CN219697352U - Automatic intelligent dual-power distribution box of switching - Google Patents

Abstract

The utility model discloses an automatic switching intelligent dual-power distribution box, which structurally comprises a box and electrical components arranged in the box, wherein at least two power supplies are arranged in the box, a switching assembly is arranged in the box, the switching assembly comprises a switch, the wire inlet ends of the power supplies are connected with the switch through wires, and the wire outlet ends of the power supplies are connected with wire outlet parts through wires.

Description

Automatic intelligent dual-power distribution box of switching

Technical Field

The utility model relates to the field of power distribution equipment, in particular to an automatic switching intelligent dual-power distribution box.

Background

The distribution box of the numerical control equipment is provided with a switching power supply which is used for converting the accessed 220V or 320V voltage into the voltage required by electric components, electronic elements and the like and supplying the voltage to the equipment for operation, when the switching power supply is used, if the problems of failure of a timing capacitor, failure of a decoupling capacitor in a voltage stabilizing circuit, negative feedback open loop of the voltage stabilizing circuit, damage of a switching tube and the like are encountered, the switching power supply can be damaged to stop working, and as the distribution box is internally provided with only one switching power supply, the whole numerical control equipment can stop working after the distribution box is damaged to be working, the normal use of the equipment is influenced, even if most of the numerical control equipment supports the continuous connection functions such as power failure continuous operation and the like, a larger time interval exists between the equipment is required to be maintained, and the processing process is easy to be influenced.

Disclosure of Invention

Aiming at the problems, the utility model provides an intelligent dual-power distribution box capable of automatically switching.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an automatic intelligent dual power distribution box of switch, its structure includes the cabinet and establishes the electrical component in the cabinet, wherein, be equipped with two at least powers in the cabinet, be equipped with the switch module in the cabinet, the switch module includes the switch, the inlet end of power is connected through the electric wire with the switch, the outlet end of power has the wire portion through the electric wire connection.

Further, the inlet wire end of the switch is connected with a power supply circuit, the inlet wire end of the switch is connected with the inlet wire end of the first power supply through an electric wire, and the outlet wire end of the switch is connected with the inlet wire end of the second power supply.

Further, the switching assembly further comprises an electromagnetic push rod, the electromagnetic push rod is installed on the switch through the bracket, and the electromagnetic push rod is connected with the outlet end of the first power supply.

Further, the switch is in an off state after the electromagnetic push rod is electrified.

Further, a spring is nested on the push rod of the electromagnetic push rod, a poking plate is arranged at the tail end of the push rod, and the poking plate clamps a poking rod of the switch.

Further, the wire outlet part comprises a wiring terminal, and wire outlet ends of the two power supplies are connected with one end of the wiring terminal.

Further, the wire outlet part further comprises a diode, and the diode is further connected between the wire outlet end of the power supply and the wiring terminal.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the two power supplies are arranged, the switching assembly and the wire outlet part are used for respectively connecting with the wire inlet end and the wire outlet end of the two power supplies, after the power supply mainly used is damaged, the electromagnetic push rod connected with the power supply is disabled to be disconnected, so that the switch is driven to be closed, the connected power supply line is communicated with the second power supply, the second power supply is automatically switched to transmit electric energy to required electric parts and electronic elements, the larger time interval from the time of the equipment to the time of completing the maintenance in the prior art is directly shortened, and the numerical control equipment can be continuously put into operation, thereby avoiding influencing the processing process.

Drawings

Fig. 1 is a schematic view of the overall structure of the distribution box of the present utility model.

Fig. 2 is a schematic diagram of a front structure of a power supply, a switching assembly, and an outgoing line portion.

Fig. 3 is a schematic three-dimensional structure of the switching assembly.

In the figure: 1. a cabinet; 2. a power supply; 3. a switching assembly; 4. a wire outlet part; 5. an electric wire; 31. a switch; 32. a bracket; 33. an electromagnetic push rod; 41. a connection terminal; 42. a diode; 33a, springs; 33b, a pulling piece.

Description of the embodiments

The following description of the embodiments of the present utility model will be made more complete and less obvious to those skilled in the art, based on the embodiments of the present utility model, for a part, but not all of the embodiments of the present utility model, without making any inventive effort.

Examples

As shown in fig. 1-3, the utility model provides an automatic switching intelligent dual-power distribution box, which structurally comprises a box 1 and electrical components arranged in the box 1, wherein at least two power supplies 2 are arranged in the box 1, the power supplies 2 are high-frequency inverter switching power supplies in a known manner, and a switching assembly 3 is arranged in the box 1.

The switching component 3 that adopts includes switch 31, and the inlet wire end and the switch 31 of power 2 are connected through electric wire 5, and the inlet wire end of switch 31 is connected with power supply line, and 220V equi-voltage's circuit is in the switch board by the inlet wire access of switch 31, and the inlet wire end of switch 31 is connected with the inlet wire end of first power 2 through electric wire 5, lets to advance electric while start first power 2, and the outlet wire end of switch 31 is connected with the inlet wire end of second power 2, lets switch 31 control the start-up of second power 2.

The switching component 3 adopted further comprises an electromagnetic push rod 33, the electromagnetic push rod 33 is arranged on the switch 31 through the bracket 32, the electromagnetic push rod 33 is connected with the outlet end of the first power supply 2, the working voltage of the electromagnetic push rod 33 is matched with the output voltage of the power supply 2, and if the output voltage of the power supply 2 with the voltage of 24V is 24V, the electromagnetic push rod 33 with the voltage of 24V is adopted.

In this embodiment, the spring 33a is nested on the push rod of the electromagnetic push rod 33, the pulling piece 33b is arranged at the tail end of the push rod, and the pulling piece 33b clamps the pulling rod of the switch 31, and it is required to say that the electromagnetic push rod 33 is in a contracted state in the energized state, the switch 31 is pulled in the contracted direction, the switch 31 is in the off state, and after the first power supply 2 is de-energized, the electromagnetic push rod 33 loses power, so that the spring 33a is converted to control extension.

The wire outlet ends of the power supplies 2 are connected with the wire outlet portion 4 through wires 5, the wire outlet portion 4 comprises a wiring terminal 41, the wire outlet ends of the two power supplies 2 are connected with one end of the wiring terminal 41, the wires 5 led out from the corresponding wire outlet ends between the two power supplies 2 are connected to the same wiring point on the wiring terminal 41, in order to ensure stability of a circuit, in the embodiment, the wire outlet portion 4 further comprises a diode 42, and the diode 42 is further connected between the wire outlet ends of the power supplies 2 and the wiring terminal 41.

In the specific installation implementation, a 220V equal-voltage line is connected into the power distribution cabinet through a wire inlet end of the switch 31, then the 220V equal-voltage line is led out to a wire inlet end of the first power supply 2 through a wire 5, the same way, the 220V equal-voltage line can also be connected to the wire inlet end of the first power supply 2, then the 220V equal-voltage line is led out to the wire inlet end of the switch 31 through the wire inlet end of the first power supply 2, after the wire inlet end of the switch 31 is connected, the wire 5 is led out to the wire inlet end of the switch 31 to be connected with the wire inlet end of the second power supply 2, then the electromagnetic push rod 33 is arranged on the switch 31 through the bracket 32, the pulling piece 33b of the electromagnetic push rod 33 clamps the pulling rod of the switch 31, the electromagnetic push rod 33 is connected with a connector of the corresponding voltage of the output end of the power supply 2, then the wire 5 led out from the corresponding wire outlet end of the power supply 2 is connected with the diode 42, and then the diode 42 is connected to the same wire connection point on the connection terminal 41, and therefore the other side of the terminal 41 can replace the wire outlet end of the power supply 2 to be connected with an electrical component in the cabinet 1.

In a specific practical application, the first power supply 2 provides electric energy required by electric components and electronic elements in the cabinet 1, when the electric components and electronic elements are damaged, the output voltage is also lost, the numerical control device is turned into a functional state, the electromagnetic push rod 33 loses power, so that the spring 33a is controlled to extend, the disconnected switch 31 is automatically stirred to be closed, a 220V-voltage circuit is transmitted to the second power supply 2 through the switch 31, so that the second power supply 2 is operated, the second power supply 2 is intelligently switched, an alarm can be additionally arranged at the position of the second power supply 2 by a person skilled in the art to remind the second power supply of being used, the electric energy is transmitted to the electric components and electronic elements in the cabinet 1 through the diode 42 and the other side of the connecting terminal 41, a larger time interval from the functional state of the device in the prior art to the maintenance completion is directly shortened, the numerical control device can be continuously operated, and the influence on the processing progress is avoided.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Claims (7)

1. The utility model provides an automatic intelligent dual power distribution box of switch-over, its structure includes the cabinet and establishes the electrical component in the cabinet, its characterized in that: the power supply device comprises a cabinet, at least two power supplies, a switching assembly and a power supply control unit, wherein the cabinet is internally provided with the switching assembly, the switching assembly comprises a switch, and a wire inlet end of the power supplies is connected with the switch through wires;

and the outlet end of the power supply is connected with an outlet part through an electric wire.

2. An automatically switched intelligent dual-power distribution box as claimed in claim 1, wherein: the inlet wire end of switch is connected with power supply line, the inlet wire end of switch is connected with the inlet wire end of first power through the electric wire, the outlet wire end of switch is connected with the inlet wire end of second power.

3. An automatically switched intelligent dual-power distribution box as claimed in claim 1, wherein: the switching assembly further comprises an electromagnetic push rod, the electromagnetic push rod is installed on the switch through the bracket, and the electromagnetic push rod is connected with the outlet end of the first power supply.

4. An automatically switched intelligent dual-power distribution box according to claim 3, wherein: the switch is in an off state after the electromagnetic push rod is electrified.

5. The automatically switched intelligent dual-power distribution box of claim 4, wherein: the push rod of the electromagnetic push rod is nested with a spring, the tail end of the push rod is provided with a poking plate, and the poking plate clamps a poking rod of the switch.

6. An automatically switched intelligent dual-power distribution box as claimed in claim 1, wherein: the wire outlet part comprises a wiring terminal, and wire outlet ends of the two power supplies are connected with one end of the wiring terminal.

7. The automatically switched intelligent dual-power distribution box of claim 6, wherein: the wire outlet part further comprises a diode, and the diode is further connected between the wire outlet end of the power supply and the wiring terminal.