CN211183632U

CN211183632U - Waterproof safety cover of small-size motor

Info

Publication number: CN211183632U
Application number: CN202020182200.4U
Authority: CN
Inventors: 梁炳其; 杨东胜; 苏锦鸿
Original assignee: Jiangmen City Jianghai District Junhui Electrical Appliance Manufacturing Co ltd
Current assignee: Jiangmen City Jianghai District Junhui Electrical Appliance Manufacturing Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-08-04
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a waterproof safety cover of small-size motor, including first protecting crust and second protecting crust, logical groove has all been seted up to one side upper end that first protecting crust and second protecting crust inside kept away from relatively, the utility model discloses the beneficial effect who reaches is: the utility model relates to a waterproof safety cover of motor, the utility model discloses a all set up the set casing that has the pivot on first protecting crust and the second protecting crust, all set up first commentaries on classics leaf and second commentaries on classics leaf in the pivot, can be when protecting the motor, can utilize the pivot to rotate first commentaries on classics leaf second when the protection motor is not corroded by the rainwater, dispel the heat to the motor, the utility model discloses a all set up a plurality of bleeder vents on the set casing, and the bleeder vent is located the set casing below, can avoid the rainwater to get into the inside of first protecting crust and second protecting crust through the bleeder vent when guaranteeing the inside circulation of air of set casing, damage the motor.

Description

Waterproof safety cover of small-size motor

Technical Field

The utility model relates to a waterproof safety cover, in particular to waterproof safety cover of small-size motor belongs to waterproof safety cover technical field.

Background

The motor is one of the driving devices commonly used by people and is applied to many fields.

At present, a simple protective cover is arranged outside a motor which works in the field, but in order to facilitate heat dissipation of the motor, a plurality of heat dissipation holes are formed in the protective cover, rainwater easily permeates into the protective cover through the heat dissipation holes in rainy days, water is accumulated in the protective cover, and the accumulated water can corrode a shell of the motor to damage the motor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it only sets up a simple protection casing to solve some present outsides at the motor of field work mostly, but for the heat dissipation of convenient motor, can set up a plurality of louvres on the protection casing mostly, but when son rainy day, the rainwater is easy to pass through the inside of louvre infiltration protection casing, makes the inside of protection casing ponding appear, and the shell of motor can be corroded to these ponding, causes the defect of the damage of motor, provides a small motor waterproof safety cover.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a waterproof protective cover for a small motor, which comprises a first protective shell and a second protective shell, the upper ends of the opposite sides of the first protective shell and the second protective shell are respectively provided with a through groove, one sides of the first protective shell and the second protective shell which are relatively far away from the outside are fixedly connected with fixed shells, the upper end inside the fixed shell is the same as the through groove at the same side, the lower end inside the fixed shell is provided with a plurality of air holes, the side walls of the fixed shell far away from the through grooves on the same side are fixedly connected with bearings, the insides of the bearings are fixedly connected with rotating shafts, both ends of the rotating shaft penetrate through the inner ring of the bearing, one end of the rotating shaft, which is positioned in the fixing shell on the same side, is fixedly connected with a first rotating blade, the equal fixedly connected with second commentaries on classics leaf of one end that the pivot is located the homonymy set casing outside, the seal groove has been seted up to one side that the second protecting crust is close to first protecting crust.

As a preferred technical scheme of the utility model, the pivot is located the outside one end of homonymy set casing and all overlaps and is equipped with the sealing member, the equal fixed connection of sealing member is on the homonymy set casing, the equal fixedly connected with rubber circle in inside of sealing member, the inside wall of rubber circle all contacts with the lateral wall of homonymy pivot.

As a preferred technical scheme of the utility model, one side fixedly connected with closing plate that first protecting crust is close to the second protecting crust, the closing plate hugs closely the inside at the seal groove, fixedly connected with seal cover on the lateral wall of closing plate, the lateral wall of seal cover and the inside wall of seal groove contact.

As a preferred technical scheme of the utility model, a plurality of fixed plates of the equal fixedly connected with of inside lower extreme of first protecting crust and second protecting crust, the homonymy is adjacent two distance between the fixed plate is equal the same.

As an optimal technical scheme of the utility model, the lateral wall middle part of pivot all with the inner ring inside wall fixed connection of place bearing.

As the utility model discloses a preferred technical scheme, the equal fixedly connected with mounting plate in one side that first protective housing and second protective housing front and back portion are close to relatively, homonymy two all can dismantle the connection through fastening bolt between the middle part of mounting plate and the upper and lower extreme.

The utility model discloses the beneficial effect who reaches is:

1. the utility model relates to a waterproof safety cover of motor, the utility model discloses a all set up the set casing that has the pivot on first protecting crust and the second protecting crust, all set up first commentaries on classics leaf and second commentaries on classics leaf in the pivot, can be when protecting the motor, can utilize the pivot to rotate first commentaries on classics leaf second when the protection motor is not corroded by the rainwater, dispel the heat to the motor.

2. The utility model discloses a all set up a plurality of bleeder vents on the set casing, and the bleeder vent is located the set casing below, can avoid the rainwater to get into the inside of first protecting crust and second protecting crust through the bleeder vent when guaranteeing the inside circulation of air of set casing, damages the motor.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a sectional view of the present invention;

FIG. 2 is a view of the area at A in FIG. 1;

fig. 3 is a schematic structural diagram of a second housing of the present invention;

fig. 4 is a schematic structural diagram of a first housing of the present invention;

fig. 5 is an external structural diagram of the present invention.

In the figure: 1. a first protective shell; 2. a second protective shell; 3. a sealing groove; 4. a through groove; 5. a sealing plate; 6. sealing sleeves; 7. a stationary case; 8. air holes are formed; 9. a bearing; 10. a rotating shaft; 11. a seal member; 12. a rubber ring; 13. a first rotating blade; 14. a second rotating blade; 15. a fixing plate; 16. a fastening plate; 17. and fastening the bolt.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-5, the utility model provides a waterproof protective cover for small-sized motor, which comprises a first protective shell 1 and a second protective shell 2, wherein the upper ends of the relatively far sides in the first protective shell 1 and the second protective shell 2 are both provided with through grooves 4, the relatively far sides outside the first protective shell 1 and the second protective shell 2 are both fixedly connected with a fixed shell 7, the upper ends in the fixed shell 7 are both the same as the through grooves 4 on the same side, the lower ends in the fixed shell 7 are both provided with a plurality of air holes 8, the side walls of the fixed shell 7 far from the through grooves 4 on the same side are both fixedly connected with bearings 9, the inside of the bearings 9 is both fixedly connected with a rotating shaft 10, both ends of the rotating shaft 10 penetrate through the inner rings of the bearings 9, one end of the rotating shaft 10 in the same side of the fixed shell 7 is both fixedly connected with a first rotating blade 13, one end of the rotating shaft 10 in the same side of, one side of the second protective shell 2 close to the first protective shell 1 is provided with a sealing groove 3, the second rotating blade 14 is utilized to rotate the rotating shaft 10, the rotating shaft 10 is utilized to drive the first rotating blade 13 to rotate in the fixed shell 7, and the air in the fixed shell 7 and heat generated during the working of the motor are discharged to dissipate the heat of the motor.

The lower ends of the interiors of the first protective shell 1 and the second protective shell 2 are fixedly connected with a plurality of fixing plates 15, the distances between two adjacent fixing plates 15 on the same side are the same, so that air can flow between the motor and the first protective shell 1 and the second protective shell 2 conveniently, the middle part of the outer side wall of the rotating shaft 10 is fixedly connected with the inner side wall of the inner ring of the bearing 9, the rotating shaft 10 is conveniently rotated by the second rotating blade 14, fastening plates 16 are fixedly connected to the front and back parts of the first protective shell 1 and the second protective shell 2, which are relatively close to each other, the middle parts and the upper and lower ends of the two fastening plates 16 on the same side are detachably connected through fastening bolts 17, so that the first protective shell 1 and the second protective shell 2 are fixed together conveniently, one end of the rotating shaft 10, which is positioned outside the fixing shell 7 on the same side, is sleeved with a sealing element 11, the sealing element 11 is fixedly connected to, the inside wall of rubber ring 12 all contacts with the lateral wall of homonymy pivot 10, prevent rainwater infiltration bearing 9, damage bearing 9, one side fixedly connected with closing plate 5 that first protecting crust 1 is close to second protecting crust 2, closing plate 5 draws close in the inside of seal groove 3, fixedly connected with seal cover 6 on closing plate 5's the lateral wall, the lateral wall of seal cover 6 and the inside wall of seal groove 3 contact, prevent that the rainwater from passing the gap between first protecting crust 1 and the second protecting crust 2, permeate inside first protecting crust 1 and the second protecting crust 2, the corrosion motor.

Specifically, the first protective shell 1 and the second protective shell 2 are respectively sleeved on two sides of the motor, the sealing plate 5 arranged on the first protective shell 1 is inserted into the sealing groove 3 arranged on the second protective shell 2 until the two fastening plates 16 on the same side are attached together, the sealing plate 5 is completely clamped into the sealing groove 3, then the two fastening plates 16 on the same side are fixed together through the fastening bolts 17, and further the first protective shell 1 and the second protective shell 2 are fixed on the motor, when the motor is used, the flow of external air can rotate the rotating shaft 10 through the second rotating blade 14, the rotating shaft 10 drives the flow of air inside the fixed shell 7 through rotating the first rotating blade 13, the flowing air can be discharged out of the fixed shell 7 through the air holes 8, heat generated during the working of the motor is taken away, when the motor is rainy day, the first protective shell 1 and the second protective shell 2 can prevent rainwater from dripping on the motor, corroding the shell of motor, because bleeder vent 8 is located set 7 belows, the logical groove 4 that sets up on first protecting crust 1 and the second protecting crust 2 all communicates with each other with the inside upper end of homonymy set crust 7, the rainwater can not get into the inside of first protecting crust 1 and second protecting crust 2 through bleeder vent 8.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The waterproof protective cover for the small motor is characterized by comprising a first protective shell (1) and a second protective shell (2), wherein a through groove (4) is formed in the upper end of one side, away from the inside of the first protective shell (1) and the second protective shell (2), a fixed shell (7) is fixedly connected to one side, away from the outside of the first protective shell (1) and the second protective shell (2), of the first protective shell, the upper end of the inside of the fixed shell (7) is identical to the through groove (4) in the same side, a plurality of air holes (8) are formed in the lower end of the inside of the fixed shell (7), a bearing (9) is fixedly connected to the side wall, away from the through groove (4) in the same side, of the bearing (9) is fixedly connected to the inside of the rotating shaft (10), the inner ring of the bearing (9) penetrates through the two ends of the rotating shaft (10), and a first rotating blade (13) is fixedly connected to, the rotating shaft (10) is located at one end, outside the same side fixing shell (7), of the rotating shaft and is fixedly connected with a second rotating blade (14), and one side, close to the first protecting shell (1), of the second protecting shell (2) is provided with a sealing groove (3).

2. The waterproof protective cover for the miniature motor according to claim 1, wherein one end of the rotating shaft (10) located outside the same side fixing shell (7) is sleeved with a sealing element (11), the sealing elements (11) are fixedly connected to the same side fixing shell (7), a rubber ring (12) is fixedly connected inside the sealing element (11), and the inner side wall of the rubber ring (12) is in contact with the outer side wall of the same side rotating shaft (10).

3. The waterproof protective cover for the small motor according to claim 1, wherein a sealing plate (5) is fixedly connected to one side of the first protective shell (1) close to the second protective shell (2), the sealing plate (5) abuts against the inside of the sealing groove (3), a sealing sleeve (6) is fixedly connected to the outer side wall of the sealing plate (5), and the outer side wall of the sealing sleeve (6) is in contact with the inner side wall of the sealing groove (3).

4. The waterproof protective cover for the miniature motor according to claim 1, wherein a plurality of fixing plates (15) are fixedly connected to the lower ends of the inner parts of the first protective shell (1) and the second protective shell (2), and the distances between two adjacent fixing plates (15) on the same side are the same.

5. The waterproof protective cover for the miniature motor according to claim 1, wherein the middle part of the outer side wall of the rotating shaft (10) is fixedly connected with the inner side wall of the inner ring of the bearing (9).

6. The waterproof protective cover for the miniature motor according to claim 1, wherein fastening plates (16) are fixedly connected to the front and back sides of the first protective shell (1) and the second protective shell (2) which are relatively close to each other, and the middle parts and the upper and lower ends of the two fastening plates (16) on the same side are detachably connected through fastening bolts (17).