CN215598489U

CN215598489U - Protection device applied to NB-IOT water meter module

Info

Publication number: CN215598489U
Application number: CN202121075798.8U
Authority: CN
Inventors: 陈睿; 赵建苹
Original assignee: Shanghai Lingfan Electronic Technology Co ltd
Current assignee: Shanghai Lingfan Electronic Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-21
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a protection device applied to an NB-IOT water meter module, which comprises a shell, wherein two rectangular openings are formed in an upper side plate of the shell, a first connecting plate is connected in the rectangular openings in a sliding manner, a second connecting plate is fixedly connected between the first connecting plate and the second connecting plate, and a first bearing is clamped in the upper side plate of the shell. According to the utility model, the worm is rotated through the handle, the worm can drive the bevel gear II to rotate through the matching of the worm, the rotating shaft II and the worm wheel, the bevel gear II can drive the winding drum to rotate through the matching of the bevel gear I and the rotating shaft I, the bandage is wound through the winding drum, the fixing ring can move downwards, the fixing ring can ensure the sealing property between the sealing cover and the box body through the matching of the fixing ring and the hook and the sealing strip, the bandage can be loosened through reversely rotating the worm, and the sealing cover can be opened, so that the battery on the intelligent control module body can be conveniently replaced, and the intelligent control module body can be conveniently maintained, and the practicability of the device is highlighted.

Description

Protection device applied to NB-IOT water meter module

Technical Field

The utility model relates to water meter equipment, in particular to a protection device applied to an NB-IOT water meter module.

Background

The water meter is an instrument for measuring water flow, is mostly accumulated water flow measurement, is generally divided into a positive displacement water meter and a speed water meter, originates from England, has the history of nearly two hundred years of water meter development, gradually realizes intellectualization along with the development of times, can visually check the water flow and is convenient for charging.

Because intelligent water gauge has integrated many electronic components, so the waterproof type of intelligent water gauge is especially important, and then just need put intelligent water gauge subassembly in protector, current water gauge module protector has waterproof nature at present, but dismantles and the installation process is more loaded down with trivial details, when the water gauge module need change the battery or maintain, all need tear protector open earlier, therefore more troublesome to reduce protector's practicality, provided a protector who is applied to NB-IOT water gauge module according to above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protection device applied to an NB-IOT water meter module, which solves the problems that the existing protection device for the water meter module proposed in the background technology is relatively complicated in disassembly and assembly processes, and when the water meter module needs to replace a battery or maintain, the protection device needs to be disassembled first, so that the protection device is relatively troublesome, and the practicability of the protection device is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be applied to protector of NB-IOT water gauge module, includes the casing, two rectangle openings have been seted up in the last side panel of casing, and sliding connection has connecting plate one in the rectangle opening, and fixedly connected with connecting plate two between two connecting plates one, and the last side inboard joint of casing has bearing one, and the lower extreme optical axis department that has cup jointed the screw rod in the bearing one, and screw rod surface threaded connection has the thread bush, and the thread bush joint is in connecting plate two, and the upper end optical axis department fixedly connected with handle two of screw rod.

According to a preferred technical scheme of the utility model, the bottom of the connecting plate is fixedly connected with the upper surface of the supporting plate, the upper surface of the supporting plate is lapped with the bottom of the electric water valve body, the left side and the right side of the electric water valve body are respectively provided with a connecting pipe, the left side wall and the right side wall of the shell are respectively provided with a U-shaped opening, and the outer surface of each connecting pipe is lapped with the inner wall of the U-shaped opening.

According to a preferable technical scheme of the utility model, the box body is clamped in the shell, the sealing cover is arranged on the upper side of the box body, the glass plate is arranged in the sealing cover, the sealing strip is arranged on the inner wall of the sealing cover, the bottom of the sealing strip is in lap joint with the upper side of the box body, and hooks are arranged on the front side and the rear side of the sealing cover.

As a preferred technical scheme of the utility model, a second bearing is clamped in the upper side wall of the shell, a worm is sleeved in the second bearing, the upper end of the worm is fixedly connected with a first handle, third bearings are clamped in the front side plate and the rear side plate of the shell respectively, a second rotating shaft is sleeved between the third bearings, a worm wheel is sleeved on the outer surface of the second rotating shaft, the worm wheel is meshed with the worm, and two ends of the second rotating shaft are sleeved with second bevel gears.

As a preferred technical scheme, the front side and the rear side of the shell are fixedly connected with U-shaped plates, the two side plates of each U-shaped plate are internally clamped with a bearing IV, a same rotating shaft I is sleeved between the two bearings IV, the right end of the rotating shaft I is sleeved with a bevel gear I, the bevel gear I is meshed with the bevel gear II, and the outer surface of the rotating shaft I is sleeved with a winding drum.

As a preferred technical scheme of the utility model, the winding drum is fixedly connected with one end of the bandage, the other end of the bandage is fixedly connected with a fixing ring, and the fixing ring is hooked with the hook.

As a preferred technical scheme of the utility model, an intelligent control module body is arranged in the box body, the intelligent control module body is electrically connected with the electric water valve body through a wire, a through hole is formed in a bottom plate of the box body, and the wire penetrates through the through hole.

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

1. according to the utility model, the worm is rotated through the handle, the worm can drive the bevel gear II to rotate through the matching of the worm, the rotating shaft II and the worm wheel, the bevel gear II can drive the winding drum to rotate through the matching of the bevel gear I and the rotating shaft I, the bandage is wound through the winding drum, the fixing ring can move downwards, the fixing ring can ensure the sealing property between the sealing cover and the box body through the matching of the fixing ring and the hook and the sealing strip, the bandage can be loosened through reversely rotating the worm, and the sealing cover can be opened, so that the battery on the intelligent control module body can be conveniently replaced, and the intelligent control module body can be conveniently maintained, and the practicability of the device is highlighted.

2. According to the electric water valve body fixing device, the screw rod is rotated by the second handle, the screw rod can drive the supporting plate and the electric water valve body to move upwards through the matching of the screw rod, the rectangular opening, the first connecting plate, the second connecting plate and the threaded sleeve, and the electric water valve body can be fixed through the matching of the shell and the supporting plate, so that the steps of the device during use and installation are simplified, and the workload of workers is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of a support plate according to the present invention;

FIG. 3 is a schematic perspective sectional view of the housing according to the present invention;

FIG. 4 is a schematic perspective sectional view of the case according to the present invention;

FIG. 5 is a schematic perspective view of the sealing cap of the present invention;

fig. 6 is a schematic perspective view of the worm gear of the present invention.

In the figure: the intelligent control water valve comprises a shell 1, a connecting pipe 2, a first handle 3, a worm 4, a sealing cover 5, a box 6, a first connecting plate 7, a screw 8, a second connecting plate 9, a threaded sleeve 10, a second handle 11, a hook 12, a fixing ring 13, a bandage 14, a U-shaped plate 15, a winding drum 16, a first rotating shaft 17, a first bevel gear 18, a second bevel gear 19, a second rotating shaft 20, a sealing strip 21, an intelligent control module body 22, an electric water valve body 23, a worm gear 24, a supporting plate 25 and a glass plate 26.

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.

Referring to fig. 1-6, the present invention provides a technical solution of a protection device applied to an NB-IOT water meter module:

the first embodiment is as follows:

according to the drawings of fig. 1, 5 and 6, a second bearing is clamped in the upper side wall of the shell 1, a worm 4 is sleeved in the second bearing, a first handle 3 is fixedly connected to the upper end of the worm 4, third bearings are clamped in the front side plate and the rear side plate of the shell 1, a same second rotating shaft 20 is sleeved between the third bearings, a worm wheel 24 is sleeved on the outer surface of the second rotating shaft 20, the worm wheel 24 is meshed with the worm 4, the worm 4 is rotated by the first handle 3, the worm 4 is matched with the second rotating shaft 20 and the worm wheel 24 to drive the second bevel gear 19 to rotate, the two ends of the second rotating shaft 20 are sleeved with the second bevel gear 19, a U-shaped plate 15 is fixedly connected to the front side and the rear side plate of the U-shaped plate 15, a fourth bearing is clamped in the two side plates of the U-shaped plate 15, a same first rotating shaft 17 is sleeved between the two bearings, a first bevel gear 18 is sleeved at the right end of the first rotating shaft 17, and the bevel gear 18 is meshed with the second bevel gear 19, the second bevel gear 19 can drive the winding drum 16 to rotate through the matching of the first bevel gear 18 and the first rotating shaft 17, the bandage 14 is wound through the winding drum 16 to enable the fixing ring 13 to move downwards, the winding drum 16 is sleeved on the outer surface of the first rotating shaft 17, one end of the winding drum 16 is fixedly connected with the bandage 14, the fixing ring 13 is fixedly connected with the other end of the bandage 14, the fixing ring 13 is hooked with the hook 12, the fixing ring 13 can ensure the sealing performance between the sealing cover 5 and the box body 6 through the matching of the hook 12 and the sealing strip 21, the intelligent control module body 22 is arranged in the box body 6, the intelligent control module body 22 is electrically connected with the electric water valve body 23 through a wire, and the intelligent control module body 22 is integrated with a display screen and a storage battery.

In particular, the utility model discloses a protection device applied to an NB-IOT water meter module, the worm 4 is rotated by the handle I3, the worm 4 can drive the bevel gear II 19 to rotate by matching with the rotating shaft II 20 and the worm wheel 24, and the second bevel gear 19 can drive the winding drum 16 to rotate through matching with the first bevel gear 18 and the first rotating shaft 17, the fixing ring 13 is moved downward by winding the bandage 14 by the winding reel 16, the fixing ring 13 ensures the sealing between the sealing cover 5 and the case 6 by the cooperation with the hook 12 and the sealing strip 21, by arranging the glass plate 26, the parameters on the intelligent control module body 22 can be checked, and by rotating the worm 4 reversely, the bandage 14 can be loosened, the sealing cover 5 can be opened, so that the battery on the intelligent control module body 22 can be replaced conveniently, and the intelligent control module body 22 can be maintained conveniently.

Example two:

referring to fig. 1, 2, 3 and 4, the device comprises a housing 1, two rectangular openings are formed in an upper side plate of the housing 1, a first connecting plate 7 can be limited by the rectangular openings, so that the first connecting plate 7 has stability during movement, the first connecting plate 7 is connected in the rectangular openings in a sliding manner, a second connecting plate 9 is fixedly connected between the first connecting plate 7 and the second connecting plate 7, a first bearing is clamped in the upper side plate of the housing 1, a lower end optical axis of a screw 8 is sleeved in the first bearing, a threaded sleeve 10 is connected on the outer surface of the screw 8 in a threaded manner, the threaded sleeve 10 is clamped in the second connecting plate 9, a second handle 11 is fixedly connected on the upper end optical axis of the screw 8, the screw 8 is rotated by the second handle 11, and a support plate 25 can be driven to move by the cooperation of the screw 8 with the rectangular openings, the first connecting plate 7, the second connecting plate 9 and the threaded sleeve 10, the bottom of the first connecting plate 7 is fixedly connected with the upper surface of the supporting plate 25, the upper surface of the supporting plate 25 is in lap joint with the bottom of the electric water valve body 23, the left side and the right side of the electric water valve body 23 are provided with the connecting pipes 2, U-shaped openings are formed in the left side wall and the right side wall of the shell 1, the electric water valve body 23 can be fixed through the matching of the shell 1 and the supporting plate 25, the outer surface of each connecting pipe 2 is in lap joint with the inner wall of the U-shaped opening, the box body 6 is connected into the shell 1 in a clamping mode, the upper side of the box body 6 is provided with the sealing cover 5, the glass plate 26 is arranged in the sealing cover 5, data displayed on the intelligent control module body 22 can be checked conveniently through the glass plate 26, the sealing strip 21 is arranged on the inner wall of the sealing cover 5, the bottom of the sealing strip 21 is in lap joint with the upper side of the box body 6, and hooks 12 are arranged on the front side and the back of the sealing cover 5.

When the protection device is used specifically, the electric water valve body 23 is placed on the upper surface of the supporting plate 25, the connecting pipe 2 is aligned to the U-shaped opening, the screw 8 is rotated through the handle II 11, the screw 8 can drive the supporting plate 25 and the electric water valve body 23 to move upwards through matching with the rectangular opening, the connecting plate I7, the connecting plate II 9 and the threaded sleeve 10, and the electric water valve body 23 can be fixed through matching of the shell 1 and the supporting plate 25.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protection device applied to an NB-IOT water meter module comprises a shell (1), and is characterized in that: two rectangle openings have been seted up in the last side panel of casing (1), and sliding connection has connecting plate (7) in the rectangle opening, and fixedly connected with connecting plate two (9) between two connecting plate (7), and the last side inboard joint of casing (1) has bearing one, and the lower extreme optical axis department that has cup jointed screw rod (8) in the bearing one, and screw rod (8) surface threaded connection has thread bush (10), and thread bush (10) joint is in connecting plate two (9), and the upper end optical axis department fixedly connected with handle two (11) of screw rod (8).

2. The protective device applied to the NB-IOT water meter module according to claim 1, wherein: the bottom of the first connecting plate (7) is fixedly connected with the upper surface of the supporting plate (25), the upper surface of the supporting plate (25) is in lap joint with the bottom of the electric water valve body (23), the left side and the right side of the electric water valve body (23) are respectively provided with the connecting pipe (2), the left side wall and the right side wall of the shell (1) are respectively provided with a U-shaped opening, and the outer surface of the connecting pipe (2) is in lap joint with the inner wall of the U-shaped opening.

3. The protective device applied to the NB-IOT water meter module according to claim 1, wherein: the novel sealing device is characterized in that a box body (6) is connected in the shell (1) in a clamping mode, a sealing cover (5) is arranged on the upper side of the box body (6), a glass plate (26) is arranged in the sealing cover (5), a sealing strip (21) is arranged on the inner wall of the sealing cover (5), the bottom of the sealing strip (21) is in lap joint with the upper side of the box body (6), and hooks (12) are arranged on the front side and the rear side of the sealing cover (5).

4. The protective device applied to the NB-IOT water meter module according to claim 1, wherein: the bearing II is clamped in the upper side wall of the shell (1), the worm (4) is sleeved in the bearing II, the first handle (3) is fixedly connected to the upper end of the worm (4), the third bearing is clamped in the front side plate and the rear side plate of the shell (1), the same second rotating shaft (20) is sleeved between the third bearing and the third rotating shaft, the worm wheel (24) is sleeved on the outer surface of the second rotating shaft (20), the worm wheel (24) is meshed with the worm (4), and the two bevel gears (19) are sleeved at the two ends of the second rotating shaft (20).

5. The protective device applied to the NB-IOT water meter module according to claim 1, wherein: the equal fixedly connected with U template (15) in both sides around casing (1), and the equal joint has bearing four in the both sides inboard of U template (15), and has cup jointed same pivot one (17) between two bearing four, and pivot one (17) right-hand member has cup jointed bevel gear one (18), and bevel gear one (18) and bevel gear two (19) meshing, and pivot one (17) surface has cup jointed receipts reel (16).

6. The protection device applied to the NB-IOT water meter module according to claim 5, wherein: the winding drum (16) is fixedly connected with one end of the bandage (14), the other end of the bandage (14) is fixedly connected with a fixing ring (13), and the fixing ring (13) is connected with the hook (12) in a hanging mode.

7. The protection device applied to the NB-IOT water meter module according to claim 3, wherein: an intelligent control module body (22) is arranged in the box body (6), and the intelligent control module body (22) is electrically connected with the electric water valve body (23) through a conducting wire.