KR200462670Y1 - Dental lighting apparatus having direction controlling element of lamp - Google Patents

Dental lighting apparatus having direction controlling element of lamp Download PDF

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Publication number
KR200462670Y1
KR200462670Y1 KR2020110002975U KR20110002975U KR200462670Y1 KR 200462670 Y1 KR200462670 Y1 KR 200462670Y1 KR 2020110002975 U KR2020110002975 U KR 2020110002975U KR 20110002975 U KR20110002975 U KR 20110002975U KR 200462670 Y1 KR200462670 Y1 KR 200462670Y1
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KR
South Korea
Prior art keywords
lamp
direction control
control unit
light source
adapter
Prior art date
Application number
KR2020110002975U
Other languages
Korean (ko)
Inventor
이용익
Original Assignee
주식회사 신흥
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Publication date
Application filed by 주식회사 신흥 filed Critical 주식회사 신흥
Priority to KR2020110002975U priority Critical patent/KR200462670Y1/en
Application granted granted Critical
Publication of KR200462670Y1 publication Critical patent/KR200462670Y1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 
    • F21V27/02—Cable inlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20—Lighting for medical use
    • F21W2131/202—Lighting for medical use for dentistry

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The present invention relates to a dental lighting device provided with a lamp direction control unit, and more particularly to adjust the direction of the filament provided in the lamp so that the shape of the lamp light gathered through the reflector to illuminate the treatment position It relates to a dental lighting apparatus provided with a lamp direction control unit for.

Description

Dental lighting device equipped with lamp direction control unit {DENTAL LIGHTING APPARATUS HAVING DIRECTION CONTROLLING ELEMENT OF LAMP}

The present invention relates to a dental lighting device provided with a lamp direction control unit, and more particularly to adjust the direction of the filament provided in the lamp so that the shape of the lamp light gathered through the reflector to illuminate the treatment position It relates to a dental lighting apparatus provided with a lamp direction control unit for.

In general, dental care and treatment is performed in the oral cavity, the dental unit is used for this purpose.

In the dental unit, a luminaire for illuminating a patient's mouth is installed, and a pin type lamp is usually used.

Such lighting fixtures must be moved frequently to suit the patient's oral cavity and treatment location at the time of treatment and treatment.

However, in the case of a luminaire using a pin-type lamp, there is a problem in that sparks are generated between the terminal and the socket due to minute vibrations, and the life of the lamp is significantly reduced.

In addition, there is a problem that the contact spring becomes unstable due to the elastic decrease while the leaf spring of the socket forming the terminal and the contact by the heat generated when using the lamp repeats the contraction and relaxation.

For this reason, although a screw-type lamp is being used, there is a problem in that the image (a shape in which the light of the lamp is collected through the reflector) changes while the direction of the filament provided in the lamp is changed when the luminaire is moved.

In particular, there is a problem that when replacing the lamp can not obtain the same image as before.

The present invention was devised to solve the above problems, and the object of the present invention is as follows.

First, to provide a dental lighting device having a lamp direction control unit for preventing the contact between the terminal and the socket unstable, sparks, etc. due to the vibration generated during the movement of the lighting fixture or the heat generated when using the lamp. will be.

Secondly, the dentist is provided with a lamp direction control unit for controlling the direction of the filament provided in the lamp when the lighting device is moved or when the lamp is replaced so that the image (the shape where the lamp light is collected through the reflector) is illuminated at the treatment position. It is to provide a lighting device for.

In order to achieve the above object, the present invention is provided with a reflector is provided on the front portion, the rear portion is provided with a fastening portion protruding outward, the connection is provided through the center of the front portion and the rear portion is connected to the connection with the fastening portion Main body; A light source unit accommodated in the connector and including a lamp, a socket to which the lamp is connected to the front part, and an adapter connected to the rear part of the socket; A shielding cover part positioned in front of the light source part and connected to the connector and blocking direct illumination of the lamp; Located in the rear portion of the light source, and provides a dental lighting apparatus having a lamp direction control unit comprising a lamp direction control unit for rotating the light source to adjust the direction of the filament of the lamp.

Lamp direction control unit according to the present invention, the direction control lever coupled to idle rotation on the outer peripheral surface of the fastening portion; The rear end is fixed to the inside of the direction control lever and the front end includes a connecting shaft connected to the rear portion of the adapter and the adjusting pin penetrates both sides of the connecting shaft, the adapter is inserted into the insertion hole is inserted into the front end of the connecting shaft, the adjustment pin is inserted A groove is formed.

The connecting shaft according to the present invention is provided with an elastic member to the rear of the adjustment pin, the depth of the insertion groove is characterized in that formed longer than the width of the adjustment pin.

Adapter according to the present invention is characterized in that the singular or plural wire insertion groove and the annular groove formed along the outer circumferential surface is formed on the outer peripheral surface in the longitudinal direction.

According to the present invention, first, there is an effect of preventing the contact between the terminal and the socket unstable, sparks, etc. due to the vibration generated during the movement of the lighting fixture or the heat generated when using the lamp.

Second, by adjusting the direction of the filament provided in the lamp during the movement of the lighting fixture or lamp replacement, there is an effect that the image (shape that the light of the lamp is collected through the reflector) can be illuminated at the treatment position.

1 is a perspective view of a dental lighting apparatus provided with a lamp direction adjusting unit according to the present invention.
2 and 3 is an exploded perspective view of a dental lighting apparatus provided with a lamp direction adjusting unit according to the present invention.
Figure 4 is a central cross-sectional view of the dental lighting apparatus provided with a lamp direction control unit according to the present invention.
5 is a perspective view showing a light source unit in the dental lighting apparatus provided with a lamp direction adjusting unit according to the present invention.
Figure 6 is a state diagram showing the installation state for the dental lighting apparatus provided with a lamp direction adjustment unit according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a dental lighting apparatus having a lamp direction adjusting unit according to the present invention, Figures 2 and 3 is an exploded perspective view of a dental lighting apparatus having a lamp direction adjusting unit according to the present invention, Figure 4 Is a central cross-sectional view of a dental lighting apparatus provided with a lamp direction adjusting unit according to the present invention, Figure 5 is a perspective view showing a light source in the dental lighting apparatus provided with a lamp direction adjusting unit according to the present invention, Figure 6 It is a state diagram showing the installation state for the dental lighting apparatus provided with a lamp direction control unit according to the invention.

1 to 6, the dental lighting device (1) having a lamp direction control unit is provided with a reflector 10 is installed on the front portion and a fastening portion 21 protruding outward on the rear portion and the front portion And a main body portion 40 which is connected through the center of the rear portion and is connected to the fastening portion 21, and is received in the interior of the connector 30 and the lamp 61 and the front portion. It is located in front of the light source unit 60, the light source unit 60 consisting of a socket 62 to which the lamp 61 is connected and an adapter 63 connected to a rear portion of the socket 62, and the connector 30 It is connected to the shield cover 50 and the rear end of the light source 60 to block the direct light of the lamp 61, the light source 60 is rotated to rotate the filament direction of the lamp 61 It includes a lamp direction adjusting unit 70 to adjust.

The lamp 61 has a screw-type terminal as shown in FIG. 3, and the socket 62 to which the lamp 61 is connected has an inner circumferential surface of the screw type so that the terminal of the screw other pressure can be coupled thereto. desirable.

Dental lighting device (1) having a lamp direction control unit configured as described above is generated when the vibration or when using the lamp is generated when the lamp 61 and the socket 62 is made of a screw type as described above There is an effect that can prevent the contact between the terminal and the socket unstable, sparks, etc. caused by the heat.

The connector 30 is composed of a fastener (31) installed in the front center portion of the main body portion 40, and a fixing cap 32 for binding the reflector 10 to the fastener (31).

The reflector 10 is coupled to the fixture 31, and then fixed to the body portion 40 by the fixing cap 32.

At this time, it is preferable that the washer 33 is installed between the fixing cap 32 and the fixing tool 31 as shown in FIG. 3.

As shown in FIG. 4, the light source unit 60 has one side to which the lamp 61 is connected is inserted from the fastening unit 21 toward the fixing cap 32.

In addition, the front end of the socket 62 is fixed in contact with the inner front of the fixing cap 32.

The adapter 63 may be fixed by the lamp 61 and the adhesive, but most preferably, the adapter 63 is fixed by the fixing screw 63a as shown in FIG. 3.

The fixing screw 63a penetrates the adapter 63 in the longitudinal direction and is connected to the socket 62.

The shielding cover part 50 blocks the light irradiated directly from the lamp 61 and is fixed to the fixing cap 32 by a fixing spring 51.

The fixed spring 51 has a front end and a rear end are rolled in a circular shape, the front end is drawn and fixed to the inner peripheral surface of the shielding cover 50, the rear end is drawn and fixed to the outer peripheral surface of the fixing cap 32.

At this time, it is preferable that the shield cover part 50 and the fixing cap 52 are spaced apart from each other.

This is because the light irradiated from the lamp 61 is to be illuminated between the shield cover portion 50 and the fixing cap 52.

The reflector 10 reflects the light of the lamp 61 illuminated between the shielding cover 50 and the fixing cap 32 to form an image.

Here, the image means a shape that the light of the lamp 61 is collected through the reflector 10, and illuminates the treatment position, such as the mouth of the patient.

In general, the filament provided in the lamp is installed in a direction perpendicular to the longitudinal direction of the lamp, although not shown.

In addition, the dental lighting apparatus using a screw-type lamp has a problem that the phase changes as the direction of the filament is changed vertically or horizontally and the longitudinal direction of the reflector during movement.

Because of this, there is a problem that can not properly illuminate the oral cavity and the treatment position of the patient.

Dental lighting device (1) having a lamp direction control unit configured as described above by adjusting the direction of the lamp control unit 70 to adjust the direction of the filament provided in the lamp 61 oral and treatment position of the different patients Can illuminate properly.

Specifically, the lamp direction control unit 70 is a direction control lever 71 and the rear end is coupled to be idle to the outer peripheral surface of the fastening portion 21, the rear end is fixed to the inside of the direction control lever 71 The front end portion includes a connecting shaft 72 connected to the adapter 63 and an adjustment pin 73 positioned at a rear portion of the front end portion of the connecting shaft 72 and penetrating both sides of the connecting shaft 72. do.

As shown in FIG. 5, the adapter 63 has an insertion hole 64 through which the front end of the connection shaft 72 is inserted, and an insertion groove 65 through which the adjustment pin 73 is introduced.

And, as shown in Figure 4, the connecting shaft 72 is provided with an elastic member 80 to the rear of the adjustment pin 73, the depth (D) of the insertion groove 65 is the adjustment pin ( 73 is preferably formed longer than the width (W).

The elastic member 80 is made of a coil spring, and the light source unit 60 is pressed forward to maintain a constant distance between the lamp 61 and the reflector 10.

The fastening portion 21 has an annular fastening groove 23 is formed on the outer circumferential surface, the guide ring 24 is coupled to the annular fastening groove 23, the direction control lever 71 in contact with the guide ring 24 It is preferable that the annular guide groove 73 is formed on the inner circumferential surface of

Further, the groove depths of the annular fastening groove 23 and the annular guide groove 73 are each preferably half of the longitudinal diameter of the guide ring 24.

To explain this in detail, the dental lighting device 1 having the lamp direction control unit is inserted into the insertion hole 64, the front end of the connecting shaft 72, the adjustment pin 73 is the insertion groove ( 65).

When the adjustment pin 73 is introduced into the insertion groove 65, the light source unit 60 is the front end of the socket 62 by the compression of the elastic member 80 to the inner front of the fixing cap 32 Keep in close contact.

In addition, when the direction control lever 71 is rotated in the left and right directions perpendicular to the connecting shaft 72 to adjust the direction of the filament provided in the lamp 61, the direction control lever 71 is fastened. The guide ring 24 is slipped and idled in its original position without being separated from the portion 21.

The adjustment pin 73 connected to the connecting shaft 72 along with the left and right rotation of the direction control lever 71 rotates the light source unit 60 while rotating in the left and right directions.

As the lamp 61 included in the light source 60 rotates along with the rotation of the light source 60, the direction of the filament provided in the lamp 61 is adjusted.

The dental lighting apparatus 1 having the lamp direction control unit configured as described above does not change the focus by maintaining a constant distance between the lamp 61 and the reflector 10 due to the elastic member 80. The effect is that the size or illuminance of the image is kept constant.

In addition, the dental lighting device (1) having the lamp direction control unit is adjusted by the direction of the filament provided in the lamp by the lamp direction control unit 70 by the light of the lamp 61 is the reflector 10 Shape gathered through) has the effect of illuminating the patient's mouth and treatment position.

On the other hand, the adapter 63 is a wire insertion groove 66 is formed in the longitudinal direction on the outer peripheral surface, as shown in Figure 5 and the annular groove 67 formed along the outer peripheral surface is formed, the wire insertion groove 66 ) Is connected to the wire (not shown) connected to the socket 62, the annular groove 67 is coupled to the fixing ring 68 to prevent the wire is inserted into the wire insertion groove 66 is coupled It is preferable to be.

The wire insertion groove 66 may be formed in a single number, but is most preferably formed on one side and the other side of the adapter 63 as shown in FIG.

In addition, an electric wire (not shown) connected to the fastening part 21 is accommodated in the wire insertion groove 66 and then discharged to the outside of the fastening part 21 in the fastening part 21. 69 is formed.

Here, the lamp direction control unit 80 is preferably spaced between one end and the other end so that the rotation guide 83 is not hindered by the wire when the front and rear rotation of the direction control lever 81.

Accordingly, the dental lighting device 1 having the lamp direction adjusting unit rotates the light source unit 60 before and after using the lamp direction adjusting unit 80 without interference of electric wires to the lamp 61. The direction of the provided filament can be adjusted freely.

What has been described above is only an embodiment for implementing a dental lighting apparatus equipped with a lamp direction adjustment unit according to the present invention, the present invention is not limited to the above embodiment, which is claimed in the utility model registration claims below As will be apparent to those skilled in the art to which the present invention pertains without departing from the gist of the present invention, there is a technical spirit of the present invention to the extent that various modifications can be made.

Description of the Related Art [0002]
A: Unit chair B: Positioning arm
1: dental lighting device 10: reflector
21: fastening portion 22: guide groove
23: annular fastening groove 30: connector
31: Fixture 32: Fixing cap
40: main body 50: shield cover
60: light source 61: lamp
62: socket 63: adapter
63a: fixing screw 64: insertion hole
65: insertion groove 66: wire insertion groove
67: annular groove 68: retaining ring
69: wire discharge hole 70: lamp direction control unit
71: direction control lever 72: connecting shaft
73: adjusting pin 80: elastic member

Claims (4)

A main body portion having a reflector installed at a front side thereof, a rear end portion having a fastening portion protruding outwardly, and connected through a center of the front portion and a rear portion and having a connector communicating with the fastening portion;
A light source unit accommodated in the connector, the light source including a lamp, a socket to which the lamp is connected to a front part, and an adapter connected to a rear part of the socket;
A shielding cover unit positioned in front of the light source unit and connected to the connector and blocking direct lighting of the lamp;
Located in the rear portion of the light source, the dental lighting device with a lamp direction control unit comprising a lamp direction control unit for adjusting the filament direction of the lamp by rotating the light source unit. The method of claim 1,
The lamp direction control unit,
A direction control lever coupled to idle on the outer circumferential surface of the fastening part;
A rear end is fixed to the inside of the direction control lever and the front end is connected to the connecting shaft rear portion of the adapter; And
Including a control pin penetrating both sides of the connecting shaft,
The adapter is a dental illumination device provided with a lamp direction control unit, characterized in that the insertion hole is inserted into the front end of the connecting shaft and the insertion groove is inserted into the adjustment pin is formed. The method of claim 2,
The connecting shaft is provided with an elastic member to the rear of the adjustment pin, the depth of the insertion groove is a dental lighting apparatus having a lamp direction control unit, characterized in that formed longer than the width of the adjustment pin. The method of claim 1,
The adapter is a dental lighting device having a lamp direction control portion characterized in that the singular or plural wire insertion groove and the annular groove formed along the outer circumferential surface is formed on the outer peripheral surface in the longitudinal direction.
KR2020110002975U 2011-04-08 2011-04-08 Dental lighting apparatus having direction controlling element of lamp KR200462670Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020110002975U KR200462670Y1 (en) 2011-04-08 2011-04-08 Dental lighting apparatus having direction controlling element of lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020110002975U KR200462670Y1 (en) 2011-04-08 2011-04-08 Dental lighting apparatus having direction controlling element of lamp

Publications (1)

Publication Number Publication Date
KR200462670Y1 true KR200462670Y1 (en) 2012-09-21

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Application Number Title Priority Date Filing Date
KR2020110002975U KR200462670Y1 (en) 2011-04-08 2011-04-08 Dental lighting apparatus having direction controlling element of lamp

Country Status (1)

Country Link
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100903937B1 (en) 2009-01-19 2009-06-19 서상진 A moving light for stage lighting
KR101058334B1 (en) 2008-10-27 2011-08-24 손수 Bulb fixing structure of car lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101058334B1 (en) 2008-10-27 2011-08-24 손수 Bulb fixing structure of car lamp
KR100903937B1 (en) 2009-01-19 2009-06-19 서상진 A moving light for stage lighting

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