CN215644842U

CN215644842U - Accumulator box

Info

Publication number: CN215644842U
Application number: CN202121328212.4U
Authority: CN
Inventors: 罗鳌; 李凌波; 杨国栋; 蔡志平
Original assignee: Sichuan Changhong Battery Co ltd
Current assignee: SICHUAN CHANGHONG POWER SUPPLY CO Ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-25
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a storage battery box, which comprises a box body and a plurality of battery bins arranged in the box body, wherein a box cover assembly for sealing the top of the box body is arranged on the box body; first condensing plate fixed connection is in the below of first case lid roof, and the second condensing plate is fixed in the below of second case lid roof, and the second condensing plate overlap joint is on first condensing plate. The storage battery can be exposed without taking down the box cover assembly, so that an operation space is provided for maintenance personnel, and the opening and the closing are convenient and fast; the obliquely arranged condensation plate can guide condensed water formed in the heat insulation protective layer to the outer side of the box body; the drainage channel arranged on the top plate of the first box cover can collect and guide the condensed water on the surface of the box cover component, so that the condensed water is prevented from entering the interior of the box body; the utility model can effectively prevent condensed water in or outside the box body of the storage battery box from dripping on the storage battery, thereby ensuring the safety of the storage battery.

Description

Accumulator box

Technical Field

The utility model relates to the technical field of storage batteries, in particular to a storage battery box.

Background

The storage battery is mainly used for rail transit vehicles, and a plurality of storage batteries are usually required to form a storage battery pack; in order to be matched with the design of a vehicle, the storage battery pack is arranged on the roof of the vehicle and fixed, is used as a standby auxiliary power supply or a traction starting power supply, keeps running within a specified time, and supplies power to other electric appliances in the vehicle through the storage battery pack. The storage battery pack needs to keep the relative sealing in the storage battery box during the whole service life, and can be opened and closed quickly during maintenance.

With the rapid development of the infrastructure construction of the rail transit in China, more and more railway lines with huge altitude fall are put into operation. Because of the high speed during operation of rail transit vehicle, the vehicle that moves in the area of the altitude rapid change receives the influence of the difference in temperature that external environment changes rapidly, and the top of battery box forms the comdenstion water very easily, in case the comdenstion water directly drips on the battery, produces the short circuit easily, causes the battery life-span to shorten to there is very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: provided is a battery box capable of preventing condensed water from dripping on a battery.

In order to solve the technical problems, the utility model adopts the technical scheme that: the storage battery box comprises a box body and a plurality of battery bins arranged in the box body, wherein a box cover assembly for sealing the top of the box body is arranged on the box body, the box cover assembly comprises a first box cover top plate, a second box cover top plate, a first condensation plate and a second condensation plate, one side edge of the first box cover top plate and one side edge of the second box cover top plate are hinged with the box body, and the other side edges of the first box cover top plate and the second box cover top plate are buckled with each other; first condensing plate fixed connection is in the below of first case lid roof, and the second condensing plate is fixed in the below of second case lid roof, and the second condensing plate overlap joint is on first condensing plate.

Further, the method comprises the following steps: a liquid drainage flow channel is arranged on one side of the first box cover top plate, which is buckled with the second box cover top plate, and a sealing buckle is arranged on one side of the second box cover top plate, which is buckled with the first box cover top plate; the drainage flow channel is a U-shaped groove with an upward opening and a downward depression, the sealing buckle is a bent edge bent downward, and when the first box cover top plate and the second box cover top plate are buckled with each other, the sealing buckle is inserted into the drainage flow channel.

Further, the method comprises the following steps: the first condensation plate and the second condensation plate are obliquely arranged, gaps are formed between the first condensation plate and the first box cover top plate and between the second condensation plate and the second box cover top plate, the edge portion of the first condensation plate is fixedly connected with the side edge of the first box cover top plate, and the edge portion of the second condensation plate is fixedly connected with the side edge of the second box cover top plate.

Further, the method comprises the following steps: one side of the first condensation plate, which is in lap joint with the second condensation plate, extends out of the lower part of the first box cover top plate, and when the first condensation plate is in lap joint with the second condensation plate, the edge part of the first condensation plate is positioned below the second box cover top plate.

Further, the method comprises the following steps: the box comprises mounting bracket and covering, the frame construction including the mounting bracket surrounds battery compartment, and the covering parcel is in the periphery of mounting bracket.

Further, the method comprises the following steps: the battery compartment can be dismantled and fix on the mounting bracket, and the both ends of battery compartment are fixed with the lug.

Further, the method comprises the following steps: and a ventilating cap and a handle are fixed on the top surfaces of the first box cover top plate and the second box cover top plate.

Further, the method comprises the following steps: at least one ventilation hood is arranged on the side edge of the box body, and the ventilation hood is communicated with the interior of the box body.

The utility model has the beneficial effects that: according to the utility model, the structure of the storage battery box is improved, the box cover assembly is adopted to seal the box body, the box cover assembly consists of a first box cover top plate and a second box cover top plate which are hinged with the box body, and the first box cover top plate and the second box cover top plate are connected in a buckling manner; the condensation plate arranged below the box cover assembly is matched with the box cover top plate to form the heat insulation protection layer, and the condensation plate arranged obliquely can guide condensed water formed in the heat insulation protection layer to the outer side of the box body; the drainage channel arranged on the top plate of the first box cover can collect and guide the condensed water on the surface of the box cover component, so that the condensed water is prevented from entering the interior of the box body; the utility model can effectively prevent condensed water in or outside the box body of the storage battery box from dripping on the storage battery, thereby ensuring the safety of the storage battery.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is an isometric view of the open position of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

labeled as: 100-box, 110-mounting rack, 120-skin, 200-battery compartment, 300-box cover assembly, 310-first box cover top plate, 311-drainage flow channel, 320-second box cover top plate, 321-sealing buckle, 330-first condensation plate, 340-second condensation plate, 350-ventilation hood, 360-handle and 370-ventilation hood.

Detailed Description

In order to facilitate understanding of the utility model, the utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the disclosed battery box includes a box body 100 and battery compartments 200, each battery compartment 200 has a plurality of batteries mounted therein, and the battery compartments 200 are detachably fixed inside the box body 100. In the utility model, the structure of the storage battery box is improved, the box cover assembly 300 is adopted to seal the box body 100, and the box cover assembly 300 adopts a structure of a split door; as shown in fig. 1 and 2, the lid assembly 300 includes a first lid top plate 310 and a second lid top plate 320, one side of the first lid top plate 310 and the second lid top plate 320 is hinged to the box 100 through a hinge structure, so that the first lid top plate 310 and the second lid top plate 320 can rotate axially around a connection with the box 100, and the other side of the first lid top plate 310 and the second lid top plate 320 is engaged with each other in a snap-fit manner, so that the box 100 can be opened and closed by rotating the first lid top plate 310 or the second lid top plate 320, and the battery compartment 200 in the box 100 can be easily exposed. The battery box is installed at the roof, after adopting above-mentioned case lid subassembly 300, need not pull down the battery box and can overhaul to can set up the shutting structure on case lid subassembly 300, the dead case lid subassembly 300 of locking after first case lid roof 310 and the closed of second case lid roof 320 makes things convenient for the maintainer to overhaul the battery. In order to facilitate the installation of the battery box, a mounting hole may be formed in the case body 100 of the battery box, and the battery box may be mounted on the roof by using a bolt fitted to the mounting hole.

In order to solve the problem that condensed water is easy to drip in a storage battery box in a region with large altitude difference, a first condensation plate 330 and a second condensation plate 340 are additionally arranged on a box cover assembly 300, the first condensation plate 330 is fixedly connected below a top plate 310 of a first box cover, and the second condensation plate 340 is fixedly arranged below a top plate 320 of a second box cover; one side of the first condensation plate 330 overlapping the second condensation plate 340 extends from below the first cover top panel 310, and when the first condensation plate 330 overlaps the second condensation plate 340, the edge of the first condensation plate 330 is below the second cover top panel 320, and when the first cover top panel 310 and the second cover top panel 320 are closed, the second condensation plate 340 overlaps the first condensation plate 330. According to the utility model, the first box cover top plate 310 and the second box cover top plate 320 adopt cover plate structures with hems arranged on the peripheries, the edge part of the first condensation plate 330 is fixedly connected with the side hems of the first box cover top plate 310, and the edge part of the second condensation plate 340 is fixedly connected with the side hems of the second box cover top plate 320; gaps are formed between the first condensation plate 330 and the first cover top plate 310 and between the second condensation plate 340 and the second cover top plate 320, and the condensation plates and the cover top plates form heat insulation protection layers. When the external environment temperature of the storage battery box is lower than the internal temperature of the storage battery box, water vapor in the box body 100 is attached to the inner sides of the first box cover top plate 310 and the second box cover top plate 320, namely, the water vapor is positioned at the top of the heat insulation layer, when water drops are formed after the water vapor is condensed, the water drops directly drop on the first condensation plate 330 and the second condensation plate 340 below the first condensation plate and the second condensation plate, the two condensation plates guide condensed water to the outside of the box body 100, in order to improve the guiding effect of the condensed water, the first condensation plate 330 and the second condensation plate 340 are obliquely arranged, and the heights of the two condensation plates close to the inside of the box body 100 are higher than the heights of the two condensation plates close to the outside of the box body 100; when the external environment temperature of the storage battery box is higher than the internal temperature of the storage battery box, the water vapor in the box body 100 is attached to the surfaces of the first condensation plate 330 and the second condensation plate 340, namely, is positioned at the bottom of the heat insulation layer, and when water drops are formed after the water vapor is condensed, the condensed water directly flows to the outer side of the box body 100 along the first condensation plate 330 and the second condensation plate 340 which are obliquely arranged. Therefore, the first box cover top plate 310, the second box cover top plate 320, the first condensation plate 330 and the second condensation plate 340 in the box cover assembly 300 are matched to protect the battery compartment 200 in the storage battery box, and condensed water can be effectively prevented from entering the box body 100, so that the service life of the storage battery is prolonged, and potential safety hazards are avoided.

As shown in fig. 3 and 4, the first cover top plate 310 and the second cover top plate 320 of the present invention are fastened to close the box 100. A liquid drainage channel 311 is arranged on one side of the first box cover top plate 310 buckled with the second box cover top plate 320, and a sealing buckle 321 is arranged on one side of the second box cover top plate 320 buckled with the first box cover top plate 310; the drainage channel 311 is a U-shaped groove with an upward opening and a downward depression, the sealing buckle 321 is a bent edge bent downward, when the first box cover top plate 310 and the second box cover top plate 320 are buckled, the sealing buckle 321 is inserted into the drainage channel 311, and the sealing buckle 321 and the drainage channel 311 form a buckled sealing structure, so that the box cover is sealed. Because the storage battery box is installed at the top of the vehicle, rainwater can be collected easily, the drainage channel 311 can guide the rainwater to drain, and the rainwater at the top of the storage battery box is guided to the outer side of the box body 100, so that water accumulation at the top of the storage battery box is avoided.

As shown in fig. 1 to 3, the box 100 of the present invention is composed of a mounting frame 110 and a skin 120, wherein the mounting frame 110 is a frame structure, and the skin 120 is wrapped around the mounting frame 110; battery compartment 200 installs in mounting bracket 110, can set up the mount pad at the tip of battery compartment 200, fixes battery compartment 200 on mounting bracket 110 through the mount pad, still can set up the lug at the both ends of battery compartment 200, is convenient for carry and hoist and mount battery compartment 200. A cowl 350 and a handle 360 are fixed to the top surfaces of the first and second

cover top panels

310 and 320. A ventilation hood 370 is provided on a side of the case 100, and the ventilation hood 370 communicates with the inside of the case 100 to ventilate.

Claims

1. Storage battery box, including box (100) and a plurality of battery compartment (200) of setting inside box (100), its characterized in that: the box cover assembly (300) for sealing the top of the box body (100) is arranged on the box body (100), the box cover assembly (300) comprises a first box cover top plate (310), a second box cover top plate (320), a first condensing plate (330) and a second condensing plate (340), one side edges of the first box cover top plate (310) and the second box cover top plate (320) are hinged with the box body (100), and the other side edges are buckled with each other; the first condensation plate (330) is fixedly connected below the first box cover top plate (310), the second condensation plate (340) is fixed below the second box cover top plate (320), and the second condensation plate (340) is lapped on the first condensation plate (330).

2. The battery box according to claim 1, characterized in that: a liquid drainage flow channel (311) is arranged on one side, buckled with the second box cover top plate (320), of the first box cover top plate (310), and a sealing buckle (321) is arranged on one side, buckled with the first box cover top plate (310), of the second box cover top plate (320); the drainage flow channel (311) is a U-shaped groove with an upward opening and a downward depression, the sealing buckle (321) is a bent edge bent downward, and when the first box cover top plate (310) and the second box cover top plate (320) are buckled with each other, the sealing buckle (321) is inserted into the drainage flow channel (311).

3. The battery box according to claim 1, characterized in that: the first condensation plate (330) and the second condensation plate (340) are obliquely arranged, gaps are formed between the first condensation plate (330) and the first box cover top plate (310) and between the second condensation plate (340) and the second box cover top plate (320), the edge of the first condensation plate (330) is fixedly connected with the side edge of the first box cover top plate (310), and the edge of the second condensation plate (340) is fixedly connected with the side edge of the second box cover top plate (320).

4. The battery box according to claim 3, characterized in that: one side of the first condensation plate (330) overlapped with the second condensation plate (340) extends out from the lower part of the first box cover top plate (310), and when the first condensation plate (330) is overlapped with the second condensation plate (340), the side edge part of the first condensation plate (330) is positioned below the second box cover top plate (320).

5. The battery box according to claim 1, characterized in that: the box body (100) is composed of a mounting frame (110) and a skin (120), the mounting frame (110) is a frame structure enclosing the battery compartment (200), and the skin (120) wraps the periphery of the mounting frame (110).

6. The battery box according to claim 5, characterized in that: the battery compartment (200) is detachably fixed on the mounting frame (110), and lifting lugs are fixed at two ends of the battery compartment (200).

7. The battery box according to claim 1, characterized in that: a ventilation cap (350) and a handle (360) are fixed on the top surfaces of the first cover top plate (310) and the second cover top plate (320).

8. The battery box according to claim 1, characterized in that: at least one ventilation hood (370) is arranged on the side edge of the box body (100), and the ventilation hood (370) is communicated with the interior of the box body (100).