CN112712687A - Electric power data acquisition device of low-voltage electric meter box - Google Patents
Electric power data acquisition device of low-voltage electric meter box Download PDFInfo
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- CN112712687A CN112712687A CN202011448049.5A CN202011448049A CN112712687A CN 112712687 A CN112712687 A CN 112712687A CN 202011448049 A CN202011448049 A CN 202011448049A CN 112712687 A CN112712687 A CN 112712687A
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- box
- acquisition device
- box body
- data acquisition
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention discloses a power data acquisition device of a low-voltage electric meter box, which comprises a box body, a box cover, an electric meter and an acquisition device, wherein the electric meter and the acquisition device are arranged in the box body; the surface of box is equipped with the case lid of rotation connection, and the case lid upper end is equipped with the axis of rotation with the junction of box, and the seal groove has been seted up with the junction of box to the case lid, and the inside of seal groove is equipped with sealed rubber ring, and collection system includes shell, camera subassembly, detection sensor and alarm, and the inside fixedly connected with control mainboard of shell, the surface welding of control mainboard have a serial ports socket, camera subassembly, detection sensor and alarm respectively with serial ports socket plug-in connection. According to the invention, the camera is used for detecting and reading the power consumption of each ammeter in the box body, so that the interference in the process of reading the power consumption in the direct connection circuit is effectively avoided, and the working stability of the electric power data acquisition device and the accuracy of data entry are improved.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a power data acquisition device of a low-voltage electric meter box.
Background
The electric meter box shell is a protection device of an electric meter. Municipal, residential, telecommunication, electric, rural, factory, enterprise, office, thermal, fire, etc. utility sites require electricity meters and electricity meter boxes. The meter box is generally laid along a terminal from an electric power facility to a household, and each household needs one meter box, namely one set of meter box shell, so that the using amount is extremely large.
There is the distribution of comparatively complicated circuit usually in some large-scale districts, and need use a large amount of ammeters to make statistics of the power consumption, because a large amount of ammeters are usually concentrated and fixed in an ammeter case, in order to improve the statistical efficiency to the ammeter, consequently adopt electric power data acquisition device to carry out data statistics to each ammeter power consumption in unison.
At present, in the many lug connection of current electric power data acquisition device go into the power consumption circuit, cause electric power data acquisition device to receive the undulant impact of power consumption in-process power consumption, shortened electric power data acquisition device's life greatly, and need increase to electric power data acquisition device safeguard measure, each circuit during operation mutual interference easily simultaneously causes electric power data acquisition inaccurate. For this reason, a new technical solution needs to be designed for solution.
Disclosure of Invention
The invention aims to provide a power data acquisition device of a low-voltage electric meter box, which solves the problems that in the prior art, the power data acquisition device is directly connected into a power utilization circuit and is easily impacted by power utilization fluctuation, and the accuracy of data acquisition is influenced by mutual interference of circuits.
In order to achieve the purpose, the invention provides the following technical scheme: the electric power data acquisition device of the low-voltage electric meter box comprises a box body, a box cover, an electric meter and an acquisition device, wherein the electric meter and the acquisition device are installed inside the box body; the surface of the box body is provided with a box cover in rotary connection, a rotating shaft is arranged at the joint of the upper end of the box cover and the box body, a sealing groove is formed at the joint of the box cover and the box body, and a sealing rubber ring is arranged inside the sealing groove; ammeter and collection system fixed mounting are on the surface of mounting bracket, collection system includes shell, camera subassembly, detection sensor and alarm, the inside fixedly connected with control mainboard of shell, the surface welding of control mainboard has serial ports socket, camera subassembly, detection sensor and alarm respectively with serial ports socket plug-in connection, camera subassembly and ammeter one-to-one and fixed connection are on the surface of ammeter.
As an improvement of the technical scheme, an interface slot is formed in the side wall of the shell, the serial port socket is embedded in the interface slot, and the edge of the bottom of the shell is fixedly connected with a mounting piece.
As an improvement of the technical scheme, the detection sensor comprises a temperature sensor, a humidity sensor and a smoke sensor.
As an improvement of the technical scheme, the electric meters are fixedly connected with a partition plate, the lower end of the partition plate is fixedly connected with the lining frame, and a U-shaped groove fixedly connected with the camera assembly is formed in the surface of the partition plate.
As an improvement of the technical scheme, the side wall of the box body is fixedly connected with a wire conduit, the top of the box body is fixedly connected with a rain baffle, and the edge of the rain baffle extends out of the side wall of the box body and is positioned right above the box cover.
As an improvement of the above technical solution, the conduit is fixedly connected to the surface of the side wall of the box body in a downward inclined shape of 45 degrees, and the interior of the box body is fixedly connected with the wrapping posts, wherein the wrapping posts at least comprise two and are respectively located at the upper side and the lower side of the conduit.
As an improvement of the technical scheme, the surface of the fixed bar is provided with mounting holes which are longitudinally and uniformly distributed, the two sides of the lining frame are respectively provided with a mounting part, and the surface of the mounting part is provided with a fixing hole corresponding to the mounting hole.
As an improvement of the technical scheme, an arc chamfer is arranged at the edge of the upper end of the box cover, and an embedded handle groove is formed in the lower edge of the surface of the box cover.
As an improvement of the above technical solution, a data transmission interface is fixedly connected to the surface of the case cover, the data transmission interface is connected to the control motherboard, and the data transmission interface is one of a USB interface, an RS interface, or an RJ interface.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the camera is used for detecting and reading the power consumption of each ammeter in the box body, so that the interference in the process of reading the power consumption in the direct connection circuit is effectively avoided, the working stability and the data entry accuracy of the power data acquisition device are improved, the impact caused by power utilization fluctuation in a power grid is avoided, and the service life of the power data acquisition device is greatly prolonged.
2. The detection sensor is integrated in the data acquisition device, so that the working environment of each electrical element in the box body can be conveniently detected, and the working stability and the use safety of each electrical element in the box body are improved.
3. The installation frame with the position adjustable is arranged in the box body, so that the positions of all electrical elements in the box body can be conveniently adjusted, the installation convenience is improved, the inclined conduit and the rain baffle are respectively arranged on the side wall and the top of the box body, and the safety of the box body installed outdoors is improved by matching with the sealing groove for connecting the box cover and the box body, so that rainwater is prevented from flowing into the box body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an electric power data acquisition device of a low-voltage electric meter box according to the invention;
FIG. 2 is a schematic view of the internal side view of the junction box of the present invention;
FIG. 3 is a schematic view of the structure of the collecting device of the present invention
Fig. 4 is a schematic view of the structure of the separator of the present invention.
In the figure: a box body-1, a box cover-2, an ammeter-3, a collecting device-4, a mounting rack-5, an inner lining rack-6, a fixing bar-7, a mounting notch-8, a rotating shaft-9, a sealing groove-10, a sealing rubber ring-11, a shell-12, a camera assembly-13, a detection sensor-14, an alarm-15, a control mainboard-16, a serial port socket-17, an interface groove-18, a mounting piece-19, a temperature sensor-20, a humidity sensor-21, a smoke sensor-22, a partition-23, a U-shaped groove-24, a wire conduit 25, a rain baffle-26, a winding post-27, a mounting hole-28, a mounting part-29, a fixing hole-30 and an arc chamfer-31, handle slot-32, data transmission interface-33.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the electric power data acquisition device of the low-voltage electric meter box comprises a box body 1, a box cover 2, an electric meter 3 and an acquisition device 4, wherein the electric meter 3 and the acquisition device 4 are installed inside the box body 1, an installation frame 5 is fixedly connected inside the box body 1, the installation frame 5 comprises a lining frame 6 and a fixed bar 7, the fixed bar 7 is located on the inner wall of the box body 1 and is in riveted connection with the inner wall of the box body 1, the lining frame 6 is located on the surface of the fixed bar 7 and is fixedly connected with the fixed bar 7, and installation notches 8 which are uniformly distributed are formed in the surface of the lining frame 6; the surface of the box body 1 is provided with a box cover 2 which is rotatably connected, a rotating shaft 9 is arranged at the joint of the upper end of the box cover 2 and the box body 1, a sealing groove 10 is arranged at the joint of the box cover 2 and the box body 1, and a sealing rubber ring 11 is arranged inside the sealing groove 10; ammeter 3 and 4 fixed mounting of collection system are on the surface of mounting bracket 5, collection system 4 includes shell 12, camera subassembly 13, detection sensor 14 and alarm 15, the inside fixedly connected with control mainboard 16 of shell 12, the surface welded connection of control mainboard 16 has serial ports socket 17, camera subassembly 13, detection sensor 14 and alarm 15 respectively with serial ports socket 17 plug-in connection, camera subassembly 13 and 3 one-to-one of ammeter and fixed connection are on the surface of ammeter 3.
In a further improved manner, an interface slot 18 is formed in the side wall of the housing 12, the serial port socket 17 is embedded in the interface slot 18, and an installation part 19 is fixedly connected to the edge of the bottom of the housing 12, so that the camera assembly 13 and the detection sensor 14 are conveniently connected by forming the interface slot 18 in the side wall of the housing 12, and the use convenience is improved.
In a further improvement, the detection sensor 14 includes a temperature sensor 20, a humidity sensor 21 and a smoke sensor 22, so as to conveniently detect the temperature and the humidity in the box body 1, and meanwhile, after a short circuit occurs in the box body 1, the smoke sensor 22 is used for detecting and alarming, so that the use safety is improved.
Further improved ground, fixedly connected with baffle 23 between each other of ammeter 3, the lower extreme and the inside lining frame 6 fixed connection of baffle 23, the U-shaped groove 24 with camera subassembly 13 fixed connection is seted up on the surface of baffle 23, through fixedly connected with baffle 23 between ammeter 3, is convenient for play the effect of keeping apart to each camera subassembly 13 on the one hand, avoids camera subassembly 13 during operation to influence each other, and on the other hand is convenient for carry out dismouting, the convenience of operation to camera subassembly 13.
Further improved ground, the lateral wall fixedly connected with conduit 25 of box 1, the top fixedly connected with weather shield 26 of box 1, the edge of weather shield 26 stretches out the 1 lateral wall of box and is located case lid 2 directly over, through the lateral wall fixedly connected with conduit 25 at box 1, conveniently arranges and distributes the cable, through being equipped with weather shield 26 at 1 top of box, is convenient for protect installing in open air box 1, avoids the rainwater to flow into box 1 along the junction of case lid 2 and box 1 in, improves each electrical component's in the box 1 stability.
In a further improvement, the conduit 25 is fixedly connected to the surface of the side wall of the box 1 in a downward inclined manner of 45 degrees, the winding posts 27 are fixedly connected to the inside of the box 1, the winding posts 27 at least include two portions and are respectively located at the upper and lower sides of the conduit 25, and by adopting the downwardly inclined conduit 25, liquid such as rainwater is prevented from flowing into the box 1 along the cable and damaging the internal electrical elements.
In a further improvement, the surface of the fixing bar 7 is provided with mounting holes 28 which are longitudinally and uniformly distributed, the two sides of the inner liner frame 6 are respectively provided with mounting parts 29, the surface of each mounting part 29 is provided with a fixing hole 30 corresponding to the mounting hole 28, and the mounting parts 29 which are provided with the fixing holes 30 at the edges of the surfaces of the fixing bar 7 and are longitudinally distributed are matched with the mounting holes 28 on the surfaces of the inner liner frame 6, so that the positions of the inner liner frame 6 can be conveniently adjusted, and the distribution conditions of all electronic components in the box body 1 can be conveniently adjusted.
Further improved, the upper end edge of case lid 2 is equipped with circular arc chamfer 31, embedded handle groove 32 has been seted up to the lower limb department on the surface of case lid 2, through be equipped with circular arc chamfer 31 at the upper end edge of case lid 2, avoids case lid 2 to cause the conflict and the card dies with weather shield 26 at the in-process of turning over last, improves the convenience that case lid 2 opened and shut.
Specifically, the fixed surface of case lid 2 is connected with data transmission interface 33, data transmission interface 33 is connected with control mainboard 16, data transmission interface 33 is one of USB interface, RS485 interface or RJ45 interface, through be equipped with the data transmission interface 33 who is connected with control mainboard 16 on the surface at case lid 2, makes things convenient for the staff to carry out data exchange under the condition of not opening box 1, improves the convenience of operation.
According to the invention, the camera is used for detecting and reading the power consumption of each electric meter 3 in the box body 1, so that the interference in the process of reading the power consumption in the direct connection circuit is effectively avoided, the working stability and the data entry accuracy of the electric power data acquisition device 4 are improved, the impact caused by power utilization fluctuation in a power grid is avoided, and the service life of the electric power data acquisition device 4 is greatly prolonged.
Example 1
When the invention is installed, the installation position of the lining frame 6 is adjusted according to the number and the position of the installed electric meters 3, the lining frame 6 is fixedly connected with the fixed bars 7 at the two sides by using bolts, the electric meters 3 are sequentially and uniformly and fixedly installed on the surface of the lining frame 6, then the cable passes through the wire guide hole and is connected with the ammeter 3, the cable is arranged and fixed, finally the acquisition device 4 is fixedly connected with the surface of the lining frame 6, the bolt penetrates through the mounting piece 19 at the edge of the shell and is fixedly connected with the surface of the lining frame 6, a clapboard 23 is fixedly arranged on a support of the electric meter 3 in sequence, the camera assembly 13 is fixedly connected in a U-shaped groove 24 on the surface of the clapboard 23, the angle of the camera assembly 13 is adjusted, and (3) installing a detection sensor 14 and an alarm 15 on the inner wall of the box body 1, and finally connecting the camera assembly 13, the detection sensor 14, the alarm 15 and a data transmission interface 33 on the surface of the box cover 2 with a shell surface serial port socket 17.
Example 2
When the electric meter box works, the camera assembly 13 shoots electricity consumption data on the surface of the electric meter 3, signals are transmitted into the control main board 16, data identification and storage are carried out through the microprocessor and a matched circuit, meanwhile, the detection sensor 14 monitors the working environment in the box body 1 in real time, when workers carry out data statistics on the electric meter 3, the personal terminal equipment is directly connected with the data transmission interface 33 on the surface of the box cover 2, electricity consumption data of each electric meter 3 stored in the control main board 16 can be read, the operation is more convenient and efficient, the workload of the detection personnel is reduced, when the temperature and the humidity in the box body 1 do not reach the standard or even the circuit is aged and on fire, the control main board 16 gives an alarm through the alarm 15 to remind, and maintenance personnel can conveniently process the electricity consumption data in time.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a power data acquisition device of low-voltage electricity meter box, includes box (1), case lid (2) and installs ammeter (3) and collection system (4) inside box (1), its characterized in that: the inner part of the box body (1) is fixedly connected with a mounting frame (5), the mounting frame (5) comprises an inner lining frame (6) and a fixed bar (7), the fixed bar (7) is positioned on the inner wall of the box body (1) and is in riveted connection with the inner wall of the box body (1), the inner lining frame (6) is positioned on the surface of the fixed bar (7) and is fixedly connected with the fixed bar (7), and mounting notches (8) which are uniformly distributed are formed in the surface of the inner lining frame (6);
the surface of the box body (1) is provided with a box cover (2) which is rotatably connected, a rotating shaft (9) is arranged at the joint of the upper end of the box cover (2) and the box body (1), a sealing groove (10) is formed at the joint of the box cover (2) and the box body (1), and a sealing rubber ring (11) is arranged inside the sealing groove (10);
ammeter (3) and collection device (4) fixed mounting are on the surface of mounting bracket (5), collection device (4) are including shell (12), camera subassembly (13), detection sensor (14) and alarm (15), the inside fixedly connected with control mainboard (16) of shell (12), the surface welded connection of control mainboard (16) has serial ports socket (17), camera subassembly (13), detection sensor (14) and alarm (15) respectively with serial ports socket (17) plug-in connection, camera subassembly (13) and ammeter (3) one-to-one and fixed connection are on the surface of ammeter (3).
2. The electric power data acquisition device of the low-voltage electric meter box as claimed in claim 1, characterized in that: an interface groove (18) is formed in the side wall of the shell (12), the serial port socket (17) is embedded in the interface groove (18), and a mounting piece (19) is fixedly connected to the edge of the bottom of the shell (12).
3. The electric power data acquisition device of the low-voltage electric meter box as claimed in claim 1, characterized in that: the detection sensor (14) comprises a temperature sensor (20), a humidity sensor (21) and a smoke sensor (22).
4. The electric power data acquisition device of the low-voltage electric meter box as claimed in claim 1, characterized in that: ammeter (3) fixedly connected with baffle (23) each other, the lower extreme and inside lining frame (6) fixed connection of baffle (23), U-shaped groove (24) with camera subassembly (13) fixed connection are seted up on the surface of baffle (23).
5. The electric power data acquisition device of the low-voltage electric meter box as claimed in claim 1, characterized in that: the side wall of the box body (1) is fixedly connected with a conduit (25), the top of the box body (1) is fixedly connected with a rain baffle (26), and the edge of the rain baffle (26) extends out of the side wall of the box body (1) and is positioned right above the box cover (2).
6. The electric power data acquisition device of the low-voltage electric meter box as claimed in claim 1, characterized in that: the wire guide pipe (25) is fixedly connected to the surface of the side wall of the box body (1) in a downward inclined manner at an angle of 45 degrees, the winding posts (27) are fixedly connected to the inside of the box body (1), and the winding posts (27) at least comprise two and are respectively positioned on the upper side and the lower side of the wire guide pipe (25).
7. The electric power data acquisition device of the low-voltage electric meter box as claimed in claim 1, characterized in that: the surface of the fixed bar (7) is provided with mounting holes (28) which are uniformly distributed in the longitudinal direction, mounting parts (29) are respectively arranged on two sides of the lining frame (6), and fixing holes (30) corresponding to the mounting holes (28) are formed in the surfaces of the mounting parts (29).
8. The electric power data acquisition device of the low-voltage electric meter box as claimed in claim 1, characterized in that: the upper end edge of case lid (2) is equipped with circular arc chamfer (31), embedded handle groove (32) have been seted up to the lower limb department on the surface of case lid (2).
9. The electric power data acquisition device of the low-voltage electric meter box as claimed in claim 1, characterized in that: the surface fixed connection of case lid (2) has data transmission interface (33), data transmission interface (33) are connected with control mainboard (16), data transmission interface (33) are one of USB interface, RS (485) interface or RJ (45) interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011448049.5A CN112712687A (en) | 2020-12-09 | 2020-12-09 | Electric power data acquisition device of low-voltage electric meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011448049.5A CN112712687A (en) | 2020-12-09 | 2020-12-09 | Electric power data acquisition device of low-voltage electric meter box |
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| Publication Number | Publication Date |
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| CN112712687A true CN112712687A (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011448049.5A Pending CN112712687A (en) | 2020-12-09 | 2020-12-09 | Electric power data acquisition device of low-voltage electric meter box |
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| CN205539098U (en) * | 2016-03-04 | 2016-08-31 | 国网山东省电力公司平邑县供电公司 | Ammeter case of built -in carrier meter reading collector |
| CN205809122U (en) * | 2016-05-12 | 2016-12-14 | 江苏齐利得化工科技有限公司 | Dehumidify waterproof electric power metering device |
| CN206057397U (en) * | 2016-08-31 | 2017-03-29 | 福建爱迪生科技有限公司 | A kind of multifunction power ammeter box |
| CN108008164A (en) * | 2017-12-01 | 2018-05-08 | 广州赛度检测服务有限公司 | A kind of power transformation engineering information query system |
| CN108880939A (en) * | 2018-06-22 | 2018-11-23 | 福州市星旺成信息科技有限公司 | A kind of novel monitoring device of ammeter communication failure |
| CN108896801A (en) * | 2018-08-31 | 2018-11-27 | 嘉兴智慧园区营运管理有限公司 | Multifunctional electric meter case and ammeter box monitoring system |
| CN110503816A (en) * | 2019-09-18 | 2019-11-26 | 国网江西省电力有限公司宜春供电分公司 | A kind of electric quantity collector based on Internet of Things |
| CN110907677A (en) * | 2019-11-26 | 2020-03-24 | 国网山东省电力公司惠民县供电公司 | Intelligent electric meter and ammeter case are used in electric power marketing |
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2020
- 2020-12-09 CN CN202011448049.5A patent/CN112712687A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205539098U (en) * | 2016-03-04 | 2016-08-31 | 国网山东省电力公司平邑县供电公司 | Ammeter case of built -in carrier meter reading collector |
| CN205809122U (en) * | 2016-05-12 | 2016-12-14 | 江苏齐利得化工科技有限公司 | Dehumidify waterproof electric power metering device |
| CN206057397U (en) * | 2016-08-31 | 2017-03-29 | 福建爱迪生科技有限公司 | A kind of multifunction power ammeter box |
| CN108008164A (en) * | 2017-12-01 | 2018-05-08 | 广州赛度检测服务有限公司 | A kind of power transformation engineering information query system |
| CN108880939A (en) * | 2018-06-22 | 2018-11-23 | 福州市星旺成信息科技有限公司 | A kind of novel monitoring device of ammeter communication failure |
| CN108896801A (en) * | 2018-08-31 | 2018-11-27 | 嘉兴智慧园区营运管理有限公司 | Multifunctional electric meter case and ammeter box monitoring system |
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Application publication date: 20210427 |
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