Rotary atmosphere projection lamp

Abstract

The utility model discloses a rotating atmosphere projection lamp which comprises a main shell, a rotating assembly, a control circuit board, a projection sheet and a transparent cover. A first cavity is formed in the main shell, and a first opening is formed in the inner end of the first cavity; the control circuit board is fixedly connected in the first cavity, and the control circuit board is electrically connected with the rotating assembly; the loudspeaker is fixedly arranged in the first cavity, and the loudspeaker is electrically connected with the control circuit board; the rotating assembly is connected to the first opening in a clamped mode, a first light source is arranged in the center of the rotating assembly, the projection sheet is in linkage with the rotating assembly to achieve rotation, the projection sheet wraps the first light source, and the transparent cover wraps the projection sheet and then is connected with the rotating assembly. The toy caters to the likes of teenagers, meanwhile, the interesting piece is arranged and can rotate up and down by 180 degrees, interestingness is added, and the effect of starlight in the sky is added on the aspect of space atmosphere projection.

Description

TECHNICAL FIELD

[0001] The utility model relates to a toy field, especially a rotating atmosphere projection lamp. BACKGROUND

[0002] The toy projection lamp is a creative toy that is deeply loved by children, and its main function is to project various colorful and interesting patterns such as animals, plants, cartoon characters, vehicles, and natural landscapes, thereby satisfying the curiosity and imagination of children.

[0003] The current projection lamp is too simple in shape, which affects its playability and lacks interest. Moreover, the current projection lamp usually only has ordinary projection function, and lacks creativity, projection effect, and atmosphere, which cannot meet the requirements of children. INVENTION CONTENTS

[0004] The utility model aims at overcoming the above-mentioned defects in the prior art, and provides a rotating atmosphere projection lamp. The dinosaur appearance concept is combined with the projection lamp to cater to the preference of the youth group. The interesting part is designed to rotate 180° up and down, which adds interest. The space atmosphere projection is added with the effect of starry sky.

[0005] To achieve the above-mentioned purpose, the utility model provides a rotating atmosphere projection lamp, which comprises a main shell, a rotating assembly, a control circuit board, a projection sheet, and a transparent cover.

[0006] A first cavity is formed in the main shell, and a first opening is arranged at the inner end of the first cavity.

[0007] The control circuit board is fixedly connected in the first cavity, and the control circuit board is electrically connected with the rotating assembly.

[0008] A loudspeaker is fixedly arranged in the first cavity, and the loudspeaker is electrically connected with the control circuit board.

[0009] The rotating assembly is clamped in the first opening, the first light source is arranged at the center of the rotating assembly, the projection sheet is connected with the rotating assembly to rotate, the projection sheet wraps the first light source, and the transparent cover is connected with the rotating assembly after wrapping the projection sheet.

[0010] Further, a second cavity is arranged on the side of the main shell away from the first cavity, a second opening is arranged at the upper end of the second cavity, a second light source is arranged in the second cavity, the second light source is opposite to the second opening, and a grating sheet is arranged between the second opening and the second light source.

[0011] Further, the grating fixing member is a hollow cylindrical structure, a third opening matching the second opening is formed on one side of the grating fixing member, the second light source is inserted into the grating fixing member, the grating sheet is arranged between the third opening and the second light source, a first mounting groove matching the grating fixing member is formed on the main shell, and the grating fixing member is clamped in the first mounting groove.

[0012] Further, the rotating assembly comprises a rotating base, a rotating disc and a rotating motor, the rotating base is clamped on the first opening, a first mounting cavity is arranged on the upper end of the rotating base, a cylindrical boss protruding upward is arranged at the middle position of the first mounting cavity, a fourth opening matching the outer diameter of the cylindrical boss is formed in the center of the rotating disc, the fourth opening passes through the cylindrical boss so that the rotating disc is embedded in the first mounting cavity and connected with the rotating motor, the first light source is fixed on the cylindrical boss, and the projection sheet is clamped on the rotating disc.

[0013] Further, the inner wall of the fourth opening is uniformly provided with outward protruding abutting protrusions.

[0014] Further, a plurality of clamping members uniformly distributed along the inner side of the rotating disc are arranged around the rotating disc, an inlay groove is formed on one side of the clamping member, a first clamping edge is formed by extending the edge of the projection sheet outward, and a fifth opening matched with the clamping member is arranged on the first clamping edge.

[0015] Further, a second clamping groove recessed inward is formed on the inner wall of the first opening, and a second clamping edge matched with the second clamping groove is arranged on the rotating base.

[0016] Further, a first through hole penetrating the rotating base is arranged on the rotating base, a first mounting bracket and a second mounting bracket are arranged on the other side of the rotating base relative to the first mounting cavity, a linkage tooth is arranged on the lower end of the rotating disc, the rotating motor is mounted on the first mounting bracket, the output shaft of the rotating motor passes through the first through hole and is engaged with the linkage tooth, and a lithium battery is arranged on the second mounting bracket.

[0017] Further, an infrared receiver is integrated on the control circuit board, the control circuit board is fixedly connected to the inside of the main shell by screws, a sixth opening is formed on one side of the main shell, the control circuit board is connected with a function button, and the function button is arranged outside the main shell through the sixth opening.

[0018] Further, the interesting member is arranged on the rotating groove of the main shell, the interesting member is provided with a rotating shaft, and the rotating shaft is connected by being inserted into the rotating groove.

[0019] Compared with the prior art, the utility model has the following advantages: the utility model can set the appearance of the main casing into various animal shapes to increase the attraction to children, especially, the interesting part that can rotate is further arranged, the interesting part can be set as the obvious composition such as forepaws according to the requirement, can give children to play when using, can rotate 180 DEG up and down, adds the interesting nature;

[0020] The utility model also adds the effect of starlight in the sky on the space atmosphere projection, mainly through second light source, this second light source can adopt the laser lamp of green light, when working, the light transmits through the grating piece, through the grating piece technical principle becomes the multiple beam of light point and projects to the ceiling, forms the starlight of dynamic flicker, superimposes to the projection film pattern, creates the three-dimensional gorgeous atmosphere.

[0021] The projection lamp is provided with an infrared receiver, and can remotely control any function thereof through a remote controller. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical in the embodiments of the utility model or prior art, the following will be briefly introduced the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description is some embodiments of the utility model, for those skilled in the art, without creative labor, according to these drawings, other drawings can also be obtained.

[0023] Figure 1 It is a structure schematic diagram of the rotating atmosphere projection lamp of the utility model;

[0024] Figure 2 It is Figure 1 The exploded schematic view of;

[0025] Figure 3 It is the structure schematic diagram of the main casing of the utility model;

[0026] Figure 4 It is the structure schematic diagram of the loudspeaker and loudspeaker support of the utility model;

[0027] Figure 5 It is the structure schematic diagram of the positive and negative sides of the rotating base of the utility model;

[0028] Figure 6 It is the structure schematic diagram of the positive and negative sides of the rotating disc of the utility model;

[0029] Figure 7is an assembly schematic view of the rotary base and the rotary disc of the utility model;

[0030] Figure 8 is a structure schematic view of the projection sheet of the utility model;

[0031] Figure 9 is a structure schematic view of the transparent cover of the utility model;

[0032] Figure 10 is an exploded schematic view of the dinosaur tail and the second light source of the utility model.

[0033] In the drawing includes:

[0034] 1, main casing;11, left casing;12, right casing;121, sixth opening;122, rotating groove;13, clamping column body;14, clamping groove body;15, dinosaur head;151, first clamping ring body;16, dinosaur tail;161, second clamping ring body;162, second cavity;163, second opening;164, first installation slot;17, first clamping position;18, second clamping position;19, interesting piece;191, rotating shaft;10, first cavity;101, first opening;102, second clamping groove;103, seventh opening;2, rotary assembly;21, rotary base;211, second clamping edge;212, first installation cavity;213, cylindrical boss;2131, base plate mounting column body;214, first through hole;215, first installation support;216, second installation support;217, fourth clamping groove;22, rotary disc;221, fourth opening;222, abutment protrusion;223, third clamping groove;224, linkage tooth;225, clamping part;2251, embedded groove;23, rotary motor;3, control circuit board;31, function button;32, quick interface;4, projection sheet;41, first clamping edge;42, fifth opening;5, transparent cover;51, arc protrusion;6, first light source;61, heat dissipation aluminum base plate;62, base plate mounting hole;7, loudspeaker;71, loudspeaker support;72, second installation groove body;73, sound transmission hole;74, mounting column body;8, lithium battery;9, second light source;91, grating sheet;92, grating fixing part;921, third opening;93, aluminum base heat sink. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiment of the utility model, the technology in the embodiment of the utility model is described clearly and completely, obviously, the described embodiment is one embodiment of the utility model, rather than all the embodiment of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0036] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as described in the drawings), and if the specific posture changes, the directionality indications will also change accordingly.

[0037] In addition, if the description of "first", "second", etc. is involved in the embodiments of the present application, the description of "first", "second", etc. is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features.

[0038] Please refer to Figures 1 to 10 The embodiment of the present application provides a rotating atmosphere projection lamp, which comprises a main shell 1, a rotating assembly 2, a control circuit board 3, a projection sheet 4 and a transparent cover 5.

[0039] As shown in the drawings, Figures 1 to 3 The main shell 1 of the embodiment has a whole shape of a dinosaur, the main shell 1 comprises a left shell 11 and a right shell 12 arranged as a body, a clamping column 13 is arranged in the right shell 12, a clamping groove 14 matched with the clamping column 13 is arranged in the left shell 11, and the connection of the left shell 11 and the right shell 12 can be realized by directly inserting the clamping column 13 and the clamping groove 14 in assembly, the main shell 1 further comprises a dinosaur head 15 and a dinosaur tail 16, a first clamping position 17 and a second clamping position 18 are arranged at the head and tail of the left shell 11 and the right shell 12 respectively, the dinosaur head 15 and the dinosaur tail 16 are respectively provided with a first clamping ring 151 and a second clamping ring 161 matched with the first clamping position 17 and the second clamping position 18, and when the left shell 11 and the right shell 12 are spliced, the first clamping ring and the second clamping ring 161 are respectively placed on the first clamping position 17 and the second clamping position 18, and the first clamping position 17 and the second clamping position 18 lock the dinosaur head 15 and the dinosaur tail 16 after the left shell 11 and the right shell 12 are folded; the present application further comprises an interesting part 19, which is arranged in the shape of a dinosaur forepaw in the embodiment, rotating grooves 122 are arranged on the left shell 11 and the right shell 12, the interesting part 19 is provided with a rotating shaft 191, the rotating shaft 191 is connected by being inserted into the rotating grooves 122, and in particular, the end of the rotating shaft 191 can be clamped by a snap spring or a nut and the like to prevent it from falling off after being inserted into the rotating grooves 122, so that the interesting part 19 can rotate by 180° during use.

[0040] The left shell 11 and the right shell 12 are spliced to form a first cavity 10 in the main shell 1, the first cavity 10 is provided with a first opening 101 at an inner end, the control circuit board 3 is fixed to the inner wall of the right shell 12 by screws and the like, and is arranged in the first cavity 10, a sixth opening 121 is formed in one side of the right shell 12, the control circuit board 3 is connected with a function button 31, and the function button 31 is arranged outside the main shell 1 through the sixth opening 121;

[0041] As preferred, in the embodiment, an infrared receiver and a Bluetooth receiver are integrated on the control circuit board 3, the remote control can remotely control any function of the device through the infrared receiver, and the device can also play music or audio books through Bluetooth connection.

[0042] As shown in Figure 2 and Figure 7 , the embodiment further includes a loudspeaker 7 arranged in the first cavity 10, the loudspeaker 7 is electrically connected with the control circuit board 3, a seventh opening 103 is formed in the front lower end of the main shell 1, the loudspeaker 7 is connected with a loudspeaker support 71, a second mounting groove 72 for accommodating the loudspeaker 7 is formed in the loudspeaker support 71, the loudspeaker 7 is inserted into the second mounting groove 72 and is locked on the loudspeaker support 71 by screws, a sound transmission hole 73 is formed in the other side of the loudspeaker support 71 relative to the loudspeaker 7 and is communicated with the second mounting groove 72, a shell mounting column 74 is arranged on the loudspeaker support 71, mounting holes matched with the shell mounting column 74 are arranged on the inner walls of the left shell 11 and the right shell 12, and the mounting holes are directly locked by screws during assembly.

[0043] The rotating assembly 2 of the embodiment is clamped on the first opening 101, a first light source 6 is arranged at the center of the rotating assembly 2, the projection sheet 4 is connected with the rotating assembly 2 to be rotatable, the projection sheet 4 wraps the first light source 6, and the transparent cover 5 wraps the projection sheet 4 and is connected with the rotating assembly 2.

[0044] As shown in Figure 2 , Figure 5 and Figure 6As shown, specifically, the rotating assembly 2 includes a rotating base 21, a rotating disc 22, and a rotating motor 23. A second clamping groove 102 is formed in the inner wall of the first opening 101. A second clamping edge 211 is arranged on the rotating base 21 and matches the second clamping groove 102. When assembling, the second clamping edge 211 is directly inserted into the second clamping groove 102, so that the rotating base 21 is clamped on the first opening 101. A first mounting cavity 212 is arranged at the upper end of the rotating base 21. A cylindrical boss 213 protruding upward is arranged at the middle position of the second mounting cavity. A fourth opening 221 is formed in the center of the rotating disc 22 and matches the outer diameter of the cylindrical boss 213. After the fourth opening 221 passes through the cylindrical boss 213, the rotating disc 22 is embedded in the first mounting cavity 212, and the rotating disc 22 can rotate around the cylindrical boss 213. In order to further ensure the stability of the installation of the rotating disc 22 and the rotating base 21, abutting protrusions 222 protruding outward are uniformly distributed on the inner wall of the fourth opening 221. In this way, through the abutment of the abutting protrusions 222 and the outer circumferential edge of the cylindrical boss 213, the connection between the rotating disc 22 and the rotating base 21 is more compact and is not easy to fall off. Further, the first light source 6 is fixed on the cylindrical boss 213. The first light source 6 of the present embodiment is an LED lamp bead carried on a heat dissipation aluminum substrate 61. A substrate mounting hole 62 is formed in the heat dissipation aluminum substrate 61. A substrate mounting column 2131 is arranged on the cylindrical boss 213. The heat dissipation aluminum substrate 61 can be directly mounted on the cylindrical boss 213 through a screw. Figure 7 As shown, the height of the cylindrical boss 213 of the present embodiment is the same as or slightly greater than the wall thickness of the fourth opening 221 of the rotating disc 22, so that the wall surface of the fourth opening 221 is flush with or slightly lower than the cylindrical boss 213 after the rotating disc 22 is installed. Therefore, as a preferred mode, a third clamping groove 223 is formed above the fourth opening 221. The size of the third clamping groove 223 matches the size of the heat dissipation aluminum substrate 61. At the same time, the size of the heat dissipation aluminum substrate 61 is greater than that of the cylindrical boss 213. When assembling, the rotating disc 22 is first embedded in the first mounting cavity 212, and then the heat dissipation aluminum substrate 61 is locked. At this time, the heat dissipation aluminum substrate 61 can be placed above the cylindrical boss 213 and the third clamping groove 223 and tightly abut, thereby achieving further limiting action on the rotating disc 22.

[0045] To enable the rotation of the rotating disk 22, a first through hole 214 is provided on the rotating base 21, penetrating the rotating base 21. A first mounting bracket 215 and a second mounting bracket 216 are provided on the other side of the rotating base 21 opposite to the first mounting cavity 212. A linkage tooth 224 is provided at the lower end of the rotating disk 22. The rotating motor 23 is mounted on the first mounting bracket 215, and the output shaft of the rotating motor 23 passes through the first through hole 214 and meshes with the linkage tooth 224. A lithium battery 8 is provided on the second mounting bracket 216. The lithium battery 8 provides power support for various electrical components of this utility model, such as the rotating motor 23, the control circuit board 3, and the speaker 7. To facilitate the charging of the lithium battery 8, the control circuit board 3 of this embodiment is also connected to a quick interface 32. The quick interface 32 can be a type-C interface, etc. A plug-in through hole can be opened in the left housing 11 or the right housing 12 to facilitate the installation and use of the quick interface 32.

[0046] like Figure 8 As shown, during operation, the slide 4 rotates with the rotating disk 22. Therefore, in this embodiment, the slide 4 is attached to the rotating disk 22 via a snap-fit ​​mechanism. Specifically, multiple evenly distributed snap fasteners 225 are provided on the inner side of the rotating disk 22's perimeter. An inset groove 2251 is provided on one side of each snap fastener 225. A first snap-fit ​​edge 41 extends outward from the edge of the slide 4. A fifth opening 42 that mates with the snap fastener 225 is provided on the first snap-fit ​​edge 41. During assembly, simply align the fifth opening 42 with the side of the snap fastener 225, and then insert the first snap-fit ​​edge 41 into the inset groove 2251. Simultaneously, to protect the slide 4, a transparent cover 5 is provided outside the slide 4. Figure 9 As shown, an arc-shaped protrusion 51 is provided inside the lower side of the transparent cover 5, and a fourth snap-fit ​​groove 217 is formed on the edge of the rotating base 21. In use, the arc-shaped protrusion 51 can be snapped into the fourth snap-fit ​​groove 217.

[0047] A second cavity 162 is provided on the side of the main housing 1 away from the first cavity 10. Specifically, in this embodiment, the second cavity 162 is provided on the tail. A second opening 163 is provided at the upper end of the second cavity 162. A second light source 9 is provided inside the second cavity 162. In this embodiment, the second light source 9 is a green light, which can be an LED light or a laser light. The second light source 9 is directly opposite the second opening 163. A grating sheet 91 is provided between the second opening 163 and the second light source 9.

[0048] For the convenience of the installation of the grating sheet 91 and the second light source 9, a grating fixing piece 92 is further included, the grating fixing piece 92 is a hollow cylindrical structure, a third opening 921 matched with the second opening 163 is formed on one side of the grating fixing piece 92, the second light source 9 is inserted into the grating fixing piece 92, the grating sheet 91 is arranged between the third opening 921 and the second light source 9, a first installation groove 164 matched with the grating fixing piece 92 is arranged on the tail part 16 of the dinosaur, the grating fixing piece 92 is clamped in the first installation groove 164, and an aluminum-based radiator 93 is further arranged, the aluminum-based radiator 93 wraps the second light source 9.

[0049] The working principle of the utility model, the projection sheet 4 of the utility model can set different projection patterns according to needs, when using, the projection sheet 4 is installed on the rotating disc 22 as required, then the transparent cover 5 is covered, then the function button is pressed to start, the pattern on the projection sheet 4 is projected by the first light source 6, especially the second light source 9 arranged on the tail part 16 of the dinosaur of the utility model changes the light (preferably green light) of the laser lamp into multiple light spots projected on the ceiling through the grating sheet 91, forms dynamic flashing starlight, is superimposed on the pattern of the projection sheet 4, creates a three-dimensional gorgeous atmosphere, also for increasing interest, the utility model further sets up rotatable interesting part 19, the interesting part 19 of the embodiment is set up as the forepaw of a dinosaur, when using, the forepaw can be directly actuated to rotate, increases the playability and interest of the whole, improves the competitiveness of the product.

[0050] The above are only preferred embodiments of the utility model, and are not used for limiting the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A rotating ambient projection lamp, characterized in that, It includes a main housing (1), a rotating assembly (2), a control circuit board (3), a projection sheet (4), and a transparent cover (5); A first cavity (10) is formed inside the main housing (1), and a first opening (101) is provided at the inner end of the first cavity (10); The control circuit board (3) is fixedly connected to the first cavity (10), and the control circuit board (3) is electrically connected to the rotating assembly (2); A speaker (7) is fixed inside the first cavity (10), and the speaker (7) is electrically connected to the control circuit board (3); A rotating component (2) is snapped into the first opening (101). A first light source (6) is installed at the center of the rotating component (2). The projection sheet (4) is linked with the rotating component (2) to achieve rotation. The projection sheet (4) wraps around the first light source (6). The transparent cover (5) wraps around the projection sheet (4) and then snaps onto the outside of the rotating component (2).

2. A rotating ambient projection lamp according to claim 1, characterized in that, The main housing (1) has a second cavity (162) on the side away from the first cavity (10). The upper end of the second cavity (162) has a second opening (163). The second cavity (162) has a second light source (9) inside it, and the second light source (9) is directly opposite the second opening (163). A grating sheet (91) is provided between the second opening (163) and the second light source (9).

3. A rotating ambient projection lamp according to claim 2, characterized in that, It also includes a grating fixing member (92), which is a hollow cylindrical structure. A third opening (921) matching the second opening (163) is opened on one side of the grating fixing member (92). The second light source (9) is inserted into the grating fixing member (92). The grating sheet (91) is located between the third opening (921) and the second light source (9). A first mounting groove (164) matching the grating fixing member (92) is provided on the main housing (1). The grating fixing member (92) is snapped into the first mounting groove (164).

4. A rotating ambient projection lamp according to claim 1, characterized in that, The rotating assembly (2) includes a rotating base (21), a rotating disk (22), and a rotating motor (23). The rotating base (21) is snapped onto the first opening (101). A first mounting cavity (212) is provided at the upper end of the rotating base (21). A cylindrical boss (213) protruding upward is provided in the middle of the first mounting cavity (212). A fourth opening (221) matching the outer diameter of the cylindrical boss (213) is opened at the center of the rotating disk (22). The fourth opening (221) passes through the cylindrical boss (213) and allows the rotating disk (22) to be embedded in the first mounting cavity (212) and linked with the rotating motor (23). The first light source (6) is fixed on the cylindrical boss (213). The projection sheet (4) is snapped onto the rotating disk (22).

5. A rotating ambient projection lamp according to claim 4, characterized in that, The inner wall of the fourth opening (221) is evenly distributed with outwardly protruding abutment protrusions (222).

6. A rotating ambient projection lamp according to any one of claims 4 or 5, characterized in that, The rotating disk (22) has multiple evenly distributed fasteners (225) on its inner periphery. One side of each fastener (225) has an embedded groove (2251). The first snap-fit ​​edge (41) extends outward from the edge of the projection sheet (4). A fifth opening (42) that cooperates with the fastener (225) is provided on the first snap-fit ​​edge (41).

7. A rotating ambient projection lamp according to claim 4, characterized in that, A recessed second snap-fit ​​groove (102) is provided on the inner wall of the first opening (101), and a second snap-fit ​​edge (211) matching the second snap-fit ​​groove (102) is provided on the rotating base (21).

8. A rotating ambient projection lamp according to claim 4, characterized in that, A first through hole (214) is provided on the rotating base (21). A first mounting bracket (215) and a second mounting bracket (216) are provided on the other side of the rotating base (21) opposite to the first mounting cavity (212). A linkage tooth (224) is provided at the lower end of the rotating disk (22). The rotating motor (23) is mounted on the first mounting bracket (215), and the output shaft of the rotating motor (23) passes through the first through hole (214) and meshes with the linkage tooth (224). A lithium battery (8) is provided on the second mounting bracket (216).

9. A rotating ambient projection lamp according to claim 1, characterized in that, An infrared receiver is integrated on the control circuit board (3). The control circuit board (3) is fixed to the inside of the main housing (1) by screws. A sixth opening (111) is provided on one side of the main housing (1). A function button (31) is connected to the control circuit board (3). The function button (31) passes through the sixth opening (111) and is placed outside the main housing (1).

10. A rotating ambient projection lamp according to claim 1, characterized in that, It also includes a fun component (19), on which a rotating groove (122) is provided, and the fun component (19) is provided with a rotating shaft (191), which is inserted into the rotating groove (122) for connection.

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