CN206211586U - A kind of battery pack open circuit current following device - Google Patents
A kind of battery pack open circuit current following device Download PDFInfo
- Publication number
- CN206211586U CN206211586U CN201621213761.6U CN201621213761U CN206211586U CN 206211586 U CN206211586 U CN 206211586U CN 201621213761 U CN201621213761 U CN 201621213761U CN 206211586 U CN206211586 U CN 206211586U
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- Prior art keywords
- diode
- open circuit
- battery pack
- battery
- circuit current
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- 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.)
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- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of battery pack open circuit current following device, including radiator and diode, the first end of the diode is connected with one end of radiator, the other end of the radiator is connected with an electrode connecting bracket, second end of the diode is connected with an electrode connecting bracket, the electrode connecting bracket includes battery terminal connections and terminals, and the battery terminal connections are connected with terminals, and a side of the battery terminal connections is provided with opening.The utility model can be effectively prevented from the accidents such as the relay fail caused by battery pack open circuit failure; greatly improve the discharge capability of batteries and the power supply reliability of batteries; and be attached by electrode connecting bracket and can effectively carry out high current protection, effectively improve security.The utility model can be widely applied in battery charging field.
Description
Technical field
The utility model is related to ice storing time technical field, more particularly to a kind of battery pack open circuit current following device.
Background technology
Batteries for fields such as the DC power systems such as electric power, communication, energy storage transformer station and electric automobiles are all
Series operation, when wherein any batteries occur open fault, the battery can not provide operating current, make whole battery
Group loses due effect.In recent years, electric power straight-flow system frequently results in protection control due to above-mentioned battery pack open circuit failure
Control equipment tripping, repeatedly causes large area blackout, the safe and stable operation of serious threat power system.
At present, to the operation maintenance management of series-connected batteries, mainly have：By measure the terminal voltage of battery, internal resistance,
The parameters such as temperature simultaneously analyze judgement, and detection falls behind fail battery；Periodically batteries core is held, it is desirable to batteries discharge capacity
It is not less than 80% rated capacity etc..However, maintenance work above-mentioned despite the use of, but still have and can not in time find open circuit
Fail battery, and when there is indivedual battery pack open circuits, it is impossible to batteries is continued as load in time and operating current is provided
Problem, so then substantially reduces the stability and reliability of system operation.And, appliance arrangement when being safeguarded to battery
It is general to be attached with battery using wire, when needing the battery quantity that detection is safeguarded more simultaneously, using wire mistake
It is many, cause circuit more numerous and diverse, easily error, and unsightly, and in dismounting, also workload is larger, it appears and it is relatively number
It is tired.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model be to provide it is a kind of facilitate wiring, and improve battery
A kind of battery pack open circuit current following device of group power supply reliability.
Technical solution adopted in the utility model is：
A kind of battery pack open circuit current following device, including radiator and diode, the first end and radiator of the diode
One end connection, the other end of the radiator is connected with an electrode connecting bracket, and the second end of the diode is connected with one
Electrode connecting bracket, the electrode connecting bracket includes battery terminal connections and terminals, the battery terminal connections and terminals phase
Connection, a side of the battery terminal connections is provided with opening.
Used as further improvement of the utility model, the diode is fly-wheel diode.
Used as further improvement of the utility model, the battery terminal connections are integrally formed with terminals.
Used as further improvement of the utility model, the battery terminal connections are rectangular metal sheet.
Used as further improvement of the utility model, the bottom of the terminals is connected with a side of battery terminal connections
Connect, the top of the terminals is provided with wiring hole.
Used as further improvement of the utility model, the first end of the diode is provided with external screw thread, the radiator
Center is provided with through hole, and corresponding internal thread, the first end of the diode and the through hole spiral of radiator are provided with the through hole
Connection.
As further improvement of the utility model, connector is also included, the connector top is provided with the first installation
Hole, the side of the connector is provided with the second mounting hole, and the second end of the diode is provided with connecting hole, the company of the diode
Connect hole to be connected with the first mounting hole of connector, the second mounting hole of the connector is connected with the wiring hole of terminals.
The beneficial effects of the utility model are：
A kind of battery pack open circuit current following device of the utility model is connected thereto by when battery runs, and makes each of which
Individual cell is parallel with the fly-wheel diode for providing discharge current passage for open-circuit cell, therefore, in battery pack open circuit
Failure can not find in time exclude current conditions under, can give open-circuit cell provide discharge loop, make batteries uninterrupted
Ground provides operating current to load, and can be effectively prevented from the accidents such as the relay fail that causes by battery pack open circuit failure, significantly
Improve the discharge capability of batteries and the power supply reliability of batteries.And connected by battery during the utility model installation
The opening at end snaps in the electrode of battery, you can the connection work with battery is completed, without other connecting wire, it is not easy to go out
Mistake, it is easy to operate simple, the workload and working strength during installation and removal are greatly reduced, and by electrode connecting bracket
Being attached can effectively carry out high current protection, effectively improve security.Further, the utility model is by battery terminal connections
A side on the opening that sets, can effectively meet the different pitch requirements of accumulator anode and cathode post, it is convenient that connection is installed.
Brief description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of battery pack open circuit current following device embodiment 1 of the utility model；
Fig. 2 is a kind of structural decomposition diagram of battery pack open circuit current following device of the utility model；
Fig. 3 is a kind of structural representation of battery pack open circuit current following device embodiment 2 of the utility model；
Fig. 4 is a kind of structural representation of battery pack open circuit current following device embodiment 3 of the utility model；
Fig. 5 is a kind of structural representation of battery pack open circuit current following device embodiment 4 of the utility model.
Specific embodiment
With reference to Fig. 1 and Fig. 2, a kind of battery pack open circuit current following device of the utility model, including radiator 1 and diode 2, institute
The first end for stating diode 2 is connected with one end of radiator 1, and the other end of the radiator 1 is connected with an electrode connecting bracket
3, the second end of the diode 2 is connected with an electrode connecting bracket 3, and the electrode connecting bracket 3 includes battery terminal connections 31
With terminals 32, the battery terminal connections 31 are connected with terminals 32, and a side of the battery terminal connections 31 is provided with out
Mouth 33.
Preferential implementation method is further used as, the diode 2 is fly-wheel diode.
Preferential implementation method is further used as, the battery terminal connections 31 are integrally formed with terminals 32.
Preferential implementation method is further used as, the battery terminal connections 31 are rectangular metal sheet.
Preferential implementation method is further used as, the bottom of the terminals 32 is connected with a side of battery terminal connections 31
Connect, the top of the terminals 32 is provided with wiring hole.
Preferential implementation method is further used as, the first end of the diode 2 is provided with external screw thread, the radiator 1
Center is provided with through hole, and corresponding internal thread, the first end of the diode 2 and the through hole spiral shell of radiator 1 are provided with the through hole
Rotation connection.
Preferential implementation method is further used as, connector 4 is also included, the top of the connector 4 is provided with the first installation
Hole, the side of the connector 4 is provided with the second mounting hole, and the second end of the diode 2 is provided with connecting hole, the diode 2
Connecting hole be connected with the first mounting hole of connector 4, the second mounting hole of the connector 4 connects with the wiring hole of terminals 32
Connect.The utility model can also be attached according to actual connection using the connector 4, effectively improve applicability.
In the utility model embodiment, when the utility model is connected work with battery, the fly-wheel diode is just
Pole is connected with the negative pole of cell, and the negative pole of the fly-wheel diode is connected with the positive pole of cell.The pole of the afterflow two
Pipe realized using rated operational current more than the fly-wheel diode of batteries maximum discharge current, so can guarantee that afterflow two
Pole pipe is not discharged electric current and burns.When any one section or more piece cell occur open fault, the open-circuit cell is connected in parallel on
The fly-wheel diode at two ends can provide discharge current passage, batteries is continued incessantly as load provides work electricity
Stream.The radiator 1 can effectively reduce heat when work is connected with battery, improve the security of device.
With reference to Fig. 3 and Fig. 4, in the utility model embodiment, battery terminal connections 31 and terminals 32 are by metallic conduction material
Material is made, and the radiator 1 can use cylindrical type or square radiator, and it includes but is not limited to two kinds.The opening 33 is in U
Type, its electrode for being mainly used in being snapped in observing and controlling battery, so as to be connected thereto.The connecting hole of the diode 2 be connected
First mounting hole of part 4 is bolted, and the second mounting hole of the connector 4 passes through bolt with the wiring hole of terminals 32
Connection.
With reference to Fig. 5, in the utility model embodiment, connected by the way of diode 2 is embedded in into the one end of radiator 1
Connect.
Above is preferable implementation of the present utility model is illustrated, but the utility model is created and is not limited to institute
State embodiment, those of ordinary skill in the art can also make a variety of etc. on the premise of without prejudice to the utility model spirit
With deformation or replacement, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (7)
1. a kind of battery pack open circuit current following device, it is characterised in that：Including radiator and diode, the first end of the diode
It is connected with one end of radiator, the other end of the radiator is connected with an electrode connecting bracket, the second end of the diode
Be connected with an electrode connecting bracket, the electrode connecting bracket includes battery terminal connections and terminals, the battery terminal connections with
Terminals are connected, and a side of the battery terminal connections is provided with opening.
2. a kind of battery pack open circuit current following device according to claim 1, it is characterised in that：The diode is afterflow two
Pole pipe.
3. a kind of battery pack open circuit current following device according to claim 1, it is characterised in that：The battery terminal connections with connect
Line end is integrally formed.
4. a kind of battery pack open circuit current following device according to claim 1, it is characterised in that：The battery terminal connections are square
Shape sheet metal.
5. a kind of battery pack open circuit current following device according to claim 1, it is characterised in that：The bottom of the terminals with
One side of battery terminal connections is connected, and the top of the terminals is provided with wiring hole.
6. a kind of battery pack open circuit current following device according to claim 5, it is characterised in that：The first end of the diode
External screw thread is provided with, the center of the radiator is provided with through hole, corresponding internal thread, the of the diode are provided with the through hole
One end is connected with the through hole spiral of radiator.
7. a kind of battery pack open circuit current following device according to claim 6, it is characterised in that：Connector is also included, institute
State connector top and be provided with the first mounting hole, the side of the connector is provided with the second mounting hole, the second end of the diode
Connecting hole is provided with, the connecting hole of the diode is connected with the first mounting hole of connector, the second mounting hole of the connector
It is connected with the wiring hole of terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621213761.6U CN206211586U (en) | 2016-11-10 | 2016-11-10 | A kind of battery pack open circuit current following device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621213761.6U CN206211586U (en) | 2016-11-10 | 2016-11-10 | A kind of battery pack open circuit current following device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206211586U true CN206211586U (en) | 2017-05-31 |
Family
ID=58753802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621213761.6U Active CN206211586U (en) | 2016-11-10 | 2016-11-10 | A kind of battery pack open circuit current following device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206211586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244572A (en) * | 2018-11-09 | 2019-01-18 | 国网安徽省电力有限公司宿州供电公司 | Battery pack open circuit afterflow and alarm device |
| CN110635180A (en) * | 2019-08-01 | 2019-12-31 | 国网浙江省电力有限公司丽水供电公司 | Charge and discharge fault removing device for storage battery |
-
2016
- 2016-11-10 CN CN201621213761.6U patent/CN206211586U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244572A (en) * | 2018-11-09 | 2019-01-18 | 国网安徽省电力有限公司宿州供电公司 | Battery pack open circuit afterflow and alarm device |
| CN110635180A (en) * | 2019-08-01 | 2019-12-31 | 国网浙江省电力有限公司丽水供电公司 | Charge and discharge fault removing device for storage battery |
| CN110635180B (en) * | 2019-08-01 | 2022-06-28 | 国网浙江省电力有限公司丽水供电公司 | Storage battery charging and discharging fault removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An open circuit freewheeling device for storage battery Effective date of registration: 20210608 Granted publication date: 20170531 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: GUANGZHOU QIANSHUN ELECTRONIC EQUIPMENT Co.,Ltd. Registration number: Y2021980004504 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230619 Granted publication date: 20170531 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: GUANGZHOU QIANSHUN ELECTRONIC EQUIPMENT Co.,Ltd. Registration number: Y2021980004504 |