CN208539603U - A kind of power sourced electric equipment - Google Patents

A kind of power sourced electric equipment Download PDF

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Publication number
CN208539603U
CN208539603U CN201821048396.7U CN201821048396U CN208539603U CN 208539603 U CN208539603 U CN 208539603U CN 201821048396 U CN201821048396 U CN 201821048396U CN 208539603 U CN208539603 U CN 208539603U
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China
Prior art keywords
relay
electric discharge
control panel
management system
power
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CN201821048396.7U
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Chinese (zh)
Inventor
陆群
李晓侠
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CH Auto Technology Co Ltd
Beijing Changcheng Huaguan Automobile Technology Development Co Ltd
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Beijing Changcheng Huaguan Automobile Technology Development Co Ltd
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Priority to CN201821048396.7U priority Critical patent/CN208539603U/en
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Abstract

The utility model discloses a kind of power sourced electric equipment, belong to power sourced electric application field.A kind of power sourced electric equipment, including battery cell, K3+ self-lock switch, battery management system BMS control panel, power module, K1 electric discharge relay and K2 charge relay;Battery cell anode is connect with K1 electric discharge relay and K2 charge relay, is connect by the total main track of power supply and the total negative wire of power supply with BMS control panel, K3+ self-lock switch is connected among the total main track of power supply;K1 electric discharge relay and K2 charge relay are connect with power module and battery management system BMS control panel respectively;Battery management system BMS control panel is connected with power module.It is controlled when the utility model is powered using manual switch button, power supply power supply is made to realize controllability, select this simple device of button that can increase its reliability, safety.

Description

A kind of power sourced electric equipment
Technical field
The present invention relates to power sourced electric application fields, and relate more specifically to a kind of power sourced electric equipment.
Background technique
Increasingly in short supply with the energy, various electric operation equipment are evolving, as motorized motions equipment The component battery of most critical, the development of battery technology are also most important.Battery case power supply controls battery using wake-up signals such as Vcc The Circuit activation state of management system BMS control panel plate, i.e. power-up state, if signal exception occurs and then leads to BMS control panel Circuit board cannot activate, so as to cause the cisco unity malfunction of integral battery case, to delay other work.Present market Upper power-supply device is closed using what unit controlled to electricity, and the conventional relays that power-off disconnects need to continue without power-off protection A possibility that power consumption of powering is more, and signal is controlled to electricity failure is larger, once breaking down leads to whole electricity Source device is unable to operate normally work.
Summary of the invention
The purpose of this utility model is that keeping battery case power supply convenient and efficient, increase the reliability that its battery opens shutdown, Increase the reliability that relay is kept, proposes a kind of power sourced electric equipment, concrete scheme is, including battery cell, K3 self-locking Switch, battery management system BMS (BATTERY MANAGEMENT SYSTEM) control panel, K1 electric discharge relay and K2 charging after Electric appliance;
The anode of the battery cell is connect with K1 electric discharge relay and K2 charge relay;The battery cell is logical It crosses the total main track of power supply and the total negative wire of power supply is connect with battery management system BMS control panel;The total main track one end of the power supply and list Anode connection, the other end are connect with battery management system BMS control panel, and the K3+ self-lock switch is being connected to power supply always just Among line, on-off between battery management system BMS control panel and the total main track of power supply is controlled;
It is 9V that the power module, which is always just always born with battery from battery and removes the power conversion of upper acquirement, passes through battery management system Electric discharge 9V+ pin, electric discharge 9V- pin, charging 9V+ pin and the charging 9V- pin and battery management system of system BMS control panel Cooperation, driving K1 electric discharge relay and K2 charge relay are driven in BMS control panel;
The power module is controlled by always just entering pin and always bearing for power module into pin and battery management system BMS Making sheet connection;
The K1 electric discharge relay is just driving and is putting with the electric discharge on power module and battery management system BMS control panel Electricity is negative to be drivingly connected;
The K2 charge relay is just driving and is filling with the charging on power module and battery management system BMS control panel Electricity is negative to be drivingly connected;
Preferably, K1 electric discharge relay and K2 charge relay are the magnetic latching relay of positive-negative power pulsed drive;
Preferably, it is 9V that power module, which is always just always born with battery from battery and removes the power conversion of upper acquirement, passes through cell tube Electric discharge 9V+ pin, electric discharge 9V- pin, charging 9V+ pin and the charging 9V- pin of reason system BMS control panel and battery management system Cooperation, driving K1 electric discharge relay and K2 charge relay are driven in system BMS control panel;
Preferably, magnetic latching relay, to the positive 9V pulse 200ms electric current of relay coil, then relay is closed and keeps closing Conjunction state, to the negative 9V pulse 200ms electric current of relay coil, then relay is disconnected and is remained off.
Preferably, K1 electric discharge relay and K2 charge relay are driven using 9V voltage.
It preferably, further include current divider, current divider is born and drawn with the cathode of battery cell and the negative pin of charging and electric discharge respectively Foot connection.
It preferably, further include N number of battery cell.
It preferably, further include charge positive interface and the positive interface that discharges, the positive interface of electric discharge is connected with K1 electric discharge relay, The positive interface of charging is connected with K2 charge relay.
The utility model is improved the burst mode of standard container, is controlled when power supply, is made using manual switch button Power supply power supply realizes controllability.
The utility model charge and discharge electrical relay drives magnetic latching relay using positive negative pulse stuffing, and negative and positive dual power driving is kept away Exempt from its malfunction;Magnetic keeps function, increases the reliability of its holding, once the failures such as wrong diagnosis electricity occurs in circuit board, relay is still It can keep, maintain vehicle equipment continuous service;Given driving signal is pulse signal, and is not necessarily to continued power, saves electric energy.
Detailed description of the invention
Fig. 1 is a kind of power sourced electric equipment structure chart of the utility model.
Specific embodiment
Exemplary embodiments of the present invention are introduced referring now to the drawings, however, the present invention can use many different shapes Formula is implemented, and is not limited to the embodiment described herein, and to provide these embodiments be at large and fully disclose The present invention, and the scope of the present invention is sufficiently conveyed to person of ordinary skill in the field.Show for what is be illustrated in the accompanying drawings Term in example property embodiment is not limitation of the invention.In the accompanying drawings, identical cells/elements use identical attached Icon note.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has person of ordinary skill in the field It is common to understand meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as and its The context of related fields has consistent meaning, and is not construed as Utopian or too formal meaning.
Fig. 1 be a kind of power sourced electric equipment structure chart of the utility model, the utility model proposes a kind of power sourced electric set It is standby, it is controlled using manual switch button when power supply, power supply power supply is made to realize controllability.Charge and discharge electrical relay uses positive negative pulse stuffing Magnetic latching relay is driven, negative and positive dual power driving avoids its malfunction;Magnetic keep function, increase its holding reliability, one There are the failures such as wrong diagnosis electricity in denier circuit board, and relay can still be kept, and maintains vehicle equipment continuous service;Given driving signal is arteries and veins Signal is rushed, and is not necessarily to continued power, saves electric energy.
A kind of power sourced electric equipment as shown in Figure 1, comprising: battery cell B1-Bn, K3+ self-lock switch, battery management system BMS control panel power module, K1 electric discharge relay and K2 charge relay;
Battery cell includes n, and n is more than or equal to 1, may make up battery pack when n is greater than 1;The anode of battery cell It is connect with K1 electric discharge relay and K2 charge relay;
Battery cell is connect by the total main track of power supply and the total negative wire of power supply with battery management system BMS control panel;Wherein K3+ Self-lock switch is connected among the total main track of power supply, controls on-off between battery management system BMS control panel and the total main track of power supply;For It is controlled when electric using K3+ self-lock switch, power supply power supply is made to realize controllability;Avoiding by signal control power supply power supply is signal Power supply power supply caused by failure is unstable and power supply can not normal power supply the problems such as, and then avoid being caused by power supply power supply failure Whole power-supply device failure.
The utility model further includes current divider, the negative interface of charging and the negative interface of electric discharge, current divider respectively with battery cell Cathode is connected with the negative interface of charging with the negative interface that discharges;
The utility model further includes charge positive interface and the positive interface that discharges, and the positive interface that discharges is connected with K1 electric discharge relay, The positive interface that charges is connected with K2 charge relay;
It is 9V that power module, which is always just always born with battery from battery and removes the power conversion of upper acquirement, passes through battery management system Electric discharge 9V+ pin, electric discharge 9V- pin, charging 9V+ pin and the charging 9V- pin and battery management system BMS of BMS control panel Cooperation, driving K1 electric discharge relay and K2 charge relay are driven in control panel;Power module is always just being entered by power module Pin is connected into pin with battery management system BMS control panel with always bearing;K1 discharge relay respectively with the positive interface, power supply of discharging Electric discharge in module and battery management system BMS control panel just drives and discharges negative be drivingly connected;K2 charge relay respectively with The charging on positive interface, power module and battery management system BMS control panel of charging just drives and charges to bear and be drivingly connected;
K1 electric discharge relay and K2 charge relay are the magnetic latching relay of positive-negative power pulsed drive, use 9V voltage Driving;Charge and discharge electrical relay drives magnetic latching relay using positive negative pulse stuffing, and negative and positive dual power driving avoids its malfunction;Magnetic Function is kept, the reliability of its holding is increased, once the failures such as wrong diagnosis electricity occurs in circuit board, relay can still be kept, and be maintained whole Equipment continuous service;Given driving signal is pulse signal, and is not necessarily to continued power, saves electric energy.
It is respectively to drive in 9V and BMS control panel that power module, which is always just always born with battery from battery and removes the power conversion of upper acquirement, Point cooperation, driving K1 electric discharge relay and K2 charge relay.The magnetic latching relay of positive-negative power pulsed drive gives relay Then relay is closed and keeps such state to the positive 9V pulse 200ms electric current of coil, gives relay coil negative 9V pulse 200ms electric current Then relay disconnects and keeps such state.If making K1 electric discharge relay closure, " electric discharge 9V+ " power supply, " the positive driving of electric discharge " Closure, through K1 discharge relay discharge coil, back to " DISCHARGE CO M " hold, by this circuit give a positive pulse power supply, complete after Electric appliance closure driving;If disconnecting relay, " electric discharge 9V- " power supply, " the negative driving of electric discharge " closure is put through K1 electric discharge relay Electric coil returns to the end DISCHARGE CO M, gives a negative pulse power supply by this circuit, completes relay and disconnects driving.

Claims (8)

1. a kind of power sourced electric equipment, it is characterised in that: including battery cell, K3+ self-lock switch, battery management system BMS control Making sheet, power module, K1 electric discharge relay and K2 charge relay;
The anode of the battery cell is connect with K1 electric discharge relay and K2 charge relay;The battery cell is total by power supply Main track and the total negative wire of power supply are connect with BMS control panel, and the K3+ self-lock switch is connected among the total main track of power supply, control battery On-off between management system BMS control panel and the total main track of power supply;
The power module is always just being entered pin and always born into pin and battery management system BMS control panel by power module Connection;
Electric discharge on the K1 electric discharge relay and power module and battery management system BMS control panel just drives and discharges negative It is drivingly connected;
Charging on the K2 charge relay and power module and battery management system BMS control panel just drives and charges negative It is drivingly connected.
2. equipment according to claim 1, it is characterised in that: the K1 electric discharge relay and K2 charge relay are positive The magnetic latching relay of negative supply pulsed drive.
3. equipment according to claim 1, it is characterised in that: it further include current divider, the negative interface of charging and the negative interface of electric discharge, The current divider connect with battery cell cathode, charge negative interface and the negative interface connection of electric discharge.
4. equipment according to claim 2, it is characterised in that: the magnetic latching relay gives the positive 9V of relay coil Then relay is closed and is kept closed pulse 200ms electric current, gives the negative 9V pulse 200ms electric current of relay coil then relay It disconnects and remains off.
5. equipment according to claim 1, it is characterised in that: the power module is always just always born with battery from battery and gone The power conversion of acquirement is 9V, passes through the electric discharge 9V+ pin of battery management system BMS control panel, electric discharge 9V- pin, charging 9V+ Pin and charging 9V- pin and battery management system BMS control panel in drive cooperate, driving K1 electric discharge relay and K2 charging after Electric appliance.
6. equipment according to claim 1, it is characterised in that: the K1 electric discharge relay and K2 charge relay use The driving of 9V voltage.
7. equipment according to claim 1, it is characterised in that: further include N number of battery cell.
8. equipment according to claim 1, it is characterised in that: it further include charge positive interface and the positive interface of discharging, it is described to put Electric positive interface is connected with K1 electric discharge relay, and the positive interface of charging is connected with K2 charge relay.
CN201821048396.7U 2018-07-02 2018-07-02 A kind of power sourced electric equipment Active CN208539603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821048396.7U CN208539603U (en) 2018-07-02 2018-07-02 A kind of power sourced electric equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821048396.7U CN208539603U (en) 2018-07-02 2018-07-02 A kind of power sourced electric equipment

Publications (1)

Publication Number Publication Date
CN208539603U true CN208539603U (en) 2019-02-22

Family

ID=65379192

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821048396.7U Active CN208539603U (en) 2018-07-02 2018-07-02 A kind of power sourced electric equipment

Country Status (1)

Country Link
CN (1) CN208539603U (en)

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