CN216117757U - Ammeter case device that can monitor overvoltage - Google Patents

Ammeter case device that can monitor overvoltage Download PDF

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Publication number
CN216117757U
CN216117757U CN202122266643.9U CN202122266643U CN216117757U CN 216117757 U CN216117757 U CN 216117757U CN 202122266643 U CN202122266643 U CN 202122266643U CN 216117757 U CN216117757 U CN 216117757U
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China
Prior art keywords
electric meter
meter box
monitor
real
voltage
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CN202122266643.9U
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Chinese (zh)
Inventor
靳燕鸽
马文阁
谢艳静
张路兵
张海生
李柯敏
李影超
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Luoyang Longyu Electrical Equipment Co ltd
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Luoyang Longyu Electrical Equipment Co ltd
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Priority to CN202122266643.9U priority Critical patent/CN216117757U/en
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Abstract

The utility model belongs to the technical field of electric meter box safety protection, in particular to an electric meter box device capable of monitoring overvoltage, which comprises an electric meter box body, a cabinet door, a rotating handle, a heat dissipation hole, an indicator light, a control box, a real-time voltage monitor, a heat dissipation fan, a wiring hole, an electric meter, a wiring groove, a clamping groove, a circuit breaker, a mounting plate, an input terminal, an output terminal, an inductor, a control power supply, an air switch and a voltage detector, and can realize the real-time monitoring of the voltage condition, and the remote data transmits the voltage data, alarms in time and realizes the over-current protection function, thereby ensuring the reliability and the safety of the power utilization of the user, being beneficial to improving the satisfaction degree of the user, ensuring the self-protection in the over-voltage state, the utility model also ensures the normal operation of the equipment at low voltage, has higher popularization value and practical performance, and has universality and universality.

Description

Ammeter case device that can monitor overvoltage
Technical Field
The utility model belongs to the technical field of electric meter box safety protection, and particularly relates to an electric meter box device capable of monitoring overvoltage.
Background
The currently known electric meter box is a low-voltage distribution system terminal suitable for alternating current frequency of 50 Hz-60 Hz and 400V, is used as low-voltage distribution equipment for measuring electric energy, is arranged among floors of residential districts in large quantity, and is used for living power supply and measurement of residents. Because the current meter box does not have a real-time monitoring function, when the voltage of the meter box is abnormal, particularly when an overvoltage phenomenon occurs, household appliances of residential users are easy to damage, even potential hazards of electrical fire can be caused when the voltage of the meter box is serious, and adverse effects are generated on the safe and stable operation of a power grid, so that an electric meter box device capable of monitoring the overvoltage is provided, and the problems are solved.
Disclosure of Invention
The utility model aims to provide an electric meter box device capable of monitoring overvoltage.
The technical scheme adopted by the utility model is as follows:
an electric meter box device capable of monitoring overvoltage comprises an electric meter box body, wherein a cabinet door is arranged on the front side surface of the electric meter box body, a rotating handle is arranged on the cabinet door, a large number of heat dissipation holes are formed in the front side surface of the cabinet door, an indicator lamp is arranged on the upper surface of the electric meter box body, a control box is arranged on the left side above the inner part of the electric meter box body, a real-time voltage monitor is arranged below the control box, a cooling fan is arranged below the real-time voltage monitor, a wiring hole is formed below the cooling fan, an electric meter is arranged on the right side above the inner part of the electric meter box body, a wiring groove is arranged below the wiring groove, a circuit breaker is arranged on the upper surface of the wiring groove, a mounting plate is arranged on the left side of the wiring groove, a control power supply is arranged on the upper surface of the mounting plate, an input terminal is arranged below the control power supply, an output terminal is arranged below the input terminal, and an inductor is arranged on the left side of the input terminal, control power supply top is provided with air switch, and the air switch top is provided with voltage detector, and control box, real-time voltage watch-dog, radiator fan, wiring hole, ammeter, wiring groove, draw-in groove, circuit breaker, mounting panel, input terminal, output terminal, inductor, control power supply, air switch and voltage detector all set up the inside at the ammeter case body.
So set up, can be through the voltage stabilization condition of real-time voltage watch-dog monitoring to can carry out the teletransmission function with data through the control box, will carry out the overcurrent protection function after voltage exceeds the setting value, can send alarm signal simultaneously, in time remind operating personnel and user, avoid appearing the potential safety hazard, improve the security performance of device.
Preferably: the ammeter is electrically connected with the circuit breaker, and the circuit breaker is electrically connected with the control power supply.
So set up, can realize crossing electric self-protect function, the circuit breaker will break circuit protection to the circuit, avoids taking place risks such as electrical apparatus damage, electric fire.
Preferably: the real-time voltage monitor is electrically connected with the voltage detector, and a switching button is arranged on the surface of the real-time voltage monitor.
So set up, can carry out real time monitoring to voltage to can switch in different ammeters, monitor all ammeter circumstances, improve the security of device.
Preferably: the wiring groove is connected with the electricity meter box body through bolts, the clamping groove is connected with the electricity meter box body through bolts, and the mounting plate is connected with the electricity meter box body through bolts.
So set up, can select suitable mounted position according to actual conditions, improve the practicality of device to it facilitates to change the vulnerable part in later stage.
Preferably: the circuit breaker is connected with the clamping groove in a sliding mode.
According to the arrangement, the circuit breaker can be conveniently installed, the position of the circuit breaker can be adjusted according to specific wiring conditions, equipment is convenient to assemble, and the practicability of the device is improved.
The utility model has the beneficial effects that: the utility model can realize real-time monitoring of voltage condition, remote data transmission of voltage data, timely alarm and realization of over-current protection function, guarantee reliability and safety of power utilization of users, is beneficial to improving user satisfaction, can guarantee self-protection in case of over-voltage, and guarantee normal operation of equipment in case of low voltage, and has higher popularization value and practical performance.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model (for convenience of description and understanding, the description is made with the upper part of fig. 1 as upper part).
In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic view of the internal structure of the electric meter box.
The reference numerals are explained below:
in the figure: 1. the electric meter box body; 2. a cabinet door; 3. rotating the handle; 4. heat dissipation holes; 5. an indicator light; 6. a control box; 7. a real-time voltage monitor; 8. a heat radiation fan; 9. a wiring hole; 10. an electricity meter; 11. a wiring slot; 12. a card slot; 13. a circuit breaker; 14. mounting a plate; 15. an input terminal; 16. an output terminal; 17. an inductor; 18. controlling a power supply; 19. an air switch; 20. and a voltage detector.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.
As shown in FIG. 1, FIG. 2 and FIG. 3, an electric meter box device capable of monitoring overvoltage comprises an electric meter box body 1, a cabinet door 2 is arranged on the front side of the electric meter box body 1, a rotating handle 3 is arranged on the cabinet door 2, a large number of heat dissipation holes 4 are arranged on the front side of the cabinet door 2, an indicator lamp 5 is arranged on the upper surface of the electric meter box body 1, a control box 6 is arranged on the left side of the upper portion inside the electric meter box body 1, a real-time voltage monitor 7 is arranged below the control box 6, a heat dissipation fan 8 is arranged below the real-time voltage monitor 7, a wiring hole 9 is arranged below the heat dissipation fan 8, an electric meter 10 is arranged on the right side of the upper portion inside the electric meter box body 1, a wiring groove 11 is arranged below the electric meter 10, a clamping groove 12 is arranged below the wiring groove 11, a circuit breaker 13 is arranged on the upper surface of the clamping groove 12, a mounting plate 14 is arranged on the left side of the clamping groove 12, and a control power supply 18 is arranged on the mounting plate 14, an input terminal 15 is arranged below a control power supply 18, an output terminal 16 is arranged below the input terminal 15, an inductor 17 is arranged on the left side of the input terminal 15, an air switch 19 is arranged above the control power supply 18, a voltage detector 20 is arranged above the air switch 19, a control box 6, a real-time voltage monitor 7, a cooling fan 8, a wiring hole 9, an ammeter 10, a wiring groove 11, a clamping groove 12, a circuit breaker 13, a mounting plate 14, the input terminal 15, the output terminal 16, the inductor 17, the control power supply 18, the air switch 19 and the voltage detector 20 are all arranged inside an ammeter box body (1), so that the voltage stability condition can be monitored by the real-time voltage monitor 7, the data can be subjected to a remote transmission function by the control box 6, an over-current protection function can be performed after the voltage exceeds a set value, an alarm signal can be sent out at the same time, and an operator and a user can be reminded in time, potential safety hazards are avoided, and the safety performance of the device is improved; the electric meter 10 is electrically connected with the circuit breaker 13, and the circuit breaker 13 is electrically connected with the control power supply 18, so that an over-current self-protection function can be realized, the circuit breaker 13 can perform circuit breaking protection on a circuit, and risks such as electric appliance damage, electric fire and the like are avoided; the real-time voltage monitor 7 is electrically connected with the voltage detector 20, and the surface of the real-time voltage monitor 7 is provided with a switching button, so that the design can carry out real-time monitoring on the voltage, and can carry out switching in different electric meters 10, monitor the conditions of all the electric meters 10 and improve the safety of the device; the wiring groove 11 is in bolted connection with the electricity meter box body 1, the clamping groove 12 is in bolted connection with the electricity meter box body 1, and the mounting plate 14 is in bolted connection with the electricity meter box body 1, so that a proper mounting position can be selected according to actual conditions, the practicability of the device is improved, and convenience is brought to replacement of wearing parts in a later period; circuit breaker 13 and draw-in groove 12 sliding connection, design like this can be easy to assemble circuit breaker 13 to can make things convenient for equipment according to the concrete wiring condition adjustment circuit breaker 13 position, improve the practicality of device.
The working principle is as follows: after the device is connected, under normal condition, the indicator lamp 5 displays a green light to show that the device normally operates, the electric meters 10 measure the electric equipment, the voltage detector 20 detects the voltage in real time and transmits the detected value to the control box 6, the specific value is displayed on the screen of the real-time voltage monitor 7, an operator can switch the voltage detection of each electric meter 10 through a switching button arranged on the real-time voltage monitor 7 to ensure that the device is not abnormal, when the overvoltage phenomenon occurs, the circuit breaker 13 performs circuit breaking protection on the whole circuit, the air switch 19 performs an over-current protection function on the device, the overvoltage condition is fed back to the control box 6 through the input terminal 15, the output terminal 16 and the inductor 17, the wireless transmission is performed to a remote terminal through the control box 6, and the abnormal condition is reflected on the screen of the real-time voltage monitor 7, and the red light is displayed by the indicator light 5 to remind an operator of abnormal conditions, so that the over-current protection function is realized, after the fault of the device is eliminated, the device is reset and recovered to a normal state, at the moment, the indicator light 5 displays the green light, and the voltage monitoring and protection functions are continuously performed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a can monitor ammeter case device of overvoltage which characterized in that: the electric meter box comprises an electric meter box body (1), wherein a cabinet door (2) is arranged on the front side face of the electric meter box body (1), a rotating handle (3) is arranged on the cabinet door (2), a large number of heat dissipation holes (4) are formed in the front side face of the cabinet door (2), an indicator lamp (5) is arranged on the upper surface of the electric meter box body (1), a control box (6) is arranged on the left side of the upper portion inside the electric meter box body (1), a real-time voltage monitor (7) is arranged below the control box (6), a heat dissipation fan (8) is arranged below the real-time voltage monitor (7), a wiring hole (9) is arranged below the heat dissipation fan (8), an electric meter (10) is arranged on the right side of the upper portion inside the electric meter box body (1), a wiring groove (11) is arranged below the electric meter (10), a clamping groove (12) is arranged below the wiring groove (11), and a circuit breaker (13) is arranged on the upper surface of the clamping groove (12), a mounting plate (14) is arranged at the left side of the clamping groove (12), a control power supply (18) is arranged on the upper surface of the mounting plate (14), an input terminal (15) is arranged below the control power supply (18), an output terminal (16) is arranged below the input terminal (15), an inductor (17) is arranged on the left side of the input terminal (15), an air switch (19) is arranged above the control power supply (18), air switch (19) top is provided with voltage detector (20), control box (6), real-time voltage watch-dog (7), radiator fan (8), wiring hole (9), ammeter (10), wiring groove (11), draw-in groove (12), circuit breaker (13), mounting panel (14), input terminal (15), output terminal (16), inductor (17), control power supply (18), air switch (19) and voltage detector (20) all set up the inside at ammeter case body (1).
2. An electricity meter box assembly that can monitor overvoltages as set forth in claim 1 wherein: the ammeter (10) is electrically connected with the circuit breaker (13), and the circuit breaker (13) is electrically connected with the control power supply (18).
3. An electricity meter box assembly that can monitor overvoltages as set forth in claim 1 wherein: the real-time voltage monitor (7) is electrically connected with the voltage detector (20), and a switching button is arranged on the surface of the real-time voltage monitor (7).
4. An electricity meter box assembly that can monitor overvoltages as set forth in claim 1 wherein: wiring groove (11) with ammeter case body (1) bolted connection, draw-in groove (12) with ammeter case body (1) bolted connection, mounting panel (14) with ammeter case body (1) bolted connection.
5. An electricity meter box assembly that can monitor overvoltages as set forth in claim 1 wherein: the circuit breaker (13) is connected with the clamping groove (12) in a sliding mode.
CN202122266643.9U 2021-09-18 2021-09-18 Ammeter case device that can monitor overvoltage Active CN216117757U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122266643.9U CN216117757U (en) 2021-09-18 2021-09-18 Ammeter case device that can monitor overvoltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122266643.9U CN216117757U (en) 2021-09-18 2021-09-18 Ammeter case device that can monitor overvoltage

Publications (1)

Publication Number Publication Date
CN216117757U true CN216117757U (en) 2022-03-22

Family

ID=80734667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122266643.9U Active CN216117757U (en) 2021-09-18 2021-09-18 Ammeter case device that can monitor overvoltage

Country Status (1)

Country Link
CN (1) CN216117757U (en)

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