CN215733787U

CN215733787U - Waterproof and dustproof motor housing

Info

Publication number: CN215733787U
Application number: CN202121812755.3U
Authority: CN
Inventors: 林斌骞; 郑共意
Original assignee: Jiangsu Speed Elecytical Machinery Stock Co ltd
Current assignee: Jiangsu Speed Elecytical Machinery Stock Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-01
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a waterproof and dustproof motor shell, and relates to the technical field of motor shells. The motor comprises a motor shell and a front end cover, wherein a fixing ring is fixedly arranged on the front surface of the motor shell, a first sealing gasket is fixedly arranged on the front surface of the fixing ring, a fixing plate and a first fixing block are fixedly arranged on two side surfaces of the motor shell, a supporting plate is fixedly arranged on the lower surface of the fixing plate, an inserting block is fixedly arranged on the front surface of the first fixing block, a locking groove is formed in the side surface of the inserting block, a second fixing block is fixedly arranged on the peripheral side surface of the front end cover, a groove opening is formed in the inner surface of the second fixing block, a second sealing gasket is fixedly arranged at the edge opening of the groove opening, an inserting groove is formed in the inner surface of the second fixing block, a screw hole is formed in the side surface of the second fixing block, and a screw is connected with a screw in a threaded manner. The utility model is convenient for the normal work of the outdoor motor, avoids the problem of influencing the service life of the motor in the environment with much water and dust, and has good popularization prospect.

Description

Waterproof and dustproof motor housing

Technical Field

The utility model belongs to the technical field of motor shells, and particularly relates to a waterproof and dustproof motor shell.

Background

An electric machine, commonly known as a "motor", refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction. The motor is represented by a letter M (old standard is represented by D) in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of electrical appliances or various machines, the generator is represented by a letter G in the circuit, the motor mainly has the function of converting mechanical energy into electric energy, the motor is widely applied, the waterproof and dustproof effects of the existing motor shells are poor, rainwater and dust can enter the interior of the motor through a gap at the joint of a front cover of the motor and a motor shell, short circuit or overload is caused, particularly, the outdoor environment with much water and dust is inconvenient to use normally, and therefore the waterproof and dustproof motor shell is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof and dustproof motor shell, which solves the problems that the existing motor shells have poor waterproof and dustproof effects, rainwater and dust can enter the interior of a motor through a gap at the joint of a motor front cover and a motor shell to cause short circuit or overload.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a waterproof and dustproof motor shell, which comprises a motor shell and a front end cover, wherein a fixing ring is fixedly arranged on the front surface of the motor shell, a first sealing gasket is fixedly arranged on the front surface of the fixing ring, a fixing plate and a first fixing block are fixedly arranged on both side surfaces of the motor shell, a supporting plate is fixedly arranged on the lower surface of the fixing plate, an inserting block is fixedly arranged on the front surface of the first fixing block, a locking groove is formed in the side surface of the inserting block, a second fixing block is fixedly arranged on the peripheral side surface of the front end cover, a groove opening is formed in the inner surface of the second fixing block, a second sealing gasket is fixedly arranged along the groove opening, an inserting groove is formed in the inner surface of the second fixing block, a screw hole is formed in the side surface of the second fixing block, a screw rod is connected with the screw in an internal thread, and the motor shell is supported and fixed by arranging the supporting plate and the fixing plate, and the height of the bottom is increased, so that the risk of flooding of the motor used outdoors is reduced.

Screw rod one end fixed mounting has the knob, screw rod other end fixed mounting has the toper piece, and through setting up the toper piece, when the inserted block inserts the slot internal fixation, inwards rotate the screw rod, the screw rod takes the toper piece, and the toper piece is convenient for the screw rod bottom and inserts locking groove fixed.

The fixed plate upper surface fixed mounting has the fixed column, fixed column upper surface fixed mounting has a top cover plate, and through setting up a top cover plate, when the motor was used in the open air, top cover plate can block that the motor rainwash or highlight directly shines to increase the motor life of outdoor working.

The size of the insertion block is matched with that of the slot, and the first fixing block is in insertion fit with the slot through the insertion block.

The screw rod is matched with the conical block in size, and the screw rod is in inserted connection and matching with the locking groove through the conical block.

The top cover plate is fixedly installed through the fixing column and the fixing plate, and the top cover plate is located above the motor shell.

Notch and retainer plate size suit, the front end housing passes through notch and retainer plate grafting cooperation, and through setting up first sealed pad, the sealed pad of second and front end housing, in the retainer plate inserted the front end housing, the sealed pad of second hugs closely at motor housing front surface this moment, and first sealed pad hugs closely in the notch to avoid rainwater and dust to enter into the inside problem of motor through the gap of motor front cover and motor casing junction.

The utility model has the following beneficial effects:

by arranging the top cover plate, when the motor is used outdoors, the top cover plate can prevent the motor from being washed by rainwater or directly exposed to the sun by strong light, so that the service life of the motor working outdoors is prolonged; by arranging the first sealing gasket, the second sealing gasket and the front end cover, when the fixing ring is inserted into the front end cover, the second sealing gasket is tightly attached to the front surface of the motor shell, and the first sealing gasket is tightly attached to the notch, so that the problem that rainwater and dust can enter the motor through a gap at the joint of the motor front cover and the motor shell is solved; the motor shell is supported and fixed by arranging the supporting plate and the fixing plate, and the bottom height is increased, so that the risk of flooding of the motor used outdoors is reduced, the outdoor motor can normally work conveniently, and the problem that the service life of the motor is influenced in a watery and dusty environment is solved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an overall schematic view of a waterproof and dustproof motor casing according to the present invention;

fig. 2 is a schematic bottom view of a waterproof and dustproof motor housing according to the present invention;

fig. 3 is a schematic view of a motor housing of a waterproof and dustproof motor housing according to the present invention;

FIG. 4 is a schematic view of a front end cover of a waterproof and dustproof motor housing according to the present invention;

FIG. 5 is a schematic view of a cone of a waterproof and dustproof motor housing according to the present invention;

fig. 6 is a partially enlarged view of a portion a of fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a motor housing; 2. a stationary ring; 3. a first gasket; 4. a fixing plate; 5. a support plate; 6. a first fixed block; 7. inserting a block; 8. a locking groove; 9. fixing a column; 10. a top cover plate; 11. a front end cover; 12. a notch opening; 13. a second gasket; 14. a second fixed block; 15. a slot; 16. a knob; 17. a screw; 18. a screw hole; 19. and (5) a conical block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, the utility model is a waterproof and dustproof motor housing, comprising a motor housing 1 and a front end cover 11, wherein a fixing ring 2 is fixedly mounted on the front surface of the motor housing 1, a first sealing gasket 3 is fixedly mounted on the front surface of the fixing ring 2, a fixing plate 4 and a first fixing block 6 are fixedly mounted on both side surfaces of the motor housing 1, a supporting plate 5 is fixedly mounted on the lower surface of the fixing plate 4, an insert block 7 is fixedly mounted on the front surface of the first fixing block 6, a locking groove 8 is formed on the side surface of the insert block 7, a second fixing block 14 is fixedly mounted on the peripheral side surface of the front end cover 11, a notch 12 is formed on the inner surface of the second fixing block 14, a second sealing gasket 13 is fixedly mounted on the edge of the notch 12, a slot 15 is formed on the inner surface of the second fixing block 14, a screw hole 18 is formed on the side surface of the second fixing block 14, the screw hole 18 is connected with a screw 17 in an internal thread, and by arranging the supporting plate 5 and the fixing plate 4, the motor shell 1 is supported and fixed, and the bottom height is increased, so that the risk of flooding of the motor used outdoors is reduced.

Screw rod 17 one end fixed mounting has knob 16, and screw rod 17 other end fixed mounting has toper piece 19, and through setting up toper piece 19, when inserted block 7 inserts slot 15 internal fixation, inwards rotate screw rod 17, and screw rod 17 takes toper piece 19, and toper piece 19 is convenient for the screw rod 17 bottom and is inserted locking groove 8 and fix, and screw rod 17 and toper piece 19 size suit, and screw rod 17 passes through toper piece 19 and locking groove 8 grafting cooperation.

Fixed surface installs fixed column 9 on fixed plate 4, and fixed surface installs top cover plate 10 on fixed column 9, through setting up top cover plate 10, when the motor was in outdoor use, top cover plate 10 can stop motor rainwash or highlight directly shine to increase the motor life-span of outdoor work, top cover plate 10 is through fixed column 9 and fixed plate 4 fixed mounting, and top cover plate 10 is located motor housing 1 top.

The size of the insertion block 7 is matched with that of the slot 15, the first fixing block 6 is in insertion fit with the slot 15 through the insertion block 7, and the insertion block 7 can be inserted into the slot 15 through the slot 15.

Notch 12 and 2 size phase suits of retainer plate, and front end housing 11 is through

notch

12 and 2 grafting cooperations of retainer plate, through setting up first sealed pad 3, the sealed pad 13 of second and front end housing 11, in retainer plate 2 inserts front end housing 11, the sealed pad 13 of second hugs closely at motor housing 1 front surface this moment, and first sealed pad 3 hugs closely in notch 12.

As shown in fig. 1 to 6, this embodiment is a method for using a waterproof and dustproof motor housing: when the motor is used outdoors, when raining, rainwater can fall on the top cover plate 10 to avoid the rainwater from washing the motor shell 1, thereby reducing the waterproof pressure of the motor shell 1, simultaneously increasing the bottom height of the motor shell 1 by the supporting plate 5 and the fixing plate 4, thereby reducing the risk of flooding of the outdoor motor, when in installation, the fixing ring 2 is inserted into the front end cover 11, the second sealing gasket 13 is clung to the front surface of the motor shell 1, the first sealing gasket 3 is clung to the notch 12, and the inserting block 7 is inserted into the inserting slot 15 for fixation, then the screw rod 17 is turned inwards, the screw rod 17 is provided with a conical block 19, the conical block 19 is convenient for the bottom of the screw rod 17 to be inserted into the locking groove 8 for fixing, thereby fix between messenger's front end housing 11 and the motor housing 1, the gap between motor housing 1 and the front end housing 11 is filled to first sealed pad 3 and second sealed pad 13 to reach waterproof dirt-proof effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a waterproof dust-protection type motor housing, includes motor housing (1) and front end housing (11), its characterized in that: fixed surface installs retainer plate (2) before motor housing (1), fixed surface installs first sealed pad (3) before retainer plate (2), the equal fixed mounting of motor housing (1) both sides face has fixed plate (4) and first fixed block (6), fixed plate (4) lower fixed surface installs backup pad (5), fixed surface installs inserted block (7) before first fixed block (6), locking groove (8) have been seted up to inserted block (7) side, side fixed mounting has second fixed block (14) in front end housing (11), notch opening (12) have been seted up to second fixed block (14) internal surface, notch opening (12) border department fixed mounting has the sealed pad (13) of second, slot (15) have been seted up to second fixed block (14) internal surface, screw (18) have been seted up to second fixed block (14) side, the screw hole (18) is internally threaded with a screw rod (17).

2. The waterproof and dustproof motor housing according to claim 1, wherein one end of the screw rod (17) is fixedly provided with a knob (16), and the other end of the screw rod (17) is fixedly provided with a conical block (19).

3. The waterproof and dustproof motor housing as claimed in claim 1, wherein a fixing column (9) is fixedly mounted on the upper surface of the fixing plate (4), and a top cover plate (10) is fixedly mounted on the upper surface of the fixing column (9).

4. The waterproof and dustproof motor housing as claimed in claim 1, wherein the size of the insertion block (7) is adapted to the size of the insertion slot (15), and the first fixing block (6) is inserted and matched with the insertion slot (15) through the insertion block (7).

5. The waterproof and dustproof motor housing as claimed in claim 1, wherein the screw rod (17) and the tapered block (19) are adapted in size, and the screw rod (17) is in plug fit with the locking groove (8) through the tapered block (19).

6. The waterproof and dustproof motor housing of claim 3, wherein the top cover plate (10) is fixedly installed through a fixing column (9) and a fixing plate (4), and the top cover plate (10) is positioned above the motor housing (1).

7. The waterproof and dustproof motor housing according to claim 1, wherein the notch (12) and the fixing ring (2) are adapted in size, and the front end cover (11) is in plug fit with the fixing ring (2) through the notch (12).