KR100650206B1 - The Auto Lift Ceiling Lighting System Equipment - Google Patents

Abstract

The present invention relates to a luminaire lifting device for ceiling installation, and in particular, the operator can be turned on and off at the desired position of the luminaire at the desired position, even if the operator is lifting the operation of the luminaire, the light of the luminaire during the lifting operation of the luminaire A device for preventing twisting of the flat cable, which is a means for applying power to the; In addition to the role of applying power to the lights of the luminaire during the lifting operation of the luminaire, in order to not only bear the weight of the luminaire, but also to prevent the fall of the luminaire, two strands of stainless wire and one strand A flat cable having a power supply line is constructed; In addition, to maintain the weight balance of the luminaire and at the same time to smooth the lifting of the luminaire relates to a ceiling installation luminaire lifting device, characterized in that the rotating drums are respectively installed on both sides on the coaxial line of the stationary motor.

The present invention for achieving the above object is a motor unit for elevating the luminaire 10; A rotating drum portion including a left rotating drum 30 and a right rotating drum 40 provided on both sides of the coaxial line of the motor part; A flat cable (50,50 ') wound around the left rotating drum (30) and the winding cores (31,31') provided inside the right rotating drum (40); Power supply units 60 and 60 installed in the left rotating drum 30 and the external rotating drums 36 and 36 'of the right rotating drum 40 to apply power to the flat cables 50 and 50'. ')Wow; The motor cover 20, the rotating drum portion, the flat cable (50, 50 '), and the power supply (60, 60') is integrally coupled to the body cover portion (Body cover 70) and installed ; The ballast is installed at the lower end of the body cover portion 70 to stabilize the state of the power supplied to the luminaire 10, and drawn out from the left rotating drum 30 and the right rotating drum 40 of the rotating drum portion flat cable Ballast consisting of guide rollers (80, 80 ') for guiding (50, 50') and mating rollers (90) for mating flat cables (50, 50 ') supplied from the guide rollers (80, 80'). It is an object of the present invention to provide a ceiling installation luminaire lifting device, characterized in that consisting of a box (100).

Luminaire, rotary drum, stationary motor, flat cable, ballast box, brush

Description

Luminescent device for ceiling installation {The Auto Lift Ceiling Lighting System Equipment}

1 is a side view of a conventional lamp lifting device.

2 is a cross-sectional view of a conventional wire binding structure.

3 is a schematic view of a conventional wire cable reel.

Figure 4 is a front view showing a conventional ceiling installation luminaire lifting control device.

5 is an enlarged view of a dotted line portion of FIG. 4;

Figure 6 is a front view of the ceiling installation luminaire lifting apparatus of the present invention.

Figure 7 is a side view of the ceiling mounting luminaire lifting apparatus of the present invention.

Figure 8 is an exploded perspective view of the ceiling installation luminaire lifting apparatus of the present invention.

FIG. 9 is a schematic cross-sectional view of the dotted line of FIG. 8 assembled; FIG.

10 is a perspective view of the flat cable of the present invention.

FIG. 11 is a cross-sectional view taken along the line AA ′ of FIG. 10.

Explanation of symbols on the main parts of the drawings

10: luminaire

21: Forward and reverse motor 22: Horizontal axis

23,23 ′: Drum housing 24,24 ′: Connecting pin

25: motor support 30: left turn drum

31,31 ′: Winding core 32,32 ′: Roller

33,33 ': Roller support 34,34': Through hole

35,35 ′: Insertion port 36,36 ′: External rotating drum

37,37 ′: Internal rotating drum 40: Right rotating drum

50,50 ′: Flat cable 51: Flat

52: power supply line 53,53 ': stainless steel wire

60,60 ': power supply 61,61': brush electrode

62,62 ′: Insulator 63,63 ′: Brush

64,64 ′: Brush Holder 65,65 ′: Brush Holder Support

66,66 ': Terminal 67,67': Bolt

70: body cover portion 71: top cover

72: lower cover 73: body cover

74,74 ′: Passage 80,80 ′: Guide roller

90: mating roller 100: ballast box

The present invention relates to a luminaire lifting device for ceiling installation, and in particular, to enable the operator to turn on and off the light of the luminaire at the desired position as needed even during the lifting operation of the luminaire, and to the light of the luminaire during the lifting operation of the luminaire. A device for preventing twisting of the flat cable, which is a means for applying power; In addition to the role of applying power to the lights of the luminaire during the lifting operation of the luminaire, the two luminaires (Stainless) cable and one strand of power in order to not only bear the weight of the luminaire but also to prevent the fall of the luminaire A flat cable with a supply line is constructed; In addition, to maintain the weight balance of the luminaire and at the same time to smooth the lifting of the luminaire relates to a ceiling installation luminaire lifting device, characterized in that the rotating drums are respectively installed on both sides on the coaxial line of the stationary motor.

In general, the conventional ceiling installation luminaire lifting device is a stationary motor 201 for lifting the luminaire 200, and the stationary motor (as shown in the Korean Utility Model Registration No. 279728) Two or more winches 202 installed on the coaxial line of 201, a wire 203 wound on the two or more winches 202, and an image of the luminaire 200 in proportion to the rotational speed of the winch 202. , In-position stop means 208 for controlling the lower limit, the anti-twist ball 204 coupled to the end of the wire 203 wound on the respective winch 202, the upper end of the luminaire 200 Ballast box 205 is fixedly coupled to the, and is coupled to both sides of the upper end of the ballast box 205, the horizontal adjustment port 206 for adjusting the level of the luminaire 200, and the two horizontal adjustment port 206 The terminal unit 20 installed inside and provided at the lower end of the motor casing 207. 9) is configured as a shock absorber 210 for cushioning the impact when contacted.

The invention of the above-described ceiling mounting luminaire elevating control device is a part of the wire by installing at least two winches on the coaxial line of the stationary motor among the technical problems to be achieved by the present invention, and by installing a wire connected to the luminaire in each of the winches The function to prevent the direct fall of the luminaire is similar, even if is cut off, but there is no function to enable the light of the luminaire to be turned on and off as needed, regardless of the lifting of the luminaire required by the present invention, the position of the desired height of the luminaire There was a problem that can not be turned on and off.

For example, in a factory or gymnasium where only one luminaire set consisting of three luminaires is installed, if there is a problem with one of the luminaires, the luminaire must be lowered for repair and maintenance. The light of the luminaire is turned off because the terminal at the top of the stability and the terminal installed at the bottom of the motor casing are separated. If the above matters occur at night, there was a problem that a separate lighting means must be used in repair and maintenance. In addition, there was a problem in the factory of the manufacturing industry can not be used in the place where the height of the luminaire to be adjusted according to the contents of the event, such as changing the working environment, gymnasium or pulpit.

In addition, the invention of the above-described ceiling installation luminaire lifting control device is a winch similar to the technical problem of the present invention to achieve that the flat cable which is a means for applying power to the lamp of the luminaire during the lifting of the luminaire is not twisted. In the prevention of the twisting of the wire wound on the winding reel of the winding, the winding reel of the at least two or more winches installed on the coaxial line of the stationary motor is formed wide, each wire wound on the two winding reel Is not a problem if the coil is uniformly wound in the horizontal direction of the two winding reels, but if the coil is not wound uniformly in the horizontal direction of the coaxial, but is double or triple wound or twisted over the wire wound on the winding reel, Luminaire sets with luminaires cannot maintain a horizontal center of gravity The problem is tilted to the right side and is generated, due to the problem that the lamp is tilted there is another problem that the wire is cut.

As shown in another conventional technology of the Republic of Korea Utility Model Registration No. 304795, "wire binding structure of the lifting light lifting device", the configuration is the rope 301 and the grounding wire 302 and the power supply wire inside the shell 300. A wire 304 with embedded 303 therein; A winding reel 306 having a wire 304 provided with an illumination lamp at an end thereof and having pulleys 305 and 308 installed at one side thereof; A power unit 307 which is provided with a pulley 305 on a rotation shaft of the motor 312 operated by application of a power source to rotate the winding reel 306; A belt 309 connecting the pulley 305 of the power unit 307 and the pulley 308 of the take-up reel 306; The winding reel 306 is composed of a bracket 311 for fixing to the frame 310.

The function of the “wire binding structure of the lighting lamp lifting device” is that a rope, a ground terminal, and a power supply wire are integrally bound in a single wire, so that the lamp of the luminaire is needed as needed regardless of the lifting of the luminaire. This light is turned on and off, but similar to the one that can withstand the weight of the luminaire of the present invention to prevent the fall of the luminaire, as well as to maintain the weight balance of the luminaire to raise and lower the luminaire In order to facilitate the luminaire, the luminaire is bound by a single line of wire wound around the winding roll of a winch, unlike the rotating drum consisting of a left rotating drum and a right rotating drum on both sides of the stationary motor. Due to its own weight or rotation or twist of the luminaire itself, Rakhal the accidents that may have been the problem.

In addition, the winding roll to which a single wire is wound is formed to have a wide width, so if the single wire to be wound is not wound uniformly in the horizontal direction and is wound in a double twist, the luminaire itself is rotated or non-rotated when lifting the luminaire. There was a problem that went wrong.

The present invention has been made to improve the above problems, in particular, the operator can be turned on and off the light of the luminaire at the desired position as needed even during the lifting operation of the luminaire, the light of the luminaire during the lifting operation of the luminaire A device for preventing twisting of the flat cable which is a means for applying power to the; It is equipped with two strands of stainless wire and one strand of power supply line to enable the luminaire to withstand its own weight and to prevent the fall of the luminaire as well as to supply power to the luminaire's lights during the lifting operation of the luminaire. One flat cable is constructed; In addition, to maintain the weight balance of the luminaire and at the same time to facilitate the lifting of the luminaire to provide a ceiling installation luminaire lifting device, characterized in that the rotating drums are respectively installed on both sides on the coaxial line of the stationary motor.

The configuration of the present invention for achieving the technical problem as described above for lifting the luminaire 10 as shown in the exploded perspective view of the ceiling installation luminaire lifting apparatus of the present invention of Figure 8 and the flat cable of the present invention of Figure 10 A motor unit; A rotating drum portion including a left rotating drum 30 and a right rotating drum 40 provided on both sides of the coaxial line of the motor part; A flat cable (50,50 ') wound around the left rotating drum (30) and the winding cores (31,31') provided inside the right rotating drum (40); Power supply units 60 and 60 installed in the left rotating drum 30 and the external rotating drums 36 and 36 'of the right rotating drum 40 to apply power to the flat cables 50 and 50'. ')Wow; A body cover part 70 in which the motor part, the rotating drum part, the flat cables 50 and 50 ', and the power supply parts 60 and 60' are integrally coupled and fixed to each other; The ballast is installed at the lower end of the body cover portion 70 to stabilize the state of the power supplied to the luminaire 10, and drawn out from the left rotating drum 30 and the right rotating drum 40 of the rotating drum portion flat cable Guide rollers (80, 80 ') for guiding (50, 50') and mating rollers (90) for mating flat cables (50, 50 ') supplied from the guide rollers (80, 80'). It consists of a ballast box (100).

In particular, the left rotating drum 30 and the right rotating drum 40 of the rotating drum portion include winding cores 31 and 31 'capable of winding respective flat cables 50 and 50', and the winding cores 31 and 31. And the rollers 32 and 32 'supporting the flat cables 50 and 50' so that the luminaire 10 is not rotated or twisted, and the body is supported as the rollers 32 and 32 '. It consists of roller supporters 33 and 33 'attached to the lower cover 72 of the cover part 70.

In the winding cores 31 and 31 ', the flat cables 50 and 50' wound around the winding cores 31 and 31 'are inserted into the through holes 34 and 34', so that the brush electrodes 61 and 61 'are inserted. One side of the outer periphery is formed through the through hole (34, 34 ') and the cut insertion hole (35, 35') so that it can be combined.

A flat cable (50, 50 ') is wound around the left rotating drum (30) and the right rotating drum (40) configured as described above for supplying power to the luminaire.

The width W1 of the left rotating drum 30 and the right rotating drum 40 of the rotating drum portion is formed to be about 1 mm larger than the width W2 of the flat cables 50 and 50 ', thereby forming the flat cables 50 and 50'. It is completely seated on the winding cores 31 and 31 'of the left rotating drum 30 and the right rotating drum 40 rotated by the stationary motor 21, and the left rotating drum 30 and the right rotating drum 40 are rotated. By winding vertically within the inner width W1 of), the flat cables 50 and 50 'are not twisted.

The body cover part 70 absorbs the vibration of the stationary motor 21 and the upper part formed with a space so that the housing of the stationary motor 21 may protrude in order to dissipate heat generated from the stationary motor 21. A cover 71; A lower cover 72 in which the motor unit 20, the rotating drum unit, the flat cables 50 and 50 ', and the power supply units 60 and 60' are integrally coupled and fixed to each other; It consists of a body cover (73) for connecting the upper cover 71 and the lower cover (72). In particular, the lower cover 72 is connected to the luminaire 10 by a flat cable 50, 50 ′ wound around the winding cores 31, 31 ′ of the left rotating drum 30 and the right rotating drum 40. Passages 74 and 74 'each having a vertical movement can be smoothly formed.

The power supply unit 60, 60 ′ is connected to the lamp of the luminaire 10 and is inserted into the through hole 33, 33 ′ through the insertion holes 35, 35 ′ of the winding cores 31, 31 ′ of the rotating drum. Brush electrodes 61 and 61 'coupled to the flat cable 50 and 50'; An insulator (62, 62 ') for preventing the voltage flowing through the brush electrodes (61, 61') from being transferred to the conductors of the left rotating drum (30) and the right rotating drum (40); Brushes 63 and 63 'for supplying power to the brush electrodes 61 and 61'; A brush holder (64, 64 ') for supporting the brushes (63, 63'); And brush holder supports 65 and 65 'for supporting the brush holders 64 and 64'.

One side of the brush electrodes 61 and 61 'is formed in a circular plane, and the other side is a terminal 66 which is a connection means for connecting the power supply lines 52 and 52' of the flat cables 50 and 50 '. 66 ') and the bolts 67 and 67' are formed with male screws.

The terminals 66 and 66 'fixedly connect the power supply lines 52 and 52' of the flat cables 50 and 50 'inserted into the winding cores 31 and 31'.

Drum housings 23 and 23 'coupled to both transverse shafts 22 and of the stationary motor 21 in addition to the above configuration; An internal rotating drum (37,37 ') of the left rotating drum (30) and a right rotating drum (40) coupled to the drum housing (23, 23'); and the drum housing (23, 23 ') is a stationary motor. Connection pins 24 and 24 'to be integrally coupled with the 21 and a motor support 25 for supporting the stationary motor 21 are provided.

The insulator; A left rotating drum and a right rotating drum and a winding core of the rotating drum; Four through holes penetrated through the drum housing are integrally fastened by bolts and are coupled to both horizontal axes of the forward and reverse motors so as to rotate integrally by the operation of the forward and reverse motors.

The flat cable 50 is a net-shaped power supply line 52 in the center of the soft PVC flat 51, and the stainless wire 53 that can beat the weight of the luminaire 10 on both sides of the power supply line 52, 53 ').

The ceiling mounting luminaire lifting apparatus of the present invention configured as described above enables the operator to turn on and off the lamp of the luminaire at a desired position as needed even during the lifting operation of the luminaire, and apply power to the lamp of the luminaire during the lifting operation of the luminaire. The flat cable, which is a means to prevent the cable from being twisted, as well as the fall of the luminaire by putting two strands of stainless wire into the flat cable, which is a means of applying power to the light of the luminaire during the lifting operation of the luminaire. It is possible to prevent, and also to maintain the weight balance of the luminaire there is an effect that can smoothly lift the luminaire.

Claims (5)

A motor unit for elevating the luminaire; Rotating drum portions provided on both sides of the motor unit on the coaxial line; An electric wire cable wound on the rotating drum and supplied power to a lamp of a luminaire; A power supply unit for applying power to the wire cable; A body cover unit in which the motor unit, the rotating drum unit, and the power supply unit are integrally installed and fixed to each other; A stabilizer installed at a lower end of the body cover to stabilize a state of power supplied to a luminaire; A ceiling mounting luminaire lifting device comprising a ballast provided with a ballast; The rotating drum has a width W1 of the left rotating drum 30 and the right rotating drum 40 that is about 1 mm larger than the width W2 of the flat cables 50 and 50 ', thereby forming the flat cables 50 and 50'. It is completely seated on the winding cores 31 and 31 'of the left rotating drum 30 and the right rotating drum 40 rotated by the stationary motor 21, and the left rotating drum 30 and the right rotating drum 40 are rotated. A vertical installation luminaire lifting device, characterized in that the flat cables (50, 50 ') are not twisted by being wound vertically within the inner width (W1). 2. The winding electrodes 31 and 31 'of claim 1, wherein the flat cable (50, 50') wound around the winding core (31, 31 ') is inserted into the inner through hole (34, 34') so that the brush electrode A ceiling mounting luminaire lifting device, characterized in that one side of the outer periphery of the outer periphery is formed so as to be combined with (61, 61 ') and the insertion hole (35, 35') cut. The flat cable according to claim 1, which is connected to the lamp of the luminaire 10 and inserted into the through holes 33 and 33 'through the insertion holes 35 and 35' of the winding cores 31 and 31 'of the rotating drum. Brush electrodes 61 and 61 'coupled to 50 and 50'; An insulator (62, 62 ') for preventing the voltage flowing through the brush electrodes (61, 61') from being transferred to the conductors of the left rotating drum (30) and the right rotating drum (40); Brushes 63 and 63 'for supplying power to the brush electrodes 61 and 61'; A brush holder (64, 64 ') for supporting the brushes (63, 63'); And a brush holder support (65,65 ') for supporting the brush holder (64,64'). The terminal (66, 66) according to claim 2 or 3, wherein one side of the brush electrodes (61, 61 ') is formed in a circular plane and the other side is a connecting means for connecting the flat cables (50, 50'). 'And the bolts 67 and 67' are formed with male threads, and the terminals 66 and 66 'are provided with power supply lines of the flat cables 50 and 50' inserted into the winding cores 31 and 41. Luminaire lifting device for ceiling installation, characterized in that the fixed connection (52, 52 '). The wire cable according to claim 1, wherein the electric wire cable has a net-shaped power supply line 52 at the center of the soft PVC plate 51 and a stainless wire which can overcome the weight of the luminaire 10 at both sides of the power supply line 52. 53.53 ') is a flat cable (50, 50') of the flat type consisting of a ceiling installation luminaire lifting device.

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