Automatic PIN correction equipment for PIN-inserted inductor
By designing automatic correction equipment and using hydraulic cylinders and wedge-shaped block structures to automatically correct the PIN pins of PIN-type inductors, the problem of instability caused by traditional manual correction is solved, and efficient and stable inductor PIN pin correction and electrical performance monitoring are achieved.
Patent Information
- Application Number
- CN202422544962.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The traditional method of manually correcting the PIN pins of PIN-type inductors is unstable and difficult to adapt to the needs of large-scale, high-efficiency production. The PIN pins are easily deformed by mechanical shock and vibration, affecting the electrical connection and performance of the inductor.
An automatic correction device for PIN pins of PIN-type inductors was designed. A hydraulic cylinder was used to drive the correction plate to press and correct the PIN pins. A wedge block and elastic parts were combined to achieve synchronous correction. The inductor and display were equipped to monitor the inductance value in real time, and the alarm device would feedback abnormalities.
It realizes efficient automatic correction of the inductor PIN pin, ensures the stability and electrical performance of the inductor, improves production efficiency and the stability of the correction effect, and has real-time monitoring and feedback functions.
Smart Images

Figure CN223333636U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automation and electronic technology, in particular to a PIN pin automatic correction device for inserting a PIN-type inductor. Background Art
[0002] PIN-type inductors play a key role in electronic circuits. Their PIN pins serve as a bridge connecting the inductor's internal circuitry with external circuitry, enabling the transfer of electrical signals. They also secure the inductor's position on the circuit board, ensuring its stability and reliability. Therefore, the integrity and accuracy of the PIN pins are crucial to the inductor's overall performance.
[0003] However, during the production, transportation, and installation of inductors, the pins are susceptible to deformation due to mechanical shock, vibration, or improper handling. This deformation can not only prevent the pins from properly inserting into the holes on the PCB, affecting the electrical connection and fixing of the inductor, but can also negatively impact the inductor's electrical performance, such as changes in inductance value and a reduction in quality factor.
[0004] Traditional manual correction methods rely on the operator's experience and skills, resulting in unstable correction results and difficulty adapting to large-scale, high-efficiency production needs. Therefore, there is an urgent need for an automatic correction device for PIN-type inductors with automatic correction function. Utility Model Content
[0005] In order to overcome the shortcomings of traditional manual correction, which is unstable and difficult to adapt to large-scale and high-efficiency production needs, the utility model provides an automatic correction device for the PIN pins of PIN-type inductors.
[0006] The technical solution of the present invention: In order to solve the above-mentioned technical problems, the present invention provides an automatic correction device for the PIN pin of a PIN-type inductor, comprising a body, a hydraulic cylinder, a correction plate, a slide and a correction mechanism. The body is equipped with a hydraulic cylinder, the hydraulic cylinder is connected to the correction plate through a piston, the body is provided with a slide, and the slide is provided with a correction mechanism for correcting the side surface of the PIN pin of the PIN-type inductor.
[0007] Preferably, the correction mechanism includes: a top block, a wedge block, an elastic member 1, a slide groove, an elastic member 2 and a correction plate 2. The top block is installed on the correction plate 1, and the top block is connected to the piston of the hydraulic cylinder. At least two slide grooves are symmetrically installed on the slide, and a wedge block is slidably installed in the slide groove. An elastic member 1 is provided in the slide groove, and one end of the elastic member 1 is connected to the wedge block, and the other end is connected to the slide groove. The wedge blocks on the same side are slidably installed together with the correction plate 2. The elastic member 2 is symmetrically sleeved on the correction plate 2, and one end of the elastic member 2 is connected to the correction plate 2, and the other end is connected to the wedge block.
[0008] Preferably, it further comprises: an inductor and an inductor display screen, wherein the inductor is provided on both the first correction plate and the second correction plate, and the inductor display screen is provided on the machine body.
[0009] Preferably, it further comprises: an alarm device, and the machine body is provided with an alarm device.
[0010] Preferably, it further comprises: a pulley, and at least two pulleys are symmetrically and rotatably arranged on the slide.
[0011] Preferably, it further comprises: a rubber plate, and the rubber plate is symmetrically attached to the slide.
[0012] Beneficial effects of the utility model:
[0013] 1. The utility model uses a hydraulic cylinder to drive the correction plate to press down and correct the PIN pins on the top of the inductor, thereby achieving a simple and efficient correction effect on the PIN pins on the top of the inductor.
[0014] 2. The utility model uses a hydraulic cylinder to drive the top block to move downward and move along the inclined surface of the wedge block, so that the wedge blocks and the correction plate on both sides move toward the middle, thereby pressing and correcting the PIN pins on both sides of the inductor, thereby achieving the effect of synchronously correcting the PIN pins on both sides of the inductor.
[0015] 3. The utility model measures the inductance value of the inductor when correcting the inductance and displays it on the inductance display screen. If an abnormality occurs, an alarm device will be triggered to achieve the effect of real-time monitoring and feedback of the inductance value. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the hydraulic cylinder, top block, correction plate 1, wedge block, slide and pulley of the utility model.
[0018] Figure 3 The utility model is a schematic diagram of the structure of the top block, the first correction plate, the wedge block, the first elastic member, the second elastic member, the second correction plate and the second inductor.
[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the machine body, alarm device, slide and rubber plate of the utility model.
[0020] The marks in the accompanying drawings are: 1-machine body, 2-hydraulic cylinder, 3-top block, 4-correction plate 1, 5-wedge block, 501-elastic part 1, 6-chute, 7-elastic part 2, 8-correction plate 2, 9-inductor, 10-inductance display screen, 11-alarm device, 12-slide, 13-pulley, 14-rubber plate. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Example 1: An automatic PIN correction device for a PIN-type inductor, such as Figure 1 As shown, it includes an organism 1, a hydraulic cylinder 2, a correction plate 4, a slide 12 and a correction mechanism. The organism 1 includes a base plate and a bracket. The hydraulic cylinder 2 is installed in the middle of the bracket of the organism 1. The bottom of the hydraulic cylinder 2 is connected to the correction plate 4 through a piston. The correction plate 4 can correct the PIN pins on the top of the inductor as the piston is pressed down. The slide 12 is installed on the base plate of the organism 1. The slide 12 includes a slider and a slot frame. The slot frame is fixedly installed on the base plate of the organism 1. The slider is slidably installed inside the slot frame. The slide 12 is provided with a correction mechanism, which can correct the PIN pins on the side of the inductor.
[0023] like Figure 2 and Figure 3 As shown, the correction mechanism includes: a top block 3, a wedge block 5, an elastic member 501, a slide 6, an elastic member 7 and a correction plate 8. A top block 3 is provided on the correction plate 4. The top block 3 is a circular ring and four symmetrical L-shaped blocks. The circular ring part of the top block 3 is mounted on the piston of the hydraulic cylinder 2. Four slide grooves 6 are installed on both sides of the slide 12. Wedge blocks 5 are slidably arranged in the four slide grooves 6, and an elastic member 501 is installed inside the slide groove 6. One end of the elastic member 501 is connected to the wedge block 5, and the other end is connected to the slide groove 6. Therefore, when the wedge block 5 moves, it will squeeze the elastic member 501. The two wedge blocks 5 on the same side are slidably installed with a correction plate 8. Two elastic members 7 are sleeved on the correction plate 8. One end of the elastic member 7 is connected to the correction plate 8, and the other end is connected to the wedge block 5. The elastic member 7 can play a buffering and resetting role when correcting the PIN pin on the side of the inductor.
[0024] When the PIN pin of the inductor needs to be corrected, the inductor is arranged on the slide 12 so that the inductor that needs to be corrected is located directly under the hydraulic cylinder 2. The hydraulic cylinder 2 is started. The hydraulic cylinder 2 drives the correction plate 1 4 downward through the piston to press the PIN pin on the top of the inductor for correction. The piston of the hydraulic cylinder 2 moves downward and the top block 3 connected to it moves downward synchronously. When the top block 3 contacts the wedge block 5, the top block 3 continues to move downward along the wedge block 5, and the wedge block 5 is pressed into the slide groove 6. At the same time, the elastic part 1 501 is compressed, the wedge block 5 slides into the slide groove 6 and pushes the correction plate 2 8 to move toward the middle. When the correction plate 2 8 contacts the raised PIN pin, the correction plate 2 8 slides along the wedge block 5, and then slowly presses the raised PIN pin for correction under the action of the elastic part 2 7. After the correction is completed, the piston of the hydraulic cylinder 2 moves upward, driving the top block 3 to rise. Under the action of the elastic part 1 501 and the elastic part 2 7, the wedge block 5 and the correction plate 2 8 are both reset.
[0025] Example 2: Based on Example 1, Figure 1 and Figure 3 As shown, it also includes: an inductor 9 and an inductance display screen 10. Multiple inductors 9 are evenly spaced on the correction plate 1 4, and long inductors 9 are also provided on the two correction plates 2 8. An inductance display screen 10 is installed on the left side of the bracket of the body 1, which can display the inductance value of the current detected inductance in real time.
[0026] like Figure 1 and Figure 4 As shown, it also includes: an alarm device 11, a pulley 13 and a rubber plate 14. The alarm device 11 is provided on the top right of the bracket of the body 1. The alarm device 11 can sound an alarm when an abnormal inductance value is detected, and remind in real time whether the inductance value status is normal. Five pulleys 13 are rotatably provided inside the groove frame on both sides of the slide 12. The pulley 13 is in contact with the slider, so that the friction of the slider sliding in the groove frame is reduced, making it easier to slide. The rubber plate 14 is symmetrically attached to the slider of the slide 12. The rubber plate 14 can prevent the inductance placed on the slider from moving at will during the correction process.
[0027] When it is necessary to determine whether the inductance value of the inductor is normal, the inductor 9 and the inductor display screen 10 are enabled. When the inductor is corrected, the inductor 9 is driven to contact the inductor and the test result is displayed on the inductor display screen 10. If the test result is abnormal, the alarm device 11 will sound an alarm to remind the staff that the inductance value of the inductor is abnormal. When multiple inductors need to be corrected, the inductors are neatly arranged on the slider of the slide 12, and the slider is pushed to move along the slot frame of the slide 12. At the same time, the pulley 13 inside the slide 12 rotates, reducing the direct contact area between the slider and the slot frame, thereby reducing friction, making the slider move faster and smoother.
[0028] The above-described embodiments merely represent preferred embodiments of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications, improvements, and substitutions without departing from the concept of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
Claims
1. An automatic PIN pin correction device for a PIN-type inductor, comprising a body (1) and a hydraulic cylinder (2), wherein the body (1) is provided with the hydraulic cylinder (2), and wherein: The invention also includes a correction plate (4), a slide (12) and a correction mechanism. The hydraulic cylinder (2) is connected to the correction plate (4) via a piston. The slide (12) is provided on the machine body (1). The slide (12) is provided with a correction mechanism for correcting the side surface of the PIN pin of the PIN-type inductor.
2. The automatic PIN pin correction device for a PIN-type inductor according to claim 1, characterized in that: The correction mechanism comprises: a top block (3), a wedge block (5), an elastic member 1 (501), a slide groove (6), an elastic member 2 (7) and a correction plate 2 (8); the top block (3) is installed on the correction plate 1 (4); the top block (3) is connected to the piston of the hydraulic cylinder (2); at least two slide grooves (6) are symmetrically installed on the slide (12); a wedge block (5) is slidably installed in the slide groove (6); an elastic member 1 (501) is provided in the slide groove (6); one end of the elastic member 1 (501) is connected to the wedge block (5) and the other end is connected to the slide groove (6); the correction plate 2 (8) is slidably installed on the wedge block (5) on the same side; the elastic member 2 (7) is symmetrically sleeved on the correction plate 2 (8); one end of the elastic member 2 (7) is connected to the correction plate 2 (8) and the other end is connected to the wedge block (5).
3. The automatic PIN pin correction device for a PIN-type inductor according to claim 2, characterized in that: It also includes: an inductor (9) and an inductor display screen (10). The inductor (9) is provided on the correction plate 1 (4) and the correction plate 2 (8), and the inductor display screen (10) is provided on the machine body (1).
4. The automatic PIN pin correction device for a PIN-type inductor according to claim 3, characterized in that: Also includes: An alarm device (11) is provided on the machine body (1).
5. The automatic PIN pin correction device for a PIN-type inductor according to claim 4, characterized in that: Also includes: Pulleys (13), at least two pulleys (13) are symmetrically and rotatably arranged on the slide (12).
6. The automatic PIN pin correction device for a PIN-type inductor according to claim 5, characterized in that: Also includes: The rubber plate (14) is symmetrically pasted on the sliding frame (12).