CN217932386U - Multi-angle projection device - Google Patents
Multi-angle projection device Download PDFInfo
- Publication number
- CN217932386U CN217932386U CN202221307136.3U CN202221307136U CN217932386U CN 217932386 U CN217932386 U CN 217932386U CN 202221307136 U CN202221307136 U CN 202221307136U CN 217932386 U CN217932386 U CN 217932386U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cavity
- lens
- connecting axle
- angle projection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 4
- 230000002337 anti-port Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model discloses a multi-angle projection arrangement belongs to projection arrangement technical field, comprising a base plate, the equal fixedly connected with pillar in bottom plate top both sides, be provided with spacing subassembly in the pillar, the embedded bearing that is equipped with of pillar, and the bearing internal rotation is connected with first connecting axle, and fixedly connected with projecting apparatus main part between two first connecting axles, projecting apparatus main part one side has set firmly the camera lens, projecting apparatus main part top fixedly connected with connecting block, the inside of connecting block is provided with cleans the subassembly. The utility model discloses in, clean the subassembly through the setting, the rack passes through drive gear and drives second connecting axle reciprocating motion, and the second connecting axle passes through the connecting rod and drives filter and clearance ring reciprocating motion to clean the lens, the clearance ring can be cleared up projection lens, can keep projection lens clean and tidy, avoids debris such as dust to influence projection effect, and the conversion of filter can change effects such as projected color.
Description
Technical Field
The utility model belongs to the technical field of projection arrangement, especially, relate to a multi-angle projection arrangement.
Background
The visual transmission design is a design which is expressed and transmitted to audiences through visual media, represents the design of the times characteristic graph and rich connotation of the design, mostly projects designed pictures, advertisements, movies and the like in front of the public through a projection device, and has an important position in modern media.
But current projection arrangement structure is simple relatively, and most projection arrangement need carry out angle adjustment according to actual conditions in the in-service use, and current projection arrangement angle adjustment operation is comparatively loaded down with trivial details, and the flexibility is relatively poor, and simultaneously, most projection arrangement are in long-term use, and the long lens surface of projection arrangement falls grey easily, if can not in time clear up, influences the projection effect easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an: the multi-angle projection device is provided for solving the problem that projection effect is affected by difficulty in angle adjustment and easiness in dust falling of a lens in the prior art.
In order to realize the purpose, the utility model adopts the following technical scheme:
a multi-angle projection device comprises a bottom plate, wherein supporting columns are fixedly connected to two sides of the top of the bottom plate, limiting assemblies are arranged in the supporting columns, bearings are embedded in the supporting columns, first connecting shafts are connected in the bearings in a rotating mode, a projector main body is fixedly connected between the two first connecting shafts, a lens is fixedly arranged on one side of the projector main body, a connecting block is fixedly connected to the top of the projector main body, and a cleaning assembly is arranged inside the connecting block;
the cleaning assembly comprises a second connecting shaft, a second cavity is formed in the connecting block, bearings are embedded in the two sides of the inner wall of the second cavity, the second connecting shaft is connected in the bearings in a rotating mode, a transmission gear is clamped on the outer surface of the second connecting shaft, a rack is meshed at the top of the transmission gear, an extrusion plate is fixedly connected to one side of the rack and is connected in the second cavity in a sliding mode, a cam is attached to one side of the extrusion plate, a motor is fixedly mounted in the second cavity, and one end of an output shaft of the motor is fixedly connected with one side of the cam.
As a further description of the above technical solution:
one end of the second connecting shaft extends to the outside of the second cavity and is fixedly connected with a connecting rod, a filter is fixedly connected to the bottom of the connecting rod, a cleaning ring is fixedly connected to the periphery of one side of the filter, and the cleaning ring is attached to the lens.
As a further description of the above technical solution:
one side of the inner wall of the second cavity is fixedly connected with a telescopic rod, and one end of the telescopic rod is fixedly connected with one end of a transmission rack.
As a further description of the above technical solution:
the outer surface of the telescopic rod is sleeved with a spring, and two ends of the spring are fixedly connected with one end of the transmission rack and one side of the inner wall of the second cavity respectively.
As a further description of the above technical solution:
spacing subassembly includes spacing dish, the inside first cavity of having seted up of pillar, first connecting axle one end extends to first cavity, first connecting axle and the mutual joint of spacing dish, a plurality of draw-in grooves have been seted up to spacing dish surface, the joint has the fixture block in the draw-in groove, fixture block top fixedly connected with lead screw seat, lead screw seat top threaded connection has the adjustment lead screw.
As a further description of the above technical solution:
the top of the adjusting screw rod is fixedly connected with a rotating shaft, and one end of the rotating shaft extends to the outer side of the support and is fixedly connected with a knob.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, clean the subassembly through the setting, cam cooperation spring can drive the rack and make reciprocating motion, the rack passes through drive gear and drives the reciprocal rotation of second connecting axle, the second connecting axle passes through the connecting rod and drives filter and clearance ring reciprocating motion to clean the lens, the clearance ring can be cleared up projection lens, can keep projection lens clean and tidy, avoid debris such as dust to influence projection effect, the conversion of filter can change effects such as projected color, visual effect is improved.
2. The utility model discloses in, through setting up spacing subassembly, the knob drives the lead screw seat through the adjustment lead screw and removes, and the lead screw seat drives the fixture block draw-in groove looks separation, and at this moment, after the position of adjustment projecting apparatus main part is suitable for the position, staff antiport knob, knob drive fixture block and the mutual joint of draw-in groove through the adjustment lead screw to the realization is spacing to the projecting apparatus main part, makes the projecting apparatus main part can the multi-angle adjust, satisfies different projection demands.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic side view of a cross-sectional structure of the limiting assembly of the present invention;
fig. 3 is a schematic view of the front cross-sectional structure of the cleaning assembly of the present invention.
Illustration of the drawings: 1. a projector main body; 2. a limiting component; 201. a knob; 202. adjusting a lead screw; 203. a lead screw seat; 204. a clamping block; 205. a card slot; 206. a limiting disc; 207. a first cavity; 3. a support post; 4. a lens; 5. a base plate; 6. connecting blocks; 7. a sweeping assembly; 701. a connecting rod; 702. a filter; 703. cleaning a ring; 704. a transmission gear; 705. a second connecting shaft; 706. a pressing plate; 707. a motor; 708. a cam; 709. a rack; 710. a spring; 711. a telescopic rod; 712. a second cavity; 3. a support post; 4. a lens; 5. a base plate; 6. connecting blocks; 7. a sweeping assembly; 8. a first connecting shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a multi-angle projection device comprises a bottom plate 5, wherein two sides of the top of the bottom plate 5 are fixedly connected with supporting columns 3, limiting assemblies 2 are arranged in the supporting columns 3, bearings are embedded in the supporting columns 3 and are rotatably connected with first connecting shafts 8, a projector main body 1 is fixedly connected between the two first connecting shafts 8, a lens 4 is fixedly arranged on one side of the projector main body 1, a connecting block 6 is fixedly connected to the top of the projector main body 1, and a cleaning assembly 7 is arranged in the connecting block 6;
the cleaning assembly 7 comprises a second connecting shaft 705, a second cavity 712 is formed in the connecting block 6, bearings are embedded in two sides of the inner wall of the second cavity 712, the second connecting shaft 705 is rotatably connected in the bearings, a transmission gear 704 is clamped on the outer surface of the second connecting shaft 705, a rack 709 is meshed at the top of the transmission gear 704, a squeezing plate 706 is fixedly connected to one side of the rack 709, the squeezing plate 706 is slidably connected in the second cavity 712, a cam 708 is attached to one side of the squeezing plate 706, a motor 707 is fixedly installed in the second cavity 712, one end of an output shaft of the motor 707 is fixedly connected to one side of the cam 708, one end of the second connecting shaft 705 extends to the outside of the second cavity 712 and is fixedly connected with a connecting rod 701, a filter 702 is fixedly connected to the bottom of the connecting rod 701, a cleaning ring 703 is fixedly connected to the periphery of one side of the filter 702, the cleaning ring 703 is attached to the lens 4, a telescopic rod 711 is fixedly connected to one side of the inner wall of the second cavity 712, one end of the telescopic rod 711 is fixedly connected to one end of the rack 709, a spring 710 is sleeved on the outer surface of the telescopic rod 711, two ends of the spring are respectively fixedly connected to one end of the rack 709 and can drive the rack 709 to clean the reciprocating projection lens 703 to drive the reciprocating projection lens 703 to avoid the projection lens 703 to move to clean the projection lens 703, and to avoid the projection lens 703, and to drive the projection lens 703 to clean the reciprocating projection lens 703, and to drive the projection lens to move the projection lens to clean the projection lens 703.
Spacing subassembly 2 includes spacing dish 206, first cavity 207 has been seted up to 3 inside of pillar, 8 one end of first connecting axle extends to first cavity 207, first connecting axle 8 and the mutual joint of spacing dish 206, a plurality of draw-in grooves 205 have been seted up to spacing dish 206 surface, the joint has fixture block 204 in the draw-in groove 205, fixture block 204 top fixedly connected with lead screw base 203, lead screw base 203 top threaded connection has adjustment lead screw 202, adjustment lead screw 202 top fixedly connected with pivot, and pivot one end extends to the 3 outsides of pillar and fixedly connected with knob 201, through setting up spacing subassembly 2, after the suitable position of adjustment projecting apparatus main part 1, staff's antiport knob 201, knob 201 drives fixture block 204 and the mutual joint of draw-in groove 205 through adjustment lead screw 202, thereby realize spacing to projecting apparatus main part 1, make projecting apparatus main part 1 can the multi-angle adjust, satisfy different projection demands.
The working principle is as follows: during the use, the staff rotates knob 201, knob 201 drives adjustment lead screw 202 and rotates, adjustment lead screw 202 drives lead screw seat 203 and removes, lead screw seat 203 drives fixture block 204 rebound, make fixture block 204 and draw-in groove 205 phase separation, at this moment, the staff rotates projecting apparatus main part 1, when projecting apparatus main part 1 rotates to suitable position, staff antiport knob 201, knob 201 drives fixture block 204 and draw-in groove 205 joint each other through adjustment lead screw 202, thereby realize spacing to spacing dish 206, thereby realize spacing to projecting apparatus main part 1.
After the angle of the projector main body 1 is adjusted, a worker starts the motor 707, the motor 707 drives the cam 708 to rotate, the cam 708 drives the extrusion plate 706 to move, the extrusion plate 706 drives the rack 709 to move, meanwhile, the spring 710 drives the rack 709 to move in a reciprocating manner, the rack 709 drives the transmission gear 704 to move in a reciprocating manner, the transmission gear 704 drives the second connecting shaft 705 to rotate in a reciprocating manner, the second connecting shaft 705 drives the connecting rod 701 to move in a reciprocating manner, and the connecting rod 701 drives the filter 702 and the cleaning ring 703 to move in a reciprocating manner, so as to clean the lens 4.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. A multi-angle projection device, includes bottom plate (5), its characterized in that: pillars (3) are fixedly connected to two sides of the top of the base plate (5), limiting assemblies (2) are arranged in the pillars (3), bearings are embedded in the pillars (3), first connecting shafts (8) are rotatably connected in the bearings, a projector main body (1) is fixedly connected between the two first connecting shafts (8), a lens (4) is fixedly arranged on one side of the projector main body (1), a connecting block (6) is fixedly connected to the top of the projector main body (1), and a cleaning assembly (7) is arranged inside the connecting block (6);
clean subassembly (7) including second connecting axle (705), second cavity (712) have been seted up to connecting block (6) inside, second cavity (712) inner wall both sides all inlay and are equipped with the bearing, second connecting axle (705) rotate to be connected in the bearing, second connecting axle (705) surface joint drive gear (704), drive gear (704) top meshing has rack (709), rack (709) one side fixedly connected with stripper plate (706), stripper plate (706) sliding connection is in second cavity (712), the laminating of stripper plate (706) one side has cam (708), fixed mounting has motor (707) in second cavity (712), motor (707) output shaft one end and cam (708) one side fixed connection.
2. The multi-angle projection apparatus according to claim 1, wherein: one end of the second connecting shaft (705) extends to the outside of the second cavity (712) and is fixedly connected with a connecting rod (701), the bottom of the connecting rod (701) is fixedly connected with a filter (702), the periphery of one side of the filter (702) is fixedly connected with a cleaning ring (703), and the cleaning ring (703) is attached to the lens (4).
3. The multi-angle projection apparatus according to claim 1, wherein: one side of the inner wall of the second cavity (712) is fixedly connected with a telescopic rod (711), and one end of the telescopic rod (711) is fixedly connected with one end of a transmission rack (709).
4. A multi-angle projection apparatus as claimed in claim 3, wherein: the outer surface of the telescopic rod (711) is sleeved with a spring (710), and two ends of the spring (710) are fixedly connected with one end of the transmission rack (709) and one side of the inner wall of the second cavity (712) respectively.
5. The multi-angle projection apparatus of claim 1, wherein: spacing subassembly (2) are including spacing dish (206), first cavity (207) have been seted up to pillar (3) inside, first connecting axle (8) one end extends to first cavity (207), first connecting axle (8) and spacing dish (206) joint each other, a plurality of draw-in grooves (205) have been seted up to spacing dish (206) surface, the joint has fixture block (204) in draw-in groove (205), fixture block (204) top fixedly connected with lead screw seat (203), lead screw seat (203) top threaded connection has adjustment lead screw (202).
6. The multi-angle projection apparatus of claim 5, wherein: the top of the adjusting screw rod (202) is fixedly connected with a rotating shaft, and one end of the rotating shaft extends to the outer side of the support column (3) and is fixedly connected with a knob (201).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221307136.3U CN217932386U (en) | 2022-05-29 | 2022-05-29 | Multi-angle projection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221307136.3U CN217932386U (en) | 2022-05-29 | 2022-05-29 | Multi-angle projection device |
Publications (1)
Publication Number | Publication Date |
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CN217932386U true CN217932386U (en) | 2022-11-29 |
Family
ID=84177208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221307136.3U Expired - Fee Related CN217932386U (en) | 2022-05-29 | 2022-05-29 | Multi-angle projection device |
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CN (1) | CN217932386U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117148661A (en) * | 2023-10-31 | 2023-12-01 | 深圳市猿人创新科技有限公司 | Direction changing mechanism of miniature projector |
-
2022
- 2022-05-29 CN CN202221307136.3U patent/CN217932386U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117148661A (en) * | 2023-10-31 | 2023-12-01 | 深圳市猿人创新科技有限公司 | Direction changing mechanism of miniature projector |
CN117148661B (en) * | 2023-10-31 | 2024-01-09 | 深圳市猿人创新科技有限公司 | Direction changing mechanism of miniature projector |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221129 |