CN212850046U - Dust-proof micro motor - Google Patents

Abstract

The utility model discloses a dust type micro motor, including base, casing and motor body, mount fixed mounting is passed through at the top of base has the casing, there is the front end housing one side of casing through location platform fixed mounting, there is the rear end cap the opposite side of casing through location platform fixed mounting, the fixed surface of rear end cap opposite side installs the heat dissipation window, there is motor body the inside of casing through spacing platform fixed mounting, one side fixed mounting of motor body has the transmission shaft, the inside fixed mounting of rear end cap has the filter. The utility model discloses a be provided with a series of structures and make this device can prevent effectively that the dust from getting into the inside of motor and causing the injury to the motor at the in-process that uses, the holistic stability of device is strong and advantage such as protecting effect is good, optimizes the use.

Description

Dust-proof micro motor

Technical Field

The utility model relates to the technical field of motors, specifically be a dust type micro motor.

Background

The miniature motor is a motor with small volume and capacity and output power generally below hundreds of watts, integrates the high and new technical industries of multiple subjects such as motors, microelectronics, power electronics, computers, automatic control, precision machinery, new materials and the like, and particularly promotes the technical progress of the miniature motor through the application of an electronic technology and a new material technology of the electric and micro motor.

The existing micro motor has the following defects:

1. the protection effect of micro motor is general, and the leakproofness is poor, appears the dust easily and gets into the inside of motor and causes the phenomenon of injury to the motor when using.

2. The stability of motor is general, for this reason we propose a dust protected micro motor to solve current problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust type micro motor 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 dust type micro motor, includes base, casing and motor body, mount fixed mounting is passed through at the top of base has the casing, there is the front end housing one side of casing through location platform fixed mounting, there is the rear end cap the opposite side of casing through location platform fixed mounting, the fixed surface of rear end cap opposite side installs the heat dissipation window, there is motor body the inside of casing through spacing platform fixed mounting, one side fixed mounting of motor body has the transmission shaft, the inside fixed mounting of rear end cap has the filter.

Preferably, a protective cover is fixedly mounted on one side of the front end cover, and the transmission shaft penetrates through the protective cover.

Preferably, the filter is internally provided with a primary filter layer, and one side of the primary filter layer is provided with a fine particle filter layer.

Preferably, the inner parts of the bases at two sides of the fixing frame are movably provided with mounting bolts, and two sides of each mounting bolt are fixedly provided with supporting frames.

Preferably, a connecting table is fixedly installed between the other side of the front end cover and the positioning table, and a connecting bolt is fixedly installed between the connecting table and the positioning table.

Preferably, a fixed table is fixedly installed between the bottom of the fixed frame and the base, and a fixed bolt is fixedly installed between the fixed table and the base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fixed surface at the rear end cap opposite side installs the heat dissipation window, utilize the heat dissipation window can make inside air obtain better circulation, thereby can prevent effectively that equipment from damaging because of overheated, the life of extension equipment, the inside fixed mounting of rear end cap has the filter, utilize the filter can filter the inside gas of entering casing when using, avoid the dust to get into motor body's inside, thereby improve device's practicality, there is the front end housing one side of casing through location platform fixed mounting, the opposite side of casing has the rear end cap through location platform fixed mounting, utilize the front end housing, casing and rear end cap can protect motor body when using, avoid motor originally to have the inside that the dust got into motor body at the in-process of using, thereby improve device's leakproofness.

2. The utility model discloses an at the inside movable mounting of base of mount both sides there is the erection bolt, utilize the erection bolt to carry out fixed connection between use with base and exterior structure, thereby improve the stability of device, and the both sides fixed mounting of erection bolt has the support frame, utilize the support frame to carry out the auxiliary stay to the position of casing when using, thereby improve the stability of device, fixed mounting has the fixed station between the bottom of mount and the base, and fixed mounting has the gim peg between fixed station and the base, utilize the fixed station can enlarge the area that contacts between mount bottom surface and the base when using, utilize the gim peg can fix the position of fixed station when using, thereby improve the stability of device.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the local structure of the housing and the motor of the present invention.

Fig. 3 is a schematic view of a partial structure of the filter of the present invention.

In the figure: 1. a front end cover; 101. a protective cover; 102. a connecting table; 103. a connecting bolt; 2. a drive shaft; 3. a base; 301. a support frame; 302. installing a bolt; 4. a fixed mount; 401. a fixed table; 402. a fixing bolt; 5. a housing; 501. a positioning table; 6. a rear end cap; 601. a heat dissipation window; 7. a filter; 701. a primary filtration layer; 702. a fine particle filtration layer; 8. a limiting table; 9. the motor body.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a dustproof micro motor comprises a base 3, a shell 5 and a motor body 9, wherein the top of the base 3 is fixedly provided with the shell 5 through a fixing frame 4, one side of the shell 5 is fixedly provided with a front end cover 1 through a positioning table 501, the other side of the shell 5 is fixedly provided with a rear end cover 6 through the positioning table 501, the motor body 9 can be protected by the front end cover 1, the shell 5 and the rear end cover 6 when in use, dust is prevented from entering the motor body 9 when the motor body 9 is in use, so that the sealing performance of the device is improved, a heat dissipation window 601 is fixedly arranged on the surface of the other side of the rear end cover 6, air in the motor body can be better circulated by the heat dissipation window 601, the damage of the device due to overheating can be effectively prevented, the service life of the device is prolonged, the motor body 9 is fixedly arranged in the shell 5 through a limiting table 8, one side fixed mounting of motor body 9 has transmission shaft 2, and this motor body 9's model can adopt RS540SH motor, and motor body 9 drives transmission shaft 2 after the circular telegram and rotates to improve device's stability, there is filter 7 through the inside fixed mounting at rear end cover 6, utilize filter 7 can filter the inside gas of getting into casing 5 when using, avoid the dust to get into motor body 9's inside, thereby improve device's practicality.

Further, a protective cover 101 is fixedly installed on one side of the front end cover 1, the transmission shaft 2 penetrates through the protective cover 101, and the transmission shaft 2 can be protected by the protective cover 101 when in use.

Further, the inside of the filter 7 is provided with a primary filter layer 701, and a fine particle filter layer 702 on one side of the primary filter layer 701 can filter the gas entering the inside of the rear end cap 6 by using the primary filter layer 701 and the fine particle filter layer 702, so as to prevent dust from entering the inside of the housing 5.

Further, the inside movable mounting of base 3 of mount 4 both sides has installation bolt 302, utilizes installation bolt 302 can carry out fixed connection between base 3 and the exterior structure using to improve the stability of device, and the both sides fixed mounting of installation bolt 302 has support frame 301, utilizes support frame 301 can carry out the auxiliary stay to the position of casing 5 when using, thereby improves the stability of device.

Further, a connection base 102 is fixedly installed between the other side of the front cover 1 and the positioning base 501, and a connection bolt 103 is fixedly installed between the connection base 102 and the positioning base 501, so that the contact area between the front cover 1 and the housing 5 can be enlarged by the connection base 102 when in use, and the connection base 102 and the positioning base 501 are fixedly connected by the connection bolt 103, thereby improving the stability of the device.

Further, a fixing table 401 is fixedly installed between the bottom of the fixing frame 4 and the base 3, and a fixing bolt 402 is fixedly installed between the fixing table 401 and the base 3, so that the contact area between the bottom surface of the fixing frame 4 and the base 3 can be enlarged by using the fixing table 401, and the position of the fixing table 401 can be fixed by using the fixing bolt 402, thereby improving the stability of the device.

The working principle is as follows: utilize front end housing 1, casing 5 and rear end housing 6 can protect motor body 9 when using, utilize radiator window 601 to make inside air obtain better circulation, utilize filter 7 can filter the inside gas of getting into casing 5 when using, avoid the inside that the dust got into motor body 9.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a dust type micro motor, includes base (3), casing (5) and motor body (9), its characterized in that: the top of base (3) has casing (5) through mount (4) fixed mounting, there is front end housing (1) one side of casing (5) through location platform (501) fixed mounting, there is rear end housing (6) the opposite side of casing (5) through location platform (501) fixed mounting, the fixed surface of rear end housing (6) opposite side installs heat dissipation window (601), there is motor body (9) inside of casing (5) through spacing platform (8) fixed mounting, one side fixed mounting of motor body (9) has transmission shaft (2), the inside fixed mounting of rear end housing (6) has filter (7).

2. The dust-proof type micro-motor according to claim 1, wherein: one side fixed mounting of front end housing (1) has protection casing (101), and transmission shaft (2) run through protection casing (101).

3. The dust-proof type micro-motor according to claim 1, wherein: the filter (7) is internally provided with a primary filtering layer (701), and one side fine particle filtering layer (702) of the primary filtering layer (701).

4. The dust-proof type micro-motor according to claim 1, wherein: the inner parts of the bases (3) on the two sides of the fixing frame (4) are movably provided with mounting bolts (302), and the two sides of the mounting bolts (302) are fixedly provided with supporting frames (301).

5. The dust-proof type micro-motor according to claim 1, wherein: a connecting table (102) is fixedly installed between the other side of the front end cover (1) and the positioning table (501), and a connecting bolt (103) is fixedly installed between the connecting table (102) and the positioning table (501).

6. The dust-proof type micro-motor according to claim 1, wherein: a fixed table (401) is fixedly installed between the bottom of the fixed frame (4) and the base (3), and a fixed bolt (402) is fixedly installed between the fixed table (401) and the base (3).

Images