KR102444536B1 - Press-fixed type wall fixing device using - Google Patents

Abstract

A pressure fixed wall fixing device is disclosed. The disclosed pressure fixed wall fixing device is a wall fixing device that is inserted and fixed in a wall installation groove formed in a wall to install a wall outlet or a switch to fix a wall-mounted device, and is inserted in the upper part of the wall installation groove, and from the front end. an upper pressing panel having an upper fixing panel which is integrally formed to be perpendicular to the upper portion to fix the wall-mounted device; The lower part having a lower fixing panel inserted into the lower part of the wall installation groove, disposed to be spaced apart from the upper pressing panel at a predetermined distance, and integrally formed at right angles from the front end to the lower part to fix the wall-mounted device. pressure panel; The upper pressurizing panel and the lower pressurizing panel are vertically connected, and the distance between the upper pressurized panel and the lower pressurized panel is widened according to a user's rotational operation so that the upper pressurized panel and the lower pressurized panel are mounted on the ceiling of the wall installation groove. and an interval adjusting means for pressing and fixing the floor.

Description

Press-fixed type wall fixing device using}

The present invention relates to a wall fixing device installed on a wall so that a wall-mounted device is fixedly installed on the wall. It relates to a pressure-fixing type wall fixing device fixedly installed by inserting it into the formed wall installation groove and pressing the inner surface of the wall installation groove.

Recently, various display devices such as TVs, various set-top boxes such as IPTVs, WIFI wireless routers, wall-mounted air conditioners, etc. have been fixedly installed on the wall in order to utilize the indoor space more widely.

In order to fix and mount a device (hereinafter referred to as "wall-mounted device") that is used for fixed use on a wall, first install a wall fixing device such as a fixing bracket on the wall, and then attach the wall-mounted device to the wall fixing device. are installing

For such a wall fixing device, published utility models are disclosed in No. 20-2009-0003006, No. 10-2041955, No. 10-2068726, and the like.

However, in the wall fixing device disclosed in Korean Utility Model Publication No. 20-2009-0003006 and Patent Registration No. 10-2041955, the wall is greatly damaged because the anchor must be fixed by drilling the wall or directly fixed to the wall with a screw. When the wall-mounted device is removed as necessary, the anchor hole or screw hole is exposed outside, so the wall surface is not aesthetically good, and the anchor hole or screw hole has to be filled and finished with painting, etc. there was.

In order to solve this problem, Korean Patent Registration No. 10-2068726 describes a wall-mounted holder fixing device (wall surface) that allows fixing of a wall-mounted device to a wall through a terminal box such as an outlet or a switch formed on the wall without damaging the wall. fixing device) is disclosed.

However, since the wall fixing device disclosed in Patent Registration No. 10-2068726 is embedded and fixed in the terminal box, it is fixed without causing direct damage to the outer surface of the wall. , the wall inside the terminal box is damaged, causing the wall to become weak, and practically, inserting the screw into the narrow terminal box and fixing the screw to the wall inside the terminal box is very difficult and difficult to the extent that it is close to impossible. It had to be work.

Public Utility Model No. 20-2009-0003006 Registered Patent No. 10-2041955 Registered Patent No. 10-2068726

The present invention was devised to solve the problems of the prior art as described above, and is inserted into a wall installation groove formed for installation of a wall outlet or switch and fixed and installed in a buried form, but a fixing member such as a screw or bolt is attached to the wall Improved structure to prevent damage to the wall and facilitate installation work by increasing the gap between the upper and lower panel members without fastening and fixing the upper and lower panel members in a way that presses the ceiling and floor of the wall installation groove An object of the present invention is to provide a pressure fixed wall fixing device having a

However, the object of the present invention is not limited thereto, and even if not explicitly mentioned, the object or effect that can be grasped from the solution or embodiment of the problem is also included therein.

The pressure fixed wall fixing device of the present invention for achieving the above object is a wall fixing device that is inserted and fixed in a wall mounting groove formed on a wall to install a wall outlet or a switch to fix a wall-mounted device, the wall mounting groove an upper pressing panel which is inserted into the upper part and is integrally formed at right angles from the front end to the upper part and has an upper fixed panel for fixing the wall-mounted device; The lower part having a lower fixing panel inserted into the lower part of the wall installation groove, disposed to be spaced apart from the upper pressing panel at a predetermined distance, and integrally formed at right angles from the front end to the lower part to fix the wall-mounted device. pressure panel; The upper pressurizing panel and the lower pressurizing panel are vertically connected, and the distance between the upper pressurized panel and the lower pressurized panel is widened according to a user's rotational operation so that the upper pressurized panel and the lower pressurized panel are mounted on the ceiling of the wall installation groove. and an interval adjusting means for pressing and fixing the floor.

The spacing adjusting means is composed of three so as to be arranged in the form of triangular vertices, two of which are spaced apart from each other at left and right sides of the front ends of the upper and lower pressing panels, and the other one is the upper pressing panel and the lower portion. It may be configured to be disposed in the middle of the left and right width direction of the rear end of the pressing panel.

The spacing adjusting means may include an upper rod extending vertically downward from the lower surface of the upper pressing panel and having a lifting guide groove formed from the lower center to the upper part; a lower rod extending vertically upward from the upper surface of the lower pressing panel, a lower rod having a male screw portion formed on an outer circumferential surface thereof, and a sliding portion formed at an upper portion inserted into the elevating guide groove to be movable up and down; The male screw portion is screwed and configured to move up and down along the male screw portion according to the rotational operation direction, and when ascending, push the lower end of the upper rod upward to open the upper pressing panel with respect to the lower pressing panel The upper pressing panel and the lower pressing panel may be configured to include a; rotation operation member for pressing and fixing the ceiling and the floor of the wall installation groove.

A coupling hole is formed in each of the upper fixed panel and the lower fixed panel to be fastened to a wall-mounted device with a bolt, and is formed to extend at right angles to both sides of the upper fixed panel and the lower fixed panel, respectively, and a closed end portion A pair of spacer members can be configured such that the upper fixed panel and the lower fixed panel are spaced apart from the wall surface by a predetermined distance by being supported in contact with the wall surface to secure an installation space for the bolt head or the nut when the bolt is fastened through the coupling hole. have.

According to the above, the present invention does not damage the wall surface by not fastening fixing members such as screws or bolts to the wall surface, but also inserts it into a wall installation groove formed for installation of a wall outlet or switch and fixes it in a buried form. However, since the upper and lower pressure panel members are fixed in a way that presses the inner surface of the wall installation groove by widening the gap between the upper and lower pressure panel members, it is not a method of directly fastening screws to the wall installation groove, so the wall installation groove It has the effect of making fixing work easier and faster without damaging it.

In particular, the present invention is a method in which the upper and lower pressing panel members push and press the inner surface of the wall installation groove, and it has excellent adhesion, so that it can be fixed strongly and securely, so that it does not fall out from the wall installation groove by external vibration or shock. It has a sustainable effect.

In addition, the present invention is provided with a spacer member in the upper and lower fixed panel members coupled to the wall-mounted device, stable support is achieved in a state spaced apart from the wall by a predetermined distance, and a bolt installation space for coupling the wall-mounted device can be secured. It is possible to easily combine wall-mounted devices, and at the same time, wall protection means are configured at the ends of the upper and lower fixed panel members to absorb scratches or external shocks on the wall, thereby making it possible to reliably prevent damage to the wall. .

1 is a perspective view showing a pressure fixed wall fixing device according to an embodiment of the present invention,
2 is a view for explaining the installation process of the pressure fixed wall surface fixing device according to an embodiment of the present invention,
3 and 4 are a cross-sectional view and a longitudinal cross-sectional view showing the installation state of the pressure fixed wall fixing device according to an embodiment of the present invention,
5 is a view showing an upper pressing panel and a lower pressing panel of another form of the present invention,
Figure 6 is an enlarged view showing an enlarged portion A of Figure 5,
7 is a longitudinal cross-sectional view showing the specific configuration and coupling structure of the wall protection means of FIG. 5;
8 is a cross-sectional view showing the coupling structure of the wall protection means of one side of FIG.

The above objects, other objects, features and advantages of the present invention will be easily understood through the following preferred embodiments in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosed content may be thorough and complete, and the spirit of the present invention may be sufficiently conveyed to those skilled in the art.

In this specification, when a component is referred to as being on another component, it may be directly formed on the other component or a third component may be interposed therebetween. In addition, in the drawings, the thickness of the components is exaggerated for effective description of technical content.

Embodiments described herein will be described with reference to cross-sectional and/or plan views, which are ideal illustrative views of the present invention. In the drawings, thicknesses of films and regions are exaggerated for effective description of technical content. Accordingly, the shape of the illustrative drawing may be modified due to manufacturing technology and/or tolerance. Therefore, embodiments of the present invention are not limited to the specific form shown, but also include changes in the form generated according to the manufacturing process. For example, the etched region shown at a right angle may be rounded or have a predetermined curvature. Accordingly, the regions illustrated in the drawings have properties, and the shapes of the illustrated regions in the drawings are intended to illustrate specific shapes of regions of the device and not to limit the scope of the invention. In various embodiments of the present specification, terms such as first, second, etc. are used to describe various components, but these components should not be limited by these terms. These terms are only used to distinguish one component from another. The embodiments described and illustrated herein also include complementary embodiments thereof.

The terminology used herein is for the purpose of describing the embodiments, and is not intended to limit the present invention. In this specification, the singular also includes the plural, unless specifically stated otherwise in the phrase. As used herein, 'comprises' and/or 'comprising' does not exclude the presence or addition of one or more other elements.

In describing the specific embodiments below, various specific contents have been prepared to more specifically describe the invention and help understanding. However, a reader having enough knowledge in this field to understand the present invention may recognize that it may be used without these various specific details. In some cases, it is mentioned in advance that parts that are commonly known and not largely related to the invention are not described in order to avoid confusion for no reason in describing the present invention in describing the invention.

Hereinafter, with reference to FIGS. 1 to 4, a pressure-fixing type wall fixing device 10 according to an embodiment of the present invention will be described.

The wall fixing device 10 of the present invention is a wall fixing device for fixing and mounting wall-mounted devices such as a wall-mounted TV, a set-top box, a wifi router, and an indoor unit of an air conditioner to a wall.

The wall fixing device 10 of the present invention is not at all fastened directly to the wall with anchor bolts or screws, and separates the wall using the wall mounting groove formed on the wall for installation of a wall-mounted outlet or switch. It is a wall fixing device that is fixed and mounted in the existing wall installation groove by pressing without doing anything.

Typically, a wall-mounted outlet or switch is installed on an indoor wall, and when the outlet or switch is separated from the wall, a rectangular box-shaped wall-mounting groove (g) is formed on the wall, and the wall-mounting groove (g) ), the power cable is drawn out.

The present invention is a wall fixing device (10) that can be fixedly mounted without additional screws or bolts using a wall installation groove (g) originally formed on the wall surface for installing such an outlet or switch.

The pressure fixed wall fixing device 10 of the present invention is configured to include an upper pressing panel 110 , a lower pressing panel 120 , and a spacing adjusting means 150 .

The upper pressing panel 110 and the lower pressing panel 120 are formed in a square plate shape and may be made of a metal material. However, it is not limited to a metal material, and may be made of reinforced plastic or the like, or may be made of various materials such as ceramics.

The upper pressing panel 110 and the lower pressing panel 120 are of a size that can be inserted into the wall installation groove (g), and are configured to be respectively disposed on the upper and lower portions of the wall installation groove (g).

An upper fixing panel 130 is provided at the front end of the upper pressing panel 110 so as to be integrally bent to the upper portion at a right angle to fix the wall-mounted device. In addition, a lower fixing panel 140 is provided at the front end of the lower pressing panel 110 so as to be integrally bent downwardly at a right angle to fix the wall-mounted device.

In addition, the upper reinforcing ribs 112 for reinforcing the rigidity of the upper pressurizing panel 110 are formed at right and left sides of the upper pressurizing panel 110 at right angles downward along the front and rear longitudinal directions, and the lower pressurizing panel ( The lower reinforcing ribs 122 are formed in the left and right sides of the 120 to be perpendicular to the downward direction along the front and rear longitudinal direction to reinforce the rigidity of the lower pressing panel 110 .

The gap adjusting means 150 is configured to vertically connect the upper pressurizing panel 110 and the lower pressurizing panel 120 , and the interval between the upper pressurizing panel 110 and the lower pressurizing panel 120 according to the user's rotational operation. By widening the upper pressurizing panel 110 and the lower pressurizing panel 120 inserted into the wall mounting groove (g) to pressurize the ceiling and the bottom surface of the wall mounting groove (g), the upper pressurized panel 110 and the lower pressurized The panel 120 is configured to be fixed by pressing the wall mounting groove (g).

The gap adjusting means 150 is configured to include a lower rod 152 , an upper rod 154 , and a rotation operation member 156 .

The lower rod 152 is vertically extended from the upper surface of the lower pressing panel 120 to the upper side, and a screw thread is formed on the lower outer circumferential surface, and the screw thread is not formed on the upper side. The sliding part 153 is configured to be formed.

The upper rod 154 is vertically extended from the lower surface of the upper pressing panel 110 to the lower part, is formed from the lower center to the upper part, and the sliding part 153 is inserted to guide the vertical movement of the sliding part 153. A guide groove 155 is configured.

The rotation operation member 156 has an outer surface in a polygonal shape, a center is formed through, and a female thread is formed on the inner circumferential surface, so that the lower rod 153 is passed through, the male thread and the screw formed in the lower part of the lower rod 153 . It is connected by a fastening method, and is configured to ascend and descend on the lower rod 153 according to the rotational operation direction, and when ascending, the lower edge of the upper rod 154 is pushed upward to the upper pressing panel against the lower pressing panel 120 The upper pressurizing panel 110 and the lower pressurizing panel 120 make the upper pressurizing panel 110 and the lower pressurizing panel 120 press the ceiling and the floor of the wall installation groove g, respectively, by making the 110 open. It is fixed to the wall mounting groove (g) in a pressurized manner. In the present invention, by rotating the rotation operation member 156 using a tool such as a spanner, the upper pressing panel 110 and the lower pressing panel 120 may be press-fixed to the wall installation groove g.

The interval between the upper pressing panel 110 and the lower pressing panel 120 is adjusted to be smaller than the vertical height of the wall installation groove (g) by rotating the rotation operation member 156 of the interval adjusting means 150 in one direction. In this state, after inserting the upper pressing panel 110 and the lower pressing panel 120 into the wall installation groove (g), the rotation operation member 156 of the gap adjusting means 150 is rotated in the other direction to rotate the upper pressing panel By widening the interval between the 110 and the lower pressing panel 120, the upper pressing panel 110 and the lower pressing panel 120 can be pressed and fixed to the wall installation groove (g).

The spacing adjusting means 150 may be formed in plurality, each of which has the same structure. In the present invention, the spacing adjusting means 150 is composed of three, and is configured to be arranged in the form of a triangular vertex. The two spacing adjusting means 150 is configured to be installed on both sides in the width direction of the upper pressing panel 110 and the lower pressing panel 120 so as to connect the front ends of the upper pressing panel 110 and the lower pressing panel 120, , The remaining one spacing adjusting means 150 is installed so as to be arranged in the middle of the width direction of the upper pressing panel 110 and the lower pressing panel 120 to connect the rear ends of the upper pressing panel 110 and the lower pressing panel 120. do.

Accordingly, one gap adjusting means 150 installed at the rear end of the upper pressurizing panel 110 and the lower pressurizing panel 120 is provided at the front end of the upper pressurizing panel 110 and the lower pressing panel 120 . It is exposed to the outside through the space between the gap adjusting means 150, and through this space, a tool such as a spanner is first installed at the rear end of the upper pressurizing panel 110 and the lower pressurizing panel 120. One space adjusting means 150 ) to approach and perform the first fixing operation, then, the gap adjusting means 150 of the two gap adjusting means 150 installed at the front end of the upper pressing panel 110 and the lower pressing panel 120 By sequentially performing a second fixing operation using a tool such as a spanner, the upper pressing panel 110 and the lower pressing panel 120 may be fixedly mounted to the wall installation groove g in a pressing and fixing manner.

In the present invention, a plurality of coupling holes 133 and 143 are formed in each of the upper fixed panel 130 and the lower fixed panel 140, and the wall-mounted device is used through the coupling holes 133 and 143 using fastening means such as bolts and nuts. may be coupled and fixed to the upper fixed panel 130 and/or the lower fixed panel 140 . At this time, each of the upper fixed panel 130 and the lower fixed panel 140 is integrally formed on both sides in the left and right width direction to be perpendicular to the wall surface, and the closed end is supported in contact with the wall surface to support the upper fixed panel 130 and the lower fixed panel 130 , respectively. A pair of upper and lower spacer members 132 and 142 for allowing the panel 140 to be spaced apart from the wall surface by a predetermined distance are respectively formed.

A bolt head or nut for coupling the upper fixed panel 130 and the wall-mounted device is accommodated in the upper spaced space s1 formed between the upper fixed panel 132 and the wall surface by a pair of upper spacer members 132 . In addition, in the lower spaced space (s2) formed between the lower fixed panel 132 and the wall surface by a pair of lower spacer members 142, the lower fixed panel 140 and the wall-mounted device for coupling configured to receive a bolt head or nut.

On the other hand, referring to Figures 5 and 6, the upper surface of the upper pressure panel 110 of the present invention increases the adhesion to the ceiling surface of the wall installation groove (g), the upper pressure panel 110 in the wall installation groove (g) A departure prevention means 160 for preventing separation is further configured.

The separation preventing means 160 is bonded to the upper surface of the upper pressure panel 110 by a bonding method, such as an adhesive, and is made of a silicone material and is in close contact with the ceiling surface of the wall installation groove (g), and a plurality of penetration protrusions 163 to be described later. A contact pad 161 having a through hole 161a through which is formed, and formed on the upper surface of the upper pressing panel 110 to pass through the through hole 161a to protrude to the upper portion of the adhesion pad 161, and a wall installation groove It is configured to include a plurality of penetration protrusions 163 configured to penetrate the ceiling surface of (g).

In a state where the gap between the upper pressurizing panel 110 and the lower pressurizing panel 120 is narrowed, the upper pressurizing panel 110 and the lower pressurizing panel are inserted into the wall installation groove g, and the rotating operation member 156 is rotated. When the upper pressure panel 110 presses the ceiling surface of the wall installation groove (g) while the 120 is opened, the adhesion pad 161 is in close contact with the ceiling surface of the wall installation groove (g), and the penetration protrusion 163 ) penetrates into the ceiling surface, so that the upper pressing panel 110 is fixed by the pressing force that presses the ceiling surface of the wall installation groove (g), and in addition to the adhesion pad 161 and the penetration protrusion 163. By this, it is possible to prevent the upper pressing panel 110 from being separated to the outside of the wall installation groove (g), so that it can be fixed firmly.

The separation preventing means 160 is not formed only on the upper pressing panel 110, but is also formed on the lower surface of the lower pressing panel 120 in the same configuration and form, and is formed on the bottom surface of the wall installation groove (g) for the lower pressing panel 120. ) can be prevented from being separated and made to be firmly fixed.

5, 7, and 8, the present invention is installed at the distal end of each of the spacing members 132 and 142 so that the distal ends of the spacing members 132 and 142 do not directly contact the wall surface by the spacing members 132 and 142. In addition to preventing scratch damage of the wall-mounted holder, it is configured to further include a wall protection means 170 to prevent damage to the wall surface by preventing the impact applied to the wall-mounted base from being transmitted to the wall surface through the spacing members 132 and 142.

The wall protection means 170 is formed in a U-shape and is installed to surround the distal end of each of the spacing members 132 and 142 so that the ends of the spacing members 132 and 142 do not directly contact the wall surface to prevent scratches on the wall surface. 171 and the cover member 171 and the spacer member (132, 142) is installed to be interposed between the ends and consists of an elastic pad (silicone pad or rubber pad) is transmitted from the end of the spacer member (132, 142) to the cover member (171) By attenuating the impact, it is configured to include a shock reducing member 176 that suppresses the transmission of the impact to the wall surface.

The wall protection means 170 of the present invention is coupled to the ends of the spacing members 132 and 142 by a bolt fastening method rather than an adhesive method, so that the cover member 171 and the impact reducing member 176 can be easily replaced. can

To this end, a first bolt through hole (132a) through which the bolt 172 passes is formed at the distal end of the spacing member (132, 142), and on both sides of the cover member 171, the first bolt through hole (132a) coincides with the first bolt through hole (132a). A pair of second bolt through hole (171a) is configured to be formed, and after passing the bolt 172 through the first bolt through hole (132a) and the pair of second bolt through hole (171a), the nut (174a) ) by fastening and tightening, the cover member 171 is configured to be coupled and fixed to the distal ends of the spacing members 132 and 142 in a state in which the impact reducing member 176 is seated inside the cover member 171 .

On the other hand, in the present invention, between the outer surface of one side of the cover member 171 and the head of the bolt 174, and between the other outer surface of the cover member 171 and the nut 174a, the bolts 174 and the nubs 174a, respectively. When fastening, both sides of the cover member 171 as a whole press the both sides of the distal ends of the spacing members 132 and 142, thereby improving the adhesion and fixability of the cover member 171 with respect to the spacing members 132 and 142. A pair of pressing ribs 172 ) can be configured. In this case, each of the pressing ribs 172 is also formed with a third bolt through hole 172a through which the bolt 174 passes.

As shown in Figure 8, the pressing rib 172 is made of a band-shaped metal plate having the same length as the upper and lower lengths of the spacing members 132 and 142, and when the bolt 174 and the nut 174a are tightened, the bolt 174 and The nut 174a does not push the cover member 171 locally, and the pressing rib 172 pushes the entire upper and lower portions of the cover member 171 by the fastening of the bolt 174 and the nut 174a, so that the cover member (171) By allowing the upper and lower portions of both sides to press the entire upper and lower sides of the spacer members 132 and 142, both sides of the cover member 171 can be closely pressed and fixed to the side surfaces of the spacer members 132 and 142 as a whole.

In the above, the present invention has been shown and described in connection with preferred embodiments for illustrating the principles of the present invention, but the present invention is not limited to the construction and operation as shown and described as such. Rather, it will be apparent to those skilled in the art that many changes and modifications can be made to the present invention without departing from the spirit and scope of the appended claims. Accordingly, all such suitable alterations and modifications and equivalents are to be considered as falling within the scope of the present invention.

110...Upper pressure panel
112...Upper reinforcement rib
120...lower pressurized panel
122..Lower reinforcement rib
130...Upper fixed panel
132...Upper spacer
140...lower fixed panel
142...Lower spacer
150...space adjustment means
152... lower load
154...upper rod
156...Rotation control member
160...Means for preventing escape
161...Adhesive pad
163... Penetrate
170...Means of wall protection
171... cover member
176...No shock-reducing element

Claims (4)

A wall fixing device that is inserted and fixed into a wall installation groove formed on the wall to install a wall outlet or switch to fix a wall-mounted device,
an upper pressing panel inserted into the upper part of the wall installation groove and integrally formed at right angles from the front end to the upper part to have an upper fixing panel for fixing the wall-mounted device;
The lower part having a lower fixing panel inserted into the lower part of the wall installation groove, disposed to be spaced apart from the upper pressing panel at a predetermined distance, and integrally formed at right angles from the front end to the lower part to fix the wall-mounted device. pressure panel;
The upper pressurizing panel and the lower pressurizing panel are vertically connected, and the distance between the upper pressurized panel and the lower pressurized panel is widened according to a user's rotational operation so that the upper pressurized panel and the lower pressurized panel are mounted on the ceiling of the wall installation groove. and an interval adjusting means for pressing and fixing the floor;
The spacing adjusting means,
an upper rod extending vertically downward from the lower surface of the upper pressing panel and having a lifting guide groove formed from the lower center to the upper part;
a lower rod extending vertically upward from the upper surface of the lower pressing panel, a lower rod having a male screw portion formed on an outer circumferential surface thereof, and a sliding portion formed at an upper portion inserted into the elevating guide groove to be movable up and down;
The male screw portion is screwed and configured to move up and down along the male screw portion according to the rotational operation direction, and when ascending, push the lower end of the upper rod upward to open the upper pressing panel with respect to the lower pressing panel and a rotation operation member for fixing the upper pressing panel and the lower pressing panel by pressing the ceiling and the floor of the wall installation groove.
The method of claim 1,
The spacing adjusting means is composed of three so as to be arranged in the form of triangular vertices, two of which are spaced apart from each other at left and right sides of the front ends of the upper and lower pressing panels, and the other one is the upper pressing panel and the lower portion. A pressure fixed wall fixing device, characterized in that it is disposed in the middle of the left and right width direction of the rear end of the pressure panel.
delete The method of claim 1,
A coupling hole is formed in each of the upper fixed panel and the lower fixed panel to be fastened with a wall-mounted device and a bolt,
The upper fixed panel and the lower fixed panel are formed to extend at right angles to both sides of the panel, and the sealing end is supported in contact with the wall surface so that the upper fixed panel and the lower fixed panel are spaced apart from the wall surface by a predetermined distance through the coupling hole. A pressure fixed wall fixing device, characterized in that a pair of spacer members are configured to secure an installation space for a bolt head or a nut when bolting.

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