CN220934936U

CN220934936U - Insulating wiper motor

Info

Publication number: CN220934936U
Application number: CN202322625084.5U
Authority: CN
Inventors: 陈海东; 季叶丰
Original assignee: Zhejiang Kefon Auto Electirc Co ltd
Current assignee: Zhejiang Kefon Auto Electirc Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-10
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses an insulating wiper motor, which relates to the technical field of insulating wiper motors and comprises a mounting shell, wherein a through hole is formed in the left side surface of the mounting shell, a wiper motor is arranged on the inner wall of the through hole, a worm is arranged at the output end of the wiper motor, a rotating assembly is arranged on the front side of the worm, a protection block is arranged on the upper surface of the mounting shell, and a sealing groove is formed in the upper surface of the mounting shell. According to the utility model, the waterproof height of the inner installation shell is improved through the mutual staggered arrangement of the protection block and the sealing block, meanwhile, the sealing performance is better through the sealing groove formed in the upper surface of the installation shell and the sealing gasket arranged in the inner installation shell, and the rainwater can flow out in time by matching with the diversion port arranged on the outer side of the sealing groove, so that the rainwater is prevented from being concentrated, the rainwater is difficult to flow into the installation shell, the inner structure and the return gear are prevented from being corroded by the rainwater, and meanwhile, the problem of potential safety hazard caused by the fact that the return disc contacts with the rainwater is prevented.

Description

Insulating wiper motor

Technical Field

The utility model relates to the technical field of insulating wiper motors, in particular to an insulating wiper motor.

Background

The existing windscreen wiper generally comprises a support, a motor, a return disc electric shock wall, a controller, a return sheet and the like, a gear on an output shaft is connected with the gear disc on the windscreen wiper strip, and the motor forms a loop through the grounding of a shell during operation, so that the rotation of the windscreen wiper shaft is realized, a return structure is arranged in the existing windscreen wiper motor, namely three contact sheets on the return disc, and the slow speed, the stop and the quick speed for controlling the swinging of the windscreen wiper strip are realized by respectively electrifying the electric shock.

The current existing windscreen wiper motor is generally arranged below the front side of the windscreen, is fixedly arranged on a frame through bolts, is not provided with a rain shielding mechanism outside a return disc on the current windscreen wiper motor, and is easy to flow into the interior from the junction between the return disc shells for a long time, and is connected with an automobile power supply through electric shock on the return disc, if electric leakage is caused, the potential safety hazard can be greatly generated for an automobile, and the return gear in the return disc can be corroded, so that the insulating windscreen wiper motor is required to meet the demands of people.

Disclosure of utility model

The utility model aims to provide an insulating wiper motor, which solves the problems that a rain shielding mechanism is not generally arranged outside a return disc of the prior wiper motor, which is proposed in the background art, rainwater easily flows into the interior from the joint between the shells of the return discs for a long time, and electric shock on the return disc is connected with an automobile power supply, if electric leakage is caused, huge potential safety hazard is caused to an automobile, particularly a new energy automobile, and the return gear in the return disc is corroded.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an insulating wiper motor, includes the installation shell, the through-hole has been seted up to the left side surface of installation shell, the inner wall of through-hole is provided with the wiper motor, the worm is installed to the output of wiper motor, the front side of worm is provided with rotating assembly, the last surface mounting of installation shell has the protection piece, the seal groove has been seted up to the upper surface of installation shell, the below of seal groove inner wall is provided with sealed the pad, the water conservancy diversion mouth has been seted up to one side surface of seal groove inner wall, the top of installation shell is provided with the mounting panel, the lower surface mounting of mounting panel has the sealing block, a plurality of installation pieces are installed to the outer wall of mounting panel and pivot, correspond a set of the installation piece is all through bolt threaded mounting.

Preferably, the rotating assembly comprises a rotating shaft, the lower end of the rotating shaft is rotationally connected with the lower part of the inner wall of the installation shell, the shaft wall of the rotating shaft is provided with a fixing table, the outer wall of the fixing table is provided with a turbine, the upper surface of the turbine is provided with a reset piece, one side surface of the reset piece is provided with a plurality of triangular contact pieces, and the turbine is meshed with the rod wall of the worm.

Preferably, the protection block and the sealing block are arranged in a staggered mode, and the outer wall of the protection block is matched with the inner wall of the sealing block in size.

Preferably, a wire guide opening is formed in one side surface of the installation shell, a wire guide pipe is installed on the inner wall of the wire guide opening, and the wire guide opening and the wire guide pipe are obliquely arranged.

Preferably, the shielding plate is installed on the outer wall of the mounting plate, and the sealing cover is installed on the right side surface of the wiper motor.

Preferably, the inner wall of the through hole is provided with a sealing ring, and the output end of the wiper motor is rotatably arranged on the inner wall of the sealing ring.

Preferably, the outer wall of the sealing block is matched with the inner wall of the sealing groove in size, and the sealing gasket is made of nitrile rubber materials.

The beneficial effects of the utility model are as follows:

This device is through crisscross setting each other between protection piece and the sealing block, improved the waterproof height of internally mounted shell, seal groove and the inside sealing pad that sets up that rethread installation shell upper surface offered simultaneously for the leakproofness is better, and the water conservancy diversion mouth that the sealed groove outside of the cooperation set up again makes the rainwater can in time flow, prevents that the rainwater from concentrating, makes the rainwater be difficult to flow into the inside of installation shell, prevents rainwater erosion inner structure and return gear, has prevented simultaneously that the car from causing the problem of potential safety hazard because of return dish contact rainwater electric leakage.

According to the utility model, through the arrangement of the wire guide opening and the wire guide pipe, as the wire guide opening and the wire guide pipe are obliquely arranged, rainwater is prevented from flowing backward when the inside is connected with an external power supply, and meanwhile, through the arrangement of the shielding plate, the connection part between the sealing groove and the sealing block is shielded, so that rainwater is further prevented from entering, and meanwhile, the number of times that the rainwater contacts the sealing gasket is reduced, so that the service life of the sealing gasket is prolonged.

Drawings

Fig. 1 is a schematic view of a part of an internal structure of an insulating wiper motor according to the present utility model;

Fig. 2 is an exploded view of an insulated wiper motor according to the present utility model;

Fig. 3 is an exploded bottom view schematic diagram of an insulated wiper motor according to the present utility model;

fig. 4 is a schematic perspective view of an insulation wiper motor according to the present utility model.

In the figure: 1. a wiper motor; 2. a worm; 3. a through hole; 4. a mounting shell; 5. a protective block; 6. sealing grooves; 7. a sealing gasket; 8. a diversion port; 9. a wire port; 10. a conduit; 11. a sealing block; 12. a mounting plate; 13. a shielding plate; 14. a rotating shaft; 15. a fixed table; 16. a turbine; 17. a reset plate; 18. triangular contact pieces; 19. a mounting block; 20. a sealing cover; 21. and (3) sealing rings.

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.

Referring to fig. 1-4, an insulating wiper motor, including installation shell 4, through-hole 3 has been seted up to the left side surface of installation shell 4, the inner wall of through-hole 3 is provided with wiper motor 1, worm 2 is installed to the output of wiper motor 1, the front side of worm 2 is provided with rotating assembly, the last surface mounting of installation shell 4 has protection piece 5, seal groove 6 has been seted up to the upper surface of installation shell 4, the below of seal groove 6 inner wall is provided with sealed pad 7, the water conservancy diversion mouth 8 has been seted up to one side surface of seal groove 6 inner wall, the top of installation shell 4 is provided with mounting panel 12, sealing washer 11 is installed to the lower surface mounting of mounting panel 12, a plurality of installation pieces 19 are installed to the outer wall of mounting panel 12 and pivot 14, correspond a set of installation piece 19 and all pass through the bolt screw thread installation, rotating assembly includes pivot 14, the lower extreme and the below of pivot 14 inner wall of installation shell 4 is rotated and is connected, the fixed station 15 is installed to the axle wall of pivot 14, the outer wall of fixed station 15 is provided with turbine 16, the upper surface of turbine 16 is provided with reset piece 17, one side surface of reset piece 17 is provided with a plurality of triangular contact piece 18, turbine 16 and sealing washer 2 has been set up through the water conservancy diversion mouth 8 and sealing washer 5, the inside seal groove 4 has been realized to prevent that the inside seal groove from flowing into the inside from setting up between the inside seal groove 6, the inside seal groove and the inside rain water seal groove 4 has been difficult to prevent that the inside from sealing washer from contacting the inside to make the inside of the automobile, the rain water seal and sealing washer is difficult to be connected, the inside the automobile is difficult to seal, the inside is difficult to seal and the inside is sealed.

As shown in fig. 1 and 3, the protection block 5 and the sealing block 11 are arranged in a staggered manner, the staggered arrangement is used for improving the tightness of the inside, the outer wall of the protection block 5 is matched with the inner wall of the sealing block 11 in size, the outer wall of the sealing block 11 is matched with the inner wall of the sealing groove 6 in size, the sealing gasket 7 is made of nitrile rubber material, the nitrile rubber has good heat resistance, air tightness, wear resistance and water resistance, the sealing ring 21 is arranged on the inner wall of the through hole 3, the sealing ring 21 is used for preventing rainwater from entering from the output end of the motor, and the output end of the wiper motor 1 is rotatably arranged on the inner wall of the sealing ring 21.

As shown in fig. 3 and 4, the wire guide 9 is provided on one side surface of the installation shell 4, the wire guide 10 is installed on the inner wall of the wire guide 9, the wire guide 9 and the wire guide 10 are both obliquely arranged, the shielding plate 13 is installed on the outer wall of the installation plate 12, the sealing cover 20 is installed on the right side surface of the wiper motor 1, so that rainwater is prevented from flowing backward when the external power supply is connected inside, and meanwhile, the junction between the sealing groove 6 and the sealing block 11 is shielded through the arrangement of the shielding plate 13, rainwater is further prevented from entering, the number of times that the rainwater contacts the sealing pad 7 is reduced, and the service life of the sealing pad 7 is prolonged.

The working principle of the utility model is as follows:

All electrical equipment of the device are opened through an external power supply, the device is used for preventing rainwater from penetrating into the installation shell 4, the inside of the joint of the installation shell 4 of the device is mutually staggered between the protection block 5 and the sealing block 11, and the sealing groove 6 formed in the upper surface of the installation shell 4 and the sealing gasket 7 formed in the inside are used for enabling the rainwater to more difficult to enter the installation shell 4, meanwhile, the sealing gasket 7 is made of nitrile rubber materials, the device has good heat resistance, good air tightness, good wear resistance, good water resistance and the like, meanwhile, the bonding force is strong, and the diversion port 8 formed in the inner wall of the sealing groove 6 is communicated with the outside, so that the rainwater can be discharged through the diversion port 8 when the rainwater drops onto the surface, and the joint is better in sealing property through a three-way isolation sealing method, so that the service life of an internal structural component is prolonged;

Simultaneously through the setting of wire mouth and conduit, because wire mouth and conduit are the slope setting for inside when connecting external power source, prevent that the rainwater from flowing backward, shelter from the junction between seal groove and the sealing piece through the setting of shielding plate simultaneously, further prevent that the rainwater from getting into, reduced the number of times that the rainwater contacted sealed pad simultaneously, thereby also improved sealed pad's life.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An insulated wiper motor, comprising a mounting shell (4), characterized in that: the left side surface of installation shell (4) has seted up through-hole (3), the inner wall of through-hole (3) is provided with windscreen wiper motor (1), worm (2) are installed to the output of windscreen wiper motor (1), the front side of worm (2) is provided with rotating assembly, the last surface mounting of installation shell (4) has protection piece (5), seal groove (6) have been seted up to the upper surface of installation shell (4), the below of seal groove (6) inner wall is provided with sealed pad (7), conduction mouth (8) have been seted up on one side surface of seal groove (6) inner wall, the top of installation shell (4) is provided with mounting panel (12), sealing block (11) are installed to the lower surface mounting of mounting panel (12), a plurality of installation pieces (19) are installed to the outer wall of mounting panel (12) and pivot (14), correspond a set of installation piece (19) all install through the bolt thread.

2. An insulated wiper motor according to claim 1, characterized in that: the rotating assembly comprises a rotating shaft (14), the lower end of the rotating shaft (14) is rotationally connected with the lower side of the inner wall of the installation shell (4), a fixed table (15) is installed on the shaft wall of the rotating shaft (14), a turbine (16) is arranged on the outer wall of the fixed table (15), a reset piece (17) is arranged on the upper surface of the turbine (16), a plurality of triangular contact pieces (18) are arranged on one side surface of the reset piece (17), and the turbine (16) is connected with the rod wall of the worm (2) in a meshed mode.

3. An insulated wiper motor according to claim 1, characterized in that: the protection blocks (5) and the sealing blocks (11) are arranged in a staggered mode, and the outer walls of the protection blocks (5) are matched with the inner walls of the sealing blocks (11) in size.

4. An insulated wiper motor according to claim 1, characterized in that: a wire opening (9) is formed in one side surface of the installation shell (4), a wire pipe (10) is installed on the inner wall of the wire opening (9), and the wire opening (9) and the wire pipe (10) are obliquely arranged.

5. An insulated wiper motor according to claim 1, characterized in that: the outer wall of the mounting plate (12) is provided with a shielding plate (13), and the right side surface of the wiper motor (1) is provided with a sealing cover (20).

6. An insulated wiper motor according to claim 1, characterized in that: the inner wall of the through hole (3) is provided with a sealing ring (21), and the output end of the wiper motor (1) is rotatably arranged on the inner wall of the sealing ring (21).

7. An insulated wiper motor according to claim 1, characterized in that: the outer wall of the sealing block (11) is matched with the inner wall of the sealing groove (6), and the sealing gasket (7) is made of nitrile rubber material.