TWM498986U - Improved fastening frame structure of junction box - Google Patents

Description

Improved fixing frame structure of junction box

The present invention relates to a fixed frame structure improvement of a junction box, which is fixed in a slot of a junction box of a wall by a bendable clip piece, a reinforcing piece and a hook groove on the fixed frame.

Press, usually during the construction of the building, the wiring of the wire and pipe must be carried out before the wall grouting. In the wiring project, the junction box must be used to connect the required power lines and power lines in the house. Then fix the junction box to the wall, and then set the power socket and electrical switch on the fixed frame of the junction box.

At present, the fixed frame of the junction box is provided with a hollow frame for setting a socket or a switch, and a plurality of through holes are arranged around. In use, the fixing frame is screwed to the wall by the through hole, and then the power socket and the electrical switch device are arranged in the hollow frame to complete the configuration of the junction box.

Since the conventional fixing frame is fixed by screwing on the wall surface, it is usually applied to a cement wall or a brick wall. However, if the wall of the light compartment used in the current decoration of the house is too thin, the fixing frame cannot be screwed; or the wall surface of the cement board may cause the wall surface of the cement board to rupture due to the drilling when it is applied, so the junction box is known. The fixed frame cannot be applied to the wall surface of the cement board or the light steel frame material, which makes the installation of the junction box difficult.

The creator specializes in the improvement, manufacturing and development of related industrial parts. It is well known that the traditional junction box fixing frame can not be matched with the wall material, which makes it impossible to effectively fix the junction box on the wall of different materials, so it is hard to think hard. The solution, and with its own professional and years of work experience, finally created the original creation after several revisions, trials and improvements.

This creation is about the improvement of the fixed frame structure of a junction box, especially A fixed frame for a junction box that can be attached to a wall of a decorative wall without the use of screws. The fixing frame is a fixed frame made of a metal sheet, wherein the middle frame is a hollow frame for accommodating the power socket and the electrical switch; the reinforcing frame is provided on two sides of the hollow frame to increase the strength of the fixing frame and avoid fixing. The frame is deformed; the lower edge of the hollow frame is provided with a hook groove; and the upper edge of the hollow frame is convexly provided with a bendable card piece.

When using, first open a junction box slot on the decorative wall surface such as light steel frame, gypsum board, wooden board, etc., and after completing all the wiring, the fixing frame is placed in the slot; and the lower edge of the hollow frame is provided with a cassette. The hook groove enables the fixing frame to be clamped in the slot of the junction box of the wall; when the fixing frame is clamped in the slot of the junction box, the bendable card piece protruding from the upper edge of the hollow frame is upward Bend and clamp the wall panel without offset loss. Therefore, by the structure of the bendable card piece and the hook groove, the fixed frame can be fixed to the grooved wall surface without drilling.

[this creation]

1‧‧‧Fixed frame

10‧‧‧ hollow box

100‧‧‧Strengthen

101‧‧‧Card hook groove

102‧‧‧Cars

2‧‧‧ wall

20‧‧‧ junction box slot

The first picture is a perspective view of the creation.

Figure 2 is a schematic diagram of the use of this creation.

Figure 3 is a schematic diagram of the use of this creation.

Figure 4 is a schematic diagram of the use of this creation.

Figure 5 is a diagram showing another embodiment of the present creation.

First, please refer to FIG. 1 , which is a perspective view of the present invention, which is mainly composed of a fixed frame 1 made of metal sheet, wherein the middle frame is a hollow frame 10; two sides of the hollow frame 10 are provided with a reinforcing sheet 100; The lower edge of the hollow frame 10 is provided with a hooking hook to form a hooking groove 101; and the upper edge of the hollow frame 10 is convexly provided with a bendable latching piece 102.

When using, please refer to FIG. 2, which is a schematic diagram of the use of the present invention. A gluing box slot 20 is defined in the gypsum board wall surface 2, and the fixing frame 1 is placed in the junction box slot 20.

Secondly, please continue to refer to Figure 3, which is a schematic diagram of the use of this creation. The fixing frame 1 can increase the strength of the hollow frame 10 by the reinforcing sheets 100 on the left and right sides of the hollow frame 10, so that the fixing frame 1 is not easily deformed; after the fixing frame 1 is placed in the slot 20 of the junction box, the lower edge of the hollow frame 10 The hook groove 101 can be matched with the thickness of the decorative wall 2 to hook the fixing frame 1 to the slot 20 of the junction box.

Then, please refer to FIG. 4, which is a schematic diagram of the use of the present invention. When the fixed frame 1 is placed in the slot 20 of the junction box and the card is fixed, the card 102 of the upper edge of the hollow frame 10 is protruded. The fixing frame 1 is assembled by bending into the slot 20 of the junction box to form a clip and clamping the wall panel of the decorative wall surface 2.

In addition, please refer to FIG. 5 , which is another embodiment of the present invention. When the user needs to install multiple sets of power sockets and electrical switches in the same junction box slot 20 (not shown in the figure), The creation is made of a large metal sheet, and a hollow frame 10 is also disposed in the middle thereof; the reinforcing frame 100 is disposed on two sides of the hollow frame 10; the lower edge of the hollow frame 10 is provided with a hook groove 101; the upper edge of the hollow frame 10 Then, a bendable card piece 102 is protruded and used in the same manner, which is quite convenient, and the purpose of installing the junction box on the wall surface can be achieved.

In summary, the creation system is fixed in the slot of the junction box of the light steel frame, the gypsum board, the wooden board and the like by using the bendable clips and the hooks on the fixed frame, and no additional drilling is required. The hole destroys the wall surface, and only needs to simply bend the card piece. The installation is quite convenient, and the lack of the conventional junction box installation is solved, which has met the new patent requirements, and the patent application is filed according to law.

1‧‧‧Fixed frame

10‧‧‧ hollow box

100‧‧‧Strengthen

101‧‧‧Card hook groove

102‧‧‧Cars

Claims (3)

The fixing frame structure of the junction box is improved, which is mainly composed of a fixed frame made of a metal sheet, wherein the middle part is a hollow frame for accommodating the power socket and the electrical switch; the reinforcing frame is provided on two sides of the hollow frame; The lower edge is provided with a hook to form a hook groove; the upper edge of the hollow frame is convexly provided with a bent card piece. The fixing frame structure of the junction box according to claim 1 is improved, wherein the card has a hollow through hole. The fixing frame structure of the junction box according to claim 1 is improved, wherein the card hook groove has more than one hook.