Junction box with sealing structure
By introducing a sealing mechanism and limiting assembly into the junction box, the gap problem at the connection between the box and the lid is solved, and the high sealing and safety of the junction box is achieved, ensuring stability and convenience during use.
Patent Information
- Application Number
- CN202422395455.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the assembly process of the existing junction box, there is a gap between the box body and the lid body by bolts, resulting in safety hazards during use.
A junction box with a sealing structure is designed, using a sealing mechanism and a limiting assembly. The sealing mechanism is composed of a sealing strip and a slit slot to fix the sealing strip by means of a snapping method. The limiting assembly is composed of a limiting groove and a limiting block to ensure that the cover body is closely connected to the box body.
It improves the installation sealing of the junction box, enhances the safety of use, while maintaining the convenience of operation and the stability of the sealing mechanism.
Smart Images
Figure CN223079706U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of junction boxes, and particularly relates to a junction box with a sealing structure. Background Art
[0002] In home decoration, the junction box is one of the electrical accessories. Since the wires used in decoration pass through the wire pipes, and the junction box is used as a transition at the joint part of the wires. The wire pipe is connected to the junction box, and the wires in the pipe are connected in the junction box, which plays a role in protecting and connecting the wires.
[0003] In the assembly process of the existing junction box, the box body and the cover body are fixed by passing through bolts. Since there is a certain gap at the connection between the box body and the cover body after the installation by the bolt connection method, there is a problem of potential safety hazards during use. Therefore, the utility model provides a junction box with a sealing structure. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a junction box with a sealing structure to solve the problem of insufficient sealing of the junction box and potential safety hazards during use as mentioned in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A junction box with a sealing structure, including a box body and a cover body arranged on the surface of the box body. A sealing mechanism is arranged between the installation surfaces of the box body and the cover body. The sealing mechanism consists of a sealing component and a clamping groove. The sealing component consists of a sealing strip and an installation groove. The installation groove is opened on the surface of the box body, the sealing strip is arranged inside the installation groove, and the clamping groove is opened inside the cover body.
[0006] Preferably, the bottom surface of the sealing strip is in a fitting state with the inner wall of the installation groove, and the top surface of the sealing strip is in a fitting state with the inner wall of the clamping groove.
[0007] Preferably, the top cross-section of the sealing strip is in a rectangular structure.
[0008] Preferably, a limiting component is arranged at the connection between the two sides of the cover body and the two sides of the box body. The limiting component consists of a limiting groove and a limiting block. The limiting groove is opened on the two sides of the cover body, the limiting block is arranged on the two sides of the sealing strip, and the bottom end of the limiting block is fixed to the edge of the box body.
[0009] Preferably, the inner edge at the top end of the limiting block is in an inclined structure, and the inner surface of the limiting block is in a fitting state with the inner wall of the limiting groove.
[0010] Preferably, a terminal row is arranged inside the box body, and a plurality of connectors are arranged on the side surface of the box body.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] Through the designed sealing mechanism and limiting components, it improves the situation that there are certain gaps between the cover body and the box body after installation in the original junction box during use, resulting in potential safety hazards during use. By setting a sealing mechanism at the connection between the cover body and the box body, while ensuring the convenience of operation, the installation sealing performance is increased to ensure the safety of the junction box during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a structural schematic diagram of the present utility model;
[0014] Figure 2 is the present utility model Figure 1 an enlarged schematic view of the area A in;
[0015] Figure 3 is a partial installation schematic diagram of the box body and the cover body of the present utility model;
[0016] Figure 4 is a sectional installation schematic diagram of the box body and the cover body of the present utility model;
[0017] In the figure: 1. Box body; 11. Sealing component; 111. Sealing strip; 112. Installation groove; 12. Card slot; 2. Cover body; 21. Limiting groove; 22. Limiting block; 3. Terminal block; 4. Connector. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0019] Please refer to Figures 1 to 4, the present utility model provides a technical solution: a junction box with a sealing structure, including a box body 1 and a cover body 2 provided on the surface of the box body 1. The box body 1 is protected by the cover body 2, and the box body 1 and the cover body 2 are installed by means of bolts passing through. A sealing mechanism is provided between the installation surfaces of the box body 1 and the cover body 2. The sealing mechanism increases the installation tightness between the cover body 2 and the box body 1, and at the same time ensures the installation convenience. The sealing mechanism consists of a sealing component 11 and a card slot 12. The sealing component 11 consists of a sealing strip 111 and an installation groove 112. The installation groove 112 is opened on the surface of the box body 1, and the sealing strip 111 is arranged inside the installation groove 112. The sealing strip 111 and the installation groove 112 are fixed in position by means of clamping, avoiding the pulling of the sealing strip 111 when the cover body 2 and the box body 1 are separated. The conventional method of directly fixing the sealing strip 111 on the surface of the box body 1 has the problem that the sealing strip 111 is separated from the box body 1. The method of fixing by clamping is more stable and has a long service life. The card slot 12 is opened inside the cover body 2. Through the designed sealing mechanism and limiting component, the problem that there is a certain gap between the cover body 2 and the box body 1 after installation, resulting in potential safety hazards during use, is improved in the original junction box. By setting a sealing mechanism at the connection between the cover body 2 and the box body 1, while ensuring the operation convenience, the installation tightness is increased, and the use safety of the junction box is ensured. The bottom surface of the sealing strip 111 is in a fitting state with the inner wall of the installation groove 112, and the top surface of the sealing strip 111 is in a fitting state with the inner wall of the card slot 12. The top cross-section of the sealing strip 111 is in a rectangular structure. A terminal block 3 is arranged inside the box body 1, and a plurality of connectors 4 are arranged on the side surface of the box body 1. The connectors 4 are used for wiring.
[0020] In this embodiment, preferably, limiting components are provided at the connections between the two sides of the cover body 2 and the two sides of the box body 1. During the installation of the cover body 2 and the box body 1, the limiting components play a guiding role when the two are fitted. The limiting components consist of limiting grooves 21 and limiting blocks 22. The limiting grooves 21 are opened on the two sides of the cover body 2, and the limiting blocks 22 are arranged on the two sides of the sealing strip 111. The bottom end of the limiting block 22 is fixed to the edge of the box body 1, the inner edge of the top end of the limiting block 22 is in an inclined structure, and the inner surface of the limiting block 22 is in a fitting state with the inner wall of the limiting groove 21.
[0021] Working principle and usage process of the utility model: During the use of this junction box, when installing the cover body 2 on the box body 1, first gradually fit the installation surfaces of the cover body 2 and the box body 1, so that the limiting block 22 fixed on the surface of the box body 1 is stuck into the inner side of the limiting groove 21, which plays a guiding role in the fitting direction of the cover body 2 and the box body 1. Then continue to fit the cover body 2 and the box body 1, squeeze the top of the sealing strip 111, so that the sealing strip 111 is stuck into the inner side of the card slot 12. At this moment, a plurality of holes for the bolt to penetrate between the cover body 2 and the box body 1 are aligned, and then the bolt is penetrated into the holes to complete the installation operation of the cover body 2 and the box body 1.
[0022] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A junction box with a sealing structure, comprising a box body (1) and a cover body (2) arranged on the surface of the box body (1), characterized in that: A sealing mechanism is provided between the mounting surfaces of the box body (1) and the cover body (2). The sealing mechanism is composed of a sealing component (11) and a clamping groove (12). The sealing component (11) is composed of a sealing strip (111) and a mounting groove (112). The mounting groove (112) is opened on the surface of the box body (1). The sealing strip (111) is arranged inside the mounting groove (112). The clamping groove (12) is opened inside the cover body (2).
2. The junction box with a sealing structure according to claim 1, wherein: The bottom surface of the sealing strip (111) is in a fitting state with the inner wall of the mounting groove (112), and the top surface of the sealing strip (111) is in a fitting state with the inner wall of the clamping groove (12).
3. The junction box with a sealing structure according to claim 2, characterized in that: The top cross-section of the sealing strip (111) is in a rectangular structure.
4. A junction box with a sealing structure according to claim 1, characterized in that: Limiting components are provided at the joints of the two sides of the cover body (2) and the two sides of the box body (1). The limiting components are composed of a limiting groove (21) and a limiting block (22). The limiting groove (21) is opened on the two sides of the cover body (2). The limiting block (22) is arranged on the two sides of the sealing strip (111). The bottom end of the limiting block (22) is fixed to the edge of the box body (1).
5. The junction box with a sealing structure according to claim 4, characterized in that: The inner edge at the top end of the limiting block (22) is in an inclined structure, and the inner surface of the limiting block (22) is in a fitting state with the inner wall of the limiting groove (21).
6. The junction box with a sealing structure according to claim 1, characterized in that: A terminal block (3) is arranged inside the box body (1), and a plurality of connectors (4) are arranged on the side surface of the box body (1).