CN219104808U

CN219104808U - Portable acidometer

Info

Publication number: CN219104808U
Application number: CN202222526804.8U
Authority: CN
Inventors: 杨娜; 李国柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-05-30
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a portable acidometer which comprises an acidometer body and a testing head, wherein one end of the testing head is provided with a connector through a connecting wire, an outer wall of one side of the acidometer body is provided with a mounting groove, the inside of the mounting groove is rotatably provided with a cross rod through a rotating shaft, the top end of the rotating shaft I penetrates out of the acidometer body and is connected with a knob I through a thread, the top end of the cross rod is provided with a transverse groove, the inside of the transverse groove is rotatably provided with a vertical rod through a rotating shaft II, one end of the rotating shaft II penetrates out of the cross rod and is connected with a knob II through a thread, the outer wall of one side of the vertical rod is provided with a vertical groove, and the inside of the vertical groove is rotatably provided with a connecting rod through a damping rotating shaft. According to the utility model, the connecting rod can be rotationally hidden in the vertical groove, the vertical rod can be rotationally hidden in the horizontal groove, and then the cross rod can be rotationally hidden in the mounting groove, so that folding hiding of the support frame is realized, and the carrying convenience is improved.

Description

Portable acidometer

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a portable acidometer.

Background

The acidometer is also called pH meter and refers to an instrument for measuring the pH value of a solution. The pH meter works on the principle of a galvanic cell, the electromotive force between two electrodes of which depends on the characteristics of the electrodes themselves and also on the concentration of hydrogen ions in the solution, according to the nernst law. The electromotive force of the primary cell has a corresponding relation with the concentration of hydrogen ions, and the negative logarithm of the concentration of the hydrogen ions is the pH value. The pH meter is a common analytical instrument and is widely applied to the fields of agriculture, environmental protection, industry and the like.

The existing acidometer can use the supporting frame when in use, and if the acidometer is carried and used, the supporting frame is large, so that the acidometer is inconvenient to carry and inconvenient, and the portable acidometer is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a portable acidometer so as to solve the problems in the background technology.

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

the utility model provides a portable acidometer, includes acidometer body and test head, the one end of test head is provided with the connector through the connecting wire, one side outer wall of acidometer body is provided with the mounting groove, the inside of mounting groove is provided with the horizontal pole through pivot rotation, acidometer body and have knob one through threaded connection are worn out on the top of pivot one, the top of horizontal pole is provided with the cross slot, the inside of cross slot is provided with the montant through pivot two rotations, the horizontal pole is worn out to the one end of pivot two and has knob two through threaded connection, one side outer wall of montant is provided with perpendicular groove, the inside of perpendicular groove is provided with the connecting rod through damping pivot rotation, the one end of connecting rod is provided with the draw-in groove.

As a further improvement scheme of the technical scheme: the four corners of the bottom end of the acidometer body are fixedly provided with supporting feet, and the supporting feet are made of rubber.

As a further improvement scheme of the technical scheme: the outer wall of the other side of the acidometer body is provided with a handle, and the outside of the handle is sleeved with a handle sleeve.

As a further improvement scheme of the technical scheme: the other side outer wall of acidometer body is provided with hidden groove, the handle rotates the inside that sets up in hidden groove.

As a further improvement scheme of the technical scheme: the outer wall of one side of the acidometer body is fixedly provided with symmetrically distributed wire collecting plates, and one end of each wire collecting plate is fixedly provided with a clamping head.

As a further improvement scheme of the technical scheme: the outer wall of one side of the acidometer body is provided with a rectangular groove, and a protection box is inserted into the rectangular groove.

As a further improvement scheme of the technical scheme: the outer wall of the other side of the acidometer body is provided with a screw hole communicated with the rectangular groove, and the inside of the screw hole is connected with a positioning screw rod through threads.

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

1. this be used for portable acidometer through being provided with the mounting groove, and the connecting rod can rotate to hide in perpendicular inslot, and the montant can rotate to hide in horizontal inslot, then the horizontal pole finally can rotate to hide in the mounting groove, realizes like this that the folding of support frame is hidden, improves the convenience of carrying.

2. This a portable acidometer through being provided with receipts line board and dop, can be with the connecting wire of test head around between two receipts line boards, then with test head card on two dops, be convenient for accomodate it like this and place, further improve the convenience.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a portable acidometer according to the present utility model;

FIG. 2 is a schematic view of a mounting groove structure of a portable acidometer according to the present utility model;

fig. 3 is a schematic diagram of the chuck structure of the portable acidometer.

In the drawings, the list of components represented by the various numbers is as follows:

1. an acidometer body; 2. a handle; 3. hiding the groove; 4. positioning a screw; 5. a protection box; 6. a first knob; 7. a second knob; 8. a cross bar; 9. a transverse groove; 10. a vertical rod; 11. a vertical groove; 12. a connecting rod; 13. a test head; 14. a mounting groove; 15. rectangular grooves; 16. a wire collecting plate; 17. a chuck.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, in the embodiment of the utility model, a portable acidometer comprises an acidometer body 1 and a testing head 13, wherein one end of the testing head 13 is provided with a connector through a connecting wire, of course, the acidometer body 1 is also provided with a detection connector corresponding to the connector, one side outer wall of the acidometer body 1 is provided with a mounting groove 14, the inside of the mounting groove 14 is provided with a cross rod 8 through rotation of a first rotating shaft, as shown in fig. 2, the cross rod 8 can rotate out of the mounting groove 14 and can also be rotationally hidden in the mounting groove 14, the top end of the first rotating shaft penetrates out of the acidometer body 1 and is connected with a first knob 6 through threads, after the cross rod 8 is rotated at a proper position, the first knob 6 is screwed, the cross rod 8 can be limited, the top end of the cross rod 8 is provided with a transverse groove 9, the inside of horizontal groove 9 is provided with montant 10 through pivot two rotations, the principle the same with horizontal pole 8, montant 10 can rotate out horizontal groove 9, also can rotate to hide in horizontal groove 9, the horizontal pole 8 is worn out to the one end of pivot two and has knob two 7 through threaded connection, rotate montant 10 after suitable position, screw knob two 7, can carry out spacing to montant 10, one side outer wall of montant 10 is provided with perpendicular groove 11, the inside of perpendicular groove 11 is provided with connecting rod 12 through the rotation of damping pivot, connecting rod 12 can, rotate out perpendicular groove 11, also can rotate to hide in perpendicular groove 11, the one end of connecting rod 12 is provided with the draw-in groove, use the draw-in groove is gone into with test head 13 card, can realize the folding of support frame when not using like this and hide, the convenience of carrying is improved.

According to the acidometer disclosed by the utility model, the four corners of the bottom end of the acidometer body 1 are fixedly provided with the supporting feet, and the supporting feet are made of rubber and are used for stably supporting the acidometer.

In the utility model, the outer wall of the other side of the acidometer body 1 is provided with the handle 2, and the handle sleeve is sleeved outside the handle 2, so that the acidometer is convenient to carry.

In the utility model, the other side outer wall of the acidometer body 1 is provided with the hiding groove 3, the handle 2 is rotatably arranged in the hiding groove 3, and when the handle 2 is not used, the handle 2 can be rotatably hidden in the hiding groove 3 as shown in fig. 1.

In the utility model, the wire collecting plates 16 which are symmetrically distributed are fixedly arranged on the outer wall of one side of the acidometer body 1, and the clamping heads 17 are fixedly arranged at one end of the wire collecting plates 16, as shown in fig. 3, when the test head 13 is not used, the connecting wire of the test head 13 can be wound between the two wire collecting plates 16, and then the test head 13 is clamped on the two clamping heads 17, so that the acidometer body is convenient to store and place, and the convenience is further improved.

In the utility model, a rectangular groove 15 is arranged on the outer wall of one side of the acidometer body 1, and a protection box 5 is inserted into the rectangular groove 15 to further protect the test head 13.

In the utility model, the outer wall of the other side of the acidometer body 1 is provided with the screw hole communicated with the rectangular groove 15, the inside of the screw hole is connected with the positioning screw 4 through threads, and the positioning screw 4 is screwed to extrude the protection box 5, so that the stability of covering the protection box 5 can be improved.

The working principle of the utility model is as follows:

when the acidity timing is needed, the first knob 6 is unscrewed, the cross rod 8 is unscrewed from the mounting groove 14, the first knob 6 is screwed after the cross rod 8 is rotated at a proper position, the cross rod 8 can be limited, then the vertical rod 10 is unscrewed from the transverse groove 9, the second knob 7 is screwed after the vertical rod 10 is rotated at a proper position, the vertical rod 10 can be limited, finally the connecting rod 12 in the vertical groove 11 is unscrewed, the test head 13 is clamped into the clamping groove on the connecting rod 12, when the acidity meter is not used, the connecting rod 12 can be rotated and hidden in the vertical groove 11, the vertical rod 10 can be rotated and hidden in the transverse groove 9, then the cross rod 8 can be rotated and hidden in the mounting groove 14, folding and hiding of the support frame are realized, the connecting wire of the test head 13 can be wound between the two wire collecting plates 16, and then the test head 13 is clamped on the two clamping heads 17, so that the test head is convenient to store and place, and the convenience in use of the acidity meter is improved.

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 portable acidometer, includes acidometer body (1) and test head (13), the one end of test head (13) is provided with the connector through the connecting wire, a serial communication port, one side outer wall of acidometer body (1) is provided with mounting groove (14), the inside of mounting groove (14) is provided with horizontal pole (8) through pivot rotation, acidometer body (1) and have knob (6) through threaded connection are worn out on the top of pivot one, the top of horizontal pole (8) is provided with transverse groove (9), the inside of transverse groove (9) is provided with montant (10) through pivot second rotation, horizontal pole (8) are worn out to the one end of pivot second and are provided with knob second (7) through threaded connection, one side outer wall of montant (10) is provided with perpendicular groove (11), the inside of perpendicular groove (11) is provided with connecting rod (12) through the rotation of damping pivot, the one end of connecting rod (12) is provided with the draw-in groove.

2. The portable acidometer according to claim 1, wherein the four corners of the bottom end of the acidometer body (1) are fixedly provided with supporting feet, and the supporting feet are made of rubber.

3. The portable acidometer according to claim 1, wherein a handle (2) is arranged on the outer wall of the other side of the acidometer body (1), and a handle sleeve is sleeved outside the handle (2).

4. A portable acidometer according to claim 3, wherein a hidden groove (3) is provided on the outer wall of the other side of the acidometer body (1), and the handle (2) is rotatably provided inside the hidden groove (3).

5. The portable acidometer according to claim 1, wherein a wire collecting plate (16) which is symmetrically distributed is fixedly arranged on the outer wall of one side of the acidometer body (1), and a clamping head (17) is fixedly arranged at one end of the wire collecting plate (16).

6. The portable acidometer according to claim 5, wherein a rectangular groove (15) is formed in an outer wall of one side of the acidometer body (1), and a protection box (5) is inserted into the rectangular groove (15).

7. The portable acidometer according to claim 6, wherein a screw hole communicated with the rectangular groove (15) is formed in the outer wall of the other side of the acidometer body (1), and a positioning screw (4) is connected to the inside of the screw hole through threads.