Wire box opening plastering sleeve box

Abstract

The utility model relates to the field of building decoration, and discloses a wire box opening plastering sleeve box which comprises a first supporting piece, a second supporting piece and a clamping spring, the middle position of the first supporting piece and the middle position of the second supporting piece are rotationally connected through a pin shaft, the pin shaft is sleeved with the clamping spring, and the clamping spring is connected with the first supporting piece and the second supporting piece. The two ends of the clamping spring tightly press the opposite faces of the first supporting piece and the second supporting piece respectively, so that the same ends of the first supporting piece and the second supporting piece are always in an opening state away from each other. According to the utility model, through the structural design of the first supporting member and the second supporting member, a sleeve opening plastered on the periphery of the wire box can be ensured to be regular and tidy. The first supporting piece and the second supporting piece are rotationally connected through the pin shaft and are kept in an opening state through the clamping spring, the sleeve box can be rapidly inserted into the plastering sleeve opening of the wire box through the structural design and can be rapidly taken out after plastering is completed, and the construction efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of building decoration, and in particular to a plastering sleeve for a junction box opening. Background Technology

[0002] In building decoration and renovation projects, the quality of plastering around junction boxes has always been a crucial factor affecting the appearance and functionality of the project. Traditional plastering methods around junction boxes have many problems. Traditional methods of creating plaster joints are often arbitrary, resulting in irregular joints and low efficiency. Traditional manual methods involve cutting the joints with a trowel, or leaving gaps without cutting, resulting in undesirable plaster protrusions. These problems not only affect the overall aesthetics of the wall but can also lead to common quality defects such as cracks and hollow areas around the junction boxes. Therefore, a new plastering joint for junction box openings has been developed. Utility Model Content

[0003] Therefore, the purpose of this utility model is to provide a plastering sleeve for the opening of a wire box to solve the problems pointed out in the background art.

[0004] To achieve the aforementioned objectives of this utility model, the technical solution adopted is as follows:

[0005] A plastering sleeve for a wire box opening includes a first support member, a second support member, and a retaining spring. The first support member and the second support member are rotatably connected at their middle positions by a pin. The retaining spring is sleeved on the pin. The two ends of the retaining spring respectively press tightly against the opposite sides of the first support member and the second support member, so that the same ends of the first support member and the second support member are always in an open state that is far apart from each other.

[0006] As a further improvement of this utility model, both the first support member and the second support member are groove-shaped structures formed by bending sheet metal. The first support member includes a first groove bottom and two first groove walls, and the second support member includes a second groove bottom and two second groove walls. The distance between the two first groove walls of the first support member is greater than the distance between the two second groove walls of the second support member. The first support member and the second support member are sleeved together by the first groove walls and the second groove walls, and are rotatably connected by a pin that passes through the first groove walls and the second groove walls.

[0007] As a further improvement of this utility model, both the first and second groove walls are triangular, and coaxial through holes are provided on both the first and second groove walls.

[0008] As a further improvement of this utility model, the first support member and the second support member are made of stainless steel.

[0009] As a further improvement of this utility model, the distance between the two second groove walls of the second support member facing away from each other is matched with the distance between the two first groove walls of the first support member facing each other.

[0010] As a further improvement of this utility model, the bending angle between the first groove wall and the first groove bottom, and between the second groove wall and the second groove bottom, are both 90 degrees.

[0011] As a further improvement of this utility model, both the first and second groove walls are isosceles triangles, and the through hole is opened on the central axis of the isosceles triangle.

[0012] As a further improvement of this utility model, a rounded transition portion is provided between the connection between the first groove bottom and the two first groove walls, and between the connection between the second groove bottom and the two second groove walls, so as to facilitate the insertion of the plaster sleeve of the wire box into the plaster sleeve of the wire box.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model, through the structural design of the first and second support members, ensures that the plastering around the junction box has a regular and neat finish. Compared to the traditional method of manually cutting the finish with a trowel or not cutting at all, this utility model effectively avoids problems such as irregular finishes and exposed plaster, significantly improving the overall aesthetics of the wall surface. Because the finish is regular and neat, it effectively reduces the possibility of common quality defects such as cracks and hollow areas around the junction box, thereby improving the overall quality of building decoration and extending its service life.

[0015] 2. The first and second support components of this utility model are rotatably connected by a pin and kept open by a snap ring. This structural design allows the sleeve to be quickly inserted into the plastering sleeve of the wire box and can be quickly removed after plastering, which greatly improves construction efficiency.

[0016] 3. The structural design of this utility model makes the construction process more standardized, reduces the randomness of manual operation, and enables construction personnel to complete the plastering around the junction box more efficiently, thereby further improving the construction progress.

[0017] 4. Both the first and second groove walls of this utility model are triangular, and the through hole is opened on the central axis of the isosceles triangle. This structural design makes the sleeve more stable and convenient when inserted into the plastering sleeve of the junction box. Construction workers can operate it with one hand, which improves the convenience of construction.

[0018] 5. The present invention provides rounded transition portions at the connection between the bottom of the first groove and the two first groove walls, as well as at the connection between the bottom of the second groove and the two second groove walls, which further facilitates the insertion of the sleeve, reduces resistance during construction, and improves the smoothness of construction.

[0019] 6. The present invention has a simple structural design and low manufacturing cost. Due to its durability and reusability, it can save construction units a lot of material and labor costs during long-term use. Attached Figure Description

[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the third-view structure of this utility model.

[0024] In the figure: 1. First support member, 11. First groove bottom, 12. First groove wall, 2. Second support member, 21. Second groove bottom, 22. Second groove wall, 3. Snap ring, 4. Pin, 5. Rounded corner transition part. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0027] like Figure 1-3As shown, a plastering sleeve for a wire box opening includes a first support member 1, a second support member 2, and a retaining spring 3. The first support member 1 and the second support member 2 are rotatably connected at their middle positions by a pin 4. The retaining spring 3 is sleeved on the pin 4. The two ends of the retaining spring 3 respectively press tightly against the opposite sides of the first support member 1 and the second support member 2, so that the same ends of the first support member 1 and the second support member 2 are always in an open state that is far apart from each other.

[0028] The first support member 1 and the second support member 2 are both groove-shaped structures formed by bending sheet metal. The first support member 1 includes a first groove bottom 11 and two first groove walls 12. The second support member 2 includes a second groove bottom 21 and two second groove walls 22. The distance between the two first groove walls 12 of the first support member 1 is greater than the distance between the two second groove walls 22 of the second support member 2. The first support member 1 and the second support member 2 are connected together by the first groove walls 12 and the second groove walls 22, and are rotatably connected by a pin 4 that passes through the first groove walls 12 and the second groove walls 22.

[0029] Both the first groove wall 12 and the second groove wall 22 are triangular, and both the first groove wall 12 and the two second groove walls 22 are provided with coaxial through holes.

[0030] The first support member 1 and the second support member 2 are made of stainless steel.

[0031] The distance between the two second groove walls 22 of the second support member 2 facing away from each other is matched with the distance between the two first groove walls 12 of the first support member 1 facing each other.

[0032] The bending angles between the first tank wall 12 and the first tank bottom 11, and between the second tank wall 22 and the second tank bottom 21, are both 90 degrees.

[0033] The first groove wall 12 and the second groove wall 22 are both isosceles triangles, and the through hole is opened on the central axis of the isosceles triangle.

[0034] A rounded corner transition portion 5 is provided between the connection between the first bottom 11 and the two first walls 12, and between the second bottom 21 and the two second walls 22.

[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, component disassembly or combination, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A type of plastered casing for a junction box, characterized in that: It includes a first support member, a second support member, and a retaining ring. The middle positions of the first support member and the second support member are rotatably connected by a pin. The retaining ring is sleeved on the pin. The two ends of the retaining ring press tightly against the opposite sides of the first support member and the second support member, so that the same ends of the first support member and the second support member are always in an open state that is far apart from each other.

2. The plastering sleeve for the opening of a junction box according to claim 1, characterized in that: Both the first support member and the second support member are groove-shaped structures formed by bending sheet metal. The first support member includes a first groove bottom and two first groove walls, and the second support member includes a second groove bottom and two second groove walls. The distance between the two first groove walls of the first support member is greater than the distance between the two second groove walls of the second support member. The first support member and the second support member are sleeved together by the first groove walls and the second groove walls, and are rotatably connected by a pin that passes through the first groove walls and the second groove walls.

3. The plastering sleeve for the opening of a junction box according to claim 2, characterized in that: Both the first and second trench walls are triangular, and coaxial through holes are provided on both the first and second trench walls.

4. The plastering sleeve for the opening of a junction box according to claim 1, characterized in that: The first and second support components are made of stainless steel.

5. The plastering sleeve for the opening of a junction box according to claim 2, characterized in that: The distance between the two second groove walls of the second support member and the opposite side of each other is matched with the distance between the two first groove walls of the first support member and the opposite side of each other.

6. The plastering sleeve for the opening of a junction box according to claim 2, characterized in that: The bending angles between the first tank wall and the first tank bottom, and between the second tank wall and the second tank bottom, are both 90 degrees.

7. The plastering sleeve for the opening of a junction box according to claim 3, characterized in that: Both the first and second groove walls are isosceles triangles, and the through hole is located on the central axis of the isosceles triangle.

8. A plastered casing for a junction box according to claim 2, characterized in that: A rounded transition section is provided between the connection between the first bottom of the tank and the two first tank walls, and between the connection between the second bottom of the tank and the two second tank walls.

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