Detection PIN device for SMD transformer production
By designing a detection device that combines a rotating plate and a signal transmitter, the problem of cumbersome PIN foot detection in the prior art is solved, intuitive judgment and automated detection of PIN foot length are realized, and detection efficiency is improved.
Patent Information
- Application Number
- CN202422823263.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The existing detection device uses the camera device to capture the transformer PIN pin and subsequent computer detection operations are cumbersome and lacks intuitiveness.
A PIN pin detection device is designed to determine the PIN pin length by combining the rotating plate, placement slot, signal transmitter and signal receiving plate, and use the shadow length of the light column to determine the PIN pin length, and combine the motor and hydraulic push rod to achieve automatic detection.
The PIN pin detection operation is simplified, intuitive length judgment and automated detection are realized, and detection efficiency is improved.
Smart Images

Figure CN223258867U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PIN pin detection devices, in particular to a PIN pin detection device used for SMD transformer production. Background Art
[0002] A transformer pin (also known as a pin) is an electronic connection between the transformer and the circuit board. Its primary function is to serve as a voltage input, introducing external voltage into the transformer and connecting the transformer's internal circuitry. This is fundamental to the transformer's proper function. The pin also provides the electrical connection between the transformer and the circuit board, ensuring smooth signal transmission between them. PIN length testing is typically performed visually or by taking a photo with a camera, followed by computer inspection.
[0003] With respect to the above-mentioned related technologies, the existing detection device has the defect that the transformer legs are photographed by a camera device and then the photographed legs are inspected by a computer, which is cumbersome to operate. Therefore, the present invention provides a PIN leg detection device for SMD transformer production. Utility Model Content
[0004] The purpose of the present application is to provide a PIN pin detection device for SMD transformer production, so as to solve the problem in the above background technology that the transformer legs are photographed by a camera device and then the photographed legs are detected by a computer, which is cumbersome to operate.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a PIN pin detection device for SMD transformer production, comprising a support plate, the top of the support plate is rotatably connected to a rotating column, a plurality of sliding grooves are provided on the outer side of the rotating column, a sliding plate is slidably connected to the inner wall side of the sliding groove, one end of the sliding plate is fixedly connected to a rotating plate, a plurality of placement grooves are provided on the outer side of the rotating plate, a plurality of through holes are provided on the bottom of the inner wall of the placement groove, and a detection component is provided on the top of the support plate.
[0006] Preferably, the detection component includes a mounting plate fixedly connected to the top of the support plate, a plurality of signal transmitters are arranged on the side of the mounting plate, a fixing frame is fixedly connected to the top of the support plate, a signal receiving plate is arranged on the inner wall side of the fixing frame, the top of the support plate is fixedly connected to the support frame, one end of the support frame is fixedly connected to the fixing plate, and a plurality of groups of slots are opened on the outer side of the fixing plate.
[0007] Preferably, a guide rod is fixedly connected to the inner wall side of the sliding groove, and the guide rod passes through the sliding plate.
[0008] Preferably, the top and bottom of the sliding plate are fixedly connected to a spring, and the other end of the spring is fixedly connected to the side surface of the inner wall of the sliding groove.
[0009] Preferably, a transformer is slidably connected to the side surface of the inner wall of the placement groove, and a support foot adapted to the through hole is provided on the outer side of the transformer.
[0010] Preferably, the bottom of the support plate is fixedly connected to a placement rack, the inner wall side of the placement rack is fixedly connected to a motor, the output end of the motor passes through the support plate, and the output end of the motor is fixedly connected to the rotating column.
[0011] Preferably, the bottom of the support plate is fixedly connected to a plurality of support legs, the top of the support plate is fixedly connected to a load-bearing frame, the inner wall of the load-bearing frame is fixedly connected to a hydraulic push rod, the output end of the hydraulic push rod is fixedly connected to a push plate, and the side of the rotating plate is fixedly connected to an extension plate adapted to the push plate.
[0012] In summary, the technical effects and advantages of the utility model are:
[0013] 1. In the utility model, through the coordinated arrangement of the rotating plate, placement slot, support legs, through-holes, signal transmitters, and signal receiving plates, the lengths of shadows blocked by support legs of different lengths are different, so it can be intuitively judged whether the length of the support legs meets the standard. Moreover, through the coordinated arrangement of the motor and the rotating column, another rotating plate is deflected to the top of the fixed plate, and the other support legs can be tested through the same operation as the support leg detection, which is simple to operate.
[0014] 2. In the present invention, the coordinated arrangement of the hydraulic push rod, the push plate, the extension plate, the rotating plate, the sliding plate and the spring facilitates the transformer's legs to pass through the corresponding slots, thereby facilitating the movement of the transformer and the legs to appropriate positions. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 This is a schematic diagram of the axial structure of the utility model from a first perspective;
[0017] Figure 2 This is a schematic diagram of the axial structure from a second viewing angle of the present invention;
[0018] Figure 3This is a structural diagram of the load-bearing frame and hydraulic push rod in the utility model;
[0019] Figure 4 It is a structural schematic diagram of the mounting plate and signal transmitter in the utility model.
[0020] In the figure: 1. Support plate; 2. Fixed frame; 3. Fixed plate; 4. Support frame; 5. Slot; 6. Load-bearing frame; 7. Hydraulic push rod; 8. Push plate; 9. Mounting plate; 10. Rotating plate; 11. Transformer; 12. Rotating column; 13. Slide; 14. Guide rod; 15. Spring; 16. Sliding plate; 17. Extension plate; 18. Placement slot; 19. Through hole; 20. Support leg; 21. Placement frame; 22. Motor; 23. Support leg; 24. Signal receiving board; 25. Signal transmitter. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.
[0023] Example 1: Reference Figure 1-4The device for detecting PIN pins for SMD transformer production shown in the figure includes a support plate 1, a rotating column 12 is rotatably connected to the top of the support plate 1, a plurality of slide grooves 13 are provided on the outer side of the rotating column 12, a sliding plate 16 is slidably connected to the inner wall side of the slide groove 13, one end of the sliding plate 16 is fixedly connected to the rotating plate 10, a plurality of placement grooves 18 are provided on the outer side of the rotating plate 10, a plurality of through holes 19 are provided on the bottom of the inner wall of the placement groove 18, a detection component is provided on the top of the support plate 1 to facilitate the detection of the length of the support leg 23; the detection component includes a mounting plate 9 fixedly connected to the top of the support plate 1, and a plurality of signal transmitters 25 are provided on the side of the mounting plate 9. 25 emits a square light beam, the top of the support plate 1 is fixedly connected to the fixing frame 2, the inner wall side of the fixing frame 2 is provided with a signal receiving plate 24, the top of the support plate 1 is fixedly connected to the support frame 4, one end of the support frame 4 is fixedly connected to the fixing plate 3, and the outer side of the fixing plate 3 is provided with multiple groups of slots 5, which are convenient for supporting the transformer 11 and the support legs 23; the inner wall side of the slide 13 is fixedly connected to the guide rod 14, and the guide rod 14 is passed through the sliding plate 16 to prevent the sliding plate 16 from deflecting during the sliding process; the top and bottom of the sliding plate 16 are fixedly connected to the spring 15, and the other end of the spring 15 is fixedly connected to the inner wall side of the slide 13 to facilitate the resetting of the sliding plate 16.
[0024] In this embodiment, multiple transformers 11 are placed in the placement groove 18 on the inner side of the same rotating plate 10, and the support legs 23 are inserted into the corresponding through holes 19. Multiple signal transmitters 25 are controlled to emit light beams, and the laser signals are received by the signal receiving board 24. The lengths of the shadows blocked by the support legs 23 of different lengths are different, so it can be intuitively judged whether the length of the support legs 23 meets the standard. After the support legs 23 are inspected, the hydraulic push rod 7 is controlled to reset, and the sliding plate 16 drives the rotating plate 10 to reset under the action of the spring 15. The motor 22 is controlled to drive the rotating column 12 to rotate 90 degrees, so that the other rotating plate 10 is deflected to the top of the fixed plate 3. The other support legs 23 are inspected by the same operation as the support legs 23.
[0025] Example 2: Reference Figure 1-4Based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that a transformer 11 is slidably connected to the side surface of the inner wall of the placement groove 18, and a support foot 23 adapted to the through hole 19 is provided on the outside of the transformer 11 to facilitate the placement of the transformer 11; a placement rack 21 is fixedly connected to the bottom of the support plate 1, and a motor 22 is fixedly connected to the side surface of the inner wall of the placement rack 21. The output end of the motor 22 passes through the support plate 1, and the output end of the motor 22 is fixedly connected to the rotating column 12. The placement rack 21 supports the motor 22; a plurality of support legs 20 are fixedly connected to the bottom of the support plate 1, and a load-bearing frame 6 is fixedly connected to the top of the support plate 1. A hydraulic push rod 7 is fixedly connected to the inner wall of the load-bearing frame 6, and the output end of the hydraulic push rod 7 is fixedly connected to the push plate 8. The side of the rotating plate 10 is fixedly connected to an extension plate 17 adapted to the push plate 8.
[0026] In this embodiment, the hydraulic push rod 7 is controlled to drive the push plate 8 to move downward, pressing the extension plate 17, the rotating plate 10, and the sliding plate 16 downward. The fixed plate 3 supports the rotating plate 10, and the support legs 23 of the transformer 11 pass through the corresponding slots 5, making it convenient for the transformer 11 and the support legs 23 to move to the appropriate position.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A PIN pin detection device for SMD transformer production, comprising a support plate (1), characterized in that: The top of the support plate (1) is rotatably connected to a rotating column (12), a plurality of sliding grooves (13) are provided on the outer side of the rotating column (12), a sliding plate (16) is slidably connected to the inner wall side of the sliding groove (13), one end of the sliding plate (16) is fixedly connected to the rotating plate (10), a plurality of placement grooves (18) are provided on the outer side of the rotating plate (10), a plurality of through holes (19) are provided on the inner wall bottom of the placement groove (18), and a detection component is provided on the top of the support plate (1).
2. The PIN pin detection device for SMD transformer production according to claim 1, characterized in that: The detection component comprises a mounting plate (9) fixedly connected to the top of the support plate (1), a plurality of signal transmitters (25) are arranged on the side of the mounting plate (9), a fixing frame (2) is fixedly connected to the top of the support plate (1), a signal receiving plate (24) is arranged on the inner wall side of the fixing frame (2), the top of the support plate (1) is fixedly connected to the support frame (4), one end of the support frame (4) is fixedly connected to the fixing plate (3), and a plurality of slots (5) are provided on the outer side of the fixing plate (3).
3. The PIN pin detection device for SMD transformer production according to claim 2, characterized in that: A guide rod (14) is fixedly connected to the inner wall side of the sliding groove (13), and the guide rod (14) passes through the sliding plate (16).
4. The PIN pin detection device for SMD transformer production according to claim 1, characterized in that: The top and bottom of the sliding plate (16) are both fixedly connected to a spring (15), and the other end of the spring (15) is fixedly connected to the inner wall side of the sliding groove (13).
5. The PIN pin detection device for SMD transformer production according to claim 4, characterized in that: The inner wall side surface of the placement groove (18) is slidably connected to a transformer (11), and the outer side of the transformer (11) is provided with a support foot (23) adapted to the through hole (19).
6. The PIN pin detection device for SMD transformer production according to claim 1, characterized in that: The bottom of the support plate (1) is fixedly connected to a placement rack (21), the inner wall side of the placement rack (21) is fixedly connected to a motor (22), the output end of the motor (22) passes through the support plate (1), and the output end of the motor (22) is fixedly connected to the rotating column (12).
7. The PIN pin detection device for SMD transformer production according to claim 6, characterized in that: The bottom of the support plate (1) is fixedly connected to a plurality of support legs (20), the top of the support plate (1) is fixedly connected to a load-bearing frame (6), the inner wall of the load-bearing frame (6) is fixedly connected to a hydraulic push rod (7), the output end of the hydraulic push rod (7) is fixedly connected to a push plate (8), and the side of the rotating plate (10) is fixedly connected to an extension plate (17) adapted to the push plate (8).