CN221102365U

CN221102365U - Energy storage battery

Info

Publication number: CN221102365U
Application number: CN202322786398.3U
Authority: CN
Inventors: 孙丽平; 孙亚平; 王榕; 张久明
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-06-07
Anticipated expiration: 2033-10-18

Abstract

The utility model relates to the technical field of energy storage batteries, in particular to an energy storage battery; including the up end offer the battery body of screw hole to and can pass through the cover of bolted connection lock on the battery body in the screw hole, battery body upper end middle part shaping has the inside groove, has offered a plurality of notes liquid mouths in the inside groove, and the peripheral shaping of a plurality of notes liquid mouths has the boss of protrusion in the inside groove surface, covers and can lock and realize sealedly to the inside groove in the inside groove. Concave tables are arranged on the left side and the right side of the front end of the battery body, joints are arranged in each concave table, the front side of the concave table is open, sliding grooves are formed in the inner wall of the concave table, and sliding plates are connected in the two sliding grooves in a sliding mode; the waterproof performance of the liquid injection port in the energy storage battery can be improved.

Description

Energy storage battery

Technical Field

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

Background

The common energy storage battery is a lead-acid battery, the acid battery has the main advantages of higher working voltage, wide use temperature, good high-low rate discharge performance, rich raw material sources and low price, and after a period of use, the lead-acid battery needs to be internally supplemented with an acidic aqueous solution to maintain the normal use of the lead-acid battery, so that the lead-acid battery is provided with a liquid injection port, but the conventional liquid injection port is usually sealed by a simple cover, so that the damage is easy to occur in the use process, and the water-proof performance is insufficient.

Disclosure of utility model

The utility model provides an energy storage battery which has the beneficial effect that the waterproof performance of a liquid injection port in the energy storage battery can be improved.

The utility model provides an energy storage battery, includes that the up end has been seted up the cell body of screw hole to and can pass through the cover of lock on the cell body in the screw hole of bolted connection, cell body upper end middle part shaping has the inside groove, has seted up a plurality of notes liquid mouths in the inside groove, and the peripheral shaping of a plurality of notes liquid mouths has the boss of protrusion in the inside groove surface, covers and can lock and realize sealedly to the inside groove in the inside groove.

Concave stations are arranged on the left side and the right side of the front end of the battery body, connectors are arranged in each concave station, sliding grooves are formed in the inner walls of the concave stations, and sliding plates are connected in the two sliding grooves in a sliding mode.

The inner wall of the liquid injection port is fixedly connected with a rubber ring A, the liquid injection port is buckled with a sealing cover, the outer side wall of the sealing cover is provided with a groove, and the rubber ring A can be embedded into the groove.

The liquid injection device further comprises a liquid injection pipe and a plurality of branch pipes arranged on the liquid injection pipe, wherein the plurality of branch pipes can be respectively inserted into the plurality of liquid injection ports.

Drawings

The utility model will be described in further detail with reference to the accompanying drawings and detailed description.

Fig. 1 and 2 are schematic structural views of an energy storage battery;

FIG. 3 is a schematic view of the structure of the inner tank;

FIG. 4 is a schematic view of a closure;

FIG. 5 is a schematic view of a structure of a concave stage;

FIG. 6 is a schematic view of a cover structure;

FIG. 7 is a schematic view of a branch pipe;

FIG. 8 is a schematic structural view of a ball panel;

In the figure: a battery body 01; a backsheet 02; a joint 03; a concave table 04; a chute 05; a slide plate 06; a liquid injection port 07; rubber ring A08; a cover 09; a groove 10; a threaded hole 12; an inner tank 13; a boss 14; a cover 15; a liquid injection tube 16; a branch pipe 17; a ring groove 18; rubber ring B19; a ball panel 20.

Detailed Description

Referring to fig. 1 to 6, one embodiment of the present utility model for improving water repellency can be seen from the drawings,

An energy storage battery comprises a battery body 01 with a threaded hole 12 on the upper end surface and a cover 15 which can be buckled on the battery body 01 in the threaded hole 12 through a bolt, wherein an inner groove 13 is formed in the middle of the upper end of the battery body 01, a plurality of liquid injection ports 07 are formed in the inner groove 13, bosses 14 protruding out of the surface of the inner groove 13 are formed on the periphery of the plurality of liquid injection ports 07, and the cover 15 can be buckled in the inner groove 13 to seal the inner groove 13; the solution in the battery body 01 can be replenished through the plurality of liquid injection ports 07, after replenishing, the upper end of the inner tank 13 can be covered by the cover 15, the inner tank 13 is used for preventing sewage from entering the inner tank 13, further the plurality of liquid injection ports 07 can be polluted by the sewage which has entered the inner tank 13 through the boss 14 protruding from the surface of the inner tank 13, and the sewage in the inner tank 13 can be guided to flow out from the inner tank 13 through the boss 14;

In addition, the upper end surface of the cover 15 is arc-shaped, and sealing rings are arranged on the side walls of the periphery of the cover 15; the gap between the cover 15 and the inner tank 13 can be sealed, and the waterproof effect can be further enhanced.

Referring to fig. 1-6, one embodiment of the present utility model for improving security can be seen from the figures,

Concave tables 04 are arranged on the left side and the right side of the front end of the battery body 01, a joint 03 is arranged in each concave table 04, the front side of each concave table 04 is open, sliding grooves 05 are formed in the inner wall of each concave table 04, and sliding plates 06 are connected in the two sliding grooves 05 in a sliding mode; the height of the connector 03 after being connected with a power line can be located below the upper end face of the battery body 01 through the concave table 04, occupied space is reduced, meanwhile, the connector 03 can be covered by the sliding plate 06 after being connected, and therefore the position of the connector 03 connected with the power line is covered and protected, the connector 03 and the power line are prevented from being broken by objects falling from the upper side, and safety performance of the connection position of the connector 03 and the power line is further improved.

Referring to fig. 1 to 6, one embodiment of the present utility model for improving the waterproof height can be seen from the drawings,

The bottom surface of the battery body 01 is provided with a plurality of bottom plates 02, and the height of the battery body 01 relative to the placement surface can be made by using the plurality of bottom plates 02, so that the influence of accumulated water on the placement surface on the use of the battery body 01 is avoided.

Referring to fig. 1 to 6, one embodiment of the sealing pouring spout 07 of the present utility model can be seen,

The inner wall of the liquid injection port 07 is fixedly connected with a rubber ring A08, the liquid injection port 07 is buckled with a sealing cover 09, the outer side wall of the sealing cover 09 is provided with a groove 10, and the rubber ring A08 can be embedded into the groove 10; after the solution is added, the sealing cover 09 is plugged into the liquid injection port 07, so that the rubber ring A08 is embedded into the groove 10, the sealing cover 09 is clamped by the rubber ring A08, and meanwhile, a gap between the inner wall of the liquid injection port 07 and the sealing cover 09 is sealed by the rubber ring A08; after the cover 15 is mounted, the lower end face of the cover 15 is pressed against the sealing cover 09 to ensure the sealing effect of the sealing cover 09, so that the sealing cover 09 is prevented from falling accidentally.

Referring to fig. 1 to 8, one embodiment of the addition solution of the present utility model can be seen from the figures,

The device also comprises a liquid injection pipe 16 and a plurality of branch pipes 17 arranged on the liquid injection pipe 16, wherein the plurality of branch pipes 17 can be respectively inserted into the plurality of liquid injection ports 07; when the solution in the battery body 01 is replenished, the pipeline is connected to the liquid injection pipe 16, and then the plurality of branch pipes 17 are respectively inserted into the plurality of liquid injection ports 07, so that the solution can be injected into the battery body 01 through the plurality of liquid injection ports 07;

Further, the lower end of the branch pipe 17 is provided with a ring groove 18, and a rubber ring A08 on the inner wall of the liquid injection port 07 can be embedded into the ring groove 18; when the branch pipe 17 is inserted into the liquid injection port 07, the rubber ring A08 is embedded into the annular groove 18 to realize sealing, so that the leakage of the solution through a gap between the branch pipe 17 and the liquid injection port 07 is avoided;

In addition, the branch pipe 17 is made of transparent plastic, so that a user can observe the liquid in the branch pipe 17 in time.

Referring to fig. 1 through 8, one embodiment of the unidirectional exhaust of the present utility model can be seen from the figures,

The upper end of the liquid injection pipe 16 is provided with an air outlet pipe, a rubber ring B19 is arranged in the air outlet pipe, a spherical plate 20 contacted with the rubber ring B19 is connected in the air outlet pipe in a sliding manner, and a tension spring is fixedly connected between the spherical plate 20 and the end part of the air outlet pipe; when liquid is added into the battery, the gas exhausted from the battery body 01 flows upwards to enter the gas outlet pipe to squeeze out the ball panel 20 to be discharged outwards, and after the gas is discharged, the ball panel 20 can be contacted on the rubber ring B19 to seal the gas outlet pipe by utilizing the action of the tension spring, so that the external air is prevented from entering the liquid injection pipe 16 or the battery body 01.

Referring to fig. 1 to 6, it can be seen from the drawings that one embodiment of the present utility model for avoiding damage to a battery body 01,

A convex ring is formed on the lower side of the side wall of the branch pipe 17, and the convex ring can be contacted with the upper end surface of the liquid injection port 07; after the branch pipe 17 is inserted into the liquid injection port 07, the convex ring can be contacted on the liquid injection port 07 to limit the depth of the branch pipe 17 into the battery body 01, thereby avoiding the damage of the branch pipe 17 to the inside of the battery body 01 caused by excessive entering of the branch pipe 17.

Claims

1. An energy storage battery, characterized in that: including the cell body (01) that the up end was seted up threaded hole (12) to and can cover (15) on cell body (01) through lock in threaded hole (12), cell body (01) upper end middle part shaping has inside groove (13), has seted up a plurality of notes liquid mouths (07) in inside groove (13), and the peripheral shaping of a plurality of notes liquid mouths (07) has boss (14) of protrusion in inside groove (13) surface, covers (15) and can lock in inside groove (13) and realize sealedly to inside groove (13).

2. The energy storage cell of claim 1, wherein: concave stations (04) are formed in the left side and the right side of the front end of the battery body (01), connectors (03) are arranged in each concave station (04), sliding grooves (05) are formed in the inner wall of each concave station (04) which is open at the front side of each concave station (04), and sliding plates (06) are connected in the two sliding grooves (05) in a sliding mode.

3. The energy storage cell of claim 1, wherein: a plurality of bottom plates (02) are formed on the lower end face of the battery body (01).

4. The energy storage cell of claim 1, wherein: the inner wall of the liquid injection port (07) is fixedly connected with a rubber ring A (08), the liquid injection port (07) is buckled with a sealing cover (09), the outer side wall of the sealing cover (09) is provided with a groove (10), and the rubber ring A (08) can be embedded into the groove (10).

5. The energy storage cell of claim 4, wherein: the upper end face of the cover (15) is arc-shaped, and sealing rings are arranged on the side walls of the periphery of the cover (15).

6. The energy storage cell of claim 1, wherein: the device also comprises a liquid injection pipe (16) and a plurality of branch pipes (17) arranged on the liquid injection pipe (16), wherein the plurality of branch pipes (17) can be respectively inserted into the plurality of liquid injection ports (07).

7. The energy storage cell of claim 6, wherein: the lower end of the branch pipe (17) is provided with a ring groove (18), and a rubber ring A (08) on the inner wall of the liquid injection port (07) can be embedded into the ring groove (18).

8. The energy storage cell of claim 7, wherein: the upper end of the liquid injection pipe (16) is provided with an air outlet pipe, a rubber ring B (19) is arranged in the air outlet pipe, a spherical plate (20) contacted with the rubber ring B (19) is slidably connected in the air outlet pipe, and a tension spring is fixedly connected between the spherical plate (20) and the end part of the air outlet pipe.

9. The energy storage cell of claim 8, wherein: the branch pipe (17) is made of transparent plastic.

10. The energy storage cell of claim 9, wherein: the lower side of the side wall of the branch pipe (17) is provided with a convex ring, and the convex ring can be contacted with the upper end surface of the liquid injection port (07).