CN218382518U - Portable dissolved oxygen measuring apparatu - Google Patents
Portable dissolved oxygen measuring apparatu Download PDFInfo
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- CN218382518U CN218382518U CN202222513653.2U CN202222513653U CN218382518U CN 218382518 U CN218382518 U CN 218382518U CN 202222513653 U CN202222513653 U CN 202222513653U CN 218382518 U CN218382518 U CN 218382518U
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- dissolved oxygen
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Abstract
The utility model relates to a dissolved oxygen measuring apparatu technical field specifically is a portable dissolved oxygen measuring apparatu, comprising a main body, the top one end of main part is equipped with the display screen, the top other end of main part is equipped with adjusting button, the one end fixedly connected with connecting plug of main part, the bottom fixedly connected with fixed protection mechanism of main part, fixed protection mechanism's inboard swing joint has a movable mounting piece, the utility model discloses a fixed protection mechanism who is equipped with is convenient for adjust fixed protection mechanism at the in-process that uses for fixed protection mechanism can open, operates corresponding connecting plug, thereby can use connecting plug, and the connecting plug that does not use simultaneously then can protect through fixed protection mechanism after opening, and fixed protection mechanism can restrict the plug of connecting wire simultaneously, prevents to take place the pine and takes off convenient operation.
Description
Technical Field
The utility model relates to a dissolved oxygen measuring apparatu technical field specifically is a portable dissolved oxygen measuring apparatu.
Background
The dissolved oxygen measuring instrument is a device for measuring dissolved oxygen in water, in which oxygen is reduced by a working electrode through a diaphragm to generate a diffusion current proportional to the concentration of oxygen, and the concentration of dissolved oxygen in water is obtained by measuring the diffusion current.
The portable dissolved oxygen measuring instrument is generally a hand-held detection main body, and is composed of a plug, a connecting wire and a detection head, and is connected for use.
The in-process of using is being carried out to current portable dissolved oxygen measuring apparatu, the top of the detection main part of hand-held type has a plurality of connecting holes usually, can connect different detection connecting wires and use, but its socket department does not possess safeguard function, when detecting the dissolved oxygen of aquatic, work in the open air, the open air condition has uncontrollable nature, if take place article and drop the aquatic and cause the water spill, make water entering plug easily, thereby lead to the inside of detecting the main part to take place the short circuit, make the detection main part can not work, for this reason, we propose a portable dissolved oxygen measuring apparatu.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable dissolved oxygen measuring apparatu to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a portable dissolved oxygen measuring instrument includes a main body;
the top one end of main part is equipped with the display screen, the top other end of main part is equipped with the regulation button, the one end fixedly connected with connecting plug of main part, the bottom fixedly connected with fixed protection machanism of main part.
Preferably, the edge fixedly connected with of main part fixes the limit sleeve, fixed limit sleeve's inboard swing joint has connecting screw, connecting screw's top fixedly connected with connects the installation piece, the tip fixedly connected with of connecting the installation piece connects the protection piece, connecting screw's surperficial outside swing joint has fastening bolt.
Preferably, the bottom of the main body is fixedly connected with a connecting and holding block.
Preferably, the inboard swing joint of fixed protection mechanism has first movable mounting piece, the one end fixedly connected with compression spring of first movable mounting piece, compression spring's other end fixedly connected with second movable mounting piece, the outside of second movable mounting piece has the connection locating piece through location axle swing joint, the top fixedly connected with movable protection piece of connection locating piece, the one end fixedly connected with of movable protection piece connects the deflection piece, one side of connecting the deflection piece has fixed locating piece through location axle swing joint, the top of fixed locating piece and the mutual fixed connection in bottom of main part.
Preferably, the other end of the movable protection block is provided with a limiting groove.
Preferably, the surface of the movable protection block is fixedly connected with a connecting toggle block.
Preferably, the outer side of the surface of the main body is fixedly connected with a fixed anti-slip rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the fixed protection mechanism is convenient to adjust in the using process, so that the fixed protection mechanism can be opened to operate the corresponding connecting plug, the connecting plug can be used, meanwhile, the rest connecting plugs which are not used can be protected through the fixed protection mechanism, and meanwhile, the fixed protection mechanism can limit the plug of the connecting wire after being opened, so that loosening is prevented, and the operation is convenient;
2. through the fixed limit sleeve who is equipped with, connecting screw, connect the installation piece, connect protection piece and fastening bolt, be convenient for will connect the protection piece and drive to connect installation piece and connecting screw and remove, make connecting screw's bottom can insert fixed limit sleeve's inside, can restrict fixedly through mutually supporting between fastening bolt and the connecting screw the position of connecting screw, thereby can restrict the position of connecting the installation piece and connecting the protection piece, protect the display screen, and convenient operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connecting and holding block of the present invention;
FIG. 3 is a schematic view of the fixing and protecting mechanism of the present invention;
fig. 4 is a schematic structural view of the fastening nut of the present invention.
In the figure: 1. a main body; 2. a display screen; 3. adjusting a key; 4. a connecting plug; 5. fixing a protection mechanism; 6. fixing a limiting sleeve; 7. connecting a screw rod; 8. connecting the mounting blocks; 9. connecting a protection block; 10. fastening a bolt; 11. connecting the holding block; 12. a first movable mounting block; 13. a compression spring; 14. a second movable mounting block; 15. connecting a positioning block; 16. a movable protection block; 17. connecting a deflection block; 18. fixing a positioning block; 19. a limiting groove; 20. connecting the shifting block; 21. and fixing the antiskid rubber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, there are shown: the embodiment is a preferred implementation manner in the technical solution, and a portable dissolved oxygen measuring apparatus includes a main body 1;
a display screen 2 is arranged at one end of the top of the main body 1, an adjusting key 3 is arranged at the other end of the top of the main body 1, one end of the main body 1 is fixedly connected with a connecting plug 4, and the bottom end of the main body 1 is fixedly connected with a fixed protection mechanism 5;
as shown in fig. 1 and 4, a fixed limiting sleeve 6 is fixedly connected to the edge of a main body 1, a connecting screw 7 is movably connected to the inner side of the fixed limiting sleeve 6, a connecting mounting block 8 is fixedly connected to the top end of the connecting screw 7, a connecting protection block 9 is fixedly connected to the end portion of the connecting mounting block 8, and a fastening bolt 10 is movably connected to the outer side of the surface of the connecting screw 7, so that the bottom end of the connecting screw 7 can be matched with the fastening bolt 10 when inserted into the inner side of the fixed limiting sleeve 6 to limit the position of the connecting screw 7, the positions of the connecting mounting block 8 and the connecting protection block 9 can be limited, the display screen 2 can be protected by the connecting protection block 9, and the operation is convenient;
as shown in fig. 2, the bottom of the main body 1 is fixedly connected with a connecting and holding block 11, which is convenient for holding the connecting and holding block 11, so that the whole main body 1 can be held and moved, and the operation is convenient;
as shown in fig. 3, a first movable mounting block 12 is movably connected to the inner side of the fixed protection mechanism 5, a compression spring 13 is fixedly connected to one end of the first movable mounting block 12, a second movable mounting block 14 is fixedly connected to the other end of the compression spring 13, a connection positioning block 15 is movably connected to the outer side of the second movable mounting block 14 through a positioning shaft, a movable protection block 16 is fixedly connected to the top end of the connection positioning block 15, a connection deflection block 17 is fixedly connected to one end of the movable protection block 16, a fixed positioning block 18 is movably connected to one side of the connection deflection block 17 through a positioning shaft, and the top end of the fixed positioning block 18 and the bottom end of the main body 1 are fixedly connected to each other, so that when the movable protection block 16 drives the connection deflection block 17 to deflect at the inner side of the fixed positioning block 18, the connection positioning block 15 can be driven to deflect, and the second movable mounting block 14 is driven to move, and the second movable mounting block 14 can compress the compression spring 13, and the compression spring 13 and the first movable mounting block 12 can also be driven to open the fixed protection mechanism 5 corresponding to the deflection of the plug connection protection mechanism 4, and the use is convenient;
as shown in fig. 3, the other end of the movable protection block 16 is provided with a limiting groove 19, so that the limiting groove 19 can be clamped at the end of the plug of the connecting wire, the connecting wire is stabilized, and the operation is convenient;
as shown in fig. 3, the surface of the movable protection block 16 is fixedly connected with a connection toggle block 20, which is convenient for toggling the connection toggle block 20, so that the movable protection block 16 can be quickly deflected, the movable protection block 16 can be opened, and the use is convenient;
as shown in fig. 2, the fixed anti-slip rubber 21 is fixedly connected to the outer side of the surface of the main body 1, so that when the fixed anti-slip rubber 21 is pinched or held, friction force can be provided by the fixed anti-slip rubber 21 to prevent damage caused by falling off from the hand;
in this embodiment, in the using process, the fixed protection mechanism 5 corresponding to the connecting plug 4 to be used is adjusted, the connection toggle block 20 is toggled downwards, the movable protection block 16 is driven, the connection positioning block 15, the connection deflection block 17 and the second movable mounting block 14 are deflected, the connection deflection block 17 can deflect downwards on the inner side of the fixed positioning block 18, the compression spring 13 can be compressed and the compression spring 13 and the first movable mounting block 12 can be driven to deflect in the process that the connection positioning block 15 drives the second movable mounting block 14 to deflect, the connecting plug 4 can be opened, the plug of the connecting line is inserted into the detection head to be installed and used, then the connection toggle block 20 is loosened, the second movable mounting block 14 is pushed under the action of the compression spring 13, the connection positioning block 15 and the movable protection block 16 are reset, the end portion of the movable protection block 16 can be clamped at the end portion of the connecting line through the limiting groove 19, the plug of the connecting line is limited, the loosening is prevented, the fixed protection plug 4 corresponding to be continuously fastened to the connecting plug 4, the display screen can be stably installed and protected by the display screen 9, and the display screen can be stably installed through the display screen 2 and the display screen 9, and the display screen can be stably installed and the display screen.
The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (7)
1. A portable dissolved oxygen measuring instrument, comprising a main body (1);
the method is characterized in that:
the top one end of main part (1) is equipped with display screen (2), the top other end of main part (1) is equipped with adjusts button (3), the one end fixedly connected with connecting plug (4) of main part (1), the bottom fixedly connected with fixed protection machanism (5) of main part (1).
2. The portable dissolved oxygen meter according to claim 1, wherein: the edge fixedly connected with of main part (1) fixes stop sleeve (6), the inboard swing joint of fixed stop sleeve (6) has connecting screw rod (7), the top fixedly connected with of connecting screw rod (7) connects installation piece (8), the tip fixedly connected with of connecting installation piece (8) connects protection piece (9), the surperficial outside swing joint of connecting screw rod (7) has fastening bolt (10).
3. The portable dissolved oxygen meter according to claim 1, wherein: the bottom of the main body (1) is fixedly connected with a connecting holding block (11).
4. The portable dissolved oxygen meter according to claim 1, wherein: the inboard swing joint of fixed protection mechanism (5) has first movable mounting piece (12), the one end fixedly connected with compression spring (13) of first movable mounting piece (12), the other end fixedly connected with second movable mounting piece (14) of compression spring (13), the outside of second movable mounting piece (14) has connection locating piece (15) through location axle swing joint, the top fixedly connected with activity protection piece (16) of connection locating piece (15), the one end fixedly connected with of activity protection piece (16) connects deflection piece (17), one side of connecting deflection piece (17) has fixed positioning piece (18) through location axle swing joint, the top of fixed positioning piece (18) and the mutual fixed connection in bottom of main part (1).
5. The portable dissolved oxygen meter according to claim 4, wherein: the other end of the movable protection block (16) is provided with a limiting groove (19).
6. The portable dissolved oxygen meter according to claim 4, wherein: the surface of the movable protection block (16) is fixedly connected with a connecting toggle block (20).
7. The portable dissolved oxygen meter according to claim 1, wherein: the outer side of the surface of the main body (1) is fixedly connected with fixed anti-skid rubber (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222513653.2U CN218382518U (en) | 2022-09-22 | 2022-09-22 | Portable dissolved oxygen measuring apparatu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222513653.2U CN218382518U (en) | 2022-09-22 | 2022-09-22 | Portable dissolved oxygen measuring apparatu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218382518U true CN218382518U (en) | 2023-01-24 |
Family
ID=84954880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222513653.2U Active CN218382518U (en) | 2022-09-22 | 2022-09-22 | Portable dissolved oxygen measuring apparatu |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218382518U (en) |
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2022
- 2022-09-22 CN CN202222513653.2U patent/CN218382518U/en active Active
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