Starry sky projection small night lamp

Abstract

The utility model discloses a starry sky projection small night lamp, and particularly relates to the technical field of small night lamps, the starry sky projection small night lamp comprises a shell, a lampshade and a lamp strip, the top end of the shell is provided with a top table, the inner side of the top table is provided with a rotating assembly, the rotating assembly comprises a rotating table, a tooth groove, a gear and a micro motor, the inner side of the top table is movably provided with the rotating table, and the rotating table is movably provided with the tooth groove. A limiting groove is formed in the top end of the inner side wall of the top table, a limiting protruding ring is fixed to the top end of the outer side wall of the rotating table, and a gear is arranged on one side of a tooth groove. The rotary table is arranged, the rotary table is movably installed on the inner side of the top table, the tooth groove in the outer side wall is meshed with the gear, when the micro motor is started to drive the gear to rotate, the gear is matched with the tooth groove, and the rotary table can be driven to rotate on the inner side of the top table, so that rotation of the lampshade on the upper portion can be achieved in an auxiliary mode, and transformation of projection lamplight can be achieved in an auxiliary mode; and rotation use of the starry sky projection small night lamp is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of night lights, in particular to a starry sky projection night light. Background Art

[0002] The glass of the starry sky projection night light is specially processed. When the light is projected onto the wall or ceiling, the wall and ceiling will be covered with stars, forming a vast starry sky. The light from the projection lamp will be projected onto the wall and ceiling to form a night sky full of stars, which can turn the bedroom into a very comfortable and quiet starry night sky, creating a wonderful and quiet environment.

[0003] When the starry sky projection night light is used, the position of the lampshade is fixed, and the internal light is illuminated to project a special light. Because the position of the lampshade is fixed, the light and shadow effect after projection is poor;

[0004] Therefore, a starry sky projection night light is needed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a starry sky projection night light to solve the problem of poor projection effect of the starry sky projection night light proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a starry sky projection night light, comprising an outer shell, a lampshade and a light strip, a top platform is installed at the top of the outer shell, a rotating assembly is arranged on the inner side of the top platform, the rotating assembly comprises a rotating table, a tooth groove, a gear and a micro motor, a rotating table is movably installed on the inner side of the top platform, a limiting groove is arranged at the top of the inner side wall of the top platform, a limiting convex ring is fixed at the top of the outer side wall of the rotating table, the outer side of the limiting convex ring extends to the inner side of the limiting groove, the outer side wall of the rotating table is provided with a tooth groove, a gear is arranged on one side of the tooth groove, and a micro motor is installed at the bottom end of the gear.

[0007] Preferably, a mounting platform is installed on the top of the rotating table, a mounting base is installed on the top of the mounting platform, a lampshade is arranged on the top of the mounting base, a plug-in ring is installed on the bottom of the lampshade, the bottom end of the plug-in ring extends to the inside of the mounting base, an iron ring is fixed on the bottom end of the plug-in ring, and a magnetic block is installed on the bottom end of the inside of the mounting base.

[0008] Preferably, four groups of magnetic blocks are installed at the bottom end of the mounting seat, and the four groups of mounting seats are symmetrically distributed.

[0009] Preferably, a plurality of tooth grooves are provided on the outer side wall of the rotating table, and the plurality of tooth grooves are distributed at equal intervals.

[0010] Preferably, the tooth grooves are distributed in parallel with the gears, and the tooth grooves are meshed with the gears.

[0011] Preferably, a light strip is installed at the bottom end of the top platform, a circuit board is installed inside the shell, a connecting wire is installed on one side of the circuit board, and a base plate is installed at the bottom end of the shell.

[0012] Preferably, a base is installed at the bottom end of the bottom plate, a storage box is arranged on the outside of the base, a wire groove is arranged on one side of the storage box, and an anti-slip boss is fixed to the top end of the inner wall of the storage box.

[0013] Preferably, a plurality of anti-slip bosses are fixed on the top of the inner wall of the storage box, and the plurality of anti-slip bosses are distributed in parallel.

[0014] Compared with the prior art, the utility model has the following beneficial effects: by providing a rotating platform, the rotating platform is movably installed on the inner side of the top platform, the tooth groove on the outer wall is meshed with the gear, and when the micro motor is started to drive the gear to rotate, the gear cooperates with the tooth groove to drive the rotating platform to rotate on the inner side of the top platform, thereby assisting the rotation of the upper lampshade and assisting the transformation of the projection light, thereby realizing the rotation use of the starry sky projection night light;

[0015] By providing a mounting seat, the plug-in ring on the bottom side of the lampshade can be inserted into the mounting seat, and the iron ring on the bottom side of the plug-in ring can be adsorbed and matched with the magnetic block inside the mounting seat to complete the installation operation of the lampshade. When replacing it later, it is only necessary to pull out the plug-in ring on the bottom side of the lampshade from the mounting seat, thereby realizing the convenience of replacing the lampshade of the starry sky projection night lamp;

[0016] By providing a storage box, the connecting wires extend to the bottom of the base plate. The storage box cooperates with the base and is covered on the bottom of the base plate for use, so as to store the connecting wires. When in use, after removing the storage box, the connecting wires can extend out along the wire groove at the side end of the storage box for use, thereby realizing the auxiliary storage of the connecting wires by the starry sky projection night light. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of the mounting seat of the utility model;

[0020] Figure 4 It is a schematic diagram of the front cross-sectional structure of the tooth groove and the gear of the utility model.

[0021] In the figure: 1. outer shell; 2. top platform; 3. rotating platform; 4. limiting groove; 5. limiting convex ring; 6. mounting platform; 7. mounting base; 8. lampshade; 9. plug-in ring; 10. iron ring; 11. magnetic block; 12. tooth groove; 13. gear; 14. micro motor; 15. light strip; 16. circuit board; 17. connecting wire; 18. bottom plate; 19. bottom platform; 20. storage box; 21. wire trough; 22. anti-slip convex platform. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides an embodiment: a starry sky projection night light, including a shell 1, a lampshade 8 and a light strip 15, a top platform 2 is installed on the top of the shell 1, a rotating assembly is arranged on the inner side of the top platform 2, the rotating assembly includes a rotating platform 3, a tooth groove 12, a gear 13 and a micro motor 14, a rotating platform 3 is movably installed on the inner side of the top platform 2, a limiting groove 4 is arranged on the top of the inner side wall of the top platform 2, a limiting convex ring 5 is fixed on the top of the outer side wall of the rotating platform 3, and the outer side of the limiting convex ring 5 extends to the inner side of the limiting groove 4, and a tooth groove 12 is arranged on the outer side wall of the rotating platform 3, and a plurality of tooth grooves 12 are arranged on the outer side wall of the rotating platform 3, and the plurality of tooth grooves 12 are distributed at equal intervals, and a gear 13 is arranged on one side of the tooth groove 12, and the tooth groove 12 is parallel to the gear 13, and the tooth groove 12 is meshed with the gear 13, and a micro motor 14 is installed on the bottom end of the gear 13;

[0024] Specifically, Figure 1 and Figure 4 As shown, when in use, the side end of the gear 13 at the top of the micro motor 14 passes through the top platform 2 and meshes with the tooth groove 12 on the outer wall of the rotating platform 3. When the micro motor 14 is started and the driving gear 13 rotates, the gear 13 cooperates with the tooth groove 12 to drive the rotating platform 3 to rotate on the inner side of the top platform 2;

[0025] A mounting platform 6 is installed at the top of the rotating platform 3, a mounting seat 7 is installed at the top of the mounting platform 6, a lampshade 8 is arranged at the top of the mounting seat 7, a plug-in ring 9 is installed at the bottom of the lampshade 8, the bottom of the plug-in ring 9 extends to the inside of the mounting seat 7, an iron ring 10 is fixed at the bottom of the plug-in ring 9, a magnetic block 11 is installed at the bottom of the mounting seat 7, four groups of magnetic blocks 11 are installed at the bottom of the mounting seat 7, and the four groups of mounting seats 7 are symmetrically distributed;

[0026] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when in use, after the plug-in ring 9 at the bottom side of the lampshade 8 is inserted into the inner side of the mounting seat 7, the iron ring 10 at the bottom of the plug-in ring 9 is adsorbed and matched with the magnetic block 11 inside the mounting seat 7, the lampshade 8 can be installed;

[0027] A light strip 15 is installed at the bottom end of the top platform 2, a circuit board 16 is installed inside the housing 1, a connecting line 17 is installed on one side of the circuit board 16, a bottom plate 18 is installed at the bottom end of the housing 1, a bottom platform 19 is installed at the bottom end of the bottom plate 18, a storage box 20 is arranged on the outside of the bottom platform 19, a wire groove 21 is arranged on one side of the storage box 20, a non-slip boss 22 is fixed to the top end of the inner side wall of the storage box 20, and a plurality of non-slip bosses 22 are fixed to the top end of the inner side wall of the storage box 20, and the plurality of non-slip bosses 22 are distributed in parallel;

[0028] Specifically, Figure 1 and Figure 2 As shown, when in use, the storage box 20 cooperates with the base 19 and is installed on the bottom side of the bottom plate 18 for use. It can be used to store the redundant lines of the connecting wire 17. At the same time, the wire groove 21 at the side end of the storage box 20 can be used for the connecting wire 17 to extend out for use.

[0029] Working principle: When in use, after the plug-in ring 9 on the bottom side of the lampshade 8 is inserted into the mounting seat 7 above the shell 1, the iron ring 10 on the bottom side of the plug-in ring 9 cooperates with the magnetic block 11 inside the mounting seat 7 to complete the adsorption and installation operation of the lampshade 8. The connecting wire 17 exposed on the bottom side of the bottom plate 18 can be extended along the wire groove 21 on the side of the storage box 20 for connection operation, and the excess wire can be stored inside the storage box 20. Turn on the light strip 15 inside the top platform 2, and the light strip 15 cooperates with the lampshade 8 above to complete the starry sky projection operation. At this time, the micro motor 14 can be started, and the gear 13 on the top of the micro motor 14 cooperates with the tooth groove 12 on the outer wall of the rotating table 3 to drive the rotating table 3 to rotate on the inner side of the top platform 2, so as to drive the lampshade 8 above to rotate, and the pattern on the surface of the lampshade 8 rotates, which can help change the projection effect.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A starry sky projection night light, comprising a housing (1), a lampshade (8) and a light strip (15), characterized in that: A top platform (2) is installed at the top of the housing (1), and a rotating assembly is arranged on the inner side of the top platform (2); The rotating assembly comprises a rotating platform (3), a tooth groove (12), a gear (13) and a micro motor (14); the rotating platform (3) is movably mounted on the inner side of the top platform (2); a limiting groove (4) is arranged at the top end of the inner side wall of the top platform (2); a limiting convex ring (5) is fixed at the top end of the outer side wall of the rotating platform (3); the outer side of the limiting convex ring (5) extends to the inner side of the limiting groove (4); the outer side wall of the rotating platform (3) is provided with a tooth groove (12); a gear (13) is arranged on one side of the tooth groove (12); and a micro motor (14) is mounted on the bottom end of the gear (13).

2. The starry sky projection night light according to claim 1, characterized in that: A mounting platform (6) is installed at the top of the rotating platform (3), a mounting seat (7) is installed at the top of the mounting platform (6), a lampshade (8) is arranged at the top of the mounting seat (7), a plug-in ring (9) is installed at the bottom of the lampshade (8), the bottom of the plug-in ring (9) extends to the inside of the mounting seat (7), an iron ring (10) is fixed at the bottom of the plug-in ring (9), and a magnetic block (11) is installed at the bottom of the inside of the mounting seat (7).

3. The starry sky projection night light according to claim 2, characterized in that: Four groups of magnetic blocks (11) are installed at the bottom end of the mounting seat (7), and the four groups of mounting seats (7) are symmetrically distributed.

4. The starry sky projection night light according to claim 1, characterized in that: A plurality of tooth grooves (12) are arranged on the outer side wall of the rotating platform (3), and the plurality of tooth grooves (12) are distributed at equal intervals.

5. The starry sky projection night light according to claim 1, characterized in that: The tooth groove (12) and the gear (13) are distributed in parallel, and the tooth groove (12) and the gear (13) are meshed.

6. The starry sky projection night light according to claim 1, characterized in that: A light strip (15) is installed at the bottom end of the top platform (2), a circuit board (16) is installed inside the shell (1), a connecting line (17) is installed on one side of the circuit board (16), and a base plate (18) is installed at the bottom end of the shell (1).

7. The starry sky projection night light according to claim 6, characterized in that: A base (19) is installed at the bottom end of the bottom plate (18), a storage box (20) is arranged on the outside of the base (19), a wire groove (21) is arranged on one side of the storage box (20), and an anti-slip boss (22) is fixed to the top end of the inner wall of the storage box (20).

8. The starry sky projection night light according to claim 7, characterized in that: A plurality of anti-slip bosses (22) are fixed on the top of the inner wall of the storage box (20), and the plurality of anti-slip bosses (22) are distributed in parallel.

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