KR101761158B1 - Power cassette lighting implement - Google Patents

Abstract

The object of the present invention is to provide a power cassette luminaire, which comprises a lighting body 10 in which a light source 11 is embedded; And a power cassette 20 interchangeably mounted on the lighting body 10 to control power supply to the light source 11. The lighting body 10 is provided with a cassette insertion hole 14, The power cassette 20 is inserted into the cassette insertion hole 14 and the power cassette 20 is fixed to the lighting body 10 by fixing means and the body frame 12 , The cassette insertion hole 14 is formed in a square hole shape and the power cassette 20 is formed in a rectangular box shape in cross section so that the power cassette 20 Is inserted into the lighting body 10 through the cassette insertion hole 14 and the power cassette 20 is fixed to the lighting body 10 by the bolts.

Description

Power cassette lighting implement < RTI ID = 0.0 >

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a power cassette luminaire, and more particularly, to a power cassette luminaire having a novel structure in which a power cassette is detachably mounted on a luminaire body.

Generally, an indoor ceiling such as a single-family house or a multi-family house, a home, an office, a school, a government office, an office or the like is provided with an illumination light for illuminating the interior. The ceiling lamp is usually composed of a lamp body mounted on the lower surface of the ceiling and incorporating a ballast and a socket, and a reflecting plate coupled to the lower portion of the lamp body to diffuse the light of the lamp. A light source (LED or lamp, etc.) is built in the inside of the luminaire body, and a power unit is built in the inside of the luminaire body to supply power to the light source. The power unit may include a power circuit and a ballast, which are built in the body of the lamp body and connected between the light source and the external power supply. The power supplied from the power supply unit is supplied to the light source through the power unit, So that the light is illuminated.

However, there is a problem that the entire luminaire needs to be removed and replaced when a power failure occurs after mounting a luminaire (LED lamp) in the past. That is, if the lamp is mounted on the ceiling and the power is bad, there is a problem that the lamp unit must be removed from the ceiling and the power unit must be replaced. In addition, since the whole luminaire has to be removed from the ceiling and replaced, there are problems such as troublesome maintenance work and labor cost.

Domestic registered patent No. 10-0904082 (registered on June 15, 2009) Domestic Registration No. 10-0915990 (Registered on August 31, 2009) Korean Patent Laid-Open No. 10-2010-0012952 (published Feb., 2010) Korean Registered Utility Model No. 20-0464090 (Registered on December 4, 2012)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a power cassette luminaire having a novel structure in which a power cassette is detachably and detachably mounted on a luminaire body. In particular, the present invention provides a power cassette luminaire provided with a power cassette for easy replacement in a luminaire installed in a ceiling or a wall.

According to an aspect of the present invention, there is provided a lighting system comprising: a lighting body having a light source therein; And a power cassette which is replaceably mounted on the lighting body to control power supply to the light source.

The lighting body is provided with a cassette insertion hole, the power cassette is inserted into the cassette insertion hole, and the power cassette is fixed to the lighting body by fixing means.

And the fixing means comprises a bolt which is simultaneously coupled to the power cassette and the lighting body.

Wherein the cassette insertion hole is formed in a rectangular hole shape in a body frame of the lighting body, the power cassette is formed in a square box shape in cross section, and the power cassette is inserted into the cassette insertion hole through the cassette insertion hole The power cassette is inserted into the interior of the lighting body, and the power cassette is fixed to the lighting body by the bolts.

A power source connection unit connected to a light source and an external power connection unit connected to an external power supply unit are provided in the interior of the lighting body and a power input connector connected to the external power connection unit is connected to the light source power connection unit, And a power output connector is provided.

Wherein the power cassette includes a power failure detection circuit for indicating whether power is supplied to the light source.

And an error indicator is connected between the power failure detection circuit and the light source.

The light source and the error display section are constituted by LEDs and are turned on in the error display section when a power error is detected in the power failure detection circuit.

Conventionally, there is a problem in that when the lamp is mounted on a ceiling and a power failure occurs, the whole of the lamp is removed from the ceiling and the power unit is replaced. On the other hand, the power cassette lamp of the present invention has a problem that the power cassette is detached It is possible to install the luminaire on the ceiling and to use the luminaire in the ceiling and to replace the power cassette only when the power is bad. Therefore, maintenance work is easy and labor costs are reduced.

1 is a perspective view showing a top surface of a lighting body, which is a main part of a power cassette lamp according to the present invention;
FIG. 2 is an enlarged perspective view of the cassette insertion hole portion of FIG. 1,
Figure 3 is a perspective view of a power cassette,
4 is a view schematically showing a configuration of a power failure detection circuit which is a main part of the present invention;
5 is a perspective view of a radio control module, which is another essential part of the present invention.
FIG. 6 is a plan view showing a process of coupling a power cassette to a lighting body, which is a main part of the present invention.
Fig. 7 is a bottom perspective view of Fig.
8 is a planar perspective view showing a state in which a power cassette is coupled to a lighting body,
FIG. 9 is a plan view showing a state in which a power cassette is coupled to a lighting body,
Fig. 10 is a bottom perspective view of Fig.
11 is a side view showing a state in which the power cassette lamp of the present invention is mounted on a ceiling
12 is a side sectional view of the power cassette lamp of the present invention
13 is a perspective view showing a state in which a power cassette of a power cassette lamp according to another embodiment of the present invention is coupled to a lighting body;
14 is a perspective view showing a state in which the power cassette shown in Fig. 13 is coupled to the lighting body
Fig. 15 is a perspective view showing a state in which the power cassette shown in Fig. 14 is separated from the lighting body; Fig.
16 is a perspective view showing a top surface of a lighting body which is a main part of a power cassette lamp according to another embodiment of the present invention;
17 is a perspective view showing a rear surface of a power cassette, which is another main part of a power cassette lamp according to another embodiment of the present invention;
18 is a plan view showing a state in which a power cassette of a power cassette lamp according to another embodiment of the present invention is coupled to a lighting body
19 is a plan view showing a state in which a power cassette of a power cassette lamp according to another embodiment of the present invention is coupled to a lighting body

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The objects, features and advantages of the present invention will be more readily understood by reference to the accompanying drawings and the following detailed description. The same reference numerals are used for the same parts in the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, Quot; may be "connected," "coupled," or "connected. &Quot;

Referring to the drawings, a power cassette lamp according to the present invention includes a lighting body 10 having a light source 11 inside and being mounted on a ceiling, and a light source 11, which is replaceably mounted on the lighting body 10, And a power cassette 20 for controlling power supply.

The lighting body 10 includes a body frame 12 constituting an outer frame, a light-transmissive panel 13 coupled to the body frame 12, and a light-transmissive panel 13 provided on the body frame 12, And a rear panel which forms a space for accommodating the light source 11 between the rear panel. In the present invention, the body frame 12 has a rectangular frame shape, the light transmissive panel 13 and the rear panel have a rectangular plate shape, and the lighting body 10 has a rectangular case structure.

The lighting body 10 is provided with a cassette insertion hole 14 into which a power cassette 20 is inserted and the power cassette 20 is fixed to the lighting body 10 by fixing means. Respectively. A cassette insertion hole 14 communicating from the outer surface to the inner surface is provided at one side of the outer rectangular body frame 12 constituting the lighting body 10 so that the power cassette 20 is inserted into the cassette insertion hole 14 And the power cassette 20 is incorporated in the interior of the lighting body 10.

At this time, the fixing means is constituted by the bolts which are simultaneously coupled to the power cassette 20 and the lighting body 10. As described above, the cassette insertion hole 14 is formed in the body frame 12 of the lighting body 10, the cassette insertion hole 14 is formed in the shape of a square hole, and the power cassette 20 has a rectangular cross- The power cassette 20 is inserted into the lighting body 10 through the cassette insertion hole 14 and the power cassette 20 is fixed to the lighting body 10 by the bolts .

The power cassette 20 is provided with a fixing bracket 22 at its front end and both ends of the fixing bracket 22 project laterally from both sides of the power cassette 20, The body frame 12 of the lighting body 10 is provided with bolt through holes which are passed through the fixing projecting bracket portions protruding more than both sides of the power cassette 20, And the bolt is coupled to the bolt fastening hole of the body frame 12 through the bolt through hole of the fixing protruding bracket part so that the power cassette 20 can be replaced with the lighting body 10 Lt; / RTI >

The body frame 12 of the lighting body 10 is provided with a concave groove 16 at the periphery of the cassette insertion hole 14 so that a bolt fastening hole is formed in the concave groove 16, The bolt is inserted through the bolt through hole formed in the fixing projection bracket portion of the fixing bracket 22 in a state where the fixing bracket 22 of the front end portion of the power cassette 20 is seated on the concave groove of the frame 12, The bolts BT are fastened to the bolt fastening holes of the body frame 12 constituting the body 10 so that the outer surface of the body frame 12 of the lighting body 10 and the fixing bracket 22 of the front end of the power cassette 20 are fastened, So as to prevent a step from being generated between the electrodes. That is, the power cassette 20 can be embedded in the lighting body 10 without a step between the power cassette 20 and the lighting body 10.

Inside the lighting body 10, a light source power connection unit connected to the light source 11 and an external power connection unit connected to an external power supply unit may be provided. The light source 11 may be an LED. An LED module having a plurality of LEDs mounted on a printed circuit board is accommodated in an inner space of the lighting body 10, and an electrical connection such as electric wire or soldering is provided on the printed circuit board. The light source power connection part and the external power connection part can be connected. At this time, the light source power connection part and the external power connection part may be a socket or a plug. The light source power connection part and the external power connection part may be fixed to the inside of the lighting body 10 by fixing means such as a bracket.

The rear end of the power cassette 20 is provided with a power input connector 24 connected to an external power connection and a power output connector 25 connected to a light source power connection. The power input connector 24 and the light source power connection may be plugs or sockets. When the light source power connection part and the external power connection part are sockets, the power input connector 24 and the light source power connection part can be plugged. When the light source power connection part and the external power connection part are plugs, .

When the power cassette 20 is coupled to the cassette insertion hole 14 of the lighting body 10 so that the power cassette 20 is built in the lighting body 10, the power input of the rear end of the power cassette 20 A connector 24 and a power output connector 25 are electrically connected to an external power connection part and a light source power connection part of the lighting body 10, respectively. When the power input connector 24 and the power output connector 25 of the power cassette 20 are electrically connected to the external power connection part and the light source power connection part of the lighting body 10, respectively, the lighting body 10 Off switch may be separately provided on the power flow circuit between the external power connection part and the light source power connection part by means of an external power source such as an electric wire or the like The power source to the light source 11 is supplied or cut off in accordance with the on / off operation of the on / off switch, so that the light source 11 can be turned on or off.

The on / off switch is electrically connected to a radio control module 26 (26) (a Bluetooth module or a Wi-Fi module) to be described later and is controlled by a radio controller (a smart phone, a PC or a wireless remote controller) Off operation of the on-off switch through the switches 26 and 26. [ That is, the power cassette 20 includes a wireless control module 26 (26) and a wireless control module controller for controlling the operation of the wireless control module, and the wireless control module controller receives Off operation of the on-off switch through the wireless control module 26 (26). At this time, the wireless control module may be configured as a Bluetooth module or a Wi-Fi module, and the operation control of the wireless control module may be performed by a smart phone, a PC, or a wireless remote controller.

In addition, the power cassette 20 may include a power failure detection circuit for indicating whether power is supplied to the light source 11 or not. An error display section 32 is connected between the power failure detection circuit and the light source 11. [

The power cassette 20 is provided with an external power supply unit and a converter 31 connected to the light source 11, an error display unit 32 for indicating whether the light source 11 is lit or not, A comparator 33 connected between the converter 31 and the light source 11 and a sensor unit 33 connected to the comparison detector 33 to sense whether power is supplied to the light source 11 34 are provided.

The power failure detection circuit may include a converter 31, an error display section 32, a comparison detection section 33, and a sensor section 34.

The converter 31 converts AC power supplied from an external power supply unit to DC and supplies the converted AC power to the light source 11. Since the light source 11 is composed of LEDs, the converter 31 converts the external AC power to DC and supplies it to the LED as the light source 11.

The sensor unit 34 may be a photocoupler. The DC power supplied from the converter 31 to the sensor unit 34 is input to the sensor unit 34 and then outputted to supply the DC power of the converter 31 to the light source 11.

The light source 11 and the error display unit 32 may be constituted by LEDs and may be configured to be turned on in the error display unit 32 at the time of power error detection in the power failure detecting circuit.

Specifically, the DC power is supplied from the converter 31 (the LED converter 31) to the light source 11 (that is, LED module lamp) and the external power source (AC power source) is supplied to the comparison detector 33, When the light source 11 is normally turned on, the sensor unit 34 receives a normal lighting power from the light source 11 and outputs a normal lighting signal. In the comparison detection unit 33, The error display unit 32 is maintained in the unlit state (unlit state) by finally determining the normal lighting state of the light source 11 by comparing the state in which the signal is output and the external power is supplied. If the error display unit 32 is in an unlit state, it means that the light source 11 normally emits light.

If the DC power is supplied from the converter 31 to the light source 11 and the external power is supplied to the comparison detector 33 at the same time, the light source 11 is not normally turned on, The normal lighting power source is not inputted from the light source 11 and the abnormal lighting signal is output from the light source 11. The comparison detector 33 detects the output of the abnormal lighting signal of the light source 11 from the sensor unit 34 The error display section 32 is switched to the lighting state by finally determining the abnormal lighting state of the light source 11 by comparing the external power supply state. If the error display unit 32 is on, it means that the light source 11 is in an error state in which the light is not normally emitted.

Therefore, when the error display section 32 exposed to the outside of the power cassette 20 is not turned on, the user can know that the light source 11 is normally turned on, and conversely, when the error display section 32 is turned on It is possible to know that the light source 11 is in an error state in which it is not normally turned on.

When the power cassette 20 is coupled to the cassette insertion hole 14 formed on the side surface of the lighting body 10 in a state where the lighting body 10 is attached to the ceiling 2, The power cassette 20 is embedded in the lighting body 10 and the power cassette 20 can be fixed to the lighting body 10 by fixing means such as the bolts BT described above.

In the state where the power cassette 20 is built in the lighting body 10, a power supply circuit capable of supplying an external power source to the LED as the light source 11 is formed, and the power supply circuit is provided with an on- So that the light source 11 can be turned on or off as the on / off switch is turned on and off. If the light source 11 can be normally turned on, the error indication unit 32, which is partially exposed to the outside of the power cassette 20, is not turned on.

On the other hand, if the error indication unit 32 provided in the power cassette 20 is turned on, it is determined that a failure or replacement of the power cassette 20, which supplies the power source for lighting the light source 11, It is only necessary to unfasten the fixing means and then replace the power cassette 20 only. When the normal new power cassette 20 is inserted, the light source 11 can be switched to the normal lighting state again.

Therefore, in the power cassette lamp according to the present invention, when the power cassette 20 is detachably mounted on the lighting body 10 in which the light source 11 is embedded and the lamp is mounted on the ceiling and power failure occurs, Since it is necessary to replace only the power cassette 20 while leaving it on the ceiling, the maintenance work is convenient and the labor cost is reduced. In the past, when the LED lighting fixture was installed, if the power failure occurred, the entire lighting fixture had to be removed from the ceiling and replaced. However, the present invention was made so that the cassette type power can be easily replaced when the luminaire fails. . The power of the cassette type is the power cassette 20, which is easily replaceable only when the luminaire fails. Of course, if the light source 11 itself fails, the entire lighting apparatus should be replaced. However, if at least the portion of the power cassette 20 that supplies external power (power) to the light source 11 fails, It is necessary to replace only the portion of the power cassette 20 while leaving it attached.

Further, in the present invention, the use time can be monitored when the error display unit 32 is turned on in the power cassette 20. [ A / S period can be confirmed by being configured to be able to monitor the usage time.

In the present invention, the POWER MODULE includes a wireless control module 26 (26) such as a Bluetooth module or a WiFi module so as to enable wireless control, and the wireless control module controller is connected to the wireless control module 26 (26) , The wireless control module controller receives the operation signal of the wireless controller and wirelessly controls the power module through the wireless control module 26 (26). The power module means the power cassette 20. The power cassette 20 can be controlled wirelessly. The control of the lighting apparatus of the present invention can be performed more conveniently. Depending on the type of power module, ON / OFF control, dimming control and color change function can be easily applied to the user's request or later.

In addition, the present invention is configured to control the luminaire by an application of a mobile phone and a PC. Time reservation, remote control, group control, and the like can be performed easily.

Meanwhile, in another embodiment of the present invention, the auxiliary lever 40 is provided at the front end of the power cassette 20 to rotate with respect to the hinge. The front end of the power cassette 20 is provided with a concave lever accommodating groove 42. The proximal lever 40 is mounted on the lever accommodating groove 42 and the proximal end of the power cassette 20 is fixed to the power cassette 20 by the hinge. Can be connected to the front end. The lever receiving groove 42 is provided in the fixing bracket 22 of the power cassette 20 and the base end of the auxiliary lever 40 can be coupled to the fixing bracket 22 by the hinge portion.

When the power cassette 20 is housed in the lighting body 10, the auxiliary lever 40 is inserted into the lever receiving groove 42 on the front surface of the power cassette 20 with reference to the hinge portion of the base end, And then the auxiliary lever 40 is projected forward from the front of the power cassette 20 with respect to the hinge part and then the power cassette 20 is pulled by the hand holding the auxiliary lever 40, It is more convenient when only the power cassette 20 is separated. It is convenient to separate only the power cassette 20 from the power cassette 20 because the user must hold the auxiliary lever 40 extended to the front of the power cassette 20 and pull out the power cassette 20 from the lighting body 10.

A lever accommodating groove 42 is formed in the front surface of the power cassette 20 so that a finger (at least a thumb and a forefinger) is inserted into the lever accommodating groove 42 and the auxiliary lever 40 is held by a finger, (20). It is more convenient when the auxiliary lever 40 is held by the hand and the hinge portion is opened.

According to another embodiment of the present invention, a locking unit 50 and a locking groove 28 are provided on the surfaces of the power cassette 20 and the lighting body 10 facing each other, and the power cassette 20 Is inserted into the lighting body 10 through the cassette insertion hole 14 of the lighting body 10, the locking ball 54 of the locking unit 50 is coupled to the locking groove 28, The cassette 20 can be held in a state of being inserted into the lighting body 10.

A locking groove 28 is provided on both sides of the power cassette 20 and is seated on both sides of the cassette insertion hole 14 of the lighting body 10. The locking unit 50 is fixed to the cassette insertion hole 14 A ball housing 52 having a ball protruding and retracting hole 52H at its tip end, a locking ball 54 partially protruding and retracted into and out of the ball protruding and retracting hole built in the ball housing 52, 54 and a resilient member 56 interposed between the proximal end of the ball housing 52 and a portion of the locking ball 54 resiliently protruding from the ball protruding and retracting hole at the distal end of the ball housing 52 . At this time, the elastic member 56 may be composed of a spring.

The locking unit 50 is disposed on both sides of the cassette insertion hole 14 of the lighting body 10 so that two locking units 50 are disposed in the cassette insertion hole 14, One on each side of the power cassette 20 so that the power cassette 20 is provided with two locking grooves 28. [ The locking unit 50 may be fixed to the body frame by fastening means such as a bolt in a hollow part inside the body frame which is a constitution of the lighting body 10. [ Each locking ball 54 of the two locking units 50 may be arranged to face each other and at the same time be fixed to both sides of the cassette insertion hole.

According to another embodiment of the present invention, in a state where the power cassette 20 is embedded in the lighting body 10, a pair of locking units (not shown) disposed on both sides of the cassette insertion hole 14 of the lighting body 10 50 are resiliently coupled to the locking grooves 28 provided on both sides of the power cassette 20 by the elastic force urged by the elastic member 56, The power cassette 20 is securely held in the lighting body 10 so that the power cassette 20 is not detached from the lighting body 10, so that the power cassette 20 can be firmly embedded in the lighting body 10. When the power cassette 20 is pushed into the cassette insertion hole 14 of the lighting body 10, a pair of locking balls 54 disposed on both sides of the cassette insertion hole 14 are pushed in one-touch manner on both sides of the power cassette The power cassette 20 can be coupled to the lighting body 10 more quickly and conveniently without having to tighten the bolts because the power cassette 20 is coupled to the locking groove 28 to hold the power cassette 20. When the power cassette 20 is to be pulled out, the locking unit 50 provided in the lighting body 10 is pulled out by slightly pulling the power cassette 20 into the cassette insertion hole 14 of the lighting body 10, The power cassette 20 can be easily separated from the lighting body 10 in this state since the locking ball 54 of the power cassette 20 is detached from the locking groove 28 of the power cassette 20. [ Since the power cassette 20 is pulled sideways from the lighting body 10 without releasing the bolts fixing the power cassette 20 to the lighting body 10, So that it can be separated more simply and quickly.

The specific embodiments of the present invention have been described above. It is to be understood, however, that the scope and spirit of the present invention is not limited to these specific embodiments, and that various modifications and changes may be made without departing from the spirit of the present invention. If you have, you will understand.

Therefore, it should be understood that the above-described embodiments are provided so that those skilled in the art can fully understand the scope of the present invention. Therefore, it should be understood that the embodiments are to be considered in all respects as illustrative and not restrictive, The invention is only defined by the scope of the claims.

10. Lighting body 12. Body frame
13. Transparent panel 14. Cassette insertion hole
20. Power cassette 22. Fixing bracket
26. Radio control module 31. Converter
32. Error display 33. Comparison display
34. Sensor section

Claims (10)

A lighting body 10 in which a light source 11 is embedded;
And a power cassette (20), which is replaceably mounted on the lighting body (10) and controls power supply to the light source (11)
The lighting body 10 is provided with a cassette insertion hole 14 into which the power cassette 20 is inserted and the power cassette 20 is fixed to the lighting body 10,
The power cassette 20 is provided with a power failure detection circuit for indicating whether power is supplied to the light source 11,
The light source 11 is composed of LEDs,
The failure detection circuit comprising:
A converter 31 for converting AC power supplied from an external power supply unit to DC and supplying the DC power to the light source 11;
An error display unit 32 for indicating whether the light source 11 is lit or not;
A comparison detection unit 33 connected between the error display unit 32 and the power supply unit;
And a sensor unit 34 connected between the converter 31 and the light source 11 and connected to the comparison detecting unit 33 to sense whether power is supplied to the light source 11,
The lever receiving groove 42 is provided in the fixing bracket 22 of the power cassette 20 and the base end of the auxiliary lever 40 is hinged in the state in which the auxiliary lever 40 is received in the lever receiving groove 42 Is configured to be coupled to the fixing bracket (22) by a supporting portion.
delete delete delete The method according to claim 1,
The lighting body 10 includes a light source power connection unit connected to the light source 11 and an external power connection unit connected to an external power supply unit. The power cassette 20 has a power source connected to the external power connection unit And an input connector (24) and a power output connector (25) connected to the light source power connection.
delete delete The method according to claim 1,
The power cassette 20 includes a wireless control module and a wireless control module controller for controlling operation of the wireless control module.
delete delete

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