Online monitoring and maintaining device for lead-acid battery

By designing an online monitoring and maintenance device for lead-acid batteries, and utilizing a fan and a rubber frame to seal the gap between the battery body and the slot, the impact of dust and moisture on the lead-acid battery connection terminals is solved, achieving more efficient cooling and stability.

CN223956620UActive Publication Date: 2026-02-27SHENZHEN KUNSHENG YUEMING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520089778.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-02-27
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

When cooling equipment cools lead-acid batteries, dust from the air may come into contact with the battery's terminals, affecting the battery's discharge and recharge.

Method used

An online monitoring and maintenance device for lead-acid batteries was designed, including a storage box, a cover plate, a battery body, and an internal resistance tester. Cooling is provided by a guide fan, and a rubber frame and a movable plate are used to seal the gap between the battery body and the slot to prevent dust from contacting the connection terminals. Combined with baffles and dustproof nets, the corrosion of dust and moisture is reduced.

Benefits of technology

It effectively avoids the impact of dust and moisture on the lead-acid battery terminals, improves the cooling effect and battery stability, and reduces friction and motion interference.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an on-line monitoring maintenance device of lead acid battery, including storage box, press plate, battery body and internal resistance tester, the inside of storage box is fixedly connected with the separator plate, the separator plate is evenly provided with the slot, and the battery body is located in the slot, every two battery bodies are connected in series through the lead, and the internal resistance tester is connected with the internal resistance tester. A clamping strip is inserted into the bottom side of the battery body, the clamping strip is fixedly connected into the storage box and located on the bottom side of the partition plate, an electric push rod is fixedly connected to the inner bottom side of the storage box, and a movable plate is fixedly connected to the upper end of the electric push rod; according to the utility model, the internal resistance tester is arranged to monitor the operation states of the plurality of battery bodies, the air guide fan is used for cooling, the battery bodies are placed in the slots and limited by the clamping strips, and the rubber frame is extruded by matching with the movable plate, so that the gaps between the slots and the battery bodies can be compacted; therefore, dust at the air guide fan is prevented from contacting the connection terminal of the battery body, and the cooling effect is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lead -acid battery maintenance, specifically relates to a kind of online monitoring maintenance device of lead -acid battery. BACKGROUND

[0002] Lead-acid battery is a kind of charge-discharge equipment in vehicle field or energy storage power station, usually internal material is protected by shell, and two interface terminals are set on the upper side of lead-acid battery for interfacing, lead-acid battery needs to be monitored by internal resistance detector during working process, and cooling equipment is controlled to cool lead-acid battery, so as to improve the protection of lead-acid battery.

[0003] Lead-acid battery is usually arranged in groups, and the interface terminals on the upper side of lead-acid battery are used to connect the wires in series, and then the monitoring equipment is used to control the cooling equipment to cool the charge-discharge process of lead-acid battery, however, when the cooling equipment cools lead-acid battery, dust in air will contact the interface terminals of lead-acid battery, affecting the charge-discharge of lead-acid battery.

[0004] According to the "a kind of online detection maintenance device of lead-acid battery" of Chinese patent publication No. CN218548541U, it is mainly described that by rotating rocker, moving rod drives connecting rod to move, connecting rod drives clamping plate to move, so as to achieve the purpose of conveniently fixing body, prevent the risk of body falling caused by accidental situation, and the driving motor can drive fan blade to rotate, so that the wind is blown out from the heat dissipation port to cool the running body, improve the service life of body, when the cooling equipment cools lead-acid battery, dust in air will contact the interface terminals of lead-acid battery, affecting the charge-discharge of lead-acid battery.

[0005] Therefore, a kind of online monitoring maintenance device of lead-acid battery is proposed to solve the problem that when the cooling equipment cools lead-acid battery, dust in air will contact the interface terminals of lead-acid battery, affecting the charge-discharge of lead-acid battery. UTILITY MODEL CONTENTS

[0006] The technical problem to be solved by the utility model is that when the cooling equipment cools lead-acid battery, dust in air will contact the interface terminals of lead-acid battery, affecting the charge-discharge of lead-acid battery, therefore, a kind of online monitoring maintenance device of lead-acid battery is proposed.

[0007] The utility model discloses a technical scheme that solves technical problems is: a kind of on-line monitoring maintenance device of lead-acid battery, including storage box, apron, battery body and internal resistance tester, the storage box is fixedly connected with baffle in, the baffle is evenly provided with slot and battery body is located in slot, every two battery body is connected by wire in series, battery body is connected with internal resistance tester by wire in parallel, the battery body bottom side is inserted with clamping strip, the clamping strip is fixedly connected in storage box and the clamping strip is located baffle bottom side, the storage box inner bottom side is fixedly connected with electric push rod, the electric push rod upper end is fixedly connected with moving plate, the moving plate upper end is fixedly connected with rubber frame, the section of rubber frame is circular structure, the both sides of storage box are evenly provided with circular groove, dust screen is fixedly connected in circular groove and dust screen upper end one side is fixedly connected with driving motor, the output of driving motor is fixedly connected with air guide fan.

[0008] As a preferred technical scheme of the utility model, the inner bottom side of the storage box is evenly fixedly connected with a baffle, and the baffle and the battery body are staggered arranged. By arranging the baffle, the contact between the airflow and the battery body can be increased, so that the heat dissipation efficiency is improved.

[0009] As a preferred technical scheme of the utility model, the both sides of the storage box are fixedly connected with a cover, and the cover is located outside the circular groove. By arranging the cover, the battery body can be prevented from being eroded by water vapor.

[0010] As a preferred technical scheme of the utility model, the storage box is fixedly connected with a spring rod, and the upper end of the spring rod is movably inserted with an extension plate. The extension plate is located between the two battery bodies. By arranging the spring rod and the extension plate, the airflow contacting the battery body can be increased, and the movement friction between the moving plate and the baffle can be avoided.

[0011] As a preferred technical scheme of the utility model, the upper side of the battery body is in contact with a supporting ball, and the supporting ball is rotatably embedded in the slot. By arranging the supporting ball, the friction of the battery body during movement is reduced.

[0012] As a preferred technical scheme of the utility model, the upper end of the battery body is in contact with a pressing plate, and the pressing plate is fixedly connected to the bottom side of the pressing plate.

[0013] The utility model has the following advantages: by arranging the internal resistance tester to monitor the running state of the plurality of battery bodies, the air guide fan provides cooling, and then the battery body is placed into the slot and limited by the clamping strip. The moving plate is movable, the rubber frame is extruded, the gap between the slot and the battery body is compacted, the connecting terminal of the battery body is prevented from being contacted by dust at the air guide fan, and the cooling effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a side view structure schematic diagram of an online monitoring and maintenance device of a lead-acid battery of a preferred embodiment of the utility model;

[0015] Fig. 2 is a three-dimensional structure schematic diagram of a partition plate of an online monitoring and maintenance device of a lead-acid battery of a preferred embodiment of the utility model;

[0016] Fig. 3 is an enlarged structure schematic diagram of A of an online monitoring and maintenance device of a lead-acid battery of a preferred embodiment of the utility model.

[0017] The specific embodiments of the utility model are described below in detail. Specific embodiments

[0018] The utility model is further described below in combination with the drawings.

[0019] Please refer to the online monitoring and maintenance device of a lead-acid battery shown in the drawings. Figs. 1-3 The utility model discloses an online monitoring and maintenance device of a lead-acid battery, which comprises a storage box 1, a cover plate 2, a battery body 4 and an internal resistance tester 5. The internal resistance tester 5 can monitor the running state of the battery body 4, then transmit signals to a driving motor, and control the rotation of the air guide fan 12, so that the airflow enters the bottom side of the storage box 1. The storage box 1 is fixedly connected with a partition plate 3 inside the storage box 1 through wires. The partition plate 3 is uniformly provided with insertion grooves, and the battery body 4 is located in the insertion grooves. Every two battery bodies 4 are connected in series through wires. The battery body 4 is connected in parallel with the internal resistance tester 5 through wires. The parallel connection reduces the influence of the internal resistance tester 5 on the power supply of the battery body 4. The battery body 4 is inserted with a clamping strip 6 at the bottom side. The clamping strip 6 is fixedly connected in the storage box 1 and located at the bottom side of the partition plate 3. The storage box 1 is fixedly connected with an electric push rod 7 at the bottom side. The electric push rod 7 is fixedly connected with a moving plate 8 at the upper end. The extension of the electric push rod 7 drives the moving plate 8 and the rubber frame 9 to move upwards, so as to make the rubber frame 9 deform and compact the gap between the surface of the battery body 4 and the insertion groove, thereby avoiding the dust from moving from the insertion groove to the bottom side of the cover plate 2 and contacting the connecting terminal of the battery body 4 during cooling. The moving plate 8 is fixedly connected with the rubber frame 9 at the upper end. The cross section of the rubber frame 9 is circular. Circular grooves 10 are formed on both sides of the storage box 1. The circular grooves 10 are fixedly connected with dustproof nets 11, and the dustproof nets 11 are fixedly connected with a driving motor at the upper end on one side. The output end of the driving motor is fixedly connected with the air guide fan 12.

[0020] The plurality of baffles 13 are uniformly fixedly connected in the storage box 1, the baffles 13 are staggered with the battery bodies 4, by arranging the baffles 13, the moving path of the airflow can be increased, and the cooling effect is improved.

[0021] The circular groove 10 is provided with a cover 14 on the outer side, the cover 14 is fixedly connected on both sides of the storage box 1, by arranging the cover 14, the rainwater entering the storage box 1 can be reduced.

[0022] The extension plate 16 is arranged between two adjacent battery bodies 4, the spring rod 15 is movably inserted at the bottom side of the extension plate 16, the spring rod 15 is fixedly connected to the inner bottom side of the storage box 1, by arranging the extension plate 16, the contact between the airflow and the battery body 4 can be further improved, and the movement interference between the moving plate 8 and the baffle 13 is avoided.

[0023] The support ball 17 is rotatably connected in the slot, the support ball 17 is in contact with the battery body 4, by arranging the support ball 17, the friction of the battery body 4 during movement is reduced.

[0024] The pressure plate 18 is in contact with the upper end of the battery body 4, the pressure plate 18 is fixedly connected to the bottom side of the cover plate 2, the stability of the battery body 4 can be improved.

[0025] Working principle: the battery body 4 is placed in the slot, the bottom side of the battery body 4 is in contact with the clamping strip 6, then the cover plate 2 is covered, the upper side of the battery body 4 is extruded by the pressure plate 18, at this time, the internal resistance tester 5 is connected to the battery through the wire, then the internal resistance tester 5 provides monitoring for the battery body 4, at the same time, the electric push rod 7 is stretched, the moving plate 8 and the rubber frame 9 are moved upwards, the rubber frame 9 is deformed by being extruded by the moving plate 8 and the partition plate 3, the effect of compacting the gap between the slot and the battery body 4 is achieved, then the air fan 12 is controlled to rotate to generate airflow, then the airflow uniformly contacts the surface of the battery body 4 under the blockage of the baffle 13 and the extension plate 16, so that the cooling effect is provided, in this process, the dust entering the storage box 1 is prevented from contacting the connecting terminal of the battery body 4, and the charging and discharging of the battery body 4 is affected.

[0026] The above is only the preferred embodiment of the present application, it should be pointed out that, for ordinary skilled in the art, without departing from the principle of the present application, a number of improvements and refinements can be made, these improvements and refinements should also be regarded as the protection scope of the present application.

[0027] Other parts not described in the present application are all prior art, so here is not repeated.

[0028] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An on-line monitoring maintenance device for lead-acid batteries, comprising a container (1), a cover (2), a battery body (4) and an internal resistance tester (5), characterized in that, The utility model provides a kind of battery storage box, including utility box (1), cover plate (2) and the fixed connection of utility box (1) bottom, the utility box (1) is fixedly connected with baffle (3) inside, the baffle (3) is evenly provided with slot and battery body (4) is located in slot, every two battery body (4) is connected by wire in series, battery body (4) is connected with internal resistance tester (5) by wire in parallel, battery body (4) bottom is inserted with clamping strip (6), clamping strip (6) is fixedly connected in utility box (1) and clamping strip (6) is located baffle (3) bottom, the utility box (1) bottom is fixedly connected with electric push rod (7), electric push rod (7) upper end is fixedly connected with moving plate (8), moving plate (8) upper end is fixedly connected with rubber frame (9), the section of rubber frame (9) is circular structure, the both sides of utility box (1) are evenly provided with circular groove (10), circular groove (10) is fixedly connected with dust screen (11) and dust screen (11) upper end one side is fixedly connected with driving motor, the output of driving motor is fixedly connected with air guide fan (12).

2. An on-line monitoring and maintenance device for lead acid batteries as claimed in claim 1, wherein, The utility box (1) bottom is evenly fixedly connected with baffle (13), and the baffle (13) and the battery body (4) are staggered.

3. An on-line monitoring and maintenance device for lead acid batteries as claimed in claim 2 wherein, The utility box (1) both sides are fixedly connected with baffle cover (14), and the baffle cover (14) is located outside the circular groove (10).

4. An on-line monitoring and maintenance device for lead acid batteries as claimed in claim 3 wherein, The utility box (1) is fixedly connected with spring rod (15) inside, the spring rod (15) upper end is movably inserted with extension plate (16), and the extension plate (16) is located between two battery body (4).

5. An on-line monitoring and maintenance device for lead acid batteries as claimed in claim 4 wherein, The battery body (4) upper side is contacted with support ball (17), and the support ball (17) is rotatably embedded in the slot.

6. An on-line monitoring and maintenance device for lead acid batteries as claimed in claim 5 wherein, The battery body (4) upper end is contacted with pressing plate (18), and the pressing plate (18) is fixedly connected at the bottom of the cover plate (2).

Citation Information

Patent Citations

  • Online monitoring and maintaining device for lead-acid battery

    CN218548541U