Heat dissipation mechanism of transformer iron core

Abstract

The utility model relates to the technical field of transformer iron cores, in particular to a heat dissipation mechanism of a transformer iron core, which can improve the heat dissipation effect of the transformer iron core and the practicability of the transformer iron core. Comprising a transformer, a lantern ring, a rack, four sets of clamping plates, four sets of first bolts, four sets of clamping frames, multiple sets of second bolts, four sets of fixing plates, a driving device, an adjusting device and a heat dissipation device, the lantern ring sleeves the upper portion of the outer side of the transformer, the rack is installed at the outer end of the lantern ring, and the four sets of clamping plates are slidably installed on the four sets of clamping frames correspondingly; the multiple sets of second bolts are in threaded connection with the two sets of threaded holes in the four sets of fixing plates correspondingly, the multiple sets of second bolts abut against the lantern ring, the driving device is installed on the lantern ring and connected with the rack in a matched mode, the adjusting device is installed on the driving device, and the heat dissipation device is installed on the adjusting device.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer iron cores, in particular to a heat dissipation mechanism of the transformer iron core. Background Art

[0002] The transformer core is the main magnetic circuit part of the transformer. It is usually made of hot-rolled or cold-rolled silicon steel sheets with a high silicon content and coated with insulating paint on the surface. The core and the coil wound on it form a complete electromagnetic induction system. The power transmitted by the power transformer depends on the material and cross-sectional area of ​​the core.

[0003] The transformer core usually uses its own heat sink to dissipate heat, but the heat dissipation effect through the heat sink is poor and the practicality is poor. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a heat dissipation mechanism for a transformer core, which can improve the heat dissipation effect of the transformer core and improve its practicability by setting this device.

[0005] The utility model discloses a heat dissipation mechanism for a transformer core, comprising a transformer, a collar, a rack, four groups of clamping plates, four groups of first bolts, four groups of clamping frames, multiple groups of second bolts, four groups of fixing plates, a driving device, an adjusting device and a heat dissipation device. The collar is sleeved on the upper outer part of the transformer, the rack is mounted on the outer end of the collar, the four groups of clamping plates are respectively slidably mounted on the four groups of clamping frames, the four groups of clamping frames are all connected and provided with threaded holes, the four groups of first bolts are respectively threadedly connected with the four groups of clamping frames, the four groups of first bolts are tightened against the four groups of clamping plates, the four groups of clamping frames are rotatably mounted on the four groups of fixing plates, the four groups of fixing plates are respectively slidably mounted on the left and right sides of the top and bottom ends of the collar, each group of fixing plates are connected and provided with threaded holes, the multiple groups of second bolts are respectively threadedly connected with the two groups of threaded holes on the four groups of fixing plates, the multiple groups of second bolts are tightened against the collar, the driving device is mounted on the collar, the driving device is cooperatively connected with the rack, the adjusting device is mounted on the driving device, and the heat dissipation device is mounted on the adjusting device.

[0006] Preferably, the driving device includes two groups of sliders, a motor, a mounting frame and a gear. Annular grooves are provided on the upper and lower sides of the outer end of the collar. The two groups of sliders are slidingly connected to the two groups of annular grooves of the collar respectively. The two groups of sliders are respectively installed on the upper and lower sides of the inner end of the mounting frame. The motor is installed on the top of the mounting frame, and the gear is rotatably installed on the inner side of the mounting frame. The output end of the motor passes through the top of the mounting frame and is connected to the top of the gear. The gear is meshed with the rack, and the adjusting device is installed on the mounting frame.

[0007] Preferably, the adjusting device includes a third bolt, an adjusting rod, a fourth bolt and a telescopic rod. A mounting groove is provided in the middle of the right end of the mounting frame. The adjusting rod is rotatably installed in the mounting groove of the mounting frame. A threaded hole is provided at the top of the mounting groove of the mounting frame. The third bolt is threadedly connected to the threaded hole of the mounting frame. The third bolt is tightened against the adjusting rod. A telescopic groove is provided at the top of the telescopic rod. The adjusting rod is slidably connected to the telescopic groove of the telescopic rod. A threaded hole is provided at the top of the telescopic rod. The fourth bolt is threadedly connected to the threaded hole of the telescopic rod. The fourth bolt is tightened against the adjusting rod. The heat dissipation device is installed on the telescopic rod.

[0008] Preferably, the heat dissipation device includes multiple groups of fans, multiple groups of connecting rods, curved rods and electric push rods. The multiple groups of fans are rotatably installed at the left end of the telescopic rod, the multiple groups of connecting rods are rotatably installed between every two groups of fans, the curved rod is rotatably connected to the bottom end of the lowermost fan, the electric push rod is rotatably installed at the right end of the telescopic rod, and the output end of the electric push rod is rotatably connected to the curved rod.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the collar is sleeved on the upper outer side of the transformer, and then the four sets of fixing plates are slid and adjusted to a suitable position on the collar, and then multiple sets of second bolts are rotated, and multiple sets of second bolts are threadedly connected with the four sets of fixing plates, and multiple sets of second bolts are tightened against the collar, thereby fixing the four sets of fixing plates, and then the four sets of clamping plates are slid on the four sets of clamping frames. When the four sets of clamping plates are clamped with the transformer, the four sets of first bolts are rotated, and the four sets of first bolts are threadedly connected with the four sets of clamping frames, and the four sets of first bolts are tightened against the four sets of clamping plates, thereby fixing the four sets of clamping plates, and then the height of the heat dissipation device is adjusted by the adjusting device, and then the driving device is turned on, and the driving device is connected with the rack to drive the heat dissipation device to move around the transformer through the adjusting device, and at the same time, the heat dissipation device is turned on, and the heat dissipation device swings to dissipate heat to the iron core on the transformer. By setting this device, the heat dissipation effect of the transformer iron core can be improved, and its practicability is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model;

[0011] Figure 2 yes Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0012] Figure 3 yes Figure 1 Schematic diagram of the enlarged structure of B;

[0013] Markings in the attached drawings: 1. transformer; 2. collar; 3. rack; 4. clamp; 5. first bolt; 6. clamping frame; 7. second bolt; 8. fixing plate; 9. slider; 10. motor; 11. mounting frame; 12. gear; 13. third bolt; 14. adjusting rod; 15. fourth bolt; 16. telescopic rod; 17. fan; 18. connecting rod; 19. bending rod; 20. electric push rod. DETAILED DESCRIPTION

[0014] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0015] like Figures 1 to 3 As shown, a heat dissipation mechanism of a transformer core of the utility model comprises a transformer 1, a collar 2, a rack 3, four groups of clamping plates 4, four groups of first bolts 5, four groups of clamping frames 6, multiple groups of second bolts 7, four groups of fixing plates 8, a driving device, an adjusting device and a heat dissipation device. The collar 2 is sleeved on the upper outer part of the transformer 1, the rack 3 is mounted on the outer end of the collar 2, the four groups of clamping plates 4 are respectively slidably mounted on the four groups of clamping frames 6, the four groups of clamping frames 6 are all connected with threaded holes, the four groups of first bolts 5 are respectively threadedly connected with the four groups of clamping frames 6, Four groups of first bolts 5 are tightened against four groups of clamping plates 4, four groups of clamping frames 6 are rotatably mounted on four groups of fixing plates 8, four groups of fixing plates 8 are slidably mounted on the left and right sides of the top and bottom ends of the collar 2, each group of fixing plates 8 is connected with threaded holes, multiple groups of second bolts 7 are respectively threadedly connected with two groups of threaded holes on the four groups of fixing plates 8, multiple groups of second bolts 7 are tightened against the collar 2, a driving device is mounted on the collar 2, the driving device is matched and connected with the rack 3, an adjusting device is mounted on the driving device, and a heat dissipation device is mounted on the adjusting device;

[0016] The collar 2 is put on the upper outer part of the transformer 1, and then the four groups of fixing plates 8 are slid and adjusted to a suitable position on the collar 2, and then the multiple groups of second bolts 7 are rotated, and the multiple groups of second bolts 7 are threadedly connected with the four groups of fixing plates 8, and the multiple groups of second bolts 7 are tightened against the collar 2, thereby fixing the four groups of fixing plates 8, and then the four groups of clamping plates 4 are slid on the four groups of clamping frames 6. When the four groups of clamping plates 4 are clamped with the transformer 1, the four groups of first bolts 5 are rotated, and the four groups of first bolts 5 are threadedly connected with the four groups of clamping frames 6, and the four groups of first bolts 5 are tightened against the four groups of clamping plates 4, thereby fixing the four groups of clamping plates 4, and then the height of the heat dissipation device is adjusted by the adjusting device, and then the driving device is turned on. The driving device is connected with the rack 3 to drive the heat dissipation device to move around the transformer 1 through the adjusting device, and at the same time, the heat dissipation device is turned on, and the heat dissipation device swings to dissipate the heat of the iron core on the transformer 1. By setting this device, the heat dissipation effect of the transformer core can be improved, and its practicality is improved.

[0017] As a preferred embodiment of the above, the driving device includes two groups of sliders 9, a motor 10, a mounting frame 11 and a gear 12. The upper and lower sides of the outer end of the collar 2 are provided with annular grooves. The two groups of sliders 9 are respectively slidably connected with the two groups of annular grooves of the collar 2. The two groups of sliders 9 are respectively installed on the upper and lower sides of the inner end of the mounting frame 11. The motor 10 is installed on the top of the mounting frame 11, and the gear 12 is rotatably installed on the inner side of the mounting frame 11. The output end of the motor 10 passes through the top of the mounting frame 11 and is connected to the top of the gear 12. The gear 12 is meshed with the rack 3, and the adjustment device is installed on the mounting frame 11;

[0018] By setting the slider 9, the motor 10, the mounting frame 11 and the gear 12, by turning on the motor 10, the motor 10 drives the gear 12 to rotate, the gear 12 engages with the rack 3, the third bolt 13 drives the mounting frame 11 to move, the two groups of sliders 9 slide in the two groups of annular grooves of the ring 2, and the mounting frame 11 drives the heat dissipation device to move through the adjustment device, thereby driving the heat dissipation device to move.

[0019] As a preferred embodiment of the above, the adjusting device includes a third bolt 13, an adjusting rod 14, a fourth bolt 15 and a telescopic rod 16. A mounting groove is provided at the middle of the right end of the mounting frame 11. The adjusting rod 14 is rotatably installed in the mounting groove of the mounting frame 11. The top of the mounting groove of the mounting frame 11 is connected with a threaded hole. The third bolt 13 is threadedly connected with the threaded hole of the mounting frame 11. The third bolt 13 is tightened against the adjusting rod 14. The top of the telescopic rod 16 is provided with a telescopic groove. The adjusting rod 14 is slidably connected with the telescopic groove of the telescopic rod 16. The top of the telescopic rod 16 is connected with a threaded hole. The fourth bolt 15 is threadedly connected with the threaded hole of the telescopic rod 16. The fourth bolt 15 is tightened against the adjusting rod 14. The heat dissipation device is installed on the telescopic rod 16.

[0020] By arranging the third bolt 13, the adjusting rod 14, the fourth bolt 15 and the telescopic rod 16, the adjusting rod 14 is rotated on the mounting frame 11 to adjust the angle of the heat sink. After the angle of the heat sink is adjusted, the third bolt 13 is rotated, the third bolt 13 is threadedly connected to the mounting frame 11, and the third bolt 13 tightens and fixes the adjusting rod 14. Then, the adjusting rod 14 is slidably connected to the telescopic rod 16 to adjust the height of the heat sink. After the height of the heat sink is adjusted, the fourth bolt 15 is rotated, the fourth bolt 15 is threadedly connected to the telescopic rod 16, and the fourth bolt 15 tightens the adjusting rod 14, thereby fixing the telescopic rod 16, thereby adjusting the angle and height of the heat sink.

[0021] As a preferred embodiment of the above, the heat dissipation device includes multiple sets of fans 17, multiple sets of connecting rods 18, a curved rod 19 and an electric push rod 20. The multiple sets of fans 17 are rotatably mounted on the left end of the telescopic rod 16, and the multiple sets of connecting rods 18 are rotatably mounted between every two sets of fans 17. The curved rod 19 is rotatably connected to the bottom end of the lowest fan 17. The electric push rod 20 is rotatably mounted on the right end of the telescopic rod 16, and the output end of the electric push rod 20 is rotatably connected to the curved rod 19.

[0022] By setting the fan 17, the connecting rod 18, the bent rod 19 and the electric push rod 20, by opening the electric push rod 20, the electric push rod 20 drives the lowermost fan 17 to swing through the bent rod 19, and the lowermost fan 17 drives multiple groups of fans 17 to swing through multiple groups of connecting rods 18, and the multiple groups of fans 17 dissipate heat for the iron core on the transformer 1, thereby playing a role in dissipating heat for the iron core on the transformer 1.

[0023] The utility model discloses a heat dissipation mechanism of a transformer core. When working, firstly, the collar 2 is sleeved on the upper outer side of the transformer 1, and then the four groups of fixing plates 8 are slidably adjusted to a suitable position on the collar 2, and then the multiple groups of second bolts 7 are rotated, and the multiple groups of second bolts 7 are threadedly connected with the four groups of fixing plates 8, and the multiple groups of second bolts 7 are pressed against the collar 2, so as to fix the four groups of fixing plates 8, and then the four groups of clamping plates 4 are slid on the four groups of clamping frames 6. After the four groups of clamping plates 4 are matched and clamped with the transformer 1, the four groups of first bolts 5 are rotated, and the four groups of first bolts 5 are threadedly connected with the four groups of clamping frames 6, and the four groups of first bolts 5 are pressed against the four groups of clamping plates 4, so as to fix the four groups of clamping plates 4, and then the adjusting rod 14 is rotated on the mounting frame 11 to adjust the angle of the telescopic rod 16. After the angle of the telescopic rod 16 is adjusted, the third bolt 13 is rotated, and the third bolt 13 is threadedly connected with the mounting frame 11, and the third bolt 13 is pressed against the adjusting rod 14 is tightened and fixed, and then the adjusting rod 14 is slidably connected with the telescopic rod 16 to adjust the height of the multiple sets of fans 17. After the heights of the multiple sets of fans 17 are adjusted, the fourth bolt 15 is rotated, and the fourth bolt 15 is threadedly connected with the telescopic rod 16. The fourth bolt 15 tightens the adjusting rod 14, thereby fixing the telescopic rod 16. Then, the motor 10 is turned on, and the motor 10 drives the gear 12 to rotate, and the gear 12 is meshed with the rack 3. The third bolt 13 drives the mounting frame 11 to move, and the two sets of sliders 9 slide in the two sets of annular grooves of the collar 2. The mounting frame 11 drives the multiple sets of fans 17 to move around the transformer 1 through the adjusting rod 14 and the telescopic rod 16. At the same time, the electric push rod 20 is turned on, and the electric push rod 20 drives the lowermost fan 17 to swing through the bent rod 19, and the lowermost fan 17 drives the multiple sets of fans 17 to swing through the multiple sets of connecting rods 18, and the multiple sets of fans 17 dissipate heat for the iron core on the transformer 1.

[0024] The heat dissipation mechanism of a transformer core of the utility model is installed, connected or set in common mechanical ways, and any method that can achieve its beneficial effects can be implemented; the motor 10, fan 17 and electric push rod 20 of the heat dissipation mechanism of a transformer core of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A heat dissipation mechanism for a transformer core, characterized in that: The invention comprises a transformer (1), a collar (2), a rack (3), four groups of clamping plates (4), four groups of first bolts (5), four groups of clamping frames (6), multiple groups of second bolts (7), four groups of fixing plates (8), a driving device, an adjusting device and a heat dissipation device. The collar (2) is sleeved on the upper outer part of the transformer (1), the rack (3) is mounted on the outer end of the collar (2), the four groups of clamping plates (4) are respectively slidably mounted on the four groups of clamping frames (6), the four groups of clamping frames (6) are all connected and provided with threaded holes, the four groups of first bolts (5) are respectively threadedly connected to the four groups of clamping frames (6), and the four groups of first bolts (8) are respectively threadedly connected to the four groups of clamping frames (6). 5) The four groups of clamping plates (4) are tightened, the four groups of clamping frames (6) are rotatably installed on the four groups of fixing plates (8), the four groups of fixing plates (8) are respectively slidably installed on the left and right sides of the top and bottom ends of the collar (2), each group of fixing plates (8) is connected with threaded holes, a plurality of groups of second bolts (7) are respectively threadedly connected with two groups of threaded holes on the four groups of fixing plates (8), the plurality of groups of second bolts (7) are tightened against the collar (2), the driving device is installed on the collar (2), the driving device is matched with the rack (3), the adjusting device is installed on the driving device, and the heat dissipation device is installed on the adjusting device.

2. A heat dissipation mechanism for a transformer core as claimed in claim 1, characterized in that: The driving device comprises two groups of sliders (9), a motor (10), a mounting frame (11) and a gear (12). The upper side and the lower side of the outer end of the collar (2) are both provided with annular slide grooves. The two groups of sliders (9) are respectively slidably connected with the two groups of annular slide grooves of the collar (2). The two groups of sliders (9) are respectively mounted on the upper side and the lower side of the inner end of the mounting frame (11). The motor (10) is mounted on the top of the mounting frame (11). The gear (12) is rotatably mounted on the inner side of the mounting frame (11). The output end of the motor (10) passes through the top of the mounting frame (11) and is connected with the top of the gear (12). The gear (12) is meshed with the rack (3). The adjusting device is mounted on the mounting frame (11).

3. A heat dissipation mechanism for a transformer core as claimed in claim 2, characterized in that: The adjusting device comprises a third bolt (13), an adjusting rod (14), a fourth bolt (15) and a telescopic rod (16); a mounting groove is arranged at the middle of the right end of the mounting frame (11); the adjusting rod (14) is rotatably mounted in the mounting groove of the mounting frame (11); a threaded hole is arranged at the top end of the mounting groove of the mounting frame (11); the third bolt (13) is threadedly connected to the threaded hole of the mounting frame (11); the third bolt (13) presses against the adjusting rod (14); a telescopic groove is arranged at the top end of the telescopic rod (16); the adjusting rod (14) is slidably connected to the telescopic groove of the telescopic rod (16); a threaded hole is arranged at the top end of the telescopic rod (16); the fourth bolt (15) is threadedly connected to the threaded hole of the telescopic rod (16); the fourth bolt (15) presses against the adjusting rod (14); and the heat dissipation device is mounted on the telescopic rod (16).

4. A heat dissipation mechanism for a transformer core as claimed in claim 3, characterized in that: The heat dissipation device comprises a plurality of fan groups (17), a plurality of connecting rod groups (18), a bent rod (19) and an electric push rod (20). The plurality of fan groups (17) are rotatably mounted on the left end of the telescopic rod (16), the plurality of connecting rod groups (18) are rotatably mounted between each two fan groups (17), the bent rod (19) is rotatably connected to the bottom end of the lowest fan (17), the electric push rod (20) is rotatably mounted on the right end of the telescopic rod (16), and the output end of the electric push rod (20) is rotatably connected to the bent rod (19).

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