New energy-saving IGBT module intermediate frequency power supply structure

Abstract

The utility model relates to the technical field of IGBT module devices, in particular to an energy-saving IGBT module intermediate frequency power supply novel structure, which comprises an IGBT module, the front surface of the IGBT module is movably clamped with the back surface of a fixing mechanism, the top of the fixing mechanism is movably clamped with the bottom of a rotating mechanism, and the outer wall of the rotating mechanism is in transmission connection with the outer wall of a transmission mechanism. The outer wall of the bottom of the rotating mechanism is in transmission connection with the outer wall, close to the middle, of the cleaning mechanism, by starting a rotating motor, the rotating motor rotates to drive a rotating rod to rotate, the rotating rod rotates to drive a transmission conical fluted disc to rotate through a bevel gear, and the transmission conical fluted disc rotates to drive a transmission threaded pipe to rotate in a transmission rotating shaft. The transmission threaded pipe rotates to drive the threaded column of the other module to linearly move in the transmission threaded pipe, and the transmission threaded column linearly moves to drive the other module to linearly move, so that the other IGBT module is aligned with the device, an IGBT module group is conveniently detected and maintained, and convenience is brought to people to use the IGBT modules.

Description

Technical Field

[0001] The utility model relates to the technical field of IGBT module devices, in particular to a new structure of an energy-saving IGBT module medium-frequency power supply. Background Art

[0002] The IGBT module is a modular semiconductor product that is formed by packaging an insulated gate bipolar transistor chip and a freewheeling diode chip through a specific circuit bridge. The packaged IGBT module is directly used in inverters, UPS uninterruptible power supplies and other equipment; the new structure of the IGBT module medium frequency power supply has the characteristics of energy saving, easy installation and maintenance, and stable heat dissipation.

[0003] At present, most of the energy-saving IGBT module medium-frequency power supplies on the market are installed centrally in the power room, but the installation positions are often not neat. The messy placement affects the subsequent detection and maintenance of the IGBT module group, which brings inconvenience to people using the IGBT module medium-frequency power supply. Summary of the invention

[0004] The purpose of the utility model is to provide a new structure of an energy-saving IGBT module medium-frequency power supply, so as to solve the problem in the above background technology that the installation position is often not neat, and the messy placement affects the subsequent detection and maintenance of the IGBT module group. To achieve the above purpose, the utility model provides the following technical solutions: a new structure of an energy-saving IGBT module medium-frequency power supply, including an IGBT module, the front of the IGBT module is movably connected to the back of the fixing mechanism, and the top of the fixing mechanism is movably connected to the bottom of the rotating mechanism.

[0005] The outer wall of the rotating mechanism is in transmission connection with the outer wall of the transmission mechanism, and the outer wall at the bottom of the rotating mechanism is in transmission connection with the outer wall of the cleaning mechanism near the middle.

[0006] Preferably, the IGBT module includes a control group, a connection group, an installation group and two threaded columns, one side of the control group is fixedly connected to one side of the connection group, the top of the connection group is movably engaged with the bottom of the installation group, and a control through hole is provided on the front side of the control group near the bottom, the back side of the control group is fixedly connected to the front sides of the two threaded columns, and the two threaded columns are symmetrically distributed about the center of the back side of the control group.

[0007] Preferably, the fixing mechanism consists of a fixing box, a fixing mounting ring and a fixing mounting frame, the back of the fixing box is movably engaged with the front of the control group, and the bottom of the fixing box near the front is fixedly connected to the top of the outer wall of the fixing mounting ring, the inner wall of the fixing mounting ring is fixedly connected to the outer wall of the fixing mounting frame, and a rotating through hole is provided at the center of the top of the fixing box, and two transmission through holes are provided inside the front of the fixing box, and the two transmission through holes are symmetrically distributed about the center of the front of the fixing box.

[0008] Preferably, the rotating mechanism includes a rotating motor, a rotating rod and a rotating fixed seat, the bottom of the rotating motor is movably engaged with the top of the fixed box, and the bottom end of the rotating motor is fixedly connected to the top of the rotating rod through a coupling, the outer wall of the middle part of the rotating rod is rotatably connected to the inner wall of the rotating fixed seat, and the outer wall of the rotating fixed seat is fixedly connected to the inner wall of the fixed box, the outer wall of the bottom end of the rotating rod is provided with a gear, and the outer walls of the rotating rod near both ends are respectively provided with bevel gears.

[0009] Preferably, the two transmission mechanisms are composed of a transmission bevel gear plate, a transmission threaded tube and a transmission shaft, the outer wall of the transmission bevel gear plate is transmission connected to the outer wall of the rotating rod near the two ends through a bevel gear, and the front side of the transmission bevel gear plate is fixedly connected to the back side of the transmission threaded tube, the outer wall of the front side of the transmission threaded tube is rotationally connected to the inner wall of the transmission shaft, and the outer wall of the transmission shaft is movably engaged with the inner walls of the two transmission through holes respectively.

[0010] Preferably, the cleaning mechanism comprises a cleaning rotating rod, a cleaning rotating shaft and a fan blade. The outer wall of the cleaning rotating rod near the middle is provided with a bevel gear, and the outer wall of the cleaning rotating rod near the middle is transmission-connected to the outer wall of the bottom end of the rotating rod through the bevel gear, the outer wall of one end of the cleaning rotating rod is rotationally connected to the inner wall of the cleaning rotating shaft, and the outer wall of the cleaning rotating shaft is movably engaged with the inner wall of the control through hole, the outer wall of the cleaning rotating rod near the other end is fixedly connected to the inner wall of the fan blade, and the outer wall of the other end of the cleaning rotating rod is rotationally connected to the inner wall of the fixed mounting frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, by starting the rotating motor, the rotating motor rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the transmission bevel gear disk to rotate through the bevel gear, the transmission bevel gear disk rotates to drive the transmission threaded tube to rotate inside the transmission shaft, the rotation of the transmission threaded tube can drive the threaded column of another module to move linearly inside the transmission threaded tube, the linear movement of the transmission threaded column drives the linear movement of the other module, so that the other IGBT module is aligned with the device, which is convenient for subsequent inspection and maintenance of the IGBT module, and brings convenience to people's use of the IGBT module.

[0013] In the utility model, the rotation of the rotating rod drives the cleaning rotating rod to rotate through the bevel gear, and the rotation of the cleaning rotating rod drives the fan blades to rotate in the fixed mounting frame. The ground can be cleaned by wind force, which facilitates the docking of two IGBT modules and avoids the influence of ground debris on the docking effect, thus bringing convenience to people in using the IGBT modules. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 It is an exploded view of the fixing mechanism of the utility model;

[0018] Figure 5 It is an exploded diagram of the rotating mechanism of the utility model;

[0019] Figure 6 It is an exploded view of the transmission mechanism of the utility model;

[0020] Figure 7 It is an exploded view of the cleaning mechanism of the utility model.

[0021] In the figure: 1. IGBT module; 101. Control group; 102. Connection group; 103. Installation group; 104. Threaded column; 2. Fixing mechanism; 201. Fixing box; 202. Fixed installation ring; 203. Fixed installation frame; 3. Rotating mechanism; 301. Rotating motor; 302. Rotating rod; 303. Rotating fixing seat; 4. Transmission mechanism; 401. Transmission bevel gear; 402. Transmission threaded tube; 403. Transmission shaft; 5. Cleaning mechanism; 501. Cleaning rotating rod; 502. Cleaning shaft; 503. Fan blades. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 7 The utility model provides a technical solution: a new structure of an energy-saving IGBT module medium-frequency power supply, including an IGBT module 1, the front of the IGBT module 1 is movably connected to the back of a fixing mechanism 2, and the top of the fixing mechanism 2 is movably connected to the bottom of a rotating mechanism 3.

[0024] The outer wall of the rotating mechanism 3 is in driving connection with the outer wall of the transmission mechanism 4 , and the outer wall at the bottom of the rotating mechanism 3 is in driving connection with the outer wall of the cleaning mechanism 5 near the middle.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the IGBT module 1 includes a control group 101, a connection group 102, an installation group 103 and two threaded columns 104, one side of the control group 101 is fixedly connected to one side of the connection group 102, the top of the connection group 102 is movably engaged with the bottom of the installation group 103, and a control through hole is provided on the front side of the control group 101 near the bottom, the back side of the control group 101 is fixedly connected to the front sides of the two threaded columns 104, and the two threaded columns 104 are symmetrically distributed about the center of the back side of the control group 101.

[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the fixing mechanism 2 is composed of a fixing box 201, a fixing mounting ring 202 and a fixing mounting frame 203. The back of the fixing box 201 is movably connected to the front of the control group 101, and the bottom of the fixing box 201 near the front is fixedly connected to the top of the outer wall of the fixing mounting ring 202, the inner wall of the fixing mounting ring 202 is fixedly connected to the outer wall of the fixing mounting frame 203, and a rotating through hole is provided at the center of the top of the fixing box 201, and two transmission through holes are provided inside the front of the fixing box 201, and the two transmission through holes are symmetrically distributed about the center of the front of the fixing box 201.

[0027] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the rotating mechanism 3 includes a rotating motor 301, a rotating rod 302 and a rotating fixed seat 303. The bottom of the rotating motor 301 is movably connected to the top of the fixed box 201, and the bottom end of the rotating motor 301 is fixedly connected to the top of the rotating rod 302 through a coupling. The outer wall of the middle part of the rotating rod 302 is rotatably connected to the inner wall of the rotating fixed seat 303, and the outer wall of the rotating fixed seat 303 is fixedly connected to the inner wall of the fixed box 201. The outer wall of the bottom end of the rotating rod 302 is provided with a gear, and the outer walls of the rotating rod 302 near the two ends are respectively provided with bevel gears. When the rotating motor 301 is started, the rotating motor 301 rotates to drive the rotating rod 302 to rotate.

[0028] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the two transmission mechanisms 4 are composed of a transmission bevel gear disc 401, a transmission threaded tube 402 and a transmission shaft 403. The outer wall of the transmission bevel gear disc 401 is transmission-connected to the outer walls of the rotating rod 302 near both ends through a bevel gear, and the front side of the transmission bevel gear disc 401 is fixedly connected to the back side of the transmission threaded tube 402, the outer wall of the front side of the transmission threaded tube 402 is rotationally connected to the inner wall of the transmission shaft 403, and the outer wall of the transmission shaft 403 is movably engaged with the inner walls of the two transmission through holes respectively. The rotation of the rotating rod 302 drives the transmission bevel gear disc 401 to rotate through the bevel gear, and the rotation of the transmission bevel gear disc 401 drives the transmission threaded tube 402 to rotate inside the transmission shaft 403. The rotation of the transmission threaded tube 402 can drive the threaded column 104 of another module to move linearly inside the transmission threaded tube 402, so that the other module can be aligned with the device, which is convenient for subsequent detection and maintenance of the IGBT module, and brings convenience to people using the IGBT module.

[0029] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the cleaning mechanism 5 includes a cleaning rotating rod 501, a cleaning rotating shaft 502 and a fan blade 503. The outer wall of the cleaning rotating rod 501 near the middle is provided with a bevel gear, and the outer wall of the cleaning rotating rod 501 near the middle is transmission-connected with the outer wall of the bottom end of the rotating rod 302 through the bevel gear, the outer wall of one end of the cleaning rotating rod 501 is rotationally connected with the inner wall of the cleaning rotating shaft 502, and the outer wall of the cleaning rotating shaft 502 is movably engaged with the inner wall of the control through hole, the outer wall of the cleaning rotating rod 501 near the other end is fixedly connected with the inner wall of the fan blade 503, and the outer wall of the other end of the cleaning rotating rod 501 is rotationally connected with the inner wall of the fixed mounting frame 203, the rotating rod 302 rotates to drive the cleaning rotating rod 501 to rotate through the bevel gear, and the cleaning rotating rod 501 rotates to drive the fan blade 503 to rotate in the fixed mounting frame 203, so that the ground can be cleaned by wind power, which is convenient for two IGBT modules to dock, and avoids the influence of ground debris on the docking effect, which brings convenience for people to use IGBT modules.

[0030] The use method and advantages of the utility model: When the new structure of the energy-saving IGBT module medium-frequency power supply is working, the working process is as follows:

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, by starting the rotating motor 301, the rotating motor 301 rotates to drive the rotating rod 302 to rotate, the rotating rod 302 rotates through the bevel gear to drive the transmission bevel gear plate 401 to rotate, the transmission bevel gear plate 401 rotates to drive the transmission threaded tube 402 to rotate inside the transmission shaft 403, the transmission threaded tube 402 rotates to drive the threaded column 104 of another module to move linearly inside the transmission threaded tube 402, and the other module can be aligned with the device, which is convenient for subsequent inspection and maintenance of the IGBT module, and brings convenience to people in using the IGBT module, the rotating rod 302 rotates through the bevel gear to drive the cleaning rotating rod 501 to rotate, the cleaning rotating rod 501 rotates to drive the fan blade 503 to rotate in the fixed mounting frame 203, and the ground can be cleaned by wind power, which is convenient for the docking of two IGBT modules and avoids the influence of ground debris on the docking effect, which brings convenience to people in using the IGBT module.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A new structure of an energy-saving IGBT module medium frequency power supply, comprising an IGBT module (1), characterized in that: The front side of the IGBT module (1) is movably engaged with the back side of the fixing mechanism (2), and the top side of the fixing mechanism (2) is movably engaged with the bottom side of the rotating mechanism (3); The outer wall of the rotating mechanism (3) is in transmission connection with the outer wall of the transmission mechanism (4), and the outer wall at the bottom of the rotating mechanism (3) is in transmission connection with the outer wall of the cleaning mechanism (5) near the middle.

2. The new structure of energy-saving IGBT module medium frequency power supply according to claim 1 is characterized in that: The IGBT module (1) comprises a control group (101), a connection group (102), a mounting group (103) and two threaded columns (104); one side of the control group (101) is fixedly connected to one side of the connection group (102); the top of the connection group (102) is movably engaged with the bottom of the mounting group (103); a control through hole is provided on the front side of the control group (101) close to the bottom; the back side of the control group (101) is fixedly connected to the front sides of the two threaded columns (104) respectively; and the two threaded columns (104) are symmetrically distributed about the center of the back side of the control group (101).

3. The new structure of energy-saving IGBT module medium frequency power supply according to claim 2 is characterized in that: The fixing mechanism (2) is composed of a fixing box (201), a fixing mounting ring (202) and a fixing mounting frame (203); the back of the fixing box (201) is movably engaged with the front of the control group (101); the bottom of the fixing box (201) close to the front is fixedly connected to the top of the outer wall of the fixing mounting ring (202); the inner wall of the fixing mounting ring (202) is fixedly connected to the outer wall of the fixing mounting frame (203); a rotation through hole is provided at the center of the top of the fixing box (201); two transmission through holes are provided inside the front of the fixing box (201); and the two transmission through holes are symmetrically distributed about the center of the front of the fixing box (201).

4. The new structure of energy-saving IGBT module medium frequency power supply according to claim 3 is characterized by: The rotating mechanism (3) comprises a rotating motor (301), a rotating rod (302) and a rotating fixed seat (303); the bottom of the rotating motor (301) is movably engaged with the top of the fixed box (201), and the bottom end of the rotating motor (301) is fixedly connected to the top of the rotating rod (302) via a coupling; the outer wall of the middle part of the rotating rod (302) is rotatably connected to the inner wall of the rotating fixed seat (303), and the outer wall of the rotating fixed seat (303) is fixedly connected to the inner wall of the fixed box (201); the outer wall of the bottom end of the rotating rod (302) is provided with a gear, and the outer walls of the rotating rod (302) near both ends are respectively provided with bevel gears.

5. The new structure of energy-saving IGBT module medium frequency power supply according to claim 4 is characterized in that: The two transmission mechanisms (4) are composed of a transmission bevel gear disc (401), a transmission threaded tube (402) and a transmission rotating shaft (403); the outer wall of the transmission bevel gear disc (401) is transmission-connected to the outer wall of the rotating rod (302) near both ends via a bevel gear, and the front side of the transmission bevel gear disc (401) is fixedly connected to the back side of the transmission threaded tube (402); the outer wall of the front side of the transmission threaded tube (402) is rotationally connected to the inner wall of the transmission rotating shaft (403), and the outer wall of the transmission rotating shaft (403) is movably engaged with the inner walls of the two transmission through holes respectively.

6. The new structure of energy-saving IGBT module medium frequency power supply according to claim 4 is characterized in that: The cleaning mechanism (5) comprises a cleaning rotating rod (501), a cleaning rotating shaft (502) and a fan blade (503); an outer wall of the cleaning rotating rod (501) near the middle is provided with a bevel gear, and the outer wall of the cleaning rotating rod (501) near the middle is transmission-connected to the outer wall of the bottom end of the rotating rod (302) via the bevel gear; the outer wall of one end of the cleaning rotating rod (501) is rotationally connected to the inner wall of the cleaning rotating shaft (502), and the outer wall of the cleaning rotating shaft (502) is movably engaged with the inner wall of the control through hole; the outer wall of the cleaning rotating rod (501) near the other end is fixedly connected to the inner wall of the fan blade (503), and the outer wall of the other end of the cleaning rotating rod (501) is rotationally connected to the inner wall of the fixed mounting frame (203).

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