Storage battery with observable and temperature color changing functions
By using transparent temperature-sensitive material and an observation window on the upper part of the battery casing, the problem of difficulty in observing the internal condition of the battery is solved, enabling faster fault detection and improved safety.
Patent Information
- Application Number
- CN202511504213.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2026-01-16
AI Technical Summary
The existing battery casing is opaque, making it difficult to observe the internal condition directly. It also lacks temperature change display, which makes it difficult to detect the aging and failure of internal components in a timely manner, posing a safety hazard.
The upper third of the outer shell is made of transparent material that is sensitive to temperature and changes color above 30°C. An observation window and an exhaust valve are installed on the outer cover to prevent direct sunlight and enhance observation and safety.
It improves the intuitiveness of observing and the efficiency of discovering internal battery problems, avoids delays in detecting defects, and enhances safety and reliability in use.
Smart Images
Figure CN121355439A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of power storage battery technology, specifically a storage battery with observable and temperature-sensitive color-changing functions. Background Technology
[0002] As is well known, valve-regulated sealed lead-acid batteries have become indispensable equipment in substation DC systems due to their advantages such as stable voltage, low price, no pollution, and no need to add distilled water. In daily operation, the battery bank is only in a float-charge standby state. In the event of an AC power failure, the battery, as the substation's backup energy source, quickly provides energy to the emergency load, ensuring the safe operation of the substation and playing an irreplaceable role. The battery is the last line of defense for the safe operation of a substation.
[0003] Currently, most batteries on the market use opaque casings, allowing only the outer shell and exposed parts to be observed, making it impossible to directly assess the internal condition. During use, aging and malfunctions of internal components are difficult to detect in a timely manner, potentially leading to safety hazards. Furthermore, temperature changes during battery operation are a significant factor affecting its performance and lifespan, but existing technology lacks a battery casing design that can visually display these temperature variations. Summary of the Invention
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a battery with a simple structure, high safety, observability, high efficiency in detecting problems, and observability and temperature-changing color function.
[0005] The technical solution adopted by this invention to solve its technical problem is: A battery with observable and temperature-sensitive color-changing function includes an observable outer cover, a battery body, and a casing. The upper 1 / 3 of the casing is made of a transparent material that is highly sensitive to temperature and will change color significantly when the temperature is above 30°C. The upper part is provided with an outer cover, and observation windows are provided on the terminal and connection parts of the outer cover to prevent direct sunlight from affecting the battery while allowing convenient observation of the battery's status.
[0006] The observable outer cover of the present invention is provided with an exhaust valve at the upper end, and the wiring terminals are wrapped with a sealing resin layer.
[0007] The observable battery described in this invention, by making the battery casing material transparent and temperature-sensitive, increases the intuitiveness of observing internal problems of the battery compared to traditional testing methods such as battery internal resistance. It can more conveniently and quickly discover problems in the battery, greatly avoiding the problem of not being able to detect defects in time if the battery is not tested for a long time.
[0008] The present invention has a reasonable structural design. By changing the material of the battery casing, it improves the observation efficiency, ensures the safety of use, and has high reliability. It has the advantages of simple structure, high safety, observability, and high efficiency in detecting problems. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure of the present invention. Detailed Implementation
[0010] The present invention will be further described below with reference to the accompanying drawings: As shown in the attached figure, a storage battery with observable and temperature-sensitive color-changing function includes an observable outer cover 1, a storage battery body 2, and a casing 3. The upper 1 / 3 of the casing 3 is made of a transparent material, which is highly sensitive to temperature and will produce obvious color changes when the temperature is higher than 30°C. The upper part is provided with the outer cover 1, and observation windows 4 are provided on the terminal part and the connection part of the outer cover 1 to prevent direct sunlight from affecting the storage battery while allowing convenient observation of the storage battery status.
[0011] An exhaust valve 5 is installed at the upper end of the outer cover 1, and a sealing resin layer is wrapped around the outside of the wiring terminal 6.
[0012] Preferably, the upper part of the outer shell 3 is made of transparent material, which makes it easy to observe the connection status of the terminal part. The transparent outer shell 3 is made of a polymer material with high transparency and temperature sensitivity. The material changes color when the temperature exceeds 35°C and the color recovers when the temperature drops.
[0013] Preferably, an outer cover 1 is provided on the upper end of the outer casing 3 to reduce the aging and other effects caused by direct sunlight on the battery materials and increase the service life.
[0014] Preferably, the battery casing material 3 is made more sensitive to temperature, changing color when the temperature rises, which makes it easier for inspection personnel to visually identify battery problems and solve them in a timely manner. The color change is reversible, and the color returns when the temperature returns to normal.
[0015] Preferably, an observation window 4 is added to the key part of the outer cover 1, which protects the material without affecting the observation.
[0016] The observable battery described in this invention, by making the battery casing 3 transparent and temperature-sensitive, increases the intuitiveness of observing internal problems of the battery compared to traditional testing methods such as battery internal resistance. It can more conveniently and quickly discover problems in the battery, greatly avoiding the problem of not being able to detect defects in time if the battery is not tested for a long time. Through the transparent casing 3 and temperature-sensitive color function, it provides a more intuitive and safe solution for the use and maintenance of batteries, and has broad application prospects.
[0017] The present invention has a reasonable structural design. By changing the material of the battery casing 3, the observation efficiency is improved, the safety of use is guaranteed, and the reliability is high. It has the advantages of simple structure, high safety, observability, and high efficiency in detecting problems.
Claims
1. A storage battery with observable and temperature-sensitive color-changing function, comprising an observable outer cover, a storage battery body, and a casing, wherein the upper 1 / 3 of the casing is made of a transparent material, and this material is highly sensitive to temperature, and will produce obvious color change when the temperature is higher than 30°C. The upper part is provided with an outer cover, and observation windows are provided on the terminal part and the connection part of the outer cover to prevent direct sunlight from affecting the storage battery while allowing convenient observation of the storage battery status.
2. A storage battery with observable and temperature-sensitive color-changing function according to claim 1, characterized in that... An exhaust valve is provided at the upper end of the observable outer cover, and a sealing resin layer is wrapped around the outside of the wiring terminals.