A new type of fixed-base adhesive dark box

Abstract

This utility model discloses a novel fixed-base adhesive concealed box, comprising an integrally molded junction box body. The upper sidewalls of the junction box body have socket holes, and the upper end of the junction box body has an outwardly extending reinforcing port. Pre-embedded fixing holes are located at the four corners of the reinforcing port. The bottom of the junction box body has four shallow groove punched holes, and the lower part of the sidewalls of the junction box body has two shallow groove punched holes evenly distributed on each side. This utility model, through the integral molding of the junction box body and the multiple shallow groove punched holes on the sidewalls and bottom, meets the requirement of simultaneously pre-embedding multiple conduits. Furthermore, the pre-embedded fixing holes allow for direct screw fixation to the casting template, solving the problem of inconvenient pre-embedding in ordinary adhesive concealed boxes. Reinforcing ribs are provided between the reinforcing port and the sidewalls of the junction box body, effectively preventing the adhesive concealed box from easily breaking during pre-embedding.

Description

Technical Field

[0001] This utility model relates to the technical field of adhesive darkroom devices, specifically to a novel fixed-base adhesive darkroom. Background Technology

[0002] Currently available plastic junction boxes are inconvenient to use for pre-embedding, mainly due to the following problems: They lack dedicated fixing holes for attaching to the casting formwork, leading some construction sites to use tape or wire binding for fixation, resulting in poor pre-embedding performance; ordinary plastic junction boxes lack sufficient strength during pre-embedding, especially with narrow port widths, making them prone to cracking. Furthermore, the junction boxes typically used for pre-embedding are round, with a limited number of side holes, usually a maximum of four, which cannot meet the needs of specific applications requiring the connection of more than four conduits. The pre-embedding fixing holes in commercially available products generally use 2-4 thin, low-strength circular fixing feet extending from the perimeter of the port, making them prone to breakage between the fixing hole and the main body.

[0003] Therefore, a new type of fixed-base adhesive concealed box needs to be designed to solve the problem of easy breakage when the port of the ordinary adhesive concealed box is pre-embedded, and it can also meet the requirement of pre-embedding multiple conduits at the same time, which is the direction for further improvement. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a novel fixed base adhesive box, characterized in that: it includes an integrally formed junction box body, the upper side walls of the junction box body are provided with socket holes, the upper end of the junction box body is provided with an outwardly extending reinforcing port, and the four corners of the reinforcing port are provided with pre-embedded fixing holes; the bottom of the junction box body is provided with four shallow groove punching holes; and the lower part of the side wall of the junction box body is provided with two shallow groove punching holes evenly distributed.

[0005] Preferably, a reinforcing rib is provided between the reinforced port and the side wall of the junction box body.

[0006] Preferably, the width of one side of the reinforced port is 5.5-6.5mm.

[0007] Preferably, the diameter of the pre-embedded fixing hole is 2.5-4mm and the length is 30-40mm.

[0008] Preferably, the height of the socket hole is less than the length of the pre-embedded fixing hole.

[0009] Preferably, the lower end of the junction box body is provided with a rounded chamfer.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] (1) This utility model features an integrally formed junction box body. The upper sidewalls of the junction box body have socket holes, and the upper end of the junction box body has an outwardly extending reinforcing port. Pre-embedded fixing holes are located at the four corners of the reinforcing port. The bottom of the junction box body has four shallow groove punches. The lower part of the sidewalls of the junction box body has two shallow groove punches evenly distributed. This utility model, with its integrally formed junction box body and multiple shallow groove punches on the sidewalls and bottom, meets the requirement of simultaneous pre-embedding of multiple conduits. Furthermore, the pre-embedded fixing holes can be directly fixed to the casting template using screws, solving the problem of inconvenience in pre-embedding ordinary glue-insulated boxes. Reinforcing ribs are provided between the reinforcing port and the sidewalls of the junction box body, effectively preventing the glue-insulated boxes from easily breaking during pre-embedding. Attached Figure Description

[0012] Figure 1 This is one of the structural schematic diagrams of this utility model.

[0013] Figure 2 This is the second structural schematic diagram of the present invention.

[0014] Figure 3 This is a side view of the present invention.

[0015] Figure 4 This is a cross-sectional view of the present invention. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0017] like Figures 1 to 4 As shown, a novel fixed-base adhesive concealed box includes a junction box body 1, a socket 2, a reinforced port 3, a pre-embedded fixing hole 4, a shallow groove punch 5, and a reinforcing rib 6.

[0018] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] like Figures 1 to 4 As shown, the junction box body 1 is integrally formed. The lower end of the junction box body 1 is provided with a rounded chamfer to avoid the sharpness of the right angle edge and reduce the risk of operators being scratched during installation, maintenance or contact. The rounded chamfer can reduce friction with other parts and make installation smoother.

[0021] The junction box body 1 has a socket hole 2 on the opposite side wall at the upper end. The socket hole 2 is used to install an iron plate (a conventional iron plate on the market, not shown in this figure). The junction box body 1 has an outwardly extending reinforcing port 3 at the upper end. The width of the reinforcing port 3 on one side is 5.5-6.5mm, which is larger than the width of the conventional port in the prior art, thus effectively improving the strength.

[0022] A reinforcing rib 6 is provided between the reinforced port 3 and the side wall of the junction box body 1. The cooperation between the reinforcing rib 6 and the reinforced port 3 can not only effectively avoid the problem of easy breakage during the pre-embedding of the glued junction box, but also help to improve the shrinkage of the glued junction box, so that the glued junction box has a flat and beautiful appearance.

[0023] Pre-embedded fixing holes 4 are provided at the four corners of the reinforced port 3. The diameter of the pre-embedded fixing holes 4 is 2.5-4mm, and the length is 30-40mm. The height of the socket hole 2 is less than the length of the pre-embedded fixing hole 4. The pre-embedded fixing hole 4 is a cylindrical elongated type, which is not easy to break during the pre-embedding process and improves the overall strength.

[0024] The bottom of the junction box body 1 is provided with four shallow groove punch holes 5; the lower part of the side wall of the junction box body 1 is provided with two shallow groove punch holes 5 evenly. This is to meet the requirement that multiple conduits can be pre-buried at the same time.

[0025] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of this utility model. Therefore, any modifications, equivalent changes, or improvements made in accordance with the claims of this utility model shall still fall within the scope of this utility model.

Claims

1. A new type of fixed base junction box, characterized in that: The junction box includes an integrally formed junction box body (1), on which opposite side walls at the upper end are provided socket holes (2), and on the upper end of the junction box body (1) are provided reinforcing ports (3) extending outward, and at the four corners of the reinforcing ports (3) are provided pre-embedded fixing holes (4); the bottom of the junction box body (1) is provided with four shallow groove punch holes (5); and the lower part of the side wall of the junction box body (1) is provided with two shallow groove punch holes (5) evenly respectively.

2. A new type of fixed seat junction box, according to claim 1, characterized in that: A reinforcing rib (6) is provided between the reinforced port (3) and the side wall of the junction box body (1).

3. A novel fixed base junction box as claimed in claim 2, wherein: The width of one side of the reinforced port (3) is 5.5-6.5mm.

4. The novel fixed-base adhesive box according to claim 3, characterized in that: The diameter of the pre-embedded fixing hole (4) is 2.5-4mm and the length is 30-40mm.

5. A novel fixed-base adhesive box according to claim 4, characterized in that: The height of the socket (2) is less than the length of the pre-embedded fixing hole (4).

6. The novel fixed-base adhesive box according to claim 1, characterized in that: The lower end of the junction box body (1) is provided with a rounded chamfer.

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