Motor shell with heat dissipation channel

Abstract

The utility model discloses a motor housing with a heat radiation channel, which relates to the technical field of heat radiation of motor housings and comprises a motor housing, a motor cover arranged at the front end of the motor housing, a heat radiation cover arranged at the rear end of the motor housing, a heat radiation mechanism arranged on the heat radiation cover and comprising a motor. A cooling fan for blowing air to the outside of the cooling cover is fixedly arranged at the output end of the motor, a cooling cavity is formed in the cooling cover, a water inlet pipe is fixedly arranged at the bottom of the cooling cover, and a water outlet pipe is fixedly arranged at the top of the cooling cover. The motor drives the heat dissipation fan to rotate, heat in the motor shell is dissipated outwards, heat dissipation of the interior of the motor shell is accelerated, cooling water is conveyed into the heat dissipation cavity through the water inlet pipe, the cooling water flows in the heat dissipation cavity to dissipate heat of the heat dissipation cover, heat accumulation in the heat dissipation cover is avoided, and heat dissipation efficiency is improved. Therefore, the heat in the motor shell is difficult to dissipate quickly, and the heat of the motor shell is dissipated quickly and timely.

Description

Technical Field

[0001] This utility model relates to the field of motor housing heat dissipation technology, and more specifically to a motor housing with heat dissipation channels. Background Technology

[0002] An electric motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. During the installation of an electric motor, the motor itself needs to be placed inside a motor housing for protection. During the operation of the motor, a large amount of heat is generated, which needs to be dissipated through the motor housing.

[0003] Existing motor housings have a certain heat dissipation effect, but when the motor operates for a long time, or in the hot summer, the existing heat dissipation structure is difficult to dissipate heat quickly and in a timely manner. Insufficient heat dissipation can easily reduce the service life of the motor or even cause it to burn out. Utility Model Content

[0004] The purpose of this utility model is to provide a motor housing with a heat dissipation channel to solve the problem mentioned in the background art that when the motor works for a long time or in the hot summer, the existing heat dissipation structure is difficult to dissipate heat quickly and in a timely manner, which can easily reduce the service life of the motor or even cause the motor to burn out.

[0005] To achieve the above objectives, this utility model provides a motor housing with a heat dissipation channel, including a motor outer shell, a motor cover at the front end of the motor outer shell, a heat dissipation cover at the rear end of the motor outer shell, a heat dissipation mechanism on the heat dissipation cover, the heat dissipation mechanism including a motor, the motor being fixedly installed inside the heat dissipation cover, a cooling fan for blowing air to the outside of the heat dissipation cover being fixedly installed at the output end of the motor, a heat dissipation cavity being opened inside the heat dissipation cover, a water inlet pipe being fixedly installed at the bottom of the heat dissipation cover, a water outlet pipe being fixedly installed at the top of the heat dissipation cover, and a connector being fixedly installed at the end of the water inlet pipe and the water outlet pipe away from the heat dissipation cover, and the water inlet pipe and the water outlet pipe being connected to an external cooling water circulation system pipeline through the connector.

[0006] By adopting the above solution, the motor drives the cooling fan to rotate, dissipating the heat inside the motor housing to the outside, thereby accelerating the heat dissipation inside the motor housing. Cooling water is transported to the heat dissipation cavity through the water inlet pipe, allowing the cooling water to flow in the heat dissipation cavity to dissipate heat from the heat dissipation cover, thus preventing heat from accumulating inside the heat dissipation cover and making it difficult for the heat inside the motor housing to dissipate quickly, thereby quickly and timely dissipating heat from the motor housing.

[0007] As a further improvement to this technical solution, multiple mounting rods are fixedly provided on the outer wall of the motor, and all of the mounting rods are fixed to the inner wall of the heat sink cover.

[0008] By adopting the above method, the motor is installed and fixed using multiple mounting rods.

[0009] As a further improvement to this technical solution, a protective plate is provided on the side of the heat dissipation cover away from the motor housing, and the surface of the protective plate has multiple dustproof holes.

[0010] By adopting the above solution, the inside of the heat sink cover is protected from dust by a protective plate, thus preventing the motor casing from being disturbed by external dust.

[0011] As a further improvement to this technical solution, a plurality of heat sinks are fixedly provided on the outer wall of the motor housing, and the plurality of heat sinks penetrate the side wall of the motor housing and extend into the interior of the motor housing.

[0012] By adopting the above solution, heat is dissipated from the inside of the motor housing through multiple through-type heat sinks.

[0013] As a further improvement to this technical solution, each of the multiple heat sinks is fixedly provided with a heat-conducting plate at one end inside the motor housing. The heat-conducting plate has an arc-shaped structure and the multiple heat-conducting plates are distributed in a ring array.

[0014] By adopting the above solution, heat inside the motor housing is conducted through multiple heat-conducting plates, accelerating the transfer of heat to multiple heat sinks and thus accelerating heat dissipation.

[0015] As a further improvement to this technical solution, a mounting ring is fixedly provided on the side of the motor housing near the heat sink cover, and a bolt is provided through the mounting ring. The mounting ring is fixed to the heat sink cover by the bolt.

[0016] By adopting the above solution, it is easy to open the motor housing by removing the bolts, making it convenient to inspect the inside of the motor housing.

[0017] As a further improvement to this technical solution, the heat dissipation cavity is arranged in a ring around the side wall of the heat dissipation cover, and the upper end of the water inlet pipe and the lower end of the water outlet pipe are both connected to the interior of the heat dissipation cavity.

[0018] By adopting the above solution, cooling water is injected into the heat dissipation cavity to dissipate heat from the heat dissipation cover, thus preventing heat from accumulating inside the heat dissipation cover.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] The motor housing with heat dissipation channels incorporates a heat dissipation mechanism. The motor drives a cooling fan to dissipate heat from inside the motor housing, accelerating heat dissipation. Cooling water is delivered to the heat dissipation chamber through an inlet pipe, flowing within the chamber to cool the heat dissipation cover. This prevents heat from accumulating inside the heat dissipation cover, which would hinder heat dissipation from the motor housing. The system quickly and effectively dissipates heat from the motor housing, preventing reduced motor lifespan or even burnout due to insufficient heat dissipation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a structural schematic diagram of the motor housing of the utility model;

[0023] Figure 3 This is a schematic diagram of the heat dissipation mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the heat dissipation cover of the utility model.

[0025] The meanings of the labels in the diagram are as follows:

[0026] 1. Motor housing; 2. Motor cover; 3. Heat sink cover; 4. Heat dissipation mechanism; 41. Motor; 42. Cooling fan; 43. Mounting rod; 44. Heat dissipation cavity; 45. Water inlet pipe; 46. Water outlet pipe; 47. Connector; 5. Protective plate; 6. Heat sink; 7. Heat conduction plate; 8. Mounting ring. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] Please see Figures 1-2 As shown, this utility model provides a motor housing with a heat dissipation channel, including a motor housing 1, a motor cover 2 at the front end of the motor housing 1, an opening for the motor shaft to pass through the motor cover 2, a heat dissipation cover 3 at the rear end of the motor housing 1 to enhance the heat dissipation effect of the motor housing 1, a mounting ring 8 fixedly installed on the side of the motor housing 1 near the heat dissipation cover 3, a bolt passing through the mounting ring 8, the mounting ring 8 being fixedly installed and fixed to the heat dissipation cover 3 by the bolt, facilitating the opening of the motor housing 1 by removing the bolt, and conveniently facilitating the internal maintenance of the motor housing 1, a support base fixedly installed at the bottom of the motor housing 1, the support base one The motor housing 1 is fixedly mounted on the side with reinforcing ribs, and the surface of the support base has mounting holes. The support base is used to install and support the motor housing 1. Multiple heat sinks 6 are fixedly installed on the outer wall of the motor housing 1. The multiple heat sinks 6 penetrate the side wall of the motor housing 1 and extend into the interior of the motor housing 1. The multiple heat sinks 6 dissipate heat into the interior of the motor housing 1. A heat conduction plate 7 is fixedly installed at one end of each heat sink 6 inside the motor housing 1. The heat conduction plate 7 has an arc-shaped structure and is arranged in a ring array. The heat conduction plate 7 conducts heat into the interior of the motor housing 1, accelerating the transfer of heat to the multiple heat sinks 6 and thus accelerating heat dissipation.

[0030] Please see Figure 1 , Figure 3 and Figure 4 As shown, a heat dissipation mechanism 4 is provided on the heat dissipation cover 3. The heat dissipation mechanism 4 includes a motor 41, which is fixedly installed inside the heat dissipation cover 3. Multiple mounting rods 43 are fixedly installed on the outer wall of the motor 41 and are fixed to the inner wall of the heat dissipation cover 3. The motor 41 is installed and fixed by the multiple mounting rods 43. A cooling fan 42 for blowing air to the outside of the heat dissipation cover 3 is fixedly installed at the output end of the motor 41. When the motor 41 is started, it drives the cooling fan 42 to rotate, dissipating the heat inside the motor housing 1 to the outside. A protective plate 5 is provided on the side of the heat dissipation cover 3 away from the motor housing 1. Multiple dustproof holes are opened on the surface of the protective plate 5 to protect the inside of the heat dissipation cover 3. To provide dust protection and prevent the motor housing 1 from being disturbed by external dust, a heat dissipation cavity 44 is provided inside the heat dissipation cover 3. A water inlet pipe 45 is fixedly installed at the bottom of the heat dissipation cover 3, and a water outlet pipe 46 is fixedly installed at the top of the heat dissipation cover 3. The heat dissipation cavity 44 is arranged in a ring around the side wall of the heat dissipation cover 3. The upper end of the water inlet pipe 45 and the lower end of the water outlet pipe 46 are connected to the inside of the heat dissipation cavity 44. Cooling water is injected into the heat dissipation cavity 44 to dissipate heat from the heat dissipation cover 3 and prevent heat from accumulating inside the heat dissipation cover 3. A connector 47 is fixedly installed at the end of the water inlet pipe 45 and the water outlet pipe 46 away from the heat dissipation cover 3. The water inlet pipe 45 and the water outlet pipe 46 are connected to the external cooling water circulation system pipeline through the connector 47.

[0031] The specific working principle of this utility model is as follows: When the motor works for a long time, or when it works in the hot summer, the starting motor 41 drives the cooling fan 42 to rotate, dissipating the heat inside the motor housing 1 to the outside, thereby accelerating the heat dissipation inside the motor housing 1. The inlet pipe 45 and the outlet pipe 46 are connected to the external cooling water circulation system through the connector 47, and the cooling water is transported to the heat dissipation cavity 44 through the inlet pipe 45, so that the cooling water flows in the heat dissipation cavity 44 to dissipate heat on the heat dissipation cover 3, thereby preventing heat from accumulating in the heat dissipation cover 3 and making it difficult for the heat inside the motor housing 1 to dissipate quickly. The cooling water flows out through the outlet pipe 46 for cooling again and is recycled, thereby quickly and timely dissipating heat on the motor housing 1, avoiding the situation where the motor's service life is reduced or even the motor burns out due to untimely heat dissipation.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A motor housing with a heat dissipation channel, comprising a motor housing (1), wherein a motor cover (2) is provided at the front end of the motor housing (1), and a heat dissipation cover (3) is provided at the rear end of the motor housing (1), characterized in that: The heat dissipation cover (3) is provided with a heat dissipation mechanism (4), which includes a motor (41). The motor (41) is fixedly installed inside the heat dissipation cover (3). The output end of the motor (41) is fixedly provided with a cooling fan (42) for blowing air to the outside of the heat dissipation cover (3). A heat dissipation cavity (44) is opened inside the heat dissipation cover (3). A water inlet pipe (45) is fixedly installed at the bottom of the heat dissipation cover (3). A water outlet pipe (46) is fixedly installed at the top of the heat dissipation cover (3). A connector (47) is fixedly installed at the end of the water inlet pipe (45) and the water outlet pipe (46) away from the heat dissipation cover (3). The water inlet pipe (45) and the water outlet pipe (46) are both connected to the external cooling water circulation system pipeline through the connector (47).

2. The motor housing with heat dissipation channel according to claim 1, characterized in that: Multiple mounting rods (43) are fixedly provided on the outer wall of the motor (41), and all of the mounting rods (43) are fixed to the inner wall of the heat sink cover (3).

3. The motor housing with heat dissipation channel according to claim 1, characterized in that: The heat dissipation cover (3) is provided with a protective plate (5) on the side away from the motor housing (1), and the protective plate (5) has multiple dustproof holes on its surface.

4. The motor housing with heat dissipation channel according to claim 1, characterized in that: Multiple heat sinks (6) are fixedly provided on the outer wall of the motor housing (1), and the multiple heat sinks (6) penetrate the side wall of the motor housing (1) and extend into the interior of the motor housing (1).

5. A motor housing with a heat dissipation channel according to claim 4, characterized in that: Each of the multiple heat sinks (6) is located inside the motor housing (1) and has a heat-conducting plate (7) fixedly installed at one end. The heat-conducting plate (7) has an arc-shaped structure and the multiple heat-conducting plates (7) are arranged in a ring array.

6. A motor housing with a heat dissipation channel according to claim 1, characterized in that: A mounting ring (8) is fixedly provided on the side of the motor housing (1) near the heat sink (3). A bolt is provided through the mounting ring (8), and the mounting ring (8) is fixed to the heat sink (3) by the bolt.

7. A motor housing with a heat dissipation channel according to claim 1, characterized in that: The heat dissipation cavity (44) is arranged in a ring around the side wall of the heat dissipation cover (3), and the upper end of the water inlet pipe (45) and the lower end of the water outlet pipe (46) are both connected to the inside of the heat dissipation cavity (44).

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