CN208571898U - A kind of power supply adaptor can be improved radiating efficiency - Google Patents
A kind of power supply adaptor can be improved radiating efficiency Download PDFInfo
- Publication number
- CN208571898U CN208571898U CN201820581523.3U CN201820581523U CN208571898U CN 208571898 U CN208571898 U CN 208571898U CN 201820581523 U CN201820581523 U CN 201820581523U CN 208571898 U CN208571898 U CN 208571898U
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- China
- Prior art keywords
- internal layer
- layer
- power supply
- supply adaptor
- shell
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Abstract
The utility model discloses a kind of power supply adaptors that can be improved radiating efficiency, including shell, shell includes hollow outer layer and hollow internal layer, the internal diameter of outer layer is greater than the outer diameter of internal layer, and outer layer is concentric with internal layer, and multiple radiating fins are equipped between outer layer and internal layer, outer circle circumference local arrangements of the radiating fin along internal layer, one layer of radiating silica gel sheet is bonded on the inner wall of internal layer, outer layer, internal layer and multiple radiating fins are aluminium alloy extrusions integrated molding, are equipped with charhing unit in the cavity of internal layer.The power supply adaptor radiator of the utility model is provided with internal layer and outer layer on the shell of power supply adaptor, the radiating fin convenient for heat dissipation is provided between internal layer and outer layer, radiating fin improves the heat dissipation area of the shell of power supply adaptor, the heat transfer for accelerating power supply adaptor and outside air, the heat that slowed down distribute.This shell is that aluminium alloy extrusions squeezes integrated molding, and aluminium alloy extrusions heat transfer efficiency is high, light weight is applicable in power supply adaptor very much.
Description
Technical field
The utility model relates to technical field of electronic equipment, and in particular to a kind of power adaptation that can be improved radiating efficiency
Device.
Background technique
Almost everyone has using mobile phone in life, but mentioning with the update of mobile phone development and battery technology
It rises, enables the capacity of battery of mobile phone increasing, battery production also implies that more greatly the charging time is longer, power adaptation
Device it is increasingly longer using the time, and phone charger can because the process of electric current conversion make component heat up, cause fever,
It is hot, and most people have the phenomenon that using mobile phone when the mobile phone is charging, and this load that will lead to power supply adaptor becomes larger, hair
Hot, hot speed is faster.Power supply adaptor, which is in for a long time in the state of fever, works that generate power supply adaptor electrically first
The service life of power supply adaptor is shortened in part aging.
Utility model content
Technical problem to be solved in the utility model is that poor radiation is asked in power supply adaptor work in the prior art
Topic is, and it is an object of the present invention to provide a kind of power supply adaptor that can be improved radiating efficiency.
The utility model is achieved through the following technical solutions:
A kind of power supply adaptor can be improved radiating efficiency, including shell, the shell include hollow outer layer in
Empty internal layer, the internal diameter of the outer layer are greater than the outer diameter of internal layer, and the outer layer and internal layer are concentric, between the outer layer and internal layer
Equipped with multiple radiating fins, the radiating fin is bonded on the inner wall of the internal layer along the outer circle circumference local arrangements of internal layer
One layer of radiating silica gel sheet, the outer layer, internal layer and multiple radiating fins are aluminium alloy extrusions integrated molding, the cavity of the internal layer
It is interior to be equipped with charhing unit.
Preferred embodiment, one end of the shell are equipped with the first sealing plate to match with internal layer, on first sealing plate
Equipped with charging plug, the other end of the shell is equipped with the second sealing plate to match with internal layer, sets on second sealing plate
There is USB charging connector.
Preferred embodiment, the charhing unit are equipped with temperature switch, and the temperature switch is logical for controlling charhing unit circuit
It is disconnected.
Preferred embodiment, first sealing plate and the second sealing plate are flame-resistant insulation material.
The utility model compared with prior art, has the following advantages and benefits: firstly, the electricity of the utility model
Source adapter radiator is provided with internal layer and outer layer on the shell of power supply adaptor, is provided with just between internal layer and outer layer
In the radiating fin of heat dissipation, radiating fin improves the heat dissipation area of the shell of power supply adaptor, accelerate power supply adaptor with
The heat transfer of outside air, the heat that slowed down distribute.The internal layer, outer layer and radiating fin of this shell are that aluminium alloy extrusions squeezes one
Body formed, aluminium alloy extrusions heat transfer efficiency is high, light weight is applicable in power supply adaptor very much.Secondly, the internal layer of this shell is also
Equipped with insulation and the good radiating silica gel sheet of heating conduction, radiating silica gel sheet can quickly be passed the heat inside power supply adaptor
It is delivered on shell, improves the radiating efficiency of power supply adaptor, prevent power supply adaptor in an overheated state.Finally, this power supply is suitable
The charhing unit of orchestration is additionally provided with temperature switch, and temperature switch is after detecting that power supply adaptor has been more than set temperature, temperature
Switch will disconnect the charging circuit of charhing unit automatically, protected with this to power supply adaptor, prevent accident.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the main view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the bottom view of the utility model；
Fig. 4 is the perspective view of the utility model.
Label and corresponding parts title in attached drawing:
1- outer layer, 2- internal layer, 3- radiating fin, the first sealing plate of 4-, 5- charging plug, the second sealing plate of 6-, 7-USB fill
Electric connection.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment
As shown in Figures 1 to 4, a kind of power supply adaptor that can be improved radiating efficiency of the utility model, including shell, outside
Shell includes hollow outer layer 1 and hollow internal layer 2, and outer layer 1 and internal layer 2 are cirque structure, and the internal diameter of outer layer 1 is greater than internal layer
2 outer diameter, internal layer 2 are located at the inside of outer layer 1, and outer layer 1 and internal layer 2 are concentric, and multiple heat dissipations are equipped between outer layer 1 and internal layer 2
Fin 3, radiating fin 3 along internal layer 2 outer circle circumference local arrangements, for convenient for ventilation between two adjacent radiating fins 3
Heat dissipation channel.Outer layer 1, internal layer 2 and multiple radiating fins 3 are that aluminium alloy extrusions is integrally formed, and aluminium alloy extrusions, which squeezes, to be formed
Outer cover quality is light, and thermal conductivity is good, is highly suitable for carrying and using for power supply adaptor.One is bonded on the inner wall of internal layer 2
Layer radiating silica gel sheet, radiating silica gel sheet thermal conductivity and excellent insulating property, radiating silica gel sheet can be inside power supply adaptors
Heat is quickly transmitted on shell, improves the radiating efficiency of power supply adaptor, prevents power supply adaptor in an overheated state.Internal layer
Charhing unit is equipped in 2 cavity, charhing unit is equipped with temperature switch, and temperature switch is for controlling charhing unit connecting and disconnecting of the circuit.
For temperature switch after detecting that power supply adaptor has been more than set temperature, temperature switch will disconnect the charging of charhing unit automatically
Circuit protects power supply adaptor with this, prevents accident.
Preferred embodiment scheme, one end of the shell are equipped with the first sealing plate 4 to match with internal layer 2, the first sealing
Plate 4 is equipped with charging plug 5, and the other end of shell is equipped with the second sealing plate 6 to match with internal layer 2, on the second sealing plate 6
Equipped with USB charging connector 7, the first sealing plate 4 and the second sealing plate 6 are flame-resistant insulation material.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of power supply adaptor that can be improved radiating efficiency, including shell, which is characterized in that the shell includes hollow
Outer layer (1) and hollow internal layer (2), the internal diameter of the outer layer (1) are greater than the outer diameter of internal layer (2), the outer layer (1) and internal layer
(2) concentric, multiple radiating fins (3) are equipped between the outer layer (1) and internal layer (2), the radiating fin (3) is along internal layer
(2) outer circle circumference local arrangements, are bonded with one layer of radiating silica gel sheet on the inner wall of the internal layer (2), the outer layer (1), interior
Layer (2) and multiple radiating fins (3) are aluminium alloy extrusions integrated molding, are equipped with charhing unit in the cavity of the internal layer (2).
2. a kind of power supply adaptor that can be improved radiating efficiency according to claim 1, which is characterized in that the shell
One end be equipped with the first sealing plate (4) for matching with internal layer (2), first sealing plate (4) is equipped with charging plug (5),
The other end of the shell is equipped with the second sealing plate (6) to match with internal layer (2), and second sealing plate (6) is equipped with USB
Charging connector (7).
3. a kind of power supply adaptor that can be improved radiating efficiency according to claim 1, which is characterized in that the charging
Unit is equipped with temperature switch, and the temperature switch is for controlling charhing unit connecting and disconnecting of the circuit.
4. a kind of power supply adaptor that can be improved radiating efficiency according to claim 2, which is characterized in that described first
Sealing plate (4) and the second sealing plate (6) are flame-resistant insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581523.3U CN208571898U (en) | 2018-04-23 | 2018-04-23 | A kind of power supply adaptor can be improved radiating efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581523.3U CN208571898U (en) | 2018-04-23 | 2018-04-23 | A kind of power supply adaptor can be improved radiating efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208571898U true CN208571898U (en) | 2019-03-01 |
Family
ID=65481187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820581523.3U Expired - Fee Related CN208571898U (en) | 2018-04-23 | 2018-04-23 | A kind of power supply adaptor can be improved radiating efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208571898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022218361A1 (en) * | 2021-04-16 | 2022-10-20 | 华为数字能源技术有限公司 | Power adapter and fabrication method therefor |
-
2018
- 2018-04-23 CN CN201820581523.3U patent/CN208571898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022218361A1 (en) * | 2021-04-16 | 2022-10-20 | 华为数字能源技术有限公司 | Power adapter and fabrication method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20210423 |