Waterproof strip-shaped junction box device

Abstract

The utility model discloses a waterproof strip-shaped junction box device which comprises a rapid wiring terminal, a main shell is installed on one side of the rapid wiring terminal, a sealing silica gel ring is installed on one side, facing the rapid wiring terminal, of the main shell, and a locking nut is arranged on one side, back to the main shell, of the sealing silica gel ring. The beneficial effects of the utility model lie in that the sealing silica gel ring is additionally arranged at the end part of the rapid wiring terminal, and the sealing silica gel ring is fixed by matching with the locking nut, so that no gap exists after the rapid wiring terminal is connected with the main cable, and meanwhile, the injection molding rubber coating sleeve is packaged at the outer side of the connector female end and the rapid wiring terminal; according to the junction box, the quick wiring terminal and the connector female end on the junction box are not in an exposed state any more, so that the waterproof performance of the junction box is remarkably improved when the junction box is connected and used, the junction box can be stably used in a humid environment, and the use flexibility of the junction box is better.

Description

Technical Field

[0001] This utility model relates to the field of junction box technology, specifically to a waterproof strip junction box device. Background Technology

[0002] A junction box is an electrical device primarily used for the connection and distribution of cable lines. It distributes power or signals from cables while providing protection for electrical connections.

[0003] Existing junction boxes mainly consist of a box body, quick-connect terminals mounted on the box body, and female connector terminals mounted at the cable outlet of the box body. Although this type of junction box can connect the main cable line and the cable branch line, the quick-connect terminals and female connector terminals on this type of junction box are exposed and not waterproof, which makes the junction box unusable in humid environments and reduces the flexibility of its use. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide a waterproof strip junction box device in light of the current state of the technology.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes a waterproof strip junction box device, including a quick-connect terminal, a main shell installed on one side of the quick-connect terminal, a sealing silicone ring installed on the side of the main shell facing the quick-connect terminal, a locking nut provided on the side of the sealing silicone ring facing away from the main shell, an injection-molded rubber sleeve installed on the connecting line of the quick-connect terminal facing away from the main shell, and a connector female end connected to the outlet end of the injection-molded rubber sleeve.

[0008] Furthermore, the main housing is threadedly connected to the quick-connect terminal, and the locking nut is threadedly connected to the main housing.

[0009] Furthermore, the sealing silicone ring is installed inside the main housing, and the sealing silicone ring has a circular structure.

[0010] Furthermore, the injection-molded rubber sleeve covers the outside of the quick-connect terminal and the female connector terminal.

[0011] Furthermore, the female end of the connector is connected to the main line of the quick-connect terminal via its own branch line.

[0012] Furthermore, there is one quick-connect terminal and four female connector terminals.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model has the following advantages:

[0015] This invention adds a sealing silicone ring to the end of the quick-connect terminal and uses a locking nut to fix the sealing silicone ring, ensuring that there are no gaps when the quick-connect terminal is connected to the main cable. At the same time, injection-molded rubber sleeves are wrapped around the connector female end and the quick-connect terminal, so that the quick-connect terminal and connector female end on the junction box are no longer exposed. This significantly improves the waterproof performance of the junction box during connection and use, facilitates stable use of the junction box in humid environments, and makes the junction box more flexible in use. Attached Figure Description

[0016] Figure 1 This is an exploded view of the waterproof strip junction box device described in this utility model;

[0017] Figure 2 This is a structural schematic diagram of a waterproof strip junction box device according to the present invention.

[0018] The annotations in the attached figures are explained as follows:

[0019] 1. Injection-molded rubber sleeve; 2. Connector female terminal; 3. Quick-connect terminal; 4. Main housing; 5. Sealing silicone ring; 6. Locking nut. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] like Figures 1-2 As shown, a waterproof strip junction box device in this embodiment includes a quick-connect terminal block 3. A main housing 4 is installed on one side of the quick-connect terminal block 3. A sealing silicone ring 5 is installed on the side of the main housing 4 facing the quick-connect terminal block 3. A locking nut 6 is provided on the side of the sealing silicone ring 5 facing away from the main housing 4. A molded rubber sleeve 1 is installed on the connecting wire of the quick-connect terminal block 3 facing away from the main housing 4. The outlet end of the molded rubber sleeve 1 is connected to a connector female end 2. When the junction box is in use, waterproofing is achieved by using the molded rubber sleeve 1 and the provided sealing silicone ring 5. The mutual matching and positioning of the quick-connect terminal blocks 3 effectively realizes the matching installation between wires, resulting in good sealing effect and convenient connection of the junction box.

[0022] like Figures 1-2As shown, in this embodiment, the main housing 4 is threadedly connected to the quick-connect terminal 3, and the locking nut 6 is threadedly connected to the main housing 4. The main housing 4 can provide initial waterproofing to the end of the quick-connect terminal 3, while the locking nut 6 allows the sealing silicone ring 5 to be stably installed in the main housing 4. The sealing silicone ring 5 is installed inside the main housing 4 and has a circular structure. The sealing silicone ring 5 fills the gap between the main housing 4 and the external connecting wire, avoiding the existence of gaps between the quick-connect terminal 3 and the external connecting wire, thus improving the waterproofing performance at the connection port of the quick-connect terminal 3. The injection-molded rubber sleeve 1 wraps around the quick-connect terminal 3 and the connector female end 2, improving the waterproofing performance of the connector female end 2. The connector female end 2 is connected to the main line of the quick-connect terminal 3 through its own branch wire. There is one quick-connect terminal 3 and four connector female ends 2. This design ensures that the junction box can be flexibly wired according to actual usage needs, making the junction box more versatile.

[0023] The specific implementation process of this embodiment is as follows: In use, the quick connector is connected to the external main cable, and a reliable connection between the external main cable and the quick connector terminal 3 is achieved under the action of the locking nut 6 and the main housing 4. Then, the connector female end 2 is connected to the external branch cable, and the junction box can be put into use. During use, a sealing silicone ring 5 is installed at the end of the quick connector terminal 3 and fixed with the locking nut 6, so that there is no gap after the quick connector is connected to the main cable. At the same time, the connector female end 2 and the quick connector terminal 3 are wrapped with injection-molded rubber sleeve 1, so that the quick connector terminal 3 and the connector female end 2 on the junction box are no longer exposed. This significantly improves the waterproof performance of the junction box when connected and used, facilitates the stable use of the junction box in humid environments, and makes the junction box more flexible in use.

[0024] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A waterproof strip junction box device, characterized in that: The device includes a quick-connect terminal (3), a main housing (4) is installed on one side of the quick-connect terminal (3), a sealing silicone ring (5) is installed on the side of the main housing (4) facing the quick-connect terminal (3), a locking nut (6) is provided on the side of the sealing silicone ring (5) facing away from the main housing (4), an injection-molded rubber sleeve (1) is installed on the connecting line of the quick-connect terminal (3) facing away from the main housing (4), and a connector female end (2) is connected to the outlet end of the injection-molded rubber sleeve (1).

2. The waterproof strip junction box device according to claim 1, characterized in that: The main housing (4) is threadedly connected to the quick-connect terminal (3), and the locking nut (6) is threadedly connected to the main housing (4).

3. The waterproof strip junction box device according to claim 2, characterized in that: The sealing silicone ring (5) is installed inside the main shell (4), and the sealing silicone ring (5) has a circular structure.

4. The waterproof strip junction box device according to claim 1, characterized in that: The injection-molded sleeve (1) wraps around the quick-connect terminal (3) and the connector female end (2).

5. A waterproof strip junction box device according to claim 1, characterized in that: The female connector (2) is connected to the main line of the quick-connect terminal (3) via its own branch line.

6. The waterproof strip junction box device according to claim 1, characterized in that: There is one quick-connect terminal (3) and four female connector terminals (2).

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