CN211014105U

CN211014105U - Collapsible portable's PH meter

Info

Publication number: CN211014105U
Application number: CN201921992492.1U
Authority: CN
Inventors: 薛桂生; 黄世镇; 郑博
Original assignee: Xiamen Ring Production Environment Monitoring And Service Co ltd
Current assignee: Xiamen Ring Production Environment Monitoring And Service Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-14
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a collapsible portable's PH meter, including main part and detection stick, operating panel is installed at the main part top, wherein, the main part rear portion is seted up flutedly, the inside third connecting rod that is fixed with of recess, the inside second spread groove of having seted up of third connecting rod, the spout has been seted up to second spread groove both sides, the inside gomphosis of spout has the slider, slider one side is fixed with the fourth connecting rod, fourth connecting rod one end is fixed with the handle, the main part right side is connected with first connecting axle. This collapsible portable's PH meter is provided with the fourth connecting rod and can removes through the pulling handle to can extend with the second spread groove when the fourth connecting rod removes, can drive the slider when the fourth connecting rod removes and remove, can slide with the spout when the slider removes, the pulling handle can drive the PH meter and remove when the slider slides the spout top, makes things convenient for the PH meter to carry through the handle.

Description

Collapsible portable's PH meter

Technical Field

The utility model relates to a PH meter technical field specifically is a collapsible portable's PH meter.

Background

A PH meter refers to an instrument for measuring the pH value of a solution. The PH meter operates on the principle of a galvanic cell, the electromotive force between two electrodes of which is related, according to nernst's law, both to the properties of the electrodes themselves and to the concentration of hydrogen ions in the solution. There is a corresponding relationship between the electromotive force of the primary cell and the hydrogen ion concentration, and the negative logarithm of the hydrogen ion concentration 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 PH meter is usually packaged in a box when being carried, the packing and the taking out are all troublesome, a detection rod is inconvenient to collect after the use is finished, is easy to damage and lose, is easy to wind between line sources and is inconvenient to fix

The PH meter on the market at present has many defects, and the PH meter is inconvenient to carry, and the detection stick is inconvenient to collect, and the line source is inconvenient fixed, therefore the urgent need on the market can improve the technique of collapsible portable PH meter structure, improves this equipment.

Disclosure of Invention

An object of the utility model is to provide a collapsible portable's PH meter to solve the PH meter on the existing market that above-mentioned background art provided and have many defects, the PH meter is inconvenient to be carried, detects the inconvenient collection of stick, the inconvenient fixed problem of line source.

In order to achieve the above object, the utility model provides a following technical scheme: a foldable portable PH meter comprises a main body and a detection rod, wherein the top of the main body is provided with an operation panel, wherein,

the rear part of the main body is provided with a groove, a third connecting rod is fixed inside the groove, a second connecting groove is formed inside the third connecting rod, sliding grooves are formed in two sides of the second connecting groove, a sliding block is embedded inside the sliding grooves, a fourth connecting rod is fixed on one side of the sliding block, a handle is fixed at one end of the fourth connecting rod, a first connecting shaft is connected to the right side of the main body, a first connecting rod is sleeved on one side of the first connecting shaft, a fixed groove is formed inside the first connecting rod, first connecting grooves are formed in two sides of the fixed groove, a spring is installed inside the first connecting groove, steel balls are fixed on one side of the spring, and a connecting block is fixed on one side of the first connecting rod close;

the utility model discloses a detection device, including connecting block, second connecting axle, second connecting rod, clamping piece, clamping groove, detection stick, connecting block, second connecting rod one side is connected with the second connecting axle, second connecting rod one side has cup jointed the second connecting rod, second connecting rod one end is fixed with the fixed block, second connecting rod one side is fixed with the clamping piece, the clamping groove has been seted up to clamping piece inside, the inside gomphosis in clamping groove has the line source, the detection stick is connected.

Preferably, the fixing groove and the detection rod are cylindrical, and the diameter of the fixing groove is the same as the maximum diameter of the detection rod.

Preferably, the first connecting groove, the spring and the steel ball are provided with two groups, and a telescopic structure is formed between the first connecting groove and the steel ball relative to the spring.

Preferably, fifteen sets of clamping grooves are arranged, and the diameter of each clamping groove is the same as that of the line source.

Preferably, the third connecting rod and the fourth connecting rod are provided with two groups, and a telescopic structure is formed between the third connecting rod and the handle relative to the fourth connecting rod.

Preferably, four groups of sliding grooves and four groups of sliding blocks are arranged, and the sliding grooves and the fourth connecting rod form sliding connection with respect to the sliding blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the foldable portable PH meter:

1. the fourth connecting rod can move by pulling the handle, so that the fourth connecting rod can extend from the second connecting groove when moving, the fourth connecting rod can drive the sliding block to move while moving, the sliding block can slide with the sliding groove when moving, and the handle can be pulled to drive the PH meter to move when the sliding block slides to the top end of the sliding groove, so that the PH meter can be conveniently carried by the handle;

2. the fixing groove can be butted by pulling the detection rod, so that the detection rod is pushed into the fixing groove after being butted with the fixing groove, the steel ball can be extruded while the detection rod moves, the steel ball can be extruded when being extruded, the spring resets the steel ball through the elasticity of the spring after the detection rod is completely pushed into the fixing groove, the detection rod can be extruded and fixed after the steel ball is reset, and the detection rod can be conveniently and quickly collected;

3. be provided with the clamping piece and can dock through the pulling line source to press the line source to carry out extrusion deformation to the clamping piece when the line source docks with the clamping piece, the clamping piece warp the back line source can get into the clamping inslot, and the line source gets into the shape of clamping piece and recovers behind the clamping groove, and the clamping piece recovers the back and can clamp fixedly to the line source, makes things convenient for the line source to fix, avoids twining between the line source.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of the side-view folding structure of the present invention;

FIG. 3 is a schematic view of the top folding structure of the present invention;

FIG. 4 is a front view of the folding structure of the present invention;

FIG. 5 is an enlarged schematic view of part A of the present invention;

FIG. 6 is an enlarged schematic view of the part B of the present invention;

fig. 7 is an enlarged schematic view of the part C of the present invention.

In the figure: 1, a main body; 2, an operation panel; 3, a groove; 4, a handle; 5, a first connecting shaft; 6, a first connecting rod; 7, fixing grooves; 8, a first connecting groove; 9, a spring; 10, steel balls; 11, connecting blocks; 12, a second connecting shaft; 13, a second connecting rod; 14, fixing blocks; 15, clamping blocks; 16, a clamping groove; 17, a line source; 18, a detection rod; 19, a third connecting rod; 20, a second connecting groove; 21, a chute; 22, a slide block; 23, a fourth connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clear and fully described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent 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.

Referring to fig. 1-7, the present invention provides a technical solution: a foldable portable PH meter comprises a main body 1, an operation panel 2, a groove 3, a handle 4, a first connecting shaft 5, a first connecting rod 6, a fixing groove 7, a first connecting groove 8, a spring 9, a steel ball 10, a connecting block 11, a second connecting shaft 12, a second connecting rod 13, a fixing block 14, a clamping block 15, a clamping groove 16, a line source 17, a detection rod 18, a third connecting rod 19, a second connecting groove 20, a sliding groove 21, a sliding block 22 and a fourth connecting rod 23, wherein the operation panel 2 is arranged at the top of the main body 1,

the rear portion of the main body 1 is provided with a groove 3, a third connecting rod 19 is fixed in the groove 3, two groups of the third connecting rod 19 and a fourth connecting rod 23 are arranged, a telescopic structure is formed between the third connecting rod 19 and the handle 4 relative to the fourth connecting rod 23, the fourth connecting rod 23 moves by pulling the handle 4, the fourth connecting rod 23 extends from the second connecting groove 20 when moving, the fourth connecting rod 23 can drive the sliding block 22 to move when moving, the second connecting groove 20 is arranged in the third connecting rod 19, sliding grooves 21 are arranged on two sides of the second connecting groove 20, four groups of the sliding grooves 21 and the sliding block 22 are arranged, the sliding grooves 21 and the fourth connecting rod 23 form a sliding connection relative to the sliding block 22, the sliding block 22 can be driven to move when the fourth connecting rod 23 moves, and the sliding block 22 can slide along with the sliding grooves 21 when moving, when the sliding block 22 slides to the top end of the sliding groove 21, the PH meter can be driven to move by pulling the handle 4, the sliding block 22 is embedded in the sliding groove 21, a fourth connecting rod 23 is fixed on one side of the sliding block 22, the handle 4 is fixed on one end of the fourth connecting rod 23, the first connecting shaft 5 is connected to the right side of the main body 1, the first connecting rod 6 is sleeved on one side of the first connecting shaft 5, a fixing groove 7 is formed in the first connecting rod 6, the fixing groove 7 and the detection rod 18 are in the same cylindrical shape, the diameter of the fixing groove 7 is the same as the maximum diameter of the detection rod 18, the fixing groove 7 is butted by pulling the detection rod 18, the detection rod 18 is pushed into the fixing groove 7 after the detection rod 18 is butted with the fixing groove 7, the first connecting grooves 8 are formed in two sides of the fixing groove 7, two groups of the first connecting grooves 8, two groups of the springs 9 and the steel balls 10 are arranged, and, the steel ball 10 can be extruded when the detection rod 18 moves, the steel ball 10 can be extruded when being extruded, the spring 9 can be extruded when the detection rod 18 is completely pushed into the fixing groove 7, the steel ball 10 is reset by the spring 9 through the elasticity of the spring, the detection rod 18 can be extruded and fixed after the steel ball 10 is reset, the spring 9 is installed inside the first connecting groove 8, the steel ball 10 is fixed on one side of the spring 9, and the connecting block 11 is fixed on one side of the first connecting rod 6 close to the fixing groove 7;

the utility model discloses a detection device, including connecting block 11, second connecting axle 12, second connecting rod 13 one end is fixed with fixed block 14, second connecting rod 13 one side is fixed with clamping block 15, clamping block 15 has inside to have seted up clamping groove 16, clamping groove 16 is provided with fifteen groups, and clamping groove 16's diameter is the same with the diameter of line source 17, and line source 17 can get into clamping groove 16 after clamping block 15 warp, and the shape of clamping block 15 recovers after line source 17 gets into clamping groove 16, can carry out the clamping to line source 17 after clamping block 15 recovers and fix, the inside gomphosis of clamping groove 16 has line source 17, detection stick 18 connects in line source 17 one end.

The working principle is as follows: when the foldable portable PH meter is used, the foldable portable PH meter needs to be simply known, in use, the detection rod 18 can detect acid water quality, detected data can be conveyed into the main body 1 through the line source 17, the main body 1 can display the detected data through the operation panel 2, after detection is completed, the fixed groove 7 is butted by pulling the detection rod 18, the detection rod 18 is pushed into the fixed groove 7 after the detection rod 18 is butted with the fixed groove 7, the steel ball 10 can be extruded while the detection rod 18 moves, the steel ball 9 can be extruded when the steel ball 10 is extruded, the steel ball 10 is reset by the spring 9 through the self elasticity after the detection rod 18 is completely pushed into the fixed groove 7, the detection rod 18 can be extruded and fixed after the steel ball 10 is reset, the detection rod 18 is collected, the first connecting rod 6 is pushed to rotate through the first connecting shaft 5 after the detection rod 18 is collected, when the horizontal position of the first connecting rod 6 rotates to be horizontal to the position of the main body 1, the second connecting rod 13 can be pushed to rotate through the second connecting shaft 12, when the horizontal position of the second connecting rod 13 rotates to be horizontal to the position of the first connecting rod 6, the PH meter is folded, the fourth connecting rod 23 moves through the pulling handle 4 after the PH meter is folded, the fourth connecting rod 23 extends from the second connecting groove 20 when moving, the fourth connecting rod 23 can drive the sliding block 22 to move while moving, the sliding block 22 can slide along the sliding groove 21 when moving, and the pulling handle 4 can drive the PH meter to move when the sliding block 22 slides to the top end of the sliding groove 21.

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 invention.

Claims

1. A foldable portable PH meter comprising a main body (1) and a detection stick (18), characterized in that: an operation panel (2) is arranged on the top of the main body (1), wherein,

the rear portion of the main body (1) is provided with a groove (3), a third connecting rod (19) is fixed inside the groove (3), a second connecting groove (20) is formed inside the third connecting rod (19), sliding grooves (21) are formed in two sides of the second connecting groove (20), a sliding block (22) is embedded inside the sliding grooves (21), a fourth connecting rod (23) is fixed on one side of the sliding block (22), a handle (4) is fixed on one end of the fourth connecting rod (23), a first connecting shaft (5) is connected to the right side of the main body (1), a first connecting rod (6) is sleeved on one side of the first connecting shaft (5), a fixed groove (7) is formed inside the first connecting rod (6), first connecting grooves (8) are formed in two sides of the fixed groove (7), a spring (9) is installed inside the first connecting groove (8), and a steel ball (10) is fixed on one side of the spring (9), a connecting block (11) is fixed on one side of the first connecting rod (6) close to the fixing groove (7);

connecting block (11) one side is connected with second connecting axle (12), second connecting axle (12) one side has cup jointed second connecting rod (13), second connecting rod (13) one end is fixed with fixed block (14), second connecting rod (13) one side is fixed with clamping block (15), clamping groove (16) have been seted up to clamping block (15) inside, the inside gomphosis in clamping groove (16) has line source (17), detect stick (18) and connect online (17) one end.

2. A collapsible portable PH meter according to claim 1, wherein: the fixing groove (7) and the detection rod (18) are cylindrical, and the diameter of the fixing groove (7) is the same as the maximum diameter of the detection rod (18).

3. A collapsible portable PH meter according to claim 1, wherein: the first connecting groove (8), the spring (9) and the steel ball (10) are provided with two groups, and a telescopic structure is formed between the first connecting groove (8) and the steel ball (10) relative to the spring (9).

4. A collapsible portable PH meter according to claim 1, wherein: fifteen groups of clamping grooves (16) are arranged, and the diameter of each clamping groove (16) is the same as that of the line source (17).

5. A collapsible portable PH meter according to claim 1, wherein: the third connecting rod (19) and the fourth connecting rod (23) are arranged in two groups, and a telescopic structure is formed between the third connecting rod (19) and the handle (4) relative to the fourth connecting rod (23).

6. A collapsible portable PH meter according to claim 1, wherein: four groups of sliding grooves (21) and four groups of sliding blocks (22) are arranged, and the sliding grooves (21) and the fourth connecting rods (23) form sliding connection relative to the sliding blocks (22).