CN213279345U

CN213279345U - Waterproof driving motor

Info

Publication number: CN213279345U
Application number: CN202022126184.XU
Authority: CN
Inventors: 闫其洋; 李优优; 张韩
Original assignee: Ningbo Hengfu Auto Parts Development Co ltd
Current assignee: Ningbo Hengfu Auto Parts Development Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-25
Anticipated expiration: 2030-09-24

Abstract

The utility model provides a waterproof driving motor, including first shell, the second shell, gear and motor, the inside backup pad that is provided with of first shell and second shell, backup pad cooperation fixed gear and motor, the backup pad outside is around being provided with the sealing washer, the sealing washer outer lane extends to the junction of first shell and second shell, second shell border is provided with the packing groove, the packing inslot packs waterproof material, be provided with the punishment in advance passageway on the sealing washer, waterproof material can pass punishment in advance passageway and first shell contact, the installation is simple, sealed water-proof effects is good, and the damping effect has.

Description

Waterproof driving motor

Technical Field

The application relates to the technical field of auto parts, in particular to a waterproof driving motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, along with the progress of technical process and the increasing demand for integration and compactness of automobile parts, the automobile driving motor needs to be controlled in a smaller volume, but simultaneously needs to have better waterproof vibration damping performance, otherwise, the motor cannot meet various and long-term working conditions of the automobile.

The existing motor is generally only provided with a slot position at the edge of the motor shell and is driven into waterproof glue for waterproofing, the structure is simple and practical, but the stability and the sealing property are poor, the motor is easy to drop and enter water, and the vibration reduction effect can not be achieved on the motor.

Therefore, how to upgrade the existing waterproof driving motor to overcome the above problems is a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to provide an installation is simple, and sealed water-proof effects is good, and has the waterproof driving motor of damping effect.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a waterproof driving motor, includes first shell, second shell, gear and motor, its characterized in that: the gear and the motor are fixed in a matched mode through the supporting plate, a sealing ring is arranged on the outer side of the supporting plate in a surrounding mode, the outer ring of the sealing ring extends to the joint of the first shell and the second shell, a packing groove is formed in the edge of the second shell, a waterproof material is filled in the packing groove, a material passing channel is formed in the sealing ring, and the waterproof material can penetrate through the material passing channel and is in contact with the first shell.

As an improvement, one side of the sealing ring is provided with an extruding block, and when the sealing ring is contacted with the second shell, the extruding block extends into the filling groove to extrude the waterproof material into the material passing channel.

As the improvement, first shell edge is provided with the briquetting, be provided with on the sealing washer with briquetting complex joint groove.

As an improvement, the bottom of the clamping groove is communicated with the material passing channel.

As an improvement, the first shell border with the second shell border is provided with the fixed slot, the fixed slot can the joint the sealing washer.

Compared with the prior art, the application has the advantages that: the backup pad that will be used for fixed and cut off the inside spare part of driving motor is connected with the sealing washer, the sealing washer is sealed with shell cooperation joint, because the sealing washer has certain elasticity, make the backup pad have certain damping performance, and the backup pad is fixed in between gear and the motor, the installation has the cooperation location of gear and motor to become very easy, again because of sealing washer and backup pad are connected, the sealing washer need not to align with the shell border and can accomplish the installation, the problem of sealing washer installation accuracy and installation effectiveness has been solved, in order to increase the waterproof performance of sealing washer, set up the groove of packing that is used for filling waterproof material on the second shell, and set up the punishment in advance passageway on the sealing washer, make the sealing washer can extrude waterproof material when the installation and fill, make waterproof material contact two sealed shells, realize secondary seal.

Drawings

FIG. 1 is a schematic overall structure according to a preferred embodiment of the present application;

FIG. 2 is a schematic view of a waterproof structure according to a preferred embodiment of the present application before installation;

fig. 3 is a schematic view of a waterproof structure according to a preferred embodiment of the present application after installation.

In the figure: 1. a first housing; 11. briquetting; 2. a second housing; 21. a packing groove; 211. a water-resistant material; 3. a gear; 4. a motor; 5. a support plate; 6. a seal ring; 61. a material passing channel; 62. extruding blocks; 63. a clamping groove; 7. and fixing the grooves.

Detailed Description

The following description is presented to disclose the application and to enable any person skilled in the art to practice the application. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it is indicated that the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The present application is further described with reference to the accompanying drawings:

as shown in fig. 1 to 3, a preferred embodiment of the present application includes a first housing 1, a second housing 2, a gear 3 and a motor 4, a support plate 5 is disposed inside the first housing 1 and the second housing 2, the support plate 5 cooperates with the fixed gear 3 and the motor 4, the support plate 5 is designed reasonably to fix the gear 3 and the motor 4 and separate the internal structure, a seal ring 6 is disposed around the support plate 5, the outer ring of the seal ring 6 extends to the joint of the first housing 1 and the second housing 2, the seal ring 6 can directly align with the first housing 1 and the second housing 2 along with the support plate 5 while the support plate 5 is installed, so as to achieve the first sealing of the seal ring 6, save installation time and increase efficiency, and the installed seal ring 6 can act as a damping washer to the support plate 5 to increase stability of the internal structure, second shell 2 border is provided with packing groove 21, and packing groove 21 intussuseption is filled with waterproof material 211, and packing groove 21 can make things convenient for the packing of waterproof material 211, increases efficiency, is provided with punishment in advance passageway 61 on the sealing washer 6, and waterproof material 211 can pass punishment in advance passageway 61 and first shell 1 contact, realizes waterproof material 211's secondary seal.

The larger the span of the material passing channel 61 is, the more the number is, the better the waterproof sealing performance is, but the fewer the connection points of the sealing ring 6 are, the strength can be reduced, and the damping performance can be reduced, so that the number and the span of the material passing channel 61 can be selected according to the requirements of the waterproof performance and the damping performance.

The waterproof material 211 is suitable for rubber plastic waterproof materials, has the characteristics of good cohesiveness, water resistance, weather resistance and the like, can be used in a cold mode, has long service life, and meets the use requirements of automobile parts.

Sealing washer 6 one side is provided with crowded piece 62, when sealing washer 6 and second shell 2 contact, crowded piece 62 extends in packing groove 21, extrude waterproof material 211 to in expecting the passageway 61, this design only needs carry out the packing of waterproof material 211 to packing groove 21 earlier, then increase installation sealing washer 6, waterproof material 211 can be automatic by the extrusion and fill to expecting in the passageway 61, if do not have this design, then need install sealing washer 6 earlier, then fill waterproof material 211 to expecting the passageway 61, it is big and efficient to fill the degree of difficulty.

First shell 1 edge is provided with briquetting 11, is provided with on the sealing washer 6 with briquetting 11 complex joint groove 63, makes things convenient for 1 joint fixed seal 6 of first shell, joint groove 63 bottom and punishment in advance passageway 61 intercommunication make things convenient for briquetting 11 to contact with waterproof material 211 in advance, reduces waterproof material 211's use, reduces the degree of difficulty that waterproof material 211 filled to the contact both sides casing.

1 border of first shell and 2 borders of second shell are provided with fixed slot 7, and fixed slot 7 can joint sealing washer 6, and fixed slot 7 sets up in the inboard at 1 border of first shell and 2 borders of second shell, and the outside is connected by both sides casing direct contact erection joint, conveniently protects sealing washer 6, prevents that sealing washer 6 is ageing to drop too fast.

The installation process is as follows: install gear 3 and motor 4 to second casing 2 on, carry out the packing of waterproof material 211 to packing groove 21 on the second casing 2, pass gear 3 and motor 4 with backup pad 5, simultaneously sealing washer 6 is aligned fixedly to second casing 2 on, covers packing groove 21, aligns first casing 1 at last and carries out fixed mounting with second casing 2, and waterproof material 211 is automatic to be extruded and is filled to punishment in advance passageway 61, connects first casing 1 and second casing 2, realizes secondary seal.

The foregoing shows and describes the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a waterproof driving motor, includes first shell, second shell, gear and motor, its characterized in that: the gear and the motor are fixed in a matched mode through the supporting plate, a sealing ring is arranged on the outer side of the supporting plate in a surrounding mode, the outer ring of the sealing ring extends to the joint of the first shell and the second shell, a packing groove is formed in the edge of the second shell, a waterproof material is filled in the packing groove, a material passing channel is formed in the sealing ring, and the waterproof material can penetrate through the material passing channel and is in contact with the first shell.

2. The waterproof drive motor according to claim 1, characterized in that: and when the sealing ring is contacted with the second shell, the extruding block extends into the filling groove to extrude the waterproof material into the material passing channel.

3. The waterproof drive motor according to claim 1, characterized in that: the first shell edge is provided with the briquetting, be provided with on the sealing washer with briquetting complex joint groove.

4. A waterproof drive motor according to claim 3, characterized in that: the clamping groove bottom is communicated with the material passing channel.

5. The waterproof drive motor according to claim 2, characterized in that: first shell border with second shell border is provided with the fixed slot, the fixed slot can the joint the sealing washer.