Distribution box convenient to disassemble and assemble

By designing a special structure for the mounting plate and the box body in the distribution box, the problem of difficulty in disassembly and assembly using ladders and sealing glue was solved, realizing efficient and safe disassembly, assembly and sealing operations, and improving overall work efficiency and aesthetics.

CN224068166UActive Publication Date: 2026-03-31YUNNAN YUNTA POWER ENG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing distribution boxes require ladders and other equipment for disassembly and assembly, and the sealing process is difficult, affecting disassembly and assembly efficiency and safety.

Method used

Design a distribution box with a tapered countersunk hole on the mounting plate and a groove on the back of the box that is larger than the outer contour of the mounting plate. The mounting plate and the internal threaded sleeve are fitted with locking bolts. The locking bolts are located inside the box to ensure that the mounting plate fits tightly with the box and to provide sufficient operating space.

Benefits of technology

It simplifies the sealing process, improves disassembly and assembly efficiency and safety, reduces operational difficulty, and ensures overall aesthetics and ease of maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224068166U_ABST
    Figure CN224068166U_ABST
Patent Text Reader

Abstract

The utility model discloses a distribution box convenient to disassemble and assemble. The distribution box comprises a mounting plate and a box body, a plurality of conical counterbores are formed in the mounting plate; a groove of which the outer contour is larger than that of the mounting plate is formed in the back surface of the box body; a strip-shaped hole is formed in the upper portion of the groove, a hanging plate capable of extending into the strip-shaped hole is arranged on the mounting plate, and a limiting part protruding upwards is arranged at the end of the hanging plate. A vertically-arranged kidney-shaped hole is formed in the lower portion of the groove, an inner threaded sleeve capable of extending into the kidney-shaped hole is arranged on the mounting plate, and a locking bolt is screwed on the inner threaded sleeve. The installation structure has the advantages that the installation plate and the box body can be completely embedded into the groove in the back face of the box body after being assembled, it is guaranteed that the back face of the box body can be attached to the wall face more tightly, and meanwhile the operation procedures of follow-up procedures such as glue sealing treatment are greatly simplified.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to power distribution equipment technical field, especially a power distribution box convenient to dismount. BACKGROUND

[0002] The power distribution box is a key component in the power distribution system, aiming to provide a safe and effective power distribution solution for homes, commercial sites or industrial environments. It serves as a relay station for power transmission, receiving current from the main power source and distributing it reasonably to various power-consuming devices or circuits.

[0003] The utility model discloses a kind of control cabinets convenient to dismount, which is by setting mounting plate, so that power distribution box main body is only operated by one person when dismounting, and the utility model discloses the fixed and disassembled are only needed to operate a bolt, so it is more convenient and faster to dismount. However, its bolt is located at the upper end of control cabinet main body and close to the upper end of control cabinet main body, so that it needs to be assisted by ladder and other equipment during dismounting operation, and the bolt close to the upper end of control cabinet main body will interfere with the operation of screwing tool. At the same time, the mounting plate is located between the control cabinet main body and the wall, and the gap between the control cabinet main body and the wall is large, so the difficulty of sealing and other operations increases, and therefore improvement is necessary. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem to provide a kind of power distribution box convenient to dismount.

[0005] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0006] A kind of power distribution box convenient to dismount, including mounting plate and box body;The mounting plate is provided with a plurality of conical countersunk hole;The back of the box body is provided with the recess whose outer contour is greater than the outer contour of mounting plate;The recess upper portion is provided with a hole, the mounting plate is provided with the hanging plate that can be inserted into the strip hole, and the end of the hanging plate is provided with the upward protruding limiting portion;The lower part of the recess is provided with the vertically arranged waist-shaped hole, and the mounting plate is provided with the internally threaded sleeve that can be inserted into the waist-shaped hole, and the internally threaded sleeve is screwed with locking bolt.

[0007] Preferably, the difference between the width of the strip hole and the thickness of the hanging plate is not less than 5mm.

[0008] Preferably, the locking bolt is provided with a gasket.

[0009] Preferably, the hanging plate is inclined upward.

[0010] Preferably, the locking bolt is a hexagon socket head cap screw.

[0011] Preferably, the outer edge of the mounting plate is equidistant from the edge of the groove, and the distance is not less than 10mm.

[0012] The above technical solution has the following advantages:

[0013] (1) This utility model has been improved so that the mounting plate and the box can be completely embedded into the groove on the back of the box after assembly. This design not only ensures a tighter fit between the back of the box and the wall, but also greatly simplifies the operation process of subsequent procedures such as sealing, improving overall work efficiency and sealing effect. In addition, a significant feature is that the locking bolts are placed inside the box and maintain sufficient distance and operating space from the box wall. This layout ensures that the use of tools is more convenient and efficient during disassembly or installation, reducing the difficulty of operation and improving the accuracy and safety of the work. Therefore, this utility model considers both the overall aesthetics and practicality of the distribution box after installation, and also fully takes into account the convenience of maintenance and repair.

[0014] (2) The locking bolt of this utility model is located inside the box, and its position height is significantly reduced. Therefore, when disassembling and assembling the distribution box, the locking bolt can be disassembled and assembled without the aid of a ladder, and the disassembly and assembly efficiency is higher. Attached Figure Description

[0015] Figure 1 This is a sectional view of the present invention, showing the screws used to fix the mounting plate and the wall.

[0016] Figure 2 for Figure 1 Enlarged view of section A;

[0017] Figure 3 for Figure 1 Enlarged view of section B;

[0018] Figure 4 for Figure 1 A three-dimensional image;

[0019] Figure 5 for Figure 4 Enlarged view of section C;

[0020] Figure 6 Structural diagram for assembling the mounting plate and related components;

[0021] Figure 7 This is a structural diagram of the mounting plate;

[0022] In the picture:

[0023] 1-Mounting plate, 2-Box body, 3-Conical countersunk hole, 4-Groove, 5-Strip hole, 6-Hanging plate, 7-Limiting part, 8-Oval hole, 9-Internal threaded sleeve, 10-Locking bolt, 11-Washer, 12-Screw. Detailed Implementation

[0024] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] As shown in the attached figure, a conveniently assembled and disassembled distribution box includes a mounting plate 1 and a box body 2. The mounting plate 1 is provided with three conical countersunk holes 3, which are fixed to the wall by screws 12 during use. Obviously, the number of conical countersunk holes 3 can be appropriately increased. The back of the box body 2 is provided with a groove 4 whose outer contour is larger than that of the mounting plate 1. A hole 5 is provided at the upper part of the groove 4. A hanging plate 6 that can extend into the hole 5 is provided on the mounting plate 1. The end of the hanging plate 6 is provided with an upwardly protruding limiting part 7. A vertically arranged waist-shaped hole 8 is provided at the lower part of the groove 4. An internal threaded sleeve 9 that can extend into the waist-shaped hole 8 is provided on the mounting plate 1. A locking bolt 10 is screwed onto the internal threaded sleeve 9.

[0026] As a preferred technical solution in this embodiment, the difference between the width of the slot 5 and the thickness of the hanging plate 6 is not less than 5mm, so that the hanging plate 6 can be quickly inserted into the slot 5, improving the convenience of operation.

[0027] As a preferred technical solution in this embodiment, a washer 11 is fitted on the locking bolt 10 to increase the pressing contact area of ​​the locking bolt 10 and provide reliable locking.

[0028] As a further improved technical solution in this embodiment, the hanging plate 6 is inclined upwards, and the inclination angle is preferably 2045 degrees. At this time, the limiting part is no longer required, and the horizontal box 2 is restricted by the inclination.

[0029] As a preferred technical solution in this embodiment, the locking bolt 10 is an internal hex bolt, which facilitates the connection and operation of tools.

[0030] As a preferred technical solution in this embodiment, the outer edge of the mounting plate 1 is equidistant from the edge of the groove 4, and the distance is not less than 10mm. During installation, the box 2 can move relative to the mounting plate 1 to ensure that the installation can be carried out quickly. The mounting plate 1 can be rectangular or circular, etc.

[0031] When installing the distribution box, first fix the mounting plate 1 to the wall with screws 12, then align the groove 4 of the box body 2 with the mounting plate 1, so that the hanging plate 6 extends into the slot 5 and the internal threaded sleeve 9 extends into the waist-shaped hole 8. The box body 2 hangs down on the hanging plate 6 by gravity, and the limiting part 7 can restrict the box body 2 to prevent the box body 2 from falling off the end of the hanging plate 6. At this time, the locking bolt 10 can be screwed into the internal threaded sleeve 9 to lock it, thus fixing the box body 2 to the mounting plate 1.

[0032] This invention allows the mounting plate 1 and the housing 2 to be fully embedded into the groove 4 on the back of the housing 2 after assembly, ensuring a tighter fit between the back of the housing 2 and the wall. This simplifies subsequent processes such as sealing, improving overall work efficiency and sealing effect. Furthermore, the locking bolts 10 are located inside the housing 2, maintaining sufficient distance and operating space from the wall. This makes tool use more convenient and efficient during disassembly or installation, reducing operational difficulty and improving work accuracy and safety.

[0033] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A distribution box which is convenient to disassemble, comprising a mounting plate (1) and a box body (2); characterized in that: The mounting plate (1) is provided with a plurality of conical countersunk holes (3); the back of the box (2) is provided with a recess (4) with an outer contour larger than that of the mounting plate (1); the upper part of the recess (4) is provided with a slot (5), the mounting plate (1) is provided with a hanging plate (6) capable of extending into the slot (5), the end of the hanging plate (6) is provided with an upward protruding limiting part (7); the lower part of the recess (4) is provided with a vertically arranged waist-shaped hole (8), the mounting plate (1) is provided with an internally threaded sleeve (9) capable of extending into the waist-shaped hole (8), and the internally threaded sleeve (9) is screwed with a locking bolt (10).

2. The knock-down distribution box as claimed in claim 1, wherein: The difference between the width of the slot (5) and the thickness of the hanging plate (6) is not less than 5mm.

3. The knock-down distribution box according to claim 1 or 2, wherein: The locking bolt (10) is sleeved with a gasket (11).

4. The knock-down distribution box as claimed in claim 1 or 2, wherein: The hanging plate (6) is upwardly inclined.

5. The knock-down distribution box as claimed in claim 1 or 2, wherein: The locking bolt (10) is a hexagonal bolt.

6. The knock-down distribution box as claimed in claim 1 or 2, wherein: The outer edge of the mounting plate (1) is equidistantly arranged with the edge of the recess (4), and the distance is not less than 10mm.

Citation Information

Patent Citations

  • Control cabinet convenient to disassemble and assemble

    CN221127708U