CN213341913U

CN213341913U - Novel heat dissipation motor

Info

Publication number: CN213341913U
Application number: CN202022556933.2U
Authority: CN
Inventors: 吴伟森
Original assignee: Zhejiang Shuangchang Lifting Machinery Co ltd
Current assignee: Zhejiang Shuangchang Lifting Machinery Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-01
Anticipated expiration: 2030-11-06

Abstract

The utility model provides a novel heat dissipation motor belongs to motor technical field. It has solved the not good problem of current motor radiating effect. This novel heat dissipation motor includes motor main part, and this motor main part is biax motor, and a tip of motor main part is provided with the heat dissipation box, has seted up a plurality of louvre in the motor main part, is provided with drive assembly on motor main part's the output shaft, and this drive assembly passes through linkage unit looks swing joint with the heat dissipation box, installs radiator fan on the drive assembly, and drive assembly comprises action wheel, vice driving wheel and conveyer belt, and radiator fan install in outside the outer end face of heat dissipation box, and radiator fan links firmly mutually with vice driving wheel through the pivot axis pole, the heat dissipation box is provided with the fixed axle sleeve of fixed pivot axis pole position, is provided with swivel bearing one between fixed axle sleeve and the pivot axis pole, and the heat dissipation box is located and is provided with the fin. The utility model has the advantages of good heat dissipation effect.

Description

Novel heat dissipation motor

Technical Field

The utility model belongs to the technical field of the motor, a novel heat dissipation motor is related to.

Background

At present, most of the cooling modes of the motors are self-cooling. However, in practical applications, such a cooling method does not achieve an ideal effect, and especially in a high-power motor, a large amount of heat is often generated during operation, and if the heat cannot be dissipated in time, the motor is burned out or the damage speed of the motor is increased.

Disclosure of Invention

The utility model aims at providing a motor that the radiating effect is good to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: a novel heat dissipation motor comprises a motor main body which is a double-shaft motor and is characterized in that a heat dissipation box body which is used for improving the heat dissipation effect and is fixedly connected with the motor main body is arranged at one end part of the motor main body, a plurality of heat dissipation holes which enable the motor main body and the heat dissipation box body to be mutually communicated are formed in the motor main body, a transmission assembly which is fixedly connected with an output shaft and rotates along with the output shaft is arranged on the output shaft of the motor main body, the transmission assembly and the heat dissipation box body are movably connected through a connecting unit, a heat dissipation fan which is used for accelerating the gas flow and improving the heat dissipation effect is arranged on the transmission assembly, the transmission assembly comprises a driving wheel, an auxiliary driving wheel and a conveyor belt, the heat dissipation fan is arranged outside the outer end surface of the heat dissipation box body, the heat dissipation fan is fixedly connected with the auxiliary driving wheel through a rotating shaft, and the heat dissipation box body is positioned at the opening and is provided with a fixed shaft sleeve for fixing the position of the rotating shaft rod, a first rotating bearing convenient for the rotating shaft rod to rotate is arranged between the fixed shaft sleeve and the rotating shaft rod, the outer peripheral wall of the upper end of the heat dissipation box body is provided with a heat dissipation sheet which improves the heat dissipation effect and penetrates into the heat dissipation box body, and a communication channel communicated with the outside of the heat dissipation box body in the heat dissipation box body is arranged on the heat dissipation sheet.

In the above-mentioned novel heat dissipation motor, the connection unit constitute by connecting axle sleeve and rotation bearing two, the one end of connecting axle sleeve with the output shaft links firmly mutually, and the other end of connecting axle sleeve pass through rotation bearing two with heat dissipation box body swing joint, the internal mounting groove that offers two installations of supply rotation bearing of offering of heat dissipation box, above-mentioned action wheel set up in on the connecting axle sleeve.

In the novel heat dissipation motor, a fastening sleeve for enhancing the connection strength is arranged between the auxiliary driving wheel and the rotating shaft rod.

In the above-mentioned novel heat dissipation motor, the intercommunication say by entrance section, linkage segment and export section and constitute, the linkage segment in be provided with and link firmly mutually with the fin and be used for filtering impurity's cartridge filter.

In the above-mentioned novel heat dissipation motor, the fin constitute by the structure one of semicircle shape and with structure two that an organic whole set up and form and be the rectangle shape, the fin be located the top of structure one and be provided with rather than being connected and be used for protecting radiator fan's protection casing, the transversal shape of personally submitting of this protection casing is the shape of falling U.

In the above-mentioned novel heat dissipation motor, the lateral wall of the heat dissipation box body on seted up the opening, and the periphery wall that the heat dissipation box body is located this opening part is provided with rather than linking firmly and being used for sealed this open-ended sealed lid mutually.

Compared with the prior art, this novel heat dissipation motor has following advantage:

1. the heat dissipation area is increased by the arrangement of the heat dissipation box body and the heat dissipation holes, the heat dissipation effect is improved, the arrangement of the external heat dissipation fan further accelerates the air flow between the motor body and the outside of the heat dissipation box body, meanwhile, the arrangement of the heat dissipation fins in the communication channels is realized, and the air flow generated by the heat dissipation fan partially enters the heat dissipation box body, so that the heat dissipation effect is further improved.

Drawings

Fig. 1 is a schematic sectional structure diagram of the novel heat dissipation motor.

Fig. 2 is a schematic diagram of a right-view structure of the novel heat dissipation motor.

In the figure, 1, a motor main body; 2. a heat dissipation box body; 3. heat dissipation holes; 4. a connection unit; 5. a heat radiation fan; 6. a driving wheel; 7. a secondary driving wheel; 8. a conveyor belt; 9. rotating the shaft lever; 10. fixing the shaft sleeve; 11. a first rotating bearing; 12. a heat sink; 13. a communicating channel; 14. connecting the shaft sleeve; 15. a second rotating bearing; 16. fastening sleeves; 17. a filter cartridge; 18. a protective cover; 19. and (7) sealing the cover.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and fig. 2, the novel heat dissipation motor comprises a motor body 1 with an end cover and an output shaft, and a junction box integrally arranged with the motor body 1, wherein a plurality of heat dissipation fins are arranged on the outer circumferential wall of the motor body 1, the motor body 1 is a dual-shaft motor, one end of the motor body 1 is provided with a heat dissipation box body 2 which is used for improving the heat dissipation effect and is sleeved on the motor body 1 and fixedly connected with the motor body 1, and the output shaft of the motor body 1 at the end extends into the heat dissipation box body 2, the end face of the motor body 1 at the end is provided with a plurality of heat dissipation holes 3 which are arranged along the circumferential direction and mutually communicate the motor body 1 with the heat dissipation box body 2, the output shaft of the motor body 1 in the heat dissipation box body 2 is provided with a transmission assembly which is fixedly connected with the output shaft and rotates along with the output shaft, and the transmission assembly, the transmission component is provided with a cooling fan 5 for accelerating the gas flow and improving the heat dissipation effect, the transmission component consists of a driving wheel 6, an auxiliary driving wheel 7 and a conveyor belt 8, the cooling fan 5 is arranged outside the outer end surface of the cooling box body 2, the cooling fan 5 is fixedly connected with the auxiliary driving wheel 7 through a rotating shaft rod 9, the cooling box body 2 is provided with an opening for the rotating shaft rod 9 to extend out conveniently, a fixed shaft sleeve 10 for fixing the rotating shaft rod 9 is arranged at the opening of the cooling box body 2, the fixed shaft sleeve 10 is fixedly connected with the cooling box body 2, a rotary bearing I11 for facilitating the rotating shaft rod 9 to rotate is arranged between the fixed shaft sleeve 10 and the rotating shaft rod 9, the outer peripheral wall of the upper end of the cooling box body 2 is provided with a cooling fin 12 for improving the heat dissipation effect and penetrating into the cooling box body 2, and the cooling fin 12 is provided, when the external heat dissipation fan 5 works, the air flow on the surface of the heat dissipation box body 2 is accelerated so as to improve the heat dissipation effect of the heat dissipation box body 2, and partial air flow enters the heat dissipation box body 2 through the communication channel 13 in the heat dissipation fin 12 and enters the motor main body 1 through the heat dissipation hole 3 so as to further improve the heat dissipation effect, the connecting unit 4 consists of a connecting shaft sleeve 14 and a rotating bearing II 15, one end of the connecting shaft sleeve 14 is fixedly connected with an output shaft in the corresponding motor main body 1, the other end of the connecting shaft sleeve 14 is movably connected with the heat dissipation box body 2 through the rotating bearing II 15, a mounting groove for mounting the rotating bearing II 15 is arranged in the heat dissipation box body 2, the driving wheel 6 is arranged on the connecting shaft sleeve 14 and is fixedly connected with the connecting shaft sleeve, and the heat dissipation fin 12 consists of a semicircular structure I and a rectangular structure II which is integrally arranged with the, the heat radiating fins 12 are provided with a protective cover 18 connected with the heat radiating fins 12 above the first structure and used for protecting the heat radiating fan 5, the cross section of the protective cover 18 is in an inverted U shape, the protective cover 18 is arranged to prevent the heat radiating fan 5 from being damaged due to the falling of an object above, and meanwhile, the maintenance and the cleaning of the heat radiating fan 5 are facilitated.

To be more specific, in order to improve the connection strength at the mounting portion, a fastening sleeve 16 for reinforcing the connection strength is provided between the auxiliary sheave 7 and the rotating shaft 9.

In order to prevent impurities from entering the motor main body 1 and affecting the service life of the motor main body 1, the communication channel 13 is composed of an inlet section, a connecting section and an outlet section, and a filter cartridge 17 which is fixedly connected with the radiating fins 12 and used for filtering impurities is arranged in the connecting section.

In further detail, in order to facilitate subsequent assembly and maintenance and replacement, an opening is formed in the side wall of the heat dissipation box body 2, and a sealing cover 19 which is fixedly connected with the heat dissipation box body 2 and used for sealing the opening is arranged on the outer peripheral wall of the opening of the heat dissipation box body 2.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A novel heat dissipation motor comprises a motor main body (1), wherein the motor main body (1) is a double-shaft motor and is characterized in that a heat dissipation box body (2) which is used for improving the heat dissipation effect and is fixedly connected with the motor main body (1) is arranged at one end part of the motor main body (1), a plurality of heat dissipation holes (3) which enable the motor main body (1) and the heat dissipation box body (2) to be mutually communicated are formed in the motor main body (1), a transmission assembly which is fixedly connected with an output shaft and rotates along with the output shaft is arranged on the output shaft of the motor main body (1), the transmission assembly and the heat dissipation box body (2) are movably connected through a connecting unit (4), a heat dissipation fan (5) which is used for accelerating the gas flow and improving the heat dissipation effect is arranged on the transmission assembly, and the transmission assembly consists of a driving wheel (6), an auxiliary driving, the heat dissipation device is characterized in that the heat dissipation fan (5) is installed outside the outer end face of the heat dissipation box body (2), the heat dissipation fan (5) is fixedly connected with the auxiliary driving wheel (7) through the rotating shaft rod (9), an opening convenient for the rotating shaft rod (9) to extend out is formed in the heat dissipation box body (2), the heat dissipation box body (2) is located at the position of the fixed shaft sleeve (10) provided with the fixed rotating shaft rod (9) in a fixed mode, a first rotating bearing (11) convenient for the rotating shaft rod (9) to rotate is arranged between the fixed shaft sleeve (10) and the rotating shaft rod (9), the outer peripheral wall of the upper end of the heat dissipation box body (2) is provided with heat dissipation fins (12) capable of improving the heat dissipation effect and penetrating into the heat dissipation box body (2), and the heat dissipation fins (12) are provided with communication channels (13) enabling the interior of the.

2. The novel heat dissipation motor according to claim 1, wherein the connection unit (4) is composed of a connection shaft sleeve (14) and a second rotary bearing (15), one end of the connection shaft sleeve (14) is fixedly connected with the output shaft, the other end of the connection shaft sleeve (14) is movably connected with the heat dissipation box body (2) through the second rotary bearing (15), a mounting groove for mounting the second rotary bearing (15) is formed in the heat dissipation box body (2), and the driving wheel (6) is arranged on the connection shaft sleeve (14).

3. The novel heat dissipation motor as claimed in claim 1, wherein a fastening sleeve (16) for enhancing the connection strength is arranged between the auxiliary driving wheel (7) and the rotating shaft lever (9).

4. The novel heat dissipation motor as claimed in claim 1, wherein the communication channel (13) comprises an inlet section, a connecting section and an outlet section, and a filter cartridge (17) fixedly connected with the heat dissipation fins (12) and used for filtering impurities is arranged in the connecting section.

5. The novel heat dissipation motor as claimed in claim 1, wherein the heat dissipation plate (12) is composed of a first semicircular structure and a second rectangular structure integrally formed with the first structure, a protection cover (18) connected with the first structure and used for protecting the heat dissipation fan (5) is arranged above the first structure of the heat dissipation plate (12), and the cross section of the protection cover (18) is in an inverted U shape.

6. The novel heat dissipation motor as claimed in claim 1, wherein an opening is formed in a side wall of the heat dissipation box (2), and a sealing cover (19) fixedly connected with the outer peripheral wall of the heat dissipation box (2) at the opening and used for sealing the opening is arranged on the outer peripheral wall of the heat dissipation box (2).