CN218068542U

CN218068542U - Dynamic projector

Info

Publication number: CN218068542U
Application number: CN202221262626.6U
Authority: CN
Inventors: 许龙才; 黄炫梓; 房文周
Original assignee: Guangdong Time Life Technology Co ltd
Current assignee: Guangdong Time Life Technology Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-12-16
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a dynamic projector, include: a base including an accommodating cavity; the light source assembly is accommodated in the accommodating cavity; the interference sheet is positioned above the light source component; the polar light shield is arranged on the base and positioned above the interference sheet; at least one projection assembly mounted on the base; the light-gathering cover is covered above the projection assembly; and the motor assembly comprises a lower gear and an upper gear connected with the lower gear, the lower gear is matched with the interference sheet, and the upper gear drives the snoot to rotate.

Description

Dynamic projector

[ technical field ] A

The utility model relates to a technical field of projector, in particular to dynamic projector.

[ background ] A method for producing a semiconductor device

The existing dynamic projector comprises a shell, a motor component contained in the shell, a water ripple sheet fixed on a rotor of the motor component, a light source component positioned below the ripple sheet, a light-collecting shade positioned above the water ripple sheet and a laser component arranged on the shell, wherein light emitted by the light source component sequentially passes through the water ripple sheet and the light-collecting shade, and the green point projected by the laser component is coincident with the effect projected by the water ripple sheet.

Because the laser assembly in the structure is static and cannot form dynamic projection, the projection effect is single, and the use requirement cannot be met.

[ Utility model ] content

To the problem that the background art faces, the utility model provides a slide is fixed in through glue the dynamic projection machine of mount.

In order to achieve the above object, the utility model adopts the following technical means:

a dynamic projector, comprising: a base including an accommodating chamber; the light source component is accommodated in the accommodating cavity;

an interference sheet positioned above the light source assembly; the polar light shield is arranged on the base and positioned above the interference sheet; at least one projection assembly mounted on the base; the light-gathering cover is covered above the projection assembly; and the motor assembly comprises a lower gear and an upper gear connected with the lower gear, the lower gear is matched with the interference sheet, and the upper gear drives the snoot to rotate.

Furthermore, the base comprises a fixed seat contained in the containing cavity, and the interference sheet is movably connected with the rotating shaft of the fixed seat.

Further, the fixing base includes from its top surface to the cavity of establishing the formation of caving in downwards and with the breach of cavity intercommunication, the pivot certainly the diapire of cavity upwards extends the formation, the interference piece accept in the cavity, the gear is protruding to be gone into down the breach with the ring gear cooperation of interference piece.

Further, the base comprises an opening communicated with the accommodating cavity, the interference sheet is exposed to the opening upwards, and the light-gathering cover is positioned above the opening.

Further, the base further comprises a light guide portion arranged around the opening, the light guide portion comprises a light guide hole vertically communicated with the opening, and the aurora cover is arranged above the light guide hole.

Further, the light-gathering cover comprises a light-transmitting part and a light-transmitting hole, wherein the light-transmitting part is obliquely arranged, the light-transmitting hole penetrates through the light-transmitting part from top to bottom, the light-guiding part upwards penetrates through the light-transmitting hole, and the central axis of the light-transmitting hole coincides with the central axis of the light-guiding hole.

Further, the light-gathering cover comprises an extension part which is formed by extending downwards from the light transmission part and is contained in the light transmission hole, the extension part comprises a containing groove with the width gradually reduced from top to bottom in the horizontal direction, and the light guide part is contained in the containing groove.

Further, the extending portion and the light guide portion have the same inclination angle.

Further, the extension portion includes teeth disposed around the light guide portion concerned, and the upper gear is engaged with the teeth.

Further, the snoot centers on the setting of utmost point light cover, it is a plurality of the projection subassembly encircles the setting of utmost point light cover, the snoot includes the orientation a plurality of refraction faces that the projection subassembly set up.

Compared with the prior art, the utility model discloses a dynamic projector has following beneficial effect:

the projection component is arranged on the base, the light-gathering cover is arranged around the polar light cover and covers the projection component; the motor element include with interfere piece complex lower gear and with snoot complex upper gear encircles through the snoot the polar light cover sets up, simple structure, motor element drives simultaneously interfere the piece with the snoot is rotatory for two kinds of dynamic projection effects are come out in the projection, satisfy customer's needs demand.

[ description of the drawings ]

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective assembly view of the bezel, the motor assembly, the interference patch, and the light source assembly of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 isbase:Sub>A cross-sectional view of FIG. 3 taken along line A-A;

FIG. 5 is a partial enlarged view of FIG. 4;

FIG. 6 is an exploded perspective view of FIG. 1;

FIG. 7 is an exploded perspective view of a portion of the structure of FIG. 6;

FIG. 8 is an exploded perspective view of the second upper housing and the projection assembly of FIG. 7;

fig. 9 is an exploded perspective view of the interference piece, the first upper seat, the motor assembly and the light source assembly shown in fig. 7.

Reference numerals for specific embodiments illustrate:

dynamic projector 100	Base 1	Lower seat body 11	Accommodating cavity 111
				Fixed seat 12	Cavity 121	Gap 122	Rotating shaft 123
Perforation 124	Upper base body 13	First upper seat 131	Body 1311
				Opening 1312	Through hole 1313	Light guide unit 1314	Light guide 1315
Second upper seat 132	Slot 1321	Inclined part 1322	Support 1323
				Wire slot 1324	Interference sheet 2	Projection unit 21	Gear ring 22
Light source assembly 3	Motor assembly 4	Rotor 41	Lower gear 42
				Upper gear 43	Projection assembly 5	Fixed frame 51	Groove 511
Step 512	Fixed part 513	Lamp panel 52	Slide 53
				Condenser cover 6	Light transmission part 61	Light hole 62	Refracting surface 63
Extension 64	Accommodating groove 641	Tooth 642	Polar light shield 7
				Main board 200

[ detailed description ] A

For better understanding of the objects, structures, features, and functions of the present invention, reference should now be made to the drawings and detailed description of the invention.

As shown in fig. 1 to 9, for the dynamic projector 100 of the present invention, the dynamic projector includes a base 1, an interference plate 2 housed in the base 1, a light source module 3 located below the interference plate 2, a projection module 5 installed on the base 1, a light-gathering cover 6, and an auroral cover 7. The dynamic projector 100 further includes a main board 200 electrically connected to the light source module 3 and the projection module 5.

As shown in fig. 1, 4 and 6, the base 1 includes a lower seat 11, a fixed seat 12 and an upper seat 13. The lower seat body 11 includes a receiving cavity 111 formed by downwardly recessing from a top surface thereof, the fixing seat 12 is received in the receiving cavity 111, and the upper seat body 13 and the lower seat body 11 are mutually matched, that is, the upper seat body 13 is covered above the receiving cavity 111. The fixing seat 12 is fixed to the upper seat 13. The fixing base 12 includes a cavity 121 formed by downwardly recessing from a top surface thereof, a notch 122 communicated with the cavity 121, a rotating shaft 123 formed by upwardly extending from a bottom surface of the cavity 121, and a through hole 124 penetrating through a bottom wall of the cavity 121 in an up-down direction. That is, the through hole 124 is disposed to communicate with the cavity 121 up and down. The upper housing 13 includes a first upper housing 131 and a second upper housing 132 that are engaged with each other. The first upper base 131 includes a body portion 1311, an opening 1312 and a through hole 1313 penetrating the body portion 1311 in the up-down direction, and a light guide portion 1314 disposed around the opening 1312. The opening 1312 is disposed apart from the through hole 1313. The light guide portion 1314 extends obliquely, a light guide hole 1315 is formed in the middle of the light guide portion 1314, and the light guide hole 1315 is substantially in a funnel structure, that is, the width of the light guide hole 1315 in the horizontal direction gradually increases from bottom to top. The second upper seat 132 includes a slot 1321, a plurality of inclined portions 1322 disposed around the slot 1321, and at least one support portion 1323 supporting the inclined portions 1322 upward. The slot 1321 is aligned with and communicated with the opening 1312, and the width of the slot 1321 in the horizontal direction is larger than that of the opening 1312 in the horizontal direction. The light directing portion 1314 passes upward through the slot 1321. A wire slot 1324 is formed at the connection position of the two inclined portions 1322, and a wire connected to the lamp panel 52 passes through the wire slot 1324 to be electrically connected with the main board 200. The support 1323 forms a ring disposed around the slot 1321 and abuts downward against the first upper seat 131. In this embodiment, the opening 1312 and the slot 1321 together define an opening, which may also be said to penetrate through the first upper seat 131 and the second upper seat 132 in the vertical direction, and the light guide portion 1314 is disposed around the opening.

As shown in fig. 4 and 9, the interference sheet 2 is accommodated in the cavity 121 and movably connected to the rotating shaft 123. The interference sheet 2 includes a projection portion 21 and a gear ring 22 disposed around the projection portion 21, the projection portion 21 is exposed to the opening, and a portion of the gear ring 22 is exposed to the notch 122. The surface of the projection part 21 is formed with uneven lines. The light source assembly 3 is exposed to the through hole 124 upward and located below the projecting part 21.

As shown in fig. 4 and 9, the motor assembly 4 is accommodated in the accommodating cavity 111, and includes a rotor 41, and a lower gear 42 and an upper gear 43 fixed to the rotor 41. The lower gear 42 is integrally formed with the upper gear 43, and the width of the lower gear 42 is greater than that of the upper gear 43. The lower gear 42 protrudes into the notch 122 to be engaged with the gear ring 22. The upper gear 43 passes upward through the through hole 1313.

As shown in fig. 5, 6 and 8, the projection assembly 5 is fixed to the second upper seat 132. In this embodiment, the projection assemblies 5 are disposed in one-to-one correspondence with the inclined portions 1322, that is, each of the projection assemblies 5 is fixed along the inclined portion 1322. I.e. a plurality of projected components 5 are arranged around the opening. The projection assembly 5 comprises a fixed frame 51, a lamp panel 52 contained in the fixed frame 51 and a projection film 53 fixed on the lamp panel 52. The fixing frame 51 includes a groove 511 penetrating through the upper and lower surfaces thereof, a step 512 disposed around the groove 511, and fixing portions 513 disposed at both sides of the fixing frame 51. Lamp plate 52 accept in recess 511 and its part are stretched out to the evagination lamp plate 52, the connecting wire of being convenient for. The lamp panel 52 is exposed upwards in the groove 511. The projection sheet 53 is fixed to the step portion 512 by glue, and the two fixing portions 513 are fixed to the inclined portion 1322 and are arranged in a staggered manner. In this embodiment, the projection sheet 53 may be a glass sheet, a plastic sheet, a metal sheet, or the like, and may satisfy the projection effect. The projected sheet 53 may have a star, moon, or other patterns formed thereon. Lamp plate 52 includes circuit board and lamp pearl, lamp plate 52 and lamp pearl all accept in recess 511.

As shown in fig. 2 and 6, the light-collecting cover 6 is disposed on the second upper seat 132. The condenser cover 6 includes a light-transmitting portion 61, a light-transmitting hole 62 vertically penetrating the light-transmitting portion 61, and an extending portion 64 connecting the light-transmitting portion 61. The light-transmitting portion 61 covers the upper side of the plurality of projection units 5, and has a plurality of refraction surfaces 63 on the inner wall surface thereof. The inclinations of the light transmission portion 61, the inclined portion 1322, and the projection unit 5 are substantially equal. The width of the light transmission hole 62 in the horizontal direction gradually increases from top to bottom. The extension portion 64 protrudes downward into the light transmission hole 62 from the top side of the light transmission portion 61, that is, the light transmission portion 61 is disposed around the extension portion 64. The extension 64 does not go down beyond the light-transmitting portion 61. The extending portion 64 includes an accommodating groove 641 penetrating through upper and lower surfaces thereof and a tooth 642 surrounding the accommodating groove 641, wherein the width of the accommodating groove 641 gradually decreases from top to bottom in the horizontal direction, and the tooth 642 protrudes downward into the open groove 1321 and is located above the first upper seat 131. The light guide portion 1314 is accommodated in the accommodating groove 641, the widths of the light guide portion 1314 and the accommodating groove 641 are matched, and the inclinations of the light guide portion and the accommodating groove are parallel. The upper gear ring 22 and the teeth 642 are matched to drive the snoot 6 to rotate. The light emitted from the lamp panel 52 sequentially passes through the projection film 53 and the refraction surface 63 to project the pattern on the projection film 53. Because the light-emitting angle of the lamp bead on the lamp panel 52 and the pattern on the slide 53 are smaller, when the light emitted by the lamp panel 52 only passes through the slide 53, the pattern on the slide 53 cannot be projected, and the light passing through the slide 53 can be imaged after continuously passing through the refraction surface 63 of the light-transmitting part 61. The polar light cover 7 covers the upper side of the light guide space, and a plurality of long convex lenses can be formed on the polar light cover 7. The light-transmitting portion 61 is provided around the polar mask 7. The width of the light guide portion 1314 in the horizontal direction is equal to the width of the polar cover 7 in the horizontal direction. The light emitted from the light source module 3 sequentially passes through the projection 21, the light guide hole 1315, and the polar light shield 7 to form a slender polar light floating effect. When the dynamic projector 100 works, a projection effect that many star projection patterns surround the outside of polar light or cloud can be formed.

To sum up, the utility model discloses a dynamic projector has following beneficial effect:

(1) The projection module 5 is arranged on the base 1, and the light-gathering cover 6 is arranged around the polar light cover 7 and covers the projection module 5; motor element 4 include with interfere piece 2 complex lower gear 42 and with 6 complex upper gear 43 of snoot encircles through snoot 6 the setting of polar light cover 7, simple structure, motor element 4 simultaneous drive interfere piece 2 with snoot 6 is rotatory for the projection comes out the projection effect of two kinds of developments, satisfies customer's needs demand.

(2) The fixing seat 12 includes a cavity 121 formed by downwardly concave setting of the top surface thereof and a notch 122 communicated with the cavity 121, the rotating shaft 123 is formed by upwardly extending the bottom wall of the cavity 121, the interference sheet 2 is accommodated in the cavity 121, and the lower gear 42 protrudes into the notch 122 to be matched with the gear ring 22 of the interference sheet 2.

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 the equivalent technical changes using the description and drawings of the present invention are included in the scope of the present invention.

Claims

1. A dynamic projector, comprising:

a base including an accommodating cavity;

the light source assembly is accommodated in the accommodating cavity;

an interference sheet positioned above the light source assembly;

the polar light shield is arranged on the base and positioned above the interference sheet;

at least one projection component, which is arranged on the base;

the light-gathering cover is covered above the projection assembly;

and the motor assembly comprises a lower gear and an upper gear connected with the lower gear, the lower gear is matched with the interference sheet, and the upper gear drives the snoot to rotate.

2. The dynamic projector as set forth in claim 1, wherein: the base comprises a fixed seat contained in the containing cavity, and the interference sheet is movably connected to a rotating shaft of the fixed seat.

3. The dynamic projector as set forth in claim 2, wherein: the fixing base include from its top surface downwardly concave establish the cavity of formation and with the breach of cavity intercommunication, the pivot certainly the diapire of cavity upwards extends and forms, interfere the piece accept in the cavity, the protruding income of lower gear the breach with interfere the ring gear cooperation of piece.

4. The dynamic projector as claimed in claim 1, wherein: the base comprises an opening communicated with the containing cavity, the interference sheet is exposed to the opening upwards, and the light-gathering cover is positioned above the opening.

5. The dynamic projector as set forth in claim 4, wherein: the base further comprises a light guide part arranged around the opening, the light guide part comprises a light guide hole vertically communicated with the opening, and the polar light cover is arranged above the light guide hole.

6. The dynamic projector as claimed in claim 5, wherein: the light-gathering cover comprises a light-transmitting part and a light-transmitting hole, wherein the light-transmitting part is obliquely arranged, the light-transmitting hole penetrates through the light-transmitting part from top to bottom, the light-guiding part upwards penetrates through the light-transmitting hole, and the central axis of the light-transmitting hole coincides with the central axis of the light-transmitting hole.

7. The dynamic projector as defined in claim 6, wherein: the light-gathering cover comprises an extension part which is formed by extending downwards from the light transmission part and is contained in the light transmission hole, the extension part comprises a containing groove with the width gradually reduced from top to bottom in the horizontal direction, and the light guide part is contained in the containing groove.

8. The dynamic projector as defined in claim 7, wherein: the extending part and the light guide part are inclined at the same angle.

9. The dynamic projector as defined in claim 8, wherein: the extension part comprises teeth arranged around the light guide part concerned, and the upper gear is matched with the teeth.

10. The dynamic projector as claimed in any of claims 1 to 9, wherein: the snoot centers on the setting of utmost point light cover, it is a plurality of the projection subassembly encircles the setting of utmost point light cover, the snoot includes the orientation a plurality of refraction faces that the projection subassembly set up.