CN205377320U - Many group batteries protection device - Google Patents
Many group batteries protection device Download PDFInfo
- Publication number
- CN205377320U CN205377320U CN201520960641.1U CN201520960641U CN205377320U CN 205377320 U CN205377320 U CN 205377320U CN 201520960641 U CN201520960641 U CN 201520960641U CN 205377320 U CN205377320 U CN 205377320U
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- CN
- China
- Prior art keywords
- housing
- dry powder
- cells
- additional
- wire
- 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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Abstract
The utility model discloses a many group batteries protection device, including the safety cover, the safety cover includes the casing, casing upper end sets up extends protrudingly, and the inside baffle that is equipped with of casing separates for safe storehouse, battery compartment and rectification storehouse from a left side to the right side the casing is inside in proper order, it has the louvre to open on the baffle, it is protruding through bolt and last cover connection to extend, the inside dry powder holding vessel that installs additional in safe storehouse, dry powder holding vessel and casing fixed connection, the inside group battery of laying of battery compartment, the electrode of group battery upper end passes the preformed hole on division board surface, this novel utility device the utility model discloses the group carries out real -time supervision to the lithium cell to to timely early warning and the processing of trouble realization, the safety of guarantee group battery and group battery parking space is compared in artifical detection mode, and it detects, and precision is higher, the control is more comprehensive, it is more timely to feed back.
Description
Technical field
This utility model relates to battery protection technical field, is specially a kind of many battery pack protection circuits.
Background technology
Large-scale lithium battery group can produce more heat transfer when overload works, and long-time overload work exists potential safety hazard on fire, that even explode.At present large-scale lithium battery group is safeguarded and detect generally by human at periodic intervals, and the less impact that can take into account battery pack environment.There is intrinsic defect in which: the interval of manual detection is longer and accuracy of detection is relatively low, the fault of more difficult discovery set of cells and circuit thereof and hidden danger, when particularly some lithium battery groups that quantity is bigger being detected, in real time the working status parameter of lithium battery group can not be fed back, in time fault cannot be carried out early warning or process, ignore the impact of set of cells surrounding enviroment, it does not have predict the potential safety hazard that set of cells is caused by temperature.
Utility model content
The purpose of this utility model is in that to provide a kind of many battery pack protection circuits, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model provides following technical scheme: a kind of many battery pack protection circuits，Including protective cover，Described protective cover includes housing，Described housing upper end arranges epitaxial raised，And enclosure interior is provided with dividing plate and enclosure interior is divided into safety warehouse from left to right successively、Battery compartment and rectification storehouse，Described dividing plate has louvre，Described epitaxial raised is connected with upper cover plate by bolt，Dry powder holding vessel is installed additional inside described safety warehouse，Described dry powder holding vessel is fixedly connected with the casing，Described battery compartment placed inside set of cells，The preformed hole on the electrode traverse division board surface of described set of cells upper end，Described division board surrounding is connected with inside housing and dividing plate respectively，And four angles of described set of cells install lower angle bar and upper angle bar respectively additional，Described upper angle bar and division board are bolted，Described lower angle bar and housing bottom are bolted，The inwall of described battery compartment installs dry powder ejector additional，Described dry powder ejector is connected with dry powder holding vessel by conduit，Described set of cells upper surface installs smoke-detectors additional，And described smoke-detectors is connected with the control unit of dry powder ejector and on and off switch respectively by wire，Described battery surface attaches temperature-detecting device，Described temperature-detecting device is connected with on and off switch by wire，Data transmission device is installed from top to bottom successively additional inside described rectification storehouse、Commutator and on and off switch，Described commutator is connected with the electrode of set of cells by wire，Described on and off switch is connected with commutator by wire，The input of described data transmission device is connected with smoke-detectors and temperature-detecting device respectively by wire，The outfan of described data transmission device is connected with external control system by wire.
Preferably, sealing ring is installed additional inside the gap between described upper cover plate and epitaxial raised.
Preferably, between described housing and epitaxial raised, install floor additional, described floor totally eight and uniformly arrange around housing.
Preferably, the hull outside finned that described battery compartment is corresponding.
Compared with prior art, the beneficial effects of the utility model are: this utility model device realizes precision height by installing internal inspection device additional, monitoring is comprehensively, feed back set of cells working status monitoring system timely, occurring and the reply efficiency improved fault of effective minimizing accident, consider the surrounding impact on set of cells, more can potential faults be carried out early warning and process effective and rapidly, inside installs dry powder extinguishing installation additional, can the loss that fault causes be down to minimum, leave data output end, its data can be applicable to other monitoring or control system, system group network or system interlink is facilitated to regulate.
Accompanying drawing explanation
Fig. 1 is this utility model structural upright schematic diagram；
Fig. 2 is this utility model Anatomical Structure schematic diagram；
Fig. 3 is this utility model structural defence cover schematic diagram.
In figure: 1 protective cover, 101 housings, 102 floors, 103 dividing plates, 104 louvres, 105 epitaxial raised, 2 set of cells, 3 division boards, 4 upper cover plates, 5 dry powder holding vessels, 6 dry powder ejectors, 7 times angle bar, angle bar, 9 commutators, 10 smoke-detectorses, 11 fin, 12 safety warehouses, 13 battery compartments, 14 rectification storehouses, 15 on and off switch, 16 data transmission devices on 8.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-3，This utility model provides a kind of technical scheme: a kind of many battery pack protection circuits，Including protective cover 1，Protective cover 1 includes housing 101，Housing 101 upper end arranges epitaxial raised 105，Whole protection device adopts suspension type to install，The minimizing equipment vibrations impact on set of cells 2，And housing 101 inside is provided with dividing plate 103 and enclosure interior is divided into safety warehouse 12 from left to right successively、Battery compartment 13 and rectification storehouse 14，Dividing plate 103 has louvre 104，Epitaxial raised 105 is connected with upper cover plate 4 by bolt，Safety warehouse 12 is internal installs dry powder holding vessel 5 additional，Dry powder holding vessel 5 is fixing with housing 101 to be connected，Battery compartment 13 placed inside set of cells 2，The preformed hole on electrode traverse division board 3 surface of set of cells 2 upper end，Division board 3 surrounding is connected with inside housing 101 and dividing plate 103 respectively，Adopt division board 3 by set of cells 2 and the isolation of other circuit，Reduce set of cells 2 heat production impact on circuit stability，And the four of set of cells 2 angles install lower angle bar 7 and upper angle bar 8 respectively additional，Upper angle bar 8 is bolted with division board 3，It is bolted bottom lower angle bar 7 and housing 101，Set of cells 2 is fixed，Reduce rocking of set of cells 2，The inwall of battery compartment 13 installs dry powder ejector 6 additional，Dry powder ejector 6 is connected with dry powder holding vessel 5 by conduit，Loss when minimizing equipment is on fire，Set of cells 2 upper surface installs smoke-detectors 10 additional，And smoke-detectors 10 is connected with the control unit of dry powder ejector 6 and on and off switch 15 respectively by wire，Set of cells 2 surface attaches temperature-detecting device，Temperature-detecting device is connected with on and off switch 15 by wire，Automatically on and off switch 15 is made to disconnect when set of cells 2 temperature is too high or on fire，Circuit is played a protective role，Rectification storehouse 14 is internal installs data transmission device 16 from top to bottom successively additional、Commutator 9 and on and off switch 15，Commutator 9 is connected with the electrode of set of cells 2 by wire，On and off switch 15 is connected with commutator 9 by wire，The input of data transmission device 16 is connected with smoke-detectors 10 and temperature-detecting device respectively by wire，The outfan of data transmission device 16 is connected with external control system by wire，Sealing ring is installed additional inside gap between upper cover plate 4 and epitaxial raised 105，Prevent steam access arrangement outside equipment from causing equipment short circuit，Floor 102 is installed additional between housing 101 and epitaxial raised 105，Floor 102 totally eight and uniformly arrange around housing 101，Increase the integral rigidity of protective cover 1，The outside finned 11 of the housing 101 of battery compartment 13 correspondence，Increase the radiating effect of set of cells 2.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
- null1. battery pack protection circuit more than a kind，Including protective cover (1)，It is characterized in that: described protective cover (1) includes housing (101)，Described housing (101) upper end arranges epitaxial raised (105)，And housing (101) inside is provided with dividing plate (103) and enclosure interior is divided into safety warehouse (12) from left to right successively、Battery compartment (13) and rectification storehouse (14)，Described dividing plate (103) has louvre (104)，Described epitaxial raised (105) is connected with upper cover plate (4) by bolt，Described safety warehouse (12) is internal installs dry powder holding vessel (5) additional，Described dry powder holding vessel (5) is fixing with housing (101) to be connected，Described battery compartment (13) placed inside set of cells (2)，The preformed hole on electrode traverse division board (3) surface of described set of cells (2) upper end，Described division board (3) surrounding is connected with housing (101) and dividing plate (103) inner side respectively，And four angles of described set of cells (2) install lower angle bar (7) and upper angle bar (8) respectively additional，Described upper angle bar (8) and division board (3) are bolted，Described lower angle bar (7) is bolted with housing (101) bottom，The inwall of described battery compartment (13) installs dry powder ejector (6) additional，Described dry powder ejector (6) is connected with dry powder holding vessel (5) by conduit，Described set of cells (2) upper surface installs smoke-detectors (10) additional，And described smoke-detectors (10) is connected with the control unit of dry powder ejector (6) and on and off switch (15) respectively by wire，Described set of cells (2) surface attaches temperature-detecting device，Described temperature-detecting device is connected with on and off switch (15) by wire，Described rectification storehouse (14) is internal installs data transmission device (16) from top to bottom successively additional、Commutator (9) and on and off switch (15)，Described commutator (9) is connected by the electrode of wire with set of cells (2)，Described on and off switch (15) is connected with commutator (9) by wire，The input of described data transmission device (16) is connected with smoke-detectors (10) and temperature-detecting device respectively by wire，The outfan of described data transmission device (16) is connected with external control system by wire.
- 2. the many battery pack protection circuits of one according to claim 1, it is characterised in that: install sealing ring additional inside the gap between described upper cover plate (4) and epitaxial raised (105).
- 3. the many battery pack protection circuits of one according to claim 1; it is characterized in that: between described housing (101) and epitaxial raised (105), install floor (102) additional, described floor (102) totally eight and uniformly arrange around housing (101).
- 4. the many battery pack protection circuits of one according to claim 1, it is characterised in that: the outside finned (11) of housing (101) that described battery compartment (13) is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960641.1U CN205377320U (en) | 2015-11-28 | 2015-11-28 | Many group batteries protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960641.1U CN205377320U (en) | 2015-11-28 | 2015-11-28 | Many group batteries protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205377320U true CN205377320U (en) | 2016-07-06 |
Family
ID=56261674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520960641.1U Expired - Fee Related CN205377320U (en) | 2015-11-28 | 2015-11-28 | Many group batteries protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205377320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957636A (en) * | 2021-02-22 | 2021-06-15 | 江苏塔菲尔动力系统有限公司 | Fire extinguishing structure for battery and packaging method |
-
2015
- 2015-11-28 CN CN201520960641.1U patent/CN205377320U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957636A (en) * | 2021-02-22 | 2021-06-15 | 江苏塔菲尔动力系统有限公司 | Fire extinguishing structure for battery and packaging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |