The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 07, 2023
Filed:
Feb. 12, 2021
York Guangzhou Air Conditioning and Refrigeration Co., Ltd., Qingyuan, CN;
Johnson Controls Technology Company, Auburn Hills, MI (US);
Jinqiang Wu, Qingyuan, CN;
Zuowei Zhong, Guangzhou, CN;
Yunhong Huang, Meizhou, CN;
Aihua Tan, Guangzhou, CN;
York Guangzhou Air Conditioning and Refrigeration Co., Ltd., Quingyuan, CN;
Johnson Controls Tyco IP Holdings LLP, Milwaukee, WI (US);
Abstract
The present application provides a filter fixing device, comprising: a lock mounting piece, a hold-down piece, a push rod and at least one connecting rod. The lock mounting piece is provided with a lock used for engaging the lock receiving part on the filter fixing frame; the hold-down piece and the lock mounting piece are connected to each other in such a way that they can move relative to each other in a first direction, and the hold-down piece is used to hold down the filter; the push rod is connected to the hold-down piece and can pivotally rotate around an axis; at least one connecting rod is pivotally connected to the push rod and the lock mounting piece; the filter fixing device is configured in such a way that the rotation of the push rod relative to the hold-down piece may cause relative motion of the hold-down piece and the lock mounting piece in the first direction. The filter fixing device provided by the present application has a simple structure, is easy to operate, and can firmly hold the filter so that it is possible to easily replace the filter while meeting the requirement on the filtering performance of the air conditioning unit.