CN201315331Y - Thermal-control battery - Google Patents
Thermal-control battery Download PDFInfo
- Publication number
- CN201315331Y CN201315331Y CNU2008201831178U CN200820183117U CN201315331Y CN 201315331 Y CN201315331 Y CN 201315331Y CN U2008201831178 U CNU2008201831178 U CN U2008201831178U CN 200820183117 U CN200820183117 U CN 200820183117U CN 201315331 Y CN201315331 Y CN 201315331Y
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- CN
- China
- Prior art keywords
- battery
- thermal
- control
- tds
- negative electrode
- 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 - Lifetime
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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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- Secondary Cells (AREA)
- Protection Of Static Devices (AREA)
Abstract
The utility model discloses a thermal-control battery, which is invented for solving the problems like short service life of the batteries in the prior art. The thermal-control battery comprises a battery body; the battery body consists of a battery polar component, a positive electrode and a negative electrode. The battery polar component, the positive electrode and the negative electrode are connected by electrode leads. The thermal-control battery is characterized in that at least one thermal-control switch is arranged in the battery or on a shell. The thermal-control is connected with the electrode lead of the battery in series. When the battery is heated to a preset temperature caused by the reasons like the charging current of a charger is over-large, and the charging voltage is over-high, or the discharging speed is too fast, a temperature switch can automatically cut off a charging circuit and a discharging circuit, thereby playing the role of protecting the battery so as to prolong the service life of the battery by adopting the structure.
Description
Technical field
The utility model relates to a kind of rechargeable battery, particularly a kind ofly can carry out temperature controlled temperature control battery to battery.
Background technology
Along with energy growing tension, storage battery (bottle) in the application in various fields more and more widely.But, in the application process of storage battery, because to the not protection of charge and discharge process, can cause charging current excessive or charging voltage is too high because of the damage of voltage instability or charger, cause battery heating, distortion; Perhaps the velocity of discharge is too fast to cause causing battery to generate heat, be out of shape owing to the long-term big use of loading of battery causes; Long-term use like this can cause the aging quickening of battery pole plates, and serious meeting causes storage battery to be scrapped.
The utility model content
For overcoming above-mentioned defective, it is a kind of simple in structure that the purpose of this utility model is to provide, the temperature control battery of long service life.
For achieving the above object, temperature control battery of the present utility model, comprise a battery body, described battery body is made up of battery pole plates assembly and positive and negative electrode, between described pole plate assembly and positive and negative electrode, be connected by contact conductor, it is characterized in that, in the described battery or shell be provided with at least one temperature detect switch (TDS), described temperature detect switch (TDS) is connected on the contact conductor of battery.
Particularly, described temperature detect switch (TDS) is a plurality of, is connected on respectively on the positive electrode lead-in wire or negative electrode lead-in wire of battery body.
Particularly, described temperature detect switch (TDS) is bimetal leaf or temperature control circuit.
Adopt said structure; when reason such as excessive when the charger charging current, that charging voltage is too high or the velocity of discharge is too fast causes the battery heating to arrive predetermined temperature; temperature switch can cut off automatically and supply, discharge circuit, thereby plays the battery protection effect, to prolong the useful life of battery.
Description of drawings
Fig. 1 is the structural representation of the utility model temperature control battery embodiment.
Embodiment
The utility model is further described below in conjunction with drawings and Examples.
Be illustrated in figure 1 as embodiment of the utility model temperature control battery, comprise a battery body 1, described battery body is made up of battery pole plates assembly 2 and positive and negative electrode 3, between described pole plate assembly and positive and negative electrode, be connected by contact conductor, in the described battery or shell be provided with at least one temperature detect switch (TDS) 4, described temperature detect switch (TDS) is connected on the contact conductor of battery.Like this; when reason such as excessive when the charger charging current, that charging voltage is too high or the velocity of discharge is too fast caused the battery heating to arrive predetermined temperature, the temperature switch automatic disconnection was opened circuit confession, discharge circuit; thereby play the battery protection effect, to prolong the useful life of battery.
Wherein, above-mentioned temperature detect switch (TDS) can be provided with a plurality of according to the size of battery, so that be placed in the battery body or the outer a plurality of places of battery container, thus can comprehensively protect battery; like this, can prevent the battery local damage and cause cell integrated damage.During use, a plurality of temperature detect switch (TDS)s are connected on respectively on the positive electrode lead-in wire or negative electrode lead-in wire of battery body, also can be as shown in the figure, and at two contact conductors temperature detect switch (TDS) of all connecting.
The temperature detect switch (TDS) that above-mentioned temperature detect switch (TDS) can be used always is as bimetal leaf etc.Certainly, also can select for use temperature control circuit commonly used to replace.
In sum, thermal-control battery of the present utility model adopts the temperature control switch such as bimetal leaf to protect battery Have the characteristics such as simple in structure, easy to install service life, can protect preferably the use of battery Life-span. Above-mentioned structure can be widely used in various rechargeable batteries, battery (bottle) or electric vehicle battery (bottle) etc.
Claims (3)
1, a kind of temperature control battery, comprise a battery body, described battery body is made up of battery pole plates assembly and positive and negative electrode, between described pole plate assembly and positive and negative electrode, be connected by contact conductor, it is characterized in that, in the described battery or shell be provided with at least one temperature detect switch (TDS), described temperature detect switch (TDS) is connected on the contact conductor of battery.
2, temperature control battery as claimed in claim 1 is characterized in that: described temperature detect switch (TDS) is a plurality of, is connected on respectively on the positive electrode lead-in wire or negative electrode lead-in wire of battery body.
3, temperature control battery as claimed in claim 1 or 2 is characterized in that: particularly, described temperature detect switch (TDS) is bimetal leaf or temperature control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201831178U CN201315331Y (en) | 2008-12-18 | 2008-12-18 | Thermal-control battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201831178U CN201315331Y (en) | 2008-12-18 | 2008-12-18 | Thermal-control battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201315331Y true CN201315331Y (en) | 2009-09-23 |
Family
ID=41127130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201831178U Expired - Lifetime CN201315331Y (en) | 2008-12-18 | 2008-12-18 | Thermal-control battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201315331Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161668A (en) * | 2015-09-09 | 2015-12-16 | 麦镇荣 | Safe storage battery |
| CN106025166A (en) * | 2016-07-14 | 2016-10-12 | 江苏邦德新能源科技有限公司 | Lead-acid battery |
| US20170179462A1 (en) | 2015-12-18 | 2017-06-22 | Bourns, Inc. | Battery housing |
| CN107452937A (en) * | 2017-05-31 | 2017-12-08 | 孔祥贵 | A kind of thermal-control battery structure for being beneficial to radiating |
| CN108091815A (en) * | 2018-01-19 | 2018-05-29 | 孔祥贵 | A kind of automatic current limiting temperature controlled radiating battery |
| US10985552B2 (en) | 2018-06-22 | 2021-04-20 | Bourns, Inc. | Circuit breakers |
| US11651922B2 (en) | 2019-08-27 | 2023-05-16 | Bourns, Inc. | Connector with integrated thermal cutoff device for battery pack |
-
2008
- 2008-12-18 CN CNU2008201831178U patent/CN201315331Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161668A (en) * | 2015-09-09 | 2015-12-16 | 麦镇荣 | Safe storage battery |
| CN105161668B (en) * | 2015-09-09 | 2018-07-31 | 麦镇荣 | Safe accumulator |
| US20170179462A1 (en) | 2015-12-18 | 2017-06-22 | Bourns, Inc. | Battery housing |
| US10439196B2 (en) | 2015-12-18 | 2019-10-08 | Bourns, Inc. | Electromechanical circuit breaker |
| US10707475B2 (en) | 2015-12-18 | 2020-07-07 | Bourns, Inc. | Battery housing |
| CN106025166A (en) * | 2016-07-14 | 2016-10-12 | 江苏邦德新能源科技有限公司 | Lead-acid battery |
| CN107452937A (en) * | 2017-05-31 | 2017-12-08 | 孔祥贵 | A kind of thermal-control battery structure for being beneficial to radiating |
| CN108091815A (en) * | 2018-01-19 | 2018-05-29 | 孔祥贵 | A kind of automatic current limiting temperature controlled radiating battery |
| US10985552B2 (en) | 2018-06-22 | 2021-04-20 | Bourns, Inc. | Circuit breakers |
| US11651922B2 (en) | 2019-08-27 | 2023-05-16 | Bourns, Inc. | Connector with integrated thermal cutoff device for battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090923 |