CN219799692U - Battery state detection system for working condition machine - Google Patents
Battery state detection system for working condition machine Download PDFInfo
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- CN219799692U CN219799692U CN202320469231.1U CN202320469231U CN219799692U CN 219799692 U CN219799692 U CN 219799692U CN 202320469231 U CN202320469231 U CN 202320469231U CN 219799692 U CN219799692 U CN 219799692U
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 46
- 239000010703 silicon Substances 0.000 claims abstract description 46
- 239000003990 capacitor Substances 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
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Abstract
The utility model discloses a battery state detection system for a working condition machine, which comprises: a chassis, and a detection module mounted on the chassis; the detection module comprises: the device comprises a battery detection unit, a prompting unit, a triggering unit and a power protection module; when the battery bulges, the resistance values of the potentiometer TR1 and the potentiometer TR2 are shifted to realize on-off switching, the battery with the bulge is detected, the pin 1 of the potentiometer TR1 and the pin 2 of the potentiometer TR2 are communicated with the pin 2 when the battery bulges, so that the silicon controlled rectifier U1 and the silicon controlled rectifier U2 are conducted, the transistor Q1 is further controlled to conduct, fault prompt is carried out on the battery with the bulge, the silicon controlled rectifier U1 and the silicon controlled rectifier U2 carry out bidirectional detection on the bulge of the battery, movement triggering alarm prompt of the battery is avoided, and then trigger control is carried out according to the trigger U3, so that an input power supply is transmitted to a power supply protection module.
Description
Technical Field
The utility model relates to the field of battery detection, in particular to a battery state detection system for a working condition machine.
Background
The chassis is used for fixing the position of the working condition machine, hiding and fixing the batteries, and forming different voltage values according to the different assembly numbers of the batteries; the battery can provide different voltage values for the working machine in the case for the working machine to operate.
The existing case is provided with a plurality of interlayers, so that the placement of machines with different working conditions can be met, and the positions of the batteries are fixed, so that the batteries do not shake; when the battery power supply equipment is not met, the battery is subjected to bulge phenomenon due to the fact that the power consumption of the working condition machine is incompatible, the battery in the bulge state can continuously perform charge and discharge work, if the battery is not found timely, the working condition machine in the case can be influenced, the battery in the bulge state can also extrude the case or the working condition machine, deformation and damage are caused, the case is extruded mutually, the battery is damaged, therefore, fault prompt cannot be performed according to the change state of the battery, only a mode of personnel investigation can be adopted, in addition, the output voltage of the battery with bulge cannot be cut off, and further the battery is protected to run under safety.
Disclosure of Invention
The utility model aims to: a battery state detection system for a working machine is provided to solve the above problems in the prior art.
The technical scheme is as follows: a battery condition detection system for a machine, comprising:
a chassis, and a detection module mounted on the chassis;
the detection module comprises:
the battery detection unit controls the on-off of the silicon controlled rectifier U1 and then the silicon controlled rectifier U2 through the reverse movement of the pin 1 of the potentiometer TR1 and the pin 1 of the potentiometer TR 2;
a prompting unit for prompting the battery state change between the potentiometer TR1 and the potentiometer TR2 through the conduction of the triode Q1;
the trigger unit is used for triggering and controlling the received power supply through a trigger U3, and the indicator lamp L1 carries out operation prompt;
and the power protection module detects the battery detection unit through the triode Q2, and the triode Q3 detects and outputs the power supply of the trigger unit.
IN a further embodiment, the battery detection unit includes a thyristor U1, a thyristor U2, a potentiometer TR1, a potentiometer TR2, and a relay T1, where a pin 1 and a pin 3 of the thyristor U1 are connected to the input power supply terminal IN, a positive terminal of the thyristor U1, and a pin 3 and a pin 1 of the potentiometer TR 2; the pin 2 of the potentiometer TR1 is connected with the pin 1 of the controllable silicon U1; the pin 2 of the potentiometer TR1 is connected with the pin 1 of the controllable silicon U2; the negative electrode end of the silicon controlled rectifier U1 is connected with the positive electrode end of the silicon controlled rectifier U2; the negative electrode end of the silicon controlled rectifier U2 is connected with one end of the relay T1; the other end of the relay T1 is connected with the ground GND.
In a further embodiment, the potentiometer TR1 and the potentiometer TR are disposed at two sides of the case, and a gap is reserved between the potentiometer TR1 and the battery and the working condition machine in the case, so that the movement of the battery is prevented from triggering an alarm prompt.
In a further embodiment, the prompting unit includes a resistor R5, a resistor R6, a resistor R7, an indicator light L3, a normally closed contact S1, a diode D3, a speaker LS, and a triode Q1, where one end of the resistor R5 is connected to one end of the resistor R6, one end of the resistor R7, and an anode end of the thyristor U1, respectively; the other end of the resistor R5 is connected with one end of the normally closed contact S1; the other end of the resistor R6 is connected with the positive end of the indicator lamp L3; the negative electrode end of the indicator lamp L3 is respectively connected with the collector electrode end of the triode Q1 and the negative electrode end of the diode D3; the base electrode end of the triode Q1 is connected with one end of the relay T1; the emitter end of the triode Q1 is connected with the ground GND; the positive terminal of the diode D3 is connected with one end of the loudspeaker LS; the other end of the loudspeaker LS is connected with the other end of the resistor R7.
In a further embodiment, the trigger unit comprises a trigger U3, an indicator light L1, a resistor R1, a capacitor C1, a resistor R2 and a resistor R3, wherein a pin 7 of the trigger U3 is connected with one end of the resistor R2; the other end of the resistor R2 is respectively connected with the positive electrode end of the silicon controlled rectifier U1, the pin 6 of the trigger U3 and the pin 4; the trigger U3 pin 3 is connected with the positive end of the indicator lamp L1; the negative end of the indicator lamp L1 is connected with one end of the resistor R1; the other end of the resistor R1 is connected with the ground GND; the trigger U3 pin 1 is connected with one end of the capacitor C1; the other end of the capacitor C1 is connected with the ground GND; the U3 pin 2 of the trigger is connected with one end of the resistor R3; the other end of the resistor R3 is respectively connected with the pin 5 of the trigger U3 and the ground GND.
In a further embodiment, the power protection module comprises a diode D2, a relay T2, a resistor R4, a triode Q2, a triode Q3, an indicator lamp L2, a normally open contact S2, a diode D1 and a capacitor C2, wherein the base terminal of the triode Q2 is connected with the other end of the normally closed contact S1; the emitter end of the triode Q2 is connected with the ground GND; the collector end of the triode Q2 is respectively connected with the anode end of the diode D2, one end of the relay T2 and one end of the resistor R4; the other end of the resistor R4 is connected with the base electrode end of the triode Q3; the collector electrode end of the triode Q3 is connected with the negative electrode end of the indicator lamp L2; the emitter end of the triode Q3 is connected with one end of the normally open contact S2; the other end of the normally open contact S2 is connected with an output power supply end OUT; the negative electrode end of the diode D2 is respectively connected with the other end of the relay T2, the positive electrode end of the indicator lamp L2, the negative electrode end of the diode D1 and the other end of the capacitor C2.
In a further embodiment, the types of the triode Q1, the triode Q2 and the triode Q3 are NPN; the model U3 of the trigger is 555; the relay T1 is electrified to adsorb the normally closed contact S1 to be disconnected; and the relay T2 is electrically attracted to the normally open contact S2 to be closed.
The beneficial effects are that: when the battery bulges, the resistance values of the potentiometer TR1 and the potentiometer TR2 are shifted to realize on-off switching, the battery with the bulge is detected, the pin 1 of the potentiometer TR1 and the pin 2 of the potentiometer TR2 are communicated with the pin 2 when the battery bulges, so that the silicon controlled rectifier U1 and the silicon controlled rectifier U2 are conducted, the transistor Q1 is further controlled to be conducted, fault prompt is carried out on the battery with the bulge, the silicon controlled rectifier U1 and the silicon controlled rectifier U2 carry out bidirectional detection on the bulge of the battery, movement triggering alarm prompt of the battery is avoided, triggering control is carried out according to the trigger U3, an input power supply is transmitted to a power supply protection module, the indication lamp L1 carries out lighting prompt, and the transistor Q2 carries out on-off control on the transistor Q2 according to the on-off state of the normally closed contact S1; and the triode Q3 realizes power on-off output according to the triode Q2, so as to control input power supply and battery power supply according to the working state of the battery.
Drawings
Fig. 1 is a structural circuit diagram of the present utility model.
Detailed Description
As shown in fig. 1, a battery state detection system for a working machine includes:
a chassis, and a detection module mounted on the chassis; the detection module comprises:
a battery detection unit; the battery detection unit comprises a silicon controlled rectifier U1, a silicon controlled rectifier U2, a potentiometer TR1, a potentiometer TR2 and a relay T1.
The pin 1 and the pin 3 of the silicon controlled rectifier U1 IN the battery detection unit are connected with an input power supply end IN, the positive electrode end of the silicon controlled rectifier U1, the pin 3 of the potentiometer TR2 and the pin 1; the pin 2 of the potentiometer TR1 is connected with the pin 1 of the controllable silicon U1; the pin 2 of the potentiometer TR1 is connected with the pin 1 of the controllable silicon U2; the negative electrode end of the silicon controlled rectifier U1 is connected with the positive electrode end of the silicon controlled rectifier U2; the negative electrode end of the silicon controlled rectifier U2 is connected with one end of the relay T1; the other end of the relay T1 is connected with a ground wire GND; the reverse movement of the pin 1 of the potentiometer TR1 and the pin 1 of the potentiometer TR2 controls the on-off of the silicon controlled rectifier U1 and then the silicon controlled rectifier U2; the potentiometer TR1 and the potentiometer TR are arranged on two sides of the case, and a gap is reserved between the potentiometer TR1 and a battery and a working condition machine in the case, so that the movement of the battery is prevented from triggering an alarm prompt.
A prompting unit; the prompting unit comprises a resistor R5, a resistor R6, a resistor R7, an indicator lamp L3, a normally closed contact S1, a diode D3, a loudspeaker LS and a triode Q1.
One end of the resistor R5 in the prompting unit is respectively connected with one end of the resistor R6, one end of the resistor R7 and the positive electrode end of the silicon controlled rectifier U1; the other end of the resistor R5 is connected with one end of the normally closed contact S1; the other end of the resistor R6 is connected with the positive end of the indicator lamp L3; the negative electrode end of the indicator lamp L3 is respectively connected with the collector electrode end of the triode Q1 and the negative electrode end of the diode D3; the base electrode end of the triode Q1 is connected with one end of the relay T1; the emitter end of the triode Q1 is connected with the ground GND; the positive terminal of the diode D3 is connected with one end of the loudspeaker LS; the other end of the loudspeaker LS is connected with the other end of the resistor R7; the conduction of the transistor Q1 prompts a battery state change between the potentiometer TR1 and the potentiometer TR 2.
A trigger unit; the trigger unit comprises a trigger U3, an indicator light L1, a resistor R1, a capacitor C1, a resistor R2 and a resistor R3.
The trigger U3 pin 7 in the trigger unit is connected with one end of the resistor R2; the other end of the resistor R2 is respectively connected with the positive electrode end of the silicon controlled rectifier U1, the pin 6 of the trigger U3 and the pin 4; the trigger U3 pin 3 is connected with the positive end of the indicator lamp L1; the negative end of the indicator lamp L1 is connected with one end of the resistor R1; the other end of the resistor R1 is connected with the ground GND; the trigger U3 pin 1 is connected with one end of the capacitor C1; the other end of the capacitor C1 is connected with the ground GND; the U3 pin 2 of the trigger is connected with one end of the resistor R3; the other end of the resistor R3 is respectively connected with the pin 5 of the trigger U3 and the ground GND; the trigger U3 performs trigger control on the received power supply, and the indicator lamp L1 performs operation prompt.
A power protection module; the power protection module comprises a diode D2, a relay T2, a resistor R4, a triode Q2, a triode Q3, an indicator lamp L2, a normally open contact S2, a diode D1 and a capacitor C2.
The base terminal of the triode Q2 in the power supply protection module is connected with the other end of the normally closed contact S1; the emitter end of the triode Q2 is connected with the ground GND; the collector end of the triode Q2 is respectively connected with the anode end of the diode D2, one end of the relay T2 and one end of the resistor R4; the other end of the resistor R4 is connected with the base electrode end of the triode Q3; the collector electrode end of the triode Q3 is connected with the negative electrode end of the indicator lamp L2; the emitter end of the triode Q3 is connected with one end of the normally open contact S2; the other end of the normally open contact S2 is connected with an output power supply end OUT; the negative electrode end of the diode D2 is respectively connected with the other end of the relay T2, the positive electrode end of the indicator lamp L2, the negative electrode end of the diode D1 and the other end of the capacitor C2; the triode Q2 detects the battery detection unit, and the triode Q3 detects and outputs the power supply of the trigger unit.
Working principle: firstly, mounting a detection module on a case, and then placing a corresponding working condition machine and a battery pack on the case; setting a potentiometer TR1 and a potentiometer TR on two sides of the chassis;
when the appearance of the battery or the working condition machine is in a normal state, the controllable silicon U1 and the controllable silicon U2 are not conducted under the resistance values of the potentiometer TR1 and the potentiometer TR2, and an input power supply conducts the triode Q2 through the resistor R5 and the normally-closed contact S1; meanwhile, the trigger U3 is powered on, and the indicator lamp L1 carries out operation prompt; the capacitor C1 provides an instantaneous starting power supply, at the moment, the trigger U3 outputs power to the diode D1, the diode D1 is reversely grounded to detect the input power supply, the indicator lamp L2 is lightened, the relay T2 is powered on, the normally open contact S2 is closed, and at the moment, power supply is output;
when the appearance of battery or operating mode machine is in abnormal state, potentiometre TR1 and potentiometre TR2 receive the extrusion and make the resistance reduce this moment, potentiometre TR1 and potentiometre TR2 form the wire, and silicon controlled rectifier U1 and silicon controlled rectifier U2 switch on under potentiometre TR1 and potentiometre TR 2' S resistance, and relay T1 gets the electricity this moment, and normally closed contact S1 breaks off, triode Q2 and triode Q3 are in the off-state, and triode Q1 switches on, makes pilot lamp L3 and speaker LS operation warning, and the battery or the operating mode machine in the suggestion quick-witted incasement are in the fault state, and then control input power supply and battery power supply according to the operating condition of battery.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various equivalent changes can be made to the technical solutions of the present utility model within the scope of the technical concept of the present utility model, and these equivalent changes all fall within the scope of the present utility model.
Claims (6)
1. A battery condition detection system for a machine, comprising: a chassis, and a detection module mounted on the chassis;
the device is characterized in that the detection module comprises:
the battery detection unit controls the on-off of the silicon controlled rectifier U1 and then the silicon controlled rectifier U2 through the reverse movement of the pin 1 of the potentiometer TR1 and the pin 1 of the potentiometer TR 2;
a prompting unit for prompting the battery state change between the potentiometer TR1 and the potentiometer TR2 through the conduction of the triode Q1;
the trigger unit is used for triggering and controlling the received power supply through a trigger U3, and the indicator lamp L1 carries out operation prompt;
and the power protection module detects the battery detection unit through the triode Q2, and the triode Q3 detects and outputs the power supply of the trigger unit.
2. A battery condition detection system for a machine according to claim 1, wherein: the battery detection unit comprises a silicon controlled rectifier U1, a silicon controlled rectifier U2, a potentiometer TR1, a potentiometer TR2 and a relay T1, wherein a pin 1 and a pin 3 of the silicon controlled rectifier U1 are connected with an input power supply end IN, a positive electrode end of the silicon controlled rectifier U1, a pin 3 of the potentiometer TR2 and a pin 1; the pin 2 of the potentiometer TR1 is connected with the pin 1 of the controllable silicon U1; the pin 2 of the potentiometer TR1 is connected with the pin 1 of the controllable silicon U2; the negative electrode end of the silicon controlled rectifier U1 is connected with the positive electrode end of the silicon controlled rectifier U2; the negative electrode end of the silicon controlled rectifier U2 is connected with one end of the relay T1; the other end of the relay T1 is connected with the ground GND.
3. A battery condition detection system for a machine according to claim 1, wherein: the potentiometer TR1 and the potentiometer TR are arranged on two sides of the case, and a gap is reserved between the potentiometer TR1 and a battery and a working condition machine in the case.
4. A battery condition detection system for a machine according to claim 1, wherein: the prompting unit comprises a resistor R5, a resistor R6, a resistor R7, an indicator lamp L3, a normally closed contact S1, a diode D3, a loudspeaker LS and a triode Q1, wherein one end of the resistor R5 is respectively connected with one end of the resistor R6, one end of the resistor R7 and the positive electrode end of the silicon controlled rectifier U1; the other end of the resistor R5 is connected with one end of the normally closed contact S1; the other end of the resistor R6 is connected with the positive end of the indicator lamp L3; the negative electrode end of the indicator lamp L3 is respectively connected with the collector electrode end of the triode Q1 and the negative electrode end of the diode D3; the base electrode end of the triode Q1 is connected with one end of the relay T1; the emitter end of the triode Q1 is connected with the ground GND; the positive terminal of the diode D3 is connected with one end of the loudspeaker LS; the other end of the loudspeaker LS is connected with the other end of the resistor R7.
5. A battery condition detection system for a machine according to claim 1, wherein: the trigger unit comprises a trigger U3, an indicator lamp L1, a resistor R1, a capacitor C1, a resistor R2 and a resistor R3, wherein a pin 7 of the trigger U3 is connected with one end of the resistor R2; the other end of the resistor R2 is respectively connected with the positive electrode end of the silicon controlled rectifier U1, the pin 6 of the trigger U3 and the pin 4; the trigger U3 pin 3 is connected with the positive end of the indicator lamp L1; the negative end of the indicator lamp L1 is connected with one end of the resistor R1; the other end of the resistor R1 is connected with the ground GND; the trigger U3 pin 1 is connected with one end of the capacitor C1; the other end of the capacitor C1 is connected with the ground GND; the U3 pin 2 of the trigger is connected with one end of the resistor R3; the other end of the resistor R3 is respectively connected with the pin 5 of the trigger U3 and the ground GND.
6. A battery condition detection system for a machine according to claim 1, wherein: the power protection module comprises a diode D2, a relay T2, a resistor R4, a triode Q2, a triode Q3, an indicator lamp L2, a normally open contact S2, a diode D1 and a capacitor C2, wherein the base terminal of the triode Q2 is connected with the other end of the normally closed contact S1; the emitter end of the triode Q2 is connected with the ground GND; the collector end of the triode Q2 is respectively connected with the anode end of the diode D2, one end of the relay T2 and one end of the resistor R4; the other end of the resistor R4 is connected with the base electrode end of the triode Q3; the collector electrode end of the triode Q3 is connected with the negative electrode end of the indicator lamp L2; the emitter end of the triode Q3 is connected with one end of the normally open contact S2; the other end of the normally open contact S2 is connected with an output power supply end OUT; the negative electrode end of the diode D2 is respectively connected with the other end of the relay T2, the positive electrode end of the indicator lamp L2, the negative electrode end of the diode D1 and the other end of the capacitor C2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320469231.1U CN219799692U (en) | 2023-03-13 | 2023-03-13 | Battery state detection system for working condition machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320469231.1U CN219799692U (en) | 2023-03-13 | 2023-03-13 | Battery state detection system for working condition machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219799692U true CN219799692U (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320469231.1U Active CN219799692U (en) | 2023-03-13 | 2023-03-13 | Battery state detection system for working condition machine |
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| Country | Link |
|---|---|
| CN (1) | CN219799692U (en) |
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- 2023-03-13 CN CN202320469231.1U patent/CN219799692U/en active Active
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