CN113825040B - Automatic meter reading system capable of preventing power failure - Google Patents
Automatic meter reading system capable of preventing power failure Download PDFInfo
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- CN113825040B CN113825040B CN202111037697.6A CN202111037697A CN113825040B CN 113825040 B CN113825040 B CN 113825040B CN 202111037697 A CN202111037697 A CN 202111037697A CN 113825040 B CN113825040 B CN 113825040B
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- 238000004891 communication Methods 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
- H04Q2209/88—Providing power supply at the sub-station
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The application discloses an anti-power-off automatic meter reading system, which comprises an electric energy meter; the auxiliary power supply unit is arranged at the bottom of the electric energy meter and comprises a mounting shell and an integrated control module, wherein the integrated control module comprises a main control component, a commercial power detection component and a communication component, and the main control component, the commercial power detection component and the communication component are all arranged in the mounting shell; the remote control center is connected with the electric energy meter; according to the application, a complete anti-power-off automatic meter reading system is established by installing the auxiliary power supply unit for the existing electric energy meter, so that the meter reading timeliness and the automatic meter reading rate of the electric energy meter in the power-off period can be effectively improved, and the accuracy of electric energy metering data is ensured.
Description
Technical Field
The application relates to the technical field of electric energy metering, in particular to an automatic meter reading system capable of preventing power failure.
Background
The electric energy metering management is an important link of production, operation and management of an electric power enterprise and safe operation of a power grid, and the technology and the management level thereof not only concern the development of the electric power enterprise and the enterprise image, but also influence the accuracy and fairness of trade settlement, and relate to the interests of vast electric power customers; at present, automatic meter reading is more and more important, and the automatic meter reading rate is one of important indexes of metering, and the automatic meter reading rate is ensured, so that the accuracy and stability of metering are ensured;
according to data statistics, the main reason for influencing the automatic meter reading rate is that no auxiliary power supply is installed on site under the condition that the user fails to work, overhauls, and fails to work, the acquisition of the electric energy meter is interrupted, so that the comprehensive error of the electric energy metering device is reduced to the maximum extent, and the electric energy meter reading system is reasonable and fair in charging, and therefore the automatic meter reading system capable of preventing power failure is designed.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The application is provided in view of the fact that the electric energy meter cannot automatically meter due to power failure in the existing electric energy metering management work.
Therefore, the application aims to provide an anti-power-off automatic meter reading system.
In order to solve the technical problems, the application provides the following technical scheme: comprises an electric energy meter; the auxiliary power supply unit is arranged at the bottom of the electric energy meter and comprises a mounting shell and an integrated control module, wherein the integrated control module comprises a main control component, a commercial power detection component and a communication component, and the main control component, the commercial power detection component and the communication component are all arranged in the mounting shell; and the remote control center is connected with the electric energy meter.
As a preferable scheme of the automatic meter reading system for preventing power failure, the application comprises the following steps: the main control assembly, the commercial power detection assembly and the communication assembly are connected with the electric energy meter, and the remote control center comprises a communication unit and a data processing unit which are connected with the electric energy meter.
As a preferable scheme of the automatic meter reading system for preventing power failure, the application comprises the following steps: the communication unit is connected with the electric energy meter through wireless communication, and the communication unit adopts a DFBM-CS224-DTR wireless communication module.
As a preferable scheme of the automatic meter reading system for preventing power failure, the application comprises the following steps: the electric energy meter is characterized in that a base is arranged at the bottom of the electric energy meter, clamping rods are arranged at two sides of the base, and openings are formed in the bottoms of the clamping rods.
As a preferable scheme of the automatic meter reading system for preventing power failure, the application comprises the following steps: the auxiliary power supply unit further comprises a locking module, a containing space K is arranged in the shell, locking spaces M are arranged at two ends of the shell in the horizontal direction, the locking module is arranged in the locking spaces M, the ruler diameter of the containing space K is larger than that of the base, and a battery containing bin is arranged at the bottom of the containing space K.
As a preferable scheme of the automatic meter reading system for preventing power failure, the application comprises the following steps: the locking module comprises a first elastic piece positioned at the bottom of the locking space M, an extrusion end is arranged at the top of the first elastic piece, a second elastic piece is arranged on the first elastic piece in the horizontal linear direction, a contact end is arranged at the top of the second elastic piece, a Z-shaped swinging piece is arranged on the contact end, one end of the Z-shaped swinging piece is connected with the contact end, and a crane-shaped mouth is arranged at the other end of the Z-shaped swinging piece and connected with a notch on the clamping rod.
As a preferable scheme of the automatic meter reading system for preventing power failure, the application comprises the following steps: the novel Z-shaped swing device is characterized in that a limiting shaft penetrating through the Z-shaped swing piece is arranged on the inner wall of the locking space M, the Z-shaped swing piece swings with the limiting shaft as an axle center, a pressing rod is further arranged on the Z-shaped swing piece, the pressing rod, the second elastic piece and the tail end of the Z-shaped swing piece are located in the same vertical direction, a jack and a threaded hole are formed in the two ends of the shell in the horizontal direction, the clamping rod penetrates through the jack and is arranged in the vertical direction of the first elastic piece, and threads matched with the threaded hole are arranged on the pressing rod.
As a preferable scheme of the automatic meter reading system for preventing power failure, the application comprises the following steps: the battery accommodating bin comprises a first accommodating bin and a second accommodating bin, the first accommodating bin and the second accommodating bin are arranged at the bottom of the accommodating space K in a mirror image mode, an anode touch plate and a cathode touch plate are respectively arranged at two ends of the first accommodating bin and two ends of the second accommodating bin, and guide rods are movably arranged on the anode touch plate on the first accommodating bin and the cathode touch plate on the second accommodating bin.
As a preferable scheme of the automatic meter reading system for preventing power failure, the application comprises the following steps: still be provided with the integrated board in accommodation space K, the integrated board sets up battery accommodation storehouse top, one side of integrated board be provided with guide arm complex baffle, be provided with V type guide slot on the baffle, guide arm one end with anodal touch panel and negative pole touch panel elastic connection, the other end of guide arm can be followed V type guide slot slides.
As a preferable scheme of the automatic meter reading system for preventing power failure, the application comprises the following steps: the main control assembly, the commercial power detection assembly and the communication assembly are arranged inside the integrated board, a guide head is arranged on the other side of the integrated board, the base is arranged on the guide head, a plurality of groups of third elastic pieces are arranged at the joint of the first battery compartment and the second battery compartment, and a pressing plate is arranged at the top of each third elastic piece.
The application has the beneficial effects that: according to the application, a complete anti-power-off automatic meter reading system is established by installing the auxiliary power supply unit for the existing electric energy meter, so that the meter reading timeliness and the automatic meter reading rate of the electric energy meter in the power-off period can be effectively improved, and the accuracy of electric energy metering data is ensured; and the connection structure between the auxiliary power supply unit and the electric energy meter is simple and quick, and convenient to detach.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic flow chart of the automatic meter reading system for preventing power failure.
FIG. 2 is a logic diagram of a communication operation unit of the automatic meter reading system for preventing power failure according to the present application.
Fig. 3 is a schematic diagram of the overall structure of the auxiliary power unit of the automatic meter reading system for preventing power failure.
Fig. 4 is an expanded schematic diagram of the overall structure of the auxiliary power unit of the automatic meter reading system for preventing power failure according to the present application.
Fig. 5 is a schematic cross-sectional view of the whole structure of the auxiliary power unit of the automatic meter reading system for preventing power failure.
Fig. 6 is an exploded schematic view of a battery accommodating compartment of the auxiliary power unit of the automatic meter reading system for preventing power failure.
FIG. 7 is a schematic diagram showing the connection structure between the guide rod and the guide plate of the auxiliary power supply unit in the automatic meter reading system for preventing power failure.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present application in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1 to 3, an overall structure schematic diagram of an automatic meter reading system for preventing power outage is provided, as shown in fig. 1, and the automatic meter reading system for preventing power outage includes an electric energy meter 100, an auxiliary power unit 200 and a remote control center 300.
Specifically, the main structure of the application comprises an auxiliary power supply unit 200, the auxiliary power supply unit 200 is arranged at the bottom of the electric energy meter 100, the auxiliary power supply unit 200 comprises a mounting shell 201 and an integrated control module 202, the integrated control module 202 comprises a main control component 202a, a commercial power detection component 202b and a communication component 202c, the main control component 202a, the commercial power detection component 202b and the communication component 202c are all arranged in the mounting shell 201, and a remote control center 300 is connected with the electric energy meter 100; one preferred scheme of the main control component 202a is an STM32F030K6T6 singlechip, one preferred scheme of the commercial power detection component 202b is an SST-S7086 acquisition module, and one preferred scheme of the communication component 202c is an RS485 communication unit.
Further, the main control component 202a, the mains supply detection component 202b and the communication component 202c are connected with the electric energy meter 100, the remote control center 300 comprises a communication unit 301 and a data processing unit 302, which are connected with the electric energy meter 100, the mains supply detection component 202b adopts an AD acquisition method, once the singlechip receives a corresponding pulse signal, the power supply is known to be powered off, whether an auxiliary power supply is provided is determined according to whether the automatic meter reading of the electric energy meter 100 is performed or not, namely, the zero data acquisition time per day, 485 pairs are performed between the RS485 communication unit and the electric energy meter 100 through a DL/T645-2007 communication protocol, and the main control component 202a is used for controlling whether the auxiliary power supply unit 200 supplies power to the electric energy meter 100.
The specific working principle and flow are as follows: the mains supply detection component 202b detects whether the electric energy meter 100 is electrified or not, when no mains supply is detected, the next flow is carried out, 485 time synchronization is carried out between the RS485 communication unit and the electric energy meter 100 through a DL/T645-2007 communication protocol, and therefore the electric energy meter 100 is ensured to be in a daily timing meter reading moment when the main control component 202a issues an electrifying command.
Example 2
Referring to fig. 3 to 7, this embodiment differs from the first embodiment in that: the auxiliary power unit 200 further comprises a locking module 203, a containing space K is arranged in the shell 201, locking spaces M are arranged at two ends of the shell 201 in the horizontal direction, the locking module 203 is arranged in the locking spaces M, the size diameter of the containing space K is larger than that of the base 101, and a battery containing bin 204 is arranged at the bottom of the containing space K.
Specifically, the locking module 203 includes a first elastic member 203a located at the bottom of the locking space M, an extrusion end 203b is disposed at the top of the first elastic member 203a, a second elastic member 203c is disposed on the first elastic member 203a in a horizontal linear direction, a contact end 203d is disposed at the top of the second elastic member 203c, a Z-shaped swinging member 203e is disposed on the contact end 203d, one end of the Z-shaped swinging member 203e is connected with the contact end 203d, a crane-shaped mouth 203f is disposed at the other end thereof and is connected with a notch on the clamping rod 102, and the locking module 203 is cooperatively connected with the clamping rod 102, wherein the locking module 203 is used to connect the mounting unit 200 and the base 101 of the electric energy meter 100.
Further, a limiting shaft 203g penetrating through the Z-shaped swinging member 203e is arranged on the inner wall of the locking space M, the Z-shaped swinging member 203e swings with the limiting shaft 203g as an axis, a pressing rod 203h is further arranged on the Z-shaped swinging member 203e, the pressing rod 203h, the second elastic member 203c and the tail end of the Z-shaped swinging member 203e are positioned in the same vertical direction, an inserting hole 201a and a threaded hole 201b are arranged at two ends of the shell 201 in the horizontal direction, the clamping rod 102 penetrates through the inserting hole 201a and is arranged in the vertical direction of the first elastic member 203a, and a thread 203h-1 matched with the threaded hole 201b is arranged on the pressing rod 203 h; when the Z-shaped swinging piece 203e and the second elastic piece 203c are positioned on the same vertical straight line, the tail end of the Z-shaped swinging piece is pressed downwards, one end of the crane-shaped mouth 203f can be tilted to leave the notch 102a, so that the purpose of unlocking is achieved; one preferred embodiment of the first elastic member 203a and the second elastic member 203c is to use a spring; the clamping rod 102 and the locking module 203 can be separated by arranging the thread 203h-1 on the pressing rod to be matched with the threaded hole 201b, so that unlocking is realized.
Further, the battery accommodating bin 204 includes a first accommodating bin 204a and a second accommodating bin 204b, and a number 7 battery is installed in the battery accommodating bin 203; the first accommodating bin 204a and the second accommodating bin 204b are arranged at the bottom of the accommodating space K in a mirror image mode, the two ends of the first accommodating bin 204a and the second accommodating bin 204b are respectively provided with an anode touch plate 204c and a cathode touch plate 204d, and guide rods 204e are movably arranged on the anode touch plate 204c on the first accommodating bin 204a and the cathode touch plate 204d on the second accommodating bin 203d, wherein the guide rods 203 and the anode touch plate are made of conductive materials.
Furthermore, an integrated board 205 is further disposed in the accommodating space K, the integrated board 205 is disposed at the top of the battery accommodating bin 204, a guide board 205a matched with the guide rod 204e is disposed on one side of the integrated board 205, a V-shaped guide groove 205b is disposed on the guide board 205a, one end of the guide rod 204e is elastically connected with the positive electrode contact board 204c and the negative electrode contact board 204d, and the other end of the guide rod 204e can slide along the V-shaped guide groove 205 b; in the process of pressing down the integrated board 205, the opening at the bottom of the guide board 205a is matched with the top metal head of the guide rod 204e, the top metal head of the guide rod 204e slides along the guide groove 205b along with the pressing down of the guide board 205a until the top of the guide rod is positioned in the top groove of the V-shaped guide groove 205b, and when the guide board 205a is pressed down again, the guide rod 204e slides along the track on the right side of the V-shaped guide groove 205b so as to reach the initial entrance, and at the moment, the guide rod 204e and the guide rod can be separated.
Still further, the main control component 202a, the commercial power detection component 202b and the communication component 202c are arranged inside the integrated board 205, the other side of the integrated board 205 is provided with a guide head 205c, the base 101 is arranged on the guide head 205c, a plurality of groups of third elastic pieces 204f are arranged at the joint of the first accommodating bin 204a and the second accommodating bin 204b, the top of the third elastic pieces 204f is provided with a pressing plate 204g, and the third elastic pieces 204f adopt springs; the guide head 205c is used for transmitting electric energy to the electric energy meter 100, the specific operation mode may be that a socket is arranged on the base 101, the guide head 205c is inserted into the socket, thereby realizing a circuit passage, the guide plate 203g acts to enlarge a contact surface between the integrated plate 205 and the third elastic piece 204f, prevent the third elastic piece 204f from deforming, thereby affecting the precision of the matching between the guide rod 204e and the positive and negative electrode contact plates, and the spring acts on the guide plate 205a to rebound after being pressed for the second time, so that the guide rod 204e is withdrawn from the guide groove 205b on the guide plate 205a, thereby realizing unlocking.
The specific workflow and principle are as follows: inserting the clamping rod 102 on the base 101 of the electric energy meter 100 along the insertion hole 201a, wherein a pressing rod 203h is in a three-point line with the Z-shaped swinging piece 203e and the second elastic piece 203c, but the second elastic piece 203c is in a normal state, when the pressing rod 203h gives downward pressure to the first elastic piece 203a, the crane-shaped mouth 203f stretches into the notch 102a, and the electric energy meter 100 is successfully connected with the shell 201; at this time, as the clamping rod 102 stretches in, the base 101 contacts with the guide head 205c, and the integrated board 205 moves downwards, so that the guide rod 204e moves along the V-shaped guide groove 205b, and the third elastic piece 204f is pressed; until the guide rod 204e is positioned in the groove at the upper end of the guide groove 205 b; when the pressing rod 203h is rotated downwards, the left end of the Z-shaped swinging member 203e is pressed, the crane-shaped mouth 203f is lifted upwards to leave the notch 102a, and at the same time, the housing 201 is pushed upwards, and the guide rod 204e at this time is withdrawn along the other side of the V-shaped guide groove 205b, so as to achieve the effects of unlocking the conductive path and separating the electric energy meter 100 from the auxiliary power unit 200.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Claims (4)
1. An automatic meter reading system for preventing power failure is characterized in that: comprising the steps of (a) a step of,
the electric energy meter (100), the bottom of the electric energy meter (100) is provided with a base (101), two sides of the base (101) are provided with clamping rods (102), and the bottom of each clamping rod (102) is provided with a notch (102 a);
the auxiliary power supply unit (200), the auxiliary power supply unit (200) is arranged at the bottom of the electric energy meter (100), the auxiliary power supply unit (200) comprises a mounting shell (201) and an integrated control module (202), the integrated control module (202) comprises a main control component (202 a), a mains supply detection component (202 b) and a communication component (202 c), and the main control component (202 a), the mains supply detection component (202 b) and the communication component (202 c) are all arranged in the mounting shell (201); the method comprises the steps of,
a remote control center (300), the remote control center (300) being connected with the electric energy meter (100);
the auxiliary power supply unit (200) further comprises a locking module (203), a containing space (K) is arranged in the shell (201), locking spaces (M) are formed in two ends of the shell (201) in the horizontal direction, the locking module (203) is arranged in the locking spaces (M), the ruler diameter of the containing space (K) is larger than that of the base (101), and a battery containing bin (204) is arranged at the bottom of the containing space (K);
the locking module (203) comprises a first elastic piece (203 a) positioned at the bottom of the locking space (M), an extrusion end head (203 b) is arranged at the top of the first elastic piece (203 a), a second elastic piece (203 c) is arranged in the horizontal linear direction of the first elastic piece (203 a), a contact end head (203 d) is arranged at the top of the second elastic piece (203 c), a Z-shaped swinging piece (203 e) is arranged on the contact end head (203 d), one end of the Z-shaped swinging piece (203 e) is connected with the contact end head (203 d), and a crane-shaped mouth (203 f) is arranged at the other end of the Z-shaped swinging piece and connected with a notch on the clamping rod (102);
a limiting shaft (203 g) penetrating through the Z-shaped swinging piece (203 e) is arranged on the inner wall of the locking space (M), the Z-shaped swinging piece (203 e) swings with the limiting shaft (203 g) as an axis, a pressing rod (203 h) is further arranged on the Z-shaped swinging piece (203 e), the pressing rod (203 h) is positioned in the same vertical direction with the tail ends of the second elastic piece (203 c) and the Z-shaped swinging piece (203 e), insertion holes (201 a) and threaded holes (201 b) are formed in two ends of the shell (201) in the horizontal direction, the clamping rod (102) penetrates through the insertion holes (201 a) and is arranged in the vertical direction of the first elastic piece (203 a), and threads (203 h-1) matched with the threaded holes (201 b) are formed in the pressing rod (203 h);
the battery accommodating bin (204) comprises a first accommodating bin (204 a) and a second accommodating bin (204 b), the first accommodating bin (204 a) and the second accommodating bin (204 b) are arranged at the bottom of the accommodating space (K) in a mirror image mode, positive electrode touch plates (204 c) and negative electrode touch plates (204 d) are respectively arranged at two ends of the first accommodating bin (204 a) and the second accommodating bin (204 b), and guide rods (204 e) are movably arranged on the positive electrode touch plates (204 c) on the first accommodating bin (204 a) and the negative electrode touch plates (204 d) on the second accommodating bin (203 d);
still be provided with integrated board (205) in accommodation space (K), integrated board (205) set up battery accommodation storehouse (204) top, one side of integrated board (205) be provided with guide arm (204 e) complex baffle (205 a), be provided with V type guide slot (205 b) on baffle (205 a), guide arm (204 e) one end with anodal touch panel (204 c) and negative pole touch panel (204 d) elastic connection, the other end of guide arm (204 e) can be followed V type guide slot (205 b) slip.
2. The power-down prevention automatic meter reading system according to claim 1, wherein: the main control component (202 a), the mains supply detection component (202 b) and the communication component (202 c) are connected with the electric energy meter (100), and the remote control center (300) comprises a communication unit (301) and a data processing unit (302) which are connected with the electric energy meter (100).
3. The power-off prevention automatic meter reading system according to claim 2, wherein: the communication unit (301) is connected with the electric energy meter (100) through wireless communication, and the communication unit (301) adopts a DFBM-CS224-DTOR wireless communication module.
4. The power-down prevention automatic meter reading system of claim 3, wherein: the main control assembly (202 a), the commercial power detection assembly (202 b) and the communication assembly (202 c) are arranged inside the integrated board (205), a guide head (205 c) is arranged on the other side of the integrated board (205), the base (101) is arranged on the guide head (205 c), a plurality of groups of third elastic pieces (204 f) are arranged at the joint of the first accommodating bin (204 a) and the second accommodating bin (204 b), and a pressing plate (204 g) is arranged at the top of the third elastic pieces (204 f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111037697.6A CN113825040B (en) | 2021-09-06 | 2021-09-06 | Automatic meter reading system capable of preventing power failure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111037697.6A CN113825040B (en) | 2021-09-06 | 2021-09-06 | Automatic meter reading system capable of preventing power failure |
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| CN113825040A CN113825040A (en) | 2021-12-21 |
| CN113825040B true CN113825040B (en) | 2023-11-10 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201421467Y (en) * | 2009-03-26 | 2010-03-10 | 深圳华立南方电子技术有限公司 | Electronic energy meter capable of preventing electric shock in replacement of battery |
| CN101719689A (en) * | 2009-12-16 | 2010-06-02 | 威胜集团有限公司 | Dual power supply switching circuit for electronic electric energy meter |
| CN104880604A (en) * | 2015-06-12 | 2015-09-02 | 浙江正泰仪器仪表有限责任公司 | Electric energy meter supply circuit and electric energy meter employing same |
| CN207282561U (en) * | 2017-09-04 | 2018-04-27 | 宁波三星医疗电气股份有限公司 | A kind of battery case of electric energy meter structure |
| CN207908580U (en) * | 2018-03-15 | 2018-09-25 | 常州得实新技术开发有限公司 | A kind of multifunctional intellectual ammeter |
| CN109555379A (en) * | 2018-12-20 | 2019-04-02 | 国网山西省电力公司长治供电公司 | Intelligent ammeter box built-in lock |
| CN211182332U (en) * | 2020-02-27 | 2020-08-04 | 广东佳瑞达科技有限公司 | Electric energy meter convenient for replacing battery |
-
2021
- 2021-09-06 CN CN202111037697.6A patent/CN113825040B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201421467Y (en) * | 2009-03-26 | 2010-03-10 | 深圳华立南方电子技术有限公司 | Electronic energy meter capable of preventing electric shock in replacement of battery |
| CN101719689A (en) * | 2009-12-16 | 2010-06-02 | 威胜集团有限公司 | Dual power supply switching circuit for electronic electric energy meter |
| CN104880604A (en) * | 2015-06-12 | 2015-09-02 | 浙江正泰仪器仪表有限责任公司 | Electric energy meter supply circuit and electric energy meter employing same |
| CN207282561U (en) * | 2017-09-04 | 2018-04-27 | 宁波三星医疗电气股份有限公司 | A kind of battery case of electric energy meter structure |
| CN207908580U (en) * | 2018-03-15 | 2018-09-25 | 常州得实新技术开发有限公司 | A kind of multifunctional intellectual ammeter |
| CN109555379A (en) * | 2018-12-20 | 2019-04-02 | 国网山西省电力公司长治供电公司 | Intelligent ammeter box built-in lock |
| CN211182332U (en) * | 2020-02-27 | 2020-08-04 | 广东佳瑞达科技有限公司 | Electric energy meter convenient for replacing battery |
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