CN104442558A - Alarm device for locking failure of power battery boxes, as well as alarm method for locking failure of power battery boxes - Google Patents
Alarm device for locking failure of power battery boxes, as well as alarm method for locking failure of power battery boxes Download PDFInfo
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- CN104442558A CN104442558A CN201410717007.5A CN201410717007A CN104442558A CN 104442558 A CN104442558 A CN 104442558A CN 201410717007 A CN201410717007 A CN 201410717007A CN 104442558 A CN104442558 A CN 104442558A
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- pin
- power battery
- battery box
- locking
- tricolor led
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Abstract
The invention discloses an alarm device for the locking failure of power battery boxes, as well as an alarm method for the locking failure of the power battery boxes. The alarm device for the locking failure of the power battery boxes includes a box body, a display panel and an alarm circuit. The alarm method for the locking failure of the power battery boxes includes the following steps: when one power battery box is effectively locked, a corresponding switch K1 is disconnected, current passes through a second pin and a third pin of a corresponding RGB (red, glue, and blue) LED D1, and the corresponding RGB LED gives out green light; when locking of a certain power battery box fails, the corresponding switch K1 is connected, current passes through a first pin and the third pin of the corresponding RGB LED D1 as well as the second pin and the third pin of the corresponding RGB LED D1 simultaneously, the light color changes from green to orange, a buzzer is connected to work at the same time, and the battery box with the locking failure is rapidly judged according to a mark number of the glowing RGB LED on the display panel. The position of the power battery box with the locking failure can be rapidly judged according to the mark number; the invention has the advantages of simple circuit structure, easiness in implementation, as well as high reliability and practicality.
Description
Technical field
The present invention relates to electric vehicle engineering field, particularly relate to a kind of power battery box locking failure alarm device and method.
Background technology
In recent years, country put into effect continuously multinomial subsidy policy and promoted applying of pure electric coach and hybrid electric bus, and the recoverable amount of pure electric coach rises year by year.At present, no matter be fill formula pure electric coach or quick-changing type pure electric coach soon, electrokinetic cell is mainly arranged in vehicle body both sides, and has hatch door, facilitates dismounting and the replacing of electrokinetic cell.Electrokinetic cell is connected by battery box with vehicle frame, Battery case is designed with various Locking Device, and when support vehicles travel, electrokinetic cell is not centrifuged power and force of inertia throws away.
The applying date is that Chinese patent CN 202879224 U of 2012.11.09 discloses one " battery box Locking Device and the electronlmobil containing this battery box Locking Device ", slip into or skid off the limiting section being arranged on battery compartment on charging rack or electronlmobil by the free end of locking linkage, locking linkage all around all limiting battery box, thus the locking and unlocking completing battery box.
The applying date is that the Chinese patent CN 202755763U of 2012.07.11 discloses one and " has the battery box locking mechanism of safety device ", battery box locking mechanism arranges safety plug on lock pin or arbitrary parts of linking with lock pin, make it not because the factors such as vibration, impact cause to throw off voluntarily, improve the safety of lockable mechanism.
Above-mentioned utility model all passes through the physical construction movement of restricted power battery when vehicle travels to greatest extent, but along with vehicle operating, physical construction is inevitable to wear and tear because constantly impacting, or thinks that factor causes locking structure to lose efficacy because of other.In vehicle travel process, locking structure lost efficacy, and chaufeur cannot obtain this information by sense organ, can not parking checking in time, was easy to electrokinetic cell to be thrown out of outside car, caused very severe traffic accident.
Summary of the invention
Object of the present invention is exactly to solve the problem, provide a kind of power battery box locking failure alarm device and method, this device can realize sound and light of alarm when power battery box lost efficacy, and reminds the timely parking checking power battery box of chaufeur, avoids electrokinetic cell to throw away.
To achieve these goals, the present invention adopts following technical scheme:
A kind of power battery box locking failure alarm device, comprises casing, display panel and warning circuit; Described display panel is a face of casing, and described warning circuit is placed in casing; Described display panel is provided with the through hole placing Tricolor LED, and each through hole is provided with label, and identical with corresponding battery box label; Described display panel is provided with alarm sound window.K switch 1 in described each alarm unit is travel switch, by the lockset being arranged on Battery case.When lockset is in lockup state, contact corresponding with travel switch coordinates thus is triggered by travel switch, and two contacts of travel switch inside are in off-state.Due to vehicle in the process of moving, the vehicle body of battery-driven car can drive Battery case vibrations occur and then is delivered on lockset, when each parts on lockset to get loose because vibrations causing damage and locking lost efficacy time, travel switch resets in time, two closings of contact of its inside, trigger alarm circuit.
Described warning circuit comprises buzzer phone and multiple warning indicator lamp unit, and described alarm unit comprises Tricolor LED D1, resistance R1 and R2 of common cathode; One end of the 1 pin connecting resistance R1 of Tricolor LED D1, one end of the 2 pin connecting resistance R2 of Tricolor LED D1, the 3 pin ground connection of Tricolor LED D1, resistance R1 and R2 plays step-down metering function, another termination vehicle 24V power supply of resistance R2, the other end of resistance R1 is by connecing vehicle 24V power supply, one end ground connection of described buzzer phone after serial connection K switch 1, and the other end is connected between K switch 1 and resistance R1; Multiple alarm unit is in parallel, the corresponding alarm unit of each power battery box.
1 pin of described Tricolor LED D1 and 2 pin are positive pole, and 3 pin are negative pole; 1,3 pin have electric current by time, D1 burn red; 2,3 pin have electric current by time, D1 glow green; 1, when 3 pin and 2,3 pin are simultaneously by electric current, D1 sends out orange-colored light.
When power battery box locking is effective, K switch 1 disconnects, and 2,3 pin of Tricolor LED D1 pass through electric current, Tricolor LED green-emitting; When the electronic box case locking of a certain case lost efficacy, K switch 1 closes, 1,3 pin and 2,3 pin of Tricolor LED D1 pass through electric current simultaneously, glow color is become orange from green, buzzer phone connection work simultaneously, judges according to the label on Tricolor LED luminous on display panel the battery box that locking lost efficacy fast.
Beneficial effect of the present invention:
1, inform that chaufeur battery box locking lost efficacy by sound and light signal, remind the timely parking checking of chaufeur, avoid power battery box to throw away and cause serious traffic accident.
2, the position of the power battery box that locking lost efficacy is judged fast according to label.
3, circuit structure of the present invention is simple, is easy to realize, and reliability is high, practical.
Accompanying drawing explanation
Fig. 1 is schematic circuit diagram of the present invention;
Fig. 2 is appearance assumption diagram of the present invention;
Fig. 3 is panel layout of the present invention.
In figure, 1, buzzer phone; 2, alarm unit; 3, casing; 4, display panel; 5, through hole; 6, alarm sound window; 7, label.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As described in Fig. 1-3, a kind of power battery box locking failure alarm device, comprises casing 3, display panel 4 and warning circuit; Described display panel 4 is a face of casing 3, and described warning circuit is placed in casing 3; Described display panel 4 is provided with the through hole 5 placing Tricolor LED, and each through hole 5 is provided with label 7, and identical with corresponding battery box label; Described display panel 4 is provided with alarm sound window 6.
Described warning circuit comprises buzzer phone 1 and multiple alarm unit 2, and described alarm unit 2 comprises Tricolor LED D1, resistance R1 and R2 of common cathode; One end of the 1 pin connecting resistance R1 of Tricolor LED D1, one end of the 2 pin connecting resistance R2 of Tricolor LED D1, the 3 pin ground connection of Tricolor LED D1, resistance R1 and R2 plays step-down metering function, another termination vehicle 24V power supply of resistance R2, the other end of resistance R1 is by connecing vehicle 24V power supply, one end ground connection of described buzzer phone 1 after serial connection K switch 1, and the other end is connected between K switch 1 and resistance R1; Multiple alarm unit 2 is in parallel, the corresponding alarm unit 2 of each power battery box.K switch 1 in each alarm unit 2 is the travel switch of corresponding power battery box, by the lockset being arranged on Battery case.When lockset is in lockup state, contact corresponding with travel switch coordinates thus is triggered by travel switch, and two contacts of travel switch inside are in off-state.Due to vehicle in the process of moving, the vehicle body of battery-driven car can drive Battery case vibrations occur and then is delivered on lockset, when each parts on lockset to get loose because vibrations causing damage and locking lost efficacy time, travel switch resets in time, two closings of contact of its inside, trigger alarm circuit.
1 pin of described Tricolor LED D1 and 2 pin are positive pole, and 3 pin are negative pole; 1,3 pin have electric current by time, D1 burn red; 2,3 pin have electric current by time, D1 glow green; 1, when 3 pin and 2,3 pin are simultaneously by electric current, D1 sends out orange-colored light.
When power battery box locking is effective, K switch 1 disconnects, and 2,3 pin of Tricolor LED D1 pass through electric current, Tricolor LED D1 green-emitting; When the electronic box case locking of a certain case lost efficacy, K switch 1 closes, 1,3 pin and 2,3 pin of Tricolor LED D1 pass through electric current simultaneously, glow color is become orange from green, buzzer phone 1 connects work simultaneously, judges according to the label 7 on Tricolor LED D1 luminous on display panel 4 battery box that corresponding locking lost efficacy fast.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (5)
1. a power battery box locking failure alarm device, is characterized in that, comprises casing; Be placed with warning circuit in described casing, a face of casing is the instruction of display surface, display alarm indicator lamp;
Described warning circuit comprises buzzer phone and multiple warning indicator lamp unit, and described alarm unit comprises Tricolor LED D1, resistance R1 and R2 of common cathode; One end of the 1 pin connecting resistance R1 of Tricolor LED D1, one end of the 2 pin connecting resistance R2 of Tricolor LED D1, the 3 pin ground connection of Tricolor LED D1, another termination vehicle 24V power supply of resistance R2, the other end of resistance R1 is by connecing vehicle 24V power supply after serial connection K switch 1, one end ground connection of described buzzer phone, the other end is connected between K switch 1 and resistance R1; Multiple alarm unit is in parallel, the corresponding alarm unit of each power battery box.
2. a kind of power battery box locking failure alarm device as claimed in claim 1, is characterized in that, described display panel is provided with the through hole placing Tricolor LED, and each through hole is provided with label, and identical with corresponding battery box label; Described display panel is provided with alarm sound window.
3. a kind of power battery box locking failure alarm device as claimed in claim 1, it is characterized in that, K switch 1 in described each alarm unit is the travel switch of corresponding power battery box, by the lockset being arranged on battery box, correspondingly with travel switch when lockset is in lockup state contact cooperation, travel switch is triggered, two contacts of travel switch inside are in off-state, each parts on lockset cause because shaking the damage that gets loose, when locking lost efficacy, travel switch resets in time, two inner closings of contact, is communicated with warning circuit.
4. a kind of power battery box locking failure alarm device as claimed in claim 1, it is characterized in that, 1 pin of described Tricolor LED D1 and 2 pin are positive pole, and 3 pin are negative pole; 1,3 pin have electric current by time, D1 burn red; 2,3 pin have electric current by time, D1 glow green; 1, when 3 pin and 2,3 pin are simultaneously by electric current, D1 sends out orange-colored light.
5. based on a method for power battery box locking failure alarm device described in claim 1, it is characterized in that, when power battery box locking is effective, K switch 1 disconnects, and 2,3 pin of Tricolor LED D1 pass through electric current, Tricolor LED green-emitting; When the electronic box case locking of a certain case lost efficacy, K switch 1 closes, 1,3 pin and 2,3 pin of Tricolor LED D1 pass through electric current simultaneously, glow color is become orange from green, buzzer phone connection work simultaneously, judges according to the label on Tricolor LED luminous on display panel the battery box that locking lost efficacy fast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717007.5A CN104442558A (en) | 2014-11-28 | 2014-11-28 | Alarm device for locking failure of power battery boxes, as well as alarm method for locking failure of power battery boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717007.5A CN104442558A (en) | 2014-11-28 | 2014-11-28 | Alarm device for locking failure of power battery boxes, as well as alarm method for locking failure of power battery boxes |
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| Publication Number | Publication Date |
|---|---|
| CN104442558A true CN104442558A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410717007.5A Pending CN104442558A (en) | 2014-11-28 | 2014-11-28 | Alarm device for locking failure of power battery boxes, as well as alarm method for locking failure of power battery boxes |
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| CN (1) | CN104442558A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2205788Y (en) * | 1994-11-15 | 1995-08-23 | 刘维奇 | Monitor for vehicle lamp |
| CN202271820U (en) * | 2011-05-31 | 2012-06-13 | 许继电源有限公司 | Power battery box assembly of electrombiles |
| CN203511454U (en) * | 2013-08-20 | 2014-04-02 | 郑州宇通客车股份有限公司 | Rapid-replacing type electric vehicle and battery box unlocking alarm system thereof |
| CN204340862U (en) * | 2014-11-28 | 2015-05-20 | 中通客车控股股份有限公司 | A kind of power battery box locking failure alarm device |
-
2014
- 2014-11-28 CN CN201410717007.5A patent/CN104442558A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2205788Y (en) * | 1994-11-15 | 1995-08-23 | 刘维奇 | Monitor for vehicle lamp |
| CN202271820U (en) * | 2011-05-31 | 2012-06-13 | 许继电源有限公司 | Power battery box assembly of electrombiles |
| CN203511454U (en) * | 2013-08-20 | 2014-04-02 | 郑州宇通客车股份有限公司 | Rapid-replacing type electric vehicle and battery box unlocking alarm system thereof |
| CN204340862U (en) * | 2014-11-28 | 2015-05-20 | 中通客车控股股份有限公司 | A kind of power battery box locking failure alarm device |
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Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |