CN208952052U - A kind of layered heat dissipating structure of LED lamp - Google Patents
A kind of layered heat dissipating structure of LED lamp Download PDFInfo
- Publication number
- CN208952052U CN208952052U CN201821591729.0U CN201821591729U CN208952052U CN 208952052 U CN208952052 U CN 208952052U CN 201821591729 U CN201821591729 U CN 201821591729U CN 208952052 U CN208952052 U CN 208952052U
- Authority
- CN
- China
- Prior art keywords
- pipe
- graphene
- horn
- radiating subassembly
- cylindric
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of layered heat dissipating structures of LED lamp, including bottom radiating subassembly and top layer radiating subassembly, the bottom radiating subassembly includes horn-like graphene shell and multiple blades for being uniformly arranged on horn-like graphene housing exterior walls, heat release hole is offered between adjacent blades, offers internal screw thread on the inner wall of the horn-like graphene housing tip annulus；The top layer radiating subassembly include cylindric graphene shell and be welded on cylindric graphene housing bottom with externally threaded hollow circuit cylinder, be provided with micro-compressor and vortex effect refrigeration pipe in the cylindric graphene shell.The utility model design has the double-deck radiator structure of bottom heat dissipation and top layer heat dissipation；Top layer radiating subassembly is provided with micro-compressor and vortex effect refrigeration pipe, the hot-air inside LED effectively can be passed to vortex effect refrigeration pipe by compressor, cold air is discharged into inside LED light again by vortex effect refrigeration pipe, realize rapid cooling cooling.
Description
Technical field
The utility model relates to LED lamp field, the layered heat dissipating structure of especially a kind of LED lamp.
Background technique
LED is the abbreviation of light emitting diode, its basic structure is one piece of electroluminescent chip of semiconductor material, with silver
On glue or latex solidified to bracket, then with silver wire or gold thread connection chip and circuit board, then surrounding is sealed with epoxy resin,
Play the role of protecting internal core, shell is finally installed, so the anti-seismic performance of LED light is good.LED lamp, also referred to as
LED lamp is to refer to light transmission, distribution and the utensil for changing LED light source light distribution, and light emitting diode has efficient, energy conservation, peace
Entirely, the technical characterstics such as long-lived, small and exquisite, clear light.
During LED generates light, it is accompanied by the generation of amount of heat, and if these heats cannot dissipate in time
It sends out, the performance and used life of LED illumination product will be seriously affected, so LED lamp generally all has radiator,
For high brightness, high-power LED, calorific value will be far longer than general LED light, for expressway or major urban arterial highway
On LED illumination lamp for, solve the problems, such as that heat distributes the performance and physical life that can effectively promote LED light, it is existing
The mode of LED heat dissipation has heat release hole fin, water cooling and air-cooled etc., but all radiating efficiency is low, and is unable to reach rapid cooling
Effect.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of layered heat dissipating structure of LED lamp,
To solve the problems, such as that high brightness, high-powered LED lamp radiating efficiency are low.
The purpose of this utility model is achieved through the following technical solutions:
A kind of layered heat dissipating structure of LED lamp, including bottom radiating subassembly and top layer radiating subassembly, the bottom heat dissipation
Component includes horn-like graphene shell and multiple blades for being uniformly arranged on horn-like graphene housing exterior walls, adjacent blades
Between offer heat release hole, offer internal screw thread on the inner wall of the horn-like graphene housing tip annulus；
The top layer radiating subassembly includes cylindric graphene shell and the band for being welded on cylindric graphene housing bottom
Externally threaded hollow circuit cylinder, the external screw thread and screw-internal thread fit together consolidate bottom radiating subassembly and top layer radiating subassembly
It is fixed；It is provided with micro-compressor and vortex effect refrigeration pipe in the cylindric graphene shell, the micro-compressor includes air inlet
Pipe, micro-compressor main body and escape pipe, the vortex effect refrigeration pipe include compressed gas air inlet, refrigerator pipe, heating pipe and vortex
Refrigerator pipes main body, the bottom of the cylindric graphene shell offer suction hole and venthole, cylindric graphene shell
Hot air vents are offered in circumferential wall, the air inlet pipe sequentially passes through suction hole and hollow circuit cylinder and extends to horn-like graphene shell
The inner cavity of body, the escape pipe are connect with the compressed gas air inlet of vortex effect refrigeration pipe, and the refrigerator pipe of vortex cooler sequentially passes through
Venthole and hollow circuit cylinder and the inner cavity for extending to horn-like graphene shell；The heating pipe of the vortex effect refrigeration pipe passes through hot gas
Hole is in communication with the outside.
Temperature sensor is additionally provided on the side wall of the hollow circuit cylinder inner hole.
It further include controller, the input terminal of the controller is connect with temperature sensor, output end and micro-compressor
Power switch connection.
The heat sink with radiating fin is additionally provided at the top of the horn-like graphene shell.
The beneficial effects of the utility model are:
1. the utility model design has the double-deck radiator structure of bottom heat dissipation and top layer heat dissipation, can be effectively according to LED
To select, single layer radiates temperature height in lamps and lanterns or bilayer radiates.
2. the top layer radiating subassembly of the utility model is provided with micro-compressor and vortex effect refrigeration pipe, can effectively by
Hot-air inside LED passes to vortex effect refrigeration pipe by compressor, and cold air is discharged into LED light again by vortex effect refrigeration pipe
Portion realizes rapid cooling cooling.
3. the utility model structure is simple, good heat dissipation effect.
Detailed description of the invention
Fig. 1 is the layered heat dissipating structural schematic diagram of LED lamp；
Fig. 2 is top layer radiating subassembly schematic diagram；
In figure, the horn-like graphene shell of 1-, the cylindric graphene shell of 2-, 2.1- air inlet pipe, 2.2- suction hole, 2.3-
Micro-compressor main body, 2.4- escape pipe, 2.5- compressed gas air inlet, 2.6- venthole, 2.7- refrigerator pipe, 2.8- vortex effect refrigeration
Pipe main body, 2.9- heating pipe, 2.10- hot air vents, 3- blade, 4- heat release hole, 5- internal screw thread, 6- hollow circuit cylinder, 7- heat sink.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.
As shown in Fig. 1~2, a kind of layered heat dissipating structure of LED lamp is by horn-like graphene shell 1, cylindric graphite
Alkene shell 2, air inlet pipe 2.1, suction hole 2.2, micro-compressor main body 2.3, escape pipe 2.4, compressed gas air inlet 2.5, outlet
Hole 2.6, refrigerator pipe 2.7, vortex effect refrigeration pipe main body 2.8, heating pipe 2.4, compressed gas air inlet 2.5, venthole 2.6, refrigerator pipe
2.7, vortex effect refrigeration pipe main body 2.8, heating pipe 2.9, hot air vents 2.10, blade 3, heat release hole 4, internal screw thread 5,6 and of hollow circuit cylinder
Heat sink 7 forms.
A kind of connection type of the layered heat dissipating structure of LED lamp is as follows:
The bottom radiating subassembly includes horn-like graphene shell 1 and is uniformly arranged on outside horn-like graphene shell 1
Multiple blades 3 on wall, offer heat release hole 4 between adjacent blades 3, the horn-like 1 top annulus of graphene shell it is interior
Internal screw thread 5 is offered on wall；The top layer radiating subassembly includes cylindric graphene shell 2 and is welded on cylindric graphene shell
2 bottom of body is combined together with externally threaded hollow circuit cylinder 6, the external screw thread and internal screw thread 5 by bottom radiating subassembly and top
Layer radiating subassembly is fixed；Micro-compressor and vortex effect refrigeration pipe, the miniature pressure are provided in the cylindric graphene shell 2
Contracting machine includes air inlet pipe 2.1, micro-compressor main body 2.3 and escape pipe 2.4, and the vortex effect refrigeration pipe includes compressed gas air inlet
2.5, the bottom of refrigerator pipe 2.7, heating pipe 2.9 and vortex effect refrigeration pipe main body 2.8, the cylindric graphene shell 2 offers
Suction hole 2.2 and venthole 2.6 offer hot air vents 2.10, the air inlet pipe in the circumferential wall of cylindric graphene shell 2
2.1 sequentially pass through suction hole 2.2 and hollow circuit cylinder 6 and extend to the inner cavity of horn-like graphene shell 1, the escape pipe 2.4
It is connect with the compressed gas air inlet 2.5 of vortex effect refrigeration pipe, the refrigerator pipe 2.7 of vortex cooler sequentially passes through venthole 2.6 in
Hollow round column 6 and the inner cavity for extending to horn-like graphene shell 1；The heating pipe 2.9 of the vortex effect refrigeration pipe passes through hot air vents
2.10 being in communication with the outside.Temperature sensor is additionally provided on the side wall of 6 inner hole of hollow circuit cylinder.It further include controller, it is described
The input terminal of controller is connect with temperature sensor, the power switch connection of output end and micro-compressor.The horn-like stone
The top of black alkene shell 1 is additionally provided with the heat sink 7 with radiating fin.
A kind of working principle of the layered heat dissipating structure of LED lamp is as follows:
Effect of this layering radiator structure for high-powered LED lamp heat dissipation is best, and bottom radiating subassembly includes horn-like stone
The black multiple blades 3 alkene shell 1 and be uniformly arranged on horn-like 1 outer wall of graphene shell, blade 3 is by horn-like graphene shell
One end of body 1 is arranged to the other end, offers heat release hole 4, loudspeaker between the adjacent blade 3 in horn-like 1 bottom of graphene shell
The heat sink 7 with radiating fin is additionally provided at the top of shape graphene shell, the heat that LED lamp generates can be by dissipating
Hot hole 4 and heat sink 7 distribute.In summer, due to LED lamp power itself it is larger if, more heats can be generated
It can not distribute, it is contemplated that summer temp is excessively high, and under the irradiation of sunlight, temperature inside LED lamp is excessively high, heat mistake
It is more, rapidly heat can not just be distributed by heat release hole 4, temperature biography is additionally provided on the side wall of 6 inner hole of hollow circuit cylinder
Sensor, when LED temperature is more than the threshold value of temperature sensor, temperature sensor transmits an electric signal to controller, controller
The micro-compressor controlled in top layer radiating subassembly is started to work, and the air inlet pipe 2.1 of micro-compressor passes through setting and dissipates at top
The suction hole 2.2 of hot component bottom extends in hollow circuit cylinder 6, and realizes the connection with bottom heat radiation component, micro-compressor
Hot-air in LED lamp is sucked and compressed, the compressed gas air inlet of micro-compressor escape pipe 2.4 and vortex cooler
2.5 connections enter vortex cooler by compressed air, this layering radiator structure uses general vortex cooler, vortex
Pipe refrigerator pipes are by nozzle, minor air cell, separation orifice, pipe and control valve group at pipe is divided into hot and cold both ends.Vortex effect refrigeration pipe
Working principle be nozzle along minor air cell's arranged tangential, i.e. guidance high pressure draught tangential direction enters minor air cell.Orifice plate is being vortexed
Between room and cold pipe, hot end tube outlet is mounted with control valve, enters nozzle through overcompression and the gas that is cooled to room temperature,
Velocity of sound is expanded and accelerated in nozzle, is injected minor air cell from tangential direction, is formed free vortex flow.The rotation angle speed of free vortex flow
Degree is more bigger close to center, due to angular speed difference, just produces friction between layers in free vortex flow.Central part
For air-flow with regard to speed maximum, friction results are to transfer energy to the lower air-flow of outer layer angular speed, and the air-flow of central layer portion loses
Energy is removed, kinetic energy is low, and speed reduces, and temperature reduces, and the orifice plate by being vortexed tube hub is drawn from one end, obtains what refrigeration needed
Cold airflow.And the air-flow of outer section obtains momentum, kinetic energy increases, while again with turbine pipe friction, part kinetic energy being converted
It at thermal energy, is brought out from the other end of vortex tube by control valve, forms thermal current.It can be adjusted cold by controlling control valve
The flow and temperature of hot two strands of air-flows.Cold air after vortex separation passes through venthole 2.6 by refrigerator pipe 2.7 and extends to
Hollow circuit cylinder 6 it is interior, and cold air is discharged into bottom heat radiation component 1, cooling and heat dissipation rapidly can be carried out to LED lamp,
Hot gas after vortex separation passes through heating pipe 2.9 and passes through hot air vents 2.10, and hot-air is discharged into the external world.This layered heat dissipating knot
Structure radiating efficiency is high, can be chosen whether to open top layer radiating subassembly 2 according to the temperature inside LED lamp to radiate,
When the temperature is excessively high, top layer radiating subassembly 2 is started to work, and hot-air can be discharged by micro-compressor and vortex effect refrigeration pipe
It outside LED lamp, and conveys inside cold air to LED lamp, realizes to LED lamp rapidly cooling and heat dissipation.
Claims (4)
1. a kind of layered heat dissipating structure of LED lamp, it is characterised in that: including bottom radiating subassembly and top layer radiating subassembly, institute
Bottom radiating subassembly is stated to include horn-like graphene shell (1) and be uniformly arranged on horn-like graphene shell (1) outer wall
Multiple blades (3) offer heat release hole (4) between adjacent blades (3), horn-like graphene shell (1) the top annulus
Internal screw thread (5) are offered on inner wall；
The top layer radiating subassembly includes cylindric graphene shell (2) and is welded on cylindric graphene shell (2) bottom
With externally threaded hollow circuit cylinder (6), the external screw thread and internal screw thread (5) are combined together and bottom radiating subassembly and top layer radiate
Component is fixed；Micro-compressor and vortex effect refrigeration pipe, the micro-compressor are provided in the cylindric graphene shell (2)
Including air inlet pipe (2.1), micro-compressor main body (2.3) and escape pipe (2.4), the vortex effect refrigeration pipe includes compressed gas air inlet
Mouth (2.5), refrigerator pipe (2.7), heating pipe (2.9) and vortex effect refrigeration pipe main body (2.8), the cylindric graphene shell (2)
Bottom offer suction hole (2.2) and venthole (2.6), offer hot gas in the circumferential wall of cylindric graphene shell (2)
Hole (2.10), the air inlet pipe (2.1) sequentially pass through suction hole (2.2) and hollow circuit cylinder (6) and extend to horn-like graphene
The inner cavity of shell (1), the escape pipe (2.4) connect with the compressed gas air inlet (2.5) of vortex effect refrigeration pipe, vortex cooler
Refrigerator pipe (2.7) sequentially passes through venthole (2.6) and hollow circuit cylinder (6) and extends to the inner cavity of horn-like graphene shell (1)；
The heating pipe (2.9) of the vortex effect refrigeration pipe passes through hot air vents (2.10) and is in communication with the outside.
2. a kind of layered heat dissipating structure of LED lamp according to claim 1, it is characterised in that: the hollow circuit cylinder (6)
Temperature sensor is additionally provided on the side wall of inner hole.
3. a kind of layered heat dissipating structure of LED lamp according to claim 1, it is characterised in that: it further include controller, institute
The input terminal for stating controller is connect with temperature sensor, the power switch connection of output end and micro-compressor.
4. a kind of layered heat dissipating structure of LED lamp according to claim 1, it is characterised in that: the horn-like graphite
The heat sink (7) with radiating fin is additionally provided at the top of alkene shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591729.0U CN208952052U (en) | 2018-09-28 | 2018-09-28 | A kind of layered heat dissipating structure of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591729.0U CN208952052U (en) | 2018-09-28 | 2018-09-28 | A kind of layered heat dissipating structure of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208952052U true CN208952052U (en) | 2019-06-07 |
Family
ID=66739862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821591729.0U Active CN208952052U (en) | 2018-09-28 | 2018-09-28 | A kind of layered heat dissipating structure of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208952052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203083A (en) * | 2021-05-07 | 2021-08-03 | 广东省科学院半导体研究所 | Thermal management system of high-power light source |
-
2018
- 2018-09-28 CN CN201821591729.0U patent/CN208952052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203083A (en) * | 2021-05-07 | 2021-08-03 | 广东省科学院半导体研究所 | Thermal management system of high-power light source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107505804B (en) | Colour wheel radiator and projection device with the radiator | |
| CN208952052U (en) | A kind of layered heat dissipating structure of LED lamp | |
| CN105570692B (en) | Wind wheel type heat radiating LED lamp | |
| CN102818238A (en) | Liquid container wind-cylinder-type LED (light-emitting diode) lamp | |
| CN204127803U (en) | A kind of LED spotlight of easy heat radiation | |
| CN207350210U (en) | A kind of navigation lights radiator structure based on multi-rotor unmanned aerial vehicle | |
| CN206723969U (en) | A kind of stage lighting lamp socket heat abstractor | |
| CN206338775U (en) | A kind of great power LED cooling piece | |
| CN211450644U (en) | Household LED lamp with good heat dissipation performance | |
| CN110086290A (en) | Electro-tricycle electric machine radiator | |
| CN203024108U (en) | Liquid inner container and air duct type light-emitting diode (LED) lamp | |
| CN209246027U (en) | A kind of heat dissipation structure of LED lamp based on semiconductor cooler | |
| CN108662569A (en) | A kind of high-powered LED lamp multi-radiating structure | |
| CN207602555U (en) | A kind of channel-type water-filled radiator | |
| CN203298267U (en) | Active radiating LED spotlight | |
| CN206647777U (en) | A kind of reflective LED lamp radiator structure | |
| CN201764455U (en) | High-power LED spherical lamp heat dissipation insulating structure | |
| CN206724770U (en) | Truncated cone-shaped radiator | |
| CN208222465U (en) | A kind of high-powered LED lamp multi-radiating structure | |
| CN103292196A (en) | LED bulb | |
| CN113251332B (en) | Bulb cover of lamp and LED lamp | |
| CN218006046U (en) | Low-noise sound absorption device for high-voltage motor | |
| CN203671547U (en) | LED lamp heat dissipation device | |
| CN207365017U (en) | A kind of efficient LED driving power | |
| CN207814975U (en) | A kind of liquid cooling high-efficiency heat radiating LED bulb lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |