CN208139226U - Liquid metal heat radiation device and equipment and heat dissipation bulkhead lamp - Google Patents
Liquid metal heat radiation device and equipment and heat dissipation bulkhead lamp Download PDFInfo
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- CN208139226U CN208139226U CN201820377052.4U CN201820377052U CN208139226U CN 208139226 U CN208139226 U CN 208139226U CN 201820377052 U CN201820377052 U CN 201820377052U CN 208139226 U CN208139226 U CN 208139226U
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- liquid metal
- heat radiation
- radiation device
- shell
- metal heat
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Abstract
The utility model provides a kind of liquid metal heat radiation device (9) and equipment and heat dissipation bulkhead lamp, including shell (2), power part (3)；Shell (2) is internally provided with cavity (4)；Liquid metal portion is filled in cavity (4)；Power part (3) includes motor (31), shaft (32), flywheel (33)；Motor (31) passes through shaft (32) driving flywheel (33)；It is external that motor (31) is set to shell (2)；Flywheel (33) is set to inside liquid metal portion；Shaft (32) is tightly connected through shell (2) and with shell (2).Liquid metal heat radiation device provided by the utility model and heat dissipation bulkhead lamp are structurally reasonable, and drive flywheel turns using motor, accelerate liquid metal flows, and heat dissipation performance improves.
Description
Technical field
The utility model relates to radiators and field of light fittings, and in particular, to liquid metal heat radiation device and equipment and heat dissipation
Bulkhead lamp.
Background technique
Since bulkhead lamp power is larger, heat dissipation performance is the key that influence one of its service life.
Chinese patent literature CN103115343B discloses a kind of lamp radiator and LED bay light, and disclosed lamps and lanterns dissipate
Hot device includes heat-conducting plate, retainer plate, radiating core, several heat radiation modules, and wherein radiating core bottom end, heat radiation module bottom end are fixed on
On heat-conducting plate, radiating core top, heat radiation module top are fixed on retainer plate, and the rounded array of heat radiation module is distributed in radiating core
Periphery, and two layers of radiator structure for having gap is formed with radiating core, there is gap between heat radiation module.The LED bulkhead lamp has upper
State lamp radiator.
Chinese patent literature CN104896344B discloses a kind of bulkhead lamp, bulkhead lamp include lamp body, lampshade, radiator and
Light source assembly, lampshade are connect with radiator, and radiator is connect far from one end of lampshade with lamp body, light source assembly be placed in lampshade with
In the enclosure space that radiator surrounds, radiator includes radiating shell, lid and cooling fin；Radiating shell is equipped with through-hole, heat dissipation
Shell offers annular groove far from the side of lamp body, is filled with radiator liquid in annular groove；Lid is fixedly connected on heat dissipation
Shell, and closed area is formed with annular groove, light source assembly is covered on lid；Cooling fin with it is radial be evenly arranged in it is scattered
The periphery of hot shell.Above-mentioned bulkhead lamp is filled with cooling fluid in annular groove by the way that annular groove is arranged on radiating shell
Body is absorbed to the even heat that LED light generates by radiator liquid, avoids causing amount of heat can not be in a short time because thermal capacitance is small
It sheds and LED light is damaged.
Presently disclosed heat dissipation bulkhead lamp there are unreasonable structure, heat dissipation effect is poor the problems such as.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of liquid metal heat radiation device and equipment and
Radiate bulkhead lamp.
According to a kind of liquid metal heat radiation device provided by the utility model, including shell, power part；Enclosure interior is provided with
Cavity；Liquid metal portion is filled in cavity；Power part includes motor, shaft, flywheel；Motor drives flywheel by shaft；Horse
Up to being set to hull outside；Flywheel is set to inside liquid metal portion；Shaft is through shell and is hermetically connected with the shell.
Preferably, injection orifice, sealing cover are provided at the top of shell；Sealing cover, injection orifice have matched structure；It is close
Capping can move between first position, the second position；When sealing cover is located at first position, cavity is by injection orifice and outside
Portion's connection；When sealing cover is located at the second position, cavity and outside pass through sealing cover and obstruct.
Preferably, housing exterior walls are provided with cooling fin；Fin section or the lateral wall for being all coated on shell.
Preferably, motor is set to the outside of cooling fin；Cooling fin is provided with the first aperture close to the side of motor；Shell
Side close to motor is provided with the second aperture；First aperture, the second aperture have the structure of matching connection；Shaft is opened with first
Hole, the second aperture have matched structure；Shaft connects flywheel by the first aperture, the second aperture.
According to a kind of equipment provided by the utility model, including above-mentioned liquid metal heat radiation device.
According to a kind of heat dissipation bulkhead lamp provided by the utility model, including above-mentioned liquid metal heat radiation device, lamp body；Lamp body
It is closely coupled to liquid metal heat radiation device.
Preferably, the heat dissipation bulkhead lamp includes reflector；Reflector is connected to liquid metal heat radiation device；Reflector
Opening direction is directed toward the direction far from liquid metal heat radiation device.
Preferably, the heat dissipation bulkhead lamp includes bracket, electric box；Electric box is connected to liquid metal by bracket and dissipates
Hot device；Electric box includes driving power, cabinet.
Preferably, the height of bracket is higher than sealing cover；It is set between the bottom of electric box and the top of liquid metal heat radiation device
It is equipped with gap.
Preferably, driving power is set to position of the electric box close to top；Electric box includes case lid；Case lid detachably connects
It is connected to cabinet.
Compared with prior art, liquid metal heat radiation device provided by the utility model and equipment and heat dissipation Mining lamps and lanterns just like
Lower beneficial effect：
1, structurally reasonable；
2, flywheel turns are driven using motor, accelerates liquid metal flows, improve liquid metal heat radiation device and heat dissipation industrial and mineral
The heat dissipation performance of lamp；
3, using the unique hot property of liquid metal and physical property, liquid metal heat radiation device and heat dissipation bulkhead lamp are improved
Heat-sinking capability；
4, using liquid metal, boiling point is more than 2000 degree of characteristic and high heat conductivity at low pressure, improves liquid
The high heat density cooling effect of state metal heat sink and the bulkhead lamp that radiates；
5, using the non-flammable of liquid metals, nontoxic, environmentally friendly characteristic, make liquid metal heat radiation device and heat dissipation bulkhead lamp
It can adapt to more market demands, also can provide technical research approach for high-power use of current bulkhead lamp.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is the structural schematic diagram of the heat dissipation bulkhead lamp.
It is shown in figure：
9 cooling fin 5 of liquid metal heat radiation device
2 first aperture 501 of shell
21 electric box 6 of injection orifice
22 driving power 61 of sealing cover
Second aperture, 201 cabinet 62
3 case lid 63 of power part
31 bracket 7 of motor
32 lamp body 8 of shaft
33 reflector 801 of flywheel
Cavity 4
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, several changes and improvements can also be made.
These are all within the protection scope of the present invention.
Such as Fig. 1, according to a kind of liquid metal heat radiation device 9 provided by the utility model, including shell 2, power part 3；Shell 2
It is internally provided with cavity 4；Liquid metal portion is filled in cavity 4；Power part 3 includes motor 31, shaft 32, flywheel 33；Motor
31 drive flywheel 33 by shaft 32；Motor 31 is set to outside shell 2；Flywheel 33 is set to inside liquid metal portion；Shaft
32 are tightly connected through shell 2 and with shell 2.Herein, shaft 32 and shell 2 are connected and sealed, to guarantee in liquid gold
The liquid metal being added in category portion will not leak out.Liquid metal portion refers to the liquid metal of filling in the cavities.Flywheel is set to
Refer to that flywheel is immersed in liquid metal inside liquid metal portion.
Specifically, being provided with injection orifice 21, sealing cover 22 at the top of shell 2；Sealing cover 22, injection orifice 21 have matching
Structure；Sealing cover 22 can move between first position, the second position；When sealing cover 22 is located at first position, cavity 4
It is connected to by injection orifice 21 with outside；When sealing cover 22 is located at the second position, cavity 4 and the external sealing cover 22 that passes through are obstructed.
Specifically, being provided with cooling fin 5 in 2 outer wall of shell；Cooling fin 5 is partly or entirely coated on the lateral wall of shell 2.
Specifically, motor 31 is set to the outside of cooling fin 5；Cooling fin 5 is provided with first close to the side of motor 31 and opens
Hole 501；Shell 2 is provided with the second aperture 201 close to the side of motor 31；First aperture 501, the second aperture 201 have matching
The structure of connection；Shaft 32 and the first aperture 501, the second aperture 201 have matched structure；Shaft 32 passes through the first aperture
501, the second aperture 201 connects flywheel 33.
According to a kind of equipment provided by the utility model, including above-mentioned liquid metal heat radiation device 9.
According to a kind of heat dissipation bulkhead lamp provided by the utility model, including above-mentioned liquid metal heat radiation device 9, lamp body 8；Lamp
Body 8 is closely coupled to liquid metal heat radiation device 9.
Specifically, the heat dissipation bulkhead lamp includes reflector 801；Reflector 801 is connected to liquid metal heat radiation device 9；
The opening direction of reflector 801 is directed toward the direction far from liquid metal heat radiation device 9.Herein, reflector 801 can guarantee light out
Angle.
Specifically, the heat dissipation bulkhead lamp includes bracket 7, electric box 6；Electric box 6 is connected to liquid gold by bracket 7
Belong to radiator 9；Electric box 6 includes driving power 61, cabinet 62.
Specifically, the height of bracket 7 is higher than sealing cover 22；The bottom of electric box 6 and the top of liquid metal heat radiation device 9 it
Between be provided with gap.Herein, bracket 7 is set between electric box 6 and liquid metal heat radiation device 9, so that electric box 6 and liquid
Biggish space length is stayed between state metal heat sink 9, is conducive to the equal individually heat dissipation of driving power 61 in electric box 6.
Specifically, driving power 61 is set to electric box 6 close to the position on top；Electric box 6 includes case lid 63；Case lid can
Dismantling connection is in cabinet 62.
More specific detail is carried out to the utility model below.
Before using the bulkhead lamp that radiates, therefore, to assure that the amount of liquid metal reaches standard in 4 in cavity.It is specific that liquid is added
The method of state metal is as follows：Sealing cover 22 is opened, exposes injection orifice 21, liquid metal is added into cavity 4 by injection orifice 21,
When liquid metal is added to appropriate amount, sealing cover 22 is covered.
Bulkhead lamp radiate at work, motor 31 works, and motor 31 drives shaft 32 to rotate, and the drive of shaft 32 is attached thereto
Flywheel 33 rotate, the liquid metal in 33 driven cavity 4 of flywheel quickly flows.The liquid metal that cavity 4 is added forms liquid
Metal portion, close to the position of lamp plate, temperature is higher for liquid metal portion bottom, and the quick stream of liquid metal is driven by flywheel 33
It is dynamic, the heat of liquid metal portion bottom is transported to top, so recycles, can achieve good heat sinking function.In addition, in liquid
9 outer wall of state metal heat sink is equipped with the cooling fin being in large area contact with air, more convenient heat dissipation.
In the description of the present application, it is to be understood that term " on ", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, description the application is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims,
This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily combined with each other.
Claims (10)
1. a kind of liquid metal heat radiation device (9), which is characterized in that including shell (2), power part (3)；
Shell (2) is internally provided with cavity (4)；
Liquid metal portion is filled in cavity (4)；
Power part (3) includes motor (31), shaft (32), flywheel (33)；
Motor (31) passes through shaft (32) driving flywheel (33)；
It is external that motor (31) is set to shell (2)；
Flywheel (33) is set to inside liquid metal portion；
Shaft (32) is tightly connected through shell (2) and with shell (2).
2. liquid metal heat radiation device (9) according to claim 1, which is characterized in that be provided with note at the top of shell (2)
Perforation (21), sealing cover (22)；
Sealing cover (22), injection orifice (21) have matched structure；
Sealing cover (22) can move between first position, the second position；
When sealing cover (22) is located at first position, cavity (4) is connected to by injection orifice (21) with outside；
When sealing cover (22) is located at the second position, cavity (4) and external pass through sealing cover (22) are obstructed.
3. liquid metal heat radiation device (9) according to claim 1, which is characterized in that in shell (2), outer wall is provided with heat dissipation
Piece (5)；
Cooling fin (5) is partly or entirely coated on the lateral wall of shell (2).
4. liquid metal heat radiation device (9) according to claim 3, which is characterized in that motor (31) is set to cooling fin (5)
Outside；
Cooling fin (5) is provided with the first aperture (501) close to the side of motor (31)；
Shell (2) is provided with the second aperture (201) close to the side of motor (31)；
First aperture (501), the second aperture (201) have the structure of matching connection；
Shaft (32) and the first aperture (501), the second aperture (201) have matched structure；
Shaft (32) passes through the first aperture (501), the second aperture (201) connection flywheel (33).
5. a kind of equipment, which is characterized in that including liquid metal heat radiation device (9) described in any one of Claims 1-4.
6. a kind of heat dissipation bulkhead lamp, which is characterized in that including liquid metal heat radiation device described in any one of Claims 1-4
(9), lamp body (8)；
Lamp body (8) is closely coupled to liquid metal heat radiation device (9).
7. heat dissipation bulkhead lamp according to claim 6, which is characterized in that including reflector (801)；
Reflector (801) is connected to liquid metal heat radiation device (9)；
The opening direction of reflector (801) is directed toward the direction far from liquid metal heat radiation device (9).
8. heat dissipation bulkhead lamp according to claim 6, which is characterized in that including bracket (7), electric box (6)；
Electric box (6) is connected to liquid metal heat radiation device (9) by bracket (7)；
Electric box (6) includes driving power (61), cabinet (62).
9. heat dissipation bulkhead lamp according to claim 8, which is characterized in that the height of bracket (7) is higher than sealing cover (22)；
Gap is provided between the bottom of electric box (6) and the top of liquid metal heat radiation device (9).
10. heat dissipation bulkhead lamp according to claim 8, which is characterized in that driving power (61) is set to electric box (6) and leans on
The position on nearly top；
Electric box (6) includes case lid (63)；
Case lid is removably connected to cabinet (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820377052.4U CN208139226U (en) | 2018-03-20 | 2018-03-20 | Liquid metal heat radiation device and equipment and heat dissipation bulkhead lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820377052.4U CN208139226U (en) | 2018-03-20 | 2018-03-20 | Liquid metal heat radiation device and equipment and heat dissipation bulkhead lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208139226U true CN208139226U (en) | 2018-11-23 |
Family
ID=64288984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820377052.4U Active CN208139226U (en) | 2018-03-20 | 2018-03-20 | Liquid metal heat radiation device and equipment and heat dissipation bulkhead lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208139226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518659A (en) * | 2018-03-20 | 2018-09-11 | 上海环东光电科技股份有限公司 | Liquid metal heat radiation device and equipment, heat dissipation bulkhead lamp and heat dissipating method |
-
2018
- 2018-03-20 CN CN201820377052.4U patent/CN208139226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518659A (en) * | 2018-03-20 | 2018-09-11 | 上海环东光电科技股份有限公司 | Liquid metal heat radiation device and equipment, heat dissipation bulkhead lamp and heat dissipating method |
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