CN208188200U - A kind of anti-theft intelligent ammeter - Google Patents
A kind of anti-theft intelligent ammeter Download PDFInfo
- Publication number
- CN208188200U CN208188200U CN201820237096.7U CN201820237096U CN208188200U CN 208188200 U CN208188200 U CN 208188200U CN 201820237096 U CN201820237096 U CN 201820237096U CN 208188200 U CN208188200 U CN 208188200U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- printed circuit
- pedestal
- memory module
- camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of anti-theft intelligent ammeters, belong to electrical measurement field, including the shell being made of pedestal and upper cover, the printed circuit board for being equipped with crystal oscillator being set on the base, setting on a printed circuit be capped the switch pushed down, by the circuit of switch control, the camera with memory module is connected on the circuit, the communication interface with multiple jacks connecting with the memory module of camera is provided on printed circuit board, wherein several of memory module and communication interface jack connect.The utility model ammeter upper cover is recorded a video and is stored automatically after opening, while guaranteeing video information confidentiality, provides reference and evidence to investigate and prosecute stealing electricity event.
Description
Technical field
The utility model relates to electrical measurement field, especially a kind of Theft-proof kilowatt-hour meter.
Background technique
One of electric power most important energy the most current is widely used in resident's daily life and business activity, and mesh
Preceding electric-power metering means be mostly near power consumer install intelligent electric meter measured, intelligent electric meter include shell, machinery and
Circuit three parts, shell are made of pedestal and upper cover, and connecting terminal block, lead-in pile, outlet stake, power supply control are equipped on pedestal
Plate and printed circuit board install promising metering chip on printed circuit board and provide crystal oscillator, liquid crystal display, the operation button of clock
And communication module；Mechanical part mainly includes being mounted on its end of incoming cables and leading-out terminal in pedestal to connect with lead-in pile and outlet stake respectively
The magnetic latching relay connect；Circuit part includes power circuit, main control chip circuit.Wherein it is also equipped on a printed circuit
One switch, switch are connected in a control circuit, and counter, the pop-up control counter of switch are equipped in control circuit
It counts.When upper cover closure, switch, which is capped, pushes down, and when upper cover is opened, power-on switch is bounced, and counter counts.Intelligent electric meter
In use, it often has and is modified or is arranged ammeter by opening upper cover to sneak current, such as inside ammeter
Pasting high frequency pulse generator influences clock, causes Electro-metering inaccurate, national grid system is caused to suffer biggish economy
Loss, and stealing electricity behavior also threatens the operational safety of power grid to a certain extent.
Utility model content
The utility model technical issues that need to address are to provide a kind of anti-theft intelligent ammeter, and ammeter upper cover is automatic after opening
It is recorded a video and is stored, while guaranteeing video information confidentiality, provide reference and evidence to investigate and prosecute stealing electricity event.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of anti-theft intelligent ammeter, including be made of pedestal and upper cover shell, be set on the base crystal oscillator is installed
Printed circuit board, setting on a printed circuit be capped the switch pushed down, the circuit by switch control, on the circuit
It is connected with the camera with memory module, it is multiple that having of connect with the memory module of camera is provided on printed circuit board
The communication interface of jack, wherein several of memory module and communication interface jack connect.
Technical solutions of the utility model further improvement lies in that: the pedestal and upper cover are that transparent material is molded into
Type.
Technical solutions of the utility model further improvement lies in that: posted at the combination gap between the pedestal and upper cover
Paste the paper envelope of frp layer in surface.
Technical solutions of the utility model further improvement lies in that: the crystal oscillator is covered with metal-back.
Technical solutions of the utility model further improvement lies in that: the metal-back be molybdenum metal-back.
Technical solutions of the utility model further improvement lies in that: the upper cover position opposite with communication interface is provided with
Opening.
Technical solutions of the utility model further improvement lies in that: the camera be pinhole cameras.
By adopting the above-described technical solution, the technological progress that the utility model obtains is:
The utility model records and stores the image information after opening upper cover, by several in communication interface
A jack carries out wiring, is similar to docking line jack and is provided with password, avoids non-working person from exporting video information, realize information
Confidentiality, for investigate and prosecute stealing electricity event reference and evidence are provided.
The pedestal and upper cover of ammeter are transparent material, convenient for intuitively showing inside ammeter, are avoided in ammeter insider
Abnormal operation is carried out to increase jamming equipment.
It is adhesive with frp layer outside paper envelope between ammeter pedestal and upper cover at gap, is crushed, adds immediately after artificially touching
The big paper that restores seals the difficulty faked, and the trace that ammeter upper cover is opened is more significant, convenient for find artificially to open in time
Abnormal ammeter.
Crystal oscillator is covered with metal-back, completely cuts off interference of the high-frequency impulse to crystal oscillator, guarantees that crystal oscillator normally mentions for metering chip
For work clock；The isolation effect of the use enhancing high-frequency impulse of molybdenum metal-back.
It is upper to cover communication interface position setting opening, video information can be directly transmitted without opening upper cover, improves information
The efficiency of acquisition.
Space is saved in the selection of pinhole cameras, convenient for the layout in meter case.
Detailed description of the invention
Fig. 1 is the utility model Structure explosion diagram；
Fig. 2 is the utility model printed circuit board arrangement schematic diagram；
Wherein, 1, pedestal, 2, upper cover, 3, printed circuit board, 4, power-on switch, 5, camera, 6, communication interface, 7, paper
Envelope, 8, metal-back.
Specific embodiment
The utility model is described in further details below with reference to embodiment:
The utility model be a kind of intelligent electric meter, as shown in Figure 1, 2, including be made of pedestal 1 and upper cover 2 shell, set
Set the printed circuit board 3 for being equipped with crystal oscillator on pedestal 1, be arranged on printed circuit board 3 be capped 2 push down switch 4,
By the circuit that switch 4 controls, the pinhole cameras 5 with memory module is provided on circuit, camera 5 is pinhole cameras.
After the upper cover 2 of ammeter is opened, camera records and stores image information.It is provided on printed circuit board 3 with more
The communication interface 6 of a jack, communication interface 6 are connect with memory module, wherein in whole jacks of memory module and communication interface 6
Several realize and connect that the i.e. connection quantity quantity that is less than all jacks of communication interface 6, such setting is similar to by wiring
It docks line jack and is provided with password, avoid non-working person from exporting video information, realize the confidentiality of information.Upper cover 2 and communication
The opposite position of interface 6 is provided with opening, can directly transmit video information without opening upper cover, improve the effect of information collection
Rate.
It is preferably transparent material injection molding by pedestal 1 and upper cover 2, can is any in acrylic, PS, PC, ABS
One kind avoids artificially increasing jamming equipment progress abnormal operation inside ammeter convenient for intuitively showing inside ammeter.
Paper envelope 7 is posted at the combination gap between pedestal 1 and upper cover 2 simultaneously, paper seals 7 surfaces and pastes frp layer, people
To be crushed after touching immediately, increases and restore paper and seal the difficulty faked, the trace that ammeter upper cover 2 is opened is more significant, just
In the abnormal ammeter for finding artificially to open in time.
Installing on printed circuit board is that metering chip provides the crystal oscillator of clock and is covered with metal-back 8, preferably molybdenum system, is completely cut off
Interference of the high-frequency impulse to crystal oscillator guarantees that crystal oscillator normally provides work clock for metering chip.
Claims (6)
1. a kind of anti-theft intelligent ammeter, including the shell being made of pedestal (1) and upper cover (2), the installation being arranged on pedestal (1)
Have crystal oscillator printed circuit board (3), setting being capped on printed circuit board (3) (2) push down switch (4), by switch (4)
The circuit of control, it is characterised in that: the camera (5) with memory module is connected on the circuit, on printed circuit board (3)
It is provided with the communication interface (6) with multiple jacks connecting with the memory module of camera (5), wherein memory module and communication
Several jacks of interface (6) connect；The pedestal (1) and upper cover (2) are transparent material injection molding.
2. a kind of anti-theft intelligent ammeter according to claim 1, it is characterised in that: between the pedestal (1) and upper cover (2)
Combination gap at post surface paste frp layer paper envelope (7).
3. a kind of anti-theft intelligent ammeter according to claim 1, it is characterised in that: the crystal oscillator is covered with metal-back (8).
4. a kind of anti-theft intelligent ammeter according to claim 3, it is characterised in that: the metal-back (8) is molybdenum metal
Shell.
5. a kind of anti-theft intelligent ammeter according to claim 1, it is characterised in that: the upper cover (2) and communication interface (6)
Opposite position is provided with opening.
6. a kind of anti-theft intelligent ammeter according to claim 1, it is characterised in that: the camera (5) is pin hole camera shooting
Head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237096.7U CN208188200U (en) | 2018-02-10 | 2018-02-10 | A kind of anti-theft intelligent ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237096.7U CN208188200U (en) | 2018-02-10 | 2018-02-10 | A kind of anti-theft intelligent ammeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208188200U true CN208188200U (en) | 2018-12-04 |
Family
ID=64439454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820237096.7U Expired - Fee Related CN208188200U (en) | 2018-02-10 | 2018-02-10 | A kind of anti-theft intelligent ammeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208188200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169554A (en) * | 2018-02-10 | 2018-06-15 | 范吉亮 | A kind of anti-theft intelligent ammeter |
-
2018
- 2018-02-10 CN CN201820237096.7U patent/CN208188200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169554A (en) * | 2018-02-10 | 2018-06-15 | 范吉亮 | A kind of anti-theft intelligent ammeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20220210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |