A TSR type non-attenuation filter capacitor
By combining the limit module, recording module, and central control module, the problem of low installation and maintenance efficiency of filter capacitors is solved, enabling rapid installation and disassembly, and improving maintenance efficiency and stability.
Patent Information
- Application Number
- CN202211378955.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2022-01-25
- Filing Date
- 2022-11-04
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2042-11-04
AI Technical Summary
The installation and maintenance of existing filter capacitors are inefficient, requiring the removal of multiple bolts and extending installation and maintenance time.
The system employs a combination of limit switch module, recording module, and central control module. The limit switch module enables rapid installation and removal, the recording module records the limit switch time, and the central control module determines the status of the limit switch module and performs maintenance. The system utilizes the cooperation of drive components, driven components, and actuators to achieve rapid limit switching and release.
It enables quick installation and removal of filter capacitors, improves maintenance efficiency, reduces maintenance time, and ensures the stability of capacitors under limit and the efficiency of motor rotation.
Smart Images

Figure CN115798930B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of filter capacitor technology, and in particular to a TSR-type non-attenuation filter capacitor. Background Technology
[0002] A filter capacitor is an energy storage device commonly installed at both ends of a rectifier circuit to reduce AC ripple and improve the efficiency and smoothness of DC output. Filter capacitors are polarized; one end is positive and the other is negative. The positive terminal is connected to the positive terminal of the rectifier output circuit, and the negative terminal is connected to the negative terminal. In all circuits that need to convert AC to DC, using a filter capacitor makes the electronic circuit's performance more stable and reduces the interference of alternating ripple.
[0003] Patent document CN205508626U discloses a three-phase AC filter capacitor, including a housing, a capacitor core inside the housing, and an output electrode connected to the upper part of the capacitor core; an explosion-proof lead wire connected to the output electrode; a discharge resistor disposed inside a top plastic part, which is disposed on the upper part of the housing; a pressure groove on the upper part of the housing, a positioning plate on the lower part of the pressure groove, and a fixing bolt on the lower part of the housing; it also includes a dustproof housing; a through hole in the middle of the dustproof housing; and the output electrode passing through the through hole.
[0004] Existing technology uses fixing bolts to fix the filter capacitor. When installing and maintaining the filter capacitor, multiple bolts need to be removed, which prolongs the installation and maintenance time and reduces the maintenance efficiency of the filter capacitor. Summary of the Invention
[0005] Therefore, the present invention provides a TSR-type non-attenuation filter capacitor, which can solve the problem of low installation and maintenance efficiency of filter capacitors.
[0006] To achieve the above objectives, the present invention provides a TSR-type non-attenuating filter capacitor, comprising:
[0007] TSR type non-attenuation filter capacitor body;
[0008] The limit module is used to limit or release the TSR type non-attenuation filter capacitor body according to the instruction information of the central control module.
[0009] A recording module, which is connected to the central control module, is used to record the time from when the limit module receives the release limit instruction information to when it completes the position limitation of the TSR type non-attenuation filter capacitor body, the time including a first time and a second time.
[0010] The central control module is connected to both the limit module and the recording module. It is used to determine whether the working status of the limit module is normal based on the first time recorded by the recording module. If the working status is abnormal, the central control module adjusts the rotation speed of the drive device in the limit module and records the second time from receiving the release limit command information to completing the position limitation of the TSR type non-attenuation filter capacitor body at the adjusted rotation speed. The central control module determines whether the working status of the limit module is normal based on the second time. If the working status is abnormal, the central control module is repaired.
[0011] Furthermore, the central control module determines the working status of the limit module based on the comparison between the first time T1 and the target time T0. The first time T1 is the time from when the limit module receives the release limit instruction information to when it completes the position limitation of the TSR type non-attenuation filter capacitor body. If T1 = T0, the working status of the limit module is determined to be normal. If T1 ≠ T0, the working status of the limit module is determined to be abnormal.
[0012] Furthermore, when the limiting module malfunctions, the central control module adjusts the motor speed to the target speed V0 and determines the working status of the limiting module by comparing the second time T2 (the time from receiving the release command information to completing the position limitation of the TSR type non-attenuation filter capacitor body) with the target time T0. If T2 = T0, the limiting module is determined to be working normally, and the target speed V0 is recorded and stored. The motor will still rotate at the target speed V0 the next time it is started. If T2 ≠ T0, the limiting module is determined to be malfunctioning and needs to be repaired.
[0013] Furthermore, the limiting module includes a driving component, a driven component, and an actuator. The driving component includes a support box, a first connecting rod, a first bevel gear, and a motor. The first connecting rod and the motor are horizontally connected. The motor is fixed on the support plate. The first bevel gear is fixed at the other end of the connection between the first connecting rod and the motor. The first connecting rod passes through the second opening and the first opening, respectively.
[0014] The driven assembly includes a push plate, a second connecting rod, a stud, a second bevel gear, a vertical sleeve, a sleeve plate, and a guide plate. The upper and lower ends of the push plate are located in a first sliding groove, which is located on the top wall of the support box. The push plate and the second connecting rod are connected by a first hinge, which is fixed to the push plate. The second connecting rod and the vertical sleeve are connected by a second hinge, which is fixed to the vertical sleeve. The vertical sleeve and the stud are threaded together, and the stud is located in the middle of the support box. The second bevel gear is fixed to the stud and engages with the first bevel gear. The sleeve plate is fixed to the vertical sleeve, and both ends of the sleeve plate are located in a second sliding groove, which is located on the guide plate. The guide plate is fixed to the top wall of the support box and is perpendicular to the top wall of the support box.
[0015] The actuator is a positioning post, which is fixed on the push plate. The central axis of the positioning post coincides with the central axis of the side hole and the positioning hole.
[0016] Furthermore, the top wall of the support box is provided with at least one top hole, and the positioning block cooperates with the top hole of the top wall of the support box.
[0017] Furthermore, the first opening is located on the push plate, and the second opening is located on the side wall of the support box, with the central axis of the first opening and the central axis of the second opening coinciding.
[0018] Furthermore, the taper of both the first bevel gear and the second bevel gear is 45°.
[0019] Furthermore, the stud is connected to the bottom of the support box via a bearing, the stud is perpendicular to the bottom of the support box, a bearing is provided in the second opening, and the first connecting rod is rotatably connected to the second opening via the bearing.
[0020] Furthermore, the side hole is located on the side wall of the support box, the positioning hole is located on the upright plate, and the central axis of the side hole and the central axis of the positioning hole coincide.
[0021] Furthermore, the positioning post mates with the side hole and the positioning hole.
[0022] Compared with the prior art, the beneficial effects of the present invention are as follows: The embodiments of the present invention use a limiting module to limit and release the TSR-type non-attenuating filter capacitor body, achieving rapid installation and disassembly of the TSR-type non-attenuating filter capacitor body and improving the maintenance efficiency of the TSR-type non-attenuating filter capacitor body; the recording module records the working status of the limiting module from receiving the release command information to completing the position limitation of the TSR-type non-attenuating filter capacitor body, facilitating the evaluation of the working status of the limiting module; the central control module compares the time from receiving the release command information to completing the position limitation of the TSR-type non-attenuating filter capacitor body to the target time to determine whether the working status of the limiting module is normal, achieving the evaluation of the working status of the limiting module, and determining whether to repair the limiting module based on the working status of the limiting module, thus improving the maintenance efficiency of the TSR-type non-attenuating filter capacitor.
[0023] In particular, the limiting module in this embodiment of the invention limits and releases the TSR-type non-attenuation filter capacitor body through the cooperation of the driving component, the driven component and the actuator, thereby realizing the rapid installation and disassembly of the TSR-type non-attenuation filter capacitor body and improving the maintenance efficiency of the TSR-type non-attenuation filter capacitor body.
[0024] In particular, by providing at least one top hole in the top wall of the support box, the TSR-type non-attenuation filter capacitor body is constrained, thus preventing the TSR-type non-attenuation filter capacitor body from shaking and causing instability.
[0025] In particular, this embodiment of the invention provides openings on the side wall and push plate of the support box, allowing the first connecting rod to pass through the side wall and push plate to connect the first connecting rod and the motor. The motor is located outside the support box, reducing the shaking caused by the motor rotation. The first connecting rod cooperates with the stud, improving the maintenance efficiency of the TSR type non-attenuation filter capacitor body.
[0026] In particular, by setting the taper of the bevel gear to 45°, the transmission efficiency is maximized, thereby improving the rotational efficiency of the motor.
[0027] In particular, the embodiments of the present invention achieve rotation of the stud at the bottom of the support box and rotation of the first connecting rod in the second opening by rotatably connecting the stud to the bottom of the support box and the first connecting rod in the second opening through bearings; by rotatably connecting the first connecting rod and the second opening through bearings and rotating the first connecting rod in the second opening, the maintenance efficiency of the TSR type non-attenuation filter capacitor body is improved.
[0028] In particular, the embodiments of the present invention provide side holes on the side wall of the support box and positioning holes on the upright plate, so that the central axis of the side holes and the central axis of the positioning holes coincide, thereby realizing the cooperation between the positioning post and the side holes and the positioning holes, which facilitates the positioning of the TSR type non-attenuation filter capacitor body.
[0029] In particular, the embodiment of the present invention, by setting a positioning post that cooperates with the side hole and the positioning hole, makes the TSR type non-attenuation filter capacitor body stable under the limiting effect of the positioning post, thereby enhancing the limiting effect on the TSR type non-attenuation filter capacitor body.
[0030] In particular, the embodiments of the present invention determine the motor speed through the central control module, thereby determining the working status of the motor and the support box, and adjusting and repairing the motor and the support box through different countermeasures, thus improving the maintenance efficiency of the TSR type non-attenuation filter capacitor body. Attached Figure Description
[0031] Figure 1 A schematic diagram of the overall structure of the TSR-type non-attenuation filter capacitor provided in an embodiment of the present invention;
[0032] Figure 2 A cross-sectional view of the TSR-type non-attenuation filter capacitor provided in an embodiment of the present invention;
[0033] Figure 3 A bottom view of the bottom of the support plate of the TSR type non-attenuation filter capacitor provided in an embodiment of the present invention;
[0034] Figure 4 The TSR-type attenuation-free filter capacitor provided in the embodiments of the present invention Figure 2 Enlarged structural diagram at point A in the diagram;
[0035] Figure 5 The TSR-type attenuation-free filter capacitor provided in the embodiments of the present invention Figure 2 Enlarged schematic diagram of the structure at point B in the diagram;
[0036] Reference numerals: 1-Support plate; 2-Support box; 3-First connecting rod; 4-Motor; 5-TSR type non-attenuation filter capacitor body; 6-Upright plate; 7-Handle; 8-Terminal post; 9-Bolt hole; 10-Push plate; 11-Positioning post; 12-First opening; 13-Second connecting rod; 14-First bevel gear; 15-Stud; 16-Second bevel gear; 17-Upright sleeve; 18-Sleeve plate; 19-Guide plate; 20-Top hole; 21-Positioning block; 22-Side hole; 23-Positioning hole; 24-Second opening; 25-First slide groove; 26-Second slide groove; 27-First hinge; 28-Second hinge. Detailed Implementation
[0037] To make the objectives and advantages of the present invention clearer, the present invention will be further described below with reference to embodiments; it should be understood that the specific embodiments described herein are merely for explaining the present invention and are not intended to limit the present invention.
[0038] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0039] It should be noted that in the description of this invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc., which indicate directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description and is not intended to indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this invention.
[0040] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0041] Please see Figures 1 to 5 As shown, the TSR-type non-attenuating filter capacitor provided by the present invention includes:
[0042] TSR type non-attenuation filter capacitor body;
[0043] The limit module is used to limit or release the TSR type non-attenuation filter capacitor body according to the instruction information of the central control module.
[0044] A recording module, which is connected to the central control module, is used to record the time from when the limit module receives the release limit instruction information to when it completes the position limitation of the TSR type non-attenuation filter capacitor body, the time including a first time and a second time.
[0045] The central control module is connected to both the limit module and the recording module. It is used to determine whether the working status of the limit module is normal based on the first time recorded by the recording module. If the working status is abnormal, the central control module adjusts the rotation speed of the drive device in the limit module and records the second time from receiving the release limit command information to completing the position limitation of the TSR type non-attenuation filter capacitor body at the adjusted rotation speed. The central control module determines whether the working status of the limit module is normal based on the second time. If the working status is abnormal, the central control module is repaired.
[0046] Specifically, this embodiment of the invention uses a limiting module to limit and release the TSR-type non-attenuating filter capacitor body, enabling rapid installation and disassembly of the TSR-type non-attenuating filter capacitor body and improving maintenance efficiency. A recording module records the time from receiving the release command to completing the position limitation of the TSR-type non-attenuating filter capacitor body, facilitating the evaluation of the limiting module's working status. A central control module compares the time from receiving the release command to completing the position limitation of the TSR-type non-attenuating filter capacitor body with a target time to determine whether the limiting module's working status is normal, thus evaluating the limiting module's working status and deciding whether to repair it based on its working status, thereby extending the service life of the TSR-type non-attenuating filter capacitor.
[0047] Specifically, the TSR-type non-attenuation filter capacitor body 5 is provided with at least one positioning block, two upright plates 6, a handle 7, and a terminal block 8. The handle 7 is fixedly connected to both ends of the TSR-type non-attenuation filter capacitor body 5 to lift and lower the TSR-type non-attenuation filter capacitor body 5. The positioning block is located at the bottom of the TSR-type non-attenuation filter capacitor body 5 to limit the movement of the TSR-type non-attenuation filter capacitor body 5. The upright plates 6 are located at the bottom of both sides of the TSR-type non-attenuation filter capacitor body 5 to limit the movement of the TSR-type non-attenuation filter capacitor body 5.
[0048] Specifically, the limiting module includes a driving component, a driven component, and an actuator. The driving component includes a support box 2, a first connecting rod 3, a first bevel gear 14, and a motor 4. The first connecting rod 3 and the motor 4 are horizontally connected, and the motor 4 is fixed on the support plate 1. The first bevel gear 14 is fixed at the other end of the connection between the first connecting rod 3 and the motor 4. The first connecting rod 3 passes through the second opening 24 and the first opening 12 respectively. The driven unit includes a push plate 10, a positioning post 11, a second connecting rod 13, a stud 15, a second bevel gear 16, a vertical sleeve 17, a sleeve plate 18, and a guide plate 19. The upper and lower ends of the push plate 10 are located in the first sliding groove 25, which is located on the top wall of the support box 2. The push plate 10 and the second connecting rod 13 are connected by a first hinge 27, which is fixed on the push plate 1. On plate 10, the second connecting rod 13 is connected to the vertical sleeve 17 via a second hinge 28. The second hinge 28 is fixed to the vertical sleeve 17. The vertical sleeve 17 is threadedly engaged with the stud 15. The stud 15 is located in the middle of the support box 2. The second bevel gear 16 is fixed to the stud 15 and engages with the first bevel gear 14. The sleeve plate 18 is fixed to the vertical sleeve 17. Both ends of the sleeve plate 18 are located in the second sliding groove 26. The second sliding groove 26 is located on the guide plate 19. The guide plate 19 is fixed to the top wall of the support box 2 and is perpendicular to the top wall of the support box 2. The actuator is a positioning pin 11, which is fixed to the push plate 10. The central axis of the positioning pin 11 coincides with the central axis of the side hole 22 and the positioning hole 23.
[0049] Specifically, in this embodiment of the invention, the limiting module limits and releases the TSR-type non-attenuating filter capacitor body through the cooperation of the driving component, the driven component, and the actuator, thereby realizing the rapid installation and disassembly of the TSR-type non-attenuating filter capacitor body and improving the maintenance efficiency of the TSR-type non-attenuating filter capacitor body.
[0050] Specifically, the top wall of the support box 2 is provided with at least one top hole 20, and the positioning block cooperates with the top hole 20 of the top wall of the support box 2.
[0051] Specifically, in this embodiment of the invention, by providing at least one top hole in the top wall of the support box, the body of the TSR type non-attenuation filter capacitor is confined, thereby preventing the TSR type non-attenuation filter capacitor body from shaking and causing instability.
[0052] Specifically, the first opening 12 is located on the push plate 10, and the second opening 24 is located on the side wall of the support box 2. The central axis of the first opening 12 and the central axis of the second opening 24 coincide.
[0053] Specifically, in this embodiment of the invention, openings are provided on the side wall of the support box and the push plate, respectively, so that the first connecting rod can pass through the side wall of the support box and the push plate to connect the first connecting rod and the motor. The motor is located outside the support box, which reduces the shaking caused by the rotation of the motor. The first connecting rod cooperates with the stud, which improves the maintenance efficiency of the TSR type non-attenuation filter capacitor body.
[0054] Specifically, the taper of both the first bevel gear 14 and the second bevel gear 16 is 45°.
[0055] Specifically, in this embodiment of the invention, the taper of the bevel gear is set to 45° to maximize the transmission efficiency and improve the rotational efficiency of the motor.
[0056] Specifically, the stud 15 is connected to the bottom of the support box 2 via a bearing, allowing the stud 15 to rotate relative to the support box 2. The stud 15 is perpendicular to the bottom of the support box 2. A bearing is provided in the second opening 24, and the first connecting rod 3 is rotatably connected to the second opening 24 via the bearing.
[0057] Specifically, in this embodiment of the invention, the stud is rotatably connected to the bottom of the support box via a bearing, and the first connecting rod and the second opening are rotatably connected via a bearing, thereby realizing the rotation of the stud at the bottom of the support box and the rotation of the first connecting rod in the second opening; by rotatably connecting the first connecting rod and the second opening via a bearing, and by allowing the first connecting rod to rotate in the second opening, the maintenance efficiency of the TSR type non-attenuation filter capacitor body is improved.
[0058] Specifically, the side hole 22 is located on the side wall of the support box 2, the positioning hole 23 is located on the upright plate 6, and the central axis of the side hole 22, the positioning post 11 and the central axis of the positioning hole 23 coincide.
[0059] Specifically, in this embodiment of the invention, side holes are provided on the side wall of the support box and positioning holes are provided on the upright plate, so that the central axis of the side holes and the central axis of the positioning holes coincide, thereby realizing the cooperation between the positioning post and the side holes and the positioning holes, which facilitates the positioning of the TSR type non-attenuation filter capacitor body.
[0060] Specifically, the positioning post 11 is engaged with the side hole 22 and the positioning hole 23.
[0061] Specifically, in this embodiment of the invention, the positioning post that cooperates with the side hole and the positioning hole ensures that the TSR type non-attenuation filter capacitor body remains stable under the limiting effect of the positioning post, thereby enhancing the limiting effect on the TSR type non-attenuation filter capacitor body.
[0062] Specifically, the central control module determines the working status of the limit module by comparing the first time T1 from the time the limit module receives the release command information to the time it completes the position limitation of the TSR type non-attenuating filter capacitor body with the target time T0. If T1 = T0, the working status of the limit module is determined to be normal; if T1 ≠ T0, the working status of the limit module is determined to be abnormal. When the working status of the limit module is abnormal, the motor speed is adjusted to the target speed V0, and the working status of the limit module is determined by comparing the second time T2 after the motor speed is adjusted from the time the limit module receives the release command information to the time it completes the position limitation of the TSR type non-attenuating filter capacitor body with the target time T0. If T2 = T0, the working status of the limit module is determined to be normal, and the target speed V0 is recorded and stored. The next time the motor is started, it will still rotate according to the target speed V0. If T2 ≠ T0, the working status of the limit module is determined to be abnormal, and the limit module needs to be repaired.
[0063] Specifically, the embodiments of the present invention determine the motor speed through the central control module, thereby determining the working status of the motor and the support box, and adjusting and repairing the motor and the support box through different countermeasures, thus improving the maintenance efficiency of the TSR type non-attenuation filter capacitor body.
[0064] Working principle of Example 1:
[0065] Specifically, since the second hinge 28 is higher in the horizontal direction than the first hinge 27, when disassembling the TSR-type non-attenuation filter capacitor body, the central control module controls the motor 4 to rotate clockwise. This, in turn, drives the stud 15 to rotate via the first connecting rod 3. Through the threaded transmission between the stud 15 and the vertical sleeve 17, the vertical sleeve 17 and the sleeve plate 18 rise. This causes the vertical sleeve 17 to drive the two second hinges 28 to rise, which in turn causes the two push plates 10 to move closer together. This, in turn, causes the two positioning posts 11 to move closer together until the sides of the two positioning posts 11 that are moving away from each other are located at two... By opening the side hole 22, the positioning post 11 can be disengaged from the positioning hole 23. Then, by lifting the two handles 7 upwards, the TSR type non-attenuation filter capacitor body 5, the upright plate 6, the terminal post 8, and the positioning block 21 can be raised until the upright plate 6 is located on the upper side of the support box 2. This allows the positioning block 21 to disengage from the top hole 20, thus completing the disassembly of the TSR type non-attenuation filter capacitor body 5. This eliminates the need to remove multiple bolts during the disassembly process, reducing the time required for disassembly and consequently reducing the time required for maintenance.
[0066] Specifically, when installing the TSR type non-attenuation filter capacitor body, the central control module controls the motor 4 to rotate counterclockwise. The first connecting rod 3 drives the stud 15 to rotate. Through the threaded transmission between the stud 15 and the upright sleeve 17, the upright sleeve 17 and the sleeve plate 18 can be lowered. The upright sleeve 17 drives the two second hinges 28 to lower, which in turn drives the two push plates 10 to move away from each other. This causes the two positioning posts 11 to move away from each other until the side ends of the two positioning posts 11 are located inside the positioning holes 23. Then, by placing the two handles 7 downwards, the TSR type non-attenuation filter capacitor body 5, the upright plate 6, the terminal post 8, and the positioning block 21 can be lowered, allowing the positioning block 21 to enter the top hole 20. This completes the installation of the TSR type non-attenuation filter capacitor body 5. This method eliminates the need to remove multiple bolts during the installation of the TSR type non-attenuation filter capacitor body, reducing the time required for installation and, consequently, the time required for maintenance.
[0067] Working principle of Example 2:
[0068] Specifically, since the second hinge 28 is horizontally lower than the first hinge 27, when disassembling the TSR-type non-attenuating filter capacitor body, the central control module controls the motor 4 to rotate counterclockwise. This, in turn, drives the stud 15 to rotate via the first connecting rod 3. Through the threaded transmission between the stud 15 and the vertical sleeve 17, the vertical sleeve 17 and the sleeve plate 18 descend. This causes the vertical sleeve 17 to drive the two second hinges 28 to descend, which in turn causes the two push plates 10 to move closer together. This, in turn, causes the two positioning posts 11 to move closer together until the sides of the two positioning posts 11 that are moving away from each other are located at two... By opening the side hole 22, the positioning post 11 can be disengaged from the positioning hole 23. Then, by lifting the two handles 7 upwards, the TSR type non-attenuation filter capacitor body 5, the upright plate 6, the terminal post 8, and the positioning block 21 can be raised until the upright plate 6 is located on the upper side of the support box 2. This allows the positioning block 21 to disengage from the top hole 20, thus completing the disassembly of the TSR type non-attenuation filter capacitor body 5. This eliminates the need to remove multiple bolts during the disassembly process, reducing the time required for disassembly and consequently reducing the time required for maintenance.
[0069] Specifically, when installing the TSR type non-attenuation filter capacitor body, the central control module controls the motor 4 to rotate clockwise, which drives the stud 15 to rotate through the first connecting rod 3. Through the threaded transmission between the stud 15 and the upright sleeve 17, the upright sleeve 17 and the sleeve plate 18 can be raised, which in turn drives the two second hinges 28 to rise, which in turn drives the two push plates 10 to move away from each other, and thus the two positioning posts 11 to move away from each other, until the side ends of the two positioning posts 11 are respectively located inside the positioning holes 23. Then, by placing the two handles 7 downward, the TSR type non-attenuation filter capacitor body 5, the upright plate 6, the terminal 8 and the positioning block 21 can be lowered, allowing the positioning block 21 to enter the top hole 20, thus completing the installation of the TSR type non-attenuation filter capacitor body 5. This eliminates the need to remove multiple bolts during the installation of the TSR type non-attenuation filter capacitor body 5, reducing the time required for the installation process, and consequently reducing the time required for maintenance.
[0070] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the scope of protection of the present invention.
[0071] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A TSR-type non-attenuation filter capacitor, characterized in that, include: TSR Type of non-attenuating filter capacitor body; The limit module is used to limit or release the TSR type non-attenuation filter capacitor body according to the instruction information of the central control module. A recording module, which is connected to the central control module, is used to record the time from when the limit module receives the release limit instruction information to when it completes the position limitation of the TSR type non-attenuation filter capacitor body, the time including a first time and a second time. The central control module is connected to the limit module and the recording module respectively. It is used to determine whether the working status of the limit module is normal based on the first time recorded by the recording module. If the working status is abnormal, the rotation speed of the drive device in the limit module is adjusted, and the recording module records the second time from receiving the release limit command information to completing the position limitation of the TSR type non-attenuation filter capacitor body at the adjusted rotation speed. The central control module determines whether the working status of the limit module is normal based on the second time. If the working status is abnormal, the limit module is repaired. The limiting module includes a driving component, a driven component, and an actuator. The driving component includes a support box, a first connecting rod, a first bevel gear, and a motor. The first connecting rod and the motor are horizontally connected. The motor is fixed on the support plate. The first bevel gear is fixed at the other end of the connection between the first connecting rod and the motor. The first connecting rod passes through the second opening and the first opening, respectively. The driven assembly includes a push plate, a second connecting rod, a stud, a second bevel gear, a vertical sleeve, a sleeve plate, and a guide plate. The upper and lower ends of the push plate are located in a first sliding groove, which is located on the top wall of the support box. The push plate and the second connecting rod are connected by a first hinge, which is fixed to the push plate. The second connecting rod and the vertical sleeve are connected by a second hinge, which is fixed to the vertical sleeve. The vertical sleeve and the stud are threaded together, and the stud is located in the middle of the support box. The second bevel gear is fixed to the stud and engages with the first bevel gear. The sleeve plate is fixed to the vertical sleeve, and both ends of the sleeve plate are located in a second sliding groove, which is located on the guide plate. The guide plate is fixed to the top wall of the support box and is perpendicular to the top wall of the support box. The actuator is a positioning post, which is fixed on the push plate. The central axis of the positioning post coincides with the central axis of the side hole and the positioning hole.
2. The TSR-type non-attenuating filter capacitor according to claim 1, characterized in that, The central control module determines the working status of the limit module based on the comparison between the first time T1 and the target time T0. The first time T1 is the time from when the limit module receives the release limit instruction information to when it completes the position limitation of the TSR type non-attenuation filter capacitor body. If T1 = T0, the working status of the limit module is determined to be normal. If T1 ≠ T0, the working status of the limit module is determined to be abnormal.
3. The TSR-type non-attenuation filter capacitor according to claim 2, characterized in that, When the limiting module malfunctions, the central control module adjusts the motor speed to the target speed V0 and determines the working status of the limiting module by comparing the second time T2 (the time from receiving the release command to completing the position limitation of the TSR type non-attenuating filter capacitor body) with the target time T0. If T2 = T0, the limiting module is considered to be working normally, and the target speed V0 is recorded and stored. The motor will still rotate at the target speed V0 the next time it is started. If T2 ≠ T0, the limiting module is considered to be malfunctioning and needs to be repaired.
4. The TSR-type non-attenuation filter capacitor according to claim 1, characterized in that, The top wall of the support box is provided with at least one top hole, and the positioning block cooperates with the top hole of the top wall of the support box.
5. The TSR-type non-attenuation filter capacitor according to claim 4, characterized in that, The first opening is located on the push plate, and the second opening is located on the side wall of the support box. The central axis of the first opening and the central axis of the second opening coincide.
6. The TSR-type non-attenuation filter capacitor according to claim 5, characterized in that, The taper of both the first bevel gear and the second bevel gear is 45°.
7. The TSR-type non-attenuation filter capacitor according to claim 6, characterized in that, The stud is connected to the bottom of the support box via a bearing. The stud is perpendicular to the bottom of the support box. A bearing is installed in the second opening. The first connecting rod is rotatably connected to the second opening via the bearing.
8. The TSR-type non-attenuation filter capacitor according to claim 7, characterized in that, The side hole is located on the side wall of the support box, the positioning hole is located on the upright plate, and the central axis of the side hole and the central axis of the positioning hole coincide.
9. The TSR-type non-attenuation filter capacitor according to claim 8, characterized in that, The positioning post mates with the side hole and the positioning hole.
Citation Information
Patent Citations
Three -phase AC filter capacitor
CN205508626U
TSR type attenuation-free filter capacitor
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