CN106996550A - A kind of lamp socket heat abstractor - Google Patents
A kind of lamp socket heat abstractor Download PDFInfo
- Publication number
- CN106996550A CN106996550A CN201710266416.1A CN201710266416A CN106996550A CN 106996550 A CN106996550 A CN 106996550A CN 201710266416 A CN201710266416 A CN 201710266416A CN 106996550 A CN106996550 A CN 106996550A
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- CN
- China
- Prior art keywords
- reflector
- wind
- air outlet
- guiding mouth
- guiding
- Prior art date
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Classifications
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
-
- 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
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Abstract
The invention discloses a kind of lamp socket heat abstractor, including supporting plate, reflector and heat dissipation cavity, reflector is built-in with bulb, reflector is arranged on supporting plate, heat dissipation cavity is arranged on supporting plate and is located at the same side of supporting plate with reflector, reflector both sides are relatively set with wind-guiding mouth and blower fan, wind-guiding mouth includes chamber shell, the two ends of chamber shell phase pair have the air inlet and air outlet inside connection chamber shell, the air outlet of wind-guiding mouth is located inside reflector cup, the air outlet of blower fan is by wind-guiding mouth with being connected inside reflector, by being oppositely arranged blower fan in reflector both sides, and air-flow is oriented to by wherein side by the wind-guiding inwall of wind-guiding mouth, make to be blown into two strands of air-flows formation vortical flow relative inside reflector, revolution is quickly carried out inside reflector and takes away reflector internal heat, reflector bottom offers through hole simultaneously, vortical flow is returned back to behind reflector bottom, hot gas can be discharged by through hole, hot gas is set to discharge reflector rapidly.
Description
Technical field
The present invention relates to a kind of lamp cooling structure, more particularly to a kind of lamp socket heat abstractor.
Background technology
At present, stage lamp apparatus is typically built-in with reflector, and the bulb core of its light fixture can be built in inside reflector, because
This is during stage lighting use, and bulb and reflector can produce substantial amounts of heat, due to thermal source be in reflector bottom with it is reflective
The light source on cup top, therefore the cooling mechanism of stage lighting needed to uniformly being radiated in reflector, therefore existing universal do
Method is：It is placed in using blower fan and reflector inside is blowed the both sides of reflector with radiating, or use is wrapped outside reflector
Provided with being radiated with the orthogonal some blocks of heat sinks of reflector central axis to reflector.
But, the existing simple stage heat sink for lamp radiated to reflector inside using blower fan or fin is equal
There is following defect：
(1) heat abstractor directly dried using blower fan reflector inside, because stage lighting internal electronic element is more,
Reflector inside is blowed using blower fan the method for radiating in reflector rim of a cup makes heat from hardly possible after the discharge of reflector cup
To be discharged inside stage lighting, the generation speed of hot gas is far longer than stage lamp housing heat extraction rate, hot gas is full of stage lighting
The service life of inside, the stability of reduction stage lighting in use, and stage lighting internal electronic element, while also adding
The probability that big stage lighting is damaged.
(2) using fin wrap up in be located at reflector periphery method not only occupy substantial amounts of stage lighting inner space, and
Scatter speed slow, structure is not compact enough, because fin majority is made of metal, therefore also increase stage lighting overall volume
With weight.
The content of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of stage lighting lamp socket heat abstractor, lead to
Cross and blower fan is set in reflector relative both sides, make blower fan that radiating is blowed to reflector inside, make hot gas rapid from reflective
Cup is internal to discharge, and reflector inside stage lighting can be made to radiate evenly, radiating rate is faster.
The purpose of the present invention adopts the following technical scheme that realization：
A kind of lamp socket heat abstractor, including supporting plate, reflector and heat dissipation cavity, the reflector is built-in with bulb, described
Reflector is arranged on the supporting plate, and the heat dissipation cavity is arranged on the supporting plate and is located at the supporting plate with the reflector
The same side, the reflector both sides are relatively set with wind-guiding mouth and blower fan, and the wind-guiding mouth includes chamber shell, the chamber shell phase pair
Two ends have the air inlet and air outlet connected inside the chamber shell, and the air outlet of the wind-guiding mouth is located at the reflector
Inside cup, the air outlet of the blower fan is connected by the wind-guiding mouth with reflector inside.
Further, the supporting plate is provided with the opening of both sides above and below supporting plate described in insertion, and the heat dissipation cavity is arranged on described
The lower section of supporting plate；The reflector is fixed on below the supporting plate and in the heat dissipation cavity cavity；The reflector is set
At the opening, and the opening, less than the rim of a cup of the reflector, the rim of a cup of the reflector is set towards the supporting plate；
The relative both sides of the reflector rim of a cup opening's edge are provided with outside breach, the reflector cup with inside by described
Breach is connected, and the breach is used for support and fastens the wind-guiding mouth, the air outlet difference of blower fan described in the reflector both sides
Towards the reflector cup and be oppositely arranged, and connect the wind-guiding mouth respectively so that the air outlet of the blower fan pass through it is described
Wind-guiding mouth is connected with reflector inside, and the reflector bottom is provided with outside the connection reflector cup to be led to internal
Hole.
Further, the axis of the air inlet, and the wind-guiding are deviateed in the axis of the air outlet of the wind-guiding mouth
The air outlet of mouth is less than the air inlet, and the chamber shell has the first wind-guiding of the air outlet for being connected the air inlet and wind-guiding mouth
Inwall；
The first wind-guiding inwall favours the axis of the air inlet, and intersect with the air inlet it is at an acute angle, with
The air outlet of the wind-guiding mouth is intersecting in obtuse angle；
The chamber shell also has the second wind-guiding inwall of the air outlet for being connected the air inlet and wind-guiding mouth, and described second leads
Wind inwall is located at the relative opposite side of the first wind-guiding inwall, and the second wind-guiding inwall favours the axis of the air inlet
Line, and intersect in obtuse angle with the air inlet, intersect with the air outlet at an acute angle.
Further, the upper of the air outlet of the wind-guiding mouth has the wind deflector stretched out, the wind deflector phase along linking
Drawn in for the end of horizontal tilt, and the wind deflector towards the central axis of the air outlet of the wind-guiding mouth；
One end that the first wind-guiding inwall is located at the air outlet of the wind-guiding mouth is connected with side plate, side plate one end rank
The first wind-guiding inwall is connected to, and angle of inclination is consistent with the first wind-guiding inwall, the top of the side plate is led with described
Aerofoil is connected.
Further, the first ventilation breach is offered on the wind deflector, the first ventilation breach is located at the wind-guiding
In the middle part of one end of air outlet of the plate away from the wind-guiding mouth；
The second ventilation breach is offered on the wind deflector, the second ventilation breach is located at the wind deflector and connected
State the relative opposite side of side plate.
Further, the air outlet lower edge of the wind-guiding mouth is connected in the breach lower edge, and the wind deflector is toward reflector
Bottom direction, which is drawn in, to be tilted, so that the direction of air outlet and the central axis of reflector are tangent.
Further, central axis of the first ventilation breach direction just to the reflector.
Further, it is described first ventilation breach, it is described second ventilation breach respectively with the breach and the reflector
Inside connection so that the air outlet of the wind-guiding mouth, the first ventilation breach, the second ventilation breach three with it is described
Connected inside reflector.
Further, what the relative both sides of the heat dissipation cavity were offered inside and outside the connection heat dissipation cavity respectively first leads to
Air port and the second ventilating opening, first ventilating opening and second ventilating opening are located between blower fan described in both sides respectively, described
Fan is correspondingly arranged on respectively on the outside of first ventilating opening and second ventilating opening, and fan passes through described first respectively described in both sides
Ventilating opening and second ventilating opening with connect inside the heat dissipation cavity, and steering on the contrary, ought wherein side ventilating opening formed into
During wind end, opposite side ventilating opening is air outlet.
Further, opening's edge is respectively arranged with towards reflector bottom direction on the inside of first ventilating opening and the second ventilating opening
The induced draft plate of extension.
Compared with prior art, the beneficial effects of the present invention are：
(1) by being oppositely arranged blower fan in reflector both sides, and air-flow is oriented to by it by the wind-guiding inwall of wind-guiding mouth
Middle side, makes to be blown into two strands of air-flows formation vortical flow relative inside reflector, rotating belt is quickly carried out inside reflector
Reflector internal heat is walked, while reflector bottom offers through hole, vortical flow is returned back to behind reflector bottom, can be by logical
Hot gas is discharged in hole, hot gas is discharged reflector rapidly, it is to avoid heat can not be discharged from hot gas after the discharge of reflector cup
Phenomenon.
(2) by being provided with fan in reflector bottom of cup both sides, after hot gas is discharged from reflector bottom, both sides are passed through
Fan one end is air intake with respect to reflector, and the other end is air outlet with respect to reflector, can be relatively low by external temperature rapidly
Air be pumped into heat dissipation cavity in reflector is radiated, while the hot gas band for being discharged reflector bottom by other end fan
Walk, reflector is radiated more uniform, heat extraction is quicker, stage lighting fault rate is reduced, during raising stage lighting use
Stability also extends the service life of stage lighting.
Brief description of the drawings
Fig. 1 is lamp socket heat abstractor overall structure view of the present invention；
Fig. 2 is lamp socket construction for heat radiating device view of the present invention；
Fig. 3 is lamp socket heat abstractor side cutaway view of the present invention；
Fig. 4 is lamp socket heat abstractor opposite side side cutaway view of the present invention；
Fig. 5 attempts for present invention radiating cavity configuration；
Fig. 6 is wind-guiding mouth front view of the present invention；
Fig. 7 is wind-guiding mouth right view of the present invention；
Fig. 8 is wind-guiding mouth rearview of the present invention；
Fig. 9 is overview on rear side of wind-guiding mouth of the present invention；
Figure 10 is overview on front side of wind-guiding mouth of the present invention；
Figure 11 is wind-guiding mouth top view of the present invention；
Figure 12 is wind-guiding mouth of the present invention and reflector assembled view；
Figure 13 is that wind-guiding mouth of the present invention assembles side cutaway view with reflector.
In figure：10th, supporting plate；11st, it is open；20th, reflector；21st, bulb；22nd, breach；30th, heat dissipation cavity；31st, the first ventilation
Mouthful；32nd, the second ventilating opening；33rd, induced draft plate；40th, wind-guiding mouth；41st, chamber shell；42nd, air inlet；43rd, the first wind-guiding inwall；44th,
Two wind-guiding inwalls；45th, wind deflector；46th, side plate；47th, the first ventilation breach；48th, the second ventilation breach；50th, blower fan；60th, fan.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not
Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
As Figure 1-4, in order that reflector 20 radiates more uniformly inside stage lighting, heat can more quickly discharge dance
Desk lamp, the present invention provides a kind of lamp socket heat abstractor, including supporting plate 10, reflector 20 and heat dissipation cavity 30, built in reflector 20
There is bulb 21, reflector 20 is arranged on supporting plate 10, heat dissipation cavity 30 is arranged on supporting plate 10 and is located at supporting plate 10 with reflector 20
The same side, the both sides of reflector 20 are relatively set with wind-guiding mouth 40 and blower fan 50, and wind-guiding mouth 40 includes chamber shell 41, and chamber shell 41 is relative
Two ends have the air inlet 42 and air outlet of the inside of connection chamber shell 41, the air outlet of wind-guiding mouth 40 is positioned at 20 glasss of reflector
Internal portion, the air outlet of blower fan 50 is connected by wind-guiding mouth 40 with the inside of reflector 20.
Supporting plate 10 is provided with the opening 11 of insertion supporting plate both sides about 10, and heat dissipation cavity 30 is arranged on the lower section of supporting plate 10；It is reflective
Cup 20 is fixed on the lower section of supporting plate 10 and in the cavity of heat dissipation cavity 30；Reflector 20 is arranged at opening 11, and opening 11 is less than
The rim of a cup of reflector 20, the rim of a cup of reflector 20 is set towards supporting plate 10；
The relative both sides of the rim of a cup opening's edge of reflector 20 are provided with outside breach 22, the cup of reflector 20 passes through breach 22 with inside
Connection, breach 22 is used for support and fastening wind-guiding mouth 40, and the air outlet of the both sides blower fan 50 of reflector 20 is respectively facing reflector 20
Cup and be oppositely arranged, and respectively connection wind-guiding mouth 40 so that blower fan 50 air outlet by wind-guiding mouth 40 and reflector 20 inside
Connection, the bottom of reflector 20 is provided with outside the connection cup of reflector 20 and internal through hole (not indicated in figure).
By the support wind-guiding mouth 40 of breach 22 of the both sides of reflector 20, blow out the air outlet of blower fan 50 of the both sides of reflector 20
Air-flow can be blown into by wind-guiding mouth 40 inside the cup of reflector 20, make each corner inside the cup of reflector 20 can be by gas
Stream is passed through, and air-flow is taken away and hot gas is formed after the cup internal heat of reflector 20, and hot gas is due to by the both sides blower fan 50 of reflector 20
Blast limit can only toward the bottom of reflector 20 circulation, finally by the bottom of reflector 20 set through hole discharge reflector 20 in
Portion, while the reflector 20 is radiated rapidly, hot gas also can behind each corner of the inside of reflector 20 from bottom discharge,
Avoid air-flow from gathering the phenomenon that can not be discharged after absorbing the heat of reflector 20, make the integral heat sink of reflector 20 more uniform, hot gas
Also cup can be discharged rapidly.
As illustrated in figs. 6-11, the axis of air inlet 42, and wind-guiding mouth 40 are deviateed in the axis of the air outlet of wind-guiding mouth 40
Air outlet be less than air inlet 42, chamber shell 41 have linking air inlet 42 and wind-guiding mouth 40 air outlet the first wind-guiding inwall
43；First wind-guiding inwall 43 favours the axis of air inlet 42, and intersect with air inlet 42 it is at an acute angle, with going out for wind-guiding mouth 40
Air port is intersecting in obtuse angle, and the first wind-guiding inwall 43 for favouring air inlet 42 is provided with the inwall of wind-guiding mouth 40, makes blower fan 50
The wind of air outlet blowout changes wind direction after the first wind-guiding inwall 43, forms the wind direction of the oblique incision inwall of reflector 20, tiltedly
To being blown into behind the inside of reflector 20, because the inside of reflector 20 is in funnel-shaped structure, air-flow can circle round along the inwall of reflector 20,
The quick migration of vortical flow is formed in the inwall of reflector 20, the internal heat of reflector 20 is quickly pulled away, simultaneously because reflective
20 inner wall surface relative smooths of cup, each corner of air-flow energy migration inside reflector 20 makes the overall energy of reflector 20
Radiated, improve the stability during stage lighting use, reduce fault rate, while the air outlet of wind-guiding mouth 40 is less than air intake
Mouth 42, makes the blast of blowout wind-guiding mouth 40 be more than the blast for being blown into wind-guiding mouth 40, the heat in reflector 20 is passed through faster
The air-flow discharge of speed.
As preferred embodiment, chamber shell 41 also has the second of the air outlet of linking air inlet 42 and wind-guiding mouth 40 to lead
Wind inwall 44, the second wind-guiding inwall 44 is located at the relative opposite side of the first wind-guiding inwall 43, the second wind-guiding inwall 44 favour into
The axis in air port 42, and intersecting in obtuse angle with air inlet 42, intersects at an acute angle with the air outlet of wind-guiding mouth 40, is provided with inclination
Direction and the second wind-guiding of the identical inwall 44 of the first wind-guiding inwall 43, can make the wind for being blown into wind-guiding mouth 40 lead further to oblique cut
Enter the direction of the inwall of reflector 20, while in order that the air outlet size of wind-guiding mouth 40 is less than in air inlet 42, the present embodiment
The axis angle that second wind-guiding inwall 44 favours air inlet 42 is favoured in air inlet 42 less than the first wind-guiding inwall 43
The angle of axis.
In order that the air outlet blowout air-flow of wind-guiding mouth 40 can be imported inside reflector 20, while can quickly take away reflective
The heat of 20 bottom thermals source of cup, the upper of the air outlet of the wind-guiding mouth 40 has the wind deflector 45 stretched out, wind deflector 45 along linking
End relative to horizontal tilt, and wind deflector 45 is drawn in towards the central axis of the air outlet of wind-guiding mouth 40, air-flow is led to
Cross wind deflector 45 and be directly blown into the bottom of reflector 20, the heat of the bottom thermal source of reflector 20 is taken away rapidly；
In order that air-flow is uniformly blown into the inwall of reflector 20 from the same side of wind-guiding mouth 40, the first wind-guiding inwall 43, which is located at, leads
One end of the air outlet of tuyere 40 is connected with side plate 46, and the one end of side plate 46 is connected in the first wind-guiding inwall 43, and angle of inclination with
First wind-guiding inwall 43 is consistent, and the top of side plate 46 is connected with wind deflector 45, in the present embodiment, and side plate 46 is connected in the first wind-guiding
After wall 43, development length is less than the length of wind deflector 45.
The first ventilation breach 47 is offered on wind deflector 45, the first ventilation breach 47 is located at wind deflector 45 away from wind-guiding mouth 40
Air outlet one end in the middle part of, the first ventilation breach 47 is used to the air-flow that blows out wind-guiding mouth 40 and is directly blown onto be placed in reflector 20
On internal bulb 21, due to the presence of wind deflector 45, the air-flow blown out from wind-guiding mouth 40 can all be oriented to the bottom of reflector 20
Or on the oblique incision inwall of reflector 20, now the Secondary Heat Source inside reflector 20 just can not directly be radiated, because
This offers the first ventilation breach 47 on wind deflector 45 can be such that fraction is blown out directly to bulb from the first ventilation breach 47
21 are radiated；
The second ventilation breach 48 is offered on wind deflector 45, the second ventilation breach 48 is connected with side plate 46 positioned at wind deflector 45
Relative opposite side, in order to which the air-flow for allowing the first wind-guiding inwall 43 and the second wind-guiding inwall 44 to be oriented to can be preferably from wind-guiding mouth 40
Side is blown out, and is provided with the second ventilation breach 48, air-flow is blown out from the side of wind-guiding mouth 40, in oblique incision reflector 20
Portion.
As illustrated by figs. 12-13, the air outlet lower edge of wind-guiding mouth 40 is connected in the lower edge of breach 22, and wind deflector 45 is toward reflector 20
Bottom direction, which is drawn in, to be tilted, so that the direction of the air outlet of wind-guiding mouth 40 and the central axis of reflector 20 are tangent, the first ventilation
Breach 47 is towards the central axis just to reflector 20, in the present embodiment, and the first ventilation breach 47 enables air-flow just to bulb 21
Directly bulb 21 is radiated.
The first ventilation ventilation of breach 47, second breach 48 is connected with breach 22 and the inside of reflector 20 respectively, so that wind-guiding
The air outlet of mouth 40, the first ventilation ventilation breach 48 of breach 47, second three connect with the inside of reflector 20, pass through blower fan 50
Air-flow is blown into after air inlet 42 from the air outlet discharge of wind-guiding mouth 40 and passes through breach 22 by reflector 20 and the heat of bulb 21
Take away.
As illustrated in figures 4-5, the relative both sides of heat dissipation cavity 30 offer respectively connection heat dissipation cavity 30 inside and outside first lead to
The ventilating opening 32 of air port 31 and second, the first ventilating opening 31 and the second ventilating opening 32 are located between both sides blower fan 50 respectively, and first leads to
The outside of 31 and second ventilating opening of air port 32 is correspondingly arranged on fan 60 respectively, and both sides fan 60 passes through the He of the first ventilating opening 31 respectively
The inside of second ventilating opening 32 and heat dissipation cavity 30 connect, and is turned on the contrary, when wherein side ventilating opening forms air intake, opposite side
Ventilating opening is air outlet.
By setting fan 60 respectively in the both sides of heat dissipation cavity 30, and both sides fan 60 is turned on the contrary, can make from reflector
The hot gas of 20 bottom through-holes discharge is drained by wherein side fan 60, while opposite side fan 60 can suck temperature for heat dissipation cavity 30
The relatively low air of degree makes the entirety of reflector 20 and stage lighting radiate more equal to be absorbed heat outside the bottom of reflector 20
Even, heat extraction is rapider, it is to avoid the heat production speed of reflector 20 is more than the phenomenon of stage lighting heat extraction rate, improves stage lighting and uses
Stability under state, reduces component wear probability.
First ventilating opening 31 and the inner side opening's edge of the second ventilating opening 32 are respectively arranged with what is extended towards the bottom direction of reflector 20
Induced draft plate 33, because the inner space of heat dissipation cavity 30 is larger with respect to reflector 20, is provided with the induced draft plate towards the bottom of reflector 20
33 can make the air-flow of fan 60 of the relatively low air of side inlet temperature be directly over the bottom of reflector 20, can also make opposite side
The fan 60 of the discharge bottom hot gas of reflector 20 directly siphons away the heat of the bottom of reflector 20 release.
In the present embodiment, blower fan 50 is turbofan, due to turbofan small volume, and the air flow direction of turbofan hangs down
Directly in rotating shaft, space-consuming inside stage lighting can be reduced to greatest extent, makes the lamp socket construction for heat radiating device compacter.
Fan 60 is ball fan, ball fan have it is wear-resistant, the characteristics of long lifespan, in the both sides of heat dissipation cavity 30 using rolling
Pearl fan, can make the lamp socket heat abstractor spoilage lower, it is to avoid the high phenomenon of wearing detail replacement frequency.
Above-mentioned embodiment is only the preferred embodiment of the present invention, it is impossible to limit the scope of protection of the invention with this,
The change and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed scope.
Claims (10)
1. a kind of lamp socket heat abstractor, including supporting plate, reflector and heat dissipation cavity, the reflector are built-in with bulb, described anti-
Light cup is arranged on the supporting plate, and the heat dissipation cavity is arranged on the supporting plate and is located at the same of the supporting plate with the reflector
Side, it is characterised in that：
The reflector both sides are relatively set with wind-guiding mouth and blower fan, and the wind-guiding mouth includes chamber shell, the two of the chamber shell phase pair
End has the air inlet and air outlet connected inside the chamber shell, and the air outlet of the wind-guiding mouth is located at reflector cup
Internal portion, the air outlet of the blower fan is connected by the wind-guiding mouth with reflector inside.
2. lamp socket heat abstractor as claimed in claim 1, it is characterised in that：The supporting plate is provided with described in insertion two above and below supporting plate
The opening of side, the heat dissipation cavity is arranged on the lower section of the supporting plate；The reflector is fixed on below the supporting plate and positioned at institute
State in heat dissipation cavity cavity；The reflector is arranged at the opening, and the opening is less than the rim of a cup of the reflector, described
The rim of a cup of reflector is set towards the supporting plate；
The relative both sides of the reflector rim of a cup opening's edge are provided with outside breach, the reflector cup passes through the breach with inside
Connection, the breach is used for support and fastens the wind-guiding mouth, and the air outlet of blower fan is respectively facing described in the reflector both sides
The reflector cup and it is oppositely arranged, and connects the wind-guiding mouth respectively so that the air outlet of the blower fan passes through the wind-guiding
Mouth is connected with reflector inside, and the reflector bottom, which is provided with, connects through hole outside the reflector cup and internal.
3. lamp socket heat abstractor as claimed in claim 2, it is characterised in that：Deviate the axis of the air outlet of the wind-guiding mouth
The axis of the air inlet, and the air outlet of the wind-guiding mouth is less than the air inlet, the chamber shell has to enter described in linking
First wind-guiding inwall of the air outlet of air port and wind-guiding mouth；
The first wind-guiding inwall favours the axis of the air inlet, and intersect with the air inlet it is at an acute angle, it is and described
The air outlet of wind-guiding mouth is intersecting in obtuse angle；
The chamber shell also has in the second wind-guiding inwall of the air outlet for being connected the air inlet and wind-guiding mouth, second wind-guiding
Wall is located at the relative opposite side of the first wind-guiding inwall, and the second wind-guiding inwall favours the axis of the air inlet,
And intersect with the air inlet in obtuse angle, intersect with the air outlet at an acute angle.
4. lamp socket heat abstractor as claimed in claim 3, it is characterised in that：The upper of the air outlet of the wind-guiding mouth has along linking
The wind deflector stretched out, the wind deflector relative to horizontal tilt, and the wind deflector end towards the wind-guiding mouth
The central axis of air outlet is drawn in；
One end that the first wind-guiding inwall is located at the air outlet of the wind-guiding mouth is connected with side plate, described side plate one end be connected in
The first wind-guiding inwall, and angle of inclination is consistent with the first wind-guiding inwall, the top of the side plate and the wind deflector
Connection.
5. lamp socket heat abstractor as claimed in claim 4, it is characterised in that：The first ventilation is offered on the wind deflector to lack
Mouthful, the first ventilation breach is located in the middle part of one end of air outlet of the wind deflector away from the wind-guiding mouth；
The second ventilation breach is offered on the wind deflector, the second ventilation breach is connected with the side positioned at the wind deflector
The relative opposite side of plate.
6. lamp socket heat abstractor as claimed in claim 5, it is characterised in that：The air outlet lower edge of the wind-guiding mouth is connected in institute
Breach lower edge is stated, the wind deflector draws in toward reflector bottom direction and tilted, so that the direction of air outlet and the center of reflector
Axis is tangent.
7. lamp socket heat abstractor as claimed in claim 6, it is characterised in that：The first ventilation breach is towards just to described anti-
The central axis of light cup.
8. lamp socket heat abstractor as claimed in claim 6, it is characterised in that：The first ventilation breach, second ventilation
Breach is connected with inside the breach and the reflector respectively, so that the air outlet of the wind-guiding mouth, first ventilation lack
Mouth, the second ventilation breach three inside the reflector with connecting.
9. the lamp socket heat abstractor as described in claim any one of 2-8, it is characterised in that：The relative both sides of the heat dissipation cavity point
Do not offer and connect the first ventilating opening and the second ventilating opening inside and outside the heat dissipation cavity, first ventilating opening and described the
Two ventilating openings are located between blower fan described in both sides respectively, correspond to and set respectively on the outside of first ventilating opening and second ventilating opening
Fan is equipped with, fan described in both sides inside the heat dissipation cavity respectively by first ventilating opening and second ventilating opening with connecting
It is logical, and turn on the contrary, when wherein side ventilating opening formation air intake, opposite side ventilating opening is air outlet.
10. lamp socket heat abstractor as claimed in claim 9, it is characterised in that：In first ventilating opening and the second ventilating opening
The induced draft plate that side port extends along being respectively arranged with towards reflector bottom direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266416.1A CN106996550B (en) | 2017-04-21 | 2017-04-21 | Lamp holder heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266416.1A CN106996550B (en) | 2017-04-21 | 2017-04-21 | Lamp holder heat dissipation device |
Publications (2)
| Publication Number | Publication Date |
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| CN106996550A true CN106996550A (en) | 2017-08-01 |
| CN106996550B CN106996550B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710266416.1A Active CN106996550B (en) | 2017-04-21 | 2017-04-21 | Lamp holder heat dissipation device |
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| Country | Link |
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| CN (1) | CN106996550B (en) |
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| CN106369562A (en) * | 2016-10-31 | 2017-02-01 | 佛山市南海蜚声演出器材制造有限公司 | Heat dissipation system with suspension wind path |
| CN206724109U (en) * | 2017-04-21 | 2017-12-08 | 广州市德晟光电科技股份有限公司 | A kind of lamp socket heat abstractor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005024735A (en) * | 2003-06-30 | 2005-01-27 | Toshiba Corp | Light source device |
| CN102478225A (en) * | 2010-11-23 | 2012-05-30 | 马士科技有限公司 | Heat conduction lamp holder and light-emitting diode (LED) lamp comprising same |
| CN103307581A (en) * | 2013-06-19 | 2013-09-18 | 广州市浩洋电子有限公司 | Stage lamp thermal system |
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| CN106996550B (en) | 2023-03-31 |
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