TWM622881U - Wide area lighting device - Google Patents

Abstract

A wide-area light-emitting device includes a base, a light-transmitting lamp housing, and a plurality of light-emitting light bars, the light-transmitting light housing is supported on the base, the light-transmitting light housing is approximately cylindrical, and the plurality of light-emitting light bars Set in the light-transmitting lamp housing, the plurality of light-emitting light bars are vertically arranged, each light-emitting light bar includes a plurality of light-emitting crystal grains, and the plurality of light-emitting crystal grains of each light-emitting light bar are arranged longitudinally, and the light emitted by the plurality of light-emitting crystal grains can be Through the light-transmitting lamp housing, the wide-area light-emitting device can be arranged on a plane and produce a cylindrical three-dimensional lighting effect change.

Description

Wide Area Lighting Device

The present invention relates to a light-emitting device, especially a wide-area light-emitting device.

The light-emitting devices installed in general computer devices are usually mainly light strips. The light strips can be attached to the surface of the case, desktop, mouse pad, etc., but there is no cylindrical three-dimensional lighting effect that can be displayed on a plane. device.

Please refer to FIG. 1 , which is the ROC Patent M603508, illustrating an LED light bulb structure 1 capable of 360-degree light emission and scattering. The LED light bulb structure 1 includes a base 11 , a heat sink 12 disposed below the base 11 , and a plurality of The light-emitting chips 13 disposed above the base 11 are arranged in a 360-degree array.

Please refer to FIG. 2 , which is the Republic of China Patent No. 201245632, illustrating a decorative lamp 200 , the decorative lamp 200 will present decorative lamps ( 200a , 200b , 200c), but the internal light source of the decorative lamp 200 does not actively change the color, but a layer of optical lighting film (OLF) is attached to the mask, so that the user can change the appearance according to the viewing angle.

Although the prior art discloses a light-emitting source for wide-area illumination, it still has the following disadvantages in actual use:

1. Unable to control the lighting effect:

The conventional LED light cannon structure is a single-color light source, which can only output light of a single color to the outside, and the user cannot control the output light effect.

2. The proportion of light-emitting area is too small:

The heat sink disposed in the LED light cannon structure occupies a large volume, resulting in a large area of the lamp that does not emit light, which affects the proportion of the overall light-emitting area.

3. Lighting effect changes are limited:

In the conventional LED light bulbs, multiple light-emitting chips are arranged at one point. If the lighting effect is controlled, only the color of a single point changes, and the brilliant lighting effect cannot be changed.

Therefore, how to arrange a light-emitting device on a plane that can provide enough light-emitting area for the sides and can control the output light effect is an urgent goal for those skilled in the art.

In view of this, an object of the present invention is to provide a wide-area light-emitting device, which includes a base, a light-transmitting lamp housing, and a plurality of light-emitting light bars.

The light-transmitting lamp housing is supported on the base, and the light-transmitting lamp housing is roughly cylindrical.

The plurality of light-emitting light bars are arranged in the light-transmitting lamp housing, each light-emitting light bar includes a plurality of light-emitting crystal grains, and the plurality of light-emitting crystal grains of each light-emitting light bar are longitudinally arranged, and the light emitted by the plurality of light-emitting crystal grains can pass through the light-emitting light bar. The light housing is exposed outward.

Another technical means of the present new type is that the material of the above-mentioned light-transmitting lamp housing is a white light-transmitting material.

Another technical means of the present invention is that a switch is arranged on the upper surface of the base, and the switch is electrically connected to the plurality of light-emitting chips for switching the light-emitting modes of the plurality of light-emitting chips.

Still another technical means of the present new type is that a power port is arranged on the above-mentioned base, and a power switch is electrically connected to the power port, and the power port is used to obtain the light-emitting power of the plurality of light-emitting chips, and the power switch is connected to the power source. The plurality of light-emitting chips are electrically connected to control whether the plurality of light-emitting chips emit light to the outside.

Another technical means of the present new type is that an anti-slip pad is arranged at the bottom of the above-mentioned base.

Another technical means of the present invention is that the above-mentioned light-transmitting lamp housing has an opening above, and a top cover disposed on the opening to seal the opening.

Another technical means of the present new type is that the plurality of light-emitting light strips are connected two by two, and a socket is defined at the top of the plurality of light-emitting light strips, and a plug is arranged at the bottom of the top cover, and the shape of the plug is the same as the shape of the plug. The sockets are matched so that the plug can be detachably combined with the sockets.

Another technical means of the present invention is that the base is generally square, a circular convex wall is arranged on the upper surface of the base, and the bottom of the light-transmitting lamp housing is sleeved on the circular convex wall.

Another technical means of the present invention is that the overall height of the above-mentioned wide-area light-emitting device is 100mm-420mm.

Still another technical means of the present new type is that the number of the plurality of light-emitting crystal grains in each light-emitting light bar mentioned above is 10 to 1000 pieces.

The beneficial effect of the present invention lies in that, by the light-transmitting lamp housing standing upright on the base, the plane on which the wide-area light-emitting device is placed produces a cylindrical upright lighting effect change, and the light-transmitting lamp housing can guide the plurality of lights to emit light. The light emitted by the light bar produces a wide area of light on the plane in a horizontal light-emitting manner.

The features and technical contents of the related patent applications of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the drawings.

Referring to FIGS. 3 , 4 , 5 , and 6 , it is a preferred embodiment of a novel wide-area light-emitting device 3 . The wide-area light-emitting device 3 includes a base 31 , a light-transmitting lamp housing 32 , and a plurality of Illuminated light bar 33.

The base 31 is generally square in shape, a circular protrusion 315 is provided on the upper surface of the base 31 , and a switch 311 is provided on the upper surface of the base 31 , wherein the circular protrusion 315 is provided on the upper surface of the base 31 . In the middle position, the switch 311 is disposed on the upper surface of the base 31 and is close to the side.

The base 31 is provided with a power port 312 and a power switch 313 electrically connected to the power port 312 . The power port 312 and the power switch 313 are arranged on the side of the base 31 , and a stopper is provided at the bottom of the base 31 . The sliding pad 314, the anti-slip pad 314 can provide the base 31 to be placed on a flat surface and have the effect of anti-slip.

The bottom of the transparent lamp housing 32 is sleeved on the circular convex wall 315 so that the transparent lamp housing 32 can stand on the base 31 . The transparent lamp housing 32 has an opening 321 above it, and a setting A top cover 322 is located at the opening 321 to seal the opening 321. The light-transmitting lamp housing 32 is generally cylindrical, the opening 321 is a circular opening, and the top cover 322 is generally circular in appearance. When the 322 is disposed in the opening 321 , the outside dust can be prevented from entering the light-transmitting lamp housing 32 .

The plurality of light-emitting light bars 33 are disposed in the light-transmitting light housing 32 , the plurality of light-emitting light bars 33 are vertically erected, and the surfaces of the plurality of light-emitting light bars 33 face the circular inner surface of the light-transmitting light housing 32 respectively, preferably Ground, the number of the plurality of light-emitting light bars 33 is four, and in actual implementation, the number of the plurality of light-emitting light bars 33 may be other numbers.

Each light-emitting light bar 33 includes a plurality of light-emitting chips 331, the plurality of light-emitting chips 331 of each light-emitting light bar 33 are longitudinally disposed on the surface of the plurality of light-emitting light bars 33, and the light emitted by the plurality of light-emitting chips 331 is irradiated on the transparent light bar 33. The inner surface of the light-emitting lamp housing 32 is exposed to the outside through the light-transmitting lamp housing 32 . Preferably, the plurality of light-emitting die 331 is a full-color light-emitting diode (RGB LED), which can control the output color.

The plurality of light-emitting light bars 33 are connected two by two, and a socket 332 is defined at the top of the plurality of light-emitting light bars 33 , and a plug 323 is provided at the bottom of the top cover 322 , and the shape of the plug 323 is the same as that of the socket 332 The shape of the holes of the 323 is matched with each other, so that the plug 323 can be detachably combined with the socket 332. In the preferred embodiment, the four light-emitting light bars 33 cooperate to define the socket 332 in a square shape. 323 is a square bump disposed on the lower surface of the top cover 322. When the top cover 322 is disposed on the top of the light-transmitting lamp housing 32 and seals the opening 321, the plug 323 is inserted into the socket 332 and can be inserted into the socket 332. The positions of the plurality of light-emitting light bars 33 in the light-transmitting light housing 32 are fixed.

Preferably, the material of the light-transmitting lamp housing 32 is a white light-transmitting material and has a scattering effect. The plurality of light-emitting crystal grains 331 can emit light of different colors, and the light is irradiated on the light-transmitting lamp housing 32 of the white light-transmitting material. When the inner surface of the light-transmitting lamp housing 32 is exposed to the outside, the light with color will be directed outwards and have a scattering effect. In actual implementation, the light-transmitting lamp housing 32 can also be made of transparent materials or materials with other colors. , should not be limited by this.

The switch 311 is a push switch, and the switch 311 is electrically connected to the plurality of light-emitting chips 331 for switching the light-emitting modes of the plurality of light-emitting chips 331 . For example, the plurality of light-emitting chips 331 cooperate with each other. The lighting effect of rainbow mode is output. After the user presses the push switch, the lighting effect output by the plurality of light-emitting crystals 331 can be converted into lava mode. The switching switch 311 can provide the effect of quickly switching the lighting effect. The technology of the light-emitting mode is a conventional technology and is widely used in commercially available products, so it will not be described in detail here.

The power interface 312 is a USB jack, which can be electrically connected to a computer device to obtain the light-emitting power of the plurality of light-emitting chips 331 . In addition, the computer can also use the USB jack to set the light-emitting mode of the plurality of light-emitting chips 331 , the power switch 313 is electrically connected with the plurality of light-emitting chips 331 , the power switch 313 is a kind of dip switch, and the power switch 313 can control whether the plurality of light-emitting chips 331 emit light to the outside.

Wherein, the overall height of the wide-area light-emitting device 3 is 100 mm˜420 mm, and the number of the plurality of light-emitting die 331 of each light-emitting light bar 33 is 10˜1000. In actual implementation, the setting of the wide-area light-emitting device 3 The height and the number of the plurality of light-emitting die 331 should be based on the actual structure, and should not be limited to the examples of this preferred embodiment.

It can be seen from the above description that a wide-area light-emitting device 3 of the present invention has the following effects:

1. Quickly control the output light effect:

The switch 311 can be pressed by the user to switch the lighting effect of the plurality of light-emitting chips 331 . Compared with setting the output lighting effect on the computer, the present invention has the purpose of quickly controlling the output lighting effect.

Second, the luminous area accounts for a large proportion:

The wide-area light-emitting device 3 is not provided with a heat dissipation area, and the base 31 and the top cover 322 that do not emit light are respectively disposed at the bottom and top of the wide-area light-emitting device 3, so that the wide-area light-emitting device 3 can be seen from the outside. It is almost the light-emitting structure of the light-transmitting lamp housing 32, and the present invention has a larger light-emitting area.

3. It can output brilliant lighting effects:

The light-transmitting lamp housing 32 of the wide-area light-emitting device 3 can stand upright on a plane and is a three-dimensional light-emitting device. In addition, the output light effect of the plurality of light-emitting chips 331 inside the light-transmitting lamp housing 32 can be controlled. A new type of lighting effect change that produces a cylindrical three-dimensional shape.

To sum up, the light-transmitting lamp housing 32 is supported on the base 31, so that the wide-area light-emitting device 3 can produce a cylindrical three-dimensional lighting effect change on a plane, and the switch 311 can be pressed by the user. In order to quickly switch the lighting effects of the plurality of light-emitting chips 331 , the plug 323 disposed at the bottom of the top cover 322 can be inserted into the socket 332 to fix the position of the plurality of light-emitting light bars 33 in the light-transmitting light housing 32 , so it can indeed achieve the purpose of this new model.

However, the above is only a preferred embodiment of the present invention, and should not limit the scope of implementation of the present invention, that is, simple equivalent changes and modifications made according to the scope of the patent application and the description of the new model. , are still within the scope of this new patent.

1: LED light cannon structure 11: seat body 12: heat sink 13: Luminous chip 200, 200a, 200b, 200c: Decorative lamps 201, 202, 203: Perspective 3: Wide-area light-emitting device 31: Base 311: toggle switch 312: Power interface 313: Power switch 314: Anti-slip pad 315: Round convex wall 32: Translucent lamp housing 321: Opening 322: top cover 323: Insert 33: Illuminated Light Bar 331: Luminous Die 332: jack

Fig. 1 is a three-dimensional schematic diagram, which is the patent M603508 of the Republic of China, illustrating the three-dimensional form of an LED light cannon structure that can emit light and diffuse 360 degrees; Fig. 2 is a three-dimensional schematic diagram, which is the Republic of China Patent No. 201245632, illustrating a decorative lamp; 3 is a schematic perspective view, which is a preferred embodiment of a novel wide-area light-emitting device, illustrating a three-dimensional aspect of the wide-area light-emitting device; FIG. 4 is an exploded schematic view illustrating the device exploded view of the wide-area light-emitting device in the preferred embodiment; FIG. 5 is an exploded schematic view illustrating the device exploded view from another viewing angle of the wide-area light-emitting device in the preferred embodiment; and 6 is a schematic diagram of a functional module, illustrating the arrangement of functional modules of a plurality of electronic modules in the wide-area light-emitting device in the preferred embodiment.

3: Wide-area light-emitting device

31: Base

311: toggle switch

32: Translucent lamp housing

322: top cover

Claims (10)

A wide-area light-emitting device, comprising: a base; a light-transmitting lamp housing supported on the base, and the light-transmitting lamp housing is cylindrical; and A plurality of light-emitting light bars are arranged in the light-transmitting lamp housing, each light-emitting light bar includes a plurality of light-emitting crystal grains, and the plurality of light-emitting grains of each light-emitting light bar are longitudinally arranged, and the light emitted by the plurality of light-emitting grains can pass through the light-emitting light bar. The light housing is exposed outward. The wide-area light-emitting device according to claim 1, wherein the material of the light-transmitting lamp housing is a white light-transmitting material. The wide-area light-emitting device as claimed in claim 1, wherein a switch is disposed on the upper surface of the base, and the switch is electrically connected to the plurality of light-emitting chips for switching the light-emitting modes of the plurality of light-emitting chips. The wide-area light-emitting device as claimed in claim 1, wherein the base is provided with a power port and a power switch electrically connected with the power port, the power port is used to obtain the light-emitting power of the plurality of light-emitting chips, the The power switch is electrically connected with the plurality of light-emitting chips to control whether the plurality of light-emitting chips emit light to the outside. The wide-area light-emitting device according to claim 1, wherein an anti-slip pad is arranged at the bottom of the base. The wide-area light-emitting device as claimed in claim 1, wherein the light-transmitting lamp housing has an opening above, and a top cover disposed on the opening to seal the opening. The wide-area light-emitting device as claimed in claim 6, wherein the plurality of light-emitting light bars are connected two by two, a jack is defined at the top of the plurality of light-emitting light bars, a plug is provided at the bottom of the top cover, and the plug The outer shape is matched with the socket, so that the plug can be detachably combined with the socket. The wide-area light-emitting device as claimed in claim 1, wherein the base is substantially square, a circular convex wall is arranged on the upper surface of the base, and the bottom of the light-transmitting lamp housing is sleeved on the circular convex wall. The wide-area light-emitting device according to claim 1, wherein the overall height of the wide-area light-emitting device is 100 mm to 420 mm. The wide-area light-emitting device as claimed in claim 1, wherein the number of the plurality of light-emitting chips in each light-emitting strip is 10-1000.

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