CN201916842U

CN201916842U - Multifunctional protection lamp

Info

Publication number: CN201916842U
Application number: CN2010206497797U
Authority: CN
Inventors: 张福荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-08
Filing date: 2010-12-08
Publication date: 2011-08-03
Anticipated expiration: 2020-12-08

Abstract

The utility model discloses a multifunctional protection lamp, which comprises a box body, an arch surface body, a light source carrier, a rotating column and a convex lens, wherein an opening is arranged on the top of the front end of the box body, the light source carrier is provided with a light emitting diode (LED) lamp, the rotating column can rotate along the axial line, first lens bodies with a plurality of reflecting surfaces are pasted on the inner surface of the arc surface body, the arc surface body is arranged at the bottom inside the box body, the light source carrier is arranged in the box body correspondingly the upper part of the arc surface body, in addition, the reflecting surface of the light source carrier faces the first lens bodies, the convex lens is arranged in a position inside the box body capable of focusing reflecting light rays of each first lens body, second lens bodies with a plurality of reflecting surfaces are pasted on the wall surface of the rotating column, and the rotating column is transversely arranged on the top inside the box body so that the reflecting surfaces of the second lens bodies can reflect out light rays transmitted by the convex lens from the opening of the front end of the box body along with the rotation of the rotating column. The projection lamp is matched with motors capable of realizing speed reduction and two-way rotation and LED lamps capable of emitting white light or color light, and snowing scenes, firework scenes, fountain spring scenes and the like can be simulated.

Description

Multifunctional projection lamp

Technical Field

The utility model relates to a projection lamp especially relates to a can simulate multi-functional projection lamp of snowing scene, fireworks scene, fountain scene etc..

Background

In order to increase the atmosphere of the festivals, people like to decorate the room with the decorative lamp, and especially in some festivals, such as during the christmas season, people like to create an atmosphere of ice, snow and land in the room with the decorative lamp. Currently, the decorative lamps sold in the market for manufacturing snowscapes generally achieve the expected snowscape effect by manufacturing the electrostatic vehicle crack effect or opening and closing the switch. However, the snow scenery manufactured by the method is not vivid enough, can only be fixed on a wall with a specified surface, and is not suitable for a large-area wall, so that the snow scenery is difficult to favor by a large number of users. In addition, most of other available snow making devices in the market have professional purposes, have the defects of high manufacturing cost, complex structure, high-power supply and the like, and are not suitable for simulating snow making by common people.

In a special festival, setting off fireworks is also a form for increasing festival celebration atmosphere. However, it is known that fireworks are natural and beautiful at the moment of blooming, but are vanishing slightly, and bright fireworks can be seen only in special festivals, such as grand ceremonies, activities across years, and the like. In addition, bright fireworks are produced by metal firing, flame reaction, which requires wide outdoor support. Therefore, on sparse and ordinary days, people have witnessed the wind of fireworks without reason.

Fountain gushing, petal falling, water flow trickle and the like are familiar landscapes, but are not common in life, and people can feel full of happiness unless specific places and scenic spots are reached at specific time. This is a luxury in particular for the urban white collar with an increasingly fast pace of life, especially when going out to appreciate the landscape.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a multifunctional projection lamp, adopt high-efficient energy-conserving LED to be the light source to utilize the principle of light reflection, assemble, simulate out lifelike, vivid multiple scene, and have simple structure, characteristics such as with low costs, thereby overcome the weak point that prior art exists.

The utility model provides a technical scheme that its technical problem adopted is: a multifunctional projection lamp comprises a box body with an opening at the top of the front end, an arc surface body, a light source carrier provided with an LED lamp, a rotating column capable of rotating along the axis of the rotating column and a convex lens; the inner surface of the cambered surface body is attached with a first mirror body with a plurality of reflecting surfaces, the cambered surface body is arranged at the bottom in the box body, and the inner surface of the cambered surface body faces upwards; the light source carrier is arranged in the box body above the corresponding cambered surface body, and the light emitting surface of the light source carrier faces the first mirror body of the cambered surface body; the convex lens is arranged at a position in the box body, and can focus the reflected light of each reflecting surface of the first mirror body; the wall surface of the rotating column is attached with a second mirror body with a plurality of reflecting surfaces, and the rotating column is transversely arranged at the top in the box body, so that the reflecting surfaces of the second mirror body reflect the light transmitted by the convex lens along the front end opening of the box body along with the rotation of the rotating column.

The light source carrier is a shaft body structure which can change the position through rotation, and the shaft body structure is transversely arranged at the rear side in the box body above the cambered surface body; the LED lamps are arranged on the wall surface of the shaft body structure, the LED lamps are in multiple groups, and the multiple groups of LED lamps are distributed along the circumferential direction of the wall surface of the shaft body structure respectively, so that light rays of the LED lamps in each group can be emitted to each reflecting surface of the first mirror body of the cambered surface body alternately along with the rotation of the shaft body structure and are reflected.

The first mirror body comprises a plurality of plane mirrors which are respectively attached to the inner surface of the cambered surface body or a multi-prism surface which is provided with a plurality of reflecting surfaces and is in a cambered surface shape so as to be attached to the cambered surface body.

The rotating shaft of the motor is in transmission connection with the rotating column to drive the rotating column to rotate; and the external power supply is electrically connected with the motor and each group of LED lamps respectively.

Furthermore, the device also comprises a first metal sheet and a plurality of second metal sheets; the first metal sheet is arranged on the inner wall of the box body and is connected with one end of the external power supply; the second metal sheets are respectively connected with one ends of the multiple groups of LED lamps, and the other ends of the LED lamps are respectively connected with the other end of the external power supply; the plurality of second metal sheets are fixedly connected to the wall surface peripheral ring of the shaft body structure respectively so as to contact with the first metal sheets respectively along with the rotation change position of the shaft body structure to switch on the corresponding group of LED lamps.

The wall surface of the rotating column is a curved surface structure with two concave ends towards the middle, and the second mirror body is attached to the curved surface structure.

The second lens body comprises a plurality of plane lenses which are respectively attached to the inner surface of the cambered surface body or a multi-prism surface which is provided with a plurality of reflecting surfaces and is in a cambered surface shape so as to be attached to the cambered surface structure.

The multiple groups of LED lamps are respectively single-color LEDs or multi-color LEDs with different colors.

The motor is a motor which can adjust the speed and rotate bidirectionally.

Further, the device also comprises a clapboard used for installing the convex lens; the baffle plate is arranged in the box body corresponding to the upper part of the light source carrier and the lower part of the rotating column along the horizontal direction; the front part of the clapboard is provided with a mounting opening; the convex lens is arranged at the mounting opening, and the convex surface of the convex lens faces upwards.

The utility model discloses a multifunctional projection lamp, the rotational speed of adjustment motor with turn to select the luminous colour of LED lamp according to actual need, set up first mirror body and second mirror body according to actual need, can simulate out multiple scene, like snowing scene, fireworks scene, fountain scene, petal scene, rivers trickle scene etc..

The utility model has the advantages that because the cambered surface body is arranged at the bottom in the box body, the light source carrier is arranged in the box body above the corresponding cambered surface body, a convex lens is arranged in the box body above the corresponding light source carrier, a rotating column is arranged in the box body above the corresponding convex lens, a first mirror body with a plurality of reflecting surfaces is attached to the inner wall surface of the cambered surface body, a second mirror body with a plurality of reflecting surfaces is attached to the wall surface of the rotating column, the light emitting surface of the light source carrier faces the first mirror body of the cambered surface body, the convex lens is arranged at a position capable of focusing the reflected light of the first mirror body of the cambered surface body, an opening is arranged at the top of the front end of the box body, so that the light source carrier forms a reflected light beam after being shot to the first mirror body of the cambered surface body, the light beam is focused by the convex lens and then emitted to the second mirror body of the rotating column, so that the second mirror body on the rotating column reflects the light beam out from the top opening of the box body along with the rotation of the rotating column; the adjustable-speed and bidirectional-rotation motor is adopted to drive the rotating column to rotate, and the LED lamp capable of emitting white light or colored light is adopted as the light source of the light source carrier, so that light spots reflected by the top opening of the box body can be a large number of white or colored light spots which do descending movement or ascending movement, and a vivid and vivid snowing scene, a firework scene, a fountain scene, a petal falling scene, a water flow trickle scene and the like can be simulated. The utility model discloses still have simple structure, convenient operation, safe in utilization, characteristics such as with low costs. Furthermore, the utility model discloses use high-efficient energy-conserving miniwatt LED lamp as the light source, therefore still have the energy-conserving characteristics of power saving.

The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the present invention is not limited to the embodiment.

Drawings

Fig. 1 is a rear view of the present invention;

fig. 2 is a front side view of the present invention;

fig. 3 is a schematic perspective view of a housing according to the present invention;

fig. 4 is a side view of the light of the present invention.

Detailed Description

In an embodiment, please refer to fig. 1 and fig. 2, the multifunctional projection lamp of the present invention comprises a case 1 with an opening 11 at the top of the front end, an arc body 7, a light source carrier 6 with an LED lamp 5, a rotating column 2 capable of rotating along the axis thereof, and a convex lens 3; a first mirror body 71 with a plurality of reflecting surfaces is attached to the inner surface of the cambered surface body 7, the cambered surface body 7 is arranged at the bottom in the box body 1, and the inner surface of the cambered surface body is upward; the light source carrier 6 is arranged in the box body 1 above the corresponding cambered surface body, and the light emitting surface of the light source carrier faces to the first mirror body 71 of the cambered surface body; the convex lens 3 is arranged at a position in the box body, and can focus the reflected light of the first mirror body 71; the wall surface of the rotating column 2 is attached with a second mirror body 21 with a plurality of reflecting surfaces, and the rotating column 2 is transversely arranged at the top in the box body 1 through a rotating shaft 22, so that the second mirror body 21 reflects the light transmitted by the convex lens 3 along the front end opening of the box body 1 along with the rotation of the rotating column 2.

Wherein,

the light source carrier 6 is a shaft body structure which can change the position through rotation, and the shaft body structure is transversely arranged at the rear side in the box body 1 above the cambered surface body; the LED lamps 5 are arranged on the wall surface of the shaft body structure, the LED lamps 5 are in multiple groups, and each group of LED lamps comprises three LED lamps; the groups of LED lamps 5 are distributed along the circumferential direction of the wall surface of the shaft body structure respectively, so that light rays of the groups of LED lamps 5 can be emitted to the first mirror body 71 of the cambered surface body alternately along with the rotation of the shaft body structure and are reflected; here, the light source carrier 6 may also be fixedly disposed at the rear side of the box body corresponding to the upper side of the arc surface body, and at this time, the LED lamps 5 are in one group, and the group of LED lamps is mounted at the bottom end of the light source carrier 6, so that the light of the LED lamps can be emitted to the first mirror body 71 of the arc surface body and reflected;

the first lens body 71 comprises a plurality of plane lenses respectively attached to the inner surface of the cambered surface body; of course, the first mirror 71 may be a polygon mirror having a plurality of reflecting surfaces and being arc-shaped so as to be attached to the arc-shaped surfaces;

further, the device also comprises a motor 8 and an external power supply 9, wherein the motor 8 is installed on the box body 1, and a rotating shaft of the motor 8 is in transmission connection with a rotating shaft 22 of the rotating column 2 so as to drive the rotating column 2 to rotate; the external power supply 9 is respectively and electrically connected with the motor 8 and the groups of LED lamps 6;

the wall surface of the rotating column 2 is a curved surface structure with two concave ends towards the middle, and the second mirror bodies 21 are respectively and fixedly connected to the curved surface structure;

the second lens body 21 comprises a plurality of plane lenses respectively attached to the inner surface of the cambered surface body; of course, the second mirror 71 may be a polygon mirror having a plurality of reflecting surfaces and being arc-shaped so as to be attached to the arc-shaped surfaces;

further, the device also comprises a clapboard 4 for installing the convex lens; the partition plate 4 is arranged in the box body 1 corresponding to the upper part of the light source carrier and the lower part of the rotating column along the horizontal direction; the front part of the clapboard 4 is provided with a mounting opening; the convex lens 3 is arranged at the mounting opening, and the convex surface of the convex lens faces upwards;

the multiple groups of LED lamps 5 are respectively single-color LEDs or multi-color LEDs with different colors; when the light source carrier is fixedly installed, a group of LED lamps at the bottom end of the light source carrier can be single-color LEDs or multi-color LEDs;

the motor 8 is a motor with adjustable speed and bidirectional rotation.

Referring to fig. 3, in order to make the appearance more beautiful and facilitate the operation, the multifunctional projection lamp of the present invention has a case 1 installed in a housing 12; wherein, the top of the front end of the housing 12 is provided with an opening for avoiding the light reflected outward by the second mirror 21. On one side of the outer wall of the housing 12 are provided three control buttons (on/off button 121, manual/automatic button 122 and speed/direction button 123) for the motor 8, a turning knob 124 for the light source carrier 6 and a power socket 125 for the external power supply 9. The three control buttons respectively control the motor 8 through the PCB; and an on/off button 121 for controlling the on and off of the motor 8; a manual/automatic button 122 for enabling the motor 8 to effect the adjustment of the rotation speed automatically or manually; the speed/direction button 123 is used to adjust the rotation speed of the motor 8 and change the rotation direction (forward rotation or reverse rotation). Two lines are respectively arranged on the inner side of the power socket 125, wherein one end of one line is fixedly connected with a first metal sheet (not shown in the figure), and the other line is electrically connected with the motor 8; the first metal sheet is fixedly connected to the inner wall of the box body 1, the other end of one line is electrically connected with one end of each group of LED lamps, each group of LED lamps comprises three LED lamps, the three LED lamps are connected in series, the other end of each group of LED lamps is fixedly connected with a second metal sheet (not shown in the figure) respectively, the second metal sheet is fixedly connected to the wall surface of the shaft body structure, and the second metal sheet can be contacted with the first metal sheet to connect a corresponding group of LED lamps when the rotation of the shaft body structure changes the position. The inner side of the rotation knob 124 is linked with the switching shaft 61 of the shaft body structure. Therefore, by rotating the rotating knob 124 on the housing 12, a group of LED lamps on the shaft structure can be rotated to face the first mirror 71, and simultaneously, the corresponding second metal sheet is contacted with the first metal sheet to turn on the group of LED lamps, so that the group of LED lamps emits light.

The utility model discloses a multifunctional projection lamp, the first mirror 71 that the attached has a plurality of plane of reflection on the internal face of the cambered surface body 7, the incident ray that can make the LED lamp directive on the light source carrier 6 first mirror 71 has different incident angles to take place the reflection on each plane of reflection of first mirror 71 respectively. The light reflected by the first mirror 71 can be converged into a light beam by the convex lens 3 and then transmitted to the rotary column 2. The wall surface of the rotating column 2 is set to be a curved surface structure with two concave ends towards the middle, and the second mirror body 21 is attached to the curved surface structure, so that the light rays transmitted by the convex lens 3 have different incident angles on the wall surface of the rotating column 2, and are reflected out towards the top opening 11 of the box body 1 through the reflection surfaces of the second mirror body 21 along with the rotation of the rotating column 2. The convex lens 3 is arranged at the mounting opening of the partition plate 4, so that the reflected light can be better focused at the focusing position of the convex lens 3 and can not be emitted along the position except the convex lens 3.

The utility model discloses a multifunctional projection lamp can be according to actual need for indoor or outdoor. During operation, the front end of the box body 1 is opposite to a wall body or canvas or a reference object such as a tree, and a group of LED lamps on the shaft body structure are turned to face the cambered surface body 7 by moving the turning knob 124, so that the group of LED lamps are in a lighting state; the motor 8 is started. Referring to fig. 4, light emitted from the LED lamp 5 is emitted to the first mirror 71 of the arc body, reflected by the flat mirrors of the first mirror 71, and then converged by the convex lens 3, and the convex lens 3 transmits the converged light to the spin beam 2; along with the rotation of the rotary column 2, as shown in fig. 4, when the motor 8 rotates in the forward direction to drive the rotary column 2 to rotate counterclockwise, the reflecting surface on the second mirror body 21 on the rotary column 2 alternately reflects the light along the top opening 11 of the box body 1, and the reflected light continuously rotates along the direction 10 along with the rotation of the rotary column 2, so that a large number of granular or strip-shaped light spots which respectively perform vertical descending motion can be seen on reference objects such as walls, canvases, trees and the like. At this time, if the LED lamp emitting white light is started, light spots on a wall body, canvas or trees and other reference objects are white, and a great number of white light spots respectively doing vertical descending movement form the effect of snowing or running water; if the LED lamp emitting the mixed color/color is started, light spots on a wall body, canvas or trees and other reference objects are colored, and a large number of colored light spots which respectively vertically descend form petals which are similar to continuous falling.

When the motor 8 rotates in the opposite direction to drive the rotary column 2 to rotate clockwise, the light spots reflected by the top opening of the box body 1 respectively make vertical ascending movements. At this time, if the LED lamp emitting white light is started, a large number of white light spots doing vertical rising movement form a water column or fountain effect similar to continuous upward gushing; if the color mixing/color LED lamp is started and the rotating speed of the motor 8 is increased, the large number of color light spots which do vertical ascending movement quickly form the effect similar to fireworks blooming.

When the motor 8 stops rotating, the rotary column 2 does not rotate, and at the moment, a large number of light spots reflected by the second mirror body 21 of the rotary column 2 are in a static state, and the large number of static light spots in white or color form a Christmas lamp similar to a Christmas lamp hung on a certain reference object.

The utility model discloses a multifunctional projection lamp, the size of each plane lens of its first mirror body 71 and second mirror body 21 can dispose according to actual need to make shape, size and the kind of facula of formation, like snowflake, petal, rivers, fireworks etc. are similar, thereby simulate out more lifelike, vivid multiple scene.

The utility model discloses a multifunctional projection lamp can simulate out multiple lifelike, image scene, is suitable for to put and uses in places such as family, office, outdoor to help people can view and admire multiple view anytime and anywhere, this life that has just further enriched people.

The above-mentioned embodiment is only used to further explain the utility model discloses a multifunctional projection lamp, but the utility model discloses do not limit to the embodiment, all according to the utility model discloses a technical entity does any simple modification, equivalent change and modification to above embodiment, all fall into the technical scheme's of the utility model protection within range.

Claims

1. A multifunctional projection lamp is characterized in that: comprises a box body with an opening at the top of the front end, an arc surface body, a light source carrier provided with an LED lamp, a rotating column capable of rotating along the axis of the rotating column and a convex lens; the inner surface of the cambered surface body is attached with a first mirror body with a plurality of reflecting surfaces, the cambered surface body is arranged at the bottom in the box body, and the inner surface of the cambered surface body faces upwards; the light source carrier is arranged in the box body above the corresponding cambered surface body, and the light emitting surface of the light source carrier faces the first mirror body of the cambered surface body; the convex lens is arranged at a position in the box body, and can focus the reflected light of each reflecting surface of the first mirror body; the wall surface of the rotating column is attached with a second mirror body with a plurality of reflecting surfaces, and the rotating column is transversely arranged at the top in the box body, so that the reflecting surfaces of the second mirror body reflect the light transmitted by the convex lens along the front end opening of the box body along with the rotation of the rotating column.

2. The multifunctional projection lamp of claim 1, wherein: the light source carrier is a shaft body structure which can change the position through rotation, and the shaft body structure is transversely arranged at the rear side in the box body above the cambered surface body; the LED lamps are arranged on the wall surface of the shaft body structure, the LED lamps are in multiple groups, and the multiple groups of LED lamps are distributed along the circumferential direction of the wall surface of the shaft body structure respectively, so that light rays of the LED lamps in each group can be emitted to each reflecting surface of the first mirror body of the cambered surface body alternately along with the rotation of the shaft body structure and are reflected.

3. The multifunctional projection lamp of claim 1 or 2, wherein: the first mirror body comprises a plurality of plane mirrors which are respectively attached to the inner surface of the cambered surface body or a multi-prism surface which is provided with a plurality of reflecting surfaces and is in a cambered surface shape so as to be attached to the cambered surface body.

4. The multifunctional projection lamp of claim 2, wherein: the rotating shaft of the motor is in transmission connection with the rotating column to drive the rotating column to rotate; and the external power supply is electrically connected with the motor and each group of LED lamps respectively.

5. The multifunctional projection lamp of claim 4, wherein: furthermore, the device also comprises a first metal sheet and a plurality of second metal sheets; the first metal sheet is arranged on the inner wall of the box body and is connected with one end of the external power supply; the second metal sheets are respectively connected with one ends of the multiple groups of LED lamps, and the other ends of the LED lamps are respectively connected with the other end of the external power supply; the plurality of second metal sheets are fixedly connected to the wall surface peripheral ring of the shaft body structure respectively so as to contact with the first metal sheets respectively along with the rotation change position of the shaft body structure to switch on the corresponding group of LED lamps.

6. The multifunctional projection lamp of claim 1, wherein: the wall surface of the rotating column is a curved surface structure with two concave ends towards the middle, and the second mirror body is attached to the curved surface structure.

7. The multifunctional projection lamp of claim 6, wherein: the second lens body comprises a plurality of plane lenses which are respectively attached to the inner surface of the cambered surface body or a multi-prism surface which is provided with a plurality of reflecting surfaces and is in a cambered surface shape so as to be attached to the cambered surface structure.

8. The multifunctional projection lamp of claim 2, wherein: the multiple groups of LED lamps are respectively single-color LEDs or multi-color LEDs with different colors.

9. The multifunctional projection lamp of claim 4, wherein: the motor is a motor which can adjust the speed and rotate bidirectionally.

10. The multifunctional projection lamp of claim 1, wherein: further, the device also comprises a clapboard used for installing the convex lens; the baffle plate is arranged in the box body corresponding to the upper part of the light source carrier and the lower part of the rotating column along the horizontal direction; the front part of the clapboard is provided with a mounting opening; the convex lens is arranged at the mounting opening, and the convex surface of the convex lens faces upwards.