Active heat dissipation type shell of power regulator

Abstract

The utility model relates to the technical field of electrical equipment, in particular to an active heat dissipation type shell of a power regulator, which comprises a power regulator shell body, a control panel is fixedly arranged at the center of the front surface of the power regulator shell body, and first heat dissipation fins are fixedly welded on the surfaces of the left side and the right side of the power regulator shell body at equal intervals. Second heat dissipation fins are fixedly welded to the top face and the bottom face of the power regulator shell at equal intervals, heat dissipation ring pipes are arranged on the side face of the power regulator shell at equal intervals in a surrounding mode, and a heat dissipation fan is arranged below the heat dissipation ring pipes. According to the active heat dissipation type shell of the power regulator, a two-layer passive heat dissipation design is added on the basis of an existing power regulator, the heat dissipation holes, the fins and the annular pipes are overlapped and matched, the heat exchange area is greatly increased, meanwhile, the heat dissipation fans with the detachable installation positions capable of being adjusted are arranged, the installation number of the heat dissipation fans can be increased, and the heat dissipation efficiency is improved. Meanwhile, the position of the fan can be adjusted according to the installation position of the power regulator, and installation and arrangement are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to an active heat dissipation housing of a power regulator. Background Art

[0002] The power regulator is a power control appliance based on thyristors and with intelligent digital control circuits as its core. The function of the power regulator is to identify sensor signals, equipment signals, machine control signals, etc. in the circuit, and to amplify, filter, and perform analog processing. It is widely used in modern production circuits. Due to its long operating time and heavy workload, it is easy for the body to overheat. If the temperature is allowed to rise, it may cause damage to the power regulator. Therefore, it is extremely important to equip it with a casing with heat dissipation function.

[0003] Most of the existing power regulator heat sinks currently only have fans as heat dissipation means, lacking more heat dissipation structures and means, and most of the fan positions are fixed when leaving the factory, unless customized in advance, resulting in insufficient installation compatibility of the power regulator.

[0004] In order to solve the above problems, we have made improvements and proposed an active heat dissipation housing for the power regulator. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides an active heat dissipation shell of a power regulator, comprising a power regulator shell, a control panel is fixedly arranged at the center of the front face of the power regulator shell, first heat dissipation fins are fixedly welded at equal intervals on the left and right side surfaces of the power regulator shell, second heat dissipation fins are fixedly welded at equal intervals on the top and bottom surfaces of the power regulator shell, heat dissipation ring pipes are surrounded at equal intervals on the side faces of the power regulator shell, and a heat dissipation fan is arranged below the heat dissipation ring pipes.

[0007] As a preferred technical solution of the utility model, heat dissipation holes are evenly spaced on the left and right sides and the top and bottom surfaces of the power regulator housing, and the heat dissipation holes are arranged in a matrix. The top, bottom and left and right sides of the inner side of the heat dissipation ring tube are fixedly welded to the outer surfaces of the first heat dissipation fin and the second heat dissipation fin respectively.

[0008] As a preferred technical solution of the utility model, the first heat dissipating fin and the second heat dissipating fin are made of aluminum, and three limiting fins are arranged at equal intervals on the first heat dissipating fin. The length of the limiting fin is equal to the length of the first heat dissipating fin and the second heat dissipating fin, and the width thereof is greater than the width of the first heat dissipating fin and the second heat dissipating fin.

[0009] As a preferred technical solution of the utility model, the outer surface of the limiting fin is provided with ring tube fixing grooves at equal intervals. The ring tube fixing grooves are circular, the number of which is equal to the number of heat dissipation ring tubes, and the inner diameter thereof is equal to the outer diameter of the cross section of the heat dissipation ring tube.

[0010] As a preferred technical solution of the utility model, the cooling fan includes a fan housing, and two elastic clamping rings are fixedly provided on the left and right ends of the top surface of the fan housing. The elastic clamping ring is made of plastic material, and its inner diameter is equal to the outer diameter of the cross-section of the cooling ring tube. The cooling fan is detachably connected to the cooling ring tube through four elastic clamping rings.

[0011] As a preferred technical solution of the utility model, a small motor is fixedly installed at the center of the bottom surface inside the fan housing, a fan blade group is arranged at the center inside the fan housing, the rotating shaft of the fan blade group is coaxially fixedly connected with the rotating shaft of the small motor, and the bottom surface and top surface of the fan housing are respectively provided with a heat exhaust mesh port and a heat transfer mesh port.

[0012] The beneficial effects of the utility model are as follows: the active heat dissipation housing of the power regulator has two layers of passive heat dissipation design added to the existing power regulator, and the heat dissipation holes, fins and ring tubes are superimposed and matched, which greatly increases the heat exchange area. At the same time, it is also equipped with a heat dissipation fan with a detachable and adjustable installation position, and the number of installed heat dissipation fans can be increased to enhance the effect of active heat dissipation. At the same time, the position of the fan can be adjusted according to the installation position of the power regulator, which is convenient for installation and arrangement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the structure of an active heat dissipation housing of a power regulator of the utility model;

[0015] Figure 2 It is a schematic diagram of the right side structure of an active heat dissipation type housing of a power regulator of the utility model;

[0016] Figure 3 It is a schematic diagram of the right side partial cross-section structure of an active heat dissipation type housing of a power regulator of the utility model;

[0017] Figure 4 This is a schematic diagram of the limiting fin structure of the active heat dissipation housing of a power regulator of the utility model;

[0018] Figure 5 It is a schematic diagram of the enlarged cross-section structure of a heat dissipation fan of an active heat dissipation housing of a power regulator of the utility model;

[0019] In the figure: 1. power regulator housing; 2. control panel; 3. heat dissipation hole; 4. first heat dissipation fin; 5. second heat dissipation fin; 6. heat dissipation ring pipe; 7. limit fin; 8. ring pipe fixing groove; 9. cooling fan; 10. fan housing; 11. elastic clamp; 12. small motor; 13. fan blade assembly; 14. heat exhaust network port; 15. heat transfer network port. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] Example: Figure 1-5 As shown, a power regulator active heat dissipation housing includes a power regulator housing 1, a control panel 2 is fixedly arranged at the center of the front of the power regulator housing 1, and the basic function is the same as that of the existing power regulator, first heat dissipation fins 4 are fixedly welded at equal intervals on the left and right side surfaces of the power regulator housing 1, second heat dissipation fins 5 are fixedly welded at equal intervals on the top and bottom surfaces of the power regulator housing 1, heat dissipation ring pipes 6 are arranged around the side surfaces of the power regulator housing 1 at equal intervals, and a heat dissipation fan 9 is arranged below the heat dissipation ring pipe 6.

[0022] Heat dissipation holes 3 are evenly spaced on the left and right sides and the top and bottom surfaces of the power regulator housing 1. The heat dissipation holes 3 are arranged in a matrix. The top, bottom and left and right sides of the inner side of the heat dissipation ring tube 6 are fixedly welded to the outer surfaces of the first heat dissipation fins 4 and the second heat dissipation fins 5 respectively. The heat dissipation holes 3 provide a channel for hot air flow and heat dissipation for the power regulator housing 1. At the same time, the first heat dissipation fins 4 and the second heat dissipation fins 5 further increase the heat exchange area, thereby adding a sufficient passive heat dissipation structure to the power regulator housing 1.

[0023] The first heat dissipating fin 4 and the second heat dissipating fin 5 are made of aluminum. The first heat dissipating fin 4 is provided with three limiting fins 7 at equal intervals. The length of the limiting fin 7 is equal to the length of the first heat dissipating fin 4 and the second heat dissipating fin 5, and the width thereof is greater than the width of the first heat dissipating fin 4 and the second heat dissipating fin 5.

[0024] The outer surface of the limiting fin 7 is provided with ring tube fixing grooves 8 at equal intervals. The ring tube fixing grooves 8 are circular, and their number is equal to the number of the heat dissipation ring tubes 6. Their inner diameter is equal to the outer diameter of the cross section of the heat dissipation ring tube 6, separating the left and right sides of the heat dissipation ring tube 6.

[0025] The cooling fan 9 includes a fan housing 10, and two elastic clamps 11 are fixedly provided on the left and right ends of the top surface of the fan housing 10. The elastic clamps 11 are made of plastic, and their inner diameter is equal to the outer diameter of the cross-section of the cooling ring tube 6. The cooling fan 9 is detachably connected to the cooling ring tube 6 through four elastic clamps 11. Multiple cooling fans 9 can be loaded at the same time. When loaded on the first cooling fin 4, the limiting fin 7 can separate the two cooling fans 9 and prevent them from sliding in the vertical direction.

[0026] A small motor 12 is fixedly installed at the center of the bottom surface inside the fan housing 10, and a fan blade group 13 is arranged at the center inside the fan housing 10. The rotating shaft of the fan blade group 13 is coaxially fixedly connected with the rotating shaft of the small motor 12. The bottom surface and the top surface of the fan housing 10 are respectively provided with a heat exhaust network port 14 and a heat transfer network port 15. With the assistance of the passive heat dissipation structure, the fan blade group 13 is driven by the small motor 12 to perform active heat dissipation, thereby further improving the heat dissipation effect.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A power regulator active heat dissipation housing, comprising a power regulator housing (1), characterized in that: A control panel (2) is fixedly arranged at the center of the front face of the power regulator housing (1); first heat dissipation fins (4) are fixedly welded at equal intervals on the left and right side surfaces of the power regulator housing (1); second heat dissipation fins (5) are fixedly welded at equal intervals on the top and bottom surfaces of the power regulator housing (1); heat dissipation ring pipes (6) are arranged around the side faces of the power regulator housing (1) at equal intervals; and a heat dissipation fan (9) is arranged below the heat dissipation ring pipe (6).

2. The active heat dissipation housing of a power regulator according to claim 1, characterized in that: The left and right sides and the top and bottom surfaces of the power regulator housing (1) are provided with heat dissipation holes (3) at equal intervals, and the heat dissipation holes (3) are arranged in a matrix, and the top, bottom, and left and right sides of the inner side of the heat dissipation ring tube (6) are respectively fixedly welded to the outer surfaces of the first heat dissipation fin (4) and the second heat dissipation fin (5).

3. The active heat dissipation housing of a power regulator according to claim 1, characterized in that: The first heat dissipation fin (4) and the second heat dissipation fin (5) are made of aluminum. The first heat dissipation fin (4) is provided with three limiting fins (7) at equal intervals. The length of the limiting fin (7) is equal to the length of the first heat dissipation fin (4) and the second heat dissipation fin (5), and the width thereof is greater than the width of the first heat dissipation fin (4) and the second heat dissipation fin (5).

4. The active heat dissipation housing of a power regulator according to claim 3, characterized in that: The outer surface of the limiting fin (7) is provided with ring tube fixing grooves (8) at equal intervals. The ring tube fixing grooves (8) are circular, the number of which is equal to the number of the heat dissipation ring tubes (6), and the inner diameter of which is equal to the outer diameter of the cross section of the heat dissipation ring tube (6).

5. The active heat dissipation housing of a power regulator according to claim 1, characterized in that: The heat dissipation fan (9) comprises a fan housing (10), and two elastic clamping rings (11) are fixedly provided at both left and right ends of the top surface of the fan housing (10). The elastic clamping ring (11) is made of plastic material, and its inner diameter is equal to the outer diameter of the cross section of the heat dissipation ring tube (6). The heat dissipation fan (9) is detachably connected to the heat dissipation ring tube (6) via the four elastic clamping rings (11).

6. The active heat dissipation housing of a power regulator according to claim 5, characterized in that: A small motor (12) is fixedly mounted at the center of the bottom surface inside the fan housing (10), a fan blade group (13) is arranged at the center of the inside of the fan housing (10), the rotating shaft of the fan blade group (13) is coaxially fixedly connected with the rotating shaft of the small motor (12), and the bottom surface and top surface of the fan housing (10) are respectively provided with a heat dissipation network port (14) and a heat transfer network port (15).

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