Automobile motor casing convenient for heat dissipation

Abstract

The utility model provides an automobile motor shell convenient for heat dissipation, and belongs to the technical field of automobile motors. The automobile motor shell convenient for heat dissipation comprises a heat dissipation assembly and a heat dissipation assembly, the heat dissipation assembly comprises a motor shell, heat dissipation protrusions, a cooling box, a circulating pump and a circulating pipe, the heat dissipation protrusions are arranged on the surface of the motor shell, and a mounting assembly comprises a mounting plate, a baffle and an elastic piece. The mounting plate is arranged at the bottom of the motor shell and provided with bolts in a penetrating mode, the mounting plate is provided with a communication cavity, the motor shell, the heat dissipation protrusions, the cooling box, the circulating pump and the circulating pipe are arranged, the circulating pipe is matched with the heat dissipation protrusions to conduct multi-mode heat dissipation, and the heat dissipation effect is improved; and the installed bolt can be upwards moved and limited, so that the bolt is effectively assisted to be fixed, the installation stability is enhanced to a great extent, and looseness is avoided.

Description

Technical Field

[0001] The present application relates to the field of automobile motors, and in particular to an automobile motor casing that is convenient for heat dissipation. Background Art

[0002] A motor is an electromagnetic device that converts or transmits electrical energy according to the law of electromagnetic induction. The main function of a motor is to generate driving torque as a power source for electrical appliances or various machines. The motor shaft of a motor is a key component of the motor as a power output structure. With the development of new energy vehicles, electric vehicles or hybrid models with motor drives are increasingly accepted by consumers.

[0003] At present, a plurality of protrusions are usually provided on the motor casing as heat dissipation plates to increase the heat dissipation area, thereby dissipating the heat generated by the motor. However, it is difficult to dissipate the continuous high heat generation by this method alone, and the heat dissipation effect is poor. In addition, most motors are fixed and installed by bolts, and the motor will vibrate during use. Long-term vibration can easily cause the bolts to loosen. Utility Model Content

[0004] In order to make up for the above shortcomings, the present application provides an automobile motor housing that is easy to dissipate heat, aiming to improve the problems raised in the above background technology.

[0005] The embodiment of the present application provides an automobile motor housing that is easy to dissipate heat, including a heat dissipation component and a heat dissipation component.

[0006] The heat dissipation assembly includes a motor housing, a heat dissipation protrusion, a cooling box, a circulation pump and a circulation pipe. The heat dissipation protrusion is arranged on the surface of the motor housing, the cooling box is connected and arranged on the outside of the motor housing, the circulation pump is arranged on the outside of the cooling box, the circulation pipe runs through the heat dissipation protrusion, and the circulation pipe connects the cooling box and the circulation pump.

[0007] The mounting assembly includes a mounting plate, a baffle and an elastic member. The mounting plate is arranged at the bottom of the motor housing and is penetrated by bolts. The mounting plate is provided with a connecting cavity. The elastic member is arranged in the connecting cavity. One end of the baffle is connected to the elastic member, and the other end of the baffle abuts against the top of the bolt.

[0008] In a specific embodiment, the cooling box includes a box body and a semiconductor cooling sheet, the box body is arranged outside the motor housing, and the semiconductor cooling sheet is embedded in one side of the box body with the hot surface located on the outside.

[0009] In the above implementation process, a box body and a semiconductor refrigeration sheet are provided, and the cooling surface of the semiconductor refrigeration sheet is used to cool the inside of the box body on a cold night.

[0010] In a specific embodiment, a through hole is opened at the bottom of the box body, and the circulation pipe passes through the through hole.

[0011] In the above implementation process, a through hole is opened for passing the circulation pipe.

[0012] In a specific embodiment, the elastic member includes a spring and a movable plate, the spring is arranged in the connecting cavity, the movable plate is slidably arranged in the connecting cavity and abuts against the spring, and one end of the baffle is fixedly connected to the movable plate.

[0013] In the above implementation process, by providing a spring and a movable plate, the elastic effect of the spring is utilized to push the movable plate and the baffle plate in the absence of other external forces, so that the baffle plate remains in contact with the top of the bolt.

[0014] In a specific embodiment, the mounting plate is provided with a groove, and the groove is matched with the baffle.

[0015] In the above implementation process, by providing a groove, the outer end of the baffle can be inserted into the groove, so that the baffle is stably positioned and the restraining stability of the bolt moving upward is improved.

[0016] In a specific embodiment, a receiving opening is provided at the top of the mounting plate, and the bolt is located in the receiving opening.

[0017] In the above implementation process, the receiving opening is provided so that a socket wrench can be inserted therein to rotate the bolt.

[0018] In a specific implementation, the heat dissipation protrusion is trapezoidal, and the heat dissipation protrusion and the motor housing are integrally formed.

[0019] In a specific embodiment, the heat dissipation assembly further comprises a plunger, wherein the plunger thread passes through one side of the cooling box.

[0020] In the above implementation process, a plunger with a threaded connection is provided to facilitate the replenishment of coolant.

[0021] Beneficial effects: The present application provides an automobile motor casing that is easy to dissipate heat. By setting a motor casing, a heat dissipation protrusion, a cooling box, a circulation pump and a circulation pipe, the circulation pipe is used in conjunction with the heat dissipation protrusion to perform multi-mode heat dissipation to improve the heat dissipation effect. By setting a mounting plate, a baffle and an elastic member, the installed bolts can be limited in upward movement, thereby effectively assisting in fixing the bolts, greatly enhancing the installation stability and avoiding loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the structure of an automobile motor housing that is convenient for heat dissipation provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the heat dissipation assembly structure provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the cooling box structure provided for an embodiment of the present application;

[0026] Figure 4 A schematic diagram of the structure of the installation assembly provided for the implementation mode of the present application;

[0027] Figure 5 A schematic diagram of the elastic member structure provided in an embodiment of the present application.

[0028] In the figure: 100-heat dissipation assembly; 110-motor housing; 120-heat dissipation protrusion; 130-cooling box; 131-box; 1311-through hole; 132-semiconductor refrigeration plate; 150-circulation pump; 160-plunger; 170-circulation pipe; 200-mounting assembly; 210-mounting plate; 211-connecting cavity; 212-groove; 213-accommodating port; 220-baffle; 230-bolt; 250-elastic member; 251-spring; 252-moving plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0030] See also Figure 1-Figure 5 The present application provides an automobile motor housing that is easy to dissipate heat, including a heat dissipation component 100 and a heat dissipation component 100.

[0031] See also Figure 1 , 2and 3, the heat dissipation assembly 100 includes a motor housing 110, a heat dissipation protrusion 120, a cooling box 130, a circulation pump 150 and a circulation pipe 170, the heat dissipation protrusion 120 is arranged on the surface of the motor housing 110, the cooling box 130 is connected and arranged on the outside of the motor housing 110, the circulation pump 150 is arranged on the outside of the cooling box 130, the circulation pipe 170 passes through the heat dissipation protrusion 120, and the circulation pipe 170 connects the cooling box 130 and the circulation pump 150.

[0032] Among them, the cooling box 130 includes a box body 131 and a semiconductor refrigeration sheet 132. The box body 131 is arranged on the outside of the motor housing 110. The semiconductor refrigeration sheet 132 is embedded in one side of the box body 131 and the hot surface is located on the outside. By setting the box body 131 and the semiconductor refrigeration sheet 132, the cooling surface of the semiconductor refrigeration sheet 132 is used to cool down the cold night inside the box body 131.

[0033] It should be noted that a through hole 1311 is provided at the bottom of the box body 131 , and the circulation pipe 170 passes through the through hole 1311 . The through hole 1311 is provided for passing the circulation pipe 170 .

[0034] In a specific implementation, the heat dissipation protrusion 120 is trapezoidal, and the heat dissipation protrusion 120 and the motor housing 110 are integrally formed.

[0035] The heat dissipation assembly 100 further includes a plunger 160 , and the plunger 160 is threadedly connected through one side of the cooling box 130 . The threaded plunger 160 is provided to facilitate the replenishment of the cooling liquid.

[0036] See also Figure 1 , 2 , 4 and 5, the mounting assembly 200 includes a mounting plate 210, a baffle 220 and an elastic member 250, the mounting plate 210 is arranged at the bottom of the motor housing 110 and is penetrated by a bolt 230, the mounting plate 210 is provided with a connecting cavity 211, the elastic member 250 is arranged in the connecting cavity 211, one end of the baffle 220 is connected to the elastic member 250, and the other end of the baffle 220 abuts against the top of the bolt 230.

[0037] Among them, the elastic member 250 includes a spring 251 and a movable plate 252, the spring 251 is arranged in the connecting cavity 211, the movable plate 252 is slidably arranged in the connecting cavity 211 and abuts against the spring 251, and one end of the baffle 220 is fixedly connected to the movable plate 252. By setting the spring 251 and the movable plate 252, the elastic action of the spring 251 is utilized to push the movable plate 252 and the baffle 220 in the absence of other external forces, so that the baffle 220 remains in contact with the top of the bolt 230.

[0038] In this embodiment, the mounting plate 210 is provided with a groove 212, and the groove 212 and the baffle 220 are adapted to each other. By providing the groove 212, the outer end of the baffle 220 can be inserted into the groove 212, so that the baffle 220 is stably positioned and the restraining stability of the bolt 230 moving upward is improved.

[0039] Specifically, a receiving opening 213 is provided at the top of the mounting plate 210 , and the bolt 230 is located in the receiving opening 213 . The receiving opening 213 allows a socket wrench to be inserted therein to rotate the bolt 230 .

[0040] The working principle of the automobile motor housing that is easy to dissipate heat is as follows: during use, the circulation pump 150 is started, and the circulation pump 150 drives the coolant in the cooling box 130 to enter the circulation pipe 170, and then flows back to the cooling box 130 after circulating through the circulation pipe 170. The heat dissipation protrusion 120 on the motor housing 110 transfers the heat and then dissipates it into the air. At the same time, the circulation pipe 170 runs through the heat dissipation protrusion 120, so that the internal coolant accelerates the heat dissipation and cooling of the heat dissipation protrusion 120, thereby greatly improving the heat dissipation effect. When installing, first pull the movable plate 25 The spring 251 is squeezed, and the moving plate 252 drives the baffle 220 to move into the communicating cavity 211. The bolt 230 is installed on the motor mounting seat through the mounting hole at the accommodating opening 213. Then, the moving plate 252 is loosened, and the moving plate 252 and the baffle 220 are pushed by the elastic action of the spring 251. The other end of the baffle 220 is inserted into the groove 212, and the baffle 220 abuts against the top of the limiting bolt 230, thereby effectively assisting in fixing the bolt 230, greatly enhancing the installation stability and preventing loosening.

[0041] It should be noted that the specific model specifications of the semiconductor refrigeration plate 132 and the circulation pump 150 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0042] The power supply and principle of the semiconductor cooling plate 132 and the circulation pump 150 are clear to those skilled in the art and will not be described in detail here.

[0043] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automobile motor housing that is easy to dissipate heat, characterized in that: include A heat dissipation assembly (100), the heat dissipation assembly (100) comprising a motor housing (110), a heat dissipation protrusion (120), a cooling box (130), a circulation pump (150) and a circulation pipe (170), the heat dissipation protrusion (120) being arranged on the surface of the motor housing (110), the cooling box (130) being arranged in communication with the outside of the motor housing (110), the circulation pump (150) being arranged on the outside of the cooling box (130), the circulation pipe (170) penetrating the heat dissipation protrusion (120), and the circulation pipe (170) being in communication with the cooling box (130) and the circulation pump (150); A mounting assembly (200), the mounting assembly (200) comprising a mounting plate (210), a baffle (220) and an elastic member (250), the mounting plate (210) being arranged at the bottom of the motor housing (110) and having bolts (230) passing through the mounting plate (210), the mounting plate (210) being provided with a connecting cavity (211), the elastic member (250) being arranged in the connecting cavity (211), one end of the baffle (220) being connected to the elastic member (250), and the other end of the baffle (220) being abutted against the top of the bolt (230).

2. The automobile motor housing for heat dissipation according to claim 1, characterized in that: The cooling box (130) comprises a box body (131) and a semiconductor cooling sheet (132); the box body (131) is arranged outside the motor housing (110); the semiconductor cooling sheet (132) is embedded in one side of the box body (131) with a hot surface located outside.

3. The automobile motor housing for heat dissipation according to claim 2, characterized in that: A through hole (1311) is provided at the bottom of the box body (131), and the circulation pipe (170) passes through the through hole (1311).

4. The automobile motor housing for heat dissipation according to claim 1, characterized in that: The elastic member (250) comprises a spring (251) and a movable plate (252); the spring (251) is arranged in the connecting cavity (211); the movable plate (252) is slidably arranged in the connecting cavity (211) and abuts against the spring (251); one end of the baffle (220) is fixedly connected to the movable plate (252).

5. The automobile motor housing for heat dissipation according to claim 1, characterized in that: The mounting plate (210) is provided with a groove (212), and the groove (212) is matched with the baffle (220).

6. The automobile motor housing for heat dissipation according to claim 1, characterized in that: The top of the mounting plate (210) is provided with a receiving opening (213), and the bolt (230) is located in the receiving opening (213).

7. The automobile motor housing for facilitating heat dissipation according to claim 1, characterized in that: The heat dissipation protrusion (120) is trapezoidal in shape, and the heat dissipation protrusion (120) and the motor housing (110) are integrally formed.

8. The automobile motor housing for facilitating heat dissipation according to claim 1, characterized in that: The heat dissipation assembly (100) further comprises a plunger (160), wherein the plunger (160) is threadedly penetrated through one side of the cooling box (130).

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