CN103383999A - Anti-dripping battery liquid filling device - Google Patents

Anti-dripping battery liquid filling device Download PDF

Info

Publication number
CN103383999A
CN103383999A CN2013103195416A CN201310319541A CN103383999A CN 103383999 A CN103383999 A CN 103383999A CN 2013103195416 A CN2013103195416 A CN 2013103195416A CN 201310319541 A CN201310319541 A CN 201310319541A CN 103383999 A CN103383999 A CN 103383999A
Authority
CN
China
Prior art keywords
hole
vacuumizing
liquid filling
fluid injection
housing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN2013103195416A
Other languages
Chinese (zh)
Other versions
CN103383999B (en
Inventor
严铖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wang Shijun
Original Assignee
NINGBO HUITONG NEW ENERGY TECHNOLOGY Co Ltd
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
Application filed by NINGBO HUITONG NEW ENERGY TECHNOLOGY Co Ltd filed Critical NINGBO HUITONG NEW ENERGY TECHNOLOGY Co Ltd
Priority to CN201310319541.6A priority Critical patent/CN103383999B/en
Publication of CN103383999A publication Critical patent/CN103383999A/en
Application granted granted Critical
Publication of CN103383999B publication Critical patent/CN103383999B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Filling, Topping-Up Batteries (AREA)

Abstract

The invention discloses an anti-dripping battery liquid filling device which comprises a liquid filling needle and a vacuumizing casing, wherein a channel connected with the vacuumizing device is arranged on the vacuumizing casing, a cavity is arranged in the vacuumizing casing, a first through hole is formed in the upper end surface of the vacuumizing casing, the liquid filling needle penetrates the first through hole, and a sealing surface is arranged at the bottom of the liquid filling needle. A second through hole is formed in the sealing surface, the sealing surface butts against the lower end surface of the vacuumizing casing, a third through hole matched with the second through hole is formed in the lower end surface, and an air exhaust hole is further formed in the lower end surface. The anti-dripping battery liquid filling device effectively prevents electrolyte remained in the liquid filling needle from dripping and from dripping to the outer portion of batteries and effectively improves safety of the batteries in the transportation and use processes.

Description

The battery liquid-filling equipment of antidrip
Technical field
The present invention relates to the battery processing device technical field, relate in particular to the battery liquid-filling equipment of antidrip.
Background technology
General lithium battery fluid injection operation adopts manually fluid injection in drying box or glove box, and efficient is low, absorption is slow.Adopt vacuum liquid filling effectively to address the above problem, general vacuum electrolyte filling device comprises vacuum extractor and priming device, priming device comprises height above sea level pump and the fluid injection pin that is attached thereto, as shown in Figure 1, fluid injection pin 1 passes cavity 21, fluid injection pin 1 upper end connects the height above sea level pump, fluid injection pin 1 lower ending opening, cavity 21 is provided with passage 22 and is connected with vacuum extractor, be provided with a fixed gap between cavity 21 lower ends and fluid injection pin 1, carry out the vacuum pumping of battery 5 inside by this space, when carrying out the fluid injection operation, the fluid injection pin 1 of this equipment and cavity 21 move simultaneously.
When adopting said apparatus to carry out fluid injection, surface tension due to electrolyte, the electrolyte of understanding some is attached on the fluid injection pin, the fluid injection pin is extracted from inside battery the electrolyte that adheres to above rear and is easily dropped at outside batteries, and electrolyte has very strong corrosivity, so has very large potential safety hazard in this transportation after battery and use procedure.
Summary of the invention
The present invention is directed to the prior art deficiency, the battery liquid-filling equipment of antidrip is provided, this kind battery liquid-filling device can prevent effectively that electrolyte from dropping onto the outside of battery, improves the fail safe in battery transportation and use procedure.
in order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: the battery liquid-filling equipment of antidrip, comprise the fluid injection pin and vacuumize housing, described vacuumizing is provided with the passage that connects vacuum extractor on housing, the described enclosure interior that vacuumizes is a cavity, describedly vacuumize the housing upper surface and the lower surface is provided with the first coaxial through hole and the second through hole, fit in described the first through hole and be equipped with described fluid injection pin, be provided with the sealing plate that is rotationally connected with described lower surface below described the second through hole, described sealing plate is circular plate body, described sealing plate upper surface is provided with fillet, described sealing plate one side is provided with flange, described flange both sides are provided with rotating shaft, be provided with the torsion spring installing hole in described rotating shaft, be provided with the groove that coordinates with described flange on described lower surface.When fluid injection, the lower surface props up the liquid injection hole of battery, the fluid injection pin moves downward, back down sealing plate, vacuum extractor carries out vacuum pumping, and the fluid injection pin carries out fluid injection, when fluid injection is completed, the fluid injection pin moves upward, and the torsion spring effect on sealing plate makes sealing plate rotate and blocks the second through hole, and then the fluid injection pin moves upward together with vaccum case again.So just effectively prevented that on the fluid injection pin, residual electrolyte drops onto outside batteries.
In technique scheme, preferred, the described housing lower surface of vacuumizing is provided with boss, and described the second through hole is arranged on described boss.Boss is set makes the liquid injection hole of battery easily aim at this priming device.
In technique scheme, preferred, described boss arranged outside has sealing ring.Sealing ring is set improves the sealing that vacuumizes housing and battery, improve vacuumizing effect.
The present invention compared with prior art has following beneficial effect: the present invention effectively prevents electrolyte drippage residual in the fluid injection pin, has prevented that like this electrolyte from dropping onto outside batteries, effectively raises the fail safe in battery transportation and use procedure.
Description of drawings
Fig. 1 is the cutaway view of background technology.
Fig. 2 is the cutaway view of embodiment of the present invention state one.
Fig. 3 is the cutaway view of embodiment of the present invention state two.
Fig. 4 be embodiment of the present invention sealing plate vertical view.
Embodiment
below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail: referring to Fig. 2 to Fig. 4, the battery liquid-filling equipment of antidrip, comprise fluid injection pin 1 and vacuumize housing 2, described vacuumizing is provided with the passage 22 that connects vacuum extractor on housing 2, described housing 2 inside of vacuumizing are a cavity 21, describedly vacuumize housing 2 upper surfaces 23 and lower surface 24 is provided with the first coaxial through hole a and the second through hole b, fit in described the first through hole a and be equipped with described fluid injection pin 1, be provided with the sealing plate 6 that is rotationally connected with described lower surface 24 below described the second through hole b, described sealing plate 6 is circular plate body, described sealing plate 6 upper surfaces are provided with fillet, described sealing plate 6 one sides are provided with flange 61, described flange 61 both sides are provided with rotating shaft 62, be provided with torsion spring installing hole 63 in described rotating shaft 62, be provided with the groove 25 that coordinates with described flange 61 on described lower surface 24.
Described housing 2 lower surfaces 24 of vacuumizing are provided with boss 3, and described the second through hole b is arranged on described boss 3.Boss 3 is set makes the liquid injection hole 51 of battery 5 easily aim at this priming device.
Described boss 3 arranged outside have sealing ring 4.Sealing ring 4 is set improves the sealing that vacuumizes housing 2 and battery 5, improve vacuumizing effect.

Claims (3)

1. the battery liquid-filling equipment of antidrip, comprise fluid injection pin (1) and vacuumize housing (2), described vacuumizing is provided with the passage (22) that connects vacuum extractor on housing (2), it is characterized in that: described housing (2) inside of vacuumizing is a cavity (21), describedly vacuumize housing (2) upper surface (23) and lower surface (24) are provided with coaxial the first through hole (a) and the second through hole (b), fit in described the first through hole (a) and be equipped with described fluid injection pin (1), described the second through hole (b) below is provided with the sealing plate (6) that is rotationally connected with described lower surface (24), described sealing plate (6) is circular plate body, described sealing plate (6) upper surface is provided with fillet, described sealing plate (6) one sides are provided with flange (61), described flange (61) both sides are provided with rotating shaft (62), be provided with torsion spring installing hole (63) in described rotating shaft (62), be provided with the groove (25) that coordinates with described flange (61) on described lower surface (24).
2. the battery liquid-filling equipment of antidrip as claimed in claim 1, it is characterized in that: described housing (2) lower surface (24) that vacuumizes is provided with boss (3), and described the second through hole (b) is arranged on described boss (3).
3. the battery liquid-filling equipment of antidrip as claimed in claim 2, it is characterized in that: described boss (3) arranged outside has sealing ring (4).
CN201310319541.6A 2013-07-29 2013-07-29 The battery liquid-filling equipment of antidrip Expired - Fee Related CN103383999B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310319541.6A CN103383999B (en) 2013-07-29 2013-07-29 The battery liquid-filling equipment of antidrip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310319541.6A CN103383999B (en) 2013-07-29 2013-07-29 The battery liquid-filling equipment of antidrip

Publications (2)

Publication Number Publication Date
CN103383999A true CN103383999A (en) 2013-11-06
CN103383999B CN103383999B (en) 2015-10-21

Family

ID=49491742

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310319541.6A Expired - Fee Related CN103383999B (en) 2013-07-29 2013-07-29 The battery liquid-filling equipment of antidrip

Country Status (1)

Country Link
CN (1) CN103383999B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116592952A (en) * 2023-07-17 2023-08-15 宁德时代新能源科技股份有限公司 Liquid injection detection device and method for battery and liquid injection system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030093033A1 (en) * 2001-11-12 2003-05-15 Bunyan Glenn Walter Powered applicator
CN201038226Y (en) * 2007-04-10 2008-03-19 深圳市比克电池有限公司 Battery vacuum liquid injection device
CN101465415A (en) * 2009-01-07 2009-06-24 广州兰格电气设备有限公司 Head for injecting electrolytic solution
CN101593824A (en) * 2008-05-28 2009-12-02 深圳市比克电池有限公司 A kind of battery seal plate and battery
CN201392866Y (en) * 2009-01-06 2010-01-27 李亚光 Vacuum centrifugal liquid injection mechanism
CN203406370U (en) * 2013-07-29 2014-01-22 宁波慧通新能源科技有限公司 Anti-dropping battery liquid injection device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030093033A1 (en) * 2001-11-12 2003-05-15 Bunyan Glenn Walter Powered applicator
CN201038226Y (en) * 2007-04-10 2008-03-19 深圳市比克电池有限公司 Battery vacuum liquid injection device
CN101593824A (en) * 2008-05-28 2009-12-02 深圳市比克电池有限公司 A kind of battery seal plate and battery
CN201392866Y (en) * 2009-01-06 2010-01-27 李亚光 Vacuum centrifugal liquid injection mechanism
CN101465415A (en) * 2009-01-07 2009-06-24 广州兰格电气设备有限公司 Head for injecting electrolytic solution
CN203406370U (en) * 2013-07-29 2014-01-22 宁波慧通新能源科技有限公司 Anti-dropping battery liquid injection device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
赵英等: "锂电池自动注液机的注液原理研究", 《职业》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116592952A (en) * 2023-07-17 2023-08-15 宁德时代新能源科技股份有限公司 Liquid injection detection device and method for battery and liquid injection system
CN116592952B (en) * 2023-07-17 2023-10-27 宁德时代新能源科技股份有限公司 Liquid injection detection device and method for battery and liquid injection system

Also Published As

Publication number Publication date
CN103383999B (en) 2015-10-21

Similar Documents

Publication Publication Date Title
CN102299272B (en) Battery and liquid injection method
MX2015014560A (en) Liquid storage container and liquid jet device.
PH12016500512A1 (en) Liquid container and liquid ejection device
CN103441234B (en) A kind of battery liquid-filling device of antidrip
CN203406370U (en) Anti-dropping battery liquid injection device
CN103400961B (en) Battery electrolyte infusing device
CN203377316U (en) Battery electrolyte injection equipment capable of preventing electrolyte dripping
CN103383999A (en) Anti-dripping battery liquid filling device
CN103413913B (en) A kind of battery liquid-filling equipment of antidrip
CN103400960B (en) Battery liquid-filling equipment
CN203377318U (en) Battery electrolyte injection device
CN203406371U (en) Battery liquid injection device
CN203377315U (en) Anti-dripping electrolyte injection device of battery
CN203891824U (en) Self-lubricating oil pumping polish rod sealing device
CN203377317U (en) Liquid injecting device for battery
CN203377314U (en) Battery electrolyte filling equipment
CN203406372U (en) Drop-proofing battery filling device
CN203570710U (en) Automatic exhaust oil tank
CN103383998B (en) The battery liquid-filling device of antidrip
CN103413914B (en) A kind of battery liquid-filling equipment
CN203604965U (en) Lubricating oil storage and taking device
CN203165988U (en) A lithium ion battery blowout preventer
CN204099185U (en) Chemicals raises liquid device
CN203955686U (en) A kind of lead dust dust exhaust apparatus of assembling of lead-acid storage battery line
CN204649482U (en) A kind of oil tank enclosure-type sample devices

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Wang Shijun

Inventor before: Yan Cheng

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20170907

Address after: 065400, 322, building 3, building 7, new Hua Hua community, Xinhua Avenue, Xinhua District, Langfang, Hebei, Xianghe

Patentee after: Wang Shijun

Address before: 315000 Zhejiang Province, Ningbo City Ring Road No. 39 Lane 158 South Liyuan Shangdu B building room 1303

Patentee before: Ningbo Huitong New Energy Technology Co., Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151021

Termination date: 20180729

CF01 Termination of patent right due to non-payment of annual fee