CN212376927U

CN212376927U - Protection device based on fan motor

Info

Publication number: CN212376927U
Application number: CN202021097225.0U
Authority: CN
Inventors: 林晓辉; 黄方能; 朱秋艳
Original assignee: Foshan Prin Electric Appliance Co ltd
Current assignee: Foshan Prin Electric Appliance Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-01-19
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a protection device based on fan motor, including safety cover and motor body, motor body sets up in the safety cover, and one side outer wall of safety cover opens and to have a plurality of louvres, the inner wall fixedly connected with equidistance of safety cover is the overhead board that the annular distributes, and one side outer wall fixedly connected with splint of overhead board, motor body is pressed from both sides between splint, the guide plate that the equal fixedly connected with slope of both sides outer wall of overhead board set up, a plurality of springs of outer wall fixedly connected with of safety cover, and the one end fixedly connected with anticollision cover of spring, one side outer wall of anticollision cover is opened has a plurality of bleeder vents. The utility model discloses an overhead board can be built on stilts all around with motor body, and the guide plate that is located overhead board can lead inspiratory air to motor body on play the radiating action to motor body, can effectively prolong fan motor's life, and the result of use is better.

Description

Protection device based on fan motor

Technical Field

The utility model relates to a fan technical field especially relates to a protection device based on fan motor.

Background

The fan is a device which is driven by electricity to generate air flow, a fan arranged in the fan is electrified and then rotates to form natural wind to achieve the cooling effect, and the main components of the electric fan are as follows: fan motor, its theory of operation is: the electrified coil is stressed in a magnetic field to rotate, electric energy is mainly converted into mechanical energy, meanwhile, the coil is provided with resistance, so that a part of electric energy is inevitably converted into heat energy, but because a large amount of sweat exists on the body surface of a human body, when the electric fan works, indoor air flows, so that rapid evaporation of the sweat can be promoted, and people feel cool by combining 'evaporation needs to absorb a large amount of heat'.

At present, current electric fan is when the design, directly erects fan motor in the motor cover, and the relative closure in the motor cover, and the heat that motor work produced hardly gives off, and fan motor works under being in the state of high fever for a long time and then very influences the life of motor, consequently, need to design a protection device based on fan motor and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a protection device based on a fan motor.

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

the utility model provides a protection device based on fan motor, includes safety cover and motor body, motor body sets up in the safety cover, and one side outer wall of safety cover opens and has a plurality of louvres, the inner wall fixedly connected with equidistance of safety cover is the overhead board that the annular distributes, and one side outer wall fixedly connected with splint of overhead board, motor body is pressed from both sides between splint, the guide plate that the equal fixedly connected with slope of both sides outer wall of overhead board set up.

As a further aspect of the present invention: the outer wall fixedly connected with of safety cover has a plurality of springs, and the one end fixedly connected with anticollision cover of spring, and one side outer wall of anticollision cover is opened has a plurality of bleeder vents.

As a further aspect of the present invention: the outer wall of safety cover bonds and has a plurality of blotters.

As a further aspect of the present invention: the material of blotter is the sponge.

As a further aspect of the present invention: the outer wall of the clamping plate is bonded with a rubber pad, and the rubber pad is clamped between the clamping plate and the motor body.

As a further aspect of the present invention: the outer wall of one side of anticollision cover is opened there is the thread groove, and the inner wall threaded connection of thread groove has the movable cover, and the outer wall of one side of movable cover is opened there is the fixed orifices, the inner wall fixedly connected with dust screen of fixed orifices.

The utility model has the advantages that:

1. through the arranged overhead plates, the clamping plates, the flow guide plates, the air holes and the heat dissipation holes, when the fan rotates, part of air can enter through the air holes and then enter the protective cover through the heat dissipation holes, the motor body is arranged between the clamping plates, the periphery of the motor body can be erected through the overhead plates, the flow guide plates on the overhead plates can guide the sucked air to the motor body to play a role in dissipating heat of the motor body, the service life of the fan motor can be effectively prolonged, and the using effect is better;

2. through the arranged anti-collision cover, the spring and the buffer pad, when the anti-collision cover positioned outside is impacted by external force, the spring between the anti-collision cover and the protective cover can be compressed to play a certain buffering role, and meanwhile, the anti-collision cover can be contacted with the buffer pad on the outer wall of the protective cover, so that the buffering and silencing effects are further played, the vibration generated by the impact is effectively prevented from being transmitted to the motor body, and the protection effect is better;

3. through the movable cover and the dust screen that set up, be located the dust screen that the activity was covered and can avoid external dust to pass through the bleeder vent and get into the safety cover in, and the movable cover can be followed the anticollision and covered the rotation and take off, and the convenience is cleared up the dust on the dust screen, and the result of use is better.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a protection device based on a fan motor according to embodiment 1;

fig. 2 is a schematic side view of a protection device based on a fan motor according to embodiment 1;

fig. 3 is a schematic structural diagram of the whole protection device based on the fan motor according to embodiment 2;

fig. 4 is a schematic structural view of a crash cover of the protection device based on the fan motor in embodiment 2.

In the figure: the anti-collision device comprises a protection cover 1, a motor body 2, a clamping plate 3, an overhead plate 4, a guide plate 5, a spring 6, a collision-proof cover 7, air holes 8, a cushion pad 9, heat dissipation holes 10, a rubber pad 11, a thread groove 12, a movable cover 13 and a dustproof net 14.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a protection device based on a fan motor comprises a protection cover 1 and a motor body 2, wherein the motor body 2 is arranged in the protection cover 1, a plurality of heat dissipation holes 10 are formed in the outer wall of one side of the protection cover 1, overhead plates 4 distributed in an annular mode are fixedly connected to the inner wall of the protection cover 1 at equal intervals, a clamping plate 3 is fixedly connected to the outer wall of one side of each overhead plate 4, the motor body 2 is clamped between the clamping plates 3, and guide plates 5 arranged in an inclined mode are fixedly connected to the outer walls of the two sides of each overhead plate 4.

A plurality of springs 6 are fixedly connected to the outer wall of the protection cover 1, an anti-collision cover 7 is fixedly connected to one end of each spring 6, and a plurality of air holes 8 are formed in the outer wall of one side of the anti-collision cover 7.

The outer wall of the protective cover 1 is bonded with a plurality of buffer pads 9, and further plays a role in buffering.

The cushion pad 9 is made of sponge.

The outer wall of splint 3 bonds has rubber pad 11, and rubber pad 11 is pressed from both sides between splint 3 and motor body 2.

The working principle is as follows: during the use, when the fan rotates the in-process, partial air can get into through bleeder vent 8, rethread louvre 10 gets into safety cover 1, motor body 2 sets up between splint 3, can be with motor body 2 all around built on stilts through built on stilts board 4, and be located guide plate 5 on the built on stilts board 4 can lead motor body 2 to go up to play the radiating action to motor body 2 with inspiratory air, can effectively prolong fan motor's life, excellent in use effect, when being located outside anticollision cover 7 and receiving external force striking, can compress spring 6 between anticollision cover 7 and the safety cover 1, certain cushioning effect is played, simultaneously anticollision cover 7 can contact with blotter 9 on the safety cover 1 outer wall, further play buffering and noise cancelling effect, effectively avoid striking produced vibrations conduction to motor body 2 on, the protection effect is better.

Example 2

Referring to fig. 3-4, in this embodiment, compared with embodiment 1, the protection device based on the fan motor further includes a thread groove 12 formed in an outer wall of one side of the anti-collision cover 7, the inner wall of the thread groove 12 is in threaded connection with a movable cover 13, a fixed opening is formed in an outer wall of one side of the movable cover 13, and a dust screen 14 is fixedly connected to an inner wall of the fixed opening.

The working principle is as follows: during the use, be located the dust screen 14 on the movable cover 13 can avoid external dust to pass through in the bleeder vent 8 gets into safety cover 1, and the movable cover 13 can be followed and rotated on crashproof cover 7 and taken off, conveniently clears up the dust on the dust screen 14, and the result of use is better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a protection device based on fan motor, includes safety cover (1) and motor body (2), motor body (2) set up in safety cover (1), and one side outer wall of safety cover (1) opens and have a plurality of louvres (10), its characterized in that, the inner wall fixedly connected with equidistance of safety cover (1) is overhead board (4) that the annular distributes, and one side outer wall fixedly connected with splint (3) of overhead board (4), motor body (2) are pressed from both sides between splint (3), guide plate (5) that the equal fixedly connected with slope of both sides outer wall of overhead board (4) set up.

2. The protection device based on the fan motor is characterized in that a plurality of springs (6) are fixedly connected to the outer wall of the protection cover (1), an anti-collision cover (7) is fixedly connected to one end of each spring (6), and a plurality of air holes (8) are formed in the outer wall of one side of each anti-collision cover (7).

3. The protection device based on the fan motor is characterized in that a plurality of cushion pads (9) are bonded on the outer wall of the protection cover (1).

4. A fan motor based protection device according to claim 3, characterized in that the cushion (9) is made of sponge.

5. The fan motor-based protection device as claimed in claim 1, wherein the rubber pad (11) is adhered to the outer wall of the clamping plate (3), and the rubber pad (11) is clamped between the clamping plate (3) and the motor body (2).

6. The protection device based on the fan motor is characterized in that a threaded groove (12) is formed in the outer wall of one side of the anti-collision cover (7), a movable cover (13) is connected to the inner wall of the threaded groove (12) in a threaded mode, a fixed opening is formed in the outer wall of one side of the movable cover (13), and a dustproof net (14) is fixedly connected to the inner wall of the fixed opening.