CN211127461U

CN211127461U - Motor housing that security performance is high

Info

Publication number: CN211127461U
Application number: CN201921985165.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xuzhou Zhicheng Accounting Service Co Ltd
Current assignee: Xuzhou Zhicheng Accounting Service Co Ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-28
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a motor housing with high safety performance, which comprises a fixed base, a fixed base upper surface is fixedly provided with a housing, a housing inner wall is fixedly provided with a support bar, a support bar inner end side wall is fixedly provided with a motor, a motor output end side wall is provided with a threaded hole, a motor outer surface is fixedly connected with a radiating fin, a guide chute is arranged at the front end of the housing inner wall, a guide chute inner wall laminating slider is fixedly provided with a slider inner end side wall connecting rod, a connecting rod inner end side wall is fixedly provided with a rotating ring, a fan blade is fixedly arranged on the outer side wall of the rotating ring, a fixed rod is fixedly arranged on the front side wall of the rotating ring, a fixed nut is arranged on the front side wall of the, the fan blade can be driven by traditional passive heat dissipation at low ambient temperature, and can work safely in different temperature environments.

Description

Motor housing that security performance is high

Technical Field

The utility model relates to a motor housing technical field specifically is a motor housing that security performance is high.

Background

The motor is a device for converting electric power into outward output power, and the main function of the motor is to generate driving torque, and the motor is used as a power source of an electric appliance or various machines and can also generate a large amount of heat in the working process, the existing motor shell mostly adopts passive heat dissipation of outward conduction of heat in the heat dissipation fins, so that although the heat in the motor can be diffused outwards, the effect difference is very large in different use environments, the low temperature around winter is favorable for heat diffusion, but the high heat dissipation difference at the temperature around hot summer easily causes that the heat in the motor is difficult to dissipate to lead to accumulated heat, the damage is caused by overhigh temperature inside the motor, the shell of the motor is difficult to change after being installed, the heat dissipation is required to be assisted by external equipment, the working environments with different high and low external temperatures exist, and the heat is difficult to diffuse when the environmental temperature is high, causing the motor to have a fault.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor housing that security performance is high to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor housing that security performance is high, includes unable adjustment base, unable adjustment base upper surface fixed mounting shell, shell inner wall fixed mounting bracing piece, bracing piece inner lateral wall fixed mounting motor, the screw hole is seted up to motor output lateral wall, motor surface fixed connection fin, shell inner wall front end is seted up and is led the spout, lead spout inner wall laminating slider, slider inner lateral wall fixed mounting connecting rod, connecting rod inner lateral wall fixed mounting swivel becket, swivel becket lateral wall fixed mounting flabellum, lateral wall fixed mounting dead lever before the swivel becket, lateral wall fixed mounting nut before the dead lever, nut inner wall and screw hole inner wall spiro union screw rod respectively, fixed surface installs the turning handle on the screw rod.

Preferably, the front side wall of the rotating handle is hinged with the inserted rod, and the front side wall of the nut is provided with the insertion hole.

Preferably, the dust screen is fixedly installed at the rear end of the inner wall of the shell.

Preferably, a thermometer is fixedly installed on the upper surface of the shell, and a measuring end of the thermometer penetrates through the side wall of the shell and contacts the surface of the radiating fin.

Compared with the prior art, the beneficial effects of the utility model are that: a motor shell with high safety performance is provided with a screw rod, a nut, a rotating ring and a fan blade structure, wherein the screw rod, the nut, the fixing rod and the rotating ring can be driven by a motor output shaft, so that the fan blade rotates to radiate heat to radiating fins by wind power, heat loss is accelerated, the radiating effect is enhanced, stable and rising working environments can be met, external assistance is not needed, only passive radiation is needed, the screw rod is in contact threaded with threaded holes for screw connection, namely, driven radiating fins can be adopted for radiating heat, the motor shell can be suitable for external working environments with different temperatures, the motor can work more safely in different temperature environments, faults caused by overheating are reduced, a temperature surface is additionally arranged, the temperature of the motor radiating fins can be conveniently checked by operators at any time, the fan blade is additionally arranged on the shell, the motor can be driven by the motor output shaft, and the fan blade rotates to generate active radiation, the fan blade can be driven by traditional passive heat dissipation at low ambient temperature, and can work safely in different temperature environments.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the rotating ring and its connection structure of the present invention;

FIG. 3 is a schematic view of the housing and the connection structure thereof according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: the temperature measuring device comprises a fixing base 1, a shell 2, a guide chute 201, a support rod 3, a motor 4, a threaded hole 401, a radiating fin 402, a sliding block 5, a connecting rod 6, a rotating ring 7, fan blades 8, a fixing rod 9, a nut 10, a jack 1001, a screw rod 11, a rotating handle 12, an inserted rod 13, a dust screen 14 and a thermometer 15.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a motor shell with high safety performance comprises a fixed base 1, a shell 2 is fixedly arranged on the upper surface of the fixed base 1, a support rod 3 is fixedly arranged on the inner wall of the shell 2, a motor 4 is fixedly arranged on the inner side wall of the support rod 3, a threaded hole 401 is formed in the side wall of the output end of the motor 4, a radiating fin 402 is fixedly connected to the outer surface of the motor 4, a guide chute 201 is formed in the front end of the inner wall of the shell 2, a slide block 5 is attached to the inner wall of the guide chute 201, a connecting rod 6 is fixedly arranged on the inner side wall of the slide block 5, a rotating ring 7 is fixedly arranged on the inner side wall of the connecting rod 6, a fan blade 8 is fixedly arranged on the outer side wall of the rotating ring 7, a fixed rod 9 is fixedly arranged on the front side wall of the fixed rod 9, a nut 10 is fixedly arranged on the inner wall of the, the protectiveness to motor 4 is higher, the inner lateral wall of bracing piece 3, the inner lateral wall of slider 5 and the inner lateral wall of connecting rod 6 refer to towards the inside lateral wall of device, be towards the one end lateral wall of motor 4 axis promptly, flabellum 8 corresponds fin 402 in the ascending position of motor 4's axis direction, it is convenient directly to blow cooling wind to fin 402, screw hole 401 need not to punch through motor 4's output shaft, play screw rod 11 fixed action can, swivel ring 7, connecting rod 6, flabellum 8, dead lever 9, nut 10 and screw rod 11 all can adopt the aluminum alloy material, the lightweight is handled, reduce the consumption to motor 4 output power.

Specifically, the front side wall of the rotating handle 12 is hinged with the insertion rod 13, the front side wall of the nut 10 is provided with the insertion hole 1001, and the insertion rod 13 is inserted into the insertion hole 1001, so that the screw rod 11 can be prevented from being separated from the threaded hole 401 outwards when the output shaft of the motor 4 rotates at a high speed, and the stability of the device is enhanced.

Specifically, the dust screen 14 is fixedly installed at the rear end of the inner wall of the shell 2, and the dust screen 14 is additionally arranged to prevent foreign matters from entering the device and interfering the transmission structure of the device.

Particularly, fixed surface installs thermometer 15 on shell 2, and thermometer 15 measuring end runs through shell 2 lateral wall and contacts fin 402 surface, adds and establishes thermometer 15 and can make things convenient for operating personnel to observe the temperature of fin at any time, prevents when the temperature is extremely high in summer, and motor 4 heat energy is too big to cause the injury to motor 4.

The working principle is as follows: when the utility model discloses when using, with the device equipment back that finishes, according to the service environment temperature of difference, lead to different motor 4 temperatures, the temperature that makes motor 4 when the surrounding environment is low, when not needing extra heat dissipation, upwards twist screw rod 11 through turning handle 12 soon, it is fixed to make screw rod 11 break away from the spiro union of screw hole 401, can make motor 4 normal use, when the high temperature needs extra heat dissipation, with screw rod 11 spiro union screw hole 401, accomplish the fixing of motor 4 output shaft to screw rod 11, motor 4 loops through screw rod 11, nut 10, dead lever 9 and swivel becket 7 finally drive flabellum 8 and rotate and generate wind-force heat dissipation to heating panel 402, the temperature of auxiliary motor 4 reduces.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor housing that security performance is high, includes unable adjustment base (1), its characterized in that: the fixing device is characterized in that a shell (2) is fixedly installed on the upper surface of a fixing base (1), a supporting rod (3) is fixedly installed on the inner wall of the shell (2), a motor (4) is fixedly installed on the inner side wall of the supporting rod (3), a threaded hole (401) is formed in the side wall of the output end of the motor (4), a radiating fin (402) is fixedly connected to the outer surface of the motor (4), a guide sliding groove (201) is formed in the front end of the inner wall of the shell (2), a sliding block (5) is attached to the inner wall of the guide sliding groove (201), a connecting rod (6) is fixedly installed on the inner side wall of the sliding block (5), a rotating ring (7) is fixedly installed on the inner side wall of the connecting rod (6), a fan blade (8) is fixedly installed on the outer side wall of the rotating ring (7), a fixing rod (9) is fixedly installed on the front side, and a rotating handle (12) is fixedly arranged on the upper surface of the screw rod (11).

2. The motor housing with high safety performance as claimed in claim 1, wherein: the front side wall of the rotating handle (12) is hinged with an inserting rod (13), and the front side wall of the nut (10) is provided with an inserting hole (1001).

3. The motor housing with high safety performance as claimed in claim 1, wherein: and a dust screen (14) is fixedly arranged at the rear end of the inner wall of the shell (2).

4. The motor housing with high safety performance as claimed in claim 1, wherein: the temperature meter (15) is fixedly arranged on the upper surface of the shell (2), and the measuring end of the temperature meter (15) penetrates through the side wall of the shell (2) and contacts with the surface of the cooling fin (402).