Wiring equipment for intelligent street lamp

Abstract

The embodiment of the utility model discloses wiring equipment for an intelligent street lamp, relates to the technical field of intelligent traffic, and can solve the problem of durability caused by wiring by using an insulating tape or a wiring terminal at present. The interior of the intelligent street lamp generally comprises an LED power supply, an LED light-emitting module and an LED single-lamp controller, at present, no uniform wiring mode exists when the LED power supply, the LED light-emitting module and the LED single-lamp controller are connected, and generally, matched wire ends among different parts are directly connected through insulated rubber tapes or wiring terminals. The mode has the defects of disordered wire sequence, unclear wiring logic, poor waterproof performance and the like, and inconvenience is brought to assembly and troubleshooting of the intelligent street lamp; according to the scheme, a uniform and regular wiring mode is provided for related parts, inherent defects existing in an existing wiring mode are overcome, and the assembling and troubleshooting efficiency of the intelligent street lamp is improved. In addition, the device is also suitable for the situation that no single lamp controller exists in the street lamp, and the application range is comprehensive.

Description

Technical Field

[0001] This utility model relates to the field of intelligent transportation technology, and in particular to a wiring device for smart streetlights. Background Art

[0002] Street lighting is a significant component of urban energy consumption. Improving the energy efficiency of individual streetlights, while scientifically and intelligently controlling their lighting time, range, and brightness, are two effective ways to save energy and reduce carbon emissions.

[0003] To achieve the above goals, high-energy-consuming high-pressure sodium lamps are being gradually replaced with low-energy-consuming LED lamps. Existing LED streetlights are being upgraded with intelligent single-lamp controllers to transform them into smart streetlights, or smart streetlights are being directly adopted in new projects. Combined with relevant backend systems, smart streetlights can more intelligently control lighting time, range, and brightness, maximizing energy savings while meeting the lighting needs of road users.

[0004] Existing smart streetlights mainly consist of three major components: LED power supply, LED light-emitting modules, and LED single-lamp controllers. Due to the variety of old and new streetlight models, and the differences in manufacturing periods and installation methods, there is currently no unified wiring method for connecting these three main components. Usually, insulating tape or terminal blocks are used to directly connect the matching wires between different components. Since LED streetlights generate heat when emitting light, and the rear shell of LED streetlights generally has upward-facing heat dissipation holes, the use of insulating tape or terminal blocks for wiring is prone to water intrusion due to insufficient waterproofing. This can cause short circuits, aging, poor contact, and other durability problems, affecting the normal operation and lifespan of the streetlights.

[0005] Therefore, a new type of wiring device for smart streetlights needs to be designed to solve the durability problems caused by the current use of insulating tape or terminal blocks for wiring. Utility Model Content

[0006] An embodiment of this utility model provides a wiring device for smart streetlights, which can solve the durability problem caused by the current use of insulating tape or terminal blocks for wiring.

[0007] To achieve the above objectives, the embodiments of this utility model adopt the following technical solutions:

[0008] A wiring device for smart streetlights includes: a junction box body (1000) and a waterproof connector (2000); the junction box body (1000) includes a waterproof outer shell (1100), a terminal block (1200), an inner cover (1300), and a toggle switch (1400); wherein, the junction box body (1000) also includes an internal circuit, which can be a common wiring circuit in the industry, using existing technology, such as... Figure 9 The diagram shows a common internal wiring circuit. The waterproof housing (1100) includes: a first screw (1110), a waterproof top cover (1120), and a waterproof base (1130); the waterproof base (1130) includes: a first screw hole (1131), a second round hole (1132), a third round hole (1133), and a strip-shaped protrusion (1134); the waterproof top cover (1120) includes a first round hole (1121) and a waterproof rubber strip (1122); the second round hole (1132) is adapted to the waterproof connector (2000), the waterproof connector (2000) is inserted into the second round hole (1132) and sealed, thereby fixing the waterproof connector (2000) to the junction box body (1000).

[0009] A waterproof rubber strip (1122) is embedded in a waterproof cover (1120). The outline of the waterproof rubber strip (1122) matches the strip-shaped protrusion (1134). The waterproof cover (1120) covers the waterproof base (1130) and acts as a seal. The first screw (1110) matches the first screw hole (1131). The first screw (1110) passes through the first round hole (1121) to seal and fasten the waterproof cover (1120) to the waterproof base (1130).

[0010] The junction box body (1000) is a rectangular box-shaped structure. The second round hole (1132) is opened on the long side wall of the junction box body (1000). There are 6 second round holes (1132) and 6 waterproof connectors (2000). The short side wall of the junction box body (1000) is provided with a third round hole (1133). A screw is passed through the third round hole (1133) and screwed into the mounting hole inside the street lamp to fix the junction box body (1000) inside the street lamp.

[0011] The terminal block (1200) includes an indicator triangle (1210), a second screw (1220), and a terminal inlet (1230); the indicator triangle (1210) is used to identify the input and output of electrical signals; the second screw (1220) is used to secure the wire end from the waterproof connector (2000) into the terminal inlet (1230); there are 17 indicator triangles (1210), 17 second screws (1220), and 17 terminal inlets (1230). The inner cover plate (1300) includes a first square hole (1310), a third screw (1320), and an indicator number (1330); the indicator number (1330) ranges from 1 to 17; the inner cover plate (1300) is made of gray ABS plastic. The size of the first square hole (1310) is adapted to the toggle switch (1400) to facilitate switching between open and closed states. When a single-lamp controller (S01) is connected, the toggle switch (1400) is in the open state; when no single-lamp controller (S01) is connected, the toggle switch (1400) is in the closed state. The toggle switch (1400) is electrically connected to the terminal block (1200) in the internal circuit.

[0012] The wiring device for smart streetlights provided in this embodiment of the invention can provide a unified and standardized wiring method for LED power supplies, LED light-emitting modules, and LED single-lamp controllers in smart streetlights, and can solve the durability problem caused by the current use of insulating tape or terminal blocks for wiring. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 A schematic diagram of the overall structure of a wiring device for a smart street light, as proposed in an embodiment of this utility model;

[0015] Figure 2 A schematic diagram of a waterproof housing for wiring equipment used in smart streetlights, as proposed in an embodiment of this utility model;

[0016] Figure 3 A schematic diagram of the upper side of a waterproof cover for a wiring device for a smart street light, as proposed in an embodiment of this utility model;

[0017] Figure 4 A schematic diagram of the lower side of a waterproof top cover for a wiring device for a smart street light, as proposed in an embodiment of this utility model;

[0018] Figure 5 A schematic diagram of the internal structure of a wiring device for a smart street light, as proposed in an embodiment of this utility model;

[0019] Figure 6 A schematic diagram of a waterproof base for wiring equipment of a smart street light, as proposed in an embodiment of this utility model;

[0020] Figure 7 A schematic diagram of a wiring terminal block for a smart street light according to an embodiment of this utility model;

[0021] Figure 8 A schematic diagram of an inner cover plate for a wiring device for a smart street light, as proposed in an embodiment of this utility model; Figure 9 This is a possible internal circuit diagram of a wiring device for smart streetlights; in the diagram: L: live wire; N: neutral wire; E: ground wire; 1: AC live wire input; 2: AC neutral wire input; 3: AC ground wire input; 4: single lamp controller live wire input; 5: single lamp controller neutral wire input; 6: single lamp controller live wire output; 7: single lamp controller control output PWM+; 8: single lamp controller control output PWM-; 9: LED power supply live wire input; 10: LED power supply neutral wire input; 11: LED power supply ground wire input; 12: LED power supply control input PWM+; 13: LED power supply control input PWM-; 14: LED power supply live wire output; 15: LED power supply neutral wire output; 16: LED light-emitting module live wire input; 17: LED light-emitting module neutral wire input; S01: single lamp controller; S02: LED power supply (electronic ballast); S03: LED light-emitting module; S04: toggle switch. DETAILED DESCRIPTION

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. The embodiments of this utility model will be described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model. Those skilled in the art will understand that, unless specifically stated otherwise, the singular forms “a,” “an,” “the,” and “the” used herein may also include the plural forms. It should be further understood that the word “comprising” as used in the specification of this utility model means the presence of the stated features, integers, steps, operations, elements, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. It should be understood that when we say that an element is “connected” or “coupled” to another element, it can be directly connected or coupled to the other element, or there may be intermediate elements. Furthermore, “connected” or “coupled” as used herein can include wireless connections or couplings. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. It will be understood by those skilled in the art that, unless otherwise defined, all terms used herein (including technical and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. It should also be understood that terms such as those defined in general dictionaries should be understood to have the meaning consistent with their meaning in the context of the prior art, and should not be interpreted in an idealized or overly formal sense unless defined as herein.

[0023] This utility model embodiment provides a wiring device for smart streetlights, such as... Figure 1-9 As shown, it includes: junction box body (1000) and waterproof connector (2000);

[0024] The junction box body (1000) includes a waterproof housing (1100), a terminal block (1200), an inner cover (1300), a toggle switch (1400), and internal circuitry;

[0025] The waterproof housing (1100) includes a first screw (1110), a waterproof top cover (1120), and a waterproof base (1130); the waterproof top cover (1120) includes a first round hole (1121) and a waterproof rubber strip (1122); the waterproof base (1130) includes a first screw hole (1131), a second round hole (1132), a third round hole (1133), and a strip-shaped protrusion (1134).

[0026] Specifically, the waterproof top cover (1120) and waterproof base (1130) are made of gray ABS plastic;

[0027] A waterproof rubber strip (1122) is embedded in a waterproof cover (1120). The outline of the waterproof rubber strip (1122) matches the strip protrusion (1134). When the waterproof cover (1120) is placed on the waterproof base (1130), it provides a sealing function.

[0028] The first screw (1110) matches the first screw hole (1131), and the first screw (1110) can pass through the first round hole (1121) to seal and fasten the waterproof cover (1120) to the waterproof base (1130);

[0029] The second round hole (1132) is adapted to the waterproof connector (2000), which can be sealed and fixed on the junction box body (1000) in six places;

[0030] The third round hole (1133) is used to fix the junction box body (1000) inside the street light;

[0031] The terminal block (1200) includes an indicator triangle (1210), a second screw (1220), and a terminal inlet (1230); the indicator triangle (1210) is used to identify the input and output of electrical signals;

[0032] Specifically, terminals 1 to 3 are used for mains power input, terminals 4 to 8 are used for single lamp controller input and output, terminals 9 to 15 are used for LED power input and output, and terminals 16 to 17 are used for LED light-emitting module input and output. Each continuous segment of terminal inputs is used for the input and output of a single device, thus avoiding the problems of confusing wiring sequence and unclear wiring logic from the source.

[0033] The second screw (1220) is used to secure the wire end coming from the waterproof connector (2000) into the terminal inlet (1230);

[0034] There are 17 indicator triangles (1210), 17 second screws (1220), and 17 terminal inlets (1230);

[0035] In particular, the terminals can be common types available on the market, which are safe, stable, and inexpensive;

[0036] The inner cover plate (1300) includes a first square hole (1310), a third screw (1320) and an indicator number (1330).

[0037] Specifically, the inner cover (1300) is made of gray ABS plastic;

[0038] The size of the first square hole (1310) is adapted to the toggle switch (1400) and allows the toggle switch (1400) to switch normally between open and closed states;

[0039] Specifically, the toggle switch (1400) carries a voltage of 220V and a maximum current of not less than 5A;

[0040] The toggle switch (1400) is in the open state when a single lamp controller (S01) is connected and in the closed state when no single lamp controller (S01) is connected. It is electrically connected to the terminal block (1200) in the internal circuit.

[0041] The indicated numbers (1330) range from 1 to 17;

[0042] Existing smart streetlights mainly consist of three major components: LED power supply, LED light-emitting modules, and LED individual lamp controllers. Due to the variety of old and new streetlight models, and differences in manufacturing periods and installation methods, there is currently no unified wiring method for connecting these three main components. Typically, insulating tape or terminal blocks are used to directly connect the matching wires between different components. This method has the following inherent drawbacks: 1. Disorganized wiring sequence: The wiring inside the LED streetlight is messy and irregular, making troubleshooting difficult when the streetlight malfunctions. 2. Unclear wiring logic: Due to the lack of a unified connection method, connecting the LED power supply, LED light-emitting modules, and LED individual lamp controllers by wires is cumbersome and prone to errors, making assembly difficult. 3. Because LED streetlights generate heat when emitting light, and the rear casing of LED streetlights usually has upward-facing ventilation holes, using insulating tape or terminal blocks for wiring can lead to insufficient waterproofing, making the streetlight susceptible to rainwater intrusion, causing short circuits, aging, poor contact, and other durability issues, affecting the normal operation and lifespan of the streetlight. Therefore, a novel wiring device for smart streetlights is needed to solve the problems of chaotic wiring sequence, lack of standardized connection methods, and durability caused by the current use of insulating tape or terminal blocks. The wiring device for smart streetlights provided in this embodiment offers a standardized wiring method for LED power supplies, LED light-emitting modules, and LED lamp controllers in smart streetlights. This overcomes the shortcomings of existing wiring methods, such as chaotic wiring sequence, unclear wiring logic, and non-waterproof connectors, and solves the durability problems caused by the current use of insulating tape or terminal blocks. This device is also suitable for streetlights without individual lamp controllers, expanding its application scope and enhancing its scalability.

[0043] Specifically, by introducing a toggle switch into the connection circuit, the device can also be used in streetlights without individual lamp controllers, thus expanding its application scope and enhancing its scalability.

[0044] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on its differences from other embodiments. The above descriptions are merely specific implementations of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A wiring device for smart streetlights, characterized in that, include: Junction box body (1000) and waterproof connector (2000); The junction box body (1000) includes a waterproof housing (1100), a terminal block (1200), an inner cover (1300), and a toggle switch (1400). The waterproof housing (1100) includes: a first screw (1110), a waterproof top cover (1120), and a waterproof base (1130). The waterproof base (1130) includes: a first screw hole (1131), a second round hole (1132), a third round hole (1133) and a strip protrusion (1134), and the waterproof top cover (1120) includes a first round hole (1121) and a waterproof rubber strip (1122). The second round hole (1132) is adapted to the waterproof connector (2000). The waterproof connector (2000) is inserted into the second round hole (1132) and sealed, thereby fixing the waterproof connector (2000) on the junction box body (1000).

2. The wiring device for smart streetlights according to claim 1, characterized in that, A waterproof rubber strip (1122) is embedded in a waterproof cover (1120). The outline of the waterproof rubber strip (1122) matches the strip protrusion (1134). The waterproof cover (1120) covers the waterproof base (1130) to provide a sealing effect. The first screw (1110) matches the first screw hole (1131), and the first screw (1110) passes through the first round hole (1121) to seal and fasten the waterproof cover (1120) to the waterproof base (1130).

3. The wiring device for smart streetlights according to claim 2, characterized in that, The junction box body (1000) is a rectangular box-shaped structure. The second round hole (1132) is opened on the long side wall of the junction box body (1000). There are 6 second round holes (1132) and 6 waterproof connectors (2000). The short side wall of the junction box body (1000) is provided with a third round hole (1133). A screw is passed through the third round hole (1133) and screwed into the mounting hole inside the street lamp to fix the junction box body (1000) inside the street lamp.

4. The wiring device for smart streetlights according to claim 1, characterized in that, The terminal block (1200) includes an indicator triangle (1210), a second screw (1220), and a terminal inlet (1230). The indicator triangle (1210) is used to identify the input and output of electrical signals; The second screw (1220) is used to secure the wire end coming from the waterproof connector (2000) into the terminal inlet (1230); There are 17 indicator triangles (1210), 17 second screws (1220), and 17 terminal entrances (1230).

5. The wiring device for smart streetlights according to claim 4, characterized in that, The inner cover plate (1300) includes a first square hole (1310), a third screw (1320), and an indicator number (1330). The size of the first square hole (1310) is adapted to the toggle switch (1400) so that the toggle switch (1400) can switch between open and closed states. When a single lamp controller (S01) is connected, the toggle switch (1400) is in the open state, and when no single lamp controller (S01) is connected, the toggle switch (1400) is in the closed state.

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