CN109346663A

CN109346663A - A kind of battery liquid-filling device for the corrosion-resistant anti-leak being completely embedded

Info

Publication number: CN109346663A
Application number: CN201811335782.9A
Authority: CN
Inventors: 孙浩松; 廖梓龙
Original assignee: Dongguan University of Technology
Current assignee: Dongguan University of Technology
Priority date: 2018-11-11
Filing date: 2018-11-11
Publication date: 2019-02-15

Abstract

The present invention relates to a kind of battery liquid-filling devices of corrosion-resistant anti-leak being completely embedded, it is related to battery liquid-filling device technical field, including pedestal and the first cylinder, the upper end two sides of the pedestal are provided with support rod, and the upper end of support rod is mounted with the first guide rail, first cylinder is embedded in the outer wall of the first guide rail, and first cylinder upper end be connected with battery push room, the beneficial effects of the present invention are: passing through the upper end of deflector and the upper-end contact of battery, the upper end of battery is surrounded, fixation effectively can be clamped to battery, and during fluid injection, the electrolyte to drop down from the first injection-tube or the second injection-tube is caught, when simultaneously can be under unexpected situation, deflector catches the electrolyte that spill and leakage in battery comes out, electrolyte is set down along deflector flowing, electrolyte is prevented to be adhered to battery On outer wall, electrolyte is caused to fall battery corrosion.

Description

A kind of battery liquid-filling device for the corrosion-resistant anti-leak being completely embedded

Technical field

The present invention relates to battery liquid-filling device technical field, specially a kind of battery for the corrosion-resistant anti-leak being completely embedded Priming device.

Background technique

Lithium battery has specific energy high, and self-discharge rate is low, and high temperature performance is good and charge discharge life is long, memory-less effect etc. Feature is widely used in mobile phone, laptop, digital camera, electric vehicle, electric tool and new-energy automobile etc. at present On product, the liquid injection process of battery usually carries out vacuumize process to inside battery first, then will under the conditions of atmospheric pressure environment Electrolyte is injected into battery in batches, until electrolyte is absorbed completion by battery.

A kind of battery liquid-filling device disclosed in Chinese invention patent application prospectus CN108417769 A, should Although battery liquid-filling device in fluid injection by by fluid injection cup and equivalent pressure cavity synchronzed press, since cell sealing is in equivalent pressure cavity, So that the internal pressure of battery is consistent with external pressure, so as to form a stable pressurized liquid injection environment, therefore, on The fluid injection efficiency of battery entirety can be greatly improved by stating battery liquid-filling device, while can be avoided battery and deformation of cylindrical occur, be prevented Seam broken explosion, guarantees the quality of battery product, but the injection-tube of fluid injection cup lower end is not directly inserted into the inside of battery, due to Electrolyte has certain viscosity, and when will lead to electrolyte and being injected into battery, electrolyte is unevenly distributed in battery, occurs empty The phenomenon that hole, and while injecting cup and injection-tube rises, it is glued in remaining electrolyte and injection pipe outer wall in injection-tube Attached electrolyte can drop down, and cause to overlook to the outer wall of battery, will cause that electrolyte in battery is excessive and spill and leakage comes out.

Summary of the invention

The purpose of the present invention is to provide a kind of battery liquid-filling devices of corrosion-resistant anti-leak being completely embedded, on solving State proposition a kind of battery liquid-filling disclosed in Chinese invention patent application prospectus CN108417769 A in background technique Device, although the battery liquid-filling device in fluid injection by by fluid injection cup and equivalent pressure cavity synchronzed press, since cell sealing is waiting It presses in chamber, so that the internal pressure of battery is consistent with external pressure, so as to form a stable pressurized liquid injection environment, Therefore, above-mentioned battery liquid-filling device can greatly improve the fluid injection efficiency of battery entirety, while can be avoided battery and bulge occur Deformation, venting explosion, guarantees the quality of battery product, but the injection-tube of fluid injection cup lower end is not directly inserted into the interior of battery Portion, since electrolyte has certain viscosity, when will lead to electrolyte and being injected into battery, electrolyte is unevenly distributed in battery It is even, there is the phenomenon in cavity, and while injecting cup and injection-tube rises, remaining electrolyte and injection-tube in injection-tube The electrolyte adhered on outer wall can drop down, and cause to overlook to the outer wall of battery, will cause electrolyte in battery it is excessive and The problem of spill and leakage comes out.

To achieve the above object, the invention provides the following technical scheme: a kind of electricity for the corrosion-resistant anti-leak being completely embedded Pond priming device, including pedestal and the first cylinder, the upper end two sides of the pedestal are provided with support rod, and the upper end peace of support rod It is equipped with the first guide rail, first cylinder is embedded in the outer wall of the first guide rail, and the upper end of the first cylinder is connected with battery push The interior lower end of room, battery push room is fixed with weighing sensor, and the upper end of weighing sensor is equipped with battery, described The two sides upper end of battery is provided with deflector, and the upper end two sides of the pedestal are mounted with the first electric pushrod, and first electronic pushes away The upper end of bar is inlaid with fluid injection room, and the inner upper end two sides of the fluid injection room are connected with the second guide rail, and the front of the second guide rail Lower end is equipped with the second cylinder, and second cylinder is fixed with flow distribution plate close to one end of fluid injection room center line, and flow distribution plate Upper center is provided with the first inlet tube, and the upper end of first inlet tube is mounted with the first connection valve.

Preferably, the oblique structure in the upper end of the deflector, the arc-shaped shape structure of deflector, and deflector about The centerline axis of battery is symmetrical.

Preferably, to be flexibly connected between the fluid injection room and battery push room, and fluid injection room passes through the first electric pushrod Lifting structure is constituted with battery push room.

Preferably, the lower end of the flow distribution plate is inlaid with the first injection-tube, the inside two sides lower end connection of the fluid injection room There is fixed plate, first injection-tube, which is spaced substantially equidistant, keeps one between the lower end of flow distribution plate, the first injection-tube and battery One is opposite, and flow distribution plate constitutes slide construction by the second cylinder and the second guide rail.

Preferably, the lower end of the fixed plate is equipped with rotation axis, and the lower end of rotation axis is fixed with Antileaking plate, and described turn The two sides of moving axis are provided with fixed disk, and the positive two sides of rotation axis are mounted with spring, the bottom end inner wall of battery push room Inside is inlaid with draining hole, and the Antileaking plate constitutes rotational structure by rotation axis and fixed plate, and Antileaking plate is about the first note The centerline axis for penetrating pipe is symmetrical, and is to be flexibly connected between Antileaking plate and the first injection-tube.

Preferably, the lower end of the fixed board is equipped with rotation axis, and the lower end of rotation axis is fixed with Antileaking plate, the rotation The two sides of axis are provided with fixed disk, and the positive two sides of rotation axis are mounted with spring, and the battery pushes in the bottom end inner wall of room Portion is inlaid with draining hole, and the Antileaking plate constitutes rotational structure by rotation axis and fixed plate, and Antileaking plate is about the first injection The centerline axis of pipe is symmetrical, and is to be flexibly connected between Antileaking plate and the first injection-tube.

Preferably, the inner upper end of the fluid infusion room is fixed with third guide rail, and the front of third guide rail is provided with third Cylinder, the lower end of the third guide rail are mounted with limit plate, are fixedly connected between the limit plate and third guide rail, and limit It is to be flexibly connected between plate and third cylinder.

Preferably, the second injection-tube is inlaid on the right side of the third cylinder, and the upper end of the second injection-tube is connected with Two inlet tubes, the upper end of second inlet tube are equipped with the second connection valve, and second injection-tube passes through third cylinder respectively Slide construction is constituted with third guide rail, and the second injection-tube keeps opposite one by one between battery respectively.

Preferably, the front of the fluid injection room is fixed with transparent glass, and the transparent glass is respectively arranged at battery push The front of room, fluid injection room and fluid infusion room, and transparent glass is in rectangular configuration.

Compared with prior art, the beneficial effects of the present invention are:

1, the battery liquid-filling device of the corrosion-resistant anti-leak being completely embedded passes through the upper end of deflector and the upper-end contact of battery, The upper end of battery is surrounded, fixation effectively can be clamped to battery, and during fluid injection, it will be from the first note The electrolyte to drop down on pipe or the second injection-tube is penetrated to catch, at the same can be under unexpected situation when, deflector will be in battery The electrolyte that spill and leakage comes out is caught, and so that electrolyte is gone down along deflector flowing, electrolyte is prevented to be adhered on the outer wall of battery, Electrolyte is caused to fall battery corrosion.

2, the battery liquid-filling device of the corrosion-resistant anti-leak being completely embedded can use first by fluid injection room and electronic push away Bar carries out raising and lowering, and when needing to carry out fluid injection to battery, fluid injection room, which drops to match with battery push room, to be contacted, and makes It is even closer between battery push room and seals, and with the vacuum state inside guarantee, and after the completion of fluid injection, makes itself and electricity Pond pushes room separation, to guarantee that battery pushes the room smoothly sliding from the first guide rail backward, avoids generating friction between the two And vibration is generated, cause the electrolyte in battery to omit out.

3, the battery liquid-filling device of the corrosion-resistant anti-leak being completely embedded can drive the first injection-tube by flow distribution plate Unified decline, so that unified fluid injection is carried out to all batteries, to guarantee that fluid injection speed and the reservoir quantity of all batteries are kept Unanimously, and by the decline of flow distribution plate, the first injection-tube can be made to enter the inside of battery, make first in preliminary injection Injection-tube marginal not penetrates side rising, and the flow distance between such electrolyte and battery reduces, and prevents the distance of flowing excessive, causes Electrolyte and battery generate impact force when contacting, and splash out electrolyte, while can guarantee that electrolyte is evenly distributed in battery.

4, the battery liquid-filling device of the corrosion-resistant anti-leak being completely embedded by the first injection-tube decline when, Antileaking plate by Thrust to the first injection-tube distinguishes two sides rotating opening, after the completion of the first injection-tube fluid injection, when rise, the first injection-tube with Antileaking plate separation, then the Antileaking plate of two sides is not by thrust, and the elastic force by spring, the Antileaking plate of two sides are automatically closed, will The outlet end of first injection-tube is blocked, and is prevented under the electrolyte of the first injection-tube internal residual or the electrolyte drippage of external adherency Come, causes to adhere to electrolyte on the outer wall or priming device of battery and corroded.

5, the battery liquid-filling device of the corrosion-resistant anti-leak being completely embedded is engaged on the outside of deflector by draining hole, Then the electrolyte for flowing to get off on deflector can be made to enter directly into inside draining hole, and electrolyte is passed through drainage by draining hole Pipe is drained into recycling bins, and the electrolyte that residual or spill and leakage come out is carried out same collection in this way and is recycled, electrolyte is avoided It is adhered to inside injection device, injection device is caused to corrode, or lead to the waste of electrolyte.

6, third guide rail is arranged in most by limit plate in the battery liquid-filling device of the corrosion-resistant anti-leak being completely embedded Lower end can act the slide downward of third cylinder and stop, limit the sliding distance of third cylinder, make the second injection-tube Input end upper end in battery, prevents the second injection-tube from entering the inside of battery, and inside battery is avoided to have electrolyte, and leads It causes to adhere to electrolyte on the second injection-tube, when rise takes away the electrolyte in battery, causes battery electrolyte inside inadequate.

7, the battery liquid-filling device of the corrosion-resistant anti-leak being completely embedded is existed by the second injection-tube using third cylinder It is slided on third guide rail, then the second injection-tube corresponding with the battery institute of fluid infusion is needed can be made to be declined in fluid infusion, Rather than the second all injection-tubes is made to carry out same decline, it avoids impacting the battery for not needing fluid infusion, battery push It is equipped with transparent glass on room, fluid injection room and fluid infusion room, then the fluid injection situation inside can watch from outside, while it will not shadow Leakproofness inside ringing.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the battery liquid-filling device for the corrosion-resistant anti-leak being completely embedded of the present invention；

Fig. 2 is a kind of Antileaking plate enlarged structure signal of battery liquid-filling device for the corrosion-resistant anti-leak being completely embedded of the present invention Figure；

Fig. 3 is a kind of right view structural representation of rotation axis of the battery liquid-filling device for the corrosion-resistant anti-leak being completely embedded of the present invention Figure；

Fig. 4 is a kind of first guide rail backsight structural representation of the battery liquid-filling device for the corrosion-resistant anti-leak being completely embedded of the present invention Figure；

Fig. 5 is a kind of transparent glass structural schematic diagram of the battery liquid-filling device for the corrosion-resistant anti-leak being completely embedded of the present invention.

In figure: 1, pedestal；2, support rod；3, the first guide rail；4, the first cylinder；5, battery pushes room；6, weighing sensor； 7, battery；8, deflector；9, the first electric pushrod；10, fluid injection room；11, the second guide rail；12, the second cylinder；13, flow distribution plate； 14, the first inlet tube；15, the first connection valve；16, the first injection-tube；17, fixed plate；18, rotation axis；19, Antileaking plate；20, solid Price fixing；21, spring；22, draining hole；23, drainage tube；24, recycling bins；25, fluid infusion room；26, third guide rail；27, third cylinder； 28, limit plate；29, the second connection valve；30, the second inlet tube；31, the second injection-tube；32, transparent glass.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ", The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention, in addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or Imply relative importance.

Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of battery note for the corrosion-resistant anti-leak being completely embedded Liquid device, including pedestal 1, support rod 2, the first guide rail 3, the first cylinder 4, battery push room 5, weighing sensor 6, battery 7, lead Flowing plate 8, the first electric pushrod 9, fluid injection room 10, the second guide rail 11, the second cylinder 12, flow distribution plate 13, the first inlet tube 14, first Connection valve 15, fixed plate 17, rotation axis 18, Antileaking plate 19, fixed disk 20, spring 21, draining hole 22, is drawn first injection-tube 16 Flow tube 23, recycling bins 24, fluid infusion room 25, third guide rail 26, third cylinder 27, limit plate 28, the second connection valve 29, the second feed liquor Pipe 30, the second injection-tube 31 and transparent glass 32, the upper end two sides of pedestal 1 are provided with support rod 2, and the upper end peace of support rod 2 It is equipped with the first guide rail 3, the first cylinder 4 is embedded in the outer wall of the first guide rail 3, and the upper end of the first cylinder 4 is connected with battery push The interior lower end of room 5, battery push room 5 is fixed with weighing sensor 6, and the upper end of weighing sensor 6 is equipped with battery 7, electricity The two sides upper end in pond 7 is provided with deflector 8, the oblique structure in the upper end of deflector 8, the arc-shaped shape structure of deflector 8, and Deflector 8 is symmetrical about the centerline axis of battery 7, and the upper end of deflector 8 and the upper-end contact of battery 7 wrap the upper end of battery 7 It fences up, fixation effectively can be clamped to battery 7, and during fluid injection, it will be from the first injection-tube 16 or the second The electrolyte to drop down on injection-tube 31 is caught, at the same can be under unexpected situation when, deflector 8 goes out spill and leakage in battery 7 The electrolyte come is caught, and so that electrolyte is gone down along the flowing of deflector 8, is prevented electrolyte to be adhered on the outer wall of battery 7, cause Electrolyte erodes battery 7；

The upper end two sides of pedestal 1 are mounted with the first electric pushrod 9, and the upper end of the first electric pushrod 9 is inlaid with fluid injection room 10, note To be flexibly connected between liquid chamber 10 and battery push room 5, and fluid injection room 10 pushes 5 structure of room with battery by the first electric pushrod 9 At lifting structure, fluid injection room 10 can use the first electric pushrod 9 carry out raising and lowering, when need to battery 7 carry out fluid injection When, fluid injection room 10, which drops to match with battery push room 5, to be contacted, make its even closer and sealing between battery push room 5, With the vacuum state inside guarantee, and after the completion of fluid injection, separate it with battery push room 5, to guarantee that battery push room 5 is suitable The sliding from the first guide rail 3 backward of benefit avoids generating friction between the two and generating vibration, leads to the electrolyte in battery 7 Omission comes out, and the inner upper end two sides of fluid injection room 10 are connected with the second guide rail 11, and the positive lower end of the second guide rail 11 is equipped with Second cylinder 12, the second cylinder 12 are fixed with flow distribution plate 13, and the upper end of flow distribution plate 13 close to one end of 10 center line of fluid injection room Middle part is provided with the first inlet tube 14, and the upper end of the first inlet tube 14 is mounted with the first connection valve 15, the lower end edge of flow distribution plate 13 Embedded with the first injection-tube 16, the inside two sides lower end of fluid injection room 10 is connected with fixed plate 17, and the first injection-tube 16 is spaced substantially equidistant Keep opposite one by one between the lower end of flow distribution plate 13, the first injection-tube 16 and battery 7, and flow distribution plate 13 passes through the second cylinder 12 and second guide rail 11 constitute slide construction, flow distribution plate 13 can drive the first injection-tube 16 is unified to decline, thus to all Battery 7 carries out unified fluid injection, to guarantee that fluid injection speed and the reservoir quantity of all batteries 7 are consistent, and passes through flow distribution plate 13 Decline, the first injection-tube 16 can be made to enter the inside of battery 7 in preliminary injection, penetrate 16 marginal not of the first injection-tube Side rises, and the flow distance between such electrolyte and battery 7 reduces, and prevents the distance of flowing excessive, leads to electrolyte and electricity Pond 7 generates impact force when contacting, and splashes out electrolyte, while can guarantee that electrolyte is evenly distributed in battery 7；

The lower end of fixed plate 17 is equipped with rotation axis 18, and the lower end of rotation axis 18 is fixed with Antileaking plate 19, and the two of rotation axis 18 Side is provided with fixed disk 20, and the positive two sides of rotation axis 18 are mounted with spring 21, and battery pushes pars intramuralis edge in the bottom end of room 5 Embedded with draining hole 22, Antileaking plate 19 constitutes rotational structure by rotation axis 18 and fixed plate 17, and Antileaking plate 19 is about the first note The centerline axis for penetrating pipe 16 is symmetrical, and to be flexibly connected between Antileaking plate 19 and the first injection-tube 16, the decline of the first injection-tube 16 When, Antileaking plate 19 is distinguished two sides rotating opening by the thrust of the first injection-tube 16, after the completion of 16 fluid injection of the first injection-tube, rises When rising, the first injection-tube 16 is separated with Antileaking plate 19, then the Antileaking plate 19 of two sides is not by thrust, and the elasticity by spring 21 The Antileaking plate 19 of power, two sides is automatically closed, and the outlet end of the first injection-tube 16 is blocked, and prevents 16 internal residual of the first injection-tube Electrolyte or the electrolyte of external adherency drop down, lead to adhere to electrolyte on the outer wall or priming device of battery 7 and by To corrosion, the lower end of draining hole 22 is connected with drainage tube 23, and the lower end of drainage tube 23 is equipped with recycling bins 24, fluid injection room 10 Upper end is provided with fluid infusion room 25, and draining hole 22 is sequentially connected to the outside of deflector 8, and draining hole 22 by drainage tube 23 and returns It receives case 24 to be connected, draining hole 22 is engaged on the outside of deflector 8, then the electrolyte for flowing to get off on deflector 8 can be made straight It connects and enters inside draining hole 22, and electrolyte is drained into recycling bins 24 by draining hole 22 by drainage tube 23, it in this way will be residual It stays or electrolyte that spill and leakage comes out carries out same collections and is recycled, avoid electrolyte from being adhered to inside injection device, to injection Device causes to corrode, or leads to the waste of electrolyte；

The inner upper end of fluid infusion room 25 is fixed with third guide rail 26, and the front of third guide rail 26 is provided with third cylinder 27, the The lower end of three guide rails 26 is mounted with limit plate 28, to be fixedly connected between limit plate 28 and third guide rail 26, and limit plate 28 with To be flexibly connected between third cylinder 27, the bottom of third guide rail 26 is arranged in limit plate 28, can be to third cylinder 27 Slide downward movement is stopped, and limits the sliding distance of third cylinder 27, the second injection-tube 31 is made to be in the input end of battery 7 Upper end prevents the second injection-tube 31 from entering the inside of battery 7, avoids having electrolyte inside battery 7, and leads to the second injection-tube Adhering to electrolyte on 31, when rise, takes away the electrolyte in battery 7, and cause 7 electrolyte inside of battery inadequate, third cylinder 27 Right side is inlaid with the second injection-tube 31, and the upper end of the second injection-tube 31 is connected with the second inlet tube 30, the second inlet tube 30 Upper end is equipped with the second connection valve 29, and the second injection-tube 31 constitutes sliding knot by third cylinder 27 and third guide rail 26 respectively Structure, and the second injection-tube 31 keeps opposite one by one between battery 7 respectively, the second injection-tube 31 is using third cylinder 27 in third It is slided on guide rail 26, then the second injection-tube 31 corresponding with 7 institute of battery of fluid infusion is needed can be made to carry out down in fluid infusion Drop, rather than the second all injection-tubes 31 is made to carry out same decline, it avoids impacting the battery 7 for not needing fluid infusion, infuse The front of liquid chamber 10 is fixed with transparent glass 32, and transparent glass 32 is respectively arranged at battery push room 5, fluid injection room 10 and fluid infusion room 25 front, and transparent glass 32 is in rectangular configuration, is equipped with transparent glass on battery push room 5, fluid injection room 10 and fluid infusion room 25 Glass 32 then when can watch internal fluid injection situation from outside, while will not influence the leakproofness of inside.

The working principle of the present embodiment: the battery liquid-filling device of the corrosion-resistant anti-leak being completely embedded, first by battery 7 It is successively placed between two opposite deflectors 8 of battery push room 5, after the completion of putting, opens the first cylinder 4, the first gas Cylinder 4 drives battery push room 5 to slide into the lower section of fluid injection room 10 along the first guide rail 3, then opens the first electric pushrod 9, and first Electric pushrod 9 drives fluid injection room 10 to decline, and so that fluid injection room 10 is pushed room 5 with battery and is closely joined together, by the first connection valve 15 are connected with external electrolyte storage device, open the second cylinder 12, and the second cylinder 12 drives flow distribution plate 13 along second Guide rail 11 declines, and the first injection-tube 16 is made to push two Antileaking plates 19 being connected, then after two 19 stress of Antileaking plate, edge respectively Rotation axis 18 open, and the first injection-tube 16 enters the inside least significant end of battery 7, electrolyte along the first inlet tube 14 into Enter into the first injection-tube 16, fluid injection can be started, then controls the second cylinder 12 and drive flow distribution plate 13 along the second guide rail 11 It moves up, then 16 marginal not of the first injection-tube penetrates side rising, and the flow distance between such electrolyte and battery 7 reduces, and prevents The distance of flowing is excessive, causes electrolyte and battery 7 to generate impact force when contacting, splashes out electrolyte, while can guarantee electricity Solution liquid is evenly distributed in battery 7, in injection process, unexpected situation occurs, when the electrolyte inside battery 7 being caused to overflow, Deflector 8 catches the electrolyte that spill and leakage in battery 7 comes out, and electrolyte is made down along the flowing of deflector 8, prevents electrolyte viscous It is attached on the outer wall of battery 7, electrolyte is caused to erode battery 7, and electrolyte enters in draining hole 22 along deflector 8 Portion, while electrolyte is drained into recycling bins 24 by draining hole 22 by drainage tube 23, the electricity in this way coming out residual or spill and leakage It solves liquid and carries out same collection recovery processing, avoid electrolyte from being adhered to inside injection device, injection device is caused to corrode, or lead The waste of electrolyte is caused, after the completion of injection, the first injection-tube 16 continues to rise, and the Antileaking plate 19 of two sides is by thrust, and by Antileaking plate 19 to the elastic force of spring 21, two sides is automatically closed, and the outlet end of the first injection-tube 16 is blocked, the first note is prevented The electrolyte of the electrolyte or external adherency of penetrating 16 internal residual of pipe drops down, the weighing sensor 6(weighing of 7 bottom end of battery The model LCM411 of sensor 6) weight of battery 7 is detected, and sent signal by sender unit, When discovery have 7 electrolyte of Individual cells it is inadequate when, the first cylinder 4 drives battery push room 5 along the first guide rail 3 to slide into fluid infusion The lower end of room 25 carries out battery 7 not, to open third cylinder 27, and third cylinder 27 drives the second injection-tube 31 along third Guide rail 26 declines, and limit plate 28, which can act the slide downward of third cylinder 27, to be stopped, and limits the cunning of third cylinder 27 Dynamic distance, makes the second injection-tube 31 be in the input end upper end of battery 7, prevents the second injection-tube 31 from entering the inside of battery 7, It avoids having electrolyte inside battery 7, and causes to adhere to electrolyte on the second injection-tube 31, by the electrolyte in battery 7 when rise It takes away, causes 7 electrolyte inside of battery inadequate, then the second connection valve 29 is connected with external electrolyte storage device, electrolyte It is entered inside the second injection-tube 31 along the second inlet tube 30, so that it may which fluid infusion is carried out to battery 7.

Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this Within the protection scope of invention.

Claims

1. a kind of battery liquid-filling device for the corrosion-resistant anti-leak being completely embedded, including pedestal (1) and the first cylinder (4), special Sign is: the upper end two sides of the pedestal (1) are provided with support rod (2), and the upper end of support rod (2) is mounted with the first guide rail (3), first cylinder (4) is embedded in the outer wall of the first guide rail (3), and the upper end of the first cylinder (4) is connected with battery push The interior lower end of room (5), battery push room (5) is fixed with weighing sensor (6), and the upper end peace of weighing sensor (6) Equipped with battery (7), the two sides upper end of the battery (7) is provided with deflector (8), and the upper end two sides of the pedestal (1) are mounted with First electric pushrod (9), and the upper end of the first electric pushrod (9) is inlaid with fluid injection room (10), the inside of the fluid injection room (10) Upper end two sides are connected with the second guide rail (11), and the positive lower end of the second guide rail (11) is equipped with the second cylinder (12), and described Two cylinders (12) are fixed with flow distribution plate (13) close to one end of fluid injection room (10) center line, and the upper center of flow distribution plate (13) is set It is equipped with the first inlet tube (14), the upper end of first inlet tube (14) is mounted with the first connection valve (15).

2. a kind of battery liquid-filling device of corrosion-resistant anti-leak being completely embedded according to claim 1, it is characterised in that: The oblique structure in upper end of the deflector (8), the arc-shaped shape structure of deflector (8), and deflector (8) is about battery (7) centerline axis is symmetrical.

3. a kind of battery liquid-filling device of corrosion-resistant anti-leak being completely embedded according to claim 1, it is characterised in that: To be flexibly connected between the fluid injection room (10) and battery push room (5), and fluid injection room (10) by the first electric pushrod (9) and Battery pushes room (5) and constitutes lifting structure.

4. a kind of battery liquid-filling device of corrosion-resistant anti-leak being completely embedded according to claim 1, it is characterised in that: The lower end of the flow distribution plate (13) is inlaid with the first injection-tube (16), and the inside two sides lower end of the fluid injection room (10) is connected with solid Fixed board (17), first injection-tube (16) are spaced substantially equidistant in the lower end of flow distribution plate (13), the first injection-tube (16) and electricity Keep opposite one by one between pond (7), and flow distribution plate (13) constitutes slide construction by the second cylinder (12) and the second guide rail (11).

5. a kind of battery liquid-filling device of corrosion-resistant anti-leak being completely embedded according to claim 4, it is characterised in that: The lower end of the fixed plate (17) is equipped with rotation axis (18), and the lower end of rotation axis (18) is fixed with Antileaking plate (19), described The two sides of rotation axis (18) are provided with fixed disk (20), and the positive two sides of rotation axis (18) are mounted with spring (21), the electricity Pars intramuralis is inlaid with draining hole (22) in the bottom end of pond push room (5), and the Antileaking plate (19) passes through rotation axis (18) and fixed Plate (17) constitutes rotational structure, and Antileaking plate (19) is symmetrical about the centerline axis of the first injection-tube (16), and Antileaking plate (19) It is to be flexibly connected between the first injection-tube (16).

6. a kind of battery liquid-filling device of corrosion-resistant anti-leak being completely embedded according to claim 5, it is characterised in that: The lower end of the draining hole (22) is connected with drainage tube (23), and the lower end of drainage tube (23) is equipped with recycling bins (24), described The upper end of fluid injection room (10) is provided with fluid infusion room (25), and the draining hole (22) is sequentially connected to the outside of deflector (8), and draws Head piece (22) is connected by drainage tube (23) with recycling bins (24).

7. a kind of battery liquid-filling device of corrosion-resistant anti-leak being completely embedded according to claim 6, it is characterised in that: The inner upper end of the fluid infusion room (25) is fixed with third guide rail (26), and the front of third guide rail (26) is provided with third cylinder (27), the lower end of the third guide rail (26) is mounted with limit plate (28), between the limit plate (28) and third guide rail (26) It to be fixedly connected, and is to be flexibly connected between limit plate (28) and third cylinder (27).

8. a kind of battery liquid-filling device of corrosion-resistant anti-leak being completely embedded according to claim 7, it is characterised in that: Be inlaid with the second injection-tube (31) on the right side of the third cylinder (27), and the upper end of the second injection-tube (31) be connected with second into The upper end of liquid pipe (30), second inlet tube (30) is equipped with the second connection valve (29), and second injection-tube (31) is respectively Slide construction is constituted by third cylinder (27) and third guide rail (26), and the second injection-tube (31) is respectively between battery (7) It keeps opposite one by one.

9. a kind of battery liquid-filling device of corrosion-resistant anti-leak being completely embedded according to claim 1, it is characterised in that: The front of the fluid injection room (10) is fixed with transparent glass (32), and the transparent glass (32) is respectively arranged at battery push room (5), the front of fluid injection room (10) and fluid infusion room (25), and transparent glass (32) is in rectangular configuration.