CN209992557U - Intelligent multifunctional electric meter - Google Patents
Intelligent multifunctional electric meter Download PDFInfo
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- CN209992557U CN209992557U CN201920745196.5U CN201920745196U CN209992557U CN 209992557 U CN209992557 U CN 209992557U CN 201920745196 U CN201920745196 U CN 201920745196U CN 209992557 U CN209992557 U CN 209992557U
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Abstract
The utility model discloses an intelligent multifunctional electricity meter, including the ammeter casing, one side pin joint of ammeter casing has transparent cap, fingerprint lock and cylinder body are installed to one side of ammeter casing, electrically connected with microprocessor on the fingerprint lock, the last electro-magnet of installing of microprocessor, the electro-magnet is located one side of cylinder body, the activity is pegged graft in the cylinder body has the lock core, fixedly connected with fixed plate on the lock core, first spring cup joints in the outside of lock core, the one end activity of lock core is pegged graft in the inside of keyhole, the one side of transparent cap is seted up in the keyhole. The utility model discloses an at one side-mounting fingerprint lock, microprocessor, electro-magnet and the cylinder body of ammeter casing, verify the fingerprint of verifying the staff through the fingerprint lock, microprocessor receives verification information, switches on the power of electro-magnet for the electro-magnet adsorbs the lock core and breaks away from the keyhole, opens transparent cap, is favorable to improving the theftproof effect of ammeter casing.
Description
Technical Field
The utility model relates to an ammeter technical field specifically is an intelligent multifunctional electric meter.
Background
The electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, electric energy meter, kilowatt-hour meter, and is an instrument for measuring various electric quantities. The main type of the intelligent ammeter is an IC card ammeter, a user holds an IC card to a power supply department to pay and purchase electricity, the power supply department writes the electricity purchasing quantity into the IC card through a electricity selling management machine, the user holds the IC card to brush a non-contact IC card (card swiping for short, the same below) in an induction area, then the IC card can be switched on to supply power, and the card is taken away after power supply. When the residual electric quantity in the meter is equal to the alarm electric quantity, the switch is pulled out and the power is cut off for alarm (or a buzzer alarms), and at the moment, the user can recover power supply by swiping a card in the induction area; when the residual electric quantity is zero, the automatic switch is opened and the power is cut off, and the user must hold the card again to pay for the electricity and can recover the electricity.
The electric meter device is arranged in a meter shell, and most of the meter shells in the prior art are provided with common anti-theft locks and are easy to open. Therefore, an intelligent multifunctional electric meter is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent multifunctional electric meter, at a side-mounting fingerprint lock, microprocessor, electro-magnet and the cylinder body of ammeter casing, verify the fingerprint of verifying the staff through the fingerprint lock, microprocessor receives verification information, switches on the power of electro-magnet for the electro-magnet adsorbs the lock core and breaks away from the keyhole, opens transparent cap, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligent multifunctional electricity meter, includes the ammeter casing, one side pin joint of ammeter casing has transparent cap, fingerprint lock and cylinder body are installed to one side of ammeter casing, electrically connected with microprocessor on the fingerprint lock, the last electro-magnet of installing of microprocessor, the electro-magnet is located one side of cylinder body, the activity is pegged graft in the cylinder body has the lock core, fixedly connected with fixed plate on the lock core, one side of fixed plate is equipped with first spring, first spring cup joints in the outside of lock core, the one end activity of lock core is pegged graft in the inside of lock hole, one side of transparent cap is seted up to the lock hole.
Preferably, one side of the ammeter shell is magnetically connected with a magnet, and a cover plate is magnetically connected to the magnet.
Preferably, one side of the cover plate is fixedly connected with a convex block.
Preferably, the inside of ammeter casing is installed the second spring, the second spring is provided with two sets.
Preferably, one side of the cover plate and the outer side of the transparent shell cover are both provided with sealing gaskets.
Preferably, one side of the ammeter shell is provided with a storage cavity, and the fingerprint lock, the microprocessor, the electromagnet and the cylinder body are all installed in the storage cavity.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an at one side-mounting fingerprint lock, microprocessor, electro-magnet and the cylinder body of ammeter casing, verify the fingerprint of verifying the staff through the fingerprint lock, microprocessor receives verification information, switches on the power of electro-magnet for the electro-magnet adsorbs the lock core and breaks away from the keyhole, opens transparent cap, is favorable to improving the theftproof effect of ammeter casing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the area A in FIG. 1;
fig. 3 is a schematic perspective view of the present invention.
In the figure: the electric meter comprises a meter shell 1, a transparent shell cover 2, a fingerprint lock 4, a microprocessor 5, an electromagnet 6, a cylinder body 7, a lock cylinder 8, a fixing plate 9, a first spring 10, a keyhole 11, a cover plate 12, a convex block 13, a magnet 14, a second spring 15, a sealing gasket 16 and a storage cavity 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an intelligent multifunctional electricity meter, includes ammeter casing 1, one side pin joint of ammeter casing 1 has transparent cap 2, fingerprint lock 4 and cylinder body 7 are installed to one side of ammeter casing 1, and fingerprint access control system's hardware mainly comprises microprocessor, fingerprint identification module, liquid crystal display module, keyboard, real-time clock/calendar chip, electric control lock and power etc. and electric connection has microprocessor 5 on the fingerprint lock 4, and microprocessor 5 can accomplish and get instruction, carry out the instruction to and exchange operations such as information with external memory and logic component, is the operation control part of microcomputer, microprocessor 5 is last to be installed electromagnet 6, and the electromagnet is the device that the circular telegram produced the electromagnetism. The electromagnetic lock is characterized in that a conductive winding matched with the power of the iron core is wound outside the iron core, the electromagnet 6 is located on one side of the cylinder body 7, a lock cylinder 8 is movably inserted into the cylinder body 7, a fixing plate 9 is fixedly connected onto the lock cylinder 8, a first spring 10 is arranged on one side of the fixing plate 9, the first spring 10 is sleeved outside the lock cylinder 8, one end of the lock cylinder 8 is movably inserted into a lock hole 11, and the lock hole 11 is opened on one side of the transparent shell cover 2.
The microprocessor 5 chip adopts an ADE7880 metering chip, can provide a chip in a pulse output mode for the intelligent electric meter system, and is relatively high in precision based on the unfolded output of the chip. The ADE7880 is a pulse output mode realized by a three-phase electric energy metering IC and adopting a serial interface, can provide three paths of flexible outputs for the intelligent electric meter,
specifically, a magnet 14 is magnetically connected to one side of the electric meter case 1, and a cover plate 12 is magnetically connected to the magnet 14. The magnet 14 absorbs the cover plate 12 on one side of the storage cavity 17, so that dust and rainwater can be prevented from entering the storage cavity 17.
Specifically, a protruding block 13 is fixedly connected to one side of the cover plate 12. The raised bumps 13 facilitate removal of the cover plate 12 from the magnet 14.
Specifically, the inside of the ammeter case 1 is provided with two sets of second springs 15, and the second springs 15 are provided with two sets. The two sets of second springs 15 facilitate the springing apart of the transparent cover 2.
Specifically, a sealing gasket 16 is arranged on one side of the cover plate 12 and the outer side of the transparent shell cover 2. The gasket 16 is advantageous in improving the tightness of the connection between the cover plate 12 and the transparent cover 2 and the electricity meter case 1.
Specifically, one side of the ammeter shell 1 is provided with an object placing cavity 17, and the fingerprint lock 4, the microprocessor 5, the electromagnet 6 and the cylinder body 7 are all installed in the object placing cavity 17. The storage cavity 17 is convenient for installing the fingerprint lock 4, the microprocessor 5, the electromagnet 6 and the cylinder body 7.
The working principle is as follows: when the electric meter is used, the cover plate 12 is taken down from the magnet 14, the fingerprint is verified through the fingerprint lock 4, the microprocessor 5 receives verification information and switches on the power supply of the electromagnet 6, so that the electromagnet 6 adsorbs the lock cylinder 8 to be separated from the lock hole 9, and the transparent shell cover 2 is opened by the second spring 15, thereby being beneficial to improving the anti-theft effect of the electric meter body 3; when the transparent case cover 2 is covered on the electricity meter case 1, the lock cylinder 8 in the cylinder 7 is inserted into the keyhole 9 on the side of the transparent case cover 2 by the pressing force of the first spring 10, thereby fixing the transparent case cover 2 on the electricity meter case 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an intelligent multifunctional electricity meter, includes meter case (1), one side pin joint of meter case (1) has transparent cap (2), its characterized in that: fingerprint lock (4) and cylinder body (7) are installed to one side of ammeter casing (1), electric connection has microprocessor (5) on fingerprint lock (4), install electro-magnet (6) on microprocessor (5), electro-magnet (6) are located one side of cylinder body (7), activity is pegged graft in cylinder body (7) and is had lock core (8), fixedly connected with fixed plate (9) are gone up in lock core (8), one side of fixed plate (9) is equipped with first spring (10), first spring (10) cup joint in the outside of lock core (8), the one end activity of lock core (8) is pegged graft in the inside of lock hole (11), one side in transparent cap (2) is seted up in lock hole (11).
2. The intelligent multifunctional electric meter according to claim 1, characterized in that: one side magnetism of ammeter casing (1) is connected with magnet (14), magnetism is connected with apron (12) on magnet (14).
3. The intelligent multifunctional electric meter according to claim 2, characterized in that: one side of the cover plate (12) is fixedly connected with a convex block (13).
4. The intelligent multifunctional electric meter according to claim 1, characterized in that: the inside of ammeter casing (1) is installed second spring (15), second spring (15) are provided with two sets.
5. The intelligent multifunctional electric meter according to claim 2, characterized in that: and sealing gaskets (16) are arranged on one side of the cover plate (12) and the outer side of the transparent shell cover (2).
6. The intelligent multifunctional electric meter according to claim 1, characterized in that: one side of the ammeter shell (1) is provided with a storage cavity (17), and the fingerprint lock (4), the microprocessor (5), the electromagnet (6) and the cylinder body (7) are all installed in the storage cavity (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920745196.5U CN209992557U (en) | 2019-05-23 | 2019-05-23 | Intelligent multifunctional electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920745196.5U CN209992557U (en) | 2019-05-23 | 2019-05-23 | Intelligent multifunctional electric meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209992557U true CN209992557U (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920745196.5U Active CN209992557U (en) | 2019-05-23 | 2019-05-23 | Intelligent multifunctional electric meter |
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| Country | Link |
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| CN (1) | CN209992557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022142341A1 (en) * | 2020-12-31 | 2022-07-07 | 宁波三星医疗电气股份有限公司 | Electric meter box |
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2019
- 2019-05-23 CN CN201920745196.5U patent/CN209992557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022142341A1 (en) * | 2020-12-31 | 2022-07-07 | 宁波三星医疗电气股份有限公司 | Electric meter box |
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