CN211293013U - Remote control three-phase electric energy meter based on GPRS communication - Google Patents
Remote control three-phase electric energy meter based on GPRS communication Download PDFInfo
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- CN211293013U CN211293013U CN201921817098.4U CN201921817098U CN211293013U CN 211293013 U CN211293013 U CN 211293013U CN 201921817098 U CN201921817098 U CN 201921817098U CN 211293013 U CN211293013 U CN 211293013U
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Abstract
The utility model discloses a remote control three-phase electric energy meter based on GPRS communication, including watchcase, table lid, GPRS router, singlechip and voltmeter, the central point of watchcase bottom puts the department and is equipped with the singlechip, and the watchcase bottom of singlechip one side is equipped with the voltmeter to the watchcase bottom that voltmeter one side was kept away from to the singlechip is equipped with the GPRS router, the table lid is installed at the top of watchcase, and the turning position department of table lid bottom all is equipped with the dismouting structure, the watchcase of singlechip top is inside to be equipped with the thermal-arrest board, and the top of thermal-arrest board is equipped with equidistant heat dissipation wing post, and the top of heat dissipation wing post extends to the outside of table lid to the inside winding of watchcase on heat dissipation wing post surface has equidistant heat dissipation wing ring. The utility model discloses not only improve the convenience when three-phase electric energy meter uses, communication signal receives the phenomenon of external magnetic field interference when having avoided three-phase electric energy meter to use, has prolonged the life of three-phase electric energy meter moreover.
Description
Technical Field
The utility model relates to an electric energy meter technical field specifically is remote control three-phase electric energy meter based on the GPRS communication.
Background
With the deep construction of smart power grids and the rapid development of smart cities, the smart electric energy meter needs to measure electric energy and perform data communication with a concentrator or a data acquisition unit, so that the traditional electric energy meter is gradually replaced by a three-phase electric energy meter.
Three-phase electric energy meter on the market at present is various, but the functionality is comparatively single, still has certain problem, can't satisfy people's demand gradually, and concrete problem has following several:
(1) most of the existing three-phase electric energy meters are disassembled and assembled by using nuts, and corresponding operations are required to be carried out by means of external instruments, so that the three-phase electric energy meters are inconvenient to use;
(2) the existing three-phase electric energy meter is inconvenient for antimagnetic treatment, so that communication signals of the three-phase electric energy meter are easily interfered by an external magnetic field, and people are often troubled;
(3) the existing three-phase electric energy meter has the defects of common heat dissipation performance, easy burning due to high temperature and short service life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a remote control three-phase electric energy meter based on GPRS communication to propose the three-phase electric energy meter and be not convenient for the dismouting, be not convenient for carry out antimagnetic processing and the general problem of heat dispersion in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the remote control three-phase electric energy meter based on GPRS communication comprises a meter shell, a meter cover, a GPRS router, a single chip microcomputer and a voltage meter, wherein the single chip microcomputer is arranged at the central position of the bottom of the meter shell, the voltage meter is arranged at the bottom of the meter shell at one side of the single chip microcomputer, the output end of the voltage meter is electrically connected with the input end of the single chip microcomputer, the GPRS router is arranged at the bottom of the meter shell at one side of the single chip microcomputer, the output end of the GPRS router is electrically connected with the input end of the single chip microcomputer, the meter cover is arranged at the top of the meter shell, the corner positions at the bottom end of the meter cover are provided with dismounting structures, a heat collecting plate is arranged inside the meter shell above the single chip microcomputer, the top end of the heat collecting plate is provided with heat radiating fins at equal intervals, the top end of each heat radiating fin extends to the outside of the meter cover, radiating fin rings, the input end of the display screen is electrically connected with the output end of the single chip microcomputer.
Preferably, the two inner side walls of the watchcase are all provided with the antimagnetic plates, the inner walls of the watchcase at the two ends of the antimagnetic plates are all fixed with the positioning frames, the two ends of the antimagnetic plates are all fixed with the L-shaped linkage rods, and one ends of the L-shaped linkage rods extend into the positioning frames.
Preferably, the inside of dismouting structure is equipped with mounting groove, reference column, constant head tank, draw-in groove in proper order, presses handle, compound spring, ejector pad, fixture block, stopper and expanding spring, the turning position department on watchcase top all is equipped with the constant head tank, and the inside central point department of putting of constant head tank is equipped with the reference column, the top of reference column extend to the outside of constant head tank and with the bottom fixed connection of table lid to be equipped with mounting groove on the outer wall of reference column one side, be equipped with the draw-in groove on the outer wall of constant head tank one side.
Preferably, one side of the interior of the placement groove is provided with a limiting block, an expansion spring is arranged on the outer wall of one side of the limiting block, one end, away from the limiting block, of the expansion spring is fixedly connected with the inner wall of the placement groove, a clamping block is arranged on the outer wall, away from one side of the expansion spring, of the limiting block, and one end, away from the limiting block, of the clamping block extends to the interior of the clamping groove.
Preferably, a push block is arranged inside the clamping groove on one side of the clamping block, a composite spring is wound on the outer wall on one side of the push block, one end of the composite spring is fixedly connected with the inner wall of the clamping groove, a pressing handle is arranged at one end, far away from the clamping block, of the push block, and one end of the pressing handle extends to the outside of the watch case.
Preferably, a positioning block is fixed on the inner wall of the positioning frame on one side of the L-shaped linkage rod, a fastening bolt is arranged on the outer wall of the positioning frame on the side far away from the antimagnetic plate, and one end of the fastening bolt sequentially penetrates through the positioning frame and the L-shaped linkage rod and is in threaded connection with the outer wall of the positioning block.
Compared with the prior art, the beneficial effects of the utility model are that: the remote control three-phase electric energy meter based on GPRS communication not only improves the convenience of the three-phase electric energy meter when in use, avoids the phenomenon that communication signals are interfered by an external magnetic field when the three-phase electric energy meter is in use, but also prolongs the service life of the three-phase electric energy meter;
(1) the positioning groove, the positioning column, the positioning groove, the clamping groove, the pressing handle, the composite spring, the pushing block, the clamping block, the limiting block and the telescopic spring are arranged, the positioning column is buckled into the positioning groove by pressing the meter cover, the limiting block can translate in the arranging groove due to the elastic action of the telescopic spring and drives the clamping block to be buckled into the clamping groove, so that the meter cover is installed at the top of the meter shell, the pushing block can push the clamping block to be separated from the inside of the clamping groove due to the elastic action of the composite spring by pressing the pressing handle, the positioning column can be separated from the inside of the positioning groove by taking the meter cover, so that the meter cover is separated from the top of the meter shell, the function of quickly disassembling and assembling the three-phase electric energy meter is realized, and the convenience of the three-phase electric energy meter in use is improved;
(2) the anti-magnetic plate is screwed into the positioning block through the positioning frame and the L-shaped linkage rod by rotating the fastening bolt through the anti-magnetic plate, the L-shaped linkage rod, the positioning block, the positioning frame and the fastening bolt, so that the anti-magnetic plate is positioned and arranged on the inner wall of the watch case, and due to the good anti-magnetic function of the anti-magnetic plate, the anti-magnetic function of the three-phase electric energy meter is realized, and the phenomenon that a communication signal is interfered by an external magnetic field when the three-phase electric energy meter is used is avoided;
(3) through being provided with heat dissipation wing post, heat dissipation wing ring and heat collection plate, gather the inside heat energy of watchcase through the heat collection plate, strengthen the heat conductivility of heat dissipation wing post through heat dissipation wing ring, derive the outside of watchcase with the heat energy of gathering by heat dissipation wing post to carry out high-efficient heat dissipation and handle, avoid the phenomenon that three-phase electric energy meter burns out because of the high temperature to the life of three-phase electric energy meter has been prolonged.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the sectional view and the enlarged structure of the disassembly and assembly structure of the present invention;
FIG. 4 is a schematic view of the appearance structure of the present invention;
fig. 5 is a schematic diagram of the system framework structure of the present invention.
In the figure: 1. a watch case; 2. a magnetic shield plate; 3. a watch cover; 4. a heat dissipation fin column; 5. a heat dissipation fin ring; 6. a heat collecting plate; 7. a disassembly and assembly structure; 701. a placing groove; 702. a positioning column; 703. positioning a groove; 704. a card slot; 705. a pressing handle; 706. a compound spring; 707. a push block; 708. a clamping block; 709. a limiting block; 710. a tension spring; 8. a GPRS router; 9. a single chip microcomputer; 10. a voltage meter; 11. an L-shaped linkage rod; 12. positioning blocks; 13. a positioning frame; 14. fastening a bolt; 15. a display screen.
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. 1-5, the present invention provides an embodiment: a remote control three-phase electric energy meter based on GPRS communication comprises a meter shell 1, a meter cover 3, a GPRS router 8, a singlechip 9 and a voltage meter 10, wherein the singlechip 9 is arranged at the central position of the bottom of the meter shell 1, the type of the singlechip 9 can be SH69P25, the voltage meter 10 is arranged at the bottom of the meter shell 1 at one side of the singlechip 9, the type of the voltage meter 10 can be LZBJ 9-10A2, the output end of the voltage meter 10 is electrically connected with the input end of the singlechip 9, antimagnetic plates 2 are arranged on two inner side walls of the meter shell 1, positioning frames 13 are fixed on the inner walls of the meter shell 1 at two ends of the antimagnetic plates 2, L-shaped linkage rods 11 are fixed at two ends of the antimagnetic plates 2, one end of the L-shaped linkage rods 11 extends into the positioning frames 13, positioning blocks 12 are fixed on the inner walls of the positioning frames 13 at one sides of the L-shaped linkage rods 11, and fastening bolts 14 are arranged on the outer walls of the, one end of the fastening bolt 14 sequentially penetrates through the positioning frame 13 and the L-shaped linkage rod 11 and is in threaded connection with the outer wall of the positioning block 12 so as to perform antimagnetic treatment;
the bottom of the watchcase 1 on the side of the singlechip 9 far away from the voltage meter 10 is provided with a GPRS router 8, the model of the GPRS router 8 can be E8372, the output end of the GPRS router 8 is electrically connected with the input end of the singlechip 9, the top of the watchcase 1 is provided with a meter cover 3, the corner positions of the bottom end of the meter cover 3 are all provided with a dismounting structure 7, the inside of the dismounting structure 7 is sequentially provided with a placement groove 701, a positioning column 702, a positioning groove 703, a clamping groove 704, a pressing handle 705, a composite spring 706, a pushing block 707, a clamping block 708, a limiting block 709 and a telescopic spring 710, the corner positions of the top end of the watchcase 1 are all provided with the positioning groove 703, the central position of the inside of the positioning groove 703 is provided with the positioning column 702, the top end of the positioning column 702 extends to the outside of the positioning groove 703 and is fixedly connected with the bottom end of the meter cover 3, the, a limiting block 709 is arranged on one side inside the placement groove 701, an extension spring 710 is arranged on the outer wall of one side of the limiting block 709, one end, far away from the limiting block 709, of the extension spring 710 is fixedly connected with the inner wall of the placement groove 701, a clamping block 708 is arranged on the outer wall of one side, far away from the extension spring 710, of the clamping block 708, one end, far away from the limiting block 709, of the clamping block 708 extends into the clamping groove 704, a pushing block 707 is arranged inside the clamping groove 704 on one side of the clamping block 708, a composite spring 706 is wound on the outer wall of one side of the pushing block 707, one end of the composite spring 706 is fixedly connected with the inner wall of the clamping groove 704, a pressing handle 705 is arranged at one end, far;
the positioning column 702 is buckled into the positioning groove 703 by pressing the meter cover 3, the limiting block 709 can translate in the arranging groove 701 due to the elastic action of the telescopic spring 710 and drives the clamping block 708 to buckle into the clamping groove 704 so as to install the meter cover 3 on the top of the meter shell 1, and then the pressing handle 705 is pressed, the pushing block 707 can push the clamping block 708 to be separated from the inside of the clamping groove 704 due to the elastic action of the composite spring 706, and the positioning column 702 can be separated from the inside of the positioning groove 703 by taking the meter cover 3 so as to detach the meter cover 3 from the top of the meter shell 1, so that the function of quickly disassembling and assembling the three-phase electric energy meter is realized, and the convenience of the three-phase electric energy meter in use is improved;
the inside heat collection plate 6 that is equipped with of watchcase 1 above singlechip 9, and the top of heat collection plate 6 is equipped with equidistant heat dissipation wing post 4, and the top of heat dissipation wing post 4 extends to the outside of table lid 3 to the inside radiating wing ring 5 that has the equidistant of winding of watchcase 1 on heat dissipation wing post 4 surface, the central point department on watchcase 1 surface is equipped with display screen 15, and this display screen 15's model can be T215HVN01.1, display screen 15's input and singlechip 9's output electric connection.
The working principle is as follows: when the three-phase electric energy meter is used, the GPRS router 8 is firstly connected to an external system, the function of remote communication operation of the three-phase electric energy meter is realized in a wireless transmission mode, a single chip microcomputer 9 is used for setting a corresponding voltage value for a voltage meter 10 so as to monitor the voltage value of the external system, corresponding monitoring data can be displayed by a display screen 15 so as to observe the voltage meter and judge whether electricity stealing occurs or not, then the fastening bolt 14 is rotated so as to be screwed into the positioning block 12 through the positioning frame 13 and the L-shaped linkage rod 11 so as to position the antimagnetic plate 2 on the inner wall of the watchcase 1, the antimagnetic function of the three-phase electric energy meter is realized due to the good antimagnetic function of the antimagnetic plate 2, the phenomenon that communication signals are interfered by an external magnetic field is avoided, then the heat energy in the watchcase 1 is collected through the heat collecting plate 6, and the heat conducting performance of the radiating fin ring 5 on the radiating column 4 is enhanced, the heat energy gathered by the heat dissipation fin column 4 is led out of the exterior of the meter shell 1, so as to carry out efficient heat dissipation treatment, avoid the phenomenon that the three-phase electric energy meter is burnt due to high temperature, prolong the service life of the three-phase electric energy meter, finally, the positioning column 702 is buckled into the interior of the positioning groove 703 by pressing the meter cover 3, the limiting block 709 can translate in the interior of the placing groove 701 due to the elastic action of the expansion spring 710 and drive the clamping block 708 to be buckled into the interior of the clamping groove 704, so as to install the meter cover 3 on the top of the meter shell 1, then, the pushing handle 705 is pressed, the pushing block 707 can push the clamping block 708 to be separated from the interior of the clamping groove 704 due to the elastic action of the composite spring 706, the positioning column 702 can be separated from the interior of the positioning groove 703 by taking the meter cover 3, so as to detach the meter cover 3 from the top of the meter shell 1, realize the function of fast dismounting and improve the convenience, thereby completing the use of the three-phase electric energy meter.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Remote control three-phase electric energy meter based on GPRS communication, including watchcase (1), table lid (3), GPRS router (8), singlechip (9) and voltmeter (10), its characterized in that: the solar energy meter is characterized in that a single chip microcomputer (9) is arranged at the center of the bottom of the meter shell (1), a voltage meter (10) is arranged at the bottom of the meter shell (1) on one side of the single chip microcomputer (9), the output end of the voltage meter (10) is electrically connected with the input end of the single chip microcomputer (9), a GPRS router (8) is arranged at the bottom of the meter shell (1) on one side, away from the voltage meter (10), of the single chip microcomputer (9), the output end of the GPRS router (8) is electrically connected with the input end of the single chip microcomputer (9), a meter cover (3) is installed at the top of the meter shell (1), dismounting structures (7) are arranged at the corner positions of the bottom end of the meter cover (3), a heat collecting plate (6) is arranged inside the meter shell (1) above the single chip microcomputer (9), heat radiating fins (4) with equal intervals are arranged at the top end of the heat collecting plate, and the inside winding of watchcase (1) on heat dissipation wing post (4) surface has equidistant heat dissipation wing ring (5), the central point department on watchcase (1) surface is equipped with display screen (15), the input of display screen (15) and the output electric connection of singlechip (9).
2. The GPRS communication based remote control three-phase electric energy meter according to claim 1, wherein: all install antimagnetic board (2) on the two inside walls of watchcase (1), and all be fixed with locating frame (13) on watchcase (1) inner wall at antimagnetic board (2) both ends to the both ends of antimagnetic board (2) all are fixed with L type trace (11), and the one end of L type trace (11) extends to the inside of locating frame (13).
3. The GPRS communication based remote control three-phase electric energy meter according to claim 1, wherein: the inside of dismouting structure (7) is equipped with mounting groove (701), reference column (702), constant head tank (703), draw-in groove (704), press handle (705), compound spring (706), ejector pad (707), fixture block (708), stopper (709) and expanding spring (710) in proper order, the corner position department on watchcase (1) top all is equipped with constant head tank (703), and the inside central point department of putting of constant head tank (703) is equipped with reference column (702), the top of reference column (702) extend to the outside of constant head tank (703) and with the bottom fixed connection of table lid (3) to be equipped with mounting groove (701) on the outer wall of reference column (702) one side, be equipped with draw-in groove (704) on the outer wall of constant head tank (703) one side.
4. The GPRS communication based remote control three-phase electric energy meter of claim 3, wherein: one side of the interior of the placement groove (701) is provided with a limiting block (709), an extension spring (710) is arranged on the outer wall of one side of the limiting block (709), one end, away from the limiting block (709), of the extension spring (710) is fixedly connected with the inner wall of the placement groove (701), a clamping block (708) is arranged on the outer wall of one side, away from the limiting block (709), of the limiting block (709), and the clamping block (708) extends to the interior of the clamping groove (704).
5. The GPRS communication based remote control three-phase electric energy meter of claim 4, wherein: the inside ejector pad (707) that is equipped with of draw-in groove (704) of fixture block (708) one side, and twine on the outer wall of ejector pad (707) one side and have compound spring (706), the one end of compound spring (706) and the inner wall fixed connection of draw-in groove (704), and the one end that the fixture block (708) was kept away from in ejector pad (707) is equipped with press handle (705), and the one end of press handle (705) extends to the outside of watchcase (1).
6. The GPRS communication based remote control three-phase electric energy meter according to claim 2, wherein: a positioning block (12) is fixed on the inner wall of the positioning frame (13) on one side of the L-shaped linkage rod (11), a fastening bolt (14) is arranged on the outer wall of the positioning frame (13) on the side far away from the antimagnetic plate (2), and one end of the fastening bolt (14) sequentially penetrates through the positioning frame (13) and the L-shaped linkage rod (11) and is in threaded connection with the outer wall of the positioning block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921817098.4U CN211293013U (en) | 2019-10-25 | 2019-10-25 | Remote control three-phase electric energy meter based on GPRS communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921817098.4U CN211293013U (en) | 2019-10-25 | 2019-10-25 | Remote control three-phase electric energy meter based on GPRS communication |
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| CN211293013U true CN211293013U (en) | 2020-08-18 |
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| CN201921817098.4U Active CN211293013U (en) | 2019-10-25 | 2019-10-25 | Remote control three-phase electric energy meter based on GPRS communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116859101A (en) * | 2023-09-04 | 2023-10-10 | 江苏百维能源科技有限公司 | Intelligent electric energy meter with anti-theft function |
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2019
- 2019-10-25 CN CN201921817098.4U patent/CN211293013U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116859101A (en) * | 2023-09-04 | 2023-10-10 | 江苏百维能源科技有限公司 | Intelligent electric energy meter with anti-theft function |
| CN116859101B (en) * | 2023-09-04 | 2023-11-14 | 江苏百维能源科技有限公司 | Intelligent electric energy meter with anti-theft function |
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