CN207068793U - A kind of double iridium wire filament raw silk rings concussion type ion guns - Google Patents
A kind of double iridium wire filament raw silk rings concussion type ion guns Download PDFInfo
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- CN207068793U CN207068793U CN201720873441.1U CN201720873441U CN207068793U CN 207068793 U CN207068793 U CN 207068793U CN 201720873441 U CN201720873441 U CN 201720873441U CN 207068793 U CN207068793 U CN 207068793U
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- raw silk
- silk rings
- filament
- supporting spring
- iridium wire
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Abstract
The utility model discloses a kind of double iridium wire filament raw silk rings concussion type ion guns, belonging to sealing propertytest special equipment, the ion gun includes base and ion gun reflecting drum, is connected between base and ion gun reflecting drum by support member, wherein：Terminals are provided with the outside of base, hollow erecting bed is provided with the inside of base, supporting spring connecting rod and lead, one end connect base terminals of lead are provided with hollow erecting bed, the other end of lead is located inside ion gun reflecting drum and is provided with raw silk rings filament；One end of supporting spring connecting rod is fixed in hollow erecting bed, the other end of supporting spring connecting rod be located in ion gun reflecting drum and it is horizontally disposed have supporting spring, spiral grid cylinder is installed on supporting spring.The utility model, which provides a kind of double iridium wire filament raw silk rings concussion type ion guns, can make ion source filament resistance smaller, and heating is smaller, longer thereby using the life-span, while cost is reduced to original 50%.
Description
Technical field
The utility model belongs to sealing propertytest special equipment, more particularly to a kind of double iridium wire filament raw silk rings concussion type ions
Source.
Background technology
With the development of modern industry, people improve therewith to the qualitative performance requirements of product, in those early years helium mass spectrum leak detection
Instrument is only applied to military industry field, also progressively spreads in civil area now, the technology of helium mass spectrometer leak detector is also progressively carrying
Rise.
Utility model content
In view of this, the utility model, which provides a kind of double iridium wire filament raw silk rings concussion type ion guns, can make ion source filament
Resistance is smaller, and heating is smaller, longer thereby using the life-span, while cost is reduced to original 50%.
The utility model is solved the above problems by following technological means：
A kind of double iridium wire filament raw silk rings concussion type ion guns, it is characterised in that including base and ion gun reflecting drum, base
It is connected between ion gun reflecting drum by support member, wherein：Terminals are provided with the outside of base, are set on the inside of base free
Heart erecting bed, is provided with supporting spring connecting rod and lead in hollow erecting bed, one end connect base terminals of lead, lead it is another
End is positioned at ion gun reflecting drum inside and is provided with raw silk rings filament；One end of supporting spring connecting rod is fixed in hollow erecting bed, supporting spring
The other end of connecting rod be located in ion gun reflecting drum and it is horizontally disposed have supporting spring, spiral grid cylinder is installed on supporting spring.
Further, the periphery of the hollow erecting bed is provided with seal groove.
Further, the raw silk rings filament is using the material that yittrium oxide is plated outside iridium wire.
Further, a diameter of 1-1.5mm of the raw silk rings filament.
Further, distance is 2.5-3.5mm between raw silk rings filament and intermediate conveyor screw the grid cylinder.
Further, the spacing of the ion gun reflecting drum and spiral grid cylinder is 1-3mm.
A kind of double iridium wire filament raw silk rings concussion type ion guns of the present utility model have the advantages that：
The utility model discloses a kind of double iridium wire filament raw silk rings concussion type ion guns, by powering up, giving out to filament
Electronics, the gas molecule around electron collision, the electronic impact of molecule periphery is fallen, is accordingly changed into positively charged ion, leads to
Crossing accelerating field makes ion inject exterior space through the circular hole of reflecting drum with certain speed, and whole process is ionized and promoted
The process of ion motion.The ion gun has following effective effect：1st, the maximization of signal, the detection of product is significantly improved
Precision；2nd, material cost reduces 30% than before；3rd, the processing technology of filament reduces many than in the past, one-shot forming, avoids
The loss that centre reprocessing occurs；4th, the assembling of component is also simple many than before, improves production efficiency；5th, transmission signal compared with
Stability and uniformity are significantly improved in the past, are also integrally improved the uniformity of product；6th, the optimization of structure is significantly
Service life is improved, saves the use cost of product.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, below by embodiment it is required use it is attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of structural representation of double iridium wire filament raw silk rings concussion type ion guns of the utility model；
Fig. 2 is a kind of internal structure schematic diagram of double iridium wire filament raw silk rings concussion type ion guns of the utility model.
In figure, 1- bases, 11- terminals, 12- seal grooves, 13- erecting beds, 2- ion guns reflecting drum, 3- support members,
4- supporting springs connecting rod, 5- leads, 6- supporting springs, 7- spiral grids cylinder, 8- raw silk rings filaments.
Embodiment
In description of the present utility model, it is to be understood that term " " center ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New limitation.Term " first ", " second " be only used for describe purpose, and it is not intended that instruction or imply relative importance or
The implicit quantity for indicating indicated technical characteristic of person.Thus, " first " is defined, the feature of " second " can be expressed or hidden
Include one or more this feature containing ground.In description of the present utility model, unless otherwise indicated, " multiple " are meant that
Two or more.
The utility model is described in detail below with reference to accompanying drawing.
As shown in Figure 1, 2, a kind of double iridium wire filament raw silk rings concussion type ion guns, including base 1 and ion gun reflecting drum 2,
Connected between base 1 and ion gun reflecting drum 2 by support member 3, wherein：The outside of base 1 is provided with terminals 11, base 1
Inner side is provided with hollow erecting bed 13, and supporting spring connecting rod 4 and lead 5, one end connection bottom of lead 5 are provided with hollow erecting bed 13
1 terminals 11 of seat, the other end of lead 5 are located at the inside of ion gun reflecting drum 2 and are provided with raw silk rings filament 8；The one of supporting spring connecting rod 4
End is fixed in hollow erecting bed 13, and it is interior and horizontally disposed have that the other end of supporting spring connecting rod 4 be located at ion gun reflecting drum 2
Supporting spring 6, spiral grid cylinder 7 is installed on supporting spring 6.
It should be noted that whole ion gun is necessary to ensure that nonmagnetic, ensure that ion disturbs without additional field during exercise；
It is solid and reliable to realize meanwhile connected mode is connected by spot welding mode between each accessory in component.
Specifically, the diameter of reflecting drum 2 is related to the diameter of base 1, typically in 35-40mm.
Further, the periphery of the hollow erecting bed 13 is provided with seal groove 12.
Specifically, whole ion gun fits through the component energy good seal of seal groove 12,
Further, the raw silk rings filament 8 is using the material that yittrium oxide is plated outside iridium wire.
Further, a diameter of 1-1.5mm of the raw silk rings filament 8.
Further, distance is 2.5-3.5mm between raw silk rings filament 8 and intermediate conveyor screw the grid cylinder 7.
Further, the spacing of the ion gun reflecting drum 2 and spiral grid cylinder 7 is 1-3mm.
Specifically, spiral grid cylinder 7 a diameter of 10mm, length 17.5mm, spiral grid cylinder 7 or aperture plate are considered as effects equivalent；Spiral shell
It is 45- apart from the bottom surface of seal groove 12 to revolve the supporting spring 6 of grid cylinder 7 apart from the bottom surface 25-27mm of seal groove 12, reflecting drum upper surface
47mm。
It should be noted that all accessory processing ensure very best bright finish, to ensure sealing and not hide gas.Implementation process
In, the size of base 1 can be adjusted, substantial influence is not produced for the emission of ions performance of ion gun；Can also basis
Situation, change the wire-grid structure of centre：So long as not aperture plate is fundamentally changed, all without the emission of ions performance production to ion gun
Raw substantial influence, basic two kinds general at present of aperture plate：Hollow out aperture plate and spiral grid cylinder can be with；Sealing structure is pair
Overall performance helps out, but does not produce substantial influence, current sealing means to the emission of ions performance of ion gun
It is divided to two kinds of O-ring rubber seal and metal sealing mostly；The sintering processing of the ring flange of base 1 and ground leads 5, sintering be to from
A kind of mode of component working environment sealing, helps out to overall performance, but the emission of ions performance of ion gun is not produced
Raw substantial influence, current sintering processing have glass sintering and ceramic post sintering substantially.
A kind of double iridium wire filament raw silk rings concussion type ion guns of the present utility model have the advantages that：
The utility model discloses a kind of double iridium wire filament raw silk rings concussion type ion guns, by powering up, giving out to filament
Electronics, the gas molecule around electron collision, the electronic impact of molecule periphery is fallen, is accordingly changed into positively charged ion, leads to
Crossing accelerating field makes ion inject exterior space through the circular hole of reflecting drum with certain speed, and whole process is ionized and promoted
The process of ion motion.The ion gun has following effective effect：1st, ion source filament resistance can be made smaller, heating is smaller,
It is longer thereby using the life-span；2nd, the filament of ion gun can be caused to process than simpler in the past, cost is reduced to original 50%；
3rd, structure and processing are more succinct, and geometry is shaped, in the absence of the phenomenon debugged repeatedly；4th, hoisting structure is in the filament moment
Elasticity lifting, the position all the time in ionization best results, ensure that the steady transmitting of ion and the uniformity of equipment overall performance.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (6)
- A kind of 1. double iridium wire filament raw silk rings concussion type ion guns, it is characterised in that including base and ion gun reflecting drum, base with Connected between ion gun reflecting drum by support member, wherein：Terminals are provided with the outside of base, are provided with the inside of base hollow Erecting bed, supporting spring connecting rod and lead, one end connect base terminals of lead, the other end of lead are provided with hollow erecting bed Positioned at ion gun reflecting drum inside and it is provided with raw silk rings filament；One end of supporting spring connecting rod is fixed in hollow erecting bed, and supporting spring connects The other end of bar be located in ion gun reflecting drum and it is horizontally disposed have supporting spring, spiral grid cylinder is installed on supporting spring.
- 2. double iridium wire filament raw silk rings concussion type ion guns according to claim 1, it is characterised in that：The hollow erecting bed Periphery be provided with seal groove.
- 3. double iridium wire filament raw silk rings concussion type ion guns according to claim 2, it is characterised in that：The raw silk rings filament is adopted With the material that yittrium oxide is plated outside iridium wire.
- 4. double iridium wire filament raw silk rings concussion type ion guns according to claim 3, it is characterised in that：The raw silk rings filament A diameter of 1-1.5mm.
- 5. double iridium wire filament raw silk rings concussion type ion guns according to claim 4, it is characterised in that：The raw silk rings filament with Distance is 2.5-3.5mm between intermediate conveyor screw grid cylinder.
- 6. double iridium wire filament raw silk rings concussion type ion guns according to claim 5, it is characterised in that：The ion gun reflection The spacing of cylinder and spiral grid cylinder is 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720873441.1U CN207068793U (en) | 2017-07-18 | 2017-07-18 | A kind of double iridium wire filament raw silk rings concussion type ion guns |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720873441.1U CN207068793U (en) | 2017-07-18 | 2017-07-18 | A kind of double iridium wire filament raw silk rings concussion type ion guns |
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| Publication Number | Publication Date |
|---|---|
| CN207068793U true CN207068793U (en) | 2018-03-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908813A (en) * | 2021-02-09 | 2021-06-04 | 大束科技(北京)有限责任公司 | Filament gallium ion combination device and combination method |
-
2017
- 2017-07-18 CN CN201720873441.1U patent/CN207068793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908813A (en) * | 2021-02-09 | 2021-06-04 | 大束科技(北京)有限责任公司 | Filament gallium ion combination device and combination method |
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