CN210400502U

CN210400502U - Intelligent water meter with good sealing performance

Info

Publication number: CN210400502U
Application number: CN201920494664.6U
Authority: CN
Inventors: 陈贤; 陆永贤
Original assignee: Kunshan Lm Technology Electronics Co ltd
Current assignee: Kunshan Lm Technology Electronics Co ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-04-24
Anticipated expiration: 2029-04-12

Abstract

The utility model relates to an intelligent water meter with good sealing, which comprises a water meter main body, wherein the bottom of the water meter main body is provided with a fixed shell, the inner cavity of the fixed shell is provided with a placing frame, the placing frame is connected with the fixed shell through a slide block, the inner cavity of the placing frame is provided with a battery, the inner wall of the fixed shell is provided with a supporting table, the supporting table is provided with a first sealing groove, the inner side of the supporting table is provided with a sealing plug, one side of the sealing plug is provided with a second sealing groove, the first sealing groove is matched with the second sealing groove, a sealing ring is arranged between the first sealing groove and the second sealing groove, the inner cavity of the sealing plug is provided with a drying box, the drying box is connected with the inner wall of the drying box through a connecting frame, the right side of the drying box is provided with an elastic, avoid the water gauge to damage, also can solve the sealed hidden danger that inside air expend with heat and contract with cold and cause simultaneously.

Description

Intelligent water meter with good sealing performance

Technical Field

The utility model relates to an intelligent water gauge that possesses good sealing belongs to water gauge technical field.

Background

At present, a battery compartment of a common intelligent water meter adopts a cock type structure, the problems of improper installation of workers, difficult detection, poor waterproof performance and the like are easily caused due to the structure, because a battery which is a key component of the intelligent water meter is arranged in the battery compartment, if water enters the battery compartment, the battery can discharge, the service life of the battery is greatly influenced, the common cock type sealing structure only has a sealing ring, and a worker can screw the cock into the compartment body through a tool, and the problems are solved in the mode that ① adopts a screw-in type structure, the consistency of operation of the worker is poor, if the screw-in is not in place, the sealing effect of the sealing ring is not good, ② air sealing effect is poor, ③ air in the battery compartment can contract with cold and cold under the condition that the external environment temperature changes, the pressure in the compartment is higher than the atmospheric pressure and can discharge gas, and when the temperature is lower, the gas in the compartment contracts and the internal pressure is lower than the atmospheric pressure and forms negative pressure, so that obvious breathing effect can be formed, and the installation environment where the water meter is wet and the battery often inhales and discharges, and the battery further needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the existing defects, the utility model provides an intelligent water meter with good sealing, simple structure, reasonable design, can seal the power supply position of the intelligent water meter, avoid the damage of equipment such as a battery, avoid the damage of the water meter, and simultaneously can also solve the hidden sealing trouble caused by the expansion with heat and contraction with cold of the internal air, through arranging the placing frame, the battery can be protected, and simultaneously the contact between the battery and the fixed shell is avoided, thereby reducing the influence of external factors on the work of the battery, through arranging the sealing plug, the position of the battery can be fixed, and simultaneously the fixed shell can be sealed, thereby protecting the battery, through arranging the sealing ring, the sealing between the sealing plug and the fixed shell can be sealed, thereby improving the sealing effect, through arranging the drying box, the inner cavity of the fixed shell can be dried, thereby avoiding the condensation of the water vapor in the air in the fixed shell under the condition of, cause destruction to the battery, through setting up the elastic rubber membrane, can balance the atmospheric pressure between the set casing is inside and outside, avoid set casing inner chamber atmospheric pressure to change, influence sealed effect, through setting up the protective cover, can be to set casing secondary seal, fix the sealing plug simultaneously, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

an intelligent water meter with good sealing comprises a water meter body, wherein a fixed shell is arranged at the bottom of the water meter body, a placing frame is arranged in an inner cavity of the fixed shell and is connected with the fixed shell through a sliding block, a battery is placed in an inner cavity of the placing frame, a supporting table is arranged on the inner wall of the fixed shell, a first sealing groove is arranged on the supporting table, a sealing plug is arranged on the inner side of the supporting table, a second sealing groove is arranged on one side of the sealing plug, the first sealing groove is matched with the second sealing groove, a sealing ring is arranged between the first sealing groove and the second sealing groove, a drying box is arranged in an inner cavity of the sealing plug and is connected with the inner wall of the sealing plug through a connecting frame, an elastic rubber film is arranged on the right side of the drying box and is connected with the sealing plug in a, the support ring right side is equipped with the gasket, just gasket and protective cover outer lane fixed connection, the protective cover right side is equipped with the operation mouth.

Furthermore, the first sealing groove and the second sealing groove are both in an annular structure, and the widths of the first sealing groove and the second sealing groove are both smaller than the diameter of the sealing ring.

Furthermore, the sealing plug is connected with the inner wall of the fixed shell through wax sealing, and a drying agent is placed in the drying box.

Furthermore, a through hole is formed in the sealing plug, a plug is installed in the inner cavity of the through hole, and a handle is arranged on the sealing plug.

Further, the protective cover is connected with the fixed shell through threads.

Further, the operation opening is of a regular hexagonal structure, and lubricating oil is coated on the sealing ring and the sealing piece.

The utility model discloses beneficial effect: the utility model relates to an intelligent water meter with good sealing, simple structure, reasonable design, being capable of sealing the power supply position of the intelligent water meter, avoiding the damage of equipment such as a battery, avoiding the damage of the water meter, solving the hidden sealing trouble caused by the expansion caused by heat and the contraction caused by cold of the air inside, being capable of protecting the battery by arranging a placing frame, avoiding the contact between the battery and a fixed shell, reducing the influence of external factors on the work of the battery, being capable of fixing the position of the battery by arranging a sealing plug, simultaneously being capable of sealing the fixed shell, thereby protecting the battery, being capable of sealing between the sealing plug and the fixed shell by arranging a sealing ring, improving the sealing effect, being capable of drying the inner cavity of the fixed shell by arranging a drying box, avoiding the condensation of water vapor in the air in the fixed shell under the condition of low temperature, lead to the fact destruction to the battery, through setting up the elastic rubber membrane, atmospheric pressure between can balancing the set casing inside and outside avoids set casing inner chamber atmospheric pressure to change, influences sealed effect, through setting up the protective cover, can be to set casing secondary seal, fixes the sealing plug simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is the utility model relates to an intelligent water gauge structure chart that possesses good sealed.

Fig. 2 is the utility model relates to an intelligent water gauge sealing plug structure chart that possesses good sealed.

Fig. 3 is the utility model relates to an intelligent water gauge protective cover structure chart that possesses good sealed.

Reference numbers in the figures: 1. a water meter main body; 2. a stationary case; 3. placing the frame; 4. a battery; 5. a support table; 6. a first seal groove; 7. a sealing plug; 8. a second seal groove; 9. a seal ring; 10. Drying the box; 11. an elastic rubber film; 12. a protective cover; 13. a support ring; 14. sealing the sheet; 15. an operation port; 16. a through hole; 17. a plug; 18. a handle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, an intelligent water meter with good sealing comprises a water meter body 1, a fixing shell 2 is arranged at the bottom of the water meter body 1, a placing frame 3 is arranged in an inner cavity of the fixing shell 2, the battery 4 can be protected, meanwhile, contact between the battery 4 and the fixing shell 2 is avoided, influence of external factors on work of the battery 4 is reduced, the placing frame 3 is connected with the fixing shell 2 through a sliding block, the battery 4 is placed in the inner cavity of the placing frame 3, a supporting platform 5 is arranged on the inner wall of the fixing shell 2, a first sealing groove 6 is arranged on the supporting platform 5, a sealing plug 7 is arranged on the inner side of the supporting platform 5, the position of the battery 4 can be fixed, the fixing shell 2 can be sealed simultaneously, the battery 4 is protected, a second sealing groove 8 is arranged on one side of the sealing plug 7, and the first sealing groove 6 is matched with the second, a sealing ring 9 is arranged between the first sealing groove 6 and the second sealing groove 8, so that the sealing plug 7 and the fixing shell 2 can be sealed, the sealing effect is improved, a drying box 10 is arranged in the inner cavity of the sealing plug 7, the inner cavity of the fixing shell 2 can be dried, the phenomenon that water vapor in the air in the fixing shell 2 is condensed at low temperature to damage the battery 4 is avoided, the drying box 10 is connected with the inner wall of the sealing plug 7 through a connecting frame, an elastic rubber membrane 11 is arranged on the right side of the drying box 10, the air pressure between the inside and the outside of the fixing shell 2 can be balanced, the air pressure change in the inner cavity of the fixing shell 2 is avoided, the sealing effect is not influenced, the elastic rubber membrane 11 is in sealing connection with the sealing plug 7, a protective cover 12 is arranged on the right side of the sealing plug 7, the secondary sealing of the fixing shell 2 can be realized, support ring 13 right side is equipped with gasket 14, just gasket 14 and protective cover 12 outer lane fixed connection, protective cover 12 right side is equipped with operation mouth 15.

More specifically, first seal groove 6 and second seal groove 8 are the loop configuration, just first seal groove 6 all is less than the diameter of sealing washer 9 with the width of second seal groove 8, be connected through the wax seal between sealing plug 7 and the set casing 2 inner wall, the drier has been placed in the dry box 10, be equipped with through-hole 16 on the sealing plug 7, end cap 17 is installed to through-hole 16 inner chamber, be equipped with handle 18 on the sealing plug 7, pass through threaded connection between protective cover 12 and the set casing 2, operation mouth 15 is regular hexagon structure, all scribble lubricating oil on sealing washer 9 and the sealing washer 14.

The utility model discloses the theory of operation: when the installation, place battery 4 earlier in placing frame 3, will place frame 3 again and push set casing 2, scribble sealing grease on sealing washer 9, plug set casing 2 with sealing plug 7, reuse protective cover 12 seals set casing 2, screws with the hexagonal head, extrudees sealing plug 7, improves sealed effect, and sealing piece 14 carries out secondary seal simultaneously, improves sealed effect.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides an intelligent water gauge that possesses good sealing, includes water gauge main part (1), its characterized in that, water gauge main part (1) bottom is equipped with set casing (2), set casing (2) inner chamber is equipped with places frame (3), just place frame (3) and be connected with set casing (2) through the slider, place frame (3) inner chamber and placed battery (4), set casing (2) inner wall is equipped with brace table (5), be equipped with first seal groove (6) on brace table (5), brace table (5) inboard is equipped with sealing plug (7), sealing plug (7) one side is equipped with second seal groove (8), and first seal groove (6) and second seal groove (8) match, be equipped with sealing washer (9) between first seal groove (6) and second seal groove (8), sealing plug (7) inner chamber is equipped with dry box (10), dry box (10) are through link and sealing plug (7) inner wall connection, dry box (10) right side is equipped with elastic rubber membrane (11), just elastic rubber membrane (11) and sealing plug (7) sealing connection, sealing plug (7) right side is equipped with protective cover (12), protective cover (12) left side is equipped with support ring (13), support ring (13) right side is equipped with gasket (14), just gasket (14) and protective cover (12) outer lane fixed connection, protective cover (12) right side is equipped with operation mouth (15).

2. An intelligent water meter with good seal as set forth in claim 1, wherein: the first sealing groove (6) and the second sealing groove (8) are both of annular structures, and the widths of the first sealing groove (6) and the second sealing groove (8) are smaller than the diameter of the sealing ring (9).

3. An intelligent water meter with good seal as set forth in claim 1, wherein: the sealing plug (7) is connected with the inner wall of the fixed shell (2) through wax sealing, and a drying agent is placed in the drying box (10).

4. An intelligent water meter with good seal as set forth in claim 1, wherein: the sealing plug (7) is provided with a through hole (16), a plug (17) is installed in the inner cavity of the through hole (16), and the sealing plug (7) is provided with a handle (18).

5. An intelligent water meter with good seal as set forth in claim 1, wherein: the protective cover (12) is connected with the fixed shell (2) through threads.

6. An intelligent water meter with good seal as set forth in claim 1, wherein: the operation opening (15) is of a regular hexagonal structure, and lubricating oil is coated on the sealing ring (9) and the sealing piece (14).