An inductive alarm device for detecting a faulty laminated frame
The adjustable sensing probe system and dual detection structure solve the problem of poor flexibility in laminating frame height detection, achieving high-precision and efficient automated detection, and is suitable for laminating frames of various specifications.
Patent Information
- Application Number
- CN202521447867.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-11
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-11
AI Technical Summary
Existing laminate frame height detection devices lack flexibility, resulting in inaccurate and inefficient detection. They are not applicable to laminate frames of different specifications, and manual detection has large errors.
An adjustable induction probe system is adopted, including first and second linear motors, a slide, a U-shaped stage, a measuring scale, and a PLC controller, to achieve flexible adjustment and accurate detection of the induction probe. The dual probe design is combined to improve detection accuracy and efficiency.
It enables accurate detection of the height of laminated frames at different locations, improving detection accuracy and efficiency, reducing false positives and false negatives, and meeting the needs of large-scale production.
Smart Images

Figure CN224681534U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical technology, and specifically relates to a sensor alarm device for detecting defective laminate frames. Background Technology
[0002] Laminated frames are one type of photovoltaic module. In the production and manufacturing of laminated frames, ensuring that the quality of the laminated frames meets the standards is a key factor in guaranteeing the performance and service life of subsequent products. Among them, the height consistency of the laminated frames is one of the important quality indicators. In the actual production process, it is necessary to inspect the height dimension of the laminated frames.
[0003] The detection of defective laminate frame height mainly relies on manual inspection. Workers need to carefully observe and measure each laminate frame placed on the inspection table to determine whether its height meets the preset standard. Manual inspection is extremely inefficient. In a large-scale production environment, workers need to spend a lot of time and energy to complete the inspection task when faced with a large number of laminate frames. The accuracy of manual inspection is greatly affected by human factors. Currently, there are also devices for detecting the height of laminate frames, which use a single induction probe for detection. The probe is fixed, lacks flexibility, is not easy to adjust, and is prone to inaccurate detection. It cannot provide reliable assurance for product quality, which makes this device only suitable for inspecting laminate frames of specific specifications. Summary of the Invention
[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a sensing alarm device for detecting defective laminate frames, which features a highly flexible sensing probe capable of accurately detecting the height of laminate frames at different positions.
[0005] The objective of this utility model can be achieved through the following technical solution: A sensor alarm device for detecting defective laminate frames, comprising a detection platform, the top of which is used to place the laminate frame body, the inner layer of which is provided with components, an adjustment mechanism installed on the top of the detection platform, the adjustment mechanism comprising a first linear motor, a first slide mounted on the top of the first linear motor, a U-shaped platform fixedly connected to the top of the first slide, a groove on one side of the U-shaped platform, a second linear motor fixedly connected to the inner wall of the groove, a second slide mounted on the surface of the second linear motor, a sensor probe on one side of the second slide, and an alarm fixedly connected to the top of the U-shaped platform.
[0006] By setting grooves to guide the second slide, it is easy for the second slide to move back and forth, which in turn facilitates the movement of the sensing probe. By setting a first linear motor, a first slide, a U-shaped platform, grooves, a second linear motor, a second slide, a sensing probe, and an alarm, the position and forward / backward position of the sensing probe can be flexibly adjusted, greatly improving the flexibility of the sensing probe. It can accurately detect the height of different positions of the laminate frame, improving the detection accuracy and efficiency of the laminate frame body.
[0007] In the aforementioned inductive alarm device for detecting defective laminate frames, a connecting block is fixedly sleeved on the surface of the inductive probe, a connecting plate is fixedly connected to the surface of the second slide, a threaded rod is fixedly connected to the top of the connecting plate, and the connecting block is sleeved on the surface of the threaded rod. By setting the connecting plate and the threaded rod, the connecting block and the inductive probe can be supported, facilitating the installation and removal of the inductive probe.
[0008] In the aforementioned inductive alarm device for detecting defective laminate frames, a threaded sleeve is threaded onto the surface of the threaded rod. The bottom of the threaded sleeve contacts the connecting block, and the bottom of the connecting block contacts the connecting plate. By providing the threaded sleeve, rotating it connects it to the threaded rod, causing the threaded sleeve to press against the connecting block and lock it in place. This improves the stability of the inductive probe, prevents it from loosening during detection, enhances long-term reliability, and facilitates disassembly and maintenance of the inductive probe.
[0009] In the aforementioned induction alarm device for detecting defective laminate frames, a measuring ruler is fixedly connected to the top of the U-shaped platform, and the top of the measuring ruler is provided with scale lines. By setting the measuring ruler and scale lines, the position of the connecting plate can be detected, thereby detecting the front and rear position of the sensing probe, and the position of the sensing probe can be precisely adjusted, improving the detection accuracy of the laminate frame.
[0010] In the aforementioned induction alarm device for detecting defective laminate frames, a support leg is fixedly connected to the bottom of the detection platform, and the bottom of the support leg is provided with anti-slip texture. By providing the support leg, the detection platform is stably supported, improving its stability. By providing the anti-slip texture, the roughness of the bottom of the support leg is increased, increasing the friction between the support leg and the ground, and improving the stability of the support leg.
[0011] In the aforementioned induction alarm device for detecting defective laminate frames, the induction probe is electrically connected to a PLC controller, and the PLC controller is electrically connected to an alarm. By setting the alarm, the induction probe detects the height of the laminate frame. When the detected data is outside the preset range, the information is sent to the PLC controller. The PLC controller then controls the alarm to sound an alarm to alert the operator, allowing the operator to promptly identify and address the defective laminate frame product.
[0012] Compared with existing technologies, the advantages of this induction alarm device for detecting defective laminate frames are: This invention allows for flexible adjustment of the sensor probe's position and its forward / backward position, greatly improving the sensor probe's flexibility. It enables precise detection of the height of different positions on the laminate frame, thereby improving the detection accuracy and efficiency of the laminate frame itself.
[0013] This invention employs an automated inspection method, abandoning the traditional manual inspection approach. By using two induction probes to simultaneously detect the height of the laminate frame, it can complete the inspection of a large number of laminate frames in a short time, significantly reducing inspection time, improving production efficiency, and meeting the needs of modern large-scale production. The two induction probes form a dual-detection structure, providing double protection. The two probes detect the height of the laminate frame from different positions, effectively avoiding detection errors caused by environmental interference or other factors from a single probe. This greatly improves the accuracy and reliability of the inspection results, reduces misjudgments and omissions, and ensures that unqualified products can be screened out promptly and accurately. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the induction alarm device for detecting defective laminate frames.
[0015] Figure 2 This is a schematic diagram of the first slide and U-shaped platform of the induction alarm device for detecting defective laminate frames.
[0016] Figure 3 This is the sensor alarm device for detecting defective laminate frames. Figure 2 A magnified schematic diagram of a portion of the structure of A.
[0017] In the diagram, 1. Testing platform; 2. Laminate frame body; 3. Component; 4. Adjustment mechanism; 40. First linear motor; 41. First slide; 42. U-shaped platform; 43. Groove; 44. Second linear motor; 45. Second slide; 46. Sensor probe; 47. Alarm; 48. Connecting block; 49. Connecting plate; 410. Threaded rod; 411. Threaded sleeve; 5. Measuring ruler; 6. Support leg. Detailed Implementation
[0018] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0019] like Figure 1 , Figure 2 and Figure 3As shown, the induction alarm device for detecting defective laminate frames includes a detection platform 1, a laminate frame body 2 placed on top of the detection platform 1, a component 3 arranged inside the laminate frame body 2, an adjustment mechanism 4 installed on top of the detection platform 1, the adjustment mechanism 4 including a first linear motor 40, a first slide 41 sleeved on top of the first linear motor 40, a U-shaped platform 42 fixedly connected to the top of the first slide 41, a groove 43 opened on one side of the U-shaped platform 42, a second linear motor 44 fixedly connected to the inner wall of the groove 43, a second slide 45 sleeved on the surface of the second linear motor 44, an induction probe 46 arranged on one side of the second slide 45, and an alarm 47 fixedly connected to the top of the U-shaped platform 42.
[0020] To elaborate further, a connecting block 48 is fixedly sleeved on the surface of the sensing probe 46, a connecting plate 49 is fixedly connected to the surface of the second slide 45, a threaded rod 410 is fixedly connected to the top of the connecting plate 49, and the connecting block 48 is sleeved on the surface of the threaded rod 410.
[0021] The threaded rod 410 has a threaded sleeve 411 threaded onto its surface. The bottom of the threaded sleeve 411 contacts the connecting block 48, and the bottom of the connecting block 48 contacts the connecting plate 49. A measuring ruler 5 is fixedly connected to the top of the U-shaped platform 42, and the top of the measuring ruler 5 is provided with scale lines.
[0022] The bottom of the testing platform 1 is fixedly connected to a support leg 6, and the bottom of the support leg 6 is provided with anti-slip texture. The sensor probe 46 is electrically connected to a PLC controller, and the PLC controller is electrically connected to the alarm 47.
[0023] In use, the PLC controller controls the first linear motor 40 to move the first slide 41 laterally. The first slide 41 then moves the U-shaped platform 42, the second linear motor 44, the second slide 45, the connecting plate 49, the connecting block 48, and the sensing probe 46 laterally, adjusting the lateral position of the sensing probe 46. By controlling the second linear motor 44 to move the second slide 45 back and forth, the second slide 45 moves the connecting plate 49, the connecting block 48, and the sensing probe 46 back and forth, thus adjusting the front and rear position of the sensing probe 46. The measuring ruler 5 accurately measures the position of the sensing probe 46. The sensing probe 46 uses a distance sensor to measure the height of the laminate frame body 2 during movement and sends the information to the PLC controller. If the height is not within the preset range, the PLC controller controls the alarm 47 to alert the operator. The threaded sleeve 411 is rotated to separate and disassemble from the threaded rod 410, and the connecting block 48 is moved upwards to separate and disassemble from the threaded rod 410, thus allowing the sensing probe 46 to be disassembled and maintained.
[0024] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.
Claims
1. A sensor alarm device for detecting defective laminate frames, comprising a detection platform (1), characterized in that: The top of the testing platform (1) is used to place the laminate frame body (2). The inner layer of the laminate frame body (2) is provided with a component (3). The top of the testing platform (1) is equipped with an adjustment mechanism (4). The adjustment mechanism (4) includes a first linear motor (40). The top of the first linear motor (40) is fitted with a first slide (41). The top of the first slide (41) is fixedly connected to a U-shaped platform (42). A groove (43) is opened on one side of the U-shaped platform (42). A second linear motor (44) is fixedly connected to the inner wall of the groove (43). A second slide (45) is fitted on the surface of the second linear motor (44). A sensor probe (46) is provided on one side of the second slide (45). An alarm (47) is fixedly connected to the top of the U-shaped platform (42).
2. The induction alarm device for detecting defective laminate frames according to claim 1, characterized in that: The surface of the sensing probe (46) is fixedly fitted with a connecting block (48), the surface of the second slide (45) is fixedly connected with a connecting plate (49), the top of the connecting plate (49) is fixedly connected with a threaded rod (410), and the connecting block (48) is fitted on the surface of the threaded rod (410).
3. The induction alarm device for detecting defective laminate frames according to claim 2, characterized in that: The threaded rod (410) is threaded with a threaded sleeve (411), the bottom of which contacts the connecting block (48), and the bottom of the connecting block (48) contacts the connecting plate (49).
4. The induction alarm device for detecting defective laminate frames according to claim 1, characterized in that: A measuring ruler (5) is fixedly connected to the top of the U-shaped platform (42), and the top of the measuring ruler (5) is provided with scale lines.
5. The induction alarm device for detecting defective laminate frames according to claim 1, characterized in that: The bottom of the testing platform (1) is fixedly connected to a support leg (6), and the bottom of the support leg (6) is provided with anti-slip texture.
6. The induction alarm device for detecting defective laminate frames according to claim 1, characterized in that: The sensing probe (46) is electrically connected to a PLC controller, and the PLC controller is electrically connected to an alarm (47).