CN112946330B - Smart electric meter with long-range upgrading function - Google Patents
Smart electric meter with long-range upgrading function Download PDFInfo
- Publication number
- CN112946330B CN112946330B CN202110132408.4A CN202110132408A CN112946330B CN 112946330 B CN112946330 B CN 112946330B CN 202110132408 A CN202110132408 A CN 202110132408A CN 112946330 B CN112946330 B CN 112946330B
- Authority
- CN
- China
- Prior art keywords
- plate
- electric meter
- spring
- meter body
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
-
- 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
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Selective Calling Equipment (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an intelligent ammeter with a remote upgrading function, which comprises an ammeter body, a remote control device and a suspension plate, wherein a buzzer and a fan are respectively arranged at the upper end and the lower end in the ammeter body, the remote control device is arranged in the ammeter body, side baffles of an integrated structure are fixedly arranged at the two sides and the bottom of the suspension plate, a protruding box is fixedly arranged in the middle of the outer surface of each side baffle at the two sides of the suspension plate, a side elastic buffering device is arranged in the protruding box, and a sliding type locking mechanism is arranged at the top of the ammeter body. Thereby improve the holistic life of human-computer interaction display screen and ammeter body.
Description
Technical Field
The invention relates to the technical field of electric meter equipment, in particular to an intelligent electric meter with a remote upgrading function.
Background
The switch is a core network terminal in the local area network, so that it becomes very important to maintain the switch system, and in order to make the local area network work more stably and eliminate some security holes, the switch equipment needs to be upgraded periodically, so as to ensure that the equipment can operate efficiently and safely. Most of network switches in the market at present also support remote upgrading in three common ways: ftp, xmodem and tftp, but the upgrading method has certain professional technical requirements on operators, the operation steps are complicated, and the working efficiency is greatly reduced.
With the development of wireless technology, wireless data networks communicating using GPRS technology cover every corner of the world. At present smart electric meter has also had long-range upgrading function, but current smart electric meter has the installation to dismantle inconveniently, and the installation back ammeter receives external effort easily and takes place to vibrate, influences smart electric meter's life.
Disclosure of Invention
The invention aims to provide an intelligent electric meter with a remote upgrading function, which overcomes the defects in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an intelligent ammeter with a remote upgrading function comprises an ammeter body, a remote control device and a suspension plate, wherein a buzzer and a fan are respectively installed at the upper end and the lower end inside the ammeter body, the remote control device is installed inside the ammeter body, side baffles of an integrated structure are fixedly arranged at the two sides and the bottom of the suspension plate, a protruding box is fixedly installed in the middle of the outer surface of each side baffle at the two sides of the suspension plate, a side elastic buffering device is installed in each protruding box, the ammeter body is clamped between the two side baffles through the side elastic buffering devices, a bottom elastic buffering device is installed in the middle of the upper surface of each side baffle at the bottom of the suspension plate, a sliding type locking mechanism is installed at the top of the ammeter body, the ammeter body is fixedly connected with the suspension plate through a sliding type locking mechanism, an interaction window is arranged on the front side surface of the ammeter body, and a human-computer interaction display screen is installed in the interaction window, the electric meter comprises an electric meter body and is characterized in that a transparent plate is movably inserted in the upper surface of the electric meter body, the lower end of the transparent plate is inserted in an interaction window, a tripping reset switch, a fan switch and a flashing light are installed on the lower portion of the front side surface of the electric meter body, the fan switch and the flashing light are respectively electrically connected with a fan and a buzzer, and a sound opening and a wind hole are respectively formed in the upper end and the lower end of the side surface of the electric meter body.
Further, slidingtype locking mechanism includes L type slide, first spring, hanger plate and slide bar, first spout opening has been seted up to ammeter body upper surface, hang the board and seted up spacing notch near one side surface upper end of ammeter body position, L type slide slides and sets up in first spout opening, hanger plate fixed mounting is at this internal top of ammeter, slide bar fixed mounting is on hanger plate side surface, the slide opening has been seted up to L type slide lower part, the slide bar activity is inserted and is located in the slide opening, first spring housing is established on the slide bar surface, L type slide one end is inserted and is located in the spacing notch through first spring elastic force.
Further, side elasticity buffer includes buffer board and third spring, the buffer board activity is inserted and is located the protrusion box, and the equal fixed mounting of lower extreme has protrusion rib on the buffer board, the third spout mouth has all been seted up to the lower extreme inside wall on the protrusion box, the buffer board passes through protrusion rib and third spout mouth sliding connection, third spring fixed mounting is in the protrusion box, the buffer board passes through the effect of third spring elasticity with ammeter body centre gripping.
Further, the bottom elastic force buffering device comprises an inserting column and a fourth spring, the inserting column is fixedly installed on the side baffle at the bottom of the suspension plate, a groove is formed in the upper surface of the inserting column, the fourth spring is fixedly installed in the groove, an inward concave cylinder is arranged on the bottom of the electric meter body towards the inner side, and the inserting column is inserted into the inward concave cylinder.
Further, two inside walls of the interactive window are vertically provided with second chute openings, two sides of the transparent plate are movably clamped with the second chute openings corresponding to the positions, and the upper end of the transparent plate is provided with a folding part of an integrated structure.
Further, the surface both ends of ammeter body front side have the drum at transparent plate position fixed mounting, and the drum internalization is inserted and is equipped with the fore-set, and fixed mounting has the second spring in the drum, second spring one end and fore-set fixed connection, and the fore-set passes through second spring elastic force effect and transparent plate contact.
Furthermore, the remote control device comprises an MCU main control module, a data storage module, a human-computer interaction module, a system upgrading module and a communication module, wherein the MCU main control module is respectively connected with the data storage module, the human-computer interaction module, a power supply module and the communication module, and the communication module is used for receiving a control signal of a remote terminal and upgrading the ammeter body through the system upgrading module.
Further, ammeter body internally mounted has temperature sensor, temperature sensor with MCU main control module connects, and MCU main control module passes through the start-up of temperature data control fan and bee calling organ that temperature sensor detected.
Compared with the prior art, the invention has the advantages that:
the electric meter body is arranged on the suspension plate, the mounting and dismounting are convenient, when in use, the suspension plate is fixedly arranged at a proper position through screws, the electric meter body can be stably clamped through the side elastic buffering device, the bottom elastic buffering device can play a role of limiting and supporting, the two modes can play a role of vibration buffering, the sliding type locking mechanism can lock the electric meter body to prevent the electric meter body from being separated from the suspension plate, the electric meter body can be operated through the man-machine interaction display screen, the transparent plate is pushed into the interaction window after the operation is finished, the man-machine interaction display screen can be protected, so that the service life of the man-machine interaction display screen and the whole electric meter body is prolonged, when the temperature sensor detects that the internal temperature of the electric meter body reaches a threshold value, the fan switch can be started to cool, and when the temperature sensor detects that the internal temperature of the electric meter body reaches a dangerous value, the buzzer and the flashing light can give an alarm in time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a block diagram of a smart meter with a remote upgrade function according to the present invention;
fig. 2 is a sectional view of the smart meter with remote upgrade function according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a cross-sectional view of the projection box of the present invention.
In the figure: 1 electric meter body, 2 hanging plate, 3 side baffle, 4 protruding box, 5 first sliding groove opening, 6L type sliding plate, 7 limit groove opening, 8 sliding hole, 9 hanging plate, 10 sliding rod, 11 first spring, 12 interactive window, 13 man-machine interactive display screen, 14 remote control device, 15 buzzer, 16 second sliding groove opening, 17 transparent plate, 18 folding part, 19 cylinder, 20 top column, 21 second spring, 22 fan, 23 wind hole, 24 buffer plate, 25 third spring, 26 third sliding groove opening, 27 protruding rib, 28 inserting column, 29 inner concave cylinder, 30 groove, 31 fourth spring, 32 sound opening, 33 fan switch, 34 tripping reset switch, 35 flashing light and 36 temperature sensor.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
Referring to fig. 1-4, the invention provides an intelligent ammeter with a remote upgrading function, comprising an ammeter body 1, a remote control device 14 and a suspension plate 2, wherein a buzzer 15 and a fan 22 are respectively installed at the upper end and the lower end of the inside of the ammeter body 1, the remote control device 14 is installed inside the ammeter body 1, side baffles 3 of an integrated structure are fixedly arranged at both sides and the bottom of the suspension plate 2, a protruding box 4 is fixedly installed at the middle part of the outer surface of the side baffle 3 at both sides of the suspension plate 2, a side elastic buffer device is installed in the protruding box 4, the ammeter body 1 is clamped between the two side baffles 3 through the side elastic buffer device, a bottom elastic buffer device is installed at the middle part of the upper surface of the side baffle 3 at the bottom of the suspension plate 2, a sliding locking mechanism is installed at the top of the ammeter body 1, the ammeter body 1 is fixedly connected with the suspension plate 2 through the sliding locking mechanism, the utility model discloses a set up the wind power meter, including ammeter body 1, trip reset switch 34, fan switch 33 and flashing light 35 are connected with fan 22 and bee calling organ 15 electricity respectively, sound mouth 32 and wind hole 23 have been seted up respectively to the upper and lower extreme of ammeter body 1 front side surface, install human-computer interaction display screen 13 in the interaction window 12, the activity of ammeter body 1 upper surface is inserted and is equipped with transparent plate 17, the transparent plate 17 lower extreme is inserted and is located in interaction window 12, ammeter body 1 front side surface lower part is installed trip reset switch 34, fan switch 33 and flashing light 35 are connected with fan 22 and bee calling organ 15 electricity respectively, sound and the wind energy of fan 22 are enough normally discharged to the sound of assurance bee calling organ 15 and the wind energy of fan 22.
In the embodiment, the sliding type locking mechanism comprises an L-shaped sliding plate 6, a first spring 11, a hanging plate 9 and a sliding rod 10, wherein a first sliding groove opening 5 is formed in the upper surface of an electricity meter body 1, a limit groove opening 7 is formed in the upper end of one side surface of the hanging plate 2, which is close to the position of the electricity meter body 1, the L-shaped sliding plate 6 is slidably arranged in the first sliding groove opening 5, the hanging plate 9 is fixedly arranged at the top in the electricity meter body 1, the sliding rod 10 is fixedly arranged on one side surface of the hanging plate 9, a sliding hole 8 is formed in the lower portion of the L-shaped sliding plate 6, the sliding rod 10 is movably inserted in the sliding hole 8, the first spring 11 is sleeved on the surface of the sliding rod 10, one end of the L-shaped sliding plate 6 is inserted in the limit groove opening 7 through the elastic action of the first spring 11, when in use, the distance of the hanging plate 2 in the vertical direction can be limited by inserting the end portion of the L-shaped sliding plate 6 into the limit groove opening 7, at this time, the sliding rod 10 is movably inserted in the sliding hole 8 to ensure the position of the L-shaped sliding plate 6, when the locking mechanism needs to be detached, the L-shaped sliding plate 6 is moved to the left side to enable the L-shaped sliding plate 6 to slide out of the limiting notch 7, and due to the combined action of the sliding rod 10 and the sliding hole 8 in the L-shaped sliding plate 6, the mounting accuracy can be ensured under the condition that the space of the integral sliding type locking mechanism is reduced.
In this embodiment, side elasticity buffer include buffer board 24 and third spring 25, buffer board 24 activity is inserted and is located protruding box 4, the equal fixed mounting of lower extreme has protruding rib 27 on buffer board 24, third spout 26 has all been seted up to the lower extreme inside wall about protruding box 4, buffer board 24 is through protruding rib 27 and third spout 26 sliding connection, third spring 25 fixed mounting is in protruding box 4, buffer board 24 is through the effect of third spring 25 elasticity with the centre gripping of ammeter body 1.
In this embodiment, the bottom elastic force buffering device includes an inserting column 28 and a fourth spring 31, the inserting column 28 is fixedly installed on the side baffle 3 at the bottom of the suspension plate 2, a groove 30 is formed in the upper surface of the inserting column 28, the fourth spring 31 is fixedly installed in the groove 30, an inwardly concave cylinder 29 is arranged at the bottom of the electricity meter body 1 to the inner side, and the inserting column 28 is inserted into the inwardly concave cylinder 29.
In this embodiment, the two inner side walls of the interactive window 12 are vertically provided with a second sliding groove opening 16, the two sides of the transparent plate 17 are movably clamped with the second sliding groove opening 16 corresponding to the position, and the upper end of the transparent plate 17 is provided with a folding part 18 of an integrated structure.
In this embodiment, the two ends of the front side surface of the electricity meter body 1 are fixedly provided with the cylinders 19 at the positions of the transparent plate 17, the top posts 20 are movably inserted in the cylinders 19, the second springs 21 are fixedly arranged in the cylinders 19, one ends of the second springs 21 are fixedly connected with the top posts 20, and the top posts 20 are in contact with the transparent plate 17 through the elastic force of the second springs 21.
In this embodiment, the remote control device includes an MCU main control module, a data storage module, a human-computer interaction module, a system upgrade module and a communication module, the MCU main control module is connected to the data storage module, the human-computer interaction module, the power supply module and the communication module, and the communication module is configured to receive a control signal from the remote terminal and upgrade the electricity meter body 1 through the system upgrade module.
In this embodiment, ammeter body 1 internally mounted have temperature sensor 36, temperature sensor 36 is connected with MCU main control module, MCU main control module passes through the start-up of temperature data control fan 22 and buzzer 15 that temperature sensor 36 detected.
In this embodiment, because the inserting column 28, the fourth spring 31, the buffer board 24, the third spring 25 and the sliding type locking mechanism are arranged, it can be ensured that the electric meter body 1 can not be vibrated in the vertical and horizontal directions by external acting force, and the problem of front and back inclination in the installation process can be avoided, so that the normal operation of the electric meter body 1 is ensured.
The working principle of the invention is as follows: the suspension plate 2 is fixedly installed at a proper position through screws, the electric meter body 1 is inserted between the two side baffles 3, the electric meter body 1 can be stably clamped through the buffer plate 24, the insertion columns 28 are inserted in the inner concave cylinder 29 to play a role of limiting and supporting, the L-shaped sliding plate 6 is inserted in the limiting notch 7 through the elastic action of the first spring 11, the electric meter body 1 can be locked to prevent the electric meter body 1 from being separated from the suspension plate 2, the electric meter body 1 can be operated through the man-machine interaction display screen 13, the transparent plate 17 is pushed into the interaction window 12 after the operation is finished, the man-machine interaction display screen 13 can be protected, the service life of the whole of the man-machine interaction display screen 13 and the electric meter body 1 is prolonged, when the temperature sensor 36 detects that the internal temperature of the electric meter body 1 reaches a threshold value, the fan switch 33 can be started to cool down, and when the temperature sensor 36 detects that the internal temperature of the ammeter body 1 reaches a dangerous value, the buzzer 15 and the flashing light 35 can give an alarm in time.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the invention, as long as they do not exceed the scope of the invention described in the claims.
Claims (7)
1. The utility model provides an intelligent ammeter with long-range upgrading function, includes the ammeter body, its characterized in that: the electric meter comprises an electric meter body, and is characterized by further comprising a remote control device and a suspension plate, wherein a buzzer and a fan are respectively installed at the upper end and the lower end of the interior of the electric meter body, the remote control device is installed inside the electric meter body, side baffles of an integrated structure are fixedly arranged at the two sides and the bottom of the suspension plate, a protruding box is fixedly installed in the middle of the outer surfaces of the side baffles at the two sides of the suspension plate, a side elastic buffering device is installed in the protruding box, the electric meter body is clamped between the two side baffles through the side elastic buffering device, a bottom elastic buffering device is installed in the middle of the upper surface of the side baffle at the bottom of the suspension plate, a sliding type locking mechanism is installed at the top of the electric meter body, the electric meter body is fixedly connected with the suspension plate through the sliding type locking mechanism, an interaction window is arranged on the front side surface of the electric meter body, a human-computer interaction display screen is installed in the interaction window, and a transparent plate is movably inserted in the upper surface of the electric meter body, the lower end of the transparent plate is inserted into the interactive window, the lower part of the front side surface of the ammeter body is provided with a trip reset switch, a fan switch and a flashing light, the fan switch and the flashing light are respectively and electrically connected with a fan and a buzzer, and the upper end and the lower end of the side surface of the ammeter body are respectively provided with a sound port and a wind hole;
the sliding type locking mechanism comprises an L-shaped sliding plate, a first spring, a hanging plate and a sliding rod, wherein a first sliding groove opening is formed in the upper surface of the electricity meter body, a limiting groove opening is formed in the upper end, close to the position of the electricity meter body, of one side surface of the hanging plate, the L-shaped sliding plate is arranged in the first sliding groove opening in a sliding mode, the hanging plate is fixedly arranged at the top of the electricity meter body, the sliding rod is fixedly arranged on one side surface of the hanging plate, a sliding hole is formed in the lower portion of the L-shaped sliding plate, the sliding rod is movably inserted into the sliding hole, the first spring is sleeved on the surface of the sliding rod, and one end of the L-shaped sliding plate is inserted into the limiting groove opening through the elastic action of the first spring.
2. The smart meter with the remote upgrade function according to claim 1, wherein: the side elasticity buffer device comprises a buffer plate and a third spring, wherein the buffer plate is movably inserted into the protruding box, protruding ribs are fixedly arranged at the upper end and the lower end of the buffer plate, a third chute opening is formed in the inner side wall of the upper end and the lower end of the protruding box, the buffer plate is connected with the third chute opening in a sliding mode through the protruding ribs, the third spring is fixedly arranged in the protruding box, and the buffer plate clamps the ammeter body through the elastic action of the third spring.
3. The smart meter with the remote upgrade function according to claim 2, wherein: the bottom elastic force buffering device comprises an inserting column and a fourth spring, the inserting column is fixedly installed on a side baffle at the bottom of the suspension plate, a groove is formed in the upper surface of the inserting column, the fourth spring is fixedly installed in the groove, an inward concave cylinder is arranged on the bottom of the electric meter body towards the inner side, and the inserting column is inserted into the inward concave cylinder.
4. The smart meter with remote upgrade function according to claim 3, wherein: the two inner side walls of the interactive window are vertically provided with second chute openings, the two sides of the transparent plate are movably clamped with the second chute openings corresponding to the positions, and the upper end of the transparent plate is provided with a folding part of an integrated structure.
5. The smart meter with remote upgrade function according to claim 4, wherein: the electric meter is characterized in that a cylinder is fixedly arranged at two ends of the front side surface of the electric meter body at the position of the transparent plate, a top column is movably inserted in the cylinder, a second spring is fixedly arranged in the cylinder, one end of the second spring is fixedly connected with the top column, and the top column is in contact with the transparent plate through the elastic action of the second spring.
6. The smart meter with remote upgrade function according to claim 5, wherein: the remote control device comprises an MCU main control module, a data storage module, a human-computer interaction module, a system upgrading module and a communication module, wherein the MCU main control module is respectively connected with the data storage module, the human-computer interaction module, a power supply module and the communication module, and the communication module is used for receiving a control signal of a remote terminal and upgrading the ammeter body through the system upgrading module.
7. The smart meter with remote upgrade function according to claim 6, wherein: the electric meter comprises an electric meter body and is characterized in that a temperature sensor is arranged inside the electric meter body, the temperature sensor is connected with an MCU (microprogrammed control unit) main control module, and the MCU main control module controls the starting of a fan and a buzzer through temperature data detected by the temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132408.4A CN112946330B (en) | 2021-01-31 | 2021-01-31 | Smart electric meter with long-range upgrading function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132408.4A CN112946330B (en) | 2021-01-31 | 2021-01-31 | Smart electric meter with long-range upgrading function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112946330A CN112946330A (en) | 2021-06-11 |
| CN112946330B true CN112946330B (en) | 2021-09-24 |
Family
ID=76240216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110132408.4A Active CN112946330B (en) | 2021-01-31 | 2021-01-31 | Smart electric meter with long-range upgrading function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112946330B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2660541Y (en) * | 2003-11-08 | 2004-12-01 | 嵩明供电有限责任公司 | Combined and multifunctionalw watt-hour meter case spliced by boards |
| CN101285850A (en) * | 2007-04-09 | 2008-10-15 | 万家盛 | Voltameter box |
| CN202494708U (en) * | 2012-03-08 | 2012-10-17 | 广西电网公司 | Connection structure of pluggable electric energy meter auxiliary terminal |
| CN106546787A (en) * | 2016-12-07 | 2017-03-29 | 国网山东省电力公司烟台供电公司 | A kind of power engineering ammeter box |
| CN207424060U (en) * | 2017-11-23 | 2018-05-29 | 深圳市广智达电气有限公司 | A kind of mounting structure of ammeter |
| CN208476994U (en) * | 2018-07-31 | 2019-02-05 | 佛山市广励电气有限公司 | A kind of spliced ammeter support plate |
| CN109001508B (en) * | 2018-08-08 | 2021-01-26 | 国网山东省电力公司烟台供电公司 | Anti-electricity-theft metering device |
| CN109061256A (en) * | 2018-09-11 | 2018-12-21 | 国网山东省电力公司烟台供电公司 | One kind can long-distance meter reading type intelligent electric meter |
| CN209298665U (en) * | 2019-01-22 | 2019-08-23 | 河南工信柜架集团有限公司 | A kind of Novel loop box body |
| CN212275817U (en) * | 2020-05-06 | 2021-01-01 | 天津市铭远通科技有限公司 | Remote meter reading type intelligent electric meter |
-
2021
- 2021-01-31 CN CN202110132408.4A patent/CN112946330B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112946330A (en) | 2021-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112946330B (en) | Smart electric meter with long-range upgrading function | |
| CN205319526U (en) | Removable formula safety block terminal of filter core | |
| CN208014112U (en) | A kind of anti-theft device | |
| CN105403229A (en) | Novel stopwatch | |
| CN212935140U (en) | Main control unit mounting structure in feeder terminal on post | |
| CN211743569U (en) | Intelligent charging safety socket suitable for battery car | |
| CN208971159U (en) | Charging pile | |
| CN210608031U (en) | Outdoor safe type electrical control device | |
| CN209459695U (en) | A kind of Surge Protector having remote signalling warning function | |
| CN208922470U (en) | Electric system electrical network concentrator | |
| CN216352684U (en) | Solar energy intelligence well lid monitoring devices | |
| CN201490900U (en) | Indoor miniature wall-hanging power supply system | |
| CN205209506U (en) | Novel code table | |
| CN212543911U (en) | Display device | |
| CN213182027U (en) | Human body presence sensor and human body presence sensing system | |
| CN214938538U (en) | Door magnetic switch alarm device | |
| CN217639236U (en) | High intelligent remote ammeter of security | |
| CN213834101U (en) | Terminal equipment for intelligent ladder resistance management and control system | |
| CN218958557U (en) | High-voltage energy storage control box with voice broadcasting and Internet of things functions | |
| CN216850938U (en) | Multifunctional network module box | |
| CN213876985U (en) | Dual-communication smoke alarm | |
| CN220687168U (en) | Antitheft door capable of hanging umbrella | |
| CN211014926U (en) | Liquid crystal splicing display screen for security and protection monitoring | |
| CN208842245U (en) | A kind of automatic point is filled rush-harvesting and rush-planting charging pile | |
| CN214103848U (en) | Intelligent entrance guard RFID key cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |