CN210514909U

CN210514909U - Imaging lamp

Info

Publication number: CN210514909U
Application number: CN201922049742.4U
Authority: CN
Inventors: 杨德辉; 张宗成; 黄尚涛; 王志军
Original assignee: Guangzhou Nightsun Pro Lighting Equipment Co ltd
Current assignee: Guangzhou Nightsun Pro Lighting Equipment Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-05-12
Anticipated expiration: 2029-11-22

Abstract

The utility model provides an imaging lamp, including lamp body portion and support, lamp body portion includes the lamp body and is fixed in heat dissipation module, light source module, pattern module, focusing module and the image module that goes out in the lamp body in proper order, the pattern module includes rotatable pattern dish, the focusing module includes focusing lens subassembly, focusing lens subassembly includes focusing lens and prism, prism integration install in focusing lens is last. The utility model provides an imaging lamp can produce the dynamic effect of the similar natural motion of pattern when the pattern dish rotates.

Description

Imaging lamp

Technical Field

The utility model relates to a lamps and lanterns, in particular to formation of image lamp.

Background

With the development of science and technology, digital projection lamps are widely applied due to the gorgeous and wonderful display effect. The imaging device of the existing digital projection lamp is provided with pattern pieces with various patterns, and different pattern pieces after the pattern pieces are rotated transmit different patterns after imaging.

The traditional three-in-one optical imaging principle is that the three-in-one optical imaging system comprises a light emergent lens group, a focusing lens group and a light source light collecting lens group, and the three lens groups form a complete three-in-one light path, so that imaging and clear adjustment of imaging patterns are realized. In order to realize the rabdosian lens effect in the whole light path, a single rabdosian lens, such as a three-diamond lens or four, five, eight and other rabdosian lenses, is added in the light path to form multiple effects of the same pattern, and the rabdosian lens is divided. However, in such a conventional three-in-one optical path, dynamic motion effects such as patterns of snowing, fallen leaves, and the like cannot be formed.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an imaging lamp can realize that the similar fallen leaves of the pattern of formation of image drift, snowflake drift, the fish moves about the dynamic effect of nature such as move about for the pattern of formation of image is more vivid.

The utility model discloses a rely on following scheme to realize:

the utility model provides an imaging lamp, including lamp body portion and support, lamp body portion includes the lamp body and is fixed in light source module, pattern module, focusing module, goes out image module and the heat dissipation module in the lamp body, the pattern module includes rotatable pattern dish, the focusing module includes focusing lens subassembly, focusing lens subassembly includes focusing lens and prism, prism integration install in focusing lens is last.

Preferably, the focus lens includes a lens barrel and a focus lens, the prism is fixed to the outside of the focus lens in the lens barrel, and a prism surface of the prism is located on the side of the focus lens.

Preferably, the focusing module comprises a focusing step power device and a plurality of guide pillars, and the focusing lens assembly is driven by the focusing step power device to be connected to the guide pillars in a sliding manner.

Preferably, the lamp body internal fixation has focusing board, step power device is fixed in on the focusing board, the step power device hub connection of focusing has the driving pulley, be fixed with on the focusing board with driving pulley belt drive's driven pulley, focusing lens subassembly with belt fixed connection.

The focusing module comprises a fixed plate, the focusing lens assembly is fixed on the fixed plate, a guide post hole is arranged on the fixed plate, and the guide post penetrates through and slides in the guide post hole

Preferably, the image output module comprises an imaging lens and an amplifying lens, and the amplifying lens is positioned between the focusing lens assembly and the imaging lens.

Preferably, a distance between the magnifying lens and the focus adjusting lens is adjustable.

Preferably, the pattern module further comprises a color disc, and a plurality of color areas which can rotate to the space between the pattern disc and the light source module are arranged on the color disc.

Preferably, a first mounting plate and a second mounting plate are fixed in the lamp housing, the light source module penetrates through the first mounting plate, a color rotating power device is fixed on the first mounting plate, and the color rotating power device drives the color disc to rotate.

Preferably, a pattern rotating power device is fixed on the second mounting plate, and the pattern rotating power device drives the pattern disc to rotate.

After the technical scheme is adopted, the utility model discloses following beneficial effect has:

the utility model provides an imaging lamp is through the optics formation of image principle on focusing mirror group, through accurate calculation the direct integration of rabdosia lens on focusing mirror group, forms unique light path, realizes the dynamic effect of nature such as like image pattern similar fallen leaves drift, snowflake drift, fish move about when the pattern dish rotates for image pattern is more vivid. On this basis, the color of formation of image is adjustable for the setting of color dish, has improved the formation of image effect. The position of the magnifying glass is adjustable, so that the size of the imaged pattern can be adjusted.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent in light of the detailed description of the preferred embodiments of the present invention as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is an overall view of an imaging lamp according to a preferred embodiment of the present invention;

FIG. 2 is an internal structural view of an imaging lamp according to a preferred embodiment of the present invention;

FIG. 3 is a diagram of a case module according to a preferred embodiment of the present invention;

FIG. 4 is a block diagram of a focusing module and an imaging module according to a preferred embodiment of the present invention;

FIG. 5 is a block diagram of a focusing module and an imaging module according to a preferred embodiment of the present invention (with the focusing plate removed);

fig. 6 is a structural view of a focus lens module according to a preferred embodiment of the present invention.

Reference numerals: the device comprises a lamp body part 1, a lamp housing 11, a heat dissipation module 12, a light source module 13, a pattern module 14, a pattern disk 141, a color disk 142, a color zone 1421, a color rotary power device 143, a pattern rotary power device 144, a focusing module 15, a focusing lens group 151, a focusing lens 1511, a lens cone 15111, a focusing lens 15112, a prism 1512, a focusing stepping power device 152, a driving belt pulley 1521, a driven belt pulley 1522, a belt 1523, a guide pillar 153, a focusing plate 154, a fixing plate 155, a guide sleeve 1551, an image output module 16, an imaging lens 161, an amplifying lens 162, a power device 163 magnifier, a first mounting plate 17, a second mounting plate 18 and a bracket 2.

Detailed Description

The technical solution of the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.

Referring to fig. 1-6, the utility model provides an imaging lamp, including lamp body portion 1 and support 2, lamp body portion 1 is fixed on support 2, and lamp body portion 1 can adopt to rotate with support 2 to be connected for but lamp body portion 1 luffing motion makes imaging pattern position can adjust from top to bottom. The lamp body part 1 comprises a lamp shell 11, and a heat dissipation module 12, a light source module 13, a pattern module 14, a focusing module 15 and an image output module 16 which are sequentially fixed in the lamp shell 11. The heat sink module 12 is used to reduce the temperature of the light source module 13, and the light source module 13 may adopt a conventional combination of a heat sink and a heat sink fan. The pattern module 14 includes a rotatable pattern disc 141, corresponding patterns are arranged on the pattern disc 141, the light source module 13 emits light to the pattern disc 141, the patterns thereon are projected to a designated position through the focusing module 15 and the image-outputting module 16, and imaging is completed. The focus can be adjusted by the focusing module 15, so that the image-forming module 16 projects a clear pattern. The focusing module 15 includes a focusing lens assembly 151, and the focusing lens assembly 151 includes a focusing lens 1511 and a prism 1512, and the prism 1512 is integrally mounted on the focusing lens 1511. Generally be in focusing lens 1511's outside in traditional imaging lamp's the light path add solitary rabdosia glass, the utility model provides an imaging lamp, through accurate calculation the direct integration of rabdosia glass on focusing lens 1511, for independent set's prism 1512, because distance is little between prism 1512 and focusing lens 1511, and when light entered into the different inclined prism of prism 1512 after focusing lens 1511 transmits and refracts, pattern dish 141 rotates, prism 1512 and focusing lens 1511 mutually support and can form exclusive light path, can produce the dynamic effect of the similar natural motion of pattern when pattern dish 141 rotates.

Referring to fig. 4 to 6, in a preferred embodiment, the focusing lens 1511 includes a lens barrel 15111 and a focusing lens 15112, the prism 1512 is fixed outside the focusing lens 15112 in the lens barrel 15111, the edge surface of the prism 1512 is located on the focusing lens 15112 side, the plane side of the prism 1512 is close to the outside side, and the prism 1512 may be a triangular prism 1512, a quadrangular prism 1512, a pentagonal prism 1512, an octagonal prism 1512, or the like. The focusing module 15 comprises a focusing stepping power device 152 and a plurality of guide posts 153, one end of each guide post 153 can be fixed on the lamp housing 11, the other end of each guide post 153 is fixed on the pattern module 14 at the lower part of the focusing module 15, the focusing stepping power device 152 is in transmission with the focusing lens assembly 151, the focusing lens assembly 151 is in sliding connection with the guide posts 153 under the driving of the focusing stepping power device 152, and focusing is realized by the up-and-down sliding of the focusing lens 1511 on the guide posts 153, so that an imaged pattern is clear. Further, a focusing plate is fixed in the lamp housing 11, the stepping power device is fixed on the focusing plate, the focusing stepping power device 152 is connected with a driving belt pulley 1521 through a shaft, a driven belt pulley 1522 which is driven by a belt 1523 of the driving belt pulley 1521 is fixed on the focusing plate, and the focusing lens assembly 151 is fixedly connected with the belt 1523. Thus, the driving pulley 1521 rotates to drive the focusing lens assembly 151 to slide together, and the focusing step power device 152 may be a motor. The focusing module 15 includes a fixing plate, the focusing lens assembly 151 is fixed on the fixing plate, a guide post hole is formed in the fixing plate, the guide post 153 penetrates through the guide post hole to slide in the guide post hole, a guide sleeve can be further disposed at the position of the guide post hole of the fixing plate, and the guide sleeve is sleeved outside the guide post 153 and can play a role in guiding the sliding of the focusing lens assembly 151.

Referring to fig. 2-3, in a preferred embodiment, the image-out module 16 includes an imaging lens 161 and an enlarging lens 162, the enlarging lens 162 can enlarge the pattern after the imaging illumination pattern passes through a focusing lens 1511, and then the enlarged pattern is projected to a predetermined plane through the imaging lens 161, and the enlarging lens 162 is located between the focusing lens assembly 151 and the imaging lens 161.

Referring to fig. 4-5, in a preferred embodiment, the distance between the magnifying lens 162 and the focus lens 1511 is adjustable. The magnifying lens 162 can also be arranged to slide on the guide post 153, then the magnifying lens power device 163 can be arranged to drive the magnifying lens 162 to slide on the guide post 153, the magnifying lens power device 163 can be a motor, and like the focusing stepping power device 152152, the magnifying lens power device 163 can also be driven by a belt 1523, and the magnifying lens 162 and the belt 1523 are fixed to slide. With the movement of the magnifying lens 162, the size of the image pattern may be changed.

Referring to fig. 2-3, in a preferred embodiment, the pattern module 14 further includes a color wheel 142, a plurality of color regions 1421 rotatable between the pattern wheel 141 and the light source module 13 are disposed on the color wheel 142, the color regions 1421 may be a single color or a combination of colors, and the color of the color regions 1421 is a background color of the imaged pattern. The color wheel 142 can change the color of the transmitted light to improve the visual effect of the imaged pattern. In a further preferred embodiment, the first mounting plate 17 and the second mounting plate 18 are fixed in the lamp housing 11, and the lens, the color disc 142 and the pattern disc 141 of the light source module 13 are located between the first mounting plate 17 and the second mounting plate 18. The first mounting plate 17 and the second mounting plate 18 are fixed in the lamp housing 11 for fixing the corresponding components, and the first mounting plate 17 and the second mounting plate 18 can be fixed to each other. The light source module 13 penetrates through the first mounting plate 17, a color rotary power device 143 is fixed on the first mounting plate 17, the color rotary power device 143 drives the color disc 142 to rotate, and the color disc 142 rotates to rotate the corresponding color region 1421 above the lens of the light source module 13. The second mounting plate 18 is fixed with a pattern rotating power device 144, the pattern rotating power device 144 drives the pattern disk 141 to rotate, and the pattern disk 141 is provided with patterns such as leaves, fish, snowflakes and the like. The pattern rotating power unit 144 and the color rotating power unit 143 may be motors, and may be fixed by bolts.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an imaging lamp, includes lamp body portion (1) and support (2), lamp body portion (1) includes lamp body (11) and is fixed in light source module (13), pattern module (14), focusing module (15), goes out image module (16) and heat dissipation module (12) in lamp body (11), pattern module (14) are including rotatable pattern dish (141), its characterized in that, focusing module (15) are including focusing lens subassembly (151), focusing lens subassembly (151) are including focusing lens (1511) and prism (1512), prism (1512) integrated install in on focusing lens (1511).

2. The imaging lamp according to claim 1, wherein the focusing lens (1511) comprises a lens barrel (15111) and a focusing lens (15112), the prism (1512) is fixed to an outer portion of the focusing lens (15112) in the lens barrel (15111), and a prism surface of the prism (1512) is located on the focusing lens (15112) side.

3. The imaging lamp of claim 2, wherein the focusing module (15) comprises a focusing step power device (152) and a plurality of guide pillars (153), and the focusing lens assembly (151) is slidably connected to the guide pillars (153) by the focusing step power device (152).

4. The imaging lamp according to claim 3, wherein a focusing plate (154) is fixed in the lamp housing (11), the stepping power device is fixed on the focusing plate (154), the focusing stepping power device (152) is connected with a driving pulley in a shaft mode, a driven pulley in belt transmission with the driving pulley is fixed on the focusing plate (154), and the focusing lens assembly (151) is fixedly connected with the belt.

5. The imaging lamp of claim 3, wherein the focusing module (15) comprises a fixing plate (155), the focusing lens assembly (151) is fixed on the fixing plate (155), the fixing plate (155) is provided with a guide post hole, and the guide post (153) slides in the guide post hole.

6. The imaging lamp of claim 1, wherein the image-exiting module (16) comprises an imaging lens (161) and an enlargement lens (162), the enlargement lens (162) being located between the focus lens assembly (151) and the imaging lens (161).

7. The imaging lamp of claim 6, wherein the distance between the magnifying lens (162) and the focusing lens (1511) is adjustable.

8. The imaging lamp as claimed in claim 1, wherein the pattern module (14) further comprises a color wheel (142), the color wheel (142) having a plurality of color zones (1421) rotatably disposed thereon between the pattern wheel (141) and the light source module (13).

9. An imaging lamp as claimed in claim 8, wherein a first mounting plate (17) and a second mounting plate (18) are fixed in the lamp housing (11), the light source module (13) penetrates through the first mounting plate (17), a color rotation power device (143) is fixed on the first mounting plate (17), and the color rotation power device (143) drives the color disc (142) to rotate.

10. An imaging lamp according to claim 9, characterized in that a pattern rotating power device (144) is fixed on the second mounting plate (18), and the pattern rotating power device (144) rotates the pattern disk (141).