JPH0631947Y2 - Furniture with heat dissipation device - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is to store a mini computer main body, which has been generally used in offices of companies in recent years, in a space below a desk top plate and to use a keyboard. , A desk with a heat dissipation device that is suitable for placing a monitor or the like on the top plate, and generally for arranging office equipment or audio equipment with a heat radiating portion in the same space. The present invention relates to suitable furniture with a heat dissipation device.

[Conventional technology]

Conventionally, when installing office equipment having this type of heat dissipation unit, there is no risk that hot air from the heat dissipation unit will accumulate and the temperature of the office equipment will rise, causing electronic circuits to malfunction or further damage. , I had a hard time setting the location and setting the environment. In particular, with regard to precision electronic devices such as minicomputers, in order to effectively dissipate heat, it was considered that the ventilation holes in the room and the heat dissipating part should face each other, or at least be placed in a large open space. From the viewpoint of effective use of the desk, and from the viewpoint of shortening the wiring to the keyboard, monitor, etc. placed on the desk top, there is an increasing demand to place it in the space below the top, and the desk used at that time is the backboard. Also, a structure with both side plates fully opened was adopted, but from the viewpoint of heat dissipation, a new problem that this desk cannot be placed close to the wall surface or partition panel and the external appearance deteriorates. There was such a problem. In addition, a cabinet that accommodates audio equipment uses a back plate that does not have a back plate or has an opening even if it is provided for the purpose of heat dissipation. Therefore, dust and the like enter, and the back is seen through from the front. There was a problem in appearance.

[Problems to be solved by the device]

In view of the above situation, the present invention intends to solve the problem by forcing the hot air from the heat radiating section even when the office equipment having the heat radiating section such as the mini computer main body is arranged in the space below the tabletop. It is possible to use the office equipment safely by fluidizing it, and to use it without any particular difficulty in the installation location and environmental settings. The present invention is to provide furniture with a heat dissipation device such as a cabinet with a heat dissipation device that is suitable for being housed and used.

[Means for Solving the Problems]

In order to solve the above-mentioned problems, the present invention is a furniture having a space part surrounded by the top plate, a back plate or a panel plate, and both side plates below the top plate, and the furniture is provided along the rear part of the top plate. While forming a long opening communicating with the space, forming a step at the front and rear edges of the opening, at the position of the opening facing the heat dissipation portion of the office equipment and the like arranged in the space, The above-mentioned locking of a fan unit in which a casing having a suction part and having a fan inside is integrally fixed below an upper surface plate having locking projections at the front and rear and having a blow-out part and a switch on the upper surface. A furniture with a heat dissipation device is configured in which the protrusion is engaged with the step so as to be detachably and removably attached, and the hot air from the office equipment or the like is forced to flow.

[Action]

The furniture with a heat dissipation device of the present invention having the above-mentioned contents removes hot air from the heat dissipation part of the office equipment or the like having the heat dissipation part arranged in the space surrounded by the top plate, the back plate or the panel plate and both side plates. The temperature rise of office equipment due to hot air retention is suppressed by forcibly flowing by a fan unit installed at a position facing the heat dissipation part of the opening communicating with the space formed in the rear part of the top plate. Also, the mounting position of the fan unit to the opening is set according to the position of the office equipment or the like.

〔Example〕

The present invention will be further described in detail with reference to the embodiments shown in the accompanying drawings.

1 and 2 show a typical embodiment of furniture with a heat dissipation device of the present invention, in which A is a desk and B is the partition panel 1
Alternatively, a partition wall, and workstations surrounded by storage shelves and cabinets (not shown) are shown.

The desk A has a space 6 surrounded by a top plate 2, a back plate 3 or a panel plate 4 of a partition panel 1 and both side plates 5 and 5, and constitutes the workstation B shown in FIG. In this case, as shown in FIG. 3, the engaging holes 7 formed in the columns of the partition panel 1 are engaged with the hooks 8 protruding from the rear ends of the side plates 5 to connect them. , And attach the top plate 2 to the upper ends of the both side plates 5 and 5 in a erected state,
The rear part is closed by the panel plate 4 located on the back surface between the side plates 5 and 5, and in the case of the single desk structure shown in FIG. 2, the top plate 2, the back plate 3 and It has a structure in which both side plates 5 and 5 are integrally connected.

Further, an opening 9 communicating with the space 6 is formed in the rear portion of the top plate 2, but in the case where the work station B is formed integrally with the partition panel 1, FIG. The rear end of the top plate 2 is set in front of the rear ends of the side plates 5 and 5 as shown in FIG. 2, and when the side plates 5 and 5 are connected to the partition panel 1, a predetermined space is provided between the side plate 5 and the panel plate 4. And a support member 10 having a length substantially the same as the width of the top plate 2 is formed on both sides of the support member 11 ,.
Are fitted and locked in locking holes 7, ... Formed in the pillars of the partition panel 1, and are laterally installed to form an opening 9 between the supporting member 10 and the rear edge of the top plate 2. Further, the lower half of the rear surface of the top plate 2 is projected rearward to form a step portion 12 having a mounting surface, and the upper surface of the support member 10 has the same height as the mounting surface of the step portion 12. A step portion 13 having a mounting surface is formed, and a plurality of engaging holes 14, ... Are provided at appropriate positions on the mounting surface of each step portion 12, 13.
Is formed.

Then, at both ends of the opening 9, the closing members 15 are made flush with the top plate 2 by using the upper surfaces of the step portions 12, 13 and the rear end portions of the side plates 5, 5 to fix the screws or screws. Insert the claw piece into the engaging hole
It is fitted and attached to 14. In this state, the rear end of the top plate 2, the support member 10, and the opening 9 surrounded by the closing members 15 and 15 on both sides communicate with the space 6 and the office equipment stored in the space 6. In this embodiment, it is close to the heat dissipation portion provided at the rear of the main body C1 of the minicomputer C.

Then, a fan unit 16 as a heat dissipation device is removably and removably attached to the rear end of the top plate 2, the support member 10, and the opening 9 surrounded by the both closing members 15 and 15. However, as shown in FIGS. 3 and 4, the specific structure is such that the front and bottom surfaces are opened below the upper surface plate 18 having locking projections 17 that can be placed on the step portions 12 and 13 in the front and rear. A housing 19 having the sucked portion 19a is integrally fixed, a motor-driven fan 20 is internally provided in the housing 19, and the upper surface plate 18 has a large number of communicating with a space accommodating the fan 20. Of the parallel switch (shown in FIGS. 1 and 2) or a large number of small holes (shown in FIGS. 3 and 4) forming a blow-out portion 21, and a motor switch for driving the fan 20 to rotate. 22 is attached, and the fan unit 16 is provided in the opening 9 at approximately the center of both sides of the top plate 18. The finger hook 23 of the mounting and demounting are recessed. And the fan unit 16
As shown in FIG. 4, the hot air generated in the space portion 6 is sucked up by the suction portion 19a formed on the front surface and the lower surface of the housing 19 by rotating the fan 20 of FIG. It blows up. Here, instead of forcibly flowing the hot air generated in the space 6 above the top plate 2, on the contrary, cool air is forcibly sent to the space 6 by the fan unit 16 from above the top plate 2, It is also possible to diffuse the hot air generated in the portion 6 from the front surface of the desk A. When the fan unit 16 is attached to the opening 9, since the fan unit 16 is heavy, it is necessary to mount the locking projection 17 on the step portions 12 and 13 to support the top plate 2 and the support. Since the top plate 2 and the top plate 18 are in a fitted state sandwiched by the members 10 and are set to be substantially flush with each other, there is no fear of rattling or coming off during use, but mounting is more reliable. In order to do so, a claw piece (not shown) is provided so as to project from the locking projection 17 so as to selectively engage with the engagement holes 14, ... Formed on the mounting surfaces of the step portions 12, 13. It is also possible to do so.

Further, the wiring duct cover 24 shown in FIGS. 3 and 5 or the wiring port cover 25 shown in FIGS. 3 and 6 is attached to and detached from the remaining portion of the opening 9 to which the fan unit 16 is attached. It is mounted so that it can be moved and its position can be changed.

The wiring duct cover 24 has a locking projection 27 that can be mounted on the mounting surface of the step 12 or 13 on the upper outside of the mounting member 26, and the locking projection 27 has the step 12 or 13. Claw pieces 28, 29 that engage with the engaging hole 14 are provided so as to project from the surface that abuts on 13, and the upper and lower edges of the mounting member 26 are bent inward.
In addition, there is a structure in which the fitting portion 31 of the elastic member 32 having the hollow bulging portion 30 having a substantially D-shaped cross section on one side and the fitting portion 31 formed on the other side is fitted to the two wirings. The duct covers 24, 24 are attached to the stepped portion 12 of the top plate 2 and the stepped portion 13 of the support member 10, respectively, and the bulged portions 30,
0 is attached so as to face each other in an abutting state, and a wiring cord is inserted between the bulging portions 30 and 30. The attachment members 26, 26 may have a frame structure in which both ends are integrally connected.

The wiring port cover 25 is provided with a holding member 35 having a fitting groove 34 that is open upward inwardly facing the front and rear, on the inner periphery of the frame 33 that can be mounted on the mounting surfaces of the step portions 12 and 13. The projections 37, 37 which are fitted and inserted into the fitting groove 34 on the front and rear lower surfaces of the opening / closing member 36.
And a wiring cord can be inserted into a gap formed by pushing the upper surface 38 downward by cutting the center of the upper surface 38 of the opening / closing member 36 in the lateral direction. Is. It should be noted that the frame 33 of the wiring port cover 25 can also be provided with a claw piece that engages with the engagement hole 14 in the same manner as described above.

As described above, the opening 9 faces a heat radiating portion (not shown) provided in the rear portion of the main body C1 of the minicomputer C stored in the space 6 below the top plate 2 as shown in FIGS. The fan unit 16 is detachably and repositionably mounted at the position, and the wiring duct cover 24
Alternatively, the wiring port cover 25 is appropriately selected and attached, and further a blind plate (not shown) is selectively attached. Then, the keyboard C2 and the monitor C3 of the minicomputer C are placed on the top board 2, and the respective wiring cords are connected through the wiring duct cover 24 or the wiring port cover 25, and the desk A or the workstation B and the minicomputer are connected. C can be organically linked to make it convenient to use.
Of course, the present invention can be similarly applied to OA office equipment other than the minicomputer C.

Further, the present invention is not limited to the desk for office work or office automation equipment as described above, but can be applied to a workbench and a reception counter.

Further, FIG. 7 shows a cabinet D to which the present invention is applied, which is a space portion defined by a top plate 2 of the cabinet D, a back plate 3 not shown, and both side plates 5 and 5 for partitioning. 6, the audio device E is accommodated, and the fan unit 16 is mounted in the opening 9 formed in a suitable place of the top plate 2 corresponding to the space 6 in the same manner as described above, and the wiring duct cover 24 is appropriately provided in parallel. The wiring cord from the record player E1 placed on the top surface of the top plate 2 is inserted. The cabinet D is not limited to the sideboard for audio equipment as described above, but various kinds of cabinets can be adopted.

[Effect of device]

According to the furniture with a heat dissipation device of the present invention as described above, the furniture having the space surrounded by the top plate, the back plate or the panel plate, and the both side plates below the top plate is provided at the rear part of the top plate. Along with forming a long opening communicating with the space, and forming a step at the front and rear edges of the opening, the opening facing the heat dissipation part of the office equipment or the like arranged in the space. At a position, a fan unit having a housing having a suction part and a fan inside is integrally fixed below a top plate having locking projections at the front and rear and having an outlet and a switch on the upper surface, Since the locking protrusion is attached to the step portion so as to be detachable and positionally changeable, and the hot air from the office equipment is forced to flow, the so-called minicomputer body or the like in the space portion of the desk. When the OA office equipment is stored and operated, the cabinet Even if an audio device is used in the space between the units, the hot air generated by its operation is forced to flow upward by the fan unit installed in the opening that communicates with the space formed in the rear of the top plate. As a result, it is possible to reliably prevent the hot air from the heat dissipation section of the office equipment from staying in the space and raise the temperature of the office equipment or audio equipment, which may cause the electronic circuit to malfunction or further damage. There is no fear that the fan unit will always be housed, and the stable operating state can be maintained by keeping the office equipment, etc., housed at an appropriate temperature at all times. The position where the fan unit is mounted can be changed according to the position of the office equipment or the like to be arranged, and the flow of hot air can be performed more efficiently. Further, by operating a switch provided on the upper surface of the upper surface plate of the fan unit, the fan can be freely driven and stopped.

In addition, a desk or a workstation including a desk, a minicomputer main body, and other office equipment can be integrally stored and used. It is possible to remove the restrictions on the placement during installation and use.

[Brief description of drawings]

FIG. 1 is a partial perspective view of a workstation incorporating a desk as a typical embodiment of the present invention, FIG. 2 is an overall perspective view of a desk as another embodiment, and FIG. 4 is an exploded perspective view of a main part showing a state in which the desk of the present invention is constructed by using a partition panel, and FIG. 4 is a main part showing a state in which the fan unit is attached to the opening formed in the rear part of the top plate. FIG. 5 is a vertical sectional side view, and FIG. 5 is a vertical sectional side view of an essential part showing a state in which a wiring duct cover is also attached to the opening, and FIG. 6 is a main part showing a state in which a wiring port cover is also attached to the opening. FIG. 7 is a vertical side view, and FIG. 7 is an overall perspective view of an audio equipment cabinet as another embodiment. A: desk, B: workstation, C: mini computer, D: cabinet, E: audio device, 1: partition panel, 2: top plate, 3: back plate, 4: panel plate, 5: side plate, 6: space Part, 7: locking hole, 8: hook, 9: opening part, 10: support member, 11: hook, 12: step part, 13: step part,
14: Engagement hole, 15: Closing member, 16: Fan unit, 17:
Locking protrusion, 18: top plate, 19: housing, 20: fan, 21: outlet, 22: switch, 23: finger hook, 24: wiring duct cover, 25: wiring port cover, 26: mounting member, 27: locking projection, 28: claw piece, 29: sandwiching piece, 30: bulge section, 31: fitting section,
32: elastic member, 33: frame body, 34: fitting groove, 35: holding member,
36: open / close member, 37: protrusion, 38: upper surface.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Takao Ueda Itofukuhigashi Co., Ltd. 1-4-18 Imafukuhigashi, Joto-ku, Osaka-shi, Osaka (56) References Actual Development Sho 60-189311 (JP, U)

Claims (1)

[Scope of utility model registration request] 1. A furniture having a space portion surrounded by the top plate, a back plate or a panel plate, and both side plates below the top plate, the long member communicating with the space portion along the rear part of the top plate. The opening is formed at the same time, and a step is formed at the front and rear edges of the opening, and locking projections are provided at the front and rear at the position of the opening that faces the heat dissipation portion of the office equipment or the like arranged in the space. A fan unit having a housing having a suction portion and having a fan installed therein is integrally fixed below an upper surface plate having a blowout portion and a switch on the upper surface, and the locking projection is attached to the step portion. A furniture with a heat radiating device, characterized in that the furniture is attached so that it can be attached and detached and the position thereof can be changed, and hot air from the office equipment is forced to flow.