CN214550766U

CN214550766U - New energy automobile battery case with quick fire extinguishing function

Info

Publication number: CN214550766U
Application number: CN202120918583.1U
Authority: CN
Inventors: 张毅; 曹开源
Original assignee: Jiangxi Puman Technology Co ltd
Current assignee: Jiangxi Puman Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-02
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a new energy automobile battery case with quick fire extinguishing function, including the battery case, one side of battery case is fixed to be run through and is installed the heat dissipation fan, the inside bottom surface of battery case is placed and is installed the cooling backup pad, and the lower part fixed mounting who cools off the backup pad has lift recess board, the terminal surface all is provided with two sets of screw thread through-holes around the battery case, and four groups the inside of screw thread through-hole all runs through and installs fastening bolt, sealed lid is installed to the opening part of battery case, and the upper portion of sealed lid is provided with two sets of built-in handles, the lower part fixed mounting of sealed lid has the side of putting out a fire pipe. Has the advantages that: the utility model discloses a side's of putting out a fire pipe, through the side's of putting out a fire pipe that sets up, can put out a fire fast to the new energy automobile battery of burning, prevent further aggravating of conflagration, and it is lower to add structure cost, uses to bring a guarantee for the protection of new energy automobile battery case.

Description

New energy automobile battery case with quick fire extinguishing function

Technical Field

The utility model relates to a new energy automobile battery case technical field particularly, relates to a new energy automobile battery case with quick fire extinguishing function.

Background

The new energy automobile battery is divided into two major types, namely a storage battery and a fuel cell, wherein the storage battery is suitable for pure electric automobiles and comprises a lead-acid storage battery, a nickel-hydrogen battery, a sodium-sulfur battery, a secondary lithium battery, an air battery, a ternary lithium battery and the like, the fuel cell comprises an alkaline fuel cell, a phosphoric acid fuel cell and the like, when the new energy battery is actually used, the new energy battery needs to be stored in a battery box of the new energy automobile, and the actual use has the advantages of good heat dissipation effect, high protective performance, long service life and the like.

However, when an existing new energy automobile battery box is accidentally ignited, an operation worker cannot quickly extinguish the fire in the first time, the fire can be further increased, the best fire extinguishing time is missed, hidden dangers are brought to the protection and use of the new energy automobile battery box, secondly, when the new energy automobile battery is actually used, a large amount of heat energy can be generated, the surface of the new energy automobile battery is hot, the operation worker cannot directly take out the new energy automobile battery with hands, the new energy automobile battery can be taken out after the new energy automobile battery is completely cooled, the waiting time is long, when the new energy automobile battery is taken out by adopting a tool, the new energy automobile battery box can be taken out at any time, the operation worker is inconvenient, and the use convenience of the new energy automobile battery box is reduced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a new energy automobile battery case with quick fire extinguishing function can put out a fire, can be under the condition of contactless new energy battery, with its advantage of taking out to the new energy automobile battery of burning fast, and then solves the problem in the above-mentioned background art.

(II) technical scheme

In order to realize the aforesaid can put out a fire, can be under the condition of contactless new energy batteries, with its advantage of taking out fast the new energy automobile battery of burning, the utility model discloses a specific technical scheme as follows:

the utility model provides a new energy automobile battery case with quick fire extinguishing function, includes the battery case, one side fixed run-through of battery case installs the heat dissipation fan, the inside bottom surface of battery case is placed and is installed the cooling backup pad, and the lower part fixed mounting who cools off the backup pad has lift recess board, the terminal surface all is provided with two sets of screw thread through-holes around the battery case, and four groups the inside of screw thread through-hole all runs through and installs fastening bolt, sealed lid is installed to the opening part of battery case, and the upper portion of sealed lid is provided with two sets of built-in handles, the lower part fixed mounting of sealed lid has the side of putting out a fire pipe.

Further, the plastic film is installed in the lower extreme opening part cover of side's of putting out a fire pipe, and the lower part fixed mounting of plastic film has the metal mesh, the upper portion of plastic film is provided with dry sand, the upper portion of sealed lid is provided with two sets of feed-through hole, and two sets of the equal fixed mounting in feed-through hole has the diaphragm, and two sets of the upper portion of diaphragm all is provided with fixed through hole, and is two sets of fixed through hole's inside all runs through installs the guide arm, and two sets of the equal fixed mounting in one end tip of guide arm has the limiting plate, and is two sets of telescopic spring and flexible hose, two sets of telescopic spring and two sets of flexible hose's both ends respectively with two sets of the lower part of diaphragm and two sets of the upper portion fixed connection of limiting plate, two sets of the equal fixed mounting in other end tip of guide arm has the closing plate.

Furthermore, the cross section sizes of the two groups of sealing plates are larger than those of the two groups of feeding through holes, and the cross section sizes of the two groups of feeding through holes are larger than those of the two groups of transverse plates.

Further, the inside bottom surface slidable mounting of battery case has two sets of slip recess boards, and is two sets of the terminal surface of slip recess board all runs through and installs first bearing, and is two sets of the inside of first bearing all runs through and installs first pivot, and is two sets of the connecting rod is all cup jointed to the lateral wall of first pivot, the terminal surface of lift recess board runs through and installs the second bearing, and the inside of second bearing runs through and installs the second pivot to the one end of second pivot runs through two sets of respectively the connecting rod, the terminal surface all is provided with spacing logical groove around the battery case, and two sets of the equal slidable mounting in inside in spacing logical groove has T type slide bar, and the homonymy is two sets of the end in opposite directions of T type slide bar respectively with a set of the front and back end fixed connection of slip recess board.

Furthermore, the two groups of sliding groove plates are horizontally staggered with each other.

Furthermore, the two groups of first rotating shafts and second rotating shafts are not positioned on the same horizontal line.

Further, the four groups of threaded through holes are mutually meshed with the four groups of fastening bolts.

(III) advantageous effects

Compared with the prior art, the utility model provides a new energy automobile battery case with quick fire extinguishing function possesses following beneficial effect:

(1) the utility model adopts the square fire extinguishing pipe, when the new energy automobile battery is accidentally on fire, the temperature of the flame outside the generated open fire is higher, the plastic film above the square fire extinguishing pipe can be burnt and melted, at the moment, the dry sand inside the square fire extinguishing pipe is melted out to penetrate through the metal net and fall on the open fire, the dry sand can cover the new energy automobile battery, under the condition of lack of oxygen, the new energy automobile battery can not be continuously burnt, when the dry sand needs to be added, two groups of sealing plates are moved upwards to drive two groups of guide rods and two groups of limiting plates to synchronously move upwards, two groups of expansion springs and two groups of expansion hoses are gradually in a compressed state, when the two groups of sealing plates are separated from the sealing cover, the operation worker can add the dry sand through the two groups of feeding through holes, after the addition is finished, the operation worker loosens the two groups of sealing plates, the two groups of expansion springs are subjected to the self elastic action to support the two groups of limiting plates, so that the two groups of sealing plates are moved downwards to reset, through the square pipe of putting out a fire that sets up, can put out a fire fast to the new energy automobile battery of burning, use for the protection of new energy automobile battery case and bring a guarantee.

(2) The utility model adopts the lifting groove plate, when the new energy automobile battery needs to be taken out, an operator moves two groups of T-shaped slide bars which are positioned on the same horizontal line in opposite directions by hands, and respectively drives the two groups of sliding groove plates to do opposite synchronous motion, because the two groups of first rotating shafts and the two groups of second rotating shafts are not positioned on the same horizontal line, at the moment, the two groups of first bearings, the two groups of first rotating shafts, the two groups of second bearings and the second rotating shafts are utilized, the two groups of folded connecting rods can jack the lifting groove plates, the cooling support plate and the new energy automobile battery, when the new energy automobile battery reaches the expected position, the four groups of T-shaped slide bars are stopped to move, the new energy automobile battery can be observed and detected, the two groups of limiting through grooves can prevent the two groups of sliding groove plates from sliding and misplacing, and the new energy automobile battery can be taken out under the condition of not contacting the new energy battery through the arranged lifting groove plate, the use convenience of new energy automobile battery case has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a battery box of a new energy vehicle with a rapid fire extinguishing function provided by the utility model;

fig. 2 is a front view of a battery box of a new energy vehicle with a rapid fire extinguishing function provided by the utility model;

fig. 3 is a schematic cross-sectional view of a battery case according to the present invention;

FIG. 4 is a perspective view of the guide bar of the present invention;

FIG. 5 is an enlarged view of A of FIG. 1 according to the present invention;

fig. 6 is an enlarged view of B in fig. 2 according to the present invention.

In the figure:

1. a battery case; 2. a heat dissipation fan; 3. cooling the support plate; 4. lifting the groove plate; 5. a threaded through hole; 6. fastening a bolt; 7. a sealing cover; 8. a built-in handle; 9. fire extinguishing square tubes; 10. a plastic film; 11. a metal mesh; 12. 12, dry sand; 13. a feed through hole; 14. a transverse plate; 15. a fixing through hole; 16. a guide bar; 17. a tension spring; 18. a flexible hose; 19. a limiting plate; 20. a sealing plate; 21. sliding the groove plate; 22. a first bearing; 23. a first rotating shaft; 24. a connecting rod; 25. a second bearing; 26. a second rotating shaft; 27. a limiting through groove; 28. t-shaped sliding rods.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a new energy automobile battery case with quick fire extinguishing function.

The invention will now be further described with reference to the accompanying drawings and specific embodiments, as shown in figures 1-6, the new energy automobile battery box with the rapid fire extinguishing function according to the embodiment of the utility model comprises a battery box 1, a heat dissipation fan 2 is fixedly arranged on one side of the battery box 1 in a penetrating way, a cooling support plate 3 is arranged on the inner bottom surface of the battery box 1, and the lower part of the cooling support plate 3 is fixedly provided with a lifting groove plate 4, the front end surface and the rear end surface of the battery box 1 are respectively provided with two groups of threaded through holes 5, and the inner parts of the four groups of threaded through holes 5 are all provided with fastening bolts 6 in a penetrating way, the opening part of the battery box 1 is provided with a sealing cover 7, and the upper portion of sealed lid 7 is provided with two sets of built-in handles 8, and the lower part fixed mounting of sealed lid 7 has the square pipe 9 of putting out a fire, and heat dissipation fan 2 and cooling backup pad 3 are current structure, do not do too much to describe here.

In one embodiment, a plastic film 10 is covered and installed at the lower end opening of the square fire extinguishing pipe 9, a metal mesh 11 is fixedly installed at the lower portion of the plastic film 10, dry sand 12 is arranged at the upper portion of the plastic film 10, two sets of feed through holes 13 are arranged at the upper portion of the sealing cover 7, transverse plates 14 are fixedly installed inside the two sets of feed through holes 13, fixing through holes 15 are arranged at the upper portions of the two sets of transverse plates 14, guide rods 16 are installed inside the two sets of fixing through holes 15 in a penetrating manner, limiting plates 19 are fixedly installed at one end portions of the two sets of guide rods 16, telescopic springs 17 and telescopic hoses 18 are sleeved and installed at one end side walls of the two sets of guide rods 16, two ends of the two sets of telescopic springs 17 and two sets of telescopic hoses 18 are fixedly connected with the lower portions of the two sets of transverse plates 14 and the upper portions of the two sets of limiting plates 19, a sealing plate 20 is fixedly installed at the other end portions of the two sets of guide rods 16, when a new energy automobile battery is accidentally ignited, the outer flame of the generated open fire is high in temperature and can burn and melt the plastic film 10 above the open fire, at the moment, dry sand 12 inside the square fire extinguishing pipe 9 can be melted to penetrate through the metal mesh 11 and fall at the open fire, the dry sand 12 can cover a new energy automobile battery, the new energy automobile battery can not continuously burn under the condition of lack of oxygen, when the dry sand 12 needs to be added, two groups of sealing plates 20 are moved upwards to drive two groups of guide rods 16 and two groups of limiting plates 19 to synchronously move upwards, two groups of expansion springs 17 and two groups of expansion hoses 18 are gradually in a compressed state, when the two groups of sealing plates 20 are separated from the sealing cover 7, an operator can add the dry sand 12 through two groups of feeding through holes 13, after the addition is finished, the operator loosens the two groups of sealing plates 20, the two groups of expansion springs 17 are under the action of self elasticity to abut against the two groups of limiting plates 19, so that the two groups of sealing plates 20 are moved downwards to reset, and pass through the square fire extinguishing pipe 9, can put out a fire fast to the new energy automobile battery of burning, use for the protection of new energy automobile battery case and bring a guarantee.

In one embodiment, the cross-sectional dimension of the two sets of sealing plates 20 is larger than the cross-sectional dimension of the two sets of feed-through holes 13, and the cross-sectional dimension of the two sets of feed-through holes 13 is larger than the cross-sectional dimension of the two sets of transverse plates 14, so that the two sets of sealing plates 20 are prevented from losing sealing effect due to being too large.

In one embodiment, two sets of sliding groove plates 21 are slidably mounted on the inner bottom surface of the battery box 1, the end surfaces of the two sets of sliding groove plates 21 are respectively provided with a first bearing 22 in a penetrating manner, the inner parts of the two sets of first bearings 22 are respectively provided with a first rotating shaft 23 in a penetrating manner, the side walls of the two sets of first rotating shafts 23 are respectively provided with a connecting rod 24 in a sleeved manner, the end surface of the lifting groove plate 4 is provided with a second bearing 25 in a penetrating manner, the inner part of the second bearing 25 is provided with a second rotating shaft 26 in a penetrating manner, one end of the second rotating shaft 26 is respectively provided with two sets of connecting rods 24 in a penetrating manner, the front end surface and the rear end surface of the battery box 1 are respectively provided with a limiting through groove 27, the inner parts of the two sets of limiting through grooves 27 are respectively slidably provided with a T-shaped sliding rod 28, the opposite ends of the two sets of T-shaped sliding rods 28 on the same side are respectively fixedly connected with the front end and the front end of one set of sliding groove plate 21, when a new energy automobile battery needs to be taken out, an operator moves the two sets of T-shaped sliding rods 28 on the same horizontal line in opposite directions with the hand, the two groups of sliding groove plates 21 are respectively driven to move synchronously in opposite directions, because the two groups of first rotating shafts 23 and the two groups of second rotating shafts 26 are not positioned on the same horizontal line, at the moment, the two groups of first bearings 22, the two groups of first rotating shafts 23, the second bearings 25 and the second rotating shafts 26 are utilized, the two groups of folded connecting rods 24 can jack up the lifting groove plates 4, the cooling support plate 3 and the new energy automobile battery, when the new energy automobile battery reaches an expected position, the four groups of T-shaped sliding rods 28 are stopped to move, the new energy automobile battery can be observed and detected at the moment, the two groups of limiting through grooves 27 prevent the two groups of sliding groove plates 21 from sliding and dislocating, the lifting groove plates 4 are arranged, the sliding groove plates can be taken out under the condition of not contacting the new energy battery, and the use convenience of the new energy automobile battery box is improved.

In one embodiment, the two sets of sliding groove plates 21 are horizontally offset from each other, providing the possibility of doubling back the two sets of tie bars 24.

In one embodiment the two sets of first and

second shafts

23, 26 are not located on the same horizontal line, providing the possibility for the lifting movement of the lifting groove plate 4.

In one embodiment, the four sets of threaded through holes 5 are engaged with the four sets of fastening bolts 6, so that the use positions of the four sets of fastening bolts 6 can be adjusted.

The working principle is as follows:

when the novel energy automobile battery pack is in work, the novel energy automobile battery is prevented from inside the battery box 1, the four groups of threaded through holes 5 are meshed with the four groups of fastening bolts 6, the four groups of fastening bolts 6 are rotated clockwise, when one ends of the four groups of fastening bolts 6 are in tight contact with the novel energy battery, the movement is stopped, when the novel energy automobile battery is accidentally ignited, the temperature of open flame generated is high, the plastic film 10 above the new energy automobile battery is burnt and melted, dry sand 12 inside the fire extinguishing square pipe 9 is melted to penetrate through the metal net 11 and fall on the open flame, the dry sand 12 covers the novel energy automobile battery, the novel energy automobile battery cannot be continuously burnt under the condition of lack of oxygen, when the dry sand 12 needs to be added, the two groups of sealing plates 20 are moved upwards to drive the two groups of guide rods 16 and the two groups of limiting plates 19 to synchronously move upwards, the two groups of telescopic springs 17 and the two groups of telescopic hoses 18 are gradually in a compressed state, when the two groups of sealing plates 20 are separated from the sealing cover 7, an operator can add dry sand 12 through the two groups of feeding through holes 13, after the addition is finished, the operator loosens the two groups of sealing plates 20, the two groups of expansion springs 17 are propped against the two groups of limiting plates 19 under the action of self elasticity, so that the two groups of sealing plates 20 move downwards to reset, and the fire extinguishing square tube 9 is arranged, so that the fire extinguishing device can quickly extinguish fire for a burning new energy automobile battery, thereby providing a guarantee for the protection and the use of the new energy automobile battery box, meanwhile, when the new energy automobile battery needs to be taken out, the operator moves two groups of T-shaped slide bars 28 which are positioned on the same horizontal line in opposite directions with hands, respectively drives the two groups of sliding groove plates 21 to move synchronously in opposite directions, because the two groups of first rotating shafts 23 and the second rotating shafts 26 are not positioned on the same horizontal line, at the moment, the two groups of first bearings 22, the two groups of first rotating shafts 23, the second bearings 25 and the second rotating shafts 26 are utilized, two sets of connecting rods 24 of fifty percent discount can be with lift recess board 4, cooling backup pad 3 and new energy automobile battery jack-up, when new energy automobile battery reached the anticipated position, stop removing four groups of T type slide bars 28, can observe the detection to new energy automobile battery this moment, two sets of spacing logical groove 27 prevent that two sets of slip recess boards 21 from sliding the dislocation, through the lift recess board 4 that sets up, can be under the condition of contactless new energy automobile battery, take out it, the convenience of use of new energy automobile battery case has been improved.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a new energy automobile battery case with quick fire extinguishing function, a serial communication port, including battery case (1), one side fixed running through of battery case (1) is installed heat dissipation fan (2), the inside bottom surface of battery case (1) is placed and is installed cooling backup pad (3), and the lower part fixed mounting who cools off backup pad (3) has lift recess board (4), the terminal surface all is provided with two sets of screw thread through-holes (5) around battery case (1), and four groups the inside of screw thread through-hole (5) all runs through and installs fastening bolt (6), sealed lid (7) are installed to the opening part of battery case (1), and the upper portion of sealed lid (7) is provided with two sets of built-in handles (8), the lower part fixed mounting of sealed lid (7) has square pipe (9) of putting out a fire.

2. The battery box of the new energy automobile with the rapid fire extinguishing function according to claim 1, characterized in that a plastic film (10) is installed at the lower end opening of the fire extinguishing square pipe (9) in a covering manner, a metal net (11) is fixedly installed at the lower portion of the plastic film (10), dry sand (12) is arranged on the upper portion of the plastic film (10), two sets of feed through holes (13) are arranged on the upper portion of the sealing cover (7), transverse plates (14) are fixedly installed inside the two sets of feed through holes (13), fixing through holes (15) are arranged on the upper portions of the two sets of transverse plates (14), guide rods (16) are installed inside the two sets of fixing through holes (15) in a penetrating manner, limiting plates (19) are fixedly installed at the end portions of the two sets of guide rods (16), and a telescopic spring (17) and a telescopic hose (18) are installed on the side wall of one end of the two sets of guide rods (16) in a sleeving manner, two ends of the two groups of telescopic springs (17) and two groups of telescopic hoses (18) are respectively and fixedly connected with the lower parts of the two groups of transverse plates (14) and the upper parts of the two groups of limiting plates (19), and sealing plates (20) are fixedly mounted at the end parts of the other ends of the two groups of guide rods (16).

3. The battery box of a new energy automobile with a rapid fire extinguishing function as claimed in claim 2, wherein the cross-sectional dimensions of two sets of the sealing plates (20) are larger than those of two sets of the feeding through holes (13), and the cross-sectional dimensions of two sets of the feeding through holes (13) are larger than those of two sets of the transverse plates (14).

4. The battery box of the new energy automobile with the rapid fire extinguishing function according to claim 1, wherein two sets of sliding groove plates (21) are slidably mounted on the bottom surface of the interior of the battery box (1), the end surfaces of the two sets of sliding groove plates (21) are respectively provided with a first bearing (22) in a penetrating manner, the interior of each of the two sets of first bearings (22) is respectively provided with a first rotating shaft (23) in a penetrating manner, the side walls of the two sets of first rotating shafts (23) are respectively provided with a connecting rod (24) in a sleeved manner, the end surface of the lifting groove plate (4) is respectively provided with a second bearing (25) in a penetrating manner, the interior of each of the second bearings (25) is respectively provided with a second rotating shaft (26) in a penetrating manner, one end of each of the second rotating shafts (26) is respectively provided with two sets of connecting rods (24), the front and rear end surfaces of the battery box (1) are respectively provided with a limiting through groove (27), and the interior of the two sets of the limiting through grooves (27) are respectively provided with a T-shaped sliding slide rod (28), the opposite ends of the two groups of T-shaped sliding rods (28) on the same side are respectively and fixedly connected with the front end and the rear end of the sliding groove plate (21).

5. The battery box of a new energy automobile with a rapid fire extinguishing function according to claim 4, characterized in that two sets of the sliding groove plates (21) are horizontally staggered with each other.

6. The battery box of a new energy automobile with a rapid fire extinguishing function according to claim 4, characterized in that the two sets of the first rotating shaft (23) and the second rotating shaft (26) are not located on the same horizontal line.

7. The battery pack for a new energy vehicle having a rapid fire extinguishing function according to claim 1, wherein four sets of the screw through holes (5) are engaged with four sets of the fastening bolts (6).