CN217643837U - Textile machine and power consumption management module thereof - Google Patents
Textile machine and power consumption management module thereof Download PDFInfo
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- CN217643837U CN217643837U CN202220973998.3U CN202220973998U CN217643837U CN 217643837 U CN217643837 U CN 217643837U CN 202220973998 U CN202220973998 U CN 202220973998U CN 217643837 U CN217643837 U CN 217643837U
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Abstract
The embodiment of the utility model provides a weaving machine and consumption management module thereof, the module is connected between the solenoid valve of power supply and weaving machine, comprises following subassembly: the PCB is provided with an input welding part used for being connected with a power supply and an output welding part used for being connected with a coil of the electromagnetic valve; the power management unit is assembled on the PCB, an input end and an output end of the power management unit are respectively connected with the input welding part and the output welding part, and the power management unit is used for supplying power to the coil of the electromagnetic valve by using the rated output voltage of the power supply within the preset time period when the power supply supplies power to the coil of the electromagnetic valve, reducing the rated output voltage to the preset breakover voltage after the power supply supplies power to the coil of the electromagnetic valve for more than the preset time period, supplying power to the coil of the electromagnetic valve, wherein the rated output voltage and the preset breakover voltage are both in the range of the rated breakover voltage of the electromagnetic valve, and the preset breakover voltage is smaller than the rated output voltage. The power consumption management module is convenient to install and high in reliability.
Description
Technical Field
The embodiment of the utility model provides a relate to weaving quick-witted circuit accessory technical field, especially relate to a weaving machine and consumption management module thereof.
Background
Most of existing textile machines adopt electromagnetic valves to control the on-off of loops of gas or liquid, and because the electromagnetic valves adopt coils to be electrified to attract armatures to achieve the through connection of the electromagnetic valves, the coils can generate heat seriously when being continuously electrified under a high-voltage state, and finally the electromagnetic valves can not work normally easily. In order to solve the problem of coil heating of the electromagnetic valve, an existing textile machine is generally provided with a power consumption management module between a coil of the electromagnetic valve and a power supply, wherein within a preset time (for example, 100 ms) after the power supply starts to supply power to the coil of the electromagnetic valve, the power consumption management module supplies power to the coil of the electromagnetic valve by using a rated power supply voltage (for example, 24V) of the power supply, so that the armature stroke of the electromagnetic valve is reduced to the minimum, then, after the power supply supplies power to the coil of the electromagnetic valve for more than the preset time, the power consumption management module appropriately reduces the rated power supply voltage supplied by the power supply and supplies the reduced voltage to the coil of the electromagnetic valve, and ensures that the armature of the electromagnetic valve keeps minimum power required by actuation, thereby reducing the phenomenon that the coil generates heat due to the reduction of the stroke distance of the armature, and simultaneously reducing the power consumption of the electromagnetic valve.
The inventor finds that the existing power consumption management module is generally packaged into a whole, so that the power consumption management module is inconvenient to disassemble, and has high maintenance difficulty, relatively poor heat dissipation and large occupied space when a fault occurs; in addition, the existing power consumption management module is usually designed with a wire harness with a preset length for being respectively connected with a coil of an external electromagnetic valve and a power supply in a matched mode, one end of the wire harness is also plugged with the power consumption management module in a plug mode, however, the reliability of connection realized in the plug mode is relatively low, and poor contact is easily caused when the wire harness is loosened.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem who solves lies in, provides a consumption management module of weaving machine, easy to assemble, and the reliability is high.
The embodiment of the utility model provides a technical problem who further solves lies in, provides a weaving machine, easy to assemble, and the reliability is high.
In order to solve the technical problem, an embodiment of the utility model provides a following technical scheme: a power management module for textile machines connected between a power supply and the solenoid valves of the textile machines, said power management module consisting of: the PCB is provided with an input welding part used for being connected with the power supply and an output welding part used for being connected with a coil of the electromagnetic valve; and
the power management unit is assembled on the PCB, an input end and an output end of the power management unit are respectively connected with the input welding part and the output welding part, and the power management unit is used for adopting the rated output voltage of the power supply to supply power to the coil of the electromagnetic valve within the preset time length of the power supply supplying power to the coil of the electromagnetic valve, reducing the rated output voltage into the preset breakover voltage after the power supply supplies power to the coil of the electromagnetic valve for more than the preset time length and supplying the preset breakover voltage to the coil of the electromagnetic valve, and the rated output voltage and the preset breakover voltage are both in the range of the rated breakover voltage of the electromagnetic valve.
Furthermore, the input welding part and the output welding part are arranged at two opposite ends of the PCB, and the power management unit is arranged in the middle of the PCB.
Further, the input welding part and the output welding part are welding pads or welding holes formed on the PCB.
Further, the power management unit includes:
the delay circuit is connected with the input welding part and the output welding part and used for supplying power to the coil of the electromagnetic valve by adopting the rated output voltage of a power supply, counting the actual time length of the power supply for supplying power to the coil of the electromagnetic valve, stopping supplying power to the coil of the electromagnetic valve when the actual time length reaches the preset time length and outputting a voltage conversion signal; and
and the voltage conversion circuit is connected with the input welding part, the output welding part and the time delay circuit and is used for responding to the voltage conversion signal, converting the rated output voltage into a preset breakover voltage and then supplying power to the coil of the electromagnetic valve by adopting the preset breakover voltage.
Furthermore, the delay circuit and the voltage conversion circuit are integrated into a power management chip.
Further, the PCB board is made of a high thermal conductive material.
On the other hand, in order to solve the above-mentioned further technical problem, the embodiment of the utility model provides a following technical scheme: a textile machine comprises an electromagnetic valve and a power consumption management module which is connected with a coil of the electromagnetic valve and is externally connected with a power supply, wherein the power consumption management module is any one of the power consumption management modules.
After the technical scheme is adopted, the embodiment of the utility model provides an at least, following beneficial effect has: the embodiment of the utility model provides a through with power management unit assembly on the PCB board, whole occupation volume is relatively little, also makes things convenient for power management unit's heat dissipation, in addition, owing to be provided with input weld part and output weld part on the PCB board, through power management unit's input and output respectively with input weld part with output weld part links to each other, when concrete installation, can adopt the one end of wire harness to weld with input weld part or output weld part, and the other end is connected with the coil of power supply or solenoid valve, can realize being connected of consumption management module and power supply and solenoid valve, and the reliability of connection is stronger relatively, and the group length is also convenient.
Drawings
Fig. 1 is a schematic structural diagram of an alternative embodiment of the textile machine of the present invention.
Fig. 2 is a schematic structural diagram of another alternative embodiment of the textile machine of the present invention.
Detailed Description
The present application will now be described in further detail with reference to the accompanying drawings and specific examples. It should be understood that the following illustrative embodiments and description are only for explaining the present invention, and are not to be construed as limiting the present invention, and that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1, an alternative embodiment of the present invention provides a power consumption management module 1 for a textile machine, connected between a power supply 3 and a solenoid valve 5 of the textile machine, the power consumption management module 1 comprising the following components:
the PCB 10 is provided with an input welding part 101 connected with the power supply 3 and an output welding part 103 connected with the coil 50 of the electromagnetic valve 5; and
the power management unit 12 is assembled on the PCB 10, and an input end and an output end of the power management unit are respectively connected to the input soldering portion 101 and the output soldering portion 103, and configured to supply power to the coil 50 of the electromagnetic valve 5 by using a rated output voltage of the power supply 3 within a predetermined time period during which the power supply 3 supplies power to the coil 50 of the electromagnetic valve 5, and reduce the rated output voltage to a predetermined on-state voltage and supply the reduced voltage to the coil 50 of the electromagnetic valve 5 after the power supply 3 supplies power to the coil 50 of the electromagnetic valve 5 for more than the predetermined time period, where the rated output voltage and the predetermined on-state voltage are both within a range of the rated on-state voltage of the electromagnetic valve 5.
The embodiment of the utility model provides a through assembling power management unit 12 on PCB board 10, whole occupation volume is relatively little, also makes things convenient for power management unit 12's heat dissipation, in addition, owing to be provided with input weld part 101 and output weld part 103 on PCB board 10, through power management unit 12 input and output respectively with input weld part 101 with output weld part 103 links to each other, when specifically installing, can adopt the one end of wire harness to weld with input weld part 101 or output weld part 103, and the other end is connected with power supply 3 or solenoid valve 5's coil 50, can realize power consumption management module 1 and power supply 3 and solenoid valve 5's being connected, and the reliability of connecting is stronger relatively, and the group leader is also convenient.
In a specific implementation, since the power supply 3 includes a positive electrode, a negative electrode, a ground, and the like in the dc power supply, the input welding portion 101 and the output welding portion 103 corresponding thereto are provided in one-to-one correspondence with the positive electrode, the negative electrode, and the ground.
In an optional embodiment of the present invention, as shown in fig. 1, the input welding portion 101 and the output welding portion 103 are respectively disposed at two opposite ends of the PCB board 10, and the power management unit 12 is disposed at a middle portion of the PCB board 10. In this embodiment, the input soldering portion 101 and the output soldering portion 103 are respectively disposed at two opposite ends of the PCB 10, and the power management unit 12 is disposed at the middle portion of the PCB 10, so that the layout and the hardware wiring are conveniently designed, and the assembly efficiency is improved.
In an optional embodiment of the present invention, the input soldering portion 101 and the output soldering portion 103 are pads or solder holes formed on the PCB board 10. In this embodiment, the pad or the solder hole is used as the input soldering portion 101 and the output soldering portion 103, so that the forming process is relatively simple, and the soldering conduction of the circuit can be rapidly realized.
In an optional embodiment of the present invention, as shown in fig. 2, the power management unit 12 includes:
a delay circuit 121, connected to the input welding part 101 and the output welding part 103, configured to supply power to the coil 50 of the electromagnetic valve 5 by using a rated output voltage of a power supply 3, count an actual time length for the power supply 3 to supply power to the coil 50 of the electromagnetic valve 5, stop supplying power to the coil 50 of the electromagnetic valve 5 when the actual time length reaches the predetermined time length, and output a voltage conversion signal; and
and the voltage conversion circuit 123 is connected with the input welding part 101, the output welding part 103 and the delay circuit 121, and is configured to respond to the voltage conversion signal, convert the rated output voltage into a predetermined conduction voltage, and supply power to the coil 50 of the electromagnetic valve 5 by using the predetermined conduction voltage.
In this embodiment, the power management unit 12 is formed by the delay circuit 121 and the voltage conversion circuit 123, so that power consumption management of the solenoid valve 5 can be effectively realized, and serious heat generation of the coil 50 of the solenoid valve 5 is avoided.
In an alternative embodiment of the present invention, as shown in fig. 2, the delay circuit 121 and the voltage conversion circuit 123 are integrated into a power management chip 125. In this embodiment, the delay circuit 121 and the voltage conversion circuit 123 are integrated into a power management chip 125, which can effectively simplify the overall circuit structure and facilitate the production design. In a specific embodiment, the power management chip 125 may adopt a Cool Coil series chip, for example: CC1204A, CC2404A, or CC2408A.
In an optional embodiment of the present invention, the PCB board 10 is made of a high thermal conductive material. In this embodiment, the PCB board 10 adopts high thermal conductivity material, can effectively make things convenient for the heat dissipation of power management unit 12, avoids long-time work heat accumulation to influence working property, and when concrete implementation, high thermal conductivity material can adopt aluminium, heat conduction pottery etc..
On the other hand, as shown in fig. 1, the embodiment of the utility model provides a weaving machine, including solenoid valve 5 and with solenoid valve 5's coil links to each other and external power supply's consumption management module, the consumption management module be as above-mentioned arbitrary consumption management module. This embodiment weaving machine adopts like foretell consumption management module, simple to operate, and the reliability is also higher.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.
Claims (7)
1. A power management module for textile machines, connected between a power supply and the solenoid valves of the textile machines, characterized in that it is composed of the following components:
the PCB is provided with an input welding part used for being connected with the power supply and an output welding part used for being connected with a coil of the electromagnetic valve; and
the power management unit is assembled on the PCB, the input end and the output end of the power management unit are respectively connected with the input welding part and the output welding part in a welding mode, the power management unit is used for adopting the rated output voltage of the power supply to supply power to the coil of the electromagnetic valve within the preset time length when the power supply supplies power to the coil of the electromagnetic valve, reducing the rated output voltage into the preset breakover voltage after the power supply supplies power to the coil of the electromagnetic valve for more than the preset time length and supplying the preset breakover voltage to the coil of the electromagnetic valve, and the rated output voltage and the preset breakover voltage are both in the range of the rated breakover voltage of the electromagnetic valve.
2. The textile machine power consumption management module of claim 1, wherein the input solder and the output solder are located at opposite ends of the PCB board, and the power management unit is located in a middle portion of the PCB board.
3. The textile machine power consumption management module of claim 1 or 2, wherein the input solder and the output solder are pads or solder holes formed on the PCB board.
4. The power consumption management module of the textile machine of claim 1, wherein the power management unit comprises:
the delay circuit is connected with the input welding part and the output welding part and used for supplying power to the coil of the electromagnetic valve by adopting the rated output voltage of a power supply, counting the actual time length of the power supply for supplying power to the coil of the electromagnetic valve, stopping supplying power to the coil of the electromagnetic valve when the actual time length reaches the preset time length and outputting a voltage conversion signal; and
and the voltage conversion circuit is connected with the input welding part, the output welding part and the time delay circuit and is used for responding to the voltage conversion signal, converting the rated output voltage into a preset breakover voltage and then supplying power to the coil of the electromagnetic valve by adopting the preset breakover voltage.
5. The textile machine power consumption management module of claim 4, wherein the delay circuit and the voltage conversion circuit are integrated into one power management chip.
6. The textile machine power consumption management module of claim 1, wherein the PCB board is made of a highly thermally conductive material.
7. A textile machine comprising a solenoid valve and a power consumption management module connected to the coil of the solenoid valve and externally connected to a power supply, characterized in that the power consumption management module is as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220973998.3U CN217643837U (en) | 2022-04-25 | 2022-04-25 | Textile machine and power consumption management module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220973998.3U CN217643837U (en) | 2022-04-25 | 2022-04-25 | Textile machine and power consumption management module thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217643837U true CN217643837U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220973998.3U Active CN217643837U (en) | 2022-04-25 | 2022-04-25 | Textile machine and power consumption management module thereof |
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| Country | Link |
|---|---|
| CN (1) | CN217643837U (en) |
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2022
- 2022-04-25 CN CN202220973998.3U patent/CN217643837U/en active Active
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