Screw installation mistake proofing device

Abstract

The utility model relates to the technical field of screw installation, and particularly discloses a screw installation mistake proofing device. Comprising a shell, a plurality of supporting legs are arranged on one side of the shell, a position detection mechanism used for detecting the sizes, specifications and relative positions of mounting holes in parts is arranged on the side, close to the supporting legs, of the shell, a display screen is arranged on the side, away from the supporting legs, of the shell, and the position detection mechanism is electrically connected with the display screen. And the display screen is used for displaying the specifications and sizes of the mounting holes and the relative positions of the mounting holes detected by the position detection mechanism. The position detection mechanism can quickly scan the mounting holes in the parts, and the specifications and the relative positions of the mounting holes can be displayed on the display screen in real time. And the assembly error caused by mismatching of the screw rod and the mounting hole is avoided, the accuracy and consistency of product assembly are improved, the error and rework rate caused by manual judgment are greatly reduced, and the production efficiency is improved. And the display screen enables the device to be more visual and convenient to operate, and the working experience of installation personnel is improved.

Description

Technical Field

[0001] This application relates to the field of screw installation technology, and in particular to a screw installation error prevention device. Background Technology

[0002] Screws, as important fasteners, are widely used in many fields such as machinery, electronics, and construction. They are mainly used to connect and fix components, tightly binding two or more parts together through rotating threads, thereby ensuring the reliable operation of mechanical equipment or the stability of the structure. Furthermore, screws have the advantages of easy disassembly and high reusability, making them indispensable in modern industrial manufacturing.

[0003] The installation of a screw typically involves the following steps: First, select a suitable screw according to the design requirements and check the thread matching between the screw and the part to be installed; second, use a tool (such as a screwdriver or electric screwdriver) to screw the screw into the preset mounting hole; finally, ensure that the screw is tightened to the appropriate torque to avoid loosening or damage to the parts due to improper tightening.

[0004] In actual production, especially when multiple screws need to be installed on a single component, situations often arise where different mounting hole sizes are encountered. For example, on a complex mechanical part, some holes may require larger diameter screws to bear greater stress, while others require smaller diameter screws for precise fixing. If installers fail to accurately distinguish these mounting holes and their corresponding screw sizes, screw installation errors may occur, such as mismatched threads, inability to tighten, or loosening. This not only reduces production efficiency but may also affect product performance and even create safety hazards. Therefore, designing a device that can effectively prevent screw installation errors is particularly important. Utility Model Content

[0005] In order to improve the problem in the prior art that the installation personnel have difficulty in accurately distinguishing the mounting hole specifications and screw models, which leads to screw installation errors, reduced production efficiency and damaged product performance, this application provides a screw installation error prevention device.

[0006] This application provides a screw installation error prevention device, which adopts the following technical solution:

[0007] A screw installation error prevention device includes a housing, with multiple legs provided on one side of the housing. A position detection mechanism is provided on the side of the housing near each of the legs for detecting the size, specifications, and relative position of mounting holes on the components. A display screen is provided on the side of the housing away from each of the legs. The position detection mechanism and the display screen are electrically connected. The display screen is used to display the size and specifications of the mounting holes detected by the position detection mechanism and the relative position of each mounting hole.

[0008] By adopting the above technical solution, when it is necessary to install screws of corresponding specifications in each mounting hole, the position detection mechanism can automatically collect the mounting hole data, thereby recognizing the size and relative position of the mounting hole and transmitting the detection results to the display screen. This process can reduce human measurement errors, enable installers to quickly judge whether the screw selection is correct, improve the accuracy and consistency of product assembly, increase production efficiency, make operation more intuitive and convenient, and improve the work experience of installers.

[0009] Optionally, the position detection mechanism includes a turntable, a drive component, a mounting plate, a telescopic component, and an image recognition sensor. The turntable is rotatably mounted on the side of the housing near each of the legs. The drive component is installed inside the housing, and its output end is coaxially fixed with the center of the turntable. The mounting plate is fixedly mounted on the side of the turntable away from the drive component.

[0010] The fixed end of the telescopic component is mounted on the mounting plate, the image recognition sensor is mounted on the telescopic end of the telescopic component, and the recognition end is parallel to each of the legs. The image recognition sensor and the driving component are both electrically connected to the display screen, and the image recognition sensor can move along a plane parallel to the turntable under the drive of the telescopic component.

[0011] By adopting the above technical solution, the driving component can drive the turntable to rotate. The mounting plate and telescopic component, together with the moving image recognition sensor, can achieve multi-angle and multi-range scanning of the mounting holes, realize all-round detection of multiple mounting holes on complex parts, avoid missed detection, improve the comprehensiveness of detection, and the automated detection process reduces manual intervention, improves detection efficiency, and reduces labor intensity.

[0012] Optionally, the support leg includes a fixed cylinder, a sliding rod, and an elastic element. The fixed cylinder is fixedly connected to the housing, one end of the sliding rod is slidably installed inside the fixed cylinder, and the elastic element provides a force for the sliding rod to extend outward from the fixed cylinder.

[0013] By adopting the above technical solution, the outriggers can be telescopically adjusted through the cooperation of the fixed cylinder, sliding rod and elastic element. The elastic element provides stable support force, ensuring that the device remains horizontal and stable in different working environments, thereby improving the applicability of the device and enabling it to adapt to the testing needs of various specifications and shapes of parts.

[0014] Optionally, an abutment plate for abutment is fixedly provided at the end of the slide bar away from the housing.

[0015] By adopting the above technical solution, an abutment plate is fixedly installed at the end of the slide bar, which increases the contact area between the support leg and the component, disperses the supporting force, and improves the contact stability.

[0016] Optionally, the fixed cylinder is provided with a limiting structure for limiting the sliding range of the slide rod.

[0017] By adopting the above technical solution, a limiting structure is set inside the fixed cylinder to limit the sliding range of the slide rod and prevent the slide rod from exceeding the design limit, which could cause device failure or damage.

[0018] Optionally, each of the fixed cylinders is provided with a light enhancement structure to enhance the recognition accuracy of the image recognition sensor.

[0019] By adopting the above technical solution, the ambient lighting is enhanced through the illumination enhancement structure, thereby optimizing the recognition environment of the image recognition sensor and improving the recognition accuracy.

[0020] Optionally, the light enhancement structure includes a curtain slidably mounted between the two fixed cylinders and a light strip disposed on each of the fixed cylinders. Each curtain can extend or retract along the length direction of the fixed cylinder, and each light strip is located inside the space enclosed by each curtain.

[0021] By adopting the above technical solution, the sliding curtain and the light strip work together to concentrate the light source in a specific area, adapt to the testing needs of different components, and reduce energy waste outside the illumination range.

[0022] Optionally, the housing is hollow, and one side of the housing is detachable.

[0023] By adopting the above technical solutions, the hollow shell design reduces the weight of the device, while the detachable structure makes the maintenance and replacement of components of the equipment more convenient.

[0024] In summary, this application includes at least one of the following beneficial technical effects:

[0025] 1. When it is necessary to install screws of corresponding specifications in each mounting hole, the position detection mechanism can automatically collect the mounting hole data, thereby recognizing the size and relative position of the mounting hole and transmitting the detection results to the display screen. This process can reduce human measurement errors, enable installers to quickly judge whether the screw selection is correct, improve the accuracy and consistency of product assembly, increase production efficiency, make operation more intuitive and convenient, and improve the work experience of installers.

[0026] 2. The outriggers are telescopically adjustable through the cooperation of the fixed cylinder, sliding rod and elastic element. The elastic element provides stable support force to ensure that the device remains horizontal and stable in different working environments, which improves the applicability of the device and can adapt to the testing needs of various parts of different specifications and shapes.

[0027] 3. The sliding screen and light strip work together to concentrate the light source in a specific area, adapting to the testing needs of different components, while reducing energy waste outside the illumination range. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the overall structure of the screw installation error prevention device in the embodiments of this application;

[0030] Figure 2 yes Figure 1 A schematic diagram of the internal structure of the anti-misalignment device for the central screw.

[0031] Reference numerals: 1. Housing; 11. Display screen; 2. Support leg; 21. Fixing cylinder; 22. Slide rod; 221. Abutment plate; 3. Position detection mechanism; 31. Turntable; 32. Drive component; 33. Telescopic component; 34. Image recognition sensor; 4. Light enhancement structure; 41. Screen; 42. Light strip; 5. Handle. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail below.

[0033] This application discloses a screw installation error prevention device.

[0034] Reference Figure 1 and Figure 2 A screw installation error prevention device includes a housing 1, which is hollow and has a detachable side. A handle 5 for easy gripping is provided on one side of the housing 1. Multiple support legs 2 are provided on one side of the housing 1. A position detection mechanism 3 is provided on the side of the housing 1 near each support leg 2 for detecting the size, specifications, and relative position of the mounting holes on the parts. A display screen 11 is provided on the side of the housing 1 away from each support leg 2. The position detection mechanism 3 and the display screen 11 are electrically connected. The display screen 11 is used to display the size and specifications of the mounting holes detected by the position detection mechanism 3 and the relative position of each mounting hole.

[0035] Reference Figure 1 and Figure 2The position detection mechanism 3 includes a turntable 31, a drive component 32, a mounting plate, a telescopic component 33, and an image recognition sensor 34. The turntable 31 is rotatably mounted on the side of the housing 1 near each leg 2. The drive component 32 is a geared motor. In other embodiments, the geared motor can also be a stepper motor, a servo motor, etc. The geared motor is installed inside the housing 1, and its output end is coaxially fixed with the center of the turntable 31. The mounting plate is fixedly mounted on the side of the turntable 31 away from the geared motor.

[0036] The telescopic component 33 is an electric telescopic rod. The fixed end of the electric telescopic rod is mounted on the mounting plate. The image recognition sensor 34 is mounted on the telescopic end of the electric telescopic rod, and the recognition end is parallel to each leg 2. The image recognition sensor 34 and the geared motor are electrically connected to the display screen 11. The image recognition sensor 34 can move along a plane parallel to the turntable 31 under the drive of the electric telescopic rod.

[0037] Reference Figure 1 and Figure 2 The support leg 2 includes a fixed cylinder 21, a sliding rod 22, and an elastic element. The fixed cylinder 21 is fixedly connected to the housing 1. One end of the sliding rod 22 is slidably installed inside the fixed cylinder 21. The elastic element is a spring, which is sleeved on the sliding rod 22 and located inside the fixed cylinder 21, providing a force for the sliding rod 22 to extend outward from the fixed cylinder 21. To increase the contact area between the support leg 2 and the components, disperse the supporting force, and improve contact stability, an abutment plate 221 is fixedly provided at the end of the sliding rod 22 away from the housing 1 for abutment.

[0038] The fixed cylinder 21 is provided with a limiting structure for limiting the sliding range of the slide bar 22. The limiting structure can be in the form of a limiting plate or the like for limiting and fixing.

[0039] Furthermore, in order to improve the light intensity of the working environment of the image recognition sensor 34, each fixed cylinder 21 is provided with a light enhancement structure 4 to enhance the recognition accuracy of the image recognition sensor 34.

[0040] Reference Figure 1 and Figure 2 The light enhancement structure 4 includes a curtain 41 slidably installed between two fixed cylinders 21 and a light strip 42 set on each fixed cylinder 21. Each curtain 41 can extend or retract along the length of the fixed cylinder 21, and each light strip 42 is located inside the space enclosed by each curtain 41.

[0041] The implementation principle of the screw installation error prevention device in this application embodiment is as follows: When it is necessary to install screws of corresponding specifications in each mounting hole, the position detection mechanism 3 can automatically collect the mounting hole data, thereby realizing the identification of the size and relative position of the mounting hole, and transmitting the detection results to the display screen 11. This process can reduce human measurement errors, enable installers to quickly judge whether the screw selection is correct, improve the accuracy and consistency of product assembly, improve production efficiency, make the operation more intuitive and convenient, and improve the work experience of installers.

[0042] The above are all optional embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A screw installation error prevention device, characterized in that: The device includes a housing (1), on one side of which are provided multiple legs (2). On the side of the housing (1) near each of the legs (2), there is a position detection mechanism (3) for detecting the size, specifications and relative position of the mounting holes on the components. On the side of the housing (1) away from each of the legs (2), there is a display screen (11). The position detection mechanism (3) and the display screen (11) are electrically connected. The display screen (11) is used to display the size and specifications of the mounting holes detected by the position detection mechanism (3) and the relative position of each mounting hole.

2. The screw installation error prevention device according to claim 1, characterized in that: The position detection mechanism (3) includes a turntable (31), a drive component (32), a mounting plate, a telescopic component (33), and an image recognition sensor (34). The turntable (31) is rotatably mounted on the side of the housing (1) near each of the legs (2). The drive component (32) is installed inside the housing (1), and its output end is coaxially fixed with the center of the turntable (31). The mounting plate is fixedly mounted on the side of the turntable (31) away from the drive component (32). The fixed end of the telescopic component (33) is mounted on the mounting plate. The image recognition sensor (34) is mounted on the telescopic end of the telescopic component (33), and the recognition end is parallel to each of the legs (2). The image recognition sensor (34) and the driving component (32) are both electrically connected to the display screen (11). The image recognition sensor (34) can move along a plane parallel to the turntable (31) under the drive of the telescopic component (33).

3. The screw installation error prevention device according to claim 2, characterized in that: The support leg (2) includes a fixed cylinder (21), a sliding rod (22) and an elastic element. The fixed cylinder (21) is fixedly connected to the housing (1). One end of the sliding rod (22) is slidably installed inside the fixed cylinder (21). The elastic element is used to provide a force for the sliding rod (22) to extend outward from the fixed cylinder (21).

4. The screw installation error prevention device according to claim 3, characterized in that: The end of the slide bar (22) away from the housing (1) is fixedly provided with an abutment plate (221) for abutment.

5. The screw installation error prevention device according to claim 3, characterized in that: The fixed cylinder (21) is provided with a limiting structure for limiting the sliding range of the slide rod (22).

6. The screw installation error prevention device according to claim 3, characterized in that: Each of the fixed cylinders (21) is provided with an illumination enhancement structure (4) for enhancing the recognition accuracy of the image recognition sensor (34).

7. A screw installation error prevention device according to claim 6, characterized in that: The light enhancement structure (4) includes a curtain (41) slidably installed between the two fixed cylinders (21) and a light strip (42) disposed on each of the fixed cylinders (21). Each curtain (41) can extend or retract along the length direction of the fixed cylinder (21), and each light strip (42) is located inside the space enclosed by each curtain (41).

8. A screw installation error-proofing device according to any one of claims 1-7, characterized in that: The housing (1) is hollow and one side of the housing (1) is detachable.

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