CN203909712U - Power adapter - Google Patents
Power adapter Download PDFInfo
- Publication number
- CN203909712U CN203909712U CN201420300824.6U CN201420300824U CN203909712U CN 203909712 U CN203909712 U CN 203909712U CN 201420300824 U CN201420300824 U CN 201420300824U CN 203909712 U CN203909712 U CN 203909712U
- Authority
- CN
- China
- Prior art keywords
- hole slot
- inner casing
- power adapter
- power supply
- shell
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a power adapter. The power adapter comprises an outer case, an inner case, a substrate and a power adapter circuit. The inner case is arranged in the outer case, the substrate is arranged at the lower end of the inner case, and the power adapter circuit is arranged on the substrate. A cooling fan is arranged on the wall of one end of the inner case, exhaust holes are formed in the wall of the other end of the inner case, and the cooling fan and the exhaust holes are opposite and are arranged in parallel. The walls, on the same side, of the outer case and the inner case are respectively provided with a hole, and a power connecting wire connected with the power adapter circuit is placed into the holes. The outer case is provided with cooling holes. According to the mode, multiple protection of the power adapter is achieved, the phenomenon that dust and water spots enter the power adapter and influence use of the power adapter is prevented, and the power adapter can be cooled effectively.
Description
Technical field
The present invention relates to power supply adaptor field, particularly relate to a kind of power supply adaptor with good protection, good heat dissipation effect.
Background technology
Stability and safety more when power supply adaptor can make electrical equipment use, especially for notebook computer, a metastable power supply is quite crucial for its use, but often power supply adaptor regrets producing a large amount of heats long-time use, if heat radiation not in time, can have influence on the stability of some elements, reduce the serviceable life of power supply adaptor, and for a long time in use procedure, having a large amount of dusts enters, if dust is fallen on the circuit of power supply adaptor, very easily produce the situations such as short circuit and occur, and then produce dangerous.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of power supply adaptor, can in multiple protective power supply adaptor, effectively carry out radiating treatment to power supply adaptor, extends the serviceable life of power supply adaptor.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of power supply adaptor is provided, comprise: shell, inner casing, pedestal and power adapter circuit, described inner casing is located in described shell, described pedestal is located at described inner casing lower end, described power adapter circuit is located on described pedestal, described inner casing one end shell wall is provided with radiator fan, described inner casing other end shell wall is provided with vent, described radiator fan and described vent opposing parallel arrange, on the shell wall of described shell and described inner casing the same side, all offer hole slot, described hole slot is placed the electric power connection line being connected with power adapter circuit, on described case body, also offer louvre.
In a preferred embodiment of the present invention, described shell is identical with the hole slot size on described inner casing, hole slot on described shell is the first hole slot, hole slot on described inner casing is the second hole slot, described the first hole slot is derived electric power connection line, and described electric power connection line is connected with plug through described the second hole slot.
In a preferred embodiment of the present invention, described radiator fan is connected with described power adapter circuit.
In a preferred embodiment of the present invention, on described vent, be also provided with wind direction baffle plate, described wind direction baffle plate is obliquely installed.
In a preferred embodiment of the present invention, described vent is the perforate of elongated rectangular shape shape.
In a preferred embodiment of the present invention, described louvre is round hole, on the case body inwall at described louvre place, is also provided with dustproof graticule mesh.
The invention has the beneficial effects as follows: the present invention can carry out multiple protective to power supply adaptor, prevent dust, the water stain power supply adaptor that enters, and then affect the use of power supply adaptor, the present invention simultaneously effectively carries out radiating treatment to power supply adaptor.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of power supply adaptor one preferred embodiment of the present invention;
Fig. 2 is the structural representation of inner casing one preferred embodiment of power supply adaptor of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, shell; 2, inner casing; 3, pedestal; 4, power adapter circuit; 5, radiator fan; 6, vent; 7, hole slot; 701, the first hole slot; 702, the second hole slot; 8, electric power connection line; 9, louvre; 10, plug; 11, wind direction baffle plate; 12, dustproof graticule mesh.
Embodiment
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
A kind of power supply adaptor, comprise: shell 1, inner casing 2, pedestal 3 and power adapter circuit 4, described inner casing 2 is located in described shell 1, described pedestal 3 is located at described inner casing 2 lower ends, described power adapter circuit 4 is located on described pedestal 3, described inner casing 2 one end shell walls are provided with radiator fan 5, described inner casing 2 other end shell walls are provided with vent 6, described radiator fan 5 and described vent 6 opposing parallel settings, on the shell wall of described shell 1 and described inner casing 2 the same sides, all offer hole slot 7, described hole slot 7 is placed the electric power connection line 8 being connected with power adapter circuit 4, on described shell 1 housing, also offer louvre 9.
In addition, described shell 1 is identical with hole slot 7 sizes on described inner casing 2, hole slot on described shell 1 is the first hole slot 701, hole slot on described inner casing 2 is the second hole slot 702, described the first hole slot 701 is derived electric power connection line 8, and described electric power connection line 8 is connected with plug 10 through described the second hole slot 702.
In addition, described radiator fan 5 is connected with described power adapter circuit 4.
In addition, on described vent 6, be also provided with wind direction baffle plate 11, described wind direction baffle plate 11 is obliquely installed.
In addition, described vent 6 is the perforate of elongated rectangular shape shape.
In addition, described louvre 9 is round hole, is also provided with dustproof graticule mesh 12 in shell 1 inner walls at described louvre 9 places.
Principle of work of the present invention for arranging two housings on power supply adaptor, be inner casing 2 and shell 1, inner casing 2 is located in shell 1, be provided with a pedestal 3 in inner casing 2 lower ends, power adapter circuit 4 is located on pedestal 3, inner casing 2 one end shell walls are provided with radiator fan 5, inner casing 2 other end shell walls are provided with vent 6, radiator fan 5 and vent 6 opposing parallel settings, can make like this to circulate in space more smooth and easy, radiating effect is better, on the shell wall of shell 1 and inner casing 2 the same sides, all offer hole slot 7, hole slot on shell 1 is the first hole slot 701, hole slot on inner casing 2 is the second hole slot 702, the first hole slot 701 is derived electric power connection line 8, electric power connection line 8 is connected with plug 10 through the second hole slot 702, the first hole slot 701 is identical with the size of the second hole slot 702, on shell 1 housing, also offer louvre 9, with in shell 1 inner walls at louvre 9 places, be also provided with dustproof graticule mesh 12, dustproof graticule mesh 12 can effectively stop dust to enter in power supply adaptor, the present invention can carry out multiple protective to power supply adaptor, prevent dust, the water stain power supply adaptor that enters, the present invention simultaneously effectively carries out radiating treatment to power supply adaptor.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. a power supply adaptor, it is characterized in that, comprise: shell, inner casing, pedestal and power adapter circuit, described inner casing is located in described shell, described pedestal is located at described inner casing lower end, described power adapter circuit is located on described pedestal, described inner casing one end shell wall is provided with radiator fan, described inner casing other end shell wall is provided with vent, described radiator fan and described vent opposing parallel arrange, on the shell wall of described shell and described inner casing the same side, all offer hole slot, described hole slot is placed the electric power connection line being connected with power adapter circuit, on described case body, also offer louvre.
2. power supply adaptor according to claim 1, it is characterized in that, described shell is identical with the hole slot size on described inner casing, hole slot on described shell is the first hole slot, hole slot on described inner casing is the second hole slot, described the first hole slot is derived electric power connection line, and described electric power connection line is connected with plug through described the second hole slot.
3. power supply adaptor according to claim 1, is characterized in that, described radiator fan is connected with described power adapter circuit.
4. power supply adaptor according to claim 1, is characterized in that, is also provided with wind direction baffle plate on described vent, and described wind direction baffle plate is obliquely installed.
5. according to the power supply adaptor described in claim 1 or 4, it is characterized in that, described vent is the perforate of elongated rectangular shape shape.
6. power supply adaptor according to claim 1, is characterized in that, described louvre is round hole, on the case body inwall at described louvre place, is also provided with dustproof graticule mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300824.6U CN203909712U (en) | 2014-06-09 | 2014-06-09 | Power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300824.6U CN203909712U (en) | 2014-06-09 | 2014-06-09 | Power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909712U true CN203909712U (en) | 2014-10-29 |
Family
ID=51783966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420300824.6U Expired - Fee Related CN203909712U (en) | 2014-06-09 | 2014-06-09 | Power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909712U (en) |
-
2014
- 2014-06-09 CN CN201420300824.6U patent/CN203909712U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205212492U (en) | Improve charging device of transformer radiating effect | |
| CN203909712U (en) | Power adapter | |
| CN203423332U (en) | Socket provided with heat dissipation device | |
| CN104007802A (en) | Power adapter having heat dissipation function | |
| CN104007803A (en) | Power adapter | |
| CN203537739U (en) | Dustproof shielding can for inverter circuit | |
| CN203352354U (en) | Motor and radiating fins thereof | |
| CN205195475U (en) | Novel motor | |
| CN204167735U (en) | A kind of fire-retardent distribution box | |
| CN204885941U (en) | Heat dissipation switch board | |
| CN203384114U (en) | Shell of air blower | |
| CN208862566U (en) | A kind of continuous-current plant | |
| CN203339066U (en) | Solid-state relay | |
| CN203423452U (en) | Ventilated intensive bus groove | |
| CN204229322U (en) | A kind of computer power cabinet | |
| CN204130957U (en) | The power distribution cabinet of sidewall band radiator structure | |
| CN204305545U (en) | A kind of electric cabinet cooling device | |
| CN205050008U (en) | A novel power adapter for notebook computer | |
| CN204145164U (en) | The motor housing of high efficiency and heat radiation | |
| CN203587655U (en) | Electric energy metering box with heat radiating device | |
| CN204705974U (en) | Heat abstractor and there is its server host | |
| CN213635629U (en) | High-frequency transformer with dustproof structure and capable of conducting water-cooling | |
| CN204014374U (en) | A kind of Double heat radiation device of electronic product | |
| CN207410236U (en) | A kind of heat insulation structural of power supply adaptor | |
| CN204166454U (en) | A kind of fan-free structure cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150609 |
|
| EXPY | Termination of patent right or utility model |