KR101233191B1 - Mounting bracket of top plate - Google Patents

Abstract

The present invention relates to a mounting bracket of a top plate, comprising: a first bracket fastened by a fastening member inside a rear part of a top plate and fastened by a fastening member inside a rear part of a cabinet; The second bracket coupled to the first bracket, and the injury prevention means formed in a structure surrounding the fastening member on at least one of the first bracket and the second bracket so as not to be injured by the fastening members of the first and second brackets. When the top plate is installed or various parts inside the cabinet are installed, the fastening member and the operator are not in contact with each other by the injury preventing means, thereby preventing the injury of the worker by the fastening member.

Laundry washing machine, commercial drum washing machine, cabinet, top plate, security screw, 1st bracket, 2nd bracket, bracket hang hole, injury prevention means

Description

Mounting bracket of top plate}

1 is a perspective view showing a commercial cleaning device according to the present invention,

2 is a cross-sectional view showing the internal configuration of a commercial drum washing machine of the present invention,

3 is an exploded perspective view showing a part of a commercial drum washing machine according to the present invention;

4 is a side view showing a state in which the mounting bracket of the top plate according to the present invention is coupled;

5 is a front view showing a state in which the mounting bracket of the top plate according to the present invention is coupled;

6 is a perspective view showing a first bracket mounted on the top plate according to the present invention;

7 is a perspective view showing a second bracket mounted to the cabinet according to the present invention;

DESCRIPTION OF THE REFERENCE NUMERALS

1: commercial washing machine 2: cabinet

14: cabinet cover 16: top plate

22: control panel 24: support frame

50: charge processing device 52: coin box

54: card reader 60,62,64: fastening member

70: first bracket 72: first fixing portion

74: first locking portion 76: first fixing projection

78: guide surface 80: second bracket

82: second fixing portion 84: second locking portion

86: second fixing protrusion 90: vertical bent portion

92: bracket engaging hole 94: flange

96: first protective panel 98: second protective panel

The present invention relates to an installation bracket of a top plate, and in particular, when installing the top plate or maintaining various parts inside the cabinet, the operator may be prevented from being injured by the fastening member fastened to the top plate and the cabinet. It relates to the mounting bracket of the top plate.

In general, the laundry cleaning device is a device for washing laundry through washing, rinsing, dehydration and drying to remove the contamination on clothes, bedding, etc. (hereinafter referred to as 'laundry'). Washing machines are typical.

The laundry washing apparatus as described above is divided into household and commercial according to the purpose of use, and the household washing apparatus is provided in each household and used to clean the washing generated by the members of the household. It is stored in a separate store and used to rent a fee for customers who want to use it.

Here, the commercial cleaning device is installed in a public place and used by a customer for the purpose of improving profits of a contractor, and it is preferable that the commercial cleaning device is designed and manufactured with excellent profitability, safety, and maintainability compared to the household cleaning device. Do.

That is, the commercial cleaning apparatus needs not only an apparatus for processing a fee and a control algorithm of the apparatus, but also a separate operation algorithm for maximizing the profits of the contractor.

In addition, the commercial cleaning device is designed such that the product is not damaged or the parts are lost by the customer, and it is preferable that the maintenance work is designed to be very simple and quick.

However, in the laundry washing apparatus according to the related art, a top plate is mounted on an open upper surface of a cabinet forming an appearance, and an assembling hole is formed in a front portion of the bottom surface of the top plate to a holder formed at the front front portion of the cabinet. It is assembled and fixed, and is directly fastened to the rear of the upper surface of the cabinet by a plurality of screws to the rear of the top plate.

In the laundry cleaning apparatus as described above, various parts therein are maintained through an open top surface of the cabinet in a state where the top plate is removed.

In this case, there is a problem that the worker is injured by the protruding end of the screw fastened to the cabinet and the cabinet during the maintenance of the internal parts of the laundry cleaning device or installing the top plate.

In addition, even in the case of a model having a separate bracket for coupling the top plate and the cabinet, there is a problem that the operator is injured by a screw for fastening and mounting the bracket to the top plate and the cabinet.

Therefore, the risk of injury by the screw is high when the top plate is installed or when the parts of the laundry cleaning device are maintained, so that the serviceability and safety of the commercial cleaning device are greatly reduced.

In particular, when the installation structure of the top plate is applied to a commercial cleaning device, not only the serviceability and safety of the commercial cleaning device are lowered, but also the screw fixing the top plate or the bracket is easily released by a customer. There is a problem that the top plate is arbitrarily removed by the customer.

The present invention was created in order to solve the above problems, the object of the present invention is that the operator is not in contact with the fastening member fastened to the top plate and the cabinet, when installing the top plate or to maintain various parts inside the cabinet To provide an installation bracket of the top plate that can prevent the operator from being injured by the fastening member.

In addition, another object of the present invention is to provide a mounting bracket of the top plate that can be installed in a structure that prevents any detachment of the top plate to increase the safety of the laundry cleaning apparatus.

The mounting bracket of the top plate of the present invention for realizing the above problems is a first bracket fastened and mounted to the inside of the rear portion of the top plate by a fastening member, and fastened and fastened by a fastening member inside the rear portion of the cabinet. A second bracket coupled to the first bracket at the time of installation and formed to surround the fastening member on at least one of the first bracket and the second bracket so as not to be injured by the fastening members of the first and second brackets. Characterized in that it consists of injury prevention means.

The first and second brackets, the top plate, and the cabinet are provided with fastening holes for fastening the fastening members, and the injury preventing means is a protection panel protruding around the fastening holes of the first and second brackets.

The fastening member is characterized in that the security screw is formed in a unique shape of the tool coupling portion to enable fastening and loosening only by a special tool.

The first bracket may include a first fixing part having a fastening hole formed to be fastened by a fastening member inside the rear surface of the top plate, and protruding forward from a lower end of the first fixing part to be locked to the second bracket. It consists of one locking part.

The protective panel protrudes forward from both side ends of the first fixing part to be formed longer than the fastening member penetrating the fastening hole.

The second bracket has a second fixing part having a fastening hole formed to be fastened by a fastening member inside the rear surface of the cabinet, and protrudes forward from an upper end of the second fixing part and inserts a first catching part of the first bracket. It is composed of a second locking portion formed with a bracket locking hole to be locked.

The protective panel protrudes forward from both side ends of the second fixing part to be formed longer than the fastening member penetrating the fastening hole.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing a commercial cleaning apparatus according to the present invention.

Commercial washing apparatus according to the present invention, as shown in Figure 1, washing, rinsing, dehydration of the laundry by water, detergent and mechanical action to remove the contamination of the laundry washing machine 1, and hot air and Composed of a commercial dryer 100 is performed by the drying of the wet laundry by a mechanical action, the laundry washing, rinsing, dehydration and drying of the laundry by the commercial washing machine 1 and the commercial dryer (100).

Commercial washing machine 1 and the commercial dryer 100 as described above are installed together in a desired place, so that the commercial washing machine 1 and commercial dryer 100 is preferably installed in plurality so that the profitability is improved by a plurality of customers, respectively. Do.

On the other hand, one side of the commercial washing machine 1 and the commercial dryer 100 as described above is provided with a fee processing device 50 for receiving and processing the fee from the user.

The charge processing device 50 is divided into a coin box 52 and a card reader 54 according to a means for paying a fee, and the coin box 52 is a payment made of a coin and the card The reader 54 pays the fee by an electronic payment means such as a magnetic card or an IC card.

Therefore, when the desired washing course and time are selected by the user, the commercial washing machine 1 and the commercial dryer 100 are used after a proper fee is charged to the tariff processing device 50 according to the selected washing course and time. .

2 is a cross-sectional view showing the internal configuration of a commercial drum washing machine of the present invention, Figure 3 is a perspective view showing a part of the commercial drum washing machine according to the present invention, Figure 4 is an installation of the top plate according to the present invention Figure 5 is a side view showing a state in which the bracket is coupled, Figure 5 is a front view showing a state in which the mounting bracket of the top plate according to the present invention is coupled, Figure 6 is a first bracket mounted to the top plate according to the present invention 7 is a perspective view showing a second bracket mounted to a cabinet according to the present invention.

Commercial drum washing machine according to the present invention, as shown in Figures 2 to 7, the cabinet 2 to form an appearance, and can be buffered by a spring (4) and a damper (5) inside the cabinet (2) A tub 6 installed so as to be provided, a drum 8 rotatably disposed inside the tub 6 and having a plurality of holes 7 formed on an outer circumferential surface thereof, and a laundry provided on an inner circumferential surface of the drum 8. It includes a lifter 10 for pumping laundry to a certain height so that it can fall by gravity, and a motor 12 mounted to the rear of the tub 6 to rotate the drum (8).

Here, a cabinet cover 14 having a laundry entrance 14A in the center is mounted on the front surface of the cabinet 2, and a top plate 16 and a base 18 are mounted on the top and bottom surfaces thereof, respectively.

The cabinet cover 14 is rotatably provided with a door 20 for opening and closing the laundry entrance 14A, and displays the operating state of the commercial drum washing machine 1 on the upper side of the cabinet cover 14. In addition, the control panel 22 for controlling the operation of the commercial drum washing machine (1) is mounted.

The support frame 24 formed long in the left and right directions is mounted on the front surface of the cabinet 2, and the control panel 22 is mounted to the support frame 24 and the cabinet cover 14.

In addition, a water supply device 30 including a water supply hose 32, a water supply valve 34, and a water supply bellows 36 so as to supply water from the external water source to the inside of the tub 6 at the upper side of the tub 6. ) Is installed, and a drainage device composed of a drain hose 42, a drain pump 44, and a drainage bellow 46 to discharge the wash water used for washing and rinsing to the outside under the tub 6. 40 is installed.

The water supply valve 34 is installed to penetrate through the upper portion of the rear surface of the cabinet 2, and a hot water valve 34A through which hot water flows from the outside, and cold water valves 34B and 34C through which cold water flows from the outside ( 34D).

The detergent supply mechanism 38 is installed between the water supply hose 32 and the water supply bellows 36 so that detergent is supplied to the tub 6 together with water supplied by the water supply device 30. do.

The water supply hose 32 as described above is installed between the water supply valve 34 and the detergent supply mechanism 38 to guide the water to the detergent supply mechanism 38, the hot water valve 34A and the detergent supply mechanism. The hot water hose 32A connected between the 38 and the water supply hose 32 are the first, second, and third cold water connected between the cold water valves 34B, 34C, 34D, and the detergent supply mechanism 38. It consists of hoses 32B and 32C and 32D.

In addition, the charge processing device 50 is installed on the upper surface of the top plate 16 and the control panel 22 to pay the charge of the commercial drum washing machine 1, the charge processing device 50 is a coin It consists of a box 52 and a card reader 54.

The coin box 52 is a device in which charges are made of coins, and since a large number of coins are stored therein and the coins are mechanically processed, the appearance and load are very large.

The card reader 54 is a device in which charges are made by a magnetic card, an IC card, or the like. Since the card is read out electronically, the card reader 54 has a very small appearance and load compared to the coin box 52.

The recent commercial drum washing machine (1) is a trend that the coin box 52 and the card reader 54 is provided at the same time in order to improve the convenience of the customer, the coin box 52 of the top plate 16 It is installed on the upper surface, the card reader 54 is built in one side of the control panel 22.

On the other hand, the front portion of the top plate 16 is fastened and fixed to the upper portion of the support frame 24 by the fastening member 60, the rear portion of the top plate 16 by the mounting bracket of the cabinet (2) It is locked to the upper rear part.

A first fastening hole 16A is formed in the front portion of the top plate 16 to fasten the fastening member 60, and an upper portion of the support frame 24 faces the first fastening hole 16A. The second fastening hole 24A for fastening the fastening member 60 is formed at the position.

The plurality of first fastening holes 16A and the second fastening holes 24A are formed to be spaced apart by a predetermined distance in the left and right directions.

The fastening member 60 is a security screw that can be fastened and released only by a special tool because a part that is coupled to a tool is formed in a special shape, and the top plate 16 is not loosened by a customer. It is disposed at a position that is covered by the panel 22.

That is, the fastening member 60 is a '☆' shape groove is formed in the screw head so that the fastening and loosening is impossible by a general straight or Phillips screwdriver.

Therefore, since the removal of the top plate 16 is possible only when the removal of the control panel 22 and the release of the fastening member 60 are performed in advance, the top plate 16 is a customer of the commercial drum washing machine 1. This eliminates the phenomenon of arbitrary stripping.

The mounting bracket is fastened and mounted to the first bracket 70 fastened by the fastening member 62 inside the rear surface of the top plate 16 and the fastening member 64 inside the rear surface of the cabinet 2. When the top plate 16 is installed, a second bracket 80 having a bracket engaging hole 92 in which the first bracket 70 is inserted and locked, and a fastening member of the first and second brackets 70 and 80 are formed. It consists of at least one injury prevention means formed on at least one of the first bracket 70 and the second bracket 80 so as not to be injured by the (62) (64).

Here, the first bracket 70 is a 'b' shaped metal part mounted on the rear part of the top plate 16, and the first fixing part 72 is fastened and fixed inside the rear surface of the top plate 16. ) And a first locking portion 74 protruding horizontally forward from the lower end of the first fixing portion 72.

The first fixing part 72 is fastened and fastened by the fastening member 62 so as to be in close contact with the inner side of the rear surface of the top plate 16. Third fastening holes 70A to which 62 are fastened are formed, respectively, and a fourth fastening member 62 is fastened to a rear surface of the top plate 16 at a position opposite to the third fastening holes 70A. Fastening holes 16B are formed respectively.

In the upper portion of the first fixing portion 72 as described above, the first fixing protrusion 76 protrudes rearward so as to be inserted into the first fixing hole 16C formed on the rear surface of the top plate 16.

The first fixing protrusion 76 protrudes rearward from the upper portion of the first fixing portion 72 to penetrate the first fixing hole 16C, and may be in close contact with the outer side of the rear surface of the top plate 16. The end is bent upward so that it is.

Therefore, when the first bracket 70 is installed, the first bracket 70 is temporarily assembled by the first fixing protrusion 76 at the proper position of the top plate 16 and the first bracket 70 is mounted. Upon completion, the flow of the first bracket 70 is effectively prevented by the first fixing protrusion 76.

The first catching part 74 is inserted to penetrate while being horizontally moved forward from the rear of the bracket catching hole 92, and the guide part 78 is formed to be inclined downward in the front part.

The guide surface 78 is downward at a predetermined angle as the front end of the first catching portion 74 moves forward so that the front end of the first catching portion 74 is positioned at the center of the bracket catching hole 92. It is formed to be inclined.

In addition, the second bracket 80 is a 'b' shaped metal part mounted to the rear part of the cabinet 2, and the second fixing part 82 is fastened and fixed to the upper inner side of the rear surface of the cabinet 2. And a second locking portion 84 protruding horizontally forward from the upper end of the second fixing portion 82 and having the bracket locking hole 92 formed thereon.

The second fixing part 82 is fastened and fixed by the fastening member 64 so as to be in close contact with the outer side of the rear surface of the cabinet 2, and the fastening member 64 is provided on the left and right sides of the first fixing part 82. The fifth fastening hole (80A) is fastened to each other, the sixth fastening member 64 is fastened to the position opposite to the fifth fastening hole (80A) in the upper surface of the cabinet (2) Holes 2A are formed respectively.

The second fixing protrusion 86 protrudes rearward from the upper portion of the first fixing portion 82 so as to penetrate the second fixing hole 2B formed in the upper portion of the rear surface of the cabinet 2.

The second fixing protrusion 86 protrudes rearward from the lower portion of the second fixing portion 82 so as to be inserted into the second fixing hole 2B, and may be in close contact with the outside of the rear surface of the cabinet 2. The tip is bent upwards.

Therefore, when the second bracket 80 is installed, the second bracket 80 is temporarily assembled by the second fixing protrusion 86 at the proper position of the cabinet 2 and the mounting of the second bracket 80 is completed. At the time, the flow of the second bracket 80 is effectively prevented by the plurality of second fixing protrusions 86.

The second catching portion 84 is formed to be elongated forward from the upper portion of the second fixing portion 82, and the bracket catching hole 92 into which the front portion of the first catching portion 74 is horizontally inserted from the rear side is provided. It is formed in the front part.

In the front portion of the second locking portion 84 as described above, a vertical bending portion 90 is bent vertically upward in a position opposite to the front portion of the first locking portion 74, and the vertical bending portion ( 90, a bracket locking hole 92 is formed at the center thereof to allow the front portion of the first locking portion 74 to penetrate therethrough.

The vertical bending portion 90 has a flange portion 94 formed horizontally on the upper portion of the vertical bending portion 90 so as to be in close contact with the upper surface of the first catching portion 74 inserted through the bracket engaging hole 92. By this flange portion 94, the first locking portion 74 is more stably held.

The width of the bracket locking hole 92 is formed to have the same length as the width of the first locking portion 74, the upper end of the bracket locking hole 92 is in close contact with the upper surface of the first locking portion 74 It is preferably formed in height.

Accordingly, both side ends of the first catching part 74 are caught in the left and right directions by the left end and the right end of the bracket catching hole 92, and the upper surface of the first catching part 74 is the bracket catching hole ( 92) is caught upward by the upper end.

In particular, the fastening members 62 and 64 fastened to the first fixing part 72 and the second fixing part 82 are fastening members 60 fastened to the top plate 16 and the support frame 24. Likewise, it is a security screw that is fastened and loosened only by special tools.

The first bracket 70 configured as described above is mounted in a plurality of spaced apart from each other in the left and right direction inside the rear surface of the top plate 16, and the second bracket 80 is opposed to the first bracket 70. A plurality of spaced apart in the left and right direction is mounted on the upper rear surface of the cabinet 2 to be disposed in the.

In addition, the injury preventing means has a structure surrounding the ends of the fastening members 62 and 64 fastened to the third fastening hole 70A and the fifth fastening hole 80A. 2 is a protective panel 96 or 98 formed to protrude on at least one of the fixing parts 82.

Hereinafter, in the present embodiment, only the first and second protective panels 96 and 98 are formed on the first and second fixing parts 72 and 82 of the first and second brackets 70 and 80, respectively. Let's do it.

The first protective panel 96 is formed to protrude forward at both side ends of the first fixing part 72, and the second protective panel 98 is at both side ends of the second fixing part 82. Each is formed to protrude forward.

The first protective panel 96 and the second protective panel 98 as described above are formed longer in the front than the protruding ends of the fastening members 62 and 64 and are wider in the vertical direction.

Therefore, the end of the fastening member 62 is covered by the first protective panel 96 and the first locking portion 74, the end of the fastening member 64 is the second protective panel 98 And is covered by the second locking portion 84.

Looking at the maintenance process and detachment process of the top plate of the commercial drum washing machine according to the present invention configured as described above are as follows.

First, during maintenance of the commercial drum washing machine 1, the control panel 22 is removed from the support frame 24 of the cabinet 2, and the first fastening hole 16A of the top plate 16 and the support frame ( The fastening member 60 fastened to the second fastening hole 24A of 24 is released by a special tool.

When the fastening member 60 for fixing the front part of the top plate 16 to the support frame 24 is released as described above, the cabinet 2 is moved after the top plate 16 is horizontally moved a predetermined distance to the rear. Removed from the upper surface of the, through the open upper surface of the cabinet (2) is maintained various internal components.

At this time, as the top plate 16 is moved backward, the first locking portion 74 of the first bracket 70 mounted inside the rear surface of the top plate 16 is located inside the rear surface of the cabinet 2. It is completely separated while horizontally moving backward from the bracket engaging hole 92 of the mounted second bracket 80.

Therefore, since the top plate 16 can be removed only after the control panel 22 is first removed and the fastening bolt 60 is released by a special tool, the top plate 16 is arbitrarily selected by the customer. Removal is prevented beforehand.

When the detachment of the top plate 16 is prevented in this way, the accident of loss of the top plate 16 and various components or the theft of the coin box 52 installed on the top surface of the top plate 16 is prevented. The safety of the commercial drum washing machine 1 is improved.

In addition, since the top plate 16 can be removed from the front of the commercial drum washing machine 1, the top plate 16 is removed and maintenance of various parts is performed without the need to move the commercial drum washing machine 1. Is easily performed to improve the maintainability of the commercial drum washing machine (1).

On the other hand, when the maintenance of the commercial drum washing machine 1 is completed and the top plate 16 is mounted on the upper surface of the cabinet 2, the first locking portion 74 of the first bracket 70 2 The top plate 16 is placed on the upper surface of the cabinet 2 so as to be located behind the bracket engaging hole 92 of the bracket 80, and then the front surface of the top plate 16 is in close contact with the support frame 24. The top plate 16 is horizontally moved forwards so as to be forward.

At this time, the first locking portion 74 of the first bracket 70 is moved forward from the rear of the second bracket 80, and formed in the second locking portion 84 of the second bracket 80 It is inserted through the bracket engaging hole 92.

Accordingly, since the left and right flows and the upper flow of the first bracket 70 are prevented by the bracket engaging holes 92, the rear portion of the top plate 16 is fixed to the cabinet 2 so that the up, down, left and right flows are impossible. .

The front part of the top plate 16 is fastened and fixed to the support frame 24 by the fastening member 60 to complete the installation of the top plate 16, and to the front of the support frame 24 a control panel ( 22) is mounted again.

Since the installation work of the top plate 16 as described above is possible in front of the commercial drum washing machine 1, the top plate is easily mounted.

Here, the first bracket 70 and the second bracket 80 are installed inside the top plate 16 and the cabinet 2 so as not to be exposed to the outside of the commercial drum washing machine 1, The detachment of the top plate 16 by the external impact of the first bracket 70 and the second bracket 80 is prevented from being detached arbitrarily, and the appearance by the first bracket 70 and the second bracket 80 is prevented. Reduction and increase in installation space are prevented.

Meanwhile, when the top plate 16 is detached or the internal parts are maintained through the open upper surface of the cabinet 2, the first protection panel 96 and the first catching portion ( The end of the fastening member 62 is hidden by 74, and the end of the fastening member 64 is hidden by the second protection panel 98 and the second locking portion 84 of the second bracket 80. As a result, the operator is scratched or stamped by the ends of the fastening members 62 and 64 protruding into the top plate 16 and the cabinet 2 to prevent injury.

Therefore, the risk of an accident of an operator during the detachment of the top plate 16 and the maintenance of the parts is reduced, and the safety of the commercial drum washing machine 1 is improved.

As described above, the mounting bracket of the top plate according to the present invention has been described with reference to the illustrated drawings, but the present invention is not limited to the above embodiments and drawings, and various modifications are made by those skilled in the art within the scope of the technical idea of the present invention. Of course this is possible.

That is, the present invention is not limited to the drum washing machine, but can be applied to various kinds of dryers, washing machines, combined-use washing machines, etc. provided with a top plate.

The mounting bracket of the top plate according to the present invention configured as described above, the first and second brackets are mounted as fastening members inside the rear part of the top plate and the cabinet, and the fastening members are concealed by the injury preventing means formed on the first and second brackets. Since the structure is true, when the top plate is installed or various components inside the cabinet are repaired, the fastening member and the operator are not in contact with each other by the injury preventing means, thereby preventing the injury of the worker by the fastening member.

In addition, since the injury prevention means is a protection panel that protrudes longer than the protruding end of the fastening member at both ends of the first and second fixing parts of the first and second brackets, there is a risk of injury during various operations by a simple shape protection panel. There is an advantage to be reduced.

In addition, since the first and second brackets are arranged inside the rear part of the top plate and the cabinet, the first and second brackets are prevented from being damaged by an external impact, and any of the top plates due to the breakage of the first and second brackets is prevented. Removal also has the advantage of being prevented.

In addition, since the fastening member fastened to the front part of the top plate is concealed by the control panel and the first and second brackets are disposed inside the top plate and the cabinet, the installation structure of the top plate is not easily grasped, so the top plate Attempts to remove it are significantly reduced, the aesthetics of the laundry cleaning apparatus is also improved, and the installation space of the laundry cleaning apparatus is reduced.

In addition, as described above, damage and loss of parts due to arbitrary removal of the top plate are prevented, and injury to the operator due to fastening members of the first and second brackets is prevented, thereby improving the safety of the laundry cleaning device. .

In addition, since the top plate is detachable from the front of the laundry washing apparatus, various parts inside are maintained through the upper surface of the cabinet from which the top plate is removed from the front of the laundry washing apparatus, thereby improving the maintainability of the laundry washing apparatus. There is this.

Claims (7)

A first bracket fastened and fastened by a fastening member inside the rear portion of the top plate; A second bracket coupled to the inside of the rear portion of the cabinet by a fastening member and coupled to the first bracket when the top plate is installed; Mounting bracket of the top plate, characterized in that composed of injury prevention means formed in a structure surrounding the fastening member in at least one of the first bracket and the second bracket so as not to be injured by the fastening members of the first and second brackets. . The method according to claim 1, The first and second brackets, the top plate, and the cabinet are provided with fastening holes for fastening members. The injury prevention means is a mounting plate of the top plate, characterized in that the protective panel protruding around the fastening holes of the first and second brackets. delete The method according to claim 1 or 2, The first bracket may include a first fixing part having a fastening hole formed to be fastened by a fastening member inside the rear surface of the top plate, and a first locking part protruding forward from a lower end of the first fixing part to be fastened to the second bracket. Mounting bracket of the top plate, characterized in that consisting of. The method of claim 4, The protection panel protrudes forward from both side ends of the first fixing portion to be formed longer than the fastening member penetrating the fastening hole. The method according to claim 1 or 2, The second bracket has a second fixing part having a fastening hole formed to be fastened by a fastening member inside the rear surface of the cabinet, protrudes forward from an upper end of the second fixing part, and the first locking part of the first bracket is inserted and locked. Mounting bracket of the top plate, characterized in that consisting of a second engaging portion formed with a bracket engaging hole. The method of claim 6, The protection panel protrudes forward from both side ends of the second fixing part to be formed longer than the fastening member penetrating the fastening hole.

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