CN218645486U - Light scene control device of projection lamp - Google Patents
Light scene control device of projection lamp Download PDFInfo
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- CN218645486U CN218645486U CN202222536007.8U CN202222536007U CN218645486U CN 218645486 U CN218645486 U CN 218645486U CN 202222536007 U CN202222536007 U CN 202222536007U CN 218645486 U CN218645486 U CN 218645486U
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- projection lamp
- projection
- power box
- screw rod
- wall
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model belongs to the technical field of the projection lamp control is adjusted, especially, be a projection lamp light scene control device, which comprises a mounting bracket, the lower surface of mounting bracket and the last sliding surface connection of headstock, the inside of mounting bracket is provided with the removal subassembly, the inside of headstock is provided with angle adjusting part, the lower surface of headstock is provided with the mount, and it is rotatory to drive the screw rod through step motor, and the screw rod is rotatory to drive the thread bush and move left, and the thread bush moves left and drives the projection lamp and move left, and then reduces the projection scope of projection lamp, and step motor reversal drives the projection lamp and moves right, enlarges the range of putting of projection lamp, adjusts the projected scope through the projection position of adjusting the projection lamp, has solved current device and has adjusted the projection scope through the distance between control convex lens and the projection lamp source and easily be infected with a large amount of dust, influences the problem of projection lamp normal use.
Description
Technical Field
The utility model belongs to the technical field of the projection lamp control is adjusted, concretely relates to projection lamp light scene control device.
Background
The projection lamp is characterized in that a light source is focused and brightened through a condensing lens, then the light source is irradiated on a film with characters or patterns, and then the light source is magnified through a magnifying lens to form an image through projection.
Chinese utility model patent publication No. CN216307532U discloses a projection lamp light intelligence scene control device, and the device provides: the most lens distance in front of current projection lamp all is fixed distance, and the image scene that the lens was refraction out after fixed is exactly certain size, and it will be very troublesome if need adjust the image scene at the in-process that uses to bring certain trouble for the staff.
The projection lamp is connected with the fixed mounting plate through the connecting piece, the convex lens adjusting components are fixed on the upper side and the lower side of the projection lamp, and the convex lens is connected between the two convex lens adjusting components in a sliding manner; the device can realize that the projection lamp carries out diversified rotation regulation in two directions, steerable image scene's size, projection scene appearance simultaneously.
Realize the projection lamp through adjusting part in the above-mentioned scheme and carry out diversified rotation regulation in two directions, nevertheless restricted the moving direction of projection lamp, the uncontrollable projection lamp carries out multi-direction rotation projection, simultaneously with convex mirror and projection lamp separation regulation projection scope, the convex mirror exposes in the air at the in-process that removes, can be infected with a large amount of dusts, leads to the picture that the convex mirror projection goes out fuzzy, influences the normal use of projection lamp.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a projection lamp light scene control device.
In order to achieve the above object, the utility model provides a following technical scheme: a projection lamp light scene control device comprises a mounting frame, wherein the lower surface of the mounting frame is connected with the upper surface of a power box in a sliding mode, a moving assembly is arranged inside the mounting frame, an angle adjusting assembly is arranged inside the power box, a fixing frame is arranged on the lower surface of the power box, and the lower side of the left side surface of the fixing frame is hinged to the right side of the outer surface of a projection lamp;
the angle adjusting assembly comprises a worm wheel rotatably connected with the upper surface of the inner wall of the power box, the outer surface of the worm wheel is meshed with the outer surface of the worm, the positive end of the worm penetrates through the bearing of the positive joint of the inner wall of the power box and the output shaft of the servo motor, the servo motor is installed on the front of the power box, the lower surface of the worm wheel is fixedly connected with the upper surface of the transmission block, and the lower surface of the transmission block penetrates through the bearing of the joint of the lower surface of the inner wall of the power box and the upper surface of the fixing frame.
Preferably, the front side and the rear side of the upper side of the left side face of the fixing frame are respectively hinged with the upper sides of the outer surfaces of the two electric push rods, and the telescopic ends of the electric push rods are hinged with the upper surface of the projection lamp.
Preferably, the removal subassembly includes rotates the screw rod of being connected with mounting bracket inner wall left surface, the right-hand member of screw rod passes the bearing of mounting bracket inner wall right flank joint and step motor's output shaft rigid coupling, step motor installs the right flank at the mounting bracket, the surface threaded connection of screw rod has the thread bush, the lower surface of thread bush and the upper surface rigid coupling of headstock.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, it is rotatory to drive the screw rod through step motor, the screw rod is rotatory to drive the thread bush and moves left, the thread bush moves left and drives the projection lamp and move left, and then reduce the projection scope of projection lamp, step motor reversal drives the projection lamp and moves right, enlarge the scope of putting of projection lamp, the projection position through adjusting the projection lamp is adjusted the projected scope, it easily is infected with a large amount of dusts to have solved current device and has adjusted the projection scope through the distance between control convex mirror and the projection lamp source, influence the problem of projection lamp normal use.
The utility model discloses, drive the worm through servo motor, the worm wheel is rotatory, the rotatory projection lamp that drives of worm wheel rotates, the projection lamp can carry out three hundred sixty degrees dead angle-free projections, the auto-lock characteristic of worm wheel and worm, make the projection lamp stop wantonly in arbitrary direction, electric putter's flexible end downstream drives the projection lamp downstream, electric putter's flexible end shrink drives the projection lamp upstream, so adjust the projection angle and the projection direction of projection lamp, be convenient for control, the moving direction of projection lamp has been restricted to current device has been solved, the uncontrollable projection lamp carries out the projected problem of multi-direction rotation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic sectional view of the front view of the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
in the figure: 1. a mounting frame;
a moving component: 21. a screw; 22. a threaded sleeve; 23. a stepping motor;
3. a power box;
the angle adjusting component comprises: 41. a worm gear; 42. a worm;
5. a transmission block; 6. a fixed mount; 7. an electric push rod; 8. a projection lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a projection lamp light scene controlling means, includes mounting bracket 1, the lower surface of mounting bracket 1 and the last surface sliding connection of headstock 3, the inside of mounting bracket 1 is provided with the removal subassembly, the inside of headstock 3 is provided with the angle modulation subassembly, the lower surface of headstock 3 is provided with mount 6, the downside of the 6 left surfaces of mount is articulated mutually with the right side of 8 surfaces of projection lamp.
Specifically, the front side and the rear side of the upper side of the left side surface of the fixed frame 6 are respectively hinged with the upper sides of the outer surfaces of the two electric push rods 7, and the telescopic ends of the electric push rods 7 are hinged with the upper surface of the projection lamp 8;
Specifically, the moving assembly is arranged to comprise a screw 21 rotatably connected with the left side surface of the inner wall of the mounting rack 1, the right end of the screw 21 penetrates through a bearing clamped with the right side surface of the inner wall of the mounting rack 1 and is fixedly connected with an output shaft of a stepping motor 23, the stepping motor 23 is arranged on the right side surface of the mounting rack 1, the outer surface of the screw 21 is in threaded connection with a threaded sleeve 22, and the lower surface of the threaded sleeve 22 is fixedly connected with the upper surface of the power box 3;
the stepping motor 23 drives the screw rod 21 to rotate, the screw rod 21 rotates to drive the threaded sleeve 22 to move leftwards, the threaded sleeve 22 moves leftwards to drive the power box 3, the fixing frame 6 and the projection lamp 8 to move leftwards, the projection range of the projection lamp 8 is further narrowed, the stepping motor 23 rotates reversely to drive the projection lamp 8 to move rightwards, the projection range of the projection lamp 8 is enlarged, the farther the projection distance is, the larger the projection area is, the closer the projection distance is, the smaller the projection area is, and the projection range is adjusted by adjusting the projection position of the projection lamp 8.
Specifically, the angle adjusting assembly comprises a worm wheel 41 rotatably connected with the upper surface of the inner wall of the power box 3, the outer surface of the worm wheel 41 is meshed with the outer surface of a worm 42, one end of the front surface of the worm 42 penetrates through a bearing clamped on the front surface of the inner wall of the power box 3 and is fixedly connected with an output shaft of a servo motor, and the servo motor is arranged on the front surface of the power box 3;
the lower surface of the worm wheel 41 is fixedly connected with the upper surface of the transmission block 5, and the lower surface of the transmission block 5 passes through a bearing clamped on the lower surface of the inner wall of the power box 3 and is fixedly connected with the upper surface of the fixing frame 6;
servo motor drives worm 42 rotatory, and worm 42 is rotatory to drive worm wheel 41 rotatory, and worm wheel 41 is rotatory to drive mount 6 and projection lamp 8 through the drive column and rotate, and projection lamp 8 can carry out the projection of three hundred sixty degrees no dead angle, worm wheel 41 and worm 42's auto-lock characteristic for projection lamp 8 can stop in arbitrary direction wantonly.
The utility model discloses a theory of operation and use flow:
the utility model, when in use;
the stepping motor 23 drives the screw rod 21 to rotate, the screw rod 21 rotates to drive the threaded sleeve 22 to move left, the threaded sleeve 22 moves left to drive the projection lamp 8 to move left, further the projection range of the projection lamp 8 is reduced, the stepping motor 23 rotates reversely to drive the projection lamp 8 to move right, the projection range of the projection lamp 8 is enlarged, the projection range is adjusted by adjusting the projection position of the projection lamp 8, the servo motor drives the worm 42 to rotate, the worm 42 rotates to drive the worm wheel 41 to rotate, the worm wheel 41 rotates to drive the fixing frame 6 and the projection lamp 8 to rotate through the transmission column, the projection lamp 8 can perform three-hundred-sixty-degree dead-angle-free projection, the worm wheel 41 and the worm 42 have self-locking characteristics, the projection lamp 8 can be stopped in any direction, the telescopic end of the electric push rod 7 moves downwards to drive the projection lamp 8 to move downwards, the telescopic end of the electric push rod 7 contracts to drive the projection lamp 8 to move upwards, the projection angle and the projection direction of the projection lamp 8 are adjusted, and control is facilitated.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention as directed to circuits and electronic components and modules that are not software and method improvements.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a projection lamp light scene controlling means, includes mounting bracket (1), its characterized in that: the lower surface of the mounting rack (1) is connected with the upper surface of the power box (3) in a sliding mode, a moving assembly is arranged inside the mounting rack (1), an angle adjusting assembly is arranged inside the power box (3), a fixing rack (6) is arranged on the lower surface of the power box (3), and the lower side of the left side face of the fixing rack (6) is hinged to the right side of the outer surface of the projection lamp (8);
the angle adjusting assembly comprises a worm wheel (41) rotatably connected with the upper surface of the inner wall of the power box (3), the outer surface of the worm wheel (41) is meshed with the outer surface of the worm (42), the positive end of the worm (42) penetrates through a bearing of the positive clamping connection of the inner wall of the power box (3) and an output shaft of a servo motor, the servo motor is installed on the front surface of the power box (3), the lower surface of the worm wheel (41) is fixedly connected with the upper surface of a transmission block (5), and the lower surface of the transmission block (5) penetrates through the bearing of the lower surface clamping connection of the inner wall of the power box (3) and the upper surface of a fixing frame (6).
2. A projection lamp light scene control device as claimed in claim 1, wherein: the front side and the rear side of the upper side of the left side face of the fixing frame (6) are respectively hinged with the upper sides of the outer surfaces of the two electric push rods (7), and the telescopic ends of the electric push rods (7) are hinged with the upper surface of the projection lamp (8).
3. A projection lamp light scene control device as claimed in claim 1, wherein: the movable assembly comprises a screw rod (21) which is connected with the left side face of the inner wall of the mounting frame (1) in a rotating mode, the right end of the screw rod (21) penetrates through a bearing of the right side face of the inner wall of the mounting frame (1) and is fixedly connected with an output shaft of a stepping motor (23), the right side face of the mounting frame (1) is installed on the stepping motor (23), a thread sleeve (22) is connected to the outer surface of the screw rod (21) in a threaded mode, and the lower surface of the thread sleeve (22) is fixedly connected with the upper surface of the power box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222536007.8U CN218645486U (en) | 2022-09-26 | 2022-09-26 | Light scene control device of projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222536007.8U CN218645486U (en) | 2022-09-26 | 2022-09-26 | Light scene control device of projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218645486U true CN218645486U (en) | 2023-03-17 |
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ID=85493232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222536007.8U Active CN218645486U (en) | 2022-09-26 | 2022-09-26 | Light scene control device of projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218645486U (en) |
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2022
- 2022-09-26 CN CN202222536007.8U patent/CN218645486U/en active Active
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