A heat dissipation mechanism for an energy storage converter

Abstract

The application relates to the technical field of electronic equipment heat dissipation, and discloses a heat dissipation mechanism for an energy storage converter, which comprises a case, the inner cover at the top end of the case is provided with a heat dissipation plate, the heat dissipation plate is symmetrically fixed with heat dissipation covers, the heat dissipation covers are internally provided with heat dissipation fans, the inside of the case is equidistantly distributed with a plurality of air deflectors, the air deflectors are provided with air deflection mechanisms, the air deflection mechanisms comprise connecting rods arranged between two air deflectors, connecting ears fixed to the outer walls of the air deflectors on both sides, and threaded rods installed on the inner wall of one side of the case. The air deflection assembly is composed of the air deflectors, the connecting ears, the connecting rods, the integrated frame and the threaded rods, the multiple connecting rods can synchronously and accurately push the air deflectors to be angularly offset under the driving of the integrated frame, fine adjustment of the angle of the air deflectors is realized, the airflow generated by the heat dissipation fans can more accurately act on the key heating parts inside the energy storage converter through the adjustment of the air direction and flow rate of the air deflectors.

Description

TECHNICAL FIELD

[0001] The application relates to the field of electronic equipment heat dissipation technology, in particular to a heat dissipation mechanism for an energy storage converter. BACKGROUND

[0002] In the current era of accelerating energy transformation, as the key link connecting the battery and the power grid in the energy storage system, the energy storage converter bears the core responsibility of power conversion, regulation and management. Its stable and reliable operation is of great significance to the efficiency of the entire energy storage system and even the smooth operation of the power supply network. However, after long-term use of the energy storage converter, the internal heat will be high, and the traditional means are mainly passive heat dissipation, such as simply relying on natural convection of heat dissipation fins, the heat dissipation fin layout is simple, it is difficult to form an efficient heat conduction path, and the heat is difficult to dissipate around the key components; or using fixed air ducts, unadjustable heat dissipation fans and flow guide structures, it is difficult to flexibly adjust the heat dissipation air volume and accurately focus on the high temperature area to strengthen heat dissipation according to the differentiated heat dissipation needs of the energy storage converter under different working conditions, and it is also difficult to optimize the overall heat dissipation airflow distribution to balance the temperature of each area, resulting in coexistence of local overheating and uneven overall heat dissipation.

[0003] The above information disclosed in the background of the application is only used to increase the understanding of the background of the application, and therefore, it can include prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem that the heat dissipation fin layout is simple and it is difficult to form an efficient heat conduction path, leading to heat accumulation around the key components and difficulty in dissipation, or using fixed air ducts, unadjustable heat dissipation fans and flow guide structures, it is difficult to flexibly adjust the heat dissipation air volume and accurately focus on the high temperature area to strengthen heat dissipation according to the differentiated heat dissipation needs of the energy storage converter under different working conditions, the application provides a heat dissipation mechanism for an energy storage converter.

[0005] The heat dissipation mechanism for an energy storage converter provided by the application adopts the following technical scheme:

[0006] A heat dissipation mechanism for an energy storage converter, comprising a case, an internal cover at the top end of the case is provided with a heat dissipation plate, a heat dissipation cover is fixed symmetrically on the heat dissipation plate, a heat dissipation fan is installed in the heat dissipation cover, a plurality of air deflectors are equidistantly distributed in the interior of the case, an air deflection mechanism is arranged on the air deflector, the air deflection mechanism comprises a connecting rod arranged between two air deflectors, connecting ears fixed to the outer walls of the air deflectors on both sides, and a threaded rod installed on the inner wall of one side of the case.

[0007] Preferably, the heat dissipation plate and the cabinet are connected by screws, the outer wall of the cabinet is symmetrically welded with a fixing piece, and the inner part of the fixing piece is provided with a fixing hole.

[0008] Preferably, the inner part of the cabinet is provided with a heat dissipation cavity for providing the movable space of the air guide mechanism, the top end of the air guide plate is fixed with a rotating shaft, and the rotating shaft is rotationally connected with the inner wall of the heat dissipation cavity.

[0009] Preferably, the two ends of the connecting rod are integrally provided with movable heads, and the movable heads are rotationally connected with the connecting ears.

[0010] Preferably, the outer wall of one of the air guide plates is rotationally connected with an integrated frame, and one end of the threaded rod is movably connected with the outer wall of the integrated frame.

[0011] Preferably, the end of the threaded rod away from the integrated frame extends to the outside of the cabinet and is fixedly connected with a handle.

[0012] In summary, the present application has the following beneficial technical effects:

[0013] The air guide assembly composed of the air guide plate, the connecting ear, the connecting rod, the integrated frame and the threaded rod can synchronously and accurately push the air guide plate to be angularly offset under the driving of the integrated frame, thereby realizing the fine adjustment of the angle of the air guide plate and further ensuring the flexibility and stability of the air guide plate during the angle adjustment. Through the adjustment of the wind direction and flow rate of the air guide plate, the airflow generated by the heat dissipation fan can be more accurately applied to the key heating parts inside the energy storage converter, or the airflow distribution of the entire heat dissipation area can be optimized according to different heat dissipation requirements, thereby improving the heat dissipation efficiency and realizing the best heat dissipation effect, effectively meeting the heat dissipation requirements of the energy storage converter under different working conditions. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a front view of a heat dissipation mechanism for an energy storage converter according to an application embodiment.

[0015] Fig. 2 is an exploded view of a heat dissipation mechanism for an energy storage converter according to an application embodiment.

[0016] Fig. 3 is a structural schematic view of an air guide mechanism according to an application embodiment.

[0017] Mark 1, cabinet; 2, heat dissipation plate; 3, heat dissipation cover; 4, heat dissipation fan; 5, fixing piece; 6, fixing hole; 7, heat dissipation cavity; 8, air guide plate; 9, rotating shaft; 10, connecting ear; 11, movable head; 12, connecting rod; 13, integrated frame; 14, threaded rod; 15, handle. DETAILED DESCRIPTION

[0018] The following will be described in combination with the drawingsFigs. 1-3 The application is further described in detail.

[0019] The application discloses a heat dissipation mechanism for an energy storage converter. Figs. 1-2 , including a cabinet 1, the inner cover of the top end of the cabinet 1 is provided with a heat dissipation plate 2, the heat dissipation plate 2 and the cabinet 1 are connected through screws, the outer wall of the cabinet 1 is symmetrically welded with a fixing piece 5, the inside of the fixing piece 5 is provided with a fixing hole 6, the fixing piece 5 can be connected with the energy storage converter through bolts, and only screw tightening operation with conventional tools is needed to quickly and firmly install the cabinet 1 in place, thereby ensuring the stability of the cabinet 1 on the energy storage converter. The heat dissipation plate 2 is symmetrically fixed with a heat dissipation cover 3, the heat dissipation cover 3 is internally provided with a heat dissipation fan 4, and the heat dissipation cover 3 provides a relatively independent and concentrated installation space for the heat dissipation fan 4, which is helpful to guide the direction of airflow, so that the airflow generated by the heat dissipation fan 4 can more effectively act on the area needing heat dissipation.

[0020] In the application, the inside of the cabinet 1 is equidistantly distributed with a plurality of air deflectors 8, the air deflectors 8 are provided with an air deflection mechanism, the air deflection mechanism comprises connecting rods 12 arranged between two air deflectors 8, connecting ears 10 fixed to the outer wall of the air deflectors 8 on both sides, and threaded rods 14 installed on the inner wall of one side of the cabinet 1, the inside of the cabinet 1 is provided with a heat dissipation cavity 7 providing an activity space for the air deflection mechanism, the top end of the air deflector 8 is fixed with a rotating shaft 9, the rotating shaft 9 is rotationally connected with the inner wall of the heat dissipation cavity 7, and the plurality of connecting rods 12 can synchronously and accurately push the air deflector 8 to be angularly offset under the driving of the integrated frame 13, thereby realizing fine adjustment of the angle of the air deflector 8. Through adjustment of the wind direction and flow rate of the air deflector 8, the airflow generated by the heat dissipation fan 4 can more accurately act on the key heating parts inside the energy storage converter, or the airflow distribution of the entire heat dissipation area can be optimized according to different heat dissipation requirements, thereby improving the heat dissipation efficiency and realizing the best heat dissipation effect, and effectively meeting the heat dissipation requirements of the energy storage converter under different working conditions.

[0021] As shown in Fig. 3 , the two ends of the connecting rod 12 are integrally fixed with movable heads 11, the movable heads 11 are rotationally connected with the connecting ears 10, and the cooperation of the movable heads 11 and the connecting ears 10 and the rotation of the rotating shaft 9 in the inner wall of the cabinet 1 further ensure the flexibility and stability of the air deflector 8 during the angle adjustment process. The outer wall of one of the air deflectors 8 is rotationally connected with an integrated frame 13, one end of the threaded rod 14 is movably connected with the outer wall of the integrated frame 13, the end of the threaded rod 14 away from the integrated frame 13 extends to the outside of the cabinet 1 and is fixedly connected with a handle 15, and the extension and retraction movement of the threaded rod 14 can be easily controlled through the handle 15.

[0022] In the application, the connection of the threaded rod 14 and the integrated frame 13 enables the integrated frame 13 to be accurately driven to generate a corresponding displacement change when the threaded rod 14 is extended or retracted, which provides a basis for the subsequent angle adjustment of the air guide plates 8, realizes an effective conversion from manual operation to linkage of internal components, and enables the user to flexibly adjust the internal structure of the heat dissipation system according to actual heat dissipation requirements.

[0023] The implementation principle of the heat dissipation mechanism for the energy storage converter according to the embodiment of the application is as follows:

[0024] In use, the operating fixing member 5 is connected to the energy storage converter through screws, and the case 1 is installed on the energy storage converter. When the energy storage converter works for a long time, the heat dissipation fan 4 in the heat dissipation cover 3 is started to work to accelerate the circulation of air and take away the heat inside the energy storage converter. At the same time, the operating handle 15 on one side can be adjusted according to the use requirement to control the extension and retraction of the threaded rod 14 in the inner wall of the case 1. When the threaded rod 14 moves to one side, the integrated frame 13 is immediately driven to change the distance, and the adjacent two air guide plates 8 are pushed to be angularly offset to one side through the plurality of connecting rods 12. The movable head 11 is angularly adjusted by rotating outside the connecting lug 10. At this time, the rotating shaft 9 at the top of the air guide plate 8 is adapted to rotate in the inner wall of the case 1, and the air direction and flow rate of the air guide plate 8 inside the heat dissipation cavity 7 can be adjusted according to the use requirement to achieve the best heat dissipation effect. With the flow of air, the heat is gradually taken away, thereby achieving the purpose of heat dissipation.

[0025] Finally, it should be pointed out that, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the internal communication of two elements, or direct connection. "Up", "down", "left", "right" and the like are only used to represent the relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may change.

[0026] Secondly, the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the present disclosure, and other structures can refer to the usual design. In the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0027] Finally, the above only describes the preferred embodiments of the utility model and does not limit the utility model. Any modification, equivalent replacement, improvement, etc.

[0028] The above are the preferred embodiments of the application, but not limit the protection scope of the application, therefore: any equivalent change made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A heat dissipation mechanism for an energy storage converter, comprising a chassis (1), characterized in that: The top of the chassis (1) is covered with a heat sink plate (2), and a heat sink cover (3) is symmetrically fixed on the heat sink plate (2). A heat sink fan (4) is installed inside the heat sink cover (3). Several air guide plates (8) are evenly distributed inside the chassis (1). An air guide mechanism is provided on the air guide plate (8). The air guide mechanism includes a connecting rod (12) between two air guide plates (8), connecting ears (10) fixed on both sides of the outer wall of the air guide plate (8), and a threaded rod (14) installed on the inner wall of one side of the chassis (1).

2. The heat dissipation mechanism for an energy storage converter according to claim 1, characterized in that: The heat sink (2) and the chassis (1) are connected by screws. The outer wall of the chassis (1) is symmetrically welded with fasteners (5), and the fasteners (5) have fixing holes (6) inside.

3. A heat dissipation mechanism for an energy storage converter according to claim 1, characterized in that: The chassis (1) has a heat dissipation cavity (7) inside, which provides space for the air guide mechanism to move. The top of the air guide plate (8) is fixed with a rotating shaft (9), which is rotatably connected to the inner wall of the heat dissipation cavity (7).

4. A heat dissipation mechanism for an energy storage converter according to claim 1, characterized in that: Both ends of the connecting rod (12) are fixed with movable heads (11) in an integral structure, and the movable heads (11) are rotatably connected to the connecting ears (10).

5. A heat dissipation mechanism for an energy storage converter according to claim 1, characterized in that: One of the air guide plates (8) has an integrated frame (13) rotatably connected to its outer wall, and one end of the threaded rod (14) is movably connected to the outer wall of the integrated frame (13).

6. A heat dissipation mechanism for an energy storage converter according to claim 5, characterized in that: The threaded rod (14) extends to the outside of the chassis (1) at the end away from the integrated frame (13) and is fixedly connected to the operating handle (15).

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