CN206225323U - A kind of chemi-ionization source device - Google Patents

A kind of chemi-ionization source device Download PDF

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Publication number
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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main body
group
sample
fixed plate
clamp
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Expired - Fee Related
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CN201621357166.XU
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Chinese (zh)
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李仕雪
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Individual
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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

A kind of chemi-ionization source device
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.
CN201621357166.XU 2016-12-11 2016-12-11 A kind of chemi-ionization source device Expired - Fee Related CN206225323U (en)

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
CN206225323U true CN206225323U (en) 2017-06-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN206225323U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170606

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CF01 Termination of patent right due to non-payment of annual fee