JPH051288U - Outer wall box - Google Patents

Abstract

(57) [Abstract] [Purpose] Not only can the appearance be improved, but the cost can be reduced and the temperature change inside the box due to the fluctuation of the outside air temperature can be reduced. The purpose is to provide an outer wall box. A main body portion (10) having an outer peripheral wall (12) that is folded back to the outside and defines a circumferential space that opens to the back surface between the inner peripheral wall (11) and an upper peripheral wall of the main body portion (10) integrally molded with the main body portion (10). Roof part 2 that divides the space that opens to the back between
0 and a packing member retainer 32 extending parallel to the peripheral wall, and a fitting portion 33 that can be circumscribed to the peripheral wall of the main body from the end face position of the packing member retainer 32 of the peripheral wall to the opening end. The packing member 40 is attached to the folded top surface of the peripheral wall of the main body 10 so that the entire circumference of the packing member retainer 32 is in pressure contact with the packing member 40 when the lid is closed. Characterize.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

  The present invention is a rainproof structure that can be attached to the outer wall of a house such as an intercom box. Regarding the outer wall box.

[0002]

[Prior art]

  FIG. 7 is a perspective view showing an example of a conventional outer wall box of this type. Main body case fixed to the outer wall of the house, 10a ribs for roof mounting, 20A is a book Roof attached to body case 10A, 30A can be opened and closed with hinge etc. Main body case 1 It shows a lid case that is attached to 0.

[0003]   The lid case 30A of the outer wall box has a peripheral wall 31 having a punched taper in molding. An L-shaped fitting portion 32a extending outward from a is formed on the entire circumference of the opening. Then, the main body case 10A is fitted in a folded shape by being fitted in the fitting portion 32a. The portion 12a is formed all around the opening, and as shown in FIGS. The main body case 10A and the lid case 30A are fitted by fitting the fitting portions 12a and 32a. It has a structure to cover with.

[0004]   In this outer wall box, as shown in FIG. 8, the length of the fitting portion 32a (reference numeral 3) 2b) so that the fitting portion 12a can be sufficiently covered. It has a rainproof structure to prevent the intrusion of the By providing 20A, raindrops are prevented from entering. Also, as shown in FIG. , A space G is formed between the roof 20A and the main body case 10A, and an air layer is formed in this space. This reduces the temperature change inside the box caused by the change in outside temperature and stores it inside. It is designed to protect electronic components that are used.

[0005]

[Problems to be solved by the device]

  In this conventional outer wall box, the fitting portion 32a is mounted on the fitting portion 12a. It has been lengthened so as to act as a root or an umbrella, and has a rainproof effect. The portion 32a projects outward and is subject to structural restrictions in order to obtain the rainproof effect. Therefore, if the design is poor and there is wind, it is necessary to prevent intrusion due to the inclusion of rain. It is difficult to make, and it is made up of three parts: the main body case 10A, the roof 20A, and the lid case 30. Therefore, the number of parts is large and the cost is high.

[0006]   The present invention has been made to solve this problem, and has a better appearance than the conventional one. Not only can the quality be improved, but the cost can also be reduced and fluctuations in the outside temperature can be prevented. Provide an outer wall box that can reduce the temperature change inside the box due to The purpose is to

[0007]

[Means for Solving the Problems]

  In order to achieve the above-mentioned object, the present invention is folded back and opened on the back surface between the inner peripheral wall and the inner peripheral wall. A main body having an outer peripheral wall that defines a circumferential space to be opened, and a body formed integrally with the main body. A main body consisting of a roof part that defines a space that opens to the back between the upper peripheral wall of the main body part It has a case and a packing retainer that extends parallel to the peripheral wall. The cover case is a fitting part that can circumscribe the peripheral wall of the main body from the end surface position to the opening end. And the packing member is attached to the folded top surface of the peripheral wall of the main body. When the lid is closed, the entire circumference of the packing retainer is pressed against the packing member. .

[0008]   In the second aspect, the bottom wall of the main body has a raised bottom shape, and the bottom wall of the main body has a cylindrical portion protruding to the outer wall fitting hole. The outer surface of the bottom wall has a packing member circumscribing the entire circumference of the cylindrical portion and a part of the inner circumference. A packing member that extends along the wall and is arranged so as to surround the cylindrical portion is provided. It has a structure.

[0009]   In claim 3, the parts of the packing that are parallel to the left and right are provided near the inner peripheral wall of the top surface. Between the outer peripheral wall side of the top surface and the packing is a place for installing hinges and stoppers. It was made to be used.

[0010]

[Action]

  In the present invention, when the lid is closed, the packing holder of the lid case is pressed against the entire circumference of the packing. Raindrops are prevented from entering the box. Only the space layer between the roof and the body Rather, there is a space layer surrounding the body, so the body is always surrounded by an air layer. The temperature inside the box changes less than before. Packing It has a rainproof structure and the roof is integrated with the main body, improving its aesthetics. Since the number of components is small, the cost can be reduced, and parts management is also possible. It will be easier.

[0011]

【Example】

  An embodiment of the present invention will be described below with reference to the drawings.

[0012]   In FIG. 1 and FIG. 2, reference numeral 1 is a main body case, The hollow roof portion 20 is integrally formed. 30 is a lid case. Body 1 As shown in FIG. 3, 0 is a fold-back in which the peripheral wall (inner peripheral wall) 11 is folded back to the outside. It is a double wall including a wall (outer peripheral wall) 12, and this folded wall 12 is shown in FIG. As shown, it has a step portion 12a on the top side thereof and defines a space G1 between itself and the peripheral wall 11. are doing. As shown in FIG. 5, the upper wall portion 11A of the peripheral wall 11 also includes the folded wall 12A. The folded wall 12A is a short folded wall. It is folded back in the vertical direction to the eaves of the roof part 20 from this vertical folding part 12B. 21 extends forward to define the groove-shaped space G2, and the roof portion 20 and the upper wall portion 11A Defines a space G3 that opens to the back.

[0013]   The top surface 13A of the peripheral wall 13 composed of the inner peripheral wall 11 and the outer peripheral wall has a wide width. As shown in FIG. 5 and FIG. 6, the packing (elastic seal member) 40 is It is attached so as to surround the opening of the space 10. This packing 40 extends vertically Attached to the top surface 13A of the left and right peripheral walls 13R and 13L of the peripheral wall 13. The outer peripheral wall 12 side is provided on the left and the inner peripheral wall 11 side is provided. The hinges 41, 41 and the locking claw 18 are provided.

[0014]   Further, the bottom wall 14 of the main body 10 is, as shown in FIG. 5 and FIG. It is a wall and is a tubular portion for locking the box and protruding from the outer surface of the storage electric device fixing portion 15. (Cylindrical rib) 16 is formed so as to project, and a packing groove is formed between it and the inner peripheral wall 11. A partitioning rib 17 surrounds the portion of the storage electric device fixing portion 15 and the cylindrical rib 16 Ribs 17A and 17B that form a groove are formed in the packing groove. A is fitted. A packing 40B is provided on the outer circumference of the cylindrical rib 16. ing.

[0015]   The lid case 30 extends parallel to the peripheral wall 31 at a predetermined distance from the peripheral wall 31. Has a rib 32 for holding the packing, which is located on the peripheral wall 31 from the end face position of the rib 32. The fitting portion 33 that can be circumscribed to the folding walls 12 and 12A of the main body 10 extends to the opening end. ing. On both sides of the lid case 30, there are locking holes 42a as shown by a broken line in FIG. The stopper 42 is formed so as to project, and when the lid is closed, this locking hole 42a is formed on the peripheral wall 13L. It engages with the claw 18 formed on the outer surface portion.

[0016]   In each figure, 44 is a reinforcing rib.

[0017]   The outer wall box of this embodiment has a main body with a circular hole formed in the outer wall 50 shown by a chain line in FIG. The cylindrical rib 16 of the portion 10 is fitted and a screw is screwed into the screw hole 43 to be fixed to the outer wall. However, in this mounted and fixed state, the packing 40A and the packing 40B are Since it presses against the bottom wall, rainwater does not enter the box from the bottom wall 14 side.

[0018]   There is a packing 40 on the top surface 13A of the peripheral wall 13 of the main body portion 10, and the lid case 30 When the fitting portion 33 is fitted onto the step portion 12a by covering the main body portion 10 with the ribs 32, The ribs 32 come into contact with the packing 40, so that when the lid 42 is closed with the stopper 42, the ribs 32 are packed. If hinges 41, 41 are provided so as to be pressed against the entire circumference of the box 40, it will go inside the box. Ingress of raindrops is prevented.

[0019]   In this way, the structure is such that the packing 40 seals, and It is not a structure that seals by itself, and the roof part 20 is formed integrally with the main body part 10. So you can get a nice looking look.

[0020]   In addition, in this embodiment, the space G1 is formed on the four circumferences of the main body 10 so that the roof 2 is practically used. Since the roof portion 20 is integral with the main body portion 10, , The number of constituent parts is reduced, the cost can be reduced, and the parts management becomes easy.

[0021]   In addition to the space G3 between the roof 20 and the main body 10, Since the surrounding space G1 is present, the main body 10 is always surrounded by the air layer. As a result, the temperature change inside the box is smaller than in the past.

[0022]   Further, of the peripheral walls 13, left and right peripheral walls 13R and 13L are attached to the top surfaces 13A. Since the packing part is provided on the inner peripheral wall 11 side, leaving the outer peripheral wall 12 side. , In the closed state, the hinges 41, 41 and the stopper 42 are provided so as not to project to the outside. Not only can rain from the holes in the bolts and screws to attach these It is also possible to reliably prevent the drop from entering the box.

[0023]

[Effect of device]

  As described above, the present invention has a rainproof structure using packing and the roof part is integrated. In addition to being shaped, an air layer is formed on the four circumferences of the main body, so that the appearance can be seen. Not only can it prosper, but it will also reduce costs and improve A practical effect that can reduce the temperature change in the box due to the change of the air temperature You can get the fruit.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is a side view of the above embodiment.

FIG. 3 is a front view of the main body case in the above embodiment.

FIG. 4 is a rear view of the body case in the above embodiment.

5 is a cross-sectional view taken along the line AA of FIG.

6 is a sectional view taken along line BB in the opened state of FIG.

FIG. 7 is a perspective view of a conventional outer wall box.

FIG. 8 is a partially enlarged view of the conventional outer wall box.

FIG. 9 is a partially enlarged perspective view of the conventional outer wall box.

[Explanation of symbols]

1 body case 10 Main body 11 Inner wall 12 Outer wall 13 Perimeter wall 13A top surface 14 bottom wall 15 Equipment fixing ribs 16 Body locking cylinder 17A, 17B rib 18 Locking claw 20 roof 30 lid case 31 Perimeter wall 32 ribs 33 Fitting part 40, 40A, 40B packing 41 Hinge 42 Stop

Claims (3)

[Scope of utility model registration request] 1. A back surface between a main body having an outer peripheral wall that is folded back outward and defines a circumferential space that opens to the rear between the inner peripheral wall and an upper peripheral wall of the main body formed integrally with the main body. Fitting part having a main body case consisting of a roof part that defines a space that opens into a space, and a packing retainer extending parallel to the peripheral wall, and being capable of circumscribing the peripheral wall of the main body from the position of the end face of the packing retainer of the peripheral wall to the opening end The outer wall is characterized in that a packing member is attached to the folded back top surface of the peripheral wall of the main body, and the entire circumference of the packing retainer is pressed against the packing member when the lid is closed. box. 2. The bottom wall of the main body portion has a raised bottom shape and has a tubular portion protruding into the outer wall fitting hole, and the outer surface of the bottom wall has a packing member circumscribing the entire circumference of the tubular portion and a part thereof. The outer wall box according to claim 1, further comprising: a packing member that extends along the inner peripheral wall and is arranged so as to surround the cylindrical portion. 3. A portion of the packing which is parallel to the left and right is provided near the inner peripheral wall of the top surface, and is used as a hinge arrangement location between the outer peripheral wall side of the top surface and the packing. The outer wall box according to claim 1 or 2.