CN206558635U - A kind of self- recoverage battery protecting plate - Google Patents
A kind of self- recoverage battery protecting plate Download PDFInfo
- Publication number
- CN206558635U CN206558635U CN201720172511.0U CN201720172511U CN206558635U CN 206558635 U CN206558635 U CN 206558635U CN 201720172511 U CN201720172511 U CN 201720172511U CN 206558635 U CN206558635 U CN 206558635U
- Authority
- CN
- China
- Prior art keywords
- relay
- recoverage
- self
- housing
- protecting plate
- 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
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Classifications
-
- 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
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The self- recoverage battery protecting plate that the utility model is provided; including housing and circuit board; the circuit board is arranged in the housing; also include relay and single-chip microcomputer; the relay is arranged in the housing, the output of the circuit board; it can automatically be disconnected in battery short circuit, and the relay is controlled by the single-chip microcomputer, the relay can be closed automatically after relay disconnection three times.Self- recoverage battery protecting plate provided by the utility model; by increasing relay and single-chip microcomputer; Auto-reconnect trial is carried out to cutoff circuit after can powering off; and three trials are carried out by single-chip microcomputer control; radiating efficiency is increased to battery protecting plate and battery by increasing fin; it is simple in construction, it is easy to use.
Description
Technical field
The utility model is related to accessory battery field, particularly a kind of self- recoverage battery protecting plate.
Background technology
In order to ensure that it is safe and stable that battery is used, typically all battery protecting plate, battery protecting plate energy can be configured to battery
It is enough to the overcharging of lithium ion battery, cross situations such as putting and protect, battery protecting plate can be cut off in time when this occurs
Current supply circuit realizes protection, but after power is turned off, battery protecting plate can not carry out attempting certainly to already off current supply circuit
Dynamic connection.
And heat can be all produced during battery is charged and discharged, can be to battery if can not radiate in time
Service life cause damage.
Utility model content
In order to solve the above-mentioned technical problem, the self- recoverage battery protecting plate of a kind of self- recoverage and increase radiating is provided.
A kind of self- recoverage battery protecting plate, including housing and circuit board, the circuit board are arranged in the housing, also wrapped
Relay and single-chip microcomputer are included, the relay is arranged in the housing, the output of the circuit board, can be short in battery
Disconnected automatically during road, and the relay is controlled by the single-chip microcomputer, can be after relay disconnection described in automatic closure
Relay three times.
Independent current source is provided with the single-chip microcomputer, the independent current source is fixedly installed on the case inside.
At least a piece of heat sink for radiating, all described heat sink one end and the circuit are provided with the housing
Plate is contacted, and the other end protrudes the housing and contacting external air.
The heat sink be laminated structure, and the heat sink size be less than the housing side size.
The quantity of the heat sink is 5, and 5 heat sinks are parallel to each other, and the side with the housing has
Angle.
There is spacing, the width of the spacing is 3 times of the radiating plate thickness between all heat sinks.
Temperature sensor is provided with each heat sink, all temperature sensors are electromechanical with the monolithic
Connection, and control the relay disconnecting circuit.
Self- recoverage battery protecting plate provided by the utility model, by increasing relay and single-chip microcomputer, can power off it
Auto-reconnect trial is carried out to cutoff circuit afterwards, and three trials are carried out by single-chip microcomputer control, by increasing fin
It is simple in construction to battery protecting plate and battery increase radiating efficiency, it is easy to use.
Brief description of the drawings
The structural representation for the self- recoverage battery protecting plate that Fig. 1 provides for the utility model.
The sectional view for the self- recoverage battery protecting plate that Fig. 2 provides for the utility model.
Embodiment
The utility model is described in further details with specific embodiment below in conjunction with the accompanying drawings：
A kind of self- recoverage battery protecting plate as depicted in figs. 1 and 2, including housing 1 and circuit board 2, the circuit board 2 are set
It is placed in the housing 1, in addition to relay 3 and single-chip microcomputer 4, the relay 3 is arranged in the housing 1, the circuit
The output of plate 2, can automatically be disconnected in battery short circuit, and the relay 3 is controlled by the single-chip microcomputer 4, Neng Gou
The relay 3 closes the relay 3 three times automatically after disconnecting.
When battery generation, which is overshooted or crossed, puts, the relay 3 disconnects loop, and the single-chip microcomputer 4 is started working, control
The relay 3 attempts closure, and when in circuit still in overshooting or putting excessively, the relay 3 is again off, the single-chip microcomputer
4 count once, and in 2min in reconnected for the second time, until the counts of single-chip microcomputer 4 be three times, then keep described in
Relay 3 is continuously turned off.
Independent current source is provided with the single-chip microcomputer 4, the independent current source is fixedly installed on the inner side of housing 1, passed through
Independent current source is set, ensure that the single-chip microcomputer 4 ensure that normal work in the case where the relay 3 disconnects.
Be provided with least a piece of heat sink 5 for radiating on the housing 1, all described one end of heat sink 5 with it is described
Circuit board 2 is contacted, and the other end protrudes the housing 1 and contacting external air so that one end of the heat sink 5 receives the electricity
The heat of road plate 2, and the outside of the housing 1 is transferred heat to by the heat-conductive characteristic of the heat sink 5, by described
The contact portion of heat sink 5 and outside air is radiated.
The heat sink 5 be laminated structure, and the heat sink 5 size be less than the side of housing 1 size.
The quantity of the heat sink 5 is 5, and 5 heat sinks 5 are parallel to each other, and the side with the housing 1 has
There is angle, wherein, all heat sinks 5 preferably are convex structure, increase the heat transfer distance of heat sink 5, increase
Radiating efficiency.
It is preferred that, the angular range of the angle is 30 ° to 60 °.
There is spacing, the width of the spacing is 3 times of the thickness of heat sink 5 between all heat sinks 5.
Be provided with temperature sensor on each heat sink 5, all temperature sensors with the single-chip microcomputer 4
Electrical connection, and control the disconnecting circuit of relay 3.
Described above, preferred embodiment only of the present utility model is every according to this not to limit the utility model
Any trickle amendment, equivalent substitution and improvement that the technical spirit of utility model is made to above example, should be included in this
Within the protection domain of utility model technical scheme.
Claims (7)
1. a kind of self- recoverage battery protecting plate, including housing and circuit board, the circuit board are arranged in the housing, its feature
It is：Also include relay and single-chip microcomputer, the relay is arranged in the housing, the output of the circuit board, energy
It is enough to be disconnected automatically in battery short circuit, and the relay is controlled by the single-chip microcomputer, can be after relay disconnection certainly
Move the closure relay three times.
2. self- recoverage battery protecting plate according to claim 1, it is characterised in that：Independent electrical is provided with the single-chip microcomputer
Source, the independent current source is fixedly installed on the case inside.
3. self- recoverage battery protecting plate according to claim 1, it is characterised in that：It is provided with the housing for radiating
At least a piece of heat sink, all described heat sink one end and the circuit board contacts, the other end protrude the housing with it is extraneous
Air contact.
4. self- recoverage battery protecting plate according to claim 3, it is characterised in that：The heat sink is laminated structure, and
The size of the heat sink is less than the size of the housing side.
5. self- recoverage battery protecting plate according to claim 4, it is characterised in that：The quantity of the heat sink is 5,5
Heat sink is parallel to each other described in piece, and the side with the housing has angle.
6. self- recoverage battery protecting plate according to claim 5, it is characterised in that：Between having between all heat sinks
Away from the width of the spacing is 3 times of the radiating plate thickness.
7. self- recoverage battery protecting plate according to claim 3, it is characterised in that：It is provided with each heat sink
Temperature sensor, all temperature sensors with the monolithic mechatronics, and control the relay disconnecting circuit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016208381947 | 2016-08-04 | ||
| CN201620838194 | 2016-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206558635U true CN206558635U (en) | 2017-10-13 |
Family
ID=60361278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720172511.0U Expired - Fee Related CN206558635U (en) | 2016-08-04 | 2017-02-24 | A kind of self- recoverage battery protecting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206558635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878957A (en) * | 2018-07-11 | 2018-11-23 | 东莞力朗电池科技有限公司 | A kind of automatic shutoff type high safety secondary lithium-ion power battery and preparation method thereof |
-
2017
- 2017-02-24 CN CN201720172511.0U patent/CN206558635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878957A (en) * | 2018-07-11 | 2018-11-23 | 东莞力朗电池科技有限公司 | A kind of automatic shutoff type high safety secondary lithium-ion power battery and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171013 Termination date: 20190224 |