Box for information distribution panel

Abstract

To provide an information distribution board box whose cover can easily be removed without hitting communication equipment, etc. to make it easy to use by raising the cover upwards with the communication equipment, etc. pulled out and placed, and that achieves low-cost manufacturing in which a drawer portion can be easily pulled out from the shelf and does not fall.SOLUTION: An information distribution board box includes an information distribution board main body 1, a mounting shelf 2 having a drawer portion 3, and a cover 4, and can be attached to the wall of a house. The mounting shelf 2 is provided at the lower part of the information distribution board main body 1. The drawer portion 3 can be freely pulled out from the mounting shelf 2 in the horizontal direction. The cover 4 is removable from the information distribution board main body 1 by moving vertically relative to the information distribution board main body 1, and can be removed from the information distribution board main body 1 by simply pulling it upward from the state of being attached to the information distribution board main body 1.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to a box for an information distribution board. More specifically, it belongs to the technical field of an information distribution board box that can efficiently and compactly accommodate infrastructure devices such as distributors, amplifiers for TV reception, hubs for Internet LAN wiring, terminal blocks for telephone lines, and carrier devices (such as ONUs) and user devices (such as LANs) for optical Internet communication devices, and can widely secure a device installation space as needed for easy use.

Background Art

[0002] Recently, in newly constructed houses, the installation of an information distribution board in which TV reception system devices and communication devices such as the Internet are arranged in the same box has become common to facilitate maintenance, inspection, and renovation work. However, in condominiums, etc., there is no large space for installing a large information distribution board, and there is a need for an information distribution board box with a small size, easy handling, and a structure in which the cover can be easily removed. In addition, in the information distribution board, it is necessary to install at least a distributor for TV reception and an ONU for an optical Internet line. Furthermore, since optical communication devices need to cope with high speed, the ONU has a large heat generation amount and cannot be placed in the enclosed box of the information distribution board, so it is necessary to install it by pulling out a shelf or the like.

[0003] In this regard, the applicant of the present application has developed an information distribution board described in Patent Document 1. The information distribution board of Patent Document 1 has a structure in which a movable locking piece 32 provided on the side surface of the cover 3 is fastened to a side portion locking portion 11 on the side surface of the corresponding board body 1, and the cover 3 is firmly fixed (see paragraph

[0027] and FIG. 4 of the same document 1).

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Summary of the Invention

[0005] In the information distribution panel described in Patent Document 1, when removing the cover 3, it is necessary to rotate the cover 3 forward in order to release the movable locking piece 32 from the locked state of the side locking portion 11. However, when the cover 3 is pulled out in this manner, problems arise such as the cover 3 hitting optical communication equipment such as an ONU placed on the second mounting shelf 2B that has been pulled out. Therefore, the development of a box for information distribution panels that is even better in terms of ease of use and safety has become an issue that needs to be resolved.

[0006] Therefore, the object of the present invention is to provide an information distribution board box that is easy to use, as the cover can be easily removed by lifting it upwards while the communication equipment is pulled out and placed on the shelf, without hitting the communication equipment, and has a safety design that allows the pull-out section to be easily pulled out from the shelf without falling, while achieving low-cost manufacturing. [Means for solving the problem]

[0007] As a means to solve the problem, the invention described in claim 1 comprises an information distribution board body 1, a mounting shelf 2 having a drawer section 3, and a cover 4, and is a box for an information distribution board that is attached to the wall 5 of a house. The information distribution panel body 1 is mounted on a wall 5 with a mounting shelf 2 at its lower part, the drawer section 3 is horizontally retractable from the mounting shelf 2, and the cover 4 is detachable from the information distribution panel body 1 by vertical movement, and can be detached from the information distribution panel body 1 simply by being pulled upward from its attached state. , and, The left and right side walls 20 of the mounting shelf 2, which protrudes from the front of the information distribution board body 1, have slit-shaped recesses 21 formed in the front-rear direction on their outer surfaces 20a, while the left and right side walls 30 of the drawer section 3 have protrusions 31 formed in the front-rear direction on their inner surfaces 30a, corresponding to the recesses 21, which are fitted into the recesses 21 of the side walls 20 of the mounting shelf 2, and the drawer section 3 is characterized by sliding on the outside of the side walls 20 of the mounting shelf 2. ru, jo This is a box for a distribution panel.

[0008] Claim 2 The invention described above is an information distribution board box as described in claim 1, characterized in that the left and right side walls 30 forming the drawer portion 3 have notches 32 formed extending forward from the rear end surface, the portion of the side wall 30 above the notches 32 is formed as an elastic edge portion S, and a locking projection 33 is provided on the inner surface 30a of the elastic edge portion S, while the left and right side walls 20 forming the shelf 2 described above have two locking holes 22 at the front and rear, corresponding to the locking projection 33 of the elastic edge portion S, and the drawer portion 3 stops when the locking projection 33 of the elastic edge portion S engages with the rear locking hole 22, or stops when pulled forward when the locking projection 33 of the elastic edge portion S engages with the front locking hole 22.

[0009] Claim 3 The invention described above is a box for an information distribution board that consists of an information distribution board body 1, a mounting shelf 2 having a drawer section 3, and a cover 4, and is mounted on the wall 5 of a house. (a) The information distribution panel body 1 is mounted on a wall 5 with a mounting shelf 2 at its lower part, the pull-out section 3 is horizontally retractable from the mounting shelf 2, and the cover 4 is detachable from the information distribution panel body 1 by vertical movement, and can be detached from the information distribution panel body 1 simply by being pulled upward from its mounted state. (b) A slit-shaped recess 21 is formed in the front-rear direction on the outer surface 20a of each left and right side wall portion 20 that forms the mounting shelf 2 projecting forward from the information distribution board body 1, while a protrusion 31 corresponding to the recess 21 is formed in the front-rear direction on the inner surface 30a of each left and right side wall portion 30 that forms the drawer portion 3 and is fitted into the recess 21 of the side wall portion 20 of the mounting shelf 2, and the drawer portion 3 slides on the outside of the side wall portion 20 of the mounting shelf 2, (c) Each of the left and right side walls 30 forming the drawer section 3 has a notch 32 extending forward from the rear end surface, and the portion of the side wall 30 above the notch 32 is formed as an elastic edge S, and a locking projection 33 is provided on the inner surface 30a of the elastic edge S, while each of the left and right side walls 20 forming the shelf 2 described above has two locking holes 22 at the front and rear that correspond to the locking projection 33 of the elastic edge S, and the drawer section 3 is characterized in that the locking projection 33 of the elastic edge S locks into the rear locking hole 22 to stop, or locks into the front locking hole 22 when it is pulled out forward to stop.

[0010] Claim 4 The invention described above is an information distribution board box as described in claim 1, characterized in that the rear edges of the left and right side walls 40 forming the cover 4 and the rear edge of the upper surface 41 near the side walls 40 each have two convex locking portions 43 and 44, respectively, and two recesses 10 and 11 are provided on both sides and the top of the information distribution board body 1 that fit into the locking portions 43 and 44 of the cover 4, and the two convex locking portions 43 and 44 of the cover 4 can be released from the two recesses 10 and 11 of the information distribution board body 1 by simply pulling the cover 4 slightly upward.

[0011] Claim 5 The invention described above is a box for an information distribution board that consists of an information distribution board body 1, a mounting shelf 2 having a drawer section 3, and a cover 4, and is mounted on the wall 5 of a house. (a) The information distribution panel body 1 is mounted on a wall 5 with a mounting shelf 2 at its lower part, the pull-out section 3 is horizontally retractable from the mounting shelf 2, and the cover 4 is detachable from the information distribution panel body 1 by vertical movement, and can be detached from the information distribution panel body 1 simply by being pulled upward from its mounted state. (b) The rear edges of the left and right side walls 40 of the cover 4 and the rear edge of the upper surface 41 closest to the side walls 40 each have two convex locking portions 43 and 44, respectively, and the information distribution board body 1 has two recesses 10 and 11 on each side and top that fit into the locking portions 43 and 44 of the cover 4, so that the two convex locking portions 43 and 44 of the cover 1 can be released from the two recesses 10 and 11 of the information distribution board body 1 by simply pulling the cover 1 slightly upward. (c) The lower part of the convex locking portion 44 on the lower side of the cover 4 is formed into a substantially triangular recess 44a, and the corresponding recess 11 on the lower side of the information distribution board body 1 is provided with a substantially triangular protrusion 11a, characterized in that when the cover 4 is attached to the information distribution board body 1, the substantially triangular recess 44a of the cover 4 and the substantially triangular protrusion 11a of the information distribution board body 1 fit together to position and fix the cover 4.

[0012] Claim 6 The invention described above comprises an information distribution board body, a mounting shelf with a drawer section, and a cover, and is a box for an information distribution board that is mounted on the wall of a house. (a) The information distribution board body 1 is provided with a hole 12 for drawing in power lines 70 and a power outlet 7 at its upper part 15, and at its lower part 16, along with a mounting shelf 2 that protrudes forward, there is a protruding mounting part 6 that protrudes backward and onto which equipment can be mounted, and the protruding mounting part 6 is structured to fit into the wall surface 5 of the house and be mounted to the wall surface 5, the pull-out part 3 is able to be pulled out horizontally from the information distribution board body 1, and the cover 4 is able to be attached to and detached from the information distribution board body 1 by vertical movement relative to the information distribution board body 1, and can be detached from the information distribution board body 1 simply by being pulled upward from the state in which it is attached to the information distribution board body 1. (b) A slit-shaped recess 21 is formed in the front-rear direction on the outer surface 20a of each left and right side wall portion 20 that forms the mounting shelf 2 projecting forward from the information distribution board body 1, while a protrusion 31 corresponding to the recess 21 is formed in the front-rear direction on the inner surface 30a of each left and right side wall portion 30 that forms the drawer portion 3 and is fitted into the recess 21 of the side wall portion 20 of the mounting shelf 2, and the drawer portion 3 slides on the outside of the side wall portion 20 of the mounting shelf 2, (c) Each of the left and right side walls 30 forming the drawer section 3 has a notch 32 extending forward from the rear edge, and the portion of the side wall 30 above the notch 32 is formed as an elastic edge S, and a locking projection 33 is provided on the inner surface 30a of the elastic edge S, while each of the left and right side walls 20 forming the shelf 2 described above has two locking holes 22 at the front and rear that correspond to the locking projection 33 of the elastic edge S, and the drawer section 3 is characterized in that the locking projection 33 of the elastic edge S locks into the rear locking hole 22 to stop, or locks into the front locking hole 22 when it is pulled out forward to stop.

[0013] Claim 7 The invention described above is a box for an information distribution board that consists of an information distribution board body 1, a mounting shelf 2 having a drawer section 3, and a cover 4, and is mounted on the wall 5 of a house. (a) The information distribution board body 1 is provided with a hole 12 for drawing in power lines 70 and a power outlet 7 at its upper part 15, and at its lower part 16, along with a mounting shelf 2 that protrudes forward, there is a protruding mounting part 6 that protrudes backward and onto which equipment can be mounted, and the protruding mounting part 6 is structured to fit into the wall surface 5 of the house and be mounted to the wall surface 5, the pull-out part 3 is able to be pulled out horizontally from the information distribution board body 1, and the cover 4 is able to be attached to and detached from the information distribution board body 1 by vertical movement relative to the information distribution board body 1, and can be detached from the information distribution board body 1 simply by being pulled upward from the state in which it is attached to the information distribution board body 1. (b) The rear edges of the left and right side walls 40 of the cover 4 and the rear edge of the upper surface 41 closest to the side walls 40 are each provided with two convex locking portions 43 and 44, respectively, and recesses 10 and 11 that fit into the locking portions 43 and 44 of the cover 4 are each provided on both sides and the top of the information distribution board body 1, respectively, so that the two convex locking portions 43 and 44 of the cover 4 can be released from the two recesses 10 and 11 of the information distribution board body 1 by simply pulling the cover 4 upwards. (c) The lower part of the convex locking portion 44 on the lower side of the cover 4 is formed into a substantially triangular recess 44a, and the corresponding recess 11 on the lower side of the information distribution board body 1 is provided with a substantially triangular protrusion 11a, and when the cover 4 is attached to the information distribution board body 1, the substantially triangular recess 44a of the cover 4 and the substantially triangular protrusion 11a of the information distribution board body 1 fit together to position and fix the cover 4, characterized in that the cover 4 is positioned and fixed. [Effects of the Invention]

[0014] According to the information distribution board box of the present invention, when opening the cover with the drawer pulled out and communication equipment etc. placed on it, the cover can be easily removed from the information distribution board body by simply lifting the cover slightly upwards, resulting in excellent usability. In other words, with the drawer pulled out and communication equipment etc. placed on it, the cover can be easily removed by lifting it upwards without hitting the communication equipment etc., making it easy to use. Moreover, it has a safety design in which the drawer part can be easily pulled out with respect to the mounting shelf and does not fall. In addition, since this box for an information distribution board does not use a complicated structure, the production of the mold is easy and it also contributes to the reduction of the production cost.

Brief Description of the Drawings

[0015] [Figure 1] It is an overall perspective view showing the usage state of the box for an information distribution board of the present invention. [Figure 2] (A) is a perspective view showing the box for the information distribution board main body before attaching the cover with the drawer part pulled out, and (B) is an enlarged view showing the locking hole of (A). [Figure 3] It is a perspective view showing the drawer part. [Figure 4] It is an overall perspective view of the box for an information distribution board with the cover closed. [Figure 5] (A) is a partial perspective view showing the attachment and detachment procedure of the cover and the information distribution board main body from the front direction, and (B) is a perspective view showing the same from the back direction of (A). [Figure 6] (A) is an overall perspective view showing the state immediately before the cover is fitted and attached to the information distribution board main body from the back direction, and (B) is an enlarged perspective view showing the crucial state immediately before fitting of (A). [Figure 7] It is a perspective view showing the information distribution board main body of different embodiments. [Figure 8] It is a cross-sectional view taken from the side showing the implementation situation of the information distribution board main body of FIG. 7. [Figure 9] It is an overall perspective view showing the situation where the communication device is placed with the drawer part pulled out.

Best Mode for Carrying Out the Invention

[0016] A preferred embodiment of the box for an information distribution board of the present invention will be described below with reference to the drawings. As shown in Figures 1 and 4, this information distribution board box is a resin molded product consisting of an information distribution board body 1, a mounting shelf 2 with a drawer section 3, and a cover 4, and is mounted on the wall 5 of a house (see Figure 8). The information distribution board body 1 is mounted on the wall 5 with the mounting shelf 2 attached to its lower part 16, and the drawer section 3 can be pulled out horizontally from the mounting shelf 2 (Figure 2). The cover 4 that covers the information distribution board body 1 from the top (or front) of the mounting shelf 2 (drawer section 3) is detachable from the information distribution board body 1 by moving it vertically relative to the information distribution board body 1, and can be detached from the information distribution board body 1 simply by pulling it upwards from the mounted state (Figure 1). Furthermore, since heat-generating equipment such as amplifiers and hubs are installed inside the information distribution board box, ventilation slits 23, 35, and 46 are provided on the bottom surface 24 of the mounting shelf 2, the bottom surface 34 of the drawer section 3, and the upper part of the cover 4 (the inclined surface portion extending from the top surface 41 and front surface 42 as shown in Figure 5A) to allow air to circulate.

[0017] As described above, the information distribution board box of this embodiment shown in Figure 1 has the information distribution board body 1 attached to the wall surface 5 with wood screws or the like (see Figures 7 and 8). That is, the information distribution board body 1 is plate-shaped and positioned vertically, and as described above, it is fixed to the wall surface 5 using wood screws or the like in, for example, four places. A mounting shelf 2 having side walls 20 on the left and right is formed at the lower part 16 of the information distribution board body 1, and a retractable drawer section 3 having a side wall section 39 of approximately the same height as the side walls 20 is provided on the outside of the mounting shelf 2, and the upper part of the side walls 20 of the mounting shelf 2 is covered with a cover 4 that covers the entire information distribution board body 1. The cover 4 is fitted onto the information distribution board body 1, but it is designed to be easily removed by lifting it upwards. Furthermore, the information distribution panel body 1 has multiple mounting holes 17 that correspond to the pitch of the fixing screws of equipment that is expected to be mounted and fixed in place (Figures 1 and 7).

[0018] As shown in Figure 5, the cover 4 has two convex locking pieces 43 and 44 on the inner rear edges of the left and right side walls 40 that make up the cover 4, and on the rear edge of the top surface 41 that is closer to the side walls 40. In addition, there are two recesses 10 and 11 on both sides and on the top of the information distribution board body 1 that fit into the locking pieces 43 and 44 of the cover 4. Therefore, when the cover 4 is closed, it is prevented from tipping forward by the locking of the recesses 10 and 11 with the convex locking pieces 43 and 44. The distance between the recesses 10 and 11 and the convex locking pieces 43 and 44 is set to approximately 20 mm to 40 mm, so that by simply pulling the cover 4 slightly upward, the two convex locking pieces 43 and 44 of the cover 4 can be detached from the two recesses 10 and 11 of the information distribution board body 1, and it can be easily removed. There is nothing to lock the cover 4 in place when it moves upward, and no special operation such as pressing a locking part such as a claw is required to release it.

[0019] Furthermore, an embodiment is preferred in which the lower part of the convex locking piece 44 on the lower side of the cover 4 is formed into a substantially triangular recess 44a. In this case, a substantially triangular protrusion 11a is provided in the corresponding recess 11 on the lower side of the information distribution board body 1. By doing so, when the cover 4 is attached to the information distribution board body 1 and closed, the substantially triangular recess 44a of the cover 4 and the substantially triangular protrusion 11a of the information distribution board body 1 fit together, allowing the cover 4 to be easily positioned and fixed, and preventing it from bulging outwards or shifting (see Figure 6). In addition, as shown in Figures 4 and 1, groove-like indentations 45 are provided on the outside of both side portions 40 of the cover 4 to make it easier to lift the cover 4 upwards. Furthermore, a guide projection 14 is provided between the upper and lower recesses 10 and 11 of the information distribution panel body 1 to guide the attachment and detachment of the cover 4 from the front.

[0020] The mounting shelf 2 is provided with a bottom surface 24 on which various devices can be mounted, and side walls 20 on the left and right sides to prevent them from overhanging laterally. Furthermore, the bottom surface 34 is located below the bottom surface 24 of the mounting shelf 2 and has a double-layered structure with a pull-out drawer 3 that can be moved out. By pulling out the drawer 3 forward, various devices such as communication equipment 8 can be mounted on the bottom surface 34 of the drawer 3 (Figure 9). More specifically, as shown in Figure 2, slit-shaped recesses 21 are formed in the front-to-back direction on the outer surfaces 20a of the left and right side walls 20 that form the mounting shelf 2 projecting from the front of the information distribution panel body 1. On the other hand, on the inner surfaces 30a of the left and right side walls 30 that form the drawer section 3 in the example shown in Figure 3, protrusions 31 corresponding to the recesses 21 are formed in the front-to-back direction and are fitted into the recesses 21 of the side walls 20 of the mounting shelf 2. Therefore, the drawer section 3 can be pulled out while sliding on the outside of the side walls 20 of the mounting shelf 2 and is configured not to fall downward. Since the protrusions 31 are formed on the inner surfaces 30a of the side walls 30 of the drawer section 3, it looks flat and aesthetically pleasing from the outside.

[0021] Furthermore, the drawer section 3 is equipped with a locking structure to stop it at a designated position when pulled out. Specifically, as shown in Figure 3, this locking structure is formed by creating notches 32 in each of the left and right side walls 30 that make up the drawer section 3, extending forward from the rear end surface. The portion of the side wall 30 above the notches 32 is formed as an elastic edge S, and a locking projection 33 is provided on the inner surface 30a of the elastic edge S. On the other hand, each of the left and right side walls 20 that make up the shelf 2 is provided with two locking holes 22 at the front and rear, corresponding to the locking projections 33 of the elastic edge S. The rear locking hole 22 is located in the position where the drawer section 3 is stored, and the front locking hole 22 is located in a predetermined position where the drawer section 3 will not fall when pulled out (see Figure 2A).

[0022] Therefore, the drawer portion 3 stops when the locking projection 33 on its elastic side portion S engages with the rear locking hole 22. Also, when the drawer portion 3 is pulled forward, it engages with the front locking hole 22, stopping the drawer portion 3 from being pulled out any further. Furthermore, the inner surface on the front side of the locking hole 22 of the mounting shelf 2, which the locking projection 33 of the drawer portion 3 abuts against, is a slightly inclined surface 22a, as shown in an enlarged view in Figure 2B. The locking projection 33 provided on the elastic edge portion S is structured so that the locking is smoothly released when the drawer is pulled out from the locked state in the locking hole 22. Different Embodiments

[0023] As shown in Figures 7 and 8, the information distribution board body 1 of the information distribution board box described above has a hole 12 for drawing in power lines 70 (cables) connected to information and communication equipment 8, and a power outlet 7 is provided at the top 15, and at the bottom 16 there is a protruding mounting part 6 that extends to the rear and on which equipment can be mounted, and the structure can be suitably implemented so that the protruding mounting part 6 fits into the wall surface 5 of the house.

[0024] In other words, according to this embodiment, even a small information distribution board box can accommodate an increased number of devices, and it also has the advantage of easy wiring. For power line work, a single power cable is brought into the information distribution board box and wired directly to the power outlet. For this reason, a dedicated entry point, the aforementioned hole 12, is provided and is located at the top of the information distribution board box so as not to interfere with other communication cables, and is attached to the upper base (upper part 15) of the information distribution board that comes out of the wall 5. The lower base (lower part 16) of the information distribution board, where the communication equipment 8 is attached, has a stepped structure so that it is inside the wall 5. As a result, the communication cable 9 connected to the communication equipment 8 can be brought into the information distribution board box by passing behind the power outlet 7, which has the great advantage of being very easy to install.

[0025] As described above, the information distribution board box of this embodiment does not use a complex structure, so its mold can be manufactured easily and inexpensively. Furthermore, when installing optical communication equipment 8 such as an ONU that generates a lot of heat, the drawer section 3 can be pulled out to allow the ONU to be installed outside (Figure 9). At this time, since the drawer section 3 is located outside the mounting shelf 2, even if it is pulled out, the equipment (not shown) placed on the bottom surface 24 of the mounting shelf 2 will not tip over or move. When opening the cover 4 with the drawer section 3 pulled out and the communication equipment 8 such as the ONU placed on the outside bottom surface 34, the cover 4 can be easily removed by lifting it upwards by about 20 to 40 mm.

[0026] Although embodiments have been described above based on the drawings, it should be noted that the present invention is not limited to the illustrated examples and includes design modifications and variations in application that are ordinarily performed by those skilled in the art, without departing from the technical idea. [Explanation of Symbols]

[0027] 1. Information distribution panel main unit 10 recesses 11 recess 11a Approximately triangular protrusion 12 holes 2. Shelves 20 Side wall section 20a Exterior 21 Slit-shaped recess 22 Locking holes 3. Drawer section 30 Side wall section S Elastic edge 30a Inner surface 31 Convex part 32 cuts 33 Locking protrusion 4 Covers 40 Side wall section 41 Top part 43 Convex locking part (locking piece) 44 Convex locking part (locking piece) 44a Approximately triangular recess 5 Wall surface 6. Protruding mounting section 7 Power outlets 70 Power lines 8. Communication equipment 9. Communication Cable

Claims

1. In a box for an information distribution panel that is mounted on the wall of a house, consisting of an information distribution panel body, a mounting shelf with a drawer section, and a cover, The information distribution panel body is mounted on a wall surface with a mounting shelf at its lower part, the drawer section is retractable horizontally from the aforementioned mounting shelf, and the cover is detachable from the information distribution panel body by vertical movement relative to the information distribution panel body, and can be detached from the information distribution panel body simply by being pulled upward from its attached state, and An information distribution board box characterized in that slit-shaped recesses are formed in the front-to-back direction on the outer surfaces of the left and right side walls that form a mounting shelf projecting from the front of the information distribution board body, while protrusions corresponding to the recesses are formed in the front-to-back direction on the inner surfaces of the left and right side walls that form the drawer section and are fitted into the recesses of the side walls of the mounting shelf, and the drawer section slides on the outside of the side walls of the mounting shelf.

2. The box for an information distribution board according to claim 1, characterized in that the left and right side walls forming the drawer section have notches formed extending forward from the rear end surface, the portion of the side wall above the notches is formed as an elastic edge, and a locking projection is provided on the inner surface of the elastic edge, while the left and right side walls forming the shelf described above have two locking holes at the front and rear corresponding to the locking projection of the elastic edge, and the drawer section stops when the locking projection of its elastic edge engages with the rear locking hole, or when pulled forward it engages with the front locking hole.

3. In a box for an information distribution panel that is mounted on the wall of a house, consisting of an information distribution panel body, a mounting shelf with a drawer section, and a cover, (a) The information distribution panel body is mounted on a wall surface with a mounting shelf at its lower part, the drawer section is retractable horizontally from the aforementioned mounting shelf, and the cover is detachable from the information distribution panel body by sliding it vertically relative to the information distribution panel body, and can be detached from the information distribution panel body simply by pulling it upward from its mounted state. (b) A slit-shaped recess is formed in the front-to-back direction on the outer surface of each of the left and right side walls that form a mounting shelf projecting from the front of the information distribution board body, while a protrusion corresponding to the recess is formed in the front-to-back direction on the inner surface of each of the left and right side walls that form the drawer portion and is fitted into the recess of the side wall of the mounting shelf described above, and the drawer portion slides on the outside of the side wall of the mounting shelf described above. (c) An information distribution board box characterized in that each of the left and right side walls forming the drawer portion has a notch formed extending forward from the rear end surface, the portion of the side wall above the notch is formed as an elastic edge, and a locking projection is provided on the inner surface of the elastic edge, while each of the left and right side walls forming the shelf described above has two locking holes at the front and rear corresponding to the locking projection of the elastic edge, and the drawer portion stops when the locking projection of its elastic edge engages with the rear locking hole, or when it is pulled forward it engages with the front locking hole.

4. The box for an information distribution board according to claim 1, characterized in that the rear edges of the left and right side walls forming the cover and the rear edge of the upper surface near the side walls are each provided with two convex locking portions, and two recesses are provided on both sides and on the top of the information distribution board body that fit into the locking portions of the cover, and the two convex locking portions of the cover can be disengaged from the two recesses of the information distribution board body by simply pulling the cover slightly upward.

5. In a box for an information distribution panel that is mounted on the wall of a house, consisting of an information distribution panel body, a mounting shelf with a drawer section, and a cover, (a) The information distribution panel body is mounted on a wall surface with a mounting shelf at its lower part, the drawer section is retractable horizontally from the aforementioned mounting shelf, and the cover is detachable from the information distribution panel body by vertical movement relative to the information distribution panel body, and can be detached from the information distribution panel body simply by being pulled upward from its attached state. (b) The rear edges of the left and right side walls of the cover and the rear edge of the top surface near the side walls are each provided with two convex locking portions, and two recesses are provided on both sides and on the top of the information distribution board body that fit into the locking portions of the cover, so that the two convex locking portions of the cover can be disengaged from the two recesses of the information distribution board body by simply pulling the cover slightly upward. (c) The lower part of the convex locking portion on the lower side of the cover is formed into a substantially triangular recess, and the corresponding recess on the lower side of the information distribution board body is provided with a substantially triangular protrusion, and when the cover is attached to the information distribution board body, the substantially triangular recess of the cover and the substantially triangular protrusion of the information distribution board body fit together to position and fix the cover, characterized in that the cover is positioned and fixed.

6. In a box for an information distribution panel that is mounted on the wall of a house, consisting of an information distribution panel body, a mounting shelf with a drawer section, and a cover, (a) The information distribution panel body is provided with a hole for drawing in power lines and a power outlet at the top, and below it, along with a mounting shelf that protrudes forward, there is a protruding mounting section that protrudes backward and onto which equipment can be mounted, the protruding mounting section is structured to fit into the wall surface of the house and be mounted to the wall surface, the pull-out section is freely pullable horizontally from the information distribution panel body, and the cover is freely attachable to and detachable from the information distribution panel body by vertical movement relative to the information distribution panel body, and can be detached from the information distribution panel body simply by being pulled upward from the state in which it is attached to the information distribution panel body. (b) A slit-shaped recess is formed in the front-to-back direction on the outer surface of each of the left and right side walls that form a mounting shelf projecting from the front of the information distribution board body, while a protrusion corresponding to the recess is formed in the front-to-back direction on the inner surface of each of the left and right side walls that form the drawer portion and is fitted into the recess of the side wall of the mounting shelf described above, and the drawer portion slides on the outside of the side wall of the mounting shelf described above. (c) A box for an information distribution board, characterized in that the left and right side walls forming the drawer section have notches formed from the rear edge toward the front, the portion of the side wall above the notch is formed as an elastic edge, and a locking projection is provided on the inner surface of the elastic edge, while the left and right side walls forming the shelf described above have two locking holes at the front and rear corresponding to the locking projection of the elastic edge, and the drawer section stops when the locking projection of its elastic edge engages with the rear locking hole, or when it is pulled forward it engages with the front locking hole.

7. In a box for an information distribution panel that is mounted on the wall of a house, consisting of an information distribution panel body, a mounting shelf with a drawer section, and a cover, (a) The information distribution panel body is provided with a hole for drawing in power lines and a power outlet at the top, and below it, along with a mounting shelf that protrudes forward, there is a protruding mounting section that protrudes backward and onto which equipment can be mounted, the protruding mounting section is structured to fit into the wall surface of the house and be mounted to the wall surface, the pull-out section is freely pullable horizontally from the information distribution panel body, and the cover is freely attachable to and detachable from the information distribution panel body by vertical movement relative to the information distribution panel body, and can be detached from the information distribution panel body simply by being pulled upward from the state in which it is attached to the information distribution panel body. (b) The rear edges of the left and right side walls of the cover and the rear edge of the top surface near the side walls are each provided with two convex locking portions, and two recesses are provided on both sides and on the top of the information distribution board body that fit into the locking portions of the cover, so that the two convex locking portions of the cover can be released from the two recesses of the information distribution board body by simply pulling the cover slightly upward. (c) The lower part of the convex locking portion on the lower side of the cover is formed into a substantially triangular recess, and the corresponding recess on the lower side of the information distribution board body is provided with a substantially triangular protrusion, and when the cover is attached to the information distribution board body, the substantially triangular recess of the cover and the substantially triangular protrusion of the information distribution board body fit together to position and fix the cover, characterized in that the box for an information distribution board.

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