Construction terminal box waterproof structure

Abstract

The present invention relates to a waterproof structure for a communication terminal box for construction, comprising: a support panel formed in a plate shape, having a central through-hole formed in the center, having fixing through-holes formed at the corner portions so as to be fixed to a structure through fasteners, and having panel support holes formed at intervals at the edge portions; and a structural cushioning member formed of rubber or silicone, having a cushioning member through-hole formed in the center in a shape corresponding to the support panel, and mounted between the support panel and the structure. A frame frame comprising a vertical frame arranged vertically on the two edge portions of the support panel, having frame coupling protrusions formed on the rear surface at intervals for fitting into fixing through holes, a vertical frame wing portion formed on one side of the rear end for fixing to the support panel via a fastener, and a fitting groove formed in the center of both sides; and a horizontal frame arranged horizontally on the upper and lower edge portions of the support panel, having frame coupling protrusions formed on the rear surface at intervals for fitting into fixing through holes, a horizontal frame wing portion formed on one side of the rear end for fixing to the support panel via a fastener, and a fitting groove formed in the center of the inner surface; and an inner fixing frame arranged inside the frame frame, comprising a vertical inner fixing member in which an external coupling protrusion is fitted into the fitting groove of the vertical frame and a cushioning plate is mounted inside, and a horizontal inner fixing member in which an external coupling protrusion is fitted into the fitting groove of the horizontal frame and a cushioning plate is mounted inside. An outer fixing frame positioned outside the above-mentioned frame, having an inner coupling projection formed in the center of its inner surface that is fitted into a fitting groove of a vertical frame; and a front cover attached to the front of the above-mentioned frame, inner fixing frame, and outer fixing frame;The upper support member comprises: a lower support member positioned on the upper part of the horizontal frame, with a curved upper surface and a water discharge groove formed in the center, and water discharge holes formed on both sides of the water discharge groove; an upper support member coupled to the upper part of the lower support member, with a water inflow space formed on the upper part corresponding to the water discharge groove, and vertical through holes formed at intervals inside the water inflow space that communicate with the water discharge groove; an upper finishing cover mounted on the upper part of the upper support member, with a structure contact member mounted on the rear surface that is in close contact with the structure, and a water passage formed inside that communicates with the water inflow space and has an open upper surface; and side finishing members each mounted on both sides of the external fixing frame, with a water discharge passage formed inside to discharge rainwater or water delivered along the water discharge holes to the outside.

Description

Technology Field

[0001] The present invention relates to a waterproof structure for a communication terminal box for construction, and more specifically, to a waterproof structure for a communication terminal box for construction that can block rainwater or rain from entering a communication terminal box mounted on a wall. Background Technology

[0003] Generally, communication terminal boxes for buildings are configured to serve as a means for precise and even power supply to where it is needed, along with power supply and demand.

[0004] At this time, the case maintaining the external shape of the above-mentioned communication terminal box for construction is typically constructed in the form of a housing with several cross-sectional panels, with an opening formed on one side of the housing and a door for opening and closing provided therein.

[0005] In addition, the above case is capable of preventing direct physical external pressure from the outside on the electrical panel in which various electrical and electronic devices and control devices are installed, as well as preventing the ingress of moisture and impurities such as dust from the outside, thereby preventing damage to the electrical panel and ensuring the reliability and safety of the operation of the installed devices.

[0006] In addition, when the above-mentioned building communication terminal box is placed indoors, there is a need for a building communication terminal box that possesses various functions, including soundproofing, heat insulation, and waterproofing, to efficiently utilize the functions of the ever-evolving electric panels, such as the need to add a function to prevent noise generated from various devices of the electric panel installed inside the case from leaking to the outside. Consequently, there is a recent trend of developing building communication terminal boxes that maintain not only various shapes and forms but also functions. Prior art literature

[0008] Republic of Korea Published Patent Application No. 10-2014-0121182 Republic of Korea Published Patent Application No. 10-2013-0070788 The problem to be solved

[0009] The present invention has been devised to solve the above-mentioned problems, and its purpose is to provide a waterproof structure for a building communication terminal box that can block water or rainwater flowing down along a wall or structure from entering the building communication terminal box through an assembly structure. means of solving the problem

[0011] A waterproof structure for a communication terminal box for construction according to one embodiment of the present invention comprises: a support panel formed in a plate shape, having a central through-hole formed in the center, having fixing through-holes formed at the corner portions so as to be fixed to a structure through fasteners, and having panel support holes formed at intervals at the edge portions; and a structural cushioning member formed of rubber or silicone, having a cushioning member through-hole formed in the center in a shape corresponding to the support panel, and mounted between the support panel and the structure. A frame frame comprising a vertical frame arranged vertically on the two edge portions of the support panel, having frame coupling protrusions formed on the rear surface at intervals for fitting into fixing through holes, a vertical frame wing portion formed on one side of the rear end for fixing to the support panel via a fastener, and a fitting groove formed in the center of both sides; and a horizontal frame arranged horizontally on the upper and lower edge portions of the support panel, having frame coupling protrusions formed on the rear surface at intervals for fitting into fixing through holes, a horizontal frame wing portion formed on one side of the rear end for fixing to the support panel via a fastener, and a fitting groove formed in the center of the inner surface; and an inner fixing frame arranged inside the frame frame, comprising a vertical inner fixing member in which an external coupling protrusion is fitted into the fitting groove of the vertical frame and a cushioning plate is mounted inside, and a horizontal inner fixing member in which an external coupling protrusion is fitted into the fitting groove of the horizontal frame and a cushioning plate is mounted inside. An outer fixing frame positioned outside the above-mentioned frame, having an inner coupling projection formed in the center of its inner surface that is fitted into a fitting groove of a vertical frame; and a front cover attached to the front of the above-mentioned frame, inner fixing frame, and outer fixing frame;The upper support member comprises: a lower support member positioned on the upper part of the horizontal frame, with a curved upper surface and a water discharge groove formed in the center, and water discharge holes formed on both sides of the water discharge groove; an upper support member coupled to the upper part of the lower support member, with a water inflow space formed on the upper part corresponding to the water discharge groove, and vertical through holes formed at intervals inside the water inflow space that communicate with the water discharge groove; an upper finishing cover mounted on the upper part of the upper support member, with a structure contact member mounted on the rear surface that is in close contact with the structure, and a water passage formed inside that communicates with the water inflow space and has an open upper surface; and side finishing members each mounted on both sides of the external fixing frame, with a water discharge passage formed inside to discharge rainwater or water delivered along the water discharge holes to the outside. Effects of the invention

[0013] The waterproof structure for a communication terminal box for construction according to the present invention has the effect of not only blocking the inflow of water or rainwater flowing down along the wall surface through an assembly structure, but also preventing damage to the components housed inside the communication terminal box caused by water or rainwater. Brief explanation of the drawing

[0015] FIG. 1 is a perspective view showing a waterproof structure for a communication terminal box for construction according to the present invention. FIG. 2 is a perspective view showing a support panel and a structural cushioning member constituting a waterproof structure for a communication terminal box for construction according to the present invention. FIG. 3 is a perspective view showing a frame structure constituting a waterproof structure for a communication terminal box for construction according to the present invention. FIG. 4 is a perspective view showing an inner fixing frame and an outer fixing frame constituting a waterproof structure for a communication terminal box for construction according to the present invention. FIG. 5 is an exploded perspective view showing an upper support member constituting a waterproof structure for a communication terminal box for construction according to the present invention. FIG. 6 is a drawing showing another embodiment of an upper support body constituting a waterproof structure for a communication terminal box for construction according to the present invention. FIG. 7 is a perspective view showing a finishing cover and a structural contact member constituting a waterproof structure for a communication terminal box for construction according to the present invention. FIG. 8 is a cross-sectional view showing an upper support, a finishing cover, and a side finishing member constituting a waterproof structure for a communication terminal box for construction according to the present invention. FIG. 9 is a drawing showing another embodiment of a waterproof structure for a communication terminal box for construction according to the present invention. Specific details for implementing the invention

[0016] The advantages and features of the present invention and the methods for achieving them will become clear by referring to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below but may be implemented in various different forms. These embodiments are provided merely to ensure that the disclosure of the present invention is complete and to fully inform those skilled in the art of the scope of the invention, and the present invention is defined by the claims. Meanwhile, the terms used in this specification are for describing the embodiments and are not intended to limit the present invention. In this specification, the singular form includes the plural form unless specifically stated otherwise in the text. The terms "comprises" or "comprising" as used in this specification do not exclude the presence or addition of one or more other components, steps, actions, and / or elements other than those mentioned.

[0017] Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the attached drawings. FIG. 1 is a perspective view showing a waterproof structure for a communication terminal box for construction according to the present invention.

[0018] FIG. 2 is a perspective view showing a support panel and a structural cushioning member constituting a waterproof structure for a communication terminal box for construction according to the present invention; FIG. 3 is a perspective view showing a frame constituting a waterproof structure for a communication terminal box for construction according to the present invention; FIG. 4 is a perspective view showing an inner fixing frame and an outer fixing frame constituting a waterproof structure for a communication terminal box for construction according to the present invention; FIG. 5 is an exploded perspective view showing an upper support member constituting a waterproof structure for a communication terminal box for construction according to the present invention; FIG. 6 is a drawing showing another embodiment of an upper support member constituting a waterproof structure for a communication terminal box for construction according to the present invention; FIG. 7 is a perspective view showing a finishing cover and a structural contact member constituting a waterproof structure for a communication terminal box for construction according to the present invention; and FIG. 8 is a front cross-sectional view showing an upper support member, a finishing cover, and a side finishing member constituting a waterproof structure for a communication terminal box for construction according to the present invention.

[0020] The waterproof structure (100) of the present invention for a communication terminal box for construction includes a support panel (110), a structural cushioning member (120), a frame (130), an inner fixing frame (140), an outer fixing frame (150), a front cover (160), an upper support body (170), a finishing cover (180), a structural contact member (190), and a side finishing member (200).

[0022] The above support panel (110) is formed with a predetermined size.

[0023] Here, the support panel (110) can be formed in various shapes, and in the present invention, the support panel (110) is described as being formed in a rectangular shape.

[0024] And the support panel (110) is formed in a plate shape, a central through hole (112) is formed in the center, a fixing through hole (114) is formed in the corner portion so that it can be fixed to a structure through a fastener, and a panel support hole (116) is formed at an interval in the edge portion.

[0025] That is, the support panel (110) can be easily fixed to a structure through the fixing through hole (114) and the fastener, and various components can be easily combined or separated through the panel support hole (116).

[0026] The above-mentioned structural buffer member (120) is mounted between the structure and the support panel (110).

[0027] And the above-mentioned structural cushioning member (120) is formed of rubber or silicone, and a cushioning member through hole (122) is formed in the center in a shape corresponding to the support panel (110).

[0028] That is, the above-mentioned structural buffer member (120) is installed between the structure and the support panel (110) to block rainwater or water from flowing into the structure.

[0029] The above frame (130) is mounted on the support panel (110).

[0030] That is, the frame (130) is mounted on the front of the support panel (110) to accommodate a communication terminal box for construction.

[0031] And the frame (130) is composed of a vertical frame (131) mounted on both sides of the support panel (110) and a horizontal frame (135) mounted between the upper and lower parts of the vertical frame (131).

[0032] The above vertical frame (131) is positioned vertically on the side edge portions of the support panel (110), and on the back side, a frame coupling projection (132) is formed that is fitted into a fixed through hole (114) at a spaced interval, and on one side of the back end, a vertical frame wing portion (133) is formed that is fixed to the support panel (110) through a fastener, and a fitting coupling groove (134) is formed in the center of both sides.

[0033] That is, the vertical frame (131) is positioned and fixed to the support panel (110) through the frame coupling projection (132), and is fixed to the support panel (110) and the structure through a fastener coupled to the vertical frame wing portion (133).

[0034] In addition, the vertical frame (131) is easily connected to the inner fixing frame (140) and the outer fixing frame (150) through the fitting groove (134) formed at the center of both sides.

[0035] The above horizontal frame (135) is arranged horizontally at the upper and lower edges of the support panel (110), and a frame coupling projection (136) is formed on the back surface at a distance and fitted into a fixed through hole (114), a horizontal frame wing portion (137) is formed on one side of the back end and fixed to the support panel (110) through a fastener, and a fitting coupling groove (138) is formed in the center of the inner surface.

[0036] That is, the horizontal frame (135) is positioned and fixed to the support panel (110) through the frame coupling projection (136), and is fixed to the support panel (110) and the structure through a fastener coupled to the vertical frame wing portion (133).

[0037] In addition, the vertical frame (131) is easily connected to the internal fixing frame (140) through a fitting groove (138) formed in the center.

[0038] The above internal fixing frame (140) is mounted inside the frame frame (130).

[0039] That is, the internal fixing frame (140) is mounted inside the frame (130) to fix and support the communication terminal box for construction.

[0040] And the above internal fixing frame (140) is composed of a vertical internal fixing member (141) that is fitted and fixed to a vertical frame (131) and a horizontal internal fixing member (144) that is fitted and fixed to a horizontal frame (131).

[0041] Next, the vertical internal fixing member (141) has an external coupling projection (142) fitted into the fitting coupling groove (134) of the vertical frame (131), and a cushioning plate (143) is mounted inside.

[0042] That is, the vertical internal fixing member (141) is fixed by being fitted into the fitting groove (134) of the vertical frame (131), then fixed through a known fastener, and then a cushioning plate (143) is installed inside the vertical internal fixing member (141) to fix the communication terminal box for construction.

[0043] Additionally, the horizontal internal fixing member (144) has an external coupling projection (145) fitted into the fitting coupling groove (138) of the horizontal frame (135), and a cushioning plate (146) is mounted inside.

[0044] That is, the horizontal internal fixing member (144) is fixed by being fitted into the fitting groove (138) of the horizontal frame (135), then fixed through a known fastener, and then a cushioning plate (146) is installed inside the horizontal internal fixing member (144) to fix the communication terminal box for construction.

[0045] The above external fixing frame (150) is connected to the outside of the frame frame (130).

[0046] And the above external fixing frame (150) has an internal coupling projection (151) formed in the center of the inner surface that is fitted into the fitting coupling groove (134) of the vertical frame (131).

[0047] That is, the above external fixing frame (150) is attached to the outside of the frame frame (130) and then fixed through a known fastener to improve strength, etc.

[0048] The above front cover (160) is attached to the front of the frame frame (130), the inner fixing frame (140), and the outer fixing frame (150).

[0049] That is, the front cover (160) is attached to the front of the frame (130), the inner fixing frame (140), and the outer fixing frame (150) to improve the aesthetics while also providing information by displaying various text or shapes.

[0050] The upper support member (170) is mounted on the upper part of the frame (130).

[0051] That is, the upper support member (170) is mounted on the upper part of the frame (130) to protect the upper part of the frame (130) while also transmitting rainwater or water, etc., transmitted through the upper finishing cover (180) to the side finishing hole (200).

[0052] The upper support member (170) is positioned on the upper part of the horizontal frame (135), and the upper surface is formed curved so that a water discharge groove (172) is formed in the center and water discharge holes (173) are formed on both sides of the water discharge groove (172). The upper support member (174) is coupled to the upper part of the lower support member (171), and a water inflow space (175) is formed on the upper part corresponding to the water discharge groove (172), and vertical through holes (176) communicating with the water discharge groove (172) are formed at intervals inside the water inflow space (175).

[0053] That is, the upper support member (170) is formed by placing a lower support member (171), in which a water discharge groove (172) and a water discharge hole (173) are formed, on the upper part of a horizontal frame (135), and then combining an upper support member (174), in which a water inflow space (175) and a vertical through hole (176) are formed, on the upper part of the lower support member (171).

[0054] Next, the upper support (170) can be configured as shown in Fig. 7.

[0055] That is, the upper support member (170) is configured to have an upper sunshade (210) detachably mounted in the front so as to guide rainwater or water flowing down from the top to the outside.

[0056] To this end, the upper support member (170) has a sunshade support groove (177) formed on the front of the upper support member (174).

[0057] Additionally, the upper sunshade (210) has a sunshade support projection (211) formed at its end so that it can be attached to the sunshade support groove (177), and the front surface is formed to be inclined toward the bottom.

[0058] The upper end cover (180) is mounted on the upper support (170).

[0059] And the upper end cover (180) has a water passage (181) formed inside that is connected to the water inflow space (175) and is open at the top.

[0060] That is, the upper end cover (180) is mounted on the upper support (170) to block rainwater or water from entering the structure, while allowing some of the rainwater or water to reach the upper support (170).

[0061] At this time, a structure contact member (190) formed of rubber or silicone and in close contact with the structure is mounted on the back surface of the upper end cover (180).

[0062] The above side finishing members (200) are each mounted on both sides of the external fixing frame (150).

[0063] The above-mentioned side finishing member (200) is mounted on both sides of the external fixing frame (150) to protect the side of the communication terminal box for construction while also discharging rainwater or water transmitted through the upper finishing cover (180) to the outside.

[0064] And the above-mentioned side end (200) has a water discharge passage (201) formed therein so that rainwater or water delivered along the water discharge hole (173) can be discharged to the outside.

[0066] Next, the above-mentioned waterproof structure (100) for a communication terminal box for construction can be configured as shown in Fig. 9.

[0067] That is, a lower finishing cover (220) is installed on the lower part of the inner fixing frame (140), the outer fixing frame (150), and the side finishing member (200) so as to reduce moisture caused by high humidity or multiple rainy seasons.

[0068] To this end, the lower end cover (220) is equipped with heating members (221) on both sides capable of providing heat to the air circulation passage (202) and the side circulation hole (203) formed in the lower and internal parts of the side end cover (200), and inside, a battery (222) that supplies power to the heating members (221) and a controller (223) that controls the battery (222) and the heating members (221) are equipped.

[0069] That is, the lower finishing cover (220) is mounted on the lower part of the inner fixing frame (140), the outer fixing frame (150), and the side finishing hole (200), and then, according to the operation of the controller (223), the battery (222) supplies power to the heating member (221), and the heat from the heating member (221) is configured to lower surrounding moisture, etc. through the air circulation passage (202) and the side circulation hole (203) of the side finishing hole (200).

[0071] An example of the waterproof structure of a communication terminal box for construction configured as described above is explained as follows.

[0072] First, a support panel (110) is formed, which is formed in a plate shape, has a central through hole (112) formed in the center, has a fixing through hole (114) formed at the corner portion so that it can be fixed to a structure through a fastener, and has a panel support hole (116) formed at a distance at the edge portion.

[0073] Then, the support panel (110) is fixed to the structure, and between the support panel (110) and the structure, a cushioning member through hole (122) is formed in the center with a shape corresponding to the support panel (110) and is formed of rubber or silicone, and a structure cushioning member (120) is mounted between the support panel (110) and the structure.

[0074] Next, a frame frame (130) is formed, comprising a vertical frame (131) in which a frame coupling projection (132) is formed at a distance on the back surface and is fitted into a fixed through-hole (114), a vertical frame wing portion (133) is formed at one end of the back surface and is fixed to the support panel (110) through a fastener, and a fitting coupling groove (134) is formed at the center of both sides, and a horizontal frame (135) is arranged horizontally at the upper and lower edges of the support panel (110), a frame coupling projection (136) is formed at a distance on the back surface and is fitted into a fixed through-hole (114), a horizontal frame wing portion (137) is formed at one end of the back surface and is fixed to the support panel (110) through a fastener, and a fitting coupling groove (138) is formed at the center of the inner surface.

[0075] Then, an internal fixing frame (140) is installed inside the frame (130), comprising a vertical internal fixing member (141) in which an external coupling projection (142) is fitted into the fitting groove (134) of the vertical frame (131) and a cushioning plate (143) is mounted inside, and a horizontal internal fixing member (144) in which an external coupling projection (145) is fitted into the fitting groove (138) of the horizontal frame (135) and a cushioning plate (146) is mounted inside.

[0076] Next, after mounting the frame frame (130) and the inner fixing frame (140) in front of the support panel (110), an outer fixing frame (150) is attached to the outside of the frame frame (130), with an inner coupling projection (151) formed in the center of the inner surface that is fitted into the fitting coupling groove (134) of the vertical frame (131).

[0077] Then, a front cover (160) is attached to the front of the above-mentioned frame (130), inner fixing frame (140), and outer fixing frame (150).

[0078] Next, an upper support member (170) is installed, comprising a lower support member (171) in which the upper surface of the upper frame (130) is formed curved and a water discharge groove (172) is formed in the center and water discharge holes (173) are formed on both sides of the water discharge groove (172), and an upper support member (174) which is coupled to the upper part of the lower support member (171), has a water inflow space (175) formed on the upper part corresponding to the water discharge groove (172), and has vertical through holes (176) formed at intervals inside the water inflow space (175) that communicate with the water discharge groove (172).

[0079] And, on the upper back surface of the upper support member (170), a structure contact member (190) that is in close contact with the structure is installed, and an upper finishing cover (180) is installed, which is connected to the water inflow space (175) inside and has an open water passage (181) formed at the top.

[0080] Next, by installing side finishing members (200) on both sides of the external fixing frame (150), which have water discharge passages (201) formed to allow rainwater or water delivered inside along the water discharge hole (173) to be discharged to the outside, the assembly of the waterproof structure (100) for a communication terminal box for construction is completed.

[0081] Here, it is stated that the assembly sequence of the waterproof structure of the above-mentioned construction communication terminal box may proceed differently from the above.

[0082] The above description is merely an illustrative explanation of the technical concept of the present invention, and those skilled in the art to which the present invention pertains can make various modifications and variations within the scope of the essential characteristics of the present invention.

[0083] Accordingly, the embodiments expressed in this invention are intended to illustrate, not limit, the technical concept of the invention, and the scope of rights of this invention is not limited by such embodiments. The scope of protection of this invention should be interpreted by the claims below, and all technical concepts that are equivalent or within an equivalent scope should be interpreted as being included within the scope of rights of this invention. Explanation of the symbols

[0085] 100 : Waterproof structure for building communication terminal boxes 110: Support panel 112: Central through hole 114 : Fixed through hole 116 : Panel support hole 120 : Structural buffer member 122 : Buffer member penetration hole 130 : Frame 131 : Vertical frame 132: Frame connecting projection 133: Vertical frame wing part 134 : Insertion joint groove 135 : Horizontal frame 136 : Frame connecting projection 137 : Horizontal frame wing part 138 : Insertion joint groove 140: Internal fixing frame 141: Vertical internal fixing bracket 142 : External connecting projection 143 : Cushioning plate 144: Horizontal internal fixing member 145: External connecting projection 146 : Buffer plate 150 : External fixing frame 151 : Internal connecting projection 160 : Front cover 170: Upper support 171: Lower support 172: Water drainage groove 173: Water drain hole 174: Upper support 175: Water inflow space 176 : Vertical penetration hole 180: Upper finishing cover 181: Water passage 190 : Structural contact member 200 : Side finish

Claims

Claim 1 A support panel (110) formed in a plate shape, having a central through hole (112) formed in the center, a fixing through hole (114) formed at the corner portion so as to be fixed to a structure through a fastener, and a panel support hole (116) formed at an interval at the edge portion; a structure cushioning member (120) formed of rubber or silicone, having a cushioning member through hole (122) formed in the center in a shape corresponding to the support panel (110), and mounted between the support panel (110) and the structure; a vertical frame (131) arranged vertically at both edge portions of the support panel (110), having a frame coupling projection (132) formed at an interval on the back surface to be fitted into the fixing through hole (114), a vertical frame wing portion (133) formed on one side of the back end to be fixed to the support panel (110) through a fastener, and a fitting coupling groove (134) formed at the center of both sides, and the support A frame frame (130) comprising a horizontal frame (135) which is arranged horizontally at the upper and lower edges of a panel (110), has a frame coupling projection (136) formed on the back surface at spaced intervals and is fitted into a fixing through hole (114), has a horizontal frame wing portion (137) formed on one side of the back end that is fixed to the support panel (110) through a fastener, and has a fitting coupling groove (138) formed in the center of the inner surface; and a vertical internal fixing member (141) which is arranged inside the frame frame (130), has an external coupling projection (142) fitted into the fitting coupling groove (134) of the vertical frame (131) and has a cushioning plate (143) mounted inside, and a horizontal frame (135) has an external coupling projection (145) fitted into the fitting coupling groove (138) of the horizontal frame (135) and has a cushioning plate (146) mounted inside. An inner fixing frame (140) composed of an inner fixing member (144); an outer fixing frame (150) disposed on the outside of the frame frame (130), having an inner coupling projection (151) formed in the center of the inner surface that is fitted into the fitting coupling groove (134) of the vertical frame (131);A front cover (160) attached to the front of the above-mentioned frame (130), inner fixing frame (140), and outer fixing frame (150); an upper support member (170) configured with a lower support member (171) positioned on the upper part of the horizontal frame (135), having a curved upper surface with a water discharge groove (172) formed in the center and water discharge holes (173) formed on both sides of the water discharge groove (172), and an upper support member (174) coupled to the upper part of the lower support member (171), having a water inflow space (175) formed on the upper part corresponding to the water discharge groove (172), and having vertical through holes (176) formed at intervals inside the water inflow space (175) that communicate with the water discharge groove (172); and a structure contact member (190) mounted on the upper part of the upper support member (170) and mounted on the back surface to be in close contact with the structure, and inside the water A waterproof structure for a communication terminal box for construction, comprising: an upper finishing cover (180) having a water passage (181) formed therein that is open at the top and connected to an inflow space (175); and side finishing sections (200) each mounted on both sides of the outer fixing frame (150), having a water discharge passage (201) formed therein to discharge rainwater or water transmitted along the water discharge hole (173) to the outside. Claim 2 A waterproof structure for a communication terminal box for construction according to claim 1, wherein the upper support member (170) has a sunshade support groove (177) formed on the front of the upper support member (174), and the sunshade support groove (177) has a sunshade support projection (211) formed at the end so as to be detachably attached, and the front is formed to be inclined toward the bottom. Claim 3 A waterproof structure for a communication terminal box for construction according to claim 1, wherein a lower finishing cover (220) is mounted on the lower portion of the inner fixing frame (140), the outer fixing frame (150), and the side finishing portion (200), and the lower finishing cover (220) is equipped with heating members (221) on both sides capable of providing heat to the air circulation passage (202) and the side circulation hole (203) formed in the lower portion and inside the side finishing portion (200), and a battery (222) that supplies power to the heating members (221) and a controller (223) that controls the battery (222) and the heating members (221) are mounted inside.

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