CN114278902A - Night sky projection lamp - Google Patents
Night sky projection lamp Download PDFInfo
- Publication number
- CN114278902A CN114278902A CN202210096910.9A CN202210096910A CN114278902A CN 114278902 A CN114278902 A CN 114278902A CN 202210096910 A CN202210096910 A CN 202210096910A CN 114278902 A CN114278902 A CN 114278902A
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- Prior art keywords
- assembly
- light
- projection lamp
- night sky
- lens
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Abstract
The invention discloses a night sky projection lamp, comprising: a base; a bellows assembly mounted on the base and including a light-transmitting portion and a rim portion provided so as to surround the light-transmitting portion; the driving assembly is matched with the gear ring part; the water wave sheet is positioned above or below the corrugated sheet assembly; a lens assembly located above the corrugated sheet assembly; the light source assembly, the light that sends passes the printing opacity portion, the water streak piece and the lens subassembly forms the projection effect of cloud, can be with the area of bellows subassembly near probably being close through such structure the area of light source assembly can reduce the area of bellows subassembly, avoids unnecessary the waste of the area of bellows subassembly, and the cost is reduced has reduced the volume of night sky projection lamp.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of projection lamps, in particular to a night sky projection lamp.
[ background of the invention ]
An existing projection lamp includes a housing, a motor housed in the housing, a water wave sheet fixed to a rotor of the motor, an LED light source located below the water wave sheet, and a condenser lens located above the water glass sheet. The motor drives the water ripple sheet to rotate along the horizontal direction, the LED light source is positioned on one side of a rotor of the motor, and light emitted by the LED light source directly penetrates through the water ripple sheet and the condensing lens to form a dynamic water ripple effect. Because the corrugated sheet needs to be fixed on the rotor of the motor, the corrugated sheet is driven to rotate by the rotor, but the light emitted by the LED light source only utilizes partial area of the corrugated sheet, and most of the residual area of the corrugated sheet is not utilized, so that the waste of product space is caused, and the cost is increased.
Therefore, there is a need to design a new night sky projection lamp to overcome the above problems.
[ summary of the invention ]
In view of the problems faced by the background art, the present invention provides a corrugated sheet assembly with a toothed ring portion, wherein a driving assembly is matched with the toothed ring portion to drive the corrugated sheet assembly to rotate, and light emitted by a light source assembly passes through the corrugated sheet assembly.
In order to achieve the purpose, the invention adopts the following technical means:
a night sky projection lamp comprising: a base; a bellows assembly mounted on the base and including a light-transmitting portion and a rim portion provided so as to surround the light-transmitting portion; the driving assembly is matched with the gear ring part; the water wave sheet is positioned above or below the corrugated sheet assembly; a lens assembly located above the corrugated sheet assembly; and the light source assembly emits light which passes through the light transmission part, the water-texture sheet and the lens assembly.
Further, the light transmitting portion and the ring gear portion are molded separately.
Further, the gear ring portion comprises a limiting groove penetrating through the upper surface and the lower surface of the gear ring portion and a supporting portion protruding into the limiting groove, the light transmission portion is contained in the limiting groove, and the supporting portion upwards supports the light transmission portion.
Further, the water wave sheet is fixed on the base and is positioned between the light source assembly and the wave sheet assembly in the vertical direction.
Further, the base includes the printing opacity groove and centers on the spacing portion that the printing opacity groove set up, the ring gear portion is including centering on the rotating part that the printing opacity portion set up, the axis of rotation centers on spacing portion sets up or spacing portion centers on the rotating part sets up, spacing portion restriction the rotating part is excessive skew in the horizontal direction.
Further, the light transmitting portion is integrally molded with the ring gear portion.
Further, the lens assembly comprises a focusing lens positioned above the light-transmitting part, and the focusing lens comprises at least one convex lens.
A night sky projection lamp comprising: a base; a bellows assembly mounted on the base and including a light-transmitting portion and a rim portion provided so as to surround the light-transmitting portion; a drive assembly including a gear engaged with the ring gear portion; a lens assembly located above the corrugated sheet assembly; and the light source assembly emits light which sequentially passes through the light transmission part and the lens assembly.
Further, the base includes the printing opacity groove and centers on the spacing portion that the printing opacity groove set up, the ring gear portion is including centering on the rotating part that the printing opacity portion set up, spacing portion centers on the rotating part sets up or the axis of rotation centers on spacing portion sets up, spacing portion restriction the rotating part is excessive skew in the horizontal direction.
Further, the gear ring portion comprises a limiting groove and a supporting portion contained in the limiting groove, the light transmission portion is contained in the containing limiting groove, and the supporting portion abuts against the light transmission portion.
Compared with the prior art, the night sky projection lamp has the following beneficial effects:
the corrugated sheet assembly comprises a light-transmitting part and a gear ring part arranged around the light-transmitting part; the driving assembly is matched with the gear ring part; the water wave sheet is positioned above or below the corrugated sheet assembly; a lens assembly located above the corrugated sheet assembly; the light that the light source subassembly sent passes the printing opacity portion, the water wave piece and lens subassembly can be close probably with the area of bellows subassembly the area of light source subassembly can reduce the area of bellows subassembly avoids unnecessary the waste of the area of bellows subassembly, and the cost is reduced has reduced the volume of night sky projection lamp.
[ description of the drawings ]
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is an exploded perspective view of the base of FIG. 1;
FIG. 3 is a top view of FIG. 1 with the lens assembly removed;
FIG. 4 is a cross-sectional view of FIG. 3 taken along section line A-A;
FIG. 5 is an exploded perspective view of FIG. 1 with the lens assembly removed;
FIG. 6 is an exploded perspective view of the corrugated sheet assembly of FIG. 5;
fig. 7 is a perspective view of a corrugated sheet assembly according to a second embodiment of the present invention.
Reference numerals for specific embodiments illustrate:
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[ detailed description ] embodiments
For a better understanding of the objects, structure, features, and functions of the invention, reference should be made to the drawings and detailed description that follow.
Referring to fig. 1 to 6, a night sky projection lamp 100 according to a first embodiment of the present invention includes a base 1, a driving assembly 2 mounted on the base 1, a light source assembly 3, a corrugated sheet assembly 5, and a lens assembly 6.
As shown in fig. 1 and 2, the base 1 includes an upper base 11 and a lower base 12 engaged with the upper base 11. The upper base 11 includes a positioning portion 111 and a light hole 112 vertically penetrating through the positioning portion 111. The lower housing 12 includes a light-transmitting groove 121 extending upward through a top surface thereof and a limiting portion 122 surrounding the light-transmitting groove 121. The light hole 112 is vertically communicated with the light groove 121.
As shown in fig. 1, the driving assembly 2 is mounted to the lower housing 12. The drive assembly 2 comprises a gear wheel 21 of the rotor fixed thereto. The gear 21 is higher than the top surface of the lower seat 12.
As shown in fig. 4 and 5, the light source assembly 3 is fixed to the lower housing 12. The light source assembly 3 comprises a lamp panel 31, at least one lamp bead 32 fixed on the lamp panel 31 and a condensing lens 33 positioned above the lamp bead 32. The lamp panel 31 is fixed to the lower base 12, and the condenser lens 33 is fixed to the lamp panel 31.
As shown in fig. 4 and 5, the water-wave sheet 4 is fixed to the lower base 12 and is exposed upward from the light-transmitting groove 121. The corrugated sheet 4 is located between the condenser lens 33 and the corrugated sheet assembly 5 in the up-down direction. The water-wave sheet 4 may be a transparent glass sheet or a transparent plastic sheet. The surface of the corrugated sheet is provided with fine grains similar to the corrugations. Of course, in other embodiments, the corrugated sheet 4 may also be above the corrugated sheet assembly 5, i.e. the corrugated sheet assembly 5 is located between the light source assembly 3 and the corrugated sheet 4.
As shown in fig. 3, 5 and 6, the bellows assembly 5 is located between the lower housing 12 and the upper housing 11 in the vertical direction, and the bellows assembly 5 is accommodated in the light-transmitting groove 121. The upper seat body 11 limits the excessive upward deviation of the corrugated sheet assembly 5, and a gap exists between the corrugated sheet assembly 5 and the upper seat body 11 in the vertical direction. The corrugated sheet assembly 5 includes a light-transmitting portion 51 and a rim portion 52 provided around the light-transmitting portion 51. The light-transmitting portion 51 is formed separately from the rim portion 52. The top surface of the light-transmitting part 51 facing the lens assembly 6 is of an uneven corrugated surface structure. The light-transmitting portion 51 is exposed upward from the light-transmitting hole 112 and exposed downward from the light-transmitting groove 121. The light-transmitting portion 51 may be formed of a transparent glass material or a transparent plastic material, and a corrugated structure is disposed on a surface thereof. The light-transmitting part 51, the water-wave sheet 4 and the lamp bead 32 are aligned in the vertical direction. The ring gear portion 52 includes a limit groove 521 penetrating upper and lower surfaces thereof, a support portion 522 connecting groove walls of the limit groove 521, and an outer ring gear 523 and a rotating portion 524 disposed around the limit groove 521. The supporting portion 522 extends horizontally from the groove wall of the limiting groove 521 toward the center of the limiting groove 521. The rotating portion 524 is located below the outer ring gear 523, and the outer ring gear 523 protrudes in the horizontal direction with respect to the rotating portion 524. The gear 21 cooperates with the external gear ring 523 to drive the bellows assembly 5 to rotate. The light transmitting portion 51 is accommodated in the stopper groove 521, and the support portion 522 supports the light transmitting portion 51 upward or abuts against the light transmitting portion 51 in a horizontal direction. The rotating portion 524 is disposed around the limiting portion 122 or the limiting portion 122 is disposed around the rotating portion 524, that is, the limiting portion 122 is housed inside the rotating portion 524 or the limiting portion 122 is located outside the rotating portion 524, the rotating portion 524 rotates around the limiting portion 122, and the limiting portion 122 limits the rotating portion 524 from excessively deviating in the horizontal direction. The rotating portion 524 and the limiting portion 122 have a gap in the horizontal direction. The rotating portion 524 abuts up against the bottom surface of the rim portion 52.
As shown in fig. 1 and 2, the lens assembly 6 is mounted to the upper housing 11. The lens unit 6 includes a focus lens 61 attached to the positioning portion 111. The focusing lens 61 is accommodated in the convex lens 611 of the light hole 112. The light emitted by the lamp bead 32 sequentially passes through the condenser lens 33, the water wave sheet 4, the light transmission part 51 and the convex lens 611.
As shown in fig. 7, the night sky projection lamp 100 according to the second embodiment of the present invention has substantially the same structure as the first embodiment. The translucent portion 51 is integrally formed with the rim portion 52.
In summary, the night sky projection lamp provided by the invention has the following beneficial effects:
(1) the corrugated sheet assembly 5 includes a light-transmitting portion 51 and a ring gear portion 52 provided around the light-transmitting portion 51; the drive assembly 2 is engaged with the ring gear portion 52; the corrugated sheet 4 is positioned above or below the corrugated sheet assembly 5; a lens assembly 6 is located above the corrugated sheet assembly 5; the light emitted by the light source assembly 3 passes through the light transmission part 51, the water-wave sheet 4 and the lens assembly 6, so that the area of the wave sheet assembly 5 can be close to the area of the light source assembly 3, the area of the wave sheet assembly can be reduced, the waste of the area of the wave sheet assembly 5 is avoided, the cost is reduced, and the volume of the night sky projection lamp 100 is reduced.
(2) The light-transmitting part 51 and the gear ring part 52 are formed independently, if the gear ring part 52 or one of the parts of the light-transmitting part 51 is damaged, only one of the parts needs to be repaired and replaced, and the light-transmitting part 51 with different corrugation lines can be replaced, so that the gear ring part 52 can be reused.
(3) The base 1 includes light transmission groove 121 and centers on spacing portion 122 that light transmission groove 121 set up, ring gear portion 52 includes centers on the rotating part that light transmission portion 51 set up, the axis of rotation centers on spacing portion 122 sets up or spacing portion 122 centers on the rotating part sets up, spacing portion 122 restriction the rotating part is excessive the skew in the horizontal direction, simple structure, and is with low costs.
The above detailed description is only for the purpose of illustrating the preferred embodiments of the present invention, and not for the purpose of limiting the scope of the present invention, therefore, all technical changes that can be made by applying the present specification and the drawings are included in the scope of the present invention.
Claims (10)
1. A night sky projection lamp, comprising:
a base;
a bellows assembly mounted on the base and including a light-transmitting portion and a rim portion provided so as to surround the light-transmitting portion;
the driving assembly is matched with the gear ring part;
the water wave sheet is positioned above or below the corrugated sheet assembly;
a lens assembly located above the corrugated sheet assembly;
and the light source assembly emits light which passes through the light transmission part, the water-texture sheet and the lens assembly.
2. The night sky projection lamp as claimed in claim 1, wherein: the light transmitting portion and the ring gear portion are formed separately.
3. The night sky projection lamp as claimed in claim 2, wherein: the gear ring portion comprises a limiting groove penetrating through the upper surface and the lower surface of the gear ring portion and a supporting portion protruding into the limiting groove, the light transmission portion is contained in the limiting groove, and the supporting portion upwards supports the light transmission portion.
4. The night sky projection lamp as claimed in claim 2, wherein: the water wave sheet is fixed on the base and is positioned between the light source assembly and the wave sheet assembly in the vertical direction.
5. The night sky projection lamp as claimed in claim 1, wherein: the base includes the printing opacity groove and centers on the spacing portion that the printing opacity groove set up, the ring gear portion is including centering on the rotating part that the printing opacity portion set up, the axis of rotation centers on spacing portion sets up perhaps spacing portion centers on the rotating part sets up, spacing portion restriction the rotating part is excessive skew in the horizontal direction.
6. The night sky projection lamp as claimed in claim 1, wherein: the light transmitting portion is integrally formed with the ring gear portion.
7. The night sky projection lamp as claimed in any one of claims 1-6, wherein: the lens component comprises a focusing lens positioned above the light transmission part, and the focusing lens comprises at least one convex lens.
8. A night sky projection lamp, comprising:
a base;
a bellows assembly mounted on the base and including a light-transmitting portion and a rim portion provided so as to surround the light-transmitting portion;
a drive assembly including a gear engaged with the ring gear portion;
a lens assembly located above the corrugated sheet assembly;
and the light source assembly emits light which sequentially passes through the light transmission part and the lens assembly.
9. The night sky projection lamp as claimed in claim 8, wherein: the base includes the printing opacity groove and centers on the spacing portion that the printing opacity groove set up, the ring gear portion is including centering on the rotating part that the printing opacity portion set up, spacing portion centers on the rotating part sets up or the axis of rotation centers on spacing portion sets up, spacing portion restriction the rotating part is excessive skew in the horizontal direction.
10. A night sky projection lamp as claimed in claim 8 or 9 wherein: the gear ring portion comprises a limiting groove and a supporting portion contained in the limiting groove, the light transmission portion is contained in the containing limiting groove, and the supporting portion abuts against the light transmission portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210096910.9A CN114278902A (en) | 2022-01-26 | 2022-01-26 | Night sky projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210096910.9A CN114278902A (en) | 2022-01-26 | 2022-01-26 | Night sky projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114278902A true CN114278902A (en) | 2022-04-05 |
Family
ID=80881584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210096910.9A Withdrawn CN114278902A (en) | 2022-01-26 | 2022-01-26 | Night sky projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114278902A (en) |
-
2022
- 2022-01-26 CN CN202210096910.9A patent/CN114278902A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 510440 room 410, No. 101, Wanggang Dexing Road, Jiahe street, Baiyun District, Guangzhou, Guangdong Applicant after: Guangdong Time Life Technology Co.,Ltd. Address before: 510440 room 410, No. 101, Wanggang Dexing Road, Jiahe street, Baiyun District, Guangzhou, Guangdong Applicant before: Tuoke (Guangzhou) Life Technology Co.,Ltd. |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220405 |