CN213398440U

CN213398440U - Portable pH meter

Info

Publication number: CN213398440U
Application number: CN202022514385.7U
Authority: CN
Inventors: 王进如; 张羽; 宋立慧; 赵芳
Original assignee: Inner Mongolia Binuo Testing Technology Service Co ltd
Current assignee: Inner Mongolia Binuo Testing Technology Service Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-08
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a portable pH meter, including the pH meter body, the mounting groove has been seted up at the top of pH meter body, be equipped with in the mounting groove and hang the establishment mechanism, the spout has all been seted up to the inside wall that the mounting groove is relative, two all be equipped with stop gear in the spout, two stop gear all extends to hang in the establishment mechanism and offsets tightly rather than the inside wall, the top of pH meter body is equipped with two pressing means, two pressing means all extends to in the relative stop gear and offsets rather than the inner wall, two joint grooves have been seted up to the bottom of pH meter body, the bottom sliding connection of pH meter body has the protective casing, two sliding trays have been seted up on the protective casing. The utility model has the advantages of reasonable design, it can be not using the pH timing, hang it and establish on the wall, conveniently look for, and can guarantee that the protective casing is difficult to follow pH meter bottom landing, avoids pH meter wearing and tearing to influence its normal use.

Description

Portable pH meter

Technical Field

The utility model relates to a chemistry detects technical field, especially relates to a portable pH meter.

Background

The pH meter is a common instrument and equipment, is mainly used for precisely measuring the pH value of a liquid medium, can also measure the potential MV value of an ion electrode by matching with a corresponding ion selection electrode, and is widely applied to the fields of industry, agriculture, scientific research, environmental protection and the like.

Among the prior art, current portable pH meter can be put at will after using up, because its volume is less, when needs use, be difficult to find it rapidly, it is troublesome to look for, and the protective sheath sliding connection of protection pH meter bottom is in its bottom, makes protective sheath drop from the bottom of pH meter easily when carrying, leads to the pH meter to receive wearing and tearing, influences the normal use of pH meter, for this reason we have designed a portable pH meter and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art current portable pH meter after using, can put at will, because its volume is less, when needs use, be difficult to find it rapidly, it is troublesome to look for, and protect the lag tube sliding connection of pH meter bottom in its bottom, make the lag tube drop from the bottom of pH meter easily during carrying, lead to the pH meter to receive wearing and tearing, influence the problem of the normal use of pH meter, and the portable pH meter that proposes, it can be at the pH timing of not using, hang it on the wall, conveniently look for, and can guarantee that the lag tube is difficult for slipping from pH meter bottom, avoid pH meter wearing and tearing to influence its normal use.

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

a portable pH meter comprises a pH meter body, wherein the top of the pH meter body is provided with an installation groove, the mounting groove is internally provided with a hanging mechanism, the opposite inner side wall of the mounting groove is provided with sliding grooves, two sliding grooves are internally provided with blocking mechanisms, the two blocking mechanisms extend into the hanging mechanism and are abutted against the inner side wall of the hanging mechanism, the top of the pH meter body is provided with two pressing mechanisms which extend into the opposite blocking mechanisms and are abutted against the inner walls of the blocking mechanisms, the bottom end of the pH meter body is provided with two clamping grooves, the bottom of the pH meter body is connected with a protective sleeve in a sliding way, the protective sleeve is provided with two sliding grooves, two clamping mechanisms are arranged in the sliding grooves, the two clamping mechanisms extend into the opposite clamping grooves and are tightly abutted to the inner side walls of the clamping grooves, and an elastic rope is fixedly connected between the protective sleeve and the pH meter body.

Preferably, hang and establish the mechanism and include the link of sliding connection in the mounting groove, two draw-in grooves have been seted up on the link, a plurality of first springs of fixedly connected with between the bottom of link and the interior bottom of mounting groove.

Preferably, the blocking mechanism comprises a clamping plate which is slidably connected in the sliding groove, the clamping plate extends into the clamping groove and is tightly abutted to the inner side wall of the clamping groove, and a plurality of second springs are fixedly connected between the side wall of the clamping plate and the inner side wall of the sliding groove.

Preferably, the pressing mechanism comprises a pressing rod connected to the top of the pH meter body in a sliding manner, the pressing rod extends into the sliding groove and abuts against the inner wall of the clamping plate, and a plurality of third springs are fixedly connected between the pressing rod and the top of the pH meter body.

Preferably, the clamping mechanism comprises a clamping rod which is slidably connected in a sliding groove, the clamping rod extends into the clamping groove and abuts against the inner side wall of the clamping groove, a plurality of fourth springs are fixedly connected between the side wall of the clamping rod and the inner side wall of the sliding groove, a sliding rod is fixedly connected to the side wall of the clamping rod, and the sliding rod penetrates through the protective sleeve and is slidably connected with the protective sleeve.

Preferably, the fourth spring is an elastic spring.

Compared with the prior art, the utility model, its beneficial effect does:

1. through hanging the establishment mechanism, stop mechanism and pressing means's setting, when the pH meter body does not use, press down the depression bar, slide in the cardboard, press down in the depression bar extrusion cardboard gets into the spout, the link breaks away from blockking of cardboard and from the roll-off in the mounting groove under the effect of first spring elasticity, then hang the link and establish on the colluding of wall, be convenient for look for, and when using, press down the link, make the link slide in the mounting groove, the cardboard slides in the draw-in groove under the effect of second spring elasticity and offsets tightly rather than the inside wall, make the link stably be in the mounting groove, the link hinders the detection when avoiding using, convenient to use.

2. Through the setting of latch mechanism, after the pH meter body finishes using, press the slide bar, insert the joint pole joint inslot, loosen the slide bar, the joint pole goes into the joint inslot and offsets tightly rather than the inside wall under the effect of fourth spring elasticity, realizes the stable connection of protective sleeve and pH meter body, guarantees that protective sleeve is difficult for following the slip of pH meter bottom, avoids pH meter wearing and tearing to influence its normal use.

To sum up, the utility model has the advantages of reasonable design, it can hang it and establish on the wall not using the pH timing, conveniently seeks, and can guarantee that the protective casing is difficult to follow the landing of pH meter bottom, avoids pH meter wearing and tearing to influence its normal use.

Drawings

Fig. 1 is a schematic structural diagram of a portable pH meter provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: the pH meter comprises a pH meter body 1, a mounting groove 2, a hanging ring 3, a first spring 4, a clamping groove 5, a sliding groove 6, a clamping plate 7, a second spring 8, a pressing rod 9, a third spring 10, a protective sleeve 11, a clamping groove 12, a sliding groove 13, a clamping rod 14, a fourth spring 15, a sliding rod 16 and an elastic rope 17.

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.

Referring to fig. 1-3, a portable pH meter comprises a pH meter body 1, wherein the top of the pH meter body 1 is provided with a mounting groove 2, a hanging mechanism is arranged in the mounting groove 2, the hanging mechanism comprises a hanging ring 3 which is slidably connected in the mounting groove 2, the hanging ring 3 is provided with two clamping grooves 5, and a plurality of first springs 4 are fixedly connected between the bottom of the hanging ring 3 and the inner bottom of the mounting groove 2;

the opposite inner side walls of the mounting groove 2 are provided with sliding grooves 6, two blocking mechanisms are arranged in the two sliding grooves 6, the two blocking mechanisms extend into the hanging mechanism and are abutted against the inner side walls of the hanging mechanism, each blocking mechanism comprises a clamping plate 7 connected into the corresponding sliding groove 6 in a sliding mode, the clamping plates 7 extend into the corresponding clamping grooves 5 and are abutted against the inner side walls of the corresponding clamping grooves, and a plurality of second springs 8 are fixedly connected between the side walls of the clamping plates 7 and the inner side walls of the sliding grooves 6;

the top of the pH meter body 1 is provided with two pressing mechanisms, the two pressing mechanisms extend into the opposite blocking mechanisms and are abutted against the inner walls of the blocking mechanisms, each pressing mechanism comprises a pressing rod 9 which is connected onto the top of the pH meter body 1 in a sliding way, each pressing rod 9 extends into the corresponding sliding groove 6 and is abutted against the inner wall of the corresponding clamping plate 7, a plurality of third springs 10 are fixedly connected between each pressing rod 9 and the top of the pH meter body 1, through the arrangement of the hanging mechanisms, the blocking mechanisms and the pressing mechanisms, when the pH meter body 1 is not used, the pressing rods 9 are pressed and slide into the clamping plates 7, the clamping plates 7 are extruded into the sliding grooves 6 by the pressing rods 9, the hanging rings 3 are separated from the blocking of the clamping plates 7 and slide out of the mounting grooves 2 under the action of the elastic force of the first springs 4, then the hanging rings 3 are hung on the hanging hooks on the wall surface to facilitate finding, and when the pH meter is used, the hanging rings 3 are, the clamping plate 7 slides into the clamping groove 5 under the action of the elastic force of the second spring 8 and is abutted against the inner side wall of the clamping plate, so that the hanging ring 3 is stably positioned in the mounting groove 2, the hanging ring 3 is prevented from interfering detection during use, and the use is convenient;

the bottom end of the pH meter body 1 is provided with two clamping grooves 12, the bottom of the pH meter body 1 is connected with a protective sleeve 11 in a sliding manner, the protective sleeve 11 is provided with two sliding grooves 13, each of the two sliding grooves 13 is internally provided with a clamping mechanism, each of the two clamping mechanisms extends into the corresponding clamping groove 12 and is abutted against the inner side wall of the corresponding clamping groove, each clamping mechanism comprises a clamping rod 14 which is connected in the corresponding sliding groove 13 in a sliding manner, each clamping rod 14 extends into the corresponding clamping groove 12 and is abutted against the inner side wall of the corresponding clamping groove, a plurality of fourth springs 15 are fixedly connected between the side wall of each clamping rod 14 and the inner side wall of the corresponding sliding groove 13, each fourth spring 15 is an elastic spring, the side wall of each clamping rod 14 is fixedly connected with a sliding rod 16, each sliding rod 16 penetrates through the protective sleeve 11 and is connected with the corresponding sliding groove, each elastic rope 17 is fixedly connected between the protective sleeve 11, press slide bar 16, insert joint pole 14 in joint groove 12, loosen slide bar 16, joint pole 14 slides in joint groove 12 and offsets tightly rather than the inside wall under the effect of the elastic force of fourth spring 15, realizes protecting sleeve 11 and the stable connection of pH meter body 1, guarantees that protecting sleeve is difficult for slipping from the pH meter bottom, avoids pH meter wearing and tearing to influence its normal use.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

when the device needs to be used, firstly, an operator presses the sliding rod 16, the sliding rod 16 drives the clamping rod 14 to slide, when the clamping rod 14 abuts against the inner side wall of the other end of the clamping groove 12, the protecting sleeve 11 is pulled downwards, the protecting sleeve 11 can be pulled out, then the device is used, after the device is used, the sliding rod 16 is pressed, the clamping rod 14 is inserted into the clamping groove 12, the sliding rod 16 is loosened, the clamping rod 14 slides into the clamping groove 12 under the action of the elastic force of the fourth spring 15 and abuts against the inner side wall of the clamping groove, stable connection between the protecting sleeve 11 and the pH meter body 1 is achieved, then the pressing rod 9 is pressed and slides into the clamping plate 7, the pressing rod 9 extrudes the clamping plate 7 into the sliding groove 6, the hanging ring 3 is separated from the blocking of the clamping plate 7 and slides out of the mounting groove 2 under the action of the elastic force of the first spring 4, then the hanging ring 3 is hung on.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable pH meter comprises a pH meter body and is characterized in that the top of the pH meter body is provided with an installation groove, the mounting groove is internally provided with a hanging mechanism, the opposite inner side wall of the mounting groove is provided with sliding grooves, two sliding grooves are internally provided with blocking mechanisms, the two blocking mechanisms extend into the hanging mechanism and are abutted against the inner side wall of the hanging mechanism, the top of the pH meter body is provided with two pressing mechanisms which extend into the opposite blocking mechanisms and are abutted against the inner walls of the blocking mechanisms, the bottom end of the pH meter body is provided with two clamping grooves, the bottom of the pH meter body is connected with a protective sleeve in a sliding way, the protective sleeve is provided with two sliding grooves, two clamping mechanisms are arranged in the sliding grooves, the two clamping mechanisms extend into the opposite clamping grooves and are tightly abutted to the inner side walls of the clamping grooves, and an elastic rope is fixedly connected between the protective sleeve and the pH meter body.

2. The portable pH meter according to claim 1, wherein the hanging mechanism comprises a hanging ring slidably connected in the mounting groove, the hanging ring is provided with two clamping grooves, and a plurality of first springs are fixedly connected between the bottom of the hanging ring and the inner bottom of the mounting groove.

3. The portable pH meter according to claim 2, wherein the blocking mechanism comprises a clamp plate slidably connected in the sliding groove, the clamp plate extends into the clamping groove and abuts against the inner side wall of the clamping groove, and a plurality of second springs are fixedly connected between the side wall of the clamp plate and the inner side wall of the sliding groove.

4. The portable pH meter according to claim 3, wherein the pressing mechanism comprises a pressing rod slidably connected to the top of the pH meter body, the pressing rod extends into the sliding groove and abuts against the inner wall of the clamping plate, and a plurality of third springs are fixedly connected between the pressing rod and the top of the pH meter body.

5. The portable pH meter according to claim 1, wherein the clamping mechanism comprises a clamping rod slidably connected in the sliding groove, the clamping rod extends into the clamping groove and abuts against the inner side wall of the sliding groove, a plurality of fourth springs are fixedly connected between the side wall of the clamping rod and the inner side wall of the sliding groove, a sliding rod is fixedly connected to the side wall of the clamping rod, and the sliding rod penetrates through the protecting sleeve and is slidably connected with the protecting sleeve.

6. The portable pH meter of claim 5, wherein said fourth spring is a resilient spring.