High-performance servo driving equipment filter

Abstract

The utility model relates to the technical field of filters, and discloses a high-performance servo drive equipment filter, which comprises a filter shell, the right side of the filter shell is fixedly connected with two wiring terminals, the top of the inner wall of the filter shell is fixedly connected with a connecting part, and the inner wall of the filter shell is fixedly connected with the connecting part. A debugging part is fixedly connected to the lower portion of the connecting part, a resonance rod is fixedly connected to the bottom of the inner wall of the filter shell, a heat dissipation mechanism is arranged in the filter shell, a damping mechanism is arranged at the bottom of the filter shell, and a fixed bottom plate is arranged below the damping mechanism. According to the high-performance servo drive equipment filter, the heat dissipation mechanism is arranged, the temperature in the filter shell is guaranteed, the use effect of the filter is improved, the performance and reliability of servo drive equipment are further improved, the damping mechanism is arranged, damage to parts in the filter caused by vibration is prevented, and the service life of the filter is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a high-performance servo drive equipment filter. Background Art

[0002] A filter is an electronic device or circuit used to process signals and selectively extract or suppress components in a specific frequency range from the input signal. It can pass signals in a specific frequency range while blocking or attenuating signals in other frequency ranges. Filters are commonly used in various electronic systems and communication systems to filter out noise, interference or unwanted signals, thereby improving the performance and reliability of the system. In servo drive equipment, filters are components used to process electrical signals in order to reduce or eliminate interference or noise in the circuit to ensure the stability and performance of the system. Especially in control systems, such as servo drive systems, the role of filters is particularly important because they can help ensure accurate control signal transmission and improve the response speed and accuracy of the system.

[0003] According to the Chinese patent announcement number CN215732122U, a filter is disclosed, including a housing, a cover plate, a resonance rod and a debugging component, wherein a receiving groove is arranged on the housing, and the cover plate is arranged on the housing to cover the notch of the receiving groove; the resonance rod is located in the receiving groove, one end of which is connected to the bottom of the receiving groove, and the other end extends toward the cover plate; the debugging component includes a debugging paddle and an adjustment hole, the adjustment hole is arranged on the side wall of the housing and connected to the receiving groove, the debugging paddle is arranged on the surface of the cover plate facing the receiving groove and extends toward the bottom of the receiving groove, and the debugging paddle is located between the resonance rod and the adjustment hole. The utility model adjusts the filter by cooperating with the debugging paddle and the adjustment hole to change the distance between the debugging paddle and the resonance rod, and has a simple structure, convenient operation and high efficiency; the structural setting of the debugging component increases the distance between the adjustment hole and the resonance rod, reduces the influence on the index after the subsequent blocking of the adjustment hole, and improves the debugging efficiency.

[0004] However, the filter will generate heat during use, causing the temperature inside the filter to rise, thus affecting the use of the filter, and further affecting the performance and reliability of the servo drive equipment. At the same time, the filter will be disturbed by external vibrations, causing damage to the internal components of the filter. For this reason, we propose a high-performance servo drive equipment filter. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a high-performance servo drive device filter.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-performance servo drive equipment filter, comprising a filter housing, a wiring terminal fixedly connected to the right side of the filter housing, and the number of the wiring terminals is two, a connecting part is fixedly connected to the top of the inner wall of the filter housing, a debugging part is fixedly connected to the bottom of the connecting part, a resonance rod is fixedly connected to the bottom of the inner wall of the filter housing, a heat dissipation mechanism is arranged inside the filter housing, a shock absorbing mechanism is arranged at the bottom of the filter housing, and a fixed bottom plate is arranged below the shock absorbing mechanism.

[0009] Preferably, fixing bolts are fixedly installed above the fixing base plate. The number of the fixing bolts is four and they are evenly arranged above the fixing base plate. The provision of the fixing bolts improves the stability of the filter installation.

[0010] Preferably, the heat dissipation mechanism includes a refrigeration fan, an air outlet scoop, a heat conduction plate, a ventilation plate, a motor, a rotating rod, a driving gear, a driven gear, a connecting rod and fan blades. The refrigeration fan is fixedly installed on the top of the filter housing, the air outlet scoop is fixedly connected to the top of the inner wall of the filter housing, the air outlet scoop is connected to the refrigeration fan, several heat conduction plates are fixedly connected to the top and bottom of the inner wall of the filter housing, and the ventilation plate is fixedly installed on the right side of the filter housing. Cold air is generated by the refrigeration fan and then discharged from the air outlet scoop.

[0011] Preferably, the motor is fixedly mounted on the left side of the filter housing, the output end of the motor is fixedly connected to the rotating rod through a coupling, the rotating rod is rotatably connected to the left side of the inner wall of the filter housing through a bearing, the driving gear is fixedly connected to the rotating rod, the driven gear is rotatably connected to the left side of the inner wall of the filter housing through a bearing, the driving gear is meshed with the driven gear, the connecting rod is fixedly connected to the driven gear, the fan blades are fixedly connected to one end of the connecting rod, the driven gear, the connecting rod and the fan blades are symmetrically arranged on both sides of the driving gear, and the driving gear is driven to rotate by starting the motor, so that the driven gear rotates and drives the fan blades to rotate.

[0012] Preferably, the shock absorbing mechanism includes a fixed frame, an insert block, a connecting plate, a damping block and a buffer spring, the fixed frame is fixedly connected to the top of the fixed bottom plate, the insert block is fixedly connected to the bottom of the filter housing and the insert block is movably connected to the fixed frame, the connecting plate is fixedly connected to the bottom of the insert block, the damping block is fixedly connected to both sides of the connecting plate and the damping block is in contact with the inner side of the fixed frame, the two ends of the buffer spring are respectively fixedly connected to the inner bottom of the fixed frame and the bottom of the connecting plate, the buffer spring is used to buffer the vibration, and the damping block rubs against the inner side of the fixed frame to perform damping and shock absorption.

[0013] Preferably, the number of the shock absorbing mechanisms is four and they are evenly arranged at the four corners of the bottom of the filter housing. The four shock absorbing mechanisms are arranged to improve the shock absorbing effect.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a high-performance servo drive equipment filter, which has the following beneficial effects:

[0016] 1. A high-performance servo drive device filter is provided with a heat dissipation mechanism. The cooling fan discharges cold air to cool the filter housing. At the same time, the fan blades rotate to dissipate heat, thereby ensuring the temperature inside the filter housing, improving the use effect of the filter, and further improving the performance and reliability of the servo drive device.

[0017] 2. A high-performance servo drive device filter is provided with a shock absorbing mechanism. When the filter is subjected to vibration, the filter performs buffering and shock absorption, thereby preventing the vibration from causing damage to the internal components of the filter and prolonging the service life of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the first perspective of the interior of the filter housing of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the second viewing angle inside the filter housing of the utility model;

[0022] Figure 4 It is an enlarged view of point A of the utility model;

[0023] Figure 5 It is an enlarged view of point B of the present utility model.

[0024] In the figure: 1. filter housing; 2. terminal block; 3. connection part; 4. debugging part; 5. resonance rod; 6. heat dissipation mechanism; 601. refrigeration fan; 602. air outlet scoop; 603. heat conduction plate; 604. ventilation plate; 605. motor; 606. rotating rod; 607. driving gear; 608. driven gear; 609. connecting rod; 610. fan blade; 7. shock absorbing mechanism; 701. fixing frame; 702. plug-in block; 703. connecting plate; 704. damping block; 705. buffer spring; 8. fixing base plate; 9. fixing bolt. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] like Figure 1-5 As shown, the utility model provides a high-performance servo drive device filter, including a filter housing 1, a wiring terminal 2 is fixedly connected to the right side of the filter housing 1, and the number of the wiring terminals 2 is two, a connecting part 3 is fixedly connected to the top of the inner wall of the filter housing 1, a debugging part 4 is fixedly connected below the connecting part 3, a resonance rod 5 is fixedly connected to the bottom of the inner wall of the filter housing 1, a heat dissipation mechanism 6 is arranged inside the filter housing 1, a shock absorbing mechanism 7 is arranged at the bottom of the filter housing 1, and a fixed bottom plate 8 is arranged below the shock absorbing mechanism 7.

[0028] A fixing bolt 9 is fixedly installed above the fixing base plate 8. There are four fixing bolts 9 and they are evenly arranged above the fixing base plate 8. The fixing bolts 9 are arranged to improve the stability of the filter installation.

[0029] The heat dissipation mechanism 6 includes a cooling fan 601, an air outlet scoop 602, a heat conducting plate 603, a ventilation plate 604, a motor 605, a rotating rod 606, a driving gear 607, a driven gear 608, a connecting rod 609 and a fan blade 610. The cooling fan 601 is fixedly installed on the top of the filter housing 1, the air outlet scoop 602 is fixedly connected to the top of the inner wall of the filter housing 1, the air outlet scoop 602 is connected to the cooling fan 601, a plurality of heat conducting plates 603 are fixedly connected to the top and bottom of the inner wall of the filter housing 1, and the ventilation plate 604 is fixedly installed on the right side of the filter housing 1. Cold air is generated by the cooling fan 601 and then discharged from the air outlet scoop 602.

[0030] The motor 605 is fixedly installed on the left side of the filter housing 1, and the output end of the motor 605 is fixedly connected to the rotating rod 606 through a coupling. The rotating rod 606 is rotatably connected to the left side of the inner wall of the filter housing 1 through a bearing. The driving gear 607 is fixedly connected to the rotating rod 606, and the driven gear 608 is rotatably connected to the left side of the inner wall of the filter housing 1 through a bearing. The driving gear 607 is meshed with the driven gear 608, and the connecting rod 609 is fixedly connected to the driven gear 608. The fan blade 610 is fixedly connected to one end of the connecting rod 609, and the driven gear 608, the connecting rod 609 and the fan blade 610 are symmetrically arranged on both sides of the driving gear 607. By starting the motor 605, the driving gear 607 is driven to rotate, so that the driven gear 608 rotates and drives the fan blade 610 to rotate.

[0031] When working, the refrigeration fan 601 is started, and the refrigeration fan 601 produces cold air which is discharged from the air outlet 602 into the filter housing 1, and the excess gas and hot air are discharged from the ventilation plate 604, and the heat conduction plate 603 absorbs the heat. At the same time, the motor 605 is started to drive the rotating rod 606 to rotate, and drives the driving gear 607 to rotate. Since the driving gear 607 is meshed with the driven gear 608, the two driven gears 608 rotate at the same time, and drive the two groups of connecting rods 609 and the fan blades 610 to rotate, so that the fan blades 610 rotate to discharge air, and a heat dissipation mechanism 6 is provided, and the refrigeration fan 601 discharges cold air to cool the filter housing 1, and at the same time, the fan blades 610 rotate to dissipate heat, thereby ensuring the temperature inside the filter housing 1, improving the use effect of the filter, and further improving the performance and reliability of the servo drive equipment.

[0032] Example 2

[0033] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: the shock absorbing mechanism 7 includes a fixed frame 701, an insert block 702, a connecting plate 703, a damping block 704 and a buffer spring 705, the fixed frame 701 is fixedly connected to the top of the fixed bottom plate 8, the insert block 702 is fixedly connected to the bottom of the filter housing 1 and the insert block 702 is movably plugged into the fixed frame 701, the connecting plate 703 is fixedly connected to the bottom of the insert block 702, the damping block 704 is fixedly connected to both sides of the connecting plate 703 and the damping block 704 is in contact with the inner side of the fixed frame 701, the two ends of the buffer spring 705 are respectively fixedly connected to the inner bottom of the fixed frame 701 and the bottom of the connecting plate 703, the buffer spring 705 is used to buffer the vibration, and the damping block 704 is rubbed against the inner side of the fixed frame 701 to perform damping and shock reduction.

[0034] There are four damping mechanisms 7 which are evenly arranged at the four corners of the bottom of the filter housing 1 . The four damping mechanisms 7 are arranged to improve the damping effect.

[0035] During operation, when the filter is subjected to vibration, the distance between the filter housing 1 and the fixed base plate 8 is shortened, the plug block 702 is plugged downward relative to the fixed frame 701, and drives the connecting plate 703 to move downward, so that the buffer spring 705 is compressed to buffer the vibration, and the damping block 704 rubs against the inner side of the fixed frame 701 to damp and reduce shock, thereby improving the stability of the filter. A shock absorbing mechanism 7 is provided, and the filter is subjected to buffering and shock reduction when subjected to vibration, so as to prevent the vibration from causing damage to the internal components of the filter and improve the service life of the filter.

Claims

1. A high-performance servo drive device filter, comprising a filter housing (1), characterized in that: The right side of the filter housing (1) is fixedly connected to a wiring terminal (2), and the number of the wiring terminals (2) is two; the top of the inner wall of the filter housing (1) is fixedly connected to a connecting portion (3); the bottom of the connecting portion (3) is fixedly connected to a debugging portion (4); the bottom of the inner wall of the filter housing (1) is fixedly connected to a resonance rod (5); a heat dissipation mechanism (6) is provided inside the filter housing (1); a shock absorbing mechanism (7) is provided at the bottom of the filter housing (1); and a fixed bottom plate (8) is provided below the shock absorbing mechanism (7).

2. A high performance servo drive device filter according to claim 1, characterized in that: A fixing bolt (9) is fixedly installed above the fixing base plate (8), and the number of the fixing bolts (9) is four and they are evenly arranged above the fixing base plate (8).

3. A high performance servo drive device filter according to claim 1, characterized in that: The heat dissipation mechanism (6) comprises a cooling fan (601), an air outlet scoop (602), a heat conducting plate (603), a ventilation plate (604), a motor (605), a rotating rod (606), a driving gear (607), a driven gear (608), a connecting rod (609) and a fan blade (610); the cooling fan (601) is fixedly mounted on the top of the filter housing (1); the air outlet scoop (602) is fixedly connected to the top of the inner wall of the filter housing (1); the air outlet scoop (602) is connected to the cooling fan (601); a plurality of the heat conducting plates (603) are fixedly connected to the top and bottom of the inner wall of the filter housing (1); and the ventilation plate (604) is fixedly mounted on the right side of the filter housing (1).

4. A high performance servo drive device filter according to claim 3, characterized in that: The motor (605) is fixedly mounted on the left side of the filter housing (1); the output end of the motor (605) is fixedly connected to a rotating rod (606) via a coupling; the rotating rod (606) is rotationally connected to the left side of the inner wall of the filter housing (1) via a bearing; the driving gear (607) is fixedly connected to the rotating rod (606); the driven gear (608) is rotationally connected to the left side of the inner wall of the filter housing (1) via a bearing; the driving gear (607) is meshed with the driven gear (608); the connecting rod (609) is fixedly connected to the driven gear (608); the fan blade (610) is fixedly connected to one end of the connecting rod (609); and the driven gear (608), the connecting rod (609) and the fan blade (610) are symmetrically arranged on both sides of the driving gear (607).

5. A high performance servo drive device filter according to claim 1, characterized in that: The damping mechanism (7) comprises a fixed frame (701), an insert block (702), a connecting plate (703), a damping block (704) and a buffer spring (705); the fixed frame (701) is fixedly connected to the top of a fixed bottom plate (8); the insert block (702) is fixedly connected to the bottom of a filter housing (1) and the insert block (702) is movably plugged into the fixed frame (701); the connecting plate (703) is fixedly connected to the bottom of the insert block (702); the damping block (704) is fixedly connected to both sides of the connecting plate (703) and the damping block (704) is in contact with the inner side of the fixed frame (701); and the two ends of the buffer spring (705) are respectively fixedly connected to the inner bottom of the fixed frame (701) and the bottom of the connecting plate (703).

6. A high performance servo drive device filter according to claim 1, characterized in that: The number of the shock absorbing mechanisms (7) is four and they are evenly arranged at the four corners of the bottom of the filter housing (1).

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