KR101140411B1 - wireless heating knife for dental laboratory - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless electric engraving device for dental stomatology, comprising: a portable body having a built-in heater and formed to allow a user to grasp by hand; and a portion of the portable body exposed to the portable body to be heated by heat generated from the heater. A heating tip coupled to the main body, a power supply unit for supplying power to the heater through a battery mounted on the portable body, a local control unit for controlling the power supply from the power supply unit to the heater, and the heating temperature of the heating tip with the local control unit. It is provided with the operation part which can be set. According to the wireless electric engraving device for dental stoma, it is possible to heat the heating tip by its own power in the portable body equipped with the heating tip is improved convenience in use.

Description

Cordless electric knife device for dental laboratories {wireless heating knife for dental laboratory}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless electric engraving device for dental stoma, and more particularly, to a wireless electric engraving device for dental stoma to be able to heat the heating tip for engraving in a wireless manner.

In general, non-electrical wax engravings for dental laboratories, which can perform wax work using a tip, are used to produce a tooth shape model using wax in a dental laboratory.

This non-electric wax engraving is performed by heating a metal tip to the alcohol lamp wax. However, there is a problem that safety accidents frequently occur such as inadvertent burns when the wax fragments are heated by the alcohol lamp by the alcohol lamp whose flame is hardly visible to the naked eye.

In addition, the heating process of heating the non-electric wax fragments to the alcohol lamp and the process of processing the dental model by applying the wax to the heated wax fragments while repeating the process, the harmful gas generated from the wax remaining on the tip during the heating process There is a problem that inhaled by the worker to harm the health.

On the other hand, domestic registered utility model No. 0353722 discloses an electric sculpture that can be heated the tip by the power supplied. However, since the electric engraving is to be used in a wired connection with the main body is limited in the working radius of the worker, it is difficult to smoothly perform the wax work by the streamline extending from the electric engraving, there is a non-electric wax according to the working environment There is a problem that can not be replaced entirely.

The present invention was devised to improve the above problems, and provides a wireless electric engraving device for dental pores that can heat the heating tip by supplying power on its own to the portable main body mounted by the heating tip. The purpose is.

In order to achieve the above object, the wireless electric engraving device for dental stomatology according to the present invention comprises a portable main body and a portable body formed so that the user can grab by hand; A heating tip coupled to the portable body such that a portion of the portable body is exposed to be heated by heat generated from the heater; A power supply unit supplying power to the heater through a battery mounted to the portable body; A local control unit controlling power supply from the power supply unit to the heater; And an operation unit configured to set a heating temperature of the heating tip to the local control unit.

Preferably, the portable body further includes a temperature sensor for detecting the temperature of the heating tip, and the local controller controls the power supply to the heater by using the temperature information detected by the temperature sensor.

According to another aspect of the present invention, the wireless electric engraving device for dental pores includes a portable body is built in the heater and formed so that the user can grab by hand; A heating tip coupled to the portable body such that a portion of the portable body is exposed to be heated by heat generated from the heater; A power supply unit supplying power to the heater through a battery mounted to the portable body; A local controller controlling power supply from the power supply unit to the heater according to the heating temperature setting information received through the first transmitter / receiver; A remote control body provided separately from the portable body and provided with an operation unit configured to set a heating temperature of the heating tip; And a remote controller configured to control the heating temperature set by the operation unit to be transmitted to the first transmitter / receiver of the portable body through a second transmitter / receiver.

According to the wireless electric engraving device for dental stomatology according to the present invention, it is possible to heat the heating tip by its own power in the portable body equipped with the heating tip is improved convenience in use.

Figure 1 is an exploded perspective view showing a separation of the dental electroporation wireless electric engraving device according to an embodiment of the present invention,
2 is a view showing an example of a charger for charging the portable body of FIG.
3 is a control system circuit diagram of the wireless electric engraving device of FIG.
Figure 4 is a perspective view showing a wireless electric engraving device for dental stomatology according to another embodiment of the present invention,
5 is a control circuit diagram of the wireless electric engraving device of FIG.

Hereinafter, with reference to the accompanying drawings will be described in more detail a wireless electric engraving device for dental pores according to a preferred embodiment of the present invention.

1 is an exploded perspective view illustrating a separation of a wireless electric engraving device for dental stomatology according to an embodiment of the present invention, Figure 2 is a view showing an example of a charger for charging the portable body of Figure 1, Figure 3 Is a control system circuit diagram of FIG.

1 to 3, the wireless electric engraving device 100 for dental stomatology includes a portable body 110, an operation unit 130, a display unit 140, a controller 150, a power supply unit 160, and a heater 170. ), A temperature sensor 190 is provided.

The mobile body 110 is equipped with a main body 112 and a rechargeable battery 162 of the main body 112 to mount the heating tip 115, the heater 170 and the rechargeable battery 162 applied to the battery. The cap 114 is open at one end and the other end is formed in a hollow hollow cylindrical shape and is screwed with the main body 112 to open and close the space.

The tip portion of the main body 112 is provided with an entrance opening through which the heating tip 115 can be drawn and rotates in a tip direction with respect to the heating tip 115 which is entered through the entry opening so that a part thereof is exposed to the outside, thereby tightening the tightening force. Tightening nut 113 that can be tightened and released is provided.

The operation unit 130 is provided on the main body 112 so as to select a heating mode for heating the heating tip 115 or an off mode for releasing the heating.

Preferably, the operation unit 130 is also able to set the heating temperature in the heating mode.

The temperature sensor 190 detects the temperature of the heating tip and provides it to the local controller 150.

The display unit 140 controls the local controller 150 to display display information such as the detected current temperature.

The power supply unit 160 includes a rechargeable battery 162 that can be charged through the charging terminals 164 and 165 provided in the main body 112, and charges power to the rechargeable battery 162 through the charger 200. It is provided on the main body 112 to be.

A control switch 180 is controlled between the output terminal of the power supply unit 160 and the heater 170 to control the local controller 150 to turn on / off the power supply.

Reference numerals 264 and 265 are provided in the charger 200 for inserting the portable body 110. When the portable body 110 is inserted, electric power is electrically connected to the charging terminals 164 and 165 to supply power. Supply terminal.

The charger 200 is supplied with commercial AC power to supply the power required by the portable body 110 to the power supply terminals 264 and 265.

The electrode connection structure for charging the portable body 110 and the charger 200 may be applied differently from the illustrated example.

The heater 170 is embedded in the main body 112 to heat the heating tip 115 by the supplied electric power.

Here, the heating tip 115 may be formed of a material that can be heated by the heat generated from the heater 170, the material is of course not limited.

The heating tip 115 has been applied to the conventional shape having a sharp tip to be able to perform the desired engraving work, it is a matter of course that can be applied to a different shape than the example shown.

When the operation unit 130 is selected as the heating mode, the local controller 150 controls the control switch 180 to supply power from the power supply unit 160 to the heater 170.

In addition, by using the temperature information of the heating tip 115 provided from the temperature sensor 190 to the local control unit 150 to control the power supply to the heater 170 to maintain the heating temperature set through the operation unit 130.

On the other hand, it can be constructed so as to remotely set and control the heating temperature for the portable body, an example thereof will be described with reference to FIGS. 4 and 5.

The same reference numerals denote the same elements as those in the drawings.

4 and 5, the remote control body 310 is separated from the portable body 110 to set a heating temperature and display a current temperature.

The portable body 110 is provided with a temperature sensor 190, a power supply unit 160, a control switch 180, a heater 170, a heating tip 115, a local control unit 130, and a first transmission / reception unit 135. have.

Compared to the apparatus described with reference to FIG. 1, the portable unit 110 omits the operation unit 130 and the display unit 140, and the local control unit 130 wirelessly receives the heating temperature through the first transmission / reception unit 135. The power supply from the power supply unit 160 to the heater 170 is controlled according to the setting information.

In addition, the local controller 130 transmits the temperature information detected by the temperature sensor 190 to the remote control body 310 through the first transmitter / receiver 135.

The remote control main body 310 is separated from the portable main body 110, and is provided with the operation part 330 which can set the heating temperature of a heating tip.

Reference numerals 311 and 312 denote up and down keys for temperature setting, reference numeral 313 denotes a temperature setting confirm key, and 315 denotes an operation on / off key.

When the operation on / off key 315 for operating the portable body 110 is selected to be on from the operation unit 330, the remote controller 350 may set the heating temperature to the portable body 110 through the second transmitter / receiver 335. It transmits to the first transmission and reception unit 135 of the, and displays the temperature information transmitted from the portable unit 110 and received through the second transmission and reception unit 335 through the display unit 340.

In the illustrated remote control main body 310, two portable main bodies can be adjusted independently, and in this case, signals are transmitted and received to each other using independent identification information for each of the portable main bodies 110.

On the other hand, the remote control body 310 is provided with a power cable (not shown) for receiving commercial AC power.

The above-described wireless dental engraving device 100 for dental stomatology is equipped with the portable body 110 to the charger 200 when not in use, and separated from the charger 200 when in use, the heating tip ( Heat the 115) to perform the desired operation.

110: portable body 130, 330: operation unit
140: display unit 150: local control unit
170: heater

Claims (4)

delete delete A portable body having a built-in heater and formed to allow the user to grab by hand;
A heating tip coupled to the portable body such that a portion of the portable body is exposed to be heated by heat generated from the heater;
A power supply unit supplying power to the heater through a battery mounted to the portable body;
A local controller provided in the portable body and controlling power supply from the power supply unit to the heater according to heating temperature setting information wirelessly received through the first transmission / reception unit;
A remote control body provided separately from the portable body and provided with an operation unit configured to set a heating temperature of the heating tip;
And a remote control unit which controls to transmit the heating temperature set by the operation unit to the first transmission / reception unit of the portable body wirelessly through a second transmission / reception unit.
The remote control main body is a wireless electric engraving device for dental stoma, characterized in that to be independently controlled by transmitting and receiving mutual signals using independent identification information for a plurality of the portable body. According to claim 3, The portable body is further provided with a temperature sensor for detecting the temperature of the heating tip,
The local controller is a wireless electric engraving device for dental stoma, characterized in that for controlling the power supply to the heater using the temperature information detected by the temperature sensor.

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