CN213513690U

CN213513690U - Dynamic and static combined projection lamp

Info

Publication number: CN213513690U
Application number: CN202022808616.5U
Authority: CN
Inventors: 袁情
Original assignee: Guangdong Hefan Technology Co ltd
Current assignee: Guangdong Hefan Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-06-22
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a sound combines projection lamp, its technical scheme main points are: the method comprises the following steps: the device comprises a support, a shell, a light source for emitting light, a condenser lens assembly for converging the light emitted by the light source and emitting the light to a lamp piece, a first lamp piece frame for placing a first lamp piece, a second lamp piece frame for placing a second lamp piece, and an imaging lens assembly for focusing and emitting the received light containing the lamp piece; the light source, the condenser lens assembly, the first lamp holder, the second lamp holder and the imaging lens assembly are sequentially arranged in the shell; the bracket is rotationally connected with the shell; the first lamp holder is fixed with the shell; the second lamp piece frame is rotationally connected with the first lamp piece frame; the shell is also internally provided with a driving assembly for driving the second lamp sheet frame to rotate; the application has the advantages that the static state and the rotating state of the projection pattern can be displayed simultaneously, and the attraction force is improved.

Description

Dynamic and static combined projection lamp

Technical Field

The utility model relates to a projection lamp technical field, more specifically say, it relates to a sound combines projection lamp.

Background

At present, with the rapid development of economy, the living standard of people is improved, and places such as restaurants, shopping malls, KTVs and the like are increased, and devices such as billboards or lamp boxes and the like are usually used in the places, and the devices have the limitations of large power consumption, easy damage and the like; therefore, the advertisement projection lamp has the advantages of low power consumption, light weight, no damage to the surface of a building and the like.

The advertisement projection lamp is used for displaying patterns on opaque objects such as the ground, walls and the like in an imaging way in the form of light; when the common projection lamp works, the projection lamp can only rotate or stop the projected pattern, but cannot rotate the part of the projected pattern which is static, so that the improvement space is left.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a sound combines projection lamp has the static and rotation two kinds of states of demonstration projection pattern simultaneously, improves the advantage of appeal.

The above technical purpose of the present invention can be achieved by the following technical solutions: a hybrid projection lamp comprising: the device comprises a support, a shell, a light source for emitting light, a condenser lens assembly for converging the light emitted by the light source and emitting the light to a lamp piece, a first lamp piece frame for placing a first lamp piece, a second lamp piece frame for placing a second lamp piece, and an imaging lens assembly for focusing and emitting the received light containing the lamp piece; the light source, the condenser lens assembly, the first lamp holder, the second lamp holder and the imaging lens assembly are sequentially arranged in the shell; the bracket is rotationally connected with the shell; the first lamp holder is fixed with the shell; the second lamp piece frame is rotationally connected with the first lamp piece frame; and a driving assembly for driving the second lamp sheet frame to rotate is further arranged in the shell.

Optionally, a bearing is arranged on the first lamp holder; the outer ring of the bearing is fixed with the inner ring of the second lamp holder, and the inner ring of the bearing is fixed with the outer ring of the first lamp holder.

Optionally, the driving assembly includes: a motor and a drive belt; the motor is arranged in the shell; an output shaft of the motor is in transmission connection with a transmission belt; the driving belt is in driving connection with the second lamp sheet frame.

Optionally, the condenser lens assembly includes: a first condenser lens and a second condenser lens; the light source, the first condensing lens, the second condensing lens and the first lamp sheet frame are sequentially arranged in the shell; the first condenser lens and the second condenser lens are both convex lenses.

Optionally, the imaging lens assembly includes a first imaging lens, a second imaging lens, a third imaging lens, a fourth imaging lens, a first spacer ring for defining a spacing between the first imaging lens and the second imaging lens, and a second spacer ring for defining a spacing between the second imaging lens and the third imaging lens; the first imaging lens, the first space ring, the second imaging lens, the second space ring, the third imaging lens and the fourth imaging lens are sequentially arranged in the shell; the first imaging lens, the second imaging lens and the fourth imaging lens are all convex lenses, and the third imaging lens is a concave lens.

Optionally, a heat sink is disposed on the housing; the radiator is fixed at one end of the light source, which is far away from the condenser lens component.

To sum up, the utility model discloses following beneficial effect has: during imaging, the light rays irradiate the patterns of the first lamp piece and the second lamp piece onto the first imaging lens under the light condensing action of the first condensing lens and the second condensing lens, and the patterns are refracted by the first imaging lens, the second imaging lens, the third imaging lens and the fourth imaging lens, so that the finally emitted patterns are clearer; the motor drives the second lamp piece frame to rotate, so that the second lamp piece is driven to rotate, the patterns projected by the second lamp piece rotate, the patterns projected by the first lamp piece are static, the effect of dynamic and static combination is achieved, static and rotary states of the projected patterns can be displayed at the same time, and attraction is improved.

Drawings

Fig. 1 is a schematic sectional structure diagram of the present invention.

In the figure: 1. a support; 2. a housing; 3. a light source; 41. a first condenser lens; 42. a second condenser lens; 5. a first lamp holder; 6. a second lamp holder; 71. a first imaging lens; 72. a second imaging lens; 73. a third imaging lens; 74. a fourth imaging lens; 75. a first space ring; 76. a second space ring; 81. a motor; 82. a drive belt; 9. a bearing; 10. a heat sink.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

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. 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 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. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated, and therefore should not be construed as limiting the present invention.

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a sound combines projection lamp, as shown in figure 1, include: the device comprises a support 1, a shell 2, a light source 3 for emitting light, a condenser lens assembly for converging the light emitted by the light source 3 and emitting the light to a lamp piece, a first lamp piece frame 5 for placing a first lamp piece, a second lamp piece frame 6 for placing a second lamp piece, and an imaging lens assembly for focusing and emitting the received light containing the lamp piece; the light source 3, the condenser lens assembly, the first lamp holder 5, the second lamp holder 6 and the imaging lens assembly are sequentially arranged in the shell 2; the bracket 1 is rotationally connected with the shell 2; the first lamp holder 5 is fixed with the shell 2; the second lamp holder 6 is rotatably connected with the first lamp holder 5; a driving assembly for driving the second lamp holder 6 to rotate is further arranged in the shell 2.

In the application, the light source 3 is one LED lamp bead, and the number of the LED lamp beads can be two, four, six and the like according to specific conditions in other embodiments; before projection, a first lamp piece to be projected is arranged on a first lamp piece frame 5, a second lamp piece is arranged on a second lamp piece frame 6, then a light source 3 is started, and light emitted by a light source 33 is condensed by a condenser lens component and then is sequentially projected on the first lamp piece frame 5 and the second lamp piece on the second lamp piece frame 6; meanwhile, the driving component can drive the second lamp piece frame 6 to rotate, so as to drive the second lamp piece to rotate, so that the pattern projected by the second lamp piece rotates, and the pattern projected by the first lamp piece is static, thereby achieving the effect of dynamic and static combination; then the image is projected on objects such as the ground, the wall and the like after being imaged by the imaging lens assembly, then the angle of the projection is adjusted by adjusting the bracket 1, and the projection is completed after the angle is adjusted to a proper angle.

Further, a bearing 9 is arranged on the first lamp holder 5; the outer ring of the bearing 9 is fixed with the inner ring of the second lamp holder 6, and the inner ring of the bearing 9 is fixed with the outer ring of the first lamp holder 5. Connect first lamp piece frame 5 and second lamp piece frame 6 through bearing 9, can make second lamp piece frame 6 more steady when rotating second lamp piece frame 6, and reduce the friction of second lamp piece frame 6 and first lamp piece frame 5.

Optionally, the driving assembly includes: a motor 81 and a drive belt 82; the motor 81 is installed in the housing 2; an output shaft of the motor 81 is in transmission connection with a transmission belt 82; the driving belt 82 is in driving connection with the second lamp holder 6. When the second lamp holder 6 needs to be rotated, only the motor 81 needs to be started, the output shaft of the motor 81 drives the transmission belt 82 to rotate, and the transmission belt 82 is in transmission connection with the second lamp holder 6, so that the second lamp holder 6 can be driven to rotate.

Optionally, the condenser lens assembly comprises: a first condenser lens 41 and a second condenser lens 42; the light source 3, the first condenser lens 41, the second condenser lens 42 and the first lamp holder 5 are sequentially arranged in the shell 2; the first condenser lens 41 and the second condenser lens 42 are both convex lenses. The convex surfaces of the first condenser lens 41 and the second condenser lens 42 face the first lamp holder 5; through the arrangement of the two condenser lenses, the condensing effect of the condenser lens component is better.

Further, the imaging lens assembly includes a first imaging lens 71, a second imaging lens 72, a third imaging lens 73, a fourth imaging lens 74, a first spacer ring 75 for defining a spacing between the first imaging lens 71 and the second imaging lens 72, and a second spacer ring 76 for defining a spacing between the second imaging lens 72 and the third imaging lens 73; the first imaging lens 71, the first spacer ring 75, the second imaging lens 72, the second spacer ring 76, the third imaging lens 73 and the fourth imaging lens 74 are sequentially arranged in the third lamp tube; the first imaging lens 71, the second imaging lens 72, and the fourth imaging lens 74 are all convex lenses, and the third imaging lens 73 is a concave lens. In the present application, the first condenser lens 41, the second condenser lens 42, the first imaging lens 71, the second imaging lens 72, the third imaging lens 73 and the fourth imaging lens 74 are all double-coated lenses; in the process that the imaging pattern passes through the imaging lens assembly, the light focused by the first imaging lens 71 can be focused again through the fourth imaging lens 74, so that the aims of no ghost and no blur of the imaging pattern are fulfilled, and the imaging pattern is clearer; the distance between the first imaging lens 71 and the second imaging lens 72 and the distance between the second imaging lens 72 and the third imaging lens 73 are fixed through the arrangement of the first spacer 75 and the second spacer 76, so that the focal length of the lens of the device is kept at the position with the optimal imaging definition, and the definition of an imaging pattern is ensured.

Further, a heat sink 10 is disposed on the housing 2; the heat sink 10 is fixed at an end of the light source 3 facing away from the condenser lens assembly. The heat radiator 10 can radiate the light source 3, so that heat at the light source 3 can be timely discharged, heat can be effectively radiated, the temperature in the shell 2 is reduced, and potential safety hazards are avoided.

In a specific implementation process, during imaging, light rays irradiate the patterns of the first lamp piece and the second lamp piece onto the first imaging lens 71 under the light condensing action of the first condensing lens 41 and the second condensing lens 42, and the patterns are refracted by the first imaging lens 71, the second imaging lens 72, the third imaging lens 73 and the fourth imaging lens 74, so that the finally emitted patterns are clearer; wherein, the motor 81 drives the second lamp piece frame 6 to rotate, thereby driving the second lamp piece to rotate, enabling the pattern projected by the second lamp piece to rotate, and the pattern projected by the first lamp piece to be static, thereby achieving the effect of dynamic and static combination.

The utility model discloses a sound combines projection lamp can demonstrate simultaneously that the projection pattern is static and rotate two kinds of states, improves the appeal.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a sound combines projection lamp which characterized in that includes: the device comprises a support, a shell, a light source for emitting light, a condenser lens assembly for converging the light emitted by the light source and emitting the light to a lamp piece, a first lamp piece frame for placing a first lamp piece, a second lamp piece frame for placing a second lamp piece, and an imaging lens assembly for focusing and emitting the received light containing the lamp piece; the light source, the condenser lens assembly, the first lamp holder, the second lamp holder and the imaging lens assembly are sequentially arranged in the shell; the bracket is rotationally connected with the shell; the first lamp holder is fixed with the shell; the second lamp piece frame is rotationally connected with the first lamp piece frame; and a driving assembly for driving the second lamp sheet frame to rotate is further arranged in the shell.

2. The dynamic-static combined projection lamp as claimed in claim 1, wherein the first lamp holder is provided with a bearing; the outer ring of the bearing is fixed with the inner ring of the second lamp holder, and the inner ring of the bearing is fixed with the outer ring of the first lamp holder.

3. The dynamic-static combined projection lamp as claimed in claim 2, wherein the driving assembly comprises: a motor and a drive belt; the motor is arranged in the shell; an output shaft of the motor is in transmission connection with a transmission belt; the driving belt is in driving connection with the second lamp sheet frame.

4. The hybrid projection lamp of claim 1, wherein the condenser lens assembly comprises: a first condenser lens and a second condenser lens; the light source, the first condensing lens, the second condensing lens and the first lamp sheet frame are sequentially arranged in the shell; the first condenser lens and the second condenser lens are both convex lenses.

5. The dynamic-static combined projection lamp as claimed in claim 1, wherein the imaging lens assembly comprises a first imaging lens, a second imaging lens, a third imaging lens, a fourth imaging lens, a first spacer ring for defining the distance between the first imaging lens and the second imaging lens, and a second spacer ring for defining the distance between the second imaging lens and the third imaging lens; the first imaging lens, the first space ring, the second imaging lens, the second space ring, the third imaging lens and the fourth imaging lens are sequentially arranged in the shell; the first imaging lens, the second imaging lens and the fourth imaging lens are all convex lenses, and the third imaging lens is a concave lens.

6. A dynamic and static combined projection lamp as claimed in any one of claims 1 to 5, wherein a heat sink is provided on the housing; the radiator is fixed at one end of the light source, which is far away from the condenser lens component.