CN219519460U - UVLED light curing lamp with two heat abstractor of water wind - Google Patents

Abstract

The utility model discloses a UVLED (ultraviolet light emitting diode) light curing lamp with a water-wind double heat radiating device, and relates to the technical field of lamps. The utility model comprises the following steps: install the case, the fixed water storage box that inlays in bottom plate middle part of install the case, the inside of water storage box is equipped with the cooling water, the bottom of water storage box has set firmly the UVLED lamp plate, the equidistant UVLED lamp pearl of installing of bottom of UVLED lamp plate, the equidistant intercommunication in top of water storage box has U type heat pipe, the equidistant radiator fin that has set firmly in the outside of U type heat pipe, radiator fan is installed to install bin one side. According to the utility model, by combining water cooling and air cooling, when the cooling fan works, external air enters the inside of the installation box and flows through the surfaces of the cooling fins, and finally, hot air is discharged through the ventilation fence to dissipate heat, so that the heat generated by the UVLED lamp beads can be timely diffused, and the service life of the lamp beads is prevented from being reduced or damaged due to high temperature.

Description

UVLED light curing lamp with two heat abstractor of water wind

Technical Field

The utility model relates to the technical field of lamp equipment, in particular to a UVLED (ultraviolet light emitting diode) light curing lamp with a water-wind double heat radiating device.

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 largely on dry cooling.

The UV curing device needs to effectively dissipate heat through a proper cooling system to ensure that the UV led curing light source irradiates stably for a long time, common cooling modes include air cooling and water cooling, and a person skilled in the relevant field finds that a single cooling mode has poor cooling effect on the UV led curing light and very influences the service life of the UV led curing light in long-term practice, so we propose a UV led curing light with a water-air dual heat dissipating device to solve the above problems.

Disclosure of Invention

The utility model aims at: in order to solve the problem that a single cooling mode is adopted in the prior art and the cooling effect of a UVLED light solidifying lamp is poor, the utility model provides the UVLED light solidifying lamp with the water-air double-radiating device.

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

a uv led light curing lamp with a water-wind dual heat sink comprising: install bin, the fixed water storage box that has inlayed in bottom plate middle part of install bin, cooling water is equipped with to the inside of water storage box, the bottom of water storage box has set firmly the UVLED lamp plate, the equidistant UVLED lamp pearl of installing of bottom of UVLED lamp plate, the equidistant intercommunication in top of water storage box has U type heat pipe, equidistant radiator fin that has set firmly in the outside of U type heat pipe, radiator fan is installed to install bin one side, ventilation fence has been seted up to one side that installation bin and radiator fan are relative.

Further, a dust cover is fixedly arranged at the bottom of the mounting box, and the dust cover is a glass cover.

Further, an electric connector is arranged below the cooling fan on the side wall of the mounting box, and an adjustable potentiometer is arranged on the side of the electric connector.

Further, the U-shaped heat conduction pipe is a copper pipe, and the radiating fins are copper sheets.

Further, heat conduction aluminum plates are embedded in the bottom plate of the water storage box at equal intervals, strip-shaped holes are formed in the UVLED lamp plates at equal intervals, and one end of each heat conduction aluminum plate, located outside the water storage box, is embedded in each strip-shaped hole.

Further, a guide plate is fixedly arranged on the side of the ventilation fence, and the guide plate is obliquely downwards arranged.

The beneficial effects of the utility model are as follows:

when the ultraviolet light LED lamp is used, the ultraviolet light LED lamp panel irradiates ultraviolet light (ultraviolet light curing) ink, the ultraviolet light curing ink is quickly cured and dried, heat produced by the ultraviolet light LED lamp beads is absorbed by water in the water storage box, the water is heated and evaporated to absorb heat, the water vapor is changed into water vapor to enter the U-shaped heat conducting tube, when the cooling fan works, external air enters the inside of the installation box and flows through the surfaces of the cooling fins, the quantity of the cooling fins is large, the surface area is large, the heat conduction efficiency of the air and the cooling fins can be improved when the air circulates, the heat dissipation of the cooling fins can be accelerated, finally, the hot air is discharged through the ventilation fence, the heat produced by the ultraviolet light LED lamp beads can be timely diffused, the heat is taken away, the pearl light of the ultraviolet light LED lamp is prevented from being attenuated, the curing effect is guaranteed, the service life of the lamp beads is prevented from being reduced or damaged due to high temperature, and the safety in use of the ultraviolet light LED lamp 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 internal structure of the mounting box of the present utility model;

fig. 4 is a schematic diagram showing connection between the UVLED light panel and the water storage box.

Reference numerals: 1. a mounting box; 101. a ventilation fence; 2. a water storage box; 3. UVLED lamp panels; 301. a bar-shaped hole; 4. UVLED lamp beads; 5. u-shaped heat conducting pipes; 6. a heat radiation fin; 7. a heat radiation fan; 8. a dust cover; 9. an electrical connector; 10. an adjustable potentiometer; 11. a heat conducting aluminum plate; 12. and a deflector.

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 uv led light curing lamp with a water-air dual heat dissipation device, which improves the cooling effect on uv led light by combining water cooling and air cooling, thereby effectively prolonging the service life of the uv led light curing lamp, and adopts the following solutions: install bin 1, install bin 1's bottom plate middle part fixed water storage box 2 of having inlayed, the inside of water storage box 2 is equipped with the cooling water, UVLED lamp plate 3 has been set firmly to water storage box 2's bottom, UVLED lamp pearl 4 is installed to UVLED lamp plate 3's bottom equidistant, U type heat pipe 5 has been had to the equidistant intercommunication in water storage box 2's top, heat radiation fins 6 have been set firmly to U type heat pipe 5's the equidistant outside, radiator fan 7 is installed to install bin 1 one side, ventilation fence 101 has been seted up to one side that install bin 1 is relative with radiator fan 7.

More specifically, this UVLED photocuring lamp with two heat abstractors of water wind, when using, UVLED lamp plate 3 is to UV (ultraviolet light curing) printing ink irradiation, with the quick solidification drying of UV (ultraviolet light curing) printing ink, the heat of UVLED lamp pearl 4 production is absorbed by the inside water of water storage box 2, the evaporation absorbs heat after the water is heated, become the inside of vapor entering U type heat pipe 5, radiator fan 7 during operation, make outside air enter into the inside of install bin 1, and flow through radiator fin 6 surface, because radiator fin 6 is in a large number, the surface area is big, and then can improve the heat conduction efficiency of air and radiator fin 6 when making the circulation of air, and then can accelerate radiator fin 6's heat dissipation, finally, hot air is discharged through ventilation fence 101, with the heat dissipation, can in time diffuse away the heat that UVLED lamp pearl 4 produced, and take away the heat, avoid causing UVLED lamp pearl 4 light decay, guarantee the solidification effect, avoid the lamp pearl life to reduce or damage because of high temperature, the safety in utilization of UVLED lamp is ensured.

As shown in fig. 2, in some embodiments, the bottom of the mounting box 1 is fixedly provided with a dust cover 8, the dust cover 8 is a glass cover, and more specifically, the dust cover 8 can prevent dust from polluting the uv led lamp beads 4, so as to protect the uv led lamp beads 4.

As shown in fig. 1, in some embodiments, an electrical connector 9 is installed below the side wall of the installation box 1 located below the cooling fan 7, an adjustable potentiometer 10 is installed on the side of the electrical connector 9, more specifically, the uv led light curing lamp with the water-wind dual cooling device provides electric energy for all electric devices through an external power supply, wherein the electrical connector 9 is connected with the external power supply through an electric wire, and the uv led lamp beads 4 and the cooling fan 7 can be turned on through the adjustable potentiometer 10.

As shown in fig. 2, in some embodiments, the U-shaped heat conducting tube 5 is a copper tube, the heat dissipating fins 6 are copper sheets, more specifically, copper is industrial pure copper, and is generally called red copper, also called red copper, because it has rose red color, and the surface of the copper sheet is purple after forming an oxide film, and copper is a good conductor of heat, so that heat conduction and release can be promoted.

As shown in fig. 4, in some embodiments, the bottom plate of the water storage box 2 is embedded with heat conducting aluminum plates 11 at equal intervals, the uv led lamp panels 3 are provided with bar holes 301 at equal intervals, one end of the heat conducting aluminum plates 11 outside the water storage box 2 is embedded in the bar holes 301, more specifically, when the uv led lamp beads 4 work, heat can be conducted into water of the water storage box 2 through the heat conducting aluminum plates 11, and heat conduction and release of the uv led lamp beads 4 are more facilitated.

As shown in fig. 2, in some embodiments, the side of the ventilation fence 101 is fixedly provided with a baffle 12, and the baffle 12 is inclined downward, more specifically, the baffle 12 has two functions, namely, the wind direction of the cooling fan 7 can be changed, the wind is prevented from being blown out from the ventilation fence 101, and the dust can be prevented from entering the inside of the installation box 1, so that the dustproof effect is achieved.

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 (6)

1. A uv led light curing lamp with water and wind dual heat sink, comprising: install bin (1), install the fixed retaining box (2) that has inlayed in bottom plate middle part of bin (1), cooling water is equipped with to the inside of retaining box (2), UVLED lamp plate (3) have been set firmly to the bottom of retaining box (2), UVLED lamp pearl (4) are installed to equidistant the bottom of UVLED lamp plate (3), equidistant intercommunication in top of retaining box (2) has U type heat pipe (5), equidistant radiator fin (6) have been set firmly in the outside of U type heat pipe (5), radiator fan (7) are installed to install bin (1) one side, ventilation fence (101) have been seted up to one side that install bin (1) and radiator fan (7) are relative.

2. The uv led light curing lamp with the water-wind dual heat dissipating device according to claim 1, wherein a dust cover (8) is fixedly arranged at the bottom of the installation box (1), and the dust cover (8) is a glass cover.

3. The uv led light curing lamp with the water-wind dual heat dissipating device according to claim 1, wherein an electrical connector (9) is mounted on the side wall of the mounting box (1) below the heat dissipating fan (7), and an adjustable potentiometer (10) is mounted on the side of the electrical connector (9).

4. The uv led light curing lamp with the water-wind dual heat dissipating device according to claim 1, wherein the U-shaped heat conducting tube (5) is a copper tube, and the heat dissipating fin (6) is a copper sheet.

5. The uv led light curing lamp with the water-wind dual heat dissipation device according to claim 1, wherein the bottom plate of the water storage box (2) is embedded with heat conducting aluminum plates (11) at equal intervals, the uv led light plates (3) are provided with strip-shaped holes (301) at equal intervals, and one end of each heat conducting aluminum plate (11) located outside the water storage box (2) is embedded in each strip-shaped hole (301).

6. The uv led light curing lamp with the water-wind dual heat dissipating device according to claim 1, wherein a baffle (12) is fixedly arranged at the side of the ventilation fence (101), and the baffle (12) is arranged obliquely downwards.