NB-IoT CAT1 valve control water meter shell

Abstract

The NB-IoT CAT1 valve control water meter shell comprises a meter shell, a panel is arranged at one end of the inner side of the meter shell in a clamped mode, a meter body is arranged in the middle of the inner side of the meter shell in a clamped mode, first connecting pieces are fixedly arranged on the two sides of the top end of the meter body, and mounting holes are formed in the tops of the two first connecting pieces; according to the NB-IoT CAT1 valve control water meter shell, through limiting clamping of the connecting clamping columns and the connecting clamping bases, the panel can be conveniently and rapidly installed in the meter shell, through limiting clamping of the limiting holes and the limiting buckles, the meter body can be conveniently and preliminarily limited, the meter body can be conveniently and rapidly installed, and the NB-IoT CAT1 valve control water meter shell is convenient to use. The two elastic fasteners are limited through the two limiting blocks, further limiting of the meter body is facilitated, screws are arranged between the second fixing hole and the first fixing hole and between the first connecting hole and the second connecting hole, further fixing of the meter body is facilitated, and quick assembly of internal parts of the meter shell is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of NB-IoT water meter, concretely is a kind of NB-IoT CAT1 valve control water meter shell. BACKGROUND

[0002] NB-IoT Internet of Things water meter is composed of base meter, controller, valve three parts.Controller is composed of main circuit board, NB-IoT communication module, antenna, SIM card, liquid crystal display, battery pack etc..With metering, storage, communication, setting, display, settlement, control, alarm, action etc. Core function.The existing NB-IoT CAT1 valve control water meter shell is inconvenient for quick assembly and quick disassembly maintenance to the internal parts of meter shell when using, and then affect disassembly efficiency.

[0003] To solve the above problems, a kind of NB-IoT CAT1 valve control water meter shell is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of NB-IoT CAT1 valve control water meter shell to solve the problems raised in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of NB-IoT CAT1 valve control water meter shell, including meter shell, the end of the inner side of the meter shell is engaged and is provided with panel, the middle part of the inner side of the meter shell is engaged and is provided with meter body, the top of the meter body both sides is fixed with first connecting piece, the top of two first connecting pieces is all set with mounting hole, the side of two first connecting pieces is all set with installation groove, the inner side of two installation grooves is all fixed with first connecting hole, the bottom of one first connecting piece is set with first connecting hole, the middle part of the inner wall of the meter shell both sides is fixed with second connecting piece, the bottom end of one second connecting piece is set with second connecting hole, the end of the inner wall of the meter shell both sides is fixed with limit block.

[0006] The limiting clamping of the limiting hole and the limiting buckle facilitates the preliminary limiting of the watch body, the limiting of the two elastic buckles by the two limiting blocks facilitates the further limiting of the watch body, and the screws arranged between the second fixing hole and the first fixing hole and between the first connecting hole and the second connecting hole facilitate the further fixing of the watch body, so that the quick assembly of the internal components of the watch case is realized, the two elastic buckles are separated from the two limiting blocks by first disassembling the two screws, then pulling the watch body with greater force, then lifting the watch body upward, so that the limiting buckle is separated from the limiting hole, and then the watch body is disassembled, and then the faceplate is pulled with greater force, so that the connecting card column is separated from the connecting card seat, and then the faceplate is quickly disassembled.

[0007] Preferably, the bottom of the inner side of the watch case is fixedly provided with a limiting buckle, and the bottom end of the watch body is provided with a limiting hole, and the limiting hole is correspondingly arranged with the limiting buckle, and the limiting clamping of the limiting hole and the limiting buckle facilitates the preliminary limiting of the watch body.

[0008] Preferably, the two limiting blocks are correspondingly arranged with the two elastic buckles, and the first connecting hole and the second connecting hole are correspondingly arranged, and the limiting of the two elastic buckles by the two limiting blocks facilitates the further limiting of the watch body.

[0009] Preferably, the connecting portions of the two second connecting pieces and the watch case are fixedly provided with second reinforcing ribs, and the connecting portions of the two first connecting pieces and the watch body are fixedly provided with first reinforcing ribs, and the arrangement of the first reinforcing ribs and the second reinforcing ribs can improve the structural strength of the whole.

[0010] Preferably, the bottom of the front of the watch case is provided with a first through hole, a second through hole and a third through hole, the first through hole, the second through hole and the third through hole are correspondingly arranged with the faceplate, the surface of the watch case is provided with a plurality of auxiliary grooves, and the top of the front of the watch case is fixedly provided with a rotating seat, and the surface of the rotating seat is rotatably provided with a sealing cover, and the arrangement of the first through hole, the second through hole and the third through hole facilitates the operation of the faceplate.

[0011] Preferably, the connecting portion of the watch case and the faceplate is fixedly provided with a connecting card seat, the connecting portion of the faceplate and the watch case is fixedly provided with a connecting card column, the connecting card column is connected with the connecting card seat in clamping connection, and the limiting clamping of the connecting card column and the connecting card seat facilitates the quick installation of the faceplate in the watch case.

[0012] Preferably, one end of the table body is provided with an end cover, a first fixing hole is formed in the surface of the end cover, a fixing part is fixedly arranged at the connection part of the table shell and the table body, a second fixing hole is formed in the middle part of the fixing part, the second fixing hole is arranged corresponding to the first fixing hole, a screw is arranged between the second fixing hole and the first fixing hole, so that the end cover is limited, and the table body is further fixed.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The limiting clamping of the connecting clamping column and the connecting clamping base facilitates the quick installation of the panel in the table shell, the limiting clamping of the limiting hole and the limiting buckle facilitates the preliminary limiting of the table body, the two limiting blocks limit the two elastic buckles, thereby facilitating the further limiting of the table body, the screws are arranged between the second fixing hole and the first fixing hole and between the first connecting hole and the second connecting hole, thereby facilitating the further fixing of the table body, thereby realizing the quick assembly of the internal components of the table shell, the two elastic buckles and the two limiting blocks are separated by first disassembling the two screws, then using a larger force to pull the table body, then lifting the table body upward, so that the limiting buckle and the limiting hole are separated, thereby facilitating the disassembly of the table body, then using a larger force to pull the panel, so that the connecting clamping column and the connecting clamping base are separated, thereby facilitating the quick disassembly of the panel. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the first perspective view of the utility model;

[0016] Figure 2 It is the second perspective view of the utility model;

[0017] Figure 3 It is the third perspective view of the utility model;

[0018] Figure 4 It is the first explosion view of the utility model;

[0019] Figure 5 It is the second explosion view of the utility model.

[0020] In the drawing: 1, table shell; 2, first through hole; 3, second through hole; 4, third through hole; 5, connecting clamping base; 6, rotating seat; 7, sealing cover; 8, auxiliary groove; 9, table body; 10, end cover; 11, first fixing hole; 12, limiting hole; 13, first connecting part; 14, mounting hole; 15, first reinforcing rib; 16, placing groove; 17, second connecting hole; 18, elastic buckle; 19, first connecting hole; 20, panel; 21, connecting clamping column; 22, fixing part; 23, second fixing hole; 24, limiting buckle; 25, second connecting part; 26, second reinforcing rib; 27, limiting block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a kind of NB-IoT CAT1 valve control water meter shell, including watch case 1, the end of watch case 1 inside is engaged and is provided with panel 20, the middle part of watch case 1 inside is engaged and is provided with watch body 9, the both sides of the top of watch body 9 are fixedly equipped with first connecting piece 13, the top of two first connecting pieces 13 is all set with mounting hole 14, the side of two first connecting pieces 13 is all set with installation groove 16, the inside of two installation grooves 16 is all fixedly provided with first connecting hole 19, the bottom of one of first connecting pieces 13 is set with first connecting hole 19, the middle part of the both sides of watch case 1 inner wall is fixedly provided with second connecting piece 25, the bottom end of one of second connecting pieces 25 is set with second connecting hole 17, the end of the both sides of watch case 1 inner wall is fixedly provided with limit block 27, by the limit clamping of connecting clamping column 21 and connecting clamping seat 5, it is convenient to install panel 20 in watch case 1 inside, by the limit clamping of limit hole 12 and limit buckle 24, it is convenient to carry out preliminary location to watch body 9, by two limit blocks 27, two elastic buckling members 18 are positioned, and then it is convenient to further position watch body 9, screw is set between second fixed hole 23 and first fixed hole 11 and between first connecting hole 19 and second connecting hole 17, and then it is convenient to further fix watch body 9, to realize the quick assembly of the internal part of watch case 1, by first disassembling two screws, then using larger force to pull watch body 9, make two elastic buckling members 18 and two limit blocks 27 separate, then lift watch body 9 upwards, make limit buckle 24 and limit hole 12 separate, and then it is convenient to disassemble watch body 9, then using larger force to pull panel 20, make connecting clamping column 21 and connecting clamping seat 5 separate, and then it is convenient to quickly disassemble panel 20.

[0023] The bottom of watch case 1 inside is fixedly provided with limit buckle 24, the bottom end of watch body 9 is set with limit hole 12, limit hole 12 is correspondingly set with limit buckle 24, two limit blocks 27 are correspondingly set with two elastic buckling members 18, first connecting hole 19 is correspondingly set with second connecting hole 17, the connection of two second connecting pieces 25 and watch case 1 is all fixedly provided with second reinforcing rib 26, the connection of two first connecting pieces 13 and watch body 9 is all fixedly provided with first reinforcing rib 15;

[0024] When using, by the limit clamping of limit hole 12 and limit buckle 24, it is convenient to preliminarily position watch body 9, by two limit blocks 27, two elastic buckling members 18 are positioned, and then it is convenient to further position watch body 9, by the setting of first reinforcing rib 15 and second reinforcing rib 26, the overall structural strength can be improved;

[0025] The bottom of the front of the watch case 1 is provided with a first through hole 2, a second through hole 3 and a third through hole 4, the first through hole 2, the second through hole 3 and the third through hole 4 are provided correspondingly with the panel 20, the surface of the watch case 1 is provided with a plurality of auxiliary grooves 8, the top of the front of the watch case 1 is fixedly provided with a rotating seat 6, the surface of the rotating seat 6 is rotatably provided with a sealing cover 7, the connecting part of the watch case 1 and the panel 20 is fixedly provided with a connecting clamping seat 5, the connecting part of the panel 20 and the watch case 1 is fixedly provided with a connecting clamping column 21, the connecting clamping column 21 is clamped and connected with the connecting clamping seat 5, one end of the watch body 9 is threadedly provided with an end cover 10, the surface of the end cover 10 is provided with a first fixing hole 11, the connecting part of the watch case 1 and the watch body 9 is fixedly provided with a fixing piece 22, the middle part of the fixing piece 22 is provided with a second fixing hole 23, the second fixing hole 23 is provided correspondingly with the first fixing hole 11;

[0026] In use, the panel 20 is operated through the first through hole 2, the second through hole 3 and the third through hole 4, the panel 20 is quickly installed in the watch case 1 through the limiting clamping of the connecting clamping column 21 and the connecting clamping seat 5, the end cover 10 is limited through the setting of the screw between the second fixing hole 23 and the first fixing hole 11, so as to further fix the watch body 9.

[0027] In use, the panel 20 is quickly installed in the watch case 1 through the limiting clamping of the connecting clamping column 21 and the connecting clamping seat 5, the watch body 9 is preliminarily limited through the limiting clamping of the limiting hole 12 and the limiting buckle 24, the watch body 9 is further limited through the limiting of the two elastic buckles 18 by the two limiting blocks 27, and the watch body 9 is further fixed through the setting of the screw between the second fixing hole 23 and the first fixing hole 11 and between the first connecting hole 19 and the second connecting hole 17, so as to realize the quick assembly of the internal components of the watch case 1.

[0028] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A NB-IoT CAT1 valve regulated water meter housing comprising a meter case (1), characterized in that: A panel (20) is provided at one end of the inner side of the watch case (1), and a watch body (9) is provided at the middle of the inner side of the watch case (1). First connecting members (13) are fixedly provided on both sides of the top of the watch body (9), and mounting holes (14) are provided at the tops of the two first connecting members (13). A placement groove (16) is provided on one side of the two first connecting members (13), and first connecting holes (19) are fixedly provided on the inner sides of the two placement grooves (16). The first connecting hole (19) is provided at the bottom of one of the first connecting members (13). Second connecting members (25) are fixedly provided at the middle of both sides of the inner wall of the watch case (1), and a second connecting hole (17) is provided at the bottom end of one of the second connecting members (25). Limiting blocks (27) are fixedly provided at one end of both sides of the inner wall of the watch case (1).

2. The NB-IoT CAT1 valve-regulated water meter housing of claim 1, wherein: A limiting buckle (24) is fixedly provided at the bottom of the inner side of the watch case (1), and a limiting hole (12) is provided at the bottom end of the watch body (9), and the limiting hole (12) and the limiting buckle (24) are provided correspondingly.

3. The NB-IoT CAT1 valve-regulated water meter housing of claim 1, wherein: The two limiting blocks (27) are respectively arranged corresponding to the two elastic fasteners (18), and the first connecting hole (19) is arranged corresponding to the second connecting hole (17).

4. The NB-IoT CAT1 valve-regulated water meter housing of claim 1, wherein: The connection points between the two second connecting members (25) and the watch case (1) are both fixedly provided with second reinforcing ribs (26), and the connection points between the two first connecting members (13) and the watch body (9) are both fixedly provided with first reinforcing ribs (15).

5. The NB-IoT CAT1 valve regulated water meter housing of claim 1, wherein: The bottom of the front face of the watch case (1) is provided with a first through hole (2), a second through hole (3) and a third through hole (4), and the first through hole (2), the second through hole (3) and the third through hole (4) are all arranged corresponding to the panel (20). The surface of the watch case (1) is provided with a plurality of auxiliary grooves (8). A rotating seat (6) is fixedly provided at the top of the front face of the watch case (1), and a sealing cover (7) is rotatably provided on the surface of the rotating seat (6).

6. The NB-IoT CAT1 valve-regulated water meter housing of claim 1, wherein: A connecting seat (5) is fixedly provided at the connection between the watch case (1) and the panel (20), and a connecting post (21) is fixedly provided at the connection between the panel (20) and the watch case (1), and the connecting post (21) is engaged and connected with the connecting seat (5).

7. The NB-IoT CAT1 valve-regulated water meter housing of claim 1, wherein: An end cover (10) is threadedly provided at one end of the watch body (9), a first fixing hole (11) is provided on the surface of the end cover (10), a fixing member (22) is fixedly provided at the connection between the watch case (1) and the watch body (9), a second fixing hole (23) is provided in the middle of the fixing member (22), and the second fixing hole (23) is provided corresponding to the first fixing hole (11).

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