Title:
LIQUID COOLING HEAT DISSIPATION PUMP AND PIPE JOINT CONNECTING STRUCTURE THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/026981
Kind Code:
A1
Abstract:
A pipe joint connecting structure of a liquid cooling heat dissipation pump, comprising mounting holes (10) formed in the housing wall of a pump housing (1) and communicated with an inner cavity of the pump housing, insertion pipes (30) provided at one end of each of pipe joints (3) and inserted into the mounting holes, and sealing rings (4) sleeved on the insertion pipes to seal gaps between the outer walls of the insertion pipes and the inner walls of the mounting holes. The insertion pipes are stepped shaft pipes which are successively thickened from one end close to the inside of the pump housing to one end close to the outside of the pump housing in a segmented mode, and the sealing rings are sleeved on at least two stepped segments of the insertion pipes; the mounting holes are in a stepped hole shape matching the insertion pipes; the outer sidewalls of the insertion pipes are each provided with an engagement groove (301); the hole walls of the mounting holes are each correspondingly provided with an insertion hole (101); and locking mechanisms (5) are provided, and each have one end passing through the insertion hole to be engaged into the engagement groove so as to fix the insertion pipe in the axial direction. A liquid cooling heat dissipation pump is further provided. The sealing effect between the pipe joints and the pump housing is stable and lasting by using a stepped multi-step sealing waterproof structure, and the connection stability between the pipe joints and the pump housing is improved by providing the locking mechanisms.
Inventors:
CHEN SHUIGEN (CN)
LI GUOLONG (CN)
LI GUOLONG (CN)
Application Number:
PCT/CN2022/118675
Publication Date:
February 08, 2024
Filing Date:
September 14, 2022
Export Citation:
Assignee:
SHENZHEN SIMPS TECH CO LTD (CN)
International Classes:
F16L5/00; F16L5/10; F16L37/091; F16L43/02
Foreign References:
| CN113124252A | 2021-07-16 | |||
| CN108716577A | 2018-10-30 | |||
| CN101482209A | 2009-07-15 | |||
| CN109404647A | 2019-03-01 | |||
| CN206570877U | 2017-10-20 | |||
| CN208107397U | 2018-11-16 | |||
| CN213929814U | 2021-08-10 | |||
| CN215891507U | 2022-02-22 | |||
| CN2777328Y | 2006-05-03 | |||
| DE20214847U1 | 2004-02-19 | |||
| US20200096145A1 | 2020-03-26 |
Attorney, Agent or Firm:
SHENZHEN EASYPRO INTELLECTUAL PROPERTY OFFICE (GENERAL PARTNERSHIP) (CN)
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