CN205376264U - Transformer heat radiation structure of charger - Google Patents
Transformer heat radiation structure of charger Download PDFInfo
- Publication number
- CN205376264U CN205376264U CN201620042027.1U CN201620042027U CN205376264U CN 205376264 U CN205376264 U CN 205376264U CN 201620042027 U CN201620042027 U CN 201620042027U CN 205376264 U CN205376264 U CN 205376264U
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- China
- Prior art keywords
- transformator
- aluminum hull
- chamber
- charger
- radiator structure
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Abstract
The utility model relates to a transformer heat radiation structure of charger, including the aluminum hull, the appearance chamber has been seted up to the aluminum hull upper end, holds the intracavity and establishes the baffle, and will hold the chamber through the baffle and transversely divide two at least transformers into and hold the chamber, and each transformer holds the intracavity and has put the transformer respectively, and each transformer holds and is equipped with a plurality of radiating grooves on the chamber wall in chamber, and the upper end of each baffle is equipped with the circulation groove, and the transformer holds and has filled the heat -conducting glue between chamber and the transformer, the lower extreme of aluminum hull is provided with downwardly extending's boss, and the lower terminal surface of this boss is as the cooling surface.
Description
Technical field
This utility model relates to the transformator radiator structure of a kind of power supply changeover device, particularly a kind of charger.
Background technology
Electric automobile provides electric energy to travel by accumulator to electro-motor, and then the electric energy of accumulators store is limited, it is therefore desirable to often to accumulator charging to ensure that battery has the electricity of abundance.The output voltage of accumulator of electric car is generally the DC voltages such as 48 volts, 60 volts, 72 volts, 96 volts, and generally civil power is the alternating current of 85～260 volts, must provide for voltage to battery charging, electric current meets the unidirectional current of charged pond curve, it is thus desirable to the civil power of input is processed by charger, to obtain the power supply meeting battery charging requirement.
Owing to being provided with substantial amounts of electronic device in charger, substantial amounts of heat is produced during the work of these electronic devices, produce when the heat of wherein most is mainly worked by the inducer in charger, electric capacity and power tube, and owing to heat has been distributed inhibition by the housing of charger, if heat can not distribute in time, the service life of electronic device can be affected, cause that the service life of charger shortens.Therefore, charger must arrange radiator, but steam is arranged on circuit board, and is positioned at the top of electronic device, and the heat that electronic device produces can be guided to radiator, and is distributed by radiator.
Summary of the invention
The purpose of this utility model is contemplated to solve the deficiency in background technology, it is provided that the transformator radiator structure of a kind of charger.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that the transformator radiator structure of a kind of charger, including aluminum hull, aluminum hull upper end offers cavity volume, dividing plate is set in cavity volume, and it is divided at least two transformator accommodation chamber by dividing plate by horizontal for cavity volume, each transformator holds intracavity and is equipped with transformator respectively, each transformator holds the cavity wall in chamber and is provided with some radiating grooves, the upper end of each dividing plate is provided with circulation groove, it is perfused with heat-conducting glue between transformator accommodation chamber and transformator, the lower end of described aluminum hull is provided with the boss downwardly extended, the lower surface of this boss is as radiating surface.
For a kind of optimization of the present utility model, the upper end chamber wall periphery of aluminum hull is provided with some upwardly extending joint pins, is provided with through the connection through hole to radiating surface in joint pin.
For a kind of optimization of the present utility model, the front side of aluminum hull and rear side are provided with the side joint pin crossed out, and side joint pin is axially arranged with connecting screw hole.
A kind of optimizing for of the present utility model, described aluminum hull and dividing plate are formed in one structure.
A kind of optimizing for of the present utility model, described aluminum hull and side joint pin are formed in one structure.
For a kind of optimization of the present utility model, laterally cavity volume interval is divided into by two panels dividing plate in the cavity volume of described aluminum hull three transformators and holds chambeies.
This utility model is compared with background technology, there is compact conformation, rationally, easy to make, aluminum hull, cavity volume, dividing plate, joint pin, side joint pin, radiating groove and circulation groove are integrated formed structure, space connection and reasonable arrangement, it is perfused with heat-conducting glue, good heat conduction effect between transformator accommodation chamber and transformator；Aluminum hull lower end is provided with the boss downwardly extended, and the lower surface of this boss is as radiating surface, by being connected heat radiation with peripheral hardware water-cooled or air cooler, thus increasing its radiating effect further；The wall in transformator accommodation chamber arranges radiating groove and increases radiating surface on the one hand, it is ensured that transformator dispels the heat, ensure that thermal paste is bonding with the magnetic core of transformator firm on the other hand；The setting of circulation groove its object is to when irrigating heat-conducting glue, can pass through circulation groove natural flow when holding chamber filling heat-conductive glue toward unilateral transformator and hold intracavity to adjacent transformator.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the transformator radiator structure of charger.
Fig. 2 is the perspective view of the transformator radiator structure of charger.
Fig. 3 is the main TV structure schematic diagram of the transformator radiator structure of charger.
Detailed description of the invention
Embodiment 1: with reference to Fig. 1-3.A kind of transformator radiator structure of charger, it is characterized in that including aluminum hull 1, aluminum hull 1 upper end offers cavity volume, dividing plate 2 is set in cavity volume, and it is divided at least two transformator accommodation chamber 1a by dividing plate 2 by horizontal for cavity volume, transformator 8 it is equipped with respectively in each transformator accommodation chamber 1a, each transformator holds the cavity wall of chamber 1a and is provided with some radiating grooves 4, the upper end of each dividing plate 2 is provided with circulation groove 21, it is perfused with heat-conducting glue 9 between transformator accommodation chamber 1a and transformator 8, the lower end of described aluminum hull 1 is provided with the boss 7 downwardly extended, and the lower surface of this boss 7 is as radiating surface 71.The upper end chamber wall periphery of aluminum hull 1 is provided with some upwardly extending joint pins 5, is provided with through the connection through hole 51 to radiating surface 71 in joint pin 5.The front side of aluminum hull 1 and rear side are provided with the side joint pin 3 crossed out, and side joint pin 3 is axially arranged with connecting screw hole 31.The wall of aluminum hull 1 is provided with upper end and is through to the connecting hole 6 of radiating surface 71.Described aluminum hull 1 and dividing plate 2 are formed in one structure.Described aluminum hull 1 and side joint pin 3 are formed in one structure.
Embodiment 2: with reference to Fig. 1-3.On the basis of embodiment 1, laterally cavity volume interval is divided into by two panels dividing plate 2 in the cavity volume of described aluminum hull 1 three transformators and holds chamber 1a.
It is to be understood that: the detailed description although this utility model is contrasted by the present embodiment; but these explanations; simply to simple declaration of the present utility model; rather than to restriction of the present utility model; any without departing from the innovation and creation in this utility model connotation, each fall within protection domain of the present utility model.
Claims (7)
1. the transformator radiator structure of a charger, it is characterized in that including aluminum hull (1), aluminum hull (1) upper end offers cavity volume, dividing plate (2) is set in cavity volume, and it is divided at least two transformator accommodation chamber (1a) by dividing plate (2) by horizontal for cavity volume, transformator (8) it is equipped with respectively in each transformator accommodation chamber (1a), each transformator holds the cavity wall in chamber (1a) and is provided with some radiating grooves (4), the upper end of each dividing plate (2) is provided with circulation groove (21), it is perfused with heat-conducting glue (9) between transformator accommodation chamber (1a) and transformator (8), the lower end of described aluminum hull (1) is provided with the boss (7) downwardly extended, the lower surface of this boss (7) is as radiating surface (71).
2. the transformator radiator structure of charger according to claim 1, it is characterized in that the upper end chamber wall periphery of aluminum hull (1) is provided with some upwardly extending joint pins (5), in joint pin (5), be provided with through the connection through hole (51) to radiating surface (71).
3. the transformator radiator structure of charger according to claim 1, it is characterized in that the front side of aluminum hull (1) and rear side are provided with the side joint pin (3) crossed out, side joint pin (3) is axially arranged with connecting screw hole (31).
4. the transformator radiator structure of charger according to claim 1, it is characterised in that the wall of aluminum hull (1) is provided with upper end and is through to the connecting hole (6) of radiating surface (71).
5. the transformator radiator structure of charger according to claim 1, it is characterised in that described aluminum hull (1) and dividing plate (2) are formed in one structure.
6. the transformator radiator structure of charger according to claim 1, it is characterised in that described aluminum hull (1) and side joint pin (3) are formed in one structure.
7. the transformator radiator structure of charger according to claim 1, it is characterised in that laterally cavity volume interval is divided in the cavity volume of described aluminum hull (1) three transformators accommodation chamber (1a) by two panels dividing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042027.1U CN205376264U (en) | 2016-01-15 | 2016-01-15 | Transformer heat radiation structure of charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042027.1U CN205376264U (en) | 2016-01-15 | 2016-01-15 | Transformer heat radiation structure of charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205376264U true CN205376264U (en) | 2016-07-06 |
Family
ID=56278798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620042027.1U Active CN205376264U (en) | 2016-01-15 | 2016-01-15 | Transformer heat radiation structure of charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205376264U (en) |
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2016
- 2016-01-15 CN CN201620042027.1U patent/CN205376264U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 310015 Room 501, building 1, 108 Xiangyuan Road, Gongshu District, Hangzhou City, Zhejiang Province Patentee after: Tiecheng Information Technology Co.,Ltd. Address before: 310015 Room 401, building 1, No. 28, Xiangyuan Road, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU TIECHENG INFORMATION TECHNOLOGY Co.,Ltd. |