CN212845285U - Pen type acidimeter with waterproof function for detection - Google Patents

Abstract

The utility model discloses a pen type acidimeter that has waterproof function that detects usefulness, including acidimeter body and the connection casing of setting in acidimeter body one end, the tip fixedly connected with screw thread spliced pole of acidimeter body, the square piece of tip fixedly connected with of screw thread spliced pole, one side fixed mounting of square piece has integrated port, the inside of connecting casing one end is provided with square groove, the inside in square groove is provided with integrated spread groove, the outer fixed surface cover of connecting the casing is equipped with screw shell, the outer fixed surface of connecting the casing is connected with the spacing ring. The utility model discloses a leakproofness of being connected between connection casing and the screw thread casing has been strengthened in seal assembly's setting, moreover, is threaded connection between screw thread casing and the threaded connection post, and the leakproofness is strong, simultaneously, through the setting of sealing washer, has further improved the leakproofness of device, has avoided outside water to get into to inside from the junction effectively, and waterproof performance is good.

Description

Pen type acidimeter with waterproof function for detection

Technical Field

The utility model relates to a pen type acidimeter technical field specifically is a pen type acidimeter that has waterproof function that detects usefulness.

Background

The acidimeter is the instrument that is used for measuring solution pH value, all needs to use in fields such as agriculture, environmental protection and industry, and the acidimeter divide into pen type, portable, desk-top also online continuous monitoring measurement's online, and wherein pen type volume is less, conveniently carries, has consequently obtained extensive application, and the externally mounted of pen type acidimeter has pen type acidimeter shell.

However, in the general pen type acidimeter shell body on the market, the connection sealing performance between the probe and the acidimeter body is poor, so that the waterproof function is poor, and the protection on the probe is not good enough, so that the pen type acidimeter shell body with the waterproof function is provided, and the problem provided in the above is solved conveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pen type acidimeter that has waterproof function that detects usefulness is in order to solve the problem that proposes in 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 pen type acidimeter that has waterproof function that detects usefulness, includes the acidimeter body and sets up the connection casing in acidimeter body one end, the tip fixedly connected with screw thread spliced pole of acidimeter body, the square piece of tip fixedly connected with of screw thread spliced pole, one side fixed mounting of square piece has integrated port, the inside of connecting casing one end is provided with square groove, the inside in square groove is provided with integrated spread groove, the surface cover of connecting the casing is equipped with the screw thread casing, the fixed surface of connecting the casing is connected with the spacing ring, be provided with seal assembly between spacing ring and the screw thread casing, screw thread casing and screw thread spliced pole threaded connection, the other end fixed mounting of connecting the casing has the probe, the surface of probe is provided with protective housing.

Preferably, the surface of acidimeter body is provided with the display screen, the both sides of acidimeter body all are provided with anti-skidding finger slot.

Preferably, the square block is inserted into the square groove, and the integrated port is inserted into the integrated connecting groove.

Preferably, the sealing assembly comprises a sealing gasket sleeved on the outer surface of the connecting shell, connecting grooves are formed in the two sides of the sealing gasket, a connecting ring is fixedly connected to one side of the limiting ring and the inner wall of the threaded shell, and the connecting ring is located inside the connecting grooves.

Preferably, the inner wall of the protection shell is provided with a protection sleeve, and the protection shell is in threaded connection with the connecting shell.

Preferably, the inner wall of the square groove is provided with a sealing ring, and the sealing ring is made of rubber.

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

1. the utility model discloses a sealing assembly's setting has strengthened the leakproofness of being connected between connection casing and the screw thread casing, moreover, be threaded connection between screw thread casing and the screw thread spliced pole, the leakproofness is strong, convenient to detach and installation, simultaneously, through the setting of sealing washer, the leakproofness of device has further been improved, outside water has been avoided effectively to get into to inside from the junction, waterproof performance is good, in addition, through the setting of protective housing, the protection to the probe has been realized, be convenient for carry whole device.

2. The utility model, by inserting the square block into the square groove, the connection mode avoids the relative rotation between the connection shell and the acidimeter body, thereby effectively avoiding the damage to the integrated port and the integrated connection groove,

drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

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

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. an acidimeter body; 2. connecting the shell; 3. a threaded connection post; 4. a square block; 5. an integrated port; 6. a square groove; 7. integrating a connecting groove; 8. a threaded shell; 9. a limiting ring; 10. a probe; 11. a protective housing; 12. a display screen; 13. an anti-slip finger slot; 14. a gasket; 15. connecting grooves; 16. a connecting ring; 17. a protective sleeve; 18. and (5) sealing rings.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a pen-type acidimeter with a waterproof function for detection comprises an acidimeter body 1 and a connecting shell 2 arranged at one end of the acidimeter body 1, wherein a threaded connecting column 3 is fixedly connected to the end of the acidimeter body 1, a square block 4 is fixedly connected to the end of the threaded connecting column 3, an integrated port 5 is fixedly arranged at one side of the square block 4, a square groove 6 is arranged inside one end of the connecting shell 2, an integrated connecting groove 7 is arranged inside the square groove 6, the integrated connecting groove 7 is electrically connected with a probe 10, then the connecting shell 1 is connected with the acidimeter body through the integrated port 5, the installation is rapid and convenient, a threaded shell 8 is sleeved on the outer surface of the connecting shell 2, a limiting ring 9 is fixedly connected to the outer surface of the connecting shell 2, a sealing component is arranged between the limiting ring 9 and the threaded shell 8, and the sealing performance of the connection, the threaded shell 8 and the threaded connecting column 3 are in threaded connection, connection between the connecting shell 2 and the acidimeter body 1 is achieved, the other end of the connecting shell 2 is fixedly provided with the probe 10, the outer surface of the probe 10 is provided with the protective shell 11, and protection of the probe 10 is achieved.

Further, the surface of acidimeter body 1 is provided with display screen 12, and the both sides of acidimeter body 1 all are provided with anti-skidding finger groove 13, are convenient for take to hold acidimeter body 1.

Further, square 4 pegs graft in the inside of square 6, and this kind of connected mode has avoided taking place relative rotation between connecting casing 2 and the acidimeter body 1 to effectively avoided causing the damage to integrated port 5 and integrated spread groove 7, integrated port 5 pegs graft in the inside of integrated spread groove 7.

Further, seal assembly includes that the suit has all seted up spread groove 15 at the sealed 14 of connecting the casing 2 surface of connecting, sealed 14 both sides of filling up, and the equal fixedly connected with go-between 16 of one side of spacing ring 9 and the inner wall of screw shell 8, go-between 16 are located the inside of spread groove 15, and this kind of connected mode has greatly improved the leakproofness between screw shell 8 and the connection casing 2.

Further, the inner wall of protective housing 11 is provided with lag 17, has further played the effect of protection to inside probe 10, and protective housing 11 and connecting housing 2 threaded connection, the convenience is dismantled and is installed protective housing 11.

Further, the inner wall of the square groove 6 is provided with a sealing ring 18, the sealing ring 18 is made of rubber, and a good sealing effect is achieved on the internal integrated port 5 and the integrated connecting groove 7.

To sum up, through seal assembly's setting, the leakproofness of being connected between connection casing 2 and the screw shell body 8 has been strengthened, and, be threaded connection between screw shell body 8 and the screw thread spliced pole 3, the leakproofness is strong, convenient to detach and installation, and simultaneously, through the setting of sealing washer 18, the leakproofness of device has further been improved, outside water has been avoided effectively entering to inside from the junction, waterproof performance is good, in addition, through the setting of protective housing 11, the protection to probe 10 has been realized, be convenient for carry whole device, through pegging graft square 4 in the inside of square groove 6, this kind of connected mode has been avoided taking place relative rotation between connection casing 2 and the acidimeter body 1, thereby effectively avoided causing the damage to integrated port 5 and integrated spread groove 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a pen type acidimeter that has waterproof function that detects usefulness, includes acidimeter body (1) and sets up at connecting casing (2) of acidimeter body (1) one end, its characterized in that: the end part of the acidimeter body (1) is fixedly connected with a threaded connecting column (3), the end part of the threaded connecting column (3) is fixedly connected with a square block (4), one side of the square block (4) is fixedly provided with an integrated port (5), a square groove (6) is arranged inside one end of the connecting shell (2), an integrated connecting groove (7) is arranged inside the square groove (6), the outer surface of the connecting shell (2) is sleeved with a threaded shell (8), the outer surface of the connecting shell (2) is fixedly connected with a limiting ring (9), a sealing component is arranged between the limiting ring (9) and the thread shell (8), the screw shell (8) is in threaded connection with the screw connecting column (3), the other end of the connecting shell (2) is fixedly provided with a probe (10), and the outer surface of the probe (10) is provided with a protective shell (11).

2. The acidimeter pen with waterproof function for testing according to claim 1, wherein: the surface of acidimeter body (1) is provided with display screen (12), the both sides of acidimeter body (1) all are provided with anti-skidding finger groove (13).

3. The acidimeter pen with waterproof function for testing according to claim 1, wherein: the square block (4) is inserted in the square groove (6), and the integrated port (5) is inserted in the integrated connecting groove (7).

4. The acidimeter pen with waterproof function for testing according to claim 1, wherein: the sealing assembly comprises a sealing gasket (14) sleeved on the outer surface of the connecting shell (2), connecting grooves (15) are formed in two sides of the sealing gasket (14), one side of a limiting ring (9) and the inner wall of the threaded shell (8) are fixedly connected with connecting rings (16), and the connecting rings (16) are located inside the connecting grooves (15).

5. The acidimeter pen with waterproof function for testing according to claim 1, wherein: the inner wall of the protection shell (11) is provided with a protection sleeve (17), and the protection shell (11) is in threaded connection with the connecting shell (2).

6. The acidimeter pen with waterproof function for testing according to claim 1, wherein: the inner wall of the square groove (6) is provided with a sealing ring (18), and the sealing ring (18) is made of rubber.

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