CN201887516U - Switching power supply charger shell - Google Patents
Switching power supply charger shell Download PDFInfo
- Publication number
- CN201887516U CN201887516U CN2010206649997U CN201020664999U CN201887516U CN 201887516 U CN201887516 U CN 201887516U CN 2010206649997 U CN2010206649997 U CN 2010206649997U CN 201020664999 U CN201020664999 U CN 201020664999U CN 201887516 U CN201887516 U CN 201887516U
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- shaped material
- radiator
- section bar
- shell type
- power supply
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Abstract
The utility model relates to a switching power supply charger shell which is applicable to section bar of chargers with different powers and specialized radiators. The switching power supply charger shell comprises a left shell type radiator section bar, a right shell type radiator section bar, a display end cover, a cover board, a fan end cover and a bottom plate, wherein the left shell type radiator section bar and the right shell type radiator section bar comprise a radiator section bar body, a power device mounting surface, an inner cooling fin, an outer cooling fin, a cover board mounting surface, a bottom board mounting surface and a base respectively; inner cooling fins and outer cooling fins are respectively arranged at two sides of the radiator section bar body, the power device mounting surface is arranged on the inner side of the radiator section bar body, the base is arranged at the bottom of the radiator section bar body, the left shell type radiator section bar and the right shell type radiator section bar are respectively arranged at the left side and the right side of the switching power supply charger shell, the cover board is fixed on the cover board mounting surface at the upper part of the radiator section bar body by a screw, and the bottom board is fixed on the bottom board mounting surface of the bottom of the radiator section bar body, display end covers and fan end covers are respectively arranged at two ends of the left shell type radiator section bar and the right shell type radiator section bar.
Description
Technical field
The utility model relates to a kind of Switching Power Supply charger housing, be applicable to the section bar of chargers of different powers and special radiator.
Background technology
Conventional charger adopts the linear power supply technology at present, adds rectifying device by linear transformer and constitutes, and volume is big, and efficient is low.Because kind, specification are various, the requirement of charger case, the difficult problem of charger design headache often.Chargers of different powers is very strict to the requirement of charger housing volume, and the power difference is by the electric current difference of power device; Electric current is big more, requires radiator and shell big more, and the charger watt level is closely related with enclosure volume.
A new generation's charger adopts switch power technology, and volume is little, the efficient height, and Switching Power Supply adopts power electronic power device MOSFET (metal-oxide half field effect transistor) and fast-recovery commutation diode, all needs heat radiation, often adopts special radiator.According to above-mentioned present situation,, then can't solve the practical problem of special radiator of charger and housing owing to the electric and electronic power size.
Summary of the invention
The purpose of this utility model is aimed at above-mentioned weak point a kind of Switching Power Supply charger housing is provided, the utility model adopts the sectional casing radiator, both worked as radiator with aluminium section bar, again as charger case, solve the problems referred to above, design different cover plates, base plate combination, form the shell of different sizes.The utility model Switching Power Supply charger housing is applicable to the section bar of chargers of different powers and special radiator.
Switching Power Supply charger housing takes following scheme to realize: Switching Power Supply charger housing comprises left shell type shaped material of radiator, right casing formula shaped material of radiator, shows end cap, cover plate, fan end lid and bottom plate.
Left side shell type shaped material of radiator and right casing formula shaped material of radiator includes the shaped material of radiator body, power device mounts face, interior fin, outer fin, cover plate installed surface, base plate installed surface and base.
Shaped material of radiator body both sides are respectively arranged with interior fin, outer fin, shaped material of radiator body inboard is provided with power device and mounts face, shaped material of radiator body bottom is provided with base, and the base plate installed surface is arranged at base top, and shaped material of radiator body top is provided with the cover plate installed surface.
Left side shell type shaped material of radiator and right casing formula shaped material of radiator are installed in Switching Power Supply charger housing and arranged on left and right sides respectively, power device is mounted on power device and mounts on the face, by heat conduction, the heat transferred of components and parts to housing, is distributed by inside and outside fin.Cover plate adopts screw to be fixed on the cover plate installed surface on shaped material of radiator body top, and base plate adopts screw to be fixed on the base plate installed surface of shaped material of radiator body bottom.Left side shell type shaped material of radiator and right casing formula shaped material of radiator two ends are separately installed with and show end cap, fan end cap.
Described left shell type shaped material of radiator and right casing formula shaped material of radiator can adopt aluminum alloy materials to make.
Described demonstration end cap, cover plate, fan end lid and bottom plate can adopt aluminum alloy materials to make.
The charger housing adopts assembly type housing radiator, and the length of section bar is cutting arbitrarily as required, and the housing size of Zu Chenging has nothing in common with each other like this.
Operation principle: when Switching Power Supply charger housing used, with the size of its assembly type housing shaped material of radiator, by voltage difference, electric current difference, power difference, the length of section bar is cutting arbitrarily as required, and the housing size of composition has nothing in common with each other.
Switching Power Supply charger housing is reasonable in design, and compact conformation is accurate, owing to be provided with assembly type housing radiator, has solved a lot of watt levels, housing heat dissipation problem with this.Described left shell type shaped material of radiator and right casing formula shaped material of radiator can adopt aluminum alloy materials to make, because shaped material of radiator body both sides are respectively arranged with interior fin, outer fin, shaped material of radiator body inboard is provided with power device and mounts face, area of dissipation and heat-dissipating space are big, more are used in the Switching Power Supply to dispel the heat in the power rectifier device course of work.Add the above display end lid, cover plate, fan end lid and bottom plate and can adopt aluminum alloy materials to make, the utility model Switching Power Supply charger housing can be realized the all-directional integral heat radiation.The switch power supply be can separate and power electronic power device MOSFET (metal-oxide half field effect transistor) and fast-recovery commutation diode heat dissipation problem adopted.
Switching Power Supply charger housing is applicable to the charger case of any high or low power.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is a Switching Power Supply charger shell structural representation
Fig. 2 is the assembly type shaped material of radiator schematic diagram of Switching Power Supply charger housing.
Fig. 3 is the assembly type shaped material of radiator schematic cross-section of Switching Power Supply charger housing.
Embodiment
With reference to accompanying drawing 1～3, Switching Power Supply charger housing comprises left shell type shaped material of radiator 2, right casing formula shaped material of radiator 5, shows end cap 1, cover plate 3, fan end cap 4 and base plate 6.
Left side shell type shaped material of radiator 2 and right casing formula shaped material of radiator 5 includes shaped material of radiator body 7, power device mounts face 8, interior fin 9, outer fin 10, cover plate installed surface 11, base plate installed surface 12 and base 13.
Shaped material of radiator body 7 both sides are respectively arranged with interior fin 9, outer fin 10, shaped material of radiator body 7 inboards are provided with power device and mount face 8, shaped material of radiator body 7 bottoms are provided with base 13, base plate installed surface 12 is arranged at base 13 tops, and shaped material of radiator body 7 tops are provided with cover plate installed surface 11.
Left side shell type shaped material of radiator 2 and right casing formula shaped material of radiator 5 are installed in Switching Power Supply charger housing and arranged on left and right sides respectively, power device is mounted on power device and mounts on the face 8, by heat conduction, the heat transferred of components and parts to housing, is distributed by inside and outside fin.Cover plate 3 adopts screws to be fixed on the cover plate installed surface 11 on shaped material of radiator body 7 tops, and base plate 6 adopts screws to be fixed on the base plate installed surface of shaped material of radiator body 7 bottoms 12.Left side shell type shaped material of radiator 2 and right casing formula shaped material of radiator 5 two ends are separately installed with and show end cap 1, fan end cap 4.
Described left shell type shaped material of radiator 2 and right casing formula shaped material of radiator 5 can adopt aluminum alloy materials to make.
Described demonstration end cap 1, cover plate 3, fan end cap 4 and base plate 6 can adopt aluminum alloy materials to make.
The charger housing adopts assembly type housing radiator, and the length of section bar is cutting arbitrarily as required, and the housing size of Zu Chenging has nothing in common with each other like this.
With reference to accompanying drawing 2, Switching Power Supply charger housing adopts left shell type shaped material of radiator 2 and 5 assemblings of right casing formula shaped material of radiator, and left shell type shaped material of radiator 2 and right casing formula shaped material of radiator 5 include shaped material of radiator body 7, power device mounts face 8, interior fin 9, outer fin 10, cover plate installed surface 11, base plate installed surface 12 and base 13.Shaped material of radiator body 7 both sides are respectively arranged with interior fin 9, outer fin 10, shaped material of radiator body 7 inboards are provided with power device and mount face 8, shaped material of radiator body 7 bottoms are provided with base 13, base plate installed surface 12 is arranged at base 13 tops, and shaped material of radiator body 7 tops are provided with cover plate installed surface 11.Described shaped material of radiator body 7 lower inside are provided with circuit board location notch 14, are used for mounting circuit boards.
Power device is mounted on power device and mounts on the face 8, by heat conduction, the heat transferred of components and parts to housing, is distributed by inside and outside fin.Switching Power Supply charger housing adopts assembly type housing radiator, and the length of section bar is cutting arbitrarily as required, and the housing size of Zu Chenging has nothing in common with each other like this.
Claims (4)
1. a Switching Power Supply charger housing is characterized in that comprising left shell type shaped material of radiator, right casing formula shaped material of radiator, shows end cap, cover plate, fan end lid and bottom plate;
Left side shell type shaped material of radiator and right casing formula shaped material of radiator includes the shaped material of radiator body, power device mounts face, interior fin, outer fin, cover plate installed surface, base plate installed surface and base; Shaped material of radiator body both sides are respectively arranged with interior fin, outer fin, shaped material of radiator body inboard is provided with power device and mounts face, shaped material of radiator body bottom is provided with base, and the base plate installed surface is arranged at base top, and shaped material of radiator body top is provided with the cover plate installed surface;
Left side shell type shaped material of radiator and right casing formula shaped material of radiator are installed in Switching Power Supply charger housing and arranged on left and right sides respectively, cover plate adopts screw to be fixed on the cover plate installed surface on shaped material of radiator body top, and base plate adopts screw to be fixed on the base plate installed surface of shaped material of radiator body bottom; Left side shell type shaped material of radiator and right casing formula shaped material of radiator two ends are separately installed with and show end cap, fan end cap.
2. Switching Power Supply charger housing according to claim 1 is characterized in that described shaped material of radiator body lower inside is provided with the circuit board location notch.
3. Switching Power Supply charger housing according to claim 1 is characterized in that described left shell type shaped material of radiator and right casing formula shaped material of radiator adopt aluminum alloy materials to make.
4. Switching Power Supply charger housing according to claim 1 is characterized in that described demonstration end cap, cover plate, fan end lid and bottom plate adopt aluminum alloy materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206649997U CN201887516U (en) | 2010-12-17 | 2010-12-17 | Switching power supply charger shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206649997U CN201887516U (en) | 2010-12-17 | 2010-12-17 | Switching power supply charger shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887516U true CN201887516U (en) | 2011-06-29 |
Family
ID=44185061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206649997U Expired - Fee Related CN201887516U (en) | 2010-12-17 | 2010-12-17 | Switching power supply charger shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201887516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102082455A (en) * | 2010-12-17 | 2011-06-01 | 袁博 | Charger shell of switching power supply |
-
2010
- 2010-12-17 CN CN2010206649997U patent/CN201887516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102082455A (en) * | 2010-12-17 | 2011-06-01 | 袁博 | Charger shell of switching power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINLING ZIGUANG SYSTEM ENGINEERING CO., LTD., NANJ Free format text: FORMER OWNER: YUAN BO Effective date: 20110907 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110907 Address after: 211100 Jinling Jinling System Engineering Co., Ltd., building 5, No. 157, Pai Pai Road, Jiangning District, Nanjing, Jiangsu, Nanjing 2, China Patentee after: Jinling Ziguang System Engineering Co., Ltd., Nanjing City Address before: 211100 Jinling Jinling System Engineering Co., Ltd., building 5, No. 157, Pai Pai Road, Jiangning District, Nanjing, Jiangsu, Nanjing 2, China Patentee before: Yuan Bo |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU BOYIDE SOFTWARE SYSTEM ENGINEERING CO., LT Free format text: FORMER OWNER: JINLING ZIGUANG SYSTEM ENGINEERING CO., LTD., NANJING CITY Effective date: 20130815 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 211100 NANJING, JIANGSU PROVINCE TO: 213300 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130815 Address after: 213300 Jiangsu city of Changzhou province Liyang City Daitou Town Industrial Zone Road No. 101 Building 1 poempicture Patentee after: Jiangsu boyde Software Engineering Co. Ltd. Address before: 211100 Jinling Jinling System Engineering Co., Ltd., building 5, No. 157, Pai Pai Road, Jiangning District, Nanjing, Jiangsu, Nanjing 2, China Patentee before: Jinling Ziguang System Engineering Co., Ltd., Nanjing City |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |