CN215934611U

CN215934611U - Flexible motor housing with heat dissipation function

Info

Publication number: CN215934611U
Application number: CN202122400339.9U
Authority: CN
Inventors: 盛辉
Original assignee: Jiangsu Shenglian Aluminum Co ltd
Current assignee: Jiangsu Shenglian Aluminum Co ltd
Priority date: 2021-10-01
Filing date: 2021-10-01
Publication date: 2022-03-01
Anticipated expiration: 2031-10-01

Abstract

The utility model discloses a flexible motor shell with a heat dissipation function, which comprises a motor body, wherein the motor body comprises a motor shell and a transmission shaft, the transmission shaft is rotatably connected inside the motor shell, one end of the outer wall of the transmission shaft is fixedly sleeved with a fan blade, the tail part of the motor shell is fixedly provided with a protective shell, the tail part of the motor shell is in an annular array shape and is provided with a plurality of air inlet holes at equal intervals, the tail part of the motor shell is provided with a dustproof device, one side of the protective shell is provided with a plurality of through holes, the motor shell is fixedly connected with a plurality of guide plates, and the motor shell is fixedly connected with a fixed block. The motor shell, the transmission shaft, the fan blades and the dustproof device are matched for use, the tail part of the motor shell is provided with the plurality of air inlet holes in an annular array at equal intervals, so that the transmission shaft drives the fan blades to rotate, and air flow can enter the motor shell through the air inlet holes to dissipate heat inside the motor shell, and the heat dissipation efficiency of the motor shell is improved.

Description

Flexible motor housing with heat dissipation function

Technical Field

The utility model relates to the field of motor shells, in particular to a flexible motor shell with a heat dissipation function.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the motor is represented by a letter M in a circuit, the motor mainly has the function of generating driving torque and is used as a power source for electrical appliances or various machines, the generator is represented by a letter G in the circuit and is mainly used for converting mechanical energy into electric energy, the motor can generate certain heat when working for a long time, so that a fan blade can be installed at the tail end of the motor, the fan blade can rotate when the motor works, the heat is radiated outside the motor shell, but the heat inside the motor shell is not easy to radiate, and the practical performance of the motor is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a flexible motor housing with heat dissipation function, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a nimble motor housing with heat dissipation function, includes motor body, motor body includes motor casing and transmission shaft, the transmission shaft rotates to be connected in motor casing's inside, the fixed cup joint of one end of transmission shaft outer wall has the flabellum, motor casing's afterbody fixed mounting has protective housing, motor casing's afterbody is the annular array equidistance and has seted up a plurality of fresh air inlets, motor casing's afterbody is provided with dust keeper.

Preferably, a plurality of through-holes have been seted up to one side of protecting sheathing, a plurality of guide plates of outer wall equidistance fixedly connected with of motor casing.

Preferably, the one end of motor casing outer wall is a plurality of fixed blocks of annular array equidistance fixedly connected with, the one end of protecting sheathing outer wall is annular array equidistance and slides to alternate and has cup jointed a plurality of first fixing bolt, the one end and the fixed block screw thread of first fixing bolt outer wall alternate and cup joint.

Preferably, dust keeper includes the filter screen, the outer wall with the transmission shaft is cup jointed in the filter screen slip, one side of filter screen and motor casing's outside are laminated mutually.

Preferably, the inboard of filter screen one side is provided with the first location lantern ring, one side of the first location lantern ring is annular array and is provided with a plurality of second fixing bolt, the first location lantern ring passes through second fixing bolt and motor casing fixed connection.

Preferably, the avris of filter screen one side is provided with the second position lantern ring, one side of the second position lantern ring is annular array and is provided with a plurality of third fixing bolt, the second position lantern ring passes through third fixing bolt and motor casing fixed connection.

The utility model has the technical effects and advantages that:

the motor shell, the transmission shaft, the fan blades and the dustproof device are matched for use, the tail part of the motor shell is provided with the plurality of air inlet holes in an annular array at equal intervals, so that the transmission shaft drives the fan blades to rotate, and air flow can enter the motor shell through the air inlet holes to dissipate heat inside the motor shell, and the heat dissipation efficiency of the motor shell is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front internal structure diagram of the motor housing part of the present invention.

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a motor body; 11. a motor housing; 12. a drive shaft; 3. a fan blade; 4. a protective housing; 5. an air inlet hole; 6. a dust-proof device; 61. a filter screen; 62. a first positioning collar; 63. a second fixing bolt; 64. a second position collar; 65. a third fixing bolt; 7. a through hole; 8. a baffle; 9. a fixed block; 10. a first fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a flexible motor shell with a heat dissipation function as shown in figures 1-3, which comprises a motor body 1, wherein the motor body 1 comprises a motor shell 11 and a transmission shaft 12, the transmission shaft 12 is rotatably connected inside the motor shell 11, one end of the outer wall of the transmission shaft 12 is fixedly sleeved with a fan blade 3, so that the transmission shaft 12 drives the fan blade 3 to rotate, part of wind power generated by the rotation of the fan blade 3 is blown to the outside of the motor shell 11, and part of the wind power is blown to the inside of the motor shell 11, so that the heat dissipation efficiency of the motor shell 11 is improved, a protective shell 4 is fixedly installed at the tail part of the motor shell 11, a plurality of air inlet holes 5 are formed in the tail part of the motor shell 11 in an annular array at equal intervals, and a dustproof device 6 is arranged at the tail part of the motor shell 11.

A plurality of through-holes 7 have been seted up to one side of protecting sheathing 4, a plurality of guide plates 8 of outer wall equidistance fixedly connected with of motor casing 11, the one end of motor casing 11 outer wall is a plurality of fixed blocks 9 of annular array equidistance fixedly connected with, the one end of protecting sheathing 4 outer wall is annular array equidistance and slides to alternate and has cup jointed a plurality of first fixing bolt 10, the one end of first fixing bolt 10 outer wall alternates with the 9 screw threads of fixed block and cup joints.

Dust keeper 6 includes filter screen 61, filter screen 61 can filter the inside air current that gets into fresh air inlet 5, reduce the inside probability that the dust got into motor casing 11, filter screen 61 slides and cup joints the outer wall with transmission shaft 12, one side of filter screen 61 is laminated mutually with motor casing 11's outside, the inboard of filter screen 61 one side is provided with first positioning collar 62, first positioning collar 62 and second positioning collar 64 can carry out the rigidity to filter screen 61, one side of first positioning collar 62 is the annular array and is provided with a plurality of second fixing bolt 63, first positioning collar 62 passes through second fixing bolt 63 and motor casing 11 fixed connection, the avris of filter screen 61 one side is provided with second positioning collar 64, one side of second positioning collar 64 is the annular array and is provided with a plurality of third fixing bolt 65, second positioning collar 64 passes through third fixing bolt 65 and motor casing 11 fixed connection.

The working principle of the utility model is as follows: when motor body 1 carries out work, transmission shaft 12 drives flabellum 3 and rotates, outside air this moment enters into protective housing 4 inside through-hole 7 on the protective housing 4, then blow sound motor casing 11 under the effect of flabellum 3, partial wind current blows sound guide plate 8 along the outer wall of motor casing 11, thereby dispel the heat to the outer wall of motor casing 11, partial wind current passes filter screen 61 and blows into the inside of motor casing 11 through fresh air inlet 5, thereby dispel the heat to the inside of motor casing 11.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a nimble motor housing with heat dissipation function, includes motor body (1), its characterized in that, motor body (1) includes motor casing (11) and transmission shaft (12), transmission shaft (12) rotate to be connected in the inside of motor casing (11), the fixed cover of one end of transmission shaft (12) outer wall has connect flabellum (3), the afterbody fixed mounting of motor casing (11) has protecting sheathing (4), the afterbody of motor casing (11) is the annular array equidistance and has seted up a plurality of fresh air inlets (5), the afterbody of motor casing (11) is provided with dust keeper (6).

2. The flexible motor shell with the heat dissipation function as recited in claim 1, wherein a plurality of through holes (7) are formed in one side of the protective shell (4), and a plurality of flow deflectors (8) are fixedly connected to the outer wall of the motor shell (11) at equal intervals.

3. The flexible motor shell with the heat dissipation function as claimed in claim 1, wherein one end of the outer wall of the motor shell (11) is fixedly connected with a plurality of fixing blocks (9) in an annular array at equal intervals, one end of the outer wall of the protective shell (4) is slidably sleeved with a plurality of first fixing bolts (10) in an annular array at equal intervals, and one end of the outer wall of each first fixing bolt (10) is sleeved with the fixing blocks (9) in a threaded insertion manner.

4. The flexible motor casing with the heat dissipation function as recited in claim 1, wherein the dust-proof device (6) comprises a filter screen (61), the filter screen (61) is slidably sleeved on the outer wall of the transmission shaft (12), and one side of the filter screen (61) is attached to the outside of the motor casing (11).

5. The flexible motor casing with the heat dissipation function as recited in claim 4, wherein a first positioning collar (62) is disposed on an inner side of one side of the filter screen (61), a plurality of second fixing bolts (63) are disposed on one side of the first positioning collar (62) in an annular array, and the first positioning collar (62) is fixedly connected with the motor casing (11) through the second fixing bolts (63).

6. The flexible motor casing with the heat dissipation function as claimed in claim 4, wherein a second positioning collar (64) is arranged on the side of one side of the filter screen (61), a plurality of third fixing bolts (65) are arranged on one side of the second positioning collar (64) in an annular array, and the second positioning collar (64) is fixedly connected with the motor casing (11) through the third fixing bolts (65).