CN215741509U - Lithium ion battery box is with case of putting out a fire - Google Patents
Lithium ion battery box is with case of putting out a fire Download PDFInfo
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- CN215741509U CN215741509U CN202121594009.1U CN202121594009U CN215741509U CN 215741509 U CN215741509 U CN 215741509U CN 202121594009 U CN202121594009 U CN 202121594009U CN 215741509 U CN215741509 U CN 215741509U
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- box body
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- lithium ion
- ion battery
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- 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
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Abstract
The utility model discloses a fire extinguishing box for a lithium ion battery box, which comprises a box body, wherein a low-voltage wire harness interface is arranged on the left side wall of the box body, an insulating flame-retardant sleeve is further connected and installed at the low-voltage wire harness interface, a pipeline jet orifice and a pressure relief valve are further arranged above the low-voltage wire harness interface, a box cover is further hinged above the box body, a flame-retardant layer is further arranged on the inner side of the box cover, a groove is further formed in the bottom of the box body, a cushion rubber pad with an adaptive structure is further arranged in the groove, at least two L-shaped connecting pieces are further connected and installed at the edge of the groove, fixing holes are further formed in the connecting pieces, ground plates are arranged on the front side and the rear side of the bottom of the box body, connecting holes are formed in the ground plates, insulating fireproof sealant is further filled in a connecting gap between the box cover and the box body, and the fire extinguishing medium in the box body is fixedly installed in the box body, so that the fire extinguishing box body is improved in shock absorption and stability, the safety and the use value of the box body are improved, and the efficiency of fire extinguishing reaction is improved through wiring harness and intelligent control.
Description
Technical Field
The utility model belongs to the technical field of fire extinguishing protection of battery boxes, and particularly relates to a fire extinguishing box for a lithium ion battery box.
Background
With the continuous development of the technology, the lithium battery box is widely applied, but the lithium battery is used as an electrical appliance component, the leakage and fire prevention are the primary attention conditions and important precaution factors, the traditional lithium battery box has a single structure and lacks corresponding fire extinguishing equipment, reasonable and effective fire extinguishing equipment connected with the lithium battery box is not arranged in the use process of an electric bus, a server base station and an electrical cabinet, once the lithium battery box used as power supply has a fire fault, the equipment can be damaged instantly to cause loss which is difficult to compensate, further, in particular, in the use process of a new energy automobile, once the lithium battery has the leakage or spontaneous combustion phenomenon, the automobile combustion can cause serious economic loss and personal injury, and when people find the smoke or fire phenomenon, the external fire extinguishing equipment is basically difficult to realize effective fire extinguishing, and a related baseband device for timely and effective fire extinguishing is not arranged in the battery box of the new energy automobile, and traditional fire extinguishing apparatus all is cylindrical external solitary body, lacks the protection, very easily causes the self-loss phenomenon, connects the transmission signal moreover and operates consuming time longer to the reaction of putting out a fire, for this, we need a structural design reasonable can effectively make the lithium ion battery box of the reaction of putting out a fire fast and use the case of putting out a fire.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fire extinguishing box for a lithium ion battery box to solve the existing problems, the fire extinguishing box is reasonable in design and simple in structure, the shock absorption and stability of fixed installation of a fire extinguishing medium in the box body are improved, the safety and the use value of the box body are further improved, and the efficiency of fire extinguishing reaction is improved through wiring harness and intelligent control.
The technical scheme adopted by the utility model is as follows:
a fire extinguishing box for a lithium ion battery box comprises a box body, wherein a low-voltage wire harness interface is arranged on the left side wall of the box body, an insulating flame-retardant sleeve is also connected and installed at the low-voltage wire harness interface, a pipeline jet orifice and a pressure relief valve arranged on the side edge of the pipeline jet orifice are also arranged above the low-voltage wire harness interface, a box cover is hinged above the box body, a flame-retardant layer is arranged on the inner side of the box cover, a groove is arranged at the bottom in the box body, a cushion rubber pad with an adaptive structure is also arranged in the groove, at least two L-shaped connecting sheets are also connected and arranged at the edge of the groove, and the connecting sheets are also provided with fixing holes, the front side and the rear side of the bottom of the box body are both provided with a base plate, the base plate is provided with a connecting hole, and insulating fireproof sealant is filled in a connecting gap between the box cover and the box body.
Preferably, the number of the low-voltage wire harness interfaces is two, and the two low-voltage wire harness interfaces are distributed uniformly.
Further preferably, the low-voltage wire harness interface and the insulating flame-retardant sleeve are fixedly connected through threads.
Preferably, the front side and the rear side of the box body are both provided with handles.
Further preferably, the two grooves at the bottom of the box body are symmetrically arranged in front and back.
Preferably, the side wall of the upper part in the box body and corresponding to the groove are also provided with L-shaped connecting sheets, and two ends of each connecting sheet of the side wall of the box body are provided with fixing holes.
Further preferably, a flame-retardant layer is further arranged in the groove, and the flame-retardant layer is arranged on the periphery and the bottom of the groove.
Preferably, M connecting holes are uniformly distributed in the base plate, M is larger than or equal to 2, and one side of the base plate is fixedly connected with the box body through bolts.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, external intelligent control and automatic starting reaction of the wiring harness and a fire extinguishing medium in the box body are realized through the low-voltage wiring harness interface, the fire extinguishing box realizes quick starting fire extinguishing in the initial stage of a fire or during the period that the wiring harness is burned at the head of a young person, the fire extinguishing reaction speed is further improved, more dangerous factors are avoided, the insulating flame-retardant sleeve is arranged at the low-voltage wiring harness interface, the phenomenon that the wiring harness is aged or even leaks electricity and spontaneously ignites under the high-temperature condition for a long time is avoided, the safe use is ensured, the low-voltage wiring harness interface and the insulating flame-retardant sleeve are fixedly connected through threads, the installation, the disassembly and the replacement are convenient, and the function of tidy wiring harness arrangement is realized;
2. in the utility model, the installation and fixation effects of the fire extinguishing medium-perfluorohexanone and aerosol carriers in the fire extinguishing box are further improved by arranging the pipeline jet orifice and the groove with a special structure, the two grooves are symmetrically arranged, the aerosol carriers are arranged between the two perfluorohexanone fire extinguishing medium carriers, the space utilization rate is improved, the groove is matched with the appearance structure of the perfluorohexanone fire extinguishing medium carriers, the installation, positioning and guiding effects of the fire extinguishing medium carriers are improved, the further fixation is realized by the L-shaped connecting sheet arranged at the edge of the groove, one end of the connecting sheet at the edge of the groove is welded and fixed with the bottom of the box body, one end provided with the fixing hole is fixed with the perfluorohexanone fire extinguishing medium carriers by screws, after the fire extinguishing medium carriers are further installed and fixed, the secondary fixed installation is realized by the L-shaped connecting sheet arranged on the inner side wall of the upper part of the box body and corresponding to the groove, the two ends of the connecting sheet are provided with the fixing holes, and meanwhile, the buffer rubber pads are arranged in the grooves, so that the shock absorption effect in the vehicle movement process can be effectively realized, the use safety of a fire extinguishing medium carrier is ensured, and further, the flame retardant layers are also arranged in the grooves and arranged at the periphery and the bottom of the grooves, so that the safety of the fire extinguishing box is further ensured;
3. according to the utility model, the base plate and the connecting hole are arranged, so that the fire extinguishing box body is conveniently and fixedly arranged in the lithium battery box, the quick response of the nearest distance and the fire extinguishing is realized, the safety quality of the fire extinguishing box is firstly ensured by arranging the hinged box cover and the flame-retardant layer on the inner side of the box cover, the universality of the use scene of the fire extinguishing box is improved, the service life of the fire extinguishing box is further prolonged, the insulating fireproof sealant is arranged at the connecting gap between the box cover and the box body, the sealing safety of the fire extinguishing box is improved, the quick fire extinguishing effect of the fire extinguishing box is further ensured, and the portable installation effect of the box body is improved by arranging the handle.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an elevational view of the entirety of the present invention;
FIG. 3 is a view taken along line B-B of FIG. 2;
fig. 4 is an enlarged view of a portion a of fig. 3.
The labels in the figure are: 1-box body, 2-low-voltage wire harness interface, 3-insulating flame-retardant sleeve, 4-pipeline jet orifice, 5-pressure release valve, 6-box cover, 7-flame-retardant layer, 8-groove, 9-buffer rubber pad, 10-connecting sheet, 11-fixing hole, 12-baseboard, 13-connecting hole, 14-insulating fireproof sealant and 15-handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
As shown in connection with fig. 1-4;
a fire extinguishing box for a lithium ion battery box comprises a box body 1, a low-voltage wire harness interface 2 is arranged on the left side wall of the box body 1, an insulating flame-retardant sleeve 3 is further connected and installed at the position of the low-voltage wire harness interface 2, the two low-voltage wire harness interfaces 2 are uniformly distributed, the low-voltage wire harness interface 2 and the insulating flame-retardant sleeve 3 are fixedly connected through threads, external intelligent control and automatic starting reaction of a wire harness and a fire extinguishing medium in the box body are realized through the low-voltage wire harness interface, the fire extinguishing box realizes quick starting fire extinguishing in the initial stage of a fire or during the period of burning of a seedling head, further improves the fire extinguishing reaction speed, avoids the generation of more dangerous factors, avoids the phenomena of line aging and even electric leakage and spontaneous combustion of the wire harness under the high-temperature condition for a long time by arranging the insulating flame-retardant sleeve at the low-voltage wire harness interface, ensures safe use, and is fixedly connected through threads between the low-voltage wire harness interface and the insulating flame-retardant sleeve, is convenient to install, disassemble and replace, and has the function of tidying the wiring harness.
A pipeline jet orifice 4 and a pressure release valve 5 arranged at the side edge of the pipeline jet orifice 4 are also arranged above the low-voltage wire harness interface 2, a box cover 6 is hinged above the box body 1, a flame-retardant layer 7 is also arranged at the inner side of the box cover 6, a groove 8 is also arranged at the bottom in the box body 1, a cushion rubber pad 9 with an adaptive structure is also arranged in the groove 8, at least two L-shaped connecting sheets 10 are also connected and arranged at the edge of the groove 8, a fixing hole 11 is also arranged on each connecting sheet 10, the installation and fixing effects of the fire extinguishing medium, namely perfluorohexanone and aerosol carriers in the fire extinguishing box are further improved by arranging the pipeline jet orifice and the groove with a special structure, the grooves are symmetrically arranged, the aerosol carriers are arranged between the two perfluorohexanone fire extinguishing medium carriers, the space utilization rate is improved, and the grooves are matched with the appearance structure of the perfluorohexanone fire extinguishing medium carriers, the installation positioning and guiding effects of the fire extinguishing medium carrier are improved, further fixation is realized through an L-shaped connecting sheet arranged at the edge of the groove, one end of the connecting sheet at the edge of the groove is welded and fixed with the bottom of the box body, and the end provided with a fixing hole is fixed with the perfluorohexanone fire extinguishing medium carrier through a screw, after the fire extinguishing medium carrier is further installed and fixed, then the second fixed installation is realized through an L-shaped connecting sheet which is arranged on the side wall of the upper part in the box body and corresponds to the groove, both ends of the connecting sheet are provided with fixing holes, set up rubber cushion in the recess simultaneously, can effectively realize the shock attenuation effect of vehicle motion in-process, guarantee the safety in utilization of fire extinguishing medium carrier, still be provided with fire-retardant layer in the further recess, fire-retardant layer sets up all around and the bottom of recess have further guaranteed the security of fire extinguishing chamber self.
The front side and the rear side of the bottom of the box body 1 are respectively provided with a base plate 12, the base plate 12 is provided with a connecting hole 13, the connecting holes 13 on the base plate 12 are uniformly distributed with M, M is more than or equal to 2, one side of the base plate 12 is fixedly connected with the box body 1 through bolts, the connecting gap between the box cover 6 and the box body 1 is also filled with insulating fireproof sealant 14, the front side and the rear side of the box body 1 are respectively provided with a handle 15, the grooves 8 at the bottom of the box body 1 are symmetrically arranged in the front and the rear direction, the upper side wall in the box body 1 and the position corresponding to the groove 8 are also provided with an L-shaped connecting sheet 10, both ends of the connecting sheet 10 on the side wall of the box body 1 are respectively provided with a fixing hole 11, the grooves 8 are also internally provided with a flame-retardant layer 7, the flame-retardant layers 7 are arranged at the periphery and the bottom of the grooves 8, through the base plate and the connecting holes, the box body convenient for extinguishing fire is fixedly arranged in a lithium battery box, so as to realize the quick response of the nearest distance and extinguishing fire, through setting up the inboard fire-retardant layer of articulated case lid and case lid, the safety quality of case of putting out a fire has at first been guaranteed, the universality of this case usage scene of putting out a fire has been improved, the life of this case of putting out a fire has further been improved, it is sealed gluey to set up insulating fire prevention through the joint gap department between case lid and box, the airtight security of this case of putting out a fire has been improved, the quick fire extinguishing effect of this case of putting out a fire has further been guaranteed, through setting up the handle, the portability installation effectiveness of this box has been improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a lithium ion battery box is with case of putting out a fire which characterized in that: the box comprises a box body (1), a low-voltage wire harness interface (2) is arranged on the left side wall of the box body (1), an insulating flame-retardant sleeve (3) is further installed at the position of the low-voltage wire harness interface (2) in a connected mode, a pipeline jet opening (4) and a pressure release valve (5) arranged on the side edge of the pipeline jet opening (4) are further arranged above the low-voltage wire harness interface (2), a box cover (6) is further hinged above the box body (1), a flame-retardant layer (7) is further arranged on the inner side of the box cover (6), a groove (8) is further formed in the bottom of the box body (1), a buffer rubber pad (9) of an adaptive structure is further arranged in the groove (8), at least two L-shaped connecting pieces (10) are further installed at the edge of the groove (8) in a connected mode, a fixing hole (11) is further formed in the connecting piece (10), and base plates (12) are arranged on the front side and the rear side wall of the bottom of the box body (1), a connecting hole (13) is formed in the base plate (12), and an insulating fireproof sealant (14) is filled in a connecting gap between the box cover (6) and the box body (1).
2. The fire extinguishing box for the lithium ion battery box according to claim 1, characterized in that: the two low-voltage wire harness interfaces (2) are uniformly distributed.
3. The fire extinguishing box for the lithium ion battery box according to claim 2, characterized in that: the low-voltage wire harness interface (2) is fixedly connected with the insulating flame-retardant sleeve (3) through threads.
4. The fire extinguishing box for the lithium ion battery box according to claim 1, characterized in that: handles (15) are arranged on the front side and the rear side of the box body (1).
5. The fire extinguishing box for the lithium ion battery box according to claim 4, characterized in that: the two grooves (8) at the bottom of the box body (1) are symmetrically arranged in the front and back direction.
6. The fire extinguishing box for the lithium ion battery box according to claim 5, characterized in that: the upper side wall in the box body (1) is also provided with an L-shaped connecting sheet (10) corresponding to the groove (8), and two ends of the connecting sheet (10) on the side wall of the box body (1) are provided with fixing holes (11).
7. The fire extinguishing box for the lithium ion battery box according to claim 6, characterized in that: still be provided with fire-retardant layer (7) in recess (8), fire-retardant layer (7) set up all around and the bottom of recess (8).
8. The fire extinguishing box for the lithium ion battery box according to claim 1, characterized in that: the connecting holes (13) on the base plate (12) are uniformly distributed in M numbers, M is larger than or equal to 2, and one side of the base plate (12) is fixedly connected with the box body (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121594009.1U CN215741509U (en) | 2021-07-13 | 2021-07-13 | Lithium ion battery box is with case of putting out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121594009.1U CN215741509U (en) | 2021-07-13 | 2021-07-13 | Lithium ion battery box is with case of putting out a fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215741509U true CN215741509U (en) | 2022-02-08 |
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ID=80105192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121594009.1U Active CN215741509U (en) | 2021-07-13 | 2021-07-13 | Lithium ion battery box is with case of putting out a fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215741509U (en) |
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2021
- 2021-07-13 CN CN202121594009.1U patent/CN215741509U/en active Active
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