Title:
BATTERY PACK AND ELECTRIC TOOL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/083143
Kind Code:
A1
Abstract:
An electric tool, a charging device, a battery pack, and a heat dissipation structure. The electric tool (10) comprises a housing (110), a printed circuit board assembly, and a heat absorbing body (130); the printed circuit board assembly is provided in the housing (110); the heat absorbing body (130) is in thermal contact with at least part of the printed circuit board assembly and is configured to absorb heat generated by the printed circuit board assembly; and the heat absorbing body (130) comprises a hydrogel (133).
Inventors:
YANG DEZHONG (CN)
LI DA (CN)
LI DA (CN)
Application Number:
PCT/CN2023/125159
Publication Date:
April 25, 2024
Filing Date:
October 18, 2023
Export Citation:
Assignee:
NANJING CHERVON IND CO LTD (CN)
International Classes:
H01M10/613
Foreign References:
| CN106257739A | 2016-12-28 | |||
| CN114744331A | 2022-07-12 | |||
| CN106953137A | 2017-07-14 | |||
| US20150101786A1 | 2015-04-16 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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