KR200298207Y1 - A terminal box - Google Patents

Abstract

The present invention relates to a terminal box embedded in the wall during construction of a new building, and more particularly, to a terminal box for easy assembly of a door. The present invention has a case having a fitting groove on the edge forming an open face, a fitting piece fitted into the fitting groove, and a door having a locking handle installed at a position corresponding to the fitting piece.

Description

Terminal box {A TERMINAL BOX}

The present invention relates to a terminal box buried in the wall during construction of a new building, and more particularly to a terminal box for easy detachability of the door.

In general, many terminal boxes are buried inside walls when all buildings are constructed. In particular, in apartments, terminal boxes are installed in every household.

Conventional terminal boxes have a case and a door. The case is made of a box-shaped open one side. The case of the terminal box is embedded in the wall. The door is installed at the front of the case to enhance the protection or appearance of a communication device (not shown) such as a terminal block mounted on the base of the case.

The terminal box should be detached from the case to facilitate the installation of communication devices, connection of wires, maintenance, and the like.

As shown in FIG. 1, the shaft rod 10 is coupled to one side of the door 9 so that the door 9 opens and closes the terminal box while rotating the shaft rod 10 to a hinge point. As such, the door 9 required a task of assembling a part called the shaft 10 to the door 9, and in order to mount the door 9 to the case 2, one side of the shaft 10 may be attached to a case cover ( After first inserting into the hinge hole 7a of 7), the door 9 had to be assembled to the case by inserting the other side of the shaft rod 10 into the hinge hole of the case cover 7. Similarly, when removing the door 9 from the case 2, there is an inconvenience in assembling and detaching, in which one shaft bar 10 is removed from the hinge hole of the case cover 7 and then the other one must be removed.

As such, the conventional terminal box (1) required a separate shaft called a part for assembling the door and the case, there is a problem that the production cost increases due to the increase in the number of parts and the assembly process.

The present invention is to solve such a problem, the object is to provide a new type of terminal box that is easy to assemble the case and the door.

1 shows a typical terminal box;

2 is an exploded perspective view of a terminal box according to a preferred embodiment of the present invention;

3 is a cross-sectional view of the terminal box according to a preferred embodiment of the present invention;

4 is a view showing a process of assembling the door to the case;

5 is a front view of the door.

Explanation of symbols on the main parts of the drawings

110: case

120: door

122: lock lever

124: fitting

According to a feature of the present invention for achieving the above object, the terminal box and the case having a bottom surface, the upper and lower sides and the open side; A door for opening / closing an open side of the case; The case has a fitting groove in the rim forming the open surface, the door is fitted with the fitting piece; The fitting piece is provided with a locking handle that is installed in a corresponding position.

Hereinafter, an embodiment of the present invention will be described in more detail with reference to FIGS. 2 to 4. In the drawings, the same reference numerals are given to components that perform the same function.

2 is an exploded perspective view of a terminal box according to a preferred embodiment of the present invention. 3 is a cross-sectional view of the terminal box according to a preferred embodiment of the present invention. 4 is a front view of the door. 5 is a view showing a process of assembling the door to the case.

2 and 3, the terminal box 100 of the present invention consists of a case 110 and a door 120.

The case 110 is installed on the wall of the building. The case 110 installed on the wall is embedded in the wall by concrete pouring work, plastering work. The case 110 may be made of a material such as metal, ABS or PVC, and is formed in a box shape with one surface open.

The case 110 has a bottom surface to which the inner plate is fixedly coupled, upper and lower sides, and left and right sides 116. One open surface 116 of the case 110 is opened and closed by the door 120. The case 110 has four flanges 117a and 117b constituting an open surface, and three of the flanges 117b (hereinafter referred to as “second flanges”) support pieces supporting the door 120. 119 is extended. The other flange 117a (hereinafter referred to as “second flange”) provides a fitting portion 118 for engagement with the door 120. The first flange 117a is formed to have a height difference from that of the second flange 117b. This height difference provides a gap into which the fitting piece 124 of the door can be inserted. As such, the first flange 117a may provide a fitting portion that is a gap in which the fitting piece 124 of the door 120 may be fitted. For example, the gap is preferably made of about the thickness of the fitting piece 124 of the door. When the gap is smaller than the thickness of the fitting piece, the fitting piece may not be inserted into the fitting part. On the contrary, when the gap is large, the fitting piece may be loosely fitted into the fitting part.

Referring to FIG. 5, the door 120 has a locking lever 122 and a fitting piece 124 fitted to the fitting portion 118. The fitting piece 124 extends from the edge of the door 120. As such, the door 120 of the present invention does not have a separate shaft or hinge shaft like the existing door.

A process of assembling the door 120 to the case 110 will be described with reference to FIGS. 4A and 4B.

First, the fitting piece 124 of the door 120 is inserted into the fitting portion 118 of the case, and then the door 120 is closed to the case 110. When the locking lever 122 is rotated in the locked state, the door 120 is coupled to the case 110 by the fitting piece 124 and the locking piece 123 of the locking lever 122.

On the other hand, the process for removing the door 120 from the case 110, the locking lever 122 is rotated in the open state and then holding the lock lever 122 to pull the door 120 obliquely the fitting The door is separated as the piece 124 exits into the fitting portion 118.

In the above, the configuration and operation of the terminal box according to the present invention is shown in accordance with the above description and drawings, but this is only an example, and various changes and modifications are possible without departing from the spirit of the present invention. to be.

Applying this invention, it is very convenient to assemble or remove the door to the case. In addition, the cost of production can be lowered by reducing the number of parts compared to the existing one.

Claims (2)

A case having a bottom surface, upper and lower sides, and open sides; A door for opening / closing an open side of the case; The case includes first and second flanges constituting the open surface, and a fitting portion formed on the first flange, The door is fitted with the fitting piece; Terminal box, characterized in that it has a locking handle which is installed in a corresponding position with the fitting piece. The method of claim 1, The first flange has a height difference from the second flange, The fitting portion is a terminal box, characterized in that the gap provided by the height difference between the first flange and the second flange.