CN203465787U - Electric energy meter for automatic prewarning - Google Patents
Electric energy meter for automatic prewarning Download PDFInfo
- Publication number
- CN203465787U CN203465787U CN201320626813.2U CN201320626813U CN203465787U CN 203465787 U CN203465787 U CN 203465787U CN 201320626813 U CN201320626813 U CN 201320626813U CN 203465787 U CN203465787 U CN 203465787U
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- energy meter
- electric energy
- control chip
- electric
- automatic
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- 229920000965 Duroplast Polymers 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
An electric energy meter for automatic prewarning comprises a bell circuit (13) and an electric energy meter control chip (15). The bell circuit (13) and the electric energy meter control chip (15) are arranged on an electric energy meter. The electricity meter mainly comprises a panel (1), a rear cover (7) and a reading dial (11), an observation window (2) is arranged at the upper portion of the panel (1), and the reading dial (11) and the remaining electricity reading dial (12) are arranged inside the observation window (2). The electric energy meter for automatic prewarning is characterized in that the electric energy meter control chip (15) is connected with an electric energy meter and is connected with the bell circuit (13) through an electric wire, a voice chip (14) is arranged on the bell circuit (13), and a horn (18) capable of giving prewarning is arranged on the bell circuit (13). The electric energy meter for automatic prewarning is arranged on the electric energy meter, when the electricity consumption is lower than a preset value, a user is prompted through a bell system of the user, installation cost is saved, and great convenience is provided for the user.
Description
Technical field
The present invention relates to ammeter early warning field, be specially a kind of electric energy meter of automatic early-warning.
Background technology
Along with the startup of two net transformations and popularizing of State Power Corporation's " Every household has an ammeter, reads the ammeter directly " management of power use pattern, copying and accepting accurately, in time of large user, resident's power consumption becomes the important symbol that embodies Management of Electrical Enterprise level.
Yet present many users adopt IC-card power purchase, if be finished and forgetting that power purchase will affect user's normal life with electric weight in electric process, to user, bring great inconvenience.
Summary of the invention
The application's object is to provide a kind of electric energy meter of automatic early-warning, while checking meter to solve electric energy meter can not and the problem of reminding user power purchase.
In order to achieve the above object, the present invention is by the following technical solutions:
A kind of electric energy meter of automatic early-warning, comprise electric bell circuit (13) and ammeter control chip (15), be arranged on electric energy meter, described electric energy meter mainly comprises panel (1), bonnet (7) and reading dial (11), the top of described panel (1) is provided with view window (2), the inside of described view window (2) is provided with reading dial (11) and dump energy reading dial (12), it is characterized in that: described ammeter control chip (15) joins with electric energy meter, described ammeter control chip (15) links together by electric wire and electric bell circuit (13), described electric bell circuit (13) is provided with speech chip (14), described electric bell circuit (13) is provided with loudspeaker (18) that can early warning.
Further, described ammeter control chip (15) is directly connected with speech chip (14), and described speech chip (14) is connected with loudspeaker (18).
Further, between described ammeter control chip (15) and power supply, be provided with bridge rectifier circuit (16).
Further, described ammeter control chip (15) is MC1413 control chip.
Further, described speech chip (14) is HFC5209A speech chip.
Further, the surface of described view window (2) is provided with transparent tempered glass or duroplasts.
Further, the below of described view window (2) is provided with IC-card socket (17).
The present invention has the following advantages:
The utility model is arranged on electric energy meter, when electric weight is during lower than preset value, by user's door bell and button system, user is pointed out, and the utility model and doorbell share prompt system, saves installation cost, for user provides great convenience.
Accompanying drawing explanation
Fig. 1 is the electric energy meter structure figure of automatic early-warning
Fig. 2 is the side schematic view of Fig. 1
Fig. 3 is the electric energy meter circuit figure of automatic early-warning
Embodiment
As illustrated in fig. 1 and 2, electric energy meter comprises panel (1) and bonnet (7), on panel (1), be provided with for checking the view window (2) of reading dial (11) counting, on the surface of view window (2), be provided with transparent tempered glass or duroplasts.At the top of panel (1), be provided with upper limit hole (6), by upper limit hole (6), the top of electric energy meter be fixed.In the left and right sides, middle part of panel (1), be provided with panel fixed part (10), on panel fixed part (10), be provided with the fastening bolt (3) that panel (1) and bonnet (7) are linked together.
Upper surface at bonnet (7) is provided with prolongation limit (8), on the right side that extends limit (8), there is the pilot hole (4) for locating, fastening for bonnet (7) is carried out, the left and right sides of bonnet (7) is also provided with mounting hole (5).In the bottom of panel (1), be connected to wire connecting portion (9).
In the bottom of reading dial (11), be provided with dump energy reading dial (12), by dump energy reading dial (12), can check easily dump energy, user can judge whether to need power purchase accordingly.On view window (2), be also provided with IC-card socket (17), by IC-card socket (17) user, can easily the IC-card of power purchase be inserted in electric energy meter, it is charged.
Fig. 3 is the circuit diagram of the electric energy meter of automatic early-warning, circuit is directly connected with the alternating current of 220V, in this circuit, comprise electric bell circuit (13), it is upper that ammeter is directly connected on ammeter control chip (15), and ammeter control chip (15) is MC1413 control chip, and inner setting preset value is 50 degree, when lower than 50 degree electricity, MC1413 control chip starts early warning signal, this signal is delivered to speech chip (14) upper, by loudspeaker (18), is reported out.Stable in order to guarantee whole circuital current, be provided with bridge rectifier circuit (16) and be connected with ammeter control chip (15).
Although some specific embodiments of having given an example above illustrate and describe the present invention, and do not mean that the present invention is only confined to wherein each kind of details.On the contrary, in being equivalent to the category of claims and scope, can not depart from spirit of the present invention and in various details, make various modifications.The part of not writing exactly in instructions is general knowledge known in this field, states in detail.
Claims (7)
1. the electric energy meter of an automatic early-warning, comprise electric bell circuit (13) and ammeter control chip (15), be arranged on electric energy meter, described electric energy meter mainly comprises panel (1), bonnet (7) and reading dial (11), the top of described panel (1) is provided with view window (2), the inside of described view window (2) is provided with reading dial (11) and dump energy reading dial (12), it is characterized in that: described ammeter control chip (15) joins with electric energy meter, described ammeter control chip (15) links together by electric wire and electric bell circuit (13), described electric bell circuit (13) is provided with speech chip (14), described electric bell circuit (13) is provided with loudspeaker (18) that can early warning.
2. the electric energy meter of a kind of automatic early-warning according to claim 1, is characterized in that: described ammeter control chip (15) is directly connected with speech chip (14), and described speech chip (14) is connected with loudspeaker (18).
3. the electric energy meter of a kind of automatic early-warning according to claim 2, is characterized in that: between described ammeter control chip (15) and power supply, be provided with bridge rectifier circuit (16).
4. the electric energy meter of a kind of automatic early-warning according to claim 3, is characterized in that: described ammeter control chip (15) is MC1413 control chip.
5. the electric energy meter of a kind of automatic early-warning according to claim 4, is characterized in that: described speech chip (14) is HFC5209A speech chip.
6. the electric energy meter of a kind of automatic early-warning according to claim 5, is characterized in that: the surface of described view window (2) is provided with transparent tempered glass or duroplasts.
7. according to the electric energy meter of the arbitrary described a kind of automatic early-warning of claim 1-6, it is characterized in that: the below of described view window (2) is provided with IC-card socket (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626813.2U CN203465787U (en) | 2013-10-12 | 2013-10-12 | Electric energy meter for automatic prewarning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626813.2U CN203465787U (en) | 2013-10-12 | 2013-10-12 | Electric energy meter for automatic prewarning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203465787U true CN203465787U (en) | 2014-03-05 |
Family
ID=50178136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320626813.2U Expired - Lifetime CN203465787U (en) | 2013-10-12 | 2013-10-12 | Electric energy meter for automatic prewarning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203465787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408284A (en) * | 2016-08-29 | 2017-02-15 | 成都支付通卡友电子商务有限公司 | Intelligent electricity purchasing method |
-
2013
- 2013-10-12 CN CN201320626813.2U patent/CN203465787U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408284A (en) * | 2016-08-29 | 2017-02-15 | 成都支付通卡友电子商务有限公司 | Intelligent electricity purchasing method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
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| CX01 | Expiry of patent term |