CN220067055U

CN220067055U - Motor dust keeper of high leakproofness

Info

Publication number: CN220067055U
Application number: CN202321317000.5U
Authority: CN
Inventors: 王伟
Original assignee: Shenyang Yucheng Environmental Protection Technology Co ltd
Current assignee: Shenyang Yucheng Environmental Protection Technology Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-11-21
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a motor dustproof device with high tightness, which comprises a bottom plate, wherein the left side and the right side of the top of the bottom plate are fixedly connected with side plates, the top of the bottom plate is provided with a motor, the center position of the front end of the motor is rotationally connected with a driving shaft, the top of the opposite side of the two side plates is downward and is fixedly connected with a limiting groove, the opposite side of the top of the two limiting grooves is fixedly connected with a placing groove, the tops of the inner walls of the two limiting grooves are penetrated and are in sliding connection with sliding plates, and the front and rear positions of the bottoms of the two sliding plates are fixedly connected with pull rods. According to the utility model, when the filter is used, the first filter screen is placed above the side plate, and because the filter screen is required to be replaced frequently at the uppermost part, when the filter screen is required to be replaced, the first filter screen can be pulled out for replacement only by pulling the pull rod, then pulling the sliding plate to move downwards and driving the spring to move downwards, so that the pressing of the limiting plate can be released, and then the limiting plate is slid.

Description

Motor dust keeper of high leakproofness

Technical Field

The utility model relates to the field of dustproof devices, in particular to a motor dustproof device with high tightness.

Background

In the process of using the motor, the dustproof device is widely used for dustproof treatment on the motor, the motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, the motor is divided into a motor and a generator, the working principle of the direct current generator is to change alternating electromotive force induced in an armature coil into direct current electromotive force by matching the reversing function of a brush through a commutator, and the dustproof device is also applied in the process of using the motor.

At present, dustproof operation needs to be used for the motor in the process of using the motor to prevent dust operation and is convenient for the use of motor, but current dustproof device is when using, and the shell is either hollow out construction, or places a filter screen, can not change the filter screen, and long-time use dust still can enter into inside, uses for a long time and causes the influence to the life-span of motor, appears the incident easily.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a motor dustproof device with high tightness.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a motor dust keeper of high leakproofness, includes the bottom plate, the equal fixedly connected with curb plate in bottom plate top left and right sides, the bottom plate top is provided with the motor, motor front end central point puts the department and rotates and be connected with the drive shaft, two equal fixedly connected with spacing groove in the lower of curb plate opposite side top, two equal fixedly connected with standing groove in opposite side in spacing groove top, two equal running through in spacing groove inner wall top and sliding connection have the sliding plate, two equal fixedly connected with pull rod in position department around the sliding plate bottom, adjacent two the pull rod external diameter all runs through and is provided with the spring, adjacent two equal fixedly connected with solid fixed ring in spring bottom, the drive shaft external diameter runs through and fixedly connected with bearing, two the curb plate rear end is provided with the front bezel.

As a further description of the above technical solution:

and limiting grooves are fixedly connected to the bottoms of the two adjacent fixing rings.

As a further description of the above technical solution:

the bearing outer diameter runs through and is provided with a sealing ring.

As a further description of the above technical solution:

the front ends of the two side plates are fixedly connected with a rear plate.

As a further description of the above technical solution:

two sliding plate tops all sliding connection has the limiting plate, two fixedly connected with first filter screen between the limiting plate.

As a further description of the above technical solution:

the top of the rear end of the front plate penetrates through and is fixedly connected with an exhaust fan.

As a further description of the above technical solution:

the opposite sides of the tops of the two side plates penetrate through and are connected with a second filter screen in a sliding manner.

The utility model has the following beneficial effects:

according to the utility model, when the filter screen is used, the first filter screen is placed above the side plate, because the filter screen is required to be replaced frequently at the uppermost part, when the filter screen is required to be replaced, the first filter screen can be released from being pressed by only pulling the pull rod, then pulling the sliding plate to move downwards and driving the spring to move downwards, then sliding the limiting plate, the first filter screen can be pulled out for replacement, the limiting plate can be moved above the sliding plate again after the replacement is finished, the front end of the limiting plate is triangular, the sliding plate can be pushed to move downwards, then the sliding plate moves downwards under the action of the spring, the first filter screen can be clamped, and the replacement is convenient.

Drawings

FIG. 1 is an exploded view of a motor dust-proof device with high sealing performance according to the present utility model;

FIG. 2 is a front view of a motor dust-proof device with high sealing performance according to the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is a perspective view of a motor dustproof device with high tightness.

Legend description:

1. a bottom plate; 2. a side plate; 3. a motor; 4. a first filter screen; 5. a second filter screen; 6. an exhaust fan; 7. a front plate; 8. a rear plate; 9. a drive shaft; 10. a bearing; 11. a seal ring; 12. a placement groove; 13. a sliding plate; 14. a spring; 15. a fixing ring; 16. a limit groove; 17. a pull rod; 18. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a motor dust keeper of high leakproofness, including bottom plate 1, the equal fixedly connected with curb plate 2 in bottom plate 1 top left and right sides, bottom plate 1 top is provided with motor 3, at first put into motor 3, then in the drive shaft 9 chucking bearing 10, and sealing washer 11 has been placed at bearing 10's external diameter, thereby reach high sealed effect, motor 3 front end central point puts and rotates and be connected with drive shaft 9, two equal fixedly connected with spacing groove 16 in opposite side top of curb plate 2, two equal fixedly connected with standing groove 12 in opposite side of spacing groove 16 top, two equal run through and sliding connection in spacing groove 16 inner wall top have slide plate 13, two slide plate 13 bottom all fixedly connected with pull rod 17 in position department around, then when needs change, just can pull rod 17, downward dragging just can pull slide plate 13 and remove, and squeeze spring 14, just can release the spacing to spacing plate 18, two adjacent pull rod 17 external diameters all run through and are provided with spring 14, two adjacent spring 14 bottom equal fixedly connected with solid fixed ring 15, drive shaft 9 and finally, it carries out the motor 7 through the fixed connection has the bearing 7 to carry out the fan 7 to carry out the heat dissipation, it is convenient to carry out the fan to carry out the processing in place ahead of the end of the motor, the fan is provided with the end of the fan 7, the fan is convenient for carrying out the end is fixed on the end has the end plate 7.

Two adjacent fixed ring 15 bottoms all fixedly connected with spacing groove 16, the bearing 10 external diameter runs through and is provided with sealing washer 11, two curb plate 2 front end fixedly connected with back plate 8, two equal sliding connection of curb plate 13 tops have limiting plate 18, fixedly connected with first filter screen 4 between two limiting plate 18, then install first filter screen 4, there is the triangle form at the one end of first filter screen 4, when putting on sliding plate 13, just can jack up sliding plate 13, then limiting plate 18 just can put into, front plate 7 rear end top runs through and fixedly connected with air exhauster 6, then just can install second filter screen 5 and first filter screen 4 in proper order, when installing second filter screen 5, only need follow the recess slip on curb plate 2 and just can carry out spacingly, two curb plate 2 top opposite sides all run through and sliding connection has second filter screen 5.

Working principle: when the dustproof device is used, the motor 3 is placed into the bearing 10, the driving shaft 9 is clamped, the sealing ring 11 is placed on the outer diameter of the bearing 10, so that the effect of high sealing is achieved, the second filter screen 5 and the first filter screen 4 can be sequentially installed, the second filter screen 5 can be limited only by sliding in along the grooves on the side plates 2, then the first filter screen 4 is installed, one end of the first filter screen 4 is triangular, the sliding plate 13 can be propped against when the sliding plate 13 is placed, the limiting plate 18 can be placed in, the pulling rod 17 can be pulled when the sliding plate needs to be replaced, the sliding plate 13 can be pulled to move, the spring 14 is extruded, the limiting of the limiting plate 18 can be released, finally the front plate 7 can be fixed through bolts, the exhaust fan 6 is arranged above the exhaust fan 6, and the motor 3 can conveniently dissipate heat.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a motor dust keeper of high leakproofness, includes bottom plate (1), its characterized in that: the utility model discloses a motor, including bottom plate (1), fixed plate (13), fixed plate (7), fixed plate (13), motor (3) front end central point puts department rotation connection have drive shaft (9), two equal fixedly connected with spacing groove (16) are moved down to the opposite side top of curb plate (2), two equal fixedly connected with standing groove (12) are moved down to spacing groove (16) top opposite side, two equal run through and sliding connection in limiting groove (16) inner wall top have sliding plate (13), two equal fixedly connected with pull rod (17) in position department around sliding plate (13) bottom, adjacent two all run through and are provided with spring (14) in pull rod (17) external diameter, adjacent two equal fixedly connected with solid fixed ring (15) in spring (14) bottom, drive shaft (9) external diameter runs through and fixedly connected with bearing (10), two curb plate (2) rear end is provided with front bezel (7).

2. The high-tightness motor dustproof device according to claim 1, wherein: limiting grooves (16) are fixedly connected to the bottoms of two adjacent fixing rings (15).

3. The high-tightness motor dustproof device according to claim 1, wherein: the outer diameter of the bearing (10) penetrates through the bearing and is provided with a sealing ring (11).

4. The high-tightness motor dustproof device according to claim 1, wherein: the front ends of the two side plates (2) are fixedly connected with a rear plate (8).

5. The high-tightness motor dustproof device according to claim 1, wherein: the tops of the two sliding plates (13) are both connected with limiting plates (18) in a sliding mode, and a first filter screen (4) is fixedly connected between the two limiting plates (18).

6. The high-tightness motor dustproof device according to claim 1, wherein: the top of the rear end of the front plate (7) penetrates through and is fixedly connected with an exhaust fan (6).

7. The high-tightness motor dustproof device according to claim 1, wherein: the opposite sides of the tops of the two side plates (2) are penetrated and connected with a second filter screen (5) in a sliding way.