Starry sky projection lamp

Abstract

The starry sky projection lamp comprises an upper shell, a lower shell and an adjusting assembly, and the upper shell is provided with a first light outlet, a second light outlet and a third light outlet; a mounting cavity is defined between the upper shell and the lower shell, a controller, a battery, a nebula lamp assembly, a star lamp assembly and a moon-shaped lamp assembly are arranged in the mounting cavity, the nebula lamp assembly is used for emitting water-wave-shaped light, the star lamp assembly is used for emitting star-shaped light, and the moon-shaped lamp assembly is used for emitting moon-shaped light; the adjusting assembly comprises a base, a magnet and an iron ball, the magnet is fixedly arranged at the bottom of the lower shell, a conical hole is formed in the lower end of the magnet, the diameter of the conical hole is gradually reduced in the axial direction of the magnet towards the direction close to the lower shell, the iron ball is arranged at the upper end of the base and movably connected to the conical hole, and the magnet can attract the iron ball. Therefore, the lower shell can be fixed in a universal rotation manner. The projection angle and direction can be adjusted according to needs, so that the user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp technical field especially relates to a starry sky projection lamp. BACKGROUND

[0002] The starry sky projection lamp is used for projecting starry sky pattern light, and the existing starry sky projection lamp has single projection angle and cannot be adjusted according to needs, so the use convenience is low, and the use experience of users is affected. UTILITY MODEL CONTENTS

[0003] The utility model aims at at least in the related technical problem of one of in a certain extent.The utility model provides a starry sky projection lamp according to needs to adjust the projection angle and direction to improve the use experience of users.

[0004] According to the utility model embodiment, provide a kind of starry sky projection lamp, including upper shell, lower shell and adjusting assembly, the upper shell is equipped with first light outlet, second light outlet and third light outlet;The upper shell cover is located in the upper of the lower shell, the installation cavity is formed between the upper shell and the lower shell, controller, battery, nebula lamp assembly, star lamp assembly and moon lamp assembly are provided in the installation cavity, the nebula lamp assembly is used to send water ripple-like light to the first light outlet, the star lamp assembly is used to send star-like light to the second light outlet, the moon lamp assembly is used to send moon-like light to the third light outlet, the battery, the nebula lamp assembly, the star lamp assembly and the moon lamp assembly are electrically connected with the controller;The adjusting assembly includes base, magnet and iron ball, the magnet is fixedly arranged at the bottom of the lower shell, the lower end of the magnet is equipped with conical hole, the diameter of the conical hole gradually decreases along the axial direction of the magnet towards the lower shell, the iron ball is arranged at the upper end of the base, the iron ball is movably connected in the conical hole, and the magnet can attract the iron ball, so that the lower shell can be fixed by universal rotation.

[0005] The utility model embodiment of a kind of starry sky projection lamp has at least the following beneficial effects: when using, water ripple-like light is sent to first light outlet by nebula lamp assembly and is projected outward to form nebula pattern, and star-like light and moon-like light are sent to second light outlet and third light outlet by star lamp assembly and moon lamp assembly respectively and are projected outward to form star and moon pattern, so as to be able to create starry sky atmosphere, in addition, since the iron ball is movably connected in the conical hole, the lower shell can be rotated universally by the cooperation of the iron ball and the magnet, to adjust the angle and direction of the upper shell, so as to adjust the projection angle and direction of the starry sky projection lamp, and the position of the upper shell and the lower shell is fixed by the magnetic attraction between the iron ball and the magnet, to meet the projection angle requirement of different, so as to improve the use experience of users.

[0006] According to some embodiments of the present application, the iron ball is provided with a first threaded hole, the base is provided with a first bolt, the first bolt is threadedly connected to the first threaded hole, and the iron ball is fixedly connected to the base through the first bolt.

[0007] According to some embodiments of the present application, the surface of the iron ball is provided with a positioning plane, the positioning plane abuts against the upper end surface of the base, and the first threaded hole is arranged on the positioning plane.

[0008] According to some embodiments of the present application, the lower end surface of the lower shell is provided with a positioning groove, and the magnet is clamped in the positioning groove.

[0009] According to some embodiments of the present application, the bottom surface of the positioning groove is provided with a second threaded hole, the conical hole penetrates the magnet along the axial direction, the conical hole is provided with a second bolt, the second bolt is threadedly connected to the second threaded hole, and the magnet is fixedly connected to the lower shell through the second bolt.

[0010] According to some embodiments of the present application, the lower end surface of the lower shell is provided as a plane, the lower end surface of the lower shell is provided with a circumferential groove, and an anti-skid gasket is clamped in the circumferential groove.

[0011] According to some embodiments of the present application, the base is provided with a mounting hole.

[0012] According to some embodiments of the present application, the nebula lamp assembly comprises a hemispherical lens, an LED lamp, a water ripple sheet and a motor, the inner spherical surface of the hemispherical lens is provided as a triangular mirror surface structure, the hemispherical lens is arranged at the first light outlet, the motor is arranged in the lower shell, the water ripple sheet is connected to the output shaft of the motor, the lower end surface of the water ripple sheet is provided as a concave-convex surface in a water ripple shape, the motor is used for driving the water ripple sheet to rotate, the LED lamp is electrically connected to the controller, and the LED lamp, the water ripple sheet and the hemispherical lens are sequentially and spacedly arranged from bottom to top.

[0013] According to some embodiments of the present application, the star lamp assembly comprises a star grating sheet and a first laser, the star grating sheet is arranged at the second light outlet, the first laser is arranged in the lower shell, the first laser is electrically connected to the controller, and the light outlet of the first laser faces the star grating sheet.

[0014] According to some embodiments of the present application, the moon lamp assembly comprises a moon grating sheet and a second laser, the moon grating sheet is arranged at the third light outlet, the second laser is arranged in the lower shell, the second laser is electrically connected to the controller, and the light outlet of the second laser faces the moon grating sheet.

[0015] Additional aspects and advantages of the present application will be described in the following description, become apparent from the following description, or be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description, taken in conjunction with the accompanying drawings, in which:

[0017] Figure 1 is a structural schematic diagram of the starry sky projection lamp of the present application embodiment;

[0018] Figure 2 is an exploded schematic diagram of the starry sky projection lamp of the present application embodiment;

[0019] Figure 3 is a sectional view of the starry sky projection lamp of the present application embodiment;

[0020] Figure 4 is a local structural schematic diagram of the starry sky projection lamp of the present application embodiment;

[0021] Figure 5 is a structural schematic diagram of the lower shell of the starry sky projection lamp of the present application embodiment;

[0022] Figure 6 is a structural schematic diagram of the iron ball of the starry sky projection lamp of the present application embodiment;

[0023] Figure 7 is a structural schematic diagram of the upper shell of the starry sky projection lamp of the present application embodiment;

[0024] Figure 8 is a structural schematic diagram of the hemispherical lens of the starry sky projection lamp of the present application embodiment.

[0025] BRIEF DESCRIPTION OF DRAWINGS

[0026] Upper shell 100, first light outlet 110, second light outlet 120, third light outlet 130, semicircular ear 140, positioning column 150, lower shell 200, mounting cavity 210, positioning groove 220, second threaded hole 221, ring groove 230, positioning sleeve 240, charging port 250, sound amplification hole 260, controller 300, battery 400, nebula lamp assembly 500, hemispherical lens 510, LED lamp 520, water ripple sheet 530, motor 540, output shaft 541, star lamp assembly 600, star grating sheet 610, first laser 620, moon lamp assembly 700, moon grating sheet 710, second laser 720, adjusting assembly 800, base 810, mounting hole 811, magnet 820, conical hole 821, iron ball 830, first threaded hole 831, positioning plane 832, anti-skid washer 900. DETAILED DESCRIPTION

[0027] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used merely for the purpose of explaining the present application, and should not be construed as limiting the present application.

[0028] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as limiting the present application.

[0029] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0030] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0031] It can be understood that, with reference to Figures 1 to 8The utility model discloses a starry sky projection lamp, including upper shell 100, lower shell 200 and adjusting assembly 800, the first light outlet 110, second light outlet 120 and third light outlet 130 are seted up to upper shell 100, the upper shell 100 is covered in the upper of lower shell 200, and the installation cavity 210 is formed between upper shell 100 and lower shell 200, and the controller 300, battery 400, nebula lamp assembly 500, star lamp assembly 600 and moon lamp assembly 700 are seted up in installation cavity 210, nebula lamp assembly 500 is used to send the water streaks lamp light to the first light outlet 110, star lamp assembly 600 is used to send the star lamp light to the second light outlet 120, moon lamp assembly 700 is used to send the moon lamp light to the third light outlet 130, and battery 400, nebula lamp assembly 500, star lamp assembly 600 and moon lamp assembly 700 all are electrically connected with controller 300, adjusting assembly 800 includes base 810, magnet 820 and iron ball 830, magnet 820 is fixedly set up in the bottom of lower shell 200, the lower end of magnet 820 is seted up with conical hole 821, the diameter of conical hole 821 gradually reduces along the axial direction of magnet 820 to the direction close to lower shell 200, iron ball 830 is seted up in the upper end of base 810, iron ball 830 is movably connected in conical hole 821, and magnet 820 can adsorb iron ball 830, so that lower shell 200 can be fixed in the universal rotation.

[0032] When using, the nebula lamp assembly 500 sends the water streaks lamp light to the first light outlet 110 and projects outward to form a nebula pattern, and the star lamp assembly 600 and the moon lamp assembly 700 send the star lamp light and the moon lamp light to the second light outlet 120 and the third light outlet 130 respectively and project outward to form a star and moon pattern, so that a starry sky atmosphere can be created, in addition, since the iron ball 830 is movably connected to the conical hole 821, the lower shell 200 can be universally rotated by the cooperation of the iron ball 830 and the magnet 820 to adjust the angle and direction of the upper shell 100, so as to adjust the projection angle and direction of the starry sky projection lamp, and the position of the upper shell 100 and the lower shell 200 is fixed by the magnetic attraction between the iron ball 830 and the magnet 820 to meet different projection angle requirements, thereby improving the user's experience.

[0033] Since the iron ball 830 is movably connected to the conical hole 821, the diameter of the conical hole 821 gradually decreases along the axial direction of the magnet 820 to the direction close to the lower shell 200, which can adapt to the movable connection of iron balls 830 of different diameters and reduce the rotation jam caused by the overlarge or too small processing diameter of the iron ball 830, thereby improving the smoothness of rotation adjustment.

[0034] It should be noted that since the battery 400, the nebula lamp assembly 500, the star lamp assembly 600 and the moon lamp assembly 700 are all electrically connected with the controller 300, the controller 300 controls the battery 400 to supply power to the nebula lamp assembly 500, the star lamp assembly 600 and the moon lamp assembly 700, so as to realize the corresponding light effect.

[0035] The upper shell 100 can be provided with two semicircular ears 140, which are symmetrically arranged on the upper shell 100, and the second light outlet 120 and the third light outlet 130 are respectively formed in the two semicircular ears 140. By arranging the two semicircular ears 140 symmetrically, a cat ear effect can be formed to improve the appearance of the upper shell 100.

[0036] The lower shell 200 can be provided with a charging port 250 on the side wall, which is used for charging the battery 400.

[0037] The lower shell 200 can be provided with a speaker in the mounting cavity 210, which is electrically connected with the controller 300. The side wall of the lower shell 200 is provided with a sound amplification hole 260, and the speaker is arranged towards the sound amplification hole 260. The speaker plays audio to create a musical atmosphere.

[0038] The upper shell 100 can be provided with a plurality of vertical positioning columns 150 protruding downward in the interior, and the lower shell 200 can be provided with a plurality of vertical positioning sleeves 240 protruding upward in the interior. The positioning sleeves 240 and the positioning columns 150 correspond one-to-one, and the positioning columns 150 can be inserted into the positioning sleeves 240 to position the relative positions of the upper shell 100 and the lower shell 200, thereby facilitating the assembly of the upper shell 100 and the lower shell 200.

[0039] It can be understood that, referring to Figure 2 , Figure 3 and Figure 6 , the iron ball 830 is provided with a first threaded hole 831, and the base 810 is provided with a first bolt. The first bolt is threadedly connected to the first threaded hole 831, and the iron ball 830 is fixedly connected to the base 810 by the first bolt. By screwing the first bolt, the first bolt is threadedly connected to the first threaded hole 831, and the iron ball 830 is fixedly connected to the base 810. The assembly of the iron ball 830 and the base 810 can be facilitated, and since the base 810 and the iron ball 830 are designed in a split type, the iron ball 830 or the base 810 can be easily disassembled and replaced, thereby prolonging the service life of the starry sky projection lamp.

[0040] Specifically, referring to Figure 3 and Figure 6The surface of the iron ball 830 is provided with a positioning plane 832 abutting against the upper end surface of the base 810, and the first threaded hole 831 is formed in the positioning plane 832. By abutting against the upper end surface of the base 810 through the positioning plane 832, the iron ball 830 can be pre-positioned, the possibility of rolling of the iron ball 830 on the upper end surface of the base 810 is reduced, and the first bolt is conveniently screwed into the first threaded hole 831, thereby facilitating assembly.

[0041] It can be understood that, with reference to Figure 3 and Figure 5 , the lower end surface of the lower shell 200 is provided with a positioning groove 220, and the magnet 820 is clamped in the positioning groove 220. Since the lower end surface of the lower shell 200 is provided with the positioning groove 220, the magnet 820 is clamped in the positioning groove 220, which facilitates the installation and fixation of the magnet 820.

[0042] Specifically, with reference to Figure 3 and Figure 5 , the bottom surface of the positioning groove 220 is provided with a second threaded hole 221, the conical hole 821 penetrates the magnet 820 along the axial direction, the second bolt is threaded through the conical hole 821, the second bolt is screwed into the second threaded hole 221, and the magnet 820 is fixedly connected to the lower shell 200 through the second bolt. When assembling the magnet 820, the second bolt is threaded through the conical hole 821 and into the second threaded hole 221, the second bolt is screwed into the second threaded hole 221 by screwing, and the magnet 820 is fixedly connected to the lower shell 200, which facilitates the assembly between the magnet 820 and the lower shell 200 and improves the installation position stability of the magnet 820.

[0043] It can be understood that, with reference to Figure 3 and Figure 5 , the lower end surface of the lower shell 200 is provided as a plane, the lower end surface of the lower shell 200 is provided with a ring groove 230 along the circumferential direction, and the anti-skid gasket 900 is clamped in the ring groove 230. Since the lower end surface of the lower shell 200 is provided as a plane, after the base 810 is removed, the lower shell 200 can be placed flat on the platform to realize vertical upward projection, thereby meeting different use requirements, and since the lower end surface of the lower shell 200 is provided with the ring groove 230 along the circumferential direction, the anti-skid gasket 900 is clamped in the ring groove 230, and the anti-skid gasket 900 abuts against the platform, thereby reducing the possibility of sliding of the lower shell 200 and improving the position stability of the starry sky projection lamp.

[0044] It should be noted that the lower end surface of the anti-skid gasket 900 protrudes from the lower end surface of the lower shell 200, so that the anti-skid gasket 900 can abut against the platform.

[0045] It can be understood that, with reference to Figures 1 to 4The base 810 is provided with a mounting hole 811. The base 810 can be conveniently mounted and fixed to a wall or a ceiling through the mounting hole 811, thereby improving the convenience and application range of installation and positioning.

[0046] It should be noted that the mounting hole 811 can be provided with a third bolt, and the base 810 is fixed and mounted to a wall or a ceiling through the third bolt.

[0047] It should be noted that the mounting hole 811 can be provided with a third bolt, and the base 810 is fixed and mounted to a wall or a ceiling through the third bolt. Figures 1 to 4 The nebula lamp assembly 500 comprises a hemispherical lens 510, an LED lamp 520, a water ripple sheet 530 and a motor 540. The inner spherical surface of the hemispherical lens 510 is provided with a triangular mirror surface structure. The hemispherical lens 510 is arranged at the first light outlet 110. The motor 540 is arranged in the lower shell 200. The water ripple sheet 530 is connected to the output shaft 541 of the motor 540. The lower end surface of the water ripple sheet 530 is provided with a concave-convex surface in the form of water ripples. The motor 540 is used to drive the water ripple sheet 530 to rotate. The LED lamp 520 is electrically connected to the controller 300. The LED lamp 520, the water ripple sheet 530 and the hemispherical lens 510 are sequentially and spacedly arranged from bottom to top. Due to the sequential and spaced arrangement of the LED lamp 520, the water ripple sheet 530 and the hemispherical lens 510 from bottom to top, the inner spherical surface of the hemispherical lens 510 is provided with a triangular mirror surface structure, and the lower end surface of the water ripple sheet 530 is provided with a concave-convex surface in the form of water ripples. The light emitted by the LED lamp 520 passes through the water ripple sheet 530 to form a water ripple-shaped light pattern, and then passes through the hemispherical lens 510 to reflect and refract the light, so as to expand the projection range of the light and project the water ripple-shaped light pattern outward from the first light outlet 110, thereby realizing the nebula light effect. In addition, the water ripple-shaped light pattern is rotated by driving the water ripple sheet 530 to rotate by the motor 540, so as to simulate a dynamic water ripple effect, thereby improving the user's experience.

[0048] It should be noted that the LED lamp 520 is arranged on a lamp panel. The LED lamp 520 is electrically connected to the controller 300 through the lamp panel. The light emitting surface of the LED lamp 520 faces the lower end surface of the water ripple sheet 530. The upper end surface of the water ripple sheet 530 faces the inner spherical surface of the hemispherical lens 510.

[0049] The triangular mirror surface structure is formed by splicing a plurality of triangular mirrors.

[0050] It should be noted that the mounting hole 811 can be provided with a third bolt, and the base 810 is fixed and mounted to a wall or a ceiling through the third bolt. Figures 1 to 4The star lamp assembly 600 comprises a star grating sheet 610 and a first laser 620, the star grating sheet 610 is arranged at the second light outlet 120, the first laser 620 is arranged at the lower shell 200, the first laser 620 is electrically connected with the controller 300, and the light outlet of the first laser 620 faces the star grating sheet 610. The first laser 620 is controlled to emit light by the controller 300, and the emitted light can form a star-shaped light pattern through the star grating sheet 610, thereby improving the use experience of a user.

[0051] It can be understood that, referring to Figures 1 to 4 The moon lamp assembly 700 comprises a moon grating sheet 710 and a second laser 720, the moon grating sheet 710 is arranged at the third light outlet 130, the second laser 720 is arranged at the lower shell 200, the second laser 720 is electrically connected with the controller 300, and the light outlet of the second laser 720 faces the moon grating sheet 710. The second laser 720 is controlled to emit light by the controller 300, and the emitted light can form a moon-shaped light pattern through the moon grating sheet 710, thereby improving the use experience of a user.

[0052] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. A starry sky projection lamp, characterized in that, include: The upper shell is provided with a first light-emitting port, a second light-emitting port and a third light-emitting port; The lower shell is covered by the upper shell, and the upper shell and the lower shell form a mounting cavity. The mounting cavity is equipped with a controller, a battery, a nebula light assembly, a star light assembly, and a moon light assembly. The nebula light assembly is used to emit water ripple-shaped light to the first light outlet, the star light assembly is used to emit star-shaped light to the second light outlet, and the moon light assembly is used to emit moon-shaped light to the third light outlet. The battery, the nebula light assembly, the star light assembly, and the moon light assembly are all electrically connected to the controller. The adjustment assembly includes a base, a magnet, and an iron ball. The magnet is fixedly disposed at the bottom of the lower shell, and a conical hole is provided at the lower end of the magnet. The diameter of the conical hole gradually decreases along the axial direction of the magnet towards the lower shell. The iron ball is disposed at the upper end of the base and is movably connected to the conical hole. The magnet can attract the iron ball, so that the lower shell can be rotated and fixed in all directions.

2. The starry sky projection lamp according to claim 1, characterized in that, The iron ball has a first threaded hole, and the base is provided with a first bolt. The first bolt is threaded into the first threaded hole, and the iron ball is fixedly connected to the base by the first bolt.

3. The starry sky projection lamp according to claim 2, characterized in that, The surface of the iron ball is provided with a positioning plane, which abuts against the upper end face of the base, and the first threaded hole is formed on the positioning plane.

4. The starry sky projection lamp according to claim 1, characterized in that, The lower end face of the lower shell is provided with a positioning groove, and the magnet is fitted into the positioning groove.

5. The starry sky projection lamp according to claim 4, characterized in that, The bottom surface of the positioning groove is provided with a second threaded hole, the conical hole passes through the magnet along the axial direction, the conical hole is provided with a second bolt, the second bolt is threaded to the second threaded hole, and the magnet is fixedly connected to the lower shell by the second bolt.

6. The starry sky projection lamp according to claim 1, characterized in that, The lower end face of the lower shell is set as a plane, and an annular groove is formed on the lower end face of the lower shell in the circumferential direction. An anti-slip pad is installed in the annular groove.

7. The starry sky projection lamp according to claim 1, characterized in that, The base has mounting holes.

8. The starry sky projection lamp according to claim 1, characterized in that, The nebula light assembly includes a hemispherical lens, an LED light, a water ripple plate, and a motor. The inner spherical surface of the hemispherical lens is configured as a triangular mirror structure. The hemispherical lens is located at the first light outlet. The motor is located inside the lower housing. The water ripple plate is connected to the output shaft of the motor. The lower end surface of the water ripple plate is configured as an uneven, water-ripple-shaped surface. The motor is used to drive the water ripple plate to rotate. The LED light is electrically connected to the controller. The LED light, the water ripple plate, and the hemispherical lens are arranged sequentially from bottom to top at intervals.

9. The starry sky projection lamp according to claim 1, characterized in that, The star light assembly includes a star grating sheet and a first laser. The star grating sheet is disposed at the second light outlet, and the first laser is disposed on the lower housing. The first laser is electrically connected to the controller, and the light outlet of the first laser faces the star grating sheet.

10. The starry sky projection lamp according to claim 1, characterized in that, The moon lamp assembly includes a moon grating sheet and a second laser. The moon grating sheet is disposed at the third light outlet, and the second laser is disposed at the lower shell. The second laser is electrically connected to the controller, and the light outlet of the second laser faces the moon grating sheet.

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