Integrated mounting base of frequency converter

Abstract

The utility model relates to the technical field of frequency converters, and discloses a frequency converter integrated mounting base which comprises a hollow base body, two notches are formed in the top of the hollow base body, baffles are fixedly connected in the notches, moving grooves are formed in the tops of the baffles, and adjusting rods are slidably connected in the moving grooves. The bottom of the adjusting rod is fixedly connected with a semicircular push block, one side of the semicircular push block abuts against a semicircular stress block, one side of the semicircular stress block is fixedly connected with a connecting rod, and one side of the connecting rod is fixedly connected with a U-shaped plate. According to the integrated mounting base for the frequency converter, the frequency converter is placed in the hollow base body, then the adjusting rod is moved downwards to drive the semicircular push block, the semicircular push block and the semicircular stress block interact with each other, then the connecting rod and the U-shaped plate are pushed to generate displacement, and the frequency converter is fixed through vertical movement of the adjusting rod. Accurate positioning of the frequency converter can be achieved, and it is ensured that the frequency converter is stable in the mounting base and convenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of frequency converters, and in particular to an integrated mounting base for a frequency converter. Background Art

[0002] The frequency converter is an electric power control device that applies frequency conversion technology and microelectronics technology to control the AC motor by changing the frequency of the motor's working power supply.

[0003] Existing inverters generally use fasteners such as bolts and screws for mechanical fixation during base installation. Although this installation method is quite reliable in ensuring the stability and safety of the inverter, it is quite complicated and time-consuming when disassembling the equipment or performing subsequent maintenance work. Every time the inverter needs to be inspected or parts replaced, technicians must first remove these fasteners, which not only increases the workload but also prolongs maintenance time, thereby affecting overall work efficiency. Utility Model Content

[0004] The technical problem to be solved by the present invention is that: in the prior art, the inverter base is usually fixed with fasteners such as bolts to ensure stability and safety, but the disassembly and maintenance are complicated and time-consuming. Therefore, we propose an inverter integrated mounting base.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: an inverter integrated mounting base, comprising a hollow base body, two notches are provided on the top of the hollow base body, a baffle is fixedly connected to the inside of the notch, a movable groove is provided on the top of the baffle, an adjustment rod is slidably connected to the inside of the movable groove, a semicircular push block is fixedly connected to the bottom of the adjustment rod, one side of the semicircular push block is abutted against a semicircular force block, one side of the semicircular force block is fixedly connected to a connecting rod, one side of the connecting rod is fixedly connected to a U-shaped plate, and a through groove is provided on one side of the inner cavity of the notch.

[0006] Preferably, one side of the semicircular force-bearing block is fixedly connected to a return spring, and one side of the return spring is fixedly connected to the inside of the slot.

[0007] Preferably, a convex groove is provided on the other side of the slot cavity, guide grooves are provided at both ends of the slot cavity, a convex block is fixedly connected to the other side of the semicircular push block, and guide blocks are fixedly connected to both ends of the semicircular force-bearing block.

[0008] Preferably, an anti-slip pad is fixedly connected to one side of the U-shaped plate.

[0009] Preferably, a hollow groove is provided on the top of the adjusting rod, a movable plate is slidably connected to the inside of the hollow groove, an extension rod is fixedly connected to the top of the movable plate, a handle is fixedly connected to the top of the extension rod, a plurality of tooth blocks are fixedly connected to the surface of the handle, a ring block is fixedly connected to the top of the baffle, and a plurality of tooth grooves are provided inside the ring block.

[0010] Preferably, a tension spring is fixedly connected to the bottom of the movable plate, and the bottom of the tension spring is fixedly connected to the inside of the hollow groove.

[0011] Preferably, a plurality of jacking springs are fixedly connected to the interior of the hollow base body, and a jacking plate is fixedly connected to the top of the jacking spring.

[0012] The technical effects and advantages of this utility model are:

[0013] In the utility model, the staff places the inverter into the interior of the hollow base body, and then moves the adjusting rod downward to make the adjusting rod drive the semicircular push block, so that the semicircular push block interacts with the semicircular force block, and then pushes the connecting rod and the U-shaped plate to produce displacement. By moving the adjusting rod up and down, the inverter can be accurately positioned to ensure that it is stable in the installation base and easy to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the interior of the notch of the utility model;

[0016] Figure 3 This is a disassembled diagram of the positioning structure of the utility model;

[0017] Figure 4 This is a disassembled diagram of the locking structure of the utility model;

[0018] Figure 5 This is a structural diagram of the handle bottom of the utility model;

[0019] Figure 6 It is a schematic diagram of the self-elastic structure of the utility model.

[0020] Legend: 1. Hollow base body; 2. Notch; 3. Baffle; 4. Movable slot; 5. Adjustment rod; 6. Semicircular push block; 7. Semicircular force block; 8. Connecting rod; 9. U-shaped plate; 10. Through slot; 11. Return spring; 12. Convex slot; 13. Guide slot; 14. Convex block; 15. Guide block; 16. Hollow slot; 17. Movable plate; 18. Extension rod; 19. Handle; 20. Tooth block; 21. Ring block; 22. Tooth slot; 23. Tension spring; 24. Push spring; 25. Push plate; 26. Anti-slip pad. DETAILED DESCRIPTION

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show components related to the present invention.

[0022] Reference Figure 1 、 Figure 2 and Figure 3 When the adjusting rod 5 is moved up and down, the adjusting base 1 is fixed with the semicircular push block 6, and the semicircular force-bearing block 7 is pressed against the adjusting rod 8. One side of the semicircular force-bearing block 7 is fixedly connected to the connecting rod 8, and the U-shaped plate 9 is fixedly connected to the connecting rod 8. A through groove 10 is provided on one side of the inner cavity of the notch 2. The staff puts the inverter into the interior of the hollow base body 1, and then moves the adjusting rod 5 downward to drive the adjusting rod 5 to drive the semicircular push block 6, so that the semicircular push block 6 interacts with the semicircular force-bearing block 7, and then pushes the connecting rod 8 and the U-shaped plate 9 to produce displacement. By moving the adjusting rod 5 up and down, the inverter can be accurately positioned, ensuring that it is stable in the mounting base and easy to disassemble.

[0023] Reference Figure 3 As shown, in this embodiment: one side of the semicircular force block 7 is fixedly connected to a return spring 11, and one side of the return spring 11 is fixedly connected to the inside of the slot 2. When the semicircular force block 7 is subjected to a thrust, the return spring 11 located on one side thereof will begin to accumulate force. When the thrust disappears, the return spring 11 can quickly pull the semicircular force block 7 back to its original position, ensuring the rapid reset of the adjusting rod 5 and the U-shaped plate 9, thereby improving the convenience and efficiency of operation.

[0024] Reference Figure 2 and Figure 3 As shown, in this embodiment: a convex groove 12 is provided on the other side of the inner cavity of the slot 2, and guide grooves 13 are provided at both ends of the inner cavity of the slot 2. A convex block 14 is fixedly connected to the other side of the semicircular push block 6, and guide blocks 15 are fixedly connected to both ends of the semicircular force block 7. A matching relationship is formed between the convex block 14 and the convex groove 12, so that the semicircular push block 6 can slide along the contour of the convex groove 12 in the inner cavity of the slot 2. At the same time, a matching relationship is also formed between the guide block 15 and the guide groove 13, ensuring that the semicircular force block 7 can be accurately guided along the trajectory of the guide groove 13 in the inner cavity of the slot 2.

[0025] Reference Figure 3As shown, in this embodiment: an anti-slip pad 26 is fixedly connected to one side of the U-shaped plate 9. By providing the anti-slip pad 26 on one side of the U-shaped plate 9, the U-shaped plate 9 can provide better friction when positioning and clamping the inverter, thereby preventing the inverter from sliding during installation or disassembly, thereby ensuring the safety of operation.

[0026] Reference Figure 4 and Figure 5 As shown, in this embodiment: a hollow groove 16 is provided on the top of the adjusting rod 5, and a movable plate 17 is slidably connected inside the hollow groove 16. The top of the movable plate 17 is fixedly connected to an extension rod 18, and the top of the extension rod 18 is fixedly connected to a handle 19. A plurality of tooth blocks 20 are fixedly connected to the surface of the handle 19, and a ring block 21 is fixedly connected to the top of the baffle 3. A plurality of tooth grooves 22 are provided inside the ring block 21. When the semicircular push block 6 and the semicircular force block 7 abut each other, by moving the handle 19 downward, the handle 19 and the tooth blocks 20 on the surface can be inserted into the tooth grooves 22 inside the ring block 21, thereby locking the adjusting rod 5 and ensuring the stability and precise position of the inverter in the mounting base.

[0027] Reference Figure 5 As shown, in this embodiment: the bottom of the movable plate 17 is fixedly connected to a tension spring 23, and the bottom of the tension spring 23 is fixedly connected to the inside of the hollow groove 16. The tension spring 23 can provide a downward pulling force to make the tooth block 20 tighter when inserted into the tooth groove 22.

[0028] Reference Figure 6 As shown, in this embodiment: a plurality of jacking springs 24 are fixedly connected to the interior of the hollow base body 1, and a jacking plate 25 is fixedly connected to the top of the jacking spring 24. Through the coordinated use of the jacking spring 24 and the jacking plate 25, the inverter can automatically pop up after the limit relationship is released, which is convenient for the operator to perform disassembly and installation work.

[0029] When the semicircular force block 7 is subjected to thrust, the return spring 11 on one side thereof will start to store force. When the thrust disappears, the return spring 11 can quickly pull the semicircular force block 7 back to its original position, ensuring the rapid reset of the adjusting rod 5 and the U-shaped plate 9, thereby improving the convenience and efficiency of operation. A matching relationship is formed between the convex block 14 and the convex groove 12, so that the semicircular push block 6 can slide along the contour of the convex groove 12 in the inner cavity of the notch 2. At the same time, a matching relationship is also formed between the guide block 15 and the guide groove 13, ensuring The semicircular force-bearing block 7 can be accurately guided along the trajectory of the guide groove 13 in the inner cavity of the slot 2. By arranging an anti-slip pad 26 on one side of the U-shaped plate 9, the U-shaped plate 9 can provide better friction when positioning and clamping the inverter, preventing the inverter from sliding during installation or removal, ensuring the safety of operation. When the semicircular push block 6 and the semicircular force-bearing block 7 abut each other, the handle 19 is moved downward so that the handle 19 and the tooth block 20 on the surface can be inserted into the tooth groove 22 inside the annular block 21, thereby locking the adjusting rod 5, ensuring the stability and precise position of the inverter in the installation base. The tension spring 23 can provide downward tension, making the tooth block 20 more compact when inserted into the tooth groove 22. The coordinated use of the top force spring 24 and the top force plate 25 can enable the inverter to automatically pop up after the limit relationship is released, making it convenient for the operator to perform disassembly and installation work.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A frequency converter integrated mounting base, comprising a hollow base body (1), characterized in that: Two notches (2) are provided on the top of the hollow base body (1), a baffle (3) is fixedly connected inside the notch (2), a movable groove (4) is provided on the top of the baffle (3), an adjusting rod (5) is slidably connected inside the movable groove (4), a semicircular push block (6) is fixedly connected to the bottom of the adjusting rod (5), one side of the semicircular push block (6) is in contact with a semicircular force block (7), one side of the semicircular force block (7) is fixedly connected to a connecting rod (8), one side of the connecting rod (8) is fixedly connected to a U-shaped plate (9), and a through groove (10) is provided on one side of the inner cavity of the notch (2).

2. The inverter integrated mounting base according to claim 1, characterized in that: One side of the semicircular force-bearing block (7) is fixedly connected to a return spring (11), and one side of the return spring (11) is fixedly connected to the inside of the notch (2).

3. The inverter integrated mounting base according to claim 1, characterized in that: A convex groove (12) is provided on the other side of the inner cavity of the slot (2), and guide grooves (13) are provided at both ends of the inner cavity of the slot (2). A convex block (14) is fixedly connected to the other side of the semicircular push block (6), and guide blocks (15) are fixedly connected to both ends of the semicircular force-bearing block (7).

4. The inverter integrated mounting base according to claim 1, characterized in that: An anti-slip pad (26) is fixedly connected to one side of the U-shaped plate (9).

5. The inverter integrated mounting base according to claim 1, characterized in that: The top of the adjusting rod (5) is provided with a hollow groove (16), the interior of the hollow groove (16) is slidably connected to a movable plate (17), the top of the movable plate (17) is fixedly connected to an extension rod (18), the top of the extension rod (18) is fixedly connected to a handle (19), the surface of the handle (19) is fixedly connected to a plurality of tooth blocks (20), the top of the baffle (3) is fixedly connected to an annular block (21), and the interior of the annular block (21) is provided with a plurality of tooth grooves (22).

6. The inverter integrated mounting base according to claim 5, characterized in that: The bottom of the movable plate (17) is fixedly connected to a tension spring (23), and the bottom of the tension spring (23) is fixedly connected to the inside of the hollow groove (16).

7. The inverter integrated mounting base according to claim 1, characterized in that: A plurality of jacking springs (24) are fixedly connected inside the hollow base body (1), and a jacking plate (25) is fixedly connected to the top of the jacking spring (24).

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