CN108444652A - A kind of universal helium convenient for being detected to different product examines equipment - Google Patents
A kind of universal helium convenient for being detected to different product examines equipment Download PDFInfo
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- CN108444652A CN108444652A CN201810658154.8A CN201810658154A CN108444652A CN 108444652 A CN108444652 A CN 108444652A CN 201810658154 A CN201810658154 A CN 201810658154A CN 108444652 A CN108444652 A CN 108444652A
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- helium
- pressing
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- upper mold
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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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
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- 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
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to the technical fields of helium inspection, disclose a kind of universal helium inspection equipment convenient for being detected to different product, including body and a variety of different types of detection carriers, there is monitor station on body, when detection carrier, which is fixed on, carries out helium inspection on monitor station, helium inspection instrument vacuum tube is connected to the test chamber on detection carrier for placing product to be checked；The pressing upper mold of the test chamber for covering detection carrier is additionally provided on body, pressing upper mold is moved up and down relative to monitor station, and there is pressing upper mold the pressing chamber of downwardly facing opening, pressing chamber to be communicated with the helium input pipe of input helium；When pressing upper mold capping test chamber, pressing chamber is in closed environment with test chamber, and the product to be checked isolation being placed in test chamber presses chamber and examines instrument vacuum tube with helium；Helium input pipe inputs helium, detects whether there is helium by Nitrogen Detector, simple in structure to judge the seal of product, is conveniently replaceable different detection carriers and detects different products, versatility is high.
Description
Technical field
The present invention relates to the technical field of helium inspection, especially a kind of universal helium inspection convenient for being detected to different product is set
It is standby.
Background technology
Helium inspection is to examine instrument by helium to detect a kind of mode of the seal of product, and primary operational process is to examined workpiece
It is filled with the helium of certain pressure intensity after evacuation, is the vacuum tank with certain vacuum degree requirement, vacuum tank and helium outside examined workpiece
Inspection instrument leak detection mouth connects.
During helium is examined, when product it is closed not exclusively, helium can penetrate product reach product outside vacuum environment, into
And detected by helium inspection instrument, realize the detection to product seal.
However currently, when the seal to product detects, fixes, be not easy due to being filled with the die cavity of pressing upper mold of helium
It replaces, therefore, the product detected is just more single, and inconvenience detects a variety of different products, and practicability is relatively low.
Invention content
A kind of universal helium convenient for being detected to different product proposed by the present invention examines equipment, it is intended to solve in the prior art
Type that helium examines the product of equipment detection is single, problem that practicability is relatively low.
The invention is realized in this way a kind of universal helium inspection equipment convenient for detect to different product, including body with
And a variety of different types of detection carriers, there is on the body detection of the detection carrier for fixing different types
Platform, the body is interior to have the helium inspection instrument vacuum tube for being connected to Nitrogen Detector, when the detection carrier is fixed on the detection
When carrying out helium inspection on platform, the first helium inspection instrument vacuum tube is connected to the detection for placing product to be checked on the detection carrier
Chamber；Positioned at the top of the monitor station, the pressing of the test chamber for covering the detection carrier is additionally provided on the body
Upper mold, the pressing upper mold are moved up and down relative to the monitor station, and the pressing upper mold has the pressing chamber of downwardly facing opening, institute
State the helium input pipe that pressing chamber is communicated with input helium；When the pressing upper mold covers the test chamber, in the pressing
The pressing chamber of mould be located in the test chamber periphery, and the pressing chamber is made, in closed environment, to be placed on described with the test chamber
Product to be checked in test chamber completely cuts off the pressing chamber and examines instrument vacuum tube with the helium.
Further, there is the pressing upper mold lower face arranged downward, the lower face of the pressing upper mold to be convexly equipped with
It is disposed around the pressing rubber ring of the pressing chamber periphery, when the pressing chamber be located in the test chamber periphery, the pressing
Rubber ring is connected to the test chamber periphery.
Further, multiple axis pins are convexly equipped on the monitor station, the bottom of the different types of detection carrier has
Multiple pin holes corresponding with the axis pin, when the detection carrier is fixed on the monitor station, multiple pin hole difference
It is embedded in the pin hole of detection carrier, the bottom of the detection carrier abuts the upper surface of the monitor station.
Further, the monitor station has the upper surface of the fixed detection carrier, the upper end mask of the monitor station
There are the station of multiple fixed test carriers, the monitor station to be connect with the body activities, the monitor station is relative to the machine
Body rotation makes the lower section that upper mold is pressed described in the different station faces respectively.
Further, one end of the helium inspection instrument vacuum tube is equipped with vacuum adapter, and the vacuum adapter is relative to institute
Monitor station is stated to move up and down, it is described when station turns to the underface of the pressing upper mold one of on the monitor station
Vacuum adapter move up it is concordant with the upper surface of the monitor station, helium inspection instrument vacuum tube with it is solid on one of station
The test chamber of the fixed detection carrier is connected to
Further, the bottom of the detection carrier has the detection mouth for being connected to test chamber, the vacuum adapter tool
Have and is connected to helium inspection instrument vacuum tube and upwardly opening transfer tube, when the helium inspection instrument vacuum tube is connected to the test chamber, institute
State the opening of transfer tube described in detection mouth face.
Further, the vacuum adapter has the upper surface towards the pressing upper mold, the vacuum adapter
Upper surface is convexly equipped with the bottom rubber ring for the opening for being disposed around the transfer tube, and the helium inspection instrument vacuum tube connects with the test chamber
When logical, the bottom rubber ring is connected to the bottom of the detection carrier, and is disposed around the detection mouth periphery.
Further, there are multiple test chambers, multiple test chambers to be connected to the inspection jointly on the detection carrier
Survey mouth.
Further, the body has the compression cylinder for driving the pressing upper mold to move up and down, the pressing upper mold
It is fixedly connected with the compression cylinder.
Compared with prior art, a kind of universal helium convenient for being detected to different product provided by the invention examines equipment,
Different detection carriers is fixed on monitor station corresponding to place different products to be checked, be no longer confined to single product inspection
The pressing chamber surveyed, also, press upper mold need to only be located in test chamber and realize closing, not needed when replacing product to be checked pair
Pressing upper mold replaced, it is easy to operate, need carry out helium inspection when, product to be checked is placed in test chamber, make product to be checked every
Disconnected helium inspection instrument vacuum tube and pressing chamber, input helium, helium is filled with pressing chamber, when portion occurs in product to be checked by helium input pipe
Position seal is insufficient and when gas leakage, helium enters in helium inspection instrument vacuum tube, and by examining the helium inspection that instrument vacuum tube be connected to helium
It surveys instrument and detects that the seal to learn product is poor, even if to correct the manufacturing process of product；Without detecting helium
Gas then proves that the seal of product is good.The type that solves the product of the inspection equipment detection of helium in the prior art is single, practicability
Relatively low problem.
Description of the drawings
Fig. 1 is that a kind of universal helium convenient for being detected to different product provided in an embodiment of the present invention examines the positive of equipment
Dimensional structure diagram；
Fig. 2 is a kind of back side convenient for the universal helium inspection equipment detected to different product provided in an embodiment of the present invention
Dimensional structure diagram；
Fig. 3 is that a kind of universal helium convenient for being detected to different product provided in an embodiment of the present invention is examined in the back side of equipment
The dimensional structure diagram in portion；
Fig. 4 is that a kind of universal helium convenient for being detected to different product provided in an embodiment of the present invention is examined at the figure A of equipment
Enlarged diagram；
Fig. 5 is that a kind of universal helium convenient for being detected to different product provided in an embodiment of the present invention is examined in the pressing of equipment
The dimensional structure diagram of mould；
Fig. 6 is that a kind of detection convenient for the universal helium inspection equipment detected to different product provided in an embodiment of the present invention carries
The dimensional structure diagram of tool.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The realization of the present invention is described in detail below in conjunction with specific embodiment.
The same or similar label correspond to the same or similar components in the attached drawing of the present embodiment；In description of the invention
In, it is to be understood that if there is the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right" for based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore the use of position relationship described in attached drawing
Language only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term is understood as the case may be.
It is preferred embodiment provided by the invention shown in Fig. 6.
A kind of universal helium convenient for being detected to different product provided in this embodiment examines equipment, for different products
It realizes helium inspection, to check the seal of product, makes product when in use will not gas leakage.
A kind of universal helium inspection equipment convenient for detect to different product provided in this embodiment, including body 11 and more
Different types of detection carrier 13 is planted, there is the monitor station 12 of the detection carrier 13 for fixing different types, machine on body 11
There is the helium inspection instrument vacuum tube for being connected to Nitrogen Detector 15 in body 11, helium is carried out when detection carrier 13 is fixed on monitor station 12
When inspection, the first helium inspection instrument vacuum tube is connected to the test chamber 131 on detection carrier 13 for placing product 16 to be checked；Positioned at detection
The top of platform 12 is additionally provided with the pressing upper mold 14 of the test chamber 131 for covering detection carrier 13 on body 11, presses upper mold
14 move up and down relative to monitor station 12, and there is pressing upper mold 14 the pressing chamber 141 of downwardly facing opening, pressing chamber 141 to be communicated with defeated
The helium input pipe for entering helium, when the pressing upper mold 14 covers the test chamber 131, the pressing chamber of the pressing upper mold 14
141 be located in 131 periphery of the test chamber, and the pressing chamber 141 is made, in closed environment, to be placed on institute with the test chamber 131
It states the product to be checked 16 in test chamber 131 and completely cuts off the pressing chamber 141 and helium inspection instrument vacuum tube.
In this way, different detection carriers 13 is fixed on monitor station 12 corresponding to place different products to be checked 16,
It is no longer confined to single product testing, also, 141 need of pressing chamber for pressing upper mold 14 be located in test chamber 131 and realize closing
, pressing upper mold 14 need not be replaced when replacing product 16 to be checked, it is easy to operate, it, will when needing to carry out helium inspection
Product 16 to be checked is placed in test chamber 131, and product 16 to be checked is made to separate helium inspection instrument vacuum tube and pressing chamber 141, defeated by helium
Enter pipe input helium, helium is filled with pressing chamber 141, when product 16 to be checked occur that position seal is insufficient and when gas leakage, helium into
Enter in helium inspection instrument vacuum tube, and detected by examining the Nitrogen Detector 15 that instrument vacuum tube is connected to helium, to learn product
Seal is poor, even if to correct the manufacturing process of product；Prove that the seal of product is good without detecting helium then.
Also, pressing upper mold 14 has the lower face arranged downward, and the lower face of pressing upper mold 14, which is convexly equipped with, is disposed around pressure
The pressing rubber ring for closing 141 periphery of chamber, when pressing chamber 141 be located in 131 periphery of test chamber, pressing rubber ring is connected to detection
131 periphery of chamber causes detection structure inaccurate to prevent from leaking air when detecting, meanwhile, in corresponding detection carrier 13
Periphery form the pressfitting groove circle to lower recess, for pressing rubber ring insertion, ensure good closed environment.
Also, multiple axis pins are convexly equipped on monitor station 12, the bottom of different types of detection carrier 13 has multiple and pin
The corresponding pin hole of axis, when detection carrier 13 is fixed on monitor station 12, multiple pin holes are respectively embedded in the pin of detection carrier 13
In hole, the bottom of detection carrier 13 abuts the upper surface of monitor station 12, in this way, replacing detection will be to different products to be checked
16 when being detected, and need to only remove detection carrier 13, the detection carrier 13 more renewed, and the pin hole being allowed to and axis pin contraposition are solid
It is fixed, it is easy to operate, it replaces quick.
In addition, in the present embodiment, monitor station 12 has the upper surface of fixed test carrier 13, the upper end mask of monitor station 12
There are the station of multiple fixed test carriers 13, monitor station 12 to be flexibly connected with body 11, monitor station 12 is rotated relative to body 11
Different station faces is set to press the lower section of upper mold 14 respectively, in this way, can be by new product to be checked while carrying out helium inspection
16 assembly are examined for the helium of next round, save the time, accelerate efficiency.
Specifically, the quantity of station is two, it is symmetrically arranged, in this way, the station of side, which is placed in specific, carries out helium
Inspection, the station of the other side carry out the assembly of product 16 to be checked.
Also, one end that helium examines instrument vacuum tube is equipped with vacuum adapter 151, and vacuum adapter 151 is relative to monitor station 12
It moves up and down, when station turns to the underface of pressing upper mold 14 one of on monitor station 12, vacuum adapter 151 is upward
Movement is concordant with the upper surface of monitor station 12, and helium examines the detection of instrument vacuum tube and fixed detection carrier 13 on one of station
Chamber 131 is connected to, in this way, different stations can be docked with the movement of monitor station 12 by mobile vacuum adapter 151,
To be detected.
Specifically, there is the detection mouth 133 for being connected to test chamber 131, vacuum adapter 151 to have for the bottom of detection carrier 13
Have and is connected to helium inspection instrument vacuum tube and upwardly opening transfer tube, when helium inspection instrument vacuum tube is connected to test chamber 131, detection mouth
The opening of 133 face transfer tubes, test chamber 131 and helium to realize the detection carrier 13 detected examine the company of instrument vacuum tube
It is logical.
The detection through-hole 121 of perforation monitor station 12, above-mentioned vacuum adapter are respectively provided at each station of monitor station 12
151 be moved upwardly by docking detection mouth 133 when, vacuum adapter 151 insertion detection through-hole 121, make the upper end of vacuum adapter 151
Face is concordant with the upper surface of monitor station 12, in order to each station accurate contraposition of monitor station 12.
Also, vacuum adapter 151 has the upper surface towards pressing upper mold 14, the upper surface of vacuum adapter 151 convex
Bottom rubber ring equipped with the opening for being disposed around transfer tube, when helium inspection instrument vacuum tube is connected to test chamber 131, bottom rubber ring supports
It is connected on the bottom of detection carrier 13, and is disposed around 133 periphery of detection mouth, prevents from leaking from the gas that detection mouth 133 comes out from gap
Go out, ensures the accuracy of detection.
In the present embodiment, detecting, there are multiple test chambers 131, multiple test chambers 131 to be connected to detection jointly on carrier 13
Mouth 133, in this way, can be detected simultaneously to the seal of multiple products 16 to be checked, detection efficiency is high.
Also, body 11 has the compression cylinder 112 that driving pressing upper mold 14 moves up and down, and presses upper mold 14 and compresses gas
Cylinder 112 is fixedly connected, and controlling pressing upper mold 14 by compression cylinder 112 compresses downwards, realizes pressing chamber 141 and test chamber 131
It is closed, meanwhile, body 11 is additionally provided with the docking cylinder that driving vacuum adapter 151 moves up and down, and docking cylinder is fixedly connected
In the lower end of vacuum adapter 151 to drive vacuum adapter 151 to move up and down, the side of vacuum adapter 151 is towards extension
It stretches and extends downwardly and connect with helium inspection instrument vacuum tube, so that the transfer tube of vacuum adapter 151 is connected to helium monitor, realization pair
The detection of helium.
In addition, chamber 142 is included in the pressing that the bottom of chamber both ends of pressing chamber 141 are formed with downwardly facing opening, when the pressing button of chamber 141 is set
At 131 periphery of test chamber, the connection sheet that the both sides for the product to be checked 16 being put into test chamber 131 upwardly extend is placed in both ends
Pressing is included in chamber 142, so that product to be checked 16 provided in this embodiment is stablized and is placed in test chamber 131, also, passes through
Pressing is included in be connected to helium input pipe, provides helium.
Helium input pipe is connected to gasing pump, and the helium pressure of detection helium pressure is provided on helium input pipe
Monitoring element and the helium pressure electromagnetic valve for adjusting that helium pressure is adjusted, to realize to the monitoring of helium pressure with
And adjust, in the present embodiment, before carrying out helium inspection, pressing upper mold 14 snaps onto on monitoring carrier, and vacuum adapter 151 is not right
Detection mouth 133 is connect, after air pump is first passed through air for a period of time by helium input pipe, then vacuum adapter 151 is docked at inspection
The detection mouth 133 of the bottom of carrier 13 is surveyed, air pump is passed through helium, carries out helium inspection；In this way, be first passed through air for a period of time and be in order to
The hole position of the air leak position of product 16 to be checked is set to become larger, the helium after being allowed to is more easy to penetrate and detect from air leak position, makes helium
The accuracy higher of inspection.
In the present embodiment, the above-mentioned compression cylinder 112 of control, docking cylinder driving movement and detection are additionally provided on body 11
The control cabinet 111 that platform 12 rotates, between the operation that compression cylinder 112, docking cylinder and monitor station 12 are controlled by control cabinet 111
Every, realize that automation helium is examined, quickening helium inspection efficiency, while helium pressure electromagnetic valve for adjusting is controlled by control cabinet 111 and adjusts helium
The input pressure of gas and air prevents the excessive damage product 16 to be checked of pressure, and is shown by the helium pressure on body 11
Table shows that the pressure size of helium, helium pressure show that table is electrically connected with helium pressure monitoring element；In addition, on body 11
It is additionally provided with unqualified indicator light, to indicate 16 seal of product to be checked is not up to standard.
Also, in the present embodiment, product 16 to be checked is the head cover of battery, and the position that predominantly detects of product 16 to be checked is both sides
Pole and middle part explosion chip architecture, it is then recessed in test chamber 131 that there are three supply above-mentioned pole and explosion chip architecture embedding respectively
Chamber 132 is included in the detection entered, and above-mentioned detection mouth 133 is then connected to detection and is included in chamber 132, and pole and the rupture disk of both sides will press
Chamber 141 and helium inspection instrument vacuum tube partition are closed, to be detected to the seal of pole and rupture disk.
Meanwhile detection is included in the periphery pad of chamber 132 equipped with detection rubber ring, detection rubber ring is connected on battery cap,
The seal for ensureing detection position, avoids gas leakage.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made by within principle etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of universal helium convenient for being detected to different product examines equipment, which is characterized in that including body and a variety of differences
The detection carrier of type has the monitor station of the detection carrier for fixing different types, the body on the body
It is interior that there is the helium inspection instrument vacuum tube for being connected to Nitrogen Detector, when the detection carrier is fixed on progress helium inspection on the monitor station
When, the helium inspection instrument vacuum tube is connected to the test chamber for placing product to be checked on the detection carrier；Positioned at the detection
The top of platform is additionally provided with the pressing upper mold of the test chamber for covering the detection carrier, in the pressing on the body
Mould is moved up and down relative to the monitor station, and there is the pressing upper mold pressing chamber of downwardly facing opening, the pressing chamber to be communicated with
Input the helium input pipe of helium；When the pressing upper mold covers the test chamber, the pressing chamber button of the pressing upper mold is set
In the test chamber periphery, the pressing chamber is made, in closed environment, to be placed on to be checked in the test chamber with the test chamber
Product completely cuts off the pressing chamber and examines instrument vacuum tube with the helium.
2. a kind of universal helium convenient for being detected to different product as described in claim 1 examines equipment, which is characterized in that described
Pressing upper mold has the lower face arranged downward, and the lower face of the pressing upper mold, which is convexly equipped with, is disposed around the pressing chamber periphery
Rubber ring is pressed, when the pressing chamber be located in the test chamber periphery, the pressing rubber ring is connected to the test chamber
Periphery.
3. a kind of universal helium convenient for being detected to different product as described in claim 1 examines equipment, which is characterized in that described
Multiple axis pins are convexly equipped on monitor station, the bottom of the different types of detection carrier has multiple pins corresponding with the axis pin
Hole, when the detection carrier is fixed on the monitor station, multiple pin holes are respectively embedded in the pin hole of detection carrier,
The bottom of the detection carrier abuts the upper surface of the monitor station.
4. a kind of universal helium convenient for being detected to different product as described in any one of claims 1 to 3 examines equipment, feature
It is, there is the monitor station upper surface of the fixed detection carrier, the upper surface of the monitor station there are multiple fixations to examine
The station of carrier is surveyed, the monitor station is connect with the body activities, and the monitor station makes respectively relative to body rotation
The lower section of upper mold is pressed described in the different station faces.
5. a kind of universal helium convenient for being detected to different product as claimed in claim 4 examines equipment, which is characterized in that described
One end that helium examines instrument vacuum tube is equipped with vacuum adapter, and the vacuum adapter is moved up and down relative to the monitor station, described
When station turns to the underface of the pressing upper mold one of on monitor station, the vacuum adapter moves up and institute
The upper surface for stating monitor station is concordant, the detection of the helium inspection instrument vacuum tube and the fixed detection carrier on one of station
Chamber is connected to.
6. a kind of universal helium convenient for being detected to different product as claimed in claim 5 examines equipment, which is characterized in that described
The bottom of detection carrier has the detection mouth for being connected to test chamber, and the vacuum adapter, which has, is connected to helium inspection instrument vacuum tube simultaneously
Upwardly opening transfer tube, when the helium inspection instrument vacuum tube is connected to the test chamber, transfer tube described in the detection mouth face
Opening.
7. a kind of universal helium convenient for being detected to different product as claimed in claim 6 examines equipment, which is characterized in that described
Vacuum adapter has a upper surface towards the pressing upper mold, the upper surface of the vacuum adapter be convexly equipped be disposed around it is described
The bottom rubber ring of the opening of transfer tube, when the helium inspection instrument vacuum tube is connected to the test chamber, the bottom rubber ring supports
It is connected on the bottom of the detection carrier, and is disposed around the detection mouth periphery.
8. a kind of universal helium convenient for being detected to different product as described in any one of claims 1 to 3 examines equipment, feature
It is that there are multiple test chambers, multiple test chambers to be connected to the detection mouth jointly on the detection carrier.
9. a kind of universal helium convenient for being detected to different product as described in any one of claims 1 to 3 examines equipment, feature
It is, the body has the compression cylinder for driving the pressing upper mold to move up and down, the pressing upper mold and the compression gas
Cylinder is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658154.8A CN108444652B (en) | 2018-06-25 | 2018-06-25 | Universal helium detection equipment convenient for detecting different products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658154.8A CN108444652B (en) | 2018-06-25 | 2018-06-25 | Universal helium detection equipment convenient for detecting different products |
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| Publication Number | Publication Date |
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| CN108444652A true CN108444652A (en) | 2018-08-24 |
| CN108444652B CN108444652B (en) | 2023-07-25 |
Family
ID=63207253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810658154.8A Active CN108444652B (en) | 2018-06-25 | 2018-06-25 | Universal helium detection equipment convenient for detecting different products |
Country Status (1)
| Country | Link |
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| CN (1) | CN108444652B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653616A (en) * | 2020-12-22 | 2022-06-24 | 安徽力翔电池科技有限公司 | High-precision self-suction type flow-dividing helium detection intelligent sorting system |
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| CN206563639U (en) * | 2017-03-07 | 2017-10-17 | 东莞市兰宇机械有限公司 | A kind of cover plate of power battery helium leak check machine |
| CN208350298U (en) * | 2018-06-25 | 2019-01-08 | 深圳市瑞德丰精密制造有限公司 | A kind of universal helium inspection equipment convenient for being detected to different product |
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2018
- 2018-06-25 CN CN201810658154.8A patent/CN108444652B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000121481A (en) * | 1998-10-15 | 2000-04-28 | Fukuda:Kk | Method and apparatus for leakage test |
| JP2007278914A (en) * | 2006-04-10 | 2007-10-25 | Fukuda:Kk | Leak test method and leak tester |
| CN104359632A (en) * | 2014-11-28 | 2015-02-18 | 天津市津品源科技发展有限公司 | Multi-station helium inspection tool for battery covers |
| CN105327863A (en) * | 2015-11-17 | 2016-02-17 | 深圳市誉辰自动化设备有限公司 | Automatic air impermeability helium detector for square power batteries |
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| CN206563639U (en) * | 2017-03-07 | 2017-10-17 | 东莞市兰宇机械有限公司 | A kind of cover plate of power battery helium leak check machine |
| CN208350298U (en) * | 2018-06-25 | 2019-01-08 | 深圳市瑞德丰精密制造有限公司 | A kind of universal helium inspection equipment convenient for being detected to different product |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653616A (en) * | 2020-12-22 | 2022-06-24 | 安徽力翔电池科技有限公司 | High-precision self-suction type flow-dividing helium detection intelligent sorting system |
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| Publication number | Publication date |
|---|---|
| CN108444652B (en) | 2023-07-25 |
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Address after: 213200 Minghu Road, Jintan District, Changzhou City, Jiangsu Province, 399 Applicant after: Changzhou Redford Precision Technology Co.,Ltd. Address before: 518107 Shenzhen, Guangdong, Guangming New District, Martin street, Sixth Industrial Zone, sixth 3A Industrial Park, Xu FA Science Park 6, 7, 3 buildings. Applicant before: RDF FAIRY PRECISION TECHNOLOGY Co.,Ltd. |
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