A water-cooled high-frequency transformer rectifier

Abstract

The invention discloses a water-cooled high-frequency transformer rectifier, which relates to the technical field of rectifiers and solves the problem of inconvenience for operators in the prior art. The rectifier comprises a rectifier body, a circuit board is fixedly connected inside the rectifier body, a plurality of groups of terminals are electrically connected to the circuit board, and the terminals are slidably connected to the circuit board, and a protective cover is arranged on the outside of the terminals. The water-cooled high-frequency transformer rectifier is provided with a rotating component, so when the operator is connecting the terminals, the protective cover is driven to rotate by the rotating component, and then the protective cover is turned away and fixed in position, so that the terminals are exposed and the protective cover will not fall. When the rotating component is running, the pushing component will be driven to run, and then the staggered terminals will be pushed, so that the plurality of groups of terminals are staggered with each other, so it is convenient for the operator to connect the terminals, and thus the problem of inconvenience for operators in the prior art is solved.

Description

Technical Field

[0001] The invention relates to the technical field of rectifiers, in particular to a water-cooled high-frequency transformer rectifier. Background Art

[0002] A rectifier is a device that converts alternating current into direct current. It can be used for power supply devices and detection of radio signals. Rectifiers can be made of vacuum tubes, ignition tubes, solid-state silicon semiconductor diodes, mercury arcs, etc. On the contrary, a device that converts direct current into alternating current is called an "inverter".

[0003] At present, in order to protect the terminal posts of the rectifier, a group of protective covers are installed at the terminal posts to protect the terminal posts. However, the existing protective covers are manually rotated and connected to the rectifier rotation. Therefore, the protective covers may fall during the wiring process. Therefore, the protective covers need to be rotated again, which wastes time in wiring. Moreover, the terminal posts are installed together by squeezing each other. Therefore, when connecting two adjacent groups of terminal posts, the operation space is small, which is inconvenient and time-consuming. Therefore, we propose a water-cooled high-frequency transformer rectifier. Summary of the invention

[0004] The object of the present invention is to provide a water-cooled high-frequency transformer rectifier which is easy to connect, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water-cooled high-frequency transformer rectifier, comprising a rectifier body, a rotating component and a pushing component, a circuit board is fixedly connected to the rectifier body, a plurality of groups of terminals are electrically connected to the circuit board, and the terminals are slidably connected to the circuit board, a protective cover is provided on the outside of the terminals, a plurality of groups of notches are provided on the protective cover, the plurality of groups of notches correspond to the positions of the plurality of groups of terminals, and fixing parts are connected to the plurality of groups of notches, the rotating component for rotating the protective cover is installed in the rectifier body and connected to the protective cover, and the pushing component for pushing the terminals is installed in the rectifier body and connected to the terminals, which is convenient for wiring.

[0006] Preferably, the rotating assembly includes a motor fixedly connected to the rectifier body, the output end of the motor is fixedly connected to a driving shaft, one end of the driving shaft is fixedly connected to a first threaded rod rotatably connected to the rectifier body, a threaded block is threadedly connected to the first threaded rod, a movable plate is fixedly connected to the threaded block, one end of the movable plate is fixedly connected to a rack slidably connected to the rectifier body, a first spur gear is meshed on the outer side of the rack, a rotating shaft rotatably connected to the rectifier body is fixedly connected at the axial center of the first spur gear, the other end of the rotating shaft is fixedly connected to the protective cover, and the driving shaft is connected to the pushing assembly, which is conducive to rotating the protective cover and thus facilitates wiring.

[0007] Preferably, the pushing assembly includes a first driving wheel fixedly connected to the driving shaft, the outer side of the first driving wheel is transmission-connected to a first belt, one end of the first belt is transmission-connected to a first driven wheel, one end of the first driven wheel is fixedly connected to a connecting shaft, one end of the connecting shaft is fixedly connected to a second threaded rod rotatably connected to the rectifier body, a connecting piece is threadedly connected to the second threaded rod, a connecting piece is fixedly connected to the connecting piece, a connecting plate is fixedly connected to the connecting plate, a plurality of groups of connecting columns are fixedly connected to the connecting plate, the plurality of groups of connecting columns are respectively fixedly connected to a plurality of groups of staggered terminal posts, and are slidably connected to the rectifier body, which is conducive to pushing the terminal posts and thus facilitates wiring.

[0008] Preferably, the fixing member includes an outer rod fixedly connected to the protective cover, and the outer rod is provided with multiple groups and is located on both sides of the notch. The multiple groups of outer rods are fixedly connected with a first spring, the top end of the first spring is fixedly connected with an inner sliding rod slidably connected to the outer rod, the top end of the inner sliding rod is fixedly connected with a connecting ring, and the connecting ring is rotatably connected with a roller, which is conducive to fixing the connecting line.

[0009] Preferably, the other end of the first driven wheel is connected to a heat dissipation assembly for dissipating the heat of the circuit board, and the heat dissipation assembly includes two sets of limit members and a reciprocating screw rod located at the bottom of the circuit board, the two sets of limit members are respectively located on the driving shaft and the connecting shaft, and one end is respectively contacted with the first threaded rod and the second threaded rod.

[0010] Preferably, the transmission member includes a transmission shaft fixedly connected to the first driven wheel, the transmission shaft is rotatably connected to the rectifier body and fixedly connected to a second driving wheel, the outer side of the second driving wheel is transmission-connected to a second belt, one end of the second belt is transmission-connected to a second driven wheel rotatably connected to the rectifier body, one end of the second driven wheel is fixedly connected to a second spur gear, and the outer side of the second spur gear is meshed with a third spur gear fixedly connected to the reciprocating screw, which is facilitating power transmission.

[0011] Preferably, the limiting member includes two groups of movable plates, the two groups of movable plates are respectively located at one end of the driving shaft and the connecting shaft, and are respectively contacted with the first threaded rod and the second threaded rod, one end of the movable plate is fixedly connected to a second spring, one end of the second spring is fixedly connected to a fixed plate, two groups of the second springs are respectively sleeved on the outside of the connecting shaft and the driving shaft, and the two groups of fixed plates are respectively fixedly connected to the connecting shaft and the driving shaft to limit the threaded block and the connecting plate.

[0012] Preferably, multiple groups of outer sleeve rods are fixedly connected to the inner and outer sides of the protective cover, which is conducive to the stable connection of the roller.

[0013] Preferably, the diameter of the second spur gear is greater than the diameter of the third spur gear, which is beneficial to increase the air volume of the cooling fan.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention is provided with a rotating component. Therefore, when the operator is connecting wires, the protective cover is driven to rotate by the rotating component, and then the protective cover is turned away and fixed in position, so that the terminal posts are exposed and the protective cover will not fall. When the rotating component is running, it will drive the pushing component to run, and then it will push the staggered terminal posts, so that multiple groups of terminal posts are staggered with each other, which is convenient for the operator to connect wires, thereby solving the problem of inconvenience for the operator to connect wires in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0018] Figure 3 For the present invention Figure 2 Schematic diagram of the structure of the middle A area;

[0019] Figure 4 This is a schematic diagram of the protective cover structure of the present invention;

[0020] Figure 5 This is a schematic diagram of the connection structure between the push assembly and the rotating assembly of the present invention;

[0021] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of the middle B area;

[0022] Figure 7 For the present invention Figure 4 Schematic diagram of the structure of the middle C area;

[0023] Figure 8 It is a schematic diagram of the structure of the heat dissipation component of the present invention;

[0024] Fig. 9 It is a schematic diagram of the connection structure between the reciprocating screw and the first bevel gear of the present invention.

[0025] In the figure: 1-rectifier body; 2-circuit board; 3-terminal; 4-protective cover; 5-notch; 6-fixed member; 7-rotating assembly; 8-pushing assembly; 9-motor; 10-driving shaft; 11-first threaded rod; 12-threaded block; 13-movable plate; 14-rack; 15-first flat gear; 16-rotating shaft; 17-first driving wheel; 18-first belt; 19-first driven wheel; 20-connecting shaft; 21-second threaded rod; 22-connecting sheet; 23-connecting plate; 24-connecting column; 25-outer rod; 26-first spring; 27-inner sliding rod; 28-connecting ring; 29-roller; 30-limiting member; 31- Reciprocating screw; 32-moving frame; 33-first bevel gear; 34-second bevel gear; 35-cooling fan; 36-third flat gear; 37-second flat gear; 38-transmission member; 39-transmission shaft; 40-second driving wheel; 41-second belt; 42-second driven wheel; 43-movable sheet; 44-second spring; 45-fixed sheet; 46-limiting groove; 47-limiting block; 48-heat dissipation assembly. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example 1

[0028] See also Figure 1 and Figure 2 Embodiment 1 is described. In the figure, a water-cooled high-frequency transformer rectifier includes a rectifier body 1, a rotating assembly 7 and a pushing assembly 8. A circuit board 2 is fixedly connected inside the rectifier body 1. A plurality of groups of terminals 3 are electrically connected to the circuit board 2, and the terminals 3 are slidably connected to the circuit board 2. A protective cover 4 is arranged outside the terminals 3. A plurality of groups of notches 5 are provided on the protective cover 4. The plurality of groups of notches 5 correspond to the positions of the plurality of groups of terminals 3, and a fixing member 6 is connected inside the plurality of groups of notches 5. The rotating assembly 7 for rotating the protective cover 4 is installed inside the rectifier body 1 and connected to the protective cover 4. The pushing assembly 8 for pushing the terminals 3 is installed inside the rectifier body 1 and connected to the terminals 3.

[0029] See also Figure 2-Figure 4The rotating assembly 7 shown in the figure includes a motor 9 fixedly connected to the rectifier body 1, the output end of the motor 9 is fixedly connected to a driving shaft 10, one end of the driving shaft 10 is fixedly connected to a first threaded rod 11 rotatably connected to the rectifier body 1, a threaded block 12 is threadedly connected to the first threaded rod 11, a movable plate 13 is fixedly connected to the threaded block 12, one end of the movable plate 13 is fixedly connected to a rack 14 slidably connected to the rectifier body 1, a first flat gear 15 is meshed on the outer side of the rack 14, a rotating shaft 16 rotatably connected to the rectifier body 1 is fixedly connected at the axial center of the first flat gear 15, the other end of the rotating shaft 16 is fixedly connected to the protective cover 4, and the driving shaft 10 is connected to the pushing assembly 8;

[0030] See also Figure 5 and Figure 6 The pushing assembly 8 shown in the figure includes a first driving wheel 17 fixedly connected to the driving shaft 10, the outer side of the first driving wheel 17 is drivingly connected to a first belt 18, one end of the first belt 18 is drivingly connected to a first driven wheel 19, one end of the first driven wheel 19 is fixedly connected to a connecting shaft 20, one end of the connecting shaft 20 is fixedly connected to a second threaded rod 21 rotatably connected to the rectifier body 1, a connecting piece 22 is threadedly connected to the second threaded rod 21, a connecting piece 22 is fixedly connected to the connecting piece 22, a connecting plate 23 is fixedly connected to the connecting plate 23, a plurality of groups of connecting posts 24 are fixedly connected to the connecting plate 23, the plurality of groups of connecting posts 24 are respectively fixedly connected to a plurality of groups of staggered terminal posts 3, and are slidably connected to the rectifier body 1;

[0031] See also Figure 1 and Figure 4 The fixing member 6 shown in the figure includes an outer rod 25 fixedly connected to the protective cover 4, and the outer rod 25 is provided with multiple groups and is located on both sides of the notch 5. The multiple groups of outer rods 25 are fixedly connected with a first spring 26, and the top of the first spring 26 is fixedly connected with an inner slide rod 27 slidably connected to the outer rod 25, and the top of the inner slide rod 27 is fixedly connected with a connecting ring 28, and a roller 29 is rotatably connected to the connecting ring 28;

[0032] In this embodiment, when wiring is being carried out, the motor 9 is started, and then the motor 9 will drive the driving shaft 10 to rotate, and then drive the first threaded rod 11 to rotate, and then drive the threaded block 12 to move, and then drive the movable rod to move, thereby driving the rack 14 to move, and then drive the first flat gear 15 to rotate, and then drive the rotating shaft 16 to rotate, and then drive the protective cover 4 to rotate. When the driving device rotates, it will drive the first driving wheel 17 to rotate, and then drive the first driven wheel 19 to rotate through the first belt 18, and then drive the connecting shaft 20 to rotate, and then drive the second threaded rod 21 to rotate, thereby driving the connecting piece 22 to move, and then drive the connecting plate 23 to move, and then drive the connecting column 24 to move, and then drive the terminal post 3 to move, so that the terminal post 3 is pushed out, so that multiple groups of terminal posts 3 are staggered with each other, and then after the protective cover 4 is opened, the terminal posts 3 are pushed out at the same time. Due to the effect of the threaded rod, after the threaded rod stops rotating, the rack 14 and the connecting column 24 will not move, and then the positions of the protective cover 4 and the terminal post 3 are fixed, which is convenient for the operator to connect the wires;

[0033] In this embodiment, after the wiring is completed, the motor 9 is reversed, and the protective cover 4 and the terminal 3 are restored to their original positions. At this time, the roller 29 is used to facilitate the connection line to be stuck at the position of the notch 5, and the roller 29 is pushed by the first spring 26, thereby squeezing the connection line, making the connection of the connection line more stable. When the motor 9 is reversed, the heat dissipation component 48 will be driven to operate;

[0034] In this embodiment, the motor 9 is preferably a Y80M1-2 model, the power supply interface of the motor 9 is connected to the power supply system through a switch, the operating circuit of the motor 9 is a conventional motor forward and reverse control program, and the circuit operation is an existing conventional circuit. The circuits and controls involved in this scheme are all existing technologies and will not be elaborated on here.

[0035] Example 2

[0036] See also Figure 2 , Figure 8 and Fig. 9Example 2 is described. This embodiment further describes Example 1. In the figure, the other end of the first driven wheel 19 is connected to a heat dissipation component 48 for dissipating heat from the circuit board 2. The heat dissipation component 48 includes two sets of limit members 30 and a reciprocating screw 31 located at the bottom end of the circuit board 2. The two sets of limit members 30 are respectively located on the driving shaft 10 and the connecting shaft 20, and one end is respectively contacted with the first threaded rod 11 and the second threaded rod 21. A movable frame 32 slidably connected to the rectifier body 1 is threadedly connected to the reciprocating screw 31. A first bevel gear 33 slidably connected to the reciprocating screw 31 is rotatably connected to the movable frame 32. A limit block 47 slidably connected to the reciprocating screw 31 is fixedly connected to the first bevel gear 33. A limit groove 46 adapted to the limit block 47 is provided on the reciprocating screw 31. A second bevel gear 34 rotatably connected to the movable frame 32 is meshed on the outer side of the first bevel gear 33. One end of the reciprocating screw rod 31 is fixedly connected to a cooling fan 35 rotatably connected to the moving frame 32 , and one end of the reciprocating screw rod 31 is connected to a transmission member 38 connected to the first driven wheel 19 .

[0037] See also Figure 2 and Figure 8 The transmission member 38 shown in the figure includes a transmission shaft 39 fixedly connected to the first driven wheel 19, the transmission shaft 39 is rotatably connected to the rectifier body 1, and is fixedly connected to the second driving wheel 40, the outer side of the second driving wheel 40 is transmission-connected to the second belt 41, one end of the second belt 41 is transmission-connected to the second driven wheel 42 rotatably connected to the rectifier body 1, one end of the second driven wheel 42 is fixedly connected to the second flat gear 37, the outer side of the second flat gear 37 is meshed with the third flat gear 36 fixedly connected to the reciprocating screw rod 31, and the diameter of the second flat gear 37 is greater than the diameter of the third flat gear 36;

[0038] In this embodiment, when the motor 9 is reversed, the threaded block 12 and the connecting piece 22 will move in the opposite direction, and when they move to the ends of the first threaded rod 11 and the second threaded rod 21 respectively, they will slide onto the driving shaft 10 and the connecting shaft 20. At this time, due to the action of the limiter 30, the threaded block 12 and the connecting piece 22 will not move, so the terminal 3 and the protective cover 4 stop moving. When the motor 9 is reversed, the second driven wheel 42 will reverse, thereby driving the transmission shaft 39 to rotate, thereby driving the second driving wheel 40 to rotate, and thus driving the second driven wheel 42 to rotate through the second belt 41, thereby driving the second flat gear 37 to rotate, and then driving the third flat gear 36 to rotate. Since the second flat gear 3 The diameter of 7 is greater than the diameter of the third flat gear 36, so when the large gear rotates, it will drive the small gear to rotate faster, and then drive the reciprocating screw rod 31 to rotate faster. Due to the action of the limit block 47 and the limit groove 46, the first bevel gear 33 will be driven to rotate faster, and then the second bevel gear 34 will be driven to rotate faster, thereby accelerating the rotation of the cooling fan 35, and then increasing the air volume of the cooling fan 35, which is beneficial to heat dissipation. When the reciprocating screw rod 31 rotates, it will drive the moving frame 32 to move, and then drive the first bevel gear 33 to move, and then drive the second bevel gear 34 to move, and then drive the cooling fan 35 to move, thereby increasing the heat dissipation area of ​​the cooling fan 35, thereby improving the heat dissipation effect.

[0039] Example 3

[0040] See also Figure 3 and Figure 6 Example 3 is described. This embodiment further describes Example 2. In the figure, the limiter 30 includes two groups of movable sheets 43. The two groups of movable sheets 43 are respectively located at one end of the driving shaft 10 and the connecting shaft 20, and are respectively contacted with the first threaded rod 11 and the second threaded rod 21. One end of the movable sheet 43 is fixedly connected to a second spring 44, and one end of the second spring 44 is fixedly connected to a fixing sheet 45. The two groups of second springs 44 are respectively sleeved on the outside of the connecting shaft 20 and the driving shaft 10, and the two groups of fixing sheets 45 are respectively fixedly connected to the connecting shaft 20 and the driving shaft 10.

[0041] In this embodiment, when the threaded block 12 and the connecting piece 22 move onto the driving shaft 10 and the connecting shaft 20, the movable piece 43 will be squeezed at this time, thereby compressing the spring. Since the threaded block 12 and the connecting piece 22 are located on the driving shaft 10 and the connecting shaft 20, the first threaded rod 11 and the second threaded rod 21 will not drive the threaded block 12 and the connecting piece 22 to continue moving when they are reversed. When wiring is required, the first threaded rod 11 and the second threaded rod 21 are rotated forward. At this time, the spring will squeeze the movable piece 43, and then through the squeezing effect, the threaded block 12 and the connecting piece 22 will contact the first threaded rod 11 and the second threaded rod 21, thereby driving the threaded block 12 and the connecting piece 22 to move.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-cooled high-frequency transformer rectifier, characterized in that: include: A rectifier body (1), wherein a circuit board (2) is fixedly connected inside the rectifier body (1), a plurality of groups of terminals (3) are electrically connected to the circuit board (2), and the terminals (3) are slidably connected to the circuit board (2), a protective cover (4) is arranged outside the terminals (3), a plurality of groups of notches (5) are provided on the protective cover (4), the plurality of groups of notches (5) correspond to the positions of the plurality of groups of terminals (3), and a fixing piece (6) is connected inside each of the plurality of groups of notches (5); A rotating assembly (7) for rotating the protective cover (4), the rotating assembly (7) being installed in the rectifier body (1) and connected to the protective cover (4); A pushing component (8), used for pushing the terminal (3), the pushing component (8) being installed in the rectifier body (1) and connected to the terminal (3); The rotating assembly (7) comprises a motor (9) fixedly connected to the rectifier body (1), the output end of the motor (9) is fixedly connected to a driving shaft (10), one end of the driving shaft (10) is fixedly connected to a first threaded rod (11) rotatably connected to the rectifier body (1), a threaded block (12) is threadedly connected to the first threaded rod (11), a movable plate (13) is fixedly connected to the threaded block (12), one end of the movable plate (13) is fixedly connected to a rack (14) slidably connected to the rectifier body (1), the outer side of the rack (14) is meshed with a first spur gear (15), the axis of the first spur gear (15) is fixedly connected to a rotating shaft (16) rotatably connected to the rectifier body (1), the other end of the rotating shaft (16) is fixedly connected to the protective cover (4), and the driving shaft (10) is connected to the pushing assembly (8); The pushing assembly (8) comprises a first driving wheel (17) fixedly connected to the driving shaft (10); the outer side of the first driving wheel (17) is drivingly connected to a first belt (18); one end of the first belt (18) is drivingly connected to a first driven wheel (19); one end of the first driven wheel (19) is fixedly connected to a connecting shaft (20); one end of the connecting shaft (20) is fixedly connected to a second threaded rod (21) rotatably connected to the rectifier body (1); a connecting piece (22) is threadedly connected to the second threaded rod (21); a connecting plate (23) is fixedly connected to the connecting piece (22); a plurality of groups of connecting posts (24) are fixedly connected to the connecting plate (23); the plurality of groups of connecting posts (24) are respectively fixedly connected to a plurality of groups of staggered connecting posts (3) and are slidably connected to the rectifier body (1); The other end of the first driven wheel (19) is connected to a heat dissipation assembly (48) for dissipating heat from the circuit board (2), the heat dissipation assembly (48) comprising two sets of stoppers (30) and a reciprocating screw rod (31) located at the bottom end of the circuit board (2), the two sets of stoppers (30) being located on the driving shaft (10) and the connecting shaft (20), respectively, and one end of the two sets of stoppers (30) being respectively arranged in contact with the first threaded rod (11) and the second threaded rod (21), the reciprocating screw rod (31) being threadedly connected to a movable frame (32) slidably connected to the rectifier body (1), the movable frame (32) being rotatably connected to a reciprocating screw rod ( a first bevel gear (33) slidably connected to the reciprocating screw (31), a limit block (47) slidably connected to the reciprocating screw (31) being fixedly connected to the first bevel gear (33), a limit groove (46) adapted to the limit block (47) being provided on the reciprocating screw (31), a second bevel gear (34) rotatably connected to the moving frame (32) being meshed on the outer side of the first bevel gear (33), a cooling fan (35) rotatably connected to the moving frame (32) being fixedly connected to one end of the second bevel gear (34), and a transmission member (38) connected to the first driven wheel (19) being connected to one end of the reciprocating screw (31); The transmission member (38) comprises a transmission shaft (39) fixedly connected to the first driven wheel (19), the transmission shaft (39) being rotationally connected to the rectifier body (1) and fixedly connected to a second driving wheel (40), the outer side of the second driving wheel (40) being transmission-connected to a second belt (41), one end of the second belt (41) being transmission-connected to a second driven wheel (42) rotationally connected to the rectifier body (1), one end of the second driven wheel (42) being fixedly connected to a second spur gear (37), the outer side of the second spur gear (37) being meshed with a third spur gear (36) fixedly connected to the reciprocating screw rod (31); The limiting member (30) comprises two groups of movable plates (43), the two groups of movable plates (43) are respectively located at one end of the driving shaft (10) and the connecting shaft (20), and are respectively arranged in contact with the first threaded rod (11) and the second threaded rod (21); one end of the movable plate (43) is fixedly connected to a second spring (44), one end of the second spring (44) is fixedly connected to a fixed plate (45), the two groups of the second spring (44) are respectively sleeved on the outer sides of the connecting shaft (20) and the driving shaft (10), and the two groups of the fixed plates (45) are respectively fixedly connected to the connecting shaft (20) and the driving shaft (10).

2. A water-cooled high-frequency transformer rectifier according to claim 1, characterized in that: The fixing member (6) comprises an outer sleeve rod (25) fixedly connected to the protective cover (4), wherein the outer sleeve rod (25) is provided in a plurality of groups and is located on both sides of the notch (5), wherein the plurality of groups of the outer sleeve rods (25) are fixedly connected with a first spring (26), wherein the top end of the first spring (26) is fixedly connected with an inner slide rod (27) slidably connected to the outer sleeve rod (25), wherein the top end of the inner slide rod (27) is fixedly connected with a connecting ring (28), and a roller (29) is rotatably connected to the connecting ring (28).

3. A water-cooled high-frequency transformer rectifier according to claim 2, characterized in that: The inner side and the outer side of the protective cover (4) are both fixedly connected to a plurality of sets of outer sleeve rods (25).

4. A water-cooled high-frequency transformer rectifier according to claim 3, characterized in that: The diameter of the second spur gear (37) is greater than the diameter of the third spur gear (36).

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