Sealing damping sheet, sealing device, sealing structure, shell and motor

A sealing device and sealing structure technology, which is applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problems affecting the sealing of the motor and the sealing effect

Active Publication Date: 2021-03-16
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this solution solves the problem of high mold costs, the existence of gaps at the end-to-end joints affects the sealing effect, limits its application, and affects the sealing of the motor

Method used

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  • Sealing damping sheet, sealing device, sealing structure, shell and motor
  • Sealing damping sheet, sealing device, sealing structure, shell and motor
  • Sealing damping sheet, sealing device, sealing structure, shell and motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 As shown, the present embodiment provides a sealed shock absorbing sheet, which includes a sealing body, the sealing body is integrally formed with a sealing body, and the sealing body is integrally formed with a first sealing part 1, a second sealing part 2 and a third sealing part. Part 3, wherein the first sealing part 1 is used to seal the first gap 6, the third sealing part 3 is used to seal the second gap 7, and the second sealing part 2 is located between the first sealing part 1 and the third sealing part 3, It is used to seal and isolate the first gap 6 and the second gap 7; the hardness of the second sealing part 2 is greater than that of the first sealing part 1 and the third sealing part 3 respectively.

[0041] This embodiment provides a sealing and shock absorbing sheet, the sealing and shock absorbing sheet has a first sealing part, a second sealing part and a third sealing part, which can realize triple sealing between the gaps, and the ...

Embodiment 2

[0047] Such as image 3 As shown, this implementation provides a sealing device, which has the sealing and damping sheet in Embodiment 1, and the number of sealing and shock absorbing sheets is not less than two. Preferably, different sealing and shock absorbing sheets are connected by fasteners 8 .

[0048] Preferably, the sealing device is a sealing ring.

[0049] The sealing device provided in this embodiment is formed by splicing multiple arc-shaped sealing and shock absorbing sheets. The radian, quantity and thickness of the sealing and shock absorbing sheets can be determined according to the size of the specific shell structure, so it is universal and applicable. powerful. The sealing sheet has lower requirements on the mold, and the mold investment cost is low. Among them, there are dense anti-slip protrusions on the splicing surface between the sealing and shock-absorbing sheets and between the second sealing and connecting parts, which enhances the bonding force b...

Embodiment 3

[0051] Such as figure 2 As shown, the present embodiment provides a motor, which includes a housing, wherein the housing includes a sealing structure, which includes a first housing 4 and a second housing 5, and is used to seal the first housing 4 and the second housing 5. The sealing shock absorbing sheet between the second housing 5; the sealing shock absorbing sheet is the sealing shock absorbing sheet in embodiment 1 or the sealing device in embodiment 2; the first housing 4 and the second housing 5 are respectively formed with The first assembly surface and the second assembly surface, wherein the first assembly surfaces of the two are fitted together to form a first gap, and the second assembly surfaces of the two are fitted together to form a second gap.

[0052] Preferably, the first housing 4 is formed with a cavity along the upper edge; the second housing 5 is formed with an extension; after the first housing 4 and the second housing 5 are assembled, the extension i...

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PUM

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Abstract

The invention provides a sealing damping sheet, a sealing device, a sealing structure, a shell and a motor, and relates to the technical field of sealing, the sealing damping sheet comprises a sealingmain body, a first sealing part, a second sealing part and a third sealing part are integrally formed on the sealing main body, the first sealing part is used for sealing a first gap, and the third sealing part is used for sealing a second gap; the second sealing part is located between the first sealing part and the third sealing part and used for sealing and separating the first gap and the second gap. The hardness of the second sealing part is larger than that of the first sealing part and that of the third sealing part. Triple sealing can be achieved, and the sealing reliability is high;the first sealing part and the third sealing part are located between the two shells and have the damping effect synchronously. Sealing devices can be spliced and connected between the sealing dampingpieces, universality is high, and meanwhile the beneficial effects of being low in mold cost and low in cost are achieved.

Description

technical field [0001] The invention relates to the technical field of sealing, in particular to a sealing damping sheet, a sealing device, a sealing structure, a casing and a motor. Background technique [0002] There are two types of existing motor seals, one is integral and the other is spliced. Both have their own advantages and disadvantages. The integral seal is more operable, but has poor versatility and requires more molds. The operation of the spliced ​​seal is more complicated, but the requirements for the mold are lower. [0003] The integral sealing sheet is applied between the objects that need to be sealed, and has the effect of waterproof sealing. The sealing sheet is simple, but for a larger motor, the casing is also larger, and the required sealing sheet is correspondingly larger. Higher requirements are put forward for the mold, and the mold needs to be large enough to meet the requirements, and the cost investment is relatively high. [0004] The spliced...

Claims

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Application Information

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IPC IPC(8): H02K5/24H02K5/10H02K5/04
CPCH02K5/24H02K5/10H02K5/04
Inventor 许文兰周思赵坤所丁佳婷
Owner GREE ELECTRIC APPLIANCES INC
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