Chip inductor detection device

Abstract

The utility model relates to the technical field of chip inductors, in particular to a chip inductor detection device which comprises a power device, a rotating shaft and a turntable, the rotating shaft is arranged on the inner side of the power device, the turntable is fixedly connected to the outer side of the rotating shaft, an anti-skid plate is fixedly connected to one side, away from the rotating shaft, of the turntable, and a groove is formed in the inner side of the anti-skid plate. A dustproof net is fixedly connected to the inner side of the anti-skid plate, a vertical hole is formed in the inner side of the rotating disc, an air collecting channel is formed in the inner side of the rotating disc, a main air channel is formed in the inner side of the rotating shaft, and a fixing rod is fixedly connected to the side, close to the rotating disc, of the power device. The chip inductor is effectively prevented from being separated from the turntable under the action of centrifugal force in the rotating process of the turntable, and the chip inductor placed at the upper end of the turntable is subjected to movement limitation, so that the chip inductor is prevented from deviating from the center of the working range of the lens of the detection device, and the accuracy of a detection judgment result of the lens of the detection device is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of chip inductors, in particular to a chip inductor detection device. Background Art

[0002] Chip inductors are electromagnetic induction components wound with insulated wires. They isolate AC signals and form resonant circuits with filters or capacitors, resistors, etc., for tuning and frequency selection.

[0003] During the detection process of the chip inductor, the chip inductor is placed on the rotating disk by the transfer device according to the set time and position. Under the rotation of the rotating disk, the detection device can more comprehensively detect the appearance and shape of the chip inductor. During the rotation of the rotating disk, the chip inductor placed on the rotating disk is easily affected by the centrifugal force generated by the rotation of the rotating disk, and has the tendency to move away from the center position of the rotating disk. Moreover, the surface of the rotating disk of the detection device is relatively smooth, and it is not easy to restrict the movement of the chip inductor placed on its upper end. As a result, the chip inductor is easily deviated from the center of the working range of the detection device lens, affecting the accuracy of the detection and judgment results of the detection device lens. Therefore, a chip inductor detection device is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a chip inductor detection device to solve the problem that the chip inductor placed on the rotating disk is easily affected by the centrifugal force generated by the rotation of the rotating disk, and the chip inductor is easily deviated from the center of the working range of the detection device lens, affecting the accuracy of the detection and judgment results of the detection device lens.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A patch inductance detection device includes a power unit, a rotating shaft and a turntable, a rotating shaft is provided on the inner side of the power unit, a turntable is fixedly connected to the outer side of the rotating shaft, an anti-skid plate is fixedly connected to the side of the turntable away from the rotating shaft, a groove is provided on the inner side of the anti-skid plate, a dustproof net is fixedly connected to the inner side of the anti-skid plate, a vertical hole is provided on the inner side of the turntable, an air collection channel is provided on the inner side of the turntable, and a main air channel is provided on the inner side of the rotating shaft, a fixed rod is fixedly connected to the side of the power unit close to the turntable, a fixed shell is fixedly connected to the other end of the fixed rod, a first rotating sealing ring is fixedly connected to the inner side of the fixed shell close to the turntable, a second rotating sealing ring is fixedly connected to the inner side of the fixed shell close to the power unit, a hose is fixedly connected to the inner side of the fixed shell, and a vacuum pump is fixedly connected to the other end of the hose.

[0007] Preferably, there are several grooves, and the grooves are evenly distributed with the center of the anti-slip plate as the center of the circle. The depth of the groove is much smaller than the thickness of the chip inductor, and the diameter of the groove is much larger than the maximum diameter of the chip inductor.

[0008] Preferably, the number of the grooves, vertical holes, air conduits and dustproof nets is the same, the grooves, vertical holes, air conduits, main air ducts, fixed shells and hoses are interconnected in sequence, the diameter of the grooves is much larger than the diameter of the vertical holes, and the diameter of the dustproof net is the same as the diameter of the vertical holes.

[0009] Preferably, the first rotary sealing ring and the second rotary sealing ring are of the same size, and the first rotary sealing ring and the second rotary sealing ring are located on the same axis and are parallel to each other.

[0010] Preferably, an outlet of the main air passage opened on the inner side of the rotating shaft close to one side of the power device is arranged on the inner side of the fixed shell, and the fixed shell is fixedly connected to the rotating shaft through a first rotating sealing ring and a second rotating sealing ring.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] In the utility model, through the anti-slip plate, groove, dustproof net, vertical hole, air collection channel, main air pipe, fixed shell, first rotating sealing ring, second rotating sealing ring, hose and vacuum pump, the conveying device can place the chip inductor on the inner side of the groove on the inner side of the anti-slip plate. At the same time, the vacuum pump extracts the gas inside the fixed shell through the hose, and the inner side of the fixed shell is connected with the main air channel inside the rotating shaft and the air collection channel and the vertical hole inside the turntable. Then, under the action of the vacuum pump, the chip inductor can be firmly adsorbed on the inner side of the groove opened on the inner side of the anti-slip plate, and the restriction of the chip inductor by the groove effectively prevents the chip inductor from being separated from the turntable due to centrifugal force during the rotation of the turntable, and restricts the movement of the chip inductor placed on the upper end of the turntable to prevent the chip inductor from deviating from the center of the working range of the lens of the detection device, thereby ensuring the accuracy of the detection and judgment results of the lens of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the rotating shaft of the utility model.

[0015] In the figure: 1. Power unit; 2. Rotating shaft; 3. Turntable; 4. Anti-skid plate; 5. Groove; 6. Dust screen; 7. Vertical hole; 8. Air conduit; 9. Main air duct; 10. Fixed rod; 11. Fixed shell; 12. First rotating sealing ring; 13. Second rotating sealing ring; 14. Hose; 15. Vacuum pump. DETAILED DESCRIPTION

[0016] 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.

[0017] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0018] See also Figure 1-2 , the utility model provides a technical solution:

[0019] A patch inductance detection device includes a power device 1, a rotating shaft 2 and a turntable 3. The rotating shaft 2 is provided on the inside of the power device 1, and the turntable 3 is fixedly connected to the outside of the rotating shaft 2. The side of the turntable 3 away from the rotating shaft 2 is fixedly connected to an anti-skid plate 4, a groove 5 is provided on the inside of the anti-skid plate 4, and a dustproof net 6 is fixedly connected to the inside of the anti-skid plate 4. A vertical hole 7 is provided on the inside of the turntable 3, an air collection channel 8 is provided on the inside of the turntable 3, and a main air channel 9 is provided on the inside of the rotating shaft 2. The power device 1 is fixedly connected to a fixed rod 10 on the side close to the turntable 3, and the other end of the fixed rod 10 is fixedly connected to a fixed shell 11. The inner side of the fixed shell 11 close to the turntable 3 is fixedly connected to a first rotating sealing ring 12, and the inner side of the fixed shell 11 close to the power device 1 is fixedly connected to a second rotating sealing ring 13. The inner side of the fixed shell 11 is fixedly connected to a hose 14, and the other end of the hose 14 is fixedly connected to a vacuum pump 15.

[0020] There are several grooves 5, and the grooves 5 are evenly distributed with the center of the anti-slide plate 4 as the center of the circle. The depth of the groove 5 is much smaller than the thickness of the chip inductor, and the diameter of the groove 5 is much larger than the maximum diameter of the chip inductor, which can prevent the chip inductor from moving outside the anti-slide plate 4 due to the influence of centrifugal force; the number of grooves 5, vertical holes 7, air conduits 8 and dust screens 6 is the same, and the grooves 5, vertical holes 7, air conduits 8, main air ducts 9, fixed shells 11 and hoses 14 are interconnected in sequence. The diameter of the groove 5 is much larger than the diameter of the vertical holes 7, and the diameter of the dust screen 6 is the same as the diameter of the vertical holes 7, which is convenient for the chip inductor placed inside the groove 5. It is fixed by air pressure restriction; the first rotating sealing ring 12 and the second rotating sealing ring 13 are the same size, and the first rotating sealing ring 12 and the second rotating sealing ring 13 are located on the same axis and are parallel to each other, thereby ensuring the rotation performance of the rotating shaft 2 and the airtightness of the space inside the fixed shell 11; the main air duct 9 opened on the inside of the rotating shaft 2 has an outlet close to the side of the power unit 1 set on the inside of the fixed shell 11, and the fixed shell 11 is fixedly connected to the rotating shaft 2 through the first rotating sealing ring 12 and the second rotating sealing ring 13, so as to facilitate the communication between the fixed shell 11 and the main air duct 9 inside the rotating shaft 2 to draw a vacuum.

[0021] Working process: During use, the device is powered by an external power supply. During the detection of the chip inductors, the conveying device places the chip inductors one by one on the anti-slip plate 4 fixedly connected to the turntable 3 of the detection device, and under the drive of the power device 1 on the turntable 3 through the rotating shaft 2, the conveying device continuously places the chip inductors on the inside of the groove 5 opened on the inner side of the anti-slip plate 4. The groove 5 has a certain limiting effect on the chip inductors inside it, preventing the chip inductors from being affected by the centrifugal force of the rotation of the turntable 3 and detaching from the surface of the anti-slip plate 4. After the chip inductors are placed inside the groove 5, the vacuum pump 15 is started. The vacuum pump 15 exhausts air from the inside of the fixed shell 11 fixedly connected to the hose 14 through the hose 14. The fixed shell 11 is fixed to the outside of the rotating shaft 2 through the first rotating sealing ring 12 and the second rotating sealing ring 13. side, and the fixed shell 11 is fixed to the outside of the power device 1 by the fixed rod 10, so that the rotating shaft 2 can rotate without affecting the fixed shell 11. When the vacuum pump 15 is working, the hose 14 is connected with the main air duct 9 on the inside of the rotating shaft 2 and the air collecting duct 8 and the vertical hole 7 on the inside of the turntable 3 through the fixed shell 11, and the vertical hole 7 is connected with the groove 5 on the inside of the anti-slide plate 4. Therefore, under the suction action of the vacuum pump 15, the chip inductor on the inside of the groove 5 can be stably restricted to the inside of the anti-slide plate 4, effectively preventing the chip inductor from being separated from the turntable 3 due to the centrifugal force during the rotation of the turntable 3, and restricting the movement of the chip inductor placed on the upper end of the turntable 3 to prevent the chip inductor from deviating from the center of the working range of the detection device lens, thereby ensuring the accuracy of the detection and judgment results of the detection device lens.

[0022] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chip inductance detection device, comprising a power device (1), a rotating shaft (2) and a turntable (3), characterized in that: The power device (1) is provided with a rotating shaft (2) on the inner side, a rotating disc (3) is fixedly connected to the outer side of the rotating shaft (2), an anti-skid plate (4) is fixedly connected to the side of the rotating disc (3) away from the rotating shaft (2), a groove (5) is provided on the inner side of the anti-skid plate (4), a dustproof net (6) is fixedly connected to the inner side of the anti-skid plate (4), a vertical hole (7) is provided on the inner side of the rotating disc (3), an air collecting channel (8) is provided on the inner side of the rotating disc (3), a main air channel (9) is provided on the inner side of the rotating shaft (2), and the power device ( 1) A fixed rod (10) is fixedly connected to one side close to the turntable (3), a fixed shell (11) is fixedly connected to the other end of the fixed rod (10), a first rotating seal ring (12) is fixedly connected to the inner side of one end of the fixed shell (11) close to the turntable (3), a second rotating seal ring (13) is fixedly connected to the inner side of one end of the fixed shell (11) close to the power device (1), a hose (14) is fixedly connected to the inner side of the fixed shell (11), and a vacuum pump (15) is fixedly connected to the other end of the hose (14).

2. A chip inductance detection device according to claim 1, characterized in that: There are a number of grooves (5), and the grooves (5) are evenly distributed with the center of the anti-slip plate (4) as the center of the circle. The depth of the grooves (5) is much smaller than the thickness of the chip inductor, and the diameter of the grooves (5) is much larger than the maximum diameter of the chip inductor.

3. A chip inductance detection device according to claim 1, characterized in that: The number of the grooves (5), the vertical holes (7), the air collecting ducts (8) and the dustproof net (6) is the same; the grooves (5), the vertical holes (7), the air collecting ducts (8), the main air duct (9), the fixed shell (11) and the hose (14) are sequentially connected to each other; the diameter of the grooves (5) is much larger than the diameter of the vertical holes (7); the diameter of the dustproof net (6) is the same as the diameter of the vertical holes (7).

4. A chip inductance detection device according to claim 1, characterized in that: The first rotating sealing ring (12) and the second rotating sealing ring (13) are of the same size, and the first rotating sealing ring (12) and the second rotating sealing ring (13) are located on the same axial line and are parallel to each other.

5. The chip inductor detection device according to claim 1, characterized in that: The outlet of the main air passage (9) opened on the inner side of the rotating shaft (2) close to the power device (1) is arranged on the inner side of the fixed shell (11), and the fixed shell (11) is fixedly connected to the rotating shaft (2) via a first rotating seal ring (12) and a second rotating seal ring (13).

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