CN116027086B - Easy-to-install electric energy meter - Google Patents
Easy-to-install electric energy meter Download PDFInfo
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- CN116027086B CN116027086B CN202310330447.4A CN202310330447A CN116027086B CN 116027086 B CN116027086 B CN 116027086B CN 202310330447 A CN202310330447 A CN 202310330447A CN 116027086 B CN116027086 B CN 116027086B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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Abstract
The invention relates to the field of electric measurement, and particularly discloses an easily-installed electric energy meter, which comprises a meter body, wherein a standby power supply for supplying power to a meter for display and an aluminum disk for inducing vortex to rotate are arranged in the meter body; through supplementary mounting box, restrict the position of confirming the electric wire, make things convenient for the staff to comb other electric wires.
Description
Technical Field
The invention relates to the field of electric measurement, in particular to an easy-to-install electric energy meter.
Background
The electric energy meter is installed in a dry, natural ventilation and firm area, the electric energy meter is vertically installed, the inclination of the front side, the rear side, the left side and the right side is not more than 2 degrees, the electric energy meter is connected to a measured circuit during use, alternating currents flow through a current coil and a voltage coil, the two alternating currents respectively generate alternating magnetic fluxes in iron cores of the electric energy meter, the alternating magnetic fluxes pass through an aluminum disc, eddy currents are induced in the aluminum disc, the eddy currents are acted on the magnetic field, so that the aluminum disc is enabled to rotate by torque, an incoming line is required to be connected with a power supply outlet to be connected with a load during wiring, the three-phase electric energy meter is required to be connected with a circuit according to a positive phase sequence, the electric energy meter with a mutual inductor is provided, homonymous ends of secondary windings of the mutual inductor are not connected in error, a live line and a zero line are required to be connected at respective positions, so that a cable is often complicated during wiring, workers easily mix the cable to affect the installation schedule, and if the electric energy meter is powered off, the electric energy meter can continue rotating, and the electric meter can not be maintained clearly in time due to the fact that errors occur during the use of the electric energy meter.
Disclosure of Invention
The invention aims to provide an easy-to-install electric energy meter, which is characterized in that the position of a certain electric wire is limited through an auxiliary installation box, so that a worker conveniently combs other electric wires, the electric energy meter is guided and installed, the vertical installation of the electric energy meter is ensured, and the phenomenon that the electric energy meter continues to rotate in a power-off state is intuitively found according to a transparent cover, so that the electric energy meter is maintained in time, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an easy dress type electric energy meter, includes the table body, the inside stand-by power supply that is used for supplying power to instrument and shows and is used for responding to the vortex and carry out pivoted aluminium dish, the outside fixedly connected with of table body is outer to enclose the circle, be equipped with two supplementary installation component on the outer enclosing circle, supplementary installation component includes supplementary mounting box, guide rail movable column and inside gravity hammer that has pigment, the guide rail movable column is fixed supplementary mounting box bottom, have on the outer enclosing circle and be used for the track groove of guide rail movable column activity, have two clamping cavities that are used for holding the cable wire and carry out supplementary installation in the supplementary mounting box, just have on the outer enclosing circle with the corresponding installation auxiliary area of supplementary mounting box, the gravity hammer moves out the inside straightness that carries out of supplementary mounting box detects, have on the outer enclosing circle be used for fixing the fixed quiet area of supplementary mounting box position, through the operation of table body will the inside pigment of gravity hammer is in order to detect the outage back running state.
As still further aspects of the invention: the clamping cavity is connected with a clamping plate in a sliding manner, the clamping plate is connected in the clamping cavity through a spring, one side of the clamping cavity is through, and the clamping cavity and the terminal of the meter body are arranged oppositely; the auxiliary mounting box is opposite to the wiring end of the meter body, the auxiliary mounting box is moved to the port position corresponding to the meter body according to the positions of the zero line, the live line and the wiring end and the positions of wiring out lines, the electric wire body is inserted into the clamping cavity, the clamping plate is arranged in the clamping cavity and can be connected through the spring, the clamping plate can press the outside of the wire body, the position of the wire is limited, workers can comb other wires conveniently, the electric energy meter is guided and mounted, the wire at the position which is determined in advance can be directly taken to be mounted when the wire body is locked on the electric energy meter in the follow-up process, and the phenomenon that the wire is dismounted due to the fact that the mounting error occurs is avoided, so that the electric energy meter is easy to mount.
As still further aspects of the invention: the auxiliary mounting box is hinged with a transparent cover, a placement and retention seat is fixedly connected inside the auxiliary mounting box, the gravity hammer is in sliding connection with the placement and retention seat, the rear end of the gravity hammer is fixedly connected with a traction test rope, and one end of the traction test rope is fixedly connected with the transparent cover; through rotatory opening transparent lid, make the inside gravity hammer of supplementary mounting box expose, slide it from placing the position seat in to under the effect of traction test rope, make gravity hammer vertically downwards, confirm the straightness that hangs down of electric energy meter installation according to the parallelism between traction test rope and the table body, ensure the perpendicular installation of electric energy meter, pass through bolt locking position with the electric energy meter, thereby continue the electric wire installation to the electric energy meter.
As still further aspects of the invention: the front end of the gravity hammer is fixedly connected with a rubber head for being opened under force, the rear end of the gravity hammer is slidably connected with a telescopic piston rod, and one side, opposite to the front end of the gravity hammer, of the transparent cover is fixedly connected with a sponge; when the telescopic piston rod slides in the gravity hammer, pigment liquid in the gravity hammer can be extruded, the pigment is bright-colored, such as green, the gravity hammer is provided with pressure, the pigment can be punched out of the rubber head, the pigment is sprayed on the sponge of the transparent cover, the degree that the electric meter is problematic is more and more according to the absorption capacity of the sponge, the phenomenon that the electric meter continues to rotate in the power-off state is intuitively discovered according to the transparent cover, and therefore the electric meter is maintained in time.
As still further aspects of the invention: the aluminum disc is provided with a rotating shaft extending into the rotating cavity, and the rotating shaft is fixedly connected with the synchronous rotating rod; when the ammeter normal operating, the aluminium dish can drive the pivot and rotate, and the pivot can drive synchronous rotary rod and rotate at rotatory intracavity portion.
As still further aspects of the invention: one end of the synchronous rotating rod is connected with a pressing touch block in a sliding manner, the pressing touch block is connected to the synchronous rotating rod through a spring, a pushing rod corresponding to the pressing touch block is connected in a sliding manner in the outer wrapping ring, and the pushing rod is located in the fixed static placement area; when the synchronous rotating rod rotates, the pressing touch block can be contacted with the inner wall of the rotating cavity, so that the pressing touch block is compressed in the synchronous rotating rod, when the pressing touch block is contacted with the pushing rod, the pressing touch block is in a released state and is contacted with the pushing rod, the pushing rod slides, and when the pushing rod is not stressed, the pushing rod can be subjected to position recovery through the elastic piece, so that the pushing rod can repeatedly drive the pressed ejector rod to move.
As still further aspects of the invention: the auxiliary mounting box is internally and slidably connected with a pressed ejector rod, an electromagnet powered by the standby power supply is fixedly mounted on the outer surrounding ring, the pressed ejector rod is in contact with the electromagnet, and a protruding end is arranged on the pressed ejector rod; the electromagnet is in a starting state, the position of the pressed ejector rod can be limited, so that the pressed ejector rod is in a fixed state, the pressed ejector rod cannot move at the moment, the electromagnet is in a closing state, the pressed ejector rod can move under force, the pressed ejector rod slides in the auxiliary mounting box, and the protruding end of the pressed ejector rod can push the telescopic piston rod to move.
As still further aspects of the invention: one side surface of the pushing rod is opposite to one side surface of the pressed ejector rod, and one side of the pushing rod, which is close to the pressed ejector rod, is fixedly connected with an elastic pad; the push rod is provided with an elastic pad for buffering the position, the elastic pad can be made of rubber, and when the position of the pressed ejector rod is fixed, the elastic pad is in a compressed state at the moment, so that the pressed ejector rod cannot move, and the push rod has a movable space.
Compared with the prior art, the invention has the beneficial effects that:
when the auxiliary mounting box is positioned at the lower end of the meter body, the auxiliary mounting box is opposite to the wiring end of the meter body, and the electric wire body is inserted into the clamping cavity, so that the position of the electric wire is limited, and a worker can comb other electric wires conveniently to guide and mount the electric energy meter; when the auxiliary mounting box is positioned in the mounting auxiliary area, the transparent cover can be opened, the gravity hammer is taken out and falls vertically, the verticality of the electric energy meter mounting is determined according to the parallelism between the traction test rope and the meter body, and the vertical mounting of the electric energy meter is ensured; when auxiliary installation box is located fixed quiet district, makes the electric energy meter that installs take place to move under the state of not using electricity, and synchronous rotary rod can be used on flexible piston rod, extrudees the inside pigment of gravity hammer, sprays on transparent cover, and according to transparent cover discovery electric energy meter under the outage state continue pivoted phenomenon directly perceivedly to in time to the ammeter maintenance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an easy-to-install power meter;
FIG. 2 is a schematic diagram of the structure of a gravity hammer in an easy-to-install electric energy meter;
FIG. 3 is a schematic view of the structure of the rear side of a meter body of an easy-to-install electric energy meter;
FIG. 4 is a schematic view of the structure of the auxiliary mounting box in the easy-to-install electric energy meter in the auxiliary mounting area;
in the figure: 1. a watch body; 101. a rotating chamber; 11. an outer surrounding ring; 12. an installation auxiliary area; 13. fixing the static placement area; 2. an auxiliary mounting assembly; 21. an auxiliary mounting box; 22. a guide rail movable column; 23. a clamping cavity; 24. placing a retention seat; 25. a transparent cover; 26. a pressed ejector rod; 3. a gravity hammer; 31. traction test rope; 32. a telescopic piston rod; 4. a synchronous rotating rod; 41. pressing the touch block; 5. a push rod; 6. an electromagnet.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-4, in an embodiment of the invention, an easily-installed electric energy meter includes a meter body 1, a standby power supply for supplying power to a meter for displaying and an aluminum disk for inducing eddy currents to rotate are provided in the meter body 1, an outer enclosure 11 is fixedly connected to the outer side of the meter body 1, two auxiliary installation components 2 are provided on the outer enclosure 11, the auxiliary installation components 2 include an auxiliary installation box 21, a guide rail movable column 22 and a gravity hammer 3 with pigment inside, the guide rail movable column 22 is fixed at the bottom of the auxiliary installation box 21, a track groove for moving the guide rail movable column 22 is provided on the outer enclosure 11, two clamping cavities 23 for clamping cables for auxiliary installation are provided in the auxiliary installation box 21, an installation auxiliary area 12 corresponding to the auxiliary installation box 21 is provided on the outer enclosure 11, the gravity hammer 3 moves out of the auxiliary installation box 21 for verticality detection, a fixed static discharge area 13 for fixing the position of the auxiliary installation box 21 is provided on the outer enclosure 11, and pigment inside the gravity hammer 3 is sprayed out through operation of the meter body 1 for detecting an operation state after power failure.
In this embodiment: when the electric energy meter is installed, through hanging the meter body 1 in the distribution box, according to the setting of outer surrounding ring 11, under the effect of guide rail movable column 22, can make supplementary installation box 21 move in outer surrounding ring 11, when supplementary installation box 21 moves to installation auxiliary region 12 in, through rotatory transparent lid 25 of opening, transparent lid 25 can be connected with supplementary installation box 21 through the mode of magnetic attraction, conveniently open and close, make the inside gravity hammer 3 of supplementary installation box 21 expose, slide it in from placing the retainer 24, thereby under the effect of traction test rope 31, make gravity hammer 3 vertically downwards, confirm the straightness that electric energy meter was installed according to the depth of parallelism between traction test rope 31 and the meter body 1, ensure the perpendicular installation of electric energy meter, pass through bolt locking position with the electric energy meter, thereby continue the electric wire installation to the electric energy meter.
When the wire end of electric energy is installed, the auxiliary installation box 21 is positioned at the lower end position of the meter body 1, the auxiliary installation box 21 is opposite to the wire end of the meter body 1, the auxiliary installation box 21 is moved to the port position corresponding to the meter body 1 according to the positions of a zero wire, a live wire and the wire end and the positions of the wire connection and the wire outgoing line, the electric wire body is inserted into the clamping cavity 23, the clamping cavity 23 is internally provided with the clamping plate which can be connected through the spring, so that the clamping plate can press the outer part of the wire body, thereby limiting the position of the determined electric wire, the auxiliary installation box 21 can be provided with the two clamping cavities 23, the position of the electric wire at one port position can be conveniently determined, so that workers can comb other electric wires to guide and install the electric energy meter, and when the wire body is locked on the electric energy meter later, the electric wire at the position which is determined in advance can be directly taken for installation, the phenomenon that the installation error and the dismantling occur is avoided, so that the electric energy meter is easy to install.
After the electric energy meter is installed, the auxiliary installation box 21 can be positioned in the fixed static area 13, the auxiliary installation box 21 can be fixed in position in a buckling manner, the guide rail movable column 22 on the auxiliary installation box 21 can pass through the outer surrounding ring 11 and is inserted into the installed cabinet body through the locating holes, the installation position of the electric energy meter can be stabilized, the stability of the electric energy meter during use is improved, the installed electric energy meter runs in a state without electricity, the rotary cavity 101 is arranged at the rear side of the electric energy meter body 1, the synchronous rotary rod 4 is rotationally connected in the rotary cavity 101, the rotary shaft is fixedly connected with the synchronous rotary rod 4, the synchronous rotary rod 4 can be driven to move during operation of the electric energy meter, the pressing touching block 41 on the synchronous rotary rod 4 can act on the push rod 5, the push rod 5 and the pressing contact block 41 are provided with mutually matched inclined planes, when the pressing contact block 41 is contacted with the push rod 5, the push rod 5 can be pushed to slide, so that the push rod 5 can be contacted with the pressing push rod 26, in normal operation, as the pressing push rod 26 is connected in a sliding manner in the auxiliary mounting box 21, and the electromagnet 6 powered by the standby power supply is fixedly arranged on the outer enclosure 11, the pressing push rod 26 is contacted with the electromagnet 6, the pressing push rod 26 is provided with a convex end, the electromagnet 6 is in an started state, the position of the pressing push rod 26 can be limited, the pressing push rod 26 is in a fixed state, when the ammeter normally operates, the synchronous rotary rod 4 rotates in the rotary cavity 101, the pressing contact block 41 is contacted with the push rod 5, the push rod 5 can be pushed to slide, the push rod 5 can be contacted with the pressing push rod 26, the push rod 5 is provided with an elastic pad for buffering the position, at this time, the elastic pad is in a compressed state, so that the pressure ejector rod 26 cannot move, when the ammeter stops running, the electromagnet 6 is in a closed state, at this time, the pressure ejector rod 26 can be forced to move, the synchronous rotating rod 4 rotates in the rotating cavity 101, the pressure touching block 41 contacts with the pushing rod 5, the pushing rod 5 can be pushed to slide, the pushing rod 5 can contact with the pressure ejector rod 26, the pressure ejector rod 26 slides in the auxiliary mounting box 21, the protruding end of the protruding end can push the telescopic piston rod 32, the telescopic piston rod 32 slides in the gravity hammer 3, pigment in the gravity hammer 3 is extruded, the pigment is sprayed on the transparent cover 25, the more the ammeter has serious problem degree, the phenomenon that the ammeter continues to rotate in a power-off state is found directly according to the transparent cover 25, and therefore the ammeter is maintained timely.
The working principle of the invention is as follows: when the electric energy meter is installed, the auxiliary installation box 21 can be moved in the outer surrounding ring 11 under the action of the guide rail movable column 22 by hanging the meter body 1 in the distribution box and according to the arrangement of the outer surrounding ring 11, the auxiliary installation box 21 is moved into the installation auxiliary area 12, the transparent cover 25 is opened by rotation, the gravity hammer 3 in the auxiliary installation box 21 is exposed and slides out of the placement and retention seat 24, so that under the action of the traction test rope 31, the gravity hammer 3 is vertically downward, the verticality of the electric energy meter installation is determined according to the parallelism between the traction test rope 31 and the meter body 1, the vertical installation of the electric energy meter is ensured, the electric energy meter is continuously installed through the bolts at the locking position, when the electric energy wire end is installed, the auxiliary installation box 21 is positioned at the lower end position of the meter body 1, the auxiliary installation box 21 is opposite to the wiring end of the meter body 1, according to the positions of the zero line, the live line and the wiring terminal, and the positions of the wiring and the outgoing line, the auxiliary mounting box 21 is moved to the port position corresponding to the meter body 1, the electric wire body is inserted into the clamping cavity 23, the clamping cavity 23 is internally provided with a clamping plate which can be connected through a spring, so that the clamping plate can press the outside of the electric wire body, thereby limiting the position of the fixed electric wire, the auxiliary mounting box 21 is distributed with two clamping cavities 23, so that the electric wire at the port position is conveniently and easily positioned, the auxiliary mounting box 21 can be positioned in the fixed static discharge area 13 after the electric energy meter is mounted, the auxiliary mounting box 21 can be fixedly positioned in a buckling manner, and is in a common plastic buckling connection manner, so that the mounted electric energy meter can drive the synchronous rotating rod 4 to move if running under the state without electricity, the pressing contact block 41 on the synchronous rotating rod 4 can act on the push rod 5, the push rod 5 and the pressing contact block 41 are provided with mutually matched inclined planes, when the pressing contact block 41 is contacted with the push rod 5, the push rod 5 can be pushed to slide, the push rod 5 can be contacted with the pressed push rod 26, in normal operation, the electromagnet 6 is in an activated state, the position of the pressed push rod 26 can be limited, so that the pressed push rod 26 is in a fixed state, when the ammeter is in normal operation, the synchronous rotating rod 4 rotates in the rotating cavity 101, the pressing contact block 41 is contacted with the push rod 5, the push rod 5 can be pushed to slide, the push rod 5 can be contacted with the pressed push rod 26, the push rod 5 is provided with an elastic pad for buffering the position, at the moment, the elastic pad is in a compressed state, so that the push rod 26 can not move, when the ammeter stops running, the electromagnet 6 is in a closed state, at this time, the push rod 26 can be forced to move, the synchronous rotary rod 4 rotates in the rotary cavity 101, the pressing touch block 41 is contacted with the push rod 5, the push rod 5 can be pushed to slide, the push rod 5 can be contacted with the push rod 26, the push rod 26 can slide in the auxiliary mounting box 21, the protruding end of the push rod can push the telescopic piston rod 32, the telescopic piston rod 32 slides in the gravity hammer 3, pigment in the gravity hammer 3 is extruded, the pigment is sprayed on the transparent cover 25, the more the ammeter is in serious degree, the phenomenon that the ammeter continues to rotate in the power-off state is directly found according to the transparent cover 25, and therefore the ammeter is maintained in time.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides an easy-to-install type electric energy meter, includes table body (1), the inside stand-by power supply that is used for supplying power to instrument and shows and the aluminium dish that is used for inducing the vortex to rotate that is characterized in that, table body (1) outside fixedly connected with is outer enclosing circle (11), be equipped with two supplementary installation component (2) on outer enclosing circle (11), supplementary installation component (2) include supplementary mounting box (21), guide rail movable column (22) and inside have weight hammer (3) of pigment, guide rail movable column (22) are fixed in supplementary mounting box (21) bottom, be used for on outer enclosing circle (11) guide rail movable column (22) movable track groove has two centre gripping chambeies (23) that are used for centre gripping cable wire to carry out supplementary installation in the outer enclosing circle (21), and have on outer enclosing circle (11) with supplementary installation auxiliary area (12) that correspond of supplementary mounting box (21), weight hammer (3) move out supplementary hammer (21) inside and carry out the straightness detection, have on the outer enclosing circle (11) and be used for carrying out the fixed position of pigment (13) to spout on the fixed position of running in order to keep out the fixed position of the table (1;
a rotary cavity (101) is formed in the rear side of the watch body (1), a synchronous rotary rod (4) is rotatably connected in the rotary cavity (101), a rotary shaft extending into the rotary cavity (101) is arranged on the aluminum disc, and the rotary shaft is fixedly connected with the synchronous rotary rod (4); one end of the synchronous rotating rod (4) is connected with a pressing touch block (41) in a sliding manner, the pressing touch block (41) is connected to the synchronous rotating rod (4) through a spring, a pushing rod (5) corresponding to the pressing touch block (41) is connected to the outer surrounding ring (11) in a sliding manner, and the pushing rod (5) is located in the fixed static area (13); the auxiliary mounting box (21) is internally and slidably connected with a pressed ejector rod (26), an electromagnet (6) powered by the standby power supply is fixedly arranged on the outer surrounding ring (11), the pressed ejector rod (26) is contacted with the electromagnet (6), and a protruding end is arranged on the pressed ejector rod (26); one side surface of the pushing rod (5) is opposite to one side surface of the pressed ejector rod (26), and one side of the pushing rod (5) close to the pressed ejector rod (26) is fixedly connected with an elastic pad.
2. The electric energy meter of claim 1, wherein a clamping plate is slidably connected in the clamping cavity (23), the clamping plate is connected in the clamping cavity (23) through a spring, one side of the clamping cavity (23) is through, and the clamping cavity (23) is opposite to the wiring terminal of the meter body (1).
3. The easy-to-install electric energy meter according to claim 1, wherein a transparent cover (25) is hinged on the auxiliary installation box (21), a placement and retention seat (24) is fixedly connected inside the auxiliary installation box (21), the gravity hammer (3) is slidably connected with the placement and retention seat (24), a traction test rope (31) is fixedly connected to the rear end of the gravity hammer (3), and one end of the traction test rope (31) is fixedly connected with the transparent cover (25).
4. The easy-to-install electric energy meter according to claim 3, wherein a rubber head for opening under stress is fixedly connected to the front end of the gravity hammer (3), a telescopic piston rod (32) is slidably connected to the rear end of the gravity hammer (3), and a sponge is fixedly connected to one side, opposite to the front end of the gravity hammer (3), of the transparent cover (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310330447.4A CN116027086B (en) | 2023-03-31 | 2023-03-31 | Easy-to-install electric energy meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310330447.4A CN116027086B (en) | 2023-03-31 | 2023-03-31 | Easy-to-install electric energy meter |
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| Publication Number | Publication Date |
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| CN116027086A CN116027086A (en) | 2023-04-28 |
| CN116027086B true CN116027086B (en) | 2023-06-06 |
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| CN202310330447.4A Active CN116027086B (en) | 2023-03-31 | 2023-03-31 | Easy-to-install electric energy meter |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749548B (en) * | 2015-03-30 | 2017-06-16 | 国家电网公司 | A kind of dual-purpose fast-wiring test dial framework of three-phase electric energy meter |
| CN110058066A (en) * | 2019-05-27 | 2019-07-26 | 国网山东省电力公司菏泽供电公司 | A kind of anti-electricity-theft single-phase intelligent electric energy meter |
| EP3751295A1 (en) * | 2019-06-12 | 2020-12-16 | Carlo Gavazzi Services AG | Electrical rail mount device and cover for an electrical rail mount device |
| CN213457065U (en) * | 2020-11-10 | 2021-06-15 | 惠州中城电子科技有限公司 | Smart electric meter convenient to wiring |
| CN213715301U (en) * | 2020-11-28 | 2021-07-16 | 天津金通健城科技有限公司 | Multifunctional electric energy meter installation device |
| CN214750483U (en) * | 2021-03-22 | 2021-11-16 | 南方电网科学研究院有限责任公司 | Electric energy meter convenient to wire |
| CN215525911U (en) * | 2021-03-25 | 2022-01-14 | 煜邦电力智能装备(嘉兴)有限公司 | A plug auxiliary device for electric energy meter carrier module |
| CN217007435U (en) * | 2021-11-02 | 2022-07-19 | 洛普电气有限公司 | Electric energy meter clearance fit connector |
| CN114184824B (en) * | 2021-12-06 | 2023-11-17 | 宁夏隆基宁光仪表股份有限公司 | Intelligent ammeter protection device with function of preventing malicious damage |
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