CN211552967U

CN211552967U - Light water meter shell structure

Info

Publication number: CN211552967U
Application number: CN202020654496.5U
Authority: CN
Inventors: 程丽君; 王雅文; 韩蕊
Original assignee: Hebei Youmi Instrument Manufacturing Co ltd
Current assignee: Hebei Youmi Instrument Manufacturing Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-09-22
Anticipated expiration: 2030-04-26

Abstract

The utility model relates to a watchcase technical field discloses a light water meter shell structure, and its structure includes the casing, be provided with gomphosis groove and slot on the casing, the gomphosis groove is located the inside bottom of casing, the slot is located the inside both sides of casing, the bottom of casing is provided with the apron, be provided with closing plate and spacing post on the apron, the closing plate through weld in the upper surface of apron is connected, spacing post through weld in the both sides of apron upper surface are connected, the inside of slot is provided with draw-in groove and pinhole, the draw-in groove is located the inside top of slot, the pinhole is located the inboard of draw-in groove is and runs through the inside of casing, the inside of spacing post is provided with logical groove. The utility model discloses speed when having accelerated the dismouting of water meter shell structure has avoided using assembly and disassembly tools to dismantle it, has improved the convenience of water meter shell structure dismouting in-process.

Description

Light water meter shell structure

Technical Field

The utility model relates to a watchcase technical field specifically is a light water meter shell structure.

Background

According to patent 201921139230.0, a lightweight water meter case structure comprises a water meter case formed by integrally demoulding lightweight synthetic resin, wherein all inner walls of the water meter case are uniformly coated with a corrosion-resistant layer, and a thimble structure for fixing water meter accessories is arranged inside the water meter case.

Currently, the existing lightweight water meter shell structure has some defects, for example; the speed when current light water meter shell structure dismouting is slower, needs to use assembly and disassembly tools to dismantle it, has reduced the convenience of water meter shell structure dismouting in-process. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light water meter shell structure has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light water meter shell structure, includes the casing, be provided with gomphosis groove and slot on the casing, the gomphosis groove is located the inside bottom of casing, the slot is located the inside both sides of casing, the bottom of casing is provided with the apron, be provided with closing plate and spacing post on the apron, the closing plate is through welding in the upper surface of apron is connected, spacing post is through welding in the both sides of apron upper surface are connected, the inside of slot is provided with draw-in groove and pinhole, the draw-in groove is located the inside top of slot, the pinhole is located the inboard of draw-in groove to run through the inside of casing, the inside of spacing post is provided with logical groove, the inside that leads to the groove is provided with reset spring, reset spring's right-hand member is provided with the button.

In a preferred embodiment of the present invention, the size of the fitting groove is matched with the size of the sealing plate, and the sealing plate is annular and fitted in the fitting groove.

As a preferred embodiment of the present invention, the lower end of the slot is communicated with the inside of the fitting groove, and is matched with the size of the limit post, and the limit post is movably connected to the inside of the slot.

As a preferred embodiment of the utility model, reset spring's one end pass through the rivet with the left wall that leads to the groove is connected, and with the inner wall swing joint who leads to the groove, reset spring's right-hand member pass through the rivet with the button head buckle is connected.

As an embodiment of the present invention, the size of the round-head buckle is identical to the size of the slot, and is movably connected to the inside of the slot.

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

the utility model discloses a gomphosis groove, the slot, the closing plate, spacing post, the draw-in groove, the pinhole, lead to the groove, reset spring and the combination of button head buckle, when the apron needs to be dismantled, operating personnel can directly insert the inside of pinhole with the needle, then extrude the button head buckle, at this moment the button head buckle can extrude reset spring, then extract the principle that can be similar to umbrella stick shrink from the inside in gomphosis groove with the closing plate on the apron again, effectual speed when having accelerated the dismouting of water watchcase structure, avoided using assembly and disassembly tools to dismantle it, the convenience of water watchcase structure dismouting in-process has been improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a lightweight water meter case structure according to the present invention;

FIG. 2 is a cross-sectional view of a limiting post of a lightweight water meter case structure according to the present invention;

fig. 3 is a sectional view of a slot of a lightweight water meter case structure according to the present invention.

In the figure: casing 1, gomphosis groove 2, slot 3, apron 4, closing plate 5, spacing post 6, draw-in groove 7, pinhole 8, logical groove 9, reset spring 10, button head buckle 11.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-3, the present invention provides a technical solution: a light water meter shell structure comprises a shell 1, wherein the shell 1 is provided with an embedded groove 2 and a slot 3, the embedded groove 2 is positioned at the bottom inside the shell 1, the slot 3 is positioned at two sides inside the shell 1, the bottom of the shell 1 is provided with a cover plate 4, the cover plate 4 is provided with a sealing plate 5 and a limiting post 6, the sealing plate 5 is connected with the upper surface of the cover plate 4 by welding, the limiting post 6 is connected with the two sides of the upper surface of the cover plate 4 by welding, the inside of the slot 3 is provided with a clamping groove 7 and a pinhole 8, the clamping groove 7 is positioned above the inside of the slot 3, the pinhole 8 is positioned at the inner side of the clamping groove 7 and penetrates through the inside of the shell 1, the inside of the limiting post 6 is provided with a through groove 9, the inside of the through groove 9 is provided with a return spring 10, and the right end of the return spring, in this embodiment, as shown in fig. 1, fig. 2 and fig. 3, through the combination of the tabling groove 2, the slot 3, the sealing plate 5, the spacing post 6, the clamping groove 7, the pinhole 8, the through groove 9, the reset spring 10 and the round-head buckle 11, when the cover plate 4 needs to be disassembled, an operator can directly insert the inside of the pinhole 8 with a needle, and then extrude the round-head buckle 11, at this time, the round-head buckle 11 can extrude the reset spring 10, and then the sealing plate 5 on the cover plate 4 is pulled out from the inside of the tabling groove 2 (similar to the principle of umbrella handle contraction), which effectively accelerates the speed of the disassembly and assembly of the water meter shell structure, avoids the use of a disassembly and assembly tool to disassemble the water meter shell structure, and improves the convenience in the disassembly and assembly process of the water meter.

In this embodiment, referring to fig. 1, the size of the fitting groove 2 is matched with the size of the sealing plate 5, and the sealing plate 5 is annular and is fitted inside the fitting groove 2, so that the sealing performance between the cover plate 4 and the housing 1 can be effectively enhanced.

In the embodiment, referring to fig. 1, the lower end of the slot 3 is communicated with the inside of the fitting groove 2 and is matched with the size of the limiting post 6, and the limiting post 6 is movably connected inside the slot 3, so that the flexibility between the limiting post 6 and the slot 3 can be effectively realized.

In this embodiment, referring to fig. 2, one end of the return spring 10 is connected to the left wall of the through groove 9 through a rivet and is movably connected to the inner wall of the through groove 9, and the right end of the return spring 10 is connected to the round-head buckle 11 through a rivet, so that flexibility of the round-head buckle 11 during extension and retraction can be effectively improved.

In this embodiment, please refer to fig. 2 and fig. 3, the size of the round-head fastener 11 is identical to the size of the slot 7 and is movably connected with the inside of the slot 7, so as to effectively improve the stability of the round-head fastener 11 in the slot 7.

It should be noted that, the light water meter case structure of the present invention includes a case 1, an engagement groove 2, a slot 3, a cover plate 4, a sealing plate 5, a limit post 6, a slot 7, a pin hole 8, a through groove 9, a return spring 10, a round head buckle 11 and other parts, which are all the parts known by the technicians in the field or the technical manual, and the structure and principle of the parts can be known by the technicians in the field through technical manuals or conventional experimental methods, in the spare part of the device, all the electric devices in the above mentioned are connected with a power element, an electric device and an adaptive monitoring computer and a power supply through wires, and the specific connection means should refer to the following working principle that the electric devices complete electric connection in sequence, and the detailed connection means is the known technology in the field, and the working principle and the process are mainly described below, and no description is given to the electric control, when a light water meter shell structure uses, through gomphosis groove 2, slot 3, closing plate 5, spacing post 6, draw-in groove 7, pinhole 8, logical groove 9, reset spring 10 and the combination of button head buckle 11, when apron 4 needs to be dismantled, operating personnel can directly insert the inside of pinhole 8 with the needle, then extrude button head buckle 11 again, at this moment button head buckle 11 can extrude reset spring 10, then with closing plate 5 on the apron 4 extract from the inside of gomphosis groove 2 can (similar to the principle of umbrella stick shrink), effectual speed when having accelerated water meter shell structure dismouting, avoided using assembly and disassembly tools to dismantle it, the convenience of water meter shell structure dismouting in-process has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A lightweight water meter housing structure comprising a housing (1), characterized in that: the shell (1) is provided with a tabling groove (2) and a slot (3), the tabling groove (2) is positioned at the bottom inside the shell (1), the slot (3) is positioned at two sides inside the shell (1), the bottom of the shell (1) is provided with a cover plate (4), the cover plate (4) is provided with a sealing plate (5) and a limiting post (6), the sealing plate (5) is connected with the upper surface of the cover plate (4) by welding, the limiting post (6) is connected with two sides of the upper surface of the cover plate (4) by welding, the slot (3) is internally provided with a slot (7) and a pinhole (8), the slot (7) is positioned above the slot (3), the pinhole (8) is positioned at the inner side of the slot (7) and penetrates through the shell (1), the limiting post (6) is internally provided with a through groove (9), the inside of logical groove (9) is provided with reset spring (10), the right-hand member of reset spring (10) is provided with button head buckle (11).

2. A lightweight water meter case structure as defined in claim 1 wherein: the size of the embedding groove (2) is matched with that of the sealing plate (5), and the sealing plate (5) is annular and is embedded in the embedding groove (2).

3. A lightweight water meter case structure as defined in claim 1 wherein: the lower end of the slot (3) is communicated with the inside of the embedding groove (2) and is matched with the size of the limiting column (6), and the limiting column (6) is movably connected inside the slot (3).

4. A lightweight water meter case structure as defined in claim 1 wherein: the one end of reset spring (10) pass through the rivet with the left wall that leads to groove (9) is connected, and with the inner wall swing joint who leads to groove (9), the right-hand member of reset spring (10) pass through the rivet with button head buckle (11) are connected.

5. A lightweight water meter case structure as defined in claim 1 wherein: the size of the round-head buckle (11) is matched with that of the clamping groove (7) and is movably connected with the inside of the clamping groove (7).