CN210349898U

CN210349898U - Standardized battery box

Info

Publication number: CN210349898U
Application number: CN201920944817.2U
Authority: CN
Inventors: 顾志刚; 曹豪; 杨宏远; 杨飞; 白亚平
Original assignee: Taicang Branch Nanjing Huayang Maritime Co ltd; Nanjing Pavek New Energy Technology Co ltd
Current assignee: Taicang Branch Nanjing Huayang Maritime Co ltd; Nanjing Pavek New Energy Technology Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-17
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a standardized battery box, the power distribution box comprises a box body and a box cover, be equipped with the baffle in the box, the baffle is cavity one and cavity two with the internal space separation of box, all be equipped with the lithium cell in cavity one and the cavity two, electric connection has ribbon cable on the lithium cell, the lithium cell is equipped with the fixed block all around in cavity one and the cavity two, be equipped with gaseous chamber on the backplate of box, be equipped with the fin on the curb plate of the box left and right sides, box left and right sides curb plate lower extreme is equipped with the stationary blade, the upper end of box front panel and backplate is equipped with the lug, the case lid is outer along last articulated to have the hasp, the case lid internal surface is equipped with the power supply interface that exposes the case lid surface and the interface that charges, power supply interface and charge and be. The utility model has the advantages that: the battery fixing effect is good, vibration resistance is good, the battery is easy to disassemble and assemble, maintenance is convenient, and the fireproof performance is good.

Description

Standardized battery box

Technical Field

The utility model relates to a battery box technical field specifically indicates a standardized battery box.

Background

The battery box is a battery pack consisting of a plurality of single batteries, a box body and related installation structural members, and has wide application in new energy automobiles and ships. The existing battery box is mostly designed for new energy automobiles and mainly comprises a storage battery and a box body, and the battery box cannot adapt to the harsh vibration environment of a ship; the existing battery box is inconvenient to disassemble and assemble, and the replacement of batteries and the maintenance of components in the battery box are not easy to carry out; meanwhile, the existing battery box has low fireproof performance, and cannot be automatically put out in time when the battery box is electrically ignited, so that fire disasters are caused, and the battery box is improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is defect in traditional battery box structure and function, provide one kind to the fixed effectual, anti-vibration of battery, easy dismouting, be convenient for maintain, a standardized battery box that fire behavior is good.

In order to solve the technical problem, the utility model provides a technical scheme does: a standardized battery box comprises a box body and a box cover, wherein a partition plate is arranged in the box body and divides the space in the box body into a first cavity and a second cavity, lithium batteries are arranged in the first cavity and the second cavity respectively, the lithium batteries are electrically connected with a ribbon cable, fixed blocks are arranged around the lithium batteries in the first cavity and the second cavity, a gas cavity is arranged on a back plate of the box body and is communicated with the first cavity and the second cavity through air pipes, radiating fins are arranged on side plates on the left side and the right side of the box body, fixed plates are arranged at the lower ends of the side plates on the left side and the right side of the box body and are provided with fixed holes, convex blocks are arranged at the upper ends of a front panel and a back plate of the box body, a hasp is hinged to the outer edge of the box cover and is matched and connected with the convex blocks, a power, the plug pin seat is electrically connected with the power supply interface and the charging interface, the lithium battery is electrically connected with the plug pin seat through a ribbon cable, and the position corresponding to the position of the lithium battery on the inner surface of the box cover is provided with a limiting strip.

Compared with the prior art, the utility model the advantage lie in: in the standardized battery box, fixing blocks are arranged on the peripheries of the lithium batteries in the first cavity and the second cavity, and limiting strips are arranged on the inner surface of the box cover, so that the fixing effect on the lithium batteries is ensured; the box body and the box cover are fixed through the convex blocks on the box body and the hasps on the box cover, so that the disassembly and the assembly are convenient, and the batteries and related components in the box body are convenient to replace; the box body is provided with a gas cavity which is communicated with the first cavity and the second cavity through gas pipes, and when an electrical fire occurs, fire extinguishing gas in the gas cavity enters the first cavity and the second cavity to achieve a fire extinguishing effect, so that fire accidents are avoided.

As an improvement, connecting holes are formed in the four corners of the upper edge of the box body, connecting columns are arranged at the four corners of the inner surface of the box cover, and the connecting columns are connected with the connecting holes in a sliding mode.

As an improvement, the left side and the right side of the needle inserting seat are provided with a wire fixing ring.

As an improvement, a protective cover is hinged on the outer surface of the box cover.

As an improvement, a sealing film is arranged on the air pipe.

As an improvement, the partition plate is connected with the box body in a sliding mode.

As an improvement, the fixing block and the limiting strip are made of silica gel materials.

Drawings

Fig. 1 is a front view of the standardized battery box of the present invention.

Fig. 2 is an internal structure diagram of the box body of the standardized battery box of the present invention.

Fig. 3 is a schematic structural diagram of a case cover of the standardized battery case of the present invention.

As shown in the figure: 1. the box body, 2, a box cover, 3, a partition board, 4, a first cavity, 5, a second cavity, 6, a lithium battery, 7, a ribbon cable, 8, a fixing block, 9, a gas cavity, 10, a gas pipe, 11, a radiating fin, 12, a fixing piece, 13, a fixing hole, 14, a bump, 15, a buckle, 16, a power supply interface, 17, a charging interface, 18, a pin inserting seat, 19, a limiting strip, 20, a connecting hole, 21, a connecting column, 22, a wire fixing ring, 23, a protective cover, 24 and a sealing membrane.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a standardized battery box when in concrete implementation, which comprises a box body 1 and a box cover 2, a baffle plate 3 is arranged in the box body 1, the baffle plate 3 divides the space in the box body 1 into a cavity I4 and a cavity II 5, lithium batteries 6 are respectively arranged in the cavity I4 and the cavity II 5, a ribbon cable 7 is electrically connected on the lithium batteries 6, fixing blocks 8 are arranged around the lithium batteries 6 in the cavity I4 and the cavity II 5, a gas cavity 9 is arranged on the back plate of the box body 1, the gas cavity 9 is communicated with the cavity I4 and the cavity II 5 through a gas pipe 10, radiating fins 11 are arranged on the side plates on the left side and the right side of the box body 1, fixing plates 12 are arranged at the lower ends of the side plates on the left side and the right side of the box body 1, fixing holes 13 are arranged on the fixing plates 12, lugs 14 are arranged at the upper, hasp 15 is connected with the 14 cooperation of lug, 2 internal surfaces of case lid are equipped with the power supply interface 16 and the interface 17 that charges that expose 2 surfaces of case lid, power supply interface 16 with charge and be equipped with the plug-in pin seat 18 between the interface 17, plug-in pin seat 18 and power supply interface 16 with charge interface 17 electric connection, lithium cell 6 passes through ribbon cable 7 and plug-in pin seat 18 electric connection, 2 internal surfaces of case lid and lithium cell 6 position department of correspondence are equipped with spacing 19.

Connecting holes 20 are formed in the four corners of the upper edge of the box body 1, connecting columns 21 are arranged at the four corners of the inner surface of the box cover 2, the connecting columns 21 are connected with the connecting holes 20 in a sliding mode, and the tightness of connection of the box body 1 and the box cover 2 is guaranteed through the sliding connection of the connecting columns 21 and the connecting holes 20.

The left side and the right side of the plug pin seat 18 are provided with the wire fixing rings 22, and the ribbon cable 7 is fixed by the wire fixing rings 22, so that the tidiness and the orderliness of the circuit are ensured, and the overhaul and the maintenance are convenient.

The outer surface of the box cover 2 is hinged with a protective cover 23, and when the charging interface 17 or the power supply interface 16 is not used, the protective cover 23 protects the charging interface 17 or the power supply interface 16 from being contacted with water vapor.

The air pipe 10 is provided with a sealing film 24, the sealing film 24 seals the air in the air cavity 9, and when an electrical fire occurs in the box body 1, the sealing film 24 is melted and damaged, so that the air in the air cavity 9 enters the first cavity 4 and the second cavity 5.

The partition plate 3 is in sliding connection with the box body 1, and the partition plate 3 can be taken out, so that the batteries can be conveniently replaced.

The fixed block 8 and the limiting strips 19 are made of silica gel materials, so that vibration can be buffered when the batteries are fixed by the fixed block 8 and the limiting strips 19.

The utility model discloses a theory of operation: when the battery is placed or replaced, the separator is taken out, the lithium battery is placed in, and then the separator is placed in, so that the space in the box body is separated by the separator. The fixed blocks that the silica gel material was made are equipped with all around of lithium cell in the box, and the fixed block plays fixed action and buffering vibration's effect to the lithium cell. After the ribbon cable on the lithium battery penetrates through the solid wire ring, the ribbon cable is connected with the plug pin seat, and the plug pin seat is electrically connected with the power supply interface and the charging interface, so that the lithium battery can be discharged and charged through the power supply interface and the charging interface. The fixing columns on the box cover are aligned with the fixing holes in the box body, the box cover is covered, the limiting strips on the box cover play the same role as the fixing blocks, and the box body and the box cover are fixed through the matching connection of the hasps and the convex blocks. The radiating fins on the box body accelerate heat dissipation. When the box body is electrically ignited, the sealing film on the air pipe can be melted and damaged, so that fire extinguishing gas in the gas cavity enters the first cavity and the second cavity to extinguish fire.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a standardized battery box, includes box (1) and case lid (2), its characterized in that: the improved portable solar battery is characterized in that a partition board (3) is arranged in the box body (1), the partition board (3) separates the space in the box body (1) into a cavity I (4) and a cavity II (5), lithium batteries (6) are arranged in the cavity I (4) and the cavity II (5), the lithium batteries (6) are electrically connected with a ribbon cable (7), fixing blocks (8) are arranged around the lithium batteries (6) in the cavity I (4) and the cavity II (5), a gas cavity (9) is arranged on a back plate of the box body (1), the gas cavity (9) is communicated with the cavity I (4) and the cavity II (5) through a gas pipe (10), radiating fins (11) are arranged on side plates on the left side and the right side of the box body (1), a fixing sheet (12) is arranged at the lower ends of the side plates on the left side and the right side of the box body (1), a fixing hole (13) is arranged on the, cover (2) outer edge upward articulated have hasp (15), hasp (15) are connected with lug (14) cooperation, cover (2) internal surface is equipped with power supply interface (16) and the interface (17) that charge that expose cover (2) surface, be equipped with plug pin seat (18) between power supply interface (16) and the interface (17) that charge, plug pin seat (18) and power supply interface (16) and interface (17) electric connection that charge, lithium cell (6) are through ribbon cable (7) and plug pin seat (18) electric connection, cover (2) internal surface is equipped with spacing (19) with lithium cell (6) position department of correspondence.

2. A standardized battery box as claimed in claim 1, characterized in that: connecting holes (20) are formed in the box body (1) along the four corners, connecting columns (21) are arranged at the four corners of the inner surface of the box cover (2), and the connecting columns (21) are connected with the connecting holes (20) in a sliding mode.

3. A standardized battery box as claimed in claim 1, characterized in that: the left side and the right side of the needle inserting seat (18) are provided with a wire fixing ring (22).

4. A standardized battery box as claimed in claim 1, characterized in that: a protective cover (23) is hinged on the outer surface of the box cover (2).

5. A standardized battery box as claimed in claim 1, characterized in that: and a sealing film (24) is arranged on the air pipe (10).

6. A standardized battery box as claimed in claim 1, characterized in that: the partition plate (3) is connected with the box body (1) in a sliding mode.

7. A standardized battery box as claimed in claim 1, characterized in that: the fixing block (8) and the limiting strips (19) are made of silica gel materials.