CN219609838U

CN219609838U - Visual teaching platform

Info

Publication number: CN219609838U
Application number: CN202320432389.1U
Authority: CN
Inventors: 李绿波; 谢宝彬; 张日滚
Original assignee: Shenzhen Youzhuo Education Technology Co ltd
Current assignee: Shenzhen Youzhuo Education Technology Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-08-29
Anticipated expiration: 2033-03-09

Abstract

The utility model provides a vision teaching platform, which belongs to the technical field of intelligent teaching and aims to solve the problems that in the use process of the conventional vision teaching platform, dust is adsorbed on a lens of a high-speed camera when the vision teaching platform is idle, and when the vision teaching platform is used, the shooting result is easily influenced due to the dust on the lens of the high-speed camera, so that equipment analysis is wrong and the use is influenced; the two fixing rods are respectively and fixedly connected to the upper end face of the workbench; the I-shaped rod is connected to the inner sides of the two fixing rods in a sliding manner; the sliding piece is connected to the outer side of the I-shaped rod in a sliding way; by the arrangement of the utility model, the expansion and contraction of the I-shaped rod and the adjustment of the sliding piece are realized, the overall height of the equipment is reduced, the volume of the equipment is reduced, the equipment is convenient to store, the stability of the equipment is improved, and the economic loss is reduced.

Description

Visual teaching platform

Technical Field

The utility model belongs to the technical field of intelligent teaching, and particularly relates to a vision teaching platform.

Background

In the education of manufacturing industry, a teaching mode of combining 'production, study and research' is basically formed in various universities, and vision teaching means that a target is shot through an image shooting device, converted into an image signal and then transmitted to a special image processing system for analyzing the target, and an existing vision teaching platform is generally composed of a workbench, a supporting rod and a high-speed camera.

According to the application number: the utility model discloses a machine vision teaching platform disclosed by CN202121725414.2, which comprises a workbench, wherein a placing mechanism, a camera shooting mechanism, a vertical moving mechanism, a horizontal moving mechanism and a fixing mechanism are arranged on the workbench, the fixing mechanism comprises a left supporting rod, a right supporting rod and a top plate, the vertical moving mechanism comprises a second motor, a first screw rod and a first moving block, one end of the second motor is provided with a driving wheel, the bottom end of the first screw rod is provided with a driven wheel, the first moving block is arranged on the first screw rod and internally provided with internal threads matched with the first screw rod, the first moving block is also provided with a through hole, and the right supporting rod penetrates through the through hole. The utility model has simple structure, is convenient for accurately adjusting the position and the angle of the high-speed camera in real time, and has good teaching effect.

Based on the above, current vision teaching platform is in the use, when vision teaching platform is idle, has the dust to adsorb on the camera lens of high-speed camera, when using vision teaching platform, because there is the dust on the camera lens of high-speed camera, causes the influence to shooting result easily, leads to equipment analysis mistake, influences the use.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a vision teaching platform, which aims to solve the problems that in the use process of the conventional vision teaching platform, dust is adsorbed on a lens of a high-speed camera when the vision teaching platform is idle, and when the vision teaching platform is used, the shooting result is easily influenced due to the dust on the lens of the high-speed camera, so that equipment analysis is wrong and use is influenced.

The utility model discloses a visual teaching platform, which is characterized by comprising the following specific technical means:

a visual teaching platform comprises a workbench, a turntable, a fixed rod, an I-shaped rod, a sliding piece, a high-speed camera, a telescopic mechanism and a cleaning mechanism; the turntable is rotatably connected to the upper end of the workbench; the two fixing rods are respectively and fixedly connected to the upper end face of the workbench; the I-shaped rod is connected to the inner sides of the two fixing rods in a sliding manner; the sliding piece is connected to the outer side of the I-shaped rod in a sliding way; the high-speed camera is connected to the inner side of the sliding piece in a sliding way; the telescopic mechanism is arranged on the inner side of the fixed rod; the cleaning mechanism is arranged on the front end face of the fixed rod.

Further, the telescopic mechanism includes: the limiting groove, the limiting block and the compression spring; the limiting grooves are formed in a plurality, and the limiting grooves are formed in the inner side of the rear end fixing rod respectively; the limiting block is connected to the inner side of the I-shaped rod in a sliding manner; the compression spring is fixedly connected to the right end face of the limiting block, and the compression spring is fixedly connected to the inner side of the I-shaped rod.

Further, the telescopic mechanism further comprises: a fixed block and a fixed bolt; the two fixing blocks are respectively fixedly connected to the left side and the right side of the sliding piece; the two fixing bolts are respectively connected to the inner sides of the two fixing blocks in a threaded mode.

Further, the cleaning mechanism includes: the cleaning device comprises a sliding block, a clamping groove, a cleaning box and a clamping block; the sliding block is connected to the front end face of the fixed rod in a sliding way; two clamping grooves are formed, and the two clamping grooves are respectively formed in the upper end face of the sliding block; the cleaning box is hinged to the front end of the sliding block; the two clamping blocks are respectively and fixedly connected to the rear end face of the cleaning box.

Further, the cleaning mechanism further includes: the device comprises a sliding block, a tension spring, a hinging rod and a sliding rod; the sliding block is connected to the inner side of the fixed rod in a sliding way; the stretching spring is fixedly connected to the upper end face of the sliding block, and the upper end of the stretching spring is fixedly connected to the inner side of the fixed rod; the hinge rod is hinged to the front end face of the sliding block; the sliding rod is connected to the inner side of the hinging rod in a sliding mode, and the lower end of the sliding rod is connected to the upper end face of the cleaning box in a hinging mode.

Further, the cleaning mechanism further includes: the device comprises a fixed rack, a rolling gear, a connecting groove, a driving bevel gear, a connecting block, a driven bevel gear, a turntable and cleaning cotton; the fixed rack is fixedly connected to the inner side of the fixed rod; the rolling gear is connected to the inner side of the fixed rod in a rolling way; the connecting groove is formed in the inner side of the rotating shaft at the front end of the rolling gear; the drive bevel gear is rotatably connected to the inner side of the cleaning box; the connecting block is fixedly connected to the rear end face of the drive bevel gear; the driven bevel gear is rotationally connected to the inner side of the cleaning box, and the driving bevel gear and the driven bevel gear are meshed to form a bevel gear transmission mechanism together; the turntable is fixedly connected to the upper end face of the driven bevel gear; the cleaning cotton is fixedly connected to the upper end face of the rotary table.

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

according to the telescopic mechanism, the telescopic and sliding parts of the I-shaped rod are adjusted, the I-shaped rod can be retracted when the telescopic mechanism is in idle, the overall height of the equipment is reduced, the volume of the equipment is reduced, the equipment is convenient to store, the stability of the equipment is improved, the equipment is prevented from being toppled over after being pushed, the economic loss is reduced, and the service life is prolonged; through the arrangement of the cleaning mechanism, the high-speed camera lens can be cleaned and protected, and when the cleaning mechanism is idle, the high-speed camera lens can be inserted into the cleaning box to protect the lens, so that the use cost is reduced, the service life is prolonged, cleaning cotton can be rotated through pressing down the high-speed camera, the lens is cleaned, and the possibility of errors is reduced; through the setting of above-mentioned mechanism, realized the flexible of I-shaped pole and the regulation of slider, reduce the overall height of equipment, reduce equipment volume, conveniently accomodate, improve equipment's stability, reduced economic loss, prolonged life, still realized the cleanness and the protection to high-speed camera lens, reduced use cost, prolonged life, reduction analysis error.

Drawings

Fig. 1 is a schematic structural view of the main body of the present utility model.

Fig. 2 is a schematic structural view of the limiting groove of the present utility model.

Fig. 3 is a schematic view of the structure of the cleaning cartridge of the present utility model.

Fig. 4 is a schematic side sectional view of the fixing rod of the present utility model.

Fig. 5 is a schematic structural view of the cleaning cotton of the present utility model.

Fig. 6 is a schematic structural diagram of the card slot of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a work table; 2. a turntable; 3. a fixed rod; 301. a limit groove; 302. a fixed rack; 4. an I-shaped rod; 5. a slider; 6. a high-speed camera; 7. a limiting block; 8. a compression spring; 9. a fixed block; 10. a fixing bolt; 11. a slide block; 1101. a clamping groove; 12. a cleaning box; 1201. a clamping block; 13. a sliding block; 14. a tension spring; 15. a hinge rod; 16. a slide bar; 17. a rolling gear; 1701. a connecting groove; 18. a drive bevel gear; 1801. a connecting block; 19. a driven bevel gear; 20. a turntable; 21. cleaning cotton.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 6:

the utility model provides a vision teaching platform which comprises a workbench 1, a turntable 2, a fixed rod 3, an I-shaped rod 4, a sliding piece 5, a high-speed camera 6, a telescopic mechanism and a cleaning mechanism, wherein the turntable is arranged on the workbench; the turntable 2 is rotatably connected to the upper end of the workbench 1; the two fixing rods 3 are arranged, and the two fixing rods 3 are respectively and fixedly connected to the upper end face of the workbench 1; the I-shaped rod 4 is connected to the inner sides of the two fixed rods 3 in a sliding way; the sliding piece 5 is connected to the outer side of the I-shaped rod 4 in a sliding way; the high-speed camera 6 is slidably connected to the inner side of the slider 5; the telescopic mechanism is arranged on the inner side of the fixed rod 3; the cleaning mechanism is arranged on the front end surface of the fixed rod 3.

Wherein, telescopic machanism includes: a limit groove 301, a limit block 7 and a compression spring 8; the limiting grooves 301 are arranged in a plurality, and the limiting grooves 301 are respectively arranged on the inner side of the rear end fixing rod 3; the limiting block 7 is connected to the inner side of the I-shaped rod 4 in a sliding manner; the compression spring 8 is fixedly connected to the right end face of the limiting block 7, the compression spring 8 is fixedly connected to the inner side of the I-shaped rod 4, in use, the I-shaped rod 4 is pulled upwards, the I-shaped rod 4 can be lifted, and the I-shaped rod 4 can be limited when the limiting block 7 is inserted into the limiting groove 301 under the action of the compression spring 8.

Wherein, telescopic machanism still includes: a fixing block 9 and a fixing bolt 10; the two fixed blocks 9 are arranged, and the two fixed blocks 9 are respectively fixedly connected to the left side and the right side of the sliding piece 5; the two fixing bolts 10 are arranged, the two fixing bolts 10 are respectively connected with the inner sides of the two fixing blocks 9 in a threaded mode, in use, after the fixing bolts 10 are loosened, the position of the sliding piece 5 can be adjusted, and when the fixing bolts 10 are screwed down, the sliding piece 5 can be limited.

Wherein, clean mechanism includes: a slider 11, a card slot 1101, a cleaning cartridge 12, and a card block 1201; the sliding block 11 is connected with the front end face of the fixed rod 3 in a sliding way; two clamping grooves 1101 are arranged, and the two clamping grooves 1101 are respectively formed in the upper end face of the sliding block 11; the cleaning box 12 is hinged at the front end of the sliding block 11; the two clamping blocks 1201 are provided, the two clamping blocks 1201 are respectively and fixedly connected to the rear end face of the cleaning box 12, and when the clamping blocks 1201 are clamped in the clamping grooves 1101 in use, the cleaning box 12 is fixed, so that the cleaning box 12 is kept in a horizontal state.

Wherein, clean mechanism includes: a slider 13, a tension spring 14, a hinge lever 15, and a slider lever 16; the sliding block 13 is connected to the inner side of the fixed rod 3 in a sliding way; the extension spring 14 is fixedly connected to the upper end surface of the sliding block 13, and the upper end of the extension spring 14 is fixedly connected to the inner side of the fixed rod 3; the hinging rod 15 is hinged to the front end face of the sliding block 13; the sliding rod 16 is slidably connected to the inner side of the hinge rod 15, the lower end of the sliding rod 16 is hinged to the upper end surface of the cleaning box 12, and when the lower end of the high-speed camera 6 is located in the cleaning box 12 in use, the high-speed camera 6 is pressed downwards, so that the cleaning box 12 drives the sliding block 11 to slide downwards.

Wherein the cleaning mechanism further comprises: fixed rack 302, rolling gear 17, connecting slot 1701, drive bevel gear 18, connecting block 1801, driven bevel gear 19, turntable 20 and cleaning cotton 21; the fixed rack 302 is fixedly connected to the inner side of the fixed rod 3; the rolling gear 17 is connected with the inner side of the fixed rod 3 in a rolling way; the connecting slot 1701 is arranged on the inner side of the front rotating shaft of the rolling gear 17; a drive bevel gear 18 is rotatably connected to the inside of the cleaning case 12; the connecting block 1801 is fixedly connected to the rear end face of the drive bevel gear 18; the driven bevel gear 19 is rotatably connected to the inner side of the cleaning box 12, and the driving bevel gear 18 and the driven bevel gear 19 are meshed to form a bevel gear transmission mechanism together; the rotary disk 20 is fixedly connected to the upper end surface of the driven bevel gear 19; the cleaning cotton 21 is fixedly connected to the upper end surface of the turntable 20, in use, when the cleaning box 12 slides downwards, the rolling gear 17 rolls downwards under the action of the fixed rack 302, and the turntable 20 is driven to rotate through a bevel gear transmission mechanism formed by the meshing of the driving bevel gear 18 and the driven bevel gear 19 by rolling of the rolling gear 17, so that the cleaning cotton 21 cleans a lens positioned on the inner side of the cleaning box 12.

Specific use and action of the embodiment:

in use, the I-shaped rod 4 is drawn upwards, so that the I-shaped rod 4 can be lifted, the I-shaped rod 4 can be limited when the I-shaped rod is inserted into the limiting groove 301 under the action of the compression spring 8 through the limiting block 7, the position of the sliding piece 5 can be adjusted after the fixing bolt 10 is loosened, and the sliding piece 5 can be limited after the fixing bolt 10 is screwed up; when the clamping block 1201 is clamped in the clamping groove 1101, the cleaning box 12 is fixed, the cleaning box 12 is kept in a horizontal state, when the lower end of the high-speed camera 6 is positioned in the cleaning box 12, the high-speed camera 6 is pressed downwards, the cleaning box 12 drives the sliding block 11 to slide downwards, when the cleaning box 12 slides downwards, the rolling gear 17 rolls downwards under the action of the fixed rack 302, and through the rolling of the rolling gear 17, the rotary table 20 is driven to rotate through a bevel gear transmission mechanism formed by the meshing of the driving bevel gear 18 and the driven bevel gear 19, so that the cleaning cotton 21 cleans a lens positioned on the inner side of the cleaning box 12.

Claims

1. A vision teaching platform which is characterized in that: the device comprises a workbench (1), a turntable (2), a fixed rod (3), an I-shaped rod (4), a sliding piece (5), a high-speed camera (6), a telescopic mechanism and a cleaning mechanism; the turntable (2) is rotatably connected to the upper end of the workbench (1); the two fixing rods (3) are arranged, and the two fixing rods (3) are respectively and fixedly connected to the upper end face of the workbench (1); the I-shaped rod (4) is connected to the inner sides of the two fixed rods (3) in a sliding manner; the sliding piece (5) is connected to the outer side of the I-shaped rod (4) in a sliding manner; the high-speed camera (6) is connected to the inner side of the sliding piece (5) in a sliding way; the telescopic mechanism is arranged on the inner side of the fixed rod (3); the cleaning mechanism is arranged on the front end face of the fixed rod (3).

2. A vision teaching platform as defined in claim 1, characterized in that: the telescopic mechanism comprises: a limit groove (301), a limit block (7) and a compression spring (8); the limiting grooves (301) are arranged in a plurality, and the limiting grooves (301) are respectively arranged on the inner side of the rear end fixing rod (3); the limiting block (7) is connected to the inner side of the I-shaped rod (4) in a sliding manner; the compression spring (8) is fixedly connected to the right end face of the limiting block (7), and the compression spring (8) is fixedly connected to the inner side of the I-shaped rod (4).

3. A vision teaching platform as defined in claim 2, characterized in that: the telescopic mechanism further comprises: a fixed block (9) and a fixed bolt (10); the two fixing blocks (9) are arranged, and the two fixing blocks (9) are fixedly connected to the left side and the right side of the sliding piece (5) respectively; the two fixing bolts (10) are arranged, and the two fixing bolts (10) are respectively connected with the inner sides of the two fixing blocks (9) in a threaded mode.

4. A vision teaching platform as defined in claim 1, characterized in that: the cleaning mechanism includes: a slide block (11), a clamping groove (1101), a cleaning box (12) and a clamping block (1201); the sliding block (11) is connected to the front end face of the fixed rod (3) in a sliding way; two clamping grooves (1101) are formed, and the two clamping grooves (1101) are respectively formed in the upper end face of the sliding block (11); the cleaning box (12) is hinged to the front end of the sliding block (11); two clamping blocks (1201) are arranged, and the two clamping blocks (1201) are respectively and fixedly connected to the rear end face of the cleaning box (12).

5. A vision teaching platform as defined in claim 4, characterized in that: the cleaning mechanism further includes: a sliding block (13), a tension spring (14), a hinging rod (15) and a sliding rod (16); the sliding block (13) is connected to the inner side of the fixed rod (3) in a sliding way; the extension spring (14) is fixedly connected to the upper end face of the sliding block (13), and the upper end of the extension spring (14) is fixedly connected to the inner side of the fixed rod (3); the hinging rod (15) is hinged to the front end face of the sliding block (13); the sliding rod (16) is connected to the inner side of the hinging rod (15) in a sliding mode, and the lower end of the sliding rod (16) is hinged to the upper end face of the cleaning box (12).

6. The vision teaching platform as set forth in claim 5, wherein: the cleaning mechanism further includes: a fixed rack (302), a rolling gear (17), a connecting groove (1701), a driving bevel gear (18), a connecting block (1801), a driven bevel gear (19), a turntable (20) and cleaning cotton (21); the fixed rack (302) is fixedly connected to the inner side of the fixed rod (3); the rolling gear (17) is connected to the inner side of the fixed rod (3) in a rolling way; the connecting groove (1701) is formed in the inner side of the front-end rotating shaft of the rolling gear (17); the drive bevel gear (18) is rotatably connected to the inner side of the cleaning box (12); the connecting block (1801) is fixedly connected to the rear end face of the drive bevel gear (18); the driven bevel gear (19) is rotatably connected to the inner side of the cleaning box (12), and the driving bevel gear (18) and the driven bevel gear (19) are meshed to form a bevel gear transmission mechanism together; the rotary disc (20) is fixedly connected to the upper end face of the driven bevel gear (19); the cleaning cotton (21) is fixedly connected to the upper end face of the rotary table (20).