CN214848408U

CN214848408U - Universal circuit breaker intelligent controller capable of being plugged in and unplugged from electrified state

Info

Publication number: CN214848408U
Application number: CN202121455270.3U
Authority: CN
Inventors: 庞丰波
Original assignee: Zhejiang Kejin Electronic Technology Co ltd
Current assignee: Zhejiang Kejin Electronic Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-23
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses an electrified universal circuit breaker intelligent control that can pull out and insert. The technical scheme adopted comprises the following steps: frame and pluggable setting are in kernel module in the frame, frame inner chamber one end is equipped with the public seat of additional function port, and the other end is equipped with power module and connects and connect the public seat of port, kernel module includes interior casing and sets up functional circuit board in the interior casing, interior casing pass through the screw rod assembly at both ends with the screw at frame both ends is connected, functional circuit board one end be equipped with the public seat of additional function port is pegged graft the female seat of complex additional function socket, the other end be equipped with power module connects and connects the public seat of port grafting complex power module and connect the female seat of port.

Description

Universal circuit breaker intelligent controller capable of being plugged in and unplugged from electrified state

Technical Field

The utility model relates to an omnipotent circuit breaker intelligent control ware.

Background

The intelligent controller of the circuit breaker is a core component matched with the universal circuit breaker. The method is suitable for an alternating current 50/60HZ power grid. The load monitoring device is mainly used for power distribution, feed or motor protection, so that lines and electrical equipment are prevented from being damaged by faults such as overload, short circuit, grounding, overvoltage, undervoltage and unbalance, and the reasonable operation of a power grid can be realized through a load monitoring function. Meanwhile, the system is also used for the functions of recording real-time measurement fault parameters of power grid parameters such as current, voltage and temperature of power grid nodes and the like, and can also realize remote four-remote functions through 485, Ethernet and carrier communication. The intelligent controller is provided with double CPUs and three-color liquid crystal display (the power grid normally runs green, the power grid starts to protect yellow, and the protection is finished red).

The frame circuit breaker is used as a main switch of a transformer wire outlet end, the stability of the frame circuit breaker bears the burden of reliable operation of the whole power grid, and the circuit breaker can break down due to the natural aging characteristic of electronic devices, so that the reliability of power supply of the whole power grid is influenced. Some important power utilization occasions can not be powered off at will, and the frame circuit breaker is required to be replaced with power on in performance. On the one hand, the uninterrupted power grid operation is met, and on the other hand, the personal safety of operators is guaranteed.

The main structure of the intelligent controller is the current situation:

(1) a microprocessor module: and the system is responsible for analyzing, processing and displaying power grid parameters such as current, voltage and temperature of a power grid loop. Mainly comprises a PCB, an electronic device, a plastic shell and the like.

(2) An execution module: and the system is responsible for receiving instructions sent by the microprocessor module to execute mechanical action to cut off the power grid fault. The magnetic flux transformer mainly comprises a plastic shell, a power transformer, a micro-motion assembly, a metal assembly, a magnetic flux converter and the like.

(3) A sensor module: and the system is responsible for collecting power grid parameters such as current, voltage, temperature and the like of a power grid loop. Mainly comprises a plastic shell, a silicon steel sheet, an enameled wire and the like.

By integrating 3 large-component modules of the intelligent controller, compared with stability and durability, the module (1) is in a weak link (electronic devices are aged and invalid).

With the use of millions of frame breakers each year, the natural aging of electronic devices after 5 years has traditionally been the entire replacement of the controller, which can cause a great deal of waste.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an electrified universal circuit breaker intelligent control that can pull out and insert.

In order to solve the above problem, the utility model discloses a technical scheme include: frame and pluggable setting are in kernel module in the frame, frame inner chamber one end is equipped with the public seat of additional function port, and the other end is equipped with power module and connects and connect the public seat of port, kernel module includes interior casing and sets up functional circuit board in the interior casing, interior casing pass through the screw rod assembly at both ends with the screw at frame both ends is connected, functional circuit board one end be equipped with the public seat of additional function port is pegged graft the female seat of complex additional function socket, the other end be equipped with power module connects and connects the public seat of port grafting complex power module and connect the female seat of port.

The intelligent controller of the universal circuit breaker capable of being plugged in an electrified way is characterized in that: one end of the functional circuit board is provided with a main power management switch, and a button of the main power management switch extends out of the inner shell and is matched with the bottom surface of the outer frame.

The intelligent controller of the universal circuit breaker capable of being plugged in an electrified way is characterized in that: the lower end of the inner shell is hinged with a lead sealing cover.

The intelligent controller of the universal circuit breaker capable of being plugged in an electrified way is characterized in that: the front of the inner shell is provided with a positioning frame.

The intelligent controller of the universal circuit breaker capable of being plugged in an electrified way is characterized in that: the main power supply management switch is a touch switch.

The intelligent controller of the universal circuit breaker capable of being plugged in an electrified way is characterized in that: and mounting holes are formed in two ends of the outer frame.

The utility model discloses an electrified universal circuit breaker intelligent control ware advantage of inserting of can pulling out: through the design of pluggable, the electronic devices which are easy to age can be replaced independently, so that the waste of metal materials and electronic devices is reduced, the pollution of plastic products is reduced, the after-sale expenditure is saved, and the social and economic benefits are obvious.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic diagram of a controller according to the present invention;

FIG. 2 is a schematic front view of the outer frame of the present invention;

fig. 3 is a cross-sectional view of the core module of the present invention.

Detailed Description

As shown in fig. 1 to fig. 3, the utility model discloses an electrified universal circuit breaker intelligent controller that can pull out and insert, include: the device comprises an outer frame 1 and a kernel module 2 which is arranged in the outer frame 1 in a pluggable mode. The upper end of the inner cavity of the outer frame 1 is provided with an additional function port male seat 3, and the additional function port male seat 3 is used for 485 communication, voltage sampling, IO input and output, temperature sampling and the like. The 1 inner chamber lower extreme of frame is equipped with power module and connects and inserts public seat of port 4, power module connects and inserts public seat of port 4 and includes: the main protection system comprises an auxiliary power port (for supplying power to a kernel module, realizing the functions of parameter setting, simulation experiment and the like) and a main power port (a main circuit CT self-generating power supply, when the main circuit is loaded, the main circuit CT self-generating power supply induces the busbar current and generates a voltage signal to supply power to the kernel module, and the main protection function is completed). The core module 2 includes an inner housing 5 and a functional circuit board 6 disposed within the inner housing 5. The functional circuit board 6 adopts dual-core driving, three-color LCD display, and parameter key and dial-up setting. The inner shell 5 is connected with screw holes 8 at two ends of the outer frame 1 through screw components 7 at two ends, and the inner core module is pulled out of the outer frame by using reverse repulsion force of the screw components 7 during rotation. The screw assembly 7 comprises a screw and a nut. The upper end of the functional circuit board 6 is provided with an additional function socket female socket 9 which is in socket fit with the additional function port male socket 3, and the lower end of the functional circuit board 6 is provided with a power module socket female socket 10 which is in socket fit with the power module socket male socket 4 so as to realize the separation and interconnection with the outer frame 1.

Preferably, a main power management switch 11 is arranged at one end of the functional circuit board 6, a button 12 of the main power management switch 11 extends out of the inner housing 5 to be matched with the bottom surface of the outer frame 1, and when the core module is pulled out of the outer frame, the main power management switch 11 disconnects a main power supply. The main power management switch 11 is desirably a tact switch. The auxiliary power supply 2 and the main power supply 3 of the power supply module are subjected to strong current to weak current conversion and are connected in parallel for voltage stabilization output to be used as main power supply management. The effect is as follows: 1: prevent the spark power supply abnormality generated at the moment of plugging and unplugging, and cause the malfunction of the controller. 2. Prevent the CT from opening the circuit and generating high voltage to cause damage to human body.

Preferably, the lower end of the inner shell 5 is hinged with a lead sealing cover 13 to prevent the setting of a key from being touched by mistake or the protection parameters from being adjusted manually.

Preferably, the front surface of the inner shell 5 is provided with a positioning frame 14. Through the positioning frame 14 is closely matched with the outer plane of the circuit breaker mask, the kernel can be plugged without detaching the circuit breaker mask, and the circuit breaker mask is more convenient and simpler.

Preferably, the two ends of the outer frame 1 are provided with mounting holes 15, and the circuit breaker is matched with screws so as to be conveniently mounted on the circuit breaker.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.

Claims

1. The utility model provides a can pull out universal circuit breaker intelligent control ware of inserting with electricity which characterized in that includes: frame (1) and the setting that can plug-in are in kernel module (2) in frame (1), frame (1) inner chamber one end is equipped with the public seat of additional function port (3), the other end is equipped with power module and connects and connect public seat of port (4), kernel module (2) are in including interior casing (5) and setting function circuit board (6) in interior casing (5), interior casing (5) through screw rod component (7) at both ends with screw (8) at frame (1) both ends are connected, function circuit board (6) one end be equipped with the public seat of additional function port (3) are pegged graft complex additional and are inserted female seat of port (9), the other end is equipped with power module connects and connects the public seat of port (4) grafting complex power module and connect female seat of port (10).

2. The intelligent controller of the universal circuit breaker capable of being plugged and unplugged with electricity as claimed in claim 1, wherein: one end of the functional circuit board (6) is provided with a main power management switch (11), and a button (12) of the main power management switch (11) extends out of the inner shell (5) to be matched with the bottom surface of the outer frame (1).

3. The intelligent controller of the universal circuit breaker capable of being plugged and unplugged with electricity as claimed in claim 1, wherein: the lower end of the inner shell (5) is hinged with a lead sealing cover (13).

4. The intelligent controller of the universal circuit breaker capable of being plugged and unplugged with electricity as claimed in claim 1, wherein: the front surface of the inner shell (5) is provided with a positioning frame (14).

5. The intelligent controller of the universal circuit breaker capable of being plugged and unplugged with electricity as claimed in claim 2, wherein: the main power supply management switch (11) is a touch switch.

6. The intelligent controller of the universal circuit breaker capable of being plugged and unplugged with electricity as claimed in claim 1, wherein: and mounting holes (15) are formed in two ends of the outer frame (1).