CN210462295U - Multimedia interactive projection equipment - Google Patents
Multimedia interactive projection equipment Download PDFInfo
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- CN210462295U CN210462295U CN201921629713.9U CN201921629713U CN210462295U CN 210462295 U CN210462295 U CN 210462295U CN 201921629713 U CN201921629713 U CN 201921629713U CN 210462295 U CN210462295 U CN 210462295U
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Abstract
The utility model discloses an interactive projection equipment of multi-media belongs to the projection equipment field. The method comprises the following steps: arc slot hole has been seted up to each arc limiting plate, the afterbody of projection equipment main part is articulated with the lower terminal surface of base, be provided with the driving electric jar between projection equipment main part up end and the base lower extreme surface, terminal surface fixed connection under the cylinder body of driving electric jar and the base, the piston rod of driving electric jar is articulated with the up end of projection equipment main part, projection equipment main part can rotate for the rotation axis around its afterbody one side, and projection equipment main part head is provided with spacing axle along its width direction's both sides, spacing axle and arc slot hole phase-match, the up end of base and the one end fixed connection of moving bolster in addition, the other end of moving bolster can be along transfer orbit's length direction round trip movement. The utility model provides a pair of interactive projection equipment of multi-media, simple structure can follow two directions and adjust the projection region, satisfies multiple projection demand.
Description
Technical Field
The utility model relates to a projection equipment technical field specifically is a multimedia interaction projection equipment is related to.
Background
At present, projection equipment is generally fixedly connected, a projection area cannot be adjusted, the projection requirement under certain conditions cannot be met, or the adjustment mode is complex, the structure is complex, and the adjustment is inconvenient.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the invention aims to provide the multimedia interactive projection equipment which can adjust the projection area from two directions and meet various projection requirements.
The specific technical scheme is as follows:
a multimedia interactive projection device, comprising: the projection equipment comprises a base, arc limiting plates arranged on two sides of the base, a projection equipment main body arranged on the lower end face of the base, a movable support arranged on the upper end face of the base and a conveying track matched with the movable support;
arc slot hole has been seted up to each arc limiting plate, the afterbody of projection equipment main part is articulated with the lower terminal surface of base, be provided with the driving electric jar between projection equipment main part up end and the base lower extreme surface, terminal surface fixed connection under the cylinder body of driving electric jar and the base, the piston rod of driving electric jar is articulated with the up end of projection equipment main part, projection equipment main part can rotate for the rotation axis around its afterbody one side, and projection equipment main part head is provided with spacing axle along its width direction's both sides, spacing axle and arc slot hole phase-match, the up end of base and the one end fixed connection of moving bolster in addition, the other end of moving bolster can be along transfer orbit's length direction round trip movement.
Among the foretell interactive projection equipment of multi-media, still have such characteristic, still include the connecting block, the connecting block setting is at the up end of projection equipment main part, and the mounting groove has been seted up at the middle part of connecting block, and relative both sides wall has seted up the through-hole in the mounting groove, and the through-hole has been seted up to the bottom of piston rod, and the through-hole of piston rod aligns with two through-holes of mounting groove and wears to be equipped with a connecting rod.
In the multimedia interactive projection device, the movable support is arranged in an n shape.
In the multimedia interactive projection equipment, the two conveying rails are arranged and parallel to each other, and two ends of the upper part of the movable support are respectively matched with the two conveying rails.
In the multimedia interactive projection device, the elliptical ring-shaped conveyor belt is arranged in each conveying track, the two ends of the conveyor belt are respectively provided with a driving motor, and the two driving motors are in driving connection with the conveyor belt.
In the above multimedia interactive projection apparatus, the conveyor belt is a belt or a chain.
In the above multimedia interactive projection apparatus, the driving electric cylinder and each driving motor are electrically connected to a power supply; the driving electric cylinder and each driving motor are in communication connection with the controller.
The positive effects of the technical scheme are as follows:
the utility model provides a pair of interactive projection equipment of multi-media, flexible and delivery track's conveying through the piston rod of driving electric jar can follow two directions (height promptly and control) and adjust the projection region, satisfies multiple projection demand, and simple structure, convenient operation.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a multimedia interactive projection apparatus according to the present invention;
fig. 2 is a schematic structural diagram of a conveying rail, a movable support and a base in an embodiment of the multimedia interactive projection apparatus of the present invention.
In the drawings: 1. a base; 2. an arc limiting plate; 3. a projection apparatus main body; 31. a limiting shaft; 32. connecting blocks; 4. driving an electric cylinder; 5. moving the support; 6. a conveying track; 7. the motor is driven.
Detailed Description
In order to make the technical means, creation features, achievement purpose and efficacy of the present invention easy to understand, the following embodiments are combined with the accompanying drawings 1 to 2 to specifically describe the present invention.
In this embodiment, the multimedia interactive projection device mainly includes a base 1, an arc-shaped limiting plate 2, a projection device main body 3, a limiting shaft 31, a connecting block 32, a driving electric cylinder 4, a moving support 5, a conveying track 6, and a driving motor 7.
In the multimedia interactive projection equipment, each arc limiting plate 2 is provided with an arc long hole, the circle center of the arc long hole is a connecting point of the tail part of a projection equipment main body 3 and a base 1, the tail part of the projection equipment main body 3 is hinged with the lower end surface of the base 1, the pitching attitude of the projection equipment main body 3 is convenient to adjust, a projection lens is arranged at the head part of the projection equipment main body 3, a driving electric cylinder 4 is arranged between the upper end surface of the projection equipment main body 3 and the lower end surface of the base 1, the cylinder body of the driving electric cylinder 4 is fixedly connected with the lower end surface of the base 1, the piston rod of the driving electric cylinder 4 is hinged with the upper end surface of the projection equipment main body 3, the head part of the projection equipment main body 3 is controlled to rotate around one side of the tail part as a rotating shaft by the extension and retraction of the driving electric cylinder 4, limiting shafts 31 are, make projection equipment main part 3 can rotate more steadily at rotatory in-process, keep projection equipment main part 3's action stability, the up end of base 1 and the one end fixed connection who removes support 5 in addition, the other end that removes support 5 can be along the length direction round trip movement of delivery track 6 to change projection area of projection equipment main part 3 on delivery track 6 length direction, can select different projection area to carry out the projection.
In a preferred embodiment, as shown in fig. 1 and fig. 2, the projection apparatus further includes a connecting block 32, the connecting block 32 is disposed on the upper end surface of the projection apparatus main body 3, a mounting groove is formed in the middle of the connecting block 32, through holes are formed in two opposite side walls of the mounting groove, a through hole is formed in the bottom of the piston rod, the through hole of the piston rod is aligned with the two through holes of the mounting groove and penetrates through a connecting rod, the driving electric cylinder 4 is conveniently connected with the projection apparatus 3, and the connecting block 32 can be connected with the projection apparatus main body 3 through a threaded fastener or bonded with the projection apparatus main body.
In a preferred embodiment, as shown in fig. 1 and 2, the movable bracket 5 is arranged in an n shape, and the movable bracket 5 has two front and rear connection points with the upper end surface of the projection apparatus main body 3 in consideration of the smoothness of movement of the projection apparatus main body 3.
In a preferred embodiment, as shown in fig. 1 and 2, two conveying tracks 6 are provided and are parallel to each other, two ends of the upper part of the movable support 5 are respectively matched with the two conveying tracks 6, and two ends of the upper part of the movable support 5 are preferably provided with a belt pulley or a rolling chain wheel to ensure the stability in the moving process.
In a preferred embodiment, as shown in fig. 1 and 2, an elliptical ring-shaped conveyor belt is arranged in each conveying track 6, and driving motors 7 are arranged at both ends of the conveyor belt, and the two driving motors 7 are in driving connection with the conveyor belt. The projection device main body 3 is moved in the length direction of the conveying rails by the forward or reverse rotation of four driving motors 7 in the two conveying rails 6, and a speed reducer is generally arranged between an output shaft of the driving motor and the conveying rails 6.
In a preferred embodiment, as shown in fig. 1 and 2, the conveyor belt is a belt or chain, the belt being matched to a pulley and the chain being matched to a roller sprocket.
In a preferred embodiment, as shown in fig. 1 and 2, the driving electric cylinder 4 and each driving motor 7 are electrically connected to a power source (not shown); the driving electric cylinder 4 and each driving motor 7 are connected to a controller (not shown) for controlling the pitching motion and the horizontal movement of the projection apparatus main body 3.
In the following description, a specific embodiment is described, and it should be noted that the structures, processes and materials described in the following embodiment are only used to illustrate the feasibility of the embodiment, and are not intended to limit the scope of the present invention.
This interactive projection equipment of multimedia can realize the every single move angle of projection equipment main part through the flexible every single move angle that drives the jar piston rod of control to control the height in projection area, make conveyer belt forward or reverse rotation through control driving motor, thereby control the position of projection equipment main part horizontal direction, thereby control the position about projection area, this interactive projection equipment simple structure can follow two directions and adjust the projection area, satisfies multiple projection demand.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (7)
1. A multimedia interactive projection device, comprising: the projection equipment comprises a base, arc limiting plates arranged on two sides of the base, a projection equipment main body arranged on the lower end face of the base, a movable support arranged on the upper end face of the base and a conveying track matched with the movable support;
each arc slot hole has been seted up to the arc limiting plate, the afterbody of projection equipment main part with the lower terminal surface of base is articulated, be provided with the driving electric jar under projection equipment main part up end and the base between the terminal surface, the cylinder body of driving electric jar with terminal surface fixed connection under the base, the piston rod of driving electric jar with the up end of projection equipment main part is articulated, projection equipment main part can rotate for the rotation axis around its afterbody one side, just projection equipment main part head is provided with spacing axle along its width direction's both sides, spacing axle with arc slot hole phase-match, in addition the up end of base with the one end fixed connection of moving movable support, the other end of moving support can along carry orbital length direction round trip movement.
2. The interactive projection equipment of multi-media of claim 1, further comprising a connecting block, wherein the connecting block is disposed on the upper end face of the projection equipment main body, a mounting groove is formed in the middle of the connecting block, through holes are formed in two opposite side walls of the mounting groove, a through hole is formed in the bottom of the piston rod, and the through hole of the piston rod is aligned with the two through holes of the mounting groove and penetrates through a connecting rod.
3. The interactive multimedia projection device of claim 1, wherein the mobile frame is n-shaped.
4. The interactive multimedia projection device of claim 3, wherein the two conveying rails are parallel to each other, and two ends of the upper portion of the movable support are respectively matched with the two conveying rails.
5. The multimedia interactive projection device of claim 1, wherein an elliptical ring-shaped conveyor belt is disposed in each of the conveyor tracks, and drive motors are disposed at both ends of the conveyor belt, and the two drive motors are connected with the conveyor belt in a driving manner.
6. The interactive multimedia projection device of claim 5, wherein the conveyor belt is a belt or a chain.
7. The interactive multimedia projection apparatus of claim 5, wherein the driving cylinders and each of the driving motors are electrically connected to a power source; the driving electric cylinder and each driving motor are in communication connection with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921629713.9U CN210462295U (en) | 2019-09-27 | 2019-09-27 | Multimedia interactive projection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921629713.9U CN210462295U (en) | 2019-09-27 | 2019-09-27 | Multimedia interactive projection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210462295U true CN210462295U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921629713.9U Active CN210462295U (en) | 2019-09-27 | 2019-09-27 | Multimedia interactive projection equipment |
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| CN (1) | CN210462295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578089A (en) * | 2020-06-05 | 2020-08-25 | 胡鹏霖 | Collapsible portable projecting apparatus support that contracts |
| CN113834446A (en) * | 2021-11-25 | 2021-12-24 | 南京万生华态科技有限公司 | Acquisition device and acquisition method for fringe projection image |
-
2019
- 2019-09-27 CN CN201921629713.9U patent/CN210462295U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578089A (en) * | 2020-06-05 | 2020-08-25 | 胡鹏霖 | Collapsible portable projecting apparatus support that contracts |
| CN113834446A (en) * | 2021-11-25 | 2021-12-24 | 南京万生华态科技有限公司 | Acquisition device and acquisition method for fringe projection image |
| CN113834446B (en) * | 2021-11-25 | 2022-02-15 | 南京万生华态科技有限公司 | Acquisition device and acquisition method for fringe projection image |
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