CN110417282A - A kind of power supply adaptor of perfect heat-dissipating - Google Patents
A kind of power supply adaptor of perfect heat-dissipating Download PDFInfo
- Publication number
- CN110417282A CN110417282A CN201910740026.2A CN201910740026A CN110417282A CN 110417282 A CN110417282 A CN 110417282A CN 201910740026 A CN201910740026 A CN 201910740026A CN 110417282 A CN110417282 A CN 110417282A
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply adaptor
- cover
- ontology
- heat
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of power supply adaptors of perfect heat-dissipating, are related to power supply adaptor technical field.The present invention includes power supply adaptor ontology, and the side of power supply adaptor ontology is equipped with cooling piece；The cold end face paste of cooling piece is on the surface of power supply adaptor ontology；A cover is also arranged on power supply adaptor ontology, cover is located at the periphery of cooling piece；The both ends of cover are mounted on power supply adaptor ontology by stabilizer blade；Fan mounting holes are offered on cover；Heat emission fan is installed in fan mounting holes.The present invention by the way that cooling piece is arranged in power supply adaptor peripheral side and with the cover of heat emission fan, by the double-deck effect of cooling piece and heat emission fan quickly can carry out cooling to power supply adaptor and avoid working long hours generating a large amount of heat and dissipating not going out to reduce the service life of power supply adaptor.
Description
Technical field
The invention belongs to power supply adaptor technical fields, more particularly to a kind of power supply adaptor of perfect heat-dissipating.
Background technique
Power supply adaptor is the power supply conversion equipment of small portable electronic device and electronic apparatus, generally by outer
The components compositions such as shell, transformer, inductance, capacitor, control IC, pcb board, its working principle are converted to direct current by exchange input
Output；Direct Plug-In and Table top type can be divided by connection type.It is matched in security protection camera extensively, set-top box, router, lamp bar,
In the equipment such as massage device.It is poor in existing power supply adaptor heat dissipation performance, it can be generated under prolonged working condition a large amount of
Heat can reduce the service life of power supply adaptor in this way.
Summary of the invention
The purpose of the present invention is to provide a kind of power supply adaptors of perfect heat-dissipating, by power supply adaptor peripheral side
Cooling piece and the cover with heat emission fan are set, it can be quickly to power adaptation by the double-deck effect of cooling piece and heat emission fan
Device carries out cooling and avoids working long hours generating a large amount of heat and dissipating not going out to reduce the service life of power supply adaptor, solves existing
Some power supply adaptor heat dissipation performances are poor, and a large amount of heat can be generated under prolonged working condition, and it is suitable to reduce power supply in this way
The problem of service life of orchestration.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of power supply adaptor of perfect heat-dissipating, including power supply adaptor ontology, the power supply adaptor
The side of ontology is equipped with cooling piece；The cold end face paste of the cooling piece is on the surface of power supply adaptor ontology；
A cover is also arranged on the power supply adaptor ontology, the cover is located at the periphery of cooling piece；The cover
Both ends be mounted on power supply adaptor ontology by stabilizer blade；Fan mounting holes are offered on the cover；The fan installation
Heat emission fan is installed in hole.
Further, one layer of thermal grease layer is also coated between the cold end of the cooling piece and power supply adaptor ontology.
Further, the hot end upper surface of the cooling piece is uniformly provided with several along the length direction of power supply adaptor ontology
Heat sink；Cavity is equipped with inside the heat sink；The cavity is provided with cooling fluid.
Further, the heat sink is waveform.
Further, the volume of the cooling fluid is the 1/2-2/3 of cavity volume.
Further, the both ends side of the power supply adaptor ontology is equipped with a retaining ring；Screw thread is opened up on the retaining ring
Hole；Installation through-hole corresponding with threaded hole is offered on the stabilizer blade of the cover；The stabilizer blade passes through installation by screw and leads to
Hole and threaded hole are fixed on power supply adaptor ontology.
Further, the cover is rectangular drum like；The middle part of every one side of the cover offers fan installation
Hole.
Further, the outside of the cover at least one side is equipped with support plate.
Further, the support plate on the cover same side is two；Two support plates are located at fan peace in parallel
Fill the two sides in hole.
The invention has the following advantages:
1, the present invention can quickly cool down to power supply adaptor by the double-deck effect of cooling piece and heat dissipation umbrella, keep away
Power-free adapter works long hours to generate a large amount of heat and dissipate and not go out, and improves the service life of power supply adaptor.
2, the present invention is capable of increasing heat dissipation area in the hot end of cooling piece setting heat sink, accelerates heat dissipation, while radiating
Setting cooling fluid can further increase heat dissipation effect in plate, be conducive to power supply adaptor and radiate.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of the power supply adaptor of perfect heat-dissipating of the present invention；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is structural schematic diagram of the power supply adaptor of perfect heat-dissipating of the present invention under another visual angle；
Fig. 4 is the mounting structure schematic diagram of power supply adaptor ontology and cooling piece, heat sink；
Fig. 5 is the structural schematic diagram of cover；
Fig. 6 is the partial sectional view of heat sink；
In attached drawing, parts list represented by the reference numerals are as follows:
1- power supply adaptor ontology, 2- cooling piece, 3- cover, 4- stabilizer blade, 301- fan mounting holes, 5- heat emission fan, 6- spiral shell
Nail, 7- heat sink, 701- cavity, 8- retaining ring, 801- threaded hole, 401- installation through-hole, 9- support plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " side ", " periphery ", "upper", "lower", " one end ", " on
Indicating positions or the positional relationship such as surface ", " one side ", "inner", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
Embodiment 1,
It please refers to shown in Fig. 1-3, the present invention is a kind of power supply adaptor of perfect heat-dissipating, including power supply adaptor ontology
1, the side of power supply adaptor ontology 1 is equipped with cooling piece 2；The cold end face paste of cooling piece 2 on the surface of power supply adaptor ontology 1,
One layer of thermal grease layer is also coated between the cold end and power supply adaptor ontology 1 of cooling piece 2 to improve heat transfer performance；
A cover 3 is also arranged on power supply adaptor ontology 1, cover 3 is located at the periphery of cooling piece 2；The both ends of cover 3 are logical
Stabilizer blade 4 is crossed to be fixedly mounted on power supply adaptor ontology 1；Fan mounting holes 301 are offered on cover 3；In fan mounting holes 301
Heat emission fan 5 is installed.When it is implemented, in one end of power supply adaptor ontology 1 or 2 He of cooling piece can be installed as on cover 3
The battery of the offer electric energy of heat emission fan 5, and the switch of control cooling piece 2 and the work of heat emission fan 5 is set.When specific works, refrigeration
Cooling capacity is rapidly passed to power supply adaptor ontology 1 and cooled down to power supply adaptor ontology 1 by the cold end of piece 2, cooling piece 2
Hot end transfers heat in air, accelerates the flowing of 2 hot end air of cooling piece by the rotation of heat emission fan 5, accelerates cooling piece 2
Hot end heat dissipation, and then accelerate power supply adaptor ontology 1 heat dissipation, avoid power supply adaptor ontology 1 big when working long hours
Calorimetric amount, which dissipates, does not go out to influence the service life of power supply adaptor ontology 1.
Refering to shown in Fig. 4 and Fig. 6, it is preferred that the hot end upper surface of cooling piece 2 is along the length side of power supply adaptor ontology 1
There are several heat sinks 7 to uniform welding；Cavity 701 is equipped with inside heat sink 7；Cavity 701 is provided with cooling fluid.Heat sink is set
7 are capable of increasing the heat dissipation area in the hot end of cooling piece 2, and the hot end of cooling piece 2 is made more quickly to radiate, and then accelerate to power supply
The cooling of adapter.
In order to which heat sink 7 can be designed waviness by further increasing heat radiation area.
Wherein, the volume of cooling fluid is the 1/2-2/3 of 701 volume of cavity, is designed in this way, can stay to cooling fluid enough
Space is evaporated and cools down.When it is implemented, distilled water, alcohol etc. may be selected in cooling fluid.
Embodiment 2,
It advanced optimizes on the basis of embodiment 1, the both ends side of power supply adaptor ontology 1 is welded with a retaining ring
8；Threaded hole 801 is opened up on retaining ring 8；Installation through-hole 401 corresponding with threaded hole 801 is offered on the stabilizer blade 4 of cover 3；Branch
Foot 4 passes through installation through-hole 401 and threaded hole 801 by screw 6 and is fixed on power supply adaptor ontology 1, in this way, design convenient for pair
Cover 3, which disassembles, to be cleaned.Cover 3 is rectangular drum like；The middle part of every one side of cover 3 offers fan mounting holes
301；In this way, convenient for preferably cooling down to the hot end of cooling piece 2.The outside of at least one side of cover 3 is equipped with support plate
9, when it is implemented, support plate 9, the branch on same side can be welded or are bonded on the adjacent two sides of cover 3 as shown in Figure 5
Fagging 9 is two；Two support plates 9 are located at the two sides of fan mounting holes 301 in parallel.Setting support plate 9 can be avoided by power supply
When adapter is placed on desk, the heat emission fan 5 below power supply adaptor is blocked by desktop, influence heat emission fan 5 air inlet or
Wind is provided into cover 3.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (9)
1. a kind of power supply adaptor of perfect heat-dissipating, including power supply adaptor ontology (1), which is characterized in that the power supply is suitable
The side of orchestration ontology (1) is equipped with cooling piece (2)；Table of the cold end face paste of the cooling piece (2) in power supply adaptor ontology (1)
Face；
It is also arranged with a cover (3) on the power supply adaptor ontology (1), the cover (3) is located at the periphery of cooling piece (2)；
The both ends of the cover (3) are mounted on power supply adaptor ontology (1) by stabilizer blade (4)；Fan is offered on the cover (3)
Mounting hole (301)；Heat emission fan (5) are installed in the fan mounting holes (301).
2. the power supply adaptor of perfect heat-dissipating according to claim 1, which is characterized in that the cooling piece (2) it is cold
One layer of thermal grease layer is also coated between end and power supply adaptor ontology (1).
3. the power supply adaptor of perfect heat-dissipating according to claim 1, which is characterized in that the heat of the cooling piece (2)
Upper surface is held to be uniformly provided with several heat sinks (7) along the length direction of power supply adaptor ontology (1)；The heat sink (7) is internal
Equipped with cavity (701)；The cavity (701) is provided with cooling fluid.
4. the power supply adaptor of perfect heat-dissipating according to claim 3, which is characterized in that the heat sink (7) is wave
Shape wave.
5. the power supply adaptor of perfect heat-dissipating according to claim 3, which is characterized in that the volume of the cooling fluid is
The 1/2-2/3 of cavity (701) volume.
6. the power supply adaptor of perfect heat-dissipating according to claim 1, which is characterized in that the power supply adaptor ontology
(1) both ends side is equipped with a retaining ring (8)；Threaded hole (801) are opened up on the retaining ring (8)；The stabilizer blade of the cover (3)
(4) installation through-hole (401) corresponding with threaded hole (801) is offered on；The stabilizer blade (4) passes through installation by screw (6)
Through-hole (401) and threaded hole (801) are fixed on power supply adaptor ontology (1).
7. the power supply adaptor of perfect heat-dissipating according to claim 1, which is characterized in that the cover (3) is rectangle
Tubular；The middle part of every one side of the cover (3) offers fan mounting holes (301).
8. the power supply adaptor of perfect heat-dissipating according to claim 7, which is characterized in that the cover (3) at least one
The outside of side is equipped with support plate (9).
9. the power supply adaptor of perfect heat-dissipating according to claim 8, which is characterized in that described cover (3) the same side
Support plate (9) on face is two；Two support plates (9) are located at the two sides of fan mounting holes (301) in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740026.2A CN110417282A (en) | 2019-08-12 | 2019-08-12 | A kind of power supply adaptor of perfect heat-dissipating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740026.2A CN110417282A (en) | 2019-08-12 | 2019-08-12 | A kind of power supply adaptor of perfect heat-dissipating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110417282A true CN110417282A (en) | 2019-11-05 |
Family
ID=68367267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910740026.2A Pending CN110417282A (en) | 2019-08-12 | 2019-08-12 | A kind of power supply adaptor of perfect heat-dissipating |
Country Status (1)
| Country | Link |
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| CN (1) | CN110417282A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117098341A (en) * | 2023-08-25 | 2023-11-21 | 深圳市谦泽豪科技有限公司 | Power adapter with self-protection function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207488929U (en) * | 2017-10-25 | 2018-06-12 | 东莞市兆淳金属科技有限公司 | A kind of contact cold energy radiator |
| CN208904874U (en) * | 2018-10-09 | 2019-05-24 | 深圳市帝舜能源有限公司 | A kind of protective device of power supply adaptor |
-
2019
- 2019-08-12 CN CN201910740026.2A patent/CN110417282A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207488929U (en) * | 2017-10-25 | 2018-06-12 | 东莞市兆淳金属科技有限公司 | A kind of contact cold energy radiator |
| CN208904874U (en) * | 2018-10-09 | 2019-05-24 | 深圳市帝舜能源有限公司 | A kind of protective device of power supply adaptor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117098341A (en) * | 2023-08-25 | 2023-11-21 | 深圳市谦泽豪科技有限公司 | Power adapter with self-protection function |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191105 |
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| RJ01 | Rejection of invention patent application after publication |