CN109331615A - A kind of fixing means and a kind of air suction structure of getter - Google Patents
A kind of fixing means and a kind of air suction structure of getter Download PDFInfo
- Publication number
- CN109331615A CN109331615A CN201811125756.3A CN201811125756A CN109331615A CN 109331615 A CN109331615 A CN 109331615A CN 201811125756 A CN201811125756 A CN 201811125756A CN 109331615 A CN109331615 A CN 109331615A
- Authority
- CN
- China
- Prior art keywords
- fixing means
- getter
- air suction
- suction structure
- receiving portion
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The present invention relates to fixing means fields, and in particular to a kind of fixing means and a kind of air suction structure of getter, the fixing means is the following steps are included: getter is applied in the receiving portion of non-tight structure, formation air suction structure；Air suction structure is toasted according to set temperature and setting time；Air suction structure is welded on the metal cover board of source device by laser.To which getter is secured firmly on the device of source by receiving portion, also, due to the restriction effect of receiving portion, even if source device is shaken in use, getter will not have the case where picking, guarantees getter action.
Description
Technical field
The present invention relates to fixing means fields, and in particular to a kind of fixing means and a kind of air suction structure of getter.
Background technique
Existing communication source device is relatively sensitive to steam, if moisture content is excessively high, is easily damaged communication source device
Part.Then, it in order to reduce moisture content, needs source device being made into sealing structure, although sealing structure, enclosure interior is also
It is can exist containing a small amount of steam, so when technological design all Getter (being commonly called as getter) can be added inside housings
Absorb steam.
With reference to Fig. 1, usual getter 1 is all the surface for being directly applied to housing cover 2, but the mode of this smearing is deposited
In a very big defect, it is exactly source device in transport or use process, is easy to happen vibration, getter 1 will appear to fall
The case where powder, powder are fallen in interiors of products cavity, and so as to will lead to the integrity problem of product, also, routine makes
Getter 1 is required from external import, and price is more expensive, if often replacement getter 1, can improve the entirety of product
Cost is unfavorable for the high-volume processing of product.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of consolidating for getter
Determine method and a kind of air suction structure, solves the problems, such as that getter is easy to fall off on the metal cover board of source device.
To solve this technical problem, the present invention provides a kind of fixing means of getter, and the fixing means includes following
Step:
Getter is applied in the receiving portion of non-tight structure, forms air suction structure；
Air suction structure is toasted according to set temperature and setting time；
Air suction structure is welded on the metal cover board of source device by laser.
Wherein, preferred version is that the fixing means is further comprising the steps of:
Glue is injected into receiving portion；
It after air suction structure baking is cooling, weighs to it, if glue weighs less than the 50% of original weight, indicates to dry
It is roasted into function.
Wherein, preferred version is that the range of the set temperature is 140 DEG C to 160 DEG C.
Wherein, preferred version is that the set temperature is 150 DEG C.
Wherein, preferred version is that the range of the setting time is 80 minutes to 100 minutes.
Wherein, preferred version is that the setting time is 90 minutes.
Wherein, preferred version is that the fixing means is further comprising the steps of:
One end face of described accommodation section is unclosed, and the end face end edge be extended have fixed edge；
By unclosed one end surface buckle of receiving portion on metal cover board.
Wherein, preferred version is that the fixing means is further comprising the steps of:
At least one Laser Welding contact is selected in the fixed edge；
Laser is penetrated on the Laser Welding contact, is fixed on air suction structure on metal cover board.
Wherein, preferred version is that the fixing means is further comprising the steps of:
Four Laser Welding contacts of uniform design in the fixed edge.
The present invention also provides a kind of air suction structure, the air suction structure is used to absorb steam, the air-breathing knot for source device
Made by the fixing means of structure from the above mentioned, the air suction structure includes getter and receiving portion, and described accommodation section is non-tight
Structure, the source device are equipped with metal cover board, and the getter is located in receiving portion, and the getter and receiving portion are fixed on gold
Belong on cover board.
The beneficial effects of the present invention are compared with prior art, the present invention is by designing the fixation side of getter a kind of
Method and a kind of air suction structure are first placed in getter among receiving portion, and after overbaking, getter is secured firmly to receiving portion
Among, then receiving portion is welded on the device of source, thus, getter is secured firmly on the device of source by receiving portion, also, by
In the restriction effect of receiving portion, even if source device is shaken in use, getter will not have the case where picking,
Guarantee getter action；In addition, toasting getter 90 minutes in 150 DEG C of environment, guarantee that getter can be secured firmly to hold
It receives among portion, subsequent transportation or in use, getter will not fall powder from receiving portion.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the schematic diagram that existing getter is applied to housing cover；
Fig. 2 is the flow diagram of fixing means of the present invention；
Fig. 3 is the flow diagram of present invention injection glue；
Fig. 4 is the flow diagram that air suction structure is buckled on metal cover board by the present invention；
Fig. 5 is the flow diagram of laser welding air suction structure of the present invention；
Fig. 6 is the flow diagram of present invention selection Laser Welding contact；
Fig. 7 is the schematic diagram of air suction structure of the present invention.
Specific embodiment
Now in conjunction with attached drawing, elaborate to presently preferred embodiments of the present invention.
As shown in Figures 2 to 6, the present invention provides a kind of preferred embodiment of fixing means.
Specifically, with reference to figure, 2, a kind of fixing means of getter, the fixing means is exclusively used in fixed getter, right
Other substances are simultaneously not suitable for, the fixing means the following steps are included:
Getter is applied in the receiving portion of non-tight structure by step 1, forms air suction structure；
Step 2 toasts air suction structure according to set temperature and setting time；
Air suction structure is welded on the metal cover board of source device by step 3 by laser.
Wherein, take out getter, getter is uniformly applied in the receiving portion of non-tight structure, the getter and
Air suction structure is collectively formed in receiving portion, since getter needs to draw steam in subsequent use process, so receiving portion must not
For sealing structure, and the specific structure of receiving portion is without limitation, can guarantee that getter realizes getter action, preferably golden
Belong to pipe cap, metal pipe cap is annular, and upper and lower end face is on state, and centre is equipped with cavity, and getter can be placed among cavity；
Then, air suction structure is toasted according to preset set temperature and setting time, so that getter is secured firmly to
Among receiving portion；Finally, air suction structure to be welded on to the metal of source device using on laser structure transmitting laser to air suction structure
On cover board.Subsequent source device is waited when in use, even if colliding by sharp pounding, or by fierceness, getter can also be protected
Card is placed among receiving portion always, will not fall powder falling, to guarantee the quality of getter, can realize air-breathing always for source device
Effect；In addition, subsequent source device is in transport or use since air suction structure has passed through laser welding on metal cover board
It waits, air suction structure will not be fallen from metal cover board.Due to the relationship of source device, the metal cover board is 4J42 metal cover
Plate.
In the present embodiment, the range of the set temperature is 140 DEG C to 160 DEG C, preferably 150 DEG C.When the setting
Between range be 80 minutes to 100 minutes, preferably 90 minutes.It is noted that the set temperature and setting time are simultaneously
Non- random setting, needs by many experiments, should guarantee that getter is secured firmly among receiving portion, guarantees toasting again
The quality of getter must not be damaged in the process.Source device and getter are often very expensive, and source device is very accurate, if
Slightly mistake has damaged the quality of getter in baking process, not only wastes getter, also will lead to subsequent source device by
It is excessively damaged in steam, causes unnecessary cost waste.Therefore, optimal baking scheme is the ring at 150 DEG C
It is toasted air suction structure 90 minutes under border, not only can guarantee that getter was secured firmly among receiving portion, but also can guarantee making for getter
Use quality.
Further, with reference to Fig. 3, the fixing means is further comprising the steps of:
Step 11, injection glue are into receiving portion；
Step 21, after air suction structure baking is cooling, weigh to it, if glue weighs less than original weight
50%, expression is toasted successfully.
Wherein, it before getter is applied to receiving portion, first passes through dispenser and injects glue in receiving portion, also, glue
Water covers the inner wall of receiving portion, then, then getter is placed into receiving portion, glue can provide cementability for getter；Alternatively,
Receiving portion is applied in getter and then is injected glue in receiving portion by dispenser, also, is as far as possible infused in glue
Between getter and the inner wall of receiving portion, glue can also provide cementability for getter.It should be noted that being carried out in dispenser
Before injecting glue, the weight of glue is first weighed, furthermore, it is desirable to which glue is exhausted.In this way, the getter, glue
Air suction structure is synthesized with receiving portion three, at this point, weighing the weight of air suction structure again.
Later, air suction structure is toasted, when air suction structure baking finishes, carries out the cooling of a period of time.It is cooling
After, it is weighed again to air suction structure, and compared with weighing before, if the difference of weighing twice, is less than glue
The 50% of water weight is that glue weighs less than the 50% of its original weight, and expression is toasted successfully, can guarantee subsequent inspiration
Agent is secured firmly among receiving portion.
Still further, the fixing means is further comprising the steps of with reference to Fig. 4:
Step 31, one end face of described accommodation section are unclosed, and the end face end edge be extended have fixed edge；
Step 32, by unclosed one end surface buckle of receiving portion on metal cover board.
Wherein, described accommodation section is that an end face is unclosed, the structure of other termination face closure, also, in unclosed end face
In, the end edge of the end face, which is extended, fixed edge.When getter and glue are placed in receiving portion, due to getter and glue
Water, which does not ensure that, to be completely among receiving portion, and especially in the case where receiving portion non-ordered structure, there are part getters
With glue protrude receiving portion the phenomenon that, can take pocket knife or other sharp objects cut away protrusion receiving portion part getter and
Glue guarantees the smooth of getter and glue, will not protrude receiving portion.Then, by unclosed one end surface buckle of receiving portion in gold
Belong to the middle position of cover board.In this way, securely fixing for getter can further be realized, also, even if subsequent inspiration
Agent falls a little powder, also only falls among receiving portion, will not fall among the device of source, to would not also influence source device
The quality of part.
More specifically, the fixing means is further comprising the steps of with reference to Fig. 5:
Step 33 selects at least one Laser Welding contact in the fixed edge；
Step 34 penetrates laser on the Laser Welding contact, is fixed on air suction structure on metal cover board.
Wherein, choose on the device of source and be easy to produce the metal cover board of steam, be horizontally arranged baked air suction structure to this
On metal cover board；Then, at least one the Laser Welding contact for being easy welding, and the laser welding are chosen in the fixed edge
Must not put and contacted with getter, guarantee is subsequent in laser beam welding, and laser will not be emitted on getter, to avoid shadow
Ring the quality of getter；Finally, using on laser structure transmitting laser to Laser Welding contact, so that air suction structure is secured firmly to
On metal cover board.Also, after welding finishes, need to check all Laser Welding contacts, there can be no rosin joint, solder skip phenomenon,
The Laser Welding contact can not puncture cover board, can not there is clear gap between described accommodation section and metal cover board, if above-mentioned
Situation does not occur, illustrates that air suction structure can be secured firmly on metal cover board.
Again specifically, with reference to Fig. 6, the fixing means is further comprising the steps of:
Step 331, four Laser Welding contacts of uniform design in the fixed edge.
Wherein, on the basis of the fixed edge, a Laser Welding contact is just selected at interval of a distance, for example, accommodating
When portion is regular rectangle, the fixed edge is also rectangle, and the midpoint for choosing every fixed edge is Laser Welding contact.Due at this
In embodiment, receiving portion is circle, and the fixed edge is also circle, therefore four Laser Welding contacts of uniform design on fixed edge,
The Laser Welding contact is spaced 90 degree between each other.Certainly, the selection of the Laser Welding contact and without limitation, need to only can satisfy by
Air suction structure is secured firmly on metal cover board.
As shown in fig. 7, the present invention also provides a kind of preferred embodiments of air suction structure.
Specifically, with reference to Fig. 7, a kind of air suction structure, the air suction structure is for absorbing steam, the air-breathing for source device
Made by the fixing means of structure from the above mentioned, the air suction structure includes getter 1 and receiving portion 3, and described accommodation section is non-
Sealing structure, the source device are equipped with metal cover board 2, and the getter 1 is located in receiving portion 3, the getter 1 and receiving portion
3 are fixed on metal cover board 2.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
Any modification made all within the spirits and principles of the present invention, equivalent replacement, improve etc., it should be included in guarantor of the invention
It protects in range.
Claims (10)
1. a kind of fixing means of getter, which is characterized in that the fixing means the following steps are included:
Getter is applied in the receiving portion of non-tight structure, forms air suction structure；
Air suction structure is toasted according to set temperature and setting time；
Air suction structure is welded on the metal cover board of source device by laser.
2. fixing means according to claim 1, which is characterized in that the fixing means is further comprising the steps of:
Glue is injected into receiving portion；
After air suction structure baking is cooling, weighs to it, if glue weighs less than the 50% of original weight, indicate to be baked into
Function.
3. fixing means according to claim 2, which is characterized in that the range of the set temperature is 140 DEG C to 160
℃。
4. fixing means according to claim 3, which is characterized in that the set temperature is 150 DEG C.
5. fixing means according to claim 4, which is characterized in that the range of the setting time is 80 minutes to 100
Minute.
6. fixing means according to claim 5, which is characterized in that the setting time is 90 minutes.
7. fixing means according to any one of claims 1 to 6, which is characterized in that the fixing means further includes following step
It is rapid:
One end face of described accommodation section is unclosed, and the end face end edge be extended have fixed edge；
By unclosed one end surface buckle of receiving portion on metal cover board.
8. fixing means according to claim 7, which is characterized in that the fixing means is further comprising the steps of:
At least one Laser Welding contact is selected in the fixed edge；
Laser is penetrated on the Laser Welding contact, is fixed on air suction structure on metal cover board.
9. fixing means according to claim 8, which is characterized in that the fixing means is further comprising the steps of:
Four Laser Welding contacts of uniform design in the fixed edge.
10. a kind of air suction structure, the air suction structure is used to absorb steam for source device, which is characterized in that the air suction structure
As made by any fixing means of claim 1 to 9, the air suction structure includes getter and receiving portion, the appearance
Portion is received as non-tight structure, the source device is equipped with metal cover board, and the getter is located in receiving portion, the getter and appearance
The portion of receiving is fixed on metal cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125756.3A CN109331615A (en) | 2018-09-26 | 2018-09-26 | A kind of fixing means and a kind of air suction structure of getter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125756.3A CN109331615A (en) | 2018-09-26 | 2018-09-26 | A kind of fixing means and a kind of air suction structure of getter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109331615A true CN109331615A (en) | 2019-02-15 |
Family
ID=65306748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811125756.3A Pending CN109331615A (en) | 2018-09-26 | 2018-09-26 | A kind of fixing means and a kind of air suction structure of getter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109331615A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111049A (en) * | 1990-12-21 | 1992-05-05 | Santa Barbara Research Center | Remote fired RF getter for use in metal infrared detector dewar |
| US20050231096A1 (en) * | 2002-05-10 | 2005-10-20 | Shogo Ishige | Ringless getter-provided electronic device, fixing method for ringless getter, and activating method for ringless getter |
| US20050238803A1 (en) * | 2003-11-12 | 2005-10-27 | Tremel James D | Method for adhering getter material to a surface for use in electronic devices |
| US20090023244A1 (en) * | 2007-07-19 | 2009-01-22 | Innovative Micro Technology | Etching/bonding chamber for encapsulated devices and method of use |
| CN201297607Y (en) * | 2008-11-11 | 2009-08-26 | 杨华贵 | Guardrail lamp tube with good heat radiating performance |
| US20100035507A1 (en) * | 2008-08-11 | 2010-02-11 | Canon Kabushiki Kaisha | Manufacturing method of image display apparatus |
| CN102543624A (en) * | 2010-12-10 | 2012-07-04 | 北京有色金属研究总院 | Pressing suction element with powder falling prevention device and preparation method for suction element |
| CN104037196A (en) * | 2014-05-29 | 2014-09-10 | 京东方科技集团股份有限公司 | Light emitting display panel and manufacturing method thereof |
| CN205873892U (en) * | 2016-04-29 | 2017-01-11 | 合肥芯福传感器技术有限公司 | Integrated type pottery package tube shell that breathes in |
| US20170297109A1 (en) * | 2016-04-14 | 2017-10-19 | Desktop Metal, Inc. | Three-dimensional fabrication with locally activated binding of sinterable powders |
| US20170297919A1 (en) * | 2015-01-02 | 2017-10-19 | Lg Chem, Ltd. | GETTER COMPOSITION COMPRISING MAGNESIUM OXIDE PARTICLES DOPED WITH ALKALI METAL (As Amended) |
-
2018
- 2018-09-26 CN CN201811125756.3A patent/CN109331615A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111049A (en) * | 1990-12-21 | 1992-05-05 | Santa Barbara Research Center | Remote fired RF getter for use in metal infrared detector dewar |
| US20050231096A1 (en) * | 2002-05-10 | 2005-10-20 | Shogo Ishige | Ringless getter-provided electronic device, fixing method for ringless getter, and activating method for ringless getter |
| US20050238803A1 (en) * | 2003-11-12 | 2005-10-27 | Tremel James D | Method for adhering getter material to a surface for use in electronic devices |
| US20090023244A1 (en) * | 2007-07-19 | 2009-01-22 | Innovative Micro Technology | Etching/bonding chamber for encapsulated devices and method of use |
| US20100035507A1 (en) * | 2008-08-11 | 2010-02-11 | Canon Kabushiki Kaisha | Manufacturing method of image display apparatus |
| CN201297607Y (en) * | 2008-11-11 | 2009-08-26 | 杨华贵 | Guardrail lamp tube with good heat radiating performance |
| CN102543624A (en) * | 2010-12-10 | 2012-07-04 | 北京有色金属研究总院 | Pressing suction element with powder falling prevention device and preparation method for suction element |
| CN104037196A (en) * | 2014-05-29 | 2014-09-10 | 京东方科技集团股份有限公司 | Light emitting display panel and manufacturing method thereof |
| US20170297919A1 (en) * | 2015-01-02 | 2017-10-19 | Lg Chem, Ltd. | GETTER COMPOSITION COMPRISING MAGNESIUM OXIDE PARTICLES DOPED WITH ALKALI METAL (As Amended) |
| US20170297109A1 (en) * | 2016-04-14 | 2017-10-19 | Desktop Metal, Inc. | Three-dimensional fabrication with locally activated binding of sinterable powders |
| CN205873892U (en) * | 2016-04-29 | 2017-01-11 | 合肥芯福传感器技术有限公司 | Integrated type pottery package tube shell that breathes in |
Non-Patent Citations (3)
| Title |
|---|
| 张爱堂: "《电光源材料与工艺》", 31 December 1986, 轻工业出版社 * |
| 达菲: "《美国耐火材料 专利技术》", 31 July 1988, 北京：冶金工业出版社 * |
| 陈克强: "《材料科学基础与电真空材料》", 29 February 1988, 北京：清华大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8720320B1 (en) | Pod adaptor system for single service beverage brewers | |
| AU2015203869B2 (en) | Non-pre-pierced capsule for preparing a beverage | |
| US20040246079A1 (en) | Method and apparatus for measuring complex dielectric constant of dielectric | |
| CN109331615A (en) | A kind of fixing means and a kind of air suction structure of getter | |
| JPS5618220A (en) | Popcorn maker for electronic range | |
| US2936695A (en) | Apparatus for producing infusions, decoctions and the like beverages | |
| CN108703689A (en) | A kind of electronic flavouring box for kitchen use | |
| JP6630733B2 (en) | Marinated beaker correction vessel for radionuclide analysis | |
| DE3169969D1 (en) | Device for dosing granular or powdered material | |
| US20190009966A1 (en) | Vacuum sealed container and method | |
| WO2015136439A1 (en) | Tablet of soluble coffee and method for preparing a beverage | |
| US5397958A (en) | Getter device and inner shield for color braun tube | |
| SE1651238A1 (en) | A capsule with a barrier-layer for preparing a beverage | |
| JP6023773B2 (en) | Vacuum pump | |
| EP3539900B1 (en) | Capsule for preparing infusion beverages and corresponding capsule production method | |
| RU2805100C2 (en) | Coffee container for preparing beverage and method for producing coffee container | |
| JPS58100403A (en) | Method of sintering rare-earth cobalt magnet | |
| US3144126A (en) | Klystron tube grid shipping container | |
| JPS5279312A (en) | Atomizer | |
| KR102383267B1 (en) | Storage box lid assembly structure for storing kind of soybean paste or red pepper paste | |
| CN211531318U (en) | Loudspeaker box | |
| JPH068526Y2 (en) | Preparation for powder sample | |
| CN107264994A (en) | container for microwave oven | |
| KR860001454Y1 (en) | Plastic bottle | |
| CN105852680B (en) | Food cooking machine with lockable mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |