CN210608946U - Intelligent cabinet controller - Google Patents
Intelligent cabinet controller Download PDFInfo
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- CN210608946U CN210608946U CN201921947562.1U CN201921947562U CN210608946U CN 210608946 U CN210608946 U CN 210608946U CN 201921947562 U CN201921947562 U CN 201921947562U CN 210608946 U CN210608946 U CN 210608946U
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Abstract
The utility model discloses an intelligent cabinet controller, including power acquisition circuit, rectification feedback circuit and steady voltage transmitting circuit, power acquisition circuit gathers intelligent cabinet power module's power signal, rectification feedback circuit application variable resistance RW1 and diode D2, diode D3 constitutes rectifier circuit to the signal rectification, simultaneously application triode Q1, triode Q2 and diode D1 constitute constant current circuit steady signal electric current, and the feedback circuit is constituteed to application fortune player AR1 and triode Q3, the feedback control signal amplitude, in the rectifier circuit output signal input steady voltage transmitting circuit, steady voltage transmitting circuit application fortune player AR2 is after the signal is enlargied to the cophase, send to intelligent cabinet controller's control terminal in through signal transmitter E1, can prevent the signal magnetization, improve the interference immunity of signal.
Description
Technical Field
The utility model relates to the technical field of circuits, especially, relate to an intelligence cabinet controller.
Background
At present, an intelligent cabinet controller is a common device for electrical equipment, power needs to be continuously adjusted for an intelligent electrical cabinet, the intelligent electrical cabinet plays a role of a voltage conversion node, a module of a power supply module in the intelligent cabinet needs to be guaranteed to be stable, and an electromagnetic field of the electrical cabinet is large, so that stability of a signal potential needs to be guaranteed during power signal transmission, and accuracy of power signal detection is guaranteed.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the defect of prior art, the utility model aims to provide an intelligence cabinet controller can real-time detection intelligence cabinet power module's power signal, to signal rectification calibration, guarantees the stability of signal amplitude.
The technical scheme for solving the problem is as follows: the utility model provides an intelligent cabinet controller, including power acquisition circuit, rectification feedback circuit and steady voltage transmitting circuit, power acquisition circuit gathers intelligent cabinet power module's power signal, rectification feedback circuit uses variable resistance RW1 and diode D2, diode D3 to constitute rectifier circuit to the signal rectification, simultaneously use triode Q1, triode Q2 and diode D1 to constitute constant current circuit and stabilize signal current, and use fortune amplifier AR1 and triode Q3 to constitute feedback circuit, feedback adjustment signal amplitude, rectifier circuit output signal inputs in the steady voltage transmitting circuit, steady voltage transmitting circuit uses fortune amplifier AR2 in-phase amplification signal, send in the control terminal of intelligent cabinet controller through signal transmitter E1.
Through the technical scheme, the beneficial effects of the utility model are that:
1. a rectifying circuit is formed by the variable resistor RW1, the diode D2 and the diode D3 to rectify signals, the magnitude of the potential of an output signal can be adjusted by adjusting the resistance value of the variable resistor RW1, and meanwhile, the triode Q1, the triode Q2 and the diode D1 are used to form a constant current circuit to stabilize signal current, further stabilize the signal current and prevent signal magnetization;
2. the feedback circuit is formed by the operational amplifier AR1 and the triode Q3, the triode Q3 detects whether the base signal potential of the triode Q1 is abnormal and overlarge, the feedback signal is fed back to the rectifying circuit, the amplitude of the output signal of the rectifying circuit is adjusted, the effect of the protection circuit is achieved, finally, the output signal of the rectifying circuit is sent to the control terminal of the intelligent cabinet controller through the signal emitter E1, and the intelligent cabinet controller can conveniently and timely detect the power signal of the electric cabinet.
Drawings
Fig. 1 is a circuit diagram of the rectification feedback circuit of the present invention.
Fig. 2 is a circuit diagram of the power acquisition circuit of the present invention.
Fig. 3 is a voltage-stabilizing transmitting circuit diagram of the present invention.
Detailed Description
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings 1 to 3. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The first embodiment, an intelligent cabinet controller comprises a power acquisition circuit, a rectification feedback circuit and a voltage-stabilizing transmitting circuit, wherein the power acquisition circuit acquires a power signal of a power supply module of an intelligent cabinet, the rectification feedback circuit uses a variable resistor RW1, a diode D2 and a diode D3 to form a rectification circuit to rectify the signal, simultaneously uses a triode Q1, a triode Q2 and a diode D1 to form a constant-current circuit to stabilize the signal current, uses an operational amplifier AR1 and a triode Q3 to form a feedback circuit to feed back and adjust the signal amplitude, the output signal of the rectification circuit is input into the voltage-stabilizing transmitting circuit, and the voltage-stabilizing transmitting circuit uses an operational amplifier AR2 to amplify the signal in phase and then transmits the signal to a control terminal of the intelligent cabinet controller through a signal transmitter E1;
the rectification feedback circuit utilizes a variable resistor RW1, a diode D2 and a diode D3 to form a rectification circuit to rectify signals, the magnitude of the potential of an output signal can be adjusted by adjusting the resistance value of a variable resistor RW1, meanwhile, a constant current circuit consisting of a triode Q1, a triode Q2 and a diode D1 is utilized to stabilize the signal current, further stabilize the signal current and prevent signal magnetization, an operational amplifier AR1 and a triode Q3 are utilized to form a feedback circuit, the triode Q3 detects whether the base signal potential of the triode Q1 is abnormal and excessive, a signal is fed back into the rectification circuit, the amplitude of the output signal of the rectification circuit is adjusted to play a role of a protection circuit, finally, the output signal of the rectification circuit is input into a voltage-stabilizing emission circuit, a contact 1 of the variable resistor RW1 is connected with the anode of the diode D3 and one end of a capacitor C4, a contact 2 of the variable resistor RW1 is connected with the, The emitter of the triode Q3, the cathode of the diode D3 is connected with the anode of the diode D2 and the other ends of the capacitor C3 and the capacitor C4, the contact 3 of the variable resistor RW1 is connected with one end of a resistor R2, a resistor R3 and a capacitor C5, the other end of the resistor R2 is connected with the anode of a diode D1, the other end of the resistor R3 is connected with the emitter of a triode Q1, the other end of the capacitor C5 is connected with the base of a triode Q2, the collector of a triode Q1, the cathode of a regulator D4 and the collector of a triode Q3, the anode of a regulator D4 is grounded, the collector of a triode Q2 is connected with the base of a triode Q1, the cathode of a diode D1 and the non-inverting input end of an operational amplifier AR1, the emitter of the triode Q1 is connected with the other end of the resistor R1, the anode of the diode D1 is connected with the other end of the resistor R1, the output end of the operational amplifier AR1 is connected with the base of the triode Q1, the inverting input end of the operational amplifier AR.
In the second embodiment, on the basis of the first embodiment, the voltage stabilizing transmitting circuit amplifies signals in phase by using an operational amplifier AR2, so that the signal strength is improved, the signals are transmitted into a control terminal of the intelligent cabinet controller through a signal transmitter E1, the intelligent cabinet controller can conveniently detect power signals of the electrical cabinet in time, the in-phase input end of the operational amplifier AR2 is connected with the emitter of a triode Q2, the anti-phase input end of the operational amplifier AR2 is connected with one end of a resistor R6 and one end of a resistor R7, the other end of the resistor R7 is grounded, the output end of the operational amplifier AR2 is connected with the other end of a resistor R6 and one end of a resistor R8, and the other end of the resistor R36;
the power acquisition circuit acquires a power signal of a power supply module of the intelligent cabinet by using a power collector J1 with the model number of ZH-6041-54M4, a power supply end of the power collector J1 is connected with +5V of a power supply, a grounding end of the power collector J1 is grounded, an output end of the power collector J1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with one end of a capacitor C1 and the anode of a diode D2, and the other end of the capacitor C1 is grounded.
The utility model discloses when specifically using, an intelligent cabinet controller, including power acquisition circuit, rectification feedback circuit and steady voltage transmitting circuit, power acquisition circuit gathers intelligent cabinet power module's power signal, rectification feedback circuit uses variable resistance RW1 and diode D2, diode D3 to constitute the rectifier circuit and rectifies the signal, can adjust output signal potential size through adjusting variable resistance RW1 resistance, simultaneously use triode Q1, triode Q2 and diode D1 constitute constant current circuit and stabilize signal current, further stabilize signal current, prevent signal magnetization, and use fortune ware AR1 and triode Q3 to constitute feedback circuit, triode Q3 detects whether triode Q1 base signal potential is unusual too big, feedback signal is to the rectifier circuit in, adjust rectifier circuit output signal amplitude, play the effect of protection circuit, rectifier circuit output signal inputs in the steady voltage transmitting circuit finally, the voltage-stabilizing transmitting circuit amplifies signals in phase by using the operational amplifier AR2 and then sends the amplified signals to the control terminal of the intelligent cabinet controller through the signal transmitter E1.
The above description is provided for further details of the present invention with reference to the specific embodiments, which should not be construed as limiting the present invention; to the utility model discloses affiliated and relevant technical field's technical personnel are based on the utility model discloses under the technical scheme thinking prerequisite, the extension of doing and the replacement of operating method, data all should fall within the utility model discloses within the protection scope.
Claims (3)
1. The utility model provides an intelligence cabinet controller, includes power acquisition circuit, rectification feedback circuit and steady voltage transmitting circuit, its characterized in that: the power acquisition circuit acquires a power signal of a power supply module of the intelligent cabinet, the rectification feedback circuit forms a rectification circuit by using a variable resistor RW1, a diode D2 and a diode D3 to rectify the signal, meanwhile, a triode Q1, a triode Q2 and a diode D1 form a constant current circuit to stabilize the signal current, an operational amplifier AR1 and a triode Q3 form a feedback circuit to feed back and adjust the signal amplitude, the output signal of the rectification circuit is input into a voltage-stabilizing transmitting circuit, and the voltage-stabilizing transmitting circuit transmits the signal to a control terminal of the intelligent cabinet controller through a signal transmitter E1 after amplifying the signal in phase by using the operational amplifier AR 2;
the rectifying feedback circuit comprises a variable resistor RW1, a contact 1 of a variable resistor RW1 is connected with an anode of a diode D3 and one end of a capacitor C4, a contact 2 of the variable resistor RW 4 is connected with a cathode of the diode D4 and one end of the capacitor C4, an emitter of a transistor Q4, a cathode of the diode D4 is connected with an anode of the diode D4 and the other end of the capacitor C4, a contact 3 of the variable resistor RW 4 is connected with the resistor R4, the resistor R4 and one end of the capacitor C4, the other end of the resistor R4 is connected with an anode of the diode D4, the other end of the resistor R4 is connected with an emitter of the transistor Q4, the other end of the capacitor C4 is connected with a base of the transistor Q4, a collector of the transistor Q4 and a cathode of a voltage regulator D4, a collector of the transistor Q4, an anode of the voltage regulator D4 is connected with the ground, a collector of the transistor Q4, a collector of the same-phase of the transistor Q4, and the other end of the same-phase amplifier R4 is, the anode of the diode D1 is connected with the other end of the resistor R2, the output end of the operational amplifier AR1 is connected with the base electrode of the triode Q3, the inverting input end of the operational amplifier AR1 is connected with one end of the resistor R4, and the other end of the resistor R4 is grounded.
2. The intelligent cabinet controller of claim 1, wherein: the voltage-stabilizing transmitting circuit comprises an operational amplifier AR2, wherein the non-inverting input end of the operational amplifier AR2 is connected with the emitter of a triode Q2, the inverting input end of the operational amplifier AR2 is connected with one end of a resistor R6 and one end of a resistor R7, the other end of the resistor R7 is grounded, the output end of the operational amplifier AR2 is connected with the other end of the resistor R6 and one end of a resistor R8, and the other end of the resistor R8 is connected with a signal transmitter E1.
3. The intelligent cabinet controller of claim 2, wherein: the power acquisition circuit comprises a power collector J1 with the model number of ZH-6041-54M4, wherein a power supply end of a power collector J1 is connected with +5V of a power supply, a grounding end of the power collector J1 is grounded, an output end of the power collector J1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with one end of a capacitor C1 and the anode of a diode D2, and the other end of the capacitor C1 is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947562.1U CN210608946U (en) | 2019-11-13 | 2019-11-13 | Intelligent cabinet controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947562.1U CN210608946U (en) | 2019-11-13 | 2019-11-13 | Intelligent cabinet controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210608946U true CN210608946U (en) | 2020-05-22 |
Family
ID=70697780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921947562.1U Expired - Fee Related CN210608946U (en) | 2019-11-13 | 2019-11-13 | Intelligent cabinet controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210608946U (en) |
-
2019
- 2019-11-13 CN CN201921947562.1U patent/CN210608946U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20201113 |