CN216744154U - Space-time tunnel projection arrangement - Google Patents
Space-time tunnel projection arrangement Download PDFInfo
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- CN216744154U CN216744154U CN202123046284.2U CN202123046284U CN216744154U CN 216744154 U CN216744154 U CN 216744154U CN 202123046284 U CN202123046284 U CN 202123046284U CN 216744154 U CN216744154 U CN 216744154U
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Abstract
The utility model discloses a space-time tunnel projection arrangement, include: a base including an accommodating cavity; the first fixing frame and the second fixing frame are accommodated in the accommodating cavity; the light-transmitting component is arranged on the first fixing frame and comprises a cavity, an opening communicated with the cavity and a corrugated lens arranged around the cavity; the light source component is accommodated in the cavity or positioned below the light-transmitting component; and the motor component is arranged on the second fixing frame and drives the light-transmitting component to rotate.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a projection arrangement's technical field, in particular to space-time tunnel projection arrangement.
[ background of the invention ]
The existing projection device comprises a base, a lamp plate, a lamp tube and a driving mechanism, wherein the lamp plate, the lamp tube and the driving mechanism are contained in the base, the driving mechanism is used for driving the lamp tube to rotate, mounting seats are respectively arranged at the left end and the right end of the base, the lamp plate is fixedly installed between the mounting seats at the two ends of the base, the lamp tube comprises hollow patterns which penetrate through the inner surface and the outer surface of the lamp tube, the lamp plate is located at the outer side of the lamp tube, the two ends of the lamp tube are installed on the mounting seats through bearings, and the two ends of the lamp tube are upwards exposed out of the opening of the base.
Because the lamp tube comprises the hollow part and is upwards exposed out of the opening of the base in the structure, when the projection device is used, dust or sundries easily fall into the lamp tube through the hollow part, so that the lamp tube is clamped or the projection effect is influenced.
Therefore, there is a need for a new space-time tunnel projection apparatus to overcome the above problems.
[ Utility model ] content
To the problem that the background art faces, the utility model provides a space-time tunnel projection arrangement of specific dustproof effect.
In order to achieve the above purpose, the utility model adopts the following technical means:
a space-time tunnel projection arrangement, comprising: a base including an accommodating cavity; the first fixing frame and the second fixing frame are accommodated in the accommodating cavity; the light-transmitting component is arranged on the first fixing frame and comprises a cavity, an opening communicated with the cavity and a corrugated lens arranged around the cavity; the light source component is accommodated in the cavity or positioned below the light-transmitting component; and the motor component is arranged on the second fixing frame and drives the light-transmitting component to rotate.
Further, the printing opacity subassembly include the body and with body integrated into one piece's outer ring gear, motor element with outer ring gear cooperation.
Further, the light-transmitting component comprises a limit key accommodated in the cavity, and the outer gear ring is arranged around the limit key.
Further, the printing opacity subassembly include with the afterbody that the opening was relative set up and certainly the afterbody is towards keeping away from the axis of rotation that the open-ended direction extended and is formed, axis of rotation swing joint in first mount.
Furthermore, first mount includes from its top surface to the formation of caving in downwards the spacing groove and be located one of them side of spacing groove abdicate the groove, the axis of rotation accept in the spacing groove.
Further, the light-transmitting component comprises a closed end arranged opposite to the opening, and the closed end is movably connected to the first fixing frame.
Furthermore, the light source component protrudes into the opening, one end of the light source component is fixed on the second fixing frame, and the other end of the light source component protrudes into the free end of the cavity.
Furthermore, the second fixing frame comprises a fixing plate protruding into the opening, and the light source assembly is fixed on the fixing plate.
Further, the corrugated lenses are convexly arranged on the surface of the light-transmitting component, and the width of one of the corrugated lenses is not equal to that of the other corrugated lens.
Further, the projection device comprises a projection assembly arranged on the base, and the projection assembly comprises an LED lamp, a projection film and a focusing lens.
Compared with the prior art, the utility model discloses a projection arrangement has following beneficial effect:
the light-transmitting component is arranged on the fixed frame and comprises a cavity, an opening communicated with the cavity and a corrugated lens arranged around the cavity; the light source assembly is contained in the cavity or located below the light transmission assembly, the motor assembly is contained in the containing cavity and drives the light transmission assembly to rotate, dynamic water ripples are formed, and meanwhile, the inner wall of the light transmission assembly is prevented from being stained with dust or sundries to affect the rotation of the light transmission assembly or the projection effect.
[ description of the drawings ]
Fig. 1 is a perspective combination view of a first embodiment of the present invention;
FIG. 2 is a perspective view of FIG. 1 with the upper cover removed;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a cross-sectional view of FIG. 3 taken along line A-A;
FIG. 5 is a left side view of FIG. 2;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;
FIG. 7 is a perspective view of the light transmission assembly of FIG. 2;
FIG. 8 is an exploded perspective view of the projection assembly of FIG. 2;
fig. 9 is a perspective view of a second embodiment of the present invention;
FIG. 10 is a top view of FIG. 9;
FIG. 11 is a cross-sectional view of FIG. 10 taken along line C-C;
FIG. 12 is a left side view of FIG. 9;
FIG. 13 is a cross-sectional view of FIG. 12 taken along line D-D;
fig. 14 is a schematic view of a projection assembly.
Reference numerals for specific embodiments illustrate:
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[ detailed description ] embodiments
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 8, for the space-time tunnel projection apparatus 100 of the first embodiment of the present invention, including the base 1, accept in the light transmission component 2, the light source component 3, the motor component 4, the laser component 5 and the projection component 6 of the base 1, the light source component 3 accept in the light transmission component 2, the motor component 4 drives the light transmission component 2.
As shown in fig. 1 and fig. 2, the base 1 includes a first housing 11 and a second housing 12 disposed opposite to the first housing 11, and the first housing 11 and the second housing 12 cooperate with each other to form a receiving cavity 13. The second casing 12 is a transparent cover, and the second casing 12 includes at least one projection hole 121 and at least one projection groove 122 penetrating through the upper and lower surfaces thereof. The base 1 comprises a second fixing frame 15 and a first fixing frame 14 fixed to the first housing 11. The second fixing frame 15 and the first fixing frame 14 are aligned in the left-right direction, the second fixing frame 15 includes a fixing portion 151, a supporting portion 142 formed by extending the fixing portion 151 in a direction away from the first fixing frame 14, and a fixing plate 153 fixed above the supporting portion 142, the fixing plate 153 is formed by extending the fixing portion in the left-right direction, the supporting portion 142 and the fixing portion 151 are mutually perpendicular, the width of the supporting portion 142 in the front-back direction is smaller than the width of the fixing portion 151 in the front-back direction, and the fixing plate 153 protrudes rightward from the supporting portion 142. The first fixing frame 14 includes a limiting groove 141 formed by recessing downward from the top surface thereof and a receding groove 142 located at the front and rear sides of the limiting groove 141. The limiting groove 141 and the receding groove 142 both penetrate through the first fixing frame 14 along the left-right direction. In an embodiment, the second fixing frame 15 and the first fixing frame 14 are both defined as fixing frames, and the second fixing frame 15 and the first fixing frame 14 may be integrally formed with the first housing 11, or may be separately formed and then respectively mounted on the second housing 12.
As shown in fig. 4, 6 and 7, the light-transmitting component 2 is accommodated in the accommodating cavity 13 and is mounted on the first housing 11. The light-transmitting component 2 includes a body 21, an outer ring gear 22 disposed around the body 21, and a rotating shaft 23 extending from the body 21 in a direction away from the outer ring gear. In the present embodiment, the body 21, the outer ring gear 22 and the rotating shaft 23 are integrally formed. The body 21 includes a cavity 211 formed to extend in the left-right direction, an opening 213 communicating with the cavity 211, a corrugated lens 212 disposed around the cavity 211, and a closed tail 214 disposed corresponding to the opening 213. The corrugated lenses 212 are convexly arranged on the surface of the body 21 to form a closed ring-shaped structure, the width of one of the corrugated lenses 212 in the left-right direction is larger than that of the other corrugated lens 212 in the left-right direction, the width of the corrugated lens 212 is continuously changed, and the corrugated lens 212 is positioned between the outer gear ring 22 and the rotating shaft 23 in the left-right direction. The outer gear ring 22 extends outwards from the body 21, the outer gear ring 22 is arranged around the opening 213, and the outer gear ring 22 is flush with the left end of the body 21. The rotation shaft 23 is formed to extend from the tail portion 214 in a direction away from the opening 213, and in this embodiment, the tail portion 214 and the rotation shaft 23 define a closed end. The rotating shaft 23 comprises a neck and a limiting block connected with the neck, the neck is contained in the limiting groove 141, and the limiting block is positioned on the right side of the limiting groove 141 and limits the movement of the transparent component in the up-down direction and the left-right direction. The light-transmitting component 2 further comprises a limit key 24 accommodated in the cavity 211, and the outer gear ring 22 surrounds the limit key 24. In this embodiment, the limiting key 24 includes a limiting hole 241 penetrating through the left and right surfaces thereof, the right end of the fixing plate 153 protrudes into the limiting hole 241 to limit the excessive movement of the light-transmitting component 2 in the front-back direction and the up-down direction, and the limiting key 24 is disposed closely to the inner wall of the cavity 211 to increase the strength of the outer gear 22. In other embodiments, the second housing 12 may not be made of a transparent material, and a projection window may be directly disposed on the second housing 12, and the light-transmitting component 2 is exposed upward from the projection window.
As shown in fig. 4 and 6, the light source assembly 3 is located above the supporting portion 142 and one end thereof is fixed to the supporting portion 142. The light source assembly 3 comprises a lamp panel 31 and a plurality of lamp beads 311 fixed on the lamp panel 31. The lamp plate 31 passes through spacing hole 241, just the lamp plate 31 with form the clearance between the pore wall of spacing hole 241. The other end of the lamp panel 31 is suspended at the free end in the cavity, and light emitted by the lamp panel 31 passes through the corrugated lens 212 to form a dynamic water ripple effect.
As shown in fig. 2 and 3, the motor assembly 4 is fixed to the second fixing frame 15 and is located at the rear side of the supporting portion 142. The motor assembly 4 comprises a base 41, an output shaft 42 connected with the base 41, and a gear 43 fixed on the output shaft 42, wherein the output shaft 42 penetrates through the fixing plate 153, and the gear 43 is matched with the outer gear ring 22 to drive the light-transmitting assembly 2 to rotate.
As shown in fig. 2 and 3, the laser assembly 5 is fixed to the first housing 11 and exposed upward from the projection hole 121. The laser assembly 5 comprises a laser head 51 and a grating sheet 52 positioned above the laser head 51. The projection effect formed by the laser component 5 and the water ripple effect formed by the light-transmitting component 2 are mutually overlapped.
As shown in fig. 2 and 3, the projection assembly 6 is fixed to the first housing 11 and exposed upward from the projection slot 122. The projection assembly 6 includes an LED lamp 61, a condensing lens 62 disposed on the LED lamp 61, a pattern sheet 63 disposed on the condensing lens 62, and a focus lens 64 disposed above the pattern sheet 63. The focus lens 64 includes a lens group 641 above the pattern sheet, the brightness of the light emitted from the LED lamp 61 is increased after passing through the condensing lens 62, the focus lens 64 adjusts the sharpness of the projected pattern, and the pattern sheet 63 is rotatable. The laser assembly 5 and the projection assembly 6 select one of them to work or two of them to work simultaneously.
As shown in fig. 2 and 3, the space-time tunnel projection apparatus 100 further includes a circuit board 200 accommodated in the first housing 11, the light source assembly 3, the motor assembly 4, the laser assembly 5, and the projection assembly 6 are all electrically connected to the circuit board 200, and the projection effect of the laser assembly 5 and the projection effect of the water ripple are overlapped with each other.
As shown in fig. 9 to 14, in a second embodiment of the present invention, the space-time tunnel projection apparatus 100 has substantially the same structure as that of the first embodiment, and the difference is that: one end of the fixing plate 153 is fixed to the supporting portion 142, the other end of the fixing plate protrudes into the limiting hole 241, the lamp panel 31 is fixed to the first shell 11 and located between the second fixing frame 15 and the first fixing frame 14, the light-transmitting component 2 is located above the lamp panel 31, namely, the lamp panel 31 emits light to penetrate through the light-transmitting component 2 and then projects a dynamic water ripple effect. The projection assembly 6 includes an LED lamp 61, a condenser lens 62, a pattern sheet 63, a projection film 66, a focusing lens 64, and a frosted cover 65, wherein the LED lamp 61 is located below the condenser lens 62, the condenser lens 62 is located between the LED lamp 61 and the pattern sheet 63, the focusing lens 64 is located above the pattern sheet 63, the projection film 66 is disposed inside the frosted cover 65, and the projection film 66 or the frosted cover 65 can rotate. The focus lens 64 can adjust the sharpness of the projection of the pattern piece 63. The projected effects of the projection film 66 and the pattern sheet 63 overlap each other. It is also possible that the projected effect of the pattern sheet 63 or the projection film 66 and the projected effect of the water ripples overlap each other.
To sum up, the utility model discloses a space-time tunnel projection device has following beneficial effect:
(1) the light-transmitting component 2 is mounted on the fixed frame, and the light-transmitting component 2 comprises a cavity 211, an opening 213 communicated with the cavity 211 and a corrugated lens 212 arranged around the cavity 211; light source subassembly 3 accept in cavity 211 or be located printing opacity subassembly 2's below, motor element 4 accept in accept chamber 13, and the drive printing opacity subassembly 2 is rotatory, in the time of forming dynamic water ripple, prevents the inner wall of printing opacity subassembly 2 is stained with dust or debris, and influences printing opacity subassembly 2 is rotatory or influence the projection effect.
(2) Light-transmitting component 2 includes body 21 and with body 21 integrated into one piece's outer ring gear 22, motor element 4 with outer ring gear 22 cooperation, for among the prior art in light-transmitting component 2 installation gear 43, simple process and reduce cost.
(3) The light-transmitting component 2 comprises a tail portion 214 opposite to the opening 213 and a rotating shaft 23 formed by extending from the tail portion 214 to a direction far away from the opening 213, wherein the rotating shaft 23 is movably connected to one of the fixing frames, and compared with the prior art in which a bearing is installed on the light-transmitting component 2, the process is simple and the cost is reduced.
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 (10)
1. A space-time tunnel projection apparatus, comprising:
a base including an accommodating cavity;
the first fixing frame and the second fixing frame are accommodated in the accommodating cavity;
the light-transmitting component is arranged on the first fixing frame and comprises a cavity, an opening communicated with the cavity and a corrugated lens arranged around the cavity;
the light source component is accommodated in the cavity or positioned below the light-transmitting component;
and the motor component is arranged on the second fixing frame and drives the light-transmitting component to rotate.
2. The spatio-temporal tunnel projection apparatus of claim 1, wherein: the light-transmitting component comprises a body and an outer gear ring integrally formed with the body, and the motor component is matched with the outer gear ring.
3. The spatio-temporal tunnel projection apparatus of claim 2, wherein: the light-transmitting component comprises a limiting key which is contained in the cavity, and the outer gear ring is arranged around the limiting key.
4. The spatiotemporal tunnel projection apparatus as defined in claim 1 or 2, wherein: the printing opacity subassembly include with the relative afterbody that sets up of opening and certainly the afterbody court is kept away from the axis of rotation that the open-ended direction extended the formation, axis of rotation swing joint in first mount.
5. The spatio-temporal tunnel projection apparatus of claim 4, wherein: the first fixing frame comprises a limiting groove formed by downwards concave from the top surface of the first fixing frame and a yielding groove located on one side of the limiting groove, and the rotating shaft is contained in the limiting groove.
6. The spatiotemporal tunnel projection apparatus as defined in claim 1, wherein: the light-transmitting component comprises a closed end opposite to the opening, and the closed end is movably connected to the first fixing frame.
7. The spatio-temporal tunnel projection apparatus of claim 6, wherein: the light source component protrudes into the opening, one end of the light source component is fixed on the second fixing frame, and the other end of the light source component protrudes into the free end of the cavity.
8. The spatio-temporal tunnel projection apparatus of claim 7, wherein: the second fixing frame comprises a fixing plate protruding into the opening, and the light source assembly is fixed on the fixing plate.
9. The spatio-temporal tunnel projection apparatus of any one of claims 1-3 or 5-8, wherein: the corrugated lenses are convexly arranged on the surface of the light-transmitting component, and the width of one of the corrugated lenses is not equal to that of the other corrugated lens.
10. The spatio-temporal tunnel projection apparatus as defined in any one of claims 1-3 or 5-8, wherein: the projection device comprises a projection assembly arranged on the base, and the projection assembly comprises an LED lamp, a projection film and a focusing lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123046284.2U CN216744154U (en) | 2021-12-04 | 2021-12-04 | Space-time tunnel projection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123046284.2U CN216744154U (en) | 2021-12-04 | 2021-12-04 | Space-time tunnel projection arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216744154U true CN216744154U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123046284.2U Active CN216744154U (en) | 2021-12-04 | 2021-12-04 | Space-time tunnel projection arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216744154U (en) |
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2021
- 2021-12-04 CN CN202123046284.2U patent/CN216744154U/en active Active
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