CN109884967B

CN109884967B - Intelligent controller

Info

Publication number: CN109884967B
Application number: CN201910187613.3A
Authority: CN
Inventors: 石强力; 王志文; 黄志刚; 韦方俊; 柴多意
Original assignee: Ningbo Rayonics Technology Co ltd
Current assignee: Saiercom Corp
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-11-13
Anticipated expiration: 2039-03-13
Also published as: CN109884967A

Abstract

The invention relates to the technical field of circuit breakers, and particularly discloses an intelligent controller which comprises a monitoring module (1) and a power supply module (2), wherein the power supply module (2) is used for realizing the on-off and voltage transformation of a circuit, a metering chip is arranged in the monitoring module (1), and the monitoring module (1) is electrically connected with the power supply module (2) through a connecting block (3). The intelligent controller effectively solves the problem that the intelligent controller in the prior art can not be selected according to needs, and a user can select a plurality of monitoring modules 1 and power modules 2 with the same or different numbers as the monitoring modules 1 according to occasions; the connecting block 3 is also an independent module, has simple structure and extremely simple connection operation, and ensures the simplicity and the population of the intelligent electrical equipment.

Description

Intelligent controller

Technical Field

The invention relates to the technical field of circuit breakers, in particular to an intelligent controller.

Background

As an extremely important electrical component, a circuit breaker controller is widely used in the field of industrial electrical control, the field of residential power consumption, and other power consumption. With the progress of science and technology and the continuous pursuit of human beings on intelligent equipment, intelligent circuit breaking controllers are more and more favored by people. However, the existing intelligent circuit breaking controller generally integrates an intelligent control module and a circuit on-off module, which causes inconvenience in use of the intelligent circuit breaking controller, and the number of pieces or groups of the circuit breaking controller cannot be flexibly selected according to specific use occasions, and most of the existing intelligent circuit breaking controllers have the disadvantages of complex structure and inconvenience in installation.

In view of the above-mentioned drawbacks, the inventors of the present invention have finally obtained the present invention through a long period of research and practice.

Disclosure of Invention

In order to solve the technical defects, the invention adopts the technical scheme that the intelligent controller comprises a monitoring module and a power supply module, wherein the power supply module is used for realizing the on-off and voltage transformation of a circuit, a metering chip is arranged in the monitoring module, and the monitoring module is electrically connected with the power supply module through a connecting block.

Optionally, the power module is provided with a voltage conversion part for converting a high-voltage alternating current into a low-voltage alternating current or a direct current.

Optionally, the voltage conversion part is used for converting 220V alternating current into 12V to 3V direct current.

Optionally, the connection block includes a connection board and two sets of probes, wherein one set of the probes is connected to the monitoring module, and the other set of the probes is connected to the power supply module.

Optionally, the monitoring module is provided with a control key for controlling the opening and closing of the intelligent controller circuit.

Optionally, the monitoring module is provided with an RS485 communication line, and the monitoring module is connected with the power module through the RS485 communication line.

Optionally, the monitoring module is provided with a U-shaped terminal port.

Optionally, the power module is provided with a first wire terminal port and a second wire terminal port, and the first wire terminal port and the second wire terminal port are distributed in a vertically staggered manner.

Optionally, the monitoring module and the power module are clamped with the installation guide rail through a clamping part.

Optionally, the clamping portion includes a buckle and a tab, and the tab is slidable relative to the buckle.

Compared with the prior art, the invention has the beneficial effects that: 1. according to the intelligent controller, the monitoring modules 1 and the power modules 2 are separately and independently designed and then connected by the connecting blocks 3, so that the problem that the intelligent controller cannot be selected and matched as required in the prior art is effectively solved, and a user can select a plurality of monitoring modules 1 and power modules 2 with the same or different numbers as the monitoring modules 1 according to occasions; the connecting block 3 is also an independent module, the connecting structure is simple, the connecting operation is extremely simple, and the simplicity and the citizenness of the intelligent electrical equipment are guaranteed; 2. the control key is adopted to replace a mechanical handle in the prior art, so that the operation is more convenient and intelligent, the use is safer, and the electric equipment cannot be damaged; 3. the intelligent controller has the advantages of simple installation structure, convenient and fast assembly and reliable installation, and is very suitable for being used in narrow space.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a front view of the intelligent controller of the present invention;

FIG. 2 is a top view of the intelligent controller of the present invention;

FIG. 3 is a right side view of the intelligent controller of the present invention;

FIG. 4 is a block diagram of the connection block of the intelligent controller of the present invention;

FIG. 5 is an internal block diagram of the intelligent controller monitoring module of the present invention;

FIG. 6 is an enlarged view of a portion V of FIG. 5;

FIG. 7 is a view of the fastener clamping state of the intelligent controller of the present invention;

FIG. 8 is a drawing state diagram of the intelligent controller of the present invention;

FIG. 9 is a view showing an untightened state of a fixing screw of the monitor terminal of the intelligent controller according to the present invention;

fig. 10 is a view showing a state where a monitor terminal fixing screw is screwed in the intelligent controller according to the present invention.

Description of reference numerals: 1. monitoring module 2, power module 3, connecting block 4, mounting rail 5, wire 10, transformer 11, control button 12, U-shaped terminal port 13, monitoring terminal fixing screw 14, contact spring 15, control coil 16, control circuit board 17, first interface 18, buckle 19, pull buckle 21, first wire terminal port 22, second wire terminal port 23, wire terminal fixing screw 31, connecting plate 32, probe 41, first edge 42, second edge 191, pull plate 192, guide groove 1911, block 1912, S-shaped structure 1921 and side groove

Detailed Description

The above and further features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and 2, an intelligent controller includes a monitoring module 1 and a power module 2. The power module 2 is used for realizing the on-off and/or voltage transformation of the circuit. A metering chip is arranged in the monitoring module 1, and the monitoring module 1 is also provided with a current transformer and a voltage transformer, so that the sampling and statistics of voltage and current can be realized; the monitoring module 1 can also detect energy consumption, perform electric quantity acquisition statistics and control, and realize overvoltage protection and the like.

The power module 2 includes a voltage conversion portion that can convert high-voltage alternating current into low-voltage direct current. For example, the voltage conversion part may convert 220V ac commercial power into 12V to 3V dc power. Of course, the voltage conversion part can be designed differently according to the requirement, such as: the 220V alternating current commercial power is converted into the alternating current of less than 220V or voltage conversion is not carried out, and the functions of on-off circuit, overload protection, short-circuit protection, under-voltage protection and the like of the conventional controller are only realized.

As shown in fig. 3 and 4, the monitoring module 1 and the power module 2 are detachably connected by a connection block 3. The connection block 3 includes a connection plate 31 and a probe 32. The connecting plate 31 is a structure formed by two rectangular flat plates which are attached to each other, and the areas of the two rectangular flat plates are different. At least two sets of probes 32, each set comprising 4 probes 32, are fixed to the smaller plate. The probe 32 is vertically and fixedly connected to the connection plate 31. The connection board 31 is provided with a connection circuit, which can realize the electrical connection and communication between the two sets of probes 32.

Referring to fig. 5, the monitoring module 1 is provided with a first interface 17, the power module 2 is provided with a second interface, one group of probes 32 of the connection board 3 can be plugged with the first interface, and the other group of probes 32 can be plugged with the second interface, so as to realize communication and electrical connection between the monitoring module 1 and the power module 2. During installation, the side walls of the monitoring module 1 and the power module 2 are attached to each other, at the moment, the openings of the first interface 17 and the second interface are arranged on one surface side by side, and then the connecting block is aligned to the first interface 17 and the second interface for plugging. Therefore, the connecting opening 3 is simple and convenient to install, and the compactness and the attractiveness of the overall structure of the intelligent controller can be guaranteed.

Preferably, the connection block 3 can also realize the connection between a plurality of monitoring modules 1 and the connection between a plurality of power modules 2, and the user can flexibly select and match different numbers of monitoring modules 1 and power modules 2 according to the requirements on monitoring and the requirements on use occasions.

The intelligent controller of the embodiment effectively solves the problem that the intelligent controller in the prior art cannot be selected and matched as required by separately and independently designing the monitoring modules 1 and the power supply modules 2 and then connecting the monitoring modules 1 and the power supply modules 2 with the same or different numbers as the monitoring modules 1 according to occasions; connecting block 3 is also independent module to connection structure is simple, and it is also extremely convenient to connect the operation, has ensured the simple family members of intelligent electrical equipment.

Example 2

On the basis of the above embodiment, the difference of this embodiment lies in that two RS485 circuits are provided in the

power module

2, 1 RS485 circuit is provided in the monitoring module 1, the monitoring module 1 and the power module 2 are connected through one RS485 circuit for communication, and the other R S485 RS485 circuit of the power module 2 is communicated with an external control system.

Of course, two RS485 circuits may be disposed in the monitoring module 1, one of the RS485 circuits is used for communicating with the power module 2, and the other RS485 circuit is used for communicating with an external control system.

Optionally, the RS485 line may be replaced by another communication line or device such as an RS232 line or a WIFI module, and the structure of the connection block 3 is adjusted correspondingly.

This embodiment adopts the RS485 circuit to realize the communication connection, and simple structure, circuit are few, and electric property is good.

Example 3

With reference to fig. 2 and 5, on the basis of the above embodiments, the difference of the present embodiment is that a control button 11 is disposed on the top surface of the monitoring module 1, and the control button 11 is used to control the intelligent controller of the present invention to be turned off and turned off, so as to replace the conventional recovery operation handle and mechanical locking manner. The upper part of the control key 11 slightly protrudes out of the top plane of the monitoring module 1, the lower part of the control key 11 is connected with a control circuit board 16, the lower part of the control circuit board 16 is connected with a control coil 15, and the control coil 15 is used for controlling whether the contact spring 14 is attracted or not so as to control the on-off of the circuit. A mutual inductor 10 is also arranged in the monitoring module 1.

The control button 11 of this embodiment adopts weak current control, and the operation is more convenient intelligence, uses safer no hidden danger, can not damage the consumer.

Example 4

As shown in fig. 6, 7 and 8, on the basis of the above embodiments, the present embodiment is different in that the bottom of the monitoring module 1 and/or the power module 2 is provided with a clamping portion, and the clamping portion can be connected with the mounting rail 4 in a snap-fit manner. The mounting rail 4 of a general electrical component is a zigzag structure, that is, the mounting rail 4 includes a bottom plate mounted on an electrical control cabinet or a wall, and the two ends of the bottom plate are provided with a first edge 41 and a second edge 42 parallel to the bottom plate. The clamping part comprises a buckle 18 and a pull buckle 19, the buckle 18 is clamped with the first edge 41, and the pull buckle 19 is clamped with the second edge 42.

Preferably, the bottom of each of the monitoring module 1 and the power module 2 is provided with a strip-shaped groove, and the side walls of the two sides of each groove are provided with clamping parts. The buckle 18 protrudes out of one side wall of the groove and is fixedly connected with the side wall, and the head of the buckle 18 is in smooth transition so as to be conveniently clamped into the installation guide rail 4. A trapezoidal clearance is arranged between the buckle 18 and the groove bottom of the groove. The tab 19 can slide in a certain stroke relative to the catch 18. The pulling buckle 19 comprises a pulling plate 191 and a guide groove 192, wherein a plurality of side grooves 1921 recessed relative to the side walls of the guide groove 192 are arranged on two sides of the guide groove 192, and the side grooves 1921 on the two side walls of the guide groove 192 are symmetrically distributed. The bottom section of the side slot 1921 is a right trapezoid, the opening of the side slot 1921 has a width greater than the width of the slot bottom, and the oblique side is located on the side away from the clip 18. The pulling plate 191 can slide in the guiding groove 192, a protruding clamping head is arranged at the head of one side of the pulling plate 191 close to the buckle 18, clamping blocks 1911 are arranged at two sides of the pulling plate 191, the clamping blocks 1911 protrude out of two side edges of the pulling plate 191, the bottom view of the clamping blocks 1911 is also similar to a trapezoid, and the inclined edge side and the inclined edge of the side groove 1921 can be contacted with each other. The side grooves 1921 are used for limiting the stroke of the pulling plate 191 and ensuring that the pulling plate 191 is not pulled and transited, so that the pulling plate 191 is deformed and damaged. An S-shaped self-elastic structure is arranged in the middle of the pulling plate 191, so that the elastic space and the elastic strength are guaranteed.

The clamping part of the invention adopts high-elasticity flame-retardant environment-friendly materials, utilizes the elasticity of plastics and combines an S-shaped structure to increase the space and the strength of the elasticity. When the intelligent controller is installed, firstly, the intelligent controller is slightly inclined, the buckle 18 is clamped into the first edge 41, then the end clamp of the pull buckle 19 can be clamped into the second edge 42 by slightly pressing, and if the intelligent controller is to be taken down, the pull plate 191 of the pull buckle 19 is pulled outwards, and the intelligent controller is simultaneously lifted. When the pulling of the pulling plate 191 is stopped, the pulling plate 191 rebounds by its own elasticity.

The mounting structure of the intelligent controller is simple and convenient to assemble and reliable to mount, and is very suitable for being used in narrow space.

Example 5

With reference to fig. 1, 9 and 10, on the basis of the above embodiments, the present embodiment is different in that the monitoring module 1 is provided with a U-shaped terminal port 12, and the bottom edge of the U-shaped terminal port 12 is an arc-shaped edge. During wiring, the cable 5 extends into the U-shaped terminal opening, and then the monitoring terminal fixing screw 13 is screwed to compress the cable.

Compared with the structure of the shape like the Chinese character 'kou' in the prior art, the structure of the U-shaped terminal port 12 effectively reduces the moving space of the cable 5, so that the cable 5 is not easy to shake and fall off left and right, and the problem of loosening of the cable 5 for a long time is avoided.

Example 6

Referring to fig. 1, the present embodiment is different from the above-described embodiment in that a first wire terminal port 21 and a second wire terminal port 22 are provided on one side of a power module 2, and an output port is provided on the other side. The first wire terminal port 21 and the second wire terminal port 22 are located on the same side of the power module 2, the first wire terminal port 21 and the second wire terminal port 22 are distributed in a vertically staggered manner, and the top of the power module 2 is provided with a wire terminal fixing screw 23 corresponding to the first wire terminal port 21 and the second wire terminal port 22. Preferably, the first wire terminal port 21 and the second wire terminal port 22 have different opening sizes and opening shapes, and are easy to identify. The output port may connect the designated other devices according to the functional settings of the different devices.

The first wire terminal port 21 and the second wire terminal port 22 are arranged on the same side of the power module 2, so that the space is effectively saved, the staggered distribution of the first wire terminal port 21 and the second wire terminal port 22 can prevent cables from being connected in a wrong way in the wiring or assembling process, and the structural advantage is obvious particularly when several products are connected side by side at the same time.

The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative and not limiting. It will be understood by those skilled in the art that various changes, modifications and equivalents may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An intelligent controller is characterized by comprising at least one monitoring module (1) and at least one power module (2), wherein a first wire terminal port (21) and a second wire terminal port (22) are arranged on one side of the power module (2), an output port is arranged on the other side of the power module (2), the power module (2) is used for realizing circuit on-off and voltage transformation, and a metering chip is arranged in the monitoring module (1); the side walls of the adjacent monitoring modules (1) and the side walls of the adjacent power supply modules (2) are attached, and the adjacent monitoring modules (1) and the adjacent power supply modules (2) are electrically connected through connecting blocks (3); the connecting block (3) comprises a connecting plate (31) and two groups of probes (32), wherein one group of probes (32) are connected with the monitoring module (1), and the other group of probes (32) are connected with the power module (2).

2. The intelligent controller according to claim 1, wherein the power module (2) is provided with a voltage conversion section for converting a high-voltage alternating current into a low-voltage alternating current or a direct current.

3. The intelligent controller according to claim 2, wherein the voltage conversion part is configured to convert 220V ac power into 12V to 3V dc power.

4. The intelligent controller according to claim 1, characterized in that the monitoring module (1) is provided with a control key (11), the control key (11) being used to control the opening and closing of the intelligent controller circuit.

5. The intelligent controller according to claim 4, wherein the monitoring module (1) is provided with an RS485 communication line, and the monitoring module (1) is connected with the power supply module (2) through the RS485 communication line.

6. The intelligent controller according to claim 1, characterized in that the monitoring module (1) is provided with a U-shaped terminal opening (12).

7. The intelligent controller according to claim 1, wherein the power module (2) is provided with a first wire terminal port (21) and a second wire terminal port (22), and the first wire terminal port (21) and the second wire terminal port (22) are arranged in a vertically staggered manner.

8. The intelligent controller according to any one of claims 1 to 7, wherein the monitoring module (1) and the power module (2) are clamped with the mounting rail (4) by a clamping part.

9. The smart controller of claim 8, wherein the snap-in portion comprises a snap (18) and a tab (19), the tab (19) being slidable relative to the snap (18).