Equipment and waterproof assembly

A technology for equipment and sealing components, applied in the field of equipment and waterproof components, can solve problems such as affecting the normal operation of other components, declining waterproof function of equipment, swelling and bulging deformation of waterproof membranes, etc.

Pending Publication Date: 2021-12-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the equipment works under deep water pressure for a long time, there is a risk that the waterproof membrane will expand and bulge and deform due to water pressure, resulting in a decline in the waterproof function of the equipment and affecting the normal operation of other components in the internal cavity.

Method used

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  • Equipment and waterproof assembly
  • Equipment and waterproof assembly
  • Equipment and waterproof assembly

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Embodiment Construction

[0065] The terms used in the following embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of this application and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise.

[0066] It should be understood that the term "and / or" used herein is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and / or B, which may mean that A exists alone, and A and B exist simultaneously. B, there are three situations of B alone. In addition, the character " / " in this article generally indicates that the contextual objects are an "or" relationship.

[0067] It should be noted that the orientation words such as "up", "down", "left", and "right" described in the embodiments of the present application ...

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Abstract

The embodiment of the invention provides equipment and a waterproof assembly. The equipment comprises a housing which is provided with a first cavity, wherein the first cavity communicates with at least a part of an internal cavity of the equipment and an external space; a sealing component which is provided with a first through hole, wherein the first through hole is formed in the first cavity; and a key which comprises a key shaft which comprises a first section and a second section in the axial direction, wherein the radial section size of the first section is larger than that of the second section. When the key shaft is inserted into the first through hole, the outer wall of the first section abuts against and is matched with the side wall of the first through hole in the circumferential direction, so that the inner cavity of the equipment is isolated from the external space. Under the action of external force, the key shaft can move towards the inner cavity of the equipment relative to the sealing component, the second section is sleeved with the first through hole in the circumferential direction, and the radial section size of the first through hole is larger than that of the second section, so that the inner cavity of the equipment is communicated with the external space. The equipment has a waterproof function and a ventilation function.

Description

technical field [0001] The present application relates to the technical field of equipment, in particular to equipment and waterproof components. Background technique [0002] Commonly used equipment usually includes a housing, the housing has an internal cavity, and the internal cavity is used to accommodate other components of the equipment. Usually, in order to prevent external liquid from entering the internal cavity and affecting the normal operation of other components of the equipment, the The equipment usually needs to be equipped with a waterproof structure. For example, a waterproof membrane can be attached to the opening of the casing, and the waterproof membrane can play a waterproof role to a certain extent. However, when the equipment works under deep water pressure for a long time, the waterproof membrane may bulge and deform due to water pressure, resulting in a decline in the waterproof function of the equipment and affecting the normal operation of other co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/06H01H13/14H05K5/06H05K5/02
CPCH01H13/06H01H13/14H05K5/069H05K5/068H05K5/0247H05K5/0217
Inventor 刘兆强计超朱华
Owner HUAWEI TECH CO LTD
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