CN213027723U

CN213027723U - Motor auxiliary heat dissipation device

Info

Publication number: CN213027723U
Application number: CN202021673107.XU
Authority: CN
Inventors: 陈蓉
Original assignee: Foshan Shunde Chengtong Electronic Technology Co ltd
Current assignee: Foshan Shunde Chengtong Electronic Technology Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-20
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a heat abstractor is assisted to motor, which comprises a housin, the bottom of casing is provided with the bottom plate, open at the bottom plate top has evenly distributed's mounting hole, the top welding of bottom plate has four spliced poles, there is motor body the top outer wall of spliced pole through bolted connection, motor body's output shaft one end runs through casing one side outer wall, motor body's output shaft outer wall welding has the driving gear, casing one side inner wall is connected with three driven gear through axle rotation, and three driven gear all with the driving gear meshing, the flabellum has all been welded to one side of three driven gear, the welding has the mounting panel between four spliced poles. The utility model discloses a driving gear, driven gear and the flabellum that sets up utilize driving gear and three driven gear to mesh for it is rotatory to drive three flabellum respectively through three driven gear when the driving gear rotates, and three flabellum is bloied to motor body, has consequently realized the good effect of motor body heat dispersion.

Description

Motor auxiliary heat dissipation device

Technical Field

The utility model relates to the technical field of motors, especially, relate to a heat abstractor is assisted to motor.

Background

The motor is a device for converting electric energy into mechanical energy, and is mainly used for generating driving torque as a power source of electric appliances or various machines.

The motor in the prior art has poor heat dissipation effect, and the heat dissipation effect of the motor cannot be adjusted, so that the motor is easily burnt out due to overheating. Therefore, it is desirable to design a motor auxiliary heat dissipation device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a motor auxiliary heat dissipation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heat abstractor is assisted to motor, includes the casing, the bottom of casing is provided with the bottom plate, open at the bottom plate top has evenly distributed's mounting hole, the top welding of bottom plate has four spliced poles, there is motor body the top outer wall of spliced pole through bolted connection, housing one side outer wall is run through to motor body's output shaft one end, motor body's output shaft outer wall welding has the driving gear, housing one side inner wall is connected with three driven gear through axle rotation, and three driven gear all meshes with the driving gear, and is three the flabellum has all been welded to one side of driven gear.

Furthermore, four mounting plates are welded among the connecting columns, pin holes are formed in the mounting plates and the outer wall of the top of the motor body base, and pin shafts are inserted into the pin holes.

Furthermore, a connecting ring is welded on the outer wall of one side of the shell, and an adjusting disc is sleeved outside the connecting ring.

Furthermore, an air inlet is formed in the outer wall of one side of the shell, and an air inlet hole is formed in the outer wall of one side of the adjusting disc.

Furthermore, a connecting plate is welded on the outer wall of one side of the adjusting disc, and a fastening knob is connected to the outer wall of one side of the connecting plate through threads.

Furthermore, a heat dissipation window is formed in the outer wall of one side of the shell, and a protective net is arranged inside the heat dissipation window.

Furthermore, a fixing plate is welded at the top of the bottom plate, and the shell is connected with the fixing plate through bolts.

The utility model has the advantages that:

1. through driving gear, driven gear and the flabellum that sets up, utilize driving gear and three driven gear to mesh for it is rotatory to drive three flabellum respectively through three driven gear when the driving gear rotates, and three flabellum is bloied motor body, has consequently realized the good effect of motor body heat dispersion.

2. Through adjusting disk, connecting plate and the fastening knob that sets up, the fixed of adjusting disk position can be realized to rotatory fastening knob, and rotatory adjusting disk can realize changing the size of the intake of casing air intake department, has consequently realized that motor body heat dispersion carries out the effect of adjusting.

3. Through the spliced pole that sets up, utilize the spliced pole to prop up motor body for motor body's bottom also can obtain blowing of flabellum, consequently has improved motor body's radiating effect.

4. Through the round pin post and the pinhole that set up, fix a position motor body through round pin post and pinhole and mounting panel for driving gear and driven gear's cooperation is more accurate, reduces driving gear and driven gear's wearing and tearing.

Drawings

Fig. 1 is a schematic view of an overall structure of an auxiliary heat dissipation device for a motor according to the present invention;

fig. 2 is a schematic cross-sectional structure view of an auxiliary heat dissipation device for a motor according to the present invention;

fig. 3 is a schematic view of a structure of an adjusting plate of the auxiliary heat dissipation device for a motor according to the present invention;

fig. 4 is a schematic view of an air inlet structure of the auxiliary heat dissipation device for a motor according to the present invention.

In the figure: the fan comprises a shell 1, a bottom plate 2, a connecting plate 3, mounting holes 4, a heat dissipation window 5, a protective screen 6, a connecting column 7, a motor body 8, a mounting plate 9, pin holes 10, a driving gear 11, a driven gear 12, fan blades 13, an air inlet 14, a connecting ring 15, an adjusting disc 16, a limiting ring 17, a connecting plate 18, a fastening knob 19, an air inlet hole 20 and a positioning pin 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, an auxiliary heat dissipation device for a motor comprises a housing 1, wherein a cavity is formed inside the housing 1, a bottom plate 2 is arranged at the bottom of the housing 1, the bottom plate 2 is used for fixing the housing 1, mounting holes 4 are uniformly distributed at the top of the bottom plate 2, the bottom plate 2 is conveniently fixed by the mounting holes 4, four connecting posts 7 are welded at the top of the bottom plate 2, the outer wall of the top of each connecting post 7 is connected with a motor body 8 through bolts, the motor body 8 is YL8S-2 in model, the motor body 8 is supported by the connecting posts 7, so that air can flow at the bottom of the motor body 8, the heat dissipation of the motor body 8 is conveniently realized, one end of an output shaft of the motor body 8 penetrates through the outer wall of one side of the housing 1, the motor body 8 is convenient for outputting torque, make motor body 8 drive driving gear 11 rotate when rotating, 1 one side inner wall of casing is connected with three driven gear 12 through axle rotation, and three driven gear 12 all meshes with driving gear 11, make driving gear 11's rotation drive three driven gear 12 and rotate, flabellum 13 has all been welded to one side of three driven gear 12, make three driven gear 12 rotate the time drive flabellum 13 and rotate, because driving gear 11's diameter is far greater than driven gear 12's diameter, consequently driving gear 11 changes the round, three driven gear 12 will change very many rings, consequently, realize that three flabellum 13 carries out high-speed rotation, three flabellum 13's high-speed rotation is bloied motor body 8, realize the good effect of motor body 8 heat dissipation.

Further, the welding has mounting panel 9 between four spliced poles 7, and mounting

panel

9 and 8 base top outer walls of motor body all open pinhole 10, and the inside grafting of pinhole 10 has round pin axle 21, utilizes round pin axle 21 to fix a position motor body 8 for driving gear 11 and driven gear 12 complex are more accurate, and then reduce the wearing and tearing when meshing the transmission between driving gear 11 and the driven gear 12.

Further, a connecting ring 15 is welded on the outer wall of one side of the shell 1, an adjusting disc 16 is sleeved outside the connecting ring 15, the adjusting disc 16 can rotate on the connecting ring 15, and the connecting ring 15 is sleeved outside an output shaft of the motor body 8 and does not contact with the output shaft of the motor body 8.

Furthermore, the outer wall of one side of the shell 1 is provided with an air inlet 14, the outer wall of one side of the adjusting disc 16 is provided with an air inlet hole 20, and when the adjusting disc 16 is rotated, the size of the overlapping area of the air inlet hole 20 and the air inlet 14 can be changed, so that the size of the air inlet amount in the shell 1 is changed, and the effect that the heat dissipation capacity of the motor body 8 can be adjusted is achieved.

Furthermore, a connecting plate 18 is welded on the outer wall of one side of the adjusting plate 16, a fastening knob 19 is connected on the outer wall of one side of the connecting plate 18 through threads, and the fastening knob 19 is abutted against the adjusting plate 16 to fix the adjusting plate 16.

Furthermore, a heat dissipation window 5 is formed in the outer wall of one side of the shell 1, the heat dissipation window 5 plays a role in heat outflow, a protection net 6 is arranged inside the heat dissipation window 5, and the protection net 6 prevents sundries from entering the shell 1.

Further, the top of the bottom plate 2 is welded with a fixing plate 3, and the shell 1 is connected with the fixing plate 3 through bolts, so that the shell 1 is fixedly connected with the bottom plate 2.

The working principle is as follows: when the electric fan is used, a power supply of the motor body 8 is switched on, so that an output shaft of the motor body 8 drives the driving gear 11 to rotate, the driving gear 11 rotates to drive the three driven gears 11 to rotate, the three driven gears 11 drive the three fan blades 13 to rotate through shafts, the three fan blades 13 fan, the motor body 8 is supported by the connecting column 7 to empty, therefore, the periphery of the motor body 8 can be blown by air, so that the heat on the surface of the motor body 8 is blown away by the air and blown out from the heat dissipation window 5 on one side of the shell 1, when the heat dissipation effect of the motor body 8 needs to be adjusted, the adjusting disc 16 is rotated, an air inlet hole 20 on the adjusting disc 16 is superposed with an air inlet 14 on the shell 1, the fastening knob 19 is rotated, the fastening knob 19 is abutted against the adjusting disc 16, the fixing of the adjusting disc 16 is realized, and the air inlet amount of the shell 1, thereby enhancing the heat dissipation effect of the motor body 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heat abstractor is assisted to motor, includes casing (1), its characterized in that, the bottom of casing (1) is provided with bottom plate (2), open at bottom plate (2) top has evenly distributed mounting hole (4), the top welding of bottom plate (2) has four spliced poles (7), the top outer wall of spliced pole (7) has motor body (8) through bolted connection, the outer wall of casing (1) one side is run through to the output shaft one end of motor body (8), the output shaft outer wall welding of motor body (8) has driving gear (11), casing (1) one side inner wall has three driven gear (12) through axle rotation connection, and three driven gear (12) all with driving gear (11) meshing, three flabellum (13) have all been welded to one side of driven gear (12).

2. The auxiliary heat dissipation device for the motor is characterized in that mounting plates (9) are welded among the four connecting columns (7), pin holes (10) are formed in the outer walls of the mounting plates (9) and the top of the base of the motor body (8), and pin shafts (21) are inserted into the pin holes (10).

3. The auxiliary heat dissipation device for the motor is characterized in that a connecting ring (15) is welded on the outer wall of one side of the shell (1), and an adjusting disc (16) is sleeved outside the connecting ring (15).

4. The auxiliary heat sink for the motor according to claim 3, wherein the outer wall of one side of the housing (1) is provided with an air inlet (14), and the outer wall of one side of the adjusting disk (16) is provided with an air inlet hole (20).

5. The auxiliary heat sink for the motor according to claim 3, wherein a connecting plate (18) is welded on the outer wall of one side of the adjusting disk (16), and a fastening knob (19) is connected on the outer wall of one side of the connecting plate (18) through a thread.

6. The auxiliary heat dissipation device for the motor is characterized in that a heat dissipation window (5) is formed in the outer wall of one side of the housing (1), and a protective screen (6) is arranged inside the heat dissipation window (5).

7. The auxiliary heat sink for the motor according to claim 1, wherein the fixing plate (3) is welded on the top of the bottom plate (2), and the housing (1) is connected with the fixing plate (3) through bolts.