CN218914479U - Storage device for multimedia projection equipment - Google Patents
Storage device for multimedia projection equipment Download PDFInfo
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- CN218914479U CN218914479U CN202223048131.6U CN202223048131U CN218914479U CN 218914479 U CN218914479 U CN 218914479U CN 202223048131 U CN202223048131 U CN 202223048131U CN 218914479 U CN218914479 U CN 218914479U
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- receiver
- storage device
- projector
- storage box
- loading board
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 abstract description 7
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a storage device for multimedia projection equipment, which comprises a storage box, a bearing plate, a U-shaped rod and a projector, wherein the inside of the storage box is rotationally connected with a bidirectional screw rod, two ends of the outer side of the bidirectional screw rod are respectively in threaded connection with a displacement block, the top of the displacement block is in sliding connection with the top of the inner wall of the storage box, the bearing plate is arranged in the storage box and is positioned below the bidirectional screw rod, the U-shaped rod is fixedly connected with the top of the bearing plate, two ends of the outer side of the U-shaped rod are respectively in sliding connection with a follow-up block, connecting rods are respectively rotationally connected between the follow-up blocks and the corresponding displacement blocks, the middles of the two connecting rods are rotationally connected, the projector is arranged at the top of the bearing plate, and one side of the storage box is provided with a transmission component used for driving the bidirectional screw rod to rotate. The utility model solves the problems that dust falling on the wall is easy to accumulate on the projection after long-time use, thereby easily influencing the normal use of the projector and being unfavorable for practical application.
Description
Technical Field
The present utility model relates to the field of multimedia projection devices, and in particular, to a storage device for a multimedia projection device.
Background
Through retrieving, chinese patent discloses a multimedia projection equipment, its grant bulletin number is (CN 211779868U), with belong to multimedia projector equipment technical field, the claim of this patent protection "includes the projection equipment main part, the second fixed plate, the chucking board, the fixture block, fixed column and fixed disk, the top of projection equipment main part is fixed with first fixed plate, the second fixed plate links to each other with first fixed plate is fixed, the chucking board is fixed at second fixed plate upper surface, the spout has been seted up to the lateral wall of fixture block, chucking board joint is in the spout, the fixed column bottom links to each other with fixture block upper surface fixation, the top of fixed column links to each other with the lower surface fixation of fixed disk, the upper surface of fixture block is equipped with chucking mechanism. The device is fixed on the wall body through using the bolt, and first fixed plate is direct to be connected with the projecting apparatus for the projecting apparatus is fixed in current position, and after long-time use, the dust that drops on the wall is piled up on the projection easily, thereby influences the normal use of projecting apparatus easily, is unfavorable for practical application.
Disclosure of Invention
In view of the foregoing problems with the prior art, it is a primary object of the present utility model to provide a storage device for a multimedia projection apparatus.
The technical scheme of the utility model is as follows: the utility model provides a strorage device for multimedia projection equipment, includes receiver, loading board, U type pole and projecting apparatus, the inside rotation of receiver is connected with two-way lead screw, the equal threaded connection in both ends in two-way lead screw outside has the displacement piece, the top sliding connection of displacement piece and the top of receiver inner wall, the loading board sets up in the inside of receiver and is located the below of two-way lead screw, U type pole fixed connection is at the top of loading board, the equal sliding connection in both ends in U type pole outside has the follower, all rotate between follower and the corresponding displacement piece and be connected with the connecting rod, two rotate between the connecting rod middle part and be connected, the projecting apparatus sets up the top at the loading board, one side of receiver is provided with drive assembly, drive assembly is used for driving two-way lead screw and rotates.
As a preferred implementation mode, the transmission rod assembly comprises a motor, the motor is fixedly arranged on one side of the storage box, the output end of the motor is fixedly connected with a driving wheel, one end of the bidirectional screw rod extends to one side of the storage box and is fixedly connected with a driven wheel, and the driving wheel is in meshed connection with the driven wheel.
As a preferred implementation mode, four corners of the bottom of the bearing plate are all in threaded connection with threaded rods, one end of each threaded rod extends to the top of the bearing plate and is rotationally connected with rubber blocks, and four corners of the bottom of the projector are all in contact with the tops of the corresponding rubber blocks.
As a preferred embodiment, the diameter of the driving wheel and the diameter of the driven wheel are two to one.
As a preferred implementation mode, a through groove is formed in one side of the storage box, and brushes are arranged on two sides of the inner wall of the through groove.
As a preferred implementation mode, the top fixedly connected with mounting panel of receiver, the through-hole has all been seted up at the four corners at mounting panel top.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. when not using the projector, drive two-way lead screw through drive assembly and rotate, and the top sliding connection of displacement piece and receiver inner wall this moment, thereby drive two displacement pieces and keep away from each other, and then drive two connecting rods and rotate, drive two follow-up pieces simultaneously in the outside slip of U type pole and keep away from each other, further make the loading board upwards move, with this inside that removes the projector to the receiver, the long-time exposure of projector in the air has been avoided, the problem of dust is piled up easily, protect the projector simultaneously, reduce the adverse effect of dust to projector normal use, make it be favorable to actual application more.
2. When the height of projector needs to be adjusted, through the threaded rod that rotates and bear board bottom one corner to make the top of threaded rod upwards remove, and then drive up the one corner of projector, the same, rotate other threaded rods, with this mutually support, thereby wholly drive up the projector, simultaneously through setting up the rubber piece, thereby protect the projector.
Drawings
FIG. 1 is a schematic perspective view of a storage device for a multimedia projection device;
FIG. 2 is a schematic view showing a projector of a storage device for a multimedia projection apparatus in use;
FIG. 3 is a schematic view showing a state of a recovered projector of a storage device for a multimedia projection apparatus according to the present utility model;
fig. 4 is a rear view of a storage device for a multimedia projection device.
Legend description: 1. a storage box; 2. a mounting plate; 3. a two-way screw rod; 4. a displacement block; 5. driven wheel; 6. a driving wheel; 7. a motor; 8. a connecting rod; 9. a carrying plate; 10. a projector; 11. a U-shaped rod; 12. a follower block; 13. a threaded rod; 14. a rubber block; 15. and (5) through grooves.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model will be further described with reference to the drawings and the specific embodiments
Example 1
As shown in fig. 1 to 4, the present utility model provides a technical solution: including receiver 1, loading board 9, U type pole 11 and projecting apparatus 10, the inside rotation of receiver 1 is connected with two-way lead screw 3, the equal threaded connection in both ends in two-way lead screw 3 outsides has displacement piece 4, the top of displacement piece 4 and the top sliding connection of receiver 1 inner wall, loading board 9 sets up in the inside of receiver 1 and is located the below of two-way lead screw 3, U type pole 11 fixed connection is at the top of loading board 9, the equal sliding connection in both ends in U type pole 11 outsides has follower 12, all rotate between follower 12 and the corresponding displacement piece 4 and be connected with connecting rod 8, rotate between two connecting rod 8 middle parts and be connected, projecting apparatus 10 sets up the top at loading board 9, one side of receiver 1 is provided with drive assembly, drive assembly is used for driving two-way lead screw 3 and rotates.
In this embodiment, when not using projector 10, drive two-way lead screw 3 through drive assembly and rotate, and the top sliding connection of displacement piece 4 and receiver 1 inner wall this moment, thereby drive two displacement pieces 4 and keep away from each other, and then drive two connecting rods 8 rotation, drive two follower pieces 12 simultaneously and slide in the U type pole 11 outside and keep away from each other, further make loading board 9 upwards move, with this inside with projector 10 moving to receiver 1, the long-time exposure of projector 10 in the air has been avoided, the problem of dust is piled up easily, protect projector 10 simultaneously, reduce the adverse effect that the dust normally used to projector 10, make it be favorable to actual application more.
Example 2
As shown in fig. 1-4, the transmission rod assembly comprises a motor 7, the motor 7 is fixedly arranged on one side of the storage box 1, the output end of the motor 7 is fixedly connected with a driving wheel 6, one end of the bidirectional screw rod 3 extends to one side of the storage box 1 and is fixedly connected with a driven wheel 5, the driving wheel 6 is meshed with the driven wheel 5, the driving wheel 6 is driven to rotate through the motor 7, and the driving wheel 6 is meshed with the driven wheel 5, so that the driven wheel 5 is driven to rotate, and the bidirectional screw rod 3 is driven to rotate, so that manual operation is reduced.
Wherein, the equal threaded connection in four corners of loading board 9 bottom has threaded rod 13, the one end of threaded rod 13 all extends to the top of loading board 9 and rotates and be connected with rubber piece 14, the four corners of projector 10 bottom all contacts with the top of corresponding rubber piece 14, when needs adjust the height of projector 10, through the threaded rod 13 of rotating loading board 9 bottom one corner, thereby make the top of threaded rod 13 upwards move, and then raise the one corner of projector 10, the same, rotate other threaded rods 13, with this mutually support, thereby wholly raise projector 10, simultaneously through setting up rubber piece 14, thereby protect projector 10.
The diameters of the driving wheel 6 and the driven wheel 5 are two-to-one, and the diameters of the driving wheel 6 and the driven wheel 5 are two-to-one, so that the rotation of the driven wheel 5 is reduced, the rotation speed of the bidirectional screw rod 3 is further slowed down, and the projector 10 can stably ascend and descend.
Wherein, logical groove 15 has been seted up to one side of receiver 1, and the both sides of logical groove 15 inner wall all are provided with the brush, through setting up logical groove 15 to when lifting projector 10, drive the connecting wire and move at logical groove 15 inside, utilize the brush simultaneously, block that the dust gets into receiver 1 inside.
Wherein, mounting panel 2 is fixedly connected with at the top of receiver 1, and the through-hole has all been seted up at the four corners at mounting panel 2 top, through setting up mounting panel 2 to the facilitate installation is on the wall.
Working principle: when the projector 10 is required to be used, the driving wheel 6 is driven to rotate through the motor 7, and the driving wheel 6 is meshed and connected with the driven wheel 5, so that the driven wheel 5 is driven to rotate, the bidirectional screw rod 3 is driven to rotate, the top of the displacement block 4 is slidably connected with the top of the inner wall of the storage box 1 at the moment, so that the two displacement blocks 4 are driven to be close to each other, the two connecting rods 8 are driven to rotate, and the two follow-up blocks 12 are driven to slide outside the U-shaped rod 11 and to be close to each other, so that the bearing plate 9 is further driven to move downwards, and the projector 10 is moved out of the storage box 1 for use.
Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (6)
1. Storage device for multimedia projection equipment, including receiver (1), loading board (9), U type pole (11) and projecting apparatus (10), its characterized in that: the inside rotation of receiver (1) is connected with two-way lead screw (3), the equal threaded connection in both ends in two-way lead screw (3) outside has displacement piece (4), the top of displacement piece (4) and the top sliding connection of receiver (1) inner wall, loading board (9) set up the inside of receiver (1) and be located the below of two-way lead screw (3), U type pole (11) fixed connection is at the top of loading board (9), the equal sliding connection in both ends in U type pole (11) outside has follower (12), all rotate between follower (12) and corresponding displacement piece (4) and be connected with connecting rod (8), two rotate between connecting rod (8) middle part and be connected, projector (10) set up the top at loading board (9), one side of receiver (1) is provided with drive assembly, drive assembly is used for driving two-way lead screw (3) and rotates.
2. A storage device for a multimedia projection apparatus according to claim 1, wherein: the transmission assembly comprises a motor (7), the motor (7) is fixedly arranged on one side of the storage box (1), the output end of the motor (7) is fixedly connected with a driving wheel (6), one end of the bidirectional screw rod (3) extends to one side of the storage box (1) and is fixedly connected with a driven wheel (5), and the driving wheel (6) is meshed with the driven wheel (5).
3. A storage device for a multimedia projection apparatus according to claim 1, wherein: four corners of loading board (9) bottom all threaded connection has threaded rod (13), the one end of threaded rod (13) all extends to the top of loading board (9) and rotates and be connected with rubber piece (14), the four corners of projecting apparatus (10) bottom all contacts with the top of corresponding rubber piece (14).
4. A storage device for a multimedia projection apparatus according to claim 2, wherein: the diameter of the driving wheel (6) and the diameter of the driven wheel (5) are two-to-one.
5. A storage device for a multimedia projection apparatus according to claim 1, wherein: a through groove (15) is formed in one side of the storage box (1), and brushes are arranged on two sides of the inner wall of the through groove (15).
6. A storage device for a multimedia projection apparatus according to claim 1, wherein: the top fixedly connected with mounting panel (2) of receiver (1), the through-hole has all been seted up at the four corners at mounting panel (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223048131.6U CN218914479U (en) | 2022-11-16 | 2022-11-16 | Storage device for multimedia projection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223048131.6U CN218914479U (en) | 2022-11-16 | 2022-11-16 | Storage device for multimedia projection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218914479U true CN218914479U (en) | 2023-04-25 |
Family
ID=86040488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223048131.6U Active CN218914479U (en) | 2022-11-16 | 2022-11-16 | Storage device for multimedia projection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218914479U (en) |
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2022
- 2022-11-16 CN CN202223048131.6U patent/CN218914479U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A storage device for multimedia projection equipment Granted publication date: 20230425 Pledgee: Bank of China Limited Changchun Nanguan Sub branch Pledgor: Changchun Huaxing communication network Co.,Ltd. Registration number: Y2024220000010 |