Novel rainproof outdoor electrical rapid plugging head

Abstract

The utility model provides a novel rainproof outdoor electrical rapid plug, which comprises a plug section, a rainproof and dustproof head, a connecting section and a cable, an electrical interface is arranged on the front end surface of the plug section, the connecting section and the plug section are cylindrical sections, the rainproof and dustproof head is of a jujube pit structure, and the cable is arranged in the connecting section. The jujube pit type structure comprises a first cone frustum structure and a second cone frustum structure which are connected, the two ends of the first cone frustum structure are a first end and a second end respectively, the diameter of the first end is smaller than that of the second end, the two ends of the second cone frustum structure are a third end and a fourth end respectively, and the diameter of the third end is larger than that of the fourth end. The first end is connected with the plug section, the second end is connected with the third end, and the fourth end is connected with the connecting section. According to the utility model, rainwater and frozen condensed water can be effectively discharged out of the plug through the conical points of the date pits, and the rainwater is effectively prevented from permeating into a socket or the plug along a cable to cause short-circuit faults of equipment.

Description

Technical Field

[0001] This utility model relates to the field of power system equipment installation and operation technology, and more specifically, to a novel rainproof outdoor electrical quick-connect plug. Background Technology

[0002] A large steel company requires a significant amount of electricity for its production operations. The transmission and distribution of this electricity are primarily achieved through electrical equipment at various voltage levels. To support the production processes, numerous outdoor equipment and power distribution cabinets are used. Many of these control cabinets are located outdoors, exposed to sun, rain, and dust. Rainwater intrusion can cause short circuits and damage to the equipment, while dust intrusion can degrade insulation, ultimately leading to equipment failure. To ensure the safe operation of outdoor electrical cabinets and improve their installation and usage efficiency, a mechanism is needed to effectively prevent rainwater and dust from entering the cabinets. Based on extensive experimentation and operational experience, a new type of rainproof outdoor electrical quick-connect plug has been developed, effectively addressing the potential hazards posed by cables entering and exiting outdoor electrical cabinets. Utility Model Content

[0003] In response to the aforementioned technical problems, a novel rainproof outdoor electrical quick-connect plug is provided.

[0004] The technical means adopted in this utility model are as follows:

[0005] A novel rainproof outdoor electrical quick-connect head includes: a plug segment, a rainproof and dustproof head, a connecting segment, and a cable connected sequentially from end to end. The plug segment has an electrical interface on its front end face. The connecting segment and the plug segment are cylindrical. The rainproof and dustproof head has a date-shaped structure, which includes a first frustum-cone structure and a second frustum-cone structure connected to each other. The two ends of the first frustum-cone structure are a first end and a second end, respectively, with the diameter of the first end being smaller than the diameter of the second end. The two ends of the second frustum-cone structure are a third end and a fourth end, respectively, with the diameter of the third end being larger than the diameter of the fourth end. The first end is connected to the plug segment, the second end is connected to the third end, and the fourth end is connected to the connecting segment.

[0006] Furthermore, the first frustum structure and the second frustum structure are integrally formed.

[0007] Furthermore, the first frustum structure and the second frustum structure are arranged symmetrically.

[0008] Furthermore, the cross-sectional shape of the first frustum structure and the second frustum structure is an isosceles trapezoid.

[0009] Furthermore, a sealing structure is provided at the connection between the first end and the plug segment.

[0010] Furthermore, the sealing structure is a circumferentially raised structure.

[0011] Compared with the prior art, the present invention has the following advantages:

[0012] 1. This utility model provides a novel rainproof outdoor electrical quick-connect plug. The plug connection utilizes a date-shaped structure and a water-proof sealing structure. The date-shaped design effectively drains rainwater and frozen condensate through the cone-shaped point of the date-shaped core, preventing rainwater from seeping into the socket or plug along the cable and causing short circuits. Simultaneously, a sealing structure is installed at the connection between the plug and the date-shaped structure. This design provides multiple layers of protection against rainwater and dust intruding into the socket, effectively ensuring the safety and performance of outdoor electrical equipment and significantly extending its service life.

[0013] 2. The novel rainproof outdoor electrical quick-connect head provided by this utility model has the advantages of simple structure, convenient installation, low cost, small size, maintenance-free, and strong practicality.

[0014] Based on the above reasons, this utility model can be widely promoted in fields such as rainproof and dustproof plugs. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the quick-connect head of this utility model.

[0017] Figure 2 This is a front view of the quick-connect head of this utility model.

[0018] Figure 3 This is a diagram illustrating the installation of the quick-connect head of this utility model.

[0019] In the diagram: 1. Rainproof and dustproof head; 2. Sealed structure; 3. Electrical interface; 4. Cable; 5. Connecting section; 6. Plug section. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] This utility model provides a novel rainproof outdoor electrical quick-connect plug, mainly involving the design of the plug's shape and function. The primary purpose of this utility model is to effectively prevent rainwater and dust from entering the interior of electrical equipment cabinets, thereby preventing reduced insulation and short circuits that could damage the equipment.

[0022] This utility model discloses a novel rainproof outdoor electrical quick-connect head, comprising: a plug segment 6, a rainproof and dustproof head 1, a connecting segment 5, and a cable 4 connected sequentially from end to end. The front end face of the plug segment 6 is provided with an electrical interface 3. The connecting segment 5 and the plug segment 6 are cylindrical segments. The rainproof and dustproof head 1 has a date-shaped structure, which includes a first truncated cone structure and a second truncated cone structure connected to each other. The two ends of the first truncated cone structure are a first end and a second end, respectively, and the diameter of the first end is smaller than the diameter of the second end. The two ends of the second truncated cone structure are a third end and a fourth end, respectively, and the diameter of the third end is larger than the diameter of the fourth end. The first end is connected to the plug segment 6, the second end is connected to the third end, and the fourth end is connected to the connecting segment 5.

[0023] Preferably, the first and second frustum structures are integrally formed. The first and second frustum structures are symmetrically arranged. The cross-sectional shape of the first and second frustum structures is an isosceles trapezoid.

[0024] Preferably, a sealing structure 2 is provided at the connection between the first end and the plug segment 6. The sealing structure 2 is a circumferentially protruding structure that fits onto the outer wall of the connection between the first end and the plug segment 6. The outer diameter of the sealing structure 2 is larger than the diameter of the plug segment 6 and the first end.

[0025] This invention employs a date-shaped structure and a water-proof sealing structure at the plug connection. The date-shaped design effectively drains rainwater and frozen condensate through the cone-shaped point of the date, preventing rainwater from seeping into the socket or plug along the cable and causing short circuits. Simultaneously, the design incorporates water-proof sealing pleats (sealing structure) at the connection between the plug and the date-shaped structure. This design provides multiple layers of protection against rainwater and dust intrusion into the socket, effectively ensuring the safety and performance of outdoor electrical equipment and significantly extending its lifespan. This invention is not currently found in outdoor electrical equipment of any voltage level and can be widely adopted within the company, as well as promoted extensively in the market, enhancing the company's brand awareness.

[0026] This utility model connector adopts a jujube-shaped structure, and the plug-in head is sealed and protruding. Through the double dustproof and rainproof design, it effectively avoids the disadvantage of the harsh environment faced by outdoor cabinets affecting the service life of the equipment.

[0027] Compared with conventional plugs, this invention has the advantages of simple structure, convenient installation, low cost, small size, maintenance-free, and strong practicality.

[0028] What sets this invention apart from others is its oval-shaped design, which ensures that condensation will not seep into the electrical interface along the plug head during rainy weather or winter, preventing internal short circuits. Furthermore, this invention employs a quick-plug design, allowing for a separate design between the device and external wiring. This facilitates modular design and rapid assembly of field electrical equipment, improving production and installation efficiency.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A novel rainproof outdoor electrical quick-connect plug, characterized in that, include: The components are connected sequentially from beginning to end: a plug segment (6), a rainproof and dustproof head (1), a connecting segment (5), and a cable (4). The plug segment (6) has an electrical interface (3) on its front end. The connecting segment (5) and the plug segment (6) are cylindrical segments. The rainproof and dustproof head (1) has a date-shaped structure. The date-shaped structure includes a first truncated cone structure and a second truncated cone structure connected to each other. The two ends of the first truncated cone structure are a first end and a second end, respectively. The diameter of the first end is smaller than the diameter of the second end. The two ends of the second truncated cone structure are a third end and a fourth end, respectively. The diameter of the third end is larger than the diameter of the fourth end. The first end is connected to the plug segment (6), the second end is connected to the third end, and the fourth end is connected to the connecting segment (5).

2. The novel rainproof outdoor electrical quick-connect plug according to claim 1, characterized in that, The first and second frustum structures are integrally formed.

3. The novel rainproof outdoor electrical quick-connect plug according to claim 1, characterized in that, The first frustum structure and the second frustum structure are arranged symmetrically.

4. The novel rainproof outdoor electrical quick-connect plug according to claim 1, characterized in that, The cross-sectional shape of the first and second frustum structures is an isosceles trapezoid.

5. The novel rainproof outdoor electrical quick-connect plug according to claim 1, characterized in that, A sealing structure (2) is provided at the connection between the first end and the plug segment (6).

6. The novel rainproof outdoor electrical quick-connect plug according to claim 5, characterized in that, The sealing structure (2) is a circumferential protrusion structure.

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