KR101626971B1 - Handmotor case with charge device a number of cell - Google Patents

Handmotor case with charge device a number of cell Download PDF

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Publication number
KR101626971B1
KR101626971B1 KR1020140130620A KR20140130620A KR101626971B1 KR 101626971 B1 KR101626971 B1 KR 101626971B1 KR 1020140130620 A KR1020140130620 A KR 1020140130620A KR 20140130620 A KR20140130620 A KR 20140130620A KR 101626971 B1 KR101626971 B1 KR 101626971B1
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South Korea
Prior art keywords
charging
hand motor
motor
case
hand
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KR1020140130620A
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Korean (ko)
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KR20160038211A (en
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문형순
이영철
이주동
정우창
임동하
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한국생산기술연구원
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Abstract

The present invention relates to a hand motor charging case provided with a plurality of charging cells, which comprises a case (470) for storing a hand motor and a treatment instrument, a hand motor charging stand (420) A case main control unit 520 incorporating a storage holder 450, a drill blade and a treatment instrument storage holder 460 of a hand motor, a power supply wiring for supplying commercial power, and a program control unit for controlling the charging display of the lamp, A charging terminal 430 for charging the hand motor, and a charging indicator lamp 440 for displaying a charged amount. The present invention is characterized in that when storing the implant and the treatment instrument after the implant treatment is finished, It is possible to charge the hand motor charging device equipped with the charging cell in a case, and it is convenient to carry.
In addition, there is a remarkable effect of preventing a medical accident by shortening the time required for the preparation of the procedure.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a handmotor case having a plurality of charging cells,

[0001] The present invention relates to a hand motor charging case having a plurality of charging cells, more particularly, to a case in which a case main control unit of a hand motor charging case having a plurality of charging cells supplies power to each charging terminal, And a hand motor charging case having a plurality of charging cells for charging a battery of a hand motor placed on a charging stand.

Generally, a wireless charging device refers to a technology in which a secondary electronic device such as a mobile phone is automatically charged by simply placing it on a charging pad (cradle) without connecting the charging adapter or the power cable.

As a prior art, Registration No. 10-0720019 discloses a radio equipment system in which a radio device that is detachably attached to a charger is mounted on the charger to be charged, comprising: A first charge / discharge control circuit for controlling the charge / discharge of the first power storage unit, a second charge storage unit included in the wireless device, and a second charge / discharge control unit for controlling charge / Discharge control circuit and a switch for switching a charging path for the second power storage unit to the first power storage unit or the DC power supply, wherein the radio equipment is mounted to the charger, at least the first power storage unit When the current value of the first power storage unit is lower than the rated current of the DC power supply, Is switched from charging by the first power storage unit to charging by the DC power supply.

As another prior art, Patent Registration No. 10-1211062 discloses a battery information-based multi-node wireless power transmission system and its charging method, which are separated from the wireless power transmission apparatus and the wireless power transmission apparatus and use a magnetic field communication protocol And a plurality of wireless chargers capable of communicating with the wireless power transmission apparatus, wherein the wireless power transmission apparatus receives battery status information of the wireless charging apparatus, Wherein the wireless charging device - the second wireless charging device - except for the first wireless charging device - controls the internal circuit so that the wireless power transmitted from the wireless power transmission device Is not transmitted to the load of the second wireless charging device, And a matching circuit for matching a resonance frequency between the wireless power transmission device and the wireless charging device, the matching circuit comprising: a matching circuit for matching a resonance frequency between the wireless power transmission device and the wireless charging device; A matching network including a power control capacitor connected in parallel with the matching circuit, and a matching switch having one end connected to the matching circuit and the other end connected to the power control capacitor, A rectifier for rectifying the power supplied through the receiving antenna; and a DC-DC converter having one end connected to the rectifier and the other end connected to the load, wherein the matching switch and the power control switch are turned on / Quot; is set to one of " charge / repeater / OFF " It is described as tee node wireless power transmission system.

 However, although a hand motor for use as a commonly used conventional technique can be wired and wirelessly charged, there is no case for a hand motor charging device equipped with a plurality of charging cells. .

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a hand- It is convenient to do.

Another object of the present invention is to provide a hand motor charging case equipped with a plurality of charging cells that can prepare for a procedure more quickly and shorten the time to prevent a medical accident.

The present invention relates to a hand held motor, a case 470 for storing a hand operation tool, a hand motor charging stand 420 installed inside the case, a hand motor head storage holder 450, A case main control unit 520 incorporating a power supply wiring for supplying commercial power, a program control unit for controlling the charging display of the lamp, a charging terminal 430 for charging the hand motor, And a charge indicator lamp 440 for displaying the charge.

Therefore, the hand motor charging case having a plurality of charging cells according to the present invention is provided with a plurality of charging cells, and the case main control unit supplies power to each of the charging terminals, Can be charged, is easy to carry, shortens preparation time, and has a remarkable effect of preventing medical accidents.

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1 is a detailed view of a hand motor charging case equipped with a plurality of charging cells according to the present invention;
2 is a simplified block diagram of a hand motor charging case with a charging cell of the present invention;
3 is a simplified block diagram of a hand motor for a procedure equipped with the LED lamp of the present invention.
Fig. 4 is a front view of a hand reduction motor for an integral operation of the present invention. Fig.
5 is a schematic view showing a reduction gear unit incorporating a reduction gear hand motor for integral operation of the present invention.
6 is a detailed sectional view of a left lower power transmission gear of a reduction gear hand motor for integral operation of the present invention.
7 is a photograph of a reduction gear for integral operation of the present invention.
8 is a block diagram of another embodiment for operating the hand motor of the present invention.
9 is a sectional schematic view showing a connecting portion of a reduction gear hand motor head for monolithic operation used conventionally.

The present invention relates to a hand motor charging case provided with a plurality of charging cells, which comprises a case (470) for storing a hand motor and a treatment instrument, a hand motor charging stand (420) A case main control unit 450 incorporating a storage holder 450, a drill blade and a treatment instrument storage holder 460 of a hand motor, a power supply wiring 250 for supplying a commercial power supply, A charging terminal 430 for charging the hand motor, and a charging indicator lamp 440 for displaying the charging amount.

In addition, a power supply line for supplying a commercial power source required for charging a hand motor is connected to the case, a charge indicator lamp 440 is installed in an upper portion of the case, and a hand motor charge holder is provided below the charge indicator lamp A charging terminal 430 is provided in the hand motor charging cradle, and a drill blade and a treatment instrument storage cradle 460 are provided below the hand motor charging cradle.

In addition, the case main control unit controls the charging indication of the charging indicator lamp 440 in accordance with the battery charging amount of the hand motor, and is displayed temporarily in red during charging and blue in charging completion.

The case 470 is provided with a plurality of charging cells and supplies electric power to each of the charging terminals 430 in the case main control unit 520 so as to be supplied to the hand motor charging stand 420, The battery of the battery pack 1 is charged.

The hand motor 1 includes a power supply wiring 250, a main control unit 820, a motor 210, a motor RPM adjusting unit 830 of a hand motor for adjusting the RPM of the motor 210, An LED lamp 850 for displaying the converted electric value during the procedure of the hand motor so that the operator can recognize the electric value according to the situation, and an LED lamp for selectively lighting the LED lamp, When the power supply wiring 250 is supplied with electric power required for the motor RPM adjusting unit of the hand motor for LED having the LED lamp and the RPM speed is adjusted together with the start of the motor 210, The electric motor enters the main control unit 820 when the motor 210 is operated and the electric power inputted to the main control unit is supplied to the hand motor program control unit 840, When electricity is turned on, the LED lamp 850 is turned on And the like.

BRIEF DESCRIPTION OF THE DRAWINGS FIG.

FIG. 1 is a detailed view of a hand motor charging case equipped with a plurality of charging cells according to the present invention, FIG. 2 is a simple block diagram of a hand motor charging case equipped with the charging cell of the present invention, and FIG. Fig. 4 is a front view of a reduction gear hand motor according to the present invention, Fig. 5 is a schematic diagram showing a reduction gear unit incorporating the reduction gear hand motor for monolithic operation of the present invention Fig. 6 is a detailed sectional view of a left lower-end power transmission gear of a single-acting reduction gear hand motor according to the present invention. Fig. 7 is a photograph of a reduction gear for an integral- Fig. 9 is a cross-sectional schematic diagram showing a connecting portion of a reduction gear hand motor head for monolithic operation used conventionally. Fig.

The present invention relates to a hand motor charging case equipped with a plurality of charging cells, which comprises a case (470) for storing a hand motor and a treatment instrument, a hand motor charging holder (420) installed inside the case, (450) and a drill bit and a treatment instrument storage holder (460) of the hand motor.

In addition, a power supply line for supplying commercial power for charging the hand motor is connected to the case, a charging indicator lamp 440 is disposed in an upper portion of the case, a hand motor charging stand is provided below the charging indicator lamp, A charging terminal 430 is provided inside the hand motor charging stand and a drill blade and a treatment instrument storage stand 460 are provided below the hand motor charging holder.

A simplified block diagram 500 of a hand motor charging case with a plurality of charging cells is as follows.

The hand motor charging case provided with the plurality of charging cells includes a power supply wiring for supplying commercial power to the case, a case main control unit 520 incorporating a program control unit for controlling the charging indication of the lamp, And a charge indication lamp 440 for displaying the charge amount.

The commercial power is supplied to the case main control unit 520 through the power supply wiring and is supplied to the charging terminal 430 through a well-known program control unit such as 'microcontroller art mega 128' built in the case main control unit. Electricity is supplied.

At this time, the case main control unit controls the charge indication of the charge indication lamp 440 in accordance with the battery charge amount of the hand motor, and it is temporarily red during charging and blue when charging is completed.

The case 470 is provided with a plurality of charging cells and supplies electric power to the charging terminals 430 of the case main control unit 520 to be supplied to the hand motor 1 ) Of the battery.

The present invention is a wired and wirelessly charged device. Since the wireless charging technology uses a well-known electronic device wireless charging system, the contents of the wireless charging system are omitted.

The hand motor for a procedure equipped with the LED lamp to be charged in the hand motor charging case equipped with the plurality of charging cells used in the present invention is as follows.

The power supply wiring 250, the main control unit 820, the motor 210 of the hand motor, and the motor RPM adjusting unit 830 of the hand motor are connected to each other. , And an LED lamp 850. [

In addition, a main control unit 820 incorporating a commonly known program control unit such as a 'micro controller art mega 128', a motor RPM adjustment unit 830 of a hand motor for adjusting the RPM of the motor, And an LED lamp 850 so that the operator can know the converted electricity value according to the situation.

A simple block and operation principle of a hand motor provided with an LED lamp are as follows.

First, electric power required for the motor RPM regulator of the hand motor is supplied through the power supply line 250, and when the RPM speed is adjusted together with the start of the motor 210, the main control unit 820 controls the electric signals to control the motor 210 operate.

Further, when the motor 210 is operated, electricity enters the main control unit 820. The electric power supplied to the main control unit is supplied to the hand motor program control unit 840, and the electric value dropped due to the frictional resistance rises when the RPM rotational speed is further increased.

At this time, the red LED lamp 850 lights up when electricity exceeding the proper value is passed, and the operator's force at this time means the load applied when the hand motor is pressed by 40 ~ 50N in the alveolar bone drilling operation.

Also, the red LED lamp 850 is lit, which indicates that the operator has a lot of pressing force in the implant operation with the temperature rise due to frictional resistance between the tooth and the hand motor drill.

In the alveolar bone drilling operation, since the load on the drill is zero during the operation of the operator, the resistance value also becomes '0', and the yellow LED lamp 850 is lit through the incoming electricity.

At this time, the operator indicates that the pressing force of the hand motor in the alveolar bone drilling operation is performed without the teeth and the hand motor drill being in contact with each other.

In addition, the blue LED lamp 850 lights up when the electricity of the proper value necessary for the operation is transmitted, and the operator's force at this time indicates that the hand motor is being operated with proper force of 30 ~ 40N in the alveolar bone drilling, And the temperature occurring between the drill is normal.

Meanwhile, a mechanical driving method of a hand motor for a procedure equipped with the LED lamp used in the present invention is as follows.

The hand motor for use in the present invention includes a hand motor body part 200 having a motor therein and serving as a handle, and a hand motor head part 300 coupled to the hand motor body part and having a drill bit .

In addition, the hand motor body includes a motor 210 of a hand motor, a power supply line 250 for supplying power to the motor, an intermediate shaft 220 connected at one end to the motor, And a latch bar 239 coupled to the other end of the reduction gear unit and transmitting power to the hand motor head unit.

The hand motor head unit includes a cutout groove 310 for transmitting the power transmitted from the hand motor body 200 to the hand motor head unit, An intermediate shaft for transmitting power to the intermediate shaft, and a rotating shaft for transmitting power to the driver.

The reduction gear unit for connecting the rotational force, which is the power of the motor, to the hand motor head unit includes an input pinion gear, an output pinion gear, a left center shaft, a center center shaft, a right center shaft, A center stop power transmission gear, and a right upper power transmission gear.

In addition, the shape of the vertical cross section of the power transmission gear is'

Figure 112014093006883-pat00001
And the power transmission gear located at the lower left end is referred to as the lower left power transmission gear 232.

The center interrupted power transmission gear 233 and the right upper end power transmission gear 234 have the same vertical cross section as the left lower end power transmission gear and correspond to the power transmission gear.

Each of the power transmission gears is divided into an upper gear and a lower gear. The lower left power transmission gear 232 is composed of an upper gear 232-1 and a lower gear 232-2 of the lower left gear, The central intermittent power transmitting gear is composed of an upper gear 233-1 and a lower gear 233-2, and the upper right power transmission gear is composed of an upper gear and a lower gear of a right upper gear.

The left lower power transmission gear 232 rotates in conjunction with the left center shaft 237 and the center intermediate power transmission gear 233 rotates in conjunction with the central center shaft and the right upper power transmission gear 234 is rotated And rotates in conjunction with the shaft.

The power transmission process of the reduction gear unit is as follows.

First, the rotational force, which is the power of the motor 210, is transmitted to the intermediate shaft 220 of the hand motor, and the rotational force of the intermediate shaft is transmitted to the input pinion gear 231.

The rotational force transmitted to the input pinion gear transmits a rotational force to a left lower end power transmission gear 232 coupled to a left center shaft of the reduction gear unit 230. The left lower end power transmission gear transmits a rotational force to a center And transmits the rotational force to the intermediate power transmission gear 233, which transmits the rotational force to the right upper power transmission gear 234 coupled to the right center shaft.

The vertical cross-sectional shape of the power transmission gear of the reduction gear unit is "

Figure 112014093006883-pat00002
And the process of decelerating by the gear ratio is as follows.

First, the rotational force transmitted to the input pinion gear 231 transmits a rotational force through the lower gear 232-2 of the lower left power transmission gear 232.

At this time, since the diameter of the lower gear 232-2 of the lower left power transmission gear 232 is larger than the diameter of the input pinion gear 231, when the power is transmitted, the speed is decreased and the torque is increased.

The rotational force of the upper gear 232-1 of the lower left power transmission gear 232 is transmitted to the lower gear 232-2 of the center interrupted power transmission gear 233.

Since the diameter of the lower end gear 232-2 of the central interrupted power transmission gear 233 is larger than the diameter of the upper gear 232-1 of the lower left power transmission gear 232, the speed is once again reduced , The torque increases again.

The rotational force of the upper gear 232-1 of the central interrupted power transmission gear 233 is transmitted to the lower gear 232-2 of the right upper power transmission gear 234.

The diameter of the lower gear 232-2 of the upper right power transmission gear 234 is larger than the diameter of the upper gear of the center interrupted power transmission gear 233 as in the preceding reduction gear intervals, More deceleration, torque increases once again.

Then, the rotational force transmitted to the upper gear 232-1 of the upper right power transmission gear 234 is transmitted to the output pinion gear 235. Finally, similarly to the preceding deceleration sections, the right upper power transmission gear The output pinion gear 234 is larger in diameter than the upper gear diameter of the pinion gears 234 and 234, so that when the power is transmitted, the speed is finally reduced again and the torque increases again.

The finally increased torque is transmitted to the hand motor head unit 300 by the engagement bar connected to the upper center shaft.

When the hand motor of the present invention is decelerated by the speed reducer unit, a higher torque is increased at the same RPM, so that a safer operation can be performed than the existing operation.

The hand motor head in which the head and the body are combined uses a commonly used conventional technique. For example, referring to FIG. 9 of a removable dental implant handpiece body of Registration No. 20-0448454 A state where the head and the body are coupled will be described as follows.

A conventional handpiece used in a dental clinic includes a middle shaft 110 connected to the inside from the front to the rear and a head 130 having a rotational axis 130 perpendicularly connected to the front intermediate shaft 110 100, and a body (not shown) having a motor and a wire connected to the rear side of the dental implant handpiece body, .

At this time, the rotary shaft 130 is equipped with various tools for treating the teeth, and in performing the embodiment of the present invention, a driver 131 for rotating the implant screw must be mounted.

In addition, since the handpiece is separated from the body, the handpiece head 100 is provided with an insertion portion 150 to which the body is inserted and coupled. The rear end of the intermediate shaft 110, And an incision groove 111 for transmitting an external torque.

Accordingly, the coupling portion 1100 is inserted into the insertion portion 150 provided at the back of the head 100 of the handpiece, and the intermediate shaft 110 provided inside the head 100 of the handpiece, The bar 3100 is coupled to the intermediate shaft 110. More specifically, the hook 3100 is inserted into the cutout groove 111 provided in the intermediate shaft 110. [

As another embodiment for operating the hand motor to facilitate the use of the hand motor, a connection jack provided at the rear of the hand motor and a power supply device coupled to the connection jack and supplying power to the hand motor are provided.

The power supply unit includes a battery and a connector for supplying power of the battery to the hand motor, and a power supply terminal for supplying the power of the battery to the hand motor is provided at one side of the connector.

In addition, a charging terminal is provided on the other side of the connector, and a charging supply terminal is provided on one side of the battery corresponding to the charging terminal, and a charging power terminal is provided on the other side of the battery.

The inside of the connector includes an LED lamp widely known as a conventional technology, a motor RPM adjustment unit of a hand motor, a battery residual amount display unit, a motor ON / OFF control switch of a hand motor, a capacitance sensor, and a main control unit.

Also, the power supply terminal may be a power supply wiring 250 as in the present invention, and a wireless charging technique widely known as a conventional technique may be used.

Further, the LED lamp shows the intensity of the torque of the hand motor, and the signal of the torque of the hand motor during the procedure is displayed according to the color of the procedure.

Also, the motor RPM adjustment unit of the hand motor is a well known switch for a general purpose, and is used as a touch switch or a general switch. The RPM of the hand motor is adjusted by the main control unit provided inside the connector to adjust the torque intensity.

The battery remaining amount display device is a device used in a wireless charging system widely known as a conventional technique without using the power supply wiring 250 as in the present invention and is controlled by a main control unit provided inside the connector.

The motor ON / OFF control switch of the hand motor is used as an operation switch of the hand motor to drive the hand motor or to stop the operation by the main control unit provided in the connector.

The capacitive sensor of the hand motor is a sensor which is operated by a main control unit provided in the connector and informs the battery of the hand motor, which is operated wirelessly by a radio control system widely known as a conventional technology, before discharging .

Therefore, the hand motor charging case having a plurality of charging cells according to the present invention includes a plurality of charging cells, and supplies power to each of the charging terminals of the case main control unit, Can be charged, is easy to carry, shortens preparation time, and has a remarkable effect of preventing medical accidents.

1: hand motor 200: hand motor body part
210: motor 220: intermediate shaft
230: Reduction gear unit 231: Input pinion gear
232: lower left power transmission gear 233: center stop power transmission gear
234: upper right power transmission gear 235: output pinion gear
236: center center axis 237: left center axis
238: right center shaft 239: catch bar
250: power supply wiring 300: hand motor head part
310: incision groove 232-1: upper gear
232-2: Lower gear 400: Charge case detail drawing
420: Hand motor charging stand 430: Charging terminal
440: charge indicator lamp 450: head storage holder
460: treatment instrument storage holder 470: case
500: Simple block diagram of the charging case 520: Case main control unit
530: Lamp Program Control Section 800: Simple Block Diagram
820: Main control unit 830: Motor RPM adjustment part of hand motor
840: Program control section 850: LED lamp

Claims (5)

  1. A case 470 for storing the hand motor 1 and a treatment instrument; a hand motor charging holder 420 installed in the case 470; a hand motor head storage holder 450; A case main control unit 520 incorporating a power source wiring 250 for supplying commercial power and a lamp program control unit 530 for controlling the charging display of the lamp, In a hand motor charging case provided with a plurality of charging cells consisting of a charging terminal 430 for charging the battery of the hand motor 1 and a charging indicator lamp 440 for displaying the charging amount,
    A power supply wiring 250 for supplying commercial power for charging the hand motor 1 is connected to the case 470. A charging indicator lamp 440 is installed in an upper portion of the case 470, A hand motor charging cradle 440 is provided below the display lamp 440 and a charging terminal 430 is provided in the hand motor charging cradle 440. A hand A drill bit of the motor and a treatment instrument storage holder 460 are provided,
    The case main control unit 520 controls the charging indication of the charging indicator lamp 440 in accordance with the battery charging amount of the hand motor 1,
    The case 470 is provided with a plurality of charging cells and supplies electric power to each of the charging terminals 430 in the case main control unit 520 to be supplied to the hand motor 1 And a plurality of charging cells for charging the battery of the hand motor.
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  5. The hand motor according to claim 1, wherein the hand motor (1) comprises a power supply wiring (250), a main control unit (820), a motor (210), a motor RPM adjusting unit (830) And an LED lamp 850 for displaying the converted electric value during the operation of the hand motor so that the operator can recognize the electric value according to the situation, and the LED lamp for selectively lighting the LED lamp is provided. , The power supply wiring 250 is supplied with electric power necessary for the motor RPM adjusting unit of the hand motor for LED provided with the LED lamp and the RPM speed is adjusted together with the start of the motor 210, When the motor 210 is operated, electricity is supplied to the main control unit 820, and electricity received in the main control unit is supplied to the hand motor program control unit 840 The LED lamp 850 is turned on The hand motor charging case having a plurality of charge cells being lit.
KR1020140130620A 2014-09-29 2014-09-29 Handmotor case with charge device a number of cell KR101626971B1 (en)

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Application Number Priority Date Filing Date Title
KR1020140130620A KR101626971B1 (en) 2014-09-29 2014-09-29 Handmotor case with charge device a number of cell

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KR101626971B1 true KR101626971B1 (en) 2016-06-03

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3223042B2 (en) * 1994-06-23 2001-10-29 株式会社モリタ製作所 Cordless handpiece and root canal length measuring function dental treatment device
KR100540085B1 (en) * 2003-11-04 2006-01-11 장현양 Portable dental care stand
KR101187636B1 (en) * 2009-05-07 2012-10-05 염현철 Dental unit chair with automatic anesthesia apparatus
KR101054072B1 (en) * 2009-05-19 2011-08-03 박성백 Implant-powered electric machine

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