CN214618677U - Intelligent control lifter for projector - Google Patents
Intelligent control lifter for projector Download PDFInfo
- Publication number
- CN214618677U CN214618677U CN202120666616.8U CN202120666616U CN214618677U CN 214618677 U CN214618677 U CN 214618677U CN 202120666616 U CN202120666616 U CN 202120666616U CN 214618677 U CN214618677 U CN 214618677U
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- fixed mounting
- projecting apparatus
- fixture block
- intelligent control
- positioning
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Abstract
The utility model discloses a projecting apparatus intelligent control riser, the on-line screen storage device comprises a base, fixed mounting has first bracing piece, second bracing piece and curb plate on the base, fixed mounting has the board of placing on the second bracing piece, fixed mounting has the location case on placing the board, be equipped with the mobile device that the projecting apparatus of equidimension not was placed in the control on the location case, the mobile device is including cup jointing the fixture block on the location case, fixed mounting has the positioning seat on the fixture block. The utility model discloses in, through promoting the fixture block motion, the fixture block motion drives positioning seat and baffle motion, and when the locating piece in the positioning seat moved the locating hole, the spring was no longer extruded for in the locating piece entered into the locating hole, the purpose of fixing the projecting apparatus was realized, through promoting the fixture block motion, realized the purpose of fixed different diameter projecting apparatus, the projecting apparatus of having avoided the different grade type need use the condition of different risers.
Description
Technical Field
The utility model relates to a projecting apparatus intelligent control riser technical field that goes up and down especially relates to a projecting apparatus intelligent control riser.
Background
A projector, also called a projector, is a device for projecting images or videos onto a curtain, and can play video signals corresponding to a connection of a computer, a VCD, a DVD, a BD, a game machine, or a DV; projectors are widely used in homes, educational institutions (schools, large training rooms, etc.) and entertainment venues.
However, the lifters used in the current projectors are basically configured one-to-one, and the same lifter is only suitable for one projector but cannot be applied to other projectors, so that when the projector needs to be replaced, the projector lifter is replaced accordingly.
Disclosure of Invention
The utility model aims to provide a: in order to solve the technical problems mentioned in the background art, an intelligent control lifter for a projector is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a projecting apparatus intelligent control riser, includes the base, fixed mounting has first bracing piece, second bracing piece and curb plate on the base, fixed mounting has the board of placing on the second bracing piece, fixed mounting has the location case on placing the board, be equipped with the mobile device that the projecting apparatus of equidimension not was placed in the control on the location case, the mobile device is including cup jointing the fixture block on the location case, fixed mounting has the positioning seat on the fixture block, fixed mounting has the baffle on the fixture block, install the elevating gear that control projecting apparatus goes up and down on the curb plate.
As a further description of the above technical solution:
the positioning box is characterized in that a fixing block is fixedly mounted in the positioning box, a spring is sleeved on the outer side of the fixing block, a third supporting rod is fixedly connected to the bottom end of the spring, and a positioning block is fixedly connected to the third supporting rod.
As a further description of the above technical solution:
the lifting device comprises a servo motor fixedly mounted on the side plate, an output shaft of the servo motor is connected with a transmission shaft in a transmission manner, a gear is fixedly mounted on the transmission shaft, and a rack plate is connected to the gear in a meshing manner.
As a further description of the above technical solution:
a plurality of positioning holes are formed in the positioning box.
As a further description of the above technical solution:
the first support rod is connected with the rack plate in a sliding mode.
As a further description of the above technical solution:
the bottom of the positioning box is provided with a through groove.
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, through promoting the fixture block motion, the fixture block motion drives positioning seat and baffle motion, and when the locating piece in the positioning seat moved the locating hole, the spring was no longer extruded for in the locating piece entered into the locating hole, the purpose of fixing the projecting apparatus was realized, through promoting the fixture block motion, realized the purpose of fixed different diameter projecting apparatus, the projecting apparatus of having avoided the different grade type need use the condition of different risers.
2. The utility model discloses in, rotate through servo motor drive transmission shaft, drive 7 motions of gear after the transmission shaft rotates, according to the meshing transmission principle of latch, the drive rack board moves in vertical direction, and the removal of rack board drives places the board motion, realizes placing the purpose of suitable height with the projecting apparatus.
Drawings
Fig. 1 shows a schematic front view of an intelligent control elevator for a projector according to an embodiment of the present invention.
Fig. 2 shows a schematic side view of an intelligent control elevator for a projector according to an embodiment of the present invention.
Fig. 3 shows a schematic top view of a projector intelligent control elevator according to an embodiment of the present invention.
Fig. 4 shows an internal structure schematic diagram of a positioning seat of a projector intelligent control lifter according to the embodiment of the present invention.
Illustration of the drawings:
1. a base; 2. a first support bar; 3. a second support bar; 4. a side plate; 5. a servo motor; 6. a drive shaft; 7. a gear; 8. a rack plate; 9. placing the plate; 10. a positioning box; 11. positioning holes; 12. positioning seats; 13. a clamping block; 14. a baffle plate; 15. a fixed block; 16. a spring; 17. positioning blocks; 18. and a third support bar.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides an intelligent control lifter for projectors, which comprises a base 1, wherein a first support rod 2, a second support rod 3 and a side plate 4 are fixedly arranged on the base 1, a placing plate 9 is fixedly arranged on the second support rod 3, a positioning box 10 is fixedly arranged on the placing plate 9, a moving device for controlling the placement of projectors with different sizes is arranged on the positioning box 10, the moving device comprises a clamping block 13 sleeved on the positioning box 10, a positioning seat 12 is fixedly arranged on the clamping block 13, a baffle plate 14 is fixedly arranged on the clamping block 13, a lifting device for controlling the lifting of the projectors is arranged on the side plate 4, a transmission shaft 6 is driven to rotate by a servo motor 5, a gear 7 is driven to move after the transmission shaft 6 rotates, a rack plate 8 is driven to move in the vertical direction according to the meshing transmission principle of clamping teeth, the placing plate 9 is driven to move by the movement of the rack plate 8, the purpose of placing the projector to a suitable height is achieved.
Through promoting the fixture block 13 motion, fixture block 13 motion drives positioning seat 12 and baffle 14 motion, and when locating piece 17 in positioning seat 12 moved locating hole 11, spring 16 no longer was extrudeed for in locating piece 17 entered into locating hole 11, the purpose of fixing the projecting apparatus was realized, through promoting the fixture block 13 motion, realized the purpose of fixed different diameter projecting apparatus, the condition of the projecting apparatus of having avoided the different grade type need use different lifters.
Specifically, as shown in fig. 1 and 3, a fixing block 15 is fixedly installed in the positioning box 10, a spring 16 is sleeved on the outer side of the fixing block 15, a third support rod 18 is fixedly connected to the bottom end of the spring 16, and a positioning block 17 is fixedly connected to the third support rod 18, and the positioning block 17 enters the positioning hole 11 when contacting with the positioning hole 11 under the elastic force action of the spring 16.
Specifically, as shown in fig. 1 and 2, elevating gear includes servo motor 5 of fixed mounting on curb plate 4, servo motor 5's output shaft transmission is connected with transmission shaft 6, fixed mounting has gear 7 on transmission shaft 6, gear 7 meshing is connected with rack plate 8, drive transmission shaft 6 through servo motor 5 and rotate, transmission shaft 6 rotates the back and drives gear 7 motion, according to the meshing transmission principle of latch, drive rack plate 8 moves in vertical direction, rack plate 8's removal drives and places board 9 motion, the realization is placed the purpose of suitable height with the projecting apparatus.
Specifically, as shown in fig. 2, a plurality of positioning holes 11 are formed in the positioning box 10, and the baffle 14 is positioned through the positioning holes 11.
Specifically, as shown in fig. 1 and 2, the first support rod 2 and the rack plate 8 are slidably connected to each other, and the rack plate 8 is moved in the vertical direction.
Specifically, as shown in fig. 1 and 4, a through groove is formed in the bottom of the positioning box 10, and the positioning block 17 enters the positioning hole 11 through the through groove to realize the positioning function.
The utility model discloses the theory of operation: when the projector is used, firstly, the transmission shaft 6 is driven to rotate by the servo motor 5, the gear 7 is driven to move after the transmission shaft 6 rotates, the rack plate 8 is driven to move in the vertical direction according to the meshing transmission principle of the latch, and the placing plate 9 is driven to move by the movement of the rack plate 8, so that the purpose of placing the projector at a proper height is achieved;
secondly, through promoting fixture block 13 to move, fixture block 13 moves and drives positioning seat 12 and baffle 14 and move, and when locating piece 17 in positioning seat 12 moved locating hole 11, spring 16 no longer was extrudeed for locating piece 17 enters into locating hole 11, realizes the purpose of fixing the projecting apparatus, through promoting fixture block 13 to move, realizes the purpose of fixed different diameter projecting apparatus, has avoided the condition that different types of projecting apparatus need use different lifters.
The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a projecting apparatus intelligent control riser, includes base (1), its characterized in that, fixed mounting has first bracing piece (2), second bracing piece (3) and curb plate (4) on base (1), fixed mounting has places board (9) on second bracing piece (3), it goes up fixed mounting and has location case (10) to place board (9), be equipped with the mobile device that the not projecting apparatus of equidimension was placed in the control on location case (10), mobile device is including cup jointing fixture block (13) on location case (10), fixed mounting has positioning seat (12) on fixture block (13), fixed mounting has baffle (14) on fixture block (13), install the elevating gear that control projecting apparatus goes up and down on curb plate (4).
2. The intelligent control lifter of the projector according to claim 1, wherein a fixing block (15) is fixedly installed in the positioning box (10), a spring (16) is sleeved outside the fixing block (15), a third supporting rod (18) is fixedly connected to the bottom end of the spring (16), and a positioning block (17) is fixedly connected to the third supporting rod (18).
3. The intelligent control lifter for the projector according to claim 2, wherein the lifting device comprises a servo motor (5) fixedly mounted on the side plate (4), an output shaft of the servo motor (5) is in transmission connection with a transmission shaft (6), a gear (7) is fixedly mounted on the transmission shaft (6), and the gear (7) is in meshing connection with a rack plate (8).
4. The intelligent control lifter of the projector as claimed in claim 3, wherein the positioning box (10) is provided with a plurality of positioning holes (11).
5. A projector intelligent control lifter according to claim 1, characterized in that the first support rod (2) is slidably connected with the rack plate (8).
6. The intelligent control lifter for projectors according to claim 4, wherein the bottom of the positioning box (10) is provided with a through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666616.8U CN214618677U (en) | 2021-04-01 | 2021-04-01 | Intelligent control lifter for projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666616.8U CN214618677U (en) | 2021-04-01 | 2021-04-01 | Intelligent control lifter for projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214618677U true CN214618677U (en) | 2021-11-05 |
Family
ID=78398720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120666616.8U Active CN214618677U (en) | 2021-04-01 | 2021-04-01 | Intelligent control lifter for projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214618677U (en) |
-
2021
- 2021-04-01 CN CN202120666616.8U patent/CN214618677U/en active Active
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