CN213936415U

CN213936415U - Storage battery box structure convenient for observing liquid level of storage battery

Info

Publication number: CN213936415U
Application number: CN202022621471.8U
Authority: CN
Inventors: 马铁安; 吕强; 赵勤坤; 闫航
Original assignee: CRRC Changchun Railway Vehicles Co Ltd
Current assignee: CRRC Changchun Railway Vehicles Co Ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-10
Anticipated expiration: 2030-11-13

Abstract

The utility model provides a battery box structure convenient to survey battery liquid level, including box, control box, case lid, dolly, the dolly arrange in the box and with box inner wall sliding fit, its characterized in that: a plurality of partition plates for partitioning the storage battery pack are arranged in the trolley, and the height and the thickness of the partition plates are based on the lowest line of the electrolyte of the storage battery; the utility model discloses a set up the baffle in the dolly, make to have corresponding clearance between the storage battery can conveniently observe the battery liquid level, the time that more current battery box structure can effectual reduction battery maintenance, improved the efficiency of overhauing and maintaining. Meanwhile, in the design process of the box body, safety protection details are optimized, and the reliability and the safety of the storage battery box are further improved while the requirements for maintenance are met.

Description

Storage battery box structure convenient for observing liquid level of storage battery

Technical Field

The utility model belongs to the technical field of rail vehicle power supply design, especially, relate to a battery box structure.

Background

At present, when the structure of a storage battery box is designed, storage batteries are generally arranged together tightly in order to save space and reduce the weight of the box body, when the liquid level of an alkaline storage battery is observed, the storage batteries are assembled side by side, so that the liquid level of a single storage battery is difficult to observe directly, and the liquid level can be observed only by taking out the single storage battery from a vehicle through an auxiliary tool (as shown in figure 1). Therefore, the operation flow and the working time of maintenance are increased, and the operation cost of an owner is increased.

Disclosure of Invention

The utility model aims at designing a novel battery box structure, observation battery liquid level that can be convenient, not through other appurtenance or with battery monomer take out from the battery box dolly just can accomplish, effectual reduction battery maintenance's time has improved the efficiency of overhauing and maintaining.

In order to achieve the above object, the utility model provides a battery box structure convenient to survey battery liquid level, including box, control box, case lid, dolly, the dolly is arranged in the box and with box inner wall sliding fit, its characterized in that: a plurality of partition plates for partitioning the storage battery pack are arranged in the trolley, and the height and the thickness of the partition plates are based on the lowest line of the electrolyte of the storage battery.

Preferably, the direction of the partition is the same as the drawing direction of the trolley.

Preferably, the two sides of the front of the trolley are symmetrically provided with a bolt respectively, and the bolts are matched with the limit holes on the side wall of the box body to be locked when the trolley is pushed into the box body, so that the trolley is firmer, and the trolley is prevented from moving randomly in the running process of the vehicle.

Preferably, the box cover and the control box door are respectively provided with a safety door lock, and the box cover and the control box door are of handle structures, so that the box cover can be normally opened without keys or other tools, the operation of maintenance personnel is facilitated, and the maintenance time is saved.

Preferably, all be equipped with anti-loosening structure on case lid and the control chamber door, avoid under the lock does not have the locking condition, the vehicle vibration pine takes off in the operation, prevents that case lid and control chamber door from droing, plays the effect of secondary protection.

Preferably, the anti-loosening structure is that an anti-loosening plate is arranged on one side of the box cover and one side of the control box door, a lock tongue is arranged on the other side of the box body and the control box, the front of the lock tongue is movably connected with an inserting plate with a long round hole through a pin, and the anti-loosening function can be achieved through rotation of the inserting plate.

Preferably, the battery packs are connected through cables, and the storage batteries are protected to a certain extent.

The utility model discloses a set up the baffle in the dolly, make to have corresponding clearance between the storage battery can conveniently observe the battery liquid level, the time that more current battery box structure can effectual reduction battery maintenance, improved the efficiency of overhauing and maintaining. Meanwhile, in the design process of the box body, safety protection details are optimized, and the reliability and the safety of the storage battery box are further improved while the requirements for maintenance are met.

Drawings

FIG. 1 is a schematic structural diagram of an original storage battery box;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a front view of the open cover of the present application;

FIG. 5 is a front view of the closure lid of the present application;

FIG. 6 is a schematic view of the anti-loosening structure of the present application;

fig. 7 is a battery layout diagram.

Detailed Description

Referring to fig. 2 and 3, the storage battery box structure convenient for observing the liquid level of the storage battery comprises a box body 1, a control box 2, a box cover 3, a safety door lock 4, a trolley 5 and a trolley suspension wall 6, wherein 5 groups of storage battery packs 7 are arranged in the first embodiment, two sides of the middle storage battery pack are respectively provided with a partition plate 8, the direction of each partition plate 8 is the same as the drawing direction of the trolley, the height of each partition plate is smaller than the lowest line of electrolyte, and the thickness of each partition plate is 30mm, so that the height of the electrolyte level of the storage battery can be conveniently.

Referring to fig. 4, the two sides of the front of the trolley are symmetrically provided with a bolt 9 respectively, and the bolts 9 are matched with the limit holes on the side wall of the box body to be locked when the trolley is pushed into the box body, so that the trolley is firmer, and the trolley is prevented from moving randomly in the running process of the vehicle.

Referring to fig. 5, the safety door locks 10 are arranged on the box cover and the control box door, and the safety door locks adopt handle structures, so that the safety door locks can be normally opened without keys or other tools, the operation of maintenance personnel is facilitated, and the maintenance time is saved. The box cover and the control box door are both provided with anti-loosening structures 11, so that the vibration loosening during the running of the vehicle is avoided under the condition that the door lock is not locked, the box cover and the control box door are prevented from falling off, and the secondary protection effect is achieved.

Referring to fig. 6, the anti-loosening structure is that an anti-loosening plate 12 is arranged on one side of a box cover and a control box door, a bolt 13 is arranged on the other side of the box body and the control box, a bolt 13 through hole is formed in the anti-loosening plate 12, a slot is formed in the front end of the bolt 13, an inserting plate 14 is arranged through the slot, the inserting plate 14 is connected with the bolt 13 through a pin 15, and a long round hole is formed in the upper surface of the inserting plate 14. The lifting inserting plate 14 rotates 90 degrees to the upper part, the anti-falling plate 12 can be separated from the bolt 13, the box cover is opened, and locking can be realized through reverse operation without a key.

Referring to fig. 7, the battery packs are connected by a cable 16, and the cable has an elastic structure and a certain bending amount and belongs to flexible connection. After the battery packs are stressed, the cables can be bent properly, a certain buffering effect can be achieved, the stress of the storage battery binding posts is reduced, and a certain protection effect is achieved on the storage batteries.

The battery packs on both sides of the present embodiment can be observed through the outside, and the battery packs inside can be observed through a gap of 30 mm.

Claims

1. The utility model provides a battery box structure convenient to survey battery liquid level, includes box, control box, case lid, dolly, the dolly arrange in the box and with box inner wall sliding fit, its characterized in that: a plurality of partition plates for partitioning the storage battery pack are arranged in the trolley, and the height and the thickness of the partition plates are based on the lowest line of the electrolyte of the storage battery.

2. A battery case structure for facilitating observation of a liquid level of a battery according to claim 1, wherein: the direction of the clapboard is the same as the drawing direction of the trolley.

3. A battery case structure for facilitating observation of a liquid level of a battery according to claim 1, wherein: the two sides of the front of the trolley are symmetrically provided with a bolt respectively, and the bolts are matched with the limit holes on the side wall of the box body to be locked when the trolley is pushed into the box body.

4. A battery case structure for facilitating observation of a liquid level of a battery according to claim 1, wherein: the box cover and the control box door are both provided with safety door locks, and handle structures are adopted.

5. A battery case structure for facilitating observation of a liquid level of a battery according to claim 1, wherein: the box cover and the control box door are both provided with anti-loosening structures.

6. A battery case structure for facilitating observation of a liquid level of a battery according to claim 5, wherein: the anti-loosening structure is characterized in that anti-loosening plates are arranged on one sides of the box cover and the control box door, a lock tongue is arranged on the other sides of the box body and the control box, and the front of the lock tongue is movably connected with an inserting plate with a long round hole through a pin.

7. A battery case structure for facilitating observation of a liquid level of a battery according to claim 1, wherein: the battery packs are connected by cables.