Energy storage cooling fan facilitating installation of inner rotor motor

Abstract

The utility model discloses an energy storage cooling fan convenient to install an inner rotor motor, which comprises a fan unit, a cooling unit, a cooling unit and a control unit, the fan unit comprises an outer frame and a fan main body matched with the outer frame, and a protective cover is installed on one side of the outer frame; the motor main body is dragged, the first abutting plate slides along the inner wall of the outer frame, the first abutting plate is aligned with the circle center of the rotating shaft and the circle center of the rotating base, pushing continues till the rotating shaft is inserted into the connecting hole of the rotating base, the limiting block is clamped into the limiting groove at the same time, and secondary fixing is achieved. After the motor body is fixed by the stable structure, the fan can be driven to rotate by starting the stable structure, the motor body can be easily taken out by releasing the stable structure during disassembly, the disassembly and assembly mode is simple, convenient and rapid, and the problems that a traditional cooling fan and an inner rotor motor are tightly integrated, overall disassembly is needed during maintenance, the process is tedious, time and labor are consumed, and the operation and maintenance cost is increased are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan technical field especially, it relates to a cooling fan for energy storage with inner rotor motor convenient to install. BACKGROUND

[0002] In the energy storage system, the energy storage equipment such as battery pack can generate a large amount of heat when working, and if the heat cannot be dissipated in time, it can cause the performance of the equipment to decline, the service life to be shortened, and even safety problems to be caused. Therefore, the cooling fan for energy storage with inner rotor motor convenient to install can effectively solve the heat dissipation problem of the energy storage equipment.

[0003] The existing traditional cooling fan faces many challenges in installation and actual application, especially in the integration with the inner rotor motor. When the cooling fan encounters a failure or needs to be maintained, due to the close assembly relationship between the cooling fan and the inner rotor motor, it is often required to disassemble the entire system by the technician, which undoubtedly increases the complexity of the maintenance process, prolongs the time required for maintenance, and increases the overall operation and maintenance cost and complexity. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the prior art, the utility model is proposed.

[0006] Therefore, the utility model aims to provide a cooling fan for energy storage with inner rotor motor convenient to install, which is suitable for solving the problems of close integration of traditional cooling fan and inner rotor motor, whole disassembly during maintenance, complicated process, time-consuming and laborious, and increased operation and maintenance cost.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a cooling fan for energy storage with inner rotor motor convenient to install, comprising:

[0008] The fan unit comprises an outer frame and a fan body matched with the outer frame, and a protective cover is installed on one side of the outer frame.

[0009] The detachable unit comprises a support plate fixedly installed in the inner cavity of the outer frame, one side of the support plate is rotationally connected with a connecting shaft, the other end of the connecting shaft is fixedly connected with one end of a fan body, one side of the support plate is rotationally connected with a rotating seat, one end of the rotating seat is connected with one end of the connecting shaft, one end of the rotating seat is provided with a connecting hole, one end of the rotating seat is provided with four groups of limiting grooves which surround the connecting hole and are communicated with the connecting hole, the inner cavity of the outer frame is provided with connecting plates, and the mounting ring is provided with a plurality of groups of mounting rings, two ends of the four groups of connecting plates are provided with first and second abutting plates, one side of the first abutting plate is attached to the inner wall of the outer frame, one side of the four groups of second abutting plates is provided with a motor body, the output end of the motor body is fixedly connected with a rotating shaft, the rotating shaft is connected with the connecting hole in a clamped manner, four groups of limiting blocks are equidistantly mounted on the outer surface of the rotating shaft, and the four groups of limiting blocks are connected with the four groups of limiting grooves in a clamped manner, and the inner cavity of the outer frame is provided with a stable structure.

[0010] As a preferred scheme of the cooling fan for energy storage convenient for installing an inner rotor motor, the stable structure comprises four groups of threaded holes equidistantly formed on the surface of the outer frame, and the first abutting plates are connected with fixed bolts in a threaded manner.

[0011] As a preferred scheme of the cooling fan for energy storage convenient for installing an inner rotor motor, the inner wall of the outer frame is equidistantly provided with four groups of clamping seats, the clamping seat is provided with a connecting groove in one side, and the connecting groove is connected with the first abutting plate in a clamped manner.

[0012] As a preferred scheme of the cooling fan for energy storage convenient for installing an inner rotor motor, the plurality of groups of mounting rings and the four groups of connecting plates can form a protective cover for protecting the structure inside the outer frame.

[0013] As a preferred scheme of the cooling fan for energy storage convenient for installing an inner rotor motor, the two ends of the outer frame are provided with a plurality of groups of mounting holes, and the outer frame can be installed at a specified position.

[0014] As a preferred scheme of the cooling fan for energy storage convenient for installing an inner rotor motor, the protective cover is provided with four groups of threaded grooves, which facilitates the disassembly and assembly of the protective cover.

[0015] The utility model discloses a beneficial effect: drag motor main body makes the first resistance board along the outer frame inner wall sliding, aligns the rotation axis and rotation seat center, continues to push, until the rotation axis inserts the rotation seat connecting hole, and the limiting block is inserted into the limiting slot simultaneously, realizes secondary fixed, after using the stable structure fixed motor main body, start it can drive the fan rotation, when disassembling, remove the stable structure can be easily taken out motor main body, and the dismounting mode is simple and quick, solves the traditional cooling fan and the inner rotor motor integrated closely, when maintaining, need integral disassembly, and the process is complicated, and time -consuming and labor -intensive, increases the operation and maintenance cost problem. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings. Wherein:

[0017] Fig. 1 The utility model proposes a kind of overall structure schematic diagram of cooling fan of energy storage for the installation of inner rotor motor;

[0018] Fig. 2 The utility model proposes a kind of back structure schematic diagram of cooling fan of energy storage for the installation of inner rotor motor;

[0019] Fig. 3 The utility model proposes a kind of explosion structure schematic diagram of cooling fan of energy storage for the installation of inner rotor motor.

[0020] EXPLANATION OF DRAWINGS:100, fan unit;101, outer frame;102, fan main body;103, protective cover;200, installation unit;201, threaded hole;202, fixed bolt;203, mounting ring;204, motor main body;205, connecting plate;206, first resistance board;207, second resistance board;208, card seat;209, support plate;210, connecting shaft;211, rotation seat;212, connecting hole;213, limiting slot;214, rotation axis;215, limiting block. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiment of the utility model is explained in detail in the following with the drawings of the specification.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0025] Reference Figs. 1-3 As one embodiment of the present invention, an energy storage cooling fan that is easy to install with an internal rotor motor is provided, including a fan unit 100 and a disassembly unit 200.

[0026] The fan unit 100 includes an outer frame 101 and a fan body 102 that is matched and installed with the outer frame 101. A protective cover 103 is installed on one side of the outer frame 101. The fan body 102 is responsible for dissipating heat from the energy storage device. It combines a temperature sensor with an intelligent control system. This is an existing technology that has been maturely applied, so its details will not be described in detail. It can automatically adjust the fan speed according to the real-time temperature of the energy storage device, thereby achieving more precise and efficient heat dissipation management.

[0027] The dismounting unit 200 comprises a support plate 209 fixedly installed in the inner cavity of the outer frame 101, one side of the support plate 209 is rotatably connected with a connecting shaft 210, and the other end of the connecting shaft 210 is fixedly connected with one end of the fan body 102; one side of the support plate 209 is rotatably connected with a rotating seat 211, one end of the rotating seat 211 is connected with one end of the connecting shaft 210, one end of the rotating seat 211 is provided with a connecting hole 212, and four sets of limiting grooves 213 are arranged on one end of the rotating seat 211 and surround the connecting hole 212 and communicate with the connecting hole 212; the inner cavity of the outer frame 101 is provided with a connecting plate 205, a plurality of sets of mounting rings 203 are arranged on the mounting ring 203, the two ends of the four sets of connecting plates 205 are provided with first abutting plates 206 and second abutting plates 207, one side of the first abutting plate 206 is attached to the inner wall of the outer frame 101, one side of the four sets of second abutting plates 207 is provided with a motor body 204, the output end of the motor body 204 is fixedly connected with a rotating shaft 214, the rotating shaft 214 is clamped with the connecting hole 212, and four sets of limiting blocks 215 are equidistantly mounted on the outer surface of the rotating shaft 214 and clamped with the four sets of limiting grooves 213; a stable structure is mounted in the inner cavity of the outer frame 101, first, the motor body 204 needs to be moved by dragging, so that the first abutting plate 206 can slide along the inner wall of the outer frame 101, the purpose of this operation is to align the center of the rotating shaft 214 on one side of the motor body 204 with the center of the rotating seat 211, then the motor body 204 is continuously pushed until the rotating shaft 214 is completely inserted into the connecting hole 212 of the rotating seat 211, in this process, the limiting blocks 215 mounted on the outer wall of the rotating shaft 214 are also inserted into the limiting grooves 213 of the rotating seat 211, so that the secondary fixing is realized, and the connection between the rotating seat 211 and the rotating shaft 214 is stable, after the above steps are completed, the motor body 204 is fixed on the outer frame 101 by using the stable structure, then the motor body 204 is started, which drives the rotating shaft 214 to rotate, the rotation of the rotating shaft 214 further drives the rotating seat 211 to rotate, and the rotating seat 211 drives the fan body 102 to rotate through the connecting shaft 210 at one end of the rotating seat 211, when the motor body 204 needs to be dismounted, you only need to remove the fixing effect of the stable structure on the motor body 204, so that the motor body 204 can be easily taken out from the outer frame 101, the dismounting mode is simple and convenient, solves the problems that the traditional cooling fan and the internal rotor motor are integrated closely, the whole needs to be disassembled during maintenance, the process is complicated, time-consuming and laborious, and the operation and maintenance cost is increased.

[0028] The stable structure comprises four sets of threaded holes 201 equidistantly arranged on the surface of the outer frame 101, and one side of the four sets of first stop plates 206 is threadedly connected with the fixing bolts 202, and the fixing bolts 202 are threadedly connected with the threaded holes 201, so that the motor body 204 can be stably fixed by rotating the fixing bolts 202 and threadedly connecting them with the threaded holes 201 arranged on the surface of the outer frame 101.

[0029] The inner wall of the outer frame 101 is equidistantly provided with four sets of clamping seats 208, and the clamping seat 208 is provided with a connecting groove on one side, and the connecting groove is clamped with the first stop plate 206, when the first stop plate 206 completely enters the range of the clamping seat 208 during movement, it indicates that the motor body 204 has reached the predetermined installation position, at this time, the fixing bolts 202 can be rotated to be fixed.

[0030] The several sets of mounting rings 203 and the four sets of connecting plates 205 can constitute a protective cover for protecting the structure inside the outer frame 101.

[0031] The outer frame 101 is provided with several sets of mounting holes at both ends, and the outer frame 101 can be mounted at a specified position.

[0032] The protective cover 103 is provided with four sets of threaded grooves on the upper side, which facilitates the disassembly and assembly of the protective cover 103.

[0033] During use, first, the motor body 204 needs to be moved by dragging it, so that the first stop plate 206 can slide along the inner wall of the outer frame 101, the purpose of this operation is to align the center of the rotating shaft 214 on one side of the motor body 204 with the center of the rotating seat 211, then continue to push the motor body 204 until the rotating shaft 214 is completely inserted into the connecting hole 212 of the rotating seat 211, in this process, the limiting block 215 mounted on the outer wall of the rotating shaft 214 will also be inserted into the limiting groove 213 arranged on the rotating seat 211, so as to realize secondary fixation and ensure the stable connection between the rotating seat 211 and the rotating shaft 214, after the above steps, the motor body 204 is fixed on the outer frame 101 by using the stable structure, then the motor body 204 is started, which drives the rotating shaft 214 to rotate, the rotation of the rotating shaft 214 further drives the rotating seat 211 to rotate, and the rotating seat 211 drives the fan body 102 to rotate through the connecting shaft 210 at one end, when the motor body 204 needs to be disassembled, you only need to remove the fixation of the motor body 204 by the stable structure, so that the motor body 204 can be easily taken out from the outer frame 101, the disassembly and assembly are simple and quick, the problem of close integration of the traditional cooling fan and the internal rotor motor is solved, the whole needs to be disassembled during maintenance, the process is complicated, time-consuming and laborious, and the operation and maintenance cost is increased.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. An energy storage cooling fan with an inner rotor motor which is easy to install, characterized in that, Include: Fan unit (100), comprising an outer frame (101) and a fan body (102) installed with the outer frame (101) matched, the side of the outer frame (101) is installed with a protective cover (103); Disassembly unit (200), comprising a support plate (209) fixedly installed in the inner cavity of the outer frame (101), one side of the support plate (209) is rotatably connected with a connecting shaft (210), and the other end of the connecting shaft (210) is fixedly connected with one end of the fan body (102), one side of the support plate (209) is rotatably connected with a rotating seat (211), one end of the rotating seat (211) is connected with one end of the connecting shaft (210), one end of the rotating seat (211) is provided with a connecting hole (212), one end of the rotating seat (211) is provided with four groups of limiting grooves (213), and the limiting grooves (213) surround the connecting hole (212) and communicate with each other, the inner cavity of the outer frame (101) is provided with a connecting plate (205), and a plurality of mounting rings (203) are arranged on the mounting ring (203), two ends of the four connecting plates (205) are provided with first and second stop plates (206) and (207), one side of the first stop plate (206) is attached to the inner wall of the outer frame (101), one side of the four second stop plates (207) is provided with a motor body (204), the output end of the motor body (204) is fixedly connected with a rotating shaft (214), and the rotating shaft (214) is connected with the connecting hole (212), the outer surface of the rotating shaft (214) is equidistantly provided with four groups of limiting blocks (215), and the four groups of limiting blocks (215) are connected with the four groups of limiting grooves (213), and the inner cavity of the outer frame (101) is provided with a stable structure.

2. A cooling fan for energy storage with an inner rotor motor for easy installation according to claim 1, characterized in that: The stable structure comprises four groups of threaded holes (201) equidistantly arranged on the surface of the outer frame (101), and the first stop plate (206) is connected with a fixing bolt (202) on one side, and the fixing bolt (202) and the threaded hole (201) are connected by threads.

3. A cooling fan for energy storage with an inner rotor motor for easy installation according to claim 1, characterized in that: The inner wall of the outer frame (101) is equidistantly provided with four groups of clamping seats (208), one side of the clamping seat (208) is provided with a connecting groove, and the connecting groove and the first stop plate (206) are connected.

4. A cooling fan for energy storage with an inner rotor motor according to claim 1, characterized in that: The plurality of mounting rings (203) and the four connecting plates (205) can form a protective cover for protecting the structure inside the outer frame (101).

5. A cooling fan for energy storage with an inner rotor motor according to claim 1, characterized in that: The outer frame (101) is provided with a plurality of mounting holes at both ends, and the outer frame (101) can be installed at a specified position.

6. A cooling fan for energy storage with an inner rotor motor for easy installation according to claim 1, characterized in that: The protective cover (103) is provided with four groups of threaded grooves, which facilitates the disassembly of the protective cover (103).

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