CN205389117U - Auxiliary vehicle starting drive - Google Patents
Auxiliary vehicle starting drive Download PDFInfo
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- CN205389117U CN205389117U CN201521137144.8U CN201521137144U CN205389117U CN 205389117 U CN205389117 U CN 205389117U CN 201521137144 U CN201521137144 U CN 201521137144U CN 205389117 U CN205389117 U CN 205389117U
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Abstract
The utility model provides an auxiliary vehicle starting drive, the device is through positive and negative pin connection the vehicle -mounted storage battery's of vehicle positive negative pole post, including lithium battery module, discharge switch, the module of discharging, control module and detection module, wherein, the discharge switch the module of discharging with detection module respectively with control module connects, the discharge switch still respectively with lithium battery module with the module of discharging is connected, the discharge switch breaks off under normal condition. The utility model discloses be in to start when striking sparks the state detecting the vehicle, make lithium battery module provide temporal heavy current for the vehicle start -up to start the vehicle, avoided that vehicle -mounted storage battery directly carries out big current discharge when the vehicle starts, alleviate vehicle -mounted storage battery's the capacity condition that attenuates, increased substantially vehicle -mounted storage battery's life. And, leading to still starting the vehicle under the condition of battery power shortage by the unexpected condition.
Description
Technical field
This utility model relates to technical field of vehicle, more particularly, it relates to a kind of auxiliary vehicle starting device.
Background technology
Existing automobile starting is all complete by Vehicular accumulator cell, but it is easily caused battery power deficiency under many circumstances, such as, user forgets the closedown vehicle that pulls key after a stoppage, or uses vehicle electronic device or other fortuitous events after killing engine for a long time, now, owing to battery power is not enough, it is impossible to start vehicle, make troubles to car owner.And, complete in the process of automobile starting at Vehicular accumulator cell, Vehicular accumulator cell need to carry out heavy-current discharge, now, the plate material micropore of Vehicular accumulator cell easily blocks, lead sulfate core is easy to fall off, and then easily causes the capacity attenuation of Vehicular accumulator cell so that the service life of Vehicular accumulator cell is greatly reduced.
Utility model content
The technical problems to be solved in the utility model is in that, above-mentioned deficiency during for automobile starting of the prior art, it is provided that a kind of auxiliary vehicle starting device.
This utility model solves the technical scheme of the problems referred to above and there is provided a kind of auxiliary vehicle starting device, described device connects the positive and negative terminals of the Vehicular accumulator cell of described vehicle by negative leads, it is characterized in that, described device includes lithium battery module, discharge switch, discharge module, control module and detection module, wherein, described discharge switch, described discharge module and described detection module are connected with described control module respectively, and described discharge switch is also connected with described lithium battery module and described discharge module respectively；Described discharge switch disconnects in normal state, and detect that automobile is controlled Guan Bi by described control module when being in and start sparking state and makes described lithium battery module provide big electric current by described discharge module for vehicle launch so that vehicle launch at described detection module, detect that being controlled disconnection by described control module when vehicle is in operating condition makes described lithium battery module stop providing big electric current to keep the storing electricity of self at described detection module.
In above-mentioned auxiliary vehicle starting device, described device also includes charging module, and described charging module is connected with described lithium battery module and control module respectively, and described lithium battery module is also connected with described control module；When the electricity deficiency of described lithium battery module, described control module control described charging module work makes described Vehicular accumulator cell be charged to described lithium battery module by described charging module；When the electricity of described lithium battery module arrives preset value, the described charging module of described control module control quits work.
In above-mentioned auxiliary vehicle starting device; described lithium battery module includes lithium battery group and protected location; described protected location is connected with described lithium battery group; thering is provided big electric current or when described lithium battery module is charged at described lithium battery module for automobile starting, described lithium battery group is carried out additives for overcharge protection, over, overcurrent protection, battery short circuit protection, overheat protector and battery balanced by described protected location.
In above-mentioned auxiliary vehicle starting device, described lithium battery group includes N number of lithium battery, and wherein said N is 5.
The beneficial effect implementing auxiliary vehicle starting device of the present utility model has: by Vehicular accumulator cell, this intrasystem lithium battery is charged, when vehicle launch is struck sparks, pass through discharge switch, lithium battery module is made to provide the big electric current of moment to vehicle launch, recycle the electricity in Vehicular accumulator cell, without additionally increasing charge power supply, cost is low, avoid the Vehicular accumulator cell when vehicle launch simultaneously and be made directly heavy-current discharge, alleviate the capacity attenuation situation of Vehicular accumulator cell, the service life of Vehicular accumulator cell is greatly improved.And, under caused the hypodynamic situation of storage battery by fortuitous event, still can start vehicle, improve car owner and start the Experience Degree of vehicle.
Accompanying drawing explanation
Fig. 1 is the structural representation of auxiliary vehicle starting device embodiment of the present utility model.
Fig. 2 is the flow chart of auxiliary vehicle starting method embodiment of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
As it is shown in figure 1, be the structural representation of auxiliary vehicle starting device embodiment of the present utility model, this device is applied to adopt accumulator to complete the vehicle started, such as automobile etc..With reference to Fig. 1, this auxiliary vehicle starting device includes lithium battery module 100, discharge switch 200, discharge module 300, controls module 400, detection module 500 and charging module 600.
Wherein, lithium battery module connects the positive and negative terminals of Vehicular accumulator cell by positive and negative lead wires, and lithium battery module 100 includes lithium battery group and protected location (not shown).In the present embodiment, positive and negative lead wires is the positive and negative lead wires of this system, and lithium battery group is composed in parallel by N number of lithium battery, and N is positive integer, in the present embodiment, N is 5, namely has 5 lithium batteries in this system, certainly, in side circuit designs, lithium battery group can be also 3 etc..Protected location is connected with lithium battery group; for when this system works; namely lithium battery module 100 provides big electric current or when lithium battery module 100 is charged for automobile starting, and lithium battery group carries out additives for overcharge protection, over, overcurrent protection, battery short circuit protection, overheat protector and battery balanced.
Detection module 500 is connected with controlling module 400, is used for detecting travel condition of vehicle, for instance when vehicle is struck sparks, and this detection module 500 then detects that vehicle is in startup sparking state；When, after vehicle launch, this detection module 500 then detects that vehicle is in operating condition.In the present embodiment, this detection module 500 can be sensor.
Discharge switch 200 is connected with lithium battery module 100, and is also connected with control module 400 and discharge module 300 respectively, and in normal state, this discharge switch 200 disconnects.When vehicle is in startup sparking state, control module 400 controls this discharge switch 200 Guan Bi makes lithium battery module 100 be provided the big electric current of moment for vehicle launch by discharge module 300, and then starts vehicle.After vehicle start-up, control module 400 controls this discharge switch 200 and disconnects the big electric current making lithium battery module 100 stop providing moment, to keep it to have enough storing electricity.In the present embodiment, discharge switch 200 is the on-off circuit being made up of audion, certainly, it is possible to for conventional switching device.
In the present embodiment, charging module 600 is connected with lithium battery module 100, for this lithium battery module 100 being charged by Vehicular accumulator cell when the electricity deficiency of lithium battery module 100.
Charging module 600 is also connected with control module 400, control module 400 to be also connected with lithium battery module 100, when the electricity deficiency of lithium battery module 100, control module 400 output to enable signal and control charging module 600 work and make Vehicular accumulator cell pass through charging module 600 lithium battery module 100 is charged, and when electricity lithium battery module 100 being detected reaches preset value, output forbidden energy signal controls charging module 100 and quits work, and then stops charging to lithium battery module 100.In the present embodiment, this control module 400 can be MCU, it is possible to for single-chip microcomputer.When lithium battery module 100 is charged, the preset value of this lithium battery module 100 could be arranged to the percentage ratio of the electric quantity of lithium battery in lithium battery group, such as 90%.
Lithium battery in this device is charged by vehicle auxiliary actuating apparatus of the present utility model by Vehicular accumulator cell, and when detecting that vehicle is in startup sparking state, make lithium battery module pass through discharge module and the big electric current of moment is provided for vehicle launch, to start vehicle, avoid the Vehicular accumulator cell when vehicle launch and be made directly heavy-current discharge, alleviate the capacity attenuation situation of Vehicular accumulator cell, the service life of Vehicular accumulator cell is greatly improved.And, under caused the hypodynamic situation of storage battery by fortuitous event, still can start vehicle, improve car owner and start the Experience Degree of vehicle.
As in figure 2 it is shown, be the flow chart of auxiliary vehicle starting method of the present utility model.The method is applied to complete, by Vehicular accumulator cell, the vehicle that starts, such as automobile etc., comprises the following steps:
S21, start above-mentioned auxiliary vehicle starting device vehicle launch is detected, and when vehicle is in startup sparking state, startups sparking signal is transferred to control module；
In this step, by detection module 500, this auxiliary vehicle starting device detects whether vehicle is in startup sparking state, for instance sensor, and signal of startup being struck sparks is transferred to control module 400.
S22, signal of striking sparks according to this startup, control module 400 and export the closed and disconnected of control signal control discharge switch 200 so that lithium battery module 100 provides big electric current to start vehicle for vehicle launch；
In this step, discharge switch 200 disconnects in normal state, and when discharge switch closes, lithium battery module 100 provides big electric current to start vehicle by discharge module 300 for vehicle launch.After vehicle start-up, controlling discharge switch 200 and disconnect, lithium battery module 100 stops providing big electric current for vehicle launch, so stops providing big electric current at vehicle lithium battery module in time starting, it is ensured that lithium battery module 100 moment remains enough amount of storage.
Further, in order to ensure the electricity of lithium battery module 100, in the present embodiment, the method farther includes: when the electricity deficiency of lithium battery module, controlling charging module work makes Vehicular accumulator cell be charged to lithium battery module by this charging module, when the electricity of lithium battery reaches predetermined value, control charging module and quit work, and then stop charging to lithium battery module.In this step, it is that this step can perform before step S21, it is also possible to performs after step s 22 in order to lithium battery module is charged.
This utility model is when vehicle launch is struck sparks, pass through discharge switch, lithium battery module is made to provide the big electric current of moment to vehicle launch, avoid the Vehicular accumulator cell when vehicle launch and be made directly heavy-current discharge, alleviate the capacity attenuation situation of Vehicular accumulator cell, the service life of Vehicular accumulator cell is greatly improved.And, under caused the hypodynamic situation of storage battery by fortuitous event, still can start vehicle, improve car owner and start the Experience Degree of vehicle.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with scope of the claims.
Claims (4)
1. an auxiliary vehicle starting device, described device connects the positive and negative terminals of the Vehicular accumulator cell of described vehicle by negative leads, it is characterized in that, described device includes lithium battery module, discharge switch, discharge module, control module and detection module, wherein, described discharge switch, described discharge module and described detection module are connected with described control module respectively, and described discharge switch is also connected with described lithium battery module and described discharge module respectively；Described discharge switch disconnects in normal state, and detect that automobile is controlled Guan Bi by described control module when being in and start sparking state and makes described lithium battery module provide big electric current by described discharge module for vehicle launch so that vehicle launch at described detection module, detect that being controlled disconnection by described control module when vehicle is in operating condition makes described lithium battery module stop providing big electric current to keep the storing electricity of self at described detection module.
2. the auxiliary vehicle starting device according to claim 1, it is characterised in that described device also includes charging module, described charging module is connected with described lithium battery module and control module respectively, and described lithium battery module is also connected with described control module；When the electricity deficiency of described lithium battery module, described control module control described charging module work makes described Vehicular accumulator cell be charged to described lithium battery module by described charging module；When the electricity of described lithium battery module arrives preset value, the described charging module of described control module control quits work.
3. the auxiliary vehicle starting device according to claim 2; it is characterized in that; described lithium battery module includes lithium battery group and protected location; described protected location is connected with described lithium battery group; thering is provided big electric current or when described lithium battery module is charged at described lithium battery module for automobile starting, described lithium battery group is carried out additives for overcharge protection, over, overcurrent protection, battery short circuit protection, overheat protector and battery balanced by described protected location.
4. the auxiliary vehicle starting device according to claim 3, it is characterised in that described lithium battery group includes N number of lithium battery, wherein said N is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137144.8U CN205389117U (en) | 2015-12-31 | 2015-12-31 | Auxiliary vehicle starting drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137144.8U CN205389117U (en) | 2015-12-31 | 2015-12-31 | Auxiliary vehicle starting drive |
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| CN205389117U true CN205389117U (en) | 2016-07-20 |
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| CN201521137144.8U Active CN205389117U (en) | 2015-12-31 | 2015-12-31 | Auxiliary vehicle starting drive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449785A (en) * | 2015-12-31 | 2016-03-30 | 深圳市华思旭科技有限公司 | Device and method for assisting starting of vehicle |
| US11539233B2 (en) | 2019-05-30 | 2022-12-27 | Splice Energy Solutions, LLC | Smart battery backup system |
-
2015
- 2015-12-31 CN CN201521137144.8U patent/CN205389117U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449785A (en) * | 2015-12-31 | 2016-03-30 | 深圳市华思旭科技有限公司 | Device and method for assisting starting of vehicle |
| CN105449785B (en) * | 2015-12-31 | 2018-11-20 | 深圳市华思旭科技有限公司 | A kind of auxiliary vehicle starting device and method |
| US11539233B2 (en) | 2019-05-30 | 2022-12-27 | Splice Energy Solutions, LLC | Smart battery backup system |
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