CN219199094U

CN219199094U - Liquid cooling LED lamp

Info

Publication number: CN219199094U
Application number: CN202320289693.5U
Authority: CN
Inventors: 姜熠; 童远航
Original assignee: Hangzhou Shangda Optoelectronic Co ltd
Current assignee: Hangzhou Shangda Optoelectronic Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-16
Anticipated expiration: 2033-02-10

Abstract

The application discloses liquid cooling LED lamp mainly relates to the LED lamp field, and this liquid cooling LED lamp includes: an LED lamp module and a double-plate forming liquid cooling system; wherein the lower surface of the upper plate and the upper surface of the lower plate are used as pipeline walls of the liquid cooling water channel; wherein the LED lamp module is attached to the lower plate. Through foretell liquid cooling LED lamp, will go up, two lower boards are the pipe wall of liquid cooling water course to directly be connected with the LED lamp module, solved and had thermal resistance between heat dissipation support and the liquid cooling water course, influenced the radiating problem of liquid cooling, improved the liquid cooling heat dispersion, and the structure is simpler, easily manufacturing.

Description

Liquid cooling LED lamp

Technical Field

The application relates to the field of LED lamps, in particular to a liquid cooling LED lamp.

Background

With the development of Light Emitting Diode (LED) illumination technology, the LED lamp is used for replacing the traditional lamp to become the main force of plant illumination; the heat generated by the LED lamp affects the performance and the service life of the LED lamp, so the LED lamp needs to be radiated, and the liquid cooling radiation is widely focused by the plant illumination industry as a relatively efficient radiation means. Two main liquid cooling LED plant lamps are arranged, wherein one liquid cooling LED lamp is a liquid cooling LED lamp which is shown in fig. 1 and 2 and is provided with a liquid cooling water channel through an embedded copper pipe; another is a liquid cooling LED lamp which is shown in fig. 3 and is provided with a liquid cooling water channel by adopting a bent pipeline.

The two liquid cooling LED lamps are connected with the heat dissipation bracket through the liquid cooling water channel, so that heat generated by the LED lamps is taken away in a liquid cooling mode; however, whether the combination between the liquid cooling water channel and the heat dissipation support is firm or not can directly influence the heat resistance, so that the heat dissipation effect is influenced, and it can be seen that the liquid cooling water channel and the heat dissipation support are manufactured separately, and the liquid cooling water channel and the heat dissipation support are combined through structural fixing or other methods, so that the complexity of the production of the liquid cooling LED lamp is increased by the mode of manufacturing separately.

Therefore, how to reduce the thermal resistance between the heat dissipation bracket and the liquid cooling water channel and the complexity of production is a problem to be solved by the person skilled in the art.

Disclosure of Invention

The purpose of the application is to provide a liquid cooling LED lamp; in order to solve in the current liquid cooling LED lamp through heat dissipation support connection liquid cooling water course and LED lamp module, liquid cooling water course and heat dissipation support that leads to have thermal resistance, and separately make, the comparatively complicated problem of heat dissipation efficiency and the production technology of influence liquid cooling water course that causes.

For solving the technical problem, the application provides a liquid cooling LED lamp, include: an LED lamp module and a double-plate forming liquid cooling system; wherein, two board shaping liquid cooling systems include: the upper plate and the lower plate, wherein the lower surface of the upper plate and the upper surface of the lower plate are used as pipeline walls of a liquid cooling water channel, and two ends of the liquid cooling water channel are respectively provided with a water inlet and a water outlet; the LED lamp module is attached to the lower surface of the lower plate.

Preferably, the upper plate and the lower plate are bonded by welding.

Preferably, the liquid-cooled water channel is formed by punching the upper plate and/or the lower plate.

Preferably, the LED lamp modules are arranged on the lower surface of the lower plate at intervals, and the liquid cooling water channel is laid right above the position of the LED lamp modules.

Preferably, the upper plate and the lower plate comprise hollow structures and solid structures which are arranged at intervals, and the LED lamp module is located at the solid structures.

Preferably, the lower plate is a flat plate.

Preferably, the liquid cooling water channel comprises: a first liquid-cooled waterway and a second liquid-cooled waterway; the two ends of the first liquid cooling water channel are respectively provided with a first water inlet and a first water outlet; the two ends of the second liquid cooling water channel are respectively provided with a second water inlet and a second water outlet;

wherein, the first liquid cooling water channel and the second liquid cooling water channel are thermally isolated.

Preferably, the second liquid cooling water channel and the first liquid cooling water channel are arranged at intervals, and the second liquid cooling water channel is connected through a water channel connecting piece.

Preferably, the dual-plate molding liquid cooling system further comprises: an airway;

the air channel is arranged between the upper plate and the lower plate and is positioned in the interval of the LED lamp module; the air inlet of the air channel is arranged on the upper plate, and the air outlet of the air channel is arranged on the lower plate.

Preferably, the air passage is an air passage formed by punching.

The liquid cooling LED lamp that this application provided includes: an LED lamp module and a double-plate forming liquid cooling system; the double-plate forming liquid cooling system consists of an upper heat conducting plate, a lower heat conducting plate and a liquid cooling water channel arranged on the upper plate and the lower plate, wherein the LED lamp module is attached to the lower plate. Through foretell liquid cooling LED lamp, will go up, two lower boards are the pipe wall of liquid cooling water course to directly be connected with the LED lamp module, solved and had thermal resistance between heat dissipation support and the liquid cooling water course, influenced the radiating problem of liquid cooling, improved the liquid cooling heat dispersion, and the structure is simpler, easily manufacturing.

Drawings

For a clearer description of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described, it being apparent that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a block diagram of a liquid-cooled LED lamp provided in the prior art, in which a liquid-cooled water channel is arranged by embedding a copper pipe;

FIG. 2 is a cross-sectional view of the structure of the liquid-cooled LED lamp of FIG. 1 with a liquid-cooled waterway disposed through an embedded copper tube;

fig. 3 is a block diagram of a liquid-cooled LED lamp according to the prior art in which a liquid-cooled water channel is arranged by using a bent pipe;

fig. 4 is a front structural diagram of a liquid-cooled LED lamp according to an embodiment of the present disclosure;

FIG. 5 is a rear view of the liquid cooled LED lamp of FIG. 4;

FIG. 6 is a cross-sectional view of the overall structure of the liquid-cooled LED lamp of FIG. 4;

fig. 7 is a front structural diagram of a liquid-cooled LED lamp with an air channel according to an embodiment of the present disclosure;

FIG. 8 is a rear view of the liquid cooled LED lamp of FIG. 7;

FIG. 9 is a cross-sectional view of the overall structure of the liquid-cooled LED lamp of FIG. 7;

fig. 10 is a front structural diagram of another liquid-cooled LED lamp with a hollowed-out structure according to an embodiment of the present disclosure;

FIG. 11 is a rear view of the liquid cooled LED lamp of FIG. 10;

FIG. 12 is a cross-sectional view of the overall structure of the liquid-cooled LED lamp of FIG. 10;

fig. 13 is a front view of a liquid-cooled LED lamp with two liquid-cooled channels according to an embodiment of the present disclosure;

FIG. 14 is a rear view of the liquid cooled LED lamp of FIG. 13;

fig. 15 is a cross-sectional view of the entire structure of the liquid-cooled LED lamp of fig. 13.

The reference numerals are as follows: 1 is a liquid cooling water channel, 2 is a heat dissipation bracket, 3 is an LED lamp module, 4 is an upper plate (4), 5 is a lower plate, 6 is a water inlet, 7 is a water outlet, 8 is an air channel, 9 is an air inlet, 10 is an air outlet, 11 is a first liquid cooling water channel, 12 is a first water inlet, 13 is a first water outlet, 14 is a second liquid cooling water channel, 15 is a second water inlet, 16 is a second water outlet, and 17 is a water channel connecting piece.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments herein without making any inventive effort are intended to fall within the scope of the present application.

The core of the application is to provide a liquid cooling LED lamp, mainly relates to the LED lamp field, mainly is solved among the current liquid cooling LED lamp through heat dissipation support connection liquid cooling water course and LED lamp module, and liquid cooling water course and heat dissipation support that leads to have thermal resistance, and separately make, the comparatively complicated problem of the radiating efficiency and the production technology of influence liquid cooling water course that cause.

In order to provide a better understanding of the present application, those skilled in the art will now make further details of the present application with reference to the drawings and detailed description.

With the advancement of technology, especially the development of LED lighting technology, indoor planting or plant factories are possible, and LED lamps gradually replace traditional lamps for their higher light efficiency to be called as the main force of plant lighting; although the luminous efficiency of the LED is improved greatly compared with the traditional lighting technology, the luminous efficiency is still only about 30%, which means that 70% of the total power of the LED lamp is converted into heat; therefore, in order to protect the performance and life of the LED plant lighting lamp, it is necessary to dissipate heat. The liquid cooling is regarded as a high-efficiency heat dissipation means, and is paid attention to by the plant lighting industry, wherein a water channel is arranged by embedding copper pipes in the water channel is shown in fig. 1 and 2, a water channel is arranged by bending a pipeline in the water channel is shown in fig. 3, and liquid cooling heat dissipation of the LED plant lamp can be realized by the two liquid cooling LED lamps.

The first liquid cooling LED lamp is characterized in that an LED lamp module 3 is arranged on a heat dissipation bracket 2, and two liquid cooling water channels 1 are inlaid on the heat dissipation bracket 2; the second liquid cooling LED lamp is characterized in that an LED lamp module 3 is fixed on a heat dissipation bracket 2, and then a liquid cooling water channel 1 is paved on the heat dissipation bracket 2; from the above two liquid cooling LED lamps, it is easily found that the liquid cooling water channel 1 and the heat dissipation bracket 2 are manufactured separately, and are combined by fixing the structure or other methods, so that thermal resistance exists between the liquid cooling water channel 1 and the heat dissipation bracket 2, thereby affecting the heat dissipation efficiency of the liquid cooling water channel 1; that is, the heat dissipation efficiency of the liquid cooling water channel 1 to the LED lamp module 3 can be affected by the firmness degree of the combination of the liquid cooling water channel 1 and the heat dissipation bracket 2, and if the combination of the liquid cooling water channel 1 and the heat dissipation bracket 2 is not tight, the heat dissipation effect of the liquid cooling water channel 1 can be seriously affected.

In order to solve the above problems, the present application provides a liquid cooling LED lamp, as shown in fig. 4 to 6, the liquid cooling LED lamp includes: the LED lamp module 3 and the double-plate forming liquid cooling system; wherein, two board shaping liquid cooling systems include: the upper plate 4 and the lower plate 5, wherein the lower surface of the upper plate 4 and the upper surface of the lower plate 5 are used as pipeline walls of a liquid cooling water channel, and two ends of the liquid cooling water channel 1 are respectively provided with a water inlet 6 and a water outlet 7; the LED lamp module 3 is attached to the lower plate 5.

The double-plate forming liquid cooling system comprises an upper plate 4 and a lower plate 5; in order to ensure the heat dissipation efficiency of the liquid cooling water channel 1, the upper plate 4 and the lower plate 5 should be made of materials with good heat conduction performance, and in order to control the cost, common metals such as aluminum, iron and the like can be selected, wherein the sizes and the shapes of the upper plate 4 and the lower plate 5 are not limited, and the sizes and the shapes of the liquid cooling LED lamp holders can be set according to the sizes and the shapes of the liquid cooling LED lamp holders placed in a plant factory; the upper plate 4 and the lower plate 5 need to be combined, and the mode of combining the two plates is not limited, and common bonding, welding and the like can be adopted; the liquid cooling water channel 1 of the double-plate forming liquid cooling system is arranged between the upper plate 4 and the lower plate 5; in the present embodiment, it is not limited how to install the liquid-cooling water channel 1, and the size, shape, number, etc. of the liquid-cooling water channels 1 are not limited, so the specific position of the liquid-cooling water channel 1 is not limited in the present embodiment; the two ends of the corresponding liquid cooling water channel 1 are respectively provided with a water inlet 6 and a water outlet 7, wherein the shapes of the water inlet 6 and the water outlet 7 can be set according to the shape of a pipeline, and can also be other shapes, and the liquid cooling water channel 1 is connected through a connecting component with the corresponding shape; the double-plate forming liquid cooling system needs to be connected with an outdoor liquid cooling temperature control unit, and the unit can comprise a cooling tower, so that the temperature of relevant cold liquid entering the liquid cooling water channel 1 is regulated and controlled, the type of the cold liquid flowing through the liquid cooling water channel 1 is not limited, and the cold liquid can be water, cooling liquid and the like.

The shape and the size of the LED lamp module 3 are not limited in this embodiment, and the LED lamp module 3 can be a common type in the market. The LED lamp module 3 needs to be tightly attached to the lower surface of the lower plate 5, where the specific attaching mode is not limited here, and may be adhesion or connection using a fastener, but considering that the LED lamp module 3 fails and needs to be replaced, in order to be convenient for replacement, the LED lamp module 3 and the lower plate 5 may be connected by using a fastener connection mode.

The liquid cooling LED lamp that this embodiment provided will go up two lower boards and regard as the pipeline wall of liquid cooling water course to directly be connected with the LED lamp module, avoid the heat dissipation support between liquid cooling water course and the LED lamp module, solved and had there is thermal resistance between heat dissipation support and the liquid cooling water course, influenced the radiating problem of liquid cooling, improved liquid cooling heat dispersion, and the structure is simpler, easily manufacturing.

On the basis of the above embodiment, the upper plate 4 is defined and the lower plate 5 is bonded by welding.

The upper plate 4 and the lower plate 5 are limited and combined in a welding mode, so that the bonding mode is avoided, the welding mode is firmer, the process is simpler, and the conditions that the upper plate 4, the lower plate 5 are separated, the lower plate 5 falls off and the like can not occur when the liquid cooling LED lamp is used for a long time; in this embodiment, the welding position of the upper plate 4 and the lower plate 5 is not limited, but the position containing the liquid cooling water channel 1 is not selected, and it is preferable that the welding is performed around the upper plate 4 and the lower plate 5.

The upper plate 4 and the lower plate 5 of the double-plate forming liquid cooling system are connected through welding, so that the two plates are combined more tightly and firmly.

On the basis of the above embodiment, the liquid-cooled water channel 1 is defined as the liquid-cooled water channel 1 formed by punching the upper plate 4 and/or the lower plate 5.

The stamping is to apply pressure to the plate material by a press machine and a corresponding die, so that the plate material is plastically deformed or separated, a workpiece with a required shape and size is obtained, and compared with castings and forgings, the stamping part has the characteristics of thinness, uniformity, lightness, strength and the like; wherein, the liquid cooling water channel 1 defined by the embodiment is arranged between the upper plate 4 and the lower plate 5; it is conceivable that a certain groove is formed on the lower surface of the upper plate 4 and/or the upper surface of the lower plate 5 by punching to serve as the liquid-cooling water channel 1, that is, the upper and lower plates are used as the pipe walls of the liquid-cooling water channel 1, wherein the groove can be formed only on the upper plate 4 or the lower plate 5, but it is conceivable that the liquid-cooling water channel 1 in this way has a shorter width, and as a preferable way, the groove is formed at the corresponding positions of the upper plate 4 and the lower plate 5, so that the liquid-cooling water channel 1 is widened, so that the capacity of the liquid-cooling water channel 1 for cold liquid is improved, and the heat dissipation efficiency is improved; in this embodiment, the width, length and number of the grooves are not limited, but the length of the grooves should not exceed the length of the upper plate 4 or the lower plate 5.

The embodiment defines a liquid cooling water channel opening mode, which is formed by punching the upper plate 4 and/or the lower plate 5, so that the upper plate 4 and the lower plate 5 are used as the pipeline walls of the liquid cooling water channel, and the liquid cooling water channel is tightly contacted with the LED lamp module.

On the basis of the above embodiment, the LED lamp modules 3 are defined to be arranged at intervals on the lower surface of the lower plate 5, and the corresponding liquid cooling water channels 1 are laid right above the positions of the LED lamp modules.

The embodiment defines that the LED lamp modules 3 are arranged at intervals on the lower plate 5, i.e. the LED lamp modules 3 are not a whole and are fully paved on the lower plate 5; the light of the LED lamp is divergent, so that the LED lamp is not required to be fully paved on the lower plate 5 for saving cost, and the LED lamp module is arranged in a blocking way for being more convenient to replace when the LED lamp has a problem; the width of the interval between the specific LED lamp modules 3 is not limited in this embodiment, and may be set according to the requirements of the plant factory. Wherein, in order to realize that the liquid cooling water channel 1 is more closely connected with the LED lamp module 3, the liquid cooling water channel 1 which exists on the upper surface of the lower plate 5 is correspondingly arranged at the position right above the LED lamp module 3.

The mounting positions of the LED lamp module and the liquid cooling water channel are limited in the embodiment, so that the liquid cooling water channel and the LED lamp module are more tightly connected.

In addition to the above embodiments, as shown in fig. 7 to 9, defining a dual-plate molding liquid cooling system further includes: an air passage 8; the air channel 8 is arranged between the upper plate 4 and the lower plate 5 and is positioned in the interval of the LED lamp module 3; an air inlet 9 of the air passage 8 is arranged on the upper plate 4, and an air outlet 10 of the air passage 8 is arranged on the lower plate 5.

This embodiment is a preferred embodiment, and considering that if the air flow around the plant is poor, the transpiration of the plant and thus the health of the plant are affected, the liquid cooling system for defining the double plate is further provided with an air duct 8 for enhancing the air circulation around the plant. The embodiment provides a preferable air channel 8 setting mode, wherein the air channel 8 is integrally arranged on the lower surface position of the lower plate 5 corresponding to the interval of the LED lamp module 3, the space utilization rate is improved, the air inlet 9 of the air channel 8 is arranged on the upper surface of the upper plate 4, and the air outlet 10 of the air channel 8 is arranged on the air channel 8, so that the air intercommunication between the air at the upper end of a plant and the air outside is realized; especially when the plant frame for placing plants seals the surroundings of the plants for heat preservation, there is an air passage 8 for circulating air around the plants, and it is necessary to ensure the health of the plants. The number and positions of the air passages 8 and the air inlets 9 and the air outlets 10 in the drawing of the embodiment are not limited to the actual positions and number of the air passages 8 and the air inlets 9 and the air outlets 10 of the air passages 8, and the specific positions and numbers can be set according to the factory requirements, so that the functions can be realized.

The embodiment limits on the double-plate forming liquid cooling system, and is also provided with an air passage so as to realize the increase of the ventilation around plants, ensure the transpiration effect of the plants and further ensure the health of the plant growth.

On the basis of the above embodiment, as shown in fig. 10-12, the upper plate 4 and the lower plate 5 in the liquid cooling system for defining double-plate molding include hollow structures and solid structures arranged at intervals, and the LED lamp module 3 is located at the solid structures.

This embodiment is a preferred embodiment, considering the weight and cost of the liquid-cooled LED lamp; the upper plate 4 and the lower plate 5 are arranged into a hollow structure and a solid structure, wherein the LED lamp module 3 is arranged at the solid structure of the lower plate 5, and the corresponding liquid cooling water channel 1 is also arranged at the solid structure; because the hollow structure is arranged, the plants and the outside air can be considered to have better air fluidity, and the air passage 8 in the embodiment can be not considered to be arranged; the embodiment does not limit the corresponding shape and number of the specific hollow structures, and when the hollow structures are arranged, the connection positions of the upper plate 4 and the lower plate 5 should be considered to avoid damaging the stability of the combination between the upper plate 4 and the lower plate 5.

According to the embodiment, materials which are not used in the upper plate 4 and the lower plate 5 in the double-plate forming liquid cooling system are removed, namely, the materials are set to be hollow structures, so that the weight of the liquid cooling LED lamp is reduced, the using amount of the materials is reduced, and the cost is reduced.

In this embodiment, the lower plate 5 is defined as a flat plate on the basis of the above embodiment.

The lower plate 5 of the embodiment may be configured as a thinner flat plate, and the flat plate may be made of metal, such as iron, aluminum, etc., as in the above embodiment, and the upper plate 4 and the lower plate 5 are provided with liquid cooling channels, so that the capacity of the liquid cooling channels and the capacity of the liquid cooling liquid can be increased, thereby improving the efficiency of liquid cooling and heat dissipation; in order to achieve the same effect, the upper plate 4 may be provided with a liquid cooling water channel 1 having a longer width and depth on its lower surface; the cold liquid capacity flowing through the liquid cooling water channel is ensured, and the liquid cooling heat dissipation efficiency is further ensured; and only the upper plate 4 is processed, so that the reprocessing of the lower plate 5 is avoided, and the complexity of the process is reduced; if the liquid cooling water channel 1 is arranged on the lower plate, the upper plate 4 can be a flat plate, and the same effect can be achieved.

The present embodiment defines that the lower plate 5 is a flat plate, so that only the upper plate 4 is processed, and the complexity of the process is reduced.

On the basis of the above embodiment, the air passage 8 is defined as the air passage 8 formed by punching.

In the above embodiment, it is mentioned that the liquid cooling water channel 1 may be formed by stamping, and in order to reduce complexity of the process, the air channel 8 is also formed by stamping; if the liquid cooling water channel can be formed in other modes, the air channel can be correspondingly used in other modes, namely, the air channel and the liquid cooling water channel are prevented from being formed through different manufacturing processes as much as possible, and the complexity of the process is reduced.

The air passage is defined by the embodiment in a stamping mode, so that the complexity of the production process of the liquid cooling LED lamp is reduced.

As a preferred embodiment, as shown in fig. 13 to 15, the present embodiment defines two types of liquid cooling channels 1 in a double-plate molding liquid cooling system, namely, a first liquid cooling channel 11 and a second liquid cooling channel 14. The two ends of the first liquid cooling water channel 11 are respectively provided with a first water inlet 12 and a first water outlet 13; the two ends of the second liquid cooling water channel 14 are respectively provided with a second water inlet 15 and a second water outlet 16; wherein the first liquid cooling water channel 11 and the second liquid cooling water channel 14 are arranged between the upper plate 4 and the lower plate 5; and the first liquid cooling water channel 11 and the second liquid cooling water channel 14 are thermally isolated.

In this embodiment, it is considered that different temperature variables can be controlled by using different liquid cooling channels, for example, the first liquid cooling channel 11 can be used to control the temperature of the LED lamp module, and the second liquid cooling channel 14 can be used to control the ambient temperature. Wherein the first liquid cooling water channel 11 is taken as the liquid cooling water channel 1 arranged between the upper plate 4 and the lower plate 5 in the embodiment, and the first water inlet 12 and the first water outlet 13 of the first liquid cooling water channel 11 are arranged on the upper surface of the upper plate 4; wherein the second liquid cooling water channel 14 is also disposed between the upper plate 4 and the lower plate 5, and in this embodiment, how and the specific location of the second liquid cooling water channel 14 is not limited; the second water inlet 15 and the second water outlet 16 are arranged on the upper surface of the water channel connecting piece, and the positions of the first water inlet 12, the second water inlet 15, the first water outlet 13 and the second water outlet 16 are different from each other; and the first liquid cooling water channel 11 and the second liquid cooling water channel 14 are not contacted, so that thermal isolation is realized. It is within the scope of the present embodiment that the present embodiment defines a dual-plate molding fluid cooling system that may include two different fluid cooling channels 1, wherein a fluid cooling channel 1 is disposed between the upper plate 4 and the lower plate 5 or more fluid cooling channels 1 are disposed.

The embodiment limits that a plurality of sets of liquid cooling can be arranged in the double-plate forming liquid cooling system, so that independent control on different temperature variables is realized.

On the basis of the above embodiment, the second liquid-cooling water channel 14 and the first liquid-cooling water channel 11 are defined to be disposed at a spacing, and the second liquid-cooling water channels 14 are connected by the water channel connecting member 17.

The width of the interval between the second liquid cooling water channels 14 is not limited in this embodiment, and may be set according to the factory requirement, so that the second liquid cooling water channels 14 are disposed on the upper surface of the upper plate 4, which improves the space utilization rate, and improves the heat dissipation efficiency of the liquid cooling water channel 1 as in the above embodiment; the water channel connecting piece 17 can be two main pipelines, and each second liquid cooling water channel 14 is connected with the main pipeline, so that intercommunication among the water channels is realized.

The liquid cooling LED lamp provided by the application is described in detail above. In the description, each embodiment is described in a progressive manner, and each embodiment is mainly described by the differences from other embodiments, so that the same similar parts among the embodiments are mutually referred. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.

It should also be noted that in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A liquid cooled LED lamp, comprising: an LED lamp module (3) and a double-plate forming liquid cooling system;

wherein, two board shaping liquid cooling systems include: the device comprises an upper plate (4) and a lower plate (5), wherein the lower surface of the upper plate (4) and the upper surface of the lower plate (5) are used as pipeline walls of a liquid cooling water channel (1), and two ends of the liquid cooling water channel (1) are respectively provided with a water inlet (6) and a water outlet (7); the LED lamp module (3) is attached to the lower surface of the lower plate (5).

2. The liquid cooled LED lamp of claim 1, wherein the upper plate (4) and the lower plate (5) are bonded by welding.

3. The liquid-cooled LED lamp according to claim 2, characterized in that the liquid-cooled water channel (1) is a liquid-cooled water channel (1) formed by punching the upper plate (4) and/or the lower plate (5).

4. The liquid cooling LED lamp according to any one of claims 1-3, wherein the LED lamp modules (3) are arranged at intervals on the lower surface of the lower plate (5), and the liquid cooling water channel (1) is laid right above the position of the LED lamp modules (3).

5. The liquid-cooled LED lamp of claim 4, wherein the upper plate (4) and the lower plate (5) comprise hollow structures and solid structures which are arranged at intervals, and the LED lamp module (3) is located at the solid structures.

6. The liquid cooled LED lamp according to claim 1 or 2, characterized in that the lower plate (5) is a flat plate.

7. The liquid-cooled LED lamp according to claim 1, wherein the liquid-cooled water channel (1) comprises: a first liquid cooling water channel (11) and a second liquid cooling water channel (14); two ends of the first liquid cooling water channel (11) are respectively provided with a first water inlet (12) and a first water outlet (13); two ends of the second liquid cooling water channel (14) are respectively provided with a second water inlet (15) and a second water outlet (16);

wherein the first liquid cooling water channel (11) and the second liquid cooling water channel (14) are thermally isolated.

8. The liquid-cooled LED lamp of claim 7, wherein the second liquid-cooled waterway (14) and the first liquid-cooled waterway (11) are disposed at intervals, and the second liquid-cooled waterway (14) is connected by a waterway connector.

9. The liquid cooled LED lamp of claim 4, wherein the dual plate molded liquid cooling system further comprises: an airway (8);

the air channel (8) is arranged between the upper plate (4) and the lower plate (5) and is positioned in the interval of the LED lamp module (3); an air inlet (9) of the air passage (8) is formed in the upper plate (4), and an air outlet (10) of the air passage (8) is formed in the lower plate (5).

10. The liquid cooled LED lamp of claim 9, wherein the air channel (8) is an air channel (8) formed by stamping.