CN219287266U

CN219287266U - Waterproof structure for motor

Info

Publication number: CN219287266U
Application number: CN202320254866.XU
Authority: CN
Inventors: 张琦
Original assignee: Boshan Special Motor Co ltd
Current assignee: Boshan Special Motor Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-30
Anticipated expiration: 2033-02-20

Abstract

The utility model relates to a waterproof structure for a motor, which comprises a base, wherein the upper end face of the base is fixedly provided with a waterproof bearing at the middle position, the upper end face of the base is provided with a motor body, the motor body is fixedly connected with the base through a motor seat, the output end of the motor body penetrates through the waterproof bearing and extends to the outer end, the upper end face of the base is provided with a shell, the lower end face of the shell is fixedly provided with a sealing ring, the upper end face of the base is correspondingly provided with a sealing groove, the sealing ring is positioned in the sealing groove, a user can detach the shell and the base through fixing screws so as to detach the motor body, and the sealing performance of the joint between the shell and the base can be increased through the arrangement of the sealing ring and the sealing groove so as to play a waterproof effect.

Description

Waterproof structure for motor

Technical Field

The utility model relates to the technical field of motors, in particular to a waterproof structure for a motor.

Background

The motor is commonly called a motor, and is an electromagnetic device for converting or transmitting electric energy according to an electromagnetic induction law, and the motor mainly has the function of generating driving torque to be used as a power source of an electric appliance or various machines, and various motors on the market at present have the defect of poor waterproof effect, and when the existing motor works, if water is accidentally soaked, water can enter the motor along an output shaft, so that a circuit is damaged; in addition, most of waterproof structures in the prior art are simpler, the motor is inevitably swayed when rotating, and when the motor is not fixed, the components in the motor are loosened after long-term use; and the motor inevitably generates a large amount of heat during working, and the service life of the motor is influenced if the heat is not discharged in time.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a waterproof structure for a motor, which aims to solve the technical problem that when the prior motor in the background art works, if water is accidentally stained, water can enter the motor along an output shaft, and a circuit is damaged.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof construction for motor, includes the base, the up end of base just is located the fixed waterproof bearing that is equipped with of intermediate position, the up end of base is equipped with the motor body, the motor body passes motor cabinet and base fixed connection, the output of motor body passes waterproof bearing and extends to the outer end, the up end of base is equipped with the casing, the fixed sealing washer that is equipped with of lower terminal surface of casing, the seal groove has been seted up to the up end of base correspondence, the sealing washer is located the inside of seal groove, the fixed external board that is equipped with on the outer wall of casing, the external board is provided with a plurality of and becomes the rectangle and arranges, the connecting hole has all been seted up to the up end of external board, the inside of connecting hole all is equipped with set screw, set screw is with casing and base fixed mounting.

Preferably, the up end of base just is located one side of motor body and is fixed and is equipped with the riser, the riser is provided with a plurality of and becomes the rectangle and arrange, all seted up the screw hole on the outer wall of riser, the inside of screw hole all is equipped with the threaded rod, the one end of threaded rod all passes the riser and fixedly is equipped with the rotary disk, and the other end all passes the riser and rotates and be equipped with the clamp block, the fixed rubber piece that is equipped with on the outer wall of clamp block, the rubber piece contacts with the outer wall of motor body, is convenient for fix the motor body.

In a further preferred embodiment, a fan is disposed on the inner wall of the housing and located at one side of the motor body, and the fans are disposed in a plurality of ways and are fixedly mounted with the housing by bolts, so that hot air can flow in an accelerated manner.

In a further preferred embodiment, the inner wall and the outer wall of the housing are provided with first cooling fins, which are located on opposite sides of the fan and are arranged in a plurality of linear ways, so that hot air can be discharged conveniently.

In a further preferred embodiment, the upper end surface of the housing is fixedly provided with a second heat sink, and the second heat sink is provided with a plurality of second heat sinks which are arranged in a linear manner, so as to increase the discharge rate of the hot air.

In a further preferred aspect, a rubber gasket is disposed between the seal ring and the seal groove, so as to further increase the tightness between the housing and the base.

In a further preferred embodiment, external holes are formed in the upper end face of the base and located at four corners, so that the mechanism can be connected with external equipment conveniently.

(III) beneficial effects

Compared with the prior art, the utility model provides a waterproof structure for a motor, which comprises the following components

The beneficial effects are that:

1. according to the waterproof motor, the base, the waterproof bearing, the motor body, the shell, the sealing ring, the sealing groove and the fixing screw are arranged, so that a user can disassemble the shell and the base through the fixing screw to disassemble the motor body, and the sealing performance of the joint between the shell and the base can be improved through the arrangement of the sealing ring and the sealing groove, so that a waterproof effect is achieved;

2. according to the utility model, the vertical plate, the threaded hole, the threaded rod, the rotary disk, the clamping block and the rubber block are arranged, so that a user can move one end of the threaded rod by rotating the rotary disk, so that the clamping block is driven to move until the rubber block is contacted with the outer wall of the motor body, and the motor body is fixed, so that vibration or shaking is prevented when the motor body rotates, and the service life of the motor body is further influenced;

3. according to the utility model, the fan, the first radiating fins and the second radiating fins are arranged on the shell, so that a user can enable hot air in the shell to flow by opening the fan so as to enable the hot air to be in contact with the first radiating fins and the second radiating fins, and further the hot air is rapidly discharged.

Drawings

FIG. 1 is a schematic view showing the overall structure of a waterproof structure for an electric motor according to the present utility model;

fig. 2 is an overall sectional view of a waterproof structure for an electric motor in accordance with the present utility model;

FIG. 3 is a schematic view showing the positions of a seal ring, an external connection plate, a connection hole, a first heat sink and a second heat sink on a housing according to the present utility model;

FIG. 4 is a schematic view of the positions of a seal groove, a vertical plate, a threaded hole and an external hole on a base in the utility model;

fig. 5 is a schematic view of the installation of the threaded rod, rotary disc, clamping block and rubber block of the present utility model.

In the figure: 1. a base; 2. a waterproof bearing; 3. a motor body; 4. a housing; 5. a seal ring; 6. sealing grooves; 7. an outer connecting plate; 8. a connection hole; 9. a fixing screw; 10. a vertical plate; 11. a threaded hole; 12. a threaded rod; 13. a rotating disc; 14. a clamping block; 15. a rubber block; 16. a fan; 17. a first heat sink; 18. a second heat sink; 19. a rubber gasket; 20. and (5) externally connecting a hole.

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.

Example 1:

referring to fig. 1-5, a waterproof structure for a motor includes a base 1, an upper end face of the base 1 is fixedly provided with a waterproof bearing 2 at a middle position, the upper end face of the base 1 is provided with a motor body 3, the motor body 3 is fixedly connected with the base 1 through a motor base, an output end of the motor body 3 penetrates through the waterproof bearing 2 to extend to an outer end, the upper end face of the base 1 is provided with a shell 4, a lower end face of the shell 4 is fixedly provided with a sealing ring 5, the upper end face of the base 1 is correspondingly provided with a sealing groove 6, the sealing ring 5 is located in the sealing groove 6, an outer connecting plate 7 is fixedly arranged on an outer wall of the shell 4, the outer connecting plates 7 are provided with a plurality of connecting holes 8 which are arranged in a rectangular shape, and fixing screws 9 are respectively arranged in the inner portions of the connecting holes 8, and the shell 4 and the base 1 are fixedly mounted by the fixing screws 9.

In this embodiment, the up end of base 1 and lie in one side of motor body 3 and fixedly be equipped with riser 10, riser 10 is provided with a plurality of and become the rectangle and arrange, threaded hole 11 has all been seted up on the outer wall of riser 10, the inside of threaded hole 11 all is equipped with threaded rod 12, the one end of threaded rod 12 all passes riser 10 and fixedly is equipped with rotary disk 13, the other end all passes riser 10 and rotates and be equipped with clamping piece 14, the fixed rubber piece 15 that is equipped with on the outer wall of clamping piece 14, rubber piece 15 and the outer wall contact of motor body 3, the user can make clamping piece 14 remove through rotating rotary disk 13.

In this embodiment, a fan 16 is disposed on the inner wall of the housing 4 and located on one side of the motor body 3, and the fan 16 is provided with a plurality of fans and is fixedly mounted with the housing 4 by bolts, so that a user can quickly flow hot air by opening the fan 16.

In this embodiment, the inner wall and the outer wall of the housing 4 are fixedly provided with the first cooling fins 17 on opposite sides of the fan 16, and the first cooling fins 17 are arranged in a plurality of linear arrangements, so that the flowing hot air can be rapidly discharged by arranging the first cooling fins 17.

In the present embodiment, the upper end surface of the housing 4 is fixedly provided with the second cooling fins 18, and the second cooling fins 18 are provided with a plurality of cooling fins and are linearly arranged, so that the discharge rate of the hot air is further increased.

In this embodiment, the rubber gasket 19 is disposed between the seal ring 5 and the seal groove 6, so that the tightness between the housing 4 and the base 1 can be increased.

In this embodiment, the upper end surface of the base 1 is provided with external holes 20 at four corners, and a user can connect the mechanism with external equipment through the external holes 20.

Example 2:

in summary, when in use, a user can install the motor body 3 at the upper end of the base 1 through the motor base, and make the output end thereof extend out through the waterproof bearing 2, then make one end of the threaded rod 12 move through rotating the rotary disk 13, so as to make it drive the clamping block 14 to move, until the rubber block 15 contacts with the outer wall of the motor body 3, thereby fixing the motor body 3, preventing vibration or shaking when rotating, further affecting the service life of the motor body 3, then install the housing 4 at the upper end of the base 1 through the fixing screw 9, and make the sealing ring 5 at the lower end enter into the sealing groove 6, so as to play a waterproof effect, when the motor body 3 works, the user can make the internal hot air of the housing 4 flow through opening the fan 16, so as to make it contact with the first radiating fin 17 and the second radiating fin 18, further make it rapidly discharge, and the service life of the motor body 3 is increased.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Waterproof structure for motor, including base (1), its characterized in that: the waterproof bearing is fixed in the up end of base (1) and is located intermediate position, the up end of base (1) is equipped with motor body (3), motor body (3) pass through motor cabinet and base (1) fixed connection, the output of motor body (3) passes waterproof bearing (2) and extends to the outer end, the up end of base (1) is equipped with casing (4), the fixed sealing washer (5) that is equipped with of lower terminal surface of casing (4), sealing groove (6) have been seted up in the up end correspondence of base (1), sealing washer (5) are located the inside of sealing groove (6), fixed external connection board (7) that are equipped with on the outer wall of casing (4), external connection board (7) are provided with a plurality of and become rectangular arrangement, connecting hole (8) have all been seted up to the up end of external connection board (7), the inside of connecting hole (8) all is equipped with set screw (9), set screw (9) are with casing (4) and base (1) fixed mounting.

2. The waterproof structure for a motor according to claim 1, wherein: the utility model discloses a motor body, including base (1), riser (10) are fixed to up end and being located one side of motor body (3), riser (10) are provided with a plurality of and become the rectangle and arrange, threaded hole (11) have all been seted up on the outer wall of riser (10), the inside of threaded hole (11) all is equipped with threaded rod (12), riser (10) are all passed to the one end of threaded rod (12) and fixed rotary disk (13) that are equipped with, and riser (10) are all passed to the other end and rotation are equipped with clamp block (14), be equipped with rubber piece (15) on clamp block (14)'s the outer wall fixedly, rubber piece (15) and motor body (3) outer wall contact.

3. The waterproof structure for a motor according to claim 1, wherein: the motor is characterized in that a fan (16) is arranged on the inner wall of the shell (4) and positioned on one side of the motor body (3), and a plurality of fans (16) are fixedly arranged on the shell (4) through bolts.

4. A waterproof structure for an electric motor according to claim 3, characterized in that: the inner wall and the outer wall of the shell (4) are fixedly provided with first radiating fins (17) which are positioned on opposite faces of the fan (16), and the first radiating fins (17) are arranged in a plurality of linear modes.

5. The waterproof structure for a motor according to claim 1, wherein: the upper end face of the shell (4) is fixedly provided with second radiating fins (18), and the second radiating fins (18) are arranged in a plurality of linear modes.

6. The waterproof structure for a motor according to claim 1, wherein: a rubber sealing gasket (19) is arranged between the sealing ring (5) and the sealing groove (6).

7. The waterproof structure for a motor according to claim 1, wherein: external holes (20) are formed in the upper end face of the base (1) and located at four corners.