CN214674659U - Dustproof motor - Google Patents

Abstract

The utility model is suitable for a motor auxiliary technology field discloses a dustproof motor, including motor housing, the dust cover has been cup jointed in the activity of motor housing lateral wall, the fixed slot has been seted up to the dust cover lateral wall, and the quantity of fixed slot is a plurality of groups, every the inside equal movable mounting of fixed slot has dustproof otter board, every the equal fixed mounting in both ends surface has fixed box about the fixed slot inside wall. The utility model discloses, comparatively practical can guarantee the connecting rod and can carry out vertical removal in the fixed slot inside at dustproof otter board for to the motor of different models, dustproof otter board is different with the louvre position, and dustproof otter board receives the outside pressure of supporting of motor housing, and dustproof otter board can contract to inside the corresponding fixed slot, and when with the louvre position, dustproof otter board can insert wherein to its processing of preventing dust, improves whole dust keeper's suitability, is fit for extensively promoting and using.

Description

Dustproof motor

Technical Field

The utility model is suitable for a supplementary technical field of motor, in particular to dustproof motor.

Background

At present, the motor can produce a large amount of heats at the moving in-process, and the heat that the motor produced dispels the heat through radiator fan, but radiator fan is carrying out radiating in-process to the motor, and inside the dust in the outside air can get into the motor along with the heat dissipation air current, along with the increase of motor live time, the dust also can be in the inside of motor more and more, finally influences the radiating effect of motor.

According to patent (publication number is "CN 211629969U"), a dustproof motor, including motor body, the base is installed to motor body bottom, motor body one end is stretched out there is the drive shaft, the other end is provided with radiator fan, motor body is provided with drive shaft one end and installs the front end housing, motor body is provided with radiator fan one end and installs the rear end cap, the rear end cap includes dust cover and dustproof filter core, dustproof filter core is including fixed lid and filter core main part, the filter core main part is installed in dust cover, the filter core main part includes fixed axle and filter core board. The utility model discloses a solve present radiator fan can make the dust among the ambient air get into the motor and influence the radiating problem of motor when dispelling the heat to the motor, provide a dustproof motor, dust in the filterable air plays dirt-proof effect.

However, there are still some disadvantages in the above patents: because when using corresponding dust cover to the inlet port of radiator fan and the louvre of motor to prevent dust and handle, and to the motor of different models, the position of the inlet port of its rear end and louvre is also different, and then needs are according to the motor of different models, and above-mentioned dustproof construction can't carry out quick suitability and adjusts, and the manufacturing process is too loaded down with trivial details, and then influences follow-up dustproof and the heat dissipation of motor and handle. Therefore, we propose a dustproof motor.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a dustproof motor, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dustproof motor, includes motor housing, the dust cover has been cup jointed in the activity of motor housing lateral wall, the fixed slot has been seted up to the dust cover lateral wall, and the quantity of fixed slot is a plurality of groups, every the inside equal movable mounting of fixed slot has dustproof otter board, every the equal fixed mounting in both ends surface has fixed box, every about the fixed slot inside wall the movable groove has all been seted up to the fixed box side, every the movable groove inside all runs through movable mounting and has the connecting rod, and connecting rod top fixed surface installs in dustproof otter board side, every the equal fixed mounting in fixed box inboard top surface has first compression leg, every the equal fixed mounting in connecting rod side top surface has the second to support the compression leg.

Preferably, the heat dissipation hole is formed in the outer side wall of the motor shell, and the bottom of the filter plate is movably arranged inside the heat dissipation hole.

Preferably, each fixed box is internally and movably provided with a return spring, the top end of each return spring is movably sleeved outside the first abutting column, and the bottom end of each return spring is movably sleeved outside the second abutting column.

Preferably, a pull rod is fixedly installed at the top end of each filter plate.

Preferably, the diameter of the filter plate is the same as the inner diameter of the heat dissipation hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

the dustproof motor of the utility model is provided with a plurality of groups of fixed slots inside the dustproof cover, and the two ends of the inner side of the fixed groove are provided with fixed boxes, and the connecting rod is arranged in a movable groove arranged in the fixed box, thereby ensuring that the connecting rod and the dustproof screen plate can vertically move in the fixed groove, so that the dustproof screen plate is pressed by the outside of the motor shell when the positions of the dustproof screen plate and the heat dissipation holes are different for different types of motors, the dustproof screen plate can be contracted into the corresponding fixed groove, and the position of the dustproof screen is the same as that of the heat dissipation holes, the dustproof screen can be inserted into the heat dissipation holes to carry out dustproof treatment, the applicability of the whole dustproof device is improved, the manufacturing complexity of the dustproof device is reduced, and the compression through reset spring restores, guarantees that dustproof otter board can carry out the position after removing the shrink and restore, makes things convenient for subsequent reuse.

Drawings

Fig. 1 is a schematic view of an overall side view cross-sectional structure of a dustproof motor according to the present invention;

fig. 2 is an enlarged schematic view of a part a of a dustproof motor according to the present invention;

fig. 3 is a schematic view of the overall front sectional structure of the dustproof motor of the present invention.

Reference numerals: 1. a motor housing; 2. a dust cover; 3. heat dissipation holes; 4. fixing grooves; 5. a fixing box; 6. a movable groove; 7. a first pressure column; 8. a dustproof screen plate; 9. a connecting rod; 10. a second pressing column; 11. a return spring; 12. a pull rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-3, a dustproof motor, including motor housing 1, dust cover 2 has been cup jointed in the activity of motor housing 1 lateral wall, fixed slot 4 has been seted up to dust cover 2 lateral wall, and the quantity of fixed slot 4 is a plurality of groups, every the inside equal movable mounting of fixed slot 4 has dustproof otter board 8, every the equal fixed mounting in both ends surface has fixed box 5, every about 4 inside walls of fixed slot 4 the movable slot 6 has all been seted up to fixed box 5 side, every movable slot 6 inside all runs through movable mounting has connecting rod 9, and connecting rod 9 top fixed surface installs in dustproof otter board 8 side, every the equal fixed mounting in fixed box 5 inboard top surface has first pressure post 7, every the equal fixed mounting in connecting rod 9 side top surface has the second pressure post 10.

As shown in fig. 1, fig. 2 and fig. 3, in this embodiment, because fixed slot 4 of a plurality of groups is seted up inside dust cover 2, and fixed box 5 is installed at fixed slot 4 inboard both ends, and install connecting rod 9 to the inside movable groove 6 of seting up of fixed box 5, and then can guarantee connecting rod 9 and can carry out vertical movement at fixed slot 4 inside at dustproof otter board 8, make to the motor of different models, dustproof otter board 8 is different with louvre 3 position, dustproof otter board 8 receives the outside pressure of supporting of motor casing 1, dustproof otter board 8 can contract inside corresponding fixed slot 4, and be the same with louvre 3 position, dustproof otter board 8 can insert wherein and carry out dustproof processing to it, improve the suitability of whole dust keeper, reduce the loaded down with trivial details degree of manufacturing of dust keeper.

In this embodiment (as shown in fig. 1 and 2), the heat dissipation hole 3 is formed in the outer side wall of the motor casing 1, and the bottom of the filter plate 8 is movably mounted inside the heat dissipation hole 3, so that the normal heat dissipation treatment of the motor is ensured.

In this embodiment (as shown in fig. 1 and 2), each fixing box 5 is movably provided with a return spring 11 inside, each return spring 11 is movably sleeved outside the first abutting-against column 7 at the top end, and the return spring 11 is movably sleeved outside the second abutting-against column 10 at the bottom end, so that the compression by the return spring 11 is restored, the dustproof mesh plate 8 can be restored after being moved and contracted, and the subsequent reuse is facilitated.

In this embodiment (as shown in fig. 1 and 2), a pull rod 12 is fixedly installed at the middle end of the top of each filter plate 8, so as to facilitate the subsequent manual pulling process of the dust screen plate 8.

In this embodiment (as shown in fig. 1 and fig. 2), the diameter of the filter plate 8 is the same as the inner diameter of the heat dissipation holes 3, so as to ensure that the filter plate 8 blocks the interior of the heat dissipation holes 3 for dust prevention.

It should be noted that the utility model relates to a dustproof motor, the components are all universal standard components or the components known by technicians in this neighborhood, the structure and principle are all known by technicians in this technical manual or known by routine experiment method, when working, the dustproof cover 2 is sleeved outside the motor casing 1, the pull rod 12 is pulled to make the dustproof net plate 8 contract into the corresponding mounting groove 4, after the pull rod 12 is loosened, the dustproof net plate 8 at the same position as the heat dissipation hole 3 can move into the corresponding heat dissipation hole 3 under the driving of the reset spring 11, the interior of the dustproof net plate is dustproof, compared with the traditional motor auxiliary technology, the device is provided with a plurality of groups of fixed grooves 4 inside the dustproof cover 2, and the fixed boxes 5 are installed at both ends inside the fixed grooves 4, and the connecting rod 9 is installed into the movable groove 6 inside the fixed box 5, and then can guarantee connecting rod 9 and can be in the inside vertical removal that carries on of fixed slot 4 at dustproof otter board 8, make the motor to different models, dustproof otter board 8 is different with 3 positions of louvre, dustproof otter board 8 receives the outside pressure of supporting of motor housing 1, dustproof otter board 8 can contract inside corresponding fixed slot 4, and with 3 positions of louvre the same, dustproof otter board 8 can insert wherein to its dustproof processing, improve whole dust keeper's suitability, reduce the loaded down with trivial details degree of manufacturing of dust keeper, and the compression through reset spring 11 recovers, guarantee that dustproof otter board 8 can carry out the position after the removal shrink and recover, make things convenient for subsequent reuse.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a dustproof motor, includes motor housing (1), its characterized in that: motor housing (1) lateral wall activity has cup jointed dust cover (2), fixed slot (4) have been seted up to dust cover (2) lateral wall, and the quantity of fixed slot (4) is a plurality of groups, every fixed slot (4) inside equal movable mounting have dustproof otter board (8), every the equal fixed mounting in both ends surface has fixed box (5), every about fixed slot (4) inside wall movable groove (5) side has all seted up movable groove (6), every movable groove (6) inside all runs through movable mounting has connecting rod (9), and connecting rod (9) top fixed surface installs in dustproof otter board (8) side, every the equal fixed mounting in fixed box (5) inboard top surface has first compression leg (7), every the equal fixed mounting in connecting rod (9) side top surface has the second to compression leg (10).

2. A dust-proof electric motor according to claim 1, characterized in that: heat dissipation hole (3) have been seted up to motor casing (1) lateral wall, and dustproof otter board (8) bottom movable mounting is inside heat dissipation hole (3).

3. A dust-proof electric motor according to claim 1, characterized in that: every fixed box (5) inside movable mounting has reset spring (11), every reset spring (11) top all activity cup joints in first support pressing post (7) outside, and reset spring (11) bottom activity cup joints in second support pressing post (10) outside.

4. A dust-proof electric motor according to claim 1, characterized in that: and a pull rod (12) is fixedly arranged at the middle end of the top of each dustproof screen plate (8).

5. A dust-proof electric motor according to claim 1, characterized in that: the diameter of the dustproof mesh plate (8) is the same as the inner diameter of the heat dissipation hole (3).

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