CN220306967U - Servo numerical control system power supply - Google Patents
Servo numerical control system power supply Download PDFInfo
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- CN220306967U CN220306967U CN202321221310.7U CN202321221310U CN220306967U CN 220306967 U CN220306967 U CN 220306967U CN 202321221310 U CN202321221310 U CN 202321221310U CN 220306967 U CN220306967 U CN 220306967U
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- resistor
- capacitor
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- pull
- power supply
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- 239000003990 capacitor Substances 0.000 claims abstract description 89
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 17
- 230000009467 reduction Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 3
- 150000002500 ions Chemical class 0.000 abstract description 19
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- SOZVEOGRIFZGRO-UHFFFAOYSA-N [Li].ClS(Cl)=O Chemical compound [Li].ClS(Cl)=O SOZVEOGRIFZGRO-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a servo numerical control system power supply, which comprises: the power management IC is connected with a power interface at one end; the charging management IC is positioned at one end of the power management IC, and the power management IC inputs internal current into the charging management IC; according to the utility model, the service life of the lithium ion battery can reach 10-20 years according to the application environment, the subsequent maintenance cost of the equipment is reduced, and the use of the lithium ion battery is reduced; the power supply on any equipment can be connected without adding any power supply; when the ion super capacitor is electrified each time, the electric quantity of the ion super capacitor is automatically detected, the full power is not charged to a state of 100% automatically, if the power is not cut off all the time, the ion super capacitor is automatically detected to be charged to 100% full power automatically when the electric quantity of the ion super capacitor is lower than 85%, the ion super capacitor is always kept above 85%, the equipment is ensured to be cut off for a long time, and the ion super capacitor can be used for more than 6 months; output short-circuit protection and polarity error prevention; and the battery is overcharged and overdischarged for protection, intelligent adjustment is performed, and the service life of the ion super capacitor is prolonged.
Description
Technical Field
The utility model relates to the technical field of power supplies, in particular to a power supply of a servo numerical control system.
Background
Along with the gradual entry of industrial automation and intelligent equipment into the existing factory, the servo motor and the industrial control system are used for improving the production efficiency by means of a large number of numerical control systems, and some dynamic data and equipment coordinate position data of the control systems are required to be stored all the time after power failure.
The current widely used mode in the market is lithium primary battery (full name lithium thionyl chloride battery, li-Socl2 is called lithium secondary battery for short later), the battery needs to be replaced once on numerical control equipment or automation equipment generally for 1 to 3 years according to application environment, dynamic data or equipment coordinate position data needs to be recovered after the battery is replaced, each time the battery needs to be replaced, the telephone assistance of equipment manufacturers is needed to solve, complex equipment needs the on-site past assistance of the manufacturers to recover data, shutdown and production halt of the manufacturers and cost expenditure of on-site technology service can be caused, and more cost expenditure and trouble are caused to the manufacturers than the teaching.
However, currently, when a lithium-ion battery is used, the service life of the lithium-ion battery is short because the lithium-ion battery is generally used for 1-3 years according to the application environment; after the lithium-ion battery is required to be replaced, the data is required to be recovered, so that the time is required for purchasing the lithium-ion battery, and the shutdown and production halt of equipment and the increase of technical service cost are caused; handling in a professional institution, such as handling inadequately, may cause environmental pollution.
Disclosure of Invention
The utility model aims to provide a power supply of a servo numerical control system so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a servo numerical control system power supply, comprising:
the power management IC is connected with a power interface at one end;
a charge management IC located at one end of the power management IC, the power management IC inputting an internal current into the interior of the charge management IC;
the lithium ion super capacitor is connected below the charging management IC, the electric quantity sent by the power management IC is transmitted to the charging management IC, and the charging management IC processes the input electric quantity and transmits the electric quantity to the lithium ion super capacitor;
the power supply management IC is used for transmitting the electric quantity sent by the power supply management IC to the charging management IC, and the electric quantity of the charging management IC is transmitted to the buck-boost management IC for adjustment.
Preferably, the wide voltage input DC5V to DC24V of the power management IC may be connected to any power supply on the device, and no additional power supply is needed, as shown in fig. 2: the power management IC includes a first wire, a second wire, and a third wire inside;
the surface of the first lead is connected with a first resistor R1, a third resistor R3 and a first integrated chip U1;
the surface of the second lead is connected with a second resistor R2, a diode D1 and a zener diode ZD1, and one end of the zener diode ZD1 is grounded;
the surface of the third wire is connected with a first variable capacitor C1, a fourth resistor R4, the first capacitor C1 and a second variable capacitor C2, and the third wire is grounded.
Preferably, the charging management IC stabilizes the voltage to DC5V, outputs current in a shunt and current limiting manner, has output short-circuit protection and prevents polarity misconnection, and includes a first connection line and a second connection line inside;
as shown in fig. 3: the surface of the first connecting wire is respectively connected with an eighth connecting resistor R8, a ninth connecting resistor R9, a fourth connecting capacitor C4 and a third connecting capacitor C3, the bottom of the third connecting capacitor C3 is grounded, and the surface of the first connecting wire is also connected with a seventh connecting resistor R7, an LED2 and a second integrated chip U1;
the lower right of the second integrated chip U1 is connected with a fifth connecting capacitor C5, and the top of the second integrated chip U1 is connected with a first connecting resistor R1, an LED1, a second connecting capacitor C2 and a first connecting capacitor C1;
the left side of the second integrated chip U1 is connected with a second connecting resistor R2, a third connecting resistor R3, a sixth connecting resistor R6, a fifth connecting resistor R5 and a fourth connecting resistor R4.
Preferably, the charging management IC charges the lithium ion super capacitor, the voltage is stabilized to DC5.1V, the device is electrified to automatically charge, when the electric quantity of the ion super capacitor is automatically detected after each electrification, the battery is not fully charged to a 100% full-charge state, if the battery is not always powered off, the battery of the ion super capacitor is automatically detected to be lower than 85% and automatically charged to the full-charge state to 100%, the ion super capacitor is always kept above 85%, the device is ensured to be powered off for a long time, and the battery can be used for more than 6 months.
Preferably, the boost-buck management IC includes a boost circuit inside, as shown in fig. 4: the booster circuit comprises a fourth wire, and the surface of the fourth wire is connected with a third integrated chip U1, a third discharge capacitor C3, a second discharge capacitor C2, a first pull-up resistor R1, a second pull-up resistor R2, a third pull-up resistor R3, a first discharge capacitor C1, a fourth pull-up resistor R4 and a fourth discharge capacitor C4.
Preferably, the voltage reduction management IC further includes a voltage reduction circuit therein, as shown in fig. 4: the step-down circuit comprises a fifth wire, and the surface of the fifth wire is connected with a fourth integrated chip U1, a fourth fixed capacitor C4, a third fixed capacitor C3, a second pull-down resistor R2, a third pull-down resistor R3, a fourth pull-down resistor R4, a second fixed capacitor C2, a first pull-down resistor R1 and a first fixed capacitor C1;
the capacitor also comprises a seventh fixed capacitor C7, a sixth fixed capacitor C6, a fifth fixed capacitor C5, a fifth pull-down resistor R5, a sixth pull-down resistor R6 and a seventh pull-down resistor R7.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is that
1: the service life is prolonged to 10-20 years according to the application environment, the subsequent maintenance cost of equipment is reduced, and the use of lithium batteries is reduced;
2: the wide voltage input can be connected with a power supply on any equipment without adding any power supply;
3: the device is electrified to be automatically charged, when the electric quantity of the ion super capacitor is automatically detected every time of electrifying, the ion super capacitor can be automatically charged to a 100% full-electric state without full-electric power, if the power is not cut off all the time, the ion super capacitor can be automatically detected to be automatically charged to 100% full-electric power with the electric quantity lower than 85%, the ion super capacitor can be always kept above 85%, the power of the device is ensured to be cut off for a long time, and the device can be used for more than 6 months;
4: the output current is divided and limited, so that output short-circuit protection and polarity error connection prevention are realized;
5: the battery overcharge and overdischarge protection device has the advantages of being capable of intelligently adjusting and prolonging the service life of the ion super capacitor.
Drawings
FIG. 1 is a schematic diagram of the overall utility model;
FIG. 2 is a circuit diagram of a power input of the present utility model;
FIG. 3 is a circuit diagram of the charge and discharge of the present utility model;
FIG. 4 is a circuit diagram of the output boost of the present utility model;
fig. 5 is a circuit diagram of the output buck of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a servo numerical control system power supply, comprising:
the power management IC is connected with a power interface at one end;
a charge management IC located at one end of the power management IC, the power management IC inputting an internal current into the interior of the charge management IC;
the lithium ion super capacitor is connected below the charging management IC, the electric quantity sent by the power management IC is transmitted to the charging management IC, and the charging management IC processes the input electric quantity and transmits the electric quantity to the lithium ion super capacitor;
the power supply management IC is used for transmitting the electric quantity sent by the power supply management IC to the charging management IC, and the electric quantity of the charging management IC is transmitted to the buck-boost management IC for adjustment.
The wide voltage input DC5V to DC24V of the power management IC can be connected with the power supply of any equipment without adding any power supply, as shown in FIG. 2: the power management IC includes a first wire, a second wire, and a third wire inside;
the surface of the first lead is connected with a first resistor R1, a third resistor R3 and a first integrated chip U1;
the surface of the second lead is connected with a second resistor R2, a diode D1 and a zener diode ZD1, and one end of the zener diode ZD1 is grounded;
the surface of the third wire is connected with a first variable capacitor C1, a fourth resistor R4, the first capacitor C1 and a second variable capacitor C2, and the third wire is grounded.
The charging management IC is used for stabilizing the voltage to DC5V, outputting current to shunt and limit the current, and has the functions of protecting output short circuit and preventing polarity from being connected with wrong, and the charging management IC internally comprises a first connecting wire and a second connecting wire;
as shown in fig. 3: the surface of the first connecting wire is respectively connected with an eighth connecting resistor R8, a ninth connecting resistor R9, a fourth connecting capacitor C4 and a third connecting capacitor C3, the bottom of the third connecting capacitor C3 is grounded, and the surface of the first connecting wire is also connected with a seventh connecting resistor R7, an LED2 and a second integrated chip U1;
the lower right of the second integrated chip U1 is connected with a fifth connecting capacitor C5, and the top of the second integrated chip U1 is connected with a first connecting resistor R1, an LED1, a second connecting capacitor C2 and a first connecting capacitor C1;
the left side of the second integrated chip U1 is connected with a second connecting resistor R2, a third connecting resistor R3, a sixth connecting resistor R6, a fifth connecting resistor R5 and a fourth connecting resistor R4.
The charging management IC charges the lithium ion super capacitor, the voltage is stabilized to DC5.1V, the equipment is electrified and automatically charged, when the electric quantity of the ion super capacitor is automatically detected after each electrification, the battery is not fully charged and can be automatically charged to a 100% full-charge state, if the battery is not always powered off, the battery of the ion super capacitor is automatically detected to be lower than 85% and can be automatically charged to 100% full-charge state, the ion super capacitor is always kept above 85%, the equipment is ensured to be powered off for a long time, and the battery can be used for more than 6 months.
The boost-buck management IC includes a boost circuit inside, as shown in fig. 4: the booster circuit comprises a fourth wire, and the surface of the fourth wire is connected with a third integrated chip U1, a third discharge capacitor C3, a second discharge capacitor C2, a first pull-up resistor R1, a second pull-up resistor R2, a third pull-up resistor R3, a first discharge capacitor C1, a fourth pull-up resistor R4 and a fourth discharge capacitor C4.
The voltage reduction management IC further includes a voltage reduction circuit inside, as shown in fig. 4: the step-down circuit comprises a fifth wire, and the surface of the fifth wire is connected with a fourth integrated chip U1, a fourth fixed capacitor C4, a third fixed capacitor C3, a second pull-down resistor R2, a third pull-down resistor R3, a fourth pull-down resistor R4, a second fixed capacitor C2, a first pull-down resistor R1 and a first fixed capacitor C1;
the capacitor also comprises a seventh fixed capacitor C7, a sixth fixed capacitor C6, a fifth fixed capacitor C5, a fifth pull-down resistor R5, a sixth pull-down resistor R6 and a seventh pull-down resistor R7.
The battery is overcharged and overdischarged for protection, intelligent adjustment is performed, and the service life of the ion super capacitor is prolonged;
the service life is extremely long, and can reach 10-20 years according to the application environment, so that the subsequent maintenance cost of equipment is reduced, and the use of lithium-ion batteries is reduced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A servo numerical control system power supply, comprising:
the power management IC is connected with a power interface at one end;
a charge management IC located at one end of the power management IC, the power management IC inputting an internal current into the interior of the charge management IC;
the lithium ion super capacitor is connected below the charging management IC, the electric quantity sent by the power management IC is transmitted to the charging management IC, and the charging management IC processes the input electric quantity and transmits the electric quantity to the lithium ion super capacitor;
the power supply management IC is used for transmitting the electric quantity sent by the power supply management IC to the charging management IC, and the electric quantity of the charging management IC is transmitted to the buck-boost management IC for adjustment.
2. The servo numerical control system power supply of claim 1, wherein the wide voltage input of the power management IC is DC5V to DC24V, the power management IC including a first conductor, a second conductor, and a third conductor;
the surface of the first lead is connected with a first resistor, a third resistor and a first integrated chip;
the surface of the second wire is connected with a second resistor, a diode and a zener diode, and one end of the zener diode is grounded;
the surface of the third wire is connected with a first variable capacitor, a fourth resistor, a first capacitor and a second variable capacitor, and the third wire is grounded.
3. The servo numerical control system power supply of claim 1, wherein the charge management IC stabilizes the voltage to DC5V, the interior of the charge management IC including a first connection line and a second connection line;
the surface of the first connecting wire is respectively connected with an eighth connecting resistor, a ninth connecting resistor, a fourth connecting capacitor and a third connecting capacitor, the bottom of the third connecting capacitor is grounded, and the surface of the first connecting wire is also connected with a seventh connecting resistor, an LED2 and a second integrated chip;
the lower right of the second integrated chip is connected with a fifth connecting capacitor, and the top of the second integrated chip is connected with a first connecting resistor, an LED1, a second connecting capacitor and a first connecting capacitor;
the left side of the second integrated chip is connected with a second connecting resistor, a third connecting resistor, a sixth connecting resistor, a fifth connecting resistor and a fourth connecting resistor.
4. The servo numerical control system of claim 1, wherein the charge management IC charges the lithium ion super capacitor to a voltage level of DC5.1V.
5. The servo numerical control system power supply according to claim 1, wherein the boost-buck management IC includes a boost circuit, the boost circuit includes a fourth wire, and a third integrated chip, a third discharge capacitor, a second discharge capacitor, a first pull-up resistor, a second pull-up resistor, a third pull-up resistor, a first discharge capacitor, a fourth pull-up resistor, and a fourth discharge capacitor are connected to a surface of the fourth wire.
6. The servo numerical control system power supply according to claim 1, wherein the voltage reduction management IC further comprises a voltage reduction circuit, the voltage reduction circuit comprises a fifth wire, and a fourth integrated chip, a fourth fixed capacitor, a third fixed capacitor, a second pull-down resistor, a third pull-down resistor, a fourth pull-down resistor, a second fixed capacitor, a first pull-down resistor and a first fixed capacitor are connected to the surface of the fifth wire;
the circuit further comprises a seventh fixed capacitor, a sixth fixed capacitor, a fifth pull-down resistor, a sixth pull-down resistor and a seventh pull-down resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221310.7U CN220306967U (en) | 2023-05-19 | 2023-05-19 | Servo numerical control system power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221310.7U CN220306967U (en) | 2023-05-19 | 2023-05-19 | Servo numerical control system power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220306967U true CN220306967U (en) | 2024-01-05 |
Family
ID=89373811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321221310.7U Active CN220306967U (en) | 2023-05-19 | 2023-05-19 | Servo numerical control system power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220306967U (en) |
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2023
- 2023-05-19 CN CN202321221310.7U patent/CN220306967U/en active Active
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