CN108760160A - A kind of pressure regulating system - Google Patents
A kind of pressure regulating system Download PDFInfo
- Publication number
- CN108760160A CN108760160A CN201810440614.XA CN201810440614A CN108760160A CN 108760160 A CN108760160 A CN 108760160A CN 201810440614 A CN201810440614 A CN 201810440614A CN 108760160 A CN108760160 A CN 108760160A
- Authority
- CN
- China
- Prior art keywords
- sucker
- disk seat
- regulating system
- air inlet
- fixed plate
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Abstract
The invention belongs to lithium battery leak test technical fields, and in particular to a kind of pressure regulating system.The pressure regulating system, including upper seal chamber, bottom sealing socket, sucking disc mechanism and air supply unit, the upper seal chamber inner roof wall is equipped with upper replacing plate, corresponding upper replacing plate is equipped with by platform fixed plate on bottom sealing socket, upper replacing plate and it is respectively equipped with sucking disc mechanism by platform fixed plate, two sucking disc mechanisms are in correspondence with each other, the upper replacing plate and it is respectively equipped with supply air line by platform fixed plate, upper replacing plate is connected to gas supply by corresponding air inlet pipeline respectively with by the sucking disc mechanism in platform fixed plate, air supply unit is connected to upper seal chamber and upper replacing plate and by the supply air line in platform fixed plate respectively by air inlet pipe, lid closes sealing between upper seal chamber and bottom sealing socket.Advantage is：Different batteries is corresponded to by the different parameters of regulator, is carried out quickly switching battery, is saved a large amount of time.
Description
Technical field
The invention belongs to lithium battery leak test technical fields, and in particular to a kind of pressure regulating system.
Background technology
In terms of power source of the lithium battery product for mobile phone, electric vehicle etc., currently, being leaked to battery
Sucker is simply only attached to battery surface when inspection and carries out leak test, but the battery that often will appear non-defective unit also produces
The bubble of raw leakage, causes the flase drop of non-defective unit, and original detecting system is all that can only correspond to a kind of battery, can not realize altogether
It is logical, switch that different batteries are corresponding to cause a large amount of time to waste.
Invention content
In order to compensate for the shortcomings of the prior art, the present invention provides the pressure that a kind of leak test non-defective unit is not in bubble
Regulating system.
The present invention is achieved through the following technical solutions：
A kind of pressure regulating system, including upper seal chamber, bottom sealing socket, sucking disc mechanism and air supply unit, in the upper seal chamber
Roof is equipped with upper replacing plate, and corresponding upper replacing plate is equipped with by platform fixed plate, upper replacing plate and by platform fixed plate on bottom sealing socket
On be respectively equipped with sucking disc mechanism, two sucking disc mechanisms in correspondence with each other, the upper replacing plate and by being respectively equipped with gas supply in platform fixed plate
Pipeline, upper replacing plate are connected to gas supply, air supply unit by corresponding air inlet pipeline respectively with by the sucking disc mechanism in platform fixed plate
It is connected to respectively with upper seal chamber and upper replacing plate and by the supply air line in platform fixed plate by air inlet pipe, upper seal chamber is close under
Lid closes sealing between sealing seat.
Further, the air supply unit is equipped with two-way air inlet pipe, and air inlet pipe is connected to upper seal chamber all the way, is in addition divided all the way
Be not connected to by the supply air line in platform fixed plate in upper replacing plate, two supply air lines respectively on corresponding sucking disc mechanism
Air inlet is connected to.
Further, the sucking disc mechanism includes the first sucker disk seat, sucker, vacuum cup and the second sucker disk seat, the first sucker
Seat is equipped with the second sucker disk seat, and the second sucker disk seat is equipped with vacuum cup, and the first sucker disk seat is equipped with negative pressure channel, negative pressure channel
It extends in the second sucker disk seat, the negative pressure channel in the second sucker disk seat is equipped with sucker, and sucker extends in vacuum cup, negative pressure
Channel is connected to sucker, the second sucker disk seat inner wall be equipped with inlet channel, the second sucker disk seat side be equipped with air inlet, air inlet with
Inlet channel is connected to, and there are inlet chambers, inlet channel to be connected to inlet chamber between sucker and vacuum cup.
Further, the absorption side of the sucker is equipped with the seamless briquetting of sucker, and the seamless briquetting of sucker is penetrated through with negative pressure channel.
Further, first sucker disk seat is equipped with connection boss, and negative pressure channel is located on connection boss, the second sucker disk seat
It is sleeved on the connection boss on sucker disk seat, and the second O-ring is equipped with connecting between boss.
Further, multiple first O-rings are cased on second sucker disk seat.
Further, the negative pressure channel runs through the first sucker disk seat.
Further, Regulation Control device is equipped on the pipeline that the air supply unit is connected to each air inlet pipe.
Further, the negative pressure channel is equipped with pressure reducing valve.
The beneficial effects of the invention are as follows：Different batteries is corresponded to by the different parameters of regulator, is carried out quick
Switch battery, save a large amount of time, and it is not in gas so that the battery of leakproofness and non-defective unit between part is carried out leak test
Bubble, and not will produce because of the suction cup marks that battery generates in leakage process, to which the erroneous judgement of the visual inspection after influence causes
Product it is bad, avoid waste, from the production cost for largely having saved client, improve production quality.
Description of the drawings
The present invention will be further described below with reference to the drawings.
Accompanying drawing 1 is the structural representation of the present invention；
Attached drawing 2 is the structural schematic diagram of sucking disc mechanism of the present invention.
In figure, 1 first sucker disk seat, 2 suckers, the seamless briquetting of 3 suckers, 4 vacuum cups, 5 second sucker disk seats, 6 first is O-shaped
It encloses, 7 second O-rings, 8 negative pressure channels, 9 air inlets, 10 inlet chambers, 11 connection boss, 12 inlet channels, 13 pressure reducing valves, on 14
Replacing plate, 15 by platform fixed plate, 16 bottom sealing sockets, seal chamber on 17,18 supply air lines, 19 air inlet pipe, 20 air supply units, 21 electricity
Pond, 22 Regulation Control devices.
Specific implementation mode
Attached drawing 1,2 is a kind of specific embodiment of the present invention.A kind of pressure regulating system of the invention, including upper seal chamber
17, bottom sealing socket 16,2 mechanism of sucker and air supply unit 20,17 inner roof wall of upper seal chamber be equipped with upper replacing plate 14, under it is close
Corresponding upper replacing plate 14 is equipped with by platform fixed plate 15, upper replacing plate 14 and is respectively equipped with sucker by platform fixed plate 15 on envelope seat 16
2 mechanisms, two suckers, 2 mechanism in correspondence with each other, the upper replacing plate 14 and by being respectively equipped with supply air line 18 in platform fixed plate 15, on
Replacing plate 14 is connected to gas supply, air supply unit by 19 tunnel of corresponding air inlet pipe respectively with by 2 mechanism of sucker in platform fixed plate 15
20 are connected to upper seal chamber 17 and upper replacing plate 14 and by the supply air line 18 in platform fixed plate 15 respectively by air inlet pipe 19, on
Lid closes sealing between seal chamber 17 and bottom sealing socket 16.
Further, the air supply unit 20 is equipped with two-way air inlet pipe 19, and air inlet pipe 19 is connected to upper seal chamber 17 all the way, separately
Be connected to all the way with by the supply air line 18 in platform fixed plate 15 respectively at upper replacing plate 14 outside, two supply air lines 18 respectively with pair
Air inlet 9 in 2 mechanism of sucker answered is connected to.
Further, 2 mechanism of the sucker include the first sucker disk seat 1, sucker 2, vacuum cup 4 and the second sucker disk seat 5, first
Sucker disk seat 1 is equipped with the second sucker disk seat 5, and the second sucker disk seat 5 is equipped with vacuum cup 4, and the first sucker disk seat 1 is equipped with negative pressure channel
8, negative pressure channel 8 extends in the second sucker disk seat 5, and the negative pressure channel 8 in the second sucker disk seat 5 is equipped with sucker 2, and sucker 2 extends
To vacuum cup 4, negative pressure channel 8 is connected to sucker 2, and 5 inner wall of the second sucker disk seat is equipped with inlet channel 12, the second sucker disk seat
5 sides are equipped with air inlet 9, and air inlet 9 is connected to inlet channel 12, there are inlet chamber 10 between sucker 2 and vacuum cup 4, into
Gas channel 12 is connected to inlet chamber 10.
Further, the absorption side of the sucker 2 is equipped with the seamless briquetting 3 of sucker, and the seamless briquetting 3 of sucker is passed through with negative pressure channel 8
It is logical.
Further, first sucker disk seat 1 is equipped with connection boss 11, and negative pressure channel 8 is located on connection boss 11, and second
Sucker disk seat 5 is sleeved on the connection boss 11 on sucker 2, and is equipped with the second O-ring 7 with connecting between boss 11.
Further, multiple first O-rings 6 are cased on second sucker disk seat 5.
Further, the negative pressure channel 8 runs through the first sucker disk seat 1.
Further, Regulation Control device 22 is equipped on the pipeline that the air supply unit 20 is connected to each air inlet pipe 19.
Further, the negative pressure channel is equipped with pressure reducing valve 13.
A kind of pressure regulating system of the invention, when use：1. the air inlet 9 that mono- gas circuit of passes through 5 side of the second sucker disk seat
Enter the region between vacuum cup 4 and the seamless briquetting of sucker 3 through inlet chamber 10, air pressure range 0.2Mpa ~ 0.5Mpa it
Between, 2. mono- gas circuit of provides the negative pressure of 0.2 ~ 0.5Mpa by the negative pressure channel 8 on the first sucker disk seat 1, when cavity is closed,
Sucker 2 touches battery surface, and sucker 2 is inside and outside to form pressure difference, and be used as transition by gas circuit 1., thus to battery into
Row leak test is equipped with Regulation Control device 22 on the pipeline that air supply unit 20 is connected to each air inlet pipe 19, to it is corresponding not
Same battery 21.
The present invention is not limited to the above-described embodiments, anyone should learn make under the inspiration of the present invention with the present invention
With same or similar technical solution, each fall within protection scope of the present invention.
Technology that the present invention is not described in detail, shape, construction part are known technology.
Claims (9)
1. a kind of pressure regulating system, including upper seal chamber, bottom sealing socket, sucking disc mechanism and air supply unit, which is characterized in that institute
It states seal chamber inner roof wall and is equipped with upper replacing plate, corresponding upper replacing plate is equipped with by platform fixed plate, upper replacing plate on bottom sealing socket
With by being respectively equipped with sucking disc mechanism in platform fixed plate, two sucking disc mechanisms in correspondence with each other, the upper replacing plate and by platform fixed plate
It is respectively equipped with supply air line, upper replacing plate is connected to confession by corresponding air inlet pipeline respectively with by the sucking disc mechanism in platform fixed plate
Gas, air supply unit are connected to upper seal chamber and upper replacing plate and by the supply air line in platform fixed plate respectively by air inlet pipe, on
Lid closes sealing between seal chamber and bottom sealing socket.
2. a kind of pressure regulating system according to claim 1, it is characterised in that：The air supply unit is equipped with two-way air inlet
Pipe, air inlet pipe is connected to upper seal chamber all the way, is in addition connected all the way respectively at upper replacing plate and by the supply air line in platform fixed plate
Logical, two supply air lines are connected to the air inlet on corresponding sucking disc mechanism respectively.
3. a kind of pressure regulating system according to claim 1, it is characterised in that：The sucking disc mechanism includes the first sucker
Seat, sucker, vacuum cup and the second sucker disk seat, the first sucker disk seat are equipped with the second sucker disk seat, and the second sucker disk seat is equipped with vacuum
Sucker, the first sucker disk seat are equipped with negative pressure channel, and negative pressure channel extends in the second sucker disk seat, and the negative pressure in the second sucker disk seat is logical
Road is equipped with sucker, and sucker extends in vacuum cup, and negative pressure channel is connected to sucker, and the second sucker disk seat inner wall is equipped with air inlet
Channel, the second sucker disk seat side are equipped with air inlet, and air inlet is connected to inlet channel, and there are air inlets between sucker and vacuum cup
Chamber, inlet channel are connected to inlet chamber.
4. a kind of pressure regulating system according to claim 3, it is characterised in that：The absorption side of the sucker is equipped with sucker
Seamless briquetting, the seamless briquetting of sucker are penetrated through with negative pressure channel.
5. a kind of pressure regulating system according to claim 3, it is characterised in that：First sucker disk seat is equipped with connection
Boss, negative pressure channel be located at connection boss on, the second sucker disk seat is sleeved on the connection boss on sucker disk seat, and with connect boss it
Between be equipped with the second O-ring.
6. a kind of pressure regulating system according to claim 3, it is characterised in that：It is cased on second sucker disk seat multiple
First O-ring.
7. a kind of pressure regulating system according to claim 3, it is characterised in that：The negative pressure channel runs through the first sucker
Seat.
8. a kind of pressure regulating system according to claim 1 or 2, it is characterised in that：The air supply unit and each air inlet
It is equipped with Regulation Control device on the pipeline of pipe connection.
9. a kind of pressure regulating system according to claim 3, it is characterised in that：The negative pressure channel is equipped with decompression
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440614.XA CN108760160B (en) | 2018-05-10 | 2018-05-10 | Pressure regulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440614.XA CN108760160B (en) | 2018-05-10 | 2018-05-10 | Pressure regulating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108760160A true CN108760160A (en) | 2018-11-06 |
| CN108760160B CN108760160B (en) | 2020-02-07 |
Family
ID=64009642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810440614.XA Active CN108760160B (en) | 2018-05-10 | 2018-05-10 | Pressure regulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108760160B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58102128A (en) * | 1981-12-12 | 1983-06-17 | Toko Seiki Kk | Method and device for testing pressure resistance and leakage of pressure pipe and the like |
| CN1171286A (en) * | 1996-06-19 | 1998-01-28 | 美国Boc氧气集团有限公司 | Pressure swing adsorption process turndown control |
| CN102489350A (en) * | 2011-12-31 | 2012-06-13 | 中国烟草总公司郑州烟草研究院 | Experiment cabin system capable of adjusting atmospheric environmental pressure |
| CN205107307U (en) * | 2015-07-30 | 2016-03-30 | 佛山市顺德区美的电热电器制造有限公司 | Pressure adjustment mechanism and be equipped with this pressure adjustment mechanism's pressure cooker |
| CN205670066U (en) * | 2016-06-12 | 2016-11-02 | 王炜平 | A kind of construction supervision external wall and window limit water test device |
| CN206074196U (en) * | 2016-08-29 | 2017-04-05 | 山东衡远新能源科技有限公司 | A kind of quadrate lithium battery housing test device for air tightness |
| CN106823021A (en) * | 2015-12-03 | 2017-06-13 | 3M创新有限公司 | Negative pressure drainage regulator, system and its control method including the device |
-
2018
- 2018-05-10 CN CN201810440614.XA patent/CN108760160B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58102128A (en) * | 1981-12-12 | 1983-06-17 | Toko Seiki Kk | Method and device for testing pressure resistance and leakage of pressure pipe and the like |
| CN1171286A (en) * | 1996-06-19 | 1998-01-28 | 美国Boc氧气集团有限公司 | Pressure swing adsorption process turndown control |
| CN102489350A (en) * | 2011-12-31 | 2012-06-13 | 中国烟草总公司郑州烟草研究院 | Experiment cabin system capable of adjusting atmospheric environmental pressure |
| CN205107307U (en) * | 2015-07-30 | 2016-03-30 | 佛山市顺德区美的电热电器制造有限公司 | Pressure adjustment mechanism and be equipped with this pressure adjustment mechanism's pressure cooker |
| CN106823021A (en) * | 2015-12-03 | 2017-06-13 | 3M创新有限公司 | Negative pressure drainage regulator, system and its control method including the device |
| CN205670066U (en) * | 2016-06-12 | 2016-11-02 | 王炜平 | A kind of construction supervision external wall and window limit water test device |
| CN206074196U (en) * | 2016-08-29 | 2017-04-05 | 山东衡远新能源科技有限公司 | A kind of quadrate lithium battery housing test device for air tightness |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108760160B (en) | 2020-02-07 |
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Address after: No. 125 Xixian Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi greenstone automation equipment Co., Ltd Address before: 214000 Qian Rong Road, Binhu District, Wuxi City, Jiangsu province 88-Q4 Patentee before: WUXI GREENSTONE AUTOMATION EQUIPMENT Co.,Ltd. |
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| CP03 | Change of name, title or address |