Concealed power distribution box

The Z-shaped guide rail bracket design solves the problems of high cost and small operating space caused by welding studs in traditional concealed distribution boxes, achieving low-cost and high-safety installation and maintenance, facilitating guide rail adjustment, and adapting to installation needs of different wall depths.

CN223912068UActive Publication Date: 2026-02-13SUNFLY INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202520061726.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-11
Publication Date
2026-02-13
Estimated Expiration
2035-01-11

AI Technical Summary

Technical Problem

Traditional concealed distribution boxes require welding studs during installation, which increases production costs and may lead to quality problems. They also have limited operating space, making it difficult to adjust the height of the guide rails, especially when the pre-embedded depth is too large, which affects the performance and safety of the equipment.

Method used

The Z-shaped guide rail bracket is used and fixed to the box body by rivets and bolts, avoiding welding studs. The guide rail bracket always rests on the front face of the box body to ensure installation space and structural stability.

Benefits of technology

Reduce production costs, improve product quality and safety, increase operating space, simplify installation and maintenance processes, and adapt to installation needs of different wall depths.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223912068U_ABST
    Figure CN223912068U_ABST
Patent Text Reader

Abstract

The utility model discloses a concealed installation type distribution box which comprises a wall body and a box body, the box body is embedded in a hole of the wall body, the left side and the right side in the box body are respectively provided with a guide rail support, two ends of an installation guide rail are respectively fixed on the guide rail supports, and the installation guide rail is embedded in the box body. The guide rail support comprises a guide rail support body and fixing supports, the two fixing supports are fixed to the two ends of the guide rail support body respectively, the two fixing supports are fixed to the front end face of the upper side and the front end face of the lower side of the box body respectively, convenience of installation and maintenance is improved, meanwhile, cost is reduced, and safety is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to power distribution equipment technical field, especially related to an improved concealed type distribution box. BACKGROUND

[0002] In modern building electrical engineering, concealed type distribution box is widely used because of its aesthetic and safety. However, there are many problems in the installation process of traditional concealed type distribution box. For example, the traditional distribution box usually needs to weld studs in the box body to fix the guide rail, which not only increases the production cost, but also may cause quality problems due to poor welding. In addition, the operation space in the box body is small, which brings inconvenience to installation and maintenance. Especially in the case of deep pre-buried box body, the height adjustment of the guide rail becomes more difficult, which seriously affects the use effect and safety of the distribution box. SUMMARY

[0003] The utility model aims at improving the deficiency of prior art and solving the problems existing in the installation and use process of the existing concealed type distribution box, and provides a concealed type distribution box, which improves the convenience of installation and maintenance, reduces the cost and improves the safety.

[0004] The utility model aims at improving the deficiency of prior art and solving the problems existing in the installation and use process of the existing concealed type distribution box, and provides a concealed type distribution box, which improves the convenience of installation and maintenance, reduces the cost and improves the safety.

[0005] In order to further realize the purpose of the utility model, the front end of the box body can be provided with a flange for clamping the wall surface, or the length of the guide rail bracket is greater than the height of the wall hole to clamp the wall surface.

[0006] In order to further realize the purpose of the utility model, the fixed support can be Z-shaped, one plane of the Z-shaped fixed support is fixedly connected with the front end surface of the box body, and the other plane extends into the plane in the box body and is fixedly connected with one end of the guide rail bracket body.

[0007] In order to further realize the purpose of the utility model, the two ends of the guide rail bracket body can be provided with mounting holes for connecting with the fixed support through rivets.

[0008] In order to further realize the purpose of the utility model, the fixed support can be provided with a threaded hole, and the threaded hole is used for connecting with the installation guide rail through rivets.

[0009] In order to further realize the purpose of the utility model, the fixed support and the box body can be fixedly connected through bolts.

[0010] The utility model has the following remarkable features and positive effects compared with the prior art: the utility model adopts the novel Z-shaped guide rail support, avoids the use of welding studs, reduces the production cost, improves the product quality, and the novel guide rail support is always arranged on the front end face of the box body, is not affected by the hole depth of the wall body, can well ensure the space between the installed guide rail and the bottom of the box body, forms a larger installation space, and is convenient for wiring. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic view of the utility model.

[0012] Figure 2 It is a structural schematic view of the installation guide rail part.

[0013] Figure 3 It is a front view structural schematic view of the utility model.

[0014] Figure 4 It is an overall top view structural schematic view of the utility model.

[0015] In the drawing: 1, wall body, 2, box body, 3, guide rail support, 4, installation guide rail, 5, guide rail support body, 6, fixed support, 7, support. DETAILED DESCRIPTION

[0016] The utility model will be further explained in detail in connection with the drawings and examples.

[0017] A concealed type distribution box, referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4The box body 2 is embedded in the mounting hole of the wall body 1, the left and right sides of the front part of the box body 2 are respectively provided with a guide rail support 3, the two ends of the mounting guide rail 4 are respectively fixed on a guide rail support 3 through a support 7, the mounting guide rail 4 is embedded in the inside of the box body 2, the support 7 of the embodiment is L-shaped, the depth of the embedding of the mounting guide rail 4 in the box body 2 can be adjusted by using supports 7 of different specifications, the guide rail support 3 comprises a guide rail support body 5 and two fixed supports 6, the two ends of the guide rail support body 5 are respectively fixed with a fixed support 6, the two fixed supports 6 are respectively fixed on the upper and lower sides of the front end face of the box body 2, the fixed support 6 is Z-shaped, one plane of the Z-shaped fixed support 6 is fixedly connected with the front end face of the box body 2, and the other plane extending into the box body 2 is fixedly connected with one end of the guide rail support body 5, in order to clamp the box body 2 in the hole of the wall body 1, a turned-up edge can be arranged at the front end of the box body 2, the turned-up edge is larger than the width of the hole of the wall body 1, or the length of the guide rail support 3 is larger than the height of the hole of the wall body 1, so that the turned-up edge of the box body 2 or the guide rail support 3 can be clamped on the surface of the wall body 1, and the box body 2 is prevented from being embedded too deeply, the two ends of the guide rail support body 5 are provided with mounting holes for being connected with the fixed support 6 through rivets, the fixed support 7 is provided with a threaded hole for being connected with the mounting guide rail 4 through a rivet, and the two ends of the fixed support 6 are fixedly connected with the box body 2 through bolts.

[0018] When the utility model is used, firstly, the box body 2 is embedded in the mounting hole of the wall body 1, the position of the box body 2 is ensured to be accurate, one guide rail support 3 is installed at the left and right ends of the box body 2, the two ends of the guide rail support 3 are connected with a fixed support 6 through rivets, a stable support structure is formed, the two ends of the mounting guide rail 4 are fixed on a fixed support 7 through rivets, and the mounting guide rail 4 is kept parallel with the surface of the wall body 1.

[0019] The guide rail support 3 of the utility model is always attached to the surface of the wall body 1, so the distance between the mounting guide rail 4 and the external panel is constant. This design not only avoids the use of welded studs and reduces production cost, but also improves the quality and safety of the product. In addition, the structure of the mounting guide rail part of the utility model increases the operation space in the box body 2, so that installation and maintenance are more convenient.

Claims

1. A flush electrical distribution box comprising a wall and a box, characterized in that: The box is embedded in the hole of the wall body, and a guide rail support is arranged on the left and right sides in the box respectively, both ends of the installation guide rail are fixed on a guide rail support through the support respectively, the installation guide rail is embedded in the inside of the box, the guide rail support comprises a guide rail support body and a fixed support, both ends of the guide rail support body are fixed with a fixed support respectively, and the two fixed supports are fixed on the upper and lower two side front end faces of the box.

2. The flush electrical device box of claim 1, wherein: The front end of the box is provided with a flange for clamping the wall surface, or the length of the guide rail support is greater than the height of the hole of the wall body to clamp the wall surface.

3. The flush electrical device box of claim 1, wherein: The fixed support is Z-shaped, one plane of the Z-shaped fixed support is fixedly connected with the front end face of the box, and the other plane extending into the box is fixedly connected with one end of the guide rail support body.

4. The flush electrical device box of claim 1, wherein: Both ends of the guide rail support body are provided with mounting holes for being connected with the fixed support through rivets.

5. The flush electrical device box of claim 1, wherein: The fixed support is provided with a threaded hole, and the threaded hole is used for being connected with the installation guide rail through rivets.

6. The flush electrical device box of claim 1, wherein: The fixed support and the box are fixedly connected through bolts.