CN216900330U - Detection and analysis device based on thin film diffusion gradient technology - Google Patents
Detection and analysis device based on thin film diffusion gradient technology Download PDFInfo
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- CN216900330U CN216900330U CN202220189439.3U CN202220189439U CN216900330U CN 216900330 U CN216900330 U CN 216900330U CN 202220189439 U CN202220189439 U CN 202220189439U CN 216900330 U CN216900330 U CN 216900330U
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Abstract
The utility model relates to the field of ion detection, and discloses a detection and analysis device based on a thin film diffusion gradient technology, which comprises an ion detector, wherein a display panel is arranged in the middle of the ion detector, control keys are arranged at the upper end and the lower end of the display panel of the ion detector, guide grooves are fixedly connected to the left side and the right side of the display panel of the ion detector, and guide rods are respectively connected to the upper end and the lower end of the inner side of each guide groove in a sliding manner. According to the utility model, the guide rods respectively slide up and down, the shielding plates slide to the outer end positions of the control keys, so that the phenomenon of mistaken touch can be prevented, then the holding rods move towards the middle parts of the clamping rings to be clamped between the clamping rings, the conducting wires penetrate through the protective shell to be connected with the holding rods, and the conducting wires can be inserted into the grooves in the inner side of the protective shell through the convex blocks, so that the problem of rotation of the holding rods after clamping is prevented, and the storage effect of the detection device when not in use is realized.
Description
Technical Field
The utility model relates to the field of ion detection, in particular to a detection and analysis device based on a thin film diffusion gradient technology.
Background
The film diffusion gradient technology refers to the technology for quantitatively measuring ion diffusion flux or ion concentration in a medium in situ. The method is based on Fick's first diffusion law, and obtains the concentration value of certain ion by quantitative measurement and calculation of certain ion passing through a diffusion film with specific thickness in specific time. The thin-layer gel diffusion device was invented in 1994 by davison and zhanghao, which mainly consists of an inner layer and an outer layer of polyamide gel, a microporous filter membrane and other auxiliary parts (such as a protective panel or a sleeve, a base and the like), wherein the outer gel layer is generally called a diffusion gel layer or a gel layer, and ions can freely diffuse. Different capture agents are embedded in the inner layer gel according to different measured elements.
Chinese patent document CN201773087U relates to an ion detection device having a measurement unit for measuring a potential of a collecting electrode for collecting ions in air, and detecting ions based on the potential measured by the measurement unit, wherein the collecting electrode is connected to a non-inverting input terminal of an impedance converter, and further has a guard electrode surrounding the collecting electrode and connected to an output terminal of the impedance converter so that the potential is substantially the same as the potential of the collecting electrode, thereby suppressing electric charges carried by the ions collected by the collecting electrode from being transferred to an outside surrounded by the guard electrode in a portion where the degree of insulation is lowered by dirt such as dust or moisture in the surrounding air. Therefore, ions can be detected with high accuracy. The ion detector commonly used at present has the problem of difficult storage such as mistaken touch when not in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a detection and analysis device based on a thin film diffusion gradient technology.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a detection and analysis device based on film diffusion gradient technique, includes ion detector, ion detector's middle part is provided with the display panel, ion detector is located the upper and lower both ends of display panel and all is provided with the control button, ion detector is located the equal fixedly connected with guide way in the left and right sides of display panel, the inboard upper and lower extreme of guide way sliding connection has the guide bar respectively, the opposite side of guide bar links to each other with the left and right sides of sunshade is fixed respectively, the equal fixedly connected with backup pad of lateral wall about ion detector, the backup pad middle part is equipped with two grip rings, the grip ring middle part all is provided with the holding rod, the top of holding rod all is provided with detects the head, holding rod bottom is provided with the wire, the wire passes the protective housing and meets with ion detector.
As a further description of the above technical solution:
the display panel is made of transparent glass.
As a further description of the above technical solution:
and the left end and the right end of the adjacent side of the shielding plate are respectively and fixedly connected with a magnet.
As a further description of the above technical solution:
the equal fixedly connected with lug in position that the lateral wall is located the backup pad bottom about the ion detector just the other end and the protective housing of lug meet.
As a further description of the above technical solution:
the outer wall of the clamping ring is connected with the supporting plate through a spring.
As a further description of the above technical solution:
the protective shell is made of galvanized iron.
As a further description of the above technical solution:
the outer wall of the holding rod is wrapped by rubber.
The utility model has the following beneficial effects:
according to the utility model, firstly, the guide rods respectively slide up and down, the shielding plate slides to the outer end position of the control key, so that the phenomenon of mistaken touch can be prevented, secondly, the holding rod moves towards the middle part of the clamping ring, so that the holding rod is clamped between the clamping rings, the conducting wire penetrates through the protective shell and is connected with the holding rod, and the conducting wire can be inserted into the groove on the inner side of the protective shell through the convex block, so that the problem of rotation of the holding rod after clamping is prevented, and the storage effect of the detection device when not in use is realized.
Drawings
FIG. 1 is a front view of a detection and analysis device based on thin film diffusion gradient technology according to the present invention;
FIG. 2 is a view showing a storage state of a detection and analysis apparatus based on the thin film diffusion gradient technique according to the present invention;
FIG. 3 is a schematic view of a clamping ring of an analytical detection device based on the thin film diffusion gradient technique.
Illustration of the drawings:
1. an ion detector; 2. a display panel; 3. a control key; 4. a guide groove; 5. a shutter; 6. a magnet; 7. a guide bar; 8. a wire; 9. a bump; 10. a protective shell; 11. a support plate; 12. a clamp ring; 13. a hand-held lever; 14. and a detection head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment provided by the present invention: a detection and analysis device based on a film diffusion gradient technology comprises an ion detector 1, a display panel 2 is arranged in the middle of the ion detector 1, the display panel 2 is used for displaying results, control keys 3 are arranged at the upper end and the lower end of the display panel 2 of the ion detector 1, the control keys 3 are used for controlling the ion detector 1, guide grooves 4 are fixedly connected to the left side and the right side of the display panel 2 of the ion detector 1, the guide grooves 4 serve as guides for the guide rods 7 to slide up and down, the upper end and the lower end of the inner side of each guide groove 4 are respectively connected with a guide rod 7 in a sliding manner, the other side of each guide rod 7 is respectively fixedly connected with the left side and the right side of a shield 5, the shield 5 slides up and down along the guide grooves 4 through the guide rods 7, supporting plates 11 are fixedly connected to the left side wall and the right side of the ion detector 1, two clamping rings 12 are arranged in the middle of the supporting plates 11, and hand-holding rods 13 are arranged in the middle of the clamping rings 12, can carry out the centre gripping with holding rod 13 through grip ring 12, holding rod 13's top all is provided with detects head 14, holding rod 13 bottom fixedly connected with protective housing 10, holding rod 13 bottom is provided with wire 8, wire 8 passes protective housing 10 and meets with ion detector 1, detects head 14 and is used for detecting the ion, and the detection data that detect head 14 can transmit ion detector 1.
The display panel 2 is made of transparent glass, when the shielding plate 5 is moved to the upper end of the display panel 2, the data on the shielding plate 5 can be observed from the outside, the left end and the right end of the adjacent side of the shielding plate 5 are respectively and fixedly connected with a magnet 6, the sides of the two shielding plates 5 can be adsorbed together by the magnet 6, the positions of the left and right side walls of the ion detector 1 at the bottom end of the supporting plate 11 are fixedly connected with the convex blocks 9, the other ends of the convex blocks 9 are connected with the protective shell 10, the protective shell 10 can be fixed through the convex blocks 9, the outer walls of the clamping rings 12 are connected with the supporting plate 11 through springs, the recovery of the clamping ring 12 can be controlled, the protective shell 10 is made of galvanized iron, the lug 9 can be inserted into the groove by arranging the groove on the side edge of the protective shell 10 to prevent the protective shell 10 from rotating, the outer wall of the holding rod 13 is wrapped by rubber, the friction between the gripper ring 12 and the grab bar 13 may be increased after placement in the gripper ring 12.
The working principle is as follows: when not using ion detector 1, can slide guide bar 7 respectively from top to bottom, slide sunshade 5 to the outer end position of control button 3, thereby can play the phenomenon that prevents the mistake and touch, secondly remove to the centre gripping ring 12 middle part through handheld pole 13, thereby with handheld pole 13 centre gripping between the grip ring 12, and wire 8 passes protective housing 10 and meets with handheld pole 13, can insert in the inboard recess of protective housing 10 through lug 9, thereby prevent the pivoted problem behind the handheld pole 13 centre gripping, realize detection device's the effect of accomodating when not using.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. A detection and analysis device based on a thin film diffusion gradient technology, comprising an ion detector (1), characterized in that: the ion detector is characterized in that a display panel (2) is arranged in the middle of the ion detector (1), control keys (3) are arranged at the upper end and the lower end of the ion detector (1) which are positioned on the display panel (2), guide grooves (4) are fixedly connected with the left side and the right side of the ion detector (1) which are positioned on the display panel (2), guide rods (7) are respectively connected with the upper end and the lower end of the inner side of each guide groove (4) in a sliding manner, the other side of each guide rod (7) is respectively fixedly connected with the left side and the right side of a shielding plate (5), supporting plates (11) are respectively and fixedly connected with the left side wall and the right side of the ion detector (1), two clamping rings (12) are arranged in the middle of each supporting plate (11), a holding rod (13) is arranged in the middle of each clamping ring (12), a detection head (14) is arranged at the top end of each holding rod (13), and a conducting wire (8) is arranged at the bottom end of each holding rod (13), the lead (8) penetrates through the protective shell (10) to be connected with the ion detector (1).
2. The device for detection and analysis based on the thin film diffusion gradient technology as claimed in claim 1, wherein: the display panel (2) is made of transparent glass.
3. The device for detection and analysis based on the thin film diffusion gradient technology as claimed in claim 1, wherein: the left end and the right end of the adjacent side of the shielding plate (5) are respectively and fixedly connected with a magnet (6).
4. The device for detection and analysis based on the thin film diffusion gradient technology as claimed in claim 1, wherein: the ion detector (1) is controlled the equal fixedly connected with lug (9) in position that the lateral wall is located backup pad (11) bottom and just the other end and the protective housing (10) of lug (9) meet.
5. The device for detection and analysis based on the thin film diffusion gradient technology as claimed in claim 1, wherein: the outer wall of the clamping ring (12) is connected with the supporting plate (11) through a spring.
6. The detection and analysis device based on the thin film diffusion gradient technology as claimed in claim 1, wherein: the protective shell (10) is made of galvanized iron.
7. The device for detection and analysis based on the thin film diffusion gradient technology as claimed in claim 1, wherein: the outer wall of the holding rod (13) is wrapped by rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189439.3U CN216900330U (en) | 2022-01-24 | 2022-01-24 | Detection and analysis device based on thin film diffusion gradient technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189439.3U CN216900330U (en) | 2022-01-24 | 2022-01-24 | Detection and analysis device based on thin film diffusion gradient technology |
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| Publication Number | Publication Date |
|---|---|
| CN216900330U true CN216900330U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220189439.3U Active CN216900330U (en) | 2022-01-24 | 2022-01-24 | Detection and analysis device based on thin film diffusion gradient technology |
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| CN (1) | CN216900330U (en) |
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- 2022-01-24 CN CN202220189439.3U patent/CN216900330U/en active Active
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