CN217506351U - Light source projection dynamic pattern laser lamp - Google Patents

Abstract

The utility model discloses a light source throws dynamic pattern laser lamp, include: the light source emitting device comprises more than one light source emitting device, a reflector arranged at the light emitting direction end of the light source emitting device, a multi-path reflecting mechanism arranged at the light emitting direction end of the reflector, and an equal proportion array grating sheet arranged at the light emitting direction end of the multi-path reflecting mechanism; the multi-path reflecting mechanism is composed of more than one circular reflecting mirror and a driving mechanism, the reflecting mirror is arranged at the output end of the driving mechanism, and the light spots are driven by the driving mechanism to form a plurality of staggered and rotating patterns. The utility model discloses use the laser instrument of one or more laser light source projection dynamic pattern, carry out refraction, the reflection of light through optical lens, drive through the motor drives the different regular rotary motion of reflector plate, finally makes the light spot form crisscross rotatory many patterns dynamic effect, is a reasonable in cost, neotype brightening decorative effect lamps and lanterns.

Description

Light source projection dynamic pattern laser lamp

Technical Field

The utility model relates to a laser lamp technical field, in particular to dynamic pattern laser lamp is thrown to light source.

Background

The existing lamp utilizing the laser lamp to project the decorative effect of the line pattern utilizes the light spot to project to the grating to present a static pattern, utilizes the X-axis and Y-axis editing program to move to present the line pattern, and has the following defects: the lamp for realizing the light spot projection decoration effect of the laser lamp is monotonous in pattern, lacks visual attraction and rhythm sense, cannot realize multi-pattern decoration effect, obtains line patterns by utilizing the X-axis and Y-axis editing program movement of the galvanometer, and is high in cost.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model provides a dynamic pattern laser lamp is thrown to light source.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the utility model provides a dynamic pattern laser lamp is thrown to light source, include: the light source emitting device comprises more than one light source emitting device, a reflector arranged at the light emitting direction end of the light source emitting device, a multi-path reflecting mechanism arranged at the light emitting direction end of the reflector, and an equal proportion array grating sheet arranged at the light emitting direction end of the multi-path reflecting mechanism; the multi-path reflecting mechanism is composed of more than one circular reflecting mirror and a driving mechanism, the reflecting mirror is arranged at the output end of the driving mechanism, and the light spots are driven by the driving mechanism to form a plurality of staggered and rotating patterns.

Preferably, the light source projection dynamic pattern laser lamp further comprises a housing, and a main board and a heat dissipation mechanism arranged in the housing; the light source emitting device, the reflector, the multi-path reflecting mechanism and the equal-proportion array grating sheet are all arranged in the shell.

Preferably, the heat dissipation mechanism is arranged on one side wall of the shell; the equal proportional array grating sheet is arranged on the other side wall of the shell, and a light-transmitting opening is correspondingly formed in the mounting position of the equal proportional array grating sheet on the side wall; the mainboard, the light source emitting device, the reflector and the multi-path reflecting mechanism are arranged on the mainboard and are arranged between the heat dissipation mechanism and the equal proportional array grating sheet.

Preferably, the light source emitting device comprises a green laser and a red laser which are arranged side by side.

Preferably, the green laser is close to a heat dissipation mechanism; the red laser is close to the mirror.

Preferably, the heat dissipation mechanism is a fan.

Preferably, the drive mechanism is provided as an electric motor.

Adopt the technical scheme of the utility model, following beneficial effect has: the utility model discloses use the laser instrument of one kind or multiple laser light source projection dynamic pattern, carry out refraction, the reflection of light through optical lens, drive through the motor drives the different rule rotary motion of reflector plate, finally make the light spot form crisscross rotatory many patterns dynamic effect, be one kind with reasonable costs, neotype brightening decorative effect lamps and lanterns, can be used to entertainment places such as text and travel view brightening, KTV and bar, also can be used for family's courtyard interior decoration etc. the applied scene is extensive.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a first schematic diagram of the multi-path light emission of the present invention;

fig. 4 is a schematic diagram of a multi-path light emitting of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 4, the utility model provides a light source projects dynamic pattern laser lamp, include: the device comprises more than one light source emitting device 34, a reflector 5 arranged at the light emitting direction end of the light source emitting device 34, a multi-path reflecting mechanism 9 arranged at the light emitting direction end of the reflector 5, and an equal proportion array grating sheet 10 arranged at the light emitting direction end of the multi-path reflecting mechanism 9; the multi-path reflection mechanism 9 is composed of more than one circular reflection lens 7 and a driving mechanism 8, the circular reflection lens 7 is arranged at the output end of the driving mechanism 8, the driving mechanism 8 is set as a motor, the circular reflection lens 7 is driven to rotate in different rules through the motor (the rotation speed difference between the motors can be controlled through a PCB (printed Circuit Board), so that different shapes of patterns can be formed by reflection of the lens), and the reflection lens 7 reflects different shapes of patterns, so that light spots form the dynamic effect of alternately rotating multiple patterns.

In this embodiment, the heat dissipation mechanism 2 is designed to dissipate heat of the motherboard 6 and the light source emitting device 34 thereof, so as to avoid overheating damage, wherein the corresponding end of the motherboard 6 is electrically connected to the corresponding ends of the light source emitting device 34 and the driving mechanism 8, respectively, so as to control the light source emitting device 34 to emit light source and control the driving mechanism 8 to drive; the multiple reflection mechanism 34 is designed to reflect the initial beam in multiple reflection beams; the equal proportion array grating sheet 10 is designed to diffract laser transmission to form equal proportion array pattern beams; the light source projection dynamic pattern laser lamp further comprises a shell 1, a main board 6 and a heat dissipation mechanism 2, wherein the main board 6 and the heat dissipation mechanism 2 are arranged in the shell 1; the light source emitting device 34, the reflector 5, the multi-path reflecting mechanism 9 and the equal proportional array grating sheet 10 are all arranged in the shell 1; the heat dissipation mechanism 2 is arranged on one side wall of the shell 1; the equal proportional array grating sheet 10 is arranged on the other side wall of the shell 1, and a light-transmitting opening is correspondingly formed at the mounting position of the equal proportional array grating sheet 10 on the side wall; the main board 6, the light source emitting device 34, the reflector 5 and the multi-path reflecting mechanism 9 which are arranged on the main board 6 are all arranged between the heat dissipation mechanism 2 and the equal-proportion array grating sheet 10; the heat dissipation mechanism 2 is a fan; the light source emitting device 34 comprises a green laser 3 and a red laser 4 which are arranged side by side; the green laser 3 is close to the heat dissipation mechanism 2; the red laser 4 is close to the mirror 5.

In the embodiment, the final light spot brightness can be changed by changing the power of the laser, and the light emitting color effect and the quantity are different by increasing or decreasing different types of the laser, but the principle of forming the light spot display pattern cannot be substantially changed; the angle of the projection range, the size or the number of the light spots can be changed by changing the size, the number or the angular distance of the reflecting mirror 5, but the principle of forming the point array cannot be substantially changed; the concave-convex surface of the circular reflector 7 is changed, so that the length-width ratio of the pattern can be changed to obtain the light emitting effect; changing the equal-ratio array grating sheet 10 into other irregular grating sheets only has different light emitting effects, but cannot make substantial changes to the principle of forming the dot array.

The utility model discloses the theory of operation:

the power supply supplies power to the control PCB mainboard 6, after the laser 3 and the laser 4 are lightened, the laser 3 and the laser 4 emit laser, the laser passes through the reflector 5 to the multi-path reflecting mechanism 9 consisting of more than one circular reflecting lens 7 and the motor, the motor is controlled by the mainboard 6 to drive the reflecting lens 7 to rotate the central part of the main beam to form staggered rotating effect beams, the beams are shaped into approximate elliptical beams to form a plurality of beam effects with different regular patterns when being projected to the surface of the medium of the equal proportional array grating sheet 10, and because the incident angles of each lens projected on the reflecting lens 7 are different, the angles of the beams reflected by each reflecting lens 7 are also different, and finally the light spots form the dynamic effect of staggered rotating multiple patterns.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (7)

1. A light source projecting dynamic pattern laser light fixture, comprising: the light source emitting device comprises more than one light source emitting device, a reflector arranged at the light emitting direction end of the light source emitting device, a multi-path reflecting mechanism arranged at the light emitting direction end of the reflector, and an equal proportion array grating sheet arranged at the light emitting direction end of the multi-path reflecting mechanism; the multi-path reflecting mechanism is composed of more than one circular reflecting mirror and a driving mechanism, the reflecting mirror is arranged at the output end of the driving mechanism, and the light spots are driven by the driving mechanism to form a plurality of staggered and rotating patterns.

2. The light source-projected dynamic pattern laser light fixture of claim 1, further comprising a housing, and a main board, a heat dissipation mechanism disposed within the housing; the light source emitting device, the reflector, the multi-path reflecting mechanism and the equal-proportion array grating sheet are all arranged in the shell.

3. The light source-projected dynamic pattern laser light fixture of claim 2, wherein said heat sink mechanism is disposed on a side wall of said housing; the equal proportional array grating sheet is arranged on the other side wall of the shell, and a light-transmitting opening is correspondingly formed in the mounting position of the equal proportional array grating sheet on the side wall; the mainboard, and the light source emitting device, the reflector and the multi-path reflecting mechanism which are arranged on the mainboard are all arranged between the heat dissipation mechanism and the equal proportional array grating sheet.

4. The light source projected dynamic pattern laser light fixture of claim 3, wherein said light source emitting device comprises a green laser, a red laser, arranged side-by-side.

5. The light source projected dynamic pattern laser light fixture of claim 4, wherein the green laser is proximate to a heat sink mechanism; the red laser is close to the mirror.

6. The light source-projected dynamic pattern laser light fixture of claim 5, wherein the heat dissipation mechanism is a fan.

7. The light source-projected dynamic pattern laser light fixture of claim 1, wherein said drive mechanism is provided as an electric motor.

Images