CN214041235U

CN214041235U - Dissolved oxygen appearance convenient to installation

Info

Publication number: CN214041235U
Application number: CN202022943024.4U
Authority: CN
Inventors: 常文博; 潘杞; 刘清玉; 高云亮; 王昕�; 范双; 曲铭
Original assignee: Jilin Grand Analysis Technology Co ltd
Current assignee: Jilin Grand Analysis Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-24
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a dissolved oxygen appearance convenient to installation, including the mounting panel, dissolved oxygen appearance main part is installed to the front end of mounting panel, the inside symmetry of dissolved oxygen appearance main part is provided with two fixed springs, the inside of dissolved oxygen appearance main part is provided with two fixing device, two in the outer end symmetry that is located two fixed springs fixing device's rear side all is provided with a fixed cardboard, two connecting groove have been seted up to the front end symmetry of mounting panel. The utility model relates to an oxygen dissolving instrument convenient to install, which belongs to the field of detection equipment, and can reduce the complexity of the main body of the oxygen dissolving instrument in the installation process by arranging a fixing device and arranging a fixing clamping plate on the fixing device; through setting up fixed spring, it is fixed to promote fixing device can be convenient for to be convenient for dissolve the quick fixed of oxygen appearance main part, finally make the installation of dissolved oxygen appearance main part more convenient, improve the installation effectiveness of dissolved oxygen appearance main part.

Description

Dissolved oxygen appearance convenient to installation

Technical Field

The utility model relates to a check out test set field, in particular to dissolved oxygen appearance convenient to installation.

Background

The oxygen dissolving instrument is an instrument for measuring the oxygen content in water, which is manufactured according to the electrochemical principle, namely the principle that oxidation-reduction reaction is generated on two different metal electrodes in an oxygen-containing electrolyte solution to be measured, and the generated diffusion current and the oxygen concentration in the solution have a certain relation, and the other instruments adopt a polarography in voltammetry to apply voltage to a working electrode in the solution, and then the current on a generated polarogram and the concentration of the substance to be measured in the solution have a certain relation; the existing dissolved oxygen meter needs to be installed and fixed by a plurality of screws when in use, but the installation and fixing mode is more complicated, so that the dissolved oxygen meter is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a dissolved oxygen appearance convenient to installation can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dissolved oxygen appearance convenient to installation, includes the mounting panel, dissolved oxygen appearance main part is installed to the front end of mounting panel, the inside symmetry of dissolved oxygen appearance main part is provided with two fixed springs, the inside of dissolved oxygen appearance main part is provided with two fixing device, two in the outer end symmetry that is located two fixed springs the rear side of fixing device all is provided with a fixed cardboard.

Preferably, the front end of the mounting plate is symmetrically provided with two connecting clamping grooves, and two fixed limiting plates are symmetrically arranged on the inner walls of the two connecting clamping grooves in the mounting plate.

Preferably, two movable containing cavities are symmetrically formed in the rear end of the dissolved oxygen meter main body, four first communicating through holes are symmetrically formed in the inner wall of the upper side and the lower side of each of the two movable containing cavities in the dissolved oxygen meter main body, and the four first communicating through holes respectively penetrate through the movable containing cavities and the upper end and the lower end of the dissolved oxygen meter main body.

Preferably, the two fixed springs are respectively arranged in two movable accommodating cavities formed in the rear end of the dissolved oxygen meter main body, a limiting guide rod is arranged in each fixed spring, the inner ends of the limiting guide rods are respectively connected with the inner side walls of the two movable accommodating cavities, and a limiting circular plate is arranged at the outer end of each limiting guide rod.

Preferably, two fixing device sets up respectively and accomodates the intracavity in two activities that dissolved oxygen appearance main part rear end was seted up, two a No. two intercommunication perforation has all been seted up in fixing device, two No. two intercommunication perforation runs through two fixing device's upper and lower both ends respectively, two fixing device installs on two spacing guide bars through No. two intercommunication perforations of seting up in it respectively, two fixing device's outer end is equal symmetry and is provided with two spliced poles No. two, two fixing device's the outside all is provided with one in the outer end that is located spliced pole and connects the pressing plate, a spliced pole passes a intercommunication perforation and is connected the pressing plate and link to each other, two fixing device's rear end is equal symmetry and is provided with two spliced poles No. two fixed cardboard sets up respectively in the rear end of four spliced poles No. two.

Compared with the prior art, the utility model discloses following beneficial effect has:

the fixing device is arranged, and the fixing clamping plate is arranged on the fixing device, so that the complexity of the main body of the dissolved oxygen meter in the installation process can be reduced; through setting up fixed spring, it is fixed to promote fixing device can be convenient for to be convenient for dissolve the quick fixed of oxygen appearance main part, finally make the installation of dissolved oxygen appearance main part more convenient, improve the installation effectiveness of dissolved oxygen appearance main part.

Drawings

FIG. 1 is a schematic view of the overall structure of an oxygen dissolving instrument of the present invention, which is convenient to install;

FIG. 2 is a schematic structural view of a mounting plate of an oxygen dissolving instrument convenient to mount according to the present invention;

fig. 3 is a schematic structural view of the main body of the oxygen dissolving instrument and the fixing spring of the oxygen dissolving instrument convenient to install;

fig. 4 is a schematic structural view of the fixing device of the dissolved oxygen meter convenient for installation.

In the figure: 1. mounting a plate; 2. a dissolved oxygen meter main body; 3. fixing the spring; 4. a fixing device; 5. a connecting clamping groove; 6. fixing a limit plate; 7. a movable receiving cavity; 8. a first communicating perforation; 9. a limiting guide rod; 10. a limiting circular plate; 11. a second communicating perforation; 12. a first connecting column; 13. connecting the pressing plate; 14. a second connecting column; 15. and (5) fixing the clamping plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a dissolved oxygen meter convenient to install comprises a mounting plate 1, a dissolved oxygen meter main body 2 is installed at the front end of the mounting plate 1, two fixing springs 3 are symmetrically arranged inside the dissolved oxygen meter main body 2, two fixing devices 4 are symmetrically arranged inside the dissolved oxygen meter main body 2 at the outer ends of the two fixing springs 3, and a fixing clamping plate 15 is arranged on the rear side of each fixing device 4.

In this embodiment, in order to facilitate the quick installation of dissolved oxygen meter main part 2, two connecting groove 5 have been seted up in the front end symmetry of mounting panel 1, and the inside of mounting panel 1 is provided with two fixed limiting plate 6 in the symmetry on the inner wall that is located two connecting groove 5.

In this embodiment, two movable storage cavities 7 are symmetrically formed in the rear end of the dissolved oxygen meter main body 2, four first communicating through holes 8 are symmetrically formed in the inner wall of the upper side and the lower side of the two movable storage cavities 7 in the dissolved oxygen meter main body 2, and the four first communicating through holes 8 respectively penetrate through the movable storage cavities 7 and the upper end and the lower end of the dissolved oxygen meter main body 2.

In this embodiment, in order to facilitate the fixing of the pushing fixing device 4, two fixing springs 3 are provided, the two fixing springs 3 are respectively arranged in two movable accommodating cavities 7 formed in the rear end of the dissolved oxygen meter main body 2, two limiting guide rods 9 are respectively arranged in the two fixing springs 3, the inner ends of the two limiting guide rods 9 are respectively connected with the inner side inner walls of the two movable accommodating cavities 7, and the outer ends of the two limiting guide rods 9 are respectively provided with a limiting circular plate 10.

In this embodiment, in order to facilitate the convenient installation of dissolved oxygen appearance main part 2, two fixing device 4 have been set up, two fixing device 4 set up respectively in two activities of dissolved oxygen appearance main part 2 rear end setups accomodate the chamber 7, No. two intercommunication perforation 11 have all been seted up in two fixing device 4, two No. two intercommunication perforation 11 run through two fixing device 4's upper and lower both ends respectively, two fixing device 4 install on two spacing guide bars 9 through No. two intercommunication perforation 11 of seting up in it respectively, two fixing device 4's the equal symmetry in outer end is provided with No. two spliced poles 12, two fixing device 4's the outside all is provided with one in the outer end that is located spliced pole 12 and connects and presses clamp plate 13, No. one spliced pole 12 passes No. one intercommunication perforation 8 and is connected and presses clamp plate 13 and links to each other, two fixing device 4's the equal symmetry in rear end is provided with two No. two spliced poles 14 two fixed cardboard 15 and sets up respectively in the rear end of No. four spliced poles 14.

It should be noted that, the utility model relates to an oxygen dissolving instrument convenient to installation, when using the installation, press two connection pressing plates 13 to the inboard at first, thus it can promote a spliced pole 12 to move, and a spliced pole 12 can promote fixing device 4 to move to the inboard, thus fixing device 4 can compress fixing spring 3, after fixing cardboard 15 and connecting slot 5 of fixing device 4 rear side align, push fixing cardboard 15 into connecting slot 5, then loosen two connection pressing plates 13, fixing spring 3 can promote fixing device 4 to move from top to bottom at this moment, finally make fixing cardboard 15 block in the inboard of fixed limiting plate 6, thereby the installation of oxygen dissolving instrument main part 2 has been accomplished; when the fixing clamping plate needs to be detached, only the two connecting pressing plates 13 need to be pressed inwards, and then the fixing clamping plate 15 is moved out of the connecting clamping groove 5.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dissolved oxygen appearance convenient to installation which characterized in that: including mounting panel (1), dissolved oxygen appearance main part (2) are installed to the front end of mounting panel (1), the inside symmetry of dissolved oxygen appearance main part (2) is provided with two fixed spring (3), the inside of dissolved oxygen appearance main part (2) is provided with two fixing device (4) in the outer end symmetry that is located two fixed spring (3), two the rear side of fixing device (4) all is provided with one and fixes cardboard (15).

2. An oxygen dissolving instrument convenient to install according to claim 1, wherein: two connecting clamping grooves (5) are symmetrically formed in the front end of the mounting plate (1), and two fixed limiting plates (6) are symmetrically arranged on the inner wall, located on the two connecting clamping grooves (5), of the inner portion of the mounting plate (1).

3. An oxygen dissolving instrument convenient to install according to claim 1, wherein: two movable containing cavities (7) are symmetrically formed in the rear end of the dissolved oxygen instrument main body (2), four first communicating through holes (8) are symmetrically formed in the inner wall of the upper side and the lower side of each of the two movable containing cavities (7) in the dissolved oxygen instrument main body (2), and the four first communicating through holes (8) respectively penetrate through the movable containing cavities (7) and the upper end and the lower end of the dissolved oxygen instrument main body (2).

4. An oxygen dissolving instrument convenient to install according to claim 1, wherein: two fixed spring (3) set up respectively in two activities that dissolved oxygen appearance main part (2) rear end was seted up accomodate chamber (7), two all be provided with one spacing guide bar (9) in fixed spring (3), two the inner of spacing guide bar (9) is accomodate the inboard inner wall in chamber (7) with two activities respectively and is met, two the outer end of spacing guide bar (9) all is provided with one spacing plectane (10).

5. An oxygen dissolving instrument convenient to install according to claim 1, wherein: two fixing device (4) set up respectively in two activities of seting up dissolved oxygen appearance main part (2) rear end accomodate chamber (7), two intercommunication perforation (11) No. two have all been seted up in fixing device (4), two upper and lower both ends with two fixing device (4) are run through respectively to intercommunication perforation (11) No. two fixing device (4), two fixing device (4) are installed on two spacing guide bars (9) through intercommunication perforation (11) No. two of seting up in it respectively, two the equal symmetry in outer end of fixing device (4) is provided with No. two spliced poles (12), two the outside of fixing device (4) all is provided with one in the outer end that is located spliced pole (12) and connects and presses clamp plate (13), spliced pole (12) pass one and press through a intercommunication perforation (8) and link to each other with connecting plate (13), two the rear end of fixing device (4) all the symmetry be provided with two spliced poles (14) No. two admittedly The fixed clamping plates (15) are respectively arranged at the rear ends of the four second connecting columns (14).