CN219283271U

CN219283271U - High-light-intensity UVLED air-cooled light source

Info

Publication number: CN219283271U
Application number: CN202223520366.0U
Authority: CN
Inventors: 郭磊
Original assignee: Kunshan Shiyouwei Electronic Technology Co ltd
Current assignee: Kunshan Shiyouwei Electronic Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-30
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a high-light-intensity UVLED air-cooled light source, and relates to the technical field of UVLED light sources. The utility model comprises the following steps: shell and UVLED lamp plate, the shell is trapezoidal, and its inclined plane is located one side bottom, the UVLED lamp plate is fixed to be inlayed and establish on the inclined plane of shell, the cooling water box has been set firmly to one side that the UVLED lamp plate is located the shell inside, equidistant intercommunication in one side that the cooling water box kept away from the UVLED lamp plate has the steam pipe, equidistant fixedly connected with radiator fin of surface of steam pipe, radiator fan is installed to one of them lateral wall of shell. According to the utility model, the air cooling and water cooling are combined to radiate the UVLED lamp panel, so that heat generated by the UVLED lamp panel can be fully and timely diffused and taken away, the pearl attenuation of the UVLED lamp is avoided, the curing effect is ensured, the service life of the lamp beads is prevented from being reduced or damaged due to high temperature, the use safety of the UVLED light source is ensured, and the UVLED lamp panel is high in practicability and is worthy of general application and popularization.

Description

High-light-intensity UVLED air-cooled light source

Technical Field

The utility model relates to the technical field of UVLED, in particular to a high-light-intensity UVLED air-cooled light source.

Background

The LED light source is called a "cold light source" and does not generate heat during the light emission process of the light source, but does not convert the heat energy into the light energy in a light emission manner. Led uv curing systems convert electrical energy into ultraviolet light energy, however this does not represent that electrical energy can be completely converted into light energy, typically with an electro-optic conversion efficiency of less than 40% and the remainder of the electrical energy into thermal energy. The lifetime of UV led curing systems depends to a large extent on the cooling, and UV curing devices need to be effectively cooled by a suitable cooling system to ensure that the UV led curing light source is constantly illuminated for a long period of time.

The Chinese patent with the publication number of CN210759835U provides an air-cooled UVLED ultraviolet curing lamp with high power density, which comprises a shell, a UVLED lamp panel, a model code, an adjustable potentiometer, an electric connector I, an electric connector II, an air inlet, an air outlet, a cavity, a heat conducting plate I, a heat conducting plate II, a heat pipe, fins and a fan.

Disclosure of Invention

The utility model aims at: the utility model provides a high-light-intensity UVLED air-cooled light source, which aims to solve the problem of poor heat dissipation effect of a single fan in the prior art.

The utility model adopts the following technical scheme for realizing the purposes:

a high intensity uv led air cooled light source comprising: shell and UVLED lamp plate, the shell is trapezoidal, and its inclined plane is located one side bottom, the UVLED lamp plate is fixed to be inlayed and to be established on the inclined plane of shell, the cooling water box has been set firmly to one side that the UVLED lamp plate is located the shell inside, equidistant intercommunication in one side that the cooling water box kept away from the UVLED lamp plate has the steam pipe, equidistant fixedly connected with radiator fin of surface of steam pipe, radiator fan is installed to one of them lateral wall of shell, and the relative lateral wall structure has first ventilation fence.

Further, a glass cover is arranged at the position of the outer shell corresponding to the inclined surface of the outer shell, and ventilation holes are uniformly distributed on two sides of the glass cover.

Further, the bottom of the housing is configured with a second ventilation barrier.

Further, the top of shell fixedly connected with U type support, the top interval of U type support inlays and is equipped with the connecting pipe.

Further, an electric connector is arranged at the bottom side of the back of the shell, and a switch is arranged at the side of the electric connector.

Further, the cooling water box is an aluminum water box, the steam pipe is a copper pipe, and the radiating fins are copper sheets.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the heat generated by the operation of the UVLED lamp panel is absorbed by the water in the cooling water box when the UVLED lamp panel is used, the water is heated and evaporated to absorb heat, and becomes water vapor to enter the steam pipe, when the cooling fan works, external air enters the shell and flows through the surfaces of the cooling fins, the heat conduction efficiency of the air and the cooling fins can be improved when the air circulates due to the large number of the cooling fins and the large surface area, the heat dissipation of the cooling fins can be accelerated, and finally, the hot air is discharged through the first ventilation fence, so that the heat generated by the UVLED lamp panel can be timely diffused, the heat is taken away, the pearl attenuation of the UVLED lamp is avoided, the curing effect is ensured, the service life of the lamp pearl is prevented from being reduced or damaged due to high temperature, the use safety of the UVLED light source is ensured, the practicability is high, and the UVLED lamp panel is worthy of being widely applied and popularized.

Drawings

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

FIG. 2 is a schematic view of another perspective structure of the present utility model;

FIG. 3 is a schematic view of the bottom of the housing of the present utility model;

fig. 4 is a schematic view of the interior of the housing of the present utility model.

Reference numerals: 1. a housing; 101. a first ventilation barrier; 102. a second ventilation barrier; 2. UVLED lamp panels; 3. a cooling water box; 4. a steam pipe; 5. a heat radiation fin; 6. a heat radiation fan; 7. a glass cover; 8. a U-shaped bracket; 9. a connecting pipe; 10. an electrical connector; 11. and (3) a switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of 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.

As shown in fig. 1-4, the utility model provides a high-intensity uv led air-cooled light source, which adopts a mode of combining air cooling and water cooling to radiate heat of a uv led lamp panel 2, compared with the radiation of a single fan, the heat radiation effect of the uv led lamp panel 2 is more outstanding, the service life of the uv led air-cooled light source is prolonged, and the following solution is adopted, including: shell 1 and UVLED lamp plate 2, shell 1 is trapezoidal, and its inclined plane is located a side bottom, UVLED lamp plate 2 is fixed to be inlayed and establish on the inclined plane of shell 1, and UVLED lamp plate 2 is located the inside one side of shell 1 and has set firmly cooling water box 3, and equidistant intercommunication in one side that UVLED lamp plate 2 was kept away from to cooling water box 3 has steam pipe 4, and equidistant fixedly connected with radiator fin 5 of the surface of steam pipe 4, radiator fan 6 is installed to one of them lateral wall of shell 1, and opposite lateral wall structure has first ventilation fence 101.

It should be noted that, the cooling water box 3 is internally provided with cooling water, in order to avoid the leakage in the use process, water is already added in the processing process of the cooling water box 3, and the joint of the cooling water box 3 and the steam pipe 4 needs to be sealed.

More specifically, this high light intensity UVLED forced air cooling light source, when using, UVLED lamp plate 2 is to UV (ultraviolet light solidification) printing ink irradiation, with the quick solidification and drying of UV (ultraviolet light solidification) printing ink, the heat that UVLED lamp plate 2 work produced is absorbed by the inside water of cooling water box 3, the evaporation absorbs heat after the water is heated, become vapor and enter into the inside of steam pipe 4, radiator fan 6 during operation, make outside air enter into shell 1's inside, and flow through radiator fin 5 surface, because radiator fin 5 is in large quantity, the surface area is big, and then make the air flow time can improve the heat conduction efficiency of air and radiator fin 5, and then can accelerate radiator fin 5's heat dissipation, finally, the hot air discharges through first ventilation fence 101, release the heat, can be with the timely diffusion of the heat that UVLED lamp plate 2 produced, and take away the heat, avoid causing UVLED lamp pearly-luster to decay, guarantee the solidification effect, avoid lamp pearl life to reduce or damage because of high temperature, the safety in utilization of UVLED light source.

As shown in fig. 1, in some embodiments, the glass cover 7 is installed at the position of the casing 1 corresponding to the inclined surface thereof, and ventilation holes are uniformly distributed on two sides of the glass cover 7, more specifically, the glass cover 7 is provided to protect the lamp beads of the uv led lamp panel 2, and ventilation holes (not shown in the figure) are provided on two sides of the glass cover 7, so as to achieve the effect of ventilation and heat dissipation.

As shown in fig. 1, in some embodiments, the bottom of the housing 1 is configured with a second ventilation fence 102, and more specifically, by setting the second ventilation fence 102, the air exchange rate inside and outside the housing 1 can be further improved, so as to improve the heat dissipation effect on the uv led lamp panel 2.

As shown in fig. 1, in some embodiments, a connection pipe 9 is embedded in the top of a U-shaped bracket 8,U fixedly connected to the top of the housing 1 at intervals, and more specifically, when the device is used, the housing 1 is installed on a UV-type inkjet printer, two connection bolts are welded on the UV-type inkjet printer, and the UV led light source can be fixedly installed on the UV-type inkjet printer by connecting the connection bolts with nuts through the connection pipe 9.

As shown in fig. 3, in some embodiments, an electrical connector 10 is installed at the bottom side of the back of the housing 1, and a switch 11 is installed at the side of the electrical connector 10, more specifically, when the device is used, electric energy is provided for all electric devices through an external power supply, wherein the electrical connector 10 is connected with the mains supply through an electric wire, and the UVLED lamp panel 2 and the cooling fan 6 can be turned on through the switch 11.

As shown in fig. 4, in some embodiments, the cooling water box 3 is an aluminum water box, the steam pipe 4 is a copper pipe, the heat dissipation fins 5 are copper sheets, more specifically, copper is industrial pure copper, and is generally called red copper because the copper is rose red, and an oxide film is formed on the surface of the copper sheet, in the device, the cooling water box 3 contacts with the uv led lamp panel 2, so that heat generated by the operation of the uv led lamp panel 2 can be conducted into water in the cooling water box 3, and copper is a good conductor of heat, so that heat conduction and release can be promoted.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high intensity uv led air cooled light source comprising: shell (1) and UVLED lamp plate (2), shell (1) are trapezoidal, and its inclined plane is located a side bottom, UVLED lamp plate (2) are fixed to be inlayed and establish on the inclined plane of shell (1), UVLED lamp plate (2) are located one side of shell (1) inside and have set firmly cooling water box (3), equidistant intercommunication in one side that UVLED lamp plate (2) was kept away from to cooling water box (3) has steam pipe (4), equidistant fixedly connected with radiator fin (5) of the surface of steam pipe (4), radiator fan (6) are installed to one of them lateral wall of shell (1), and opposite lateral wall structure has first ventilation fence (101).

2. The high-intensity uv led air-cooled light source of claim 1, wherein the housing (1) is provided with a glass cover (7) corresponding to the inclined surface thereof, and ventilation holes are uniformly distributed on two sides of the glass cover (7).

3. A high intensity uv led air cooled light source according to claim 1, wherein the bottom of the housing (1) is configured with a second ventilation barrier (102).

4. The high-light-intensity UVLED air-cooled light source according to claim 1, wherein a U-shaped bracket (8) is fixedly connected to the top of the shell (1), and connecting pipes (9) are embedded in the top of the U-shaped bracket (8) at intervals.

5. The high-intensity uv led air-cooled light source of claim 1, wherein an electrical connector (10) is mounted on the bottom side of the back of the housing (1), and a switch (11) is mounted on the side of the electrical connector (10).

6. The high-intensity uv led air-cooled light source of claim 1, wherein the cooling water box (3) is an aluminum water box, the steam pipe (4) is a copper pipe, and the heat dissipation fins (5) are copper sheets.