A substation equipment status indicator light

CN224814897UActive Publication Date: 2026-09-29LIAOYUAN POWER SUPPLY COMPANY STATE GRID JILIN ELECTRIC POWER
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522309510.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-09-29
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

[0002]变电站作为电力系统的核心枢纽,其设备运行状态的实时监测对电网安全至关重要,中央信号装置是变电站中用于集中监视电气设备运行状态的系统,通过灯光和音响设备实时显示断路器、隔离开关的位置及系统状态,在设备异常或故障时触发事故信号、预告信号及位置信号,帮助值班人员快速定位问题,该装置由集中事故信号与集中预告信号两部分构成,前者采用蜂鸣器发出断路器跳闸音响信号,后者使用电铃提示设备异常状态,并通过光字牌显示故障性质及位置,按功能可分为三类:事故信号指示断路器跳闸,预告信号提示非跳闸类故障,位置信号通过红绿灯显示断路器通断状态,现有的指示灯与底座的机械连接稳定性不足,长期运行易受振动影响导致接触不良,散热结构设计简单,指示灯长时间高负荷工作时热量积聚,易引发光衰或电路故障,防护性能不足,透明罩与底座的密封设计难以适应变电站多粉尘、高湿度的恶劣环境,导致内部元件锈蚀,安装调试复杂,接线接口与外部线路的匹配性较差,增加了现场施工的时间成本,部分指示灯缺乏标准化的固定结构,与不同型号的变电站设备兼容性不足,限制了其通用性和互换性

Benefits of technology

1、通过设置的铝合金金属底座,能够使装置兼具轻量化与结构强度,同时利用金属材质的导热特性增强散热效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224814897U_ABST
    Figure CN224814897U_ABST
Patent Text Reader

Abstract

The utility model relates to substation equipment technical field, concretely is a kind of substation equipment state indicating lamp, including metal base, state indicating lamp is arranged on the upper portion of metal base, transparent cover is arranged outside state indicating lamp, the fin is arranged in the side end of metal base, wiring interface is arranged in the other side end of metal base, fixed bolt is arranged on metal base, through the aluminium alloy metal base of setting, device can have lightweight and structural strength, simultaneously utilize the heat dissipation efficiency of heat conduction characteristics of metal material, by setting fixed bolt in the four corners of metal base, the fixed connection of device and substation equipment can be more stable, and the anti-vibration ability of long-term operation is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of substation equipment technology, specifically a substation equipment status indicator light. Background Technology

[0002] As the core hub of the power system, the real-time monitoring of equipment operation status in substations is crucial for power grid security. The central signaling device is a system in substations used for centralized monitoring of the operating status of electrical equipment. It displays the location of circuit breakers and disconnectors, as well as the system status, in real time through lights and sounds. In case of equipment abnormalities or faults, it triggers fault signals, warning signals, and location signals to help on-duty personnel quickly locate the problem. This device consists of two parts: centralized fault signals and centralized warning signals. The former uses a buzzer to emit a circuit breaker tripping audible signal, while the latter uses an electric bell to indicate abnormal equipment status and displays the nature and location of the fault on an illuminated display board. Functionally, it can be divided into three categories: fault signals indicating circuit breaker tripping, warning signals... The signal indicates non-tripping faults, and the position signal shows the circuit breaker's on / off status through red and green lights. The existing mechanical connection between the indicator lights and the base is not stable enough, and long-term operation is susceptible to vibration, leading to poor contact. The heat dissipation structure design is simple, and heat accumulates when the indicator lights work under high load for a long time, which can easily cause light decay or circuit failure. The protection performance is insufficient, and the sealing design of the transparent cover and the base is not suitable for the harsh environment of substations with high dust and high humidity, resulting in corrosion of internal components. Installation and debugging are complicated, and the wiring interface has poor compatibility with external lines, increasing the time cost of on-site construction. Some indicator lights lack standardized fixing structures, resulting in insufficient compatibility with different models of substation equipment, which limits their versatility and interchangeability. Utility Model Content

[0003] The purpose of this utility model is to provide a status indicator light for substation equipment to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A substation equipment status indicator light includes: a metal base, a status indicator light mounted on the top of the metal base, a transparent cover covering the status indicator light, a heat sink mounted on one side of the metal base, a wiring interface mounted on the other side of the metal base, and fixing bolts mounted on the metal base.

[0005] Furthermore, the metal base is made of aluminum alloy.

[0006] Furthermore, the heat sink has a sheet-like structure and extends along the side of the metal base.

[0007] Furthermore, the wiring interface is located on the other side of the metal base.

[0008] Furthermore, the transparent cover is connected to the metal base by a snap-fit, covering the outside of the status indicator light.

[0009] Furthermore, the status indicator light is fixedly connected to the metal base by bolts.

[0010] Furthermore, there are multiple fixing bolts, which are respectively set at the four corners of the metal base.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. The aluminum alloy metal base enables the device to be both lightweight and structurally strong, while the thermal conductivity of the metal material enhances heat dissipation efficiency.

[0012] 2. By setting the fixing bolts at the four corners of the metal base, the fixed connection between the device and the substation equipment can be made more stable, and the vibration resistance during long-term operation can be improved. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the wiring interface in this utility model; Figure 3 This is a schematic diagram of the status indicator light in this utility model; Figure 4 This is a front structural diagram of the present invention; Figure 5 This is a schematic diagram of the heat sink structure in this utility model; Figure 6 This is a schematic diagram of the fixing bolt at point A in this utility model; Figure 7 This is a schematic diagram of the bottom structure of this utility model; In the picture: 100. Metal base; 110. Heat sink; 120. Wiring interface; 200. Status indicator light; 210. Transparent cover; 300. Fixing bolts. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Example 1, please refer to Figures 1-7In this embodiment of the utility model, a substation equipment status indicator light includes a metal base 100, a status indicator light 200 is provided on the top of the metal base 100, a transparent cover 210 is provided on the outside of the status indicator light 200, a heat sink 110 is provided on the side of the metal base 100, a wiring interface 120 is provided on the other side of the metal base 100, and a fixing bolt 300 is provided on the metal base 100. The compactness of the device structure is improved by the integrated layout of each component.

[0016] Specifically, the metal base 100 is made of aluminum alloy, which enables the device to be both lightweight and structurally strong, while utilizing the thermal conductivity of metal to enhance heat dissipation efficiency; the heat sink 110 is a sheet-like structure that extends along the side of the metal base 100, increasing the contact area with air and accelerating heat dissipation; the wiring interface 120 is located on the other side of the metal base 100, facilitating quick connection and maintenance of external wiring; the transparent cover 210 is connected to the metal base 100 by a snap-fit, covering the outside of the status indicator light 200, which simplifies the installation process and effectively prevents dust and water damage; the status indicator light 200 is fixedly connected to the metal base 100 by bolts, ensuring connection stability under long-term vibration environments; multiple fixing bolts 300 are located at the four corners of the metal base 100, ensuring uniform force distribution between the device and the substation equipment and improving impact resistance.

[0017] like Figure 1 As shown, in this embodiment, the metal base 100 serves as the core load-bearing component. Its aluminum alloy material is integrally formed through a die-casting process, ensuring structural precision and surface flatness.

[0018] like Figure 1 and Figure 3 As shown, in this embodiment, the status indicator light 200 is fixed to the preset mounting hole of the metal base 100 by bolts, and the buckle structure of the transparent cover 210 is precisely matched with the slot of the metal base 100 to achieve seamless coverage. like Figure 2 As shown, in this embodiment, the wiring interface 120 adopts a standardized pin design, which directly matches the plug of the external monitoring line, reducing wiring errors.

[0019] like Figure 5 As shown, in this embodiment, the heat sink 110 extends at equal intervals along the side of the metal base 100 to form a comb-shaped heat dissipation structure, which, together with the thermal conductivity of the aluminum alloy base, achieves efficient heat dissipation.

[0020] like Figure 6 As shown, in this embodiment, the fixing bolts 300 are made of stainless steel and connect to the equipment mounting surface through the four corner holes of the metal base 100, thus avoiding corrosion problems during long-term use; as Figure 4As shown, the hemispherical curved surface design of the transparent cover 210 can reduce light refraction interference and improve the visibility angle of the status indicator 200.

[0021] like Figures 1-7 As shown, in this embodiment, the connection between the components is achieved through a mechanical structure, allowing assembly to be completed without additional auxiliary parts, significantly reducing the difficulty of on-site construction. For those skilled in the art, the number of heat sinks 110 or the specifications of the wiring interfaces 120 can be adjusted according to actual application requirements, but such modifications still fall within the protection scope of this utility model.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A status indicator light for substation equipment, characterized in that, include: A metal base (100) is provided with a status indicator light (200) on the top of the metal base (100), a transparent cover (210) is provided on the outside of the status indicator light (200), a heat sink (110) is provided on the side of the metal base (100), a wiring interface (120) is provided on the other side of the metal base (100), and a fixing bolt (300) is provided on the metal base (100).

2. The substation equipment status indicator light according to claim 1, characterized in that, The metal base (100) is made of aluminum alloy.

3. The substation equipment status indicator light according to claim 1, characterized in that, The heat sink (110) is a sheet-like structure that extends along the side of the metal base (100).

4. The substation equipment status indicator light according to claim 1, characterized in that, The wiring interface (120) is located on the other side of the metal base (100).

5. The substation equipment status indicator light according to claim 1, characterized in that, The transparent cover (210) is connected to the metal base (100) by a snap fastener and covers the outside of the status indicator light (200).

6. The substation equipment status indicator light according to claim 1, characterized in that, The status indicator light (200) is fixedly connected to the metal base (100) by bolts.

7. The substation equipment status indicator light according to claim 1, characterized in that, The fixing bolts (300) are multiple and are respectively set at the four corners of the metal base (100).