KR20150146332A

KR20150146332A - Module-type switch distributing board easy to line connect

Info

Publication number: KR20150146332A
Application number: KR1020140076792A
Authority: KR
Inventors: 김춘열
Original assignee: 김춘열
Priority date: 2014-06-23
Filing date: 2014-06-23
Publication date: 2015-12-31

Abstract

The present invention relates to a modular switch switchboard which is modularized and can be easily connected to an electric wire, and more particularly to a switch switchboard having various functions for interrupting power supplied to a plurality of motors, lamps, temperature sensors or valve controllers, The present invention relates to a modularized switch-type switchboard which can be easily connected to a power line for supplying electricity.

Description

[0001] The present invention relates to a module-type switch distributing board,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a switchboard, and more particularly, to a modular switchboard that is modularized and facilitates wiring.

More specifically, the present invention provides switches having various functions for controlling power supplied to a plurality of motors, lamps, and the like, and a circuit is formed for each control function, The present invention relates to a modular switch switchboard which can be easily connected to a line.

Generally, a motor, a lamp, or various electric devices are driven by power supplied through a power line as devices or devices driven by a power source. A switch is used as a means for controlling power supplied to an electric device or a device (hereinafter collectively referred to as "electric device"). The switch is simply provided with a switch for turning on / A variety of switches can be used, including a switch / off switch, a switch for switching the automatic semi-automatic.

That is, in order to control the power supplied to the conventional electric apparatus, the above-described various switches are provided with a pair of switch distribution boards, and these switch distribution boards are formed by combining separate switches, Consists of.

There are a variety of technologies related to such an electric distribution panel or a distribution panel, for example, Patent Document 1.

Japanese Patent Application Laid-Open Publication No. 2002-325820 discloses a portable telephone comprising a body provided on a wall, a case provided with a door rotatably installed on the body, A distribution board base provided with a plurality of circuit breakers for controlling electric power supply and installed in a main body of the case and receiving electric power from the outside to distribute electric power to each customer; An energization detecting sensor provided in the case and separately sensing the current flow from the distribution board base to each customer; An opening / closing sensor installed in the case for detecting whether the door is open or closed; A light emitting unit installed in the case and illuminating the panel with light; A torch receptacle rotatably installed in the main body so as to have a cylindrical shape, a part of the circumferential surface thereof being open, and an opening surface exposed to the outside; A drive motor installed in the case and rotating the flasher housing; An input unit provided inside the case body; A control unit installed in the case for controlling the operation of the drive motor in accordance with a signal from the input unit while controlling the operation of the light emitting unit by discriminating signals received from the energization detecting sensor and the open / close detection sensor; And a flashlight which is detachably received in the flashlight receptacle, so that the operator can easily check if an abnormality occurs in the distribution board base.

Such conventional distribution boards or switchboards are provided with switches having various control functions such as valve on / off, relay on / off, magnet on / off, and lamp on / off as described above. 6 to 8, and the control circuit of each switch must be separately prepared and installed in the switchboard separately. Therefore, a space for avoiding interference between the switches and the control circuits of each function is required, and in order to connect each of the switches to the load, complicated wiring is required in the switchboard, so that the size of the switchboard increases In the case of a switchboard installation and wiring in a narrow distribution panel, it takes a lot of time to work and it causes confusion in the process of wiring lots of wiring worker. If power is applied after wiring, short circuit is caused and fire or worker accident have.

Korea Patent No. 0893013

SUMMARY OF THE INVENTION The present invention has been developed in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a switch board And it is an object of the present invention to provide a modular switch switchboard which can be wired to be wired easily.

In order to accomplish the above object, according to the present invention, there is provided an electrical switchboard having a plurality of switches for controlling power supplied to a load using electricity as an energy source, And a plurality of switch modules are fixed to the module fixing holes formed in the switchboard and then the power lines are connected to each other. And the wiring is simplified.

Preferably, the switches are provided with LEDs for indicating operation states of the switches.

In addition, the circuit formed on a single substrate may further include an abnormal signal detector. The abnormal signal sensor may include an electronic overload relay for protecting the load by shutting off the power when the overcurrent flows, a temperature sensor for sensing the temperature, And a pressure sensor for detecting the pressure.

As described above, the modular switch distribution board according to the present invention has a variety of switches for controlling power supplied to a plurality of motors, lamps, and the like, It is possible to easily connect the load to the electric wire supplying electric power to the load, thereby reducing the time and manpower required for the installation.

Further, as the wiring is simplified, it is possible to prevent cross-talk at the time of wiring so as to prevent electrical accidents such as short-circuiting due to crossing.

In addition, since a plurality of switches are modularized in one housing, there is an effect that the possibility of electric leakage due to leakage can be lower than when a plurality of switches are installed in a switchboard.

1 is a perspective view of an example of a modular switch switchboard in which wiring is easy according to the present invention.
Fig. 2 is a perspective view of an example of a switch module constituting a modular switch switchboard which can be easily wired according to the present invention. Fig.
3 is a circuit diagram of an example of a modular switch switchboard in which wiring is easy according to the present invention
4 is a photograph showing an example of a board constituting a modular switch switchboard which can be easily wired according to the present invention
5 is a photograph of an example of a switch module constituting a modular switch switchboard which can be easily wired according to the present invention
6 is a perspective view of an example of a conventional distribution board
7 is a front view of an example of a conventional switchboard
Fig. 8 is a schematic view of a conventional switchboard

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a modular switch switchboard according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Like reference numerals are used for like elements in describing each drawing. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

In the present invention, since a plurality of switches are already mounted on one board and are modularized, the switch can be easily and quickly installed on the switchboard.

As shown in FIGS. 1 and 2, a modular switch distribution board according to the present invention has a plurality of switches for controlling power supplied to a load using electricity as an energy source on a single board, The switch module 10 is manufactured by connecting the switches in series or in parallel and the plurality of switch modules are fixed to the module fixing holes formed in the switchboard and then the wires are connected to simplify the wiring inside the switchboard.

2 and 5, the switch module 10 is provided with a front cover 10f on the front surface of the housing 10h and a plurality of switches 10d, q0r, 10s, and 10t are exposed.

As shown in FIG. 2, the front cover 10f is further provided with a lamp 101 for indicating that power is being supplied to the substrate.

Of course, the switches 10d, q0r, 10s, 10t are connected to the circuit as shown in Figs.

The housing 10h and the front cover 10f can be detachably coupled to each other, and a packing or the like is provided at a portion where the housing 10h and the front cover 10f are in contact with each other, thereby preventing water from penetrating through the contact portions.

Also, a packing is provided in a hole through which each of the switches 10d, q0r, 10s, and 10t formed in the front cover 10f passes, thereby preventing water leakage.

Each of the switches 10d, q0r, 10s, and 10t is provided with an LED (L) to indicate the operation state of each switch.

The LED (L) may be installed on the switch itself as shown in FIG. 2, or may be installed on a switch housing that supports the protrusion as shown in FIG.

Further, as shown in FIG. 3, the switch circuit formed on a single substrate is further provided with an abnormal signal detector 20. FIG.

The abnormal signal detector 20 is a means for sensing various kinds of abnormal signals such as an abnormal current flows in the circuit, an overheat in the inside of the switchboard or an increase in the contact pressure of the contacts. (EOCR), which protects the load by shutting off the power supplied to the load during the over-oil flow, and a temperature sensor A temperature sensor for sensing the contact pressure of the contact, and a pressure sensor for sensing the contact pressure of the contact.

The switches 10d, q0r, 10s and 10t may be various according to the type of the load. For example, the operation switches 10d, the fault / recovery switch 10r, the stop switch 10s, (10t) or the like. The operation switch 10d is a switch for supplying power to the load to drive the load. The stop switch 10s is a switch for shutting off the power supplied to the load. The fault / recovery switch 10r The switch 10t is a switch which can automatically control the power supplied to the load or switch it so that it can be manually controlled as shown in Fig. to be.

As shown in FIG. 3, the abnormality / restoration switch 10r is provided with a reset power supply for supplying power so that the load can be restarted when the switch is pressed when an abnormality occurs in the load.

There are various types of loads in which the power is controlled by the modular switch switchboard which can be easily wired according to the present invention. Examples of the load include a magnet, a relay, a lamp, a solenoid valve and a motor.

As described above, the switch circuit formed on the substrate detects an abnormal current by means of an electronic overload relay (EOCR) used for protecting the motor and an input abnormality signal, and when the abnormal current is detected, the abnormality / To be able to apply a multifunctional signal so that it can be automatically turned off (off or tripped).

As shown in FIG. 2, the modular switch switchboard according to the present invention having the above-described structure is provided with a front protective cover 10c made of a transparent material on the front surface of the switch module 10, Allowing the switches to be protected. Of course, the front protective cover 10c is provided with a locking device so that unauthorized third parties can not arbitrarily operate the switch. The transparent protective material is made of a transparent material so that the lamp installed in the switch module can be visually confirmed from the outside.

10: Switch module 10c: Front protective cover
10h: housing 10f: front cover
10d: Operation switch 10r: Fault / recovery switch 10s: Stop switch
20: abnormal signal detector
10t: switch
L: LED

Claims

A switchboard comprising a plurality of switches for controlling power supplied to a load using electricity as an energy source,
A plurality of function switches are installed on one substrate, and the switch module 10 is manufactured by wiring the switches in series or in parallel, and a plurality of switch modules are fixed to the module fixing holes formed in the switchboard, And the wiring inside the switchgear is simplified by connecting the switchgear to the switchgear.

The method according to claim 1,
Wherein the switches are provided with LEDs for indicating operation states of the switches.

The method according to claim 1,
The circuit formed on a single substrate is further provided with an abnormal signal detector 20,
The abnormal signal detector 20 may include at least one of an electronic overload relay (EOCR) for protecting a load by cutting off power when an overcurrent flows therein, a temperature sensor for detecting temperature, and a pressure sensor for detecting a contact pressure of the contact Wherein the first and second connection terminals are electrically connected to each other.

The method according to claim 1,
Wherein a front protective cover (10c) made of a transparent material is installed on the front surface of the switch module (10) of the switchboard.