Fabricated building electrical embedded part

By designing plug-in components for prefabricated wall panels and electrical junction boxes in prefabricated buildings, and utilizing reset springs and limit structures, the problem of cumbersome disassembly and assembly of existing electrical embedded parts is solved, enabling rapid disassembly and assembly and convenient maintenance.

CN223898927UActive Publication Date: 2026-02-10SHANDONG HENGCHAO FIRE PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520136284.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-02-10
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

The disassembly and assembly process of existing prefabricated electrical components in prefabricated buildings is cumbersome, which affects the efficiency of subsequent maintenance.

Method used

A structure including prefabricated wall panels, electrical junction boxes, wiring harness holes, and plug-in components is designed. The plug-in components enable the detachable installation of the electrical junction box and the prefabricated wall panels, and the reset spring and limit structure simplify the disassembly and assembly process.

Benefits of technology

It greatly simplifies the assembly and disassembly of electrical junction boxes and prefabricated wall panels, improving construction efficiency and the convenience of subsequent maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of electrical embedded parts, in particular to an assembly type building electrical embedded part which comprises an assembly type wall plate and an electrical junction box, a wiring harness hole is formed in one side end of the assembly type wall plate, a containing groove is formed in the other side end of the assembly type wall plate, and the wiring harness hole is communicated with the containing groove. The electrical junction box has the beneficial effects that the steps of dismounting and mounting between the electrical junction box and the assembly type wall plate are greatly simplified, so that the electrical junction box and the assembly type wall plate can be quickly dismounted and mounted conveniently, the subsequent maintenance operation is facilitated, and the electrical junction box is convenient to use and suitable for popularization.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electrical embedded parts, specifically relates to an assembly type building electrical embedded part. BACKGROUND

[0002] The assembly type building electrical embedded part refers to the component for connecting electrical circuit and equipment that is embedded in advance in the assembly type building, and these embedded parts can ensure the correct connection and installation of electrical circuit and improve construction efficiency when building is assembled.

[0003] Although the electrical embedded part for the assembly type building can realize the correct connection and installation of electrical circuit at the present stage, it is usually fixed by adopting the structure such as expansion bolt, and the dismounting steps are relatively cumbersome, which brings inconvenience for subsequent maintenance.

[0004] Therefore, it is necessary to invent an assembly type building electrical embedded part. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides an assembly type building electrical embedded part to solve the problems in the above background art.

[0006] In order to realize the above purpose, the utility model provides the following technical scheme: an assembly type building electrical embedded part, comprising an assembly type wallboard and an electrical junction box, a wire harness hole is formed in one side end of the assembly type wallboard, a containing groove is formed in the other side end of the assembly type wallboard, the wire harness hole and the containing groove are communicated, and the electrical junction box is detachably installed in the containing groove through a plug-in assembly.

[0007] Preferably, the plug-in assembly comprises two open grooves, the two open grooves are formed in the side end of the assembly type wallboard, and the two open grooves are located above and below the containing groove respectively.

[0008] Preferably, vertical through holes are formed in the inner walls of the open grooves, the two through holes are communicated with the containing groove, and sliding blocks are vertically and slidably connected to the side parts of the inner walls of the open grooves, and plug rods are vertically fixed to one end of the sliding blocks close to the through holes.

[0009] Preferably, plug-in grooves are symmetrically formed in the upper and lower ends of the electrical junction box, one end of the plug rod away from the sliding block penetrates the through hole, and the other end of the plug rod away from the sliding block is inserted into the plug-in groove.

[0010] Preferably, first return springs are vertically fixed to one end of the sliding blocks away from the through holes, and one end of the first return springs away from the sliding blocks is fixed to the inner surface of the open groove.

[0011] Preferably, the sliding block side end is fixed with a guide block, the opening slot slot is fixed with a baffle, the baffle center is provided with a first limiting hole, the first limiting hole is transversely penetrated with a pressing rod, and the first limiting hole wall is combined with the pressing rod surface, the pressing rod end close to the guide block is fixed with a pushing block, the pushing block side end is provided with an inclined surface, and the guide block side end abuts with the inclined surface.

[0012] Preferably, the opening slot inner wall is vertically fixed with a limiting plate, the limiting plate center is provided with a second limiting hole, the second limiting hole is transversely penetrated with a limiting rod, and the second limiting hole wall is combined with the limiting rod surface, and the limiting rod end is fixed on the pushing block surface.

[0013] Preferably, the limiting rod surface is sleeved with a second reset spring, one end of the second reset spring is fixed on the limiting plate surface, and the other end of the second reset spring is fixed on the pushing block surface.

[0014] The utility model discloses a beneficial effect is: through the cooperation of the assembled wallboard, electrical junction box, wire harness hole, accommodating groove and plug -in component, greatly simplifies the dismounting step between electrical junction box and assembled wallboard, thereby can conveniently electrical junction box and assembled wallboard quick dismounting, thereby convenient subsequent maintenance operation, convenient to use, and suitable for promoting. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides the structure schematic diagram when electrical junction box and assembled wallboard install;

[0016] Figure 2 For Figure 1 The structure enlarged view of A in the figure.

[0017] Figure 3 The utility model provides the structure schematic diagram when electrical junction box and assembled wallboard are disassembled;

[0018] Figure 4 For Figure 3 The structure enlarged view of B in the figure.

[0019] In the drawing: 1, assembled wallboard;2, electrical junction box;3, wire harness hole;4, accommodating groove;5, opening slot;6, through -hole;7, sliding block;8, plug -in rod;9, insertion slot;10, first reset spring;11, guide block;12, baffle;13, first limiting hole;14, pressing rod;15, pushing block;16, inclined surface;17, limiting plate;18, second limiting hole;19, limiting rod;20, second reset spring;21, wiring hole. DETAILED DESCRIPTION

[0020] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used for illustrating and explaining the utility model, and are not used for limiting the utility model.

[0021] Please refer to the attached Figures 1-4 The utility model provides a kind of prefabricated building electrical embedded part, including prefabricated wallboard 1 and electrical junction box 2, prefabricated wallboard 1 one side end is equipped with wire harness hole 3, prefabricated wallboard 1 other side end is equipped with accommodating groove 4, wire harness hole 3 is communicated with accommodating groove 4, it needs to be explained, as shown in Figure 1 Wire hole 21 is provided in the side end of electrical junction box 2, when electrical junction box 2 is installed in accommodating groove 4, wire harness hole 3 and wire hole 4 are communicated correspondingly, so as to facilitate subsequent electrical wiring operation of prefabricated building, and electrical junction box 2 is detachably installed in accommodating groove 4 by plug-in assembly;

[0022] Plug-in assembly includes two open grooves 5, two open grooves 5 are all equipped in prefabricated wallboard 1 side end, and two open grooves 5 are located above and below accommodating groove 4, and the inner wall of open groove 5 is vertically provided with through hole 6, and two through holes 6 are all communicated with accommodating groove 4, and the side portion of the inner wall of open groove 5 is vertically slidably connected with sliding block 7, and the end close to through hole 6 of sliding block 7 is vertically fixed with plug rod 8, and electrical junction box 2 is symmetrically provided with insertion slot 9 in upper and lower ends, and the end away from sliding block 7 of plug rod 8 penetrates through hole 6, and the end away from sliding block 7 of plug rod 8 is inserted into insertion slot 9, and the end away from through hole 6 of sliding block 7 is vertically fixed with first reset spring 10, and the end away from sliding block 7 of first reset spring 10 is fixed on the inner surface of open groove 5, specifically, under the elastic force of first reset spring 10, sliding block 7 slides downwards, so that plug rod 8 is inserted into insertion slot 9, to realize the function of plug-in fixing of electrical junction box 2;

[0023] The sliding block 7 is fixed with a guide block 11 at the side end, the opening slot 5 is fixed with a baffle plate 12 at the slot opening, the baffle plate 12 is provided with a first limiting hole 13 at the center, the first limiting hole 13 is transversely penetrated with a pressing rod 14, and the first limiting hole 13 hole wall is attached to the pressing rod 14 surface, the pressing rod 14 is fixed with a push block 15 at the end close to the guide block 11, the push block 15 is provided with an inclined surface 16 at the side end, the guide block 11 side end is in abutment with the inclined surface 16, the opening slot 5 inner wall is vertically fixed with a limiting plate 17, the limiting plate 17 is provided with a second limiting hole 18 at the center, the second limiting hole 18 is transversely penetrated with a limiting rod 19, and the second limiting hole 18 hole wall is attached to the limiting rod 19 surface, the limiting rod 19 end is fixed on the push block 15 surface, the limiting rod 19 surface is sleeved with a second reset spring 20, one end of the second reset spring 20 is fixed on the limiting plate 17 surface, the other end of the second reset spring 20 is fixed on the push block 15 surface, specifically, under the combined limiting action of the first limiting hole 13, the second limiting hole 18 and the limiting rod 19, when the operating personnel manually press the pressing rod 14, the pressing rod 14 can stably move transversely, so as to drive the push block 15 to move transversely, when the push block 15 moves transversely, the sliding block 7 can be pushed up through the inclined surface 16, that is, the plug rod 8 can be moved out of the plug slot 9 (as shown in Figure 4 ), that is, the function of disassembling the electrical junction box 2 can be realized, that is, the operating personnel only needs to press the pressing rod 14 to control the disassembly operation between the electrical junction box 2 and the assembled wallboard 1, which greatly simplifies the disassembly steps between the electrical junction box 2 and the assembled wallboard 1, so as to facilitate the quick disassembly between the electrical junction box 2 and the assembled wallboard 1, thereby facilitating the subsequent maintenance operation, convenient to use, and under the elastic force of the second reset spring 20, when the operating personnel releases the pressing rod 14, the pressing rod 14 can be reversely moved to the original position, so that the sliding block 7 can be re-slid downward under the elastic force of the first reset spring 10.

[0024] The use process of the utility model is as follows: when it is needed to install the electrical junction box 2 on the fabricated wallboard 1, the pressing rod 14 can be pressed manually first, the pushing block 15 is controlled to move, the sliding block 7 is driven to move up through the inclined surface 16, namely the insertion rod 10 is moved and stored in the through hole 6, then the operating personnel insert the electrical junction box 2 into the containing groove 4, and the pressing rod 14 is loosened, when the operating personnel loosen the pressing rod 14 under the elastic force of the second reset spring 20, the pressing rod 14 can be reversely moved to the original position, the sliding block 7 is re-slid down under the elastic force of the first reset spring 10, namely the insertion rod 8 is inserted into the insertion slot 9, so that the function of inserting and fixing the electrical junction box 2 is realized, when it is needed to disassemble the electrical junction box 2, the operating personnel only need to press the pressing rod 14 manually, the insertion rod 10 is controlled to move out of the insertion slot 9, then the junction box 2 can be pulled out, namely the operating personnel only need to press the pressing rod 14 to control the dismounting operation between the electrical junction box 2 and the fabricated wallboard 1, the dismounting steps between the electrical junction box 2 and the fabricated wallboard 1 are greatly simplified, so that the electrical junction box 2 and the fabricated wallboard 1 can be quickly dismounted, so that the subsequent maintenance operation is facilitated, and the use is convenient.

[0025] The above is only the preferred embodiment of the utility model, any skilled person in the art can modify the utility model by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement according to the technical solutions of the utility model is within the scope of protection required by the utility model.

Claims

1. An electrical pre-embedded component for prefabricated buildings, comprising a prefabricated wall panel (1) and an electrical junction box (2), wherein a wire harness hole (3) is provided on one side of the prefabricated wall panel (1), and a receiving groove (4) is provided on the other side of the prefabricated wall panel (1), the wire harness hole (3) and the receiving groove (4) being connected, characterized in that: The electrical junction box (2) is detachably installed in the receiving slot (4) via a plug-in assembly; The plug-in assembly includes two opening slots (5), both of which are opened on the side end of the prefabricated wall panel (1), and the two opening slots (5) are respectively located above and below the receiving slot (4); The inner wall of the opening groove (5) is provided with a through hole (6) vertically. Both through holes (6) are connected to the receiving groove (4). The inner wall of the opening groove (5) is vertically slidably connected with a sliding block (7). The end of the sliding block (7) near the through hole (6) is vertically fixed with a plug rod (8). The electrical junction box (2) has slots (9) symmetrically opened at the upper and lower ends. The end of the plug (8) away from the sliding block (7) passes through the through hole (6), and the end of the plug (8) away from the sliding block (7) is inserted into the slot (9). The sliding block (7) is vertically fixed with a first return spring (10) at the end away from the through hole (6), and the end of the first return spring (10) away from the sliding block (7) is fixed on the inner surface of the opening groove (5); Each sliding block (7) has a guide block (11) fixed on its side end. Each opening slot (5) has a baffle (12) fixed at its opening. Each baffle (12) has a first limiting hole (13) at its center. Each first limiting hole (13) has a pressing rod (14) passing through it laterally. The wall of the first limiting hole (13) is in contact with the surface of the pressing rod (14). Each pressing rod (14) has a pushing block (15) fixed at one end near the guide block (11). Each pushing block (15) has an inclined surface (16) on its side end. The side end of the guide block (11) abuts against the inclined surface (16).

2. The prefabricated electrical embedded component for prefabricated buildings according to claim 1, characterized in that: The inner wall of the opening groove (5) is vertically fixed with a limiting plate (17). The center of the limiting plate (17) is provided with a second limiting hole (18). A limiting rod (19) passes through the second limiting hole (18) laterally. The wall of the second limiting hole (18) is in contact with the surface of the limiting rod (19). The end of the limiting rod (19) is fixed to the surface of the push block (15).

3. The prefabricated electrical embedded component for prefabricated buildings according to claim 2, characterized in that: The limiting rod (19) is fitted with a second reset spring (20). One end of the second reset spring (20) is fixed to the surface of the limiting plate (17), and the other end of the second reset spring (20) is fixed to the surface of the push block (15).