KR101666126B1

KR101666126B1 - A computer desk

Info

Publication number: KR101666126B1
Application number: KR1020160068295A
Authority: KR
Inventors: 이진표; 김대영; 송원섭; 윤대식
Original assignee: 주식회사 엘레판트
Priority date: 2016-06-01
Filing date: 2016-06-01
Publication date: 2016-10-13

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a case in which a cooling structure is improved so that a heating phenomenon generated in an electronic component can be solved, a case in which replacement and maintenance of the electronic component are easy, and a desk including such an electronic component storage case as a part of the component.
The electronic component storage case according to the present invention is characterized in that the electronic component storage case includes a base portion, a front portion, both side portions and a rear portion, in which a space for accommodating electronic components is formed, And at least one ventilation grill formed on at least one of the base portion, the side portions, and the rear portion so as to form a passage of air flow in and out of the case, And an extension portion extending horizontally from the base portion and extending rearward of the rear portion so that an electric wire passing around the case can be placed.
A desk including a case for storing electronic components according to the present invention includes a frame for supporting a load of elements to form a leg portion, a space provided at an upper portion of the frame for accommodating electronic components therein, And a panel mounted on an upper portion of the case, wherein a width of the panel in the left-right direction is set to be larger than a width of the case in the lower portion of the case, And the width of the guide groove is larger than the width of the guide groove.

Description

A computer desk

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic component storage case and a desk having the electronic component storage case. More particularly, the present invention relates to a case in which a cooling structure is improved so that a heat- And a desk including such an electronic component housing case as a part of components.

Desktop computers are used with peripheral devices such as keyboards, mice, and speakers in addition to the main unit and the monitor. When a desktop computer is used by a person or a limited number of people in the home or office, it does not cause any significant management problems until the end of its life. However, in an environment used by many unspecified persons such as a school, a public computer room, or a PC room, malfunctions may be caused for various reasons, and theft or loss may occur. The cause of the failure may be various, for example, it may be caused by continuous use for a long time or by an external physical impact, and it may be caused by the inadvertent use of the beverage or the food into the appliance to damage the component.

In order to prevent such a problem from occurring, in an environment where a computer is commonly used, only a monitor, a keyboard, and a mouse are exposed to the outside in a state in which the computer main body is housed inside the desk, and in some cases, It also minimizes exposed equipment.

In this case, some management problems caused by carelessness of an unspecified number of people could be solved, but they also caused another problem. For example, this problem is as follows. The computer contains a lot of heat-generating parts such as a central processing unit (CPU) or a power supply inside it, and it is difficult for the heat generated from these parts to be discharged to the outside because the computer is housed inside the desk There was a problem. In addition, if you have to repair the main unit and the connected devices, such as repairing the main unit, replacing peripheral devices, or replacing internal parts, the main body is housed inside the desk, which is troublesome to insert and remove the main body and peripheral devices there was.

As an example of such a conventional computer storage desk, Korean Utility Model Registration No. 20-0471492 is a " computer storage desk " in which a storage compartment 13 for housing a computer main body 12 is formed, (10), first and second plate portions (41, 42), a display mounting portion (30), and the like. The computer storage desk disclosed in the present invention has a rotation guide portion 20 that accommodates a normal desktop computer main body in its storage portion 13 and allows the main body to be pulled out at the time of maintenance. Such a conventional computer storage desk is difficult to ventilate around the main body because the storage portion 13 is enclosed by the support portion 10 and the first plate portion 41 and is clogged. Even if there is the rotation guide 20, the operation of removing the computer main body into the storage portion 13 is still troublesome.

On the other hand, in this design, the ventilation hole 14 is formed in the support portion 10 for cooling the computer main body. The supporting portion 10 is a component of the side plate of the computer storage desk. When a plurality of desks are arranged, the side plates are generally arranged laterally so as to be in contact with each other. In this arrangement structure, since the ventilation holes 14 are arranged to abut each other between the adjacent desks, the air can not be discharged to the outside and flows into the receiving portion 13 of the adjacent desk. In other words, the air in the storage portion 13 can not be discharged to the outside, and flows into the storage portion 13 of the adjacent desk again, raising a problem of raising the internal temperature of the storage portion 13 rather.

The storage section 13, the support section 10 and the mount section 30 of the computer storage desk are made of wood such as a plywood or a medium density fiberboard (MDF) or a particle board (PB) However, there is a problem that the thermal conductivity is low due to the characteristics of the wood, and the heat radiation characteristics are poor.

As another example of a conventional computer storage desk, Korean Utility Model Registration No. 20-0471494 discloses a nude-type computer main body storage desk which can house a wall-mounted computer main body to which a computer component is exposed to the outside, ". The computer storage desk disclosed in the present invention can accommodate a computer main body in a space formed by a rotating plate 500, a side plate 100, a bottom plate 300, a rear plate 200, etc. In particular, 200 of the present invention. As in the above-mentioned Korean Utility Model Registration No. 20-0471492, the space for storing the computer is blocked by the rotary plate 500, the side plate 100, the bottom plate 300 and the rear plate 200, There was a problem that ventilation around was difficult. In addition, since the nude-type body is used, the main body inspection may be better, but the problem that accompanies the troublesome work of taking the body out of the storage space still exists.

Meanwhile, in this design, an air inlet 540 is formed in the rotary plate 500 for cooling the main body, and an air discharge fan 422 is formed in the second upper plate 420, thereby proposing a forced convection ventilation structure . Such a structure can improve the cooling performance compared with the above-mentioned Korean Utility Model Registration No. 20-0471492, but dust, various debris, food or the like may flow through the air discharge fan 422 because the air discharge fan 422 is exposed on the top surface of the desk. There is a problem that can become a pathway.

Since the rotary plate 500, the side plate 100, the bottom plate 300, the rear plate 200, and the like are generally processed in the same manner as in the conventional Korean Utility Model Registration No. 20-0471492, This was a bad problem.

Korea Utility Model Registration No. 20-0471492 Korea Utility Model Registration No. 20-0471494

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems in the prior art, and it is an object of the present invention to provide an electronic component housing case having excellent cooling performance by effectively discharging heat generated from electronic components to the outside and a desk having the electronic component housing case.

It is another object of the present invention to provide an electronic component housing case which is easy to inspect and replace electronic components installed inside the electronic component case and is convenient to manage and a desk having the electronic component housing case.

It is another object of the present invention to provide an electronic component storage case and a desk having the electronic component storage case which are convenient to organize and store electric wires and the like passing around the desk, and can provide a clean and neat appearance.

According to an aspect of the present invention, there is provided a computer desk comprising a frame serving as a support, a first panel installed on an upper portion of the frame, and a second panel mounted on a rear side of the first panel, A third panel vertically installed to cover a rear upper portion of the second panel, and a second panel disposed adjacent to a lower portion of the second panel and including a main board and a power supply Wherein the computer case has a base portion, a front portion, a rear portion, a left side portion, and a right side portion, the computer case having a base portion, a front side portion, a left side portion and a right side portion, Each of which has a width narrower than that of the second panel so that a space can be secured, and also a space can be ensured from the lower portion to the rear portion of the second panel The rear portion of the computer case is installed to be spaced a predetermined distance forward from the rear end of the second panel, and the base portion of the computer case is formed in a lower portion corresponding to a position where the main board is installed, A plurality of supporters having a pin shape are formed around the first ventilation grille so as to form a space between the base and the main board, A second ventilating grill and a third ventilating grill are formed on the left side surface portion and the right side surface portion of the computer case so as to allow air to flow from the lower portion of the second panel to both sides of the computer case, , And the rear portion of the computer case A fourth ventilating grill is formed so that air can flow into the space secured to the outside, and the frame is divided into left and right and rear spaces so as to form a flow passage through which the left and right outside air of the computer case flows to the outside Is opened.
The computer case further includes a locking piece portion extending forward from the front portion and supported on a rear end of the first panel, and a rear portion extending from the rear portion to be supported over the frame, And further includes an extension portion for forming a space to be able to carry out the operation.
The left side surface portion, the right side surface portion, and the rear surface portion are separated from each other by at least 5 centimeters from the left end portion, the right end portion, and the rear end portion of the second panel.
The frame further includes a first leg portion disposed on the left front side, a second leg portion disposed on the right front side, a third leg portion disposed on the right rear side, a fourth leg portion disposed on the left rear side, A second upper connection bar connecting the upper ends of the second legs and the third legs, and a second upper connection bar connecting the upper ends of the first upper connection bars to the upper ends of the first upper connection bars, A fourth extending leg portion protruding upward from a rear end point of the first upper connecting bar; a second extending leg portion protruding upward from an intermediate point of the second upper connecting bar; A third extending leg portion projecting upward from a rear end point of the second upper connecting bar, a first upper connecting bar connecting the upper ends of the first extending leg portion and the fourth extending leg portion, And a second upper connecting bar connecting the upper ends of the third extending legs And an upper horizontal bar connecting the upper portion of the third leg portion and the upper portion of the fourth leg portion, the first panel being supported at a front upper portion of the first upper connecting bar and the second upper connecting bar, 2 panel is supported on the first upper connecting bar and the second upper connecting bar.
In addition, the frame further includes a blocking plate provided on the lower portion of the upper cover, and a support portion bent backward from the lower end of the blocking plate to support the wire passing around the periphery.

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1 is a perspective view showing an electronic component storage case according to a preferred embodiment of the present invention;
FIG. 2 is a view showing an original plate for forming a base part, a front part and an extension part of an electronic component storage case according to a preferred embodiment of the present invention, wherein (a) is an exploded view, (b) A perspective view of the city.
3 is a cross-sectional view showing a section cut along the line AA in Fig.
FIG. 4 is a side view of a side surface of a case of an electronic component storage case according to a preferred embodiment of the present invention. FIG. 4 (a) is a developed view, and FIG. 4 (b) is a perspective view showing a final shape after processing.
5 is a perspective view showing another embodiment of the side plate forming the case left side portion.
FIG. 6 is a plan view showing a rear plate of a case rear portion of an electronic component storage case according to a preferred embodiment of the present invention, wherein FIG. 6A is a developed view, and FIG. 6B is a perspective view showing a final shape after processing.
7 is a view showing an example of a rear portion configuration in a state in which an electronic component is housed in an electronic component storage case according to a preferred embodiment of the present invention.
8 is a perspective view of a desk having an electronic component storage case according to a preferred embodiment of the present invention.
9 is an exploded perspective view of a desk having an electronic component storage case according to a preferred embodiment of the present invention.
Fig. 10 is a cross-sectional view showing a section cut along the line BB in Fig. 8; Fig.
11 is a plan view of a desk having an electronic component storage case according to a preferred embodiment of the present invention
FIG. 12 is a perspective view illustrating an example of arranging several desks according to a preferred embodiment of the present invention; FIG.
13 is a plan view showing an example of arranging several desks according to a preferred embodiment of the present invention.
14 is a front perspective view showing a state in which a second panel and a third panel of a desk having an electronic component storage case according to a preferred embodiment of the present invention are removed.
15 is a rear perspective view showing a state in which a second panel and a third panel of a desk having an electronic component storage case according to a preferred embodiment of the present invention are removed.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an electronic component storage case according to preferred embodiments of the present invention and a desk having the same will be described in detail with reference to the drawings. The following embodiments provide exemplary explanations for implementing the technical idea of the present invention, and the scope of the present invention should not be construed as being limited to such embodiments. The scope of the present invention is to be interpreted broadly in accordance with the description in the claims.

Hereinafter, the " electronic component housing case "

First, an electronic component housing case according to the present invention will be described in detail with reference to the drawings. The electronic component storage case of the present invention can be used for storing various components constituting a computer. Such components include, for example, a main board, a graphics card, a sound card, a network card, a hard disk drive (HDD), a solid state drive (SSD), a power supply, A processing unit (CPU), and a RAM (DRAM). The electronic component storage case can generally be equipped with all the components necessary to construct an independent desktop computer. Or the electronic component housing case may be equipped with only a minimum number of components necessary for constituting the client with a network computer. In addition to the components constituting the computer, a power extension line (a multi-tap), a cellular phone wired / wireless charging device, and the like may be incorporated.

The electronic component storage case will now be described with reference to Fig. (For convenience, the X axis direction is referred to as the forward direction, the opposite direction as the rear direction, the Y axis direction as the right side, the opposite direction as the left side, the Z axis direction as the upper side and the opposite direction as the lower side) The direction of the inside of the case is referred to as the inside and the direction opposite to the inside of the case is referred to as the outside.) Such setting of direction is for convenience of explanation and does not mean absolute directionality.) The electronic component housing case 100 Quot;) has a box shape in which an upper part is opened, and has a space in which electronic parts can be housed. It is preferable that the case 100 is formed so that the lateral width W is longer than the longitudinal length L and the vertical height H. The case 100 is installed in a shape lying laterally along the longest width W direction under the rectangular parallelepiped structure. In this embodiment, the length L in the forward and backward direction is somewhat longer than the height H in the up and down direction, but the height H in the up and down direction may be somewhat longer than the length L in the forward and backward direction, depending on the size of the electronic component housed therein.

The case 100 is preferably made of a metal plate having excellent radiation and conduction characteristics with respect to heat. In addition, it is preferable that excellent attenuation characteristics against vibration generated in a built-in component, corrosion resistance to corrosion due to long-term use, and workability required at the time of manufacture are desired. Electrolytic Galvanized Iron (EGI) is the most preferred material that satisfies these characteristics. In addition to the EGI steel plate, an aluminum plate material may also be used.

The case 100 includes a base portion 110 forming a lower portion thereof, side portions 120 and 130 forming both sides thereof, a front portion 140 forming a front surface and a rear portion 150 forming a rear surface. The upper portion of the case 100 is made open. The front portion 140 and the base portion 110 are manufactured by bending a single disc 101 (see FIG. 2). 4), and the rear portion 150 is also manufactured by using a separate rear plate 103 (see FIG. 6). In addition, the side portions 120 and 130 are separately manufactured using the side plate 102 (see FIG. This is because the front part 140, the base part 110 and the both side parts 120 and 130 are all manufactured by machining a single plate material, and only the rear part 150 is made of a separate plate material . Each of the plate materials 101, 102, and 103 is machined by cutting, bending, punching, etc., and then joined together to form a single case 100.

Referring to FIGS. 1, 2, and 3 together, the base portion 110 is the bottom portion of the electronic component. A ventilation grill 111 is formed in the base 110 to form a passageway for allowing air to flow in and out of the case 100. The ventilating grill 111 is composed of a plurality of long holes h arranged in parallel. The shape of the ventilation grill 110 is not limited to the illustrated shape and may be modified into various shapes. For example, a plurality of round holes or a mesh. Around the ventilating grill 111, a number of supporters 112 for separating the distance between the built-in electronic component and the ventilating grill 111 are formed. The electronic component placed on the supporter 112 is preferably a component having a large heat generation, for example, the main board 11. The main board 11 and the ventilating grill 111 are spaced apart from each other by the length of the supporter 112 so that a sufficient space S for allowing air to flow is secured . The length of the supporter 112 may be, for example, about 1 cm (centimeter), but is not limited thereto and may be varied as needed. In this embodiment, six supporters 112 are provided, but they may vary depending on the size and weight of the electronic parts to be placed. The supporter 112 can be manufactured by processing a metal material such as iron into a short pin shape. The supporter 112 is installed on the disk 101 constituting the base 110 in a press-fitting manner. For this purpose, a press-fit hole hs for pressing the supporter 112 is formed on the disc. On the other side of the base portion 110, a guide 113 for guiding the mounting position of the electronic component to be stored is formed. The electronic component to which the mounting position is guided by the guide 113 may be, for example, a power supply 12. The guide 113 can be made in such a manner that a part of the disk is bent into the case 100 after the incision.

The front part 140 is formed by bending a part of the disk 101 at a right angle with respect to the base part 110. The front portion 140 has a top opening. This is for facilitating the inspection or replacement repair of the electronic parts accommodated in the case 100. [ The width HF of the front portion can be about 1/2 of the case height H. [ However, the present invention is not limited thereto and may be changed in consideration of a coupling relationship with the desk 200 to be described later. On both sides of the front portion 140, an extending portion 141 extending upward is provided. At the end of the extension part 141, a locking piece 142 is provided which is bent outwardly of the case 100. The engaging piece 142 is a part of the desk 200 and a fastening hole 142h for fastening the desk 200 to the engaging piece 142 is formed. The engaging piece portion 142 can be fixed to the desk 200 by a coupling means such as a screw or nail through a fastening hole 142h. (See Fig. 10)

An extension 160 extending from the base 110 to the rear of the rear part 150 is formed on the other side of the disk 101. The extension portion 160 extends horizontally from the base portion 110, and the end portion thereof forms a bent portion 161 bent upward. The extension 160 may be used to mount various electric wires connected to electronic components housed in the case 100 or various electric wires passing around the case 100. Various cables and cables around the case 100 may be laid down under the desk 200 or placed on the extension 160 without falling on the floor.

The periphery of the circular plate 101 is formed with a plurality of holes hr for coupling with the side plate 102 and the rear plate 103 to be described later. As shown in FIG. 2 (b), the edge portion of the disk 101 on which the hole hr is formed is bent and engaged with the side plate 102, as shown in FIG. 2 (b). Similarly, in the rear plate 103, the edge portion where the plurality of holes hr are formed is bent and engaged with the disk 101 and the side plate 102. (See Fig. 6)

The side portions 120 and 130 include a left side surface portion 120 and a right side surface portion 130, both of which are symmetrical to each other. Hereinafter, the description will be made with reference to the left side surface 120. Referring to FIGS. 1 and 4 together, the side portion 120 is formed by machining the side plate 102. A ventilation grill 121 is formed in the side portion 120 to form a passage for allowing air to flow in and out of the case 100. The ventilation grille 121 is formed of a plurality of long holes h arranged in parallel, but is not limited to the illustrated shape and may be modified into various forms. In this embodiment, two ventilation grills 121 are formed on one side portion 120, but they may be formed more or less than necessary. Although not shown, a cooling fan may be installed on the ventilating grill 121 to generate a forced air flow. For this purpose, a coupling hole (hf) for installing a cooling fan is formed around the ventilation grille (121). The cooling fan can be installed when it is difficult to cool it naturally or when the amount of heat generated is large due to the large number of electronic parts to be stored. The upper end of the side plate 102 constituting the side part 120 forms a receiving part 122 bent at right angles. The pedestal 122 provides the function of supporting it below the second panel 202 of the desk described later. At the edge of the side plate 102, a hole hr for coupling with the above-described disk 101 and a rear plate 103 to be described later is formed.

An opening 123 is formed above the ventilation grille 121 described above. The opening 123 forms an additional air passage in addition to the ventilation grill 121. [ The opening 123 also provides a handle function by which a worker can hold his / her hand when carrying or installing the case 100. The opening 123 may not be formed as an optional component. 5, a part of the side plate 102 occupying the opening 123 may be bent outwardly of the case 100 to form the latching piece 124. [ The engaging piece portion 124 can be used to support the load of the case 100 when the case 100 is installed on the surrounding structure. It is preferable that the engaging piece portion 124 is formed at the same height as the engaging piece portion 142 formed on the front portion 140 described above.

Referring to FIGS. 1, 3, 6, and 7 together, the rear portion 150 is fabricated by machining the rear plate 103. In the rear portion 150, several openings are formed so that the input / output terminals of the electronic components stored in the case 100 can be exposed to the outside. The first opening 151 is formed at the right end of the rear portion 150 (the left end in FIGS. 6 and 7). A power supply 12 may be installed inside the first opening 151. Since the normal power supply 12 is formed on one surface of the ON / OFF switch, the power input terminal, and the grill through which the cooling air is discharged, the power supply 12 can be installed so that the surface is exposed through the first opening 151 have. A coupling hole hp for installing the power supply 12 is formed around the first opening 151. A first ventilation grill 152 is formed on the left side of the first opening 151 to form a passage for allowing air to flow in and out of the case 100. The first ventilation grill 152 is formed of a plurality of long holes h arranged in parallel, but is not limited to the illustrated shape and may be modified into various shapes.

A second ventilation grill 153 is formed on the left side of the first ventilation grill 152. Although not shown, a cooling fan may be installed on the second ventilation grill 153 to generate a forced air flow. For this purpose, a coupling hole (hf) for installing a cooling fan is formed around the second ventilation grille (153). The cooling fan can be used when it is difficult to cool down naturally or when the amount of heat generated is large due to the large number of electronic components housed. The area, position, number, etc. of the first and second ventilating grids 152 and 153 can be changed according to the required cooling performance.

A second opening 154 is formed under the second ventilation grill 153. The second opening 154 is formed long in the left and right direction. The main board 11 may be installed inside the second opening 154. The main board 11 typically includes various input and output terminals such as a video output terminal, a sound input and output terminal, a speaker input terminal, a keyboard input terminal, a mouse input terminal, a USB input terminal, and a network terminal, (Not shown). The second opening 154 is formed adjacent to the ventilation grill 111 of the base 110 in consideration of the position of the main board 11 to be installed.

The third and fourth openings 155 and 156 are formed on the left side of the second opening 154. The third and fourth openings 155 and 156 are elongated in the vertical direction. A graphic card and a sound card 13 may be installed inside the third and fourth openings 155 and 156. The input and output terminals of the card 13 may be connected to the third and fourth openings 155 and 156 Lt; / RTI > The third and fourth openings 155 and 156 are optional components and may not be formed in some cases, and additional openings may be formed in addition to the third and fourth openings 155 and 156.

Referring again to FIG. 6, a hole hr for coupling with the circular plate 101 and the side plate 102 is formed on the lower side and both side edges of the rear plate 103. As shown in FIG. 6 (b), the lower side and both side edges of the rear plate 103 on which the hole hr for engagement is formed are bent vertically inwardly to form a coupling element such as a rivet, a screw, And is joined to the disc 101 and the side plate 102 by a bolt.

As described above, a plurality of ventilating grills 111, 121, 152, and 153 are formed in the base 110, side portions 120 and 130, and the rear portion 150 of the case 100, The airflow can be smoothly performed. If necessary, a cooling fan may be provided on the ventilating grills 111, 121, 152, 153 to increase the cooling efficiency by a forced cooling method.

In addition, the case 100 of the present invention is excellent in not only the cooling by the convection method by the air flow but also the cooling effect by the conduction and the radiation. That is, since the case 100 of the present invention is made of a metal material having a high heat transfer rate and a high radiation characteristic, the cooling effect is superior to that of the wood used in the above-described prior art.

Next, the desk 200 having such a case 100 will be described in detail.

8 and 9, the desk 200 includes a frame 210 serving as a support, a first panel 201 and a second panel 202 forming an upper surface, a third panel 203).

The frame 210 has the first, second, third, and fourth leg portions 211a, 211b, 211c, and 211d and the first, second, third, and fourth leg portions 211a, 211b, 211c, First and second lower connection bars 212a and 212b connecting the first and fourth leg portions 211a and 211d and the second and third leg portions 211b and 211c with each other, The first and second lower rods 213a and 213b connecting the rear sides of the first and second leg portions 212a and 212b and the first and second lower leg portions 213a and 213b on the upper side of the first, second, third, and fourth leg portions 211a, 211b, 211c, and 211d, And first and second upper connection bars 214a and 214b connecting the four leg portions 211a and 211d and the second and third leg portions 211b and 211c to each other. An upper guide bar 215 is provided on the upper portions of the third and fourth leg portions 211c and 211d and a blocking plate 216 is provided below the upper guide bar 215. The elements constituting the frame 210 are rigidly coupled to each other through welding or fastening elements to support the load of the structure mounted thereon. The frame 210 can be manufactured by processing metal rods, pipes, and the like. The frame 210 has a structure in which the air circulation around the desk 200 is improved in comparison with the above-described prior art, because most of the sides of the frame 210 are open.

The first panel 201 is fixed to a front portion of the first and second upper connection bars 212a and 212b. The second panel 202 is installed at a position slightly higher than the first panel 201 at the rear side of the first panel 201. Second, third, and fourth extending legs 217a, 217b, 217c, 217d projecting upward from the upper connecting bars 214a, 214b so as to support the second panel 202 in the raised position do. The first and fourth extension legs 217a and 217d and the second and third extension legs 217b and 217c are respectively formed at the upper ends of the first, second, third and fourth extension legs 217a, 217b, 217c and 217d The first and second upper connection bars 218a and 218b are formed. The second panel 202 is supported by the upper ends of the first, second, third, and fourth extending legs 217a, 217b, 217c, 217d and the first and second upper connecting bars 218a, 218b.

The above-described electronic component storage case 100 is installed in a space immediately below the second panel 202. 10, the engaging piece 142 protruding forward from the front portion 140 of the case 100 rests on the upper surface of the rear corner of the first panel 201. [ Also, the extended portion 160 of the case 100 is placed on the upper bar bar 215. To this end, the upper guide bar 215 is formed with a receiving portion 215a bent forward and the rear end of the extending portion 160 of the case 100 is supported on the receiving portion 215a. The extension 160 and its bend 161 can be fastened to the upper barber 215 and its retainer 215a with fasteners such as screws, bolts / nuts, rivets, and the like. In some cases, the extended portion 160 may be simply supported on the receiving portion 215a without a separate coupling element.

The second panel 202 is installed at a position where the front part of the second panel 202 is overlapped with the rear part of the first panel 201 at a position higher than the first panel 201. A bezel 204 is formed below the front end of the second panel 202. The bezel 204 is inserted into the entire space where the first panel 201 and the second panel 202 are overlapped. The bezel 204 may include an on / off button for controlling electronic components housed in the case 100, a USB terminal, a peripheral device such as a keyboard / mouse, a speaker control button, and the like. In addition, the speaker 14 may be disposed at the center rear of the bezel 204, and a plurality of through holes may be formed in the bezel so that the sound is transmitted forward (see FIG. 14 or 15 Reference). The user can control the electronic components housed in the case 100 through the bezel 204. [

The first panel 201 can be used for putting up peripherals such as a keyboard / mouse or for putting up items necessary for a user to view tasks or work. The second panel 202 can be used mainly for putting up a monitor. A cable groove 202a is formed at the center of the rear end of the second panel 202 for pulling out a power cable or a video input cable connected to the monitor.

The third panel 203 is vertically erected and fixed to the upper portions of the third and fourth leg portions 211c and 211d or the third and fourth extending leg portions 217c and 217d. The third panel 203 may be used for a partition or for a wall-mounted monitor. In addition, although not shown, an additional panel for blocking the upper side surfaces of the first and second panels 201 and 202 may be used as a partition for privacy protection between users who are seated side by side.

The blocking plate 216 formed in the frame 210 is configured to secure the structure of the frame 210 while preventing the user from seeing the other user facing the first panel 201, Is used as a cover. At the lower portion of the blocking plate 216, a receiving portion 216a is formed which extends rearwardly and which is bent upward (see Fig. 15). And may be used for arranging a plurality of desks 200 arranged in parallel through an extension cable or a network cable.

Referring to FIG. 11, the case 100 is installed below the second panel 202. The lateral width W of the case 100 is preferably made smaller than the width W _D of the first panel 202. Therefore, margins of M _L and M _R are secured on both sides below the second panel 202 as a free space. When the case 100 is installed in the center, the sizes of the left and right free spaces M _L and M _R may be the same. Also, a margin of size M _B having a size at least equal to the length of the extension 160 is ensured as a free space even in the rear of the case 100. That is, the case 100 is installed so that the rear portion 150 of the case 100 is positioned forward of the rear end of the second panel 202. [ M _L , M _R , and M _B are each preferably at least 5 cm (centimeter) or more. Such a clearance space smoothes the flow of air into and out of the case 100, thereby increasing the heat radiation effect.

This effect is particularly useful when a plurality of desks 200 are arranged in a narrow space. 12 and 13, when the plurality of desks 200 are arranged in two rows so as to face each other, a distance of 2 M _B or more is secured between the two desks facing each other 200A and 200B. Further, a distance of M _L + M _R or more is ensured between the two desks 200B and 200C arranged in the left and right direction. Accordingly, the plurality of cases are spaced apart from each other by a predetermined distance, so that ambient air can flow independently into and out of the case 100 without interference between adjacent cases. Therefore, an excellent cooling effect can be obtained in comparison with the above-mentioned Korean Utility Model Registration No. 20-0471492 or Utility Model Registration No. 20-0471494.

When the user desires to check or replace the electronic components inside the case when using the desk 200, the user can directly access the components stored in the case 100 by opening the second panel 202. 14 and 15, since the case 100 is opened at the top and horizontally installed directly below the second panel 202, when the second panel 202 is opened, It is possible to work directly by accessing the electronic parts housed in the housing. In order to secure a wider open space, the third panel 203 can be removed and work as shown. However, even if only the second panel 202 is removed, since it is possible to access the internal parts through the opened upper part, Replacement or inspection can be performed without removing the case 100. Therefore, as compared with the structure in which the case itself is separated from the desk as in the prior art, the convenience of management is very high.

100: Case
101: Disc
102: side plate
103: rear plate
110: Base portion
120, and 130:
140: front part
150:
160: Extension part
200: Desk
210: frame
201: First panel ..
202: second panel
203: third panel
204: Bezel

Claims

A frame serving as a support,
A first panel installed on an upper portion of the frame,
A second panel installed at a position higher than the first panel from behind the first panel,
A third panel vertically installed to cover a rear upper portion of the second panel,
And a computer case provided adjacent to a lower portion of the second panel and forming a space for accommodating therein computer parts including a main board and a power supply,
The computer case is open at an upper portion and has a base portion, a front portion, a rear portion, a left side portion and a right side portion,
The computer case may have a width narrower than that of the second panel so that a space can be secured from both sides of the second panel to the left and right sides of the second panel, The rear portion of the case is installed to be spaced a predetermined distance forward from the rear end of the second panel,
A first ventilation grille is formed in the base portion of the computer case at a lower portion corresponding to a position where the main board is installed to form an air communication passage with the computer case lower space, Wherein a plurality of supporters are provided in a pin shape so that a spacing space can be formed between the base portion and the main board, and the left and right side portions of the computer case are provided with, at a lower portion of the second panel, A second ventilating grill and a third ventilating grill are formed respectively so that air can be circulated to the spaces secured on both sides of the cabinet, and a space secured to the rear portion of the computer case from the bottom of the second panel to the rear outside of the computer case A fourth ventilation grill is formed so that air can be circulated through the first ventilation grille,
In addition, the frame is opened to the left and right and rear so that the left and right outside air of the computer case and the rear outside air can form a flow path to the outside.

The method according to claim 1,
The computer case may include a locking piece portion extending forward from the front portion and supported on a rear end of the first panel, and a rear portion extending from the rear portion to be supported over the frame, The computer desk comprising:

The method according to claim 1,
Wherein the left side surface, the right side surface, and the rear surface portion are separated by at least 5 centimeters from the left end, right end, and rear end of the second panel, respectively.

The method according to claim 1,
The frame includes a first leg portion disposed on the left front side, a second leg portion disposed on the right front side, a third leg portion disposed on the right rear side, a fourth leg portion disposed on the left rear side, A first upper connecting bar connecting upper ends of the fourth legs, a second upper connecting bar connecting the upper ends of the second legs and the third legs, A fourth extension leg projecting upward from a rear end point of the first upper connection bar; a second extension leg projecting upward from an intermediate point of the second upper connection bar; A third extending leg portion projecting upward from a rear end point of the second upper connecting bar, a first upper connecting bar connecting the upper end of the first extending leg portion and the upper end of the fourth extending leg portion, A second upper connecting bar connecting upper ends of the third extending legs, A third leg portion and a top transverse bar connecting together the upper parts of the fourth leg,
Wherein the first panel is supported on a front upper portion of the first upper connecting bar and the second upper connecting bar and the second panel is supported on the first upper connecting bar and the second upper connecting bar.

5. The method of claim 4,
Wherein the frame comprises a barrier plate on the lower portion of the upper bar,
And a pedestal portion for bending a rearward bent portion from the lower end of the blocking plate to pass the wire passing around the rear end.

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