Gas meter dual-power-supply switching system terminal
A dual power switching, system terminal technology, applied in emergency power arrangement, electrical components, circuit devices, etc., can solve the problems of poor stability, inconvenient replacement of external batteries, inconvenient power supply of gas meters, etc., to achieve the effect of convenient removal
Pending Publication Date: 2021-03-26
醴陵新奥燃气有限公司
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Problems solved by technology
[0004] A gas meter dual power supply switching system terminal proposed by the present invention solves the problems of inconvenient supply of gas meter power supply, inconvenient replacement of external batteries and poor stability
Method used
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0021] refer to Figure 3-5 , a gas meter dual power supply switching system terminal, including a meter 1, the end of the meter 1 is provided with a placement groove 2, and the top and bottom of the meter 1 are located at the placement groove 2 and are provided with symmetrically distributed chute 3, which are located at the same height There are cover plates 4 slidingly connected in the two chute 3 of the two chute 3, and the meter 1 is located on both sides of the chute 3, and both sides are connected with the adjustment groove 5, and the inside of the adjustment groove 5 is connected with the gear 6, and the two ends of the adjustment groove 5 are meshed. The tra...
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The invention belongs to the technical field of gas meter power supply control, particularly relates to a gas meter dual-power-supply switching system terminal, and aims to solve problems that a gas meter power supply is inconvenient to supply uninterruptedly, an external battery is inconvenient to replace and the stability is poor. The following scheme is provided. The gas meter dual-power-supplyswitching system terminal comprises a meter, the end part of the meter is provided with a placing groove, symmetrically-distributed sliding grooves are formed in the positions, located at the top andthe bottom of the placing groove, of the meter, a cover plate is slidably connected into the two sliding grooves located at the same height, the positions, located on the two sides of the sliding grooves, of the meter communicate with adjusting grooves, and gears are rotatably connected into the adjusting grooves. The meter adopts a dual-power-supply power supply scheme of a built-in lithium battery and an external alkaline battery, two power supplies are automatically switched, a sealing assembly is arranged and used for sealing and protecting the external alkaline battery by acting on the cover plate, and meanwhile, the external alkaline battery can be conveniently taken out by adjusting the sealing assembly.
Description
technical field [0001] The invention relates to the technical field of gas meter power supply control, in particular to a gas meter dual power supply switching system terminal. Background technique [0002] Wireless technology is becoming more and more mature, which makes wireless remote gas meters gradually popular and has become a trend; for remote gas meters, immediate and effective remote transmission of data is its most basic function; real-time data transmission requires gas meters to be on all-weather In the standby state, it is uncontrollable whether the gas meter user continues to use the meter and replace the battery of the gas meter in time. To achieve remote control and detect problems in a timely manner, it is particularly important to configure an uninterruptible power supply solution for the remote meter. [0003] Therefore, a gas meter dual power switching system terminal is needed to solve the problems of inconvenient uninterrupted supply of gas meter power,...
Claims
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Login to View More IPC IPC(8): H02J9/06
CPCH02J9/061
Inventor 文斌汪泽南党嘉强
Owner 醴陵新奥燃气有限公司