CN211239569U

CN211239569U - Motor casing

Info

Publication number: CN211239569U
Application number: CN201922488780.XU
Authority: CN
Inventors: 黄锐雄
Original assignee: Zhaoqing Ruitao Hardware Products Co ltd
Current assignee: Zhaoqing Ruitao Hardware Products Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-11
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a motor shell, which relates to the field of motor shells and comprises a shell, wherein the bottom of the shell is fixedly connected with a base, a damping device is arranged below the base, one side of the transverse direction of the shell is provided with an end cover, one side of the end cover is fixedly connected with a filter screen, the top of the shell is fixedly connected with a handle, one side of the shell far away from the end cover is fixedly connected with a heat dissipation shell, the shell is communicated with a cavity of the heat dissipation shell, the stability is stable, the inconvenience of working caused by excessive shaking is avoided, the heat dissipation performance is good, the motor can always keep a healthy working temperature, parts are not damaged, simultaneously the working efficiency of the motor is indirectly improved, a user can conveniently move the motor by arranging the handle, the motor shell with overhigh temperature and can scald people in the actual use process due to the heating of the motor by arranging a, the safety performance is higher.

Description

Motor casing

Technical Field

The utility model relates to a motor casing field specifically is a motor casing.

Background

Motor casing is the shell that is used for the motor, as protection and the strutting arrangement of motor during the use, the motor produces the tremble easily when using, not only can collide with and send the noise with ground, also can accelerate motor casing's wearing and tearing and influence motor casing's life simultaneously, the motor of high strength and long-time work simultaneously, can produce a large amount of heats in the difficult circumstances, if not in time the processing can lead to the motor overheated, damage the part, need one kind at this moment can in time dispel the heat and absorbing motor casing, a bearing and protection for the motor.

In the chinese utility model patent document with publication number CN203589881U, a motor casing is disclosed, this motor casing is assembled by first half and latter half and forms, the motor casing head has motor output shaft mounting hole, the motor casing afterbody has the radiator-grid, make the motor at the in-process of work, can dispel the heat and for the protection device of motor, but in actual production process, only dispel the heat through the louvre, the effect is showing inadequately, the device does not set up can absorbing device simultaneously, in actual practical process, the vibrations of motor can bring the influence to machine and production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a motor casing has solved the problem that proposes in 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 casing, includes the shell, shell bottom fixed connection base, the base below is provided with damping device, the horizontal one side of shell sets up the end cover, end cover one side fixed connection filter screen, shell top fixed connection handle, one side fixed connection heat dissipation shell that the end cover was kept away from to the shell, the shell communicates with the cavity of heat dissipation shell.

As a preferred technical scheme of the utility model, damping device includes the shock attenuation shell, the automatic telescopic link of bottom fixed connection in the shock attenuation shell, the top and the base fixed connection of automatic telescopic link, the base passes the shock attenuation shell and extends to the intracavity, automatic telescopic link both sides are provided with the horizontal pole, cup joint damping spring on the horizontal pole, damping spring one side fixed connection slider, set up the connecting rod between slider and the base, the connecting rod both sides rotate with base and slider respectively and are connected.

As a preferred technical scheme of the utility model, a plurality of air vents have been seted up on the end cover, the heat dissipation shell is kept away from shell one side axle center department and is seted up the shaft hole, a plurality of louvres have been seted up on the heat dissipation shell side around the shaft hole.

As an optimal technical scheme of the utility model, set up the screw hole with the axle center on end cover and the shell, use bolt fixed connection between end cover and the shell.

As an optimal technical scheme of the utility model, set up to the strip arch on the outside shell face of shell, the mounting hole has been seted up to shock attenuation shell bottom.

The utility model discloses have following useful part: through setting up damping device, the motor can have fine stationarity in the use, can not have too much to rock the inconvenience of bringing work, set up air vent and louvre simultaneously and can make the motor in the in-process of using, in time send unnecessary heat, make the motor keep healthy operating temperature always, can not harm spare part, the indirect work efficiency who has improved the motor simultaneously, can the person of facilitating the use removes the motor through setting up the handle, can make in the use of reality through set up the arch on the shell, the motor housing high temperature that leads to because of generating heat of motor scalds the people, the security performance is higher.

Drawings

Fig. 1 is a schematic view of a transverse cross section of a motor housing.

Fig. 2 is a schematic side view of a motor housing.

Fig. 3 is a schematic view of the entire structure of a motor housing.

In the figure: 1. a housing; 2. an end cap; 3. a damping device; 31. a shock-absorbing shell; 32. a damping spring; 33. a slider; 34. a cross bar; 35. automatically telescoping the rod; 36. a connecting rod; 4. heat dissipation holes; 5. a handle; 6. a filter screen; 7. a threaded hole; 8. a vent hole; 9. a heat dissipation housing; 10. a shaft hole; 11. a base.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a motor housing includes a housing 1, a base 11 is fixedly connected to the bottom of the housing 1, a damping device 3 is disposed below the base 11, an end cap 2 is disposed on one lateral side of the housing 1, a filter screen 6 is fixedly connected to one side of the end cap 2, a handle 5 is fixedly connected to the top of the housing 1, a heat dissipation housing 9 is fixedly connected to one side of the housing 1 away from the end cap 2, and the housing 1 is communicated with a cavity of the heat dissipation housing 9.

Damping device 3 includes shock attenuation shell 31, the automatic telescopic link 35 of bottom fixed connection in the shock attenuation shell 31, the top and the 11 fixed connection of base of automatic telescopic link 35, base 11 passes shock attenuation shell 31 and extends to the intracavity, automatic telescopic link 35 both sides are provided with horizontal pole 34, cup joint damping spring 32 on the horizontal pole 34, damping spring 32 one side fixed connection slider 33, set up connecting rod 36 between slider 33 and the base 11, connecting rod 36 both sides rotate with base 11 and slider 33 respectively and are connected.

The end cover 2 is provided with a plurality of air vents 8, the axle center of one side, away from the shell 1, of the heat dissipation shell 9 is provided with an axle hole 10, the side surface of the heat dissipation shell 9 around the axle hole 10 is provided with a plurality of heat dissipation holes 4, the end cover 2 and the shell 1 are provided with threaded holes 7 with the same axle center, and the end cover 2 is fixedly connected with the shell 1 through bolts.

Example 2

Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: the outer shell surface of the shell 1 is provided with strip-shaped bulges, and the bottom of the damping shell 31 is provided with a mounting hole.

In the implementation process of the utility model, the base 11 is fixedly connected with the bottom of the shell 1, the base 11 passes through the top of the damping shell 31 and is rotatably connected with the connecting rod 36 and is fixedly connected with the top of the automatic telescopic rod 35, the damping of the whole device is realized under the action of the damping spring 32 and the slider 33, so that the motor is more stable in operation, the motor is arranged in the inner cavity of the shell 1, the rotating shaft of the motor passes through the shaft hole 10 on the radiating shell 9, meanwhile, the fan blade is sleeved on the motor driving shaft at one section of the radiating shell 9, so that the fan blade rotates along with the motor driving shaft, the air enters the cavity of the shell 1 after being filtered by the filter screen 6 through the vent hole 8 and is discharged through the heat dissipation holes 4, the process of air circulation is formed in the whole shell, the temperature of the whole device is kept not too high, and, the motor has the advantages of high working efficiency, stable work, simple structure and convenient use.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a motor casing, includes shell (1), its characterized in that, shell (1) bottom fixed connection base (11), base (11) below is provided with damping device (3), shell (1) horizontal one side sets up end cover (2), end cover (2) one side fixed connection filter screen (6), shell (1) top fixed connection handle (5), one side fixed connection heat dissipation shell (9) of end cover (2) are kept away from in shell (1), shell (1) and the cavity intercommunication of heat dissipation shell (9).

2. The motor shell according to claim 1, wherein the damping device (3) comprises a damping shell (31), an automatic telescopic rod (35) is fixedly connected to the inner bottom of the damping shell (31), the top of the automatic telescopic rod (35) is fixedly connected to the base (11), the base (11) penetrates through the damping shell (31) and extends into the cavity, cross rods (34) are arranged on two sides of the automatic telescopic rod (35), damping springs (32) are sleeved on the cross rods (34), a sliding block (33) is fixedly connected to one side of each damping spring (32), a connecting rod (36) is arranged between each sliding block (33) and the base (11), and two sides of each connecting rod (36) are respectively rotatably connected to the base (11) and the sliding block (33).

3. The motor shell according to claim 2, wherein the end cap (2) has a plurality of ventilation holes (8), the heat dissipation shell (9) has a shaft hole (10) at a side axis away from the housing (1), and a plurality of heat dissipation holes (4) are formed on a side surface of the heat dissipation shell (9) around the shaft hole (10).

4. The motor shell according to claim 3, wherein the end cap (2) and the shell (1) are provided with coaxial threaded holes (7), and the end cap (2) and the shell (1) are fixedly connected by using bolts.

5. The motor shell according to claim 3 or 4, wherein the outer shell (1) is provided with strip-shaped protrusions on the outer surface, and the bottom of the damper shell (31) is provided with mounting holes.