Optocoupler detection device for relay production

Abstract

The utility model discloses an optocoupler detection device for relay production. The optocoupler detection device comprises a conveyor belt and a protection plate. Protection plates are installed on the two sides of the top end of the conveying belt, guide structures are arranged on one sides of the protection plates, supporting plates are installed at the top ends of the protection plates, and height fine adjustment structures are arranged in the supporting plates. The bottom end of the height fine adjustment structure is provided with an industrial lens, and the front end of the protection plate is provided with a computer. According to the utility model, through the use of the two groups of guide plates, the optocoupler relay can be guided, so that the optocoupler relay can move at the middle position of the conveyor belt, and the optocoupler relay is ensured not to influence the detection due to the position deviation during the detection; and after the angle of the guide plate is adjusted, the abutting plate can be pushed to abut against the top of one end of the guide plate to fix the guide plate, so that the guide plate cannot deviate during guiding.

Description

Technical Field

[0001] The utility model relates to the technical field of relay production and detection, in particular to an optocoupler detection device for relay production. Background Art

[0002] Relays are divided into ordinary relays and optocoupler relays. An optocoupler relay is an electronic component that uses the principle of photoelectric conversion to achieve electrical isolation. The working principle of an optocoupler relay is mainly based on the photoelectric effect. When there is a change in current or voltage in the input circuit, it will drive the light-emitting diode to emit light. This light signal is then transmitted through an isolation material (such as transparent plastic or glass) to the photosensitive triode, causing it to generate a photoelectric effect when exposed to light, thereby changing its conduction state.

[0003] After the optocoupler relay is produced, it is also necessary to perform a crack detection on the surface of the optocoupler in the optocoupler relay. When performing the detection, an optocoupler detection device for relay production will be used. The traditional optocoupler detection device for relay production generally uses a conveyor belt for movement during detection. If the optocoupler relay can be kept at the central position during movement on the conveyor belt, the detection camera will not be able to detect the surface of the optocoupler relay, affecting the detection effect. Therefore, an optocoupler detection device for relay production is needed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an optocoupler detection device for relay production, which is used to solve the defect that if the optocoupler relay cannot be kept at the central position on the conveyor belt during detection, the detection camera will not be able to detect the surface of the optocoupler relay.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: An optocoupler detection device for relay production, including a conveyor belt and a protective plate; protective plates are installed on both sides of the top of the conveyor belt, a guiding structure is arranged on one side of the protective plate, a support plate is installed on the top of the protective plate, and a height fine-tuning structure is arranged inside the support plate; an industrial lens is arranged at the bottom end of the height fine-tuning structure, and a computer is arranged at the front end of the protective plate; the guiding structure includes a guiding plate, a rotating rod, a fixing plate, a roller, a connecting plate, a fixing column, a pressing plate, and a rotating groove. The fixing plate is arranged on one side of the protective plate, a fixing column is fixed at the top of the fixing plate, and a guiding plate is sleeved outside the fixing column.

[0006] Preferably, a roller is installed inside one end of the guiding plate, a connecting plate is installed on one side of the top of the guiding plate and the protective plate, a rotating groove is formed inside the connecting plate, a rotating rod is inserted into the rotating groove, and the bottom end of the rotating rod is movably connected to the top of the pressing plate.

[0007] Preferably, the rotating rod is inserted into the inside of the rotating groove, and a threaded connection is formed between the rotating rod and the rotating groove.

[0008] Preferably, one end of the guiding plate is sleeved on the outside of the fixed column, and a movable connection is formed between the guiding plate and the connecting plate.

[0009] Preferably, a plurality of rollers are provided, and the plurality of rollers are arranged at equal intervals on one side of the guiding plate.

[0010] Preferably, the height fine-tuning structure includes an adjusting rod, a mounting seat, a guiding rod and an adjusting groove. The adjusting groove is opened in the inside of the supporting plate. The adjusting rod is inserted into the inside of the adjusting groove. A mounting seat is movably installed at the bottom end of the adjusting rod. A guiding rod is arranged on one side of the top end of the mounting seat, and an industrial lens is arranged at the bottom end of the mounting seat.

[0011] Preferably, an external thread is arranged on the outside of the adjusting rod, an internal thread is arranged in the inside of the adjusting groove, and a threaded connection is formed between the adjusting rod and the adjusting groove.

[0012] An optocoupler detection device for relay production provided by the utility model has the following advantages:

[0013] By using two groups of guiding plates, an optocoupler relay can be guided, so that it can move at the middle position of the conveyor belt, ensuring that the optocoupler relay will not affect the detection due to position deviation during detection. And through the cooperation of the rotating rod and the fixing plate, after the angle of the guiding plate is adjusted, the pushing plate can be pushed to abut against the top of one end of the guiding plate to fix it, so that the guiding plate will not shift in position during guiding.

[0014] Through the cooperation between the adjusting rod and the adjusting groove, the height of the industrial lens can be adjusted according to different models of optocoupler relays, making the industrial lens more accurate when detecting the optocoupler surface of the optocoupler relay. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a top view structural diagram of the utility model;

[0016] Figure 2 is a bottom view structural diagram of the utility model;

[0017] Figure 3 is a front view structural diagram of the guiding structure of the utility model;

[0018] Figure 4 is of the utility model Figure 4 partial enlarged structural diagram at A in;

[0019] Figure 5 is a top view structural diagram of the height fine-tuning of the utility model.

[0020] In the figure: 1, conveyor belt; 2, protective plate; 3, computer; 4, support plate; 5, height fine-tuning structure; 501, adjusting rod; 502, mounting seat; 503, guide rod; 504, adjusting groove; 6, industrial lens; 7, guiding structure; 701, guiding plate; 702, rotating rod; 703, fixing plate; 704, roller; 705, connecting plate; 706, fixing column; 707, bottom plate; 708, rotating groove. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] The embodiment of the present invention provides an optocoupler detection device for relay production, as Figures 1 - 5 shown, including a conveyor belt 1 and a protective plate 2; protective plates 2 are installed on both sides of the top end of the conveyor belt 1, a guiding structure 7 is arranged on one side of the protective plate 2, a support plate 4 is installed on the top end of the protective plate 2, and a height fine-tuning structure 5 is arranged inside the support plate 4; an industrial lens 6 is arranged at the bottom end of the height fine-tuning structure 5, and a computer 3 is arranged at the front end of the protective plate 2.

[0023] In a further preferred embodiment of the present invention, as Figures 1 - 5 shown: The guiding structure 7 includes a guiding plate 701, a rotating rod 702, a fixing plate 703, a roller 704, a connecting plate 705, a fixing column 706, a bottom plate 707 and a rotating groove 708. The fixing plate 703 is arranged on one side of the protective plate 2, a fixing column 706 is fixed at the top end of the fixing plate 703, a guiding plate 701 is sleeved outside the fixing column 706, a roller 704 is installed inside one end of the guiding plate 701, a connecting plate 705 is installed on one side of the top end of the guiding plate 701 and the protective plate 2, a rotating groove 708 is opened inside the connecting plate 705, a rotating rod 702 is inserted into the rotating groove 708, the bottom end of the rotating rod 702 is movably connected to the top end of the bottom plate 707, the rotating rod 702 is inserted into the rotating groove 708, a threaded connection is formed between the rotating rod 702 and the rotating groove 708, one end of the guiding plate 701 is sleeved outside the fixing column 706, a movable connection is formed between the guiding plate 701 and the connecting plate 705, and a plurality of rollers 704 are arranged, and the plurality of rollers 704 are arranged at equal intervals on one side of the guiding plate 701.

[0024] Specifically, when detecting the optocoupler relay, first sleeved one end of the guiding plate 701 on the outside of the fixed column 706, then adjust the guiding angle of the guiding plate 701. After the angle adjustment is completed, hold the rotating rod 702 and rotate it. With the rotation between the rotating rod 702 and the rotating groove 708, the pressing plate 707 is pushed to press against the top of one end of the guiding plate 701, preventing the guiding plate 701 from moving in position during guiding. At this time, the use of the two groups of guiding plates 701 can guide the optocoupler relay, enabling it to move at the middle position of the conveyor belt 1, ensuring that the optocoupler relay will not affect the detection due to position deviation during detection, thus completing the guiding work.

[0025] In a further preferred embodiment of the present invention, as Figures 1 - 5 shown: The height fine-tuning structure 5 includes an adjusting rod 501, a mounting seat 502, a guiding rod 503, and an adjusting groove 504. The adjusting groove 504 is opened inside the support plate 4. The adjusting rod 501 is inserted inside the adjusting groove 504. The bottom end of the adjusting rod 501 is movably installed with the mounting seat 502. One side of the top end of the mounting seat 502 is provided with the guiding rod 503. The bottom end of the mounting seat 502 is provided with an industrial lens 6. The outside of the adjusting rod 501 is provided with an external thread, and the inside of the adjusting groove 504 is provided with an internal thread. The adjusting rod 501 and the adjusting groove 504 form a threaded connection.

[0026] Specifically, before detection, the height of the industrial lens 6 can be adjusted according to different models of optocoupler relays, making the industrial lens 6 more accurate when detecting the optocoupler surface of the optocoupler relay. During adjustment, through the cooperation of the adjusting rod 501 and the adjusting groove 504, the industrial lens 6 is pushed downward under the guidance of the guiding rod 503, thereby finely adjusting the position of the industrial lens 6, thus completing the fine-tuning work. During detection, the industrial lens 6 is connected to the computer 3 through a data cable. When the optocoupler relay passes below the industrial lens 6, the model of the industrial lens 6 is VP-LLD100-14640M. The industrial lens 6 will take a picture of it and transmit the data to the computer for comparison, thereby detecting whether there are defects on the optocoupler surface of the optocoupler relay, thus completing the detection work.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An optical coupler detection device for relay production, comprising a conveyor belt (1) and a protective plate (2); Features: Protective plates (2) are installed on both sides of the top of the conveyor belt (1), a guide structure (7) is provided on one side of the protective plate (2), a support plate (4) is installed on the top of the protective plate (2), and a height fine-tuning structure (5) is provided inside the support plate (4); An industrial lens (6) is disposed at the bottom end of the height fine-tuning structure (5), and a computer (3) is disposed at the front end of the protective plate (2); The guide structure (7) comprises a guide plate (701), a rotating rod (702), a fixed plate (703), a roller (704), a connecting plate (705), a fixed column (706), a stop plate (707) and a rotating groove (708); the fixed plate (703) is arranged on one side of the protective plate (2); a fixed column (706) is fixed to the top end of the fixed plate (703); and a guide plate (701) is provided on the outer sleeve of the fixed column (706).

2. The optical coupler detection device for relay production according to claim 1, characterized in that: A roller (704) is installed inside one end of the guide plate (701), a connecting plate (705) is installed on one side of the top protective plate (2) of the guide plate (701), a rotating groove (708) is opened inside the connecting plate (705), a rotating rod (702) is inserted inside the rotating groove (708), and the bottom end of the rotating rod (702) is movably connected to the top end of the abutment plate (707).

3. The optical coupler detection device for relay production according to claim 2, characterized in that: The rotating rod (702) is inserted into the rotating groove (708), and a threaded connection is formed between the rotating rod (702) and the rotating groove (708).

4. The optical coupler detection device for relay production according to claim 2, characterized in that: One end of the guide plate (701) is sleeved on the outer side of the fixing column (706), and a movable connection is formed between the guide plate (701) and the connecting plate (705).

5. The optical coupler detection device for relay production according to claim 2, characterized in that: A plurality of rollers (704) are provided, and the plurality of rollers (704) are arranged at equal intervals on one side of the guide plate (701).

6. The optical coupler detection device for relay production according to claim 1, characterized in that: The height fine-adjustment structure (5) comprises an adjustment rod (501), a mounting seat (502), a guide rod (503) and an adjustment slot (504); the adjustment slot (504) is arranged inside the support plate (4); the adjustment rod (501) is inserted inside the adjustment slot (504); the mounting seat (502) is movably mounted at the bottom end of the adjustment rod (501); a guide rod (503) is arranged on one side of the top end of the mounting seat (502); and an industrial lens (6) is arranged at the bottom end of the mounting seat (502).

7. The optical coupler detection device for relay production according to claim 6, characterized in that: The outer side of the adjusting rod (501) is provided with an external thread, and the inner side of the adjusting groove (504) is provided with an internal thread, so that a threaded connection is formed between the adjusting rod (501) and the adjusting groove (504).

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