WO2019134312A1 - Ensemble d'outil électrique - Google Patents

Ensemble d'outil électrique Download PDF

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Publication number
WO2019134312A1
WO2019134312A1 PCT/CN2018/085406 CN2018085406W WO2019134312A1 WO 2019134312 A1 WO2019134312 A1 WO 2019134312A1 CN 2018085406 W CN2018085406 W CN 2018085406W WO 2019134312 A1 WO2019134312 A1 WO 2019134312A1
Authority
WO
WIPO (PCT)
Prior art keywords
elastic plate
plate portion
support
terminal
power tool
Prior art date
Application number
PCT/CN2018/085406
Other languages
English (en)
Chinese (zh)
Inventor
任杰
张月祥
Original Assignee
南京德朔实业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201820016114.9U external-priority patent/CN207731995U/zh
Priority claimed from CN201810006261.2A external-priority patent/CN110010836A/zh
Application filed by 南京德朔实业有限公司 filed Critical 南京德朔实业有限公司
Publication of WO2019134312A1 publication Critical patent/WO2019134312A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the first device 100 has a male terminal 10
  • the second device 200 has a female terminal 20.
  • the female terminal 20 is in contact with the male terminal 10 to provide Electrical connection between the first device 100 and the second device 200.
  • the first support portion 231 and the second support portion 233 are symmetrically arranged on the left and right sides of the first insertion center line x1, and the third support portion 235 and the fourth support portion 237 are symmetrically arranged on the left side of the second insertion center line x2 And the right side.
  • the first support portion 231, the second support portion 233, the third support portion 235, and the fourth support portion 237 are parallel to each other in the vertical direction.
  • Each of the first elastic plate portion 611 and the second elastic plate portion 612 includes a left elastic plate portion and a right elastic plate portion, and the left elastic plate portion and the right elastic plate portion are bent into a tulip shape to electrically
  • the first flat plate portion 511 and the second flat plate portion 512 of the positive male terminal 51 of the male power supply terminal of the tool are respectively sandwiched by the first elastic plate portion 611 and the second elastic plate portion 612, so that the positive female terminal 61 of the battery pack is The positive male terminal 51 of the power tool is in contact connection.
  • the structure of the negative female terminal 62 of the battery pack is the same as that of the positive female terminal 61 of the battery pack, and will not be described again here.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

L'invention concerne un ensemble d'outil électrique, comprenant un premier dispositif et un second dispositif. Le premier dispositif comprend une borne positive. Le second dispositif comprend une borne négative. La borne positive comprend une première partie de plaque plate et une seconde partie de plaque plate disposées à des intervalles. La borne négative comprend une première partie de plaque élastique et une seconde partie de plaque élastique disposées à des intervalles. Lorsque la borne positive est montée sur la borne négative, la première partie de plaque plate est en contact avec la première partie de plaque élastique, et la seconde partie de plaque plate est en contact avec la seconde partie de plaque élastique. En configurant la borne négative comprenant la première partie de plaque élastique et la seconde partie de plaque élastique, et la borne positive comprenant la première partie de plaque plate et la seconde partie de plaque plate, la zone de contact où la borne positive est ajustée sur la borne négative peut être augmentée, le courant traversant une partie de contact est réduit, la stabilité de contact de la borne positive et de la borne négative est améliorée, et les problèmes de mauvais contact et d'augmentation excessive de température de la partie de contact de la borne positive et de la borne négative dans des conditions de fonctionnement à fort courant sont résolus.
PCT/CN2018/085406 2018-01-04 2018-05-03 Ensemble d'outil électrique WO2019134312A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201810006261.2 2018-01-04
CN201820016114.9 2018-01-04
CN201820016114.9U CN207731995U (zh) 2018-01-04 2018-01-04 一种电动工具组合
CN201810006261.2A CN110010836A (zh) 2018-01-04 2018-01-04 一种电动工具组合

Publications (1)

Publication Number Publication Date
WO2019134312A1 true WO2019134312A1 (fr) 2019-07-11

Family

ID=67143512

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/085406 WO2019134312A1 (fr) 2018-01-04 2018-05-03 Ensemble d'outil électrique

Country Status (1)

Country Link
WO (1) WO2019134312A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114335863A (zh) * 2020-09-30 2022-04-12 南京泉峰科技有限公司 电池包

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104412417A (zh) * 2012-07-05 2015-03-11 Sk新技术株式会社 电池组
CN104471748A (zh) * 2012-07-18 2015-03-25 Sk新技术株式会社 电池组

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104412417A (zh) * 2012-07-05 2015-03-11 Sk新技术株式会社 电池组
CN104471748A (zh) * 2012-07-18 2015-03-25 Sk新技术株式会社 电池组

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114335863A (zh) * 2020-09-30 2022-04-12 南京泉峰科技有限公司 电池包

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