High-precision rapid detection tool

Abstract

The utility model relates to the technical field of product detection, and discloses a high-precision rapid detection tool which comprises a carrying box, a storage rack, an electricity detection assembly and a contamination detection mechanism, the storage rack is installed on the carrying box and used for bearing a workpiece to be detected and limiting the workpiece to be detected, the electricity detection assembly and the contamination detection mechanism are installed on the carrying box, and the contamination detection mechanism is installed on the storage rack and used for limiting the workpiece to be detected. And the detection devices are respectively arranged at two sides of the storage rack and are respectively used for circuit board detection of a to-be-detected workpiece and contamination detection of a product shell. According to the utility model, the electricity detection assembly and the fouling detection mechanism are respectively arranged at two sides of the storage rack, so that circuit board detection and fouling detection of a product shell can be carried out at the same time, repeated positioning errors caused by separation operation are eliminated, and detection steps are simplified; the to-be-detected workpiece is limited by the storage rack, so that the stability of the workpiece in the detection process is ensured, and the detection precision is improved; the defects that a traditional tool is insufficient in precision, long in clamping time, complex in operation and maintenance and the like are effectively overcome, and the detection quality and efficiency are remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of product detection, in particular to a high-precision rapid detection tool. Background Art

[0002] Existing inspection devices have many deficiencies in the workpiece quality inspection process, especially for surface contamination inspection and circuit board inspection. Traditional tooling fixtures not only affect the inspection accuracy, but also reduce production efficiency.

[0003] First, from a precision perspective, existing fixtures struggle to meet high-precision requirements during machining or testing, which directly leads to unstable product quality. Secondly, the long clamping time is also a prominent issue. From placing the workpiece into the fixture to completing the fixturing, the entire process takes a long time, significantly reducing production line efficiency. Furthermore, complex fixture designs not only increase operational difficulty but also create inconveniences in daily maintenance, further increasing production costs. More importantly, these fixtures lack adaptability and are unable to meet the processing requirements of products of varying specifications, thus limiting their application in diverse production environments.

[0004] During actual inspection, contamination detection and circuit board inspection are often separated. This separation not only increases the number of inspection steps, but may also lead to repeated positioning errors, thereby affecting the overall inspection efficiency.

[0005] In summary, existing inspection devices face shortcomings such as insufficient accuracy, time-consuming clamping and assembly, complex operation and maintenance, and poor adaptability. In particular, the separation of contamination detection from circuit board inspection further exacerbates efficiency losses in the inspection process. These issues urgently need to be addressed through technological innovation and process optimization to improve overall inspection quality and efficiency. Utility Model Content

[0006] The purpose of the utility model is to provide a high-precision and rapid detection tool, so that the quality and efficiency of workpiece detection are improved.

[0007] In order to solve the above technical problems, the embodiment of the present utility model provides a high-precision rapid detection tooling including a carrier box, a storage rack, an electrical measuring component and a contamination detection mechanism. The storage rack is installed on the carrier box, used to carry the workpiece to be tested and limit the workpiece to be tested. The electrical measuring component and the contamination detection mechanism are installed on the carrier box and are arranged on both sides of the storage rack, respectively used for circuit board detection of the workpiece to be tested and contamination detection of the product casing.

[0008] Furthermore, the circuit board of the workpiece to be tested is installed in a product housing, and a positioning part is provided on the product housing; the shelf is provided with a limiting part 1 and a limiting part 2, the product housing is arranged on the limiting part 1, and the positioning part is arranged in the limiting part 2.

[0009] Furthermore, the electrical measurement component includes a manual locker, a needle block and a probe, the manual locker is installed on the cargo box, the needle block is installed at the output end of the manual locker, and the probe is installed on the needle block and cooperates with the probe point on the circuit board.

[0010] Furthermore, the electrical measurement component also includes a moving carrier and a carrying track, the carrying track is installed on the cargo box, the moving carrier is interactively connected to the carrying track, and the needle block is connected to the output end of the manual locker through the moving carrier.

[0011] Furthermore, a protection plate is installed on the shelf, and the protection plate cooperates with the needle block to prevent the probe from hitting the needle.

[0012] Furthermore, the contamination detection mechanism includes an optical sensor module, which receives light reflected from the product shell for contamination detection.

[0013] Furthermore, the contamination detection mechanism also includes a light transmittance attenuation threshold adjustment component, the light transmittance attenuation threshold adjustment component is installed on the cargo box, the optical sensor module is installed at the output end of the light transmittance attenuation threshold adjustment component, the light transmittance attenuation threshold adjustment component includes an adjustment carrier block, an adjustment rail, a scale ruler and a scale ruler, the adjustment rail and the scale ruler are arranged in parallel and installed on the cargo box, the adjustment carrier block is movably connected to the adjustment rail, the scale ruler is installed on the adjustment carrier block, and the scale ruler is used in conjunction with the scale ruler.

[0014] Furthermore, the cargo box includes a box body, a detection button and a data transmission interface. The storage rack, electrical measurement component and contamination detection mechanism are all installed on the box body. The output end of the optical sensor module is communicatively connected to the data transmission interface, the probe is connected to the data transmission interface circuit, and a detection button is provided between the data transmission interface and the power supply.

[0015] Beneficial effects: The high-precision rapid detection tooling provided by the utility model effectively improves the quality and efficiency of workpiece detection by making targeted design improvements to the problems existing in traditional detection devices.

[0016] First, by placing the electrical measurement component and the contamination detection mechanism on either side of the rack, circuit board inspection and product casing contamination inspection can be performed simultaneously, avoiding repeated positioning errors caused by separate operations, simplifying the inspection process, and thus improving inspection efficiency. Second, the rack is designed to carry and limit the workpiece to be tested, ensuring the stability of the workpiece during inspection and helping to improve inspection accuracy. Furthermore, the independent design of the electrical measurement component and the contamination detection mechanism, while working together, not only enables the rapid completion of inspection tasks, but also ensures the accuracy of test results, reducing the problem of low production efficiency caused by excessive clamping time.

[0017] In summary, the design of this high-precision rapid inspection tooling effectively solves the problems of low inspection efficiency and insufficient accuracy in the existing technology, and improves the overall inspection quality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model after removing the electrical measuring component and the workpiece to be measured;

[0021] Figure 3 This is a structural diagram of the utility model's centrally located storage rack;

[0022] Figure 4 This is a structural diagram of the utility model's mobile electrical measurement component;

[0023] Figure 5 It is a structural schematic diagram of the utility model for moving a workpiece to be measured.

[0024] Explanation of the accompanying symbols: 1. Carrying box; 11. Box body; 12. Detection button; 13. Data transmission interface; 2. Storage rack; 21. Limiting part 1; 22. Limiting part 2; 23. Protection plate; 3. Electrical measurement component; 31. Manual locker; 32. Moving carrier block; 33. Carrying track; 34. Needle block; 35. Probe; 4. Contamination detection mechanism; 41. Optical sensor module; 42. Adjusting carrier block; 43. Adjusting rail; 44. Scale; 45. Scale; 5. Workpiece to be measured; 51. Product housing; 52. Positioning part; 53. Circuit board. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, various embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will appreciate that many technical details are provided in various embodiments of the present invention to facilitate a better understanding of the present application. However, even without these technical details and the various variations and modifications based on the following embodiments, the technical solutions claimed in the claims of this application can be achieved.

[0026] like Figure 1-Figure 5 As shown, in order to solve the above technical problems, the embodiment of the present utility model provides a high-precision rapid detection tooling, including a carrier box 1, a storage rack 2, an electrical measuring component 3 and a contamination detection mechanism 4. The storage rack 2 is installed on the carrier box 1, and is used to carry the workpiece 5 to be tested and limit the workpiece 5 to be tested. The electrical measuring component 3 and the contamination detection mechanism 4 are installed on the carrier box 1 and are respectively arranged on both sides of the storage rack 2, and are used for detecting the circuit board 53 of the workpiece 5 to be tested and detecting contamination of the product shell 51.

[0027] By placing the electrical measurement component 3 and the contamination detection mechanism 4 on either side of the rack, this utility model allows simultaneous inspection of the circuit board 53 and the product housing 51. This eliminates the repeated positioning errors caused by separate operations, simplifies the inspection process, and improves inspection efficiency. The rack 2 limits the position of the workpiece 5 to ensure stability during inspection, helping to improve inspection accuracy. This design effectively overcomes the shortcomings of traditional fixtures, such as insufficient precision, time-consuming clamping, and complex operation and maintenance, significantly improving inspection quality and efficiency.

[0028] like Figure 1 、 Figure 3 and Figure 5 As shown, the circuit board 53 of the workpiece 5 to be measured is installed in the product housing 51, and the product housing 51 is provided with a positioning part 52; the shelf 2 is provided with a limit part 1 21 and a limit part 2 22, the product housing 51 is set on the limit part 1 21, and the positioning part 52 is set in the limit part 2 22.

[0029] Specifically, the product housing 51 has a cylindrical structure, so the limiting portion 1 21 is designed as an arc-shaped groove structure, the positioning portion 52 is a columnar protrusion structure, and the limiting portion 22 is a hole-shaped structure. Under the action of the weight of the workpiece 5 to be tested, it is stably placed on the storage rack 2 and can also maintain its own stability when it is horizontally pushed by the electrical measurement component 3. In particular, the storage rack 2 is used to limit the structure of the product housing 51, so the limiting portion 1 21 and the limiting portion 2 22 can be adapted to the product housing 51. More examples of the structure of the workpiece 5 to be tested will not be detailed here. The design of the storage rack 2 can effectively improve the positioning accuracy of the workpiece 5 to be tested during the inspection process, reduce the inspection errors caused by the instability of the workpiece, and thus ensure the efficiency and accuracy of the inspection work.

[0030] like Figure 1 and Figure 4 As shown, the electrical measuring component 3 includes a manual locker 31, a needle block 34 and a probe 35. The manual locker 31 is installed on the cargo box 1, the needle block 34 is installed at the output end of the manual locker 31, and the probe 35 is installed on the needle block 34 and cooperates with the probe point on the circuit board 53.

[0031] Specifically, the manual locker 31 is a linkage mechanism with a linear output and a structural dead point (when the probe 35 contacts the circuit board 53). The design of the electrical measurement component 3 uses the manual locker 31 to precisely align the needle block 34 and probe 35 with the probe point on the circuit board 53. The linear output characteristics and structural dead point of the linkage mechanism ensure that the position of the probe 35 is accurate and stable when contacting the circuit board. The distribution of the probes 35 on the needle block 34 is similar to the distribution of the test probe points on the circuit board 53. Different needle blocks 34 are required for circuit boards 53 of different specifications and models. The design of the electrical measurement component 3 improves the accuracy and adaptability of detection.

[0032] Among them, the electrical measuring component 3 also includes a moving carrier block 32 and a carrying track 33. The carrying track 33 is installed on the cargo box 1. The moving carrier block 32 is interactively connected to the carrying track 33. The needle block 34 is connected to the output end of the manual locker 31 through the moving carrier block 32.

[0033] The design of the moving carrier 32 and the carrying track 33 not only helps to improve the accuracy of the probe 35's operation, making its position more accurate when it contacts the circuit board 53, but also ensures the stability of the entire electrical measurement process, reduces errors caused by mechanical movement, and enhances the reliability of detection.

[0034] like Figure 3 As shown, a protective plate 23 is mounted on the rack 2. This plate cooperates with the needle block 34 to prevent the probe 35 from striking the workpiece. The protective plate 23 includes a through-hole with the same contour as the needle block 34. If the needle block 34 deviates from its intended trajectory, the protective plate 23 blocks the needle block 34 from approaching the workpiece 5 to be measured. This prevents the probe 35 from moving along an unintended trajectory and potentially striking the workpiece, effectively protecting the electrical measuring assembly 3.

[0035] like Figure 1 and Figure 2As shown, the contamination detection mechanism 4 includes an optical sensor module 41, which receives light reflected from the product housing 51 for contamination detection. The optical sensor module 41 can emit light on its own, or an external light source can be used to illuminate the product housing 51. After receiving the light, the product housing 51 reflects a portion of the light back to the optical sensor module 41. If the product housing 51 is contaminated or flawed, the intensity and pattern of the reflected light will change. The photosensor built into the optical sensor module 41 receives the reflected light and converts it into an electrical signal. Analysis of the electrical signal can determine the intensity, frequency, or other characteristics of the reflected light to determine whether contamination is present.

[0036] Specifically, the contamination detection mechanism 4 also includes a light transmittance attenuation threshold adjustment component, which is installed on the cargo box 1. The optical sensor module 41 is installed at the output end of the light transmittance attenuation threshold adjustment component. The light transmittance attenuation threshold adjustment component includes a positioning carrier block 42, a positioning rail 43, a scale ruler 44 and a scale ruler 45. The positioning rail 43 and the scale ruler 45 are arranged in parallel and installed on the cargo box 1. The positioning carrier block 42 is movably connected to the positioning rail 43. The scale ruler 44 is installed on the positioning carrier block 42. The scale ruler 44 is used in conjunction with the scale ruler 45.

[0037] The light attenuation threshold adjustment component adjusts the position of the optical sensor module 41 to change the intensity of the reflected light detected by the sensor, thereby adjusting the light attenuation threshold. This allows users to adjust the light attenuation threshold according to different detection requirements. This improves detection sensitivity and ensures consistent and accurate detection in different environments.

[0038] like Figure 2 and Figure 4 As shown, the cargo box 1 includes a box body 11, a detection button 12 and a data transmission interface 13. The storage rack 2, the electrical measuring component 3 and the contamination detection mechanism 4 are all installed on the box body 11. The output end of the optical sensor module 41 is communicatively connected to the data transmission interface 13. The probe 35 is circuit-connected to the data transmission interface 13. A detection button 12 is provided between the data transmission interface 13 and the power supply.

[0039] The electrical signal changes from the optical sensor module 41 are connected to an external industrial control terminal via the data transmission interface 13 and displayed as a waveform graph or data table. When the optical sensor module 41 detects contamination on the product housing 51, its output terminal will emit a corresponding electrical signal. The waveform graph can intuitively show the change trend of the reflected light intensity over time, while the data table can list a series of specific values ​​to help users understand the situation at each detection point.

[0040] The test button 12, located between the data transmission interface 13 and the power supply, controls the start and end of the test process. The operator can initiate the test by pressing the test button 12. At this point, the data transmission interface 13 begins receiving data from the optical sensor module 41 and probe 35 and transmits this data to the industrial control terminal. Similarly, when the test is complete, pressing the test button 12 again stops the data transmission and saves the test results.

[0041] Through the above approach, the inspection system not only achieves simultaneous detection of surface contamination and circuit board status, but also seamlessly connects with the external control system through the data transmission interface 13, ensuring the real-time and accuracy of the inspection data. This is of great significance for improving inspection efficiency and quality.

[0042] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A high-precision rapid detection tool, characterized in that: The invention comprises a loading box (1), a storage rack (2), an electrical measurement component (3) and a contamination detection mechanism (4); the storage rack (2) is mounted on the loading box (1) and is used to carry a workpiece (5) to be tested and to limit the position of the workpiece (5) to be tested; the electrical measurement component (3) and the contamination detection mechanism (4) are mounted on the loading box (1) and are arranged on both sides of the storage rack (2), and are used for detecting the circuit board (53) of the workpiece (5) to be tested and detecting contamination of the product housing (51), respectively.

2. A high-precision rapid detection tool according to claim 1, characterized in that: The circuit board (53) of the workpiece (5) to be measured is installed in a product housing (51), and a positioning portion (52) is provided on the product housing (51); a first limiting portion (21) and a second limiting portion (22) are provided on the storage rack (2), the product housing (51) is arranged on the first limiting portion (21), and the positioning portion (52) is arranged in the second limiting portion (22).

3. A high-precision rapid detection tool according to claim 2, characterized in that: The electrical measurement component (3) comprises a manual locker (31), a needle block (34) and a probe (35); the manual locker (31) is mounted on the cargo box (1); the needle block (34) is mounted on the output end of the manual locker (31); and the probe (35) is mounted on the needle block (34) and cooperates with a probe point on a circuit board (53).

4. A high-precision rapid detection tool according to claim 3, characterized in that: The electrical measurement component (3) further comprises a moving carrier block (32) and a carrying track (33), wherein the carrying track (33) is mounted on the cargo box (1), the moving carrier block (32) is interactively connected to the carrying track (33), and the needle block (34) is connected to the output end of the manual locker (31) via the moving carrier block (32).

5. A high-precision rapid detection tool according to claim 4, characterized in that: A protective plate (23) is installed on the storage rack (2), and the protective plate (23) cooperates with the needle block (34) to prevent the probe (35) from hitting the needle.

6. A high-precision rapid detection tool according to claim 5, characterized in that: The contamination detection mechanism (4) comprises an optical sensor module (41), and the optical sensor module (41) receives light reflected from the product housing (51) for contamination detection.

7. A high-precision rapid detection tool according to claim 6, characterized in that: The contamination detection mechanism (4) further comprises a light transmission attenuation threshold value adjustment component, the light transmission attenuation threshold value adjustment component is mounted on the cargo box (1), the optical sensor module (41) is mounted on the output end of the light transmission attenuation threshold value adjustment component, the light transmission attenuation threshold value adjustment component comprises a position adjustment carrier (42), a position adjustment rail (43), a scale (44) and a scale (45), the position adjustment rail (43) and the scale (45) are arranged in parallel and mounted on the cargo box (1), the position adjustment carrier (42) is movably connected to the position adjustment rail (43), the scale (44) is mounted on the position adjustment carrier (42), and the scale (44) and the scale (45) are used in conjunction with each other.

8. The high-precision rapid detection tool according to claim 7, characterized in that: The cargo box (1) comprises a box body (11), a detection button (12) and a data transmission interface (13); the storage rack (2), the electrical measurement component (3) and the contamination detection mechanism (4) are all mounted on the box body (11); the output end of the optical sensor module (41) is communicatively connected to the data transmission interface (13); the probe (35) is circuit-connected to the data transmission interface (13); and a detection button (12) is provided between the data transmission interface (13) and a power source.

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