CN216980661U - Safety flame-retardant accumulator - Google Patents
Safety flame-retardant accumulator Download PDFInfo
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- CN216980661U CN216980661U CN202122948570.1U CN202122948570U CN216980661U CN 216980661 U CN216980661 U CN 216980661U CN 202122948570 U CN202122948570 U CN 202122948570U CN 216980661 U CN216980661 U CN 216980661U
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Abstract
A safe flame-retardant storage battery relates to the improvement of a storage battery, in particular to the improvement of a lead-acid storage battery safe shell. The damping device comprises an inner shell, an outer shell, a middle damping layer, an upper inner cover, an outer cover and an upper cover heat insulation layer, wherein the middle damping layer is arranged between the inner shell and the outer shell and is of a honeycomb multi-layer porous structure; go up the inner cup and cover at the top of inner casing and middle buffer layer, the upper portion of going up the inner cup covers has the upper cover heat preservation, and the top and the outside of upper cover heat preservation cover have the enclosing cover. The shell layer and the top cover on the outer side of the storage battery are of three-layer structures, and the shock absorption layer is arranged in the middle of the outer shell, so that the storage battery can be protected, the stability of the interior of the storage battery can be kept, the deformation of the storage battery can be prevented under the condition of being impacted or impacted, and the safety of the storage battery is greatly improved. The battery protection device is provided with a multi-layer high-safety shell, can keep stable and reduce deformation even under the condition of collision, and can monitor and protect discharge current and prevent the damage of heavy current discharge to the battery.
Description
Technical Field
The utility model relates to an improvement of a storage battery, in particular to an improvement of a lead-acid storage battery safety shell.
Background
As a traditional storage battery product, the lead-acid storage battery has mature technology and low cost, so the lead-acid storage battery is widely applied in various industries, but the lead-acid storage battery has more problems due to self reasons; due to the problems of the lead-acid battery and the application scene, the lead-acid battery is easy to collide, and especially the deformation after collision is easy to generate potential safety hazards.
The battery is easy to generate abnormal high temperature during long-time discharging and charging, and the current lead-acid battery does not monitor the temperature, so that the safety problem is solved.
Current lead-acid battery is difficult for excessive in order to protect inside acid solution, adopts double-deck casing mostly, but these casings anticollision, anti-deformation ability are poor, are difficult to really protect inside acid solution not excessive.
The biggest hidden danger of the batteries is that large current can not be discharged, which can damage the batteries.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings of the prior art and provide a safe flame-retardant storage battery which is provided with a multi-layer high-safety shell, can keep stable and reduce deformation even in the case of collision, can monitor and protect discharge current and can prevent damage to the battery caused by large-current discharge.
In order to achieve the purpose, the utility model adopts the following technical scheme: the inner shell comprises an inner shell body 1, an outer shell body 2, a middle damping layer 3, an upper inner cover 4, an outer cover 5 and an upper cover heat-insulating layer 6, wherein the middle damping layer 3 is arranged between the inner shell body 1 and the outer shell body 2, and the middle damping layer 3 is of a honeycomb-shaped multi-layer porous structure; the upper inner cover 4 covers the top of the inner shell 1 and the middle damping layer 3, the upper part of the upper inner cover 4 is covered with an upper cover heat-insulating layer 6, and the top end and the outer side of the upper cover heat-insulating layer 6 are covered with an outer cover 5. The shell layer and the top cover on the outer side of the storage battery are of three-layer structures, and the shock absorption layer is arranged in the middle of the outer shell, so that the storage battery can be protected, the stability of the interior of the storage battery can be kept, the deformation of the storage battery can be prevented under the condition of being impacted or impacted, and the safety of the storage battery is greatly improved.
The upper end of the outer shell 2 is provided with a connecting groove 21, and the outer cover 5 is connected to the connecting groove 21 in a covering manner. The provision of the connecting groove 21 facilitates mounting and dismounting.
A discharge binding post 7 penetrates through the upper cover heat-insulating layer 6, and a current fuse 71 is connected in series in the middle of the discharge binding post 7. The current fuse 71 can ensure the current stability of the storage battery during the discharging process, and automatically fuses and stops discharging when the discharging current exceeds a preset value, thereby ensuring the safety of the storage battery.
The upper end of the discharge binding post 7 is provided with a protective cover 72. The protective cover 72 is used to protect the safety of the discharge terminal 7.
The lower extreme of discharge terminal 7 be provided with temperature sensor 73, temperature sensor 73 passes through the connecting wire and connects warning light 74, and warning light 74 sets up on protecting cover 72. When the temperature inside the battery is too high, the temperature sensor 73 sends an indication signal and gives a warning by the warning lamp 74.
Both sides of the outer cover 5 are provided with inward grooves 51. The groove 51 can be convenient for workers to carry the storage battery, and two hands can be respectively inserted into the grooves 51 on the two sides during carrying, so that the storage battery is convenient to carry.
The outer shell layer and the top cover are of three-layer structures, and the shock absorption layer is arranged in the middle of the outer shell, so that the stability of the inner part can be kept and the deformation can be prevented under the condition of being impacted or impacted while the storage battery is protected, and the safety of the storage battery is greatly improved. The coupling groove 21 can be easily installed and removed. The current fuse 71 can ensure the current stability of the storage battery in the discharging process, and automatically fuses and stops discharging when the discharging current exceeds a preset value, thereby ensuring the safety of the storage battery. The protective cover 72 is used to protect the safety of the discharge terminal 7.
When the temperature inside the storage battery is overhigh, the temperature sensor 73 sends an indicating signal and sends a warning through the warning lamp 74. The groove 51 can be convenient for workers to carry the storage battery, and two hands can be respectively inserted into the grooves 51 on the two sides during carrying, so that the storage battery is convenient to carry.
The ABS flame-retardant plastic shell is adopted, so that the internal fire short circuit of the storage battery is not easily caused when the temperature of the storage battery is too high; the product adopts the ABS flame retardant plastic shell to effectively prevent short circuit.
After the technical scheme is adopted, the battery protection device is provided with the multilayer high-safety shell, can keep stable and reduce deformation even in the case of collision, can monitor and protect discharge current, and prevents damage to the battery caused by heavy current discharge.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a left side view of fig. 1.
Description of reference numerals: the inner shell body 1, the outer shell body 2, the middle shock absorption layer 3, the upper inner cover 4, the outer cover 5, the upper cover heat preservation layer 6, the connecting groove 21, the current fuse 71, the protective cover 72, the temperature sensor 73, the warning lamp 74 and the groove 51.
Detailed Description
Referring to fig. 1 to 3, the technical solution adopted by the present embodiment is: the inner damping layer is composed of an inner shell 1, an outer shell 2, an intermediate damping layer 3, an upper inner cover 4, an outer cover 5 and an upper cover heat insulation layer 6, wherein the intermediate damping layer 3 is arranged between the inner shell 1 and the outer shell 2, and the intermediate damping layer 3 is of a honeycomb-shaped multi-layer porous structure; go up inner cup 4 and cover at the top of inner housing 1 and middle buffer layer 3, the upper portion of going up inner cup 4 covers has upper cover heat preservation 6, and the top and the outside of upper cover heat preservation 6 cover have enclosing cover 5. The shell layer and the top cover on the outer side of the storage battery are of three-layer structures, and the shock absorption layer is arranged in the middle of the outer shell, so that the storage battery can be protected, the stability of the interior of the storage battery can be kept, the deformation of the storage battery can be prevented under the condition of being impacted or impacted, and the safety of the storage battery is greatly improved.
The upper end of the outer shell 2 is provided with a connecting groove 21, and the outer cover 5 is connected to the connecting groove 21 in a covering manner. A discharge binding post 7 penetrates through the upper cover heat-insulating layer 6, and a current fuse 71 is connected in series in the middle of the discharge binding post 7. The upper end of the discharge binding post 7 is provided with a protective cover 72.
The lower extreme of discharge terminal 7 be provided with temperature sensor 73, temperature sensor 73 passes through the connecting wire and connects warning light 74, and warning light 74 sets up on protecting cover 72. Both sides of the outer cover 5 are provided with inward grooves 51.
The shell layer and the top cover on the outer side of the storage battery are of three-layer structures, and the shock absorption layer is arranged in the middle of the outer shell, so that the storage battery can be protected, the stability of the interior of the storage battery can be kept, the deformation of the storage battery can be prevented under the condition of being impacted or impacted, and the safety of the storage battery is greatly improved. The coupling groove 21 can be easily installed and removed. The current fuse 71 can ensure the current stability of the storage battery during the discharging process, and automatically fuses and stops discharging when the discharging current exceeds a preset value, thereby ensuring the safety of the storage battery. The protective cover 72 is used to protect the safety of the discharge terminal 7.
When the temperature inside the storage battery is overhigh, the temperature sensor 73 sends an indicating signal and sends a warning through the warning lamp 74. The groove 51 can be convenient for workers to carry the storage battery, and two hands can be respectively inserted into the grooves 51 on the two sides during carrying, so that the storage battery is convenient to carry.
After the technical scheme is adopted, the battery protection device is provided with the multilayer high-safety shell, can keep stable and reduce deformation even in the case of collision, can monitor and protect discharge current, and prevents damage to the battery caused by heavy current discharge.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. Safe fire-retardant battery, its characterized in that: the damping structure comprises an inner shell (1), an outer shell (2), a middle damping layer (3), an upper inner cover (4), an outer cover (5) and an upper cover heat-insulating layer (6), wherein the middle damping layer (3) is arranged between the inner shell (1) and the outer shell (2), and the middle damping layer (3) is of a honeycomb-shaped multi-layer porous structure; go up inner cup (4) and cover at the top of inner housing (1) and middle shock-absorbing layer (3), the upper portion of going up inner cup (4) covers has upper cover heat preservation (6), and the top and the outside of upper cover heat preservation (6) cover have enclosing cover (5).
2. A safe flame-retardant secondary battery according to claim 1, characterized in that: the upper end of shell body (2) be provided with spread groove (21), enclosing cover (5) cover is connected on spread groove (21).
3. The safe flame-retardant secondary battery according to claim 1, characterized in that: a discharge binding post (7) penetrates through the upper cover heat-insulating layer (6), and a current fuse (71) is connected in series in the middle of the discharge binding post (7).
4. A safe flame-retardant secondary battery according to claim 3, characterized in that: and a protective cover (72) is arranged at the upper end of the discharge binding post (7).
5. A safe flame-retardant secondary battery according to claim 3, characterized in that: the lower extreme of terminal (7) of discharging be provided with temperature sensor (73), temperature sensor (73) pass through the connecting wire and connect warning light (74), warning light (74) set up on protecting cover (72).
6. A safe flame-retardant secondary battery according to claim 1, characterized in that: and two sides of the outer cover (5) are provided with inward grooves (51).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122948570.1U CN216980661U (en) | 2021-11-29 | 2021-11-29 | Safety flame-retardant accumulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122948570.1U CN216980661U (en) | 2021-11-29 | 2021-11-29 | Safety flame-retardant accumulator |
Publications (1)
Publication Number | Publication Date |
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CN216980661U true CN216980661U (en) | 2022-07-15 |
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CN202122948570.1U Active CN216980661U (en) | 2021-11-29 | 2021-11-29 | Safety flame-retardant accumulator |
Country Status (1)
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CN (1) | CN216980661U (en) |
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2021
- 2021-11-29 CN CN202122948570.1U patent/CN216980661U/en active Active
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