KR20090079751A - Lighting apparatus with shutter - Google Patents

Abstract

A lighting apparatus having an iris diaphragm is provided to adjust a size of an outside diameter of a reflective plate and a volume of a reflective sphere by folding or unfolding an iris diaphragm according to linear motion due to rotation of a motor. A lighting apparatus having an iris diaphragm includes a motor(31), a forward and backward driving unit(40), an iris diaphragm driving member(20). The motor is used for transmitting a proper speed and rotatory force. The forward and backward driving unit converts the rotatory motion of the motor to the linear motion. The iris diaphragm driving member is used for converting simple forward/backward driving force to the linear and rotatory motion. The iris diaphragm includes a wing(11) a driving wing(12) in order to perform folding/unfolding operations by using an iris driving member.

Description

Aperture-mounted lighting device {LIGHTING APPARATUS WITH SHUTTER}

The present invention in the lighting device is a diaphragm mounted on the lighting device is unfolded by the rotational force of the electric motor, and the light condensing degree and the size of the light can be adjusted according to the folding in more detail in a linear motion by the rotational movement of the electric motor The aperture can be unfolded and folded to adjust the outside diameter of the reflector and the volume of the reflector, and the light can be diffused or concentrated, and the light size can be adjusted large and small, making the light strong, weak, and perspective or interior aesthetics. A lighting control device.

The present invention relates to a lighting device that can be used in a variety of applications depending on the method of use, and more particularly to a lighting device having an aperture that can achieve the purpose of the function of the lighting device according to the condensing and lighting size and the interior lighting effect It is about.

As the role of lighting is gradually diversified from simple lighting in modern society, it has been widely used as a new design in various fields such as interior lighting, landscape interior lighting, functional functional lighting, and safety and warning lighting for social infrastructure.

In addition, research and development of new light sources such as tungsten incandescent lamps, mercury lamps, LEDs, and solar-powered solar light are being actively conducted.

As the characteristics and functions become more specialized along with the design according to the purpose of use and the type of light source, the structure is becoming more complicated.

It is true that the lighting market has demanded high-quality design and differentiated functions with excellent performance such as brightness, economical power saving rate, durability, and especially environmental issues.

For example, a lighting device adopting LED as a light source is expected to be adopted as various lighting in the future because it is easy to control various colors, adjust light intensity and weakness, and has high brightness and durability and low heat generation rate.

In accordance with the demands and trends of the various markets, the present invention is to newly devise a lighting device equipped with an aperture. In general, the lighting device has an area to be illuminated according to the size of the reflector, and has been replaced by simply adjusting the intensity of the light source or blinking the light source to achieve a perspective lighting effect.

However, since the structure for adjusting the size of the reflector or the spatial volume of the reflector is complex, no commercialization has been attempted.

More specifically, if you look at the conventional lighting device registered Utility Model Publication 20-0263727 (Registration Date: January 28, 2002) LED or EL is a conventional general fluorescent lamp in the table composite interior lighting equipment Compared to the three-wavelength fluorescent lamp, the brightness is slightly lower, but it can produce various colors, and the color purity is good, and it has less visual stimulus, longer life, less power consumption, and no heat when emitting light. It is for a compound luminaire with several buttons to selectively. That is, the interior lighting device for lighting the LED (LED) or the EL (EL) by the main control circuit as a device to operate a variety of functions by the button operation does not conflict with the spirit or purpose of the present invention.

In addition, the Utility Model Publication No. 20-0271741 (Registration Date: March 29, 2002) In the 'Direction of Lighting and Brightness Control Device', the lighting direction is controlled remotely, and the brightness of the lighting is controlled remotely using motor drive. The present invention relates to a system for controlling a device and a control board therefor. However, the present invention is a driving device in which the left and right directions are adjusted by a motor drive, and the brightness is also controlled by the system of the control board. There was no conflict.

In addition, the Utility Model Publication No. 20-0350749 (Registration Date: May 6, 2004) `` Lighting structure of the lighting device '' in the arrangement of the reflecting plate of the lighting device and the illumination structure that can expand the kind of light condensing or the aperture of the present invention It is basically a different structure and system than the installed lighting device.

That is to say that the shape of the reflector to the arc shape to improve the lighting effect in the state that the amount of light of the fluorescent lamp is not exhausted and to control the light intensity and illumination size of the present invention by adjusting the light intensity and illumination size of the present invention It was a different structure and system from the function of expanding and reducing the aperture that is adjusted for the area.

In addition, the registered patent publication (May 08, 2007) 10-0717994 'Loop cover direct-indirect lighting fixtures' look at the louver-type lamp with the inclined surface left and right to send the light far left and right As the invention related to the cover, the lamp cover is designed to be rotatable so that the present application can be applied directly or indirectly or selectively in a certain direction desired by the user according to the place where the lighting fixture is installed, the use purpose or the taste of the user. The invention was different from the structure for adjusting the light condensing degree and the large and small lighting effects by spreading and folding the stop of the present invention.

The above-mentioned invention and utility model are extracts of the most similar to the spirit of the present invention, but do not conflict with each other as mentioned above, and the use of an aperture in a lighting device has not been technically attempted to commercialize.

The iris-mounted lighting device according to the present invention can be applied to both the light condensing of the illumination and the perspective lighting effect by adjusting the illumination size, and the interior lighting effect because the aperture can adjust the outer diameter size of the reflector and the volume of the reflector in folding and folding. In particular, it is an invention suitable for the purpose of exposing the safety function or the purpose of exposure such as advertisement or promotion for the perspective lighting effect. It is also suitable for interior and exterior decoration for high-end installation with design and interior effect through various lighting production.

As a conventional lighting effect by intensity control or blinking of a simple light source, there is a limit in achieving the purpose of the above-mentioned perspective lighting effect.

In other words, it can be used for various purposes such as pedestrian crossing traffic light, sudden beacon indicator, separation indicator light, safety warning lamp and daytime lighting, which are directly connected to the safety of life. Beautiful and unusual production is possible by the colorful lighting effect.

For example, it can be used as an artistic lighting in an exhibition hall or a luxury store in a department store.

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Hereinafter, the present invention will be described with reference to the accompanying drawings.

In each of the drawings, the same reference numerals, in particular, the tens and ones digits, or the same digits, the tens, ones and alphabets, refer to a member having the same function. The member to be referred to may be regarded as a member conforming to these criteria.

The diaphragm-mounted lighting apparatus according to the present invention includes a single-aperture-mounted lighting apparatus using the vibration motor shown in FIGS. 1, 2, 3, 5, and 6, and the plurality of diaphragm-mounted lighting apparatuses shown in FIGS. The driving mechanisms can be configured in various ways, but the driving mechanism is largely similar, and the parts in which the driving device is not significantly different with respect to the multiple-aperture-mounted lighting device are singular-aperture-mounted lighting devices by the electric motor shown in FIGS. 1, 2, and 3. Replaced by the description, and some reference symbols are omitted for ease of understanding.

As shown in Figs. 1 to 2 and 3, the singular diaphragm-mounted lighting device has a large aperture portion 10, an aperture driving member 20, a motor portion 30, and a motor that converts forward and backward driving into a spreading and folding function. Forward and backward driving means 40 for driving the rotational force of the motor by forward and backward movements, control unit 50 for controlling the turning / stop of the motor and turning on / off and color switching of a lamp, lighting unit 60, and lighting device It consists of an exterior member or other accessories 70 to form the appearance of.

First, the diaphragm 10 is composed of a plurality of wings 11 and drive blades 12 and is composed of a diaphragm base 13 and the wing fixing plate 14 to enable the expansion and folding function by fixing them. .

The shape and material of the blade 11 can be variously selected according to the use purpose and purpose, and in particular, the size and number of the blade can be designed and designed in various ranges without any problem in the function and marketability of the aperture.

Therefore, the effect of lighting can be made in various forms depending on the transparent, translucent and opaque materials and the presence or absence of a reflective coating.

1, 2, and 3 will be described in detail the product configuration and component functions.

The drive wing 12 has the same shape as the wing 11, but has a structure that drives the forward and backward movements from the aperture drive member 20 to substantially drive the function of spreading and folding the wing 11. It is. The structure of the drive unit of the drive wing 12 should be simple and robust to transfer the force.

The diaphragm base 13 assembles and fixes the plurality of wings 11 and the driving blades 12, and also facilitates the function of unfolding and folding, and is equipped with a lighting unit 60 having a lamp. It can achieve various things, such as concave and convex shape of a reflecting plate.

The wing fixing plate 14 is configured in the form of a fixing panel for fixing the wing 11 and the driving blade 12 to the aperture base 13 so as not to be separated from the aperture base 13.

The iris driving member 20 functions to transmit the movement to the iris 10 to be expanded and folded by receiving the force from the forward and backward driving means 40.

The iris drive member 20 connects the force while rotating in accordance with the forward and backward movements with the drive member 21 which transmits the force acting in one direction of forward or backward while distributing the force to the plurality of drive blades 12. It consists of a drive link 22, and a blade rotation pin 23 for fixing the drive blade 12 and the drive link 22, the drive member rotation pin 24 for fixing the drive member 21 and the drive link 22. have.

The motor unit 30 is a main part of the motor 31 that rotates according to the application of power, and may include a rotation sensing device, although not shown, with a reducer 32 that reduces the speed of rotation as necessary.

The forward and backward driving means 40 receives a constant rotational movement from the motor unit 30 and converts it into forward and backward movements.

The forward and backward movements operated from the forward and backward drive means 40 are transmitted from the iris drive member 20 so that the plurality of drive blades 12 function to spread and fold the blades 11.

The forward and backward driving means 40 includes a forward and backward screw 41 and a forward and backward nut 44 which rotate with the rotational force transmitted from the bevel gear 46 and the forward and reverse nut 41 which are screwed in the cylindrical inner center. Rotation of the mounting member 42 for transmitting forward and backward force, the fixing screw 47 for fixing the mounting member and the driving member, the driving case 45, and the bevel gear 46 according to the movement of the 41 It consists of a rotary ball 43 to smoothly support, a reverse stop switch 48 capable of detecting forward and backward movements, a forward stop switch 49 and the like.

The control unit 50 is composed of a main control unit 51 and a control unit fixing unit 52 as a function of controlling the rotation of the motor and actuating on / off of a lamp.

The lighting unit 60 is a device that performs a general lighting function, but can select various lighting lamps, but if the use and functional characteristics are improved, the lighting lamp suitable for the present invention has a low power consumption and a small amount of heat generated and has excellent durability (LED) or Solar lights can be used.

In particular, the selection of the LED (LED) may be most desirable where a variety of colors are required.

The lighting unit 60 includes a lighting panel (or a lighting lamp) 61 and a lighting fixture 62.

Finally, it is composed of an exterior member and other accessories 70, etc., which can be variously configured according to the design.

5, 6 and 7, as shown in the embodiment, the use of the lighting device and the function, and can be achieved in a variety of structures depending on the installation place and the interior elements of the 'aperture-mounted lighting device' of the present invention According to the number of installed diaphragm is divided into a single iris-mounted lighting device by the electric motor and a plurality of iris-mounted lighting device, the description of the structure and system is for a single iris-mounted lighting device by the electric motor. 10) The configuration of the operation is the same, but only the size and quantity of each aperture is different, the iris-mounted lighting device is equipped with a single diaphragm base 13 in the multiple aperture (large, medium, small) This is different from the mounted lighting device.

Although not shown, the motor unit 30 and the forward and backward driving means 40 may be replaced by a hydraulic or pneumatic cylinder, if necessary. The present invention provides a function of expanding and folding the aperture 10. Since it is possible to move the cooking unit driving member 20 forward and backward, the present invention suggests a forward and backward means by an electric motor. As a result, the forward and backward driving means are also included in the present invention by a hydraulic or pneumatic cylinder. It should be seen.

Operation principle and operation of the various aperture-mounted lighting device according to the present invention described above will be described as a singular aperture-mounted lighting device by an electric motor.

1 and 2 illustrate a singular diaphragm-mounted lighting device using an electric motor. Referring to the illustrated contents, in the light-off state where the power is not directly applied, the aperture part 10 is folded and the motor part 30 and the forward and backward driving means 40 are stopped.

At this time, when the lighting unit is turned on with the light intensity in a weak state, since the aperture 10 is continuously folded, the lamp is softly lit by the light reflector on the upper part with the weak light intensity, and the interior is directly indirectly lit and has a small lighting area.

And when operating the switch with the light intensity of the current weak state, the signal is transmitted to the control unit 50 so that the lamp 61 gradually becomes stronger and the motor 31 of the motor unit 30 starts to rotate. The rotation is driven at the proper rotational speed through the reducer 32

This rotational force is transmitted to the bevel gear 46 of the forward and backward drive means 40 shown in Fig. 1A.

The rotational force transmitted to the bevel gear 46 rotates the forward and backward screws 44. When the forward and backward screws 44 rotate, this force is transmitted to the forward and backward nuts. The forward and reverse nuts 41 are spirally processed at the inner center, and the forward and backward screws 44 rotate forward and backward. It is supposed to work.

Since the mounting member 42 is assembled to one end surface of the forward and backward nuts 41 and is fixed by the driving member 21 and the set screw 47, the driving member 21 is moved forward and backward. . The forward and backward distances are determined by the positions of the strong and weak control switches, which will determine the spreading and folding of the aperture 10.

That is, when the switch is operated in a completely strong state, as shown in FIG. 1B, the forward distance of the forward and backward nuts 41 is greatest, and the aperture 10 is fully extended.

As shown in the detailed structural diagram of the wing operation mechanism of the aperture 10 in FIG. 2a, the advance and backward distances of the forward and reverse nuts 41 are increased, thereby pushing the aperture drive member 20 toward the lamp 61.

At this time, the drive link 22 of the aperture drive member 20 pushes the drive blade 12 of the aperture 10. The drive blade 12 pushes the drive link 22 forward and rotation simultaneously.

The rotational force of the drive link 22 again causes a rotational motion such as unfolding the drive blade 12. As a result, the drive link 22 moves while rotating the blade rotation pin 23 in the axis and moves to the drive blade 12. The force to which the wing rotation pin 23 is gradually moved inward is transmitted to the drive link 22 to transmit the rotational force to the axis of the drive rotation pin 24.

As a result, the forward movement of the forward and backward nuts 41 is transmitted to the drive member 21, and the drive member 21 distributes the force transmitted to one axis to the plurality of drive blades 12 to transmit in the forward direction. The drive link 22 and the drive blade 12 are operated in the forward and rotational directions.

The driving blade 12 rotates the fixing part of the diaphragm base 13 axially, but the blades 11 superimposed on the driving blade 12 are unfolded at the same time.

The expanded state operation thereof is shown in detail in FIG. 2B.

[1c] and [2c] show the operation of folding the diaphragm 10 on the contrary.

When the switch is operated with a weak light intensity, the main control unit 51 of the control unit 50 receives a signal and the motor 31 of the motor unit 30 starts to rotate in reverse.

The rotation of the motor 31 is decelerated at a speed suitable to be controllable via the reducer 32 such that the forward and reverse nuts 41 are reversed through the bevel gear 46. In other words, the forward and backward nuts 41 move backward as the forward and backward screws 44 rotate.

As shown in detail in FIG. 2C, the mounting member 42 attached to the forward / reverse nut 41 is fixed to the drive member 21 with a set screw 47, so that the drive member 21 moves backward. Pull the wings 12.

The wings 11 overlapped with the driving blades 12 are folded at the same time. As the drive member 21 is gradually retracted, the drive blade 12 rotates the fixing part of the diaphragm base 13 axially, and this rotational force is transmitted to the drive link 22, so that the drive link 22 is the blade rotation pin 23. Rotates back to axis

At the same time, the drive link 22 is retracted along the drive member 21 while rotating the drive unit rotating pin 24.

The driving member 21 reverses until the reverse stop switch is operated, and a signal is transmitted to the main control unit 51 of the control unit 50 so that the motor 31 stops rotating and the reverse of the driving member 21 is also stopped. do.

At this time, the wing 11 is completely folded and the operation is terminated as the lamp 61 is switched to the light intensity of the weak state

Another characteristic function is to operate the operation switch that can automatically open and fold the iris, and as described above, the driving member 21 moves forward and backward in response to the forward and reverse rotation of the motor 31. A plurality of wings (11) is to repeat the unfolding and folding operation with the drive wing (12) automatically.

When folded, when the light intensity of the lamp is unfolded from the strong state to the weak state, the automatic switching from the weak state to the river is repeated.

3 illustrates the direct and indirect illumination and reflection according to the arrangement of the lamps in the folded and unfolded states. When the aperture 10 serves as a reflector and a reflector, the illumination state and effect of the light of the illuminator 61 are shown.

That is, [3a] of FIG. 3 illustrates a direct lighting state in the folded state. When the lamp 61 is weak, only the weak lighting effect of a small area is shown because the aperture 10 is folded, but the lamp 61 is strong. There is a diaphragm 10 serves as a reflector can achieve a powerful lighting effect of a long distance due to the reflector.

In this case, if you want to use the partial light strongly and intensively as a landscape lamp, it can be usefully used.

On the contrary, [3b] of FIG. 3 illustrates a direct lighting state in an unfolded state, and when the lamp 61 is weak, short-range illumination is possible due to a large area lighting effect, thereby reducing visible fatigue. If the lighting intensity of the lamp is strong, it can be used for general lighting as a strong lamp of a large area.

Similarly, the structure that can be utilized as a general indoor lighting is a case of indirect lighting in the unfolded state as shown in [3c] of FIG.

In the case of [3c], when the luminaire 10 is unfolded, when the luminaire 61 is strong, it is possible to illuminate a large area by indirect illumination, thereby reducing eye fatigue and having a large lighting effect.

When the material of the blade 11 of the diaphragm 10 is made of translucent plastic, a more colorful and luxurious lighting effect may be obtained depending on the design of the diaphragm 10.

In the case of [3d], when the light is weak in the folded state of the aperture 10, the shape of the aperture 10 is lightly reflected while allowing partial illumination of the room.

In particular, depending on the color of the lamp and the material of the aperture, you can get creative and diverse lighting effects.

When the illumination is strong in the folded state of the aperture 10, as described above, a constant illumination intensity can be obtained as compared to a constant light intensity, and thus can be usefully used when partial lighting or long distance exposure effect is desired.

As described above with reference to FIG. 3, the diaphragm 10 can be used for various purposes by freely adjusting the illumination converging degree and the illumination size of the lamp 61. The direct and indirect lighting effects can be further doubled according to the arrangement structure and the position of the reflecting plate.

In FIG. 4, the diaphragm 10A of the large blade 11A, the diaphragm 10B of the medium blade 11B, and the diaphragm 10C of the small blade 11C are combined in the structure shown in FIGS. 1, 2, and 3. As a result, a plurality of diaphragm-mounted lighting devices using a three-dimensional illumination effect by using a plurality of apertures simultaneously are shown.

When the large diaphragm portion 10A is installed on the large diaphragm base 13A, the medium diaphragm portion 10B is installed on the medium diaphragm base 13B, and the small diaphragm portion 10C is superimposed on the small diaphragm base 13C, respectively. The large drive blade 12A, the medium drive blade 12B, the small drive blade 12C of the large drive member 21A, the medium drive member according to the forward and reverse rotation of the motor 31 of the motor unit 30 21B and unfolding and folding movement are performed by the forward and backward movements of the small drive member 21C.

The large blade 11A, the medium blade 11B, and the small blade 11C, which have been superimposed on the driving blade, are also extended and folded at the same time.

If you change the color of the large light (61A), medium light (61B) and small light (61C) assembled in each base or the flashing in various ways to achieve a more colorful and luxurious lighting effect

If a single diaphragm-mounted lighting device equipped with a single diaphragm 10 forms a morning glory shape, the multi-aperture-mounted lighting device will be a chrysanthemum flower-shaped lighting device.

That is, the large aperture portion 10A, the medium aperture portion 10B, and the small aperture portion 10C are simultaneously switched to the unfolding and folding operation in accordance with the forward and backward movement by one forward and backward drive means 40.

As another feature, when the automatic switch that automatically opens and folds the apertures 10A, 10B, and 10C simultaneously can be operated, the driving member 21 moves forward and backward as the motor rotates. The large aperture 10A, the medium aperture 10B and the small aperture 10C automatically repeat the unfolding and folding operations.

And when folded, the light intensity of the lamp is changed from the strong state to the weak state, and when it is unfolded, the operation is automatically switched from the weak state to the river.

Figure 5 shows an embodiment of a table lamp by indirect illumination consisting of a single stop.

[5a] is an illustration of an operating state in the folded state of the aperture part 10, and [5b] in the unfolded state of the aperture part 10.

The table lamp is a reflector for indirect lighting effect by reflecting the light of the lower body 77 equipped with various switches and the upper body 75 containing the lighting device including the lighting device, and the stand 76 connecting the light. The upper case 75 includes the glass case 73 which protects the 72, the reflector plate case 71 and the aperture 10 of the lighting device, and the reflector plate 72, the reflector plate case 71 and the glass case 73. It is comprised from the support stand 74 etc. which are fixed to).

As shown in [5a], when the lighting apparatus is turned off, the diaphragm 10 is in a folded state. That is, when the power is not turned on or the initial state to which the power is applied is set to the weak light, the aperture part is designed to be folded, as shown in [5a].

However, when the initial state to which power is applied is set to the strong illumination, the diaphragm 10 is in an unfolded state as shown in [5b]. At this time, when the adjustment switch on the lower body 77 is pressed, the weak light of [5a] is switched to the strong light of [5b] while the aperture 10 is switched from the folded state to the unfolded state, and conversely, the strong light of [5b] is If it is in an illuminated state, it is switched to a weakly lit state and from an unfolded state to a folded state.

When the mood or the automatic switch on the lower body 77 is pressed, the illumination intensity is strong and weak, and the aperture 10 repeatedly switches between unfolding and folding.

5 is composed of a single aperture and different colors of the lighting lamp may exhibit a variety of aesthetic lighting effects on the reflector 72 in the interior according to the opening and folding operation of the aperture 10.

Figure 6 shows an embodiment of a landscape lamp with direct illumination consisting of a single aperture. [6a] is an operating state when the iris 10 is folded and turned off and weakly illuminated, and [6b] is an illustration of an operating state during strong illumination as the iris 10 is opened.

The landscaping lights include a control unit 80 equipped with various switches, a lower body 77 that can be attached to the floor or a wall, and a ceiling, an upper body 75 that includes a lighting device, and a support that connects them. Reflector plate reflecting the light of the lamp to achieve a direct lighting effect, the glass case 73 to protect the iris 10 of the lighting device and the body fixture (78) for fixing the upper body and the lower body And a rotary fixture 79 or the like.

As shown in [6a], when the lighting apparatus is turned off, the diaphragm 10 is in a folded state. That is, when the power is not turned off or when the aperture 10 is designed to be strongly illuminated in a folded state in the initial state with power applied, the state is shown in [6a] and the light intensity is high so that the light is locally concentrated. It is the most desirable structure for lighting.

As shown in [6b], when the aperture 10 is illuminated in the unfolded state, the condensing degree is low and the illumination size is widened, which is a preferable structure for diffused light that is diffused overall.

When the strong and weak control switch indicating the light condensing degree of the control unit 80 is operated, the light condensing light and the unfolding / folding state of the aperture 10 are adjusted and selected according to the switch position. If the position of the strong and weak control switch is in the middle, the light intensity of the lamp is operated at the medium intensity of the intensity, and only half of the aperture is unfolded.

In the initial state of power-on, it is designed so that the intensity of lighting and the state and condition of opening and folding of the iris can be linked according to the position of the strong and weak control switch.

When the mood or the automatic switch in the control unit 80 is pressed, the condensing degree of the light is concentrated and diffused, and the light intensity is repeatedly changed in conjunction with the unfolding and folding of the diaphragm with strong and weak.

In the landscaping lamp described in this embodiment, the body fixture 78 and the rotation fixture 79 are used to adjust the illumination position of the light of the illumination lamp. The body fixture 78 is the left and right angles, and the rotation fixture 79 is the upper portion. Used to adjust the lower angle

Landscaping lamp of the present invention can be utilized in various ways as interior lighting for advertising in the business place. This is because the interlocking and folding operation of the iris according to the color and intensity of the light, the material selection of the iris, and the color combination can provide a more luxurious and colorful lighting effect.

Figure 7 shows an embodiment of a lamp using a multi-dimensional stereoscopic lighting effect composed of a plurality of apertures.

A three-dimensional illumination effect can be obtained as an illumination lamp that allows multiple apertures to simultaneously unfold and fold.

This lamp is equipped with various switches, the control unit 80 is a remote control that can be controlled remotely, the lower body 77 that can be attached to the wall and ceiling, and the upper body that contains a lighting device including a lamp ( 75), the remaining accessories, not shown, consisting of a stand 76 connecting them, are constructed with the same names as the functions mentioned in the singular aperture.

In FIG. 7, when power is supplied to the control unit 80, the operation starts in the weakly lit state and the folded state of the plurality of apertures.

When the river switch is pressed to turn the lamp into a strong light, the light intensity gradually changes to the river, and the plural apertures gradually switch to the unfolded state simultaneously.

When the switch stops working at the proper position, the lighting intensity and the degree of unfolding are determined and the operation of the lighting device is stopped.

On the contrary, when the weak switch is pressed to turn on the weak light, the light intensity gradually turns to weak and the plural apertures gradually turn to the folded state. When the switch stops at the proper position, the lighting intensity and the folding degree are determined and the operation of the lighting device is stopped.

In addition, when the automatic switch is pressed, the light intensity is strong and weak, and the plurality of apertures automatically switch between unfolding and folding.

At this time, if the color of the lamp is variously selected, a three-dimensional lighting effect can be obtained.

When the power is turned off, the lamp is turned off and the plurality of irises are switched to the folded position and all the movements are stopped.

The plural diaphragm-mounted lighting device can obtain the most luxurious and colorful lighting effect, and the plural apertures can unfold and fold at the same time without mutual interference, reminiscent of the shape of the flower of nature, and obtain the lighting function.

It is a device that allows three-dimensional lighting effect to be combined with the lighting color of a lamp such that it can be produced only in a lighting device equipped with a plurality of apertures by selecting a variety of materials of a plurality of apertures and coating a post treatment on the aperture transparently, semi-transparently, and opaquely. .

In FIG. 1, [1a] is an exploded perspective view of the "single-aperture mounted illumination device by an electric motor" in the present invention.

[1b] is a cross-sectional view of the "single stop extended state operation by the electric motor" and [1c] is a cross-sectional view of "single aperture folded state operation by the electric motor".

In FIG. 2, [2a] is a detailed structural diagram of the 'winging mechanism' in the present invention.

[2b] is a perspective view of the expanded state operation and [2c] is a perspective view of the folded state

3 shows direct or indirect illumination and reflection according to the arrangement and structure of the lamp, where [3a] shows the folded state operation in direct lighting and [3b] shows the expanded state operation in direct lighting.

[3c] shows the folded state operation in indirect lighting and [3d] shows the expanded state operation in indirect lighting.

4 is a perspective view of a multi-aperture mounted lighting device using a multi-dimensional stereoscopic lighting effect.

[4a] is a detailed structural diagram of the plural aperture wing operating mechanism, [4b] is a structural view of [4a] seen from the front, and [4c] is an assembly structural diagram of the drive mounting member for the plural aperture mounting structure.

FIG. 5 illustrates an embodiment of a desk lamp for indirect lighting consisting of a single stop, in which [5a] shows a folded state and [5b] shows an unfolded state.

FIG. 6 shows an embodiment of a landscape lamp for a direct light composed of a single stop, in which [6a] shows a folded state and [6b] shows an unfolded state.

7 is a diagram showing an embodiment of a lamp using a multi-dimensional stereoscopic lighting effect composed of a plurality of apertures.

[Explanation of symbols on the main parts of the drawings]

10: aperture 20: aperture driving member

30: motor portion 40: forward and reverse drive means

50: control unit 60: lighting unit

70: exterior member and other accessories

11: wing 12: drive wing

13: aperture base 14: wing fixing

21: drive member 22: drive link

23: blade rotation pin 24: drive part rotation pin

25: retaining ring

31: motor 32: reducer

41: forward and reverse nuts 42: mounting member

43: rotation hole 44: forward and backward screw

45: drive case 46: bevel gear

47: set screw 48: reverse stop switch

49: forward stop switch

51: main control unit 52: control unit fixing device

61: lighting lamp (light panel) 62: lighting fixture

71: reflector case 72: reflector

73: glass case 74: support

75: upper body 76: stand

77: lower body 78: body fixture

79: rotating fixture 80: control unit

Claims (5)

A motor for transmitting an appropriate speed and torque; Forward and backward driving means for converting a rotational motion of the motor into a linear motion; An aperture drive member for converting a simple forward and backward drive into a multi-axis linear and rotary motion; An aperture including a wing and a drive blade capable of expanding and folding by the aperture driving member; Aperture mounted lighting system consisting of a back According to claim 1, wherein the forward and backward screw operating in accordance with the rotational force transmitted by the electric motor in the forward and backward driving means and the forward and backward nuts spirally machined on the inner central shaft is attached to the forward and backward Aperture-mounted lighting device, characterized in that the forward and backward movement including the member According to claim 1, wherein in the single stop drive member drive member distributes the linear motion transmitted to the forward and backward drive means in multiple axes, and the drive link is a simple linear motion straight line with the blade rotation pin and the drive unit rotation pin as the central axis Aperture-mounted lighting device, characterized in that for switching to the rotary motion The iris of claim 1, wherein the plurality of driving blades of the single iris use the forward and backward movements of the iris driving member as a central axis of the iris base to allow the plurality of wings to extend and fold. Mounted lighting According to claim 1 or claim 2, wherein the plurality of drive member in the plurality of aperture driving member linear movement received from the single forward and backward drive means for the plurality of apertures to the aperture of the aperture base fixed portion of the aperture base and Aperture-mounted lighting device characterized in that the folding operation

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