CN216345207U

CN216345207U - Movable on-line AI campus recruitment projection equipment

Info

Publication number: CN216345207U
Application number: CN202122844530.2U
Authority: CN
Inventors: 王彦炯
Original assignee: Henan Zhengda Talent Resources Development Co ltd
Current assignee: Henan Zhengda Talent Resources Development Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-19
Anticipated expiration: 2031-11-19

Abstract

The utility model provides a movable on-line AI campus recruitment projection device, which belongs to the technical field of projection devices and comprises a base, wherein the top of the base is provided with an electric lifting mechanism, the top end of the electric lifting mechanism is provided with a placing plate, the top of the placing plate is provided with a projector, a first telescopic rod is fixedly connected between the base and a surrounding plate, the bottom of the base is provided with a roller, and two sides of the base are respectively provided with a support mechanism. This mobile online AI campus recruitment projection equipment through setting up electric lift mechanism, makes the projecting apparatus can adjust the height in the use, and easy operation is laborsaving, and single can accomplish the operation, is convenient for debug equipment when using, through the cooperation that sets up gyro wheel and supporting mechanism, makes equipment can remove, can keep good stability when it uses simultaneously, is favorable to using widely.

Description

Movable on-line AI campus recruitment projection equipment

Technical Field

The utility model belongs to the technical field of projection equipment, and particularly relates to movable on-line AI campus recruitment projection equipment.

Background

The projector is a kind of projection device, and is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals. With the development of network technology, students can better know the conditions of enterprises or companies by adopting a projector for campus recruitment, and the employment selection of the students is facilitated.

The existing projection equipment is mounted at a fixed position more, cannot be moved, is large in use limitation, and the height of the projector is adjusted in a manual mode more, so that the operation is troublesome, more than two workers are required to complete the operation in a cooperative mode, the use is inconvenient, and the popularization and the use are not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable on-line AI campus recruitment projection device, and aims to solve the problems that the projection device is inconvenient to move and use in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a movable AI campus recruitment projection equipment on line, includes the base, the top of base is provided with electric lift mechanism, electric lift mechanism's top is provided with places the board, the top of placing the board is provided with the projecting apparatus, the first telescopic link of fixedly connected with between base and the bounding wall, the bottom of base is provided with the gyro wheel, the both sides of base all are provided with supporting mechanism.

Preferably, the electric lifting mechanism comprises a motor, the motor is fixedly connected with the base, an output shaft of the motor is fixedly connected with an internal thread cylinder, the internal thread of the internal thread cylinder is connected with a second screw rod, the top end of the second screw rod is fixedly connected with the placing plate, and the outer side of the internal thread cylinder is sleeved with a telescopic sleeve.

Preferably, the supporting mechanism comprises a first screw rod in threaded connection with the top of the base, the bottom of the first screw rod is rotatably connected with a transverse plate, the bottom of one side of the transverse plate is fixedly connected with a supporting plate, the top end of the first screw rod is fixedly connected with a rotary table, and a second telescopic rod is fixedly connected between the base and the transverse plate.

Preferably, the transverse plate is a telescopic plate.

Preferably, the outer side of the top of the placing plate is fixedly connected with a surrounding plate, the inner walls of the two sides of the surrounding plate are fixedly connected with a spiral spring, and one end of the spiral spring is fixedly connected with a pressing plate.

Preferably, the pressing plate is provided with a through hole inside.

Compared with the prior art, the utility model has the beneficial effects that:

1. this mobile online AI campus recruitment projection equipment through setting up electric lift mechanism, makes the projecting apparatus can adjust the height in the use, and easy operation is laborsaving, and single can accomplish the operation, is convenient for debug equipment when using, through the cooperation that sets up gyro wheel and supporting mechanism, makes equipment can remove, can keep good stability when it uses simultaneously, is favorable to using widely.

2. This on-line AI campus recruitment projection equipment of movable through the cooperation between clamp plate, bounding wall and the coil spring, carries on spacingly to the projecting apparatus of placing the board top, makes it fixed more firm, through setting up the through-hole, is favorable to projecting apparatus side and air contact, has reduced the influence that the clamp plate caused to the projecting apparatus equipment heat dissipation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the supporting mechanism of the present invention;

FIG. 3 is a top view of the present invention showing the structure of the placement board;

fig. 4 is a schematic view of the internal structure of the telescopic sleeve of the present invention.

In the figure: 1. a base; 2. an electric lifting mechanism; 4. placing the plate; 5. a projector; 6. a first telescopic rod; 7. a roller; 8. a support plate; 9. a first screw; 10. a transverse plate; 11. a turntable; 12. a second telescopic rod; 13. enclosing plates; 14. pressing a plate; 15. a coil spring; 16. a through hole; 21. a telescopic sleeve; 22. an internal threaded barrel; 23. a second screw; 24. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a movable AI campus recruitment projection equipment on line, includes base 1, and base 1's top is provided with electric lift mechanism 2, and electric lift mechanism 2's top is provided with places board 4, and the top of placing board 4 is provided with projecting apparatus 5, the first telescopic link 6 of fixedly connected with between base 1 and the bounding wall 13, and base 1's bottom is provided with gyro wheel 7, and base 1's both sides all are provided with supporting mechanism.

In the specific embodiment of the utility model, the electric lifting mechanism 2 is used for driving the placing plate 4 to move, so that the height of the projector 5 at the top of the placing plate 4 is changed, a single person can complete debugging work of the equipment, the use is more convenient, the roller 7 is used for driving the equipment to move, after the equipment moves to a proper position, the supporting mechanism is used for supporting two sides of the equipment, the work is more stable, and the first telescopic rod 6 is used for limiting the placing plate 4.

Specifically, electric lift mechanism 2 includes motor 24, motor 24 and base 1 fixed connection, and motor 24's output shaft fixed connection has an internal thread section of thick bamboo 22, and the internal thread of an internal thread section of thick bamboo 22 is connected with second screw rod 23, the top of second screw rod 23 with place board 4 fixed connection, the flexible cover 21 has been cup jointed in the outside of an internal thread section of thick bamboo 22.

In this embodiment: the output shaft of the motor 24 drives the internal thread cylinder 22 to rotate, and under the action of the first telescopic rod 6, the internal thread cylinder 22 drives the second screw rod 23 to rise or fall, so that the second screw rod 23 drives the placing plate 4 to move, and the height of the projector 5 is changed.

Specifically, the supporting mechanism includes the first screw rod 9 with 1 top threaded connection of base, and the bottom of first screw rod 9 is rotated and is connected with diaphragm 10, one side bottom fixedly connected with backup pad 8 of diaphragm 10, the top fixedly connected with carousel 11 of first screw rod 9, fixedly connected with second telescopic link 12 between base 1 and the diaphragm 10.

In this embodiment: after equipment moved to suitable position, rotated carousel 11, carousel 11 drove first screw rod 9 and rotates, and under the effect of second telescopic link 12, first screw rod 9 drove diaphragm 10 and moves to make diaphragm 10 drive backup pad 8 motion, make backup pad 8 and ground contact, make the bottom of equipment more stable.

Specifically, the transverse plate 10 is a telescopic plate.

In this embodiment: by providing the cross plate 10 as a telescopic plate, the stability of the device can be further improved when it is deployed.

Specifically, a surrounding plate 13 is fixedly connected to the outer side of the top of the placing plate 4, spiral springs 15 are fixedly connected to the inner walls of the two sides of the surrounding plate 13, and a pressing plate 14 is fixedly connected to one ends of the spiral springs 15.

In this embodiment: through the cooperation between clamp plate 14, bounding wall 13 and coil spring 15, carry on spacingly to placing projecting apparatus 5 at board 4 top, make its fixed more firm.

Specifically, the pressing plate 14 has a through hole 16 formed therein.

In this embodiment: through setting up through-hole 16, be favorable to projecting apparatus 5 side and air contact, reduced the influence that clamp plate 14 caused the heat dissipation of projecting apparatus 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable AI campus recruitment projection equipment on line, includes base (1), its characterized in that: the top of base (1) is provided with electric lift mechanism (2), the top of electric lift mechanism (2) is provided with places board (4), the top of placing board (4) is provided with projecting apparatus (5), first telescopic link (6) of fixedly connected with between base (1) and bounding wall (13), the bottom of base (1) is provided with gyro wheel (7), the both sides of base (1) all are provided with supporting mechanism.

2. The AI campus recruitment projection device of claim 1 wherein the at least one mobile online AI projector is configured to: electric lift mechanism (2) include motor (24), motor (24) and base (1) fixed connection, the output shaft fixed connection of motor (24) has an internal thread section of thick bamboo (22), the internal thread of an internal thread section of thick bamboo (22) is connected with second screw rod (23), the top of second screw rod (23) with place board (4) fixed connection, flexible cover (21) have been cup jointed in the outside of an internal thread section of thick bamboo (22).

3. The AI campus recruitment projection device of claim 1 or 2 wherein: the supporting mechanism comprises a first screw rod (9) in threaded connection with the top of the base (1), the bottom of the first screw rod (9) is connected with a transverse plate (10) in a rotating mode, a supporting plate (8) is fixedly connected to the bottom of one side of the transverse plate (10), a rotary plate (11) is fixedly connected to the top end of the first screw rod (9), and a second telescopic rod (12) is fixedly connected between the base (1) and the transverse plate (10).

4. The AI campus recruitment projection device of claim 3 wherein the at least one mobile online AI projector is configured to: the transverse plate (10) is a telescopic plate.

5. The AI campus recruitment projection device of claim 1 wherein the at least one mobile online AI projector is configured to: the outer side of the top of the placing plate (4) is fixedly connected with a surrounding plate (13), the inner walls of two sides of the surrounding plate (13) are fixedly connected with a spiral spring (15), and one end of the spiral spring (15) is fixedly connected with a pressing plate (14).

6. The AI campus recruitment projection device of claim 5 wherein the at least one mobile online AI projector is configured to: the pressing plate (14) is internally provided with a through hole (16).