CN210982386U - Portable pH meter - Google Patents

Abstract

The utility model discloses a portable pH meter, which comprises a lower protective cover, wherein the surface of the lower protective cover is provided with a lower protective groove, a first protective ring and a second protective ring are adhered inside the lower protective groove, a pH meter main body is arranged inside the first protective ring, a detection pen is arranged inside the second protective ring, the bottom end of the detection pen is connected with a transmission line, the surface of the lower protective groove is fixed with a wire arranging plate, the transmission line passes through the wire arranging plate and is connected with the pH meter main body, the side surface of the lower protective cover is fixed with a hinged seat, the side surface of the hinged seat is connected with an upper protective cover, the surface of the upper protective cover is provided with an upper protective groove, the portable pH meter fully protects the detection pen, has long transmission line, is beneficial to the detection pen to carry out long-distance detection, has stable combination of the lower protective cover and the upper protective cover, and both sides can be carried by hands, so that the pH meter is convenient to carry, and the lower protective cover and the upper protective cover stand to facilitate observation of the pH meter main body.

Description

Portable pH meter

Technical Field

The utility model relates to a pH meter technical field specifically is a portable pH meter.

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, sewage treatment, tap water and the like, and is also a necessary inspection device in QS and HACCP certification in food factories and drinking water factories.

The chinese invention patent with the publication number CN110221025A in 2019, 9 and 10 discloses a portable PH meter with good protection, which comprises a PH meter body, a hinge seat is fixedly arranged on the left side of the PH meter body, a protective cover is fixedly arranged on the left side of the hinge seat, the front surface of the PH meter body is fixedly provided with a protective ring, the right side of the PH meter body is fixedly provided with a containing pipe, the interior of the accommodating tube is movably connected with a detection pen, the outer surface of the detection pen is fixedly connected with a fixing plate, a through hole is arranged inside the fixed plate, a threaded rod is movably connected with the inner surface of the through hole, a threaded hole is arranged on the right side of the containing pipe and corresponding to the threaded rod, the threaded rod is in threaded connection with the threaded hole, the front of visor is seted up flutedly, the top fixed mounting of visor has the inserted block, the jack has been seted up on the left side of inserted block. This portable PH meter that protectiveness is good, prevents to damage, avoids unnecessary economic loss.

Current portable pH meter, though the protectiveness is good, and damage prevention, however, the test pen is placed externally, unable abundant protection, and the transmission line is shorter, leads to the test pen can not remote detection, and the pH meter main part is inconvenient carries, and inconvenient standing is placed and is observed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable pH meter to solve the problem that leads to detecting pen can not remote detection that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable pH meter, includes lower visor, the surface of visor is opened down and is had lower protection groove, first protection ring and second protection ring have been pasted to the inside in protection groove down, the pH meter main part has been placed to the inside of first protection ring, the detection pen has been placed to the inside of second protection ring, the bottom of detection pen is connected with the transmission line, the fixed surface in protection groove has the winding displacement board down, the transmission line passes the winding displacement board and is connected with the pH meter main part, the side of visor is fixed with articulated seat down, the side of articulated seat is connected with the visor, the surface of going up the visor is opened has the protection groove.

Preferably, the two side surfaces of the lower protective cover are fixedly provided with a lower lifting handle, the surface of the lower lifting handle is provided with a clamping groove, the two side surfaces of the upper protective cover are fixedly provided with an upper lifting handle, the side surfaces of the upper lifting handle are fixedly provided with an inserting block, and the bottom end of the inserting block is fixedly provided with a clamping block.

Preferably, the side surface of the lower protective cover is connected with a rope, the other end of the rope is connected with a hook, and the side surface of the upper protective cover is fixed with a hanging ring.

Preferably, the wire arranging plate is located the below of test pen and the right side of pH meter main part, the wire arranging plate interval is arranged side by side.

Preferably, the lower lifting handle and the upper lifting handle are both arc-shaped structures, the clamping groove is an arc-shaped groove, the inserting block is inserted into the clamping groove, and the clamping block penetrates through the clamping groove and is clamped with the lower lifting handle.

Preferably, the hook is connected with the hanging ring in a hanging manner, and the hanging ring is of a circular structure.

Compared with the prior art, the beneficial effects of the utility model are that: this portable pH meter, 1, detection pen place protection inslot portion down, carry out abundant protection, and the transmission line passes the winding displacement board and arranges, and the transmission line length does benefit to the long distance of detection pen and detects, and the winding displacement is neat.

2. The lower lifting handle and the upper lifting handle are combined, the inserting block is inserted into the clamping groove, the clamping block is clamped with the lower lifting handle, the lower protective cover and the upper protective cover are combined stably, the two sides of the lower protective cover and the two sides of the upper protective cover can be lifted by hands, the hanging ring is hung on the hook, the lower protective cover and the upper protective cover are connected through a rope and stand, and the pH meter main body is convenient to observe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of fig. 1 at a according to the present invention;

fig. 3 is an enlarged view of fig. 1 at B of the present invention;

fig. 4 is an enlarged view of fig. 1 at C of the present invention;

fig. 5 is a schematic combined structure view of fig. 1 according to the present invention;

fig. 6 is an enlarged view of fig. 5 at D according to the present invention;

fig. 7 is a schematic diagram of the standing structure of fig. 1 according to the present invention.

In the figure: 1. a lower protective cover; 2. a rope; 3. hooking; 4. a lower protective groove; 5. a first retainer ring; 6. lifting the handle; 7. a pH meter body; 8. a hinged seat; 9. a second guard circle; 10. a detection pen; 11. an upper protective cover; 12. lifting a handle; 13. hanging a ring; 14. an upper protection groove; 15. inserting a block; 16. a card slot; 17. a clamping block; 18. a transmission line; 19. a wire arranging plate.

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. 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 and 4, the present invention provides a technical solution: a portable pH meter comprises a lower protective cover 1, a lower protective groove 4 is formed in the surface of the lower protective cover 1, a first protective ring 5 and a second protective ring 9 are adhered inside the lower protective groove 4, a pH meter main body 7 is arranged inside the first protective ring 5, a detection pen 10 is arranged inside the second protective ring 9, the detection pen 10 is arranged inside the lower protective groove 4 and is fully protected, a transmission line 18 is connected to the bottom end of the detection pen 10, a wire arranging plate 19 is fixed on the surface of the lower protective groove 4, the wire arranging plate 19 is located below the detection pen 10 and on the right side of the pH meter main body 7, the wire arranging plate 19 is of a strip structure, the wire arranging plate 19 is arranged side by side at intervals, the transmission line 18 reciprocally penetrates through the wire arranging plate 19 and is connected with the pH meter main body 7 and is used for transmitting information detected by the detection pen 10 to the pH meter main body 7, the wire is 18 long, the detection pen 10 is beneficial to detection and the wire arranging, the side of lower visor 1 is fixed with articulated seat 8, and the side of articulated seat 8 is connected with upper visor 11, and the surface of upper visor 11 is opened has upper protection groove 14, and upper protection groove 14 and lower protection groove 4 are the same size.

Referring to fig. 1, 2, 3, 5 and 6, a lower carrying handle 6 is fixed on two side surfaces of a lower protective cover 1, a clamping groove 16 is formed in the surface of the lower carrying handle 6, the clamping groove 16 is an arc-shaped groove, an upper carrying handle 12 is fixed on two side surfaces of an upper protective cover 11, the lower carrying handle 6 and the upper carrying handle 12 are both arc-shaped structures and are equal in size, an inserting block 15 is fixed on the side surface of the upper carrying handle 12, a clamping block 17 is fixed at the bottom end of the inserting block 15, the upper carrying handle 12, the lower carrying handle 6, the inserting block 15 and the clamping block 17 are all made of plastic materials, the inserting block 15 is inserted into the clamping groove 16, the clamping block 17 penetrates through the clamping groove 16 and is clamped with the lower carrying handle 6, the lower carrying handle 6 and the upper carrying handle 12 are combined, the lower protective cover 1 and the upper protective cover 11 are combined firmly, and both sides of the lower protective cover 1 and the upper protective cover 11 can be carried conveniently.

Referring to fig. 1 and 7, a rope 2 is connected to a side surface of a lower protective cover 1, a hook 3 is connected to the other end of the rope 2, a hanging ring 13 is fixed to a side surface of an upper protective cover 11, the hanging ring 13 is of a circular structure, the lower protective cover 1 and the upper protective cover 11 stand in a herringbone structure, the hook 3 is connected with the hanging ring 13 in a hanging manner, and the lower protective cover 1 and the upper protective cover 11 are connected through the rope 2, so that the pH meter main body 7 can be observed conveniently.

The utility model discloses when concrete implementation: the pH meter main body 7 and the detection pen 10 are protected by a first protection ring 5 and a second protection ring 9 and are placed in the lower protection groove 4, the wire arrangement plate 19 is fixed at the corner of the lower protection groove 4, the transmission line 18 passes through the wire arrangement plate 19 back and forth in a reciprocating manner, the pH meter main body 7 is connected with the detection pen 10 through the transmission line 18, the transmission line 18 is long, the detection pen 10 can be detected remotely, the lower protection cover 1 is connected with the upper protection cover 11 through the hinge seat 8, the lower lifting handle 6 is fixed on the side surface of the lower protection cover 1, the upper lifting handle 12 is fixed on the side surface of the upper protection cover 11, the lower lifting handle 6 is combined with the upper lifting handle 12, the plug block 15 is inserted into the clamping groove 16, the fixture block 17 passes through the clamping groove 16 and is clamped with the lower lifting handle 6, the lower protection cover 1 and the upper protection cover 11 are combined firmly, the two sides can be carried by hands, the convenience is realized, the finger presses and pushes the fixture block, the upper protective cover 11 and the lower protective cover 1 are opened, the lower protective cover 1 and the upper protective cover 11 stand to form a herringbone structure, the hook 3 is connected with the hanging ring 13 in a hanging mode, and the lower protective cover 1 and the upper protective cover 11 are connected through the rope 2, so that the pH meter main body 7 can be observed conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A portable pH meter, comprising a lower protective cover (1), characterized in that: lower protective groove (4) have been opened on the surface of visor (1), first protective shroud (5) and second protective shroud (9) have been pasted to the inside of lower protective groove (4), pH meter main part (7) have been placed to the inside of first protective shroud (5), detection pen (10) have been placed to the inside of second protective shroud (9), the bottom of detection pen (10) is connected with transmission line (18), the fixed surface of lower protective groove (4) has line bank board (19), transmission line (18) pass line bank board (19) and are connected with pH meter main part (7), the side of visor (1) is fixed with articulated seat (8) down, the side of articulated seat (8) is connected with visor (11), the surface of going up visor (11) is opened has last protective groove (14).

2. A portable pH meter according to claim 1, wherein: the lifting device is characterized in that a lower lifting handle (6) is fixed on two side faces of the lower protective cover (1), a clamping groove (16) is formed in the surface of the lower lifting handle (6), an upper lifting handle (12) is fixed on two side faces of the upper protective cover (11), an inserting block (15) is fixed on the side face of the upper lifting handle (12), and a clamping block (17) is fixed at the bottom end of the inserting block (15).

3. A portable pH meter according to claim 1, wherein: the side of lower visor (1) is connected with rope (2), the other end of rope (2) is connected with couple (3), the side of going up visor (11) is fixed with link (13).

4. A portable pH meter according to claim 1, wherein: the wire arranging plate (19) is located below the detection pen (10) and on the right side of the pH meter main body (7), and the wire arranging plate (19) is arranged side by side at intervals.

5. A portable pH meter according to claim 2, wherein: the lower lifting handle (6) and the upper lifting handle (12) are both arc-shaped structures, the clamping groove (16) is an arc-shaped groove, the inserting block (15) is inserted into the clamping groove (16), and the clamping block (17) penetrates through the clamping groove (16) and is clamped with the lower lifting handle (6).

6. A portable pH meter according to claim 3, wherein: the hook (3) is connected with the hanging ring (13) in a hanging mode, and the hanging ring (13) is of a circular structure.

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