Auxiliary tool for signal terminal quality inspection

Abstract

The utility model relates to an auxiliary tool for signal terminal quality inspection, which comprises a base, a transmission belt is arranged on the inner side of the base, and a signal terminal body is arranged on the surface of the transmission belt. A detection result is analyzed through the terminal, the motor is driven to rotate through a corresponding instruction, when the signal terminal body is qualified, the motor drives the shifting rod to rotate by 90 degrees in the forward direction, and when the signal terminal body slides down and makes contact with the shifting rod, the motor drives the shifting rod to rotate, and therefore the signal terminal body is pushed to the side close to the qualified product box. When the signal terminal body is qualified, the motor drives the deflector rod to reversely rotate by 90 degrees, and when the signal terminal body slides down to be in contact with the deflector rod, the motor drives the deflector rod to rotate, so that the signal terminal body is pushed to be close to one side of the unqualified product box and can smoothly slide into the unqualified product box, and the classification efficiency is improved. And human assistance is not needed.

Description

Technical Field

[0001] This utility model relates to the field of signal terminal quality inspection technology, and in particular to an auxiliary tool for signal terminal quality inspection. Background Technology

[0002] Signal terminals are a set of electronic connectors used to connect circuit boards or electronic devices and transmit signals within the circuit. Before leaving the factory, signal terminals undergo a visual quality inspection to ensure product quality.

[0003] Patent CN216326017U discloses an integrated terminal welding inspection mechanism, specifically relating to the field of terminal technology. It includes a base and a fixing frame and support frame fixedly connected to the surface of the base. The bottom of the fixing frame is equipped with a hydraulic rod, and a fixing plate is installed at the bottom of the hydraulic rod. A clamping assembly is located inside the fixing plate. Multiple connecting rods are provided on the surface of the clamping assembly, and one end of each connecting rod is fixedly connected to a clamping plate. Two clamping plates each clamp two welding heads on opposite sides. This invention can fix welding heads of different models or sizes using the clamping assembly, thereby increasing the range of terminals that can be welded. The welded terminals can be conveyed by a conveying roller. During the terminal conveying process, an infrared detector inspects the appearance of the terminals to prevent incomplete or poorly welded terminals from leaving the factory, thus ensuring that the terminals sold are of excellent quality.

[0004] However, the aforementioned integrated terminal welding inspection mechanism still has the following shortcomings:

[0005] Although the above-mentioned device can inspect the appearance of the terminals with an infrared detector, manual sorting of qualified and unqualified products is still required after the inspection, which increases manpower consumption and reduces sorting efficiency. In view of this, we propose an auxiliary tool for signal terminal quality inspection. Utility Model Content

[0006] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide an auxiliary tool for quality inspection of signal terminals. This tool solves the technical problem that although the current device can inspect the appearance of the terminals through an infrared detector, manual sorting of qualified and unqualified products is still required after the inspection, which increases manpower consumption and reduces sorting efficiency.

[0007] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: design an auxiliary tool for quality inspection of signal terminals, including a base, a transmission belt provided on the inner side of the base, a signal terminal body provided on the surface of the transmission belt, a set of limiting mechanisms symmetrically provided on both sides of the signal terminal body, a bracket fixed to the top of the base, a visual inspection component provided in the middle of the bracket, and an auxiliary mechanism provided on one side of the transmission belt.

[0008] The auxiliary mechanism includes a feeding frame, which is fixed to one side of the base. A fixed slot is fixedly connected to the lower end of the feeding frame. A qualified product box is clamped inside one side of the fixed slot, and a defective product box is clamped inside the other side of the fixed slot. A set of handles is symmetrically fixed to the top of both the qualified and defective product boxes. A positioning frame is fixedly connected to the middle of the bottom of the feeding frame. A motor is installed inside the positioning frame, and a lever is connected to the movable end of the motor.

[0009] Preferably, the unloading rack and the fixed slot frame are integrally formed, and the qualified product box and the unqualified product box are matched and locked inside the fixed slot frame.

[0010] Preferably, the lever is connected to the unloading frame via a motor to form a rotating structure, and the motor drives the lever to rotate within a range of 90 degrees in both directions.

[0011] Preferably, the limiting mechanism includes an electric push rod, a group of electric push rods are symmetrically arranged on the surface of the bracket, the movable end of the electric push rod is connected to a limiting frame, a number of rollers are evenly distributed inside the limiting frame, and a group of retaining shafts are symmetrically fixed at the upper and lower ends of the rollers.

[0012] Preferably, the cross-section of the limiting frame is inverted U-shape, the limiting frame forms a telescopic structure with the bracket through an electric push rod, and the bottom of the limiting frame is slightly higher than the top surface of the conveyor belt.

[0013] Preferably, the roller is connected to the limiting frame via a locking shaft to form a locking and rotating structure, and a portion of the roller body extends beyond the inside of the limiting frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model uses a visual inspection component to photograph and inspect the signal terminal body on the surface of the conveyor belt. The inspection result is analyzed by the terminal and the motor is driven to rotate via corresponding commands. When the signal terminal body is qualified, the motor drives the lever to rotate 90 degrees in the forward direction. When the signal terminal body slides down and contacts the lever, the motor drives the lever to rotate back, thereby pushing the signal terminal body closer to the qualified product box and allowing it to slide smoothly into the qualified product box. When the signal terminal body is unqualified, the motor drives the lever to rotate 90 degrees in the reverse direction. When the signal terminal body slides down and contacts the lever, the motor drives the lever to rotate back, thereby pushing the signal terminal body closer to the unqualified product box and allowing it to slide smoothly into the unqualified product box. This improves sorting efficiency and eliminates the need for manual assistance.

[0016] 2. This utility model effectively drives a set of limiting frames to move away from or towards each other through an electric push rod, thereby adapting to limit the signal terminal bodies of different sizes. At the same time, it facilitates the centered transmission of the signal terminal bodies on the surface of the conveyor belt, which is beneficial for the accurate detection of the vision inspection component. Since the roller is attached to the surface of the signal terminal body and the roller can rotate freely inside the limiting frame, the signal terminal body can be limited without affecting the normal transmission of the signal terminal body on the surface of the conveyor belt. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0020] Figure 4 This is a partial cross-sectional structural diagram of the present invention;

[0021] In the diagram: 1. Base; 2. Conveyor belt; 3. Signal terminal body; 4. Limiting mechanism; 5. Bracket; 6. Vision inspection component; 7. Auxiliary mechanism;

[0022] 401. Electric push rod; 402. Limiting frame; 403. Roller; 404. Shaft retainer;

[0023] 701. Feeding rack; 702. Fixed slot rack; 703. Qualified product box; 704. Unqualified product box; 705. Pull handle; 706. Positioning frame; 707. Motor; 708. Lever. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0025] An auxiliary tool for quality inspection of signal terminals, see [link / reference] Figures 1 to 4 It includes a base 1, a transmission belt 2 on the inner side of the base 1, a signal terminal body 3 on the surface of the transmission belt 2, a set of limiting mechanisms 4 symmetrically arranged on both sides of the signal terminal body 3, a bracket 5 fixed to the top of the base 1, a vision inspection component 6 in the middle of the bracket 5, and an auxiliary mechanism 7 on one side of the transmission belt 2.

[0026] The auxiliary mechanism 7 includes a feeding rack 701, which is fixed to one side of the base 1. A fixed slot 702 is fixedly connected to the lower end of the feeding rack 701. A qualified product box 703 is snapped into one side of the fixed slot 702, and a defective product box 704 is snapped into the other side of the fixed slot 702. The feeding rack 701 and the fixed slot 702 are integrally formed. The qualified product box 703 and the defective product box 704 are matched and snapped into the fixed slot 702. A set of handles 705 are symmetrically fixed to the top of the qualified product box 703 and the defective product box 704. A positioning frame 706 is fixedly connected to the middle of the bottom of the feeding rack 701. A motor 707 is installed inside the positioning frame 706. A lever 708 is connected to the movable end of the motor 707. Furthermore, the lever 708 forms a rotating structure with the feeding rack 701 through the motor 707. The motor 707 drives the lever 708 to rotate within a range of 90 degrees in both directions. This invention uses a visual inspection component 6 to photograph and inspect the signal terminal body 3 on the surface of the conveyor belt 2. The inspection results are analyzed by the terminal and the motor 707 is driven to rotate via corresponding commands. When the signal terminal body 3 is qualified, the motor 707 drives the lever 708 to rotate 90 degrees in the forward direction. When the signal terminal body 3 slides down and contacts the lever 708, the motor 707 drives the lever 708 to rotate back, thereby pushing the signal terminal body 3 to the side closer to the qualified product box 703 and allowing it to slide smoothly into the qualified product box 703. When the signal terminal body 3 is unqualified, the motor 707 drives the lever 708 to rotate 90 degrees in the reverse direction. When the signal terminal body 3 slides down and contacts the lever 708, the motor 707 drives the lever 708 to rotate back, thereby pushing the signal terminal body 3 to the side closer to the unqualified product box 704 and allowing it to slide smoothly into the unqualified product box 704. This improves sorting efficiency and eliminates the need for manual assistance.

[0027] It is worth noting that the limiting mechanism 4 includes an electric push rod 401. A set of electric push rods 401 are symmetrically arranged on the surface of the support 5. The movable end of the electric push rod 401 is connected to the limiting frame 402. The cross-section of the limiting frame 402 is inverted U-shape. The limiting frame 402 and the support 5 form a telescopic structure through the electric push rods 401. The bottom of the limiting frame 402 is slightly higher than the top surface of the conveyor belt 2. Several rollers 403 are evenly distributed inside the limiting frame 402. A set of retaining shafts 404 are symmetrically fixed at the upper and lower ends of the rollers 403. Furthermore, the rollers 403 and the limiting frame 402 form a locking and rotating structure through the retaining shafts 404. The cylinder of the rollers 403 partially extends beyond the interior of the limiting frame 402. This utility model effectively drives a set of limiting frames 402 to move away from or towards each other through an electric push rod 401, thereby adapting to limit the signal terminal bodies 3 of different sizes. At the same time, it facilitates the centered transmission of the signal terminal bodies 3 on the surface of the conveyor belt 2, which is beneficial for the accurate detection of the vision inspection component 6. Since the roller 403 is in contact with the surface of the signal terminal body 3 and the roller 403 can rotate freely inside the limiting frame 402, it can limit the signal terminal body 3 without affecting the normal transmission of the signal terminal body 3 on the surface of the conveyor belt 2.

[0028] Working principle: An electric push rod 401 drives a set of limiting frames 402 to move closer or further apart, thus adapting to and limiting signal terminal bodies 3 of different sizes. This also facilitates the centered transmission of the signal terminal bodies 3 on the surface of the conveyor belt 2, enabling precise detection by the vision inspection component 6. Because the roller 403 is in contact with the surface of the signal terminal body 3 and can rotate freely inside the limiting frame 402, it can limit the signal terminal body 3 without affecting its normal transmission on the conveyor belt 2. When the signal terminal body 3 reaches below the vision inspection component 6, the conveyor belt 2 briefly stops running. The vision inspection component 6 then takes a picture of the signal terminal body 3 on the surface of the conveyor belt 2 for inspection. The inspection results are analyzed by the terminal and... The motor 707 is driven to rotate by corresponding commands. When the signal terminal body 3 is qualified, the motor 707 drives the lever 708 to rotate 90 degrees in the forward direction. When the signal terminal body 3 slides down and contacts the lever 708, the motor 707 drives the lever 708 to rotate back, thereby pushing the signal terminal body 3 to the side closer to the qualified product box 703, and it can smoothly slide into the qualified product box 703. When the signal terminal body 3 is unqualified, the motor 707 drives the lever 708 to rotate 90 degrees in the reverse direction. When the signal terminal body 3 slides down and contacts the lever 708, the motor 707 drives the lever 708 to rotate back, thereby pushing the signal terminal body 3 to the side closer to the unqualified product box 704, and it can smoothly slide into the unqualified product box 704, improving sorting efficiency without the need for manual assistance.

[0029] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. An auxiliary tool for quality inspection of signal terminals, comprising a base (1), characterized in that, The base (1) has a transmission belt (2) on its inner side, a signal terminal body (3) on the surface of the transmission belt (2), a set of limiting mechanisms (4) symmetrically arranged on both sides of the signal terminal body (3), a bracket (5) fixedly connected to the top of the base (1), a visual inspection component (6) in the middle of the bracket (5), and an auxiliary mechanism (7) on one side of the transmission belt (2). The auxiliary mechanism (7) includes a feeding rack (701), which is fixed to one side of the base (1). A fixed slot frame (702) is fixedly connected to the lower end of the feeding rack (701). A qualified product box (703) is clamped inside one side of the fixed slot frame (702), and a non-qualified product box (704) is clamped inside the other side of the fixed slot frame (702). A set of handles (705) is symmetrically fixed to the top of both the qualified product box (703) and the non-qualified product box (704). A positioning frame (706) is fixedly connected to the middle of the bottom of the feeding rack (701). A motor (707) is provided inside the positioning frame (706), and a lever (708) is connected to the movable end of the motor (707).

2. The auxiliary tool for signal terminal quality inspection as described in claim 1, characterized in that, The unloading rack (701) and the fixed slot frame (702) are integrally formed, and the qualified product box (703) and the unqualified product box (704) are matched and locked inside the fixed slot frame (702).

3. The auxiliary tool for signal terminal quality inspection as described in claim 1, characterized in that, The lever (708) forms a rotating structure with the unloading frame (701) via a motor (707), and the motor (707) drives the lever (708) to rotate within a range of 90 degrees in both directions.

4. The auxiliary tool for signal terminal quality inspection as described in claim 1, characterized in that, The limiting mechanism (4) includes an electric push rod (401), a group of electric push rods (401) are symmetrically arranged on the surface of the bracket (5), the movable end of the electric push rod (401) is connected to a limiting frame (402), a number of rollers (403) are evenly distributed inside the limiting frame (402), and a group of retaining shafts (404) are symmetrically fixed at the upper and lower ends of the rollers (403).

5. The auxiliary tool for signal terminal quality inspection as described in claim 4, characterized in that, The cross-section of the limiting frame (402) is in the shape of an inverted U. The limiting frame (402) and the bracket (5) form a telescopic structure through the electric push rod (401). The bottom of the limiting frame (402) is slightly higher than the top surface of the conveyor belt (2).

6. The auxiliary tool for signal terminal quality inspection as described in claim 4, characterized in that, The roller (403) forms a locking and rotating structure with the limiting frame (402) through the locking shaft (404), and the roller (403) partially extends beyond the inside of the limiting frame (402).

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