CN202260416U - Overcharging protector of storage battery - Google Patents
Overcharging protector of storage battery Download PDFInfo
- Publication number
- CN202260416U CN202260416U CN2011203959178U CN201120395917U CN202260416U CN 202260416 U CN202260416 U CN 202260416U CN 2011203959178 U CN2011203959178 U CN 2011203959178U CN 201120395917 U CN201120395917 U CN 201120395917U CN 202260416 U CN202260416 U CN 202260416U
- Authority
- CN
- China
- Prior art keywords
- storage battery
- tds
- detect switch
- temperature detect
- accumulator
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model relates to an overcharging protector of a storage battery, which is characterized by comprising a temperature control switch, wherein a sensor of the temperature control switch is attached to a casing of the storage battery, and the temperature control switch is in series connection with a charging power supply of the storage battery. The overcharging protector of the storage battery is simple in structure, low in cost, good and reliable in effects of protecting the storage battery and prolonging service life of the storage battery and worth popularizing and using.
Description
Technical field
The utility model relates to the battery charge protection technical field, is specifically related to a kind of accumulator super-charge protective device.
Background technology
The use of electric motor car is very extensive on the market, and what make that the user has a headache most is that electromobile battery is short general useful life.Storage battery short major reason in useful life is an accumulator super-charge, and the storage battery bulge is damaged.The existing storage battery charger generally adopts voltage detecting to judge whether storage battery is full of.If the storage battery that detects in the charging reaches setting voltage, then the charger deenergization stops charging; Otherwise continue charging.But in fact, after most of storage batterys use a period of time, when charging; Even storage battery is full of; Be not full of cell voltage but still reach the rechargable battery setting all the time, cause charger to continue, cause storage battery heating bulge, scrap the storage battery overcharge.
Summary of the invention
The utility model technical problem to be solved provides a kind of accumulator super-charge protector, prevents that storage battery from damaging because of overcharge.
For solving the problems of the technologies described above, the utility model provides a kind of accumulator super-charge protector, it is characterized in that, comprises temperature detect switch (TDS), and the transducer of said temperature detect switch (TDS) closely is connected on the accumulator housing, temperature detect switch (TDS) serial connection charge in batteries power supply.
Preferably, said temperature detect switch (TDS) sticks on said accumulator housing through sticking medium.
Preferred in addition, said accumulator housing is provided with positioning convex, and said temperature detect switch (TDS) closely is connected on the said accumulator housing through said positioning convex.
Same preferred, said accumulator housing is provided with detent, and said temperature detect switch (TDS) closely is connected on the said accumulator housing through said detent.
The operation principle of the utility model is when charge in batteries, temperature detect switch (TDS) to be placed on the accumulator housing; Temperature detect switch (TDS) detects the temperature of accumulator housing, and when temperature during greater than setting threshold, the temperature detect switch (TDS) automatic disconnection is cut off the electricity supply; Stop charging; Prevent that storage battery from because of overcharging the bulge of generating heat, reaching the protection storage battery, prolong the battery purpose in useful life.
Prove that through practice test the utility model is simple in structure, with low cost, the protection storage battery, prolong the reliable for effect of battery useful life.
Description of drawings
Further specify below in conjunction with accompanying drawing and embodiment technical scheme the utility model.
Fig. 1 is the sketch map as a result of the utility model.
Embodiment
As shown in Figure 1, temperature detect switch (TDS) 1 is placed on storage battery 2 housings, and the transducer of temperature detect switch (TDS) 1 pastes obeys in housing, the charge power supply of the power line 3 serial connection storage batterys of temperature detect switch (TDS).Simply, temperature detect switch (TDS) 1 sticks on storage battery 2 housings, perhaps through powerful double faced adhesive tape; On storage battery 2 housings, be provided with positioning convex or groove; Temperature detect switch (TDS) 1 is placed in the location, and the transducer of temperature detect switch (TDS) 1 closely is connected with storage battery 2 housings, is convenient to perception storage battery 2 case temperatures.For general electromobile battery, the disconnection threshold value of setting temperature detect switch (TDS) is 60 ± 5 ℃, and temperature detect switch (TDS) often closes, during charging, and when temperature reaches setting threshold, the temperature detect switch (TDS) automatic disconnection.
It should be noted last that; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the spirit and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (4)
1. an accumulator super-charge protector is characterized in that, comprises temperature detect switch (TDS), and the transducer of said temperature detect switch (TDS) closely is connected on the said accumulator housing, said temperature detect switch (TDS) serial connection charge in batteries power supply.
2. accumulator super-charge protector according to claim 1 is characterized in that, said temperature detect switch (TDS) sticks on said accumulator housing through sticking medium.
3. accumulator super-charge protector according to claim 1 is characterized in that said accumulator housing is provided with positioning convex, and said temperature detect switch (TDS) closely is connected on the said accumulator housing through said positioning convex.
4. accumulator super-charge protector according to claim 1 is characterized in that said accumulator housing is provided with detent, and said temperature detect switch (TDS) closely is connected on the said accumulator housing through said detent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203959178U CN202260416U (en) | 2011-10-18 | 2011-10-18 | Overcharging protector of storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203959178U CN202260416U (en) | 2011-10-18 | 2011-10-18 | Overcharging protector of storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202260416U true CN202260416U (en) | 2012-05-30 |
Family
ID=46121601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203959178U Expired - Fee Related CN202260416U (en) | 2011-10-18 | 2011-10-18 | Overcharging protector of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202260416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730277A (en) * | 2016-02-15 | 2016-07-06 | 韦良富 | Battery protection method for electric automobile |
-
2011
- 2011-10-18 CN CN2011203959178U patent/CN202260416U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730277A (en) * | 2016-02-15 | 2016-07-06 | 韦良富 | Battery protection method for electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20131018 |