CN217426854U - Battery pack with safety device for leakage of cooling water - Google Patents
Battery pack with safety device for leakage of cooling water Download PDFInfo
- Publication number
- CN217426854U CN217426854U CN202221218787.5U CN202221218787U CN217426854U CN 217426854 U CN217426854 U CN 217426854U CN 202221218787 U CN202221218787 U CN 202221218787U CN 217426854 U CN217426854 U CN 217426854U
- Authority
- CN
- China
- Prior art keywords
- battery pack
- leakage
- safety device
- cooling water
- fixedly connected
- 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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- 239000000498 cooling water Substances 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 14
- 241001330002 Bambuseae Species 0.000 claims abstract description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 14
- 239000011425 bamboo Substances 0.000 claims abstract description 14
- 239000002826 coolant Substances 0.000 description 24
- 229910052744 lithium Inorganic materials 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
A battery pack having a safety device for leakage of cooling water, comprising a battery pack case (1), characterized in that: the utility model discloses a battery pack, including group battery casing (1), the interior diapire of group battery casing (1) has been seted up and has been held liquid recess (2), the positive fixedly connected with of group battery casing (1) divides flow box (3), the fixed surface of dividing flow box (3) is connected with water pump (4), the both sides of dividing flow box (3) are all inlayed and are equipped with honeycomb duct (5), and the surface of honeycomb duct (5) is provided with a plurality of pipette (6), and the one end that honeycomb duct (5) were kept away from in a plurality of pipette (6) all extends to the inside of group battery casing (1), and the position of pipette (6) is corresponding with holding liquid recess (2), hold the interior diapire fixedly connected with monitoring section of thick bamboo (7) of liquid recess (2).
Description
Technical Field
The utility model relates to a new forms of energy battery technical field specifically is a group battery with safety device who is used for the cooling water to leak.
Background
The new energy automobile battery is divided into five types according to types, wherein the five types of batteries are a cobalt acid lithium battery, a ferric phosphate lithium battery, a nickel-hydrogen battery, a ternary lithium battery and a graphene battery, and in the new energy automobile, a plurality of battery packs are combined into a battery pack and placed in a battery pack shell.
However, due to the problem of space distribution of the automobile, the volume of the battery pack case is generally not large, so that the gap of the battery pack in the battery case is small, and if leakage of the cooling liquid occurs, the cooling liquid flowing around can corrode electronic devices in the battery pack case or cause short circuit, so that the battery fails, and potential safety hazards are caused. To this end, we propose a battery pack having a safety device for leakage of cooling water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a group battery with be used for the safety device of cooling water leakage to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a group battery with safety device for cooling water leakage, includes the group battery casing, the interior diapire of group battery casing has been seted up and has been held the liquid recess, the positive fixedly connected with of group battery casing divides the flow box, divides the fixed surface of flow box to be connected with the water pump, divide the both sides of flow box and all inlay and be equipped with the honeycomb duct, the surface of honeycomb duct is provided with a plurality of pipette, and the one end that the honeycomb duct was kept away from to a plurality of pipette all extends to the inside of group battery casing, and the position of pipette is corresponding with holding the liquid recess, hold the interior diapire fixedly connected with monitoring section of thick bamboo of liquid recess.
Preferably, two arc-shaped liquid inlet holes corresponding to each other in position are formed in the surface of the monitoring cylinder, and a filter screen is arranged on the inner wall of each arc-shaped liquid inlet hole.
Preferably, the inner wall fixedly connected with limiting plate of a monitoring section of thick bamboo, the direction through-hole has been seted up on the surface of limiting plate, and the inner wall sliding connection of direction through-hole has the jacking rod, and the bottom of jacking rod is provided with the kicking block, and the top fixedly connected with of jacking rod triggers the board.
Preferably, the inner top wall of the monitoring cylinder is provided with a microswitch, and the position of the microswitch corresponds to the trigger plate.
Preferably, the inner wall of group battery casing is provided with temperature sensor, the top fixedly connected with controller of a monitoring section of thick bamboo, controller respectively with micro-gap switch, water pump and temperature sensor electric connection.
Preferably, the input of water pump extends to the inside of reposition of redundant personnel box, and the output of water pump is provided with the drain pipe connector.
Advantageous effects
The utility model provides a group battery with be used for safety device of cooling water leakage possesses following beneficial effect:
1. this group battery with safety device for cooling water leakage, be provided with through the inside at the group battery casing and hold the liquid recess, when the inside coolant liquid that appears of group battery casing leaks, utilize and hold the liquid recess and be convenient for converge and collect the coolant liquid, then recycle monitoring section of thick bamboo and kicking block, the coolant liquid of leakage drives the kicking block and rises, it upwards removes to drive the jacking pole simultaneously, and then drive trigger plate and start micro-gap switch, by micro-gap switch start-up water pump to hold the coolant liquid in the liquid recess and take out, and discharge the vehicle outside through the drain pipe, reach the purpose of getting rid of the leakage coolant liquid automatically.
2. This group battery with safety device for cooling water leaks through setting up branch flow box, honeycomb duct and pipette, utilizes a plurality of pipette can absorb the coolant liquid that holds in the liquid recess and handle to be convenient for get rid of the coolant liquid that leaks fast from the group battery casing, avoided the coolant liquid that leaks to cause corruption and damage to the electronic parts of group battery.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the monitoring cylinder of the present invention;
fig. 3 is a schematic view of a front cross-sectional structure of the battery pack case of the present invention;
fig. 4 is the utility model discloses a monitoring section of thick bamboo is just cut open structure schematic diagram.
In the figure: the device comprises a battery pack shell 1, a liquid storage groove 2, a flow distribution box 3, a water pump 4, a flow guide pipe 5, a liquid suction pipe 6, a monitoring cylinder 7, a filter screen 8, a limiting plate 9, a jacking rod 10, a floating block 11, a trigger plate 12, a microswitch 13, a temperature sensor 14, a controller 15 and a drain pipe connector 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a group battery with safety device for cooling water leakage, including group battery casing 1, group battery casing 1's interior diapire has been seted up and has been held liquid recess 2, group battery casing 1's positive fixedly connected with shunting box 3, shunting box 3's fixed surface is connected with water pump 4, water pump 4's input extends to shunting box 3's inside, and water pump 4's output is provided with drain pipe connector 16, drain pipe connector 16 is used for connecting water drainage pipe, thereby be convenient for discharge the outside with the coolant liquid of leaking.
Hold interior diapire fixedly connected with monitoring section of thick bamboo 7 of liquid recess 2, the corresponding arc feed liquor hole in two positions has been seted up on the surface of monitoring section of thick bamboo 7, and the inner wall in arc feed liquor hole is provided with filter screen 8.
The inner wall fixedly connected with limiting plate 9 of a monitoring section of thick bamboo 7, the direction through-hole has been seted up on the surface of limiting plate 9, and the inner wall sliding connection of direction through-hole has jacking rod 10, and the bottom of jacking rod 10 is provided with kicking block 11, and the top fixedly connected with of jacking rod 10 triggers board 12, and the interior roof of a monitoring section of thick bamboo 7 is provided with micro-gap switch 13, and micro-gap switch 13's position and trigger board 12 are corresponding.
Through being provided with in the inside of group battery casing 1 and holding liquid recess 2, when the coolant liquid leakage appears in group battery casing 1 inside, utilize and hold liquid recess 2 and be convenient for converge and collect the coolant liquid, then reuse monitoring section of thick bamboo 7 and kicking block 11, the coolant liquid of leakage drives kicking block 11 and rises, it upwards moves to drive jacking rod 10 simultaneously, and then drive trigger plate 12 and start micro-gap switch 13, start water pump 4 by micro-gap switch 13 and take out the coolant liquid in holding liquid recess 2, and discharge the vehicle outside through the drain pipe, reach the purpose of getting rid of leakage coolant liquid automatically.
The inner wall of the battery pack shell 1 is provided with a temperature sensor 14, the top end of the monitoring cylinder 7 is fixedly connected with a controller 15, and the controller 15 is electrically connected with the microswitch 13, the water pump 4 and the temperature sensor 14 respectively.
The working principle is as follows: when the coolant liquid leaks in the battery pack shell 1, the coolant liquid enters the liquid storage groove 2, and then the coolant liquid is converged and collected conveniently, then the coolant liquid enters the monitoring cylinder 7 and drives the floating block 11 to ascend, and simultaneously the jacking rod 10 is driven to move upwards, and then the trigger plate 12 is driven to start the micro switch 13, the water pump 4 is started by the micro switch 13, the water pump 4 pumps the coolant liquid in the liquid storage groove 2 through the flow distribution box 3, the flow guide pipe 5 and the liquid suction pipe 6, and the coolant liquid is discharged to the outside of the vehicle through the water discharge pipe, and the purpose of automatically discharging the leaked coolant liquid is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A battery pack having a safety device for leakage of cooling water, comprising a battery pack case (1), characterized in that: the utility model discloses a battery pack, including group battery casing (1), the interior diapire of group battery casing (1) has been seted up and has been held liquid recess (2), the positive fixedly connected with of group battery casing (1) divides flow box (3), the fixed surface of dividing flow box (3) is connected with water pump (4), the both sides of dividing flow box (3) are all inlayed and are equipped with honeycomb duct (5), and the surface of honeycomb duct (5) is provided with a plurality of pipette (6), and the one end that honeycomb duct (5) were kept away from in a plurality of pipette (6) all extends to the inside of group battery casing (1), and the position of pipette (6) is corresponding with holding liquid recess (2), hold the interior diapire fixedly connected with monitoring section of thick bamboo (7) of liquid recess (2).
2. A battery pack having a safety device for leakage of cooling water according to claim 1, wherein: two arc-shaped liquid inlet holes corresponding to each other in position are formed in the surface of the monitoring cylinder (7), and a filter screen (8) is arranged on the inner wall of each arc-shaped liquid inlet hole.
3. A battery pack having a safety device for leakage of cooling water according to claim 1, wherein: the inner wall fixedly connected with limiting plate (9) of a monitoring section of thick bamboo (7), the direction through-hole has been seted up on the surface of limiting plate (9), and the inner wall sliding connection of direction through-hole has jacking rod (10), and the bottom of jacking rod (10) is provided with kicking block (11), and the top fixedly connected with of jacking rod (10) triggers board (12).
4. A battery pack having a safety device for leakage of cooling water according to claim 1, wherein: the inner top wall of the monitoring cylinder (7) is provided with a micro switch (13), and the position of the micro switch (13) corresponds to the trigger plate (12).
5. A battery pack having a safety device for leakage of cooling water according to claim 1, wherein: the inner wall of group battery casing (1) is provided with temperature sensor (14), the top fixedly connected with controller (15) of a monitoring section of thick bamboo (7), controller (15) respectively with micro-gap switch (13), water pump (4) and temperature sensor (14) electric connection.
6. A battery pack having a safety device for leakage of cooling water according to claim 1, wherein: the input of water pump (4) extends to the inside of reposition of redundant personnel box (3), and the output of water pump (4) is provided with drain pipe connector (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221218787.5U CN217426854U (en) | 2022-05-19 | 2022-05-19 | Battery pack with safety device for leakage of cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221218787.5U CN217426854U (en) | 2022-05-19 | 2022-05-19 | Battery pack with safety device for leakage of cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217426854U true CN217426854U (en) | 2022-09-13 |
Family
ID=83186405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221218787.5U Expired - Fee Related CN217426854U (en) | 2022-05-19 | 2022-05-19 | Battery pack with safety device for leakage of cooling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217426854U (en) |
-
2022
- 2022-05-19 CN CN202221218787.5U patent/CN217426854U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220913 |