CN207815562U - Heat sink - Google Patents
Heat sink Download PDFInfo
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- CN207815562U CN207815562U CN201721764929.7U CN201721764929U CN207815562U CN 207815562 U CN207815562 U CN 207815562U CN 201721764929 U CN201721764929 U CN 201721764929U CN 207815562 U CN207815562 U CN 207815562U
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- Prior art keywords
- exhaust duct
- cooling exhaust
- heat sink
- air
- cooling
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Abstract
A kind of heat sink, including cooling exhaust duct, support component and suspension assembly, support component are set on cooling exhaust duct, and suspension assembly is set on cooling exhaust duct.The first exhaust outlet and the second exhaust outlet are offered on cooling exhaust duct.Suspension assembly includes connecting rod, cross bar, the first holding block and the second holding block, and one end of connecting rod is set on cooling exhaust duct, and the other end of connecting rod is vertically installed on cross bar, and the first holding block and the second holding block are respectively arranged at the both ends of cross bar.The heat sink of the utility model, pass through cooling exhaust duct, support component and the suspension assembly of setting, exhaust duct cool down for the fresh air outside absorption chamber, support component is used to play preferable support effect to cooling exhaust duct, suspension assembly hangs sundries for shop worker, to improve cooling efficiency, and improve the safety of shop worker.
Description
Technical field
The utility model is related to a kind of cooling fields, more particularly to a kind of heat sink.
Background technology
When summer arrives, the gradual heating of weather, how to cool down just becomes focus in this way, and especially summer also stands fast at
Oneself post, in the worker of workshop work.Current most of workshops are relatively more using heat sink, and this cooling
Device mainly realizes that cooling is realized in ventilation by ventilation shaft, and still, most of this ventilation shaft is all suspended from factory
Ceiling on, still, this ventilation shaft for being suspended on ceiling has the danger that falls, has for the worker in workshop
There is certain danger, and since air circulation needs the regular hour so that cooling efficiency is very low.
Utility model content
The purpose of the utility model is to overcome shortcomings in the prior art, provide a kind of heat sink, can improve
Cool down efficiency, and can improve the safety of shop worker.
The purpose of this utility model is achieved through the following technical solutions：
A kind of heat sink, including cooling exhaust duct, support component and suspension assembly, the support component are set to described
Cool down on exhaust duct, the suspension assembly is set on the cooling exhaust duct；
The first exhaust outlet and the second exhaust outlet are offered on the cooling exhaust duct；
The support component includes the first support column and the second support column, and first support column is the hollow of both ends open
Structure, second support column are the hollow structure of both ends open, and the first air outlet is offered on first support column, described
The second air outlet is offered on second support column, one end of first support column is sheathed on first exhaust outlet, described
One end of second support column is sheathed on second exhaust outlet；
The suspension assembly includes connecting rod, cross bar, the first holding block and the second holding block, and one end of the connecting rod is set
Be placed on the cooling exhaust duct, the other end of the connecting rod is vertically installed on the cross bar, first holding block and
Second holding block is respectively arranged at the both ends of the cross bar.
In one embodiment of the present embodiment, the cooling exhaust duct is rectangular parallelepiped structure.
In one embodiment of the present embodiment, the cooling exhaust duct has rectangular cross section.
In one embodiment of the present embodiment, first exhaust outlet has circular cross section.
In one embodiment of the present embodiment, second exhaust outlet has circular cross section.
In one embodiment of the present embodiment, offering for first air outlet is multiple, multiple first air outlets
It is respectively distributed on first support column.
In one embodiment of the present embodiment, offering for second air outlet is multiple, multiple second air outlets
It is respectively distributed on second support column.
In one embodiment of the present embodiment, the connecting rod is rectangular parallelepiped structure.
In one embodiment of the present embodiment, the cross bar has rectangular parallelepiped structure.
In one embodiment of the present embodiment, skid resistance strip is offered on the cross bar.
Compared with prior art, the utility model has at least the following advantages：
The heat sink of the utility model, by cooling exhaust duct, support component and the suspension assembly of setting, cool down air draft
For the fresh air outside absorption chamber, support component is used to play preferable support effect, suspension assembly to cooling exhaust duct pipe
Sundries is hung for shop worker, to improve cooling efficiency, and improves the safety of shop worker.
Description of the drawings
Fig. 1 is the structural schematic diagram of the heat sink of one embodiment of the utility model.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making new to this practicality
The disclosure of type understands more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more relevant Listed Items.
In one embodiment, a kind of heat sink, including cooling exhaust duct, support component and suspension assembly, the support
Component is set on the cooling exhaust duct, and the suspension assembly is set on the cooling exhaust duct；The cooling exhaust duct
On offer the first exhaust outlet and the second exhaust outlet；The support component includes the first support column and the second support column, and described the
One support column is the hollow structure of both ends open, and second support column is the hollow structure of both ends open, first support
The first air outlet is offered on column, and the second air outlet, an end cap of first support column are offered on second support column
On first exhaust outlet, one end of second support column is sheathed on second exhaust outlet；The suspension assembly
Including connecting rod, cross bar, the first holding block and the second holding block, one end of the connecting rod is set to the cooling exhaust duct
On, the other end of the connecting rod is vertically installed on the cross bar, first holding block and second holding block difference
It is set to the both ends of the cross bar.In this way, above-mentioned heat sink, passes through the cooling exhaust duct of setting, support component and suspension group
Part, for the fresh air outside absorption chamber, support component is used to play preferable support effect to cooling exhaust duct cooling exhaust duct
Fruit, suspension assembly hang sundries for shop worker, to improve cooling efficiency, and improve the safety of shop worker.
In order to preferably be illustrated to above-mentioned heat sink, to more fully understand the design of above-mentioned heat sink.Such as Fig. 1
Shown, a kind of heat sink 10, including cooling exhaust duct 100, support component 200 and suspension assembly 300, the support component are set
It is placed on the cooling exhaust duct, the suspension assembly is set on the cooling exhaust duct.
It should be noted that cooling exhaust duct, for the fresh air outside absorption chamber, support component is used for the air draft that cools down
Pipe plays preferable support effect, and suspension assembly hangs sundries for shop worker, to improve cooling efficiency, and improves vehicle
Between worker safety.
The first exhaust outlet and the second exhaust outlet are offered on the cooling exhaust duct.
The support component includes the first support column 210 and the second support column 220, and first support column is both ends open
Hollow structure, second support column is the hollow structure of both ends open, offers the first outlet air on first support column
Mouthfuls 211, the second air outlet 221 is offered on second support column, and one end of first support column is sheathed on described first
On exhaust outlet, one end of second support column is sheathed on second exhaust outlet.
The suspension assembly includes connecting rod 310, cross bar 320, the first holding block 330 and the second holding block 340, the company
One end of extension bar is set on the cooling exhaust duct, and the other end of the connecting rod is vertically installed on the cross bar, described
First holding block and second holding block are respectively arranged at the both ends of the cross bar.
In the present embodiment, the cooling exhaust duct is rectangular parallelepiped structure.For another example, the cooling exhaust duct has rectangle
Cross section.For another example, first exhaust outlet has circular cross section.For another example, second exhaust outlet has circular cross
Section.For another example, first air outlet offer it is multiple, multiple first air outlets be respectively distributed to it is described first support
On column.For another example, second air outlet offer it is multiple, multiple second air outlets be respectively distributed to it is described second support
On column.For another example, the connecting rod is rectangular parallelepiped structure.For another example, the cross bar has rectangular parallelepiped structure.For another example, on the cross bar
Offer skid resistance strip.
It should be noted that will cool down in exhaust duct thinks air, pass through first exhaust outlet and the second exhaust outlet
It flows into first support column and second support column, then passes through first outlet air on first support column
Second air outlet on mouth and second support column flows to rapidly bottom so that positioned at the gas of workshop top,
To realize rapid cooling.Wherein, when rainy day, by the way that raincoat is hung on the cross bar, so as to the rain
Clothing is aerated drying operation.
Compared with prior art, the utility model has at least the following advantages：
The heat sink of the utility model, by cooling exhaust duct, support component and the suspension assembly of setting, cool down air draft
For the fresh air outside absorption chamber, support component is used to play preferable support effect, suspension assembly to cooling exhaust duct pipe
Sundries is hung for shop worker, to improve cooling efficiency, and improves the safety of shop worker.
In order to enable user can prevent problem caused by air quality in advance, for example, the cooling exhaust duct also wraps
Laser detection component is included, the laser detection component is set on the cooling exhaust duct；It should be noted that being swashed by described
Photodetection assembly is launched light beam and is irradiated on aerial particulate matter, and reflected light and particulate matter size are in certain relationship, base
In this principle, the laser detection component is beaten by light beam on a gas, the intensity of reflected light of generation, inverse particulate matter
How much, this is different from national direct quality determining method, and particulate matter passes through granule number conversion method, obtains the matter of PM2.5
Measure concentration.Wherein, granule number conversion method described above is the prior art.
In order to which explanation further is further explained to laser detection component described above, for example, the cooling is arranged
Air hose further includes laser detection component, and the laser detection component is set on the cooling exhaust duct；It should be noted that logical
It crosses and beats the laser detection component on a gas by light beam, the intensity of reflected light of generation, the number of inverse particulate matter, so
Afterwards by granule number conversion method, the mass concentration of PM2.5 is obtained.By calculating the mass concentration of the PM2.5 of air in advance,
Enable a user to carry out precautionary measures in advance, breathing problem of avoiding infection.
It should be noted that the heat sink is typically that outdoor air is discharged into interior, still, with society
Hair, also the more next moon is serious for air pollution, especially gas caused by the modes such as industrial production, life cooking stove and communications and transportation
Body, an important factor for becoming atmosphere pollution source.After the outdoor air for being contaminated these is discharged into interior, do not have not only
Indoor cleanliness factor is improved, and also has great harm, such as bronchitis disease to the health of human body.In addition,
When outdoor air is discharged into interior, interaction generation noise, this noise significantly hamper between air and pipeline
People's rest is hindered.Meanwhile long-time contact noise, it is easy to phenomena such as making people asthenopia, ophthalmodynia occur and shed tears.Separately
Outside, it for some minitype particle objects in outdoor air, when these minitype particle objects are sucked people's body, can be inhaled
Enter in the bronchus and alveolar of people and deposit, causes or aggravate the disease of respiratory system.And the work for some workshops
Make in environment, such as equipment is polished, process of polishing processing environment, it is easy to there is a generation of metallic dust, and factory pair
It these metallic dusts and does not handle effectively, appoints a metallic dust to drift in air, however, worker accumulates suction for a long time
Enter these metallic dusts, it is easy to infect breathing problem.For example, the cooling exhaust duct further includes air purification noise reduction machine
Structure, the air purification noise reducing mechanism include clean air package, noise reduction components and pure and fresh gas eruption component, dust removal assembly and
Metallic dust processing component, the clean air package are set on the cooling exhaust duct, and the noise reduction components are set to institute
It states on cooling exhaust duct, the pure and fresh gas eruption component is set on the cooling exhaust duct；The clean air package packet
Installation frame, filter screen, adsorption layer, stenlizing layer are included, the installation frame is set on the cooling exhaust duct, the filter screen
It is set on the installation frame, the adsorption layer is set on the filter screen, and the stenlizing layer is set to the adsorption layer
On；The noise reduction components include limit frame, noise suppression network and sound-absorbing component, and the limitting casing erection is placed in the cooling exhaust duct
On, the noise suppression network is set on the limit frame, and the sound-absorbing component is wrapped in the outer wall of the cooling exhaust duct；It is described
Pure and fresh gas eruption component include pure and fresh gas storage box body, pure and fresh gas output tube body, pure and fresh gas pressing device, driving portion and
Power supply, the power supply are electrically connected with the driving portion, and the power supply is set on the cooling exhaust duct, the driving portion and institute
It states new gas pressing device to be drivingly connected, the new gas pressing device is set on the pure and fresh gas storage box body, described pure and fresh
Gas storage box body is set on the cooling exhaust duct, first end and the pure and fresh gas of the pure and fresh gas output tube body
Box body connection is stored, the second end of the pure and fresh gas output tube body is set on the cooling exhaust duct；The dust removal assembly
Including electrostatic precipitator and dedusting power source, the power supply that goes out of the city is electrically connected with the electrostatic precipitator, the dedusting power source setting
In on the cooling exhaust duct, the electrostatic precipitator is set on the cooling exhaust duct；The metallic dust processing component
Including dust treatment fluid storage babinet, air intake duct, driving portion and dust absorbing cover, the dust treatment fluid storage babinet is set to
On the cooling exhaust duct, offer air admission hole on the babinet, the air intake duct and institute's dust absorbing cover respectively with it is described into
Stomata connects, and is equipped with loading plate on the dust treatment fluid storage babinet, the driving portion is set on the loading plate, institute
It states and is provided with flabellum on driving portion, the driving portion is connect with the air intake duct.
In one embodiment of air purification noise reducing mechanism described above, the cooling exhaust duct further includes air purification noise reduction
Mechanism, the air purification noise reducing mechanism include clean air package, noise reduction components and pure and fresh gas eruption component, the air
Purification assembly is set on the cooling exhaust duct, and the noise reduction components are set on the cooling exhaust duct, the pure and fresh gas
Body eruption component is set on the cooling exhaust duct；The clean air package include installation frame, filter screen, adsorption layer,
Stenlizing layer, the installation frame are set on the cooling exhaust duct, and the filter screen is set on the installation frame, described
Adsorption layer is set on the filter screen, and the stenlizing layer is set on the adsorption layer；The noise reduction components include limitting casing
Frame, noise suppression network and sound-absorbing component, the limitting casing erection are placed on the cooling exhaust duct, and the noise suppression network is set to the limit
On the frame of position, the sound-absorbing component is wrapped in the outer wall of the cooling exhaust duct；The pure and fresh gas eruption component includes pure and fresh
Gas stores box body, pure and fresh gas output tube body, pure and fresh gas pressing device, driving portion and power supply, the power supply and the driving
Portion is electrically connected, and the power supply is set on the cooling exhaust duct, and the driving portion is drivingly connected with the new gas pressing device,
The new gas pressing device is set on the pure and fresh gas storage box body, and the pure and fresh gas storage box body is set to the drop
On warm exhaust duct, the first end of the pure and fresh gas output tube body is connected to the pure and fresh gas storage box body, the pure and fresh gas
The second end of body output tube body is set on the cooling exhaust duct；The dust removal assembly includes electrostatic precipitator and dedusting electricity
Source, the power supply that goes out of the city are electrically connected with the electrostatic precipitator, and the dedusting power source is set on the cooling exhaust duct, described
Electrostatic precipitator is set on the cooling exhaust duct；The metallic dust processing component include dust treatment fluid storage babinet,
Air intake duct, driving portion and dust absorbing cover, the dust treatment fluid storage babinet are set on the cooling exhaust duct, the case
Air admission hole is offered on body, the air intake duct and institute's dust absorbing cover are connect with the air admission hole respectively, the dust treatment fluid
Loading plate is installed on storage babinet, the driving portion is set on the loading plate, and flabellum, institute are provided on the driving portion
Driving portion is stated to connect with the air intake duct；In this way, the clean air package is used to rise to being discharged into indoor fresh air
To sterilization, the effect that sterilizes and eliminate the unusual smell, propagated in air to reduce bacterium, ensure room air benign cycle, and
The comfortable air of health can be provided the user with, the health for improving people is conducive to.The noise reduction components are for reducing making an uproar
Sound, so as to provide a quiet rest environment to the user, and reduce user there is asthenopia, ophthalmodynia and shed tears etc. it is existing
As.The pure and fresh gas eruption component is for erupting gas so that will exclude indoor air and carries invigorating
Smell, so as to make user loosen mood.The dust removal assembly is for removing minitype particle dust in chalk dust removing, at metallic dust
Reason component is used to absorb the metallic dust in air, to avoid people from sucking in body, breathing problem of avoiding infection.
In order to which explanation further is further explained to air purification noise reducing mechanism described above, for example, the drop
Warm exhaust duct further includes air purification noise reducing mechanism, and the air purification noise reducing mechanism includes clean air package, noise reduction components
And pure and fresh gas eruption component, the clean air package are set on the cooling exhaust duct, the noise reduction components are set to
On the cooling exhaust duct, the pure and fresh gas eruption component is set on the cooling exhaust duct；It should be noted that stating sky
Gas purification assembly is used to play the role of sterilization to being discharged into indoor fresh air, sterilizes and eliminate the unusual smell, thin to reduce
Bacterium is propagated in air, ensures room air benign cycle, and can provide the user with the comfortable air of health, is conducive to carry
The health of high people.The noise reduction components are for reducing noise, so as to provide a quiet rest ring to the user
Border, and reduce phenomena such as user asthenopia, ophthalmodynia occurs and sheds tears.The pure and fresh gas eruption component is used to erupt gas,
So that the smell that indoor air carries invigorating will be excluded, so as to make user loosen mood.The air
Purification assembly includes installation frame, filter screen, adsorption layer, stenlizing layer, and the installation frame is set on the cooling exhaust duct,
The filter screen is set on the installation frame, and the adsorption layer is set on the filter screen, and the stenlizing layer is set to
On the adsorption layer；It should be noted that the adsorption layer is active carbon layer, the stenlizing layer is photocatalyst, when outdoor new
When fresh air is flowed into the cooling exhaust duct, the installation frame is for installing the filter screen, the adsorption layer and institute
Stenlizing layer is stated, so that the structure of filter screen, the adsorption layer and the stenlizing layer is more stablized.Wherein, the filter screen is used
In the particulate matter of the air outside filter chamber, peculiar smell of the adsorption layer for the air outside adsorption chamber, the stenlizing layer passes through light
Catalyst effect plays outdoor air the effect of sterilizing, by be discharged into indoor fresh air play sterilization,
The effect for sterilizing and eliminating the unusual smell is propagated in air to reduce bacterium, ensures room air benign cycle, and can give and use
Family provides health comfortable air, is conducive to the health for improving people.The noise reduction components include limit frame, noise suppression network
And sound-absorbing component, the limitting casing erection are placed on the cooling exhaust duct, the noise suppression network is set on the limit frame,
The sound-absorbing component is wrapped in the outer wall of the cooling exhaust duct；It should be noted that the limit frame can avoid it is described
Noise suppression network moves, and the noise suppression network is reticular structure, to reduce outdoor air by the speed for the exhaust duct that cools down, passes through drop
The air of low outdoor by cool down exhaust duct speed, so as to substantially reduce the noise that flue gas is generated by flue.
The sound-absorbing component is sponge.Sponge has the advantages that lightweight, sound-absorbing effect are good, to realize the work for further decreasing noise
With.The pure and fresh gas eruption component include pure and fresh gas storage box body, pure and fresh gas output tube body, pure and fresh gas pressing device,
Driving portion and power supply, the power supply are electrically connected with the driving portion, and the power supply is set on the cooling exhaust duct, the drive
Dynamic portion is drivingly connected with the new gas pressing device, and the new gas pressing device is set on the pure and fresh gas storage box body,
The pure and fresh gas storage box body is set on the cooling exhaust duct, the first end of the pure and fresh gas output tube body with it is described
Pure and fresh gas storage box body connection, the second end of the pure and fresh gas output tube body are set on the cooling exhaust duct；It needs
Illustrate, the pure and fresh gas storage box body is equipped with " perfume ", and the perfume is the prior art, such as Liushen toilet water.When with
After the power supply is connected at family, driving portion described in the power drives rotates, and the driving portion drives the pure and fresh gas pressing device,
Pressing operation is executed, by pressing the air pressure for increasing the pure and fresh gas and storing box body, so that the pure and fresh gas storage
Perfume in box body is flowed out by stating pure and fresh gas output tube body, and outdoor air is by the perfume, so that flowing into room
Interior perfume carries certain fragrance, so as to make user loosen mood；Dust removal assembly and metallic dust processing component, it is described
Dust removal assembly includes electrostatic precipitator and dedusting power source, and the power supply that goes out of the city is electrically connected with the electrostatic precipitator, the dedusting
Power supply is set on the cooling exhaust duct, and the electrostatic precipitator is set on the cooling exhaust duct；It should be noted that
When being discharged into outdoor air to cooling exhaust duct, electric energy is provided for the electrostatic precipitator by dedusting power source so that
The electrostatic precipitator generates high voltage electric field, and then the high voltage electric field makes flue gas ionize, and the dust charged in air-flow exists
It is detached with air-flow under electric field action, to realize dedusting effect；The metallic dust processing component includes the storage of dust treatment fluid
Babinet, air intake duct, driving portion and dust absorbing cover, the driving portion and the power electric connection, the dust treatment fluid storage
Babinet is set on the cooling exhaust duct, and air admission hole, the air intake duct and institute's dust absorbing cover point are offered on the babinet
It is not connect with the air admission hole, loading plate is installed on the dust treatment fluid storage babinet, the driving portion is set to described
On loading plate, flabellum is provided on the driving portion, the driving portion is connect with the air intake duct；It should be noted that passing through
Driving portion drives the flabellum rotation, so that the air intake duct generates suction, by suction so that external metallic dust
It is absorbed into the air intake duct, until falling in the dust treatment fluid storage box body, is absorbed in air to realize
Metallic dust can avoid in people's suction body, breathing problem of avoiding infection.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of heat sink, which is characterized in that including cooling exhaust duct, support component and suspension assembly, the support component
It is set on the cooling exhaust duct, the suspension assembly is set on the cooling exhaust duct；
The first exhaust outlet and the second exhaust outlet are offered on the cooling exhaust duct；
The support component includes the first support column and the second support column, and first support column is the hollow knot of both ends open
Structure, second support column are the hollow structure of both ends open, offer the first air outlet on first support column, described the
The second air outlet is offered on two support columns, one end of first support column is sheathed on first exhaust outlet, and described
One end of two support columns is sheathed on second exhaust outlet；
The suspension assembly includes connecting rod, cross bar, the first holding block and the second holding block, and one end of the connecting rod is set to
On the cooling exhaust duct, the other end of the connecting rod is vertically installed on the cross bar, first holding block and described
Second holding block is respectively arranged at the both ends of the cross bar.
2. heat sink according to claim 1, which is characterized in that the cooling exhaust duct is rectangular parallelepiped structure.
3. heat sink according to claim 1, which is characterized in that the cooling exhaust duct has rectangular transversal
Face.
4. heat sink according to claim 1, which is characterized in that first exhaust outlet has circular cross section.
5. heat sink according to claim 1, which is characterized in that second exhaust outlet has circular cross section.
6. heat sink according to claim 1, which is characterized in that offering for first air outlet is multiple, multiple
First air outlet is respectively distributed on first support column.
7. heat sink according to claim 1, which is characterized in that offering for second air outlet is multiple, multiple
Second air outlet is respectively distributed on second support column.
8. heat sink according to claim 1, which is characterized in that the connecting rod is rectangular parallelepiped structure.
9. heat sink according to claim 1, which is characterized in that the cross bar has rectangular parallelepiped structure.
10. heat sink according to claim 1, which is characterized in that offer skid resistance strip on the cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764929.7U CN207815562U (en) | 2017-12-14 | 2017-12-14 | Heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764929.7U CN207815562U (en) | 2017-12-14 | 2017-12-14 | Heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207815562U true CN207815562U (en) | 2018-09-04 |
Family
ID=63332362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721764929.7U Expired - Fee Related CN207815562U (en) | 2017-12-14 | 2017-12-14 | Heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207815562U (en) |
-
2017
- 2017-12-14 CN CN201721764929.7U patent/CN207815562U/en not_active Expired - Fee Related
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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: 20180904 Termination date: 20181214 |