CN205665279U - Electron kilowatt -hour meter takes precautions against earthquakes - Google Patents

Abstract

The utility model discloses an electron kilowatt -hour meter takes precautions against earthquakes, including the kilowatt -hour meter main part, display device is installed to the one end of kilowatt -hour meter main part, the end cover is installed through the round pin axle to the opposite side of kilowatt -hour meter main part, the cardboard is kept away from one side of base and is installed fixing device, pressure -sensitive device is installed to buffer's inner chamber, controlling means is installed to the inner chamber of kilowatt -hour meter main part, controlling means and pressure -sensitive device electric connection, drive arrangement is installed to the inner chamber of base, drive arrangement passes through the connecting axle and is connected with the slider, drive arrangement and controlling means electric connection. The utility model discloses simple to use, it is convenient to install, can carry out a fine protection effect to the kilowatt -hour meter, can carry out a fine shock attenuation effect to the kilowatt -hour meter in the use simultaneously, and the person of facilitating the use uses, can be fine carry out a fine protection to the kilowatt -hour meter, bring more facilities for the user, the person of facilitating the use uses.

Description

A kind of shock-proof electronic electric meter

Technical field

This utility model relates to kilowatt-hour meter technical field, particularly relates to a kind of shock-proof electronic electric meter.

Background technology

Kilowatt-hour meter refers generally to electric energy meter, and electric energy meter is used to measure the instrument of electric energy, also known as kilowatt-hour meter, energy meter, kilowatt little Time table, refer to measure the instrument of various electrical quantities.Along with developing rapidly of China's economy, all trades and professions are to electric demand increasingly Greatly, the unbalanced phenomenon of different time power consumption is the most serious.The imbalance between power supply and demand the most sharp-pointed for alleviating China, regulation Load curve, improves the unbalanced phenomenon of power consumption, carries out peak, flat, paddy tou power price system, " peak load shifting " comprehensively, improves The power consumption efficiency in the whole nation, Appropriate application electric power resource, the power department of Some Domestic provinces and cities has started to progressively be proposed many rates Electric energy meter, the power consumption time-shared charge to user.April nineteen ninety-five, State Planning Commission, State Economic and Trade Commission and Ministry of Power Industry combine The national planned supply and use of electric power working conference that Shanghai is held determines, with 3～4 years, in national each bulk power grid, planned, Carry out in an all-round way step by step Peak-valley TOU power price system.General objective is each net transfer peak power 10～15%, and the whole nation realizes transfer Peak power 1000～20,000,000 kilowatts, the scope of implementation is not only industry, commercial user, and to non-industry, farming power Also progressively to carry out.In area with good conditionsi, i.e. have been carried out the residential electricity consumption district that Every household has an ammeter, also by low for planned exploitation Paddy electricity consumption, carries out time-of-use tariffs, to improve utilization rate of electrical, improves the power quality of resident.When power consumer is used different Section and different charge standard.Encourage the electricity consumption of low-valley interval.1980, Henan area first proposed by peak, paddy time Section metering electric energy, promote rationally with economic means, equilibrium, the suggestion of scientific utilization of electricity, then proceeded by pilot, passed through Practice, has tentatively groped some experiences having reference value.Subsequently, Shanxi Province utilizes simple machine successively at a part of electricity consumption list Position has carried out associating pilot.1982～1985, the many provinces and cities in the whole nation and area the most in succession carried out electric energy time-sharing measurement and with This new fee system adapted, and achieve the biggest effect.Some big electrical network offices also using it as technological improvement Important content and one of important measures carrying out scientific utilization of electricity.So far, China oneself stepped into by multiple electricity price as auxiliary tube Reason means and the national ranks of control power load.The first generation quartz clock controlled time-sharing electric energy meter of main product in early days.This electric energy meter By wire connect the various different periods of crystal clock drive peak, paddy electric magnetic counter respectively, demonstrate respectively peak, paddy electricity and Total electricity, is usual period electricity by total electricity deduction peak, paddy electricity.Due to this time-shared charge electric energy table reliability relatively Difference.Timing segmentation precision the lowest (smallest partition is 5min), is easily disturbed, and the period adjusts the most cumbersome, uses function singleness, Do not adapt to some particular/special requirements in time-shared charge, the most substantially eliminate and disable.Dividing of second filial generation electromechanical integrated structure Time electric energy meter.Based on this electric energy meter uses 1.0 grades of induction energy meter movements, using infrared electro changer, pulse is defeated Go out and central processing unit (CPU), single chip circuit, use subsidiary keyboard programming or infrared radio keyboard to carry out various need The amount of asking, clock, period, the setting of two-day weekend, can protect this month a maximum demand, a maximum demand last month and this month peak, flat, paddy A maximum demand shows and stores.With pulse output and RS-232 serial communication port, it is simple to data transferring and monitoring.Instrument Table Performance comparision is accurate reliable, and function can meet China's present stage time-shared charge demand, and production technology comparative maturity, price has Competitiveness, is current domestic application most commonly used generation product.But only drawback is that each manufacturer is to open voluntarily Send out single-chip microcomputer special, there is Products Compatibility poor, the shortcoming of maintenance difficult.

But existing kilowatt-hour meter is unable to well carry out device one good protected effect so that device exists Use process has the inconvenience that these are a lot, can not offer convenience to user in use process simultaneously, and neither one well subtracts Shake effect, also neither one well installs convenient effect, makes troubles to user.

Utility model content

The purpose of this utility model is to solve shortcoming present in prior art, and a kind of Shockproof electronic electricity proposed Degree table.

To achieve these goals, this utility model adopts the technical scheme that

A kind of shock-proof electronic electric meter, including main body of meter, one end of described main body of meter is provided with display device, The opposite side of described main body of meter is provided with end cap by bearing pin, and described main body of meter is away from the two ends, side of display device Being provided with connection post, the opposite side of described connection post is provided with base, and described main body of meter is provided with the gap of base Attachment means, the both sides of described attachment means are provided with buffer unit, and the lower end of described base is provided with carriage, described cunning Dynamic device is connected with clamp by slide block, and described clamp is provided with fixing device away from the side of base, described buffer unit Inner chamber is provided with pressure sensitive device, and the inner chamber of described main body of meter is provided with control device, described control device and pressure Induction installation is electrically connected with, and the inner chamber of described base is provided with driving means, and described driving means is by connecting shaft with slide block even Connecing, described driving means is electrically connected with controlling device.

Preferably, the inner chamber of described base is provided with accumulator, and the inner chamber of base is provided with power circuit, described power supply Circuit is electrically connected with accumulator.

Preferably, the side of described end cap is provided with buckle, and side, main body of meter side is provided with and matches with buckle Clamping apparatus.

Preferably, the quantity of described fixing device is 4-6, and fixing device is built-in setscrew pin structure.

In this utility model, by using shockproof structure, so that kilowatt-hour meter has a good shockproof effect, can Preferably to ensure the normal use of kilowatt-hour meter, offer convenience to user, user can be saved in use process simultaneously Time and efforts, the convenient operation of this device, has a good operating characteristics simultaneously, is user-friendly for using, the most also It is user-friendly for installing, has saved the time and efforts of user.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of shock-proof electronic electric meter that the utility model proposes.

In figure: 1 display device, 2 main body of meter, 3 connect posts, 4 bases, 5 carriages, 6 clamps, 7 buffer units, 8 Attachment means, 9 end caps, 10 bearing pins, 11 slide blocks, 12 fixing devices.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.

With reference to Fig. 1, a kind of shock-proof electronic electric meter, including main body of meter 2, one end of main body of meter 2 is provided with aobvious Showing device 1, the opposite side of main body of meter 2 is provided with end cap 9 by bearing pin 10, and main body of meter 2 is away from the one of display device 1 Two ends, side are provided with connection post 3, and the opposite side connecting post 3 is provided with base 4, the gap peace of main body of meter 2 and base 4 Equipped with attachment means 8, the both sides of attachment means 8 are provided with buffer unit 7, and the lower end of base 4 is provided with carriage 5, slide Device 5 is connected with clamp 6 by slide block 11, and clamp 6 is provided with fixing device 12 away from the side of base 4, buffer unit 7 interior Chamber is provided with pressure sensitive device, and the inner chamber of main body of meter 2 is provided with control device, controls device and pressure sensitive device electricity Property connect, the inner chamber of base 4 is provided with driving means, and driving means is connected with slide block 11 by connecting shaft, driving means and control Device processed is electrically connected with, and the inner chamber of base 4 is provided with accumulator, and the inner chamber of base 4 is provided with power circuit, power circuit with Accumulator is electrically connected with, and the side of end cap 9 is provided with buckle, and side, main body of meter 2 side is provided with the card matched with buckle Connection device, the quantity of fixing device 12 is 4-6, and fixing device is built-in setscrew pin structure.This utility model uses Simply, install convenient, it is possible to kilowatt-hour meter is carried out a good protected effect, kilowatt-hour meter can be entered in use process simultaneously One good damping effect of row, is user-friendly for using, it is possible to kilowatt-hour meter well carries out a good protection, It is more convenient to bring to user, is user-friendly for using.

This utility model is by using shockproof structure, so that kilowatt-hour meter has a good shockproof effect, permissible Preferably ensure the normal use of kilowatt-hour meter, offer convenience to user, simultaneously when use process can save user Between and energy, the convenient operation of this device, has a good operating characteristics simultaneously, is user-friendly for using, the most also side Just user is installed, and has saved the time and efforts of user.

The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain in protection of the present utility model Within the scope of.

Claims (4)

1. a shock-proof electronic electric meter, including main body of meter (2), it is characterised in that one end of described main body of meter (2) Being provided with display device (1), the opposite side of described main body of meter (2) is provided with end cap (9), described electric degree by bearing pin (10) Table main body (2) is provided with connection post (3) away from the two ends, side of display device (1), and the opposite side of described connection post (3) is provided with Base (4), described main body of meter (2) is provided with attachment means (8) with the gap of base (4), described attachment means (8) Both sides are provided with buffer unit (7), and the lower end of described base (4) is provided with carriage (5), and described carriage (5) passes through Slide block (11) is connected with clamp (6), and described clamp (6) is provided with fixing device (12), described buffering away from the side of base (4) The inner chamber of device (7) is provided with pressure sensitive device, and the inner chamber of described main body of meter (2) is provided with control device, described control Device processed is electrically connected with pressure sensitive device, and the inner chamber of described base (4) is provided with driving means, and described driving means is passed through Connecting shaft is connected with slide block (11), and described driving means is electrically connected with controlling device.

A kind of shock-proof electronic electric meter the most according to claim 1, it is characterised in that the inner chamber of described base (4) is installed Having accumulator, and the inner chamber of base (4) is provided with power circuit, described power circuit is electrically connected with accumulator.

A kind of shock-proof electronic electric meter the most according to claim 1, it is characterised in that the side of described end cap (9) is provided with Buckle, and main body of meter (2) side, side is provided with the clamping apparatus matched with buckle.

A kind of shock-proof electronic electric meter the most according to claim 1, it is characterised in that the quantity of described fixing device (12) For 4-6, and fixing device is built-in setscrew pin structure.