CN210485202U - Mounting rack of projector for turning over books in air - Google Patents
Mounting rack of projector for turning over books in air Download PDFInfo
- Publication number
- CN210485202U CN210485202U CN201921477460.8U CN201921477460U CN210485202U CN 210485202 U CN210485202 U CN 210485202U CN 201921477460 U CN201921477460 U CN 201921477460U CN 210485202 U CN210485202 U CN 210485202U
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- pipe
- driving motor
- fixed
- flexible pipe
- circular
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Abstract
The utility model relates to a separate empty mounting bracket of turning over book with projecting apparatus, separate empty book projection equipment that turns over, including fixed pipe, fixed pipe sets up on the ceiling, fixed intraductal flexible pipe that both ends confined that is provided with, fixed pipe and flexible pipe threaded connection, flexible pipe top is provided with the flexible rotatory driving motor of pipe of drive, driving motor's output shaft links together with flexible pipe top, the groove of sliding has been seted up on the fixed pipe lateral wall, driving motor and slide and be provided with the dead lever that prevents driving motor rotation between the groove, the one end and the driving motor of dead lever are connected, the other end of dead lever stretches into the groove of sliding and slides with the groove of sliding and be connected, the bottom of flexible pipe is provided with the. It has the lift that can realize the projecting apparatus to conveniently clear up the radiator-grid of projecting apparatus.
Description
Technical Field
The utility model relates to an empty book projection equipment that turns over separates especially relates to an empty mounting bracket that turns over book and use projecting apparatus that separates.
Background
The space book turning system is also called virtual book turning, induction book turning, interactive book turning, magic book turning, air book turning and the like, the virtual electronic book is just like an opened book, and abundant data (including animation, video and pictures) can be recorded in the virtual electronic book. The visitor can wave arms to 'page' the book from left to right or right to left, and can select chapters to quickly find the contents that the visitor wants to page, just like a common magazine. And a projector that realizes this function is one of the indispensable devices.
As shown in fig. 1, an empty mounting bracket of book projector that turns over, including fixed pipe 1 of rigid coupling on ceiling 6, fixed pipe 1 is perpendicular with ceiling 6, the top rigid coupling of fixed pipe 1 is on ceiling 6, the rigid coupling has two first mounting panels 14 on the other end lateral wall of backup pad, the below of backup pad is provided with projecting apparatus 4, wear to establish the bolt between first mounting panel 14 and the projecting apparatus 4, projecting apparatus 4's camera lens is vertical downwards, projecting apparatus 4 can be with the image on the blank of below of projecting, can demonstrate the image of books on the blank.
The above prior art solutions have the following drawbacks: projector 4 is after long-time the use, can adhere to the dust on the radiator-grid on projector 4, the projector can produce a large amount of heats during operation, if not clear up the radiator-grid, can lead to the heat in projector 4 to in time distribute away, the suggestion of filter screen warning appears easily in projector 4, influence projector 4's use, projector 4 generally all fixes in higher place, and the length of fixed pipe 1 can not be adjusted, need the staff to reach higher position department with the help of the climbing when clearing up the radiator-grid, it is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a separate mounting bracket of book projector for book that turns over in air, it has the lift that can realize the projector to the convenient advantage of clearing up the radiator-grid to the projector.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a separate mounting bracket of empty book projector that turns over, including fixed pipe, fixed pipe sets up on the ceiling, fixed intraductal flexible pipe that is provided with both ends confined, fixed pipe and flexible pipe threaded connection, flexible pipe top is provided with the flexible rotatory driving motor of drive, driving motor's output shaft links together with flexible pipe top, the groove of sliding has been seted up on the fixed pipe lateral wall, driving motor and slide and be provided with the dead lever that prevents the driving motor rotation between the groove, the one end and the driving motor of dead lever are connected, the other end of dead lever stretches into the groove of sliding and slides with the groove and be connected, the bottom of flexible pipe is provided with the projector.
Through adopting above-mentioned technical scheme, when the projecting apparatus need wash after long-time use, start driving motor, driving motor's output shaft begins to rotate, and then drives flexible pipe at fixed intraductal internal rotation, and flexible pipe can realize the up-and-down motion of flexible pipe at fixed intraductal internal rotation, and driving motor can not rotate because the limiting displacement of two dead levers, but driving motor can carry out the up-and-down motion along with flexible pipe. The telescopic pipe moves downwards to drive the projector to move downwards, and after the projector descends to a proper height, the heat dissipation net on the projector is cleaned.
The utility model discloses further set up to: the driving motor is a servo motor.
By adopting the technical scheme, the servo motor can realize the forward and reverse rotation of the output shaft, the forward and reverse rotation of the telescopic pipe in the fixed pipe can be realized, and the ascending and descending of the telescopic pipe in the fixed pipe can be further realized.
The utility model discloses further set up to: the below of flexible pipe is provided with the fixed plate, has seted up the circular recess in the fixed plate, has seted up the circular through-hole that makes circular recess and outside intercommunication on the fixed plate, and flexible pipe bottom rigid coupling has the connecting rod, connecting rod one end and flexible pipe bottom rigid coupling, and the other end rigid coupling of connecting rod has the circular block, and the circular block is located the circular recess, and the projecting apparatus setting is on the fixed plate.
Through adopting above-mentioned technical scheme, when flexible pipe is rotatory, circular block circular recess internal rotation on the fixed plate, the fixed plate is irrotational for flexible pipe, and the projecting apparatus setting is on the fixed plate, and the in-process projecting apparatus that goes up and down at flexible pipe can not be along with flexible pipe rotation, makes things convenient for the radiator-grid on the projecting apparatus to clear up and finishes the back and get back to original operating condition.
The utility model discloses further set up to: the fixed pipe is characterized in that a circular pipe is fixedly connected to the side wall of the fixed pipe, a reinforcing rod penetrates through the circular pipe, the reinforcing rod is connected with the circular pipe in a sliding mode, and the bottom end of the reinforcing rod is connected with the fixed plate.
Through adopting above-mentioned technical scheme, the anchor strut can be further spacing to the fixed plate, prevents that flexible pipe when rotatory because tiny friction can appear in circular block and the circular recess, leads to fixed plate and projecting apparatus to take place to rotate.
The utility model discloses further set up to: and a stop block is fixedly connected to the top end of the reinforcing rod.
Through adopting above-mentioned technical scheme, when dog and circular pipe contact, circular pipe reinforcing bar can not be in the downstream, and the restriction telescopic link can not be in the downstream simultaneously, and then makes flexible pipe can not break away from in the fixed tube.
The utility model discloses further set up to: the reinforcing rod penetrates through the fixing plate, and the reinforcing rod is in threaded connection with the fixing plate.
By adopting the technical scheme, when the reinforcing rod is installed, the reinforcing rod only needs to penetrate through the circular tube and then be screwed on the fixing plate, so that the reinforcing rod is more convenient to install.
The utility model discloses further set up to: the utility model discloses a fixing device for a motor vehicle, including fixed pipe, first mounting panel, second mounting panel, the first mounting panel of rigid coupling, the bolt is worn to establish on the fixed pipe, wear to establish the bolt between first mounting panel and the ceiling, the rigid coupling has the second mounting panel on driving motor's the output shaft, wears to establish the bolt between second mounting panel and the flexible pipe, the first installation piece of rigid coupling on the driving motor, the dead lever is worn to establish in first installation piece, dead lever and first installation piece threaded connection, the rigid coupling has the third mounting panel on the fixed plate lateral wall, wears to establish the bolt between third mounting panel and the projecting apparatus, the fixed plate includes first fixed block and second fixed block, and first fixed.
Through adopting above-mentioned technical scheme, when treating that the projecting apparatus needs to be transported, can dismantle the projecting apparatus from the fixed plate, unscrew two reinforcing rods from fixed plate and circular tube and get off, open first fixed block and second fixed block, take out circular block and connecting rod from the fixed plate in, then with driving motor and flexible intraductal back of dismantling of fixed tube from the fixed tube, dismantle fixed tube from the ceiling, separate driving motor and flexible pipe, dismantle the dead lever from driving motor. Then, the transportation is carried out according to the shape and the characteristic classification of each part, so that the occupied space is saved, and the transportation of each part is safer.
The utility model discloses further set up to: the first fixing block and the second fixing block are fixedly connected with handles which are convenient for opening the first fixing block and the second fixing block.
Through adopting above-mentioned technical scheme, increased the stress point on first fixed block and the second fixed block for it is more laborsaving convenient at the in-process of opening first fixed block and second fixed block.
To sum up, the utility model discloses a beneficial technological effect does:
1. through set up fixed pipe and flexible pipe on the ceiling, fixed pipe and flexible pipe threaded connection, set up driving motor on the flexible pipe, then set up the projecting apparatus in flexible tub of bottom, when the projecting apparatus needs to wash after long-time use, start driving motor, driving motor's output shaft begins to rotate, and then drive flexible pipe at fixed intraductal internal rotation, flexible pipe can realize the up-and-down motion of flexible pipe at fixed intraductal internal rotation, two dead levers can provide the stress point for driving motor, driving motor can carry out the up-and-down motion along with flexible pipe. The telescopic pipe moves downwards to drive the projector to move downwards, and after the projector descends to a proper height, the heat dissipation net on the projector is cleaned;
2. the fixing plate is arranged below the telescopic pipe, the round block is arranged at the bottom of the telescopic pipe and is rotatably connected with the fixing plate, the reinforcing rod is arranged on the fixing pipe and is connected with the fixing plate, so that the telescopic pipe cannot drive the projector to rotate when rotating, and the original state can be conveniently returned after the cooling net of the projector is cleaned;
3. through setting up each spare part into the connection of dismantling, can transport according to the shape and the characteristic classification of each spare part when the transportation for each spare part is when saving space more when the transportation, also safer.
Drawings
Fig. 1 is a schematic view of the overall structure of a projector and a mounting frame in the prior art;
fig. 2 is a schematic view of the overall structure of the projector and the mounting bracket in the present embodiment;
FIG. 3 is a schematic view showing the overall structure of the mount in the present embodiment;
FIG. 4 is a schematic structural view of the telescopic tube of the present embodiment;
fig. 5 is a sectional view of the fixing plate in the present embodiment.
In the figure, 1, a tube is fixed; 11. a sliding groove; 12. a circular tube; 13. a reinforcing rod; 131. a stopper; 14. a first mounting plate; 2. a telescopic pipe; 21. a connecting rod; 22. a circular block; 3. a drive motor; 31. a first mounting block; 32. a second mounting plate; 33. fixing the rod; 4. a projector; 5. a fixing plate; 51. a circular groove; 52. a circular through hole; 53. a third mounting plate; 54. a first fixed block; 55. a second fixed block; 56. a handle; 6. a ceiling panel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 2 and 3, the utility model discloses a separate mounting bracket of empty book projector that turns over, including installing circular shape fixed pipe 1 on ceiling 6, fixed pipe 1 is perpendicular with ceiling 6, and fixed pipe 1 both ends do not seal, have seted up the internal thread on the fixed pipe 1 inner peripheral surface, are provided with circular shape flexible pipe 2 in the fixed pipe 1, and flexible pipe 2's both ends are sealed, have seted up the external screw thread on flexible pipe 2's the outer peripheral surface, flexible pipe 2 with fixed pipe 1 threaded connection.
As shown in fig. 3 and 4, a driving motor 3 is disposed at the top of the telescopic tube 2, an output shaft of the driving motor 3 faces the telescopic tube 2, and the output shaft of the driving motor 3 is connected to the top of the telescopic tube 2, two sliding grooves 11 are disposed on an inner circumferential surface of the fixed tube 1, the sliding grooves 11 are disposed along a length direction of the fixed tube 1, and the two sliding grooves 11 are symmetrically distributed on the fixed tube 1, two fixing rods 33 are disposed on a side wall of the driving motor 3, the two fixing rods 33 are symmetrically distributed on the driving motor 3, one end of each of the two fixing rods 33 is connected to the driving motor 3, the other end of each of the two fixing rods 33 is located in the sliding groove 11, one end of each of the two fixing rods 33, which is far away from the driving motor 3, is located in the two sliding grooves 11, and. The bottom of the telescopic tube 2 is provided with a projector 4.
After 4 uses for a long time at projecting apparatus, when needing to clear up the radiator-grid, start driving motor 3, driving motor 3's output shaft begins to rotate, and then drives flexible pipe 2 at fixed 1 internal rotations of pipe, and flexible pipe 2 can realize the up-and-down motion of flexible pipe 2 at fixed 1 internal rotations of pipe, and driving motor 3 can not rotate because the limiting displacement of two dead levers 33, but driving motor 3 can carry out the up-and-down motion along with flexible pipe 2. The telescopic pipe 2 moves downwards to drive the projector 4 to move downwards, and after the projector 4 descends to a proper height, the heat dissipation net on the projector 4 is cleaned.
As shown in fig. 4 and 5, if the projector 4 is directly connected to the bottom of the telescopic tube 2, the projector 4 will rotate along with the telescopic tube 2 during the descending process, when the projector 4 needs to be restored to the original state after the cooling net on the projector 4 is cleaned, the projector 4 is not easy to find the original state, in order to avoid the projector 4 rotating along with the telescopic tube 2, a fixing plate 5 is arranged below the telescopic tube 2, a circular groove 51 is arranged in the fixing plate 5, a circular through hole 52 for communicating the circular groove 51 with the outside is arranged on the fixing plate 5, a connecting rod 21 is fixedly connected to the lower surface of the telescopic tube 2, the connecting rod 21 is perpendicular to the lower surface of the telescopic tube 2, one end of the connecting rod 21 is fixedly connected to the lower surface of the telescopic tube 2, a circular block 22 is fixedly connected to the other end of the connecting rod 21, the connecting rod 21 is located in the circular, the circular block 22 is rotatable in the circular groove 51, and the projector 4 is provided on the lower surface of the fixing plate 5. When the extension tube 2 is lifted, the projector 4 and the fixing plate 5 do not rotate along with the extension tube 2.
As shown in fig. 3, although the connecting rod 21 and the circular block 22 can rotate in the circular through hole 52 and the circular groove 51 of the fixing plate 5, friction still exists between them, there is a possibility that the fixing plate 5 may slightly rotate when the telescopic tube 2 rotates, causing the projector 4 to rotate, in order to avoid the rotation of the fixing plate 5, two circular tubes 12 are fixedly connected to the outer side wall of the fixing tube 1, the two circular tubes 12 are symmetrically distributed on the fixing tube 1, the circular tubes 12 are parallel to the fixing tube 1, a circular reinforcing rod 13 is inserted in the circular tubes 12, and the bottom of the reinforcing rod 13 is connected with the fixing plate 5. The reinforcing bar 13 may restrict the rotation of the fixing plate 5.
When the extension tube 2 descends, the extension tube 2 may fall off from the fixed tube 1 due to lack of limitation, in order to avoid the extension tube 2 falling off from the fixed tube 1, a stopper 131 is fixedly connected to the upper surface of the reinforcing rod 13, when the stopper 131 contacts the circular tube 12, the extension tube 2 cannot move downwards any more, and at this time, the extension tube 2 cannot fall off from the fixed tube 1.
In order to facilitate the installation of the reinforcing rod 13, the bottom end of the reinforcing rod 13 penetrates into the fixing plate 5, and the reinforcing rod 13 is in threaded connection with the fixing plate 5.
As shown in fig. 3 and 4, if the components can be disassembled during transportation, the transportation can save a lot of transportation space by classifying the components according to their characteristics and shapes, and the components can be transported more safely, in order to realize the detachable connection between the components, a circular first mounting plate 14 is fixedly connected to the upper surface of the fixed pipe 1, and a bolt is inserted between the first mounting plate 14 and the ceiling 6. Two first mounting blocks 31 are fixedly connected to the driving motor 3, two fixing rods 33 are respectively arranged in the two first mounting blocks 31 in a penetrating mode, the fixing rods 33 are connected with the first mounting blocks 31 in a threaded mode, a round second mounting plate 32 is fixedly connected to one end, facing the telescopic pipe 2, of an output shaft of the driving motor 3, and bolts are arranged between the second mounting plate 32 and the upper surface of the telescopic pipe 2 in a penetrating mode. The fixing plate 5 comprises a first fixing block 54 and a second fixing block 55, the first fixing block 54 is hinged to the second fixing block 55, the round block 22 and the connecting rod 21 can be taken out of the fixing plate 5 after the first fixing block 54 and the second fixing block 55 are opened, rectangular third mounting plates 53 are fixedly connected to two sides of the fixing plate 5, and bolts penetrate between the third mounting plates 53 and the projector 4.
In order to facilitate the opening of the first fixing block 54 and the second fixing block 55, a handle 56 is fixedly connected to each of the first fixing block 54 and the second fixing block 55.
The specific implementation principle of this embodiment is as follows: after 4 uses for a long time at projecting apparatus, when needing to clear up the radiator-grid, start driving motor 3, driving motor 3's output shaft begins to rotate, and then drives flexible pipe 2 at fixed 1 internal rotations of pipe, and flexible pipe 2 can realize the up-and-down motion of flexible pipe 2 at fixed 1 internal rotations of pipe, and driving motor 3 can not rotate because the limiting displacement of two dead levers 33, but driving motor 3 can carry out the up-and-down motion along with flexible pipe 2. The telescopic pipe 2 moves downwards to drive the projector 4 to move downwards, and after the projector 4 descends to a proper height, the heat dissipation net on the projector 4 is cleaned.
When the projector 4 needs to be transported, the projector 4 can be detached from the fixed plate 5, the two reinforcing rods 13 are detached from the fixed plate 5 and the circular tube 12, the first fixed block 54 and the second fixed block 55 are opened, the circular block 22 and the connecting rod 21 are taken out of the fixed plate 5, then the fixed tube 1 is detached from the ceiling 6 after the driving motor 3 and the extension tube 2 are detached from the fixed tube 1, the driving motor 3 is separated from the extension tube 2, and the fixed rod 33 is detached from the driving motor 3. And then classified for transportation according to the shape and characteristics of each component.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an it turns over mounting bracket of book projecting apparatus for separate empty which characterized in that: including fixed pipe (1), fixed pipe (1) sets up on ceiling (6), be provided with both ends confined flexible pipe (2) in fixed pipe (1), fixed pipe (1) and flexible pipe (2) threaded connection, flexible pipe (2) top is provided with the rotatory driving motor (3) of drive flexible pipe (2), the output shaft of driving motor (3) links together with flexible pipe (2) top, fixed pipe (1) has seted up on the lateral wall and has slided groove (11), be provided with between driving motor (3) and slided groove (11) and prevent rotatory dead lever (33) of driving motor (3), the one end and the driving motor (3) of dead lever (33) are connected, the other end of dead lever (33) stretches into and slides groove (11) and is connected with slideing groove (11), the bottom of flexible pipe (2) is provided with projecting apparatus (4).
2. The mount of a projector for an overhead book according to claim 1, wherein: the driving motor (3) is a servo motor.
3. The mount of a projector for an overhead book according to claim 1, wherein: the telescopic tube is characterized in that a fixing plate (5) is arranged below the telescopic tube (2), a circular groove (51) is formed in the fixing plate (5), a circular through hole (52) enabling the circular groove (51) to be communicated with the outside is formed in the fixing plate (5), a connecting rod (21) is fixedly connected to the bottom end of the telescopic tube (2), one end of the connecting rod (21) is fixedly connected to the bottom end of the telescopic tube (2), a circular block (22) is fixedly connected to the other end of the connecting rod (21), the circular block (22) is located in the circular groove (51), and the projector (4) is arranged on the fixing plate (5).
4. The mount of claim 3, wherein: the fixing device is characterized in that a circular pipe (12) is fixedly connected to the side wall of the fixing pipe (1), a reinforcing rod (13) penetrates through the circular pipe (12), the reinforcing rod (13) is connected with the circular pipe (12) in a sliding mode, and the bottom end of the reinforcing rod (13) is connected with the fixing plate (5).
5. The mount of claim 4, wherein: the top end of the reinforcing rod (13) is fixedly connected with a stop block (131).
6. The mount of claim 4, wherein: the reinforcing rod (13) penetrates through the fixing plate (5), and the reinforcing rod (13) is in threaded connection with the fixing plate (5).
7. The mount of claim 6, wherein: the utility model discloses a fixing device for a vehicle, including fixed pipe (1), rigid coupling have first mounting panel (14), wear to establish the bolt between first mounting panel (14) and ceiling (6), the rigid coupling has second mounting panel (32) on the output shaft of driving motor (3), wears to establish the bolt between second mounting panel (32) and flexible pipe (2), the first installation piece of rigid coupling (31) is gone up in driving motor (3), dead lever (33) are worn to establish in first installation piece (31), dead lever (33) and first installation piece (31) threaded connection, the rigid coupling has third mounting panel (53) on fixed plate (5) lateral wall, wears to establish the bolt between third mounting panel (53) and projecting apparatus (4), fixed plate (5) include first fixed block (54) and second fixed block (55), and first fixed block (54) and second fixed block (55) are together articulated.
8. The mount of claim 7, wherein: the first fixing block (54) and the second fixing block (55) are fixedly connected with handles (56) which are convenient for opening the first fixing block (54) and the second fixing block (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921477460.8U CN210485202U (en) | 2019-09-05 | 2019-09-05 | Mounting rack of projector for turning over books in air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921477460.8U CN210485202U (en) | 2019-09-05 | 2019-09-05 | Mounting rack of projector for turning over books in air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210485202U true CN210485202U (en) | 2020-05-08 |
Family
ID=70540913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921477460.8U Expired - Fee Related CN210485202U (en) | 2019-09-05 | 2019-09-05 | Mounting rack of projector for turning over books in air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210485202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280239A (en) * | 2021-05-14 | 2021-08-20 | 童画控股有限公司 | Art training class projection equipment with adjustable |
-
2019
- 2019-09-05 CN CN201921477460.8U patent/CN210485202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280239A (en) * | 2021-05-14 | 2021-08-20 | 童画控股有限公司 | Art training class projection equipment with adjustable |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 101149 No.124, 2nd floor, unit 1, building 12, xinhualianjiayuan, Tongzhou District, Beijing Patentee after: Beijing Shengshi Yongxin Culture Development Co.,Ltd. Address before: 101149 No.124, 2nd floor, unit 1, building 12, xinhualianjiayuan, Tongzhou District, Beijing Patentee before: Beijing Shengshi Yongxin Exhibition Co.,Ltd. |
|
| 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: 20200508 Termination date: 20210905 |