CN215258599U - Electric projection hanging bracket capable of adjusting direction and angle - Google Patents
Electric projection hanging bracket capable of adjusting direction and angle Download PDFInfo
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- CN215258599U CN215258599U CN202021611999.0U CN202021611999U CN215258599U CN 215258599 U CN215258599 U CN 215258599U CN 202021611999 U CN202021611999 U CN 202021611999U CN 215258599 U CN215258599 U CN 215258599U
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- angle adjusting
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- angle
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Abstract
The utility model provides an electronic projection gallows of adjustable position and angle, include: the device comprises a top plate (1), a circuit control board (2), a transverse shaft support rod (3), a vertical shaft support rod (4), a transverse shaft motor (5), a vertical shaft motor (6), a hydraulic telescopic motor (7), a hydraulic telescopic rod (8), a cover plate (9), a first angle adjusting motor (10), a second angle adjusting motor (11), a third angle adjusting motor (12), a fourth angle adjusting motor (13), a nut (14), an upper bottom plate (15), a lower bottom plate (16), a projection support frame (17), an upper guide rail slide block (18), a lower guide rail slide block (19), a left guide rail slide block (20) and a right guide rail slide block (21); can carry out remote control to the cross axle motor, the vertical axis motor of projection gallows, the flexible motor of hydraulic pressure, angle accommodate motor through cell-phone APP to the realization is to the position and the angle accurate control of projector, obtains the input effect of ideal.
Description
Technical Field
The invention relates to the technical field of projector hangers, in particular to an electric projection hanger capable of adjusting direction and angle.
Background
A projector is an optical instrument that magnifies a picture using an optical element and projects the magnified picture onto a screen. At present, projectors are widely used in the fields of schools, offices, families, cinemas and the like, and generally the projectors are placed on projection hangers and are installed on ceilings or walls to achieve attractiveness and no space occupation.
In the conventional electric hanger, the projector is lifted and lowered at most. If the projection picture is not correctly placed on the screen, personnel are needed to adjust the projection hanging bracket. However, the hanger is in the air, needs to work high above the ground, and is time-consuming, labor-consuming and unsafe in adjustment. How to realize the adjustment of the projection hanging bracket in the air to obtain a good projection picture becomes a problem to be solved.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides the electric projection hanging bracket with the adjustable direction and angle, and the transverse shaft motor, the vertical shaft motor, the hydraulic telescopic motor and the angle adjusting motor of the projection hanging bracket can be remotely controlled through the mobile phone APP, so that the direction and the angle of the projector can be accurately controlled, and an ideal throwing effect is obtained.
The invention aims to provide an electric projection hanging bracket capable of adjusting direction and angle, which comprises:
the device comprises a top plate (1), a circuit control board (2), a transverse shaft support rod (3), a vertical shaft support rod (4), a transverse shaft motor (5), a vertical shaft motor (6), a hydraulic telescopic motor (7), a hydraulic telescopic rod (8), a cover plate (9), a first angle adjusting motor (10), a second angle adjusting motor (11), a third angle adjusting motor (12), a fourth angle adjusting motor (13), a nut (14), an upper bottom plate (15), a lower bottom plate (16), a projection support frame (17), an upper guide rail slide block (18), a lower guide rail slide block (19), a left guide rail slide block (20) and a right guide rail slide block (21); the circuit control board (2) and the cross shaft supporting rod (3) are arranged at the lower side of the top plate (1), the cross shaft motor (5) is connected with the cross shaft supporting rod (3) through a transmission screw rod on the cross shaft supporting rod (3), the vertical shaft motor (6) is connected with the vertical shaft supporting rod (4) through a transmission screw rod on the vertical shaft supporting rod (4), the upper guide rail sliding block (18) and the lower guide rail sliding block (19) are fixed on a guide rail of the cross shaft supporting rod (3) and connected with the vertical shaft supporting rod (4), the cross shaft motor (5) is connected with the upper guide rail sliding block (18) and the lower guide rail sliding block (19) and drives a cross shaft of the vertical shaft supporting rod (4) to move, the left guide rail sliding block (20) and the right guide rail sliding block (21) are fixed on a guide rail of the vertical shaft supporting rod (4), the vertical shaft motor (6) is connected with the left guide rail sliding block (20) and the right guide rail sliding block (21) in a sliding manner and is driven to drive the vertical shaft of the cover plate (9) to move; the hydraulic telescopic motor (7) is connected with the hydraulic telescopic rod (8) through a screw and a gear, and the hydraulic telescopic motor (7) and the hydraulic telescopic rod (8) are fixedly connected with the cover plate (9); the hydraulic telescopic motor (7) drives the hydraulic telescopic rod (8) to adjust the vertical position of the projection hanging bracket; power supply control lines of the transverse shaft motor (5), the vertical shaft motor (6) and the hydraulic telescopic motor (7) are respectively connected to the circuit control board (2); the upper bottom plate (15) is fixedly connected with the hydraulic telescopic rod (8); the number of the nuts (14) is four, the nuts are welded with the lower base plate (16) through the nuts (14), and the upper base plate (15) is connected with the lower base plate (16) through screws of the first angle adjusting motor (10), the second angle adjusting motor (11), the third angle adjusting motor (12) and the fourth angle adjusting motor (13); power supply control lines of the first angle adjusting motor (10), the second angle adjusting motor (11), the third angle adjusting motor (12) and the fourth angle adjusting motor (13) are respectively connected to the circuit control board (2); the projection support frame (17) is fixed on the lower bottom plate (16).
Preferably, the circuit control panel (2) is provided with a control system, and the hanging bracket is controlled through a mobile phone APP or a remote controller.
Preferably, a screw and a motor connected to complete the motion of the horizontal shaft and the vertical shaft are also provided.
Preferably, the device also comprises a chain, a gear and a motor which are connected together to complete the actions of the horizontal shaft and the vertical shaft.
Preferably, the adjusting ranges of the first angle adjusting motor (10), the second angle adjusting motor (11), the third angle adjusting motor (12) and the fourth angle adjusting motor (13) can be 0-10 cm.
Preferably, the hanger includes 3 or 4 of the first angle adjustment motor (10), the second angle adjustment motor (11), the third angle adjustment motor (12), and the fourth angle adjustment motor (13).
Preferably, the telescopic range of the hydraulic telescopic rod (8) is 0.5-20 m.
Preferably, the moving distance of the transverse shaft supporting rod (3) is 0.1-2 m.
Preferably, the moving distance of the vertical shaft supporting rod (4) is 0.1-2 m.
Preferably, the hanger is a wall-mountable hanger or a lifting hanger.
The invention has the beneficial effects that:
the electronic projection gallows of adjustable position and angle can carry out remote control through cell-phone APP to the cross axle motor, the vertical axis motor of projection gallows, the flexible motor of hydraulic pressure, angle accommodate motor to the realization is to the position and the angle accurate control of projector, obtains the effect of puting in of ideal.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. The objects and features of the present invention will become more apparent in view of the following description taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic front view of an electric projection hanger with adjustable direction and angle according to an embodiment of the present invention;
FIG. 2 is a schematic view of an orientation and angle adjustable motorized projection hanger according to an embodiment of the present invention;
FIG. 3 is a schematic view of a three-dimensional orientation movement adjusting platform of the electric projection hanger with adjustable orientation and angle according to an embodiment of the present invention;
fig. 4 is a diagram of a system for adjusting the angle of a three-dimensional azimuth-moving adjustment platform of an electric projection hanger capable of adjusting azimuth and angle according to an embodiment of the invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the present invention is not limited thereto.
Referring to fig. 1-4, the present embodiment of an electric projection hanger with adjustable orientation and angle comprises: the device comprises a top plate 1, a circuit control board 2, a transverse shaft support rod 3, a vertical shaft support rod 4, a transverse shaft motor 5, a vertical shaft motor 6, a hydraulic telescopic motor 7, a hydraulic telescopic rod 8, a cover plate 9, a first angle adjusting motor 10, a second angle adjusting motor 11, a third angle adjusting motor 12, a fourth angle adjusting motor 13, a nut 14, an upper bottom plate 15, a lower bottom plate 16, a projection support frame 17, an upper guide rail slide block 18, a lower guide rail slide block 19, a left guide rail slide block 20 and a right guide rail slide block 21; the circuit control board 2 and the cross shaft support rod 3 are arranged at the lower side of the top board 1, the cross shaft motor 5 is connected with the cross shaft support rod 3 through a transmission screw rod on the cross shaft support rod 3, the vertical shaft motor 6 is connected with the vertical shaft support rod 4 through a transmission screw rod on the vertical shaft support rod 4, an upper guide rail slider 18 and a lower guide rail slider 19 are fixed on a guide rail of the cross shaft support rod 3 and are connected with the vertical shaft support rod 4, the cross shaft motor 5 is connected with the upper guide rail slider 18 and the lower guide rail slider 19 and is driven to drive the cross shaft of the vertical shaft support rod 4 to move, a left guide rail slider 20 and a right guide rail slider 21 are fixed on a guide rail of the vertical shaft support rod 4 and are connected with the cover board 9, and the vertical shaft motor 6 is connected with the left guide rail slider 20 and the right guide rail slider 21 in a sliding mode and is driven to drive the vertical shaft of the cover board 9 to move; the hydraulic telescopic motor 7 and the hydraulic telescopic rod 8 are connected through a screw and a gear, and the hydraulic telescopic motor 7 and the hydraulic telescopic rod 8 are fixedly connected with a cover plate 9; the hydraulic telescopic motor 7 drives the hydraulic telescopic rod 8 to adjust the vertical position of the projection hanging bracket; power supply control lines of the horizontal shaft motor 5, the vertical shaft motor 6 and the hydraulic telescopic motor 7 are respectively connected to the circuit control board 2; the upper bottom plate 15 is fixedly connected with the hydraulic telescopic rod 8; four nuts 14 are welded with the lower base plate 16 through the nuts 14, and the upper base plate 15 is connected with the lower base plate 16 through screws of the first angle adjusting motor 10, the second angle adjusting motor 11, the third angle adjusting motor 12 and the fourth angle adjusting motor 13; power supply control lines of the first angle adjusting motor 10, the second angle adjusting motor 11, the third angle adjusting motor 12 and the fourth angle adjusting motor 13 are respectively connected to the circuit control board 2; the projection support frame 17 is fixed on the lower base plate 16, and the whole hanger assembly is completed. The circuit control panel 2 is provided with a control system, and the hanging bracket is controlled through a mobile phone APP or a remote controller. In the embodiment, the screw and the connected motor are selected to complete the actions of the horizontal shaft and the vertical shaft. It is also possible to arrange chains, gears and motors connected together to accomplish the horizontal and vertical axis movements.
In this embodiment, the adjustment ranges of the first angle adjustment motor 10, the second angle adjustment motor 11, the third angle adjustment motor 12, and the fourth angle adjustment motor 13 may be 0 to 10 cm. The telescopic range of the hydraulic telescopic rod 8 is 0.5-20 m. The moving distance of the supporting rod 3 on the horizontal axis is 0.1-2 m. The moving distance of the vertical shaft support rod 4 is 0.1-2 m.
The hanger includes 3 or 4 motors among first angle accommodate motor 10, second angle accommodate motor 11, third angle accommodate motor 12 and fourth angle accommodate motor 13.
The hanger is a wall-hanging hanger or a lifting hanger. The working principle of the hanger and the specific implementation steps of adjustment comprise:
step 1: connecting a horizontal shaft motor 5 with a transmission screw rod on a horizontal shaft support rod 3, and connecting a vertical shaft motor 6 with a transmission screw rod on a vertical shaft support rod 4;
step 2: an upper guide rail slide block 18 and a lower guide rail slide block 19 are fixed on the guide rail of the horizontal shaft support rod 3 and are connected with the vertical shaft support rod 4; when the horizontal shaft motor 5 rotates, the upper guide rail sliding block 18 and the lower guide rail sliding block 19 are driven to slide, so that the horizontal shaft movement of the vertical shaft supporting rod 4 is completed;
and step 3: fixing a left guide rail slide block 20 and a right guide rail slide block 21 on a guide rail of the vertical shaft support rod 4 and connecting the left guide rail slide block and the right guide rail slide block with a cover plate 9; when the vertical shaft motor 6 rotates, the left guide rail slide block 20 and the right guide rail slide block 21 are driven to slide, so that the vertical shaft movement of the cover plate 9 is completed;
and 4, step 4: the hydraulic telescopic motor 7 and the hydraulic telescopic rod 8 are connected by a screw and a gear, and then the hydraulic telescopic motor 7 and the hydraulic telescopic rod 8 are fixedly connected with the cover plate 9; the hydraulic telescopic motor 7 drives the hydraulic telescopic rod 8 to complete the adjustment of the vertical position of the projection hanging bracket;
and 5: power supply control lines of a transverse shaft motor 5, a vertical shaft motor 6 and a hydraulic telescopic motor 7 are respectively connected to the circuit control board 2;
step 6: connecting the upper bottom plate 15 with the hydraulic telescopic rod 8;
and 7: four nuts 14 are welded with a lower bottom plate 16, and an upper bottom plate 15 is connected with the lower bottom plate 16 by screws on a first angle adjusting motor 10, a second angle adjusting motor 11, a third angle adjusting motor 12 and a fourth angle adjusting motor 13; then, power supply control lines of the first angle adjusting motor 10, the second angle adjusting motor 11, the third angle adjusting motor 12 and the angle adjusting motor 13 are respectively connected to the circuit control board 2;
and 8: fixing the projection support frame 17 on the lower bottom plate 16 to complete the assembly of the whole hanger;
and step 9: after the hanger is powered on, the hanger control motor is connected with a network through a network module on the circuit control panel 2, and control and adjustment of each motor are performed through a mobile phone APP;
step 10: the hydraulic telescopic motor 7 adjusts the vertical height of the hydraulic telescopic rod 8 to a proper position through the circuit control board 2;
step 11: when the projection picture completely exceeds the screen, the vertical shaft motor 6 is adjusted to drive the left guide rail slide block 20 and the right guide rail slide block 21 to move the cover plate 9 forwards, so that the picture is reduced; when the projection picture is completely smaller than the screen, the cover plate 9 is moved backwards by adjusting the vertical shaft motor 6 to drive the left guide rail slide block 20 and the right guide rail slide block 21, so that the picture is enlarged;
step 12: when the picture is not projected on the screen in the middle and deviates to the left, the horizontal shaft motor 5 can be adjusted to drive the upper guide rail slide block 18 and the lower guide rail slide block 19 to move the vertical shaft support rod 4 to the right, so that the picture is moved to the right integrally; when the picture is deviated to the right, the horizontal shaft motor 5 can be adjusted to drive the upper guide rail slide block 18 and the lower guide rail slide block 19 to move the vertical shaft support rod 4 to the left, so that the picture integrally moves to the left; so that the picture is correctly placed on the screen;
step 13: if the upper left corner of the projection picture exceeds the screen, the nut 14 is rotated by the angle adjusting motor 12, so that the lower bottom plate 16 is downward from the left, and the picture is contracted; if the left upper corner of the put picture is not fully paved, the nut 14 is rotated through the angle adjusting motor 12, so that the lower bottom plate 16 is lifted upwards from the left to the front, and the picture is enlarged; thereby enabling the picture to be spread over the whole screen.
Step 14: if the lower left corner of the projection picture exceeds the screen, the nut 14 is rotated by the first angle adjusting motor 10, so that the lower bottom plate 16 faces downwards from left to back, and the picture is contracted; if the left lower corner of the put picture is not fully paved, the nut 14 is rotated by the angle adjusting motor 10, so that the lower bottom plate 16 faces upwards from the left, and the picture is enlarged; thereby enabling the picture to be spread over the whole screen.
Step 15: if the upper right corner of the projection picture exceeds the screen, the nut 14 is rotated through the fourth angle adjusting motor 13, so that the lower bottom plate 16 is moved forwards and downwards right, and the picture is contracted; if the upper right corner of the put picture is not fully paved, the nut 14 is rotated through the fourth angle adjusting motor 13, so that the lower bottom plate 16 is lifted upwards in the front right direction, and the picture is enlarged; thereby enabling the picture to be spread over the whole screen.
Step 16: if the lower right corner of the projection picture exceeds the screen, the nut 14 is rotated through the second angle adjusting motor 11, so that the lower bottom plate 16 is downward right, and the picture is contracted; if the lower right corner of the put picture is not fully paved, the nut 14 is rotated through the second angle adjusting motor 11, so that the lower bottom plate 16 is upward from the right, and the picture is enlarged; thereby enabling the picture to be spread over the whole screen.
The whole adjustment process is completed.
The electronic projection gallows of adjustable position and angle of this embodiment can carry out remote control through cell-phone APP to the cross axle motor, the vertical axis motor of projection gallows, the flexible motor of hydraulic pressure, angle accommodate motor to the realization is to the position and the angle accurate control of projector, obtains the effect of puting in of ideal.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, a person skilled in the art may change the embodiments and the application scope according to the embodiments of the present invention, and in summary, the content of the present description should not be construed as limiting the present invention.
Claims (10)
1. The utility model provides an electronic projection gallows of adjustable position and angle which characterized in that includes:
the device comprises a top plate (1), a circuit control board (2), a transverse shaft support rod (3), a vertical shaft support rod (4), a transverse shaft motor (5), a vertical shaft motor (6), a hydraulic telescopic motor (7), a hydraulic telescopic rod (8), a cover plate (9), a first angle adjusting motor (10), a second angle adjusting motor (11), a third angle adjusting motor (12), a fourth angle adjusting motor (13), a nut (14), an upper bottom plate (15), a lower bottom plate (16), a projection support frame (17), an upper guide rail slide block (18), a lower guide rail slide block (19), a left guide rail slide block (20) and a right guide rail slide block (21); the circuit control board (2) and the cross shaft supporting rod (3) are arranged at the lower side of the top plate (1), the cross shaft motor (5) is connected with the cross shaft supporting rod (3) through a transmission screw rod on the cross shaft supporting rod (3), the vertical shaft motor (6) is connected with the vertical shaft supporting rod (4) through a transmission screw rod on the vertical shaft supporting rod (4), an upper guide rail sliding block (18) and a lower guide rail sliding block (19) are fixed on a guide rail of the cross shaft supporting rod (3) and connected with the vertical shaft supporting rod (4), the cross shaft motor (5) is connected with the upper guide rail sliding block (18) and the lower guide rail sliding block (19) and is driven to drive a cross shaft of the vertical shaft supporting rod (4) to move, the left guide rail sliding block (20) and the right guide rail sliding block (21) are fixed on a guide rail of the vertical shaft supporting rod (4), the vertical shaft motor (6) is connected with the left guide rail sliding block (20) and the right guide rail sliding block (21) in a sliding manner and is driven to drive the vertical shaft of the cover plate (9) to move; the hydraulic telescopic motor (7) is connected with the hydraulic telescopic rod (8) through a screw and a gear, and the hydraulic telescopic motor (7) and the hydraulic telescopic rod (8) are fixedly connected with the cover plate (9); the hydraulic telescopic motor (7) drives the hydraulic telescopic rod (8) to adjust the vertical position of the projection hanging bracket; power supply control lines of the transverse shaft motor (5), the vertical shaft motor (6) and the hydraulic telescopic motor (7) are respectively connected to the circuit control board (2); the upper bottom plate (15) is fixedly connected with the hydraulic telescopic rod (8); the number of the nuts (14) is four, the nuts are welded with the lower base plate (16) through the nuts (14), and the upper base plate (15) is connected with the lower base plate (16) through screws of the first angle adjusting motor (10), the second angle adjusting motor (11), the third angle adjusting motor (12) and the fourth angle adjusting motor (13); power supply control lines of the first angle adjusting motor (10), the second angle adjusting motor (11), the third angle adjusting motor (12) and the fourth angle adjusting motor (13) are respectively connected to the circuit control board (2); the projection support frame (17) is fixed on the lower bottom plate (16).
2. The adjustable orientation and angle motorized projection hanger of claim 1, wherein: the circuit control panel (2) is provided with a control system, and the hanging bracket is controlled through a mobile phone APP or a remote controller.
3. The adjustable orientation and angle motorized projection hanger of claim 1, wherein: and the device is also provided with a screw and a connected motor so as to complete the actions of a horizontal shaft and a vertical shaft.
4. The adjustable orientation and angle motorized projection hanger of claim 1, wherein: and the chain, the gear and the motor are connected together to complete the actions of the horizontal shaft and the vertical shaft.
5. The adjustable orientation and angle motorized projection hanger of claim 1, wherein: the adjusting ranges of the first angle adjusting motor (10), the second angle adjusting motor (11), the third angle adjusting motor (12) and the fourth angle adjusting motor (13) can be 0-10 cm.
6. The adjustable orientation and angle motorized projection hanger of claim 1, wherein: the hanger comprises 3 or 4 motors of the first angle adjusting motor (10), the second angle adjusting motor (11), the third angle adjusting motor (12) and the fourth angle adjusting motor (13).
7. The adjustable orientation and angle motorized projection hanger of claim 1, wherein: the telescopic range of the hydraulic telescopic rod (8) is 0.5-20 m.
8. The adjustable orientation and angle motorized projection hanger of claim 1, wherein: the moving distance of the transverse shaft supporting rod (3) is 0.1-2 m.
9. The adjustable orientation and angle motorized projection hanger of claim 1, wherein: the moving distance of the vertical shaft supporting rod (4) is 0.1-2 m.
10. The adjustable orientation and angle motorized projection hanger of claim 1, wherein: the hanger is a wall-hanging hanger or a lifting hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021611999.0U CN215258599U (en) | 2020-08-06 | 2020-08-06 | Electric projection hanging bracket capable of adjusting direction and angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021611999.0U CN215258599U (en) | 2020-08-06 | 2020-08-06 | Electric projection hanging bracket capable of adjusting direction and angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258599U true CN215258599U (en) | 2021-12-21 |
Family
ID=79451266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021611999.0U Expired - Fee Related CN215258599U (en) | 2020-08-06 | 2020-08-06 | Electric projection hanging bracket capable of adjusting direction and angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258599U (en) |
-
2020
- 2020-08-06 CN CN202021611999.0U patent/CN215258599U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20211221 |