CN202260416U - Overcharging protector of storage battery - Google Patents

Overcharging protector of storage battery Download PDF

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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
Application number
CN2011203959178U
Other languages
Chinese (zh)
Inventor
吕卫兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011203959178U priority Critical patent/CN202260416U/en
Application granted granted Critical
Publication of CN202260416U publication Critical patent/CN202260416U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The accumulator super-charge protector
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.
CN2011203959178U 2011-10-18 2011-10-18 Overcharging protector of storage battery Expired - Fee Related CN202260416U (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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