Rotating shaft heat dissipation type motor

Abstract

The utility model discloses a rotating shaft heat dissipation type motor, which relates to the technical field of motor heat dissipation and comprises a motor body, a mounting plate is mounted at the bottom of the motor body, a protective cover is sleeved outside the motor body, the protective cover is mounted at the top of the mounting plate, and a working port is formed in the top of the protective cover. The output end of the motor body is located in the working opening, a heat dissipation device is installed in the protective cover, a bottom plate is installed at the bottom of the installation plate, and a fixing device is installed between the bottom plate and the installation plate. The motor body can be cooled by installing the heat dissipation device, the heat dissipation performance is good, heat generated by the motor body can be conducted and collected, heat volatilization is fast, the use safety of the motor body is guaranteed, the motor body can be fixed by installing the fixing device, the motor body is easy and convenient to fix and install, and the service life of the motor body is prolonged. And when the motor body needs to be overhauled in the later period, mounting and dismounting are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of motor heat dissipation, in particular to a shaft heat dissipation type motor. Background Art

[0002] As a commonly used device, motors are widely used in production and life. Motors are electromagnetic devices that realize the conversion or transmission of electric energy according to the law of electromagnetic induction. Their main function is to provide power for various electrical appliances or machinery. For example, in the field of electric vehicles, motors can generate driving torque. As the power source of electric vehicles, motors will generate more heat during operation. If the heat is not transferred away in time, the temperature of the motor will rise, and finally the life of the motor will be shortened, or even directly cause the motor to burn out due to excessive temperature during operation.

[0003] The existing technology has the following problems:

[0004] 1. The existing shaft-type motor generates heat during operation, which evaporates slowly and has poor heat dissipation performance, affecting the safety of the motor;

[0005] 2. The existing rotary shaft motor is installed inside the device, which is complicated to install and fix. When maintenance is required, it is inconvenient to install and disassemble. Utility Model Content

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A shaft heat dissipation motor comprises a motor body, a mounting plate is installed at the bottom of the motor body, a protective cover is sleeved on the outside of the motor body, the protective cover is installed on the top of the mounting plate, a working opening is opened on the top of the protective cover, the output end of the motor body is located in the working opening, a heat dissipation device is installed inside the protective cover, a base plate is installed at the bottom of the mounting plate, and a fixing device is installed between the base plate and the mounting plate.

[0008] A further improvement of the technical solution of the utility model is that the heat dissipation device includes a plurality of connecting rods, the plurality of connecting rods are symmetrically installed at the top end inside the protective cover, and a heat dissipation fan is installed between the plurality of connecting rods.

[0009] A further improvement of the technical solution of the utility model is that the air outlet end of the heat dissipation fan faces the mounting plate, and heat absorbing plates are fitted on both sides of the motor body.

[0010] A further improvement of the technical solution of the utility model is that: a plurality of heat sinks are equidistantly installed on the heat absorbing plate, and a plurality of heat dissipation holes are symmetrically opened on both sides of the protective cover.

[0011] A further improvement of the technical solution of the utility model is that the fixing device includes a plurality of first plug rods, the plurality of first plug rods are all installed at the bottom of the mounting plate, a plurality of first fixing holes are opened on the top of the base plate, and the plurality of first plug rods are all inserted into the first fixing holes.

[0012] A further improvement of the technical solution of the utility model is that: a plurality of screw holes are symmetrically provided on the bottom plate, screws are inserted into the plurality of screw holes, and mounting holes are symmetrically provided on the top of the bottom plate.

[0013] A further improvement of the technical solution of the utility model is that: the mounting hole is opened inside the base plate, a card slot is opened on the top of the base plate, the card slot is connected with the mounting hole, a slide slot is opened at the bottom of the mounting hole, an electric hydraulic rod is installed at one end of the mounting hole, a movable plate is installed at one end of the electric hydraulic rod, one end of the movable plate extends out of the card slot, a limiting block is installed at one end of the movable plate, a second plug rod is installed on one side of the movable plate, second fixed holes are opened on both sides of the mounting plate, and the second plug rod is inserted into the second fixed hole.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a shaft heat dissipation motor. By installing a heat dissipation device, the motor body can be cooled. The heat dissipation performance is good. The heat generated by the motor body can be collected by heat conduction. The heat evaporates quickly, ensuring the safe use of the motor body. The specific working process is to fit the heat absorption plate on the side wall of the motor body, and the heat absorption plate conducts heat to absorb the heat generated by the motor body, absorb the heat to the heat absorption plate, and then evenly transfer the heat to multiple heat sinks, and then start the heat dissipation fan. After the heat dissipation fan starts working, it blows air into the protective cover to dissipate heat to the heat sink, and then the heat is discharged from the heat dissipation hole. The heat dissipation performance is good and the internal heat evaporates quickly.

[0016] 2. The utility model provides a rotating shaft heat dissipation motor, which can fix the motor body by installing a fixing device. The motor body is easy to fix and install. When the motor body needs to be repaired in the later stage, it is convenient to install and disassemble. The specific working process is to install the motor body on the mounting plate, and then insert the first plug rod at the bottom of the mounting plate into the first fixing hole, place the mounting plate on the bottom plate, and then start the electric hydraulic rod. One end of the electric hydraulic rod extends to drive the moving plate to move. The moving plate slides in the card slot, and the limit block installed at one end of the moving plate moves in the slide slot. The movable plate can move smoothly and the position of the movable plate can be restricted to prevent it from tilting. When the movable plate moves, it drives the second plug rod to move, and the second plug rod extends into the second fixed hole. When one end of the electric hydraulic rod is fully extended, one side of the movable plate is in contact with one side of the mounting plate, and the second plug rod is fully inserted into the second fixed hole, so that the mounting plate and the base plate are fixed smoothly, and then the screws are inserted into the screw holes to fix the base plate in the required position. The base plate can be fixed. When repairing, the fixing between the mounting plate and the base plate is cancelled, which is convenient for repairing the motor and convenient for repairing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the shaft heat dissipation type motor of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the heat dissipation device of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the fixing device of the utility model;

[0020] Figure 4 For the utility model Figure 1 A-section structure enlarged schematic diagram.

[0021] In the figure: 1. motor body; 2. mounting plate; 3. protective cover; 4. working port; 5. heat dissipation device; 6. bottom plate; 7. fixing device; 51. connecting rod; 52. cooling fan; 53. heat absorbing plate; 54. heat sink; 55. heat dissipation hole; 71. first plug rod; 72. first fixing hole; 73. screw hole; 74. screw; 75. mounting hole; 76. electric hydraulic rod; 77. moving plate; 78. slot; 79. second plug rod; 80. second fixing hole; 81. limit block; 82. slide slot. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the embodiments:

[0023] Example 1

[0024] like Figure 1-4As shown, the utility model provides a shaft heat dissipation motor, including a motor body 1, a mounting plate 2 is installed at the bottom of the motor body 1, a protective cover 3 is sleeved on the outside of the motor body 1, the protective cover 3 is installed on the top of the mounting plate 2, a working opening 4 is opened on the top of the protective cover 3, the output end of the motor body 1 is located in the working opening 4, a heat dissipation device 5 is installed inside the protective cover 3, a bottom plate 6 is installed at the bottom of the mounting plate 2, and a fixing device 7 is installed between the bottom plate 6 and the mounting plate 2.

[0025] Example 2

[0026] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the heat dissipation device 5 includes a plurality of connecting rods 51, and the plurality of connecting rods 51 are symmetrically installed at the top end inside the protective cover 3, and a cooling fan 52 is installed between the plurality of connecting rods 51, and the air outlet end of the cooling fan 52 faces the mounting plate 2, and heat absorbing plates 53 are fitted on both sides of the motor body 1, and a plurality of heat sinks 54 are equidistantly installed on the heat absorbing plates 53, and a plurality of heat dissipation holes 55 are symmetrically opened on both sides of the protective cover 3, and the fixing device 7 includes a plurality of first plug rods 71, and the plurality of first plug rods 71 ​​are all installed at the bottom of the mounting plate 2, and a plurality of first fixing holes 72 are opened on the top of the bottom plate 6, and the plurality of first plug rods 71 ​​are all inserted into the first fixing holes 72.

[0027] In this embodiment, the heat dissipation device 5 is installed to dissipate the heat of the motor body 1, and the heat dissipation performance is good. The heat generated by the motor body 1 can be collected by heat conduction, and the heat evaporates quickly, thereby ensuring the safe use of the motor body 1. The specific working process is to fit the heat absorbing plate 53 on the side wall of the motor body 1, and the heat absorbing plate 53 is used for heat conduction to absorb the heat generated by the motor body 1, and the heat is adsorbed on the heat absorbing plate 53, and then the heat is evenly transferred to multiple heat sinks 54, and then the heat dissipation fan 52 is started. After the heat dissipation fan 52 starts working, it blows air into the protective cover 3 to dissipate the heat of the heat sink 54, and then the heat is discharged from the heat dissipation hole 55, with good heat dissipation performance and fast internal heat volatilization.

[0028] Example 3

[0029] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a plurality of screw holes 73 are symmetrically provided on the base plate 6, screws 74 are inserted into the plurality of screw holes 73, mounting holes 75 are symmetrically provided on the top of the base plate 6, the mounting holes 75 are provided inside the base plate 6, a card slot 78 is provided on the top of the base plate 6, the card slot 78 is communicated with the mounting hole 75, a slide groove 82 is provided at the bottom of the mounting hole 75, an electric hydraulic rod 76 is installed at one end of the mounting hole 75, a movable plate 77 is installed at one end of the electric hydraulic rod 76, one end of the movable plate 77 extends out of the card slot 78, a limiting block 81 is installed at one end of the movable plate 77, a second plug rod 79 is installed on one side of the movable plate 77, second fixing holes 80 are provided on both sides of the mounting plate 2, and the second plug rod 79 is inserted into the second fixing hole 80.

[0030] In this embodiment, the motor body 1 can be fixed by installing the fixing device 7. The motor body 1 is easy to fix and install. When the motor body 1 needs to be repaired in the later stage, it is convenient to install and disassemble. The specific working process is to install the motor body 1 on the mounting plate 2, and then insert the first plug rod 71 at the bottom of the mounting plate 2 into the first fixing hole 72, place the mounting plate 2 on the bottom plate 6, and then start the electric hydraulic rod 76. One end of the electric hydraulic rod 76 extends out to drive the moving plate 77 to move. The moving plate 77 slides in the card slot 78. The limit block 81 installed at one end of the moving plate 77 moves in the slide slot 82, so that the moving plate 77 The movement is smooth, and the position of the movable plate 77 can be restricted to prevent it from tilting. When the movable plate 77 moves, it drives the second plug rod 79 to move, and the second plug rod 79 extends into the second fixing hole 80. When one end of the electric hydraulic rod 76 is fully extended, one side of the movable plate 77 is in contact with one side of the mounting plate 2, and the second plug rod 79 is fully inserted into the second fixing hole 80, so that the mounting plate 2 and the base plate 6 are fixed stably, and then the screws 74 are inserted into the screw holes 73 to fix the base plate 6 in the required position. The base plate 6 can be fixed. When repairing, it is convenient to cancel the fixation between the mounting plate 2 and the base plate 6, which is convenient for motor repair and maintenance.

[0031] The working principle of the shaft heat dissipation motor is described in detail below.

[0032] like Figure 1-4As shown, by installing the heat dissipation device 5, the motor body 1 can be cooled, and the heat dissipation performance is good. The heat generated by the motor body 1 can be collected by heat conduction, and the heat evaporates quickly, thereby ensuring the safe use of the motor body 1. The specific working process is to fit the heat absorbing plate 53 on the side wall of the motor body 1, and the heat absorbing plate 53 conducts heat to absorb the heat generated by the motor body 1, and absorbs the heat on the heat absorbing plate 53, and then evenly transfers the heat to multiple heat sinks 54, and then starts the heat dissipation fan 52. After the heat dissipation fan 52 starts working, it blows air into the protective cover 3 to dissipate the heat of the heat sink 54, and then the heat is discharged from the heat dissipation hole 55, with good heat dissipation performance and fast internal heat volatilization. The motor body 1 can be fixed by installing the fixing device 7. The motor body 1 is fixed and installed easily. When the motor body 1 needs to be repaired in the later stage, it is convenient to install and disassemble. The specific working process is to install the motor body 1 on the mounting plate 2, and then the first plug at the bottom of the mounting plate 2 is The rod 71 is inserted into the first fixing hole 72, the mounting plate 2 is placed on the bottom plate 6, and then the electric hydraulic rod 76 is started. One end of the electric hydraulic rod 76 is extended to drive the movable plate 77 to move, and the movable plate 77 slides in the slot 78. The limit block 81 installed at one end of the movable plate 77 moves in the slide slot 82, so that the movable plate 77 moves smoothly. At the same time, the position of the movable plate 77 can be limited to prevent it from tilting. When the movable plate 77 moves, it drives the second plug rod 79 to move, and the second plug rod 79 extends into the second fixing hole 80. When one end of the electric hydraulic rod 76 is fully extended, one side of the movable plate 77 is in contact with one side of the mounting plate 2, and the second plug rod 79 is fully inserted into the second fixing hole 80, so that the mounting plate 2 and the bottom plate 6 are fixed stably, and then the screw 74 is inserted into the screw hole 73 to install and fix the bottom plate 6 in the required position. The bottom plate 6 can be fixed. When repairing, it is convenient to cancel the fixation between the mounting plate 2 and the bottom plate 6, which is convenient for motor repair and maintenance.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A shaft heat dissipation motor, comprising a motor body (1), characterized in that: A mounting plate (2) is installed at the bottom of the motor body (1), a protective cover (3) is inserted into the outside of the motor body (1), the protective cover (3) is installed on the top of the mounting plate (2), a working opening (4) is opened on the top of the protective cover (3), the output end of the motor body (1) is located in the working opening (4), a heat dissipation device (5) is installed inside the protective cover (3), a bottom plate (6) is installed at the bottom of the mounting plate (2), and a fixing device (7) is installed between the bottom plate (6) and the mounting plate (2).

2. The shaft heat dissipation motor according to claim 1, characterized in that: The heat dissipation device (5) comprises a plurality of connecting rods (51), wherein the plurality of connecting rods (51) are symmetrically mounted on the top end of the interior of the protective cover (3), and a heat dissipation fan (52) is mounted between the plurality of connecting rods (51).

3. The shaft heat dissipation motor according to claim 2, characterized in that: The air outlet end of the heat dissipation fan (52) faces the mounting plate (2), and heat absorbing plates (53) are fitted on both sides of the motor body (1).

4. The shaft heat dissipation motor according to claim 3, characterized in that: A plurality of heat sinks (54) are equidistantly mounted on the heat absorbing plate (53), and a plurality of heat dissipation holes (55) are symmetrically provided on both sides of the protective cover (3).

5. The shaft heat dissipation motor according to claim 1, characterized in that: The fixing device (7) comprises a plurality of first insertion rods (71), and the plurality of first insertion rods (71) are all installed at the bottom of the mounting plate (2). The top of the base plate (6) is provided with a plurality of first fixing holes (72), and the plurality of first insertion rods (71) are all inserted into the first fixing holes (72).

6. The shaft heat dissipation motor according to claim 5, characterized in that: The bottom plate (6) is symmetrically provided with a plurality of screw holes (73), screws (74) are inserted into each of the plurality of screw holes (73), and the top of the bottom plate (6) is symmetrically provided with mounting holes (75).

7. The shaft heat dissipation motor according to claim 6, characterized in that: The mounting hole (75) is provided inside the bottom plate (6); a slot (78) is provided on the top of the bottom plate (6); the slot (78) is communicated with the mounting hole (75); a slide groove (82) is provided at the bottom of the mounting hole (75); an electric hydraulic rod (76) is installed at one end of the mounting hole (75); a movable plate (77) is installed at one end of the electric hydraulic rod (76); one end of the movable plate (77) extends out of the slot (78); a limiting block (81) is installed at one end of the movable plate (77); a second insertion rod (79) is installed on one side of the movable plate (77); second fixing holes (80) are provided on both sides of the mounting plate (2); the second insertion rod (79) is inserted into the second fixing hole (80).

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