CN220289479U

CN220289479U - Novel PH monitor

Info

Publication number: CN220289479U
Application number: CN202322047822.2U
Authority: CN
Inventors: 孙文申
Original assignee: Hubei Degao Deyi Technology Co ltd
Current assignee: Hubei Degao Deyi Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-02
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a novel PH monitor which comprises a PH monitor host, electrodes and a protective cover. This novel PH monitor, the tip cover of electrode is equipped with the shield lid rather than the looks adaptation, the inboard of shield lid is inlayed and is equipped with first rubber circle, the top surface symmetry fixedly connected with of shield lid is two articulated arms, the top of electrode corresponds articulated arm department symmetry fixedly connected with hinge pin, the articulated arm corresponds hinge pin department and is equipped with the movable slot with hinge pin looks adaptation, be equipped with the standing groove with the electrode looks adaptation on the PH monitor host computer, one side of standing groove is equipped with takes the breach, PH monitor host computer lateral wall is equipped with supporting component, the below fixedly connected with L shape bracket of PH monitor host computer correspondence supporting component, through the setting of movable slot, make the articulated arm can be on the hinge pin activity, make things convenient for the shield lid to establish the tip at the motor and form the protection, the shield lid is in the same place with the electrode connection simultaneously, effectually prevent the loss of shield lid.

Description

Novel PH monitor

Technical Field

The utility model relates to the technical field of water quality detection, in particular to a novel PH monitor.

Background

PH generally refers to the hydrogen ion concentration index, the hydrogen ion activity index can be determined qualitatively by using a pH indicator and pH paper, and quantitative pH measurement requires the use of a pH meter. The hydrogen ion concentration index refers to the ratio of the total number of hydrogen ions in solution to the amount of total material. Generally referred to as "PH" or "PH value", the hydrogen ion activity index can be determined qualitatively by using a PH indicator or a PH paper, and quantitative PH measurement needs to be performed by using a PH meter, so that the application of the PH online monitor is more and more widespread with the development of society.

The existing PH online monitor generally adopts an electrode potential method to detect, namely the concentration of appointed ions in the measured solution is related to the potential of a measuring electrode, the potential difference of the measured solution is detected and transmitted to a PH circuit to be converted into a PH value.

However, the electrode probe of the traditional PH monitor is exposed outside, the exposed electrode is extremely easy to collide with and damage, the end part of the electrode is provided with a protective cover by the PH monitor, the protective cover is screwed on the electrode, and the electrode needs to be taken down when in use, so that the lost condition is easy to appear, and the novel PH monitor is improved.

Disclosure of Invention

The utility model aims to provide a novel PH monitor for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel PH monitor, includes PH monitor host computer and electrode, the tip cover of electrode is equipped with the shield lid rather than the looks adaptation, and the inboard of shield lid inlays and is equipped with first rubber circle, and the top surface symmetry fixedly connected with of shield lid two articulated arms, the top of electrode corresponds articulated arm department symmetry fixedly connected with hinge pin, and the articulated arm corresponds hinge pin department and is equipped with the movable slot with hinge pin looks adaptation.

As a further scheme of the utility model: the PH monitor host is provided with a placing groove matched with the electrode, and one side of the placing groove is provided with a taking notch.

As still further aspects of the utility model: the PH monitor host side wall is equipped with supporting component, and the below fixedly connected with L shape bracket that PH monitor host corresponds supporting component, and supporting component includes the pole setting, and the bottom damping rotation of pole setting is connected on the casing of PH monitor host.

As still further aspects of the utility model: the outside movable sleeve of pole setting is equipped with the movable sleeve, and threaded connection has the hand to twist the bolt on the movable sleeve, and the one end of hand to twist the bolt inserts in the movable sleeve, has offered the screw hole that is used for hand to twist bolt threaded connection on the movable sleeve.

As still further aspects of the utility model: the movable sleeve is also fixedly connected with a hinge seat, the ground of the hinge seat is provided with a baffle, an extension rod is hinged in the hinge seat, and the extension rod is attached to the baffle.

As still further aspects of the utility model: the end part of the extension rod is fixedly connected with a connecting sleeve, the connecting sleeve is matched with the hinge arm and the protective cover, a notch matched with the electrode is formed in the connecting sleeve, and a second rubber ring is embedded in the connecting sleeve.

As still further aspects of the utility model: the electrode is electrically connected with a PH monitor host through a wire, and a power supply is arranged in the PH monitor host.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the articulated arm can move on the articulated pin through the arrangement of the movable groove, so that the protective cover is conveniently arranged at the end part of the motor to form protection, and meanwhile, the protective cover is connected with the electrode, thereby effectively preventing the protective cover from being lost.

2. According to the utility model, the placement groove is arranged, so that the electrode can be conveniently stored, and the folded support assembly can be stored through the arrangement of the L-shaped bracket. Therefore, the detector can be conveniently stored when not in use.

3. According to the utility model, the electrode can be supported by the support component, so that the electrode can be conveniently and stably inserted into the detection beaker to carry out PH detection of the water body.

4. The height of the extension rod can be conveniently adjusted through the arrangement of the movable sleeve, and the depth of the electrode inserted into the beaker can be conveniently controlled.

5. According to the utility model, the extension rod can be limited in rotation through the arrangement of the hinge seat and the baffle plate, so that the extension rod can be conveniently opened for use.

6. According to the utility model, through the arrangement of the connecting sleeve, the second rubber ring and the notch, the electrode can be conveniently connected to the extension rod, and meanwhile, the electrode is connected with the hinge arm through the protective cover, so that the influence of the protective cover and the hinge arm on the use convenience of the device in the use process is avoided.

Drawings

FIG. 1 is a schematic diagram of a novel PH monitor.

Fig. 2 is a perspective view of a PH monitor host in a novel PH monitor.

FIG. 3 is an illustration of the opening of the shield cover in a novel PH monitor.

FIG. 4 is a view of a cover of a novel PH monitor.

FIG. 5 is a diagram showing the installation of a second rubber ring in a novel PH monitor.

FIG. 6 is a view showing the installation of a first rubber ring in a novel PH monitor.

In the figure: 1. a pH monitor host; 2. an electrode; 3. a first rubber ring; 4. an articulated arm; 5. a hinge pin; 6. a movable groove; 7. a placement groove; 8. an L-shaped bracket; 9. a vertical rod; 10. a movable sleeve; 11. screwing the bolt by hand; 12. a hinge base; 13. a baffle; 14. an extension rod; 15. connecting sleeves; 16. a second rubber ring; 17. and a protective cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, in the embodiment of the utility model, a novel PH monitor includes a PH monitor host 1 and an electrode 2, a protecting cover 17 adapted to the PH monitor host is sleeved at an end portion of the electrode 2, a first rubber ring 3 is embedded inside the protecting cover 17, friction force is provided by the first rubber ring 3, so that the protecting cover 17 is limited by friction with a shell of the electrode 2, two hinge arms 4 are symmetrically and fixedly connected to a top surface of the protecting cover 17, hinge pins 5 are symmetrically and fixedly connected to positions, corresponding to the hinge arms 4, of the top of the electrode 2, and movable grooves 6 adapted to the hinge pins 5 are formed in positions, corresponding to the hinge pins 5, of the hinge arms 4.

Through the setting of movable slot 6 for articulated arm 4 can be on articulated pin 5 activity, makes things convenient for protective cover 17 lid to establish the tip at motor 2 and forms the protection, and protective cover 17 links together with electrode 2 simultaneously, effectually prevents the loss of protective cover 17.

Be equipped with on the PH monitor host computer 1 with the standing groove 7 of electrode 2 looks adaptation, one side of standing groove 7 is equipped with the breach of taking, makes things convenient for electrode 2 to take out from the standing groove 7 through the setting of taking the breach.

Through setting up of standing groove 7, conveniently accomodate electrode 2.

The PH monitor host 1 lateral wall is equipped with supporting component, and the below fixedly connected with L shape bracket 8 of PH monitor host 1 corresponding supporting component, supporting component include pole setting 9, and the bottom damping rotation of pole setting 9 is connected on the casing of PH monitor host 1.

The folded support assembly is received by the arrangement of the L-shaped brackets 8.

Through the setting of supporting component, can support electrode 2, make things convenient for electrode 2 stable to insert and detect the PH detection of water in the beaker.

The outside movable sleeve of pole setting 9 is equipped with movable sleeve 10, and threaded connection has hand to twist bolt 11 on the movable sleeve 10, and the one end of hand to twist bolt 11 inserts in the movable sleeve 10, has offered the screw hole that is used for hand to twist bolt 11 threaded connection on the movable sleeve 10.

By means of the movable sleeve 10, the height of the extension rod 14 can be conveniently adjusted, and the depth of the electrode 2 inserted into the beaker can be conveniently controlled.

The movable sleeve 10 is also fixedly connected with a hinge seat 12, the ground of the hinge seat 12 is provided with a baffle 13, an extension rod 14 is hinged in the hinge seat 12, and the extension rod 14 is attached to the baffle 13.

The extension rod 14 can be limited in rotation through the arrangement of the hinge seat 12 and the baffle 13, so that the extension rod 14 is convenient to open and use.

The end of the extension rod 14 is fixedly connected with a connecting sleeve 15, the connecting sleeve 15 is matched with the articulated arm 4 and a protective cover 17, a notch matched with the electrode 2 is formed in the connecting sleeve 15, the electrode 2 can be placed and positioned through the arrangement of the notch, meanwhile, the electrode 2 can be limited in rotation, a second rubber ring 16 is embedded in the connecting sleeve 15, and friction limitation is carried out on the articulated arm 4 through the arrangement of the second rubber ring 16.

Through the setting of adapter sleeve 15, second rubber circle 16 and breach, can be convenient connect electrode 2 on extension rod 14, it is connected through protective cover 17 and articulated arm 4 simultaneously, avoids in the use protective cover 17 and articulated arm 4 to the convenience of using of device influence.

The electrode 2 is electrically connected with the PH monitor host 1 through a lead, and a power supply is arranged in the PH monitor host 1.

The working principle of the utility model is as follows:

when the PH detector is used, the PH detector is placed on a tabletop, the upright rod 9 is turned vertically, the extension rod 14 is turned through the hinging seat 12 until the extension rod 14 is attached to the baffle 13 and is leveled, at the moment, a solution requiring PH detection can be placed in the beaker, the beaker is placed below the connecting sleeve 15, the electrode 2 is taken out from the placing groove 7, the protective cover 17 is pulled, the protective cover 17 can be separated from the electrode 2 under the cooperation of the movable groove 6 and the hinging pin 5, at the moment, the protective cover is inserted corresponding to the connecting sleeve 15 until the electrode 2 is positioned in a notch, at the moment, the hinging arm 4 is limited by friction through the second rubber ring 16, then the electrode 2 is inserted into the beaker solution, at the same time, the position of the movable sleeve 10 on the upright rod 9 is adjusted, so that the inserting depth of the electrode 2 is controlled, the position of the movable sleeve 10 is locked through the screwing bolt 11, the PH detection is carried out on the solution through the electrode 2, and the PH value display is carried out through the PH monitor host 1.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a novel PH monitor, includes PH monitor host computer (1) and electrode (2), its characterized in that: the tip cover of electrode (2) is equipped with protection lid (17) rather than looks adaptation, and the inboard of protection lid (17) is inlayed and is equipped with first rubber circle (3), and the top surface symmetry fixedly connected with of protection lid (17) two articulated arms (4), and the top of electrode (2) corresponds articulated arm (4) department symmetry fixedly connected with hinge pin (5), and articulated arm (4) correspond hinge pin (5) department and are equipped with movable groove (6) with hinge pin (5) looks adaptation.

2. The novel PH monitor as claimed in claim 1, wherein: the PH monitor is characterized in that a placing groove (7) matched with the electrode (2) is formed in the PH monitor host (1), and a taking notch is formed in one side of the placing groove (7).

3. The novel PH monitor as claimed in claim 1, wherein: the PH monitor host (1) lateral wall is equipped with supporting component, and PH monitor host (1) corresponds supporting component's below fixedly connected with L shape bracket (8), and supporting component includes pole setting (9), and the bottom damping rotation of pole setting (9) is connected on the casing of PH monitor host (1).

4. A novel PH monitor according to claim 3, wherein: the outside movable sleeve of pole setting (9) is equipped with movable sleeve (10), and threaded connection has hand to twist bolt (11) on movable sleeve (10), and the one end of hand to twist bolt (11) inserts in movable sleeve (10).

5. The novel PH monitor as claimed in claim 4, wherein: the movable sleeve (10) is fixedly connected with a hinge seat (12), the ground of the hinge seat (12) is provided with a baffle (13), an extension rod (14) is hinged in the hinge seat (12), and the extension rod (14) is attached to the baffle (13).

6. The novel PH monitor as claimed in claim 5, wherein: the end part of the extension rod (14) is fixedly connected with a connecting sleeve (15), the connecting sleeve (15) is matched with the hinged arm (4) and the protective cover (17), a notch matched with the electrode (2) is formed in the connecting sleeve (15), and a second rubber ring (16) is embedded in the connecting sleeve (15).

7. The novel PH monitor as claimed in claim 1, wherein: the electrode (2) is electrically connected with the PH monitor host (1) through a lead, and a power supply is arranged in the PH monitor host (1).