Junction box cover

Abstract

The utility model discloses a junction box cover which is detachably connected with a junction box, the junction box is provided with a wire connector, and the junction box cover comprises a cover body which is detachably connected with the junction box; the indicating lamp is connected with the cover body and the wire connector; the indicator lamp has a normal state and a warning state, the indicator lamp emits light in the normal state, and the indicator lamp is extinguished in the warning state; the wire connector is provided with a connecting piece, and the indicating lamp is connected with the connecting piece. The indicating lamp is connected with the wire connector through a wire. The junction box is provided with a limiting block, and the cover body abuts against the limiting block. The cover body is provided with a clamping table which abuts against the limiting block. The cover body is provided with a bolt which is in screwed connection with the clamping table. According to the utility model, through the arrangement of the indicating lamp, a user or a maintainer can conveniently and timely find whether a connected line is normally electrified, and the maintenance efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of junction box, especially to a junction box cover. BACKGROUND

[0002] With the wide application of electrical equipment, junction boxes as important components of electrical connection are increasingly valued. Junction boxes are used to connect cables to ensure the normal operation of circuits, and at the same time, to a certain extent, to protect the wiring components from the influence of external environment. Therefore, the design and function of junction boxes are constantly improved to meet the needs of different application scenarios. Although the existing junction box structure has made certain progress in connection and protection, there are still deficiencies in ease of use and status indication. For example, traditional junction boxes usually lack effective status indication function, and it is difficult to reflect the working status of the circuit in time, which brings hidden dangers to the operation and maintenance of the equipment. When maintaining, users often cannot intuitively judge the working condition of the junction box, which may lead to misoperation or delay of processing time. Therefore, an improved junction box cover design is needed, which integrates indicator lights and other functions on the cover body to provide clear status indication, so that users can real-time understand the working condition of the junction box, and thus improve the safety and reliability of electrical equipment. In addition, the junction box cover should have the characteristics of easy disassembly and installation, so that it can be quickly repaired and replaced when needed. SUMMARY

[0003] The utility model aims at solving at least one of the above technical problems.

[0004] To solve the above problems, the first purpose of the utility model is to provide a junction box cover, which is detachably connected with the junction box, and the junction box is provided with a junction device. The junction box cover comprises: a cover body, which is detachably connected with the junction box; and an indicator light, which is connected with the cover body and connected with the junction device.

[0005] The integrated indicator light can effectively reflect the working status of the junction box in real time. When the indicator light is on, the user can know that the circuit is working normally, and when the indicator light is off, it can prompt the user to pay attention to possible faults or warning status. This visual notification greatly improves safety and reduces potential operational risks. Through the obvious indicator light status, the user can quickly judge the status of the junction box when maintaining or operating it, reducing the probability of misoperation due to lack of judgment information, ensuring the stability and safety of the electrical system. Through the detachable connection with the junction box, the user can easily open or close the junction box, which is convenient for checking, maintaining or replacing the internal wiring. This design improves the operational convenience of the user and saves maintenance time. The connection between the indicator light and the junction device improves the flexibility of the design and facilitates production and assembly, saving production costs.

[0006] The indicator lamp has a normal state and a warning state, the indicator lamp emits light in the normal state, and the indicator lamp is extinguished in the warning state.

[0007] Through the simple visual feedback of light emission and extinction, the user can quickly distinguish the working state of the terminal box. The light emission state indicates that the device is in normal working state, providing a clear visual confirmation for the user; while the extinguished state prompts the user that there is an abnormality in the device, which helps to take appropriate action immediately. The extinguished indicator lamp as a warning state prompts the user to pay special attention to the device, which may have a fault or abnormal connection. The user can therefore check and maintain in time, reduce electrical safety hazards, and ensure the safe operation of the device. The simple light emission and extinction state design reduces the understanding and learning cost of the user for complex indication methods, so that even for non-professional users, they can quickly understand the meaning of the indicator lamp, improving the operation efficiency of the user.

[0008] In any of the above technical solutions, the terminal connector is provided with a connecting piece, and the indicator lamp is connected with the connecting piece.

[0009] Since the connecting piece is directly connected with the wire of the terminal, if the wire of the terminal is normally powered, the connecting piece is also normally powered, that is, the indicator lamp can also be normally powered, so that the indicator lamp will be lit in the normal power-on state and be in the light emission state. By connecting the indicator lamp with the terminal connector through the connecting piece, the electrical connection can be made more stable, reducing the problem of poor contact caused by vibration, movement and other factors. This stable connection method improves the overall reliability of the system.

[0010] In any of the above technical solutions, the indicator lamp is connected with the terminal connector through a wire.

[0011] Using wire connection can simplify the internal design of the terminal connector, avoiding the need to implement complex circuit arrangement inside the terminal connector. This design makes the terminal connector more easily applicable to various different application scenarios, improving its versatility. The wire-connected indicator lamp can be directly detached and replaced when it fails or needs to be replaced, without the need for complex processing inside the terminal connector. This design reduces maintenance cost and time, making the operation more convenient. If the indicator lamp fails or short-circuits, since it is independently connected through a wire, it can reduce the direct impact on the terminal connector, reducing the potential risk of the entire electrical system caused by the failure of the indicator lamp.

[0012] In any of the above technical solutions, the terminal box is provided with a limiting block, and the cover body abuts against the limiting block.

[0013] The limiting block can ensure that the cover is in firm contact with the junction box during installation, thereby improving the sealing performance of the junction box and preventing external elements such as dust from entering. This is especially important in harsh environments, as it can protect the safety and normal operation of internal electrical components. Through the abutment of the limiting block, the cover will have better support on the junction box, reducing displacement or loosening caused by external impact or vibration. This design improves the overall stability of the junction box and prolongs its service life. The presence of the limiting block can guide the cover to be accurately aligned during installation, reducing non-standard operations during installation. This can reduce errors and reduce installation time for installers. The limiting block can prevent the cover from accidentally opening under vibration or other external forces, reducing the risk of exposure of internal components of the junction box, thereby reducing the possibility of electric shock or short circuit and improving the safety of the device.

[0014] In any of the above technical solutions, the cover is provided with a clamping table, and the clamping table abuts against the limiting block.

[0015] The abutment of the clamping table and the limiting block can form stable physical contact, ensuring that the cover is not easily loosened or detached during use. This design can improve the overall structural stability of the junction box and prevent displacement or damage of the cover due to external forces. The clamping table can serve as a positioning structure, making it easier to align the cover during installation and reducing installation difficulty. At the same time, the design of the clamping table also provides convenience when disassembling or maintaining, allowing users to quickly open and close the junction box. The clamping table and the limiting block work together to prevent misalignment of the cover after closing.

[0016] In any of the above technical solutions, the cover is provided with a bolt, and the bolt is screw-connected with the clamping table.

[0017] The screw connection of the bolt and the clamping table can provide greater fixing strength, ensuring that the cover is firmly fixed on the junction box and preventing it from loosening or detaching during use. This improves the overall stability and reliability of the device. And by turning the bolt, the height of the clamping table can be adjusted to control the distance between the clamping table and the limiting block. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will describe the drawings needed to be used in the embodiment or prior art description. Obviously, the technical solutions described in the combination with the drawings are only some embodiments of the present application. For those skilled in the art, other embodiments and drawings can be obtained from the embodiments shown in the drawings without creative labor.

[0019] Figure 1 is a schematic view of a junction box cover provided by an embodiment of the present application.

[0020] Figure 2 is another schematic view of the junction box cover provided by the embodiment of the utility model.

[0021] Figure 3 is another schematic view of the junction box cover provided by the embodiment of the utility model.

[0022] Figure 4 is another schematic view of the junction box cover provided by the embodiment of the utility model.

[0023] Figure 5 is another schematic view of the junction box cover provided by the embodiment of the utility model.

[0024] In the drawing: 100 - junction box, 110 - junction device, 111 - connecting piece, 120 - limiting block, 200 - cover body, 210 - clamping table, 220 - bolt, 300 - indicator lamp. DETAILED DESCRIPTION

[0025] In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings. It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other without conflict. In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the protection scope of the utility model is not limited by the specific embodiments disclosed below.

[0026] As shown in Figure 1 , Figure 2 , Figure 3 The embodiment of the utility model provides a junction box cover, the junction box cover is detachably connected with the junction box 100, the junction box 100 is equipped with the junction device 110, and the junction box cover comprises: a cover body 200, the cover body 200 is detachably connected with the junction box 100;Indicator lamp 300, the indicator lamp 300 is connected with the cover body 200, and the indicator lamp 300 is connected with the junction device 110;The indicator lamp 300 has normal state and warning state, the indicator lamp 300 emits light in normal state, and the indicator lamp 300 is extinguished in warning state;The junction device 110 is equipped with the connecting piece 111, and the indicator lamp 300 is connected with the connecting piece 111;The indicator lamp 300 is connected with the junction device 110 through the electric wire;The junction box 100 is equipped with the limiting block 120, and the cover body 200 abuts against the limiting block 120;The cover body 200 is equipped with the bolt 220, and the bolt 220 is screw connected with the clamping table 210.

[0027] In the embodiment, the indicating lamp 300 is directly connected with the connecting piece 111 through the electric wire, the electric wire connected through the wire connector is connected with the connecting piece 111, when the electric wire is normally powered, the current also flows to the electric wire between the indicating lamp 300 and the connecting piece 111, and then the indicating lamp 300 is powered, so that the indicating lamp 300 is in a light-emitting state, which indicates that the electric wire connected through the wire connector is normally powered, if the indicating lamp 300 does not light, the indicating lamp 300 is in an alarm state, which indicates that the electric wire connected through the wire connector is not normally powered, at this time, the maintenance personnel need to pay attention. The end of the cover body 200 facing the terminal box 100 is provided with two clamping tables 210, the clamping table 210 is movably connected through the bolt 220, rotating the bolt 220 can raise or lower the clamping table 210, the inside of the terminal box 100 is provided with two limiting blocks 120 corresponding to the clamping table 210, the electric wire connecting the indicating lamp 300 and the connecting piece 111 has sufficient length, which can ensure that the cover body 200 has sufficient space after being separated from the terminal box 100. When installing the cover body 200, first align the clamping table 210 and the limiting block 120, and ensure that the clamping table 210 is below the limiting block 120, then tighten the bolt 220, so that the clamping table 210 is lifted upward and abuts against the limiting block 120.

[0028] In the utility model, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense. For example, "connecting" can be fixed connection, or detachable connection, or integral connection. "Connecting" can be direct connection, or indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model.

[0030] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "a specific embodiment" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] Although the utility model discloses as above, the utility model is not limited to this. Any person skilled in the art, without departing from the spirit and scope of the utility model, can make various changes and modifications, therefore the protection scope of the utility model should be limited to the range defined by the claims.

Claims

1. A terminal box cover which is detachably connected with a terminal box (100) provided with a terminal device (110), characterized in that, The junction box cover comprises: a cover body (200) detachably connected with the junction box (100); an indicating lamp (300) connected with the cover body (200), and connected with the junction device (110).

2. The junction box cover of claim 1, wherein, The indicating lamp (300) has a normal state and a warning state, the indicating lamp (300) emits light in the normal state, and the indicating lamp (300) is extinguished in the warning state.

3. The closure of claim 1, wherein, The junction device (110) is provided with a connecting sheet (111), and the indicating lamp (300) is connected with the connecting sheet (111).

4. The closure of claim 1, wherein The indicating lamp (300) is connected with the junction device (110) through an electric wire.

5. The closure of claim 1, wherein, The junction box (100) is provided with a limiting block (120), and the cover body (200) abuts against the limiting block (120).

6. The closure of claim 5, wherein, The cover body (200) is provided with a clamping table (210), and the clamping table (210) abuts against the limiting block (120).

7. The closure of claim 6, wherein, The cover body (200) is provided with a bolt (220), and the bolt (220) is screw-connected with the clamping table (210).

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