IC card intelligent prepayment water meter convenient to observe
A prepaid, water meter technology, applied to coin-operated equipment for rental items, coin-free or similar appliances, coin-operated equipment for distributing discrete items, etc., can solve the inconvenience of observing water meter panels, metal The sensing piece is damp and rusty, and the height of the fixed installation is limited, etc., so as to achieve the effect of convenient adjustment, avoiding damp and rust, and easy observation
Pending Publication Date: 2021-10-01
山东善水仪表科技有限公司
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Problems solved by technology
At present, the IC card reader on most smart IC card water meters will have a card slot for IC card insertion. Since the installation environment of most smart IC card water meters is relatively humid, humid air can easily enter the IC card through the card slot. The interior of the reader causes the metal sensor to get wet and rust
In addition, the existing smart prepaid water meters with IC cards are usually directly fixed on the installation frame. Due to the limited height of the fixed installation, it is inconvenient to observe the water meter panel
Method used
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[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them; based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.
[0020] Such as Figure 1~4 As shown, the technical scheme adopted by the present invention is as follows: a kind of IC card intelligent prepaid...
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The invention discloses an IC card intelligent prepayment water meter convenient to observe which comprises a water meter body, a clamping groove protection structure, a fixing plate and an inclination angle adjusting assembly, a fixing hole is formed in the fixing plate, the inclination angle adjusting assembly is arranged on the fixing plate, the water meter body is arranged on the inclination angle adjusting assembly, a clamping groove is formed in the water meter body, and the clamping groove protection structure is arranged on the water meter body and corresponds to the clamping groove. The invention relates to the technical field of intelligent water meters, in particular to an IC card intelligent prepayment water meter convenient to observe, a movable protective shell is matched with a fixed shell, sealing protection of a clamping groove is achieved, and the inner space of the movable protective shell and the fixed shell is dehumidified through the action of a dehumidification pump; the metal induction sheet in the clamping groove is prevented from being damped and rusted due to a humid environment; and meanwhile, through the arrangement of the inclination angle adjusting assembly, the inclination angle of the water meter body can be conveniently adjusted, and data on the water meter body can be conveniently observed in cooperation with the sound control induction lighting lamp strip.
Description
technical field [0001] The invention relates to the technical field of intelligent water meters, in particular to an IC card intelligent prepaid water meter for easy observation. Background technique [0002] Smart IC card water meter is a new type of water meter that uses modern microelectronic technology, modern sensing technology, and smart IC card technology to measure water consumption, transfer water data and settle transactions. Compared with the function of showing water consumption by the pointer, it is a great improvement. [0003] The smart water meter with prepaid function is a common water meter in households nowadays. Through the method of "pay first, use later", it avoids many inconveniences of manual door-to-door meter reading and charging. At present, the IC card reader on most smart IC card water meters will have a card slot for IC card insertion. Since the installation environment of most smart IC card water meters is relatively humid, humid air can easil...
Claims
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IPC IPC(8): G01F15/14G01F15/00G01F15/18G07F15/06
CPCG01F15/14G01F15/00G01F15/18G07F15/06
Inventor 郑捷
Owner 山东善水仪表科技有限公司
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