WO2008064564A1 - Lighting device capable of forming a three dimensional image - Google Patents

Abstract

A lighting device capable of forming a three dimensional image comprises a base (1), a rotary body (2) disposed on the base (1), a driving circuit (3) for driving the rotary body (2) to rotate, and an on-off switch (35) for controlling the driving circuit (3). The driving circuit (3) drives the rotary body (2) to rotate via a motor (31). The rotary body (2) is provided with a plurality of light emitting bodies (21) connecting to the driving circuit (3). The light emitting bodies (21) lie at the positions that are of different heights on the rotary body (2), and when the light emitting bodies (21) rotate, the light emitting tracks form a stepped column.

Description

 Light-emitting device capable of forming a body image Technical Field:

 The invention relates to the technical field of illuminating products, and particularly relates to a illuminating device capable of forming a body image.

Background technique:

 Ordinary lighting accessories are made only from the colorful light, the appearance of the posture, etc. Even the refined design can only improve the static beauty of the product. In response to this, a lamp that emits light in a blinking manner is designed, which is composed of a susceptor, a light-emitting circuit board, and at least one set of light-emitting diodes, and a power source and a switch are disposed on the light-emitting circuit board. After the power is turned on, the LED light-emitting diodes on the circuit are controlled by the integrated circuit and driven by two triodes, so that the lights can be illuminated rhythmically, giving a visually new look and feel different from the existing lighting.

In addition, after the visual stimulation of the external object stops, the image perception on the retina of the eye does not disappear immediately, and lasts for about 1/12 to 1/16 second. This visual phenomenon is called visual posterior image. The occurrence of visual posterior images is due to the traces left by nerve excitement, also known as visual afterimages. For example, fireworks on holiday nights often see bright lines of various shapes in a row. In fact, at any moment, the fireworks can only be a bright spot in any position. However, due to the characteristics of visual residual, the bright spots on the front and back are linear on the retina. The lights of the TV and fluorescent lamps are actually flashing because it flashes at a high frequency of about 100 times/second. Our eyes are not observed due to the visual afterimage. The film technology also uses this principle to decompose the action into individual actions, and then successively display the individual actions to restore the continuous action. According to this principle, an electric fan that generates illuminating information is designed. A row of illuminating lights is distributed on the fan blades. The illuminating lamp also uses the program mode to output the specified command and control the lighting time of the illuminating lamp, so that some information patterns can be presented when the fan blade rotates.

 As described above, the addition of a rotary imaging device to a lamp is a novel product that many manufacturers are developing, but the image formed by the rotation is still a plan view, and the stereoscopic imaging effect cannot be achieved.

Summary of the invention:

 The technical problem to be solved by the present invention is to provide a light-emitting device capable of forming a stereoscopic image in combination with the prior art.

 In order to solve the above technical problem, the present invention adopts the following scheme: The light-emitting device capable of forming a volume image includes a base, a rotating body disposed on the base, a driving circuit for driving the rotating body, and a control driving circuit to be disconnected or not The driving circuit drives the rotating body to rotate by the motor, and the rotating body is provided with an illuminating body communicating with the driving circuit, the illuminating body is located at different heights of the rotating body, and the illuminating trajectory in the rotating state of the illuminating body forms a stepped circle

A rotatable hinge connection between the base and the rotating body, that is, the rotating body is mounted on a bracket, and the bracket is hinged to the base.

 The rotating body includes a main shaft that is coupled with the motor output shaft and a plurality of side shafts symmetrically distributed on both sides of the main shaft, and a row of illuminants is disposed on the outer side of the side shaft at different heights.

 The main shaft of the rotating body is pivotally connected to the bracket, and a driven gear is fixedly disposed on the main shaft; a driving gear is fixedly disposed on the output rotating shaft of the motor in the driving circuit, and the rotating body is in an upright state, the driven gear and the driving Gear meshing.

The drive circuit includes a motor, a power supply, a horn, a circuit board, and a control switch connected by wires. The base is stepped, and a base is formed on one side of the rotating body with a notch. The driving gear on the motor in the driving circuit protrudes from the notch and meshes with the driven gear.

 The control switch in the driving circuit is triggered by the bracket, that is, the bracket drives the rotating body to be in an upright state, and the control switch is in a closed state.

 The rotating body is a flat shaped body surrounded by a curve, and the shaped body is formed into a Christmas tree shape, a snowman shape, or a multi-layer cake shape, and the illuminant is arranged along a curve.

 In summary, the present invention drives the rotating body to rotate by the driving circuit, and at the same time, the illuminating body on the rotating body starts to emit light. When the rotating body starts to rotate, people will see that the light on the rotating body is continuous and stable due to the principle of visual rear image. The whole rotating body will form a three-dimensional image shape, such as birthday cake shape, Christmas tree, snowman, Christmas. The old man is very interesting. At the same time, the control chip is used to control the light-emitting frequency and angle of the illuminator, so that it can form a stereoscopic image with text during the rotation process, thereby further improving the interest of the product.

BRIEF DESCRIPTION OF THE DRAWINGS:

 The present invention will be further described below in conjunction with the accompanying drawings:

 Figure 1 is a perspective view of a first embodiment of the present invention;

 2 is a schematic view showing the internal structure of the first embodiment of the present invention;

 3 is a schematic structural view of a rotating body portion in Embodiment 1 of the present invention;

 4 is a circuit diagram of Embodiment 1 of the present invention;

 Figure 5 is a front elevational view of the second embodiment of the present invention;

 6 is a schematic diagram of a stereoscopic image when the rotating body rotates according to the second embodiment of the present invention;

 Figure 7 is a schematic diagram of Embodiment 3 of the present invention;

 Figure 8 is a schematic diagram of Embodiment 4 of the present invention.

detailed description: Referring to Figures 1, 4, this embodiment includes a base 1 and a rotating body 2 disposed on the base 1. A drive circuit 3 for driving the rotation of the rotary body 2 is provided in the base 1, and the drive circuit 3 includes a motor 31 connected by a wire, a power source 32, a horn 33, a circuit board 34, and a control switch 35. A drive gear 311 is fixedly disposed on the output shaft of the motor 31 in the drive circuit 3. The base 1 has a stepped shape, and a notch 11 is formed on one side 10 of the base 1, and a drive gear 311 on the motor 31 of the drive circuit 3 projects from the notch 11.

 The rotating body 2 is mounted on a bracket 6, and the bracket 6 is hinged to the base 1, that is, the bracket 6 is rotatable about its pivot point with the base 1. The rotating body 2 includes a main shaft 20, a driven gear 22 disposed on the main shaft 20, and a fixed plane connected to the main shaft 20. The planar shaped body is formed by a curve 23 on which a plurality of illuminants 21 are disposed. The illuminator 21 provided on the rotating body 2 is electrically connected to the driving circuit 3, that is, when the circuit of the driving circuit 3 is turned on, the illuminator 21 can emit light. The illuminant 21 is located at a different height of the rotator 2, and the illuminating trajectory in the rotatory state of the illuminator forms a stepped truncated cone. Thus, the rotating body 2 can be set to various shapes as needed, such as a Christmas tree shape, a birthday cake, a snowman shape, or the like.

 Since the bracket 6 can be rotated, when the bracket 6 rotates the rotating body 2 from the horizontal state to the upright state, the driven gear 22 on the rotating body 2 just engages with the driving gear 311.

With the present invention, the bracket 6 is rotated 90° so as to be perpendicular to the top surface of the base 1, while the drive gear 311 of the motor 31 is just engaged with the driven gear 22 on the rotating body 2. At this time, the control switch 35 of the drive circuit 3 is closed, the circuit is turned on, and the motor 31 starts to operate, causing the rotating body 2 to start rotating. At the same time, the music in the circuit board 34 will be played through the speaker 33. When the rotating body 2 starts to rotate, the luminous body 21 on the rotating body 2 is also in communication with the power source 32 through the wire provided inside the main shaft 20, and the luminous body 21 is lit. Because of the principle of visual afterimage, people will Seeing continuous, stable light, the entire rotating body 2 will form a three-dimensional Christmas tree shape, very interesting.

 In order to keep the entire bracket 6 in a stable state in an upright state, to avoid the instability of the cooperation between the driving gear 31 1 and the driven gear 22, it is necessary to provide a ratchet mechanism at the hinge point of the bracket 6 so that the bracket 6 can be positioned. In an upright position.

 Further, in order to improve the operability of the product, the control switch 35 in the drive circuit 3 can be set to be triggered by the bracket 6, i.e., the bracket 6 drives the rotary body 2 in an upright state, and the control switch 35 is in a closed state. This can also be achieved by the ratchet mechanism on the bracket 6 described above. A conductive contact is provided in the ratchet mechanism. When the bracket 6 is in the upright state, the conductive contacts in the ratchet mechanism are just in contact, and the circuit is turned on, and vice versa. Thus, when the user uses the present invention, the power supply can be turned on or off by simply dialing the bracket 6.

 Of course, the control switch 35 of the present invention can also directly use the touch switch to directly control the opening and closing of the drive circuit 3. When the switch is closed, the circuit of the drive circuit 3 is turned on to start operation. Conversely, when the switch returns to the original state, the circuit of the entire circuit forms an open circuit, thereby stopping the operation.

 In order to further improve the interest of the product, a control chip is provided in the circuit board 34, and the control chip can control the light-emitting frequency and angle of the illuminant 21 on the rotating body 2. In this way, it is very interesting to form words and graphics around the rotating stereoscopic image.

In order to realize the character function description of the illuminant, the present invention can provide an input button, and input a character or a sentence required by the input button to make the character and the graphic set by the illuminator ² when the illuminator ^{2 is} operated. With this design, the user's own hands-on interest can be enhanced.

Referring to Figures 5 and 6, this is a second embodiment of the present invention, which is not employed in this embodiment. In the embodiment, the rotating body 2 and the base 1 are hinged, and this embodiment is an embodiment of an independent jewelry application. This embodiment includes: a susceptor 1, a rotating body 2, a driving circuit 3, and an illuminant 21 mounted on the rotating body 2.

The susceptor 1 serves as a supporting device of the present invention for mounting the rotating body 2 and the driving circuit. In the present embodiment, the switch ^{35 is} mounted on the side of the susceptor 1 for triggering the opening and closing of the circuit of the drive circuit 3.

In this embodiment, the rotating body 2 directly to the motor shaft 31 interlocking the output shaft, and symmetrically on both sides of the spindle ²⁰ is located in a plurality of side shaft 24, 25, and 20 to the side of the spindle shaft 24, 25 is stepped That is, the axial length of the main shaft 20 to the outermost side shaft 25 is gradually shortened. The main shaft 20 of the rotating body 2 is located on the same plane as the side shafts 24, 25. A row of illuminants 21 is disposed on the outer sides of the main shaft 20 and the side shafts 24, 25 in different axial directions. The illuminants 21 of different axial heights each form an image in a rotated state, thereby forming a stereoscopic image with English characters as a whole. The lower end of the main shaft 20 extends into the base and is coupled to the output shaft of the motor 31.

The switch 35 in the present invention directly uses the touch switch to directly control the opening and closing of the drive circuit 3. When the switch is closed, the circuit of the drive circuit 3 is turned on to start operation. Conversely, when the switch returns to the original state, the circuit of the entire drive circuit 3 forms an open circuit, thereby stopping the operation. The reason why the rotating body 2 of the present invention adopts the above structure is to form a stepped circular table during the rotation and can carry a stereoscopic image of an English word. As shown in Figure 6. When the rotating body 2 is rotated by the motor, since the main shaft 20 and the side shafts 24, 25 are stepped, the rows of the luminous bodies 21 at different heights can form a stereo stepped circular table image after rotation. A cake. At the same time, by controlling the chip to control the light-emitting frequency and angle of the illuminator ² 1 on the side axis, it is possible to write characters and graphics around the rotated cake image. Such as in the picture "(HAPPY) BIRTH (DAY ! ) (not shown in parentheses)" English word, very interesting.

Referring to Fig. ⁷ , this is an embodiment for realizing the character generating function of the above-mentioned illuminator, which is provided with three buttons 51, 52, 53 and a display screen 6 on the susceptor 1. The specific operation is as follows: When the power switch 35 of the embodiment is turned on, the display screen will display the words and sentences set by the circuit board 34 itself, such as "HAPPY BIRTHDAY" and the like. At this time, the illuminant 20 will also appear in the character after the rotation.

 When it is necessary to re-enter a new word or statement, first press the button 51. After the button 51 is pressed, the user can re-enter the word and the sentence, and the display screen 6 will display the A--Z in turn. Six letters, 0- - -9 these ten numbers. When the response time of the button 51 is pressed for 0.5 seconds, the display 6 switches the displayed letter or number, for example, switching from "B" to "C" or "9" to "A". The display 6 will first display a number of 7*7 graphics, representing a maximum of several letters per circle.

 When it is necessary to select the letter or number displayed on the display 6, then the button 52 is pressed to confirm that the letter or number is selected.

 The cursor on the display will now enter the next input position. By repeating the above steps, you can enter the letters and numbers you want to display. During operation, if you press the button 53, then press the button 52, it means that the display will show the previously selected letters and numbers (switching a letter or number every few seconds). In order for the user to confirm and check the selected letters or numbers.

 If you press button 53, you will enter the next word in the statement.

With the present invention, when the switch is closed, the power of the drive circuit 3 is turned on, the entire circuit is in a closed state, and the motor 31 starts operating. At this time, the music in the circuit board 34 will pass through the speaker 33. Play it out. At the same time, the motor 31 starts to rotate, and the motor 31 drives the rotating body 2 to start rotating through the main shaft 20. The illuminator 21 on the rotator 2 is also in communication with the power source 32 via a wire provided inside the main shaft 20, and the illuminator 21 is illuminated. When the rotating body 2 starts to rotate, due to the principle of visual rear image, people will see continuous and stable light, and the whole rotating body 2 will form a cake with a text shape, which is very interesting and brings people extremely Big surprise.

 The rotating body in the present invention can also be designed into different shapes as needed to form different stereoscopic images. See Fig. 8. In this embodiment, the rotating body 2 is set as an image of a snowman. In addition, the material and shape of the susceptor 1 can be selected as needed, and are not limited.

 The above descriptions are merely examples of the invention, and are not intended to limit the scope of the invention, and equivalent changes or modifications made to the structures, features and principles described in the claims of the invention should be included in the present invention. Within the scope of the invention patent application.

Claims

Claim 1. A light-emitting device capable of forming a body image, comprising a base (1), a rotating body (2) disposed on the base, a driving circuit (3) for driving the rotating body to rotate, and a switch for controlling whether the driving circuit is disconnected or not ( ³⁵ ), the driving circuit 0) drives the rotating body ( ² ) to rotate by the motor 01), wherein the rotating body (2) is provided with an illuminant ( ² 1) communicating with the driving circuit (3), The illuminant ( ² 1) is located at a different height of the rotating body (2), and the illuminating trajectory of the illuminating body (21) in a rotating state forms a stepped truncated cone. 2. The illuminating device capable of forming a body image according to claim 1, wherein: the base (1) and the rotating body (2) are rotatably hinged, that is, the rotating body ( ² ) Mounted on a bracket (6), and the bracket ((3) is hinged to the base (1). 3, the light emitting device according to claims bifurcation may stereoscopic image according to 2, wherein: said rotary body ⁽²⁾ comprises a motor (31) output shafts of the spindle ⁽²⁰⁾ interlocked and distributed symmetrically A plurality of side shafts (24, 25) on both sides of the main shaft (20), and a row of illuminants (21) are disposed on the outer sides of the side shafts (24, 25) at different heights.  The illuminating device capable of forming a body image according to claim 2, wherein: the main shaft (20) of the rotating body (2) is pivotally connected to the bracket (6), and the main shaft (20) is A driven gear (22) is fixedly disposed; a driving gear (311) is fixedly disposed on an output shaft of the motor (31) in the driving circuit (3), and the rotating body (2) is located in an upright state, and the driven gear (22) is The drive gear (311) is engaged. The illuminating device capable of forming a body image according to claim 3 or 4, characterized in that the driving circuit (3) comprises a motor ( ³ 1), a power source ( ³² ), a horn (33) connected by a wire. ), circuit board (34) and control switch (35). The illuminating device capable of forming a body image according to claim 4, wherein: the pedestal (1) is stepped, and the pedestal (1) is adjacent to one side of the rotating body (2) (10) A notch (11) is formed on the drive circuit ( ³ ), and the drive gear (311) on the motor (M) protrudes from the notch (11) to mesh with the driven gear (22).  The illuminating device capable of forming a body image according to claim 4, wherein: the control switch (35) in the driving circuit (3) is triggered by the bracket (6), that is, the bracket (6) drives the rotating body (2) In the upright position, the control switch (35) is closed.  The illuminating device capable of forming a body image according to claim 5, wherein: the rotating body (2) is a flat shape body surrounded by a curve (23), and the styling body is shaped like a Christmas tree. Body (21) is set along curve (23).  The illuminating device capable of forming a body image according to claim 5, wherein: the rotating body (2) is a flat shape body surrounded by a curve (23), and the styling body is formed into a snowman shape and emits light. Body (21) is set along curve (23).  The illuminating device capable of forming a body image according to claim 3, wherein: the rotating body (2) is a flat shaped body surrounded by a curve (23), and the shaped body has a multi-layer cake shape. The illuminator (21) is set along the curve (23). .