CN104180316A - High-power lamp - Google Patents
High-power lamp Download PDFInfo
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- CN104180316A CN104180316A CN201310198883.7A CN201310198883A CN104180316A CN 104180316 A CN104180316 A CN 104180316A CN 201310198883 A CN201310198883 A CN 201310198883A CN 104180316 A CN104180316 A CN 104180316A
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- plate body
- cylindrical shell
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- lamp
- lamp housing
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Abstract
The invention discloses a high-power lamp, which comprises a lamp shell with a barrel structure, a lamp cover detachably connected with the lamp shell, a condenser, a fan, a heat remover and a conveying pipeline, wherein the lamp shell is provided with a light outlet and a radiation port opposite to the light outlet; the condenser comprises a first plate body and a plurality of radiating fins arranged on the two opposite surfaces of the first plate body; the first plate body has a hollow structure; a plurality of first millimeter-sized open micro-slots are formed in the inner wall of a cavity of the first plate body; the radiating fins are arranged perpendicular to the surfaces of the first plate body at intervals; the fan is arranged on the radiating fins on one surface of the condenser; the heat remover comprises a second plate body of a hollow structure, and a plurality of second micron-sized open micro-slots are formed in the inner wall of a cavity of the second plate body; the cavity of the second plate body of the heat remover is communicated with the cavity of the first plate body of the condenser through the conveying pipeline. According to the high-power lamp, the radiation efficiency can be improved, high radiation and cooling speed is ensured, and the normal use of the high-power lamp is ensured.
Description
[technical field]
The present invention relates to a kind of lighting, particularly relate to a kind of large-power lamp.
[background technology]
Light fixture utilizes heat conduction, radiation, and the radiating efficiencys such as air-cooled convection current are low, and transmission speed turns slowly, and non-uniform temperature, and in the time that high power light source is worked, caloric value is large, can not make rapidly light fixture cooling, affects light fixture and uses.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of thermal diffusivity good large-power lamp.
A kind of large-power lamp, it comprises:
Lamp housing, is tube structure, and described lamp housing has light-emitting window and the thermovent relative with described light-emitting window;
Light cover, is covering plate structure, and described light cover and described lamp housing removably connect, and is covered on described thermovent; The middle part of described light cover offers multiple louvres;
Condenser, comprise the first plate body and be located at relative two lip-deep multiple radiating fins of described the first plate body, described the first plate body is hollow structure, and the inwall of the cavity of described the first plate body is provided with the fine conduit of the first open type of multiple millimeter magnitudes, and the heat-obtaining medium of steam condition carries out condensation heat on the surface of the fine conduit of described the first open type; Described multiple radiating fins interval arranges, and the surface perpendicular to described the first plate body arranges, described heat-obtaining medium condenses into liquid state and liberated heat is transmitted on described radiating fin by described the first plate body, and carries out heat exchange by described multiple radiating fins and outside air;
Fan, be arranged on multiple radiating fins on a wherein surface of described condenser, described condenser is arranged on the medial surface of described light cover, and the corresponding described louvre setting of multiple radiating fins on another surface of described condenser, the air-flow that described fan blows out, after described radiating fin, flows out from described louvre;
Heat collector, comprise the second plate body, described the second plate body is hollow structure, and the inwall of the cavity of described the second plate body is provided with the fine conduit of the second open type of multiple micron number magnitudes, the fine conduit of described the second open type is for the described heat-obtaining medium of liquid state is become to liquid film, and the heat that described the second plate body absorbs is by described liquid film direct boiling; And
Conveyance conduit, be communicated with the cavity of the second plate body of described heat collector and the cavity of the first plate body of described condenser, liquid described heat-obtaining medium becomes steam condition after described heat collector, the described conveyance conduit of the side by described heat collector is transported in described condenser, liquefy after described condenser, liquid described heat-obtaining medium is under self gravitation effect, again flow to described heat collector from the described carrier pipe of described heat collector opposite side, thereby described heat-obtaining medium is circulated between described condenser and described heat collector.
Above-mentioned large-power lamp is based on micro slot group composite phase change integrated cooling heat dissipation principle, by condenser, heat collector, fan conveyance conduit forms a composite phase-change cycle cooling system, on light cover, offer for cross-ventilated louvre, be convenient to condenser and carry out heat exchange, heat collector the heat-obtaining medium of sealing and circulating (for example, water, ethanol etc.) become the liquid film of nanometer scale, liquid film is thinner, heat evaporability is stronger, latent heat exchange capacity is stronger, the heat of large-power lamp is taken in condenser by steam, become liquid by steam state, release heat, by fan, heat is dispersed into outside light fixture rapidly, thereby greatly improve the radiating efficiency of large-power lamp, quick heat radiating cooling, ensure the normal use of large-power lamp.
Therein in an embodiment, the lateral wall of described lamp housing is provided with the multiple ribs near described thermovent, described ribs is around described thermovent setting, and along the extending axially of described lamp housing, described ribs is provided with screw near the end face of described thermovent; The periphery of described light cover is provided with the multiple mounting lugs corresponding with described multiple ribs, and threaded fastener is screwed with the screw of described ribs through after described mounting lug, thereby described light cover is fixed on described lamp housing.
Therein in an embodiment, the two ends of described the first plate body are provided with the double-screw bolt of a side that is positioned at described multiple radiating fins, described double-screw bolt is with screw, and threaded fastener is screwed through the screw of described light cover and described double-screw bolt, thereby described condenser is fixed on described light cover.
Therein in an embodiment, the second cylindrical shell that described lamp housing comprises the first cylindrical shell and is communicated with described the first cylindrical shell; Described the first cylindrical shell is circular cylinder body, and described thermovent is positioned at the openend of described the first cylindrical shell away from described the second cylindrical shell; Described the second cylindrical shell is circular cylinder body, and the internal diameter of described the second cylindrical shell is greater than the internal diameter of described the first cylindrical shell, and the light-emitting window of described lamp housing is positioned at the openend of described the second cylindrical shell away from described the first cylindrical shell; Described ribs extends to other one end from one end of described the first cylindrical shell.
In an embodiment, the junction of described the second cylindrical shell and described the first cylindrical shell forms a heat conduction baffle therein, and the inner chamber of described lamp housing is divided into the electric chamber that is positioned at described the first cylindrical shell and the light-source chamber that is positioned at described the second cylindrical shell by described heat conduction baffle.
Therein in an embodiment, described the second plate body is rectangle, described heat collector also comprises four installation alar parts at four drift angle places that lay respectively at described the second plate body, described installation alar part extends from the cornerwise direction that is parallel to described the second plate body described in the drift angle edge of described the second plate body, and offer installing hole on described installation alar part, threaded fastener screws togather through installing hole and the described heat conduction baffle of described installation alar part, thereby makes described the second plate body be close to described heat conduction baffle setting.
In an embodiment, the outer surface of described the first cylindrical shell and described the second cylindrical shell is provided with multiple reinforcements therein, and described reinforcement uniformly-spaced arranges, and extending axially along described lamp housing; Multiple reinforcements of described the second cylindrical shell are corresponding one by one with multiple ribs and multiple reinforcement of described the first cylindrical shell respectively, thereby form multiple radiating convection passages at the outer surface of described lamp housing.
In an embodiment, also comprise the reflector and the lamp socket that are arranged in described light-source chamber therein, described lamp socket is fixed on described heat conduction baffle, and is oppositely arranged with described heat collector; Described reflector is cup body structure, and the stub end of described reflector and little head end be opening, and the socket portion of described lamp socket is arranged in the opening of little head end of described reflector.
Therein in an embodiment, the opening periphery of the stub end of the described reflector flange that extended outwardly, described flange was around the opening of the stub end of described reflector one week; Described large-power lamp also comprises transparent member and lamp ring, described transparent member is arranged in described lamp ring, the light-emitting window of described lamp ring and described lamp housing is screwed, and the flange of the periphery of described transparent member and described reflector is pressed on the end face of light-emitting window of described lamp housing.
Therein in an embodiment, on the flange of described reflector, be arranged with sealing ring, the flange of the coated described reflector of described sealing ring, and be clamped between the end face of light-emitting window of described flange and described lamp housing and between described flange and the periphery of described transparent member; Described light cover comprises circular substrate and is located at the round boss on described substrate, and the diameter of described round boss equals the diameter of the thermovent of described lamp housing, and is less than the diameter of described substrate; Described mounting lug is located at the periphery of described substrate, and described round boss is filled in the thermovent of described lamp housing.
[brief description of the drawings]
Fig. 1 is the exploded view of the large-power lamp of embodiment of the present invention;
Fig. 2 is the top view of the large-power lamp shown in Fig. 1;
Fig. 3 is the side view of the large-power lamp shown in Fig. 1;
Fig. 4 is the cutaway view along IV-IV line in Fig. 3.
[detailed description of the invention]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provide preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, it can be directly on another element or also can have an element placed in the middle.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in description of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1, the large-power lamp 100 of one embodiment of the present invention, comprise lamp housing 110, light cover 120, condenser 130, fan 140, heat collector 150 and conveyance conduit 160, wherein, lamp housing 110 and light cover 120 form the shell structure of large-power lamp 100, condenser 130, fan 140, heat collector 150 and conveyance conduit 160 form the heat abstractor of large-power lamp 100, and this heat abstractor is for dispelling the heat to the privileged site of shell structure.
Lamp housing 110 is tube structure, and lamp housing 110 has light-emitting window (figure is mark not) and the thermovent 111 relative with light-emitting window.Specifically in illustrated embodiment, the second cylindrical shell 115 that lamp housing 110 comprises the first cylindrical shell 113 and is communicated with the first cylindrical shell 113.The first cylindrical shell 113 is circular cylinder body, and thermovent 111 is positioned at the openend of the first cylindrical shell 113 away from the second cylindrical shell 115.The second cylindrical shell 115 is circular cylinder body, and the internal diameter of the second cylindrical shell 115 is greater than the internal diameter of the first cylindrical shell 113, and the light-emitting window of lamp housing 110 is positioned at the openend of the second cylindrical shell 115 away from the first cylindrical shell 113.
It should be noted that, the concrete structure of lamp housing 110 is not limited to the structure of foregoing description, also can be other structures, and for example, lamp housing 110 is prismatic straight tube structure, or lamp housing 110 tube structure that is truncated cone-shaped etc.
See also 4, further, the junction of the second cylindrical shell 115 and the first cylindrical shell 113 forms a heat conduction baffle 118, and the inner chamber of lamp housing 110 is divided into the electric chamber (figure is mark not) that is positioned at the first cylindrical shell 113 and the light-source chamber (figure is mark not) that is positioned at the second cylindrical shell 115 by heat conduction baffle 118.Heat conduction baffle 118 mainly contains following two in this effect: the inner chamber of lamp housing 110 is divided into two independently electric chamber and light-source chamber by (1) heat conduction baffle 118, thereby be convenient to form two independently explosion-proof chambers, so that form the large-power lamp 100 with explosion prevention function; (2) the general good metal of thermal conductivity that adopts of heat conduction baffle 118 is made, for example, copper, aluminium etc., thus play electromagnetic shielding action, and the electromagnetic radiation producing with the electronic component of avoiding in electric chamber is to the luminous efficiency of the light source in light-source chamber.
See also Fig. 2 and Fig. 3, light cover 120 is covering plate structure, and light cover 120 removably connects with lamp housing 110, and is covered on the thermovent 111 of lamp housing 110.The middle part of light cover 120 offers multiple louvres 121.Specifically in illustrated embodiment, light cover 120 comprises circular substrate 123 and is located at the round boss 125 on substrate 123, and the diameter of round boss 125 equals the diameter of the thermovent 111 of lamp housing 110, and is less than the diameter of substrate 123.
It should be noted that, the structure of light cover 120 is not limited to the structure of foregoing description, also can be other structures, and for example, light cover 120 can be the tube structure of one end opening, one end sealing.
Further, on the outer surface of light cover 120, also can be provided with vent rib, to increase the surface area of outer surface of light cover 120, thereby improve the radiating efficiency of light cover 120.
Further, the lateral wall of lamp housing 110 is provided with the multiple ribs 117 near thermovent 111, and ribs 117 arranges around thermovent 111, and along the extending axially of lamp housing 110, ribs 117 is provided with screw near the end face of thermovent 111.The periphery of light cover 120 is provided with the multiple mounting lugs 126 corresponding with multiple ribs 117, and threaded fastener is screwed through mounting lug 126 screw rear and ribs 117, thereby light cover 120 is fixed on lamp housing 110.
Further, the outer surface of the first cylindrical shell 113 and the second cylindrical shell 115 is provided with multiple reinforcements 116, and reinforcement 116 uniformly-spaced arranges, and extending axially along lamp housing 110.Multiple reinforcements 116 of the second cylindrical shell 115 are corresponding one by one with multiple ribs 117 and multiple reinforcement 116 of the first cylindrical shell 113 respectively, thereby form multiple radiating convection passages at the outer surface of lamp housing 110.Owing to having formed multiple radiating convection passages at the outer surface of lamp housing 110, while making extraneous air-flow blow to lamp housing 110, can dispel the heat to lamp housing 110 along radiating convection passage.And reinforcement 116 can function as follows simultaneously: (1) reinforcement 116 can provide the structural strength of lamp housing 110, improve further the explosion-proof performance of lamp housing 110; (2) reinforcement 116 has increased the surface area of the outer surface of lamp housing 110, the radiating efficiency that carries out heat exchange to improve lamp housing 110 and extraneous air-flow.
Concrete, ribs 117 extends to other one end from one end of the first cylindrical shell 113.Mounting lug 126 is located at the periphery of the substrate 123 of light cover 120, and the round boss 125 of light cover 120 is filled in the thermovent 111 of lamp housing 110.
Condenser 130 comprises the first plate body 131 and is located at relative two lip-deep multiple radiating fins 133 of the first plate body 131.The first plate body 131 is hollow structure, and the inwall of the cavity of the first plate body 131 is provided with the fine conduit (not shown) of the first open type of multiple millimeter magnitudes, and the heat-obtaining medium (not shown) of steam condition is carried out condensation heat on the surface of the fine conduit of the first open type.Multiple radiating fins 133 intervals arrange, and the surface perpendicular to the first plate body 131 arranges, heat-obtaining medium condenses into liquid state and liberated heat is transmitted on radiating fin 133 by the first plate body 131, and carries out heat exchange by multiple radiating fins 133 with outside air.
Specifically in illustrated embodiment, the two ends of the first plate body 131 are provided with the double-screw bolt 133a of a side that is positioned at multiple radiating fins 133, double-screw bolt 133a is with screw, and threaded fastener is screwed through light cover 120 and the screw of double-screw bolt 133a, thereby condenser 130 is fixed on light cover 120.
Fan 140 is arranged on multiple radiating fins 133 on a wherein surface of condenser 130, condenser 130 is arranged on the medial surface of light cover 120, and the corresponding louvre 121 of multiple radiating fins 133 on another surface of condenser 130 arranges, the air-flow that fan 140 blows out, after radiating fin 133, flows out from the louvre 121 of light cover 120.
Heat collector 150 comprises the second plate body 151.The second plate body 151 is hollow structure, and the inwall of the cavity of the second plate body 151 is provided with the fine conduit of the second open type of multiple micron number magnitudes, the fine conduit of the second open type is for becoming liquid heat-obtaining medium into liquid film, and the heat that the second plate body 151 absorbs is by liquid film direct boiling.
Further, the second plate body 151 is rectangle, heat collector 150 also comprises four installation alar parts 153 at four drift angle places that lay respectively at the second plate body 151, alar part 153 is installed to be extended along the cornerwise direction that is parallel to the second plate body 151 from the drift angle of the second plate body 151, and install on alar part 153 and offer installing hole, threaded fastener screws togather through installing hole and heat conduction baffle 118 that alar part 153 is installed, arrange thereby make the second plate body 151 be close to heat conduction baffle 118, improve the heat absorption efficiency of heat collector 150.
Conveyance conduit 160 is communicated with the cavity of the second plate body 151 of heat collector 150 and the cavity of the first plate body 131 of condenser 130, liquid heat-obtaining medium becomes steam condition after heat collector 150, the conveyance conduit 160 of the side by heat collector 150 is transported in condenser 130, liquefy after condenser 130, liquid heat-obtaining medium is under self gravitation effect, again flow to heat collector 150 from the carrier pipe of heat collector 150 opposite sides, thereby heat-obtaining medium is circulated between condenser 130 and heat collector 150.
Specifically in illustrated embodiment, conveyance conduit 160 comprises the first conveyance conduit and the second conveyance conduit, the first conveyance conduit and the second conveyance conduit are U-shaped pipe, the two ends of the first conveyance conduit are communicated with a side of the first plate body 131 of condenser 130 and a side of the second plate body 151 of heat collector 150 respectively, and the two ends of the second conveyance conduit are communicated with another opposite side of the first plate body 131 of condenser 130 and another opposite side of the second plate body 151 of heat collector 150 respectively.
It should be noted that, conveyance conduit 160 is not limited to the structure of foregoing description, also can be other structures.
Please refer to Fig. 1 and Fig. 4, further, large-power lamp 100 also comprises reflector 170 and the lamp socket 180 in the light-source chamber that is arranged on lamp housing 110, and lamp socket 180 is fixed on heat conduction baffle 118, and is oppositely arranged with heat collector 150.Reflector 170 is cup body structure, and the stub end of reflector 170 and little head end be opening, and the socket portion of lamp socket 180 is arranged in the opening of little head end of reflector 170.
Further, the opening periphery of the stub end of reflector 170 flange 171 that extended outwardly, flange 171 was around the opening of the stub end of reflector 170 one week.Large-power lamp 100 also comprises transparent member 191 and lamp ring 193, transparent member 191 is arranged in lamp ring 193, lamp ring 193 is screwed with the light-emitting window of lamp housing 110, and the flange 171 of the periphery of transparent member 191 and reflector 170 is pressed on the end face of light-emitting window of lamp housing 110.
Further, on the flange 171 of reflector 170, be arranged with sealing ring 195, the flange 171 of the coated reflectors 170 of sealing ring 195, and be clamped between the end face of light-emitting window of flange 171 and lamp housing 110 and between flange 171 and the periphery of transparent member 191.Owing to adopting sealing ring 195 to seal the gap between the flange 171 of reflector 170 and the end face of the light-emitting window of transparent member 191 and lamp housing 110, to improve the sealing of light-source chamber.
Further, above-mentioned large-power lamp 100 also comprises light source 197, and one end of this light source 197 is arranged in the socket portion of lamp socket 180.Specifically, in illustrated embodiment, light source 197 is one-way golden halogen light, and along the symmetry axis setting of reflector 170.
Further, heat collector 150 and condenser 130 all adopt the good aluminium alloy of thermal conductivity to make, lamp housing 110 and light cover 120 adopt aluminium die-casting moulding, make the heat conductivility of heat collector 150, condenser 130, lamp housing 110 and light cover 120 basically identical, be convenient to heat circulation, from temperature end towards low-temperature end quick conductive, thereby improve radiating efficiency.
The major function of each parts of above-mentioned large-power lamp 100 is as follows: (1) heat collector 150 can adopt aluminium alloy to make, the inner chamber of the second plate body 151 is provided with the fine conduit of the second open type of many micron number magnitudes, its effect is that heat-obtaining medium (as water, ethanol etc.) is become to required liquid film by designing requirement, the shell structure close contact of heating power device and light fixture, its heat energy conducts to liquid film by aluminothermy, liquid film instant vaporization, is transported to condenser 130 heat energy by conveyance conduit 160 cooling.(2) condenser 130 can adopt aluminium alloy to make, the inner chamber of the first plate body 131 has the fine conduit of the first open type of many millimeter magnitudes, the second plate body 151 of aluminum alloy material is provided with radiating fin 133, heat-obtaining medium is sent heat energy here by transfer pipeline and is responsible for carrying out heat convection and radiation heat transfer with outdoor air by it, the heat energy of heat-obtaining medium discharges by condenser 130, become liquid by steam state, liquid heat-obtaining medium has been got back to again 150 li of heat collectors by the Action of Gravity Field of self, prepares thermal energy exchange circulation next time.(3) fan 140 is contained in above condenser 130, fan 140 and condenser 130 is together fixed on light cover 120 with screw.Fan 140 can be accelerated the heat radiation of condenser 130, and heat is dispersed into outside lamp housing 110 and light cover 120 as soon as possible, and radiating effect is better.(4) heat-obtaining such as water, ethanol medium conveyance conduit 160 under self gravitation is interior flows, and ensures recycling of heat-obtaining medium, and drives and can circulate without external motive device, to reach the function of energy-conserving and environment-protective.(5) lamp housing 110 can adopt aluminium die casting to form, and light source 197 is installed in the inside with circuit board.Lamp housing 110 can be dispersed into external by reinforcement 116 by a part of heat.(6) light cover 120 can adopt aluminium die casting to form, and the part of the corresponding condenser 130 of light cover 120 offers louvre 121, and heating load is dispersed into light fixture outside.
Above-mentioned large-power lamp 100 is based on micro slot group composite phase change integrated cooling heat dissipation principle, by condenser 130, heat collector 150, fan 140 conveyance conduits 160 form a composite phase-change cycle cooling system, on light cover 120, offer for cross-ventilated louvre 121, be convenient to condenser 130 and carry out heat exchange, heat collector 150 the heat-obtaining medium of sealing and circulating (for example, water, ethanol etc.) become the liquid film of nanometer scale, liquid film is thinner, heat evaporability is stronger, latent heat exchange capacity is stronger, the heat of large-power lamp 100 is taken in condenser 130 by steam, become liquid by steam state, release heat, by fan 140, heat is dispersed into outside light fixture rapidly, thereby greatly improve the radiating efficiency of large-power lamp 100, quick heat radiating cooling, ensure the normal use of large-power lamp 100.
And, the capacity of heat transmission of the cycle cooling system of above-mentioned large-power lamp 100 is strong, micro slot group composite phase change cooling system has heat superconducting ability, and its capacity of heat transmission is 10000 times of aluminium base, and this cooling system can be delivered to heat on infinitely great each radiating surface of aluminium base of area in time.The cooling capacity of the cycle cooling system of above-mentioned large-power lamp 100 is strong, and heat-obtaining heat flow density has reached 400W/, and its energy force rate water-cooled is high 1000 times, than high approximately 100 times of heat pipe.Heat-obtaining energy force rate Forced water cooling is high 100 times, higher 1000 times than air blast cooling.The cost of above-mentioned large-power lamp is low, environmental protection, and its manufacturing cost is less than the radiator of fan 140, water-cooled and heat pipe; Heat-obtaining media environment close friend, the few no consumption of amount.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a large-power lamp, is characterized in that, comprising:
Lamp housing, is tube structure, and described lamp housing has light-emitting window and the thermovent relative with described light-emitting window;
Light cover, is covering plate structure, and described light cover and described lamp housing removably connect, and is covered on described thermovent; The middle part of described light cover offers multiple louvres;
Condenser, comprise the first plate body and be located at relative two lip-deep multiple radiating fins of described the first plate body, described the first plate body is hollow structure, and the inwall of the cavity of described the first plate body is provided with the fine conduit of the first open type of multiple millimeter magnitudes, and the heat-obtaining medium of steam condition carries out condensation heat on the surface of the fine conduit of described the first open type; Described multiple radiating fins interval arranges, and the surface perpendicular to described the first plate body arranges, described heat-obtaining medium condenses into liquid state and liberated heat is transmitted on described radiating fin by described the first plate body, and carries out heat exchange by described multiple radiating fins and outside air;
Fan, be arranged on multiple radiating fins on a wherein surface of described condenser, described condenser is arranged on the medial surface of described light cover, and the corresponding described louvre setting of multiple radiating fins on another surface of described condenser, the air-flow that described fan blows out, after described radiating fin, flows out from described louvre;
Heat collector, comprise the second plate body, described the second plate body is hollow structure, and the inwall of the cavity of described the second plate body is provided with the fine conduit of the second open type of multiple micron number magnitudes, the fine conduit of described the second open type is for the described heat-obtaining medium of liquid state is become to liquid film, and the heat that described the second plate body absorbs is by described liquid film direct boiling; And
Conveyance conduit, be communicated with the cavity of the second plate body of described heat collector and the cavity of the first plate body of described condenser, liquid described heat-obtaining medium becomes steam condition after described heat collector, the described conveyance conduit of the side by described heat collector is transported in described condenser, liquefy after described condenser, liquid described heat-obtaining medium is under self gravitation effect, again flow to described heat collector from the described carrier pipe of described heat collector opposite side, thereby described heat-obtaining medium is circulated between described condenser and described heat collector.
2. large-power lamp as claimed in claim 1, it is characterized in that, the lateral wall of described lamp housing is provided with the multiple ribs near described thermovent, described ribs is around described thermovent setting, and along extending axially of described lamp housing, described ribs is provided with screw near the end face of described thermovent; The periphery of described light cover is provided with the multiple mounting lugs corresponding with described multiple ribs, and threaded fastener is screwed with the screw of described ribs through after described mounting lug, thereby described light cover is fixed on described lamp housing.
3. large-power lamp as claimed in claim 2, it is characterized in that, the two ends of described the first plate body are provided with the double-screw bolt of a side that is positioned at described multiple radiating fins, described double-screw bolt is with screw, threaded fastener is screwed through the screw of described light cover and described double-screw bolt, thereby described condenser is fixed on described light cover.
4. large-power lamp as claimed in claim 2, is characterized in that, the second cylindrical shell that described lamp housing comprises the first cylindrical shell and is communicated with described the first cylindrical shell; Described the first cylindrical shell is circular cylinder body, and described thermovent is positioned at the openend of described the first cylindrical shell away from described the second cylindrical shell; Described the second cylindrical shell is circular cylinder body, and the internal diameter of described the second cylindrical shell is greater than the internal diameter of described the first cylindrical shell, and the light-emitting window of described lamp housing is positioned at the openend of described the second cylindrical shell away from described the first cylindrical shell; Described ribs extends to other one end from one end of described the first cylindrical shell.
5. large-power lamp as claimed in claim 4, it is characterized in that, the junction of described the second cylindrical shell and described the first cylindrical shell forms a heat conduction baffle, and the inner chamber of described lamp housing is divided into the electric chamber that is positioned at described the first cylindrical shell and the light-source chamber that is positioned at described the second cylindrical shell by described heat conduction baffle.
6. large-power lamp as claimed in claim 5, it is characterized in that, described the second plate body is rectangle, described heat collector also comprises four installation alar parts at four drift angle places that lay respectively at described the second plate body, described installation alar part extends from the cornerwise direction that is parallel to described the second plate body described in the drift angle edge of described the second plate body, and offer installing hole on described installation alar part, threaded fastener screws togather through installing hole and the described heat conduction baffle of described installation alar part, thereby makes described the second plate body be close to described heat conduction baffle setting.
7. large-power lamp as claimed in claim 4, is characterized in that, the outer surface of described the first cylindrical shell and described the second cylindrical shell is provided with multiple reinforcements, and described reinforcement uniformly-spaced arranges, and extending axially along described lamp housing; Multiple reinforcements of described the second cylindrical shell are corresponding one by one with multiple ribs and multiple reinforcement of described the first cylindrical shell respectively, thereby form multiple radiating convection passages at the outer surface of described lamp housing.
8. large-power lamp as claimed in claim 4, is characterized in that, also comprises the reflector and the lamp socket that are arranged in described light-source chamber, and described lamp socket is fixed on described heat conduction baffle, and is oppositely arranged with described heat collector; Described reflector is cup body structure, and the stub end of described reflector and little head end be opening, and the socket portion of described lamp socket is arranged in the opening of little head end of described reflector.
9. large-power lamp as claimed in claim 8, is characterized in that, the opening periphery of the stub end of the described reflector flange that extended outwardly, and described flange was around the opening of the stub end of described reflector one week; Described large-power lamp also comprises transparent member and lamp ring, described transparent member is arranged in described lamp ring, the light-emitting window of described lamp ring and described lamp housing is screwed, and the flange of the periphery of described transparent member and described reflector is pressed on the end face of light-emitting window of described lamp housing.
10. large-power lamp as claimed in claim 9, it is characterized in that, on the flange of described reflector, be arranged with sealing ring, the flange of the coated described reflector of described sealing ring, and be clamped between the end face of light-emitting window of described flange and described lamp housing and between described flange and the periphery of described transparent member; Described light cover comprises circular substrate and is located at the round boss on described substrate, and the diameter of described round boss equals the diameter of the thermovent of described lamp housing, and is less than the diameter of described substrate; Described mounting lug is located at the periphery of described substrate, and described round boss is filled in the thermovent of described lamp housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198883.7A CN104180316B (en) | 2013-05-24 | 2013-05-24 | Large-power lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198883.7A CN104180316B (en) | 2013-05-24 | 2013-05-24 | Large-power lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104180316A true CN104180316A (en) | 2014-12-03 |
| CN104180316B CN104180316B (en) | 2016-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310198883.7A Active CN104180316B (en) | 2013-05-24 | 2013-05-24 | Large-power lamp |
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| CN105953183A (en) * | 2016-06-08 | 2016-09-21 | 成都聚智工业设计有限公司 | LED anti-collision lamp shell |
| CN107893975A (en) * | 2017-11-20 | 2018-04-10 | 陈兴权 | A kind of new automobile LED |
| WO2018171342A1 (en) * | 2017-03-20 | 2018-09-27 | 深圳市紫光照明技术股份有限公司 | Highly heat-dissipating led explosion-proof light |
| CN115046173A (en) * | 2022-08-15 | 2022-09-13 | 江苏兆铝金属制品有限公司 | Radiator for automobile LED lamp |
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| CN105953183A (en) * | 2016-06-08 | 2016-09-21 | 成都聚智工业设计有限公司 | LED anti-collision lamp shell |
| WO2018171342A1 (en) * | 2017-03-20 | 2018-09-27 | 深圳市紫光照明技术股份有限公司 | Highly heat-dissipating led explosion-proof light |
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| CN115046173A (en) * | 2022-08-15 | 2022-09-13 | 江苏兆铝金属制品有限公司 | Radiator for automobile LED lamp |
Also Published As
| Publication number | Publication date |
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| CN104180316B (en) | 2016-11-09 |
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