27 | 深圳威迈斯新能源股份有限公司 | Structure and method for mounting and welding semiconductor transistor of vehicle-mounted charger first |
| CN110621133B (en) * | 2019-09-23 | 2024-09-24 | 深圳威迈斯新能源(集团)股份有限公司 | First-assembling and then-welding structure of semiconductor transistor of vehicle-mounted charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 Fengyun Science and Technology Building, No. 5 Industrial Zone, North Ring Road, Nanshan District, Shenzhen City, Guangdong Province, 501 Patentee after: Shenzhen Weimeisi New Energy (Group) Co.,Ltd. Country or region after: China Address before: 518000, 5 floor, Fengyun mansion, five road north, Nanshan District science and Technology Park, Shenzhen, Guangdong Patentee before: Shenzhen Vmax Power Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |