Vehicle-mounted battery cover

Abstract

The utility model discloses a vehicle-mounted battery cover which comprises a cover body and a top cover, the cover body is formed by splicing two folded and unfolded cover plates, a vehicle-mounted battery is placed in the cover body, a buffer assembly is arranged between the vehicle-mounted battery and the cover body, and the buffer assembly comprises a plurality of buffer springs and buffer plates. According to the vehicle-mounted battery cover, the detachable top cover and the detachable cover body are arranged to protect a vehicle-mounted battery, the battery buffering protection effect can be improved under the action of the buffering assembly, the influence of collision on the battery is reduced, meanwhile, the vehicle-mounted battery cover can be used for protecting the vehicle-mounted battery, and the vehicle-mounted battery cover is convenient to use. The smoke alarm is arranged in the battery cover and can give an alarm when a battery is on fire, timely treatment is facilitated, the use safety is greatly improved, the heat preservation partition plate and the fireproof layer are arranged on the cover body, the heat preservation effect and the fireproof performance of the cover body can be improved, and the protective reinforcing plate and the reinforcing ribs are arranged, so that the strength and the protective capacity of the cover body can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery covers, in particular to a vehicle-mounted battery cover. Background Art

[0002] In recent years, the global electric vehicle market has been growing at a faster pace, and electric vehicle sales have increased significantly. As the power source of electric vehicles, on-board batteries determine the range and power of electric vehicles, and a battery cover is usually set on the outside of the on-board batteries.

[0003] The vehicle-mounted battery covers in the prior art have the following defects: (1) they have low strength, have a general protective effect on the battery, and are easily damaged; (2) they lack a safety warning structure and cannot issue a timely warning in the event of battery combustion; (3) their practicality and durability need to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle-mounted battery cover to solve the problems raised in the above-mentioned background technology, such as low strength, general protection effect on the battery, easy damage, lack of safety warning structure, failure to issue timely warnings in the event of battery combustion, and need to improve practicality and durability.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle-mounted battery cover, comprising a cover body and a top cover, the cover body being formed by splicing two folded and unfolded cover plates, a vehicle-mounted battery being placed inside the cover body, a buffer assembly being arranged between the vehicle-mounted battery and the cover body, the buffer assembly comprising a plurality of buffer springs and a buffer plate, the buffer plate being fitted with an outer wall of the vehicle-mounted battery, the buffer plate being fixedly connected to a plurality of buffer springs, a top cover being installed on the top of the cover body by snap-fitting, and a smoke alarm being arranged on the lower surface of the top cover.

[0006] A detachable top cover and a foldable cover are provided to protect the vehicle battery. The buffer protection effect of the battery can be improved under the action of the buffer component and the impact of collision on it can be reduced. At the same time, a smoke alarm is provided inside the battery cover, which can sound an alarm when the battery catches fire, facilitating timely handling and greatly improving the safety of use.

[0007] As a preferred technical solution of the utility model, four sides of the top of the cover body are respectively formed with card slots, and the card slots are matched with buckles arranged on the sides of the top cover.

[0008] As a preferred technical solution of the utility model, the cover plate includes four single plates movably connected in sequence, and each of the single plates is respectively installed with a connecting piece.

[0009] As a preferred technical solution of the utility model, the single board includes a base material, a protective reinforcement plate and a thermal insulation partition, and the protective reinforcement plate and the thermal insulation partition are respectively installed on the outer surface and the inner wall of the base material.

[0010] As a preferred technical solution of the utility model, the outer wall of the cover body is installed with a plurality of reinforcing ribs.

[0011] As a preferred technical solution of the utility model, a plurality of heat dissipation grids are formed on the top of the top cover, and a dustproof net is arranged in each of the heat dissipation grids.

[0012] The protection reinforcement plate and reinforcement ribs can be provided to improve the strength and protection capability of the cover body, and the heat dissipation grid can improve the overall heat dissipation capability of the battery cover.

[0013] As a preferred technical solution of the utility model, an abnormality indicator light is installed in the middle of the front side of the cover body, and the abnormality indicator light is electrically connected to the smoke alarm.

[0014] As a preferred technical solution of the utility model, a fire-resistant layer is installed on the inner wall of the thermal insulation partition, and an insulating layer is provided on the outer surface of the fire-resistant layer.

[0015] The heat preservation partition and the fire-resistant layer are arranged on the cover body, so as to improve the heat preservation effect and the fire-proof performance of the cover body, and further improve the protective effect of the cover body on the battery.

[0016] As a preferred technical solution of the utility model, the outer surface of the cover body is provided with a heat insulation coating, the bottom of the cover body is installed with a fixed side plate, and the fixed side plate is provided with a plurality of fixing holes.

[0017] The fixing side plate and the fixing hole cooperate to facilitate the battery cover to be installed and fixed in the vehicle after covering the battery.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows: a detachable top cover and a foldable cover body are provided to protect the vehicle-mounted battery, the battery buffer protection effect can be improved under the action of the buffer assembly, and the impact of collision on it can be reduced; at the same time, a smoke alarm is provided inside the battery cover, which can sound an alarm when the battery catches fire, facilitating timely handling and greatly improving the safety of use; the cover body can be disassembled into a foldable cover plate, thereby facilitating the assembly of the cover body and easy use.

[0019] The heat preservation partition and the fire-resistant layer are arranged on the cover body, so as to improve the heat preservation effect and the fire-proof performance of the cover body, and further improve the protective effect of the cover body on the battery.

[0020] The protection reinforcement plate and reinforcement ribs can be provided to improve the strength and protection capability of the cover body, and the heat dissipation grid can improve the overall heat dissipation capability of the battery cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is a front schematic diagram of the utility model;

[0023] Figure 3 It is a front cross-sectional view of the utility model;

[0024] Figure 4 This is the internal structure diagram of the cover body of the utility model;

[0025] Figure 5 It is a schematic diagram of the cover plate of the utility model after being unfolded.

[0026] In the figure: 1. cover body; 2. top cover; 3. fixed side panel; 4. fixing hole; 5. heat dissipation grille; 6. dust screen; 7. reinforcing ribs; 8. buckle; 9. abnormal indicator light; 10. smoke alarm; 11. cover plate; 12. vehicle battery; 13. base material; 14. protective reinforcement plate; 15. thermal insulation partition; 16. fire-resistant layer; 17. insulating layer; 18. buffer spring; 19. buffer plate; 20. slot; 21. single board; 22. connecting piece. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5The utility model provides a vehicle-mounted battery cover, including a cover body 1 and a top cover 2. The cover body 1 is formed by splicing two folded and unfolded cover plates 11. A vehicle-mounted battery 12 is placed inside the cover body 1. A buffer assembly is arranged between the vehicle-mounted battery 12 and the cover body 1. The buffer assembly includes a plurality of buffer springs 18 and a buffer plate 19. The buffer plate 19 fits the outer wall of the vehicle-mounted battery 12. The buffer plate 19 is fixedly connected to the plurality of buffer springs 18. The top of the cover body 1 is buckled and installed with the top cover 2 through a buckle 8. A smoke alarm 10 is arranged on the lower surface of the top cover 2. The detachable top cover 2 and cover body 1 protect the vehicle battery 12, and the battery buffer protection effect can be improved under the action of the buffer assembly. The vehicle battery 12 is wrapped by the buffer plate 19, and with the cooperation of the buffer spring 18, the impact of the collision on it is reduced, thereby improving the practicality of the battery cover. At the same time, a smoke alarm 10 is arranged under the top cover 2 of the battery cover, which can sound an alarm when the battery catches fire, facilitate timely processing, and greatly improve the safety of the battery cover. The cover body 1 can be disassembled into a foldable cover plate 11, thereby facilitating the assembly and easy use of the cover body 1.

[0029] Preferably, the four sides at the top of the cover body 1 are respectively formed with card slots 20, and the card slots 20 are matched with the buckles 8 arranged on the sides of the top cover 2. Through the arrangement of the card slots 20 and the buckles 8, the top cover 2 is clamped on the top of the cover body 1, thereby facilitating the quick disassembly and installation of the top cover 2 on the cover body 1.

[0030] Preferably, the cover plate 11 includes four single plates 21 that are movably connected in sequence, and a connecting piece 22 is installed on each single plate 21. The connected single plates 21 can rotate along the circumferential direction of the central axis of the connection. The four single plates 21 of a cover plate 11 are formed into a square and fixed together by an adhesive. Then the two cover plates 11 are combined together to form a double-layer cover body 1 that fits each other. The connecting piece 22 on one cover plate 11 can be flipped down and connected to the surface of the other cover plate 11, and an adhesive layer is provided on the connecting piece 22.

[0031] Preferably, the single board 21 includes a substrate 13, a protective reinforcement plate 14 and a thermal insulation baffle 15. The protective reinforcement plate 14 and the thermal insulation baffle 15 are respectively installed on the outer surface and the inner wall of the substrate 13. The thermal insulation effect of the cover body 1 can be improved by the thermal insulation baffle 15 to prevent the external temperature from affecting the battery. The material of the substrate 13 is PVC.

[0032] Preferably, the outer wall of the cover body 1 is installed with a plurality of reinforcing ribs 7. By protecting the reinforcing plate 14 and the reinforcing ribs 7, the external strength of the cover body 1 can be improved, and its pressure resistance, pressure bearing and anti-collision capabilities can be improved, thereby increasing the service life of the cover body 1.

[0033] Preferably, a plurality of heat dissipation grids 5 are formed on the top of the top cover 2, and a dustproof net 6 is provided in each heat dissipation grid 5. The heat dissipation grid 5 can improve the overall heat dissipation capacity of the battery cover, and the dustproof net 6 can prevent dust from entering the cover and affecting the use of the battery.

[0034] Preferably, an abnormal indicator light 9 is installed in the middle of the front side of the cover body 1, and the abnormal indicator light 9 is electrically connected to the smoke alarm 10. When the smoke alarm 10 sounds, the abnormal indicator light 9 will also light up, so as to better remind relevant personnel.

[0035] Preferably, the inner wall of the heat-insulating partition 15 is provided with a fire-resistant layer 16, and the outer surface of the fire-resistant layer 16 is provided with an insulating layer 17. The heat-insulating partition 15 and the fire-resistant layer 16 are provided on the cover body 1, which can improve the heat-insulating effect and fire-proof performance of the cover body 1, and further improve the protective effect of the cover body 1 on the battery. The material of the fire-resistant layer 16 is glass fiber, and the material of the heat-insulating partition 15 is polyurethane heat-insulating material. Through the insulating layer 17, the insulation effect can be enhanced to avoid the phenomenon of electric shock due to leakage. The material of the insulating layer 17 is epoxy resin insulating material.

[0036] Preferably, the outer surface of the cover body 1 is provided with a heat-insulating coating, a fixed side plate 3 is installed at the bottom of the cover body 1, and a plurality of fixing holes 4 are provided on the fixed side plate 3. The fixed side plate 3 and the fixing holes 4 cooperate to facilitate the battery cover to be installed and fixed in the vehicle after covering the battery, and the heat-insulating coating can improve the heat-insulating effect of the outside of the cover body 1.

[0037] When in use, the utility model provides a vehicle-mounted battery cover, which is provided with a detachable top cover 2 and a foldable cover body 1 to protect the vehicle-mounted battery 12. The cover body 1 can be disassembled into two elongated cover plates 11, and the cover plate 11 is composed of four single plates 21 that are movably connected to each other. The connected single plates 21 can rotate along the circumferential direction of the central axis of the connection. The four single plates 21 of one cover plate 11 are surrounded into a square and fixed together by an adhesive, and then the two cover plates 11 are combined together to form a double-layer cover body 1 that fits each other. The connecting piece 22 on one cover plate 11 can be turned down and connected to the surface of the other cover plate 11. The connecting piece 22 is provided with an adhesive layer. The top cover 2 can be clamped on the top of the cover body 1 through the cooperation of the card slot 20 and the buckle 8, so as to facilitate the quick removal and installation of the top cover 2 on the cover body 1. The battery buffer protection effect can be improved under the action of the buffer component. The vehicle-mounted battery 12 is wrapped by the buffer plate 19. With the cooperation of the buffer spring 18, the impact of the collision on it is reduced, and the practicality of the battery cover is improved. At the same time, a smoke alarm 10 is arranged under the top cover 2 of the battery cover, which can sound an alarm when the battery catches fire, so that relevant personnel can deal with it in time, which greatly improves the safety of the use of the battery cover. When the smoke alarm 10 sounds, the abnormal indicator light 9 will also light up, which is convenient for better reminding relevant personnel. The protective reinforcement plate 14 and the reinforcement ribs 7 arranged on the cover body 1 can improve the external strength of the cover body 1, improve its pressure resistance and anti-collision capabilities, thereby increasing the service life of the cover body 1. The heat dissipation grid 5 arranged on the top cover 2 can improve the overall heat dissipation capacity of the battery cover. A dustproof net 6 is arranged in the heat dissipation grid 5 to prevent dust from entering the cover and affecting the use of the battery. The heat preservation partition 15 and the fire-resistant layer 16 are arranged on the cover body 1 to improve the heat preservation effect and fireproof performance of the cover body 1, and further improve the protection effect of the cover body 1 on the battery.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vehicle-mounted battery cover, comprising a cover body (1) and a top cover (2), characterized in that: The cover body (1) is formed by splicing two folded cover plates (11); a vehicle battery (12) is placed inside the cover body (1); a buffer assembly is provided between the vehicle battery (12) and the cover body (1); the buffer assembly comprises a plurality of buffer springs (18) and a buffer plate (19); the buffer plate (19) is fitted with an outer wall of the vehicle battery (12); the buffer plate (19) is fixedly connected to the plurality of buffer springs (18); and a top cover (2) is mounted on the top of the cover body (1) by means of a buckle (8).

2. The vehicle-mounted battery cover according to claim 1, characterized in that: The four sides of the top of the cover body (1) are respectively formed with card slots (20), and the card slots (20) are matched with buckles (8) arranged on the sides of the top cover (2).

3. The vehicle-mounted battery cover according to claim 1, characterized in that: The cover plate (11) comprises four single plates (21) that are movably connected in sequence, and a connecting piece (22) is respectively mounted on each of the single plates (21).

4. The vehicle-mounted battery cover according to claim 3, characterized in that: The single plate (21) comprises a base material (13), a protective reinforcement plate (14) and a thermal insulation partition (15), wherein the protective reinforcement plate (14) and the thermal insulation partition (15) are respectively mounted on the outer surface and the inner wall of the base material (13).

5. The vehicle-mounted battery cover according to claim 1, characterized in that: The outer wall of the cover body (1) is provided with a plurality of reinforcing ribs (7).

6. The vehicle-mounted battery cover according to claim 1, characterized in that: A plurality of heat dissipation grids (5) are formed on the top of the top cover (2), and a dustproof net (6) is arranged in each of the heat dissipation grids (5).

7. The vehicle-mounted battery cover according to claim 1, characterized in that: A smoke alarm (10) is provided on the lower surface of the top cover (2), and an abnormality indicator light (9) is installed in the middle of the front surface of the cover body (1), wherein the abnormality indicator light (9) is electrically connected to the smoke alarm (10).

8. The vehicle-mounted battery cover according to claim 4, characterized in that: The inner wall of the heat-insulating partition (15) is provided with a fire-resistant layer (16), and the outer surface of the fire-resistant layer (16) is provided with an insulating layer (17).

9. The vehicle-mounted battery cover according to claim 1, characterized in that: The outer surface of the cover body (1) is provided with a heat insulation coating, a fixed side plate (3) is installed at the bottom of the cover body (1), and a plurality of fixing holes (4) are provided on the fixed side plate (3).

Images