CN218446354U - Dynamic projection lamp with switchable light sources - Google Patents
Dynamic projection lamp with switchable light sources Download PDFInfo
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- CN218446354U CN218446354U CN202222780686.3U CN202222780686U CN218446354U CN 218446354 U CN218446354 U CN 218446354U CN 202222780686 U CN202222780686 U CN 202222780686U CN 218446354 U CN218446354 U CN 218446354U
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- projection
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Abstract
The utility model discloses a changeable light source developments projection lamp relates to projection lamp technical field, including last casing, lock joint at the lower casing of last casing below and install the inside battery of last casing, the inside of going up the casing is provided with the mount pad, the internally mounted of mount pad has the circuit board, one side of circuit board is provided with two sets of light source lamps, and the front side of every light source lamp of group all is provided with projection arrangement, lights in succession through setting up two sets of power lamps of circuit board control and closes to make two patterns on two projection pieces be thrown out successively, and then let the image on the pattern reach successively reciprocating motion's effect, let the image that two throws can repeat dynamic display always, can let the image link up always and move, this kind of display effect is better than the display effect that static projection goes out.
Description
Technical Field
The utility model relates to a projection lamp technical field specifically is a changeable light source developments projection lamp.
Background
In the prior art, a projection lamp generally includes a lamp body, a projection plate and a housing, the projection plate has a projection pattern, the lamp body and the projection plate are both installed in the housing, and light generated by the lamp body passes through the projection plate to project the projection pattern, for example, patent net discloses a projection lamp (publication number: CN 207778127U), the projection lamp, a light source and a projection structure of the patent are only provided with one group, and are static projection structures, so that the projected pattern cannot achieve the effect of reciprocating motion, and therefore, technical personnel in the field provide a dynamic projection lamp capable of switching the light source.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a changeable light source developments projection lamp has solved the problem of proposing among the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a changeable light source developments projection lamp, includes last casing, lock joint at the lower casing of last casing below and installs the inside battery at last casing, the inside of going up the casing is provided with the mount pad, the internally mounted of mount pad has the circuit board, one side of circuit board is provided with two sets of light source lamps, and the front side of every light source lamp of group all is provided with projection arrangement, all is provided with the projection piece that is used for the projection to show the pattern in every projection arrangement of group, and the pattern that every projection piece of group shows is different, lights in succession and closes through two sets of light source lamps of circuit board control, cooperates the projection piece of two sets of different patterns, finally makes two sets of patterns projected to the curtain.
As a further technical scheme of the utility model, every group still include projection convex lens and spherical lens among the projection arrangement.
As a further technical scheme of the utility model, the switch is installed to the opposite side of circuit board, the upper portion of going up the casing and the position that corresponds the switch are provided with the button.
As a further technical scheme of the utility model, still be provided with the USB interface that is used for charging for the battery on the circuit board, USB interface, circuit board, switch and battery electric connection.
As a further technical proposal of the utility model, the number of the projection convex mirrors is set to be 1 to 4.
As a further technical scheme of the utility model, the quantity of slide sets up 2 at least.
Advantageous effects
The utility model provides a changeable light source developments projection lamp. Compared with the prior art, the method has the following beneficial effects:
the two groups of power lamps are controlled to be sequentially turned on and off by arranging the circuit board, so that two patterns on the two projection sheets are projected successively, images on the patterns can sequentially move back and forth, the two projected images can be repeatedly and dynamically displayed, the images can run continuously, and the display effect is better than that of static projection.
Drawings
FIG. 1 is a schematic diagram of a switchable light source dynamic projection lamp;
FIG. 2 is a schematic diagram of an internal structure of a switchable light source dynamic projection lamp;
fig. 3 is a schematic view of a lower surface structure of a switchable light source dynamic projection lamp.
In the figure: 1. an upper housing; 2. a mounting base; 3. a projection device; 4. a light source lamp; 5. a slide; 6. a projection convex mirror; 7. a spherical lens; 8. a circuit board; 9. a switch; 10. a battery; 11. a lower housing; 12. a USB interface; 13. a button.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a dynamic projection lamp with switchable light sources, which comprises: a dynamic projection lamp with switchable light sources comprises an upper shell 1, a lower shell 11 and a battery 10, wherein the lower shell 11 is fastened below the upper shell 1, the battery 10 is mounted inside the upper shell 1, a mounting seat 2 is arranged inside the upper shell 1, a circuit board 8 is mounted inside the mounting seat 2, two groups of light source lamps 4 are arranged on one side of the circuit board 8, a projection device 3 is arranged on the front side of each group of light source lamps 4, a projection sheet 5 used for projecting and displaying patterns is arranged in each group of projection devices 3, the patterns displayed by each group of projection sheets 5 are different, sequential lightening and closing of the two groups of light source lamps 4 are controlled through the circuit board 8, the two groups of projection sheets 5 with different patterns are matched, finally, the two groups of patterns are projected to a curtain sequentially, in addition, each group of projection devices 3 further comprise a projection convex lens 6 and a spherical lens 7, the patterns on the two projection sheets 5 are different, when the dynamic projection lamp is used, the switch 9 is turned on and turned off by pressing a button 13, then the circuit board 8 controls the light source lamps to turn on and turn off the two groups of projection sheets 4 sequentially, when the light source lamps irradiate the spherical lens 7 to the spherical lens 7, the spherical lens can continuously focus the two groups of images, so that the two groups of projection images can be continuously, and the two groups of the dynamic projection images can be displayed, and the two groups of the projection lenses can be displayed sequentially, and the two dynamic projection lens 6 can be displayed, and the images can be repeatedly projected images can be displayed sequentially.
A battery 10 is mounted inside the housing 1 on the other side of the light source lamp 4, and a USB interface 12 is provided on the lower surface of the housing 1. The lower surface of casing 1 articulates there is hypoplastron 11 with casing 1 looks adaptation, hypoplastron 11 contacts the surface with casing 1 and sets up a plurality of evenly distributed's salient point, USB interface 12 is electric connection with battery 10, switch 9, be electric connection with circuit board 8 and light source lamp 4, when using, battery 10 can provide the power for circuit board 8 and light source lamp 4, it can charge battery 10 to provide USB interface 12 and the charger that corresponds, hypoplastron 11 contacts the surface with casing 1 and sets up a plurality of evenly distributed's salient point simultaneously, the coefficient of friction that hypoplastron 11 corresponds the surface has been increased, let hypoplastron 11 can not rotate easily.
The utility model discloses a theory of operation: when using, thereby press button 13 and open switch 9, then open and close in succession through two sets of light source lamp 4 of circuit board 8 control, light source illumination to spherical lens 7 when light source lamp 4, spherical lens 7 illuminates the projection 5 behind the light source gathering, then image light source illumination forward projection convex lens 6, projection convex lens 6 has the effect of dispersing, thereby let the image pattern grow of penetrating, because two sets of light source lamp 4 light closes in succession, thereby make two patterns on two projection 5 be thrown out in succession, thereby let the image on the pattern thereby reach reciprocating motion's effect, let two images that throw out in succession can repeat dynamic display always.
Claims (6)
1. The utility model provides a changeable light source developments projection lamp, includes last casing (1), lock joint lower casing (11) and the battery (10) of installing in last casing (1) inside in last casing (1) below at last casing (1), the inside of going up casing (1) is provided with mount pad (2), the internally mounted of mount pad (2) has circuit board (8), its characterized in that, one side of circuit board (8) is provided with two sets of light source lamps (4), and the front side of every light source lamp (4) of group all is provided with projection arrangement (3), all is provided with projection film (5) that are used for the projection to show the pattern in every projection arrangement (3), and the pattern that every projection film (5) of group showed is different, lights in succession and closes through circuit board (8) two sets of light source lamps (4) of control, cooperates projection film (5) of two sets of different patterns, finally makes two sets of patterns to be projected to the curtain successively.
2. A switchable light source dynamic projection lamp as claimed in claim 1, characterized in that each set of projection means (3) further comprises a projection convex lens (6) and a spherical lens (7).
3. A switchable light source dynamic projection lamp as claimed in claim 1, characterized in that a switch (9) is mounted on the other side of the circuit board (8), and a button (13) is disposed on the upper portion of the upper housing (1) and corresponding to the switch (9).
4. A switchable light source dynamic projection lamp as claimed in claim 1, characterized in that a USB interface (12) for charging a battery (10) is further provided on the circuit board (8).
5. A switchable light source dynamic projection lamp as claimed in claim 2, characterized in that the number of projection mirrors (6) is set to 1-4.
6. A switchable light source dynamic projection lamp as claimed in claim 1, characterized in that the number of slides (5) is at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222780686.3U CN218446354U (en) | 2022-10-21 | 2022-10-21 | Dynamic projection lamp with switchable light sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222780686.3U CN218446354U (en) | 2022-10-21 | 2022-10-21 | Dynamic projection lamp with switchable light sources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218446354U true CN218446354U (en) | 2023-02-03 |
Family
ID=85067725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222780686.3U Active CN218446354U (en) | 2022-10-21 | 2022-10-21 | Dynamic projection lamp with switchable light sources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218446354U (en) |
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2022
- 2022-10-21 CN CN202222780686.3U patent/CN218446354U/en active Active
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