Motor noise reduction protective cover convenient for heat dissipation

Abstract

The utility model belongs to the field of motor protection, and provides a noise reduction protective cover for solving the problem that heat is difficult to dissipate when a motor works due to the noise reduction protective cover. The motor comprises a protective cover and a motor, the protective cover comprises a cover cap and a base, the base is provided with an anti-noise protection wall, the base is provided with an installation groove, a cooling plate is installed in the installation groove, the motor is installed on the cooling plate, a liquid storage cavity is formed in the cooling plate, a water inlet pipe is connected into the first liquid storage cavity, and a connecting part is arranged on the first liquid storage cavity and connected with the cooling cover. A second liquid storage cavity is formed in the cooling cover, the cooling cover and the cooling plate are fixedly connected through the liquid storage cavity, the cooling cover is in a U shape and arranged outside the motor in an inverted mode, and a first fan and a second fan are installed outside the cooling cover. The motor cooling structure has the advantages that the cooling cover is arranged in the noise reduction protection wall, the motor is wrapped by the liquid cooling cavity, so that the working environment of the motor is in a low-temperature state, external air is cooled when passing through the cooling cover, and the heat dissipation efficiency is improved; the first fan and the second fan are matched to achieve air circulation inside and outside the cooling cover, and the cooling efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of motor protection, and relates to a motor protective cover, and particularly to a noise-reducing motor protective cover. Background Technology

[0002] An electric motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. It has a wide range of applications and is used in any situation where electrical energy is needed to drive mechanical motion.

[0003] However, motors produce noise during use, which can affect the working environment. Existing motors are covered with sound-absorbing protective covers to mitigate this. However, motors tend to generate high temperatures during operation, and the protective covers can actually prevent the motor from dissipating heat, which can lead to damage due to excessive heat. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a motor noise reduction and protective cover that can dissipate heat from the motor.

[0005] This utility model can be achieved through the following technical solution: a motor noise reduction protective cover for easy heat dissipation, including a protective cover and a motor. The protective cover includes a cover and a base. A noise-reducing protective wall is installed on the base. An installation groove is provided on the base. A cooling plate is installed in the installation groove. The motor is installed on the cooling plate. A liquid storage chamber is provided in the cooling plate. A water inlet pipe is connected to the liquid storage chamber. A connecting part is provided on the liquid storage chamber. A cooling cover is connected to the connecting part. A second liquid storage chamber is provided in the cooling cover. The cooling cover and the cooling plate are fixedly connected through the liquid storage chamber. The cooling cover is U-shaped and inverted outside the motor. A fan and a second fan are installed outside the cooling cover.

[0006] In the aforementioned motor noise reduction protective cover for easy heat dissipation, the fan is located between the left and right sides of the cooling cover and the noise reduction protective wall. The noise reduction protective wall has a through groove and a fixing plate is installed on the noise reduction protective wall.

[0007] In the aforementioned motor noise reduction protective cover designed for easy heat dissipation, a filter plate is installed on the outside of the fixing plate, a fan is installed on the outside of the fixing plate, a filter plate is installed on the outside of the cover, and a fan is installed inside the cover.

[0008] In the aforementioned motor noise reduction protective cover designed for easy heat dissipation, the cooling cover is provided with ventilation slots, and the top of the cooling cover is connected to a water outlet pipe.

[0009] In the aforementioned motor noise reduction protective cover designed for easy heat dissipation, a support bar is provided inside the liquid storage chamber, water passage holes are provided on the support bar, and a reinforcing plate is provided between the water passage holes.

[0010] In the aforementioned motor noise reduction protective cover designed for easy heat dissipation, a copper alloy plate is inlaid above the support bar.

[0011] Compared with the prior art, the advantages of this utility model are as follows: a cooling cover is set inside the noise reduction protective wall, and the motor is wrapped by a liquid cooling cavity to keep the motor's working environment at a low temperature, and the outside air is cooled when passing through the cooling cover, thus improving the cooling efficiency; the cooperation of fan one and fan two realizes the air circulation inside and outside the cooling cover, thereby improving the cooling efficiency. Attached Figure Description

[0012] Figure 1 It is a 3D view of a motor noise reduction protective cover designed to facilitate heat dissipation;

[0013] Figure 2 This is a cross-sectional view of a motor noise reduction protective cover designed to facilitate heat dissipation.

[0014] Figure 3 This is another cross-sectional view of a motor noise reduction protective cover for better heat dissipation;

[0015] The components include: 1. Protective cover; 11. Cover; 111. Filter plate II; 12. Base; 121. Mounting groove; 2. Motor; 3. Noise-proof protective wall; 31. Through groove; 4. Cooling plate; 41. Liquid storage chamber I; 411. Support bar; 412. Water passage hole; 413. Reinforcing plate; 42. Water inlet pipe; 43. Connecting part; 5. Cooling cover; 51. Liquid storage chamber II; 52. Ventilation groove; 53. Water outlet pipe; 6. Fan I; 7. Fan II; 8. Fixing plate; 81. Filter plate I; 9. Copper alloy plate. Detailed Implementation

[0016] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0017] like Figures 1 to 3 As shown, this utility model can be implemented through the following embodiments: a motor noise reduction protective cover for easy heat dissipation, including a protective cover 1 and a motor 2. The protective cover 1 includes a cover 11 and a base 12. A noise reduction protective wall 3 is installed on the base 12. An installation groove 121 is provided on the base 12. A cooling plate 4 is installed in the installation groove 121. The motor 2 is installed on the cooling plate 4. A liquid storage chamber 41 is provided in the cooling plate 4. A water inlet pipe 42 is connected to the liquid storage chamber 41. A connecting part 43 is provided on the liquid storage chamber 41. A cooling cover 5 is connected to the connecting part 43. A second liquid storage chamber 51 is provided in the cooling cover 5. The cooling cover 5 and the cooling plate 4 are fixedly connected by the connecting part 43. The cooling cover 5 is U-shaped and inverted outside the motor 2. A fan 6 and a fan 7 are installed outside the cooling cover 5.

[0018] A liquid storage chamber 41 is provided inside the cooling plate 4 to assist the cooling of the fans 6 and 7 by contacting the base plate of the motor 2. At the same time, it works with the cooling cover 5 to wrap the top, bottom, left and right sides of the motor 2, creating a lower temperature environment inside and improving heat dissipation efficiency. The cooling cover 5 and the cooling plate 4 are connected by the connecting part 43, so that the liquid storage chamber 41 and the liquid storage chamber 51 are connected, allowing the water flowing through the water inlet pipe 42 to flow into the liquid storage chamber 51 through the liquid storage chamber 41, simplifying the structure. The fans 6 are installed on the left and right sides of the motor 2 to draw air into the protective cover 1, and the fans 7 are installed inside the cover 11 to expel the air from the protective cover 1, accelerating heat dissipation and improving heat dissipation efficiency.

[0019] like Figure 3 As shown, fan 6 is located between the left and right sides of cooling cover 5 and noise-proof wall 3. Noise-proof wall 3 has through slots 31 and a fixing plate 8 is installed on it. The position of fan 6 facilitates the absorption of noise generated by the fan during operation by the noise-proof wall 3. The through slots 31 and the fixing plate 8 on the noise-proof wall 3 facilitate the installation of fan 6 and noise-proof structure by the user. Fan 6 and noise-proof structure can be removed at once by removing the fixing plate 8, which is convenient for equipment maintenance.

[0020] like Figure 2 and Figure 3 As shown, a filter plate 81 is installed on the outside of the fixed plate 8, a fan 6 is installed on the outside of the fixed plate 8, a filter plate 111 is installed on the outside of the cover 11, and a fan 7 is installed inside the cover 11. The filter plate 81 is used to filter the air drawn into the protective cover 1 by the fan 6, preventing impurities from entering the protective cover 1 and causing the motor 2 to malfunction due to impurities; the filter plate 111 is used to filter the air entering the protective cover 1 when the fan 7 is not in operation, preventing impurities from entering and causing dust accumulation inside the protective cover 1, which would make maintenance and dust removal difficult before startup.

[0021] like Figure 2 As shown, a ventilation slot 52 is provided on the cooling cover 5, and a water outlet pipe 53 is connected to the top of the cooling cover 5. The ventilation slot 52 is provided for airflow. If the air does not circulate between the inside and outside of the cooling cover 5, the heat accumulated inside the cooling cover 5 will be difficult to dissipate. The water outlet pipe 53 is used to cooperate with the water inlet pipe 42. The water outlet pipe 53 is located above the water inlet pipe 42, so that the liquid storage chamber 1 41 and the liquid storage chamber 2 51 are filled with cooling water, ensuring that the heat dissipation efficiency remains unchanged.

[0022] like Figure 2 and then Figure 3As shown, a support bar 411 is provided inside the liquid storage chamber 41, and water passage holes 412 are opened on the support bar 411. A reinforcing plate 413 is arranged between the water passage holes 412. The support bar 411 is used to strengthen the strength inside the liquid storage chamber. At the same time, the motor 2 is installed above the support bar 411 to prevent the liquid storage chamber 41 from deforming due to insufficient load-bearing capacity. The water passage holes 412 are used to connect the inside and outside of the support bar 411, ensuring that the bottom surface of the motor 2 can dissipate heat and ensuring that the inside of the cooling cover 5 maintains a low temperature environment. The reinforcing plate 413 is used to strengthen the support bar 411, which is reduced due to the opening of the water passage holes 412. The opening of the water passage holes 412 and the setting of the reinforcing plate 413 increase the heat dissipation area and improve the heat dissipation efficiency.

[0023] like Figure 2 and Figure 3 As shown, a copper alloy plate 9 is inlaid above the support bar 411. The copper alloy plate 9 has good heat transfer and strength, which facilitates the transfer of heat from the motor 2 and supports the motor 2.

[0024] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0025] Although this document uses a variety of terms, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

Claims

1. A motor noise reduction protective cover for easy heat dissipation, comprising a protective cover (1) and a motor (2), wherein the protective cover (1) comprises a cover (11) and a base (12), and a noise-reducing protective wall (3) is mounted on the base (12), characterized in that: The base (12) has an installation groove (121) and a cooling plate (4) is installed in the installation groove (121). A motor (2) is installed on the cooling plate (4). A liquid storage chamber (41) is opened in the cooling plate (4). A water inlet pipe (42) is connected in the liquid storage chamber (41). A connecting part (43) is opened on the liquid storage chamber (41). A cooling cover (5) is connected to the connecting part (43). A second liquid storage chamber (51) is opened in the cooling cover (5). The cooling cover (5) and the cooling plate (4) are fixedly connected through the liquid storage chamber. The cooling cover (5) is U-shaped and inverted outside the motor (2). A fan (6) and a second fan (7) are installed outside the cooling cover (5).

2. The motor noise reduction protective cover for easy heat dissipation according to claim 1, characterized in that, The fan (6) is located between the left and right sides of the cooling cover (5) and the noise-proof wall (3). The noise-proof wall (3) has a through groove (31) and a fixing plate (8) is installed on the noise-proof wall (3).

3. The noise reduction protective cover (1) for a motor (2) with convenient heat dissipation as described in claim 2, characterized in that, A filter plate (81) is installed on the outside of the fixed plate (8), a fan (6) is installed on the outside of the fixed plate (8), a filter plate (111) is installed on the outside of the cover (11), and a fan (7) is installed inside the cover (11).

4. A motor noise reduction protective cover for easy heat dissipation according to claim 1, characterized in that, The cooling cover (5) has ventilation slots (52) and a water outlet pipe (53) is connected to the top of the cooling cover (5).

5. A motor noise reduction protective cover for easy heat dissipation according to claim 1, characterized in that, A support bar (411) is provided in the liquid storage chamber (41), and a water passage hole (412) is provided on the support bar (411). A reinforcing plate (413) is provided between the water passage holes (412).

6. A motor noise reduction protective cover for easy heat dissipation according to claim 1, characterized in that, A copper alloy plate (9) is inlaid above the support bar (411).

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