KR200302756Y1 - A three dimensional radiation lamp - Google Patents

Abstract

The present invention maximizes the performance of the lighting device through a three-dimensional lamp that applies a cold cathode fluorescent lamp (CCFL: Cold Cathode Fluorescent Lamp) having the characteristics of high brightness, high efficiency, low power consumption, long life, etc. The angle of light emitted from the fluorescent lamp can be adjusted freely so that no shadows are generated. The lamp is foldable so that the space utilization is high and when it is not used, it can be turned on outdoors by charging voltage. As the light emitting lamp, the three-dimensional light emitting lamp of the present invention is a lighting device using a cold cathode fluorescent lamp, the body is equipped with an inverter for lighting the lamp therein, and the first lamp unit mounted on the front surface of the body And second and third lamps which are connected to the body by a rotation means and rotate up and down on both sides of the body. And a charging cradle for mounting the body and supplying power to the lamp or charging voltage with a battery mounted therein according to the operation of the lamp.

Description

Three dimensional radiation lamp

The present invention relates to a lamp, in particular, to enable the front and rear, right and left three-dimensional light emission by using a Cold Cathode Fluorescent Lamp (CCFL) having characteristics such as high brightness, high efficiency, low power consumption, long life, etc. It relates to a light emitting lamp.

In general, lighting equipment is used as a means to secure the lighting is installed in the interior or outdoor ceiling or wall of the building, and in recent years its use is to improve the visual interior effect of buildings, etc. in addition to simple lighting. It is also used as a trend.

On the other hand, the lighting installed on the ceiling in the home or office, etc. do not effectively illuminate during reading or other work on the desk, so often install a separate table lighting equipment.

1 is a reference view showing a conventional desktop lighting apparatus.

As shown, a conventional tabletop lighting apparatus generally includes a pedestal 101 to which a power line is connected, a support 103 connected to the pedestal 101, and capable of adjusting the height and inclination of the lamp 105. It consists of a lamp 105 which is installed at the end of the support (103).

Here, the pedestal 101 is connected to a power line receiving power from the outside, the surface in contact with the tabletop to form a wide center to hold the overall center of the lighting device is formed to support the support 103 and the lamp 105, The support 103 is connected to one side of the pedestal 101 and the lamp 105 is connected to the upper portion of the support 103.

However, the desktop lighting device as described above has a shadow that interferes with the work because light is irradiated in only one direction, and there is a limit in the range in which the light is irradiated.

Therefore, it was very difficult for the operator to perform precise work, and even if the working range is slightly wide, there was a cumbersome problem of changing the irradiation angle by moving the entire lighting device one by one.

In addition, although the conventional lighting device can be folded, the space occupied in the folded state has a problem that space utilization is extremely low because it must be located where the electrical outlet is provided to receive power.

The present invention is devised to solve the above problems,

It is an object of the present invention to provide a three-dimensional light emitting lamp in which a cold cathode fluorescent lamp (CCFL) having characteristics such as high brightness, high efficiency, low power consumption, and long life is applied to an indoor lighting device.

In addition, another object of the present invention is to provide a three-dimensional light emitting lamp that can freely adjust the irradiation angle of the light irradiated from the cold cathode fluorescent lamp, the shadow does not occur.

In addition, another object of the present invention is to provide a three-dimensional light-emitting lamp that can be folded in a minimum size, the space utilization is high, and can be turned on in the need, such as outdoors without the power line by charging the voltage. .

1 is a reference diagram showing a conventional desktop lighting device.

2 is a reference diagram showing a state of use of the three-dimensional light-emitting lamp of the present invention.

3 is a reference diagram showing the configuration of a three-dimensional light emitting lamp of the present invention.

Figure 4 is a reference diagram showing the configuration of the rotation means of the present invention.

Figure 5a is a reference diagram showing the configuration of the lamp of the present invention.

FIG. 5B is the reference diagram depicting D in FIG. 5A.

6 is a reference view showing the action of the reflector of the present invention.

Figure 7 is a reference diagram showing a connector for connecting the power supply and the electrode of the lamp of the present invention.

Figure 8 is a reference diagram showing a removable body and the charging cradle between each other of the present invention.

9 is a block diagram showing a circuit configuration of the present invention

* Description of the symbols for the main parts of the drawings *

1: Body 3, 5, 7: First to third lamp unit

9: charging base 11: rotation means

23: bracket 25: lamp

The three-dimensional light emitting lamp of the present invention for achieving the above object is a lighting device using a cold cathode fluorescent lamp, the body, the first lamp unit mounted on the front surface of the body, and connected to the body by the rotating means And the second and third lamp units rotating up and down on both sides of the body, and the body is mounted and supplies power to the lamp unit or charges the voltage with a battery mounted therein depending on whether the lamp unit is operated. It is characterized by the technical features including the charging cradle.

Here, the rotation means, it may be installed in the upper end of the body consisting of a rotating groove fitted into the receiving groove and the receiving groove may enable to rotate and rotate up and down before and after the second, third lamp unit.

The first, second and third lamp units may include a case having a lamp settling groove on one surface thereof in a longitudinal direction, a reflection shade installed on a bottom surface of the lamp settling groove to reflect light forward, and a portion of the lamp settling groove. Lamps each provided at both ends and having a circular accommodating groove at an upper end thereof, the lamp bracket comprising a socket having a needle-like trench at the bottom of the accommodating groove, and a lamp having a support part fitted to the lamp bracket respectively at both ends. And, covering the lamp set groove and the inner surface may be configured to include a semi-spherical transparent acrylic having a diffused pattern in the longitudinal direction.

The body may be turned off when the second and third lamp parts are folded on both sides of the body, and contacted therein so as to be turned on when the second and third lamp parts are spread on both sides of the body. It is preferable to further provide an on / off switch for determining whether the second and third lamp units are turned on and off by the method.

The first lamp unit may be linked to the second and third lamp units or may be turned on or off by a separate switch.

Hereinafter will be described in more detail with reference to the accompanying drawings of the three-dimensional luminous lamp of the present invention.

2 is a reference diagram showing a state of use of the three-dimensional light emitting lamp of the present invention.

As shown, the three-dimensional light emitting lamp of the present invention has three lamp parts (3, 5, 7) for irradiating light to the front and both sides, and two lamp parts (5, 7) provided on the side of the center ) Is a folding configuration that can be rotated and rotated up and down, as shown by arrows, respectively, to increase space utilization as necessary, and to enable three-dimensional irradiation in the front, rear, left, and right directions.

However, A is a state in which the two lamp parts (5, 7) are folded and attached to the body, B, C is a state in which both lamp parts (5, 7) are unfolded in the A state.

Hereinafter, the configuration of the present invention in more detail.

3 is a reference diagram showing the configuration of a three-dimensional light emitting lamp of the present invention.

As shown, the present invention includes a body 1, a first lamp unit 3, a second lamp unit 5, a third lamp unit 7, and a charging cradle 9 do.

Here, the first lamp unit 3 is mounted on the front surface of the body 1, and irradiates light toward the front.

In addition, the second lamp unit 5 and the third lamp unit 7 are connected to both sides of the body 1 by rotation means to enable vertical rotation and rotation.

In addition, the charging cradle (9) is mounted to the body (1) and the power supply to the lamp according to the operation of the lamp unit (3, 5, 7) or to the voltage not shown in the storage battery mounted therein Will charge.

Hereinafter, the components of the present invention described above will be described in more detail.

First, Figure 4 is a reference diagram showing the configuration of the rotating means of the present invention.

As shown in the figure, the upper and lower portions of the body 1 are rotated by the rotating means 11 so that the direction in which the second lamp portion 5 and the third lamp portion 7 on the left and right sides irradiate light can be freely adjusted. Connected.

Here, the rotation means 11 is composed of a rotation hole 15 fitted into the receiving groove (13).

With this configuration, the second lamp portion 5 and the third lamp portion 7 can be rotated up and down and back and forth on both sides of the body 1 by the rotation means 11.

In addition, in the state where the second lamp portion 5 and the third lamp portion 7 are unfolded to both sides, it is possible to rotate 360 ° from the rotation means 11 as a starting point.

As such, when the second lamp part 5 and the third lamp part 7 of the present invention are capable of rotating and rotating up and down, the second lamp together with the first lamp part 3 irradiating light toward the front. The unit 5 and the third lamp unit 7 can irradiate light in the other two directions respectively necessary at the same time, so that light can be irradiated to all sides except for some blind spots.

In particular, when the first lamp unit 3, the second lamp unit 5 and the third lamp unit 7 is irradiated with light in several directions at the same time, the shadow phenomenon can be prevented, It is possible to solve the difficulty of precise work due to the shadow, to broaden the range of irradiation, and to prevent the loss of vision.

In addition, when the present invention is not used, the second lamp portion 5 and the third lamp portion 7 can be folded and attached to the body 1, thereby preventing space from being unnecessarily wasted. It can be increased.

5A is a reference view showing the configuration of the lamp of the present invention, FIG. 5B is a reference diagram showing D of FIG. 5A, FIG. 6 is a reference view showing the operation of the reflector of the present invention, and FIG. 7 is a view of the present invention. It is a reference figure which shows the connector which connects the electrode of a lamp and a power supply.

As shown, the first lamp portion 3, the second lamp portion 5 and the third lamp portion 7 of the present invention are the same as the case 17, the reflector 21 and the lamp 25 ), A lamp, a lamp 25, and a hemispherical transparent acrylic 27.

Here, the case 17 is formed to have a lamp 25 settling groove 19 in which the lamp 25 is placed in the longitudinal direction on one surface.

In addition, referring to Figure 6 the reflector 21 is installed on the bottom surface of the lamp set groove 19, and serves to reflect the light forward.

That is, the reflector 21 serves to reflect back again when the light emitted from the lamp 25 is reflected without passing through the transparent acrylic 27.

Here, the reflector 21 is preferably formed in a concave arcuate shape with a predetermined curvature, which is reflected back from the transparent acrylic 27 and the light is collided at various angles again the transparent acrylic 27 is installed Rereflection toward the front and absorbed by the inner surface of the case 17 is to prevent the maximum.

In addition, the lamp 25 brackets are respectively installed at both ends of the lamp set groove 19, the upper portion has a circular receiving groove 23a, the needle-like trench (23b) on the bottom surface of the receiving groove (23a) It consists of a socket having.

In addition, the lamp 25 is provided with a support portion 29 which is fitted in accordance with the lamp bracket 23, respectively at both ends.

Here, the support 29 is fitted to both ends of the lamp 25, the shape is made of a shape corresponding to the receiving groove 23a and the trench 23b of the bracket.

As such, the lamp 25 is stably fixed to the lamp groove 25 by the lamp 25 by the support part 29 installed on the lamp 25 and the lamp 25.

In this manner, in the state in which the lamp 25 is fixed, electrodes provided at both ends of the lamp 25 and a power supply are connected by the connector 31.

Here, the lamp 25 is preferably a cold cathode fluorescent lamp (CCFL: Cold Cathode Fluorescent Lamp).

This is because CCFL can provide a lamp with a thin tube and light weight without increasing eye fatigue due to high color rendering due to the use of high brightness and three-wavelength phosphor, which is advantageous to construct a compact product as a whole.

In addition, CCFL has the advantages of low power consumption, long service life, low heat generation, excellent shock resistance and impact resistance.

Therefore, because of the advantages and characteristics of CCFL, CCFL has been used for dimming light sources such as liquid crystal backlight, FAX, scanner reading light source, copier erasure light source, various displays, decorative light source, and so on. It is also widely used as a camera, body instrument lighting, decoration, mood, entertainment, medical, banknote light source.

When the CCFL having the above characteristics and advantages is used as the lamp 25 of the present invention, all the points listed above serve as advantages, but in particular, three lamps 25 must be provided on the front and side surfaces. In the case of the present invention, it is advantageous to compact the whole product, and it is possible to prevent the lamp 25 from being damaged by a minute impact due to the movement of the second lamp unit 5 and the third lamp unit 7.

In addition, the transparent acrylic 27 serves as a cover to cover the lamp set groove 19 of the case 17, the circumferential portion is bonded to the inlet periphery of the case 17 formed with the lamp set groove 19 Are combined in a way.

Here, the transparent acrylic 27 is formed with a pattern 33 for the diffuse reflection in the longitudinal direction on the inner surface, thereby enabling to uniformly irradiate the light emitted from the lamp 25 to the outside.

Figure 8 is a reference diagram showing a removable body and the charging cradle between each other of the present invention.

As shown, the body 1 and the charging cradle 9 of the present invention are configured to be detachable.

To this end, the charging cradle (9) has a mounting groove 35 so that the lower portion of the body (1) can be fitted.

Here, the charging cradle 9 has an area sufficient to support the weight and the center of the body 1, the first lamp unit 3, the second lamp unit 5 and the third lamp unit 7 It is formed to have a bottom surface of.

In addition, the charging cradle 9 has a storage battery (not shown).

As a result, the charging cradle 9 may charge a voltage when it is turned off while being connected to a power source, so that the first lamp unit 3 may be charged using the voltage charged in the rechargeable battery even when the power is not connected. The lamp 25 can be turned on by supplying power to the second lamp portion 5 and the third lamp portion 7.

As such, since the charging cradle 9 and the body 1 of the present invention are detachable while being detached from each other, storage or movement is very convenient when not in use. In addition, since the power can be supplied to each lamp 25 by the built-in rechargeable battery, the present invention can be used regardless of the location in the indoor and outdoor where it is difficult to connect the external power.

In addition, the body 1 of the present invention is turned off when the second lamp portion 5 and the third lamp portion 7 are folded on both sides of the body 1, the second lamp portion 5 And when the third lamp unit 7 is spread on both sides of the body 1, the second lamp unit 5 and the third lamp unit 7 are turned on by a contact method therein so as to be lit. An on / off switch for determining the extinction can be further provided.

In addition, the first lamp unit 3 is configured to be linked to the second lamp unit 5 and the third lamp unit 7 or to be turned on or off by a separate switch, so that the first lamp unit 3 ), The second lamp unit 5 and the third lamp unit 7 may all be interlocked by one switch, and each lamp 25 may be turned on and off by a separate switch. Do.

9 is a block diagram showing a circuit configuration of the present invention.

As shown, the present invention incorporates a circuit including lamps 25, a storage battery, and an inverter and a main circuit for connecting a switch to function.

In this case, the inverter applies power to the electrodes of the lamp 25 to light the lamps 25.

In addition, the main circuit controls the light-off and lighting state of the lamp 25 between the inverter, the battery, the switch, the main power supply, and the charger.

When described in detail with reference to the accompanying drawings the operation of the three-dimensional light emitting lamp according to the present invention is configured as follows.

First, the second lamp unit 5 and the second lamp unit 5 and the third lamp unit 7 in a state in which the present invention is folded in the state of being folded in the body 1 as shown in FIG. 3 Unfold the lamp unit 7 on both sides and place it at a suitable height.

At this time, the second lamp unit 5 by the on / off switch provided in the body 1 while falling in the state in which the second lamp unit 5 and the third lamp unit 7 are in contact with the body 1. ) And the lamp 25 of the third lamp unit 7 are turned on.

In addition, when the second lamp unit 5, the third lamp unit 7 and the first lamp unit 3 are interlocked, the lamp 25 of the first lamp unit 3 is also turned on.

Thereafter, the second lamp part 5 and the third lamp part 7 are held and rotated and rotated up and down, respectively, to adjust and adjust a proper irradiation direction, angle, range, and the like.

At this time, while the rotating hole 15 of the rotating means 11 of the present invention is rotated in the receiving groove 13, the second lamp portion 5 and the third lamp portion 7 moves smoothly as desired by the user. .

As such, the present invention enables the second lamp part 5 and the third lamp part 7 to be freely moved by the rotating means 11 that can rotate and rotate up and down, so that the user can work or learn as desired. It is possible to irradiate light in three directions.

On the other hand, if you want to use the present invention in a position difficult to connect the power line, pull out the power line connected to the charging cradle (9) of the present invention.

When the power line is removed from the charging cradle 9, the rechargeable battery built in the charging cradle 9 applies power to each lamp unit 3, 5, and 7 to supply a charged voltage.

Thus, the lamp 25 of each lamp unit 3, 5, 7 can emit light using the power supplied from the rechargeable battery, so that the user can turn off the power from the outside until the power charged in the rechargeable battery is consumed. The light irradiated by the unsupply lamp 25 can be used.

Subsequently, when the use of the present invention is to be stopped, the second lamp part 5 and the third lamp part 7 are folded and attached to the side of the body 1 so that the on / off switch provided on the body 1 is located. The lamp 25 of the second lamp portion 5 and the third lamp portion 7 is turned off, and the lamp 25 of the first lamp portion 3 linked thereto is also turned off.

In addition, the body (1) of the subject innovation can be conveniently moved and stored in a safe place by separating from the charging cradle (9).

As described above, the three-dimensional light emitting lamp according to the present invention, by using a cold cathode fluorescent lamp can realize an indoor lighting device of high brightness, high efficiency, low power consumption and long life characteristics, and has the effect of enabling a compact product. .

In addition, the present invention by using the rotation means the lamp can be rotated up and down and back and forth by itself, by adjusting the angle of the light emitted from the cold cathode fluorescent lamp freely, it is difficult in operation due to the shadow generation Can be prevented, and the performance as a lighting device can be improved.

In addition, by configuring the lamp to be folded in the body there is an effect that can increase the space utilization.

On the other hand, by using a built-in battery to charge the voltage, the battery can be turned on even in a place where it is difficult to supply power using the voltage charged in the battery.

Claims (5)

In a lighting device using a cold cathode fluorescent lamp, A body; A first lamp unit mounted to the front surface of the body; Second and third lamp parts connected to the body by a rotation means and rotated and rotated up and down on both sides of the body; And a charging cradle for mounting the body and supplying power to the lamp unit or charging voltage with a battery mounted therein according to whether the lamp unit is operated. The method of claim 1, wherein the rotation means, It is installed on the upper end of the body and comprises a receiving groove and the rotating hole fitted in the receiving groove, the three-dimensional light-emitting lamp, characterized in that for enabling the rotation and rotation up and down before and after the second and third lamp unit. The method of claim 1, wherein the first, second and third lamp unit, A case having a lamp settling groove in one direction in one direction, A reflection shade installed at a bottom of the lamp set groove and reflecting light forward; A lamp bracket which is installed at both ends of the lamp settling groove, the lamp bracket having an upper portion having a circular receiving groove and a socket having a needle-shaped trench at the bottom of the receiving groove; Lamps each having a support portion fitted at both ends thereof in accordance with the lamp brackets; Covering the lamp set groove, the inner surface is a three-dimensional light emitting lamp comprising a hemispherical transparent acrylic having a diffused pattern in the longitudinal direction. The method of claim 1, wherein the body is The second and third lamp parts are turned off when they are folded on both sides of the body, and the second and third lamp parts are turned on when the second and third lamp parts are opened on both sides of the body by the contact method therein. And an on / off switch for determining on / off of the third lamp unit. The method of claim 1, wherein the first lamp unit, A three-dimensional light emitting lamp, characterized in that linked to the second, the third lamp unit or turned on or off by a separate switch.