Engine with efficient heat dissipation motor casing

Abstract

The utility model relates to the technical field of automobile engines, in particular to an engine with an efficient heat dissipation motor shell. The heat dissipation device comprises an engine motor, a shell of the engine motor is sleeved with a heat dissipation assembly, and a lock body is arranged on the heat dissipation assembly. The surface of the engine motor is coated with heat-conducting glue, the two heat dissipation shells are opened and arranged on the engine motor in a sleeving mode, the inner walls of the heat dissipation shells tightly extrude the surface of the engine motor by closing the plate-shaped protrusions of the two heat dissipation shells, the lock rod penetrates through a groove of the lower lock, a handle of the lock rod is pressed downwards and shifted, and the engine motor is locked. A round rod on the lock rod penetrates through a groove in the lower lock to be clamped among a plurality of semi-cylinders on the lower lock, the contact area with air is increased through a plurality of fins, and heat generated by an engine motor is effectively dissipated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile engines, in particular to an engine with a motor casing having high-efficiency heat dissipation. Background Art

[0002] The generator is the main power source of the car. Its function is to supply power to all electrical devices except the starter when the engine is running normally, and to charge the battery at the same time. When the voltage required by the car engine is higher than the battery voltage, the generator can charge the battery in time and directly supply power to all electrical devices in the car. The generator for the car can be divided into a DC generator and an AC generator. The automotive AC generator is superior to the DC generator in many aspects. For example, the AC generator has the remarkable characteristics of small size, convenient maintenance, long service life and good low-speed charging performance. Therefore, the AC generator is widely used in the car to replace the DC generator. Since the generator will work continuously during the operation of the car, the heat generated is very huge, so the generator has high requirements for the heat dissipation of its accessories. Usually, the outer shell of the generator is provided with ribs, and the contact area with the air is increased by the ribs to dissipate the heat inside the motor. However, the existing motor shell is usually fixedly connected to the heat sink. When the gaps between the heat sinks on the motor are blocked by dust, the heat dissipation efficiency of the ribs will be reduced. Utility Model Content

[0003] The purpose of the utility model is to provide an engine with a motor housing with high efficiency heat dissipation, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides an engine with an efficient heat dissipation motor casing, including an engine motor, a heat dissipation assembly is provided on the engine motor, the heat dissipation assembly includes two heat dissipation shells, the heat dissipation shells are arranged in a semi-cylindrical shape, the inner walls of the two heat dissipation shells are in close contact with the outer casing of the engine motor, a heat conductive adhesive is arranged between the heat dissipation shells and the engine motor, a hinge is fixedly installed on the outer sides of the two heat dissipation shells, the two heat dissipation shells are hingedly connected by the hinge, a plurality of fins are fixedly installed on the outer walls of the heat dissipation shells, a side of the two heat dissipation shells away from the hinge is arranged as a plate-shaped protrusion, and a lock body is arranged on the plate-shaped protrusion of the heat dissipation shell.

[0005] As a further improvement of the technical solution, the lock body includes a lock rod, a handle is provided on one side of the lock rod, and a round rod is fixedly installed on the side of the lock rod away from the handle.

[0006] As a further improvement of the technical solution, a spring is sleeved on the lock rod, the spring is arranged between the handle and the round rod, and one end of the spring is fixedly connected to the lock rod.

[0007] As a further improvement of the technical solution, the spring outer sleeve is provided with a lock, which is arranged as a hollow cylinder, arranged between the handle and the round rod of the lock rod, and fixedly mounted on a plate-shaped protrusion of a heat dissipation shell.

[0008] As a further improvement of the present technical solution, a lower lock is provided on the side of the upper lock away from the lock rod handle, a groove is provided on the lower lock, the lower lock is configured as a hollow cylinder, a plurality of semi-cylinders are provided on the inner side of the bottom surface of the lower lock close to the upper lock, and the lower lock is fixedly mounted on a plate-shaped protrusion of a heat dissipation shell.

[0009] As a further improvement of the technical solution, the round rod of the lock rod passes through the groove of the lower lock and is clamped between several semi-cylinders of the lower lock.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the engine with the high-efficiency heat dissipation motor casing, heat-conducting glue is applied to the surface of the engine motor, two heat dissipation shells are opened and sleeved on the engine motor, the plate-shaped protrusions of the two heat dissipation shells are closed so that the inner walls of the heat dissipation shells are tightly pressed against the surface of the engine motor, a locking rod is passed through the groove of the lower lock, the handle of the locking rod is pressed downward and toggled, so that the round rod on the locking rod passes through the groove on the lower lock and is clamped between a plurality of semi-cylinders on the lower lock, and a plurality of fins are provided to increase the contact area with the air, so that the heat generated by the engine motor is effectively dissipated. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the structure of the heat dissipation component of the utility model;

[0014] Figure 3 It is a schematic diagram of the lock body structure of the utility model.

[0015] The meaning of each number in the figure is:

[0016] 1. Engine motor;

[0017] 2. heat dissipation assembly; 21. heat dissipation shell; 22. fins; 23. hinge;

[0018] 3. Lock body; 31. Lock rod; 32. Spring; 33. Upper lock; 34. Lower lock. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention. Example

[0021] See also Figure 1-Figure 3 As shown, this embodiment provides an engine with an efficient heat dissipation motor housing, including an engine motor 1, a heat dissipation component 2 is sleeved on the engine motor 1, and the heat of the engine motor 1 is dissipated into the air through the quickly detachable heat dissipation component 2, the heat dissipation component 2 includes two heat dissipation shells 21, the heat dissipation shells 21 are set to be semi-cylindrical, and the engine motor 1 is tightly wrapped by the two cylindrical shapes, and a heat conductive adhesive is arranged between the heat dissipation shell 21 and the engine motor 1, and the gap between the heat dissipation shell 21 and the engine motor 1 is filled with the heat conductive adhesive, so that the heat of the engine motor 1 is more effectively transferred to the heat dissipation shell 21, and the outer sides of the two heat dissipation shells 21 are fixedly installed with hinges 23. The two heat dissipation shells 21 are hinged by a hinge 23, so that the two heat dissipation shells 21 can be opened or closed around the hinge 23, thereby fixing the engine motor 1 between the two heat dissipation shells 21. The heat dissipation shell 21 can be quickly removed when cleaning the heat dissipation shell 21. A plurality of fins 22 are fixedly installed on the outer wall of the heat dissipation shell 21. The contact area with the air is increased by a plurality of heat dissipation shells 21, so that the heat conduction efficiency between the heat dissipation shell 21 and the air is higher, thereby effectively improving the heat dissipation effect. The side of the two heat dissipation shells 21 away from the hinge 23 is set as a plate-shaped protrusion, and a lock body 3 is set on the plate-shaped protrusion of the heat dissipation shell 21. The two heat dissipation shells 21 can be quickly locked or opened by the set lock body 3.

[0022] The lock body 3 includes a locking rod 31, a handle is provided on one side of the locking rod 31, a round rod is fixedly installed on the side of the locking rod 31 away from the handle, and the round rod is fixedly installed on the side of the locking rod 31 away from the handle. When in use, the lock body 3 is pressed down or raised by toggling the handle to lock or open the plate-shaped protrusions of the two heat dissipation shells 21. A lock 33 is sleeved on the locking rod 31, and the lock 33 is arranged between the handle and the round rod. The lock 33 is set as a hollow cylinder. A spring 32 is sleeved on the locking rod 31 inside the lock 33. By fixing one end of the spring 32 to the locking rod 31, the locking rod 31 slides up and down under the action of elasticity, thereby causing the round rod to slide up and down. The lock 33 is fixedly installed on the plate-shaped protrusion of a heat dissipation shell 21, and the lock 33 is away from the A lower lock 34 is provided on one side of the handle of the locking rod 31, and the lower lock 34 is fixedly mounted on a plate-shaped protrusion of a heat dissipation shell 21. The upper lock 33 is engaged with the lower lock 34 on the plate-shaped protrusion of the other heat dissipation shell 21 to switch the two heat dissipation shells 21. A groove is provided on the lower lock 34, and the round rod on the locking rod 31 is engaged with the inner side of the lower lock 34 through the groove. The lower lock 34 is configured as a hollow cylinder, and a plurality of semi-cylinders are provided on the inner side of the bottom surface of the lower lock 34 close to the upper lock 33. The round rod of the locking rod 31 is limited by the provided plurality of semi-cylinders. When the round rod on the locking rod 31 is engaged between the plurality of semi-cylinders, the locking rod 31 needs to be pressed down to make the round rod disengage from between the semi-cylinders to avoid the two heat dissipation shells 21 from disengaging during the operation of the motor.

[0023] When the engine with the efficient heat dissipation motor housing of this embodiment is used, the surface of the engine motor 1 is coated with heat-conducting glue, the two heat dissipation shells 21 are opened and sleeved on the engine motor 1, the plate-shaped protrusions of the two heat dissipation shells 21 are closed so that the inner wall of the heat dissipation shell 21 is tightly pressed against the surface of the engine motor 1, the locking rod 31 is passed through the groove of the lower lock 34, and the handle of the locking rod 31 is pressed down and toggled, so that the round rod on the locking rod 31 passes through the groove on the lower lock 34 and is clamped between the several semi-cylinders on the lower lock 34, and the several fins are arranged. 22 increases the contact area with the air and effectively dissipates the heat generated by the engine motor 1. When several fins 22 are blocked by dust, the handle of the locking rod 31 is pressed down and reversely toggled so that the round rod of the locking rod 31 is disengaged from between the lower locks 34, thereby opening the two heat dissipation shells 21. The heat dissipation assembly 2 can be quickly removed from the engine motor 1 for cleaning. The heat dissipation assembly 2 can be quickly disassembled and assembled through the set lock body 3, thereby avoiding the situation where the heat dissipation efficiency is reduced due to the gaps between the fins 22 being blocked.

[0024] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An engine with a highly efficient heat dissipation motor housing, comprising an engine motor (1), wherein a heat dissipation component (2) is sleeved on the engine motor (1), characterized in that: The heat dissipation assembly (2) comprises two heat dissipation shells (21), the heat dissipation shells (21) are arranged in a semi-cylindrical shape, the inner walls of the two heat dissipation shells (21) are in close contact with the outer shell of the engine motor (1), a heat conductive adhesive is arranged between the heat dissipation shells (21) and the engine motor (1), a hinge (23) is fixedly installed on the outer sides of the two heat dissipation shells (21), the two heat dissipation shells (21) are hingedly connected by the hinge (23), a plurality of fins (22) are fixedly installed on the outer walls of the heat dissipation shells (21), a side of the two heat dissipation shells (21) away from the hinge (23) is arranged as a plate-shaped protrusion, and a lock body (3) is arranged on the plate-shaped protrusion of the heat dissipation shell (21).

2. The engine with a high-efficiency heat dissipation motor housing according to claim 1, characterized in that: The lock body (3) comprises a lock rod (31), a handle is provided on one side of the lock rod (31), and a round rod is fixedly mounted on the side of the lock rod (31) away from the handle.

3. The engine with a high-efficiency heat dissipation motor housing according to claim 2, characterized in that: A spring (32) is sleeved on the locking rod (31), the spring (32) being arranged between the handle and the round rod, and one end of the spring (32) being fixedly connected to the locking rod (31).

4. The engine with a high-efficiency heat dissipation motor housing according to claim 3, characterized in that: The outer sleeve of the spring (32) is provided with a lock (33), the lock (33) is configured as a hollow cylinder, the lock (33) is arranged between the handle and the round rod of the lock rod (31), and the lock (33) is fixedly mounted on a plate-shaped protrusion of a heat dissipation shell (21).

5. The engine with a high-efficiency heat dissipation motor housing according to claim 4, characterized in that: A lower lock (34) is provided on a side of the upper lock (33) away from the handle of the lock rod (31), a groove is provided on the lower lock (34), the lower lock (34) is configured as a hollow cylinder, a plurality of semi-cylinders are provided on the inner side of the bottom surface of the lower lock (34) close to the upper lock (33), and the lower lock (34) is fixedly mounted on a plate-shaped protrusion of a heat dissipation shell (21).

6. The engine with a high-efficiency heat dissipation motor housing according to claim 5, characterized in that: The round rod of the locking rod (31) passes through the groove of the lower lock (34) and is clamped between a plurality of semi-cylinders of the lower lock (34).

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