CN205468908U - Automatic power -off protection system of automobile storage battery - Google Patents
Automatic power -off protection system of automobile storage battery Download PDFInfo
- Publication number
- CN205468908U CN205468908U CN201620275564.0U CN201620275564U CN205468908U CN 205468908 U CN205468908 U CN 205468908U CN 201620275564 U CN201620275564 U CN 201620275564U CN 205468908 U CN205468908 U CN 205468908U
- Authority
- CN
- China
- Prior art keywords
- additional
- battery
- positive voltage
- power
- input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model discloses an automatic power -off protection system of automobile storage battery. Including battery, power -off protection control end, external battery positive voltage, additional end cover, additional closed shell, electromagnetic relay, the normally closed switch of sealing. Wherein additional closed end cover, additional closed shell have formed sealed chamber. The utility model discloses utilize the sensor detect the car the temperature not normal, paddle, under the unfavorable condition such as the tire is under -voltage for the power -off protection control end is with the battery auto -power -off. The utility model has the advantages of simple structure, low cost, easily control.
Description
Technical field
This utility model relates to a kind of battery protection system, more precisely automobile storage battery and automatically powers off protection system.
Background technology
Automobile travels long-time, and when automobile engine water temperature is too high, temperature sensor will be reported to the police.Driver often ignores the effect of its warning, and existing vehicle structure does not force the device that driver's switch-off cools down by automobile engine.Often cause engine water tank to boil so that each parts damages of electromotor, cause unnecessary loss.
At multiple weather, especially when raining in torrents, after automobile wading reach a certain height so that in automobile, various circuit are short-circuited, existing structure does not has accumulator to paddle automatic power-off protection device, causes the loss of unnecessary economy.Before automobile line paddles short circuit, accumulator is disconnected, can effectively stop the electrical equipment caused by short circuit to be burnt.
Publication date is the technical scheme that December in 2012 5, the patent documentation of Publication No. CN 102806893A disclose entitled a kind of alarm preventing automobile from soaking, and it uses anti theft host, theft-proof sensor and remote controller to constitute automobile immersion alarm device.This technical scheme is disadvantageous in that, this device is simply reported to the police, the effect of prompting driver, it is impossible to the automobile short circuit accident that timely automated prevention automobile causes due to immersion.
Tire pressure deficiency can cause the irregular wear of tire, the life-span shortening tire and the increase of fuel consumption, there will be phenomenon of blowing out time serious.Driver often ignores the inspection to automobile tire and maintenance, causes a hidden trouble to traffic safety.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, it is provided that a kind of automobile storage battery automatically powers off protection system and device, has again that simple in construction, reliability be high, the new automobile accumulator of low cost automatically powers off protection system.
The technical solution of the utility model is as follows:
A kind of automobile storage battery automatically powers off protection system, including battery cell case, battery positive voltage, battery terminal negative；It is characterized in that:
It also includes that power-off protection controls end, external battery positive voltage, additional closed end cap, additional closing housing, electromagnetic relay and normally closed switch；Described electromagnetic relay includes electric magnet, spring, solenoid, support, electromagnetic relay, stationary contact support and low speed contact；
Described power-off protection controls the outfan of end and is connected with the input of solenoid；The input of described control circuit connects temperature sensor, sensor of paddling, under-voltage sensor respectively；Described power-off protection controls the input of end and is connected with the outfan of control circuit；
Described external battery positive voltage input is connected with low speed contact；Outfan is connected with automobile electrical equipment input；
Described additional closing shell one end is connected with battery cell case, and the other end is connected by fixing bolt with additional closed end cap；Described additional closing housing, additional closed end cap define annular seal space；
One end of described normally closed switch is connected with battery positive voltage；The other end is connected with solenoid；
Described additional closing housing is made of one with battery cell case；Described power-off protection controls end and is arranged on the side of additional closing housing；Side away from battery terminal negative；
Described additional closed end cap is provided with external battery positive voltage, fixing bolt；Described additional closed end cap is nonmetallic materials.
Compared with prior art, its advantage is this utility model:
Automobile storage battery of the present utility model automatically powers off protection system and adds additional closing housing on the basis of battery cell case, and conduct is integrally, and simple in construction is workable；
Automobile storage battery of the present utility model automatically powers off protection system and battery positive voltage, normally closed switch, electromagnetic relay is encapsulated in annular seal space; prevent the immersion of dust, fluid, rainwater, effectively protect owing to fluid, rainwater immerse the accumulator anode and cathode short circuit accident caused；
Automobile storage battery of the present utility model automatically powers off protection system and transmits a signal to control circuit by sensor detection so that power-off protection controls end and achieves the control of the automatic short-circuit to battery positive voltage.
Accompanying drawing explanation
Fig. 1 is that this utility model embodiment automobile storage battery automatically powers off protection system construction drawing.
Fig. 2 is this utility model embodiment electromagnetic relay detail of construction.
Fig. 3 is this utility model embodiment electromagnetic relay arrangement works detail drawing.
In figure: B-. battery terminal negative B+. battery positive voltage B0. power-off protection controls end B1. external battery positive voltage 2. battery cell case 3. accumulator 2a. additional closed end cap 2b. additional closing housing 10. temperature sensor 11. sensor 12. under-voltage sensor 13. control circuit 14. of paddling and fixes K2. high speed contact, bolt 15. electromagnetic relay 16. stationary contact support 17. armature 18. hinge 19. electric magnet 20. spring 21. solenoid 22. support 23. normally closed switch K1. low speed contact.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is described in detail, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments；Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise broadly falls into the scope of this utility model protection.
Embodiment one: as shown in Figure 1, Figure 2, Figure 3 shows, automobile storage battery automatically powers off protection system and includes accumulator 3, battery cell case 2, battery positive voltage B+ and battery terminal negative B-；Accumulator 3 outer end extraction electrode is battery positive voltage B+ and battery terminal negative B-；Automobile storage battery automatically powers off protection system and also includes that power-off protection controls end B0, external battery positive voltage B1, additional closed end cap 2a, additional closing housing 2b, electromagnetic relay 15 and normally closed switch 23.
Power-off protection controls the outfan of end B0 and is connected with the input of solenoid 21；The input of control circuit 13 connects temperature sensor 10, sensor 11 of paddling, under-voltage sensor 12 respectively；Power-off protection controls the input of end B0 and is connected with the outfan of control circuit 13；Power-off protection controls end B0 and is arranged on the side of additional closing housing 2b；Side away from battery terminal negative B-.
External battery positive voltage B1 input is connected with low speed contact K1；Outfan is connected with automobile electrical equipment input.Low speed contact K1 and high speed contact K2 is in engagement state；When power-off protection controls end B0 work connection, low speed contact K1 and high speed contact K2 is in released state.
Additional closing housing 2b one end is connected with battery cell case 2, and the other end is connected by fixing bolt 14 with additional closed end cap 2a；Additional closing housing 2b, additional closed end cap 2a define annular seal space；Additional closed end cap 2a is provided with external battery positive voltage B1, fixing bolt 14；Additional closed end cap 2a is nonmetallic materials；One end of normally closed switch 23 is connected with battery positive voltage B+；The other end is connected with solenoid 21.
Work process: when automobile circuit normally works, by electric current through battery positive voltage 12 by normally closed switch 23, stationary contact support 16 on high speed contact K2, low speed contact K1, external battery positive voltage B1, power to external electric equipment.When sensor 10 of paddling detects automobile immersion certain altitude; transmitting a signal to control circuit 13 makes power-off protection control end B0 energising; solenoid 21 is energized; and adsorb the armature 17 hinge 18 on support 22 and rotate; low speed contact K1 is separated with high speed contact K2; normally closed switch 23 disconnects, it is achieved accumulator automatically powers off.
Above in conjunction with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model is not limited to above-mentioned embodiment, in the ken that art those of ordinary skill is possessed, it is also possible on the premise of without departing from this utility model objective, various changes can be made.
Claims (1)
1. automobile storage battery automatically powers off a protection system, including accumulator (3), battery cell case (2), battery positive voltage (B+), battery terminal negative (B-)；It is characterized in that:
It also includes that power-off protection controls end (B0), external battery positive voltage (B1), additional closed end cap (2a), additional closing housing (2b), electromagnetic relay (15) and normally closed switch (23)；Described electromagnetic relay (15) includes solenoid (21) and low speed contact (K1)；
Described power-off protection controls the outfan of end (B0) and is connected with the input of solenoid (21)；The input of described control circuit (13) connects temperature sensor (10), sensor of paddling (11), under-voltage sensor (12) respectively；Described power-off protection controls the input of end (B0) and is connected with the outfan of control circuit (13)；
Described external battery positive voltage (B1) input is connected with low speed contact (K1)；Outfan is connected with automobile electrical equipment input；
Described additional closing housing (2b) one end is connected with battery cell case (2), and the other end is connected by fixing bolt (14) with additional closed end cap (2a)；Described additional closing housing (2b), additional closed end cap (2a) define annular seal space；
One end of described normally closed switch (23) is connected with battery positive voltage (B+)；The other end is connected with solenoid (21)；
Described additional closing housing (2b) is made of one with battery cell case (2)；Described power-off protection controls end (B0) and is arranged on the side of additional closing housing (2b)；Side away from battery terminal negative (B-)；
Described additional closed end cap (2a) is provided with external battery positive voltage (B1), fixing bolt (14)；Described additional closed end cap (2a) is nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275564.0U CN205468908U (en) | 2016-04-06 | 2016-04-06 | Automatic power -off protection system of automobile storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275564.0U CN205468908U (en) | 2016-04-06 | 2016-04-06 | Automatic power -off protection system of automobile storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205468908U true CN205468908U (en) | 2016-08-17 |
Family
ID=56647108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620275564.0U Expired - Fee Related CN205468908U (en) | 2016-04-06 | 2016-04-06 | Automatic power -off protection system of automobile storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205468908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390547A (en) * | 2018-12-04 | 2019-02-26 | 厦门丰泰国际新能源汽车有限公司 | The storage battery automatically cut off the power |
| CN116771688A (en) * | 2023-08-18 | 2023-09-19 | 利欧集团湖南泵业有限公司 | Axial flow water pump |
-
2016
- 2016-04-06 CN CN201620275564.0U patent/CN205468908U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390547A (en) * | 2018-12-04 | 2019-02-26 | 厦门丰泰国际新能源汽车有限公司 | The storage battery automatically cut off the power |
| CN116771688A (en) * | 2023-08-18 | 2023-09-19 | 利欧集团湖南泵业有限公司 | Axial flow water pump |
| CN116771688B (en) * | 2023-08-18 | 2023-11-14 | 利欧集团湖南泵业有限公司 | Axial flow water pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102910082B (en) | Main and auxiliary power supply switching system for electric vehicle | |
| CN106183824B (en) | A kind of method and device of high voltage loop of electric automobile security control | |
| CN103001265B (en) | High-voltage output electrical box for power battery | |
| US20110254654A1 (en) | Battery Car Anti-Theft Device | |
| CN103112422A (en) | Vehicle and personnel safety protection systems of vehicle during fording | |
| US20140339892A1 (en) | Disconnection unit for disconnecting a battery from a power system and a motor vehicle having a lithium-ion battery | |
| CN204095557U (en) | Charging electric vehicle fender guard, charging device of electric automobile and electronlmobil | |
| CN204149971U (en) | There is the electronlmobil of charging gun condition automatic detection device | |
| CN105150977A (en) | Integrated switch for detecting fall-into-water state and inclination state and fall-into-water self-rescue system with integrated switch | |
| CN205468908U (en) | Automatic power -off protection system of automobile storage battery | |
| CN104882720A (en) | Electric car intelligent charging socket | |
| CN203485774U (en) | Protection device for electric automobile low-voltage storage battery and electric automobile | |
| CN102795116A (en) | Intelligent protective circuit and intelligent protective method for storage battery of hybrid power automobile | |
| CN201802537U (en) | Control circuit of starter | |
| CN104234549A (en) | Full waterproof type automatic door lock and window opening device with battery pack for automobiles after water inflow | |
| CN203186109U (en) | Vehicle and personnel security protecting device in wading | |
| CN201622983U (en) | Quick large-current safety device | |
| EP2889174A1 (en) | Battery management device and power supplying system including the same, electrically isolating each battery unit upon fault | |
| CN203798987U (en) | Plug-in hybrid power vehicle-used battery fault diagnosis device based on smart phone | |
| CN209730087U (en) | A kind of thermal management device of battery and electric vehicle | |
| CN205178641U (en) | Unusual power protection devices | |
| CN206520578U (en) | A kind of auto emergency escape system | |
| CN107839485A (en) | The high tension distribution system of integrated BMS modules | |
| CN202806686U (en) | Fuel anti-theft device of simple fuel tank | |
| CN205117053U (en) | Car falls into water or automatic opening device of power windows during tipping |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |