CN201590650U - Automobile storage battery detection protector - Google Patents
Automobile storage battery detection protector Download PDFInfo
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- CN201590650U CN201590650U CN2009202890905U CN200920289090U CN201590650U CN 201590650 U CN201590650 U CN 201590650U CN 2009202890905 U CN2009202890905 U CN 2009202890905U CN 200920289090 U CN200920289090 U CN 200920289090U CN 201590650 U CN201590650 U CN 201590650U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses an automobile storage battery detection protector, which comprises detection electrodes (Z1 to Z6), light emitting diodes (D1 to D6), triodes (BG1 to BG6) and current-limiting resistors (R1 to R12) corresponding to all electrolyte gratings in a storage battery, wherein, the detection electrodes (Z1 to Z6) are immersed in the corresponding electrolyte gratings through one end of each detection electrode, and the other end of each of the detection electrodes is connected with base electrodes of the triodes (BG1 to BG6) through the current-limiting resistors (R1 to R6); a collecting electrode of the triode BG1 is connected with a negative electrode of a light emitting diode D1 through a current limiting resistor (R7); a positive electrode of the light emitting diode D1 is connected with a positive electrode of the storage battery through an ignition switch; collecting electrodes of the triodes (BG2 to BG6) are connected with positive electrodes of the light emitting diodes (D2 to D6) through current limiting resistors (R8 to R12); negative electrodes of the light emitting diodes (D2 to D6) are connected with a negative electrode of the storage battery; and emitting electrodes of the triodes (BG2 to BG6) are connected with the positive electrode of the storage battery through the ignition switch. The protector has the advantages that the operation is convenient, the storage battery can be efficiently protected, and the service life is prolonged.
Description
Technical field
The utility model relates to the traffic and transport field that uses lead acid accumulator, particularly relates to a kind of automobile storage battery and detects protector.
Background technology
Automobile storage battery in use the situation that insufficient electrolyte causes accumulator electric-quantity to descend occurs through regular meeting, is commonly called as " power shortage ".If storage battery is in the power shortage state for a long time, will influence its useful life, especially under the power shortage state, start starter motor when storage battery, or accumulator electric-quantity all can cause the damage of storage battery when under normal circumstances starting starter motor continuously.The method of traditional detection battery liquid face height is range estimation, not only lacks science and accuracy, and in most cases observation is very inconvenient, and the vehicle that has even need pull down storage battery and could detect is brought difficulty to the storage battery maintenance work.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency of above-mentioned background technology; provide a kind of easy to operate, can effectively protect storage battery, the automobile storage battery that increases the service life detects protector, makes it have simple, with low cost, practical, the widely used characteristics of circuit structure.
The automobile storage battery that the utility model provides detects protector, comprise and each electrolyte grid of storage battery E detecting electrode Z1～Z6, light-emitting diode D1～D6, triode BG1～BG6 and current-limiting resistance R1～R12 one to one, the end of detecting electrode Z1～Z6 is immersed in respectively in the corresponding electrolyte grid, and the other end of detecting electrode Z1～Z6 links to each other with the base stage of corresponding triode BG1～BG6 by current-limiting resistance R1～R6 respectively; The collector electrode of triode BG1 links to each other with the negative pole of light-emitting diode D1 by current-limiting resistance R7, and the positive pole of light-emitting diode D1 links to each other with the positive pole of storage battery E by ignition switch K1; The collector electrode of triode BG2～BG6 links to each other with the positive pole of corresponding light-emitting diode D2～D6 by current-limiting resistance R8～R12 respectively, the negative pole of light-emitting diode D2～D6 all links to each other with the negative pole of storage battery E, and the emitter of triode BG2～BG6 all links to each other with the positive pole of storage battery E by ignition switch K1.
In technique scheme, also comprise light-emitting diode D7～D8, current-limiting resistance R18 and current-limiting resistance R21, triode BG9～BG11, comparison resistance R16～R20, the positive pole of light-emitting diode D7～D8, the end of comparison resistance R16 all links to each other with the positive pole of storage battery E with the end of comparison resistance R19, the negative pole of light-emitting diode D7～D8 links to each other with corresponding triode BG9 and the collector electrode of triode BG11 by current-limiting resistance R18 and current-limiting resistance R21 respectively, the base stage of triode BG9～BG10 links to each other with the other end of comparison resistance R16 and the end of comparison resistance R17 simultaneously, the base stage while of triode BG11 and the other end of comparison resistance R19, the end of comparison resistance R20, and the collector electrode of triode BG10 links to each other the emitter of triode BG9～BG11, the other end of the other end of comparison resistance R17 and comparison resistance R20 links to each other with the negative pole of storage battery E.
In technique scheme, also comprise starting switch K2, starter relay J2, protection relay J1, triode BG7～BG8, the comparison resistance R13～R14 of starter motor M; The coil of the contact of starting switch K2, protection relay J1 and starter relay J2 constitutes the positive pole of storage battery E and a loop between the negative pole, and the contact of starter relay J2 and starter motor M constitute the positive pole of storage battery E and another loop between the negative pole; One end of the coil of protection relay J1 all links to each other with the positive pole of storage battery E by ignition switch K1 with the end of comparison resistance R13; the other end of the coil of protection relay J1 links to each other with the collector electrode of triode BG7 and the collector electrode of triode BG8 simultaneously; the other end of comparison resistance R13 links to each other with the base stage of triode BG7 and the end of comparison resistance R14 simultaneously; the emitter of triode BG7 links to each other with the base stage of triode BG8, and the other end of the emitter of triode BG8 and comparison resistance R14 links to each other with the negative pole of storage battery E simultaneously.
In technique scheme, the two ends, contact of described protection relay J1 are parallel with emergency button K3.
In technique scheme, the coil of described protection relay J1 links to each other with the collector electrode of triode BG7, triode BG8 by current-limiting resistance R15.
In technique scheme, the coil two ends of described protection relay J1 are parallel with diode D9, and the positive pole of diode D9 links to each other with current-limiting resistance R15, and negative pole links to each other with the positive pole of storage battery E by ignition switch K1.
In technique scheme, described detecting electrode Z1～Z6 adopts stainless steel electrode to make.
Compared with prior art, advantage of the present utility model is:
(1) the electrolysis liquid surface detecting electrode of packing in each grid of storage battery utilizes the conductor effect of electrolyte, lights light-emitting diode.When electrolysis liquid surface is lower than required standard, light-emitting diodes tube loop open circuit, this grid indicator light extinguishes, and prompting driver in time accumulators replenishes electrolyte.
(2) by sample resistance the voltage of storage battery is detected comparison, red in the automatic control circuit, green dichromatism indicator light conversion.When battery tension just often, green indicating lamp is bright; When battery tension was lower than standard value, red led was bright.Long bright when not putting out when red indicator light, illustrate that charging system breaks down, should in time charge a battery.
(3) when battery tension descends day by day and is lower than set point; damage storage battery for preventing starter; protection relay action in the circuit; automatically cut off the starter switch power supply; starter can not be worked; effectively prevent the overload electricity consumption and make battery damage, can effectively protect storage battery, prolong its useful life.
(4) in this device emergency button is housed, when battery tension is lower than certain set point protection relay work, presses emergency button, vehicle still can start by force.
Description of drawings
Fig. 1 is physical circuit figure of the present utility model.
Among the figure: K1-ignition switch, K2-starting switch, K3-emergency button, J1-protection relay; the J2-starter relay, M-starter motor, E-storage battery, Z1～Z6: detecting electrode; D1～D8: light-emitting diode, D9-diode, BG1～BG11: triode, R1～R21: resistance.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
Embodiment 1: the automatic measuring ability of battery liquid face
Referring to shown in Figure 1, battery tension is 12V, and 6 electrolyte grids are arranged.The automobile storage battery that present embodiment provides detects protector, comprise and each electrolyte grid of storage battery E (12V) detecting electrode Z1～Z6, light-emitting diode D1～D6, triode BG1～BG6 and current-limiting resistance R1～R12 one to one, the end of detecting electrode Z1～Z6 is immersed in respectively in the corresponding electrolyte grid, and the other end of detecting electrode Z1～Z6 links to each other with the base stage of corresponding triode BG1～BG6 by current-limiting resistance R1～R6 respectively; The collector electrode of triode BG1 links to each other with the negative pole of light-emitting diode D1 by current-limiting resistance R7, and the positive pole of light-emitting diode D1 links to each other with the positive pole of storage battery E by ignition switch K1; The collector electrode of triode BG2～BG6 links to each other with the positive pole of corresponding light-emitting diode D2～D6 by current-limiting resistance R8～R12 respectively, the negative pole of light-emitting diode D2～D6 all links to each other with the negative pole of storage battery E, and the emitter of triode BG2～BG6 all links to each other with the positive pole of storage battery E by ignition switch K1.
Embodiment 2: increase and detect the comparative voltage function in real time
In order to realize reminding the driver in time to replenish electrolyte, on the basis of embodiment 1, increase light-emitting diode D7～D8, current-limiting resistance R18 and current-limiting resistance R21, triode BG9～BG11, comparison resistance R16～R20, comparison resistance R17 is an adjustable resistance, the positive pole of light-emitting diode D7～D8, the end of comparison resistance R16 all links to each other with the positive pole of storage battery E with the end of comparison resistance R19, the negative pole of light-emitting diode D7～D8 links to each other with corresponding triode BG9 and the collector electrode of triode BG11 by current-limiting resistance R18 and current-limiting resistance R21 respectively, the base stage of triode BG9～BG10 links to each other with the other end of comparison resistance R16 and the end of comparison resistance R17 simultaneously, the base stage while of triode BG11 and the other end of comparison resistance R19, the end of comparison resistance R20, and the collector electrode of triode BG10 links to each other the emitter of triode BG9～BG11, the other end of the other end of comparison resistance R17 and comparison resistance R20 links to each other with the negative pole of storage battery E.
Embodiment 3: increase prevents the overload operation function
The overload electricity consumption that causes owing to starter when preventing that battery tension is lower than standard, on the basis of embodiment 2, increase starting switch K2, starter relay J2, protection relay J1, triode BG7～BG8, the comparison resistance R13～R14 of starter motor M, comparison resistance R14 is an adjustable resistance; The coil of the contact of starting switch K2, protection relay J1 and starter relay J2 constitutes the positive pole of storage battery E and a loop between the negative pole, and the contact of starter relay J2 and starter motor M constitute the positive pole of storage battery E and another loop between the negative pole; One end of the coil of protection relay J1 all links to each other with the positive pole of storage battery E by ignition switch K1 with the end of comparison resistance R13; the other end of the coil of protection relay J1 links to each other with the collector electrode of triode BG7 and the collector electrode of triode BG8 simultaneously; the other end of comparison resistance R13 links to each other with the base stage of triode BG7 and the end of comparison resistance R14 simultaneously; the emitter of triode BG7 links to each other with the base stage of triode BG8, and the other end of the emitter of triode BG8 and comparison resistance R14 links to each other with the negative pole of storage battery E simultaneously.The coil of protection relay J1 links to each other with the collector electrode of triode BG7, triode BG8 by current-limiting resistance R15.The coil two ends of protection relay J1 are parallel with diode D9, and the positive pole of diode D9 links to each other with current-limiting resistance R15, and negative pole links to each other with the positive pole of storage battery E by ignition switch K1, play the effect of the coil of protection protection relay J1.The coil of protection relay J1 links to each other with the collector electrode of triode BG7, triode BG8 by current-limiting resistance R15, and current-limiting resistance R15 plays the effect of the collector electrode of protection triode BG7, triode BG8.
Embodiment 4: increase the emergency start function
For emergent use the when battery tension is lower than standard, on the basis of embodiment 3, be parallel with emergency button K3 at the two ends, contact of protection relay J1.
In the above-described embodiments, triode BG2～BG6 is the positive-negative-positive triode for the C9012 type, and triode BG1, BG7～BG11 are NPN type triode for the C9013 type, and diode D9 is a 1N4001 type diode.Because of preventing that through the test stainless steel electrode effect of electrolyte corrosion during himself is by battery grid will get well than other conductor, so detecting electrode Z1～Z6 employing stainless steel electrode is made.
Operation principle of the present utility model is as follows:
The utility model is by detecting electrode Z1～Z6; light-emitting diode D1～D8 and diode D9; triode BG1～BG11; current-limiting resistance R1～R12; current-limiting resistance R18; current-limiting resistance R21; comparison resistance R13～R14; comparison resistance R16～R17; comparison resistance R19～R20; protection relay J1; starter relay J2; ignition switch K1; the starting switch K2 of starter motor M and emergency button K3 form; detecting electrode Z1～Z6 is the battery grid detecting electrode; light-emitting diode D1～D6 is the electrolyte indicator light; light-emitting diode D7 is a normal electric weight indicator light (green indicating lamp), and light-emitting diode D8 is power shortage indicator light (red led).Current-limiting resistance R1～R6 plays the effect of protection triode BG1～BG6 base stage, and current-limiting resistance R7～R12 plays the effect of protection light-emitting diode D1～D6.Because the height change of electrolyte makes resistance change, whether luminous according to circuit theory control light-emitting diode, the variation by current potential simultaneously, working condition that can control relay.When the battery liquid liquid level just often, light-emitting diode D1～D6 is normally luminous, when in case storage battery grid liquid level of electrolyte is lower than set point, wherein certain grid light-emitting diode just can extinguish, show that liquid level of electrolyte is low excessively, remind the driver in time to add distilled water to improve the liquid level of electrolyte height.Whether the driver is can real-time monitored in the process of driving normal to the battery liquid face, knows in time whether storage battery is in the power shortage state.If battery tension is lower than set point, the actuating of relay, starter motor can't start, and can avoid causing battery damage because of big electric current uses, and can protect storage battery, prolongs its useful life.
In sum; whether the voltage that the utility model can realize detecting automatically battery liquid liquid level and storage battery is normal; remind the driver in time to replenish electrolyte; when preventing that battery tension is lower than standard; the overload electricity consumption that causes owing to starter; play effective protection storage battery, the purpose that increases the service life.
Claims (7)
1. an automobile storage battery detects protector, comprise and each electrolyte grid of storage battery E detecting electrode Z1～Z6, light-emitting diode D1～D6, triode BG1～BG6 and current-limiting resistance R1～R12 one to one, it is characterized in that: the end of detecting electrode Z1～Z6 is immersed in respectively in the corresponding electrolyte grid, and the other end of detecting electrode Z1～Z6 links to each other with the base stage of corresponding triode BG1～BG6 by current-limiting resistance R1～R6 respectively; The collector electrode of triode BG1 links to each other with the negative pole of light-emitting diode D1 by current-limiting resistance R7, and the positive pole of light-emitting diode D1 links to each other with the positive pole of storage battery E by ignition switch K1; The collector electrode of triode BG2～BG6 links to each other with the positive pole of corresponding light-emitting diode D2～D6 by current-limiting resistance R8～R12 respectively, the negative pole of light-emitting diode D2～D6 all links to each other with the negative pole of storage battery E, and the emitter of triode BG2～BG6 all links to each other with the positive pole of storage battery E by ignition switch K1.
2. automobile storage battery as claimed in claim 1 detects protector; it is characterized in that: also comprise light-emitting diode D7～D8; current-limiting resistance R18 and current-limiting resistance R21; triode BG9～BG11; comparison resistance R16～R20; the positive pole of light-emitting diode D7～D8; the end of comparison resistance R16 all links to each other with the positive pole of storage battery E with the end of comparison resistance R19; the negative pole of light-emitting diode D7～D8 links to each other with corresponding triode BG9 and the collector electrode of triode BG11 by current-limiting resistance R18 and current-limiting resistance R21 respectively; the base stage of triode BG9～BG10 links to each other with the other end of comparison resistance R16 and the end of comparison resistance R17 simultaneously; the base stage while of triode BG11 and the other end of comparison resistance R19; the end of comparison resistance R20; and the collector electrode of triode BG10 links to each other the emitter of triode BG9～BG11; the other end of the other end of comparison resistance R17 and comparison resistance R20 links to each other with the negative pole of storage battery E.
3. automobile storage battery as claimed in claim 1 or 2 detects protector, it is characterized in that: starting switch K2, the starter relay J2, protection relay J1, triode BG7～BG8, the comparison resistance R13～R14 that also comprise starter motor M; The coil of the contact of starting switch K2, protection relay J1 and starter relay J2 constitutes the positive pole of storage battery E and a loop between the negative pole, and the contact of starter relay J2 and starter motor M constitute the positive pole of storage battery E and another loop between the negative pole; One end of the coil of protection relay J1 all links to each other with the positive pole of storage battery E by ignition switch K1 with the end of comparison resistance R13; the other end of the coil of protection relay J1 links to each other with the collector electrode of triode BG7 and the collector electrode of triode BG8 simultaneously; the other end of comparison resistance R13 links to each other with the base stage of triode BG7 and the end of comparison resistance R14 simultaneously; the emitter of triode BG7 links to each other with the base stage of triode BG8, and the other end of the emitter of triode BG8 and comparison resistance R14 links to each other with the negative pole of storage battery E simultaneously.
4. automobile storage battery as claimed in claim 3 detects protector, and it is characterized in that: the two ends, contact of described protection relay J1 are parallel with emergency button K3.
5. automobile storage battery as claimed in claim 3 detects protector, it is characterized in that: the coil of described protection relay J1 links to each other with the collector electrode of triode BG7, triode BG8 by current-limiting resistance R15.
6. automobile storage battery as claimed in claim 5 detects protector; it is characterized in that: the coil two ends of described protection relay J1 are parallel with diode D9; the positive pole of diode D9 links to each other with current-limiting resistance R15, and negative pole links to each other with the positive pole of storage battery E by ignition switch K1.
7. automobile storage battery according to claim 1 and 2 detects protector, it is characterized in that: described detecting electrode Z1～Z6 adopts stainless steel electrode to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202890905U CN201590650U (en) | 2009-12-15 | 2009-12-15 | Automobile storage battery detection protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202890905U CN201590650U (en) | 2009-12-15 | 2009-12-15 | Automobile storage battery detection protector |
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| Publication Number | Publication Date |
|---|---|
| CN201590650U true CN201590650U (en) | 2010-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202890905U Expired - Fee Related CN201590650U (en) | 2009-12-15 | 2009-12-15 | Automobile storage battery detection protector |
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| CN (1) | CN201590650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234276A (en) * | 2020-03-27 | 2021-01-15 | 蜂巢能源科技有限公司 | Battery cell thermal runaway simulation circuit and method |
-
2009
- 2009-12-15 CN CN2009202890905U patent/CN201590650U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234276A (en) * | 2020-03-27 | 2021-01-15 | 蜂巢能源科技有限公司 | Battery cell thermal runaway simulation circuit and method |
| CN112234276B (en) * | 2020-03-27 | 2022-01-28 | 蜂巢能源科技有限公司 | Battery cell thermal runaway simulation circuit and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20171215 |