Inverter heat dissipation structure and inverter

Abstract

The utility model discloses an inverter heat dissipation structure and an inverter, which belongs to the technical field of inverters, and comprises an inverter shell, and the top of the inverter shell is provided with a mounting groove. The mounting assembly is arranged in the mounting groove, and the mounting assembly is in sliding connection with the mounting groove; and the at least three fan parts are arranged below the mounting assembly, and the fan parts are rotationally connected with the mounting assembly. In the embodiment of the utility model, the fan part is arranged in the mounting component, and the mounting component can slide in the mounting groove of the countercurrent device shell through the mounting groove, namely, the mounting component can be detached from the countercurrent device shell, so that the effect that the fan part is convenient to detach and mount is realized; and the fan part is rotationally connected with the mounting assembly, so that the angle adjustment of the fan part is realized, and the wind power coverage range can be greatly increased. Therefore, the problem that the heat dissipation structure of the inverter in the prior art cannot achieve the effect of comprehensive heat dissipation is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of inverters, and in particular to an inverter heat dissipation structure and an inverter. Background Art

[0002] An inverter is a converter that converts direct current and is mainly used in various electronic devices. It has the characteristics of good safety performance (the product has short circuit, overload, over / under voltage, over-temperature and other protection functions), high conversion efficiency, fast startup, strong load adaptability and stability, etc.

[0003] In order to prevent the inverter from overheating, the existing inverter equipment will be installed with a corresponding heat dissipation structure during use. Most of the existing heat dissipation structures are air-cooled heat dissipation. In the existing air-cooled heat dissipation structure, the position of the fan is fixed, which results in the fan being unable to blow wind to the various electronic components inside the inverter, and thus unable to achieve a comprehensive heat dissipation effect. That is, the heat dissipation structure of the inverter in the prior art cannot achieve a comprehensive heat dissipation effect. Utility Model Content

[0004] In view of the problems in the above technical background, the purpose of the utility model is to provide an inverter heat dissipation structure and an inverter, which can achieve a comprehensive heat dissipation effect by driving a fan to adjust through a driving mechanism.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An inverter heat dissipation structure and an inverter, comprising:

[0007] An inverter housing, wherein a mounting groove is provided on the top of the inverter housing;

[0008] An installation component, the installation component is arranged in the installation slot, and the installation component is slidably connected to the installation slot;

[0009] A fan unit, at least three of which are arranged below the mounting assembly, and the fan unit is rotatably connected to the mounting assembly so that the fan unit can rotate within the mounting assembly to adjust the blowing angle of the wind.

[0010] In the above technical solution, further, the installation component includes:

[0011] A mounting plate, the mounting plate is arranged in the mounting groove, the bottom of the mounting plate is in a groove shape, and the mounting plate is slidably connected to the mounting groove;

[0012] A servo motor is arranged at one end of the mounting plate, and the servo motor is fixedly connected to the mounting plate.

[0013] In the above technical solution, further, the fan unit includes:

[0014] A rotating shaft, one end of which is disposed at one end of the groove at the bottom of the mounting plate, the rotating shaft is rotatably connected to the mounting plate, the other end of the rotating shaft passes through the mounting plate and is connected to the servo motor, and the fan unit is sleeved on the rotating shaft;

[0015] Three mounting blocks, the three mounting blocks are sleeved on the rotating shaft, and the mounting blocks are fixedly connected to the rotating shaft;

[0016] Two fixing blocks, the two fixing blocks are symmetrically arranged below the mounting block, and the fixing blocks are fixedly connected to the mounting block;

[0017] A cooling fan is disposed between the two fixing blocks, and the cooling fan is detachably connected to the fixing blocks.

[0018] In the above technical solution, further, the mounting plate is provided with connecting plates fixedly connected to both sides of one end of the servo motor, threaded holes are provided on the connecting plates, and the connecting plates are detachably connected to the inverter housing.

[0019] In the above technical solution, further, at least three heat dissipation grooves are provided on the top of the mounting plate.

[0020] In the above technical solution, further, a power box is fixedly connected to the bottom of the mounting block, the power box is located between the two fixed blocks, a cable tube is provided on the power box, one end of the cable tube passes through the mounting plate, and the output end of the power box is connected to the cooling fan.

[0021] Compared with the prior art, the utility model has the following advantages:

[0022] In the embodiment of the utility model, the fan part is arranged in the mounting assembly, and the inverter housing is provided with a mounting groove so that the mounting assembly can slide in the mounting groove, that is, the mounting assembly can be disassembled from the inverter housing, thereby achieving the effect of easy disassembly and installation of the fan part, and then the fan part is connected with the mounting assembly by rotation, so that the angle adjustment of the fan part is achieved, thereby greatly increasing the wind coverage range. That is, it effectively solves the problem that the heat dissipation structure of the inverter in the prior art cannot achieve the effect of comprehensive heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of an inverter heat dissipation structure and an inverter provided in an embodiment of the utility model;

[0024] Figure 2A schematic diagram of the side structure of an inverter heat dissipation structure and an inverter mounting assembly provided by an embodiment of the utility model;

[0025] Figure 3 A schematic diagram of a partially disassembled structure of an inverter heat dissipation structure and a fan part of the inverter provided in an embodiment of the utility model.

[0026] In the figure:

[0027] 1. Inverter housing; 2. Mounting slot;

[0028] 3. Mounting assembly; 31. Mounting plate; 32. Servo motor; 33. Connecting plate; 34. Heat sink;

[0029] 4. Fan unit; 41. Rotating shaft; 42. Mounting block; 43. Fixing block; 44. Cooling fan; 45. Power supply box; 46. Cable tube. DETAILED DESCRIPTION

[0030] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0031] Embodiment 1

[0032] Reference Figure 1 to Figure 2 As shown, in order to solve the problem that the heat dissipation structure of the inverter in the prior art cannot achieve the effect of comprehensive heat dissipation, the utility model provides an inverter heat dissipation structure and an inverter, wherein the inverter comprises: an inverter housing 1, a mounting assembly 3 and a fan unit 4. A mounting groove 2 is provided on the top of the inverter housing 1. The mounting assembly 3 is arranged in the mounting groove 2, and the mounting assembly 3 is slidably connected to the mounting groove 2, so that the fan unit 4 in the mounting assembly 3 can be easily disassembled and installed by means of a sliding connection, thereby achieving the effect of easy disassembly. The fan unit 4 is arranged below the mounting assembly 3, and the fan unit 4 is rotatably connected to the mounting assembly 3, so that the fan unit 4 can be rotated in the mounting assembly 3 to adjust the blowing angle of the wind. In this embodiment, the fan unit 4 is arranged in the mounting assembly 3, and the inverter housing is provided with the mounting groove 2 so that the mounting assembly 3 can slide in the mounting groove 2, that is, the mounting assembly 3 can be disassembled from the inverter housing, thereby achieving the effect of easy disassembly and installation of the fan unit 4, and then the fan unit 4 is connected with the mounting assembly 3 by rotation, so that the angle adjustment of the fan unit 4 is achieved, thereby greatly increasing the wind coverage range. That is, it effectively solves the problem that the heat dissipation structure of the inverter in the prior art cannot achieve the effect of comprehensive heat dissipation.

[0033] Please refer to Figure 1 to Figure 2As shown, in this embodiment, the mounting assembly 3 includes: a mounting plate 31 and a servo motor 32. The mounting plate 31 is arranged in the mounting groove 2, and the bottom of the mounting plate 31 is in a groove shape. The mounting plate 31 is slidably connected to the mounting groove 2. By means of the sliding connection, the mounting plate 31 can be quickly removed from the mounting groove 2, thereby achieving the effect of easy installation and removal. The servo motor 32 is arranged at one end of the mounting plate 31, and the servo motor 32 is fixedly connected to the mounting plate 31. It should be supplemented that, in order to fix the mounting plate 31 when the mounting plate 31 is fully inserted into the mounting groove 2, the mounting plate 31 is provided with a connecting plate 33 fixedly connected to both sides of one end of the servo motor 32, and a threaded hole is provided on the connecting plate 33. The connecting plate 33 is detachably connected to the inverter housing 1, and the mounting plate 31 can be firmly fixed inside the mounting groove 2 by means of bolts passing through the threaded holes.

[0034] Please refer to Figures 2 to 3As shown, in this embodiment, the fan unit 4 includes: a rotating shaft 41, three mounting blocks 42, two fixed blocks 43 and a cooling fan 44. One end of the rotating shaft 41 is set at one end of the groove at the bottom of the mounting plate 31, and the rotating shaft 41 is rotatably connected to the mounting plate 31. The other end of the rotating shaft 41 passes through the mounting plate 31 and is connected to the servo motor 32. The fan unit 4 is sleeved on the rotating shaft 41. Through the connection between the servo motor 32 and the rotating shaft 41, the automatic adjustment effect of the rotating shaft 41 driven by the servo motor 32 is realized, which increases the convenience of use of the device. The three mounting blocks 42 are sleeved on the rotating shaft 41, and the mounting blocks 42 are fixedly connected to the rotating shaft 41. The number of mounting blocks 42 can be increased or decreased according to the length of the inverter housing 1 to ensure the wind coverage area of ​​the cooling fan 44 installed at the bottom of the mounting block 42. The two fixing blocks 43 are symmetrically arranged below the mounting block 42. The fixing blocks 43 are fixedly connected to the mounting block 42. The two fixing blocks 43 are both provided with threaded holes (not shown in the figure). The cooling fan 44 is arranged between the two fixing blocks 43. The cooling fan 44 is detachably connected to the fixing block 43. The cooling fan 44 is connected to the fixing block 43 through threaded holes on the back connecting block (not marked in the figure) corresponding to the threaded holes of the fixing block 43, and is connected by bolts, so that the cooling fan 44 can be disassembled, achieving the effect of facilitating the user to disassemble and repair the cooling fan 44. It should be added that in order to provide a stable power supply to the cooling fan 44 at the bottom of each mounting block 42, a power box 45 is fixedly connected to the bottom of the mounting block 42, and the power box 45 is located between the two fixed blocks 43. A cable tube 46 is provided on the power box 45, and one end of the cable tube 46 passes through the mounting plate 31. The output end of the power box 45 is plugged into the cooling fan 44, and one end of the cable tube 46 can be connected to an external power supply by passing through the mounting plate 31, thereby providing stable power to the power box 45, and then providing power to the cooling fan 44 by plugging the power box 45 and the cooling fan 44. At the same time, the power box 45 and the cooling fan 44 can also be disassembled.

[0035] In a feasible embodiment, in order to ensure that the heat flow in the inverter housing 1 can be dispersed to the outside, at least three heat dissipation grooves 34 are opened on the top of the mounting plate 31, and a filter net (not marked in the figure) is installed in each heat dissipation groove 34 to prevent foreign objects from entering the inverter housing.

[0036] Working principle:

[0037] In the utility model, the mounting plate 31 can be installed above the outer wall of the inverter by sliding connection with the mounting groove 2, and the cooling fan 44 in the groove at the bottom of the mounting plate 31 can correspond to the electronic components inside the inverter housing 1. When the external power is connected through the cable tube 46 to provide power to the power box 45, the power supply can provide power to the cooling fan 44 through the connection with the cooling fan 44, so that the cooling fan 44 can dissipate heat for the electronic fan. When the wind angle needs to be adjusted, the servo motor 32 is started to drive the rotating shaft 41 to perform repeated positive and negative rotations, so that the cooling fan 44 can achieve angle adjustment as the rotating shaft 41 rotates, thereby making the wind blowing range wider.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An inverter heat dissipation structure and an inverter, characterized in that: include: An inverter housing (1), wherein a mounting groove (2) is provided on the top of the inverter housing (1); An installation component (3), the installation component (3) being arranged in the installation groove (2), the installation component (3) being slidably connected to the installation groove (2); A fan unit (4), at least three of the fan units (4) are arranged below the mounting assembly (3), and the fan unit (4) is rotatably connected to the mounting assembly (3) so that the fan unit (4) can rotate within the mounting assembly (3) to adjust the blowing angle of the wind.

2. The inverter heat dissipation structure and the inverter according to claim 1, characterized in that: The installation component (3) comprises: A mounting plate (31), the mounting plate (31) being arranged in the mounting groove (2), the bottom of the mounting plate (31) being in the shape of a groove, and the mounting plate (31) being slidably connected to the mounting groove (2); A servo motor (32), wherein the servo motor (32) is arranged at one end of the mounting plate (31), and the servo motor (32) is fixedly connected to the mounting plate (31).

3. The inverter heat dissipation structure and the inverter according to claim 2, characterized in that: The fan unit (4) comprises: A rotating shaft (41), one end of the rotating shaft (41) is arranged at one end of a groove at the bottom of the mounting plate (31), the rotating shaft (41) is rotatably connected to the mounting plate (31), the other end of the rotating shaft (41) passes through the mounting plate (31) and is connected to the servo motor (32), and the fan unit (4) is sleeved on the rotating shaft (41); three mounting blocks (42), the three mounting blocks (42) being sleeved on the rotating shaft (41), and the mounting blocks (42) being fixedly connected to the rotating shaft (41); Two fixing blocks (43), the two fixing blocks (43) are symmetrically arranged below the mounting block (42), and the fixing blocks (43) are fixedly connected to the mounting block (42); A heat dissipation fan (44), wherein the heat dissipation fan (44) is disposed between the two fixing blocks (43), and the heat dissipation fan (44) is detachably connected to the fixing blocks (43).

4. The inverter heat dissipation structure and the inverter according to claim 2, characterized in that: The mounting plate (31) is provided with a connection plate (33) fixedly connected to one end of the servo motor (32) on both sides, and the connection plate (33) is provided with a threaded hole. The connection plate (33) is detachably connected to the inverter housing (1).

5. The inverter heat dissipation structure and the inverter according to claim 2, characterized in that: At least three heat dissipation slots (34) are provided on the top of the mounting plate (31).

6. The inverter heat dissipation structure and the inverter according to claim 3, characterized in that: A power box (45) is fixedly connected to the bottom of the mounting block (42), and the power box (45) is located between the two fixing blocks (43). A cable tube (46) is provided on the power box (45), and one end of the cable tube (46) passes through the mounting plate (31). The output end of the power box (45) is plugged into the cooling fan (44).

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