CN206225323U - A kind of chemi-ionization source device - Google Patents
A kind of chemi-ionization source device Download PDFInfo
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- CN206225323U CN206225323U CN201621357166.XU CN201621357166U CN206225323U CN 206225323 U CN206225323 U CN 206225323U CN 201621357166 U CN201621357166 U CN 201621357166U CN 206225323 U CN206225323 U CN 206225323U
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Abstract
The utility model be related to ionize source device technical field, more particularly to a kind of chemi-ionization source device, it can be supported frame and highly adjust, so as to improve adaptability, and can carry out internal observation, improve use reliability;Two groups of sample introduction containers are set simultaneously to be operated, and picking and placeing for sample introduction container is more convenient, improves operating efficiency;Including main body, mass ions transfer tube, support frame, sample feeding pipe, go out sample pipe and sample introduction container, main body is internally provided with working chamber, mass ions transfer tube is inserted into body of work chamber, is gone out sample pipe and is communicated with the working chamber of main body, and ionization source spray point is provided with the work chamber inner sidewall of main body;Support frame includes supporting plate, four groups of screwed pipes and four groups of threaded rods;Sample introduction container and sample feeding pipe are two groups, and the top of supporting plate is provided with the first fixed mount and the second fixed mount;Peep hole is provided with the roof of main body, and transparent baffle is provided with peep hole.
Description
Technical field
The utility model is related to ionize the technical field of source device, more particularly to a kind of chemi-ionization source device.
Background technology
It is well known that mass spectrum (being called mass spectrography) is a kind of and spectrum spectrum method arranged side by side, refer to wide on ordinary meaning
It is general be applied in every subjects field by preparing, separating, detection gaseous ion is come a kind of know-how of authenticating compound.Matter
Spectrometry once analyze in abundant structural information can be provided, by isolation technics with mass spectrography is combined be separation science method in
A breakthrough.In numerous analysis test methods, mass spectrometric methods are considered as that one kind is provided simultaneously with height specifically
Property and high sensitivity and the universality method being widely applied.Mass spectrometer is general by Sample introduction system, ion gun, matter
The part such as contents analyzer, detector, data handling system constitutes.
The features such as existing chemi-ionization source device has simple structure, sensitivity is high, is suitable to analysis polarity/low pole to be measured
Thing, in the development of MALDI-MS in situ (AIMS) in recent years, the ionization principle of APCI also receives much concern, and has developed table
The technologies such as face desorption atmospheric chemical ionization (SDAPCI), are applied to the popular domains such as melamine detection, mass spectrum imaging, show
Preferable analytical performance.
Existing chemi-ionization source device includes main body, mass ions transfer tube, support frame, sample feeding pipe, goes out sample pipe and enter
Sample container, main body and sample introduction container are installed on support frame, and main body is internally provided with working chamber, and sample introduction container passes through sample introduction
Pipe is communicated with the working chamber of main body, and mass ions transfer tube is inserted into body of work chamber, goes out the working chamber phase of sample pipe and main body
It is logical, it is provided with ionization source spray point on the work chamber inner sidewall of main body;Found in its use, its support frame is to be fixedly installed, nothing
Method carries out height regulation, and so as to the ability for causing it integrally to adapt to environment is poor, and space is limited between support frame and main body,
The sample introduction container of different height cannot be adapted to;And operationally cannot effectively be observed inside it, it is relatively low using reliability;
And its only one group sample introduction container is operated, and operating efficiency is relatively low.
Utility model content
In order to solve the above technical problems, the utility model provides one kind and can be supported frame and highly adjust, so as to improve suitable
Should be able to power, and internal observation can be carried out, raising uses reliability;Two groups of sample introduction containers are set simultaneously to be operated, and sample introduction
Picking and placeing for container is more convenient, improves the chemi-ionization source device of operating efficiency.
A kind of chemi-ionization source device of the present utility model, including main body, mass ions transfer tube, support frame, sample feeding pipe,
Go out sample pipe and sample introduction container, main body is internally provided with working chamber, and mass ions transfer tube is inserted into body of work chamber, goes out sample
Pipe is communicated with the working chamber of main body, and ionization source spray point is provided with the work chamber inner sidewall of main body;Support frame as described above includes branch
Fagging, four groups of screwed pipes and four groups of threaded rods, the top front left side of the supporting plate, forward right side, left rear side and right lateral side are all provided with
Standing groove is equipped with, and ball bearing is provided with standing groove, every group of screwed pipe bottom is inserted into one group in four groups of screwed pipes
In the ball bearing of standing groove, every group of bottom of threaded rod is inserted and spiral shell is filled to one group of top of screwed pipe in four groups of threaded rods
Inside, four groups of tops of threaded rod are connected with main body bottom front left side, forward right side, left rear side and right lateral side respectively;The sample introduction
Container and sample feeding pipe are two groups, and the top of the supporting plate is provided with the first fixed mount and the second fixed mount, described first group
Sample introduction container is removably mounted on the first fixed mount, and second group of sample introduction container is removably mounted on the second fixed mount, and first
Group sample introduction container is communicated by first group of sample feeding pipe with the working chamber of main body, second group of sample introduction container pass through second group of sample feeding pipe and
The working chamber of main body is communicated;Peep hole is provided with the roof of the main body, and transparent baffle is provided with peep hole, it is described
Peep hole is communicated with working chamber.
A kind of chemi-ionization source device of the present utility model, also including handle, rotating shaft, band moving axis and bristle, the handle
Positioned at the outside of main body, band moving axis and bristle are respectively positioned in working chamber, and one end of the rotating shaft is connected with handle, rotating shaft it is another
End be connected through transparent baffle and stretching in working chamber with band moving axis, and the bristle is arranged on described with moving axis, and institute
State bristle and be adjacent to the transparent baffle.
A kind of chemi-ionization source device of the present utility model, includes the first left fixed plate, first on first fixed mount
Left spring, the first left clamp, the first right fixed plate, the first right spring and the first right clamp, the first left fixed plate and first
The bottom of right fixed plate is connected with supporting plate top, and the first left spring left end is connected with the first left fixed plate, the first left spring
Right-hand member is connected with the first left clamp, and the first right spring right-hand member is connected with the first right fixed plate, the first right spring left end and first right
Clamp is connected, and first group of sample introduction container is installed between the first left clamp and the first right clamp.
A kind of chemi-ionization source device of the present utility model, includes the second left fixed plate, second on second fixed mount
Left spring, the second left clamp, the second right fixed plate, the second right spring and the second right clamp, the second left fixed plate and second
The bottom of right fixed plate is connected with supporting plate top, and the second left spring left end is connected with the second left fixed plate, the second left spring
Right-hand member is connected with the second left clamp, and the second right spring right-hand member is connected with the second right fixed plate, the second right spring left end and second right
Clamp is connected, and second group of sample introduction container is installed between the second left clamp and the second right clamp.
The beneficial effects of the utility model are compared with prior art:By above-mentioned setting, can be by peep hole to work
Make to be observed inside chamber, raising uses reliability;And by being rotated under the motionless situation of threaded rod for four groups of screwed pipes
Longitudinally opposed movement is produced, so that height regulation is completed, raising adaptability, and the sample introduction container of different height is suitable for,
And two groups of sample introduction containers are set, and operating efficiency can be improved, can be carried out more preferably by the design of the first fixed mount and the second fixed mount
Fixation and support.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
As shown in figure 1, a kind of chemi-ionization source device of the present utility model, including main body 1, mass ions transfer tube 2, branch
Support, sample feeding pipe 3, go out sample pipe 4 and sample introduction container 5, main body is internally provided with working chamber, and mass ions transfer tube is inserted into master
In body running chamber, go out sample pipe and communicated with the working chamber of main body, ionization source spray point 6 is provided with the work chamber inner sidewall of main body;
Support frame includes 7, four groups of screwed pipes 8 of supporting plate and four groups of threaded rods 9, the top front left side of supporting plate, forward right side, left rear side and
Right lateral side is provided with standing groove, and ball bearing is provided with standing groove, and every group of screwed pipe bottom is equal in four groups of screwed pipes
It is inserted into one group of ball bearing of standing groove, every group of bottom of threaded rod is inserted and spiral shell is filled to one group of spiral shell in four groups of threaded rods
Inside the top of line pipe, four groups of tops of threaded rod connect with main body bottom front left side, forward right side, left rear side and right lateral side respectively
Connect;Sample introduction container and sample feeding pipe are two groups, and the top of supporting plate is provided with the first fixed mount and the second fixed mount, and first group is entered
Sample container is removably mounted on the first fixed mount, and second group of sample introduction container is removably mounted on the second fixed mount, first group
Sample introduction container is communicated by first group of sample feeding pipe with the working chamber of main body, and second group of sample introduction container passes through second group of sample feeding pipe and master
The working chamber of body is communicated;Peep hole is provided with the roof of main body, and transparent baffle 10 is provided with peep hole, peep hole with
Working chamber is communicated;By above-mentioned setting, working chamber inside can be observed by peep hole, raising uses reliability;And
And longitudinally opposed movement is produced by four groups of being rotated under the motionless situation of threaded rod for screwed pipe, so that height regulation is completed,
Adaptability is improved, and is suitable for the sample introduction container of different height, and two groups of sample introduction containers are set, operating efficiency can be improved,
Can preferably be fixed and be supported by the design of the first fixed mount and the second fixed mount.
A kind of chemi-ionization source device of the present utility model, also including handle 11, rotating shaft 12, band moving axis 13 and bristle 14,
Handle be located at main body outside, band moving axis and bristle be respectively positioned in working chamber, one end of rotating shaft is connected with handle, rotating shaft it is another
End be connected through transparent baffle and stretching in working chamber with band moving axis, and bristle is arranged on on moving axis, and bristle is adjacent to
Bright baffle plate, can drive bristle to clear up it when transparent baffle is dirty by handle.
A kind of chemi-ionization source device of the present utility model, includes that the first left fixed plate 15, first is left on the first fixed mount
Spring 16, the first left clamp 17, the first right fixed plate 18, the first right spring and the first right clamp, the first left fixed plate and first
The bottom of right fixed plate is connected with supporting plate top, and the first left spring left end is connected with the first left fixed plate, the first left spring
Right-hand member is connected with the first left clamp, and the first right spring right-hand member is connected with the first right fixed plate, the first right spring left end and first right
Clamp is connected, and first group of sample introduction container is installed between the first left clamp and the first right clamp, easy disassembly.
A kind of chemi-ionization source device of the present utility model, includes the second left fixed plate, the second left bullet on the second fixed mount
Spring, the second left clamp, the second right fixed plate, the second right spring and the second right clamp, the second left fixed plate and the second right fixed plate
Bottom be connected with supporting plate top, the second left spring left end is connected with the second left fixed plate, the second left spring right-hand member and
Two left clamp connections, the second right spring right-hand member is connected with the second right fixed plate, and the second right spring left end is connected with the second right clamp,
Second group of sample introduction container is installed between the second left clamp and the second right clamp, easy disassembly.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model know-why is not departed from, some improvement and modification can also be made, these change
Enter and protection domain of the present utility model is also should be regarded as with modification.
Claims (4)
1. a kind of chemi-ionization source device, including main body, mass ions transfer tube, support frame, sample feeding pipe, go out sample pipe and sample introduction and hold
Device, main body is internally provided with working chamber, and mass ions transfer tube is inserted into body of work chamber, go out the work of sample pipe and main body
Chamber is communicated, and ionization source spray point is provided with the work chamber inner sidewall of main body;Characterized in that, support frame as described above includes support
Plate, four groups of screwed pipes and four groups of threaded rods, the top front left side of the supporting plate, forward right side, left rear side and right lateral side are respectively provided with
There is standing groove, and ball bearing is provided with standing groove, every group of screwed pipe bottom is inserted into one group and puts in four groups of screwed pipes
Put in the ball bearing of groove, every group of bottom of threaded rod is inserted and spiral shell is filled in one group of top of screwed pipe in four groups of threaded rods
Portion, four groups of tops of threaded rod are connected with main body bottom front left side, forward right side, left rear side and right lateral side respectively;The sample introduction holds
Device and sample feeding pipe are two groups, and the top of the supporting plate is provided with the first fixed mount and the second fixed mount, and described first group is entered
Sample container is removably mounted on the first fixed mount, and second group of sample introduction container is removably mounted on the second fixed mount, first group
Sample introduction container is communicated by first group of sample feeding pipe with the working chamber of main body, and second group of sample introduction container passes through second group of sample feeding pipe and master
The working chamber of body is communicated;Peep hole is provided with the roof of the main body, and transparent baffle is provided with peep hole, the sight
Hole is examined to be communicated with working chamber.
2. a kind of chemi-ionization source device as claimed in claim 1, it is characterised in that also including handle, rotating shaft, band moving axis and
Bristle, the handle is located at the outside of main body, and band moving axis and bristle are respectively positioned in working chamber, and one end and the handle of the rotating shaft connect
Connect, the other end of rotating shaft passes through transparent baffle and stretches in working chamber and is connected with band moving axis, and the bristle is arranged on the band
On moving axis, and the bristle is adjacent to the transparent baffle.
3. a kind of chemi-ionization source device as claimed in claim 2, it is characterised in that include first on first fixed mount
Left fixed plate, the first left spring, the first left clamp, the first right fixed plate, the first right spring and the first right clamp, described first is left
The bottom of fixed plate and the first right fixed plate is connected with supporting plate top, and the first left spring left end and the first left fixed plate connect
Connect, the first left spring right-hand member is connected with the first left clamp, the first right spring right-hand member is connected with the first right fixed plate, the first right spring
Left end is connected with the first right clamp, and first group of sample introduction container is installed between the first left clamp and the first right clamp.
4. a kind of chemi-ionization source device as claimed in claim 3, it is characterised in that include second on second fixed mount
Left fixed plate, the second left spring, the second left clamp, the second right fixed plate, the second right spring and the second right clamp, described second is left
The bottom of fixed plate and the second right fixed plate is connected with supporting plate top, and the second left spring left end and the second left fixed plate connect
Connect, the second left spring right-hand member is connected with the second left clamp, the second right spring right-hand member is connected with the second right fixed plate, the second right spring
Left end is connected with the second right clamp, and second group of sample introduction container is installed between the second left clamp and the second right clamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621357166.XU CN206225323U (en) | 2016-12-11 | 2016-12-11 | A kind of chemi-ionization source device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621357166.XU CN206225323U (en) | 2016-12-11 | 2016-12-11 | A kind of chemi-ionization source device |
Publications (1)
Publication Number | Publication Date |
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CN206225323U true CN206225323U (en) | 2017-06-06 |
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ID=58784908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621357166.XU Expired - Fee Related CN206225323U (en) | 2016-12-11 | 2016-12-11 | A kind of chemi-ionization source device |
Country Status (1)
Country | Link |
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CN (1) | CN206225323U (en) |
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2016
- 2016-12-11 CN CN201621357166.XU patent/CN206225323U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20171211 |
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CF01 | Termination of patent right due to non-payment of annual fee |