CN220040949U - Imaging lamp - Google Patents
Imaging lamp Download PDFInfo
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- CN220040949U CN220040949U CN202320429637.7U CN202320429637U CN220040949U CN 220040949 U CN220040949 U CN 220040949U CN 202320429637 U CN202320429637 U CN 202320429637U CN 220040949 U CN220040949 U CN 220040949U
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- imaging
- disc
- lens group
- light
- sheet
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- 238000003384 imaging method Methods 0.000 title claims abstract description 126
- 238000009434 installation Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 241000258971 Brachiopoda Species 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an imaging lamp, which comprises a lamp shell, wherein a light source component is accommodated in the lamp shell; the imaging disc is positioned above the light source assembly and comprises imaging sheets exposed on the upper surface and the lower surface of the imaging disc; a motor assembly drives the imaging disc to rotate; the lens group is located the top of imaging disc and corresponds the formation of image hole sets up, the central axis of imaging disc with the central axis of lens group does not coincide, the part of formation of image piece is located under the lens group, along with the rotation of imaging disc, the formation of image piece with the pattern of lens group alignment portion from top to bottom constantly changes, the light that the light source subassembly sent passes in proper order the formation of image piece with the lens group, the dynamic projection effect of reinforcing, satisfies the user demand.
Description
[ field of technology ]
The utility model relates to the technical field of projection devices, in particular to an imaging lamp.
[ background Art ]
The existing imaging lamp comprises a light source assembly, a slide disc arranged above the light source assembly and a projection lens arranged above the slide disc, wherein the projection lens coincides with a central shaft of the film disc, the slide disc comprises slides exposed on the upper surface and the lower surface of the slide disc, the width of each slide is equal to or smaller than that of a lens in the lens, the lens can project all patterns of the slide disc, and the slide disc is driven by a motor to rotate by 360 degrees, so that a user can only watch the patterns with the same content, the dynamic effect of the projected patterns is difficult to experience, the user is easy to feel tedious, and the experience effect is poor.
Therefore, a new imaging lamp needs to be designed.
[ utility model ]
Aiming at the problems faced by the background technology, the utility model provides a light source assembly which emits light to form a gradually changing projection pattern after passing through an imaging sheet and a lens group.
In order to achieve the above purpose, the utility model adopts the following technical means:
an imaging lamp, comprising: the lamp housing comprises an installation cavity and an imaging hole communicated with the installation cavity; the light source assembly is accommodated in the mounting cavity; an imaging disc positioned above the light source assembly, the imaging disc comprising imaging sheets exposed on the upper and lower surfaces thereof; a motor assembly for driving the imaging disc to rotate; the lens group is positioned above the imaging disc and corresponds to the imaging hole, the central axis of the imaging disc is not coincident with the central axis of the lens group, a part of the imaging sheet is positioned right below the lens group, the patterns of the upper and lower alignment parts of the imaging sheet and the lens group continuously change along with the rotation of the imaging disc, and the light emitted by the light source component sequentially passes through the imaging sheet and the lens group.
Further, the central axis of the light source assembly is not in the same straight line or coincides with the central axis of the imaging disc.
Further, the imaging sheet comprises a projection part and a limiting part connected with the projection part, the projection part is exposed from top to bottom to the imaging disc, the limiting part is positioned on the imaging disc, and the width of the projection part is larger than that of the light focusing sheet of the lens group.
Further, the diameter of the pattern projected by the lens group is less than or equal to half of the width of the projection part.
Further, the diameter of the pattern projected by the lens group is larger than half of the width of the projection part and smaller than the width of the projection part.
Further, one end of the imaging disc, which is close to the motor assembly, is defined as a front end, and the rear end of the projection part passes through the light collecting piece of the lens group backwards.
Further, the front end of the light collecting piece of the lens group does not exceed the front end of the projection part.
Further, the light source assembly comprises a lamp plate and a convex lens arranged above the lamp plate, and the imaging sheet is exposed out of the imaging disc and has a width larger than that of the convex lens.
Further, the convex lens is smaller than the width of the imaging sheet exposed on the imaging disc and is larger than or equal to half of the width of the imaging sheet exposed on the imaging disc.
Further, the imaging lamp further comprises a slot and a plug disc movably inserted in the slot, the accommodating slot is communicated with the mounting cavity, the plug disc comprises a light hole, the plug disc is located above the light source assembly, the imaging disc is mounted on the plug disc, and central axes of the imaging disc, the light hole and the lens group are all located on the same straight line.
Further, different positions of the periphery of the imaging sheet gradually pass under the lens group.
Compared with the prior art, the imaging lamp has the following beneficial effects:
the lamp housing is accommodated by the light source component; the imaging disc is positioned above the light source assembly and comprises imaging sheets exposed on the upper surface and the lower surface of the imaging disc; a motor assembly drives the imaging disc to rotate; the lens group is located the top of imaging disc and corresponds the formation of image hole sets up, the central axis of imaging disc with the central axis of lens group does not coincide, the part of formation of image piece is located under the lens group, along with the rotation of imaging disc, the formation of image piece with the pattern of lens group alignment portion from top to bottom constantly changes, the light that the light source subassembly sent passes in proper order the formation of image piece with the lens group, the dynamic projection effect of reinforcing, satisfies the user demand.
[ description of the drawings ]
FIG. 1 is a perspective view of an inventive imaging lamp;
FIG. 2 is a perspective view of the tray, light source assembly, imaging tray, and motor assembly of FIG. 1;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a cross-sectional view taken along line A- -A in FIG. 3;
FIG. 5 is an exploded perspective view of the imaging plate of FIG. 2;
fig. 6 is a bottom view of the light source assembly and imaging tray of fig. 2.
Reference numerals of the specific embodiments illustrate:
| device 100 | Lamp housing 1 | Upper seat 11 | Imaging aperture 111 |
| Lower seat 12 | Mounting cavity 13 | Socket 14 | Light source assembly 2 |
| Lamp panel 21 | Light collector 22 | Convex lens 221 | Insert disc 3 |
| Storage groove 31 | Notch 32 | Light hole 33 | Fool-proof groove 34 |
| Imaging disc 4 | Body portion 41 | Through hole 411 | Rotating part 412 |
| Fool-proof part 413 | First groove 414 | Second groove 415 | Gear ring 416 |
| Imaging sheet 42 | Projection section 421 | Spacing part 422 | Platen 43 |
| Motor assembly 5 | Lens group 6 | Fixing ring 61 | Condensing sheet 62 |
[ detailed description ] of the utility model
For a better understanding of the utility model with objects, structures, features, and effects, the utility model will be described further with reference to the drawings and to the detailed description.
As shown in fig. 1 to 6, the apparatus 100 for projecting a pattern according to the present utility model includes a lamp housing 1, a light source assembly 2 accommodated in the lamp housing 1, a tray 3 movably inserted into the lamp housing 1, an imaging disc 4 mounted on the tray 3, a motor assembly 5 for driving the imaging disc 4 to rotate, and a lens assembly 6 above the imaging disc 4.
As shown in fig. 1, 2 and 4, the lamp housing 1 includes an upper seat 11 and a lower seat 12 that are fitted to each other, a mounting chamber 13 formed between the upper seat 11 and the lower seat 12, and a socket 14 provided in communication with the mounting chamber 13. The upper seat 11 includes a communication-setting imaging hole 111 with the mounting chamber 13. The light source assembly 2 is mounted on the lower base 12, and includes a lamp panel 21 and a light collecting member 22 disposed above the lamp panel 21. The light collecting member 22 includes at least one convex lens 221 above the lamp panel 21.
As shown in fig. 5, the tray 3 is located above the light source module 2. The insert disc 3 may be movably inserted into the slot 14 in the front-rear direction, and the insert disc 3 includes a receiving slot 31, and a notch 32 and a light hole 33 that are disposed in communication with the receiving slot 31. The accommodating groove 31 is formed by recessing downwards from the top surface of the insert disc 3, the notch 32 penetrates the side wall of the accommodating groove 31 forwards, and the light hole 33 penetrates the bottom wall of the accommodating groove 31 vertically. The tray 3 further includes a foolproof slot 34 disposed around the light hole 33, where the foolproof slot 34 is formed by recessing from the top surface of the accommodating slot 31 and penetrates through the bottom wall of the accommodating slot 31 downward. The light source assembly 2 and the light hole 33 are aligned vertically, that is, the central axis of the light source assembly 2 coincides with the central axis of the light hole 33, however, in other embodiments, the central axes of the light source assembly 2 and the light hole 33 may not be located on the same line.
As shown in fig. 3, 4 and 5, the imaging tray 4 is mounted in the receiving groove 31. The imaging tray 4 includes a main body 41, and an imaging sheet 42 accommodated in the main body 41 so as to be positioned above the imaging sheet 42, and a pressing plate 43. The main body portion 41 includes a through hole 411 penetrating the upper and lower surfaces thereof, a rotation portion 412 provided around the through hole 411, a fool-proof portion 413, a first groove 414, a second groove 415, and a ring gear 416. The rotation part 412 is formed by extending downwards from the hole wall of the through hole 411, the fool-proof part 413 is arranged around the rotation part 412, and the rotation part 412 is arranged downwards beyond the fool-proof part 413. The rotating portion 412 protrudes downward into the light hole 33, and the fool-proof portion 413 is matched with the fool-proof slot 34. The first groove 414 is formed by recessing downwards from the top surface of the main body 41, the second groove 415 is formed by recessing downwards from the bottom surface of the first groove 414, the first groove 414 surrounds the second groove 415, the imaging sheet 42 is accommodated in the second groove 415, the imaging sheet comprises a projection portion 421 and a limiting portion 422 formed by extending outwards from the projection portion 421, the projection portion 421 is exposed on the upper side and the lower side of the through hole 411, and the limiting portion 422 is pressed between the main body 41 and the pressing plate 43. The through holes 411 are disposed in up-down alignment with the light holes 33. The projection portion 421 is exposed downward from the light hole 33. The central axis of the light source assembly 2 coincides with or is not collinear with the centerline axis of the disc of imaging plate 42. The pressing plate 43 is accommodated in the first groove 414 and disposed around the through hole 411, that is, the pressing plate 43 has a hollow structure with a ring shape. The pressing plate 43 is not higher than the top surface of the main body 41. The imaging sheet 42 is exposed downward from the main body 41 and is exposed upward from the pressing plate 43. The gear ring 416 protrudes beyond the notch 32 to engage the motor assembly 5. The width of the projection portion 421 is larger than the width of the convex lens 221, the front end of the light converging member 22 coincides with the front end of the projection portion 421, and the rear end of the light converging member 22 passes over the central axis of the projection portion 421 and is in front of the rear end of the projection portion 421. The different positions of the periphery of the projection portion 421 pass through the light collecting member 22 in sequence.
As shown in fig. 3 and 4, the lens group 6 is exposed upward from the imaging hole 111. In this embodiment, the central axes of the light source assembly 2, the light hole 33, the imaging plate 4, and the lens group 6 coincide. The lens assembly 6 includes a fixing ring 61 and at least one light focusing sheet 62 fixed to the fixing ring 61. The projection portion 421 is disposed corresponding to the lens group 6, and the width of the projection portion 421 is greater than the width of the light converging sheet 62 of the lens group 6. With the rotation of the imaging disc 4, the overlapping portion of the imaging sheet 42 and the lens group 6 is continuously changed, that is, different positions of the periphery of the imaging sheet gradually pass under the lens group, the light emitted by the light source assembly 2 sequentially passes through the imaging sheet 42 and the lens group 6 to form a gradually changing projection pattern, and the diameter of the pattern projected by the lens group 6 is greater than half of the width of the projection portion 421 and less than the width of the projection portion 421 or the pattern projected by the lens group 6 is equal to or less than half of the projection portion 421. The diameter of the light collecting plate 62 may be said to be less than or equal to half the width of the projection portion 421, or the diameter of the light collecting plate 62 may be said to be greater than half the width of the projection portion 421 and less than the width of the projection portion 421.
In summary, the imaging lamp of the utility model has the following beneficial effects:
(1) Is accommodated in the lamp housing 1 through a light source assembly 2; an imaging disc 4 is located above the light source assembly 2, and the imaging disc 4 comprises imaging sheets 42 exposed on the upper and lower surfaces of the imaging disc; a motor assembly 5 drives the imaging 4 to rotate; the lens group 6 is located the top of imaging disc 4 and corresponds imaging hole 111 sets up, the central axis of imaging disc 4 with the central axis of lens group 6 is not coincident, a part of imaging piece 42 is located under the lens group 6, along with the rotation of imaging disc 4, imaging piece 42 with the pattern of the upper and lower alignment portion of lens 6 group constantly changes, the light that light source subassembly 2 sent passes in proper order imaging piece 42 with the lens group, the dynamic projecting effect of reinforcing satisfies the user demand.
The above detailed description is merely illustrative of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model, so that all equivalent technical changes that can be made by the present specification and illustrations are included in the scope of the utility model.
Claims (11)
1. An imaging lamp, comprising:
the lamp housing comprises an installation cavity and an imaging hole communicated with the installation cavity;
the light source assembly is accommodated in the mounting cavity;
an imaging disc positioned above the light source assembly, the imaging disc comprising imaging sheets exposed on the upper and lower surfaces thereof;
a motor assembly for driving the imaging disc to rotate;
the lens group is positioned above the imaging disc and corresponds to the imaging hole, the central axis of the imaging disc is not coincident with the central axis of the lens group, a part of the imaging sheet is positioned right below the lens group, the patterns of the upper and lower alignment parts of the imaging sheet and the lens group continuously change along with the rotation of the imaging disc, and the light emitted by the light source component sequentially passes through the imaging sheet and the lens group.
2. The imaging light of claim 1, wherein: the central axis of the light source component and the central axis of the imaging disc are not positioned on the same straight line or coincide.
3. The imaging light of claim 1, wherein: the imaging sheet comprises a projection part and a limiting part connected with the projection part, the projection part is exposed from top to bottom to the imaging disc, the limiting part is positioned on the imaging disc, and the width of the projection part is larger than that of the light focusing sheet of the lens group.
4. The imaging light of claim 3, wherein: the diameter of the pattern projected by the lens group is less than or equal to half of the width of the projection part.
5. The imaging light of claim 3, wherein: the diameter of the pattern projected by the lens group is larger than half of the width of the projection part and smaller than the width of the projection part.
6. The imaging light of claim 3, wherein: and defining one end of the imaging disc, which is close to the motor assembly, as a front end, and enabling the rear end of the projection part to backwards pass through the light focusing sheet of the lens group.
7. The imaging light of claim 6, wherein: the front end of the light focusing sheet of the lens group does not exceed the front end of the projection part.
8. The imaging light of claim 1, wherein: the light source assembly comprises a lamp plate and a convex lens arranged above the lamp plate, and the imaging sheet is exposed out of the imaging disc and has a width larger than that of the convex lens.
9. The imaging light of claim 8, wherein: the convex lens is smaller than the width of the imaging sheet exposed on the imaging disc and is larger than or equal to half of the width of the imaging sheet exposed on the imaging disc.
10. The imaging light of any of claims 1-9, wherein: the imaging lamp further comprises a slot and an inserting disc which is movably inserted into the slot, the accommodating slot is communicated with the mounting cavity, the inserting disc comprises a light hole, the inserting disc is located above the light source assembly, the imaging disc is mounted on the inserting disc, and central axes of the imaging disc, the light hole and the lens group are all located on the same straight line.
11. The imaging light of any of claims 1-9, wherein: different positions of the periphery of the imaging sheet gradually pass under the lens group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320429637.7U CN220040949U (en) | 2023-03-08 | 2023-03-08 | Imaging lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320429637.7U CN220040949U (en) | 2023-03-08 | 2023-03-08 | Imaging lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040949U true CN220040949U (en) | 2023-11-17 |
Family
ID=88721342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320429637.7U Active CN220040949U (en) | 2023-03-08 | 2023-03-08 | Imaging lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040949U (en) |
-
2023
- 2023-03-08 CN CN202320429637.7U patent/CN220040949U/en active Active
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