CN211697685U

CN211697685U - PH analyzer convenient to carry formula

Info

Publication number: CN211697685U
Application number: CN201921501119.1U
Authority: CN
Inventors: 鲁学芝; 宋维健
Original assignee: Tianjin Lanhai Shengyuan Technology Co ltd
Current assignee: Tianjin Lanhai Shengyuan Technology Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-10-16
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to a PH analyzer convenient to portable formula, including the analysis appearance body, detection device and protecting sheathing, the positive outside of analysis appearance body is provided with display and the work button with mainboard circuit board looks control connection, detection device includes multistage liter shrinkage pole and probe, the probe setting is at the end of multistage liter shrinkage pole, be provided with the sensor on the probe, sensor and mainboard circuit board looks control connection, the head end of multistage liter shrinkage pole is connected with the analysis appearance body through the rotation axis, the outside intermediate position in the back of analysis appearance body is seted up flutedly, protecting sheathing passes through fixture block and draw-in groove lock on the recess. The utility model has small volume and is convenient to carry, and the detection device is placed in the groove at the back of the analyzer body to prevent the damage and pollution of the detection probe; the position of probe can freely be adjusted according to multistage telescopic link, can be applicable to the deeper liquid container of probe position, and application scope is wide, the simple operation.

Description

PH analyzer convenient to carry formula

Technical Field

The utility model relates to an analytical instrument technical field especially relates to a PH analyzer of portable formula.

Background

The PH meter is a commonly used instrument and equipment, is mainly used for precisely measuring the pH value of a liquid medium, is widely applied to the fields of industry, agriculture, scientific research, environmental protection and the like, and is also a necessary inspection device in QS and HACCP certification in food factories and drinking water factories. However, the existing PH detection equipment is generally large in size and inconvenient to carry. In addition, the detection probe is exposed outside, which easily causes damage and pollution to the detection probe, and the position of the detection probe is fixed and cannot be freely extended and retracted, so that related detection operations cannot be performed on some liquid containers with deep detection positions.

In view of the above-mentioned drawbacks, the present inventors have made active research and innovation to create a portable PH analyzer, which is more industrially valuable.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, an object of the present invention is to provide a portable PH analyzer.

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

the utility model provides a PH analyzer convenient to portable formula, including the analysis appearance body, detection device and protecting sheathing, the inside of analysis appearance body is provided with the mainboard circuit board, the front outside of analysis appearance body is provided with display and the work button with mainboard circuit board control connection, detection device includes multistage liter shrinkage pole and probe, the probe setting is at the end of multistage liter shrinkage pole, be provided with the sensor on the probe, sensor and mainboard circuit board control connection, the head end of multistage liter shrinkage pole is connected with the analysis appearance body through the rotation axis, the outside intermediate position in back of analysis appearance body is seted up flutedly, the both sides of recess all are provided with the draw-in groove, be provided with the fixture block on the protecting sheathing, the fixture block inlays to be established in the draw-in groove, protecting sheathing passes through fixture block and draw-in groove lock on the recess.

As a further improvement, the detection device further comprises a first connecting block and a second connecting block, the through-hole has been seted up to the left and right sides of first connecting block, first connecting block is connected with the rotation axis through the through-hole, the bottom of first connecting block is provided with first pole groove, the head end of multistage liter shrink pole is inlayed and is established into first pole inslot, the top and the bottom of second connecting block are provided with second pole groove and third pole groove respectively, the end of multistage liter shrink pole is inlayed and is established into second pole inslot, the head end of probe is inlayed and is established into third pole inslot, the sensor sets up the end at the probe.

As a further improvement, the analyzer body is provided with a circular connecting hole.

As a further improvement of the utility model, an elastic cushion layer is arranged in the groove.

As a further improvement of the utility model, the elastic cushion layer is a rubber elastic cushion.

As a further improvement, the analyzer is further provided with a light source on the bottom, and the light source is in control connection with the main board circuit board.

As a further improvement of the utility model, the display is an LED display screen.

As a further improvement of the utility model, the surface of the analyzer body is provided with a KN17 acid and alkali resistant anticorrosive coating layer.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

the PH analyzer has smaller volume and is convenient to carry, and the detection device is placed in the groove at the back of the analyzer body to prevent the damage and the pollution of the detection probe; the position of the probe can be freely adjusted according to the multi-stage telescopic rod, the probe can be suitable for detecting liquid containers with deeper positions, the application range is wide, and the operation is convenient and fast; an elastic cushion layer is arranged in the groove, and the detection device is further protected.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of a portable pH analyzer according to the present invention;

FIG. 2 is a schematic view of the backside structure of FIG. 1;

fig. 3 is a schematic structural view of the protective housing.

In the drawings, the meanings of the reference numerals are as follows.

1	Analyzer body	2	Detection device
				3	Display device	4	Working button
5	Rotating shaft	6	First connecting block
				7	Multi-stage telescopic rod	8	Second connecting block
9	Probe head	10	Sensor with a sensor element
				11	Lamp source	12	Groove
13	Clamping groove	14	Protective casing
				15	Clamping block	16	Circular connecting hole

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the 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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in figures 1 to 3 of the drawings,

a portable PH analyzer comprises an analyzer body 1, detection device 2 and protecting sheathing 14, the inside of analysis appearance body 1 is provided with the mainboard circuit board, the front outside of analysis appearance body 1 is provided with display 3 and the operating button 4 with mainboard circuit board looks control connection, detection device 2 includes multistage liter shrink pole 7 and probe 9, probe 9 sets up the end at multistage liter shrink pole 7, be provided with sensor 10 on the probe 9, sensor 10 and mainboard circuit board looks control connection, the head end of multistage liter shrink pole 7 is connected with analysis appearance body 1 through rotation axis 5, the outside intermediate position in back of analysis appearance body 1 is seted up flutedly 12, the both sides of recess 12 all are provided with draw-in groove 13, be provided with fixture block 15 on protecting sheathing 14, fixture block 15 inlays and sets into in draw-in groove 13, protecting sheathing 14 passes through fixture block 15 and draw-in groove 13 lock on recess 12.

Preferably, detection device 2 still includes first connecting block 6 and second connecting block 8, the through-hole has been seted up to the left and right sides of first connecting block 6, first connecting block 6 is connected with rotation axis 5 through the through-hole, the bottom of first connecting block 6 is provided with first pole groove, the head end of multistage liter shrink-rod 7 is inlayed and is established into first pole inslot, the top and the bottom of second connecting block 8 are provided with second pole groove and third pole groove respectively, the end of multistage liter shrink-rod 7 is inlayed and is established into second pole inslot, the head end of probe 9 is inlayed and is established into third pole inslot, sensor 10 sets up the end at probe 9.

Preferably, be provided with circular connecting hole 16 on the analysis appearance body 1, can embolia in the circular connecting hole 16 and connect structures such as rope, the person of facilitating the use takes, prevents to lose.

Preferably, an elastic cushion is arranged in the groove 12.

Preferably, the elastic cushion layer is a rubber elastic cushion, and further protects the detection device 2.

Preferably, the bottom of the analyzer body 1 is further provided with a light source 11, and the light source 11 is in control connection with the main board circuit board. Through lamp source 11, can let the utility model discloses the PH analysis appearance possesses the function of interim illumination simultaneously, conveniently improves user's use impression.

Preferably, the display 3 is an LED display screen.

Preferably, the surface of analysis appearance body 1 is provided with KN17 acid and alkali-resistance anticorrosive coating layer, can protect analysis appearance body 1 surface through KN17 acid and alkali-resistance anticorrosive coating layer.

When the PH analyzer is not used, the detection device 2 is placed in the groove 12 on the back surface of the analyzer body 1, and is protected from dust and damage through the protective shell 14; when the user uses the analyzer, the detection device 2 is rotated to a position parallel to the analyzer body 1 by the rotation shaft 5 to perform a detection operation, and data detected by the sensor 10 of the probe 9 is displayed on the display 3 through the main board circuit board. Simultaneously, through multistage telescopic link 7, can freely adjust the position of probe 9, can be applicable to the deeper liquid container in detection position, application scope is wide, the simple operation.

The PH analyzer has smaller volume and is convenient to carry, and the detection device 2 is placed in the groove 12 at the back of the analyzer body 1 to prevent the detection probe 9 from being damaged and polluted; the position of the probe 9 can be freely adjusted according to the multi-stage telescopic rod 7, and the probe can be suitable for detecting liquid containers with deeper positions, is wide in application range and convenient and fast to operate; an elastic cushion layer is arranged in the groove 12 to further protect the detection device 2.

Those skilled in the art will understand that the structures and operating principles of the motherboard circuit board, the detecting device 2, the sensor 10, etc. are conventional technical means in the field, and therefore, no specific limitations are imposed on the structures and models.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A portable PH analyzer is characterized by comprising an analyzer body (1), a detection device (2) and a protective shell (14), wherein a main board circuit board is arranged inside the analyzer body (1), a display (3) and a working button (4) which are in control connection with the main board circuit board are arranged outside the front face of the analyzer body (1), the detection device (2) comprises a multi-stage telescopic rod (7) and a probe (9), the probe (9) is arranged at the tail end of the multi-stage telescopic rod (7), a sensor (10) is arranged on the probe (9), the sensor (10) is in control connection with the main board circuit board, the head end of the multi-stage telescopic rod (7) is connected with the analyzer body (1) through a rotating shaft (5), and a groove (12) is formed in the middle position outside the back face of the analyzer body (1), the improved structure of the automobile seat is characterized in that clamping grooves (13) are formed in two sides of the groove (12), clamping blocks (15) are arranged on the protective shell (14), the clamping blocks (15) are embedded into the clamping grooves (13), and the protective shell (14) is buckled on the groove (12) through the clamping blocks (15) and the clamping grooves (13).

2. The PH analyzer of claim 1, wherein the detecting device (2) further comprises a first connecting block (6) and a second connecting block (8), the first connecting block (6) has through holes on both sides, the first connecting block (6) is connected to the rotating shaft (5) through the through holes, the first connecting block (6) has a first rod groove at the bottom, the head of the multi-stage telescopic rod (7) is inserted into the first rod groove, the second connecting block (8) has a second rod groove and a third rod groove at the top and bottom, the tail of the multi-stage telescopic rod (7) is inserted into the second rod groove, the head of the probe (9) is inserted into the third rod groove, and the sensor (10) is disposed at the tail of the probe (9).

3. The PH analyzer of claim 1, wherein the analyzer body (1) is provided with a circular connecting hole (16).

4. A PH analyzer as claimed in claim 1, wherein an elastic cushion is provided in the recess (12).

5. The portable PH analyzer of claim 4, wherein said elastic cushion is a rubber elastic cushion.

6. The PH analyzer as claimed in claim 1, wherein a light source (11) is further provided on the bottom of the analyzer body (1), and the light source (11) is connected to the motherboard circuit board in a controlled manner.

7. A portable PH analyzer according to claim 1, wherein said display (3) is an LED display screen.

8. The PH analyzer of claim 1, wherein the surface of the analyzer body (1) is provided with a layer of KN17 acid and alkali resistant anticorrosive paint.