Heat dissipation structure of power regulator

Abstract

The utility model provides a power regulator heat radiation structure comprising a protection shell, two sides of the protection shell are connected with connecting blocks, the top of the protection shell is provided with an air exhaust hole, the bottom of the front side of the protection shell is connected with a cover plate through a hinge rotating shaft, the top of the protection shell is provided with an air inlet hole, and the air inlet hole is connected with the cover plate through a hinge rotating shaft. An inner cavity of the protective shell is connected with a power regulator body, one side of the protective shell is provided with a dust cleaning mechanism, the dust cleaning mechanism is used for cleaning dust adsorbed on the surface of the air inlet hole, the inner cavity of the protective shell is connected with a heat dissipation mechanism, the heat dissipation mechanism is used for uniformly dissipating heat of the power regulator body, and the dust cleaning mechanism comprises a rotating motor; and one side of the rotating motor is connected with the protective shell, the output end of the rotating motor penetrates into an inner cavity of the protective shell and is connected with a lead screw, the lead screw is connected with a screw sleeve, and the surface of the screw sleeve is connected with a positioning plate. The power regulator heat dissipation structure provided by the utility model solves the problem that an existing device does not have a dust cleaning function.

Description

Technical Field

[0001] The utility model relates to the technical field of power regulators, in particular to a heat dissipation structure of a power regulator. Background Art

[0002] A power regulator is a panel-mounted power adjustment unit that uses thyristors (also known as thyristors) and their trigger control circuits to adjust load power.

[0003] The authorization announcement number is: CN211240595U. The utility model provides a heat dissipation structure of a power regulator, which relates to the technical field of power regulators. The heat dissipation structure of the power regulator includes a power regulator body and a heat dissipation mechanism. The top of the outer surface of the mounting sleeve is welded to the bottom of the outer surface of the fan blade, the top of the outer surface of the fixing ring is welded to the bottom of the outer surface of the reinforcing plate, the right side of the outer surface of the rotating rod is sleeved with the middle part of the outer surface of the sealing ring, the top of the right side of the inner surface of the power regulator body is welded to the right side of the outer surface of the limiting short rod, the left side of the outer surface of the limiting short rod is bonded to the right side of the outer surface of the sponge block, the left side of the outer surface of the sponge block is overlapped with the top of the right side of the outer surface of the working device, and the left side of the outer surface of the power regulator body is inlaid with the bottom of the outer surface of the ventilation net. The utility model uses a mounting sleeve and a small drive motor, etc., so that the internal heat can be effectively taken away, so that a certain heat dissipation function can be achieved, so the device can achieve the purpose of having a heat dissipation function.

[0004] The device can effectively take away the internal heat by using the installation sleeve and the small drive motor, so as to achieve a certain heat dissipation function. Therefore, the device can achieve the purpose of having a heat dissipation function.

[0005] However, when the fan is in a state of rotating for a long time to dissipate heat, the dust and impurities adsorbed on the exhaust port due to heat dissipation are difficult to clean, thus causing the exhaust port to be blocked, resulting in poor heat dissipation effect.

[0006] Therefore, it is necessary to provide a power regulator heat dissipation structure with dust removal to solve the above technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a heat dissipation structure of a power regulator.

[0008] The utility model provides a heat dissipation structure of a power regulator, comprising a protective shell, both sides of the protective shell are connected with connecting blocks, the top of the protective shell is provided with an exhaust hole, the bottom of the front side of the protective shell is connected with a cover plate through a hinge shaft, the top of the protective shell is provided with an air inlet hole, the inner cavity of the protective shell is connected with a power regulator body, one side of the protective shell is provided with a dust cleaning mechanism, the dust cleaning mechanism is used to remove dust adsorbed on the surface of the air inlet hole, the inner cavity of the protective shell is connected with a heat dissipation mechanism, and the heat dissipation mechanism is used to uniformly dissipate heat from the power regulator body.

[0009] In order to achieve the effect of convenient dust cleaning, the utility model provides a power regulator heat dissipation structure. Preferably, the dust cleaning mechanism includes a rotating motor, one side of the rotating motor is connected to the protective shell, the output end of the rotating motor passes through the inner cavity of the protective shell and is connected to a screw rod, a wire sleeve is connected to the screw rod, a positioning plate is connected to the surface of the wire sleeve, a sliding sleeve is connected to the four corners of the positioning plate, the inner cavity of the sliding sleeve is provided with a sliding rod, both sides of the sliding rod are connected to the inner cavity of the protective shell, the bottom of the sliding sleeve is connected to a fixing rod, and the top of the fixing rod is connected to a cleaning brush.

[0010] In order to achieve the effect of uniform heat dissipation, the utility model provides a heat dissipation structure of a power regulator. Preferably, the heat dissipation mechanism includes a driving motor, the bottom of the driving motor is connected to the positioning plate, the output end of the driving motor is connected to a first transmission rod, the top of the first transmission rod is connected to a first fan, the surface of the first transmission rod is connected to a first transmission gear, the first transmission gear is meshed with a gear belt, one side of the gear belt is meshed with a second transmission gear, the inner cavity of the second transmission gear is connected to a second transmission rod, the bottom of the second transmission rod is connected to the positioning plate through a bearing, and the top of the second transmission rod is connected to the second fan.

[0011] In order to achieve the effect of limiting the movement of the thread sleeve, the utility model provides a power regulator heat dissipation structure. Preferably, both sides of the screw rod are sleeved with limiting sleeves, and both sides of the limiting sleeves are connected to the protective shell.

[0012] In order to achieve the cooling effect, the utility model provides a power regulator heat dissipation structure. Preferably, the inner cavity of the protective shell is connected to a refrigeration shell, the inner cavity of the refrigeration shell is connected to a condenser, and the two sides of the refrigeration shell are connected to fixed blocks, and both sides of the fixed blocks are connected to the inner wall of the protective shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The heat dissipation structure of the power regulator can effectively clean the dust adsorbed on the surface of the air inlet hole by arranging a dust cleaning mechanism, thereby solving the problem that when the fan is in a state of long-term rotation for heat dissipation, the dust and impurities adsorbed on the exhaust port due to heat dissipation are difficult to clean, thus causing the exhaust port to be blocked, resulting in poor heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a power regulator heat dissipation structure provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure in which the cover plate is unfolded;

[0017] Figure 3 for Figure 2 The structural schematic diagram of the cleaning mechanism shown;

[0018] Figure 4 for Figure 3 Schematic diagram of the structure of the heat dissipation mechanism shown.

[0019] Numbers in the figure: 1. Protective shell; 2. Connecting block; 3. Exhaust hole; 4. Cover plate; 5. Air inlet hole; 6. Power regulator body; 7. Dust cleaning mechanism; 71. Rotating motor; 72. Screw rod; 73. Screw sleeve; 74. Positioning plate; 75. Sliding sleeve; 76. Sliding rod; 77. Fixed rod; 78. Cleaning brush; 8. Heat dissipation mechanism; 81. Driving motor; 82. First transmission rod; 83. First fan; 84. First transmission gear; 85. Gear belt; 86. Second transmission gear; 87. Second transmission rod; 88. Second fan; 9. Limiting sleeve; 10. Refrigeration shell; 11. Condenser; 12. Fixed block. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a power regulator heat dissipation structure provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure in which the cover plate is unfolded; Figure 3 for Figure 2 The structural schematic diagram of the cleaning mechanism shown; Figure 4 for Figure 3A schematic diagram of the structure of the heat dissipation mechanism shown. A heat dissipation structure of a power regulator includes a protective shell 1, both sides of the protective shell 1 are connected to connecting blocks 2, the top of the protective shell 1 is provided with an exhaust hole 3, the bottom of the front side of the protective shell 1 is connected to a cover plate 4 through a hinge shaft, the top of the protective shell 1 is provided with an air inlet 5, the inner cavity of the protective shell 1 is connected to a power regulator body 6, a dust cleaning mechanism 7 is provided on one side of the protective shell 1, the dust cleaning mechanism 7 is used to remove dust adsorbed on the surface of the air inlet 5, and the inner cavity of the protective shell 1 is connected to a heat dissipation mechanism 8, and the heat dissipation mechanism 8 is used to uniformly dissipate heat from the power regulator body 6.

[0022] In the specific implementation process, Figure 2 and Figure 3 As shown, the dust cleaning mechanism 7 includes a rotating motor 71, one side of the rotating motor 71 is connected to the protective shell 1, the output end of the rotating motor 71 passes through the inner cavity of the protective shell 1 and is connected to a screw rod 72, a thread sleeve 73 is connected to the thread sleeve 72, a positioning plate 74 is connected to the surface of the thread sleeve 73, and a sliding sleeve 75 is connected to the four corners of the positioning plate 74. The inner cavity of the sliding sleeve 75 is provided with a sliding rod 76, and the two sides of the sliding rod 76 are connected to the inner cavity of the protective shell 1. The bottom of the sliding sleeve 75 is connected to a fixing rod 77, and the top of the fixing rod 77 is connected to a cleaning brush 78; when dust is generated in the air inlet 5, the dust When the blockage needs to be cleaned, first turn on the rotating motor 71, and drive the screw rod 72 to rotate through the output end of the rotating motor 71. When the screw rod 72 rotates, it drives the wire sleeve 73 to move back and forth. When the wire sleeve 73 moves, it drives the positioning plate 74 to move. When the positioning plate 74 moves, it drives the sliding sleeve 75 to assist in moving on the surface of the sliding rod 76. When the sliding sleeve 75 moves, it drives the fixed rod 77 to move. When the fixed rod 77 moves, it drives the cleaning brush 78 to move, thereby removing the dust adsorbed on the surface of the air inlet hole 5.

[0023] refer to Figure 3 and Figure 4As shown, the heat dissipation mechanism 8 includes a driving motor 81, the bottom of the driving motor 81 is connected to the positioning plate 74, the output end of the driving motor 81 is connected to a first transmission rod 82, the top of the first transmission rod 82 is connected to a first fan 83, the surface of the first transmission rod 82 is connected to a first transmission gear 84, the first transmission gear 84 is meshed with a gear belt 85, one side of the gear belt 85 is meshed with a second transmission gear 86, the inner cavity of the second transmission gear 86 is connected to a second transmission rod 87, the bottom of the second transmission rod 87 is connected to the positioning plate 74 through a bearing, and the top of the second transmission rod 87 is connected to a second fan 88; Then, while the positioning plate 74 moves, the drive motor 81 is turned on, and the first transmission rod 82 is driven to rotate through the output end of the drive motor 81. While the first transmission rod 82 rotates, the first fan 83 is driven to dissipate heat. Then, while the first transmission rod 82 rotates, the first transmission gear 84 is driven to rotate. While the first transmission gear 84 rotates, the meshing gear belt 85 rotates. While the gear belt 85 rotates, the second transmission gear 86 is meshed and rotated. While the second transmission gear 86 rotates, the second fan 88 is driven to rotate, thereby achieving the effect of evenly dissipating the heat of the power regulator body 6.

[0024] refer to Figure 4 As shown, both sides of the screw rod 72 are sleeved with limit sleeves 9, and both sides of the limit sleeves 9 are connected to the protective shell 1; the connection between the limit sleeves 9 and the screw rod 72 has the effect of limiting the movement of the thread sleeve 73, thereby avoiding damage to the protective shell 1 during heat dissipation.

[0025] refer to Figure 2 As shown, the inner cavity of the protective shell 1 is connected to the refrigeration shell 10, the inner cavity of the refrigeration shell 10 is connected to the condenser 11, the two sides of the refrigeration shell 10 are connected to the fixing blocks 12, and the two sides of the fixing blocks 12 are connected to the inner wall of the protective shell 1; the connection between the refrigeration shell 10 and the condenser 11 achieves the best heat dissipation effect on the power regulator body 6, and the connection between the fixing blocks 12 and the protective shell 1 achieves the effect of supporting and fixing the refrigeration shell 10.

[0026] It should be noted that: the protective shell 1 and the connecting block 2 are a cast integral part, the exhaust hole 3 is opened at the top of the protective shell 1, the cover plate 4 is connected to the protective shell 1 through a hinge shaft, the air inlet hole 5 is opened at the bottom of the protective shell 1, the power regulator body 6 is bolted to the protective shell 1, the rotating motor 71 is bolted to the protective shell 1, the rotating motor 71 is keyed to the screw rod 72, the screw rod 72 is keyed to the wire sleeve 73, the wire sleeve 73 and the positioning plate 74 are a cast integral part, the positioning plate 74 is welded and fixed to the sliding sleeve 75, the sliding sleeve 75 is slidably sleeved on the sliding rod 76, the sliding rod 76 is bolted to the protective shell 1, the fixing rod 77 is bolted to the sliding sleeve 75, the cleaning brush 78 is bolted to the fixing rod 77, and the driving motor 81 is bolted to the positioning plate 74. The first fan 88 is fixed by welding to the second transmission rod 87, the second transmission rod 87 is fixed by welding to the second transmission rod 87, the second transmission rod 87 is fixed by welding to the second transmission rod 87, the second transmission rod 87 is fixed by welding to the second fan 88, the second fan 88 is fixed by welding to the second transmission rod 87, the second fan 88 is fixed by welding to the second transmission rod 87, the second fan 88 is fixed by welding to the second transmission rod 87, the second fan 88 is fixed by welding to the second transmission rod 87, the second fan 88 is fixed by welding to the second transmission rod 87, the second fan 88 is fixed by welding to the second transmission rod 87, the second fan 88 is fixed by welding to the second transmission rod 87, the second fan 88 is fixed by welding to the second transmission rod 87, the second fan 88 is fixed by welding to the second fan 8 ...

[0027] The working principle of a power regulator heat dissipation structure provided by the utility model is as follows:

[0028] When in use, first open the refrigeration shell 10 and the condenser tube 11 to evenly cool and dissipate heat to the inner cavity of the protective shell 1. Then, when the air inlet 5 is clogged by dust and needs to be cleaned, first turn on the rotating motor 71, and drive the screw rod 72 to rotate through the output end of the rotating motor 71. When the screw rod 72 rotates, the wire sleeve 73 is driven to reciprocate. When the wire sleeve 73 moves, the positioning plate 74 is moved. When the positioning plate 74 moves, the sliding sleeve 75 is driven to assist in moving on the surface of the sliding rod 76. When the sliding sleeve 75 moves, the fixing rod 77 is moved. When the fixing rod 77 moves, the cleaning brush 78 is moved. The first fan 83 is driven by the output end of the driving motor 81 to dissipate heat while the first transmission rod 82 rotates. Subsequently, the first transmission gear 84 is driven to rotate while the first transmission gear 84 rotates. The meshing gear belt 85 is rotated while the first transmission gear 84 rotates. The gear belt 85 is engaged with the second transmission gear 86 for rotation while the gear belt 85 rotates. The second fan 88 is driven to rotate while the second transmission gear 86 rotates, thereby evenly dissipating heat from the power regulator body 6.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A power regulator heat dissipation structure, characterized in that: The protective shell (1) comprises a protective shell (1), both sides of which are connected to connecting blocks (2), an exhaust hole (3) is provided on the top of the protective shell (1), the bottom of the front side of the protective shell (1) is connected to a cover plate (4) via a hinge shaft, an air inlet hole (5) is provided on the top of the protective shell (1), the inner cavity of the protective shell (1) is connected to a power regulator body (6), a dust cleaning mechanism (7) is provided on one side of the protective shell (1), the dust cleaning mechanism (7) is used to remove dust adsorbed on the surface of the air inlet hole (5), and the inner cavity of the protective shell (1) is connected to a heat dissipation mechanism (8), the heat dissipation mechanism (8) is used to uniformly dissipate heat from the power regulator body (6).

2. A power regulator heat dissipation structure according to claim 1, characterized in that: The dust cleaning mechanism (7) comprises a rotating motor (71), one side of which is connected to the protective shell (1), the output end of which passes through the inner cavity of the protective shell (1) and is connected to a screw rod (72), the screw rod (72) is connected to a wire sleeve (73), the surface of which is connected to a positioning plate (74), the four corners of which are connected to a sliding sleeve (75), the inner cavity of the sliding sleeve (75) is provided with a sliding rod (76), the two sides of which are connected to the inner cavity of the protective shell (1), the bottom of the sliding sleeve (75) is connected to a fixing rod (77), and the top of the fixing rod (77) is connected to a cleaning brush (78).

3. A power regulator heat dissipation structure according to claim 1, characterized in that: The heat dissipation mechanism (8) comprises a driving motor (81), the bottom of the driving motor (81) is connected to the positioning plate (74), the output end of the driving motor (81) is connected to a first transmission rod (82), the top of the first transmission rod (82) is connected to a first fan (83), the surface of the first transmission rod (82) is connected to a first transmission gear (84), the first transmission gear (84) is meshedly connected to a gear belt (85), one side of the gear belt (85) is meshedly connected to a second transmission gear (86), the inner cavity of the second transmission gear (86) is connected to a second transmission rod (87), the bottom of the second transmission rod (87) is connected to the positioning plate (74) via a bearing, and the top of the second transmission rod (87) is connected to a second fan (88).

4. A power regulator heat dissipation structure according to claim 2, characterized in that: Limit sleeves (9) are sleeved on both sides of the screw rod (72), and both sides of the limit sleeves (9) are connected to the protective shell (1).

5. The heat dissipation structure of a power regulator according to claim 1, characterized in that: The inner cavity of the protective shell (1) is connected to a refrigeration shell (10), the inner cavity of the refrigeration shell (10) is connected to a condenser tube (11), both sides of the refrigeration shell (10) are connected to fixing blocks (12), and both sides of the fixing blocks (12) are connected to the inner wall of the protective shell (1).

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