KR200346052Y1 - A curing light having heatpipe and radiation heat - Google Patents

Abstract

The present invention relates to a photopolymerizer having a heat pipe and a heat dissipation fin, and more particularly, by providing a heat pipe and a heat dissipation fin in the heat dissipation means of the photopolymer, the cooling fan is unnecessary and noise is not generated at all. The present invention relates to a photopolymerizer having a heat pipe and a heat dissipation fin that can be comfortably treated by being not delivered to a patient.

In order to realize this, the present invention is a dental light curing apparatus equipped with a LED for irradiating heat of high brightness, and a heat dissipation means for dissipating heat generated from the LED to the outside, the heat dissipation means is a heat dissipation means A heat pipe to move; And a plurality of heat dissipation fins for radiating heat transferred from the heat pipe to the outside.

The present invention provides a heat pipe and a heat radiation fin in the heat dissipation means, so that a cooling fan is unnecessary and noise is not generated at all. In particular, portable photopolymerizers do not require a cooling fan, which significantly reduces the volume. There is no inflow of external dust, which significantly extends the life of the device and greatly reduces the cost of the rechargeable battery. It has an effect.

Description

Photopolymerizer with heat pipe and heat sink fin {A curing light having heatpipe and radiation heat}

The present invention relates to an optical polymerizer having a heat pipe and a heat dissipation fin, and more specifically, by providing a heat pipe and a heat dissipation fin in the heat dissipation means of the optical polymerizer, a cooling fan is unnecessary and noise is not generated at all, and hot air is not generated at all. The present invention relates to a photopolymerizer having a heat pipe and a heat dissipation fin that can be comfortably treated by being not delivered to a patient.

In general, the photopolymerizer is a device used in the dentist to cure the drug by irradiating a beam after filling or applying a specific drug on the damaged or discolored teeth.

The light rays used in the photopolymerizer are halogen rays and LED rays, and the halogen rays have a small amount of light due to the characteristics of the rays, which takes a lot of treatment time, and the LED rays have high luminance and can be treated in a few seconds. It is a trend to increase the polymerization reactor using.

1 is a schematic view showing a photopolymerizer using a conventional LED beam, as shown in the conventional photopolymerizer, when light rays are generated from the LED 110, high-brightness rays are radiated from the light guide tip 120 to prevent chemicals of the tooth. Cured and cured. At this time, the cooling fan 130 is operated to remove the high heat generated in the LED is cooled by passing the external air to the LED.

However, conventional photopolymerizers have a problem in that noise generated from a cooling fan and hot air flowing out are directly delivered to a patient to feel uncomfortable.

In particular, in the case of a portable photopolymerizer, the volume is increased due to the cooling fan and dust is attached to the LED and the junction due to the inflow of external dust, which shortens the life of the device and increases the cost due to excessive consumption of the rechargeable battery. there was.

The present invention is devised to solve the problems of the prior art as described above, the object of the present invention is to provide a heat pipe and a heat radiating fin in the heat dissipation means of the photopolymerizer, so that the cooling fan is unnecessary and noise is not generated at all. However, since the hot air is not delivered to the patient to provide a curing light curing machine.

In addition, in the case of the portable photopolymerizer, a cooling fan is unnecessary, which significantly reduces the volume, and prevents dust from entering the device, thereby extending the life of the device and significantly extending the life of the rechargeable battery. To provide a photopolymerizer.

1 is a schematic view showing a conventional photopolymerizer,

2 is a front sectional view of an embodiment according to the present invention,

3 is a schematic view of a portion A of FIG. 2;

* Explanation of symbols for the main parts of the drawings

10: LED 20: Cooling device

21: heat pipe 22: heat dissipation fin

22a: through hole

In order to achieve the above object, the photopolymerizer provided with the heat pipe and the heat dissipation fin according to the present invention includes a LED for irradiating heat of high brightness and a dental light polymerizer having heat dissipation means for dissipating heat generated from the LED to the outside. The heat dissipation means includes a heat pipe for moving heat generated from the LED; And a plurality of heat dissipation fins for radiating heat transferred from the heat pipe to the outside.

The heat dissipation fin is characterized in that the through-hole is formed in the center so that the heat pipe is inserted.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a front sectional view of an embodiment according to the present invention, Figure 3 is a schematic view of the portion A of FIG.

As shown in Figure 2 and 3, the heat pipe and the heat curing fin equipped with a heat pipe according to an embodiment of the present invention is a high brightness LED 10, and a heat pipe for moving the heat generated from the high brightness ( 21) and a heat dissipation fin 22 for radiating the moved heat to the outside.

The heat pipe 21 is in close contact with the LED 10 to move the heat generated from the high brightness, the component is divided into an evaporation unit, a heat insulation unit and a condensation unit. That is, when the heat is moved to the evaporator, the working fluid is vaporized and the heat is transferred to the condensation unit while passing through the adiabatic unit, and the working fluid is liquefied and returned to the original position of the evaporator. By repeating this series of processes, the heat from the heat source is transferred to have a cooling effect.

The basic principle of the heat pipe 21 is to inject a working fluid into a sealed container and put it in a vacuum state, so that the working fluid is evaporated even at a low temperature, and the working fluid in a vapor state condenses into a liquid in the condenser. This continuous repetition allows heat to be transferred. Copper, ceramics, tungsten, etc. are used as the material of the main body of the heat pipe 21, porous fibers are used as the inner wall, and methanol, acetone, mercury, etc. are used as the working fluid therein.

The heat dissipation fins 22 are attached to the heat pipes 21 at regular intervals at right angles to radiate heat transferred from the LEDs 10 to the outside, and penetrate the center to insert the heat pipes 21. The ball 22a is formed.

Looking at the action of the photopolymerizer with the heat pipe and the heat dissipation fin according to the present invention having the configuration as described above are as follows.

In FIGS. 2 and 3, when a light polymerizer equipped with a heat pipe and a heat radiation fin is operated, a high-brightness ray is irradiated from the LED 10 to cure a specific medicine of a tooth, and radiate high brightness from the LED 10. The high heat generated when the heat is transmitted to the heat pipe 21.

The heat transferred to the heat pipe 21 is attached to a plurality of at regular intervals at right angles to the heat pipe 21 by the heat dissipation fin 22 to radiate the heat transferred from the LED 10 to the outside Since the heat generated by the LED 10 is removed, the cooling fan becomes unnecessary, and thus there is no noise, and no inflow of external dust occurs.

The present invention can be variously substituted, modified, and changed within the scope of the present invention to those skilled in the art without departing from the spirit of the present invention is limited to the embodiments and drawings described above no.

As described above, the photopolymerizer provided with the heat pipe and the heat dissipation fin according to the present invention is provided with the heat pipe and the heat dissipation fin in the heat dissipation means, so that the heat generated from the LED is not only eliminated and the cooling fan is not generated at all. There is an effect that can treat the patient comfortably.

In addition, in the case of the portable photopolymerizer, the heat pipe and the heat radiation fins dissipate heat, thereby making the cooling fan unnecessary and significantly reducing the volume, and since external dust does not flow into the device, the life of the device can be greatly extended. There is an effect that can significantly reduce the cost by significantly extending the life of the rechargeable battery.

Claims (2)

In the dental light curing machine equipped with a high-luminance heat radiating LED and a heat radiating means for radiating heat generated from the LED to the outside, The heat dissipation means includes a heat pipe (21) for moving the heat generated from the LED (10); And a plurality of heat dissipation fins 22 for radiating the heat transferred from the heat pipes 21 to the outside. The method of claim 1 The heat dissipation fin (22) is a photopolymerizer with a heat pipe and a heat dissipation fin, characterized in that the through-hole (22a) is formed in the center so that the heat pipe (21) is inserted.