CN110440205A - Lamps and lanterns - Google Patents
Lamps and lanterns Download PDFInfo
- Publication number
- CN110440205A CN110440205A CN201910634308.4A CN201910634308A CN110440205A CN 110440205 A CN110440205 A CN 110440205A CN 201910634308 A CN201910634308 A CN 201910634308A CN 110440205 A CN110440205 A CN 110440205A
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- CN
- China
- Prior art keywords
- radiator
- lamps
- wind chamber
- air outlet
- fan blade
- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention belongs to technical fields of lighting fixtures, more particularly to a kind of lamps and lanterns, including shell, light source assembly, radiator, fan blade and driving mechanism, installation cavity is successively arranged in shell, wind chamber and heat dissipation cavity, driving mechanism is installed in installation cavity, it is intracavitary that fan blade is installed on wind, it is intracavitary and connect with fan blade that wind is protruded at the driving end of driving mechanism, radiator is installed in heat dissipation cavity, light source assembly is installed on radiator, the inner wall of wind chamber is equipped with air inlet, the first air outlet for connecting vented cavity and heat dissipation cavity is also provided on the inner wall of wind chamber, the second air outlet for heat to be discharged is offered on heat dissipation cavity wall.Fan blade, radiator and driving mechanism are separately positioned in different cavitys, the heat of radiator is small to the thermic load of fan blade and driving mechanism, in addition, air-flow in the intracavitary formation of wind is rotated using fan blade, and the heat on radiator is taken away using air-flow, the heat dissipation effect for increasing radiator, also avoids the reflux of hot gas, extends the service life of the lamps and lanterns.
Description
Technical field
The invention belongs to technical field of lighting fixtures more particularly to a kind of lamps and lanterns.
Background technique
For the radiator structure of general similar lamp in such a way that upper-lower casing is closed, light source assembly, will by heat-transfer device
Heat transfer is to shell, then is radiated heat into air by shell and reach heat dissipation purpose, this heat sink conception is the disadvantage is that outer housing
Product it is larger, heat dissipation area is big, and it is calm in the case where heat dissipation effect deposit, heat dissipation effect is bad, in addition, being also easy to cause electric appliance
Chamber temperature rises, and shortens the service life of electrical part.There are also a kind of modes of fan blade heat dissipation, typically use air-draft-type, often
Fan blade and radiator be assembled together it is exposed in air, but this radiating mode to achieve the effect that preferably to radiate needs compared with
Big fan blade revolving speed, and the problem larger there is also fan blade noise.
Summary of the invention
The purpose of the present invention is to provide a kind of lamps and lanterns, it is intended to solve heat dissipation effect difference in lamps and lanterns in the prior art and lead
The technical problem for causing lamps and lanterns service life short.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of lamps and lanterns, including shell, light source assembly, heat dissipation
Device, fan blade and driving mechanism are successively arranged installation cavity, wind chamber and heat dissipation cavity in the shell, and the driving mechanism is installed on institute
State in installation cavity, the fan blade is installed on that the wind is intracavitary, the driving end of the driving mechanism protrude into the wind it is intracavitary and with institute
It states fan blade to connect and be used to that the fan blade to be driven to rotate, the radiator is installed in the heat dissipation cavity, the light source assembly peace
Loaded on the radiator, the inner wall of the wind chamber is equipped with the air inlet being in communication with the outside, and also opens on the inner wall of the wind chamber
Equipped with the first air outlet, first air outlet is for being connected to the wind chamber and the heat dissipation cavity, on the inner wall of the heat dissipation cavity
Offer the second air outlet for heat to be discharged
Optionally, the fan blade is centrifugal fan, and the air inlet is located at a side of the centrifugal fan, described
First air outlet is located at another side of the centrifugal fan.
Optionally, the wind is intracavitary is equipped with partition, and the wind chamber is divided into upper half wind chamber and lower half wind chamber, institute by the partition
It states centrifugal fan and is located at that the lower half wind is intracavitary, the partition is equipped with the third outlet air for being connected to the upper half wind chamber
Mouthful, first air outlet is set to the upper half wind chamber on the inner wall of the heat dissipation cavity.
Optionally, the lower half wind chamber includes first passage, second channel and the outer shape with the centrifugal fan
The circular cavity of adaptation, the first passage are located at the lower part of a side of the circular cavity and are connected to the circular cavity and described
One air outlet, the second channel are located at the top of another side of the circular cavity, and the second channel passes through the partition
Form third air outlet and for being connected to the circular cavity and the upper half wind chamber.
Optionally, the radiator includes heat sink and several fins, and each fin uniform intervals setting is each described
Fin is in be vertically arranged to the heat sink side, and first air outlet is located at the top of each fin, and described second
Air outlet is located at the lower section of the fin.
Optionally, the quantity of first air outlet is several, and each first air outlet is along perpendicular to the fin
Direction uniform intervals setting.
Optionally, the lamps and lanterns further include the temperature sensing package for detecting the radiator temperature, and the temperature sensing package is installed on
On the radiator.
Optionally, the driving mechanism includes motor and driving assembly, the light source assembly, the temperature sensing package and the electricity
Machine is electrically connected with the driving component, and the output shaft of the motor is connect with the fan blade.
Optionally, the inner wall of the installation cavity is equipped with the mounting hole being connected to the wind chamber, the output shaft of the motor
It is seal-installed on the mounting hole and protrudes into that the wind is intracavitary to be connect with the fan blade.
Optionally, the outside of the shell is equipped with the handle for holding for personnel, the temperature sensing package and the driving group
Part is connected to by conducting wire, and the conducting wire is set in the handle.
Said one or multiple technical solutions in lamps and lanterns provided by the invention one of at least have the following technical effect that: light
Source component is for issuing illuminating ray, and heat transfer that light source assembly generates is to radiator, when the heat dissipation of radiator, starting driving
Mechanism, driving mechanism drive fan blade rotation, thus external air is drawn into wind out of air inlet intracavitary and form air-flow, gas
Stream enters in heat dissipation cavity from the first air outlet, after air-flow takes away the heat on radiator in heat dissipation cavity and from the second outlet air
Mouth discharge, and then achieve the effect that heat dissipation.Fan blade, radiator and driving mechanism are separately positioned on not by lamps and lanterns of the invention
In same cavity, the heat of radiator is small to the thermic load of fan blade and driving mechanism, the long service life of lamps and lanterns；In addition, adopting
With fan blade in the air-flow of the intracavitary formation of wind, and air-flow takes away the heat on radiator by way of blowing, in this way can also be big
The big heat dissipation effect for increasing radiator, can also further extend the service life of the lamps and lanterns to avoid the reflux of high temperature gas flow.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the cut away view of lamps and lanterns provided in an embodiment of the present invention.
Fig. 2 is the explosive view of lamps and lanterns provided in an embodiment of the present invention.
Wherein, each appended drawing reference in figure:
10-shell 11-installation cavity, 12-wind chambers
13-heat dissipation cavity 14-handle, 15-cover boards
16-first half-shell 20-light source assemblies of the 17-the second half-shell
21-lamp plate 22-translucent cover, 23-bulb sockets
30-radiator 31-heat sink, 32-fins
40-fan blade 50-driving mechanism, 51-motors
52-driving assembly 60-temperature sensing package, 111-mounting holes
121-air inlet 123-partitions of the 122-the first air outlet
124-upper half wind chamber 125-lower half wind the 131-the second air outlets of chamber
161-the first mesh division board 521-controller of the 171-the second mesh division board
522-battery 1231-third, 1241-first passages of air outlet
1242-1243-circular cavities of second channel.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment that Fig. 1~2 is described is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Fig. 1~2, in one embodiment of the invention, a kind of lamps and lanterns, including shell 10, light source assembly are provided
20, radiator 30, fan blade 40 and driving mechanism 50 are successively arranged installation cavity 11, wind chamber 12 and heat dissipation cavity 13 in shell 10, drive
Mechanism 50 is installed in installation cavity 11, and fan blade 40 is installed in wind chamber 12, and the driving end of driving mechanism 50 is stretched in air-inlet chamber 12 simultaneously
It is connect with fan blade 40 and is used to that fan blade 40 to be driven to rotate, radiator 30 is installed in heat dissipation cavity 13, and light source assembly 20 is installed on scattered
On hot device 30, the inner wall of wind chamber 12 is equipped with the air inlet 121 being in communication with the outside, and is also provided with first on the inner wall of wind chamber 12 and goes out
Air port 122, the first air outlet 122 are offered for will be hot on the inner wall of heat dissipation cavity 13 for connecting vented cavity 12 and heat dissipation cavity 13
Measure the second air outlet 131 of discharge.
Specifically, the lamps and lanterns of the embodiment of the present invention, light source assembly 20 are used to issue illuminating ray, what light source assembly 20 generated
Heat transfer is to radiator 30, when the heat dissipation of radiator 30, starts driving mechanism 50, and driving mechanism 50 drives fan blade 40 to rotate,
To which air-flow is drawn into wind chamber 12 and formed out of air inlet 121 by external air, air-flow enters from the first air outlet 122
Into heat dissipation cavity 13, it is discharged after air-flow takes away the heat on radiator 30 in heat dissipation cavity 13 and from the second air outlet 131, into
And achieve the effect that heat dissipation.Fan blade 40, radiator 30 and driving mechanism 50 are separately positioned on by the lamps and lanterns of the embodiment of the present invention
In different cavitys, the heat of radiator 30 is small to the thermic load of fan blade 40 and driving mechanism 50, the long service life of lamps and lanterns；
In addition, the air-flow formed in wind chamber 12 using fan blade 40, and air-flow takes away the heat on radiator 30 by way of blowing,
The heat dissipation effect of radiator 30 can also be greatly increased in this way, can also be to avoid the reflux of high temperature gas flow, further extending should
The service life of lamps and lanterns.
In the present embodiment, as shown in Fig. 1~2, shell 10 include cover board 15, first half-shell 16 and the second half-shell 17, first
One end of half-shell 16 be located in the second half-shell 17, and the first mesh division board 161 is equipped in first shell 10, is equipped in the second half-shell 17
The inner cavity of shell 10 is divided into heat dissipation cavity 13,12 and of wind chamber by the second mesh division board 171, the first mesh division board 161 and the second mesh division board 171
Installation cavity 11, wind chamber 12 are enclosed jointly and are set by first half-shell 16, the second half-shell 17, the first mesh division board 161 and the second mesh division board 171
It is formed, installation cavity 11 is located in first half-shell 16, and heat dissipation cavity 13 is located in the second half-shell 17；In addition, the driving mechanism 50 of lamps and lanterns
And electric elements are respectively positioned in installation cavity 11, cover board 15 covers the opening for being located at installation cavity 11 to close the opening, avoids lamps and lanterns
Interior driving mechanism 50 and electric elements it is exposed；Wind chamber 12 is provided between heat dissipation cavity 13 and installation cavity 11, it in this way can be with
Greatly reduce influence of the heat to driving mechanism 50 and electric elements in heat dissipation cavity 13, avoid the driving mechanism 50 of lamps and lanterns with
And the components such as electric elements are damaged because thermic load is excessive, extend the service life of the lamps and lanterns.
Further, as shown in Fig. 1~2, light source assembly 20 includes lamp plate 21, translucent cover 22 and bulb socket 23, heat dissipation
Device 30 is mounted in heat dissipation cavity 13 and seals the opening of heat dissipation cavity 13, and the bottom installation radiator 30 of bulb socket 23 is backwards to radiator
On 30 side, lamp plate 21 is installed on the bottom of chamber face of bulb socket 23, so that lamp plate 21 shines, the heat generated can pass through lamp
The bottom of headstock 23 is directly passed to radiator 30, and radiator 30 can in time distribute the heat that lamp plate 21 generates in time, from
And guarantee that lamp plate 21 has good heat dissipation effect, avoid lamp plate 21 from overheating and lamps and lanterns is caused to damage；Translucent cover 22 directly seals
It is mounted on bulb socket 23 and lamp plate 21 is encapsulated in bulb socket 23.
In another embodiment of the present invention, as shown in Fig. 1~2, the fan blade 40 of the lamps and lanterns provided is centrifugal wind
Leaf 40, air inlet 121 are located at a side of centrifugal fan 40, and the first air outlet 122 is located at the other side of centrifugal fan 40
Side.Centrifugal fan 40 in the course of rotation, can form negative pressure at air inlet 121, so that more external empty
Gas enters in wind chamber 12, and the air entered in wind chamber 12 compresses under the rotation of centrifugal fan 40, the air in wind chamber 12
Pressure increase and formed the air-flow of pressurization, the air-flow of pressurization enters in heat dissipation cavity 13 from the ejection of the first air outlet 122, in this way
The air-flow velocity for entering heat dissipation cavity 13 is fast, can rapidly take away the heat on radiator 30, finally from the second air outlet 131
Discharge, in the course of rotation due to centrifugal fan 40, has the function of compressed air, then entering in heat dissipation cavity 13
The speed of air-flow is fast, the heat on radiator 30 can be taken away in time, has good heat dissipation effect.
In another embodiment of the present invention, as shown in Fig. 1~2, partition is equipped in the wind chamber 12 of the lamps and lanterns provided
123, partition 123 divides wind chamber 12 for upper half wind chamber 124 and lower half wind chamber 125, and centrifugal fan 40 is located at lower half wind chamber 125
Interior, partition 123 is equipped with the third air outlet 1231 for being connected to upper half wind chamber 124, and the first air outlet 122 is set to upper half
Wind chamber 124 is on the inner wall of heat dissipation cavity 13.Specifically, under the action of fan blade 40 rotates, extraneous air is from air inlet 121
Enter in lower half wind chamber 125 carry out compression form air-flow after, entered in upper half wind chamber 124 from third air outlet 1231, so
Enter in heat dissipation cavity 13 from the first air outlet 122 again afterwards, to radiate to radiator 30.The setting of upper half wind chamber 124 can be with
It avoids high temperature gas flow from flowing back into lower half wind chamber 125, extends the service life of fan blade 40, that is, extend entire lamps and lanterns uses the longevity
Life.
In another embodiment of the present invention, as shown in Fig. 2, the lower half wind chamber 125 of the lamps and lanterns provided includes first
Channel 1241, second channel 1242 and the circular cavity 1243 being adapted to the outer shape of centrifugal fan 40, first passage 1241
Positioned at a side of circular cavity 1243 lower part and be connected to circular cavity 1243 and the first air outlet 122, second channel 1242 is located at
The top of another side of circular cavity 1243, second channel 1242 pass through partition 123 and form third air outlet 1231 and for connecting
Logical circular cavity 1243 and upper half wind chamber 124.Specifically, outside air enters circular cavity 1243 from the first passage 1241 of side
It is interior, then after 40 rotary compression of centrifugal fan of circular cavity 1243, enter upper half wind chamber from the second channel 1242 of the other side
It in 124, and then enters in heat dissipation cavity 13, heat dissipation is blowed to the radiator 30 of heat dissipation cavity 13, due to circular cavity 1243
Shape is adapted with the circular profile shape of centrifugal fan 40, and the effect of the compressed gas of centrifugal fan 40 is good, in entrance
The flow velocity of air-flow in plate wind chamber 12 is bigger, more preferable to the heat dissipation effect of radiator 30, so that the lamps and lanterns have preferably heat dissipation
Effect.
In another embodiment of the present invention, as shown in Fig. 2, the radiator 30 of the lamps and lanterns provided includes heat sink 31
With several fins 32, each 32 uniform intervals of fin setting, in 31 side of heat sink is vertically arranged to, first goes out each fin 32
Air port 122 is located at the top of each fin 32, and the second air outlet 131 is located at the lower section of fin 32.The setting of fin 32, greatly increases
The contact area of radiator 30 Yu air-flow is added, the heat on such radiator 30 is easier to distribute, good heat dissipation effect；Meanwhile
The setting of each 32 uniform intervals of fin, for each fin 32 in vertically arranged, the first air outlet 122 is located at the top of each fin 32, and second
Air outlet 131 is located at the lower section of fin 32；So enter from the air-flow that wind chamber 12 enters from the top of fin 32 from adjacent two
Interval between a fin 32 is flowed through, after having taken away a large amount of heat on fin 32, the second air outlet 131 directly from below
It runs out of, the pressure that such air-flow linear motion is subject to is small, is conducive to the discharge of high temperature gas flow, can greatly increase heat dissipation effect, gas
Raw noise of miscarrying is small, and the wind that can solve air-draft-type heat dissipation is made an uproar problem.
In another embodiment of the present invention, the quantity of the first air outlet 122 of the lamps and lanterns provided be it is multiple, each the
One air outlet 122 is along the direction uniform intervals setting perpendicular to fin 32.The setting of multiple first air outlets 122 and along perpendicular to
The direction uniform intervals of fin 32 arrange that the air-flow in wind chamber 12 is divided into multiply air-flow, and multiply air-flow is respectively from each adjacent
Interval between two fins 32 is flowed through, and heat can be taken away on fin 32 each in this way, and the heat dissipation on such radiator 30 is equal
It is even, avoid heat from concentrating and lamps and lanterns is caused to damage.
Further, the quantity of the first air outlet 122 can be two, three or three or more.
Further, the interval between each first air outlet 122 and each adjacent fin 32 is arranged in a one-to-one correspondence, and such
The interval that the air-flow that one air outlet 122 enters flows directly between corresponding fin 32 is radiated, and can guarantee each phase in this way
The air-flow that identical speed is flowed through in interval between two adjacent fins 32, then the heat dissipation on entire radiator 30 is more equal
Even, heat dissipation effect is more preferable.
In another embodiment of the present invention, as shown in Figure 1, the lamps and lanterns provided further include for detecting radiator 30
The temperature sensing package 60 of temperature, temperature sensing package 60 are installed on radiator 30.Specifically, temperature sensing package 60 obtains the temperature of radiator 30, and
Temperature signal is fed back into driving mechanism 50, driving mechanism 50 issues the revolving speed of instruction control fan blade 40, when the table of radiator 30
When face temperature rises, driving mechanism 50 issues the revolving speed that instruction accelerates fan blade 40, and the heat of radiator 30 is had in time
The discharge of effect ground；When the decline of the surface temperature of radiator 30, driving mechanism, which issues instruction, reduces the revolving speed of fan blade 40, to reach
Energy-efficient purpose.
In another embodiment of the present invention, as shown in Fig. 1~2, the driving mechanism 50 of the lamps and lanterns provided includes electricity
Machine 51 and driving assembly 52, light source assembly 20, temperature sensing package 60 and motor 51 with driving assembly 52 be electrically connected, motor 51 it is defeated
Shaft is connect with fan blade 40.Fan blade 40 is driven to rotate using motor 51, structure is simple.Specifically, driving assembly 52 includes control
Device 521 and battery 522 processed, light source assembly 20, temperature sensing package 60 and motor 51 with controller 521 be electrically connected, battery 522 with
Controller 521 is electrically connected, and battery 522 can provide electricity for light source assembly 20, temperature sensing package 60, controller 521 and motor 51
It tries hard to keep barrier, controller 521 is used to control the opening and closing of lamp bead on the lamp plate 21 of light source assembly 20, and temperature sensing package 60 believes temperature
Breath feeds back to controller 521, and controller 521 issues the output revolving speed for instructing adjustment motor 51, so as to adjust turning for fan blade 40
Speed can be adjusted 40 revolving speed of fan blade, and then achieve the purpose that energy-efficient in this way with the temperature of radiator 30.
Further, controller 521 can be formed by electrically-controlled component, information processing centre and data processing are integrated, be controlled
Device 521 processed can also be PLC controller 521 or computer.
Further, temperature is stored in controller 521 and motor 51 exports the one-to-one numerical tabular of revolving speed, works as sense
After the temperature information on 30 surface of radiator is passed to controller 521 by thermometer bulb 60, controller 521 is according to the temperature information and numerical value
The temperature of table, which compares and finds corresponding motor 51, exports revolving speed, then thoroughly does away with the motor 51 output revolving speed control and goes to adjust
The output revolving speed of motor 51 achievees the purpose that energy-efficient so as to adjust the revolving speed of fan blade 40.
In another embodiment of the present invention, as shown in Fig. 2, the inner wall of the installation cavity 11 of the lamps and lanterns provided is equipped with
The mounting hole 111 being connected to wind chamber 12, the output shaft of motor 51 are seal-installed on mounting hole 111 and stretch in air-inlet chamber 12 and fan blade
40 connections.The output shaft of motor 51 passes through mounting hole 111, and the output shaft of motor 51 is seal-installed on mounting hole 111, fan blade
40 rotate the impurity such as brought dust, dust will not enter installation cavity 11 between mounting hole 111 and the output shaft of motor 51
It is interior, the service life of the lamps and lanterns can be extended in this way to avoid the damage of controller 521, battery 522 and motor 51.Installation cavity
11 degree of protection can achieve IP65 or more.Specifically, mounting hole 111 is arranged on the first mesh division board 161.
In another embodiment of the present invention, as shown in Fig. 1~2, the outside of the shell 10 of the lamps and lanterns provided is equipped with
Handle 14 for holding for personnel, temperature sensing package 60 are connected to driving assembly 52 by conducting wire, and conducting wire is set in handle 14.
Hand 14 can for personnel gripping and take so that lamps and lanterns using more convenient；Specifically, handle 14 is arranged in first half-shell
Outside 16, and the outside of wind chamber 12 is arranged in one end of handle 14, and the outside of installation cavity 11 is arranged in the other end of handle 14, in this way
Conducting wire between temperature sensing package 60 and driving assembly 52 can the extending direction wind chamber 12 in handle 14 along handle 14 enter peace
Behave affectedly 11, in this way can to avoid the exposed of conducting wire so that be electrically connected between temperature sensing package 60 and driving assembly 52 it is more reliable, it is whole
The structure of a lamps and lanterns is more compact.
Further, temperature sensing package 60 is connect by conducting wire with controller 521, meanwhile, the lamp plate 21 of light source assembly 20 and control
Connecting wire between device 521 processed, also can be set in handle 14, along the extending direction of handle 14 protrude into installation cavity 11 with
Controller 521 connects.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (10)
1. a kind of lamps and lanterns, it is characterised in that: including shell, light source assembly, radiator, fan blade and driving mechanism, in the shell
It is successively arranged installation cavity, wind chamber and heat dissipation cavity, the driving mechanism is installed in the installation cavity, and the fan blade is installed on described
Wind is intracavitary, and it is intracavitary and connect with the fan blade and be used to driving the fan blade to turn that the wind is protruded at the driving end of the driving mechanism
Dynamic, the radiator is installed in the heat dissipation cavity, and the light source assembly is installed on the radiator, the inner wall of the wind chamber
It is equipped with the air inlet being in communication with the outside, the first air outlet is also provided on the inner wall of the wind chamber, first air outlet is used
In being connected to the wind chamber and the heat dissipation cavity, the second outlet air for heat to be discharged is offered on the inner wall of the heat dissipation cavity
Mouthful.
2. lamps and lanterns according to claim 1, it is characterised in that: the fan blade is centrifugal fan, and the air inlet is located at
One side of the centrifugal fan, first air outlet are located at another side of the centrifugal fan.
3. lamps and lanterns according to claim 2, it is characterised in that: the wind is intracavitary to be equipped with partition, and the partition is by the wind
Chamber is divided into upper half wind chamber and lower half wind chamber, and the centrifugal fan is located at that the lower half wind is intracavitary, and the partition is equipped with and is used for
The third air outlet being connected to the upper half wind chamber, first air outlet are set to the upper half wind chamber close to the heat dissipation cavity
Inner wall on.
4. lamps and lanterns according to claim 3, it is characterised in that: the lower half wind chamber include first passage, second channel and
The circular cavity being adapted to the outer shape of the centrifugal fan, the first passage are located under a side of the circular cavity
Portion is simultaneously connected to the circular cavity and first air outlet, and the second channel is located at the upper of another side of the circular cavity
Portion, the second channel pass through the partition and form third air outlet and for being connected to the circular cavity and the upper half wind chamber.
5. lamps and lanterns according to claim 3, it is characterised in that: the radiator includes heat sink and several fins, respectively
The fin uniform intervals setting, each fin is in be vertically arranged to the heat sink side, first air outlet position
In the top of each fin, second air outlet is located at the lower section of the fin.
6. lamps and lanterns according to claim 5, it is characterised in that: the quantity of first air outlet is several, each described
First air outlet is arranged along the direction uniform intervals perpendicular to the fin.
7. described in any item lamps and lanterns according to claim 1~6, it is characterised in that: the lamps and lanterns further include described for detecting
The temperature sensing package of radiator temperature, the temperature sensing package are installed on the radiator.
8. lamps and lanterns according to claim 7, it is characterised in that: the driving mechanism includes motor and driving assembly, described
Light source assembly, the temperature sensing package and the motor with the driving component be electrically connected, the output shaft of the motor with it is described
Fan blade connection.
9. lamps and lanterns according to claim 8, it is characterised in that: the inner wall of the installation cavity is equipped with and is connected to the wind chamber
Mounting hole, the output shaft of the motor is seal-installed on the mounting hole and protrudes into that the wind is intracavitary to be connect with the fan blade.
10. lamps and lanterns according to claim 8, it is characterised in that: the outside of the shell is equipped with for holding for personnel
Handle, the temperature sensing package are connected to the driving component by conducting wire, and the conducting wire is set in the handle.
Priority Applications (1)
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