CN213019232U

CN213019232U - Water wave projection lamp

Info

Publication number: CN213019232U
Application number: CN202022424623.5U
Authority: CN
Inventors: 袁情
Original assignee: Guangdong Hefan Technology Co ltd
Current assignee: Guangdong Hefan Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-04-20
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to a water wave projection lamp, its technical scheme main points are: the device comprises a main shell, a connecting sleeve, a secondary shell, a light source, a condenser lens assembly, a first glass slide, a second glass slide and an imaging lens assembly, wherein the first glass slide is used for modulating condensed light and emitting light containing first water marks; the main shell is fixedly connected with the connecting sleeve; the connecting sleeve is in threaded connection with the secondary shell; the light source, the condenser lens assembly, the first glass slide and the second glass slide are all arranged in the main shell; the imaging lens assembly is arranged in the secondary shell; a driving mechanism is also arranged in the main shell; an output shaft of the driving mechanism is fixedly connected with the first glass slide; the secondary shell is provided with a light hole for transmitting emergent light of the imaging lens assembly; the projection pattern dynamic display method has the effect of enabling the projection pattern to be dynamic.

Description

Water wave projection lamp

Technical Field

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

Background

The projection lamp can provide soft light, can create quiet or romantic atmosphere, and is suitable for being applied to houses, amusement places and the like; usually, the simulated water wave pattern meeting the indoor requirement is projected under the condition that indoor engineering atmosphere or decoration is needed.

Especially in the aquarium or under the condition that the atmosphere of the water bottom and the seabed needs to be built, the water wave pattern needs to be projected by the projection lamp, and the projected water wave pattern needs to have a dynamic effect and is more vivid, so that the research on the water wave projection lamp which enables the projection pattern to present the dynamic effect is very necessary.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a water wave projection lamp has the functional advantage that makes the projection pattern present dynamic effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a water wave projection lamp comprising: the device comprises a main shell, a connecting sleeve, a secondary shell, a light source for emitting light, a light condensing lens assembly for condensing the light emitted by the light source, a first glass slide for modulating the condensed light and emitting the light containing first water marks, a second glass slide for modulating the light containing the first water marks and emitting the light containing the first water marks and the second water marks, and an imaging lens assembly for focusing and emitting the light containing the first water marks and the second water marks; the main shell is fixedly connected with the connecting sleeve; the connecting sleeve is in threaded connection with the secondary shell; the light source, the condenser lens assembly, the first glass slide and the second glass slide are all arranged in the main shell; the imaging lens assembly is arranged in the secondary shell; a driving mechanism for driving the first slide to rotate is further arranged in the main shell; an output shaft of the driving mechanism is fixedly connected with the first glass slide; and the secondary shell is provided with a light hole for transmitting emergent light of the imaging lens assembly.

Optionally, a fixing sleeve is further arranged in the main shell; the light source and the condenser lens assembly are sequentially arranged in the fixed sleeve; the driving mechanism is arranged on the fixed sleeve; the second slide is disposed on a drive mechanism.

Optionally, the drive mechanism comprises: the motor, the connecting column and the supporting plate; one end of the connecting column is fixedly connected with the fixing sleeve, and the other end of the connecting column is fixedly connected with the supporting plate; the motor is fixedly connected with the supporting plate; the first glass slide is fixedly connected with an output shaft of the motor; the second glass slide is fixedly connected with the supporting plate.

Optionally, a first clamping groove for placing lenses of different colors is arranged on the secondary shell.

Optionally, the imaging lens assembly comprises: the first imaging lens and the second imaging lens are used for focusing and emitting light rays containing the first water marks and the second water marks; the first imaging lens and the second imaging lens are sequentially arranged in the secondary shell.

Optionally, the imaging lens assembly further comprises: at least one spacer ring for defining a spacing between the second imaging lens and the first card slot.

Optionally, the waterproof rubber ring is further included; the outer side of the waterproof rubber ring is fixedly connected with the inner side of the secondary shell; the inner side of the waterproof rubber ring is abutted against the connecting sleeve.

Optionally, a heat sink for dissipating heat of the light source is disposed on the main housing.

Optionally, a second card slot for placing the prism is arranged on the secondary shell.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the first glass slide, the second glass slide and the driving mechanism, the projection pattern presents a dynamic water wave effect, and the presented dynamic water wave effect is more vivid;

2. the inner side wall of the connecting sleeve is in threaded connection with the outer side wall of the secondary shell, so that the focal length of the device can be adjusted, and the definition of a projection pattern can be conveniently ensured according to the projection distance;

3. through the setting of first draw-in groove and second draw-in groove, the effect that presents of projection pattern has further been richened.

Drawings

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

In the figure: 1. a main housing; 11. fixing the sleeve; 12. a heat sink; 2. a connecting sleeve; 3. a secondary housing; 31. a waterproof rubber ring; 4. a light source; 5. a condenser lens assembly; 6. a first slide; 7. a second slide; 8. an imaging lens assembly; 81. a first imaging lens; 82. a second imaging lens; 83. a space ring; 9. a drive mechanism; 91. a motor; 92. connecting columns; 93. and a support plate.

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 water wave projection lamp, as shown in figure 1, include: the device comprises a main shell 1, a connecting sleeve 2, a secondary shell 3, a light source 4 for emitting light, a light condensing lens assembly 5 for condensing the light emitted by the light source 4, a first glass slide 6 for modulating the condensed light and emitting the light containing first water marks, a second glass slide 7 for modulating the light containing the first water marks and emitting the light containing the first water marks and second water marks, and an imaging lens assembly 8 for focusing and emitting the light containing the first water marks and the second water marks; the main shell 1 is fixedly connected with the connecting sleeve 2; the inner side wall of the connecting sleeve 2 is in threaded connection with the outer side wall of the secondary shell 3; the main shell 1 is communicated with the secondary shell 3; the main shell 1, the connecting sleeve 2 and the secondary shell 3 are all hollow cylindrical; the light source 4, the condenser lens assembly 5, the first slide 6 and the second slide 7 are all arranged in the main shell 1; the imaging lens assembly 8 is disposed within the secondary housing 3; a driving mechanism 9 for driving the first slide 6 to rotate is also arranged in the main shell 1; an output shaft of the driving mechanism 9 is fixedly connected with the first slide 6; the sub-housing 3 is provided with a light transmitting hole for transmitting the outgoing light of the imaging lens unit 8.

Under the condition of using the device, light emitted by the light source 4 is condensed by the condenser lens assembly 5 and then is projected onto the first glass slide 6, light containing first water marks is formed by modulation of the first glass slide 6, then the light containing the first water marks is projected onto the second glass slide 7, light containing the first water marks and the second water marks is formed by modulation of the second glass slide 7, then the light containing the first water marks and the second water marks is projected onto the imaging lens assembly 8, and the light projected onto the imaging lens assembly 8 passes through the light hole after being imaged by the imaging lens assembly 8 and is projected onto media such as the ground, the wall and the like; in the application, the first glass slide 6 and the second glass slide 7 are both water wave glass slides, the surfaces of the water wave glass slides are uneven, when in projection, light passes through concave and convex points to form creases, light dislocation is generated, and water waves are formed; the light passes through the first glass slide to generate a first water wave, the light passes through the second glass slide to generate a second water wave, the first water wave and the second water wave are overlapped to generate double water waves, and the projected water wave texture is finer; in the projection process, the driving mechanism 9 drives the first glass slide 6 to rotate, so that the first water wave rotates, the second water wave is static, and the effect of simulating water surface ripples is achieved.

Through the inside wall of connecting sleeve 2 and inferior casing 3's lateral wall threaded connection, and imaging lens subassembly 8 sets up in inferior casing 3, rotates inferior casing 3 under the circumstances, inferior casing 3 can be followed connecting sleeve 2's length direction and be reciprocating motion to driving imaging lens subassembly 8 and being reciprocating motion along connecting sleeve 2's length direction, realizing the optics and zooming, making this device can adjust according to projection distance, guaranteed the definition of the pattern of throwing on the medium.

In the application, the light source 4 is one LED lamp bead, and the number of the LED lamp beads can be two, three or the like in other embodiments; the condenser lens assembly 5 includes: a first condenser lens and a second condenser lens; the first condenser lens and the second condenser lens are sequentially arranged in the shell; the first condenser lens and the second condenser lens are plano-convex lenses.

Further, a fixed sleeve 11 is also arranged in the main shell 1; the fixed sleeve 11 is in a hollow cylinder shape, and two ends of the fixed sleeve 11 are opened; the light source 4, the first condenser lens and the second condenser lens are sequentially arranged in the fixed sleeve 11; the driving mechanism 9 is arranged on the fixed sleeve 11; the second slide 7 is set on the drive mechanism 9.

Under the condition of projection, the light emitted by the light source 4 firstly passes through the convergence action of the first condensing lens and then passes through the convergence action of the second condensing lens, so that the device has better convergence effect on the light emitted by the light source 4; through the setting of fixed sleeve 11, be convenient for first condensing lens and the installation of second condensing lens, and make first condensing lens and the difficult emergence of second condensing lens rock, further improved condenser lens subassembly 5's spotlight effect.

Further, the drive mechanism 9 includes: a motor 91, a connecting column 92 and a support plate 93; one end of the connecting column 92 is fixedly connected with the fixed sleeve 11, and the other end is fixedly connected with the supporting plate 93; the motor 91 is fixedly connected with the supporting plate 93; the first slide 6 is fixedly connected with an output shaft of the motor 91; the second slide 7 is fixedly attached to the support plate 93.

Under the condition that the driving mechanism 9 drives the first glass slide 6 to rotate, the motor 91 drives the first glass slide 6 to rotate, emergent light of the condenser lens component 5 is projected onto the first glass slide 6, so that first water marks contained in the emergent light of the first glass slide 6 are continuously changed and projected onto the second glass slide 7, the second glass slide 7 is static, the emergent light of the second glass slide 7 is enabled to contain static second water marks and continuously changed first water marks, and the dynamic effect projected onto a medium is better; the support plate 93 is a colorless transparent plate in the present application; the second glass slide 7 is opposite to the condenser lens assembly 5, and the first glass slide 6 is always positioned between the second glass slide 7 and the condenser lens assembly 5 in the rotating process, so that the effect of dynamic water marks is ensured.

Further, a first clamping groove for placing lenses with different colors is formed in the secondary shell 3, and the first clamping groove is formed in the front end of the imaging lens assembly 8; through the setting of first draw-in groove, can place the lens of different colours in first draw-in groove to can adjust the colour of the dynamic water wave of projecting on the medium.

Further, the imaging lens assembly 8 includes: a first imaging lens 81 and a second imaging lens 82 for focusing and emitting light including the first water wave and the second water wave; the first imaging lens 81 and the second imaging lens 82 are sequentially disposed in the sub-housing 3; in the application, the first imaging lens 81 and the second imaging lens 82 are both convex lenses, and the pattern finally projected onto the medium is clearer through the arrangement of the first imaging lens 81 and the second imaging lens 82.

Further, the imaging lens assembly 8 further includes: at least one spacer ring 83 for defining the spacing of the second imaging lens 82 from the first card slot; the number of the spacing rings 83 is two in the application, and the number of the spacing rings 83 can be selected to be three or more according to actual conditions in other embodiments; through the setting of spacer ring 83, guaranteed the interval of formation of image lens subassembly 8 with first draw-in groove for the lens focus of this device keeps in the position of better formation of image definition, has guaranteed the definition of the pattern of projecting on the medium.

Further, a waterproof rubber ring 31 is also included; the outer side of the waterproof rubber ring 31 is fixedly connected with the inner side of the secondary shell 3; the inner side of the waterproof rubber ring 31 is abutted against the connecting sleeve 2; the waterproof rubber ring 31 is made of rubber in the application, and other waterproof materials in the prior art can be adopted in other embodiments; the main shell 1, the connecting sleeve 2 and the secondary shell 3 are made of sand blasting aluminum oxide alloy, and have good waterproofness and strong durability; through the setting of waterproof rubber ring 31, even use this projection lamp or this projection lamp carelessly fall into the aquatic back in sleet weather, the inside condition of the rainwater entering projection lamp that significantly reduces has further improved the waterproof performance of this projection lamp.

Further, be provided with on the main casing body 1 and be used for giving the radiating radiator 12 of light source 4, radiator 12 is the aluminium fin in this application, through the setting of radiator 12 for this projection lamp can in time radiate the heat that light source 4 produced when bearing the high-power heat of light source 4, in order to prevent causing the damage to this projection lamp.

Further, a second clamping groove for placing the prism is formed in the secondary shell 3; the second clamping groove is arranged at the front end of the first clamping groove; through the setting of second draw-in groove, can select to place the prism according to actual demand, then demonstrate the pattern of three the same state on the medium, richened the projection effect.

The water wave projection lamp of the utility model not only has the functions of clear projection and adjustable focal length, but also has the function of enabling the projection pattern to present dynamic effect; the waterproof performance of the device is further improved by the arrangement of the waterproof rubber ring 31; through the setting of first draw-in groove and second draw-in groove, can select to place the lens of prism and different colours, further richened the projection effect.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and 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. A water wave projection lamp, comprising: the device comprises a main shell, a connecting sleeve, a secondary shell, a light source for emitting light, a light condensing lens assembly for condensing the light emitted by the light source, a first glass slide for modulating the condensed light and emitting the light containing first water marks, a second glass slide for modulating the light containing the first water marks and emitting the light containing the first water marks and the second water marks, and an imaging lens assembly for focusing and emitting the light containing the first water marks and the second water marks; the main shell is fixedly connected with the connecting sleeve; the connecting sleeve is in threaded connection with the secondary shell; the light source, the condenser lens assembly, the first glass slide and the second glass slide are all arranged in the main shell; the imaging lens assembly is arranged in the secondary shell; a driving mechanism for driving the first slide to rotate is further arranged in the main shell; an output shaft of the driving mechanism is fixedly connected with the first glass slide; and the secondary shell is provided with a light hole for transmitting emergent light of the imaging lens assembly.

2. The water wave projection lamp of claim 1, wherein a fixed sleeve is further disposed within the main housing; the light source and the condenser lens assembly are sequentially arranged in the fixed sleeve; the driving mechanism is arranged on the fixed sleeve; the second slide is disposed on a drive mechanism.

3. The water wave projection lamp of claim 2 wherein the drive mechanism comprises: the motor, the connecting column and the supporting plate; one end of the connecting column is fixedly connected with the fixing sleeve, and the other end of the connecting column is fixedly connected with the supporting plate; the motor is fixedly connected with the supporting plate; the first glass slide is fixedly connected with an output shaft of the motor; the second glass slide is fixedly connected with the supporting plate.

4. The water wave projection lamp of claim 1, wherein the secondary housing is provided with a first slot for placing a lens of a different color.

5. The water wave projection lamp of claim 4 wherein the imaging lens assembly comprises: the first imaging lens and the second imaging lens are used for focusing and emitting light rays containing the first water marks and the second water marks; the first imaging lens and the second imaging lens are sequentially arranged in the secondary shell.

6. The water wave projection lamp of claim 5 wherein the imaging lens assembly further comprises: at least one spacer ring for defining a spacing between the second imaging lens and the first card slot.

7. The water wave projection lamp according to any one of claims 1-6, further comprising a waterproof rubber ring; the outer side of the waterproof rubber ring is fixedly connected with the inner side of the secondary shell; the inner side of the waterproof rubber ring is abutted against the connecting sleeve.

8. The water wave projection lamp according to any one of claims 1-6, wherein a heat sink is provided on the main housing for dissipating heat from the light source.

9. The water mark projection lamp as claimed in any one of claims 1 to 6, wherein a second slot is provided on the secondary housing for placing a prism.