Heat dissipation device of intelligent power distribution unit
By designing an intelligent power distribution unit heat dissipation device combining base, fixing mechanism, cooling mechanism and heat dissipation mechanism, the problem of loose connection lines caused by rotation of the power distribution unit body is solved, and a more effective heat dissipation effect is achieved.
Patent Information
- Application Number
- CN202420667122.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-04-02
AI Technical Summary
When the heat dissipation device of the existing intelligent power distribution unit rotates, it is easy to cause the connection wire terminal to loosen and fall, affecting the normal and safe use of the power distribution unit.
A heat dissipation device of an intelligent power distribution unit is designed, and a combined structure of a base, a fixing mechanism, a cooling mechanism and a heat dissipation mechanism are adopted. The fixing mechanism fixes the distribution unit body through support columns and bolts. The cooling mechanism uses conical cooling holes and heat dissipation wings to enhance the heat dissipation effect. The heat dissipation mechanism drives air circulation through impellers and motors to achieve effective heat dissipation of the distribution unit body.
This device not only blows air and cools the power distribution unit body through the impeller, but also further reduces the air temperature through the cooling hole. The heat dissipation wings assist in quickly dissipating heat, significantly improving the heat dissipation effect around the power distribution unit body and avoiding the problem of loose connection lines.
Smart Images

Figure CN222814120U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat dissipation of power distribution units, in particular to a heat dissipation device of an intelligent power distribution unit. Background Art
[0002] The power distribution unit is an intelligent device used in the power system. It is mainly used for the distribution, monitoring, and control of current in the power distribution system, aiming to improve the safety and efficiency of the power system. These operations will generate a lot of heat, and the power distribution unit will gradually become overheated. At this time, heat dissipation equipment is needed to cool it down. If the overheating problem is not effectively controlled, the internal components of the power distribution unit will be damaged due to overheating, and may cause safety hazards such as fire.
[0003] The heat dissipation device of an intelligent power distribution unit described in publication number CN214755065U comprises a shell, two support seats are fixedly installed on the left and right sides of the bottom of the shell, a control box located on the opposite side of the two left support seats is fixedly installed on the bottom of the shell, and two mounting blocks are fixedly installed on the left side of the shell. The heat dissipation device of the intelligent power distribution unit is provided with a dual-axis motor to drive the rotating shaft to rotate, the rotating shaft drives the driving wheel to rotate, the two driving wheels rotate synchronously with the first driven wheel and the second driven wheel respectively, the first driven wheel drives the screw to rotate, the screw is threadedly connected to the threaded block, the threaded block drives the heat dissipation fan on the mounting plate to move up and down, and the second driven wheel drives the movable shaft to rotate, so that the movable shaft drives the power distribution unit body on the top of the rotating block to rotate, which effectively helps the user to perform large-scale heat dissipation of the power distribution unit body of the power distribution unit, but the prior art still has defects:
[0004] In the prior art, the movable shaft drives the distribution unit body on the top of the rotating block to rotate, thereby effectively helping the user to dissipate a large area of heat from the distribution unit body of the distribution unit. However, there will be connecting wires on the distribution unit body. The rotation of the distribution unit body will drive the connecting wires to rotate, which may easily cause the terminal to loosen and fall off, affecting the normal and safe use of the distribution unit. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a heat dissipation device for an intelligent power distribution unit.
[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a heat dissipation device of an intelligent power distribution unit, comprising:
[0007] A base, wherein a power distribution unit body is disposed on an upper end of the base;
[0008] A fixing mechanism, wherein the fixing mechanism is arranged between the base and the power distribution unit body;
[0009] A fixing seat, two of which are fixedly connected to both sides of the upper end of the base, and the fixing seats are arranged on both sides of the power distribution unit body;
[0010] A cooling mechanism, the cooling mechanism is arranged on the fixing seat, the cooling mechanism comprises a fixing groove opened in the middle of the fixing seat, a cooling plate is fixedly connected in the middle of the fixing groove, the cooling plate is provided with a plurality of evenly distributed cooling holes, the cooling holes are conical hole structures, the opening of the cooling hole at one end close to the power distribution unit body is small, and the opening of the cooling hole at one end away from the power distribution unit body is large, and a side of the cooling plate away from the power distribution unit body is fixedly connected with a plurality of evenly distributed heat dissipation fins;
[0011] A heat dissipation mechanism, the heat dissipation mechanism is arranged on both sides of the upper end of the base, the heat dissipation mechanism includes a fan cover arranged on both sides of the upper end of the base, a motor is fixedly connected to the middle of one side of the fan cover, a rotating shaft is inserted in the middle of the fan cover, one end of the rotating shaft is fixedly connected to one end of the motor, and an impeller is fixedly sleeved in the middle of the rotating shaft;
[0012] A mounting mechanism, the mounting mechanism being arranged between the heat dissipation mechanism and the base;
[0013] As an improvement, the fixing mechanism comprises:
[0014] A fixing frame, the fixing frame being arranged at the lower end of the power distribution unit body;
[0015] Support columns, wherein a plurality of the support columns are fixedly connected to the front and rear sides of the lower end of the fixed frame, and the lower ends of the support columns are fixedly connected to the upper end of the base;
[0016] Bolts, a plurality of the bolts are threadedly connected to the front and rear sides of the lower end of the fixing frame, and the upper ends of the bolts are threadedly connected to the lower end of the power distribution unit body.
[0017] As an improvement, the mounting mechanism comprises:
[0018] A mounting seat, the mounting seat is fixedly connected to the edges of both sides of the upper end of the base;
[0019] The mounting groove is arranged in the middle of the mounting seat, and the fan cover is fixedly connected in the middle of the mounting groove.
[0020] As an improvement, a through groove is provided in the middle of the lower end of the base.
[0021] The advantages of the utility model compared with the prior art are: in the utility model, the motors at both ends drive the impellers at both ends to rotate, and the rotation of the impellers at both ends blows air to cool down the two sides of the distribution unit body, and when the impellers at both ends rotate to allow the air flow to flow through the cooling plates on both sides, when the air flows through the cooling holes, when the air flows from the end with a larger opening of the cooling hole to the end with a smaller opening, the air is compressed to reduce the temperature, thereby blowing the cooled air toward the distribution unit body. Therefore, not only can the distribution unit body be cooled by blowing air through the impeller, but the air temperature can also be further reduced through the cooling holes. At the same time, the heat dissipation fins will also help to quickly dissipate the heat. The device has a simple structure and is easy to use, and has a better heat dissipation effect around the distribution unit body. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The utility model is a structural schematic diagram of a heat dissipation device of an intelligent power distribution unit.
[0023] Figure 2 This is a partial structural diagram of a heat dissipation device of an intelligent power distribution unit of the utility model. Figure 1 .
[0024] Figure 3 It is a partial structural sectional view of a heat dissipation device of an intelligent power distribution unit of the utility model.
[0025] Figure 4 This is a partial structural diagram of a heat dissipation device of an intelligent power distribution unit of the utility model. Figure 2 .
[0026] Figure 5 It is a top cross-sectional view of the local structure of a heat dissipation device of an intelligent power distribution unit of the utility model.
[0027] As shown in the figure: 1. Base; 2. Distribution unit body; 3. Fixing mechanism; 31. Fixing frame; 32. Support column; 33. Bolt; 4. Fixing seat; 5. Cooling mechanism; 51. Fixing groove; 52. Cooling plate; 53. Cooling hole; 54. Heat dissipation fin; 6. Heat dissipation mechanism; 61. Fan cover; 62. Motor; 63. Rotating shaft; 64. Impeller; 7. Installation mechanism; 71. Mounting seat; 72. Installation groove; 8. Through groove. DETAILED DESCRIPTION
[0028] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0029] A heat dissipation device for an intelligent power distribution unit comprises a base 1, a through slot 8 is provided in the middle of the lower end of the base 1 for ventilation, a power distribution unit body 2 is arranged at the upper end of the base 1, a fixing mechanism 3 is arranged between the base 1 and the power distribution unit body 2, the fixing mechanism 3 comprises a fixing frame 31, a support column 32 and a bolt 33, the fixing frame 31 is arranged at the lower end of the power distribution unit body 2, a plurality of support columns 32 are fixedly connected to the front and rear sides of the lower end of the fixing frame 31, the lower ends of the support columns 32 are fixedly connected to the upper end of the base 1, a plurality of bolts 33 are threadedly connected to the front and rear sides of the lower end of the fixing frame 31, the upper ends of the bolts 33 are threadedly connected to the lower end of the power distribution unit body 2, the support columns 32 and the fixing frame 31 raise the power distribution unit body 2 to a certain height, which is convenient for air circulation at the lower end of the power distribution unit body 2, the power distribution unit body 2 is fixedly connected to the base 1 by the bolts 33, and it is also convenient to disassemble.
[0030] A heat dissipation mechanism 6 is provided on both side edges of the upper end of the base 1, and the heat dissipation mechanism 6 includes a fan cover 61 provided on both side edges of the upper end of the base 1, a motor 62 is fixedly connected to the middle of one side inside the fan cover 61, a rotating shaft 63 is inserted in the middle of the fan cover 61, one end of the rotating shaft 63 is fixedly connected to one end of the motor 62, and an impeller 64 is fixedly sleeved in the middle of the rotating shaft 63. The motor 62 drives the rotating shaft 63 to rotate, thereby driving the impeller 64 to rotate. The impellers 64 at both ends rotate to blow air to cool down the two sides of the distribution unit body 2.
[0031] An installation mechanism 7 is provided between the heat dissipation mechanism 6 and the base 1. The installation mechanism 7 includes a mounting seat 71 and a mounting groove 72. The mounting seat 71 is fixedly connected to the edges of both sides of the upper end of the base 1. The mounting groove 72 is opened in the middle of the mounting seat 71. The fan cover 61 is fixedly connected in the middle of the mounting groove 72.
[0032] The upper ends of the base 1 are fixedly connected with fixed seats 4, which are arranged on both sides of the distribution unit body 2. A cooling mechanism 5 is arranged on the fixed seat 4, and the cooling mechanism 5 includes a fixed groove 51 opened in the middle of the fixed seat 4, and a cooling plate 52 is fixedly connected in the middle of the fixed groove 51. The cooling plate 52 is provided with a plurality of evenly distributed cooling holes 53. The cooling holes 53 are conical hole structures. The opening of the cooling hole 53 at one end close to the distribution unit body 2 is small, and the opening of the cooling hole 53 at one end away from the distribution unit body 2 is large. The cooling plate 52 is away from the distribution unit body 2. On one side of the unit body 2, a number of evenly distributed heat dissipating fins 54 are fixedly connected, and the motor 62 drives the rotating shaft 63 to rotate, thereby driving the impeller 64 to rotate. The rotation of the impeller 64 blows air to the cooling plate 52. When the air flows through the cooling hole 53, the air flows from the end with a larger opening of the cooling hole 53 to the end with a smaller opening. The air is compressed and the temperature is reduced, thereby blowing the air with the reduced temperature toward the distribution unit body 2. At the same time, the heat dissipating fins 54 will also help to quickly dissipate the heat, thereby achieving a better heat dissipation effect around the distribution unit body 2.
[0033] When the utility model is implemented, Figure 1-5 As shown, when in use, the upper end of the bolt 33 is threadedly connected to the lower end of the distribution unit body 2, and the support column 32 and the fixed frame 31 lift the distribution unit body 2 upward to a certain height to facilitate air circulation at the lower end of the distribution unit body 2. The distribution unit body 2 and the base 1 are fixedly connected by the bolt 33, and disassembly is also convenient.
[0034] Start the motors 62 at both ends to drive the rotating shaft 63 to rotate, thereby driving the impellers 64 at both ends to rotate. The impellers 64 at both ends rotate to blow air to cool down the two sides of the distribution unit body 2, and when the impellers 64 at both ends rotate to allow the air flow to flow through the cooling plates 52 on both sides, the air flows through the cooling holes 53. When the air flows from the end with a larger opening of the cooling hole 53 to the end with a smaller opening, the air is compressed and the temperature is reduced, thereby blowing the cooled air toward the distribution unit body 2. Therefore, not only can the distribution unit body 2 be cooled by blowing air through the impeller 64, but the air temperature can also be further reduced through the cooling hole 53. At the same time, the heat dissipation fins 54 will also help to quickly dissipate the heat. The device has a simple structure and is easy to use, and has a better heat dissipation effect around the distribution unit body 2.
[0035] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.
[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A heat dissipation device for an intelligent power distribution unit, characterized in that: include: A base (1), wherein a power distribution unit body (2) is arranged at an upper end of the base (1); A fixing mechanism (3), wherein the fixing mechanism (3) is arranged between the base (1) and the power distribution unit body (2); A fixing seat (4), wherein two fixing seats (4) are fixedly connected to both sides of the upper end of the base (1), and the fixing seats (4) are arranged on both sides of the power distribution unit body (2); A cooling mechanism (5), the cooling mechanism (5) being arranged on the fixing seat (4), the cooling mechanism (5) comprising a fixing groove (51) opened in the middle of the fixing seat (4), a cooling plate (52) being fixedly connected in the middle of the fixing groove (51), the cooling plate (52) being provided with a plurality of evenly distributed cooling holes (53), the cooling holes (53) being of a conical hole structure, the opening of the cooling hole (53) being smaller at one end close to the power distribution unit body (2), and the opening of the cooling hole (53) being larger at one end away from the power distribution unit body (2), and a plurality of evenly distributed heat dissipating fins (54) being fixedly connected to one side of the cooling plate (52) away from the power distribution unit body (2); A heat dissipation mechanism (6), the heat dissipation mechanism (6) being arranged on both side edges of the upper end of the base (1), the heat dissipation mechanism (6) comprising a fan cover (61) arranged on both side edges of the upper end of the base (1), a motor (62) being fixedly connected in the middle of one side of the inner part of the fan cover (61), a rotating shaft (63) being inserted in the middle of the fan cover (61), one end of the rotating shaft (63) being fixedly connected to one end of the motor (62), and an impeller (64) being fixedly sleeved in the middle of the rotating shaft (63); A mounting mechanism (7), wherein the mounting mechanism (7) is arranged between the heat dissipation mechanism (6) and the base (1); 2. The heat dissipation device of an intelligent power distribution unit according to claim 1, characterized in that: The fixing mechanism (3) comprises: A fixing frame (31), wherein the fixing frame (31) is arranged at the lower end of the power distribution unit body (2); Support columns (32), a plurality of the support columns (32) are fixedly connected to the front and rear sides of the lower end of the fixed frame (31), and the lower ends of the support columns (32) are fixedly connected to the upper end of the base (1); Bolts (33), a plurality of the bolts (33) are threadedly connected to the front and rear sides of the lower end of the fixing frame (31), and the upper ends of the bolts (33) are threadedly connected to the lower end of the power distribution unit body (2).
3. The heat dissipation device of an intelligent power distribution unit according to claim 1, characterized in that: The mounting mechanism (7) comprises: A mounting seat (71), wherein the mounting seat (71) is fixedly connected to the edges on both sides of the upper end of the base (1); The mounting groove (72) is provided in the middle of the mounting seat (71), and the fan cover (61) is fixedly connected in the middle of the mounting groove (72).
4. The heat dissipation device of an intelligent power distribution unit according to claim 1, characterized in that: A through groove (8) is provided in the middle of the lower end of the base (1).