CN221004392U - Projector with lifting function - Google Patents

Abstract

The utility model relates to the technical field of projectors, and discloses a projector with a lifting function, which comprises a connecting plate, wherein a telescopic rod is fixedly arranged at the top of the connecting plate, one end of the rotary rod is rotationally connected with a rotary column, the outer surface of the rotary column is rotationally connected with a connecting clamping plate, a stabilizing column is fixedly arranged in a main body plate, the outer surface of the stabilizing column is rotationally connected with a rotary rod, one end of the rotary rod, which is far away from the stabilizing column, is rotationally connected with a small column, in order to avoid the situation that the projector cannot be dismounted, the projector can be suspended and fixed at a place, the ground is provided with a larger accommodating space, a rotary shaft starts to rotate through a starting motor, the rotation of the rotary shaft drives a pinion to rotate, and at the moment, the rotation of the pinion starts to rotate, at the moment, the rotary rod and the rotary column also start to move, and then the clamping plate is matched with the small column to displace with the stabilizing column.

Description

Projector with lifting function

Technical Field

The utility model relates to the technical field of projectors, in particular to a projector with a lifting function.

Background

Software development is a process of creating a software system or a software part in the system according to user requirements, the software is generally implemented by using a certain programming language, the software is divided into system software and application software, and not only includes programs which can run on a computer, but also includes general processes of software design ideas and methods, including algorithms and methods for designing functions and implementation of the software, general structural design and module design of the software, programming and debugging, program joint debugging and testing, wherein educational projection equipment for software development provides great convenience for thousands of students.

According to a projector with lighting function (publication number: CN 212965725U), in the above application, the gravity switch is used to connect with the projector's projecting device and the lighting lamp respectively, when the gravity switch is connected with the projecting device, the function of the projector is the same as that of a common projector, when the gravity switch is connected with the lighting lamp, the projector is a night lamp function, and the projection function and the night lamp function are automatically changed through the gravity switch, so that the projector has the lighting function, and the room desktop space is saved.

However, in the actual use process of the equipment, the projector is provided with the sliding structure for convenient movement, but the projector is easy to collide due to the arrangement of the sliding structure, the projector cannot be fixed to work at one place, and the projector cannot be disassembled to be suspended and fixed at one place, so that the ground has a larger accommodation space, the working efficiency of the projector is reduced, and the cost performance of the projector is reduced; in view of this, we propose a projector with a lifting function.

Disclosure of utility model

The present utility model is directed to a projector with lifting function, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a projector with lifting function. Including the connecting plate, connecting plate top fixed mounting telescopic link, telescopic link top swing joint main part board, connecting plate bottom fixed mounting sill bar, sill bar top sliding connection gyro wheel, the inside fixed knot that sets up of main part board constructs, fixed knot constructs and includes:

The motor is fixedly arranged in the main body plate, the top of the motor is rotationally connected with the rotating shaft, and the motor provides a power source;

The pinion is fixedly arranged on the outer surface of the rotating shaft, the connecting column is fixedly arranged in the main body plate, and the pinion transmits power;

the large gear is fixedly arranged on the outer surface of the connecting column, the rotating rod is fixedly arranged on the side face of the large gear, and the large gear transmits the movement direction.

Preferably, one end of the rotating rod is rotationally connected with the rotating column, the outer surface of the rotating column is rotationally connected with the clamping plate, and the clamping plate can clamp a fixed object.

Preferably, the main body plate is internally and fixedly provided with a stabilizing column, the outer surface of the stabilizing column is rotationally connected with a rotating rod, and the stabilizing column can be matched with the rotating rod to rotate.

Preferably, the rotary rod is far away from one end of the stabilizing column and is rotationally connected with the small column, the bottom rod is in sliding connection with the transmission rod, and the transmission rod can transmit power.

Preferably, the side surface of the transmission rod is fixedly provided with a force bearing rod, the bottom of the transmission rod is fixedly provided with a displacement rod, and the force bearing rod provides a force bearing point.

Preferably, the displacement rod is connected with the displacement column in a rotating way, a small rod is fixedly arranged on the side face of the displacement rod, a sucker is fixedly arranged at the bottom of the small rod, and the sucker can fix the projector.

Compared with the prior art, the utility model provides a projector with lifting function, which has the following beneficial effects:

1. This projecting apparatus with lifting function, in order to avoid can not dismantle the projecting apparatus and make projecting apparatus can unsettled fixed place, let ground have bigger accommodation space, through the starter motor, the pivot has started to rotate, the rotation of pivot drives the pinion and rotates, the rotation of pinion makes the gear wheel also started to rotate this time, dwang and pivoted post have also started to take place to remove this moment, splint cooperation columella and stable post take place the displacement immediately, multiple work demand has been satisfied in the setting of this structure, the cost performance of projecting apparatus has been improved, the convenient to use of this structure is simple, the use threshold of this projecting apparatus has been reduced.

2. This projecting apparatus with lifting function, in order to avoid unable fixed projecting apparatus work in a place, through atress to the atress pole, make the transfer pole begin to remove, displacement pole and displacement post take place rotatoryly this time, the little pole atress downwards this moment, the sucking disc adsorbs ground, accomplish the fixing to the projecting apparatus, make the projecting apparatus can not receive the collision removal, the setting of this structure ensures that the projecting apparatus can not receive the impact force to lead to falling injury machine, also increased consumer's appeal, more have purchasing desire to the consumer.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is an enlarged view of the area of FIG. 1A according to the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is an enlarged view of the area of FIG. 3B according to the present utility model.

In the figure: 1. a main body plate; 2. a telescopic rod; 3. a bottom bar; 4. a roller; 5. a force-bearing rod; 6. a transfer lever; 7. a displacement rod; 8. a small rod; 9. a suction cup; 10. a displacement column; 11. a connecting plate; 12. a clamping plate; 13. a rotating shaft; 14. a stabilizing column; 15. a rotating rod; 16. a small column; 17. rotating the column; 18. a rotating lever; 19. a large gear; 20. a connecting column; 21. a motor; 22. a pinion gear.

Detailed Description

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a projecting apparatus with raising and lowering functions, includes connecting plate 11, connecting plate 11 top fixed mounting telescopic link 2, telescopic link 2 top swing joint main part board 1, connecting plate 11 bottom fixed mounting sill bar 3, sill bar 3 top sliding connection gyro wheel 4, main part board 1 inside sets up fixed knot constructs, and fixed knot constructs and includes: the device comprises a clamping plate 12, a rotating shaft 13, a stabilizing column 14, a rotating rod 15, a small column 16, a rotating column 17, a rotating rod 18, a large gear 19, a connecting column 20, a motor 21 and a small gear 22.

The motor 21 is fixedly installed in the main body plate 1, the rotating shaft 13 is rotationally connected to the top of the motor 21, the pinion 22 is fixedly installed on the outer surface of the rotating shaft 13, the connecting column 20 is fixedly installed on the outer surface of the connecting column 20, the bull gear 19 is fixedly installed on the side face of the bull gear 19, the rotating rod 18 is rotationally connected with the rotating column 17 at one end, the connecting clamping plate 12 is rotationally connected to the outer surface of the rotating column 17, the stabilizing column 14 is fixedly installed in the main body plate 1, the rotating rod 15 is rotationally connected with the rotating rod 15 at the outer surface of the stabilizing column 14, the small column 16 is rotationally connected to one end, which is far away from the stabilizing column 14, of the rotating rod 15, in order to avoid the projector being capable of being suspended and fixed at a place, the ground has a larger accommodating space, the rotation of the rotating shaft 13 starts to rotate, the pinion 22 is rotationally driven by starting the motor 21, at the moment, the bull gear 19 starts to rotate due to the rotation of the pinion 22, at the moment, the rotating rod 18 and the rotating column 17 also start to move, and the clamping plate 12 is matched with the small column 16 to displace with the stabilizing column 14. The bottom rod 3 sliding connection transfer pole 6, transfer pole 6 side fixed mounting atress pole 5, transfer pole 6 bottom fixed mounting displacement pole 7, the inside swivelling joint displacement post 10 of displacement pole 7, displacement pole 7 side fixed mounting little pole 8, little pole 8 bottom fixed mounting sucking disc 9, in order to avoid unable fixed projecting apparatus work in a place, through atress to atress pole 5, make transfer pole 6 have started to remove, displacement pole 7 and displacement post 10 take place the rotation this time, little pole 8 downward stress this moment, sucking disc 9 adsorbs ground, accomplish the fixing to the projecting apparatus, make the projecting apparatus can not receive the collision removal, the setting of this structure ensures that the projecting apparatus can not receive the impact force and lead to falling injury machine, also increased consumer's appeal, more have purchasing desire for the consumer telescopic link 2 can lift the projecting apparatus, the bottom rod 3 provides the mounted position with connecting plate 11 for spare part, gyro wheel 4 has made things convenient for the removal.

Working principle: in order to avoid the situation that the projector cannot be dismounted, so that the projector can be suspended and fixed at one place, the ground has a larger containing space, the rotating shaft 13 starts to rotate through the starting motor 21, the rotating shaft 13 rotates to drive the pinion 22 to rotate, the pinion 22 rotates to enable the large gear 19 to also start to rotate at the moment, the rotating rod 18 and the rotating column 17 also start to move, and then the clamping plate 12 is matched with the small column 16 and the stabilizing column 14 to displace, so that various working requirements are met through the arrangement of the structure, the cost performance of the projector is improved, the structure is convenient and simple to use, and the use threshold of the projector is reduced. In order to avoid the situation that the projector cannot be fixed to work at one place, the force-bearing rod 5 is stressed, the transmission rod 6 starts to move, the displacement rod 7 and the displacement column 10 rotate at the moment, the small rod 8 is stressed downwards, the sucking disc 9 adsorbs the ground to fix the projector, the projector cannot be collided and moved, the projector cannot be impacted to cause the machine to be damaged, the attraction to consumers is increased, and the device has a purchasing desire for the consumers.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. The utility model provides a projecting apparatus with raising and lowering functions, includes connecting plate (11), connecting plate (11) top fixed mounting telescopic link (2), telescopic link (2) top swing joint main part board (1), connecting plate (11) bottom fixed mounting sill bar (3), sill bar (3) top sliding connection gyro wheel (4), its characterized in that: the main body plate (1) is internally provided with a fixing structure, and the fixing structure comprises:

The motor (21) is fixedly arranged in the main body plate (1), and the top of the motor (21) is rotationally connected with the rotating shaft (13);

The pinion (22) is fixedly arranged on the outer surface of the rotating shaft (13), and the connecting column (20) is fixedly arranged in the main body plate (1);

The large gear (19), the large gear (19) is fixedly installed on the outer surface of the connecting column (20), and the rotating rod (18) is fixedly installed on the side face of the large gear (19).

2. A projector with a lifting function according to claim 1, characterized in that: one end of the rotating rod (18) is rotationally connected with the rotating column (17), and the outer surface of the rotating column (17) is rotationally connected with the clamping plate (12).

3. A projector with a lifting function according to claim 1, characterized in that: the stabilizing column (14) is fixedly arranged in the main body plate (1), and the outer surface of the stabilizing column (14) is rotationally connected with the rotating rod (15).

4. A projector with a lifting function according to claim 3, characterized in that: one end of the rotating rod (15) far away from the stabilizing column (14) is rotationally connected with the small column (16), and the bottom rod (3) is in sliding connection with the transmission rod (6).

5. The projector with lift function according to claim 4, wherein: the side surface of the transmission rod (6) is fixedly provided with a stress rod (5), and the bottom of the transmission rod (6) is fixedly provided with a displacement rod (7).

6. The projector with lift function according to claim 5, wherein: the displacement rod (7) is internally connected with a displacement column (10) in a rotating mode, a small rod (8) is fixedly arranged on the side face of the displacement rod (7), and a sucker (9) is fixedly arranged at the bottom of the small rod (8).