Mainboard conveying mechanism of intelligent audio-video equipment

By designing the motherboard conveying mechanism of the intelligent audio and video equipment and using a combined structure of tension rollers and cameras, the double-sided inspection side of the motherboard is realized, solving the problem of low efficiency in the existing technology and improving the efficiency of the inspection side.

CN223188188UActive Publication Date: 2025-08-05NINGBO ZHILING FUTURE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422547619.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-08-05
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The existing smart audio and video equipment motherboard conveyor mechanism can only inspect one side of the motherboard, which is relatively inefficient.

Method used

A motherboard conveying mechanism of an intelligent audio-visual device is designed, and adopts a structure including a first vertical plate, a pulley, a transmission belt, a second vertical plate and a speed control motor. By providing a camera on the transmission belt with the first and second tension rollers and a camera on the horizontal plate and a frame plate, the double-sided inspection side of the motherboard is realized.

Benefits of technology

The double-sided simultaneous inspection side of the motherboard is realized, which significantly improves the efficiency of the inspection side.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of audio and video equipment production, in particular to a mainboard conveying mechanism of intelligent audio and video equipment, which comprises first vertical plates, belt pulleys, a transmission belt, a second vertical plate and a speed regulating motor, an adjustable-speed motor is mounted at the top of the motor mounting plate through bolts, the power output end of the adjustable-speed motor is connected with a belt pulley, the belt pulley is mounted between the first vertical plates through a bearing, and a limiting plate is arranged on the periphery of the belt pulley; a rotating shaft is arranged between the top ends of the second vertical plates through a rotating groove, a first tension roller and a second tension roller are arranged on the periphery of the rotating shaft, the top end of the transmission belt passes through the top end of the first tension roller and the bottom end of the second tension roller, and extension plates are arranged on the outer sides of the second vertical plates. The two sides of the mainboard can be detected at a time, and the detection efficiency is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of audio-visual equipment production, in particular to a mainboard conveying mechanism of intelligent audio-visual equipment. Background Art

[0002] Smart audio-visual devices generally refer to devices that integrate smart technology and multimedia functions, such as smart TVs, sound systems, projectors, and home theater systems. These devices not only provide a high-quality audio-visual experience, but also enhance user interactivity and convenience through smart features such as internet connectivity, applications, and voice control.

[0003] Smart audio and video devices are often used for home entertainment, and users have high expectations for their performance and stability. The motherboard is a core component of the device, and its stability directly impacts its overall performance. During the motherboard manufacturing and assembly process, continuous conveyor inspection allows real-time monitoring of each motherboard on the production line, enabling timely identification and resolution of potential defects. This approach significantly improves production efficiency and reduces rework and scrap rates.

[0004] The conventional conveying mechanism can only inspect one side of the mainboard at a time, and the efficiency of the inspection is low. Utility Model Content

[0005] In response to the problems in the prior art, the utility model provides a motherboard conveying mechanism for intelligent audio-visual equipment, which can inspect both sides of the motherboard at one time, greatly improving the efficiency of inspection.

[0006] The technical solution adopted by the present invention to solve its technical problem is a motherboard conveying mechanism of an intelligent audio-visual device, comprising a first vertical plate, a pulley, a transmission belt, a second vertical plate and a speed regulating motor, wherein a motor mounting plate is provided near the top of one side of a group of the first vertical plates, a speed regulating motor is mounted on the top of the motor mounting plate by bolts, a pulley is connected to the power output end of the speed regulating motor, the pulley is mounted between the first vertical plates by a bearing, and a limit plate is provided on the periphery of the pulley;

[0007] A rotating shaft is provided between the top ends of the second vertical plates through a rotating groove, and a first tension roller and a second tension roller are provided on the periphery of the rotating shaft, and the top end of the transmission belt passes through the top end of the first tension roller and the bottom end of the second tension roller respectively. An extension plate is provided on the outside of the second vertical plate, and a frame plate is fixed to the top of the extension plate by screws. A horizontal plate is provided between the frame plates by bolts, and a lower inspection side camera is installed on the top of the horizontal plate by screws, and an upper inspection side camera is installed on the lower side of the top end of the frame plate by screws.

[0008] By adopting the above technical solution, when the mainboard passes through the upper side of the avoidance space created by the first tension roller and the second tension roller, the bottom and top of the mainboard can be inspected respectively by the lower inspection camera and the upper inspection camera of the horizontal plate.

[0009] Specifically, a T-shaped plate is fixed to the inner wall of the frame plate near the upper end of the horizontal plate by screws, and guide wheels are provided at the adjacent bottoms of the two groups of T-shaped plates through rotating shafts.

[0010] By adopting the above technical solution, by installing a guide wheel on one side of the bottom of the T-shaped plate, it is convenient to guide and limit both sides of the mainboard when the mainboard is transported to the side inspection station, so that the mainboard can pass through the side inspection station smoothly.

[0011] Specifically, the frame plate is made of sheet metal material.

[0012] Specifically, the first tension roller and the second tension roller are both made of polyurethane material.

[0013] By adopting the above technical solution, the first tension roller and the second tension roller are made of polyurethane material, so that the surfaces of the first tension roller and the second tension roller have good wear resistance and long service life.

[0014] Specifically, limit plates are provided on the periphery of the pulley near both sides of the transmission belt.

[0015] Specifically, the speed regulating motor is specifically configured as a DC motor.

[0016] Beneficial effects of the utility model:

[0017] (1) The utility model describes a motherboard conveying mechanism for intelligent audio-visual equipment. When the motherboard passes through the upper side of the "U"-shaped avoidance space generated by the first tension roller and the second tension roller, the bottom of the motherboard can be inspected by the lower inspection camera installed on the top of the horizontal plate, and the top of the motherboard can be inspected by the upper inspection camera installed on the lower side of the top of the frame plate. This conveying mechanism can inspect both sides of the motherboard at one time, which greatly improves the efficiency of inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the utility model after the frame plate and the upper inspection side camera are detached;

[0021] Figure 3 This is a schematic diagram of the T-shaped plate and guide wheel structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the horizontal plate and the lower inspection side camera of the present invention;

[0023] Figure 5 This is a structural schematic diagram of the frame plate and upper inspection side camera of the present utility model.

[0024] In the figure: 1. First vertical plate; 2. Pulley; 3. Motor mounting plate; 4. Speed regulating motor; 5. Transmission belt; 6. Limit plate; 7. Second vertical plate; 8. Extension plate; 9. Frame plate; 10. T-shaped plate; 11. Guide wheel; 12. Horizontal plate; 13. Lower inspection side camera; 14. First tension roller; 15. Second tension roller; 16. Upper inspection side camera. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] In order to make the conveying mechanism able to inspect both sides of the mainboard at one time and improve the efficiency of inspection, Figure 1-5 As shown, the motherboard conveying mechanism of the intelligent audio-visual device described in the present invention includes a first vertical plate 1, a pulley 2, a transmission belt 5, a second vertical plate 7 and a speed-regulating motor 4. A motor mounting plate 3 is provided near the top of one side of one set of the first vertical plates 1. The speed-regulating motor 4 is mounted on the top of the motor mounting plate 3 by bolts. The power output end of the speed-regulating motor 4 is connected to the pulley 2. The pulley 2 is mounted between the first vertical plates 1 through a bearing. A limit plate 6 is provided on the periphery of the pulley 2.

[0027] A rotating shaft is provided between the top ends of the second vertical plates 7 through a rotating groove, and a first tension roller 14 and a second tension roller 15 are provided on the periphery of the rotating shaft. The top end of the transmission belt 5 passes through the top end of the first tension roller 14 and the bottom end of the second tension roller 15 respectively. An extension plate 8 is provided on the outside of the second vertical plate 7, and a frame plate 9 is fixed to the top of the extension plate 8 by screws. A horizontal plate 12 is provided between the frame plates 9 by bolts, and a lower inspection side camera 13 is installed on the top of the horizontal plate 12 by screws, and an upper inspection side camera 16 is installed on the lower side of the top end of the frame plate 9 by screws.

[0028] During use, when the mainboard passes the upper side of the avoidance space created by the first tension roller 14 and the second tension roller 15, the lower inspection camera 13 and the upper inspection camera 16 of the horizontal plate 12 can inspect the bottom and top of the mainboard respectively.

[0029] For example, Figure 1 and 3As shown, the present invention further includes that a T-shaped plate 10 is fixed to the inner wall of the frame plate 9 near the upper end of the horizontal plate 12 by screws, and guide wheels 11 are provided at the bottoms of the two groups of T-shaped plates 10 close to each other through a rotating shaft.

[0030] During use, by installing a guide wheel 11 on one side of the bottom of the T-shaped plate 10, it is convenient to guide and limit both sides of the mainboard when the mainboard is transported to the side inspection station, so that the mainboard can pass through the side inspection station smoothly.

[0031] For example, Figure 1 and 5 As shown, the present invention also includes that the frame plate 9 is specifically made of sheet metal material.

[0032] When in use, the frame plate 9 made of sheet metal material has good strength and saves material.

[0033] For example, Figure 2 As shown, the present invention further includes that the first tension roller 14 and the second tension roller 15 are both made of polyurethane material.

[0034] During use, the first tension roller 14 and the second tension roller 15 are made of polyurethane material, so that the surfaces of the first tension roller 14 and the second tension roller 15 have good wear resistance and long service life.

[0035] For example, Figure 1 and 2 As shown, the present invention further includes that limiting plates 6 are provided on the periphery of the pulley 2 near both sides of the transmission belt 5 .

[0036] When in use, the limiting plates 6 are used to conveniently limit the two sides of the transmission belt 5 .

[0037] For example, Figure 1 As shown, the present invention also includes that the speed regulating motor 4 is specifically configured as a DC motor.

[0038] When in use, the DC motor has the characteristics of stable operation and low noise, making the conveying mechanism more low-noise and stable during operation.

[0039] When the utility model is in use, the top of the transmission belt 5 can be made into a "U"-shaped avoidance space by the first tension roller 14 and the second tension roller 15. The mainboard is placed on the top of the transmission belt 5 through the external discharge device, and the speed regulating motor 4 drives the pulley 2 and the transmission belt 5 to rotate, so as to transport the mainboard in a straight line.

[0040] When the motherboard passes through the upper side of the "U"-shaped avoidance space, the bottom of the motherboard can be inspected through the lower inspection camera 13 installed on the top of the horizontal plate 12, and the top of the motherboard can be inspected conveniently through the upper inspection camera 16 installed on the lower side of the top of the frame plate 9. When the motherboard of the intelligent audio and video equipment is transported, this conveying mechanism can inspect both sides of the motherboard at one time, which greatly improves the efficiency of inspection.

[0041] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A motherboard conveying mechanism for intelligent audio-visual equipment, characterized in that: The invention comprises a first vertical plate (1), a pulley (2), a transmission belt (5), a second vertical plate (7) and a speed regulating motor (4), wherein a motor mounting plate (3) is provided on one side of a group of the first vertical plates (1) near the top, a speed regulating motor (4) is mounted on the top of the motor mounting plate (3) by means of bolts, a pulley (2) is connected to the power output end of the speed regulating motor (4), the pulley (2) is mounted between the first vertical plates (1) by means of a bearing, and a limiting plate (6) is provided on the periphery of the pulley (2); A rotating shaft is provided between the top ends of the second vertical plates (7) through a rotating groove, and a first tension roller (14) and a second tension roller (15) are provided on the periphery of the rotating shaft. The top end of the transmission belt (5) passes through the top end of the first tension roller (14) and the bottom end of the second tension roller (15) respectively. An extension plate (8) is provided on the outside of the second vertical plate (7), and a frame plate (9) is fixed to the top of the extension plate (8) by screws. A transverse plate (12) is provided between the frame plates (9) by bolts, and a lower inspection side camera (13) is installed on the top of the transverse plate (12) by screws, and an upper inspection side camera (16) is installed on the lower side of the top end of the frame plate (9) by screws.

2. The mainboard conveying mechanism of the intelligent audio-visual device according to claim 1, characterized in that: A T-shaped plate (10) is fixed to the inner wall of the frame plate (9) near the upper end of the transverse plate (12) by screws, and guide wheels (11) are provided at the adjacent bottoms of the two groups of T-shaped plates (10) via rotating shafts.

3. The mainboard conveying mechanism of the intelligent audio-visual device according to claim 1, characterized in that: The frame plate (9) is specifically made of sheet metal material.

4. The mainboard conveying mechanism of the intelligent audio-visual device according to claim 1, characterized in that: The first tension roller (14) and the second tension roller (15) are both made of polyurethane material.

5. The mainboard conveying mechanism of the intelligent audio-visual device according to claim 1, characterized in that: Limiting plates (6) are provided on the periphery of the pulley (2) near both sides of the transmission belt (5).

6. The mainboard conveying mechanism of the intelligent audio-visual device according to claim 1, characterized in that: The speed regulating motor (4) is specifically configured as a DC motor.