CN219588888U

CN219588888U - Novel LED zoom spotlight

Info

Publication number: CN219588888U
Application number: CN202321285222.3U
Authority: CN
Inventors: 欧阳毕成
Original assignee: Shenzhen Guangxin Technology Co ltd
Current assignee: Shenzhen Guangxin Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-08-25
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a novel LED zoom spotlight, which comprises a shell, wherein one end of the shell is fixedly connected with a head cover, the left side of the head cover is fixedly connected with a transparent plate, an annular channel is formed in the head cover, a heat-conducting aluminum plate is installed in the shell, an LED light source module is fixedly connected to the left side of the heat-conducting aluminum plate, and a lens is fixedly connected to the left side of the heat-conducting aluminum plate. According to the LED light source module, the shell is used as the device main body, the head cover is used for sealing and fixing the irradiation end part of the shell, the LED light source module is started to perform irradiation operation by matching with the lens, heat generated by the LED light source module is LED into the liquid cooling heat dissipation mechanism through the heat conduction aluminum plate, and meanwhile, the liquid cooling heat dissipation mechanism is started to enable cooling liquid in the liquid cooling heat dissipation mechanism to circularly flow, so that the device has the advantages of keeping independent sealing of the light emitting module, enabling the cooling liquid to circularly perform air cooling heat dissipation in a matching mode, keeping the continuous heat absorption effect of the cooling liquid, and being good in heat dissipation effect and high in efficiency.

Description

Novel LED zoom spotlight

Technical Field

The utility model relates to the field of lighting equipment, in particular to a novel LED zoom spotlight.

Background

Spotlights are lamps that collect light by means of a condenser or reflector, and are commonly used for large-area illumination and special illumination in photography. Along with the continuous progress of the LED light source technology, the LED spotlight gradually replaces the traditional halogen tungsten spotlight by the advantages of good light effect, energy conservation, long service life and the like, and heat dissipation has become a core technology for influencing key indexes such as the LED spotlight attenuation and the service life.

The utility model discloses a high-efficient radiating LED spotlight through retrieving application number 201820422362.3, including lamp holder and lamp section of thick bamboo, the lamp holder outside is equipped with the condensation chamber, the condensation chamber embeds there is the condensate, the interior front end of lamp section of thick bamboo is equipped with the aluminium base board that corresponds in the lamp holder bottom, aluminium base board front end electric connection has the LED lamp, aluminium base board rear end is connected with the heat dissipation fan, the heat dissipation fan rear is equipped with the fin, it has the louvre to open on the fin, lamp section of thick bamboo inner chamber roof is equipped with alarm device, lamp section of thick bamboo inner chamber diapire is equipped with the second power, the second power rear is equipped with the air current pipe, the air current pipe rear is equipped with the condenser pipe, lamp section of thick bamboo afterbody is equipped with the heat dissipation net; according to the utility model, the heat dissipation fan, the heat dissipation fins, the condensing tube and the heat dissipation net are used for carrying out heat dissipation for a plurality of times, the heat dissipation effect is better, the condensing chamber is arranged outside the lamp cap for cooling, and the alarm device is arranged, so that the alarm effect can be achieved if the heat dissipation is insufficient when the spotlight is used for a long time.

However, the heat dissipation airflow path in the above solution needs to pass through the inside of the whole device, and the circuit board of the spotlight and the light emitting module need to keep a dry and independent working environment, which easily causes the increase of internal humidity to damage electronic components, and the cooling liquid in the above solution is static and does not flow, so that the heat can gather and the heat dissipation effect is poor.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a novel LED zoom spotlight which is used for solving the problems in the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme.

The utility model provides a novel LED focus lamp that zooms, includes the shell, the one end fixedly connected with hood of shell, the transparent plate of hood left side fixedly connected with, annular channel has been seted up to the inside of hood, the internally mounted of shell has heat conduction aluminum plate, heat conduction aluminum plate's left side fixedly connected with LED light source module, heat conduction aluminum plate's left side fixedly connected with lens, heat conduction aluminum plate's opposite side fixedly connected with liquid cooling mechanism, liquid cooling mechanism's with annular channel intercommunication cooperation, the internally mounted of shell has induced air mechanism, the inside fixed mounting of shell has the liquid heat dissipation spare that is linked together complex with liquid cooling mechanism, liquid heat dissipation spare and annular channel intercommunication cooperation, the right end fixed mounting of shell has the closing cap seat, closing cap seat internally mounted has the air-cooling machine.

As a further description of the above technical solution: the liquid cooling mechanism comprises a first conduit, a cooling liquid box, a micro pump and a second conduit, one end of the first conduit is fixedly connected with the cooling liquid box, the other end of the first conduit penetrates through the shell and the inside of the hood and is communicated with the annular channel, one side of the cooling liquid box is fixedly connected to a heat conducting aluminum plate fixedly connected, cooling liquid in the cooling liquid box contacts with the heat conducting aluminum plate, the micro pump is fixedly mounted to the bottom of the cooling liquid box, the input end of the micro pump is fixedly connected with the cooling liquid box, the output end of the micro pump is fixedly connected with the second conduit, and the other end of the second conduit is fixedly communicated with the liquid cooling piece.

As a further description of the above technical solution: and the heat-conducting aluminum plate is fixedly connected with radiating fins which are arranged at equal intervals, and the other ends of the radiating fins extend to the inside of the cooling liquid box.

As a further description of the above technical solution: the liquid heat dissipation piece includes first honeycomb duct, a plurality of heat dissipation capillary, second honeycomb duct and back flow, the outside of first honeycomb duct and second honeycomb duct is all fixedly connected to the inside of shell, the one end that the coolant liquid box was kept away from to the second pipe runs through and fixedly connected to the inside of first honeycomb duct, the both ends of heat dissipation capillary are fixed with first honeycomb duct and second honeycomb duct intercommunication respectively, the inside intercommunication of annular channel is passed through to the back flow and is passed through to the second honeycomb duct.

As a further description of the above technical solution: two heat conducting fins are fixedly connected to the outer side of the heat radiating capillary tube, and the two heat conducting fins are symmetrically distributed on two sides of the heat radiating capillary tube.

As a further description of the above technical solution: the air inducing mechanism comprises an air inducing box, an air guide sleeve and a plurality of through holes, wherein the outer side of the air inducing box is fixedly connected to the inner side of the shell, the air guide sleeve is fixedly installed on the outer side of the shell, one end of the air guide sleeve penetrates through the shell and is fixedly connected to the inner side of the air inducing box, and the through holes are uniformly distributed on the right side of the air inducing box.

Compared with the prior art, the utility model has the advantages that:

according to the scheme, the liquid cooling heat dissipation mechanism is matched with the heat conduction circuit board to quickly and efficiently absorb heat of the LED light source module, and then the air induction mechanism is matched with the liquid heat dissipation piece to be used, so that the device has the advantages of keeping independent tightness of the light emitting module, cooling liquid circulation and air cooling heat dissipation, keeping the continuous heat absorption effect of the cooling liquid, along with good heat dissipation effect and high efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is a schematic view of a partial perspective structure of the present utility model;

fig. 4 is a schematic view of a partial top view cross-section structure of the present utility model.

The reference numerals in the figures illustrate:

1. a housing; 2. a head cover; 3. a transparent plate; 4. an annular channel; 5. a heat conducting aluminum plate; 51. a heat radiation fin; 6. an LED light source module; 7. a lens; 8. a liquid cooling heat dissipation mechanism; 81. a first conduit; 82. a cooling liquid box; 83. a micropump; 84. a second conduit; 9. an induced draft mechanism; 91. an induced draft box; 92. a guide cover; 93. a through hole; 10. a liquid heat sink; 101. a first draft tube; 102. a heat dissipation capillary tube; 1021. a heat conduction fin; 103. a second flow guide pipe; 104. a return pipe; 11. a cover base; 12. a heat radiation fan.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1 to 4, in the utility model, a novel LED zoom spotlight comprises a housing 1, one end of the housing 1 is fixedly connected with a hood 2, the left side of the hood 2 is fixedly connected with a transparent plate 3, an annular channel 4 is formed in the hood 2, a heat conducting aluminum plate 5 is installed in the housing 1, an LED light source module 6 is fixedly connected to the left side of the heat conducting aluminum plate 5, a lens 7 is fixedly connected to the left side of the heat conducting aluminum plate 5, a liquid cooling heat dissipation mechanism 8 is fixedly installed on the other side of the heat conducting aluminum plate 5, the liquid cooling heat dissipation mechanism 8 is in communication fit with the annular channel 4, an air guiding mechanism 9 is installed in the housing 1, a liquid heat dissipation member 10 in communication fit with the liquid cooling heat dissipation mechanism 8 is fixedly installed in the housing 1, a cover seat 11 is fixedly installed at the right end of the housing 1, and a heat dissipation fan 12 is installed in the cover seat 11.

In the utility model, the shell 1 is taken as a device main body, the head cover 2 seals and fixes the irradiation end part of the shell 1, the LED light source module 6 is started to perform irradiation operation in cooperation with the lens 7, the heat generated by the LED light source module 6 is LED into the liquid cooling heat dissipation mechanism 8 through the heat conduction aluminum plate 5, meanwhile, the liquid cooling heat dissipation mechanism 8 is started to enable cooling liquid in the liquid cooling heat dissipation mechanism to circularly flow, the flowing cooling liquid firstly cools the head cover 2 through the annular channel 4, absorbs the heat of the heat conduction aluminum plate 5, then flows into the liquid heat dissipation member 10, meanwhile, the heat dissipation fan 12 is started to drive the air flow in the shell 1 to continuously cool the cooling liquid in the liquid heat dissipation member 10 at a high speed so as to continuously play a role, and the area where the LED light source module 6 is located and the area where the radiating airflow flows are divided by the induced air mechanism 9, so that the airflow does not pass through the area of the LED light source module 6 and is kept airtight, the device is further provided with an independent airtight structure for keeping the light emitting module, cooling liquid is circularly matched with air cooling for radiating, the continuous heat absorption effect of the cooling liquid is kept, the radiating effect is good, the efficiency is high, the problem that a radiating airflow flowing path in the prior art needs to pass through the inside of the whole device, a circuit board of a spotlight and the light emitting module need to keep a dry independent working environment is solved, the electronic element is easily damaged due to the increase of internal humidity, the cooling liquid in the scheme is static and does not flow, and the heat can gather the poor radiating effect is solved.

Please refer to fig. 2, wherein: the liquid cooling heat dissipation mechanism 8 comprises a first conduit 81, a cooling liquid box 82, a micro pump 83 and a second conduit 84, wherein one end of the first conduit 81 is fixedly connected with the cooling liquid box 82, the other end of the first conduit 81 penetrates through the shell 1 and the inside of the hood 2 and is communicated with the annular channel 4, one side of the cooling liquid box 82 is fixedly connected to the heat conducting aluminum plate 5 and fixedly connected with the cooling liquid inside the cooling liquid box 82, the cooling liquid inside the cooling liquid box 82 is contacted with the heat conducting aluminum plate 5, the micro pump 83 is fixedly mounted to the bottom of the cooling liquid box 82, the input end of the micro pump 83 is fixedly connected with the cooling liquid box 82, the output end of the micro pump 83 is fixedly connected with the second conduit 84, and the other end of the second conduit 84 is fixedly communicated with the liquid heat dissipation piece 10.

In the utility model, the micropump 83 is started to pump out the cooling liquid in the cooling liquid box 82 and guide the cooling liquid into the liquid heat dissipation part 10 through the second guide pipe 84 to dissipate heat, then the cooled cooling liquid flows back into the annular channel 4 and flows back into the cooling liquid box 82 again to continuously dissipate heat of the heat-conducting aluminum plate 5, and the working area of the LED light source module 6 is kept independently and airtight while the heat dissipation effect is ensured.

Please refer to fig. 4, wherein: the heat-conducting aluminum plate 5 is fixedly connected with radiating fins 51 which are arranged at equal intervals, and the other ends of the radiating fins 51 extend into the cooling liquid box 82.

According to the utility model, the heat conduction effect of the heat conduction aluminum plate 5 on the cooling liquid is better and the efficiency is higher through the heat dissipation fins 51.

Referring to fig. 2, 3 and 4, the liquid heat dissipation device 10 includes a first flow guiding tube 101, a plurality of heat dissipation capillary tubes 102, a second flow guiding tube 103 and a return tube 104, wherein the outer sides of the first flow guiding tube 101 and the second flow guiding tube 103 are fixedly connected to the inside of the casing 1, one end of the second flow guiding tube 84, which is far away from the cooling liquid box 82, penetrates through and is fixedly connected to the inside of the first flow guiding tube 101, two ends of the heat dissipation capillary tubes 102 are respectively communicated and fixed with the first flow guiding tube 101 and the second flow guiding tube 103, and the second flow guiding tube 103 is communicated with the inside of the annular channel 4 through the return tube 104.

In the utility model, the high-temperature cooling liquid is poured into the first guide pipe 101 through the second guide pipe 84, then the high-temperature cooling liquid is split by the heat dissipation capillary 102 to dissipate heat efficiently, and then the cooled second guide pipe 103 and the return pipe 104 are poured into the annular channel 4 again to enter the cooling circulation again.

Please refer to fig. 2, 3 and 4, wherein: two heat conducting fins 1021 are fixedly connected to the outer side of the heat radiating capillary tube 102, and the two heat conducting fins 1021 are symmetrically distributed on two sides of the heat radiating capillary tube 102.

In the utility model, the heat dissipation efficiency of the heat dissipation capillary 102 is higher by the heat conduction fins 1021.

Please refer to fig. 2, wherein: the induced air mechanism 9 includes induced air box 91, kuppe 92 and a plurality of through-holes 93, and induced air box 91's outside fixed connection is to the inside of shell 1, and kuppe 92 fixed mounting is to the outside of shell 1, and kuppe 92 one end passes shell 1 and fixed connection to induced air box 91's inside, and through-holes 93 evenly distributed is on induced air box 91's right side.

In the present utility model, the low temperature air from outside is poured into the air inducing box 91 through the air guide cover 92, and then uniformly blown to the heat dissipation capillary 102 through the through holes 93, thereby efficiently dissipating the heat of the cooling liquid flowing into the heat dissipation capillary 102.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a novel LED focus lamp that zooms, includes shell (1), its characterized in that: the utility model discloses a solar heat radiation device, including shell (1), annular channel (4) have been seted up to the one end fixedly connected with hood (2) of shell (1), annular channel (4) have been seted up to the inside of hood (2), internally mounted of shell (1) has heat conduction aluminum plate (5), the left side fixedly connected with LED light source module (6) of heat conduction aluminum plate (5), the left side fixedly connected with lens (7) of heat conduction aluminum plate (5), the opposite side fixedly connected with liquid cooling mechanism (8) of heat conduction aluminum plate (5), liquid cooling mechanism (8) and annular channel (4) intercommunication cooperation, the internally mounted of shell (1) has induced air mechanism (9), the inside fixed mounting of shell (1) has liquid heat dissipation piece (10) of being linked together with liquid cooling mechanism (8), liquid heat dissipation piece (10) and annular channel (4) intercommunication cooperation, the right end portion fixedly mounted of shell (1) has closing cap seat (11), closing cap seat (11) internally mounted has cooling fan (12).

2. The novel LED zoom spotlight of claim 1, wherein: the liquid cooling mechanism (8) comprises a first guide pipe (81), a cooling liquid box (82), a micro pump (83) and a second guide pipe (84), one end of the first guide pipe (81) is fixedly connected with the cooling liquid box (82), the other end of the first guide pipe (81) penetrates through the shell (1) and the inside of the hood (2) and is communicated with the annular channel (4), one side of the cooling liquid box (82) is fixedly connected to the heat conducting aluminum plate (5) and is fixedly connected with cooling liquid inside the cooling liquid box (82) and is in contact with the heat conducting aluminum plate (5), the micro pump (83) is fixedly mounted at the bottom of the cooling liquid box (82), the input end of the micro pump (83) is fixedly connected with the cooling liquid box (82), the output end of the micro pump (83) is fixedly connected with the second guide pipe (84), and the other end of the second guide pipe (84) is fixedly connected with the liquid heat radiating piece (10).

3. A novel LED zoom spotlight as defined in claim 2, wherein: radiating fins (51) which are arranged at equal intervals are fixedly connected to the heat conducting aluminum plate (5), and the other ends of the radiating fins (51) extend to the inside of the cooling liquid box (82).

4. A novel LED zoom spotlight as defined in claim 2, wherein: the liquid heat dissipation piece (10) comprises a first guide pipe (101), a plurality of heat dissipation capillaries (102), a second guide pipe (103) and a return pipe (104), wherein the outer sides of the first guide pipe (101) and the second guide pipe (103) are fixedly connected to the inside of the shell (1), one end, far away from the cooling liquid box (82), of the second guide pipe (84) penetrates through and is fixedly connected to the inside of the first guide pipe (101), two ends of the heat dissipation capillaries (102) are fixedly communicated with the first guide pipe (101) and the second guide pipe (103) respectively, and the second guide pipe (103) is communicated with the inside of the annular channel (4) through the return pipe (104).

5. The novel LED zoom spotlight of claim 4, wherein: two heat conducting fins (1021) are fixedly connected to the outer side of the heat radiating capillary tube (102), and the two heat conducting fins (1021) are symmetrically distributed on two sides of the heat radiating capillary tube (102).

6. The novel LED zoom spotlight of claim 1, wherein: induced air mechanism (9) are including induced air box (91), kuppe (92) and a plurality of through-hole (93), the outside fixed connection of induced air box (91) is to the inside of shell (1), kuppe (92) fixed mounting is to the outside of shell (1), kuppe (92) one end passes shell (1) and fixed connection to the inside of induced air box (91), through-hole (93) evenly distributed is on the right side of induced air box (91).