Anti-corrosion valve control type full-sealed new energy storage battery

Abstract

The utility model discloses an anti-corrosion valve control type full-sealed new energy storage battery, which belongs to the technical field of storage batteries and comprises a shell and a polar plate, the polar plate is arranged in the shell, a protective cover is arranged at the top of the shell, the shell is connected with the protective cover through a sliding rail, the sliding rail is arranged at the top of the shell, and a sliding groove is formed in the bottom of the protective cover. A screw hole is formed in one end of the sliding groove, and a bolt can be arranged in the screw hole of the protective cover to lock the protective cover and the shell; a base is arranged at the bottom of the shell, and a buffering device is arranged in the base and can reduce vibration of the shell. According to the utility model, the housing and the protective cover are connected through the slide rail, the screw hole is arranged in the protective cover, and the bolt can be fixed on the screw hole. The assembly and disassembly processes between the protective cover and the shell are simplified, and the maintenance efficiency of the battery can be improved. Vibration is absorbed through the buffer device, impact on the battery in the using process is reduced, and the stability in the battery is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of anticorrosive valve-controlled full-seal new energy storage batteries, belong to storage battery technical field. BACKGROUND

[0002] Valve-controlled battery is a kind of lead-acid storage battery. The shell of valve-controlled lead-acid battery is made of ABS synthetic resin or flame-retardant plastic, the positive and negative poles are coated paste type plates using special lead-calcium alloy grid, the separator is made of high-quality ultra-fine glass fiber cotton (felt), and a safe and reliable pressure relief valve is provided, which realizes high-pressure exhaust.

[0003] Valve-controlled battery has the following characteristics during operation: 1. No need to add water during maintenance; 2. The battery is in a sealed structure, and no acid leakage and acid mist emission; 3. A one-way exhaust valve is provided on the battery cover, which can automatically open when the internal pressure of the battery reaches a certain value, exhaust the gas, and then automatically close the valve to prevent air from entering the battery.

[0004] During long-term use of the storage battery, the traditional storage battery may be corroded due to chemical substances, humid environment or corrosive gas during long-term use, resulting in unsealed internal storage battery; during gas emission, the traditional storage battery is prone to leakage, resulting in reduced sealing performance and reduced safety of the storage battery; during use of the storage battery, the battery may be affected by vibration, which may cause internal structure loosening, shortened service life or unstable performance. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to provide an anticorrosive valve-controlled full-seal new energy storage battery, which solves the above problems.

[0006] The technical problem to be solved by the utility model is solved by the following technical scheme: an anticorrosive valve-controlled full-seal new energy storage battery, comprising

[0007] a shell, a plate,

[0008] the shell is internally provided with the plate,

[0009] a protective cover is provided on the top of the shell, the shell and the protective cover are connected through a slide rail, the top of the shell is provided with a slide rail, the bottom of the protective cover is provided with a sliding groove, and a screw hole is provided at one end of the sliding groove; the slide rail and the sliding groove are connected, the protective cover can be installed on the top of the shell, the screw hole of the protective cover can be provided with a bolt, and the protective cover and the shell can be locked;

[0010] a base is provided at the bottom of the shell, the base is used for fixing the shell, a buffer device is provided inside the base, and the buffer device can reduce the vibration of the shell.

[0011] Preferably, the protective cover top is provided with a positive electrode, a negative electrode and an exhaust valve.

[0012] Preferably, the exhaust valve can only discharge in one direction when the gas is overpressure; the exhaust valve is internally provided with at least two layers of sealing rings.

[0013] Preferably, a sealing ring is arranged at the connection between the shell and the protective cover, and the shell top is provided with a groove for fixing the sealing ring.

[0014] Preferably, the sealing ring is made of fluorine rubber.

[0015] Preferably, the buffer device comprises natural rubber.

[0016] The utility model discloses the beneficial effect is:

[0017] (1) through the utility model, the top of shell is provided with the protective cover, and the shell is connected with the protective cover through the slide rail, and the screw hole is arranged in the protective cover, and the bolt can be fixed on the screw hole, and the shell and the protective cover are fixed through the bolt. The design of using slide rail and sliding groove, and fixed through screw hole and bolt, simplify the assembly and disassembly process between protective cover and shell, can promote the maintenance efficiency of battery. The buffer device is arranged in the base of battery, and the vibration is absorbed through the buffer device, and the impact received in the use process of battery is reduced, and the stability of battery inside is protected.

[0018] (2) through the utility model, the sealing ring is arranged at the connection between the protective cover and the shell, and the recess for fixing the sealing ring is arranged on the top of shell, and the sealing ring is made of fluorine rubber, can effectively isolate the invasion of corrosive substance, improve the anticorrosion ability of battery whole. Avoiding the corrosion of storage battery in the process of long -term use because of chemical substance, humid environment or corrosive gas, leads to sealing failure.

[0019] (3) through the utility model, the exhaust valve is arranged on the top of protective cover, and the multiple sealing rings are arranged in the exhaust valve, and the exhaust valve is a one-way valve, and the gas in the storage battery is only discharged in one direction when the gas is overpressure, can avoid the accumulation of gas in the battery, and cause the pressure in the storage battery to be too large. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is the front structure schematic drawing of the utility model.

[0021] Fig. 2 It is the side structure schematic drawing of the utility model.

[0022] Fig. 3 It is the front structure schematic drawing of the base of the utility model.

[0023] In the figure: 1-protective cover, 11-fixing bolt, 12-exhaust valve, 13-pole, 2-housing, 3-base, 31-buffer device. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0025] Embodiment 1

[0026] As Figs. 1-3 shown.

[0027] A kind of anticorrosive valve-controlled full-seal new energy storage battery, including shell 2, pole plate, the inside of shell 2 is provided with pole plate.

[0028] Protective cover 1 is provided at the top of shell 2, shell 2 and protective cover 1 are connected by slide rail, slide rail is provided at the top of shell 2, the bottom of protective cover 1 is provided with sliding groove. Fig. 2 The top of shell 2 is provided with slide rail on symmetrical two sides, the structure of slide rail is that the top of one side of shell 2, half of the thickness of shell 2 is close to the inside of shell 2 and extends upwards, then extends to the outside of shell 2, and does not exceed shell 2;Symmetrical side is also provided with slide rail, and also extends upwards at the end adjacent to slide rail, and is provided with protrusion extending to the outside of shell 2;It also extends upwards at the other end adjacent to slide rail, and the structure of the side is consistent with slide rail, and the thickness of extension is consistent with the thickness of shell 2.

[0029] The bottom of protective cover 1 is provided with sliding groove, and the bottom of protective cover 1 is provided with sliding groove. Protective cover 1 is larger than shell 2, and a slot for accommodating shell 1 is arranged in the inside of protective cover 1, an opening is arranged at one side edge of protective cover 1, the opening is connected with the bottom of the slot, a boss extending to the inside of protective cover 1 is arranged on the side wall of the slot of protective cover 1, forming a sliding groove, and the sliding groove of protective cover 1 can cooperate with the slide rail of shell 2 to fix shell 2 in the inside of protective cover 1. Screw holes are symmetrically arranged at the edge of the slot wall of protective cover 1, and the fixing bolt 11 can be fixed in the screw holes;When shell 2 is fixed in the inside of protective cover 1 through the sliding groove, the fixing bolt 11 is arranged in the screw hole of protective cover 1, so that shell 2 can be locked in the inside of protective cover 1.

[0030] The bottom of shell 2 is provided with base 3, and the base 3 can fix shell 2, and buffer device 31 is arranged in the inside of base 3, and the buffer device 31 is directly connected with shell 2, and the buffer device 31 can absorb the impact received by shell 2 and reduce the vibration received by shell 2.

[0031] In the embodiment, the shell 2 is a cube, and a polar plate is arranged in the interior of the shell 2, and the polar plate is composed of a positive polar plate, a negative polar plate and a partition plate, the positive polar plate is made of a lead alloy, and the negative polar plate is made of pure lead. The positive polar plate and the negative polar plate are alternately arranged, and the partition plate is arranged between the positive polar plate and the negative polar plate, so as to avoid direct contact between the positive polar plate and the negative polar plate in the working process.

[0032] Two polar columns 13 are arranged on the top of the protective cover 1, which are a positive polar column and a negative polar column, the positive polar column is connected with the positive polar plate arranged in the shell 2, and the negative polar column is connected with the negative polar plate arranged in the shell 2, and the polar column 13 is connected with an external circuit to provide energy output for the external circuit.

[0033] A T-shaped protrusion is arranged on the top of the protective cover 1. Two exhaust valves 12 are symmetrically arranged on the two sides of the T-shaped protrusion, the exhaust valve 12 is a one-way exhaust valve, and when the gas pressure is too high, the exhaust valve 12 can automatically exhaust in one direction to prevent the internal overpressure of the battery from causing a safety hazard. At least two layers of sealing rings are arranged in the interior of the exhaust valve 12, the exhaust valve 12 can improve the air tightness of the interior of the battery by arranging the sealing rings, so as to prevent the gas and electrolyte in the interior of the battery from being discharged through the exhaust valve. In the embodiment, the number of the sealing rings is three. The positive polar column and the negative polar column are arranged on the two sides of the bottom of the T-shaped protrusion, and the T-shaped protrusion can block foreign matters from directly contacting the positive and negative poles to cause short circuit.

[0034] A sealing ring is arranged at the connection between the shell 2 and the protective cover 1, the sealing ring is fixed on the top of the shell 2, a recess is arranged on the top of the sliding groove of the shell 2 and recessed inward, and the sealing ring is fixed in the recess, so that the sealing ring can be connected between the shell 2 and the protective cover 1 to ensure the sealing between the shell 2 and the protective cover 1. In the embodiment, the sealing ring is made of fluorine rubber, and the sealing ring is fixed on the top of the shell 2 by gluing.

[0035] A base 3 is arranged on the bottom of the shell 2, the base 3 is slightly larger than the shell 2, a recess for fixing the shell 2 is arranged in the interior of the base 3, and a buffer device 31 is arranged at the bottom of the recess, and in the embodiment, the buffer device 31 is made of natural rubber. By arranging the buffer device 31 on the base 3, the battery has good elasticity and shock absorption performance, and the battery can be continuously used in a vibrating environment.

[0036] In the embodiment, the sealing ring is arranged on the top of the shell 2 to increase the sealing between the shell 2 and the protective cover 1, so that corrosion is prevented during use of the storage battery. The exhaust valve 12 is arranged on the top of the protective cover 1 of the storage battery, and the exhaust valve 12 is a one-way exhaust valve, which can ensure that the internal pressure of the storage battery is too high and can ensure the air tightness of the storage battery in a normal use environment. The buffer device 31 is arranged in the base 3, which can absorb the vibration and impact received by the storage battery and reduce the influence of the vibration on the storage battery. The shell 2 and the protective cover 1 are connected through the slide rail and the slide groove, which simplifies the connection between the shell 2 and the protective cover 1.

[0037] The top of the shell 2 is provided with a slide rail, and the bottom of the protective cover 1 is provided with a slide groove, and the structure of the slide rail is consistent with that of the slide groove; the top of the slide rail of the shell 2 is further provided with a sealing ring, and the top of the sealing ring is connected with the protective cover 1, so that the slight deformation between the protective cover 1 and the shell 2 is prevented, and the overall storage battery is not sealed. The shell 2 can reduce the influence of deformation between the shell 2 and the protective cover 1. The sealing of the overall storage battery is improved.

[0038] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A corrosion-resistant valve-regulated fully sealed new energy battery, comprising: Casing, electrode plates, The electrode plate is disposed inside the outer casing. Its features are: The top of the outer shell is provided with a protective cover, and the outer shell and the protective cover are connected by a slide rail. The top of the outer shell is provided with a slide rail, and the bottom of the protective cover is provided with a slide groove. One end of the slide groove is provided with a screw hole. By connecting the slide rail and the slide groove, the protective cover can be installed on the top of the outer shell. The screw hole of the protective cover can be provided with a bolt to lock the protective cover and the outer shell. The bottom of the outer casing is provided with a base for fixing the outer casing. The base is provided with a buffer device inside, which can reduce the vibration of the outer casing.

2. The corrosion-resistant valve-regulated fully sealed new energy battery according to claim 1, characterized in that: The protective cover is equipped with a positive electrode, a negative electrode, and an exhaust valve on its top.

3. The corrosion-resistant valve-regulated fully sealed new energy battery according to claim 2, characterized in that: The exhaust valve can only discharge gas in one direction when the gas is over-pressurized; the exhaust valve has at least two sealing rings inside.

4. The corrosion-resistant valve-regulated fully sealed new energy battery according to claim 1, characterized in that: A sealing ring is provided at the connection between the outer shell and the protective cover, and a groove is provided on the top of the outer shell to fix the sealing ring.

5. The corrosion-resistant valve-regulated fully sealed new energy battery according to claim 4, characterized in that: The sealing ring is made of fluororubber.

6. The corrosion-resistant valve-regulated fully sealed new energy battery according to claim 1, characterized in that: The cushioning device comprises natural rubber.

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