Novel frequency converter panel
By designing the installation mechanism and vibration-absorbing structure in the inverter panel, the existing panels are inconvenient to install and insufficient vibration absorption capacity are solved, and more convenient maintenance and higher sealing are achieved.
Patent Information
- Application Number
- CN202422157195.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing inverter panel is not convenient for maintenance by bolt installation, and cannot effectively absorb vibration and impact, resulting in poor sealing and affecting use.
A new inverter panel was designed, with a mounting mechanism including a restriction block and a sliding column fixed to both sides of the panel body, absorbing vibration and impact through the spring and flexible blocks, and improving sealing through a waterproof coating.
It simplifies the installation and maintenance process of staff, effectively absorbs and alleviates vibration and impact during the inverter operation, improves the sealing of the panel and the inverter, and improves the convenience of using the panel.
Smart Images
Figure CN223039888U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of panels, and particularly to a new type of frequency converter panel. Background Art
[0002] The frequency converter panel, also known as the operation panel (PU), is an important part of the frequency converter, used for operating, running, debugging, and maintaining the frequency converter. Various buttons are usually equipped on the frequency converter panel, which can display the current state and operation mode of the frequency converter, as well as perform parameter settings and control operations.
[0003] The frequency converter panel facilitates the operator to control the frequency converter by pressing, display the operation process and results through the display screen, facilitate the modification of the parameters of the frequency converter, and facilitate the operation of the frequency converter.
[0004] When the frequency converter panel is in use, it is used for the operation, debugging, running, and maintenance of the frequency converter, facilitating the modification of the data parameters of the frequency converter, and facilitating the observation of the operation state and operation mode through the frequency converter panel. However, some existing frequency converter panels are installed on the frequency converter through bolts, and then the cover of the frequency converter is fixed through bolts. During installation, the operator needs to turn multiple bolts, which is not convenient for the operator's installation and maintenance, and is not convenient for absorbing and alleviating the vibration and impact generated during the operation of the frequency converter, not convenient for the sealing between the frequency converter and the panel, and not convenient for the use of the frequency converter panel. Summary of the Utility Model
[0005] The purpose of this application is to solve the problem that some existing frequency converter panels are installed on the frequency converter through bolts, and then the cover of the frequency converter is fixed through bolts. During installation, the operator needs to turn multiple bolts, which is not convenient for the operator's installation and maintenance, and is not convenient for absorbing and alleviating the vibration and impact generated during the operation of the frequency converter, not convenient for the sealing between the frequency converter and the panel, and not convenient for the use of the frequency converter panel. This application provides a new type of frequency converter panel.
[0006] This application specifically adopts the following technical solutions to achieve the above purpose:
[0007] A new type of frequency converter panel includes a panel body. A frequency converter body is arranged at the lower end of the panel body. An installation groove is opened on the frequency converter body, and the frequency converter body is adapted to the installation groove. A display screen is installed on the panel body. The panel body is provided with a plurality of buttons. A cushion block is fixed to the side of the panel body, and the cushion block is adapted to the panel body. A cover plate is arranged at the lower end of the panel body. A wiring port is opened on the cover plate. An installation mechanism is arranged between the cover plate and the frequency converter body.
[0008] By adopting the above technical solution, through the installation mechanism, it is convenient for the staff to install and maintain, absorb and relieve the vibration and impact generated during the operation of the frequency converter, facilitate the sealing between the frequency converter and the panel, and facilitate the use of the frequency converter panel.
[0009] Furthermore, the installation mechanism includes two symmetrical limiting blocks fixed on both sides of the panel body. A sliding column is fixed inside the limiting block. A limiting groove is provided on the frequency converter body corresponding to the limiting block. A limiting hole is provided on the panel body, and the limiting hole is located inside the limiting groove. A limiting component is arranged between the limiting block and the frequency converter body.
[0010] By adopting the above technical solution, when the panel body moves, it drives the limiting block to move. The limiting block enters the limiting groove, causing the limiting column to move.
[0011] Furthermore, the limiting component includes a limiting column slidably arranged on the limiting block. One end of the limiting column is fixed with a first spring. The limiting column and the sliding column are slidably arranged. The end of the first spring away from the limiting column is fixedly connected to the panel body. The limiting column extends out of the limiting block and corresponds to the limiting hole. A first handle is slidably arranged inside the frequency converter body. The first handle is L-shaped and extends into the limiting hole. A plurality of flexible blocks are hinged on the frequency converter body and correspond to the first handle. A limiting member is arranged between the cover plate and the panel body.
[0012] By adopting the above technical solution, the limiting column moves and the first spring expands and contracts. When the limiting column corresponds to the limiting hole, the elasticity of the first spring causes the limiting column to extend into the limiting hole to limit the panel body.
[0013] Furthermore, the limiting member includes two moving columns slidably arranged on the panel body. One end of each moving column is fixed with a second spring. The end of the second spring away from the moving column is fixedly connected to the panel body. The moving columns extend out of the panel body. A second handle is fixed on the moving columns. The second handle is slidably arranged with the panel body. A fixing hole corresponding to the moving column is provided at one end of the cover plate.
[0014] By adopting the above technical solution, pulling the second handle causes the second spring to expand and contract, and the moving columns to move, making the fixing hole correspond to the moving columns. The moving columns enter the fixing hole, facilitating the limitation of the cover plate.
[0015] Furthermore, two symmetrical abutting blocks are provided at one end of the cover plate away from the fixing hole. Abutting grooves are provided at the positions of the abutting blocks corresponding to the panel body.
[0016] By adopting the above technical solution, the abutting blocks enter the abutting grooves, facilitating the maintenance and installation of the frequency converter panel.
[0017] Furthermore, the end of the limiting column is arc-shaped, and the position of the limiting column corresponding to the inverter body is arc-shaped.
[0018] By adopting the above technical solution, the arc-shaped end of the limiting column is in conflict with the arc-shaped end of the inverter body, so that the limiting column moves, which is convenient for installation.
[0019] Furthermore, the pad is a flexible rubber pad.
[0020] By adopting the above technical solution, the cushion block is a flexible rubber cushion, which facilitates the absorption and alleviation of vibration and impact generated during the operation of the inverter, thereby reducing the entry of debris and dust.
[0021] Furthermore, a waterproof coating is applied on the panel body, and the waterproof coating is an epoxy coating.
[0022] By adopting the above technical solution, a waterproof coating is applied on the panel body, and the waterproof coating is an epoxy coating, so that the waterproof property of the panel body is improved.
[0023] In summary, the present application includes at least one of the following beneficial effects:
[0024] 1. When the inverter panel is in use, the panel body is moved to drive the limiting block to move, and the limiting block enters the limiting groove, so that the limiting column moves, and the spring 1 is extended and retracted. When the limiting column corresponds to the limiting hole, the elasticity of the spring 1 causes the limiting column to extend into the limiting hole to limit the panel body. When maintenance is required, the flexible block is opened, and the handle 1 is pulled. The handle 1 slides in the inverter body so that the handle 1 contacts the limiting column, so that the limiting column moves out of the limiting hole, and the restriction on the panel is released. Then, by pulling the handle 2, the spring 2 is extended and retracted, and the moving column moves, so that the fixed hole corresponds to the moving column, and the moving column enters the fixed hole, which is convenient for limiting the cover plate. Through the installation mechanism, it is convenient for the staff to install and maintain, and it is convenient to absorb and alleviate the vibration and impact generated during the operation of the inverter, and it is convenient to seal the inverter and the panel, and it is convenient to use the inverter panel.
[0025] 2. When the inverter panel is in use, the abutment block is placed in the abutment groove, which is convenient for maintenance and installation of the inverter panel. The pad is a flexible rubber pad, which is convenient for absorbing and alleviating the vibration and impact generated during the operation of the inverter, and reducing the entry of debris and dust. The panel body is coated with a waterproof coating, which is an epoxy coating, which is convenient for improving the waterproofness of the panel body. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a three-dimensional structural schematic diagram of the inverter panel in this application.
[0027] Figure 2 It is a schematic diagram of the first internal structure of the inverter panel in this application.
[0028] Figure 3 It is the second internal structure schematic diagram of the frequency converter panel in this application.
[0029] Figure 4 It is the third internal structure schematic diagram of the frequency converter panel in this application.
[0030] Explanation of reference numerals:
[0031] 1. Panel body; 2. Frequency converter body; 3. Display screen; 4. Buttons; 5. Installation groove; 6. Spacer block; 7. Cover plate; 8. Wiring port; 9. Restriction block; 10. Restriction post; 11. First spring; 12. Sliding post; 13. Restriction hole; 14. First handle; 15. Flexible block; 16. Restriction groove; 17. Contact block; 18. Moving post; 19. Second spring; 20. Second handle; 21. Fixing hole. Detailed implementation manners
[0032] The following will Figures 1-4 make a further detailed description of this application with reference to the attached drawings.
[0033] An embodiment of this application discloses a new type of frequency converter panel.
[0034] Referring to Figure 1 and Figure 2 , a new type of frequency converter panel includes a panel body 1. A frequency converter body 2 is arranged at the lower end of the panel body 1. An installation groove 5 is formed in the frequency converter body 2, and the frequency converter body 2 is adapted to the installation groove 5. A display screen 3 is installed on the panel body 1. The panel body 1 is provided with a plurality of buttons 4. A spacer block 6 is fixed to the side of the panel body 1, and the spacer block 6 is adapted to the panel body 1. A cover plate 7 is arranged at the lower end of the panel body 1. A wiring port 8 is formed in the cover plate 7. An installation mechanism is arranged between the cover plate 7 and the frequency converter body 2.
[0035] When the frequency converter panel is in use, the staff installs the panel onto the frequency converter through the installation mechanism. The cooperation of the plurality of buttons 4 and the display screen 3 facilitates the control of the frequency converter and the observation of the display operation state. The panel body 1 is placed in the installation groove 5, which facilitates the restriction of the panel body 1. Through the installation mechanism, it is convenient for the staff to install and maintain, and it is convenient to absorb and relieve the vibration and impact generated during the operation of the frequency converter, which is convenient for the sealing between the frequency converter and the panel and convenient for the use of the frequency converter panel.
[0036] Referring to Figure 2 and Figure 4The installation mechanism includes two symmetrical limiting blocks 9 fixed on both sides of the panel body 1, a sliding column 12 is fixed in the limiting block 9, a limiting groove 16 is opened on the limiting block 9 corresponding to the inverter body 2, a limiting hole 13 is opened on the panel body 1, and the limiting hole 13 is located in the limiting groove 16, and a limiting component is arranged between the limiting block 9 and the inverter body 2. The limiting component includes a limiting column 10 slidably arranged on the limiting block 9, a spring 11 is fixed at one end of the limiting column 10, the limiting column 10 is slidably arranged with the sliding column 12, and the end of the spring 11 away from the limiting column 10 is fixedly connected to the panel body 1, the limiting column 10 extends out of the limiting block 9 and corresponds to the limiting hole 13, a handle 14 is slidably arranged in the inverter body 2, the handle 14 is L-shaped, and the handle 14 extends into the limiting hole 13, a plurality of flexible blocks 15 are hinged on the inverter body 2, and the flexible blocks 15 correspond to the handle 14, and a limiting member is arranged between the cover plate 7 and the panel body 1. The limiting member includes two moving columns 18 slidably arranged on the panel body 1, a spring 2 19 is fixed at one end of the moving column 18, and the end of the spring 2 19 away from the moving column 18 is fixedly connected to the panel body 1, the moving column 18 extends out of the panel body 1, a handle 20 is fixed on the moving column 18, and the handle 20 is slidably arranged with the panel body 1, and a fixing hole 21 corresponding to the moving column 18 is opened on one end of the cover plate 7. The end of the limiting column 10 is arc-shaped, and the position of the limiting column 10 corresponding to the inverter body 2 is arc-shaped.
[0037] When the inverter panel is in use, the panel body 1 is moved, driving the limiting block 9 to move, and the limiting block 9 enters the limiting groove 16, so that the limiting column 10 moves, so that the arc end of the limiting column 10 conflicts with the arc of the inverter body 2, so that the limiting column 10 moves, and the spring 11 is extended and retracted. When the limiting column 10 corresponds to the limiting hole 13, the elasticity of the spring 11 makes the limiting column 10 extend into the limiting hole 13 to limit the panel body 1. When maintenance is needed, the flexible block 15 is opened, and the handle 14 is pulled. The handle 14 is in the inverter body 2. The handle 1 14 slides inwardly, so that the handle 14 contacts the limiting column 10, so that the limiting column 10 moves out of the limiting hole 13, and the restriction on the panel is released. Then, by pulling the handle 2 20, the spring 2 19 is extended and retracted, and the movable column 18 moves, so that the fixed hole 21 corresponds to the movable column 18, and the movable column 18 enters the fixed hole 21, which is convenient for limiting the cover plate 7. Through the installation mechanism, it is convenient for the staff to install and maintain, and it is convenient to absorb and alleviate the vibration and impact generated during the operation of the inverter, and it is convenient to seal the inverter and the panel, and it is convenient to use the inverter panel.
[0038] Reference Figure 2 The cover plate 7 is provided with two symmetrical abutment blocks 17 at one end away from the fixing hole 21, and the abutment blocks 17 are provided with abutment grooves at positions corresponding to the panel body 1. The pad 6 is a flexible rubber pad. The panel body 1 is coated with a waterproof coating, which is an epoxy coating.
[0039] When the inverter panel is in use, the abutment block 17 enters the abutment groove, which is convenient for maintenance and installation of the inverter panel. The pad 6 is a flexible rubber pad, which is convenient for absorbing and alleviating the vibration and impact generated during the operation of the inverter, and reducing the entry of debris and dust. The panel body 1 is coated with a waterproof coating, which is an epoxy coating, so as to improve the waterproofness of the panel body 1.
[0040] The implementation principle of a novel inverter panel in this embodiment is as follows: when the inverter panel is used, the staff installs the panel on the inverter through the installation mechanism, and uses a plurality of buttons 4 and a display screen 3 to control the inverter and observe the operating status, and puts the panel body 1 into the installation slot 5 to restrict the panel body 1;
[0041] When the inverter panel is in use, the panel body 1 is moved, driving the limiting block 9 to move, and the limiting block 9 enters the limiting groove 16, so that the limiting column 10 moves, so that the arc-shaped end of the limiting column 10 conflicts with the arc of the inverter body 2, so that the limiting column 10 moves, and the spring 11 is extended and retracted. When the limiting column 10 corresponds to the limiting hole 13, the elasticity of the spring 11 makes the limiting column 10 extend into the limiting hole 13 to restrict the panel body 1. When maintenance is required, the flexible block 15 is opened, and the handle 14 is pulled. The handle 14 slides in the inverter body 2 so that the handle 14 conflicts with the limiting column 10, so that the limiting column 10 moves out of the limiting hole 13, and the restriction on the panel is released. Then, by pulling the handle 20, the spring 2 19 is extended and retracted, and the moving column 18 moves, so that the fixing hole 21 corresponds to the moving column 18, and the moving column 18 enters the fixing hole 21, which is convenient for restricting the cover plate 7.
[0042] When the inverter panel is in use, the abutment block 17 enters the abutment groove, which is convenient for maintenance and installation of the inverter panel. The pad 6 is a flexible rubber pad, which is convenient for absorbing and alleviating the vibration and impact generated during the operation of the inverter, and reducing the entry of debris and dust. The panel body 1 is coated with a waterproof coating, which is an epoxy coating, so as to improve the waterproofness of the panel body 1.
Claims
1. A novel inverter panel, comprising a panel body (1), characterized in that: A frequency converter body (2) is arranged at the lower end of the panel body (1), a mounting groove (5) is provided on the frequency converter body (2), and the frequency converter body (2) is adapted to the mounting groove (5), a display screen (3) is installed on the panel body (1), a plurality of buttons (4) are installed on the panel body (1), a side of the panel body (1) is fixed to a cushion block (6), and the cushion block (6) is adapted to the panel body (1), a cover plate (7) is arranged at the lower end of the panel body (1), a wiring port (8) is provided on the cover plate (7), and a mounting mechanism is arranged between the cover plate (7) and the frequency converter body (2).
2. A novel inverter panel according to claim 1, characterized in that: The mounting mechanism comprises two symmetrical limiting blocks (9) fixed on both sides of the panel body (1), a sliding column (12) being fixed in the limiting blocks (9), a limiting groove (16) being provided on the limiting blocks (9) corresponding to the inverter body (2), a limiting hole (13) being provided on the panel body (1), the limiting hole (13) being located in the limiting groove (16), and a limiting component being provided between the limiting blocks (9) and the inverter body (2).
3. A novel inverter panel according to claim 2, characterized in that: The limiting assembly comprises a limiting column (10) slidably arranged on a limiting block (9), a spring (11) being fixed to one end of the limiting column (10), the limiting column (10) being slidably arranged with a sliding column (12), the end of the spring (11) being away from the limiting column (10) being fixedly connected to the panel body (1), the limiting column (10) extending out of the limiting block (9) and corresponding to the limiting hole (13), a handle (14) being slidably arranged in the inverter body (2), the handle (14) being L-shaped, and the handle (14) extending into the limiting hole (13), a plurality of flexible blocks (15) being hinged on the inverter body (2), the flexible blocks (15) corresponding to the handle (14), and a limiting member being arranged between the cover plate (7) and the panel body (1).
4. A novel inverter panel according to claim 3, characterized in that: The limiting member comprises two movable columns (18) slidably arranged on the panel body (1); a second spring (19) is fixed to one end of the movable column (18); an end of the second spring (19) away from the movable column (18) is fixedly connected to the panel body (1); the movable column (18) extends out of the panel body (1); a second handle (20) is fixed to the movable column (18); the second handle (20) is slidably arranged with the panel body (1); and a fixing hole (21) corresponding to the movable column (18) is opened on one end of the cover plate (7).
5. A novel inverter panel according to claim 4, characterized in that: Two symmetrical abutment blocks (17) are provided at one end of the cover plate (7) away from the fixing hole (21), and abutment grooves are provided at positions of the abutment blocks (17) corresponding to the panel body (1).
6. A novel inverter panel according to claim 3, characterized in that: The end of the limiting column (10) is arc-shaped, and the position of the limiting column (10) corresponding to the inverter body (2) is also arc-shaped.
7. The novel inverter panel according to claim 1 is characterized in that: The cushion block (6) is a flexible rubber cushion.
8. The novel inverter panel according to claim 1 is characterized in that: The panel body (1) is coated with a waterproof coating, which is an epoxy coating.