CN216252345U

CN216252345U - Motor dust cover

Info

Publication number: CN216252345U
Application number: CN202121537828.2U
Authority: CN
Inventors: 杨春林
Original assignee: Jiangsu Wangpai Motor Manufacturing Co ltd
Current assignee: Jiangsu Wangpai Motor Manufacturing Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-04-08
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a motor dust cover. Comprises a motor and a dust-proof box, wherein the motor is connected with the dust-proof box through an air duct, the dust-proof box is provided with a protection mechanism for protecting an air outlet, the protection mechanism comprises a rectangular groove, the rectangular groove is arranged on the dust-proof box, the dust-proof box is also provided with an installation groove, the installation groove is arranged on the side wall of the rectangular groove, the dust-proof box is provided with the knob in a threaded manner, the utility model ensures that the bolt part of the knob does not extrude the rectangular frame any more by rotating the knob, thereby let rectangular frame can be removed, pulling handle this time, the removal of handle drives rectangular frame's removal, and rectangular frame removes in the mounting groove, takes out rectangular frame from the mounting groove, and this device adopts pull formula structure, conveniently dismantles and clears up rectangular frame, is equipped with the knob simultaneously and fixes rectangular frame's stability more.

Description

Motor dust cover

Technical Field

The application relates to the technical field of motor dust covers, in particular to a motor dust cover.

Background

An electric motor is a common power device, which can convert electric energy into kinetic energy, and is generally used as a power source of various mechanical devices in places where the electric motor often generates much dust, such as construction sites and workshops where much debris is generated. In these usage scenarios, dust can enter the interior of the motor through the heat dissipation holes on the motor housing, thereby easily causing short circuit or other damage to the motor.

As disclosed in the chinese patent: a motor dust cover, publication No.: CN212850070U, the fan can cover the external air suction of cover through the filter cartridge and cover the internal portion, and the filter core can filter the dust in the air to prevent that the dust from entering into the internal portion of cover, under the prerequisite of the radiating effect of guaranteeing the dust cover, effectively promoted the dustproof effect of dust cover, but the dismantlement of current dust cover is too troublesome, influences subsequent cleanness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor dust cover to solve the problems in the prior art.

Therefore, the utility model adopts the following technical scheme: the utility model provides a motor dust cover, includes motor and dust-proof box, be equipped with the air duct between motor and the dust-proof box and connect, be equipped with the protection machanism who carries out the protection to the air outlet on the dust-proof box, protection machanism includes the rectangular channel, the rectangular channel is seted up on the dust-proof box, the mounting groove has still been seted up on the dust-proof box, and the mounting groove setting is on the lateral wall of rectangular channel, the knob is installed to the last screw thread of dust-proof box, and the bolt part setting of knob is in the mounting groove.

Preferably, be equipped with the shielding piece that carries out the protection to the air outlet in the mounting groove, the shielding piece includes rectangular frame, rectangular frame movable mounting is in the mounting groove, and rectangular frame's the front laminating has the bolt part of knob, rectangular frame's higher authority fixed mounting has the handle, the rectangle mounting hole has been seted up to rectangular frame's higher authority, fixed mounting has first separation net and second to block the net on the rectangle mounting hole, first separation net and second separation net laminating are in the same place, and the setting of second separation net is in the front of first separation net, be provided with the down tube on the rectangle mounting hole.

Preferably, be equipped with on the dust-proof box and carry out clear striking mechanism to the shielding piece, striking mechanism includes the rectangle mounting panel, the rectangle mounting panel sets up the upper surface at the dust-proof box, fixed mounting has the rubber stick on the rectangle mounting panel, rubber stick section shape is X shape.

The utility model has the advantages that: 1) when using, the start-up of motor can, windy removes from the dust prevention incasement through the air duct and comes out, be provided with rectangular frame on the dust prevention case, the last first net and the second of blocking that is equipped with of rectangular frame blocks the net, first block net and second block the filter screen that the net is the aperture difference, the aperture that first blocks the net is less than the aperture of rectangle mounting hole, so when motor work, first separation net can block external great debris, the second separation net can block less granule, effectually prevent in the debris admission motor, improve the effect that blocks.

After first separation net and the online accumulation dust of second separation, rotate the knob, let the bolt part of knob no longer extrude rectangular frame, thereby let rectangular frame can be removed, stimulate the handle this time, the removal of handle drives rectangular frame's removal, rectangular frame removes in the mounting groove, take out rectangular frame from the mounting groove, this device adopts pull formula structure, the convenience is dismantled and is cleared up rectangular frame, be equipped with the knob simultaneously and fix, rectangular frame stability more.

2) When using, take out the back with rectangular frame, align rectangular frame and rubber stick's position, remove rectangular frame downwards, let first on the rectangular frame block the net, the second blocks net and rubber stick and take place the striking, the rubber stick has the ability that can deform, with first block the net, the second blocks the net and takes place to rock when taking place the striking, the first beat dynamics and the range that blocks net of further improvement first block net and second, the realization is to the clearance of first block net and the online dust of second separation, the mode of management is more convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the dust-proof box of the present invention;

fig. 4 is a schematic structural view of the handle of the present invention.

In the figure: 1. a motor; 2. a dust-proof box; 3. an air duct; 11. a handle; 12. a rectangular frame; 13. a diagonal bar; 14. a rectangular mounting hole; 15. a first barrier net; 16. a second barrier net; 21. a rectangular mounting plate; 22. a rubber rod; 31. a knob; 32. a rectangular groove; 33. and (4) mounting the groove.

Detailed Description

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Example 1: referring to fig. 1, 2, 3 and 4, a dust cover for a motor includes a motor 1 and a dust box 2, an air duct 3 is provided between the motor 1 and the dust box 2 for connection, a protection mechanism for protecting an air outlet is provided on the dust box 2, the protection mechanism includes a rectangular groove 32, the rectangular groove 32 is provided on the dust box 2, an installation groove 33 is further provided on the dust box 2, the installation groove 33 is provided on a side wall of the rectangular groove 32, a knob 31 is installed on the dust box 2 by a thread, and a bolt portion of the knob 31 is disposed in the installation groove 33.

Be equipped with the shielding piece that carries out the protection to the air outlet in the mounting groove 33, shielding piece includes rectangular frame 12, rectangular frame 12 movable mounting is in mounting groove 33, and rectangular frame 12's the front laminating has the bolt part of knob 31, rectangular frame 12's higher authority fixed mounting has handle 11, rectangular mounting hole 14 has been seted up to rectangular frame 12's higher authority, fixed mounting has first blocking net 15 and second to block net 16 on the rectangular mounting hole 14, first blocking net 15 and second block net 16 laminating together, and the second blocks net 16 and sets up the front at first blocking net 15, be provided with down tube 13 on the rectangular mounting hole 14.

When using, the start of motor can, windy removes out from dust proof box 2 through air duct 3, be provided with rectangular frame 12 on the dust proof box 2, rectangular frame 12 is last to be equipped with first barrier net 15 and second barrier net 16, first barrier net 15 and second barrier net 16 are the filter screen of aperture difference, the aperture that first barrier net 15 is less than the aperture of rectangle mounting hole 14, so when motor 1 work, first barrier net 15 can block outside great debris, second barrier net 16 can block less granule, effectually prevent in debris entering the motor, the effect that the improvement blockked.

After accumulating the dust on first barrier net 15 and second barrier net 16, rotate knob 31, let the bolt part of knob 31 no longer extrude rectangular frame 12, thereby let rectangular frame 12 can be removed, pulling handle 11 at this time, the removal of handle 11 drives rectangular frame 12's removal, rectangular frame 12 removes in mounting groove 33, take out rectangular frame 12 from mounting groove 33, this device adopts pull formula structure, conveniently dismantle and clear up rectangular frame 12, it fixes to be equipped with knob 31 simultaneously, rectangular frame 12 is more stable.

Example 2: referring to fig. 1 and 2, on the basis of the first embodiment, the dust-proof box 2 is provided with an impact mechanism for cleaning the shielding member, the impact mechanism includes a rectangular mounting plate 21, the rectangular mounting plate 21 is disposed on the upper surface of the dust-proof box 2, a rubber rod 22 is fixedly mounted on the rectangular mounting plate 21, and the cross section of the rubber rod 22 is in an X shape.

When the dust cleaning device is used, after the rectangular frame 12 is taken out, the positions of the rectangular frame 12 and the rubber rod 22 are aligned, the rectangular frame 12 is moved downwards, the first blocking net 15, the second blocking net 16 and the rubber rod 22 on the rectangular frame 12 are enabled to be impacted, the rubber rod 22 has the deformation capacity, the rubber rod shakes with the first blocking net 15 and the second blocking net 16 when being impacted, the impact strength and amplitude of the first blocking net 15 and the second blocking net 16 are further improved, the dust on the first blocking net 15 and the dust on the second blocking net 16 are cleaned, and the cleaning mode is more convenient.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A motor dust cover comprises a motor (1) and a dust box (2), wherein an air guide pipe (3) is arranged between the motor (1) and the dust box (2) for connection, and the motor dust cover is characterized in that a protection mechanism for protecting an air outlet is arranged on the dust box (2), the protection mechanism comprises a rectangular groove (32), the rectangular groove (32) is arranged on the dust box (2), a mounting groove (33) is also arranged on the dust box (2), the mounting groove (33) is arranged on the side wall of the rectangular groove (32), a knob (31) is arranged on the dust box (2) in a threaded manner, and a bolt part of the knob (31) is arranged in the mounting groove (33);

a shielding piece for protecting the air outlet is arranged in the mounting groove (33);

and the dust prevention box (2) is provided with an impact mechanism for cleaning the shielding piece.

2. The motor dust cover according to claim 1, characterized in that the shielding member comprises a rectangular frame (12), the rectangular frame (12) is movably mounted in the mounting groove (33), and the front surface of the rectangular frame (12) is attached with the bolt part of the knob (31).

3. The dust cover of the motor is characterized in that a handle (11) is fixedly mounted on the rectangular frame (12), a rectangular mounting hole (14) is formed in the rectangular frame (12), and a first blocking net (15) and a second blocking net (16) are fixedly mounted on the rectangular mounting hole (14).

4. The motor dust cover is characterized in that the first barrier net (15) and the second barrier net (16) are attached together, the second barrier net (16) is arranged on the front face of the first barrier net (15), and the inclined rods (13) are arranged on the rectangular mounting holes (14).

5. The motor dust cover according to claim 1, characterized in that the impact mechanism comprises a rectangular mounting plate (21), and the rectangular mounting plate (21) is arranged on the upper surface of the dust box (2).

6. The dust cover for the motor is characterized in that a rubber rod (22) is fixedly mounted on the rectangular mounting plate (21), and the cross section of the rubber rod (22) is X-shaped.