CN113116053A

CN113116053A - Office desk

Info

Publication number: CN113116053A
Application number: CN202110445007.4A
Authority: CN
Inventors: 方美丹; 赵小珍; 杨成磊
Original assignee: Zhejiang College of Security Technology
Current assignee: Zhejiang College of Security Technology
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-07-16

Abstract

The utility model relates to an office table, including supporting at subaerial supporting leg and being located the desk board of supporting leg upper end, desk board lower extreme is provided with temperature regulation and control subassembly, temperature regulation and control subassembly including reciprocal arrange in the temperature regulating water pipe and the setting of desk board lower extreme are in the cold and hot machine of an office staff side is kept away from to the desk board, the end of intaking of temperature regulating water pipe all communicate with play water end in cold and hot machine. The office temperature control device has the advantages of not influencing office work while providing comfortable office temperature, being convenient to operate, saving energy, being practical and the like.

Description

Office desk

Technical Field

The application relates to the technical field of office furniture, in particular to an office table.

Background

At present, the office desk is indispensable office equipment in working environments of enterprises, public institutions, government offices and the like. With the development of society, people have higher and higher requirements on desks, which not only reflect the material, size, color and size of the desks, but also reflect the functionality of the desks. A large-scale enterprise needs to be equipped with a plurality of desks, which causes waste of funds. And the updating among enterprises at the present stage is also fast, if the office tables left by the previous enterprises do not meet the requirements of the following enterprises, the office tables are in danger of being eliminated when being used, and the capital waste is also caused. Therefore, the technical defects of the existing office table are that the function is single and the style is monotonous. There have a plurality of desks that can fold or make up to put into use today, but most operation is very complicated, and structural design is also reasonable inadequately, and long-time dismouting causes the pine between the spare part easily to take off, receives pressure will warp a little, then causes economic loss, then the personal safety of crisis office staff is serious.

The prior patent grant publication number: CN104997282B discloses an office table, including desktop and table leg, the table leg includes first table leg and second table leg, the desktop is arranged in on first table leg and the second table leg, first table leg, two limits of second table leg relatively fixed in desktop, the desktop, first table leg and second table leg formula structure as an organic whole, the desktop all is equipped with the partition panel of activity except that three other edges outside the front, be close to partition panel base department on the desktop and be equipped with partition panel storage device, the partition panel is accomodate through partition panel storage device.

The above prior art solutions have the following drawbacks: the desk is usually placed indoors, in southern city, indoor summer weather is hot, and winter is colder again, and the heating and refrigeration plant need be put on the desk usually to the staff to guarantee the comfortable of work, heating and refrigeration plant will occupy the desktop space, will exert an influence to the staff.

Disclosure of Invention

In order to provide comfortable temperature without affecting the office, the application provides an office table.

The above object of the present application is achieved by the following technical solutions:

the utility model provides an office table, is including supporting at subaerial supporting leg and being located the desk board of supporting leg upper end, desk board lower extreme is provided with temperature regulation and control subassembly, temperature regulation and control subassembly including reciprocal arrange in the temperature regulating water pipe and the setting of desk board lower extreme are in the cold and hot machine of an office staff side is kept away from to the desk board, the end of intaking and the play water end of temperature regulating water pipe all communicate in cold and hot machine.

Through adopting above-mentioned technical scheme, when using this desk, the staff directly sits in desk one side, when the weather is hot, cold and hot machine is cooled down the intraductal water of temperature regulation, the intraductal temperature drop of temperature regulation this moment, and the desk board's with temperature regulation water pipe butt temperature equally can reduce, the staff of putting in the desk board upper end of both hands this moment will feel nice and cool, simultaneously staff's both legs will directly stretch into the downside of temperature regulation water pipe, the temperature regulation water pipe will absorb the heat of desk board downside, and then make the staff body feel the temperature more comfortable, and when the weather is cold, cold and hot machine will rise the temperature of temperature regulation water pipe water-logging, thereby make the temperature of monoblock desk board rise, thereby reach the temperature that is comparatively fit for the official working. This scheme need not set up heating and refrigeration plant on office table top alright carry out the intensification and the cooling of desk to provide the temperature that is more fit for the official working when not influencing the official working.

Preferably, the lower side of the temperature-adjusting water pipe of the office table plate is provided with a partition plate, an air guide cavity is formed between the partition plate and the office table plate, one side end of the partition plate close to the office staff is provided with a plurality of first fans blowing air to one side far away from the office staff, one side end of the partition plate far away from the office staff is provided with a U-shaped air guide channel, and one end of the U-shaped air guide channel extends to the upper end of the office table plate and horizontally points to the office staff.

Through adopting above-mentioned technical scheme, cold and hot machine is when cooling down and rising temperature to the temperature regulation water pipe, the intraductal water of temperature regulation needs slowly to transmit, the temperature of temperature regulation water pipe will be greater than the temperature of transmission to desk board surface far away simultaneously, when the official working personnel are in the official working, in case the shank contacts with the temperature regulation water pipe, probably cause the injury, this scheme sets up the division board through the downside at the temperature regulation water pipe, thereby avoid direct contact temperature regulation water pipe, safer, the division board can be with the more even release of temperature regulation water pipe's temperature simultaneously, and form the wind-guiding chamber between division board and the desk board, blow to the wind-guiding intracavity through first fan, make the cold air or the hot-air of wind-guiding intracavity blow to the up end of desk board along "U" type wind-guiding passageway, thereby reach the purpose of more rapid rising temperature or cooling.

Preferably, one end of the isolation plate close to the office table plate is provided with a plurality of second fans blowing air to one side far away from the office table plate, the isolation plate is provided with air blowing holes at positions aligned with the second fans, one end of the U-shaped air guide channel, which is located at the upper side of the office table plate, is rotatably provided with a first sealing plate, and the isolation plate is provided with a second sealing plate at the air blowing holes in a sliding manner.

Through adopting above-mentioned technical scheme, set up the second fan on the division board, can blow the cold air or the hot-air of wind-guiding intracavity to the downside of desk board through the second fan, thereby realize the regional temperature adjustment of official working with higher speed, can slide the second shrouding to the hole department of blowing when blowing to the desk top and carry out the shutoff, can rotate first shrouding when blowing to the desk board downside, thereby carry out the shutoff with the air outlet on "U" type wind-guiding passageway, also can all open first shrouding and second shrouding simultaneously, blow of desk board upside and downside simultaneously, the free choice, it is more convenient.

Preferably, a side end of the second sealing plate is provided with an extension air pipe, the isolation plate is far away from one end of the office table plate is provided with a plurality of clamping fasteners for fixing the extension air pipe.

Through adopting above-mentioned technical scheme, side at the second shrouding sets up the extension tuber pipe, when the second shrouding slips to the shutoff blowhole, the extension tuber pipe is located one side, it is fixed by the buckle on the division board to extend the tuber pipe this moment, when the second shrouding slides to one side, extend tuber pipe and blowhole intercommunication, cold wind that blows out through the second fan this moment or hot-blast will directly blow out along the extension tuber pipe, can pluck the extension tuber pipe from the buckle this moment, then blow to the assigned position, make the temperature regulation position of this desk more corresponding, and is more convenient.

Preferably, "U" type wind-guiding passageway is provided with vertical air regulating subassembly and horizontal air regulating subassembly at the air-out end, vertical air regulating subassembly includes that the polylith rotates in step and connects vertical air regulating plate on "U" type wind-guiding passageway, the pivot of vertical air regulating plate is the level form, horizontal air regulating subassembly includes the synchronous pivoted horizontal air regulating plate of polylith, the pivot of horizontal air regulating plate is vertical form.

Through adopting above-mentioned technical scheme, when first fan blows cold air or hot-air to office table top upper end along the wind-guiding chamber, the wind direction is for fixed unchangeable, the office staff of working for a long time before the desk this moment can be because long-time blowing and uncomfortable, use through vertical accent wind subassembly and the cooperation of horizontal accent wind subassembly in this scheme for the wind that blows off by "U" type wind-guiding passageway blowing mouth can be adjusted in office staff one side arbitrary direction, and is more convenient, and is more practical.

Preferably, a vertical driving lever is arranged at one side of a rotation axis of the side end of the vertical air adjusting plate, a vertical shifting groove for the vertical driving lever to be inserted and slide is formed in the side end of the U-shaped air guiding channel, a horizontal driving lever is arranged at one side of the rotation axis of the upper side end of the horizontal air adjusting plate, and a horizontal shifting groove for the horizontal driving lever to be inserted and slide is formed in the top of the U-shaped air guiding channel.

Through adopting above-mentioned technical scheme, when using this desk, cold air or hot-air are blown to the desk up end along the wind-guiding chamber to first fan, and the vertical driving lever of "U" type wind-guiding passageway side is stirred in order to adjust vertical air register plate and rotate this moment accessible for the cold wind that blows off or hot-blast can change in vertical direction, and stir the adjustable horizontal air register plate of horizontal driving lever at "U" type wind-guiding passageway top and rotate, makes the cold wind that blows off or hot-blast change in the horizontal direction. The scheme makes the adjustment of the blowing direction of the cold air or the hot air more convenient.

Preferably, the inner side end of the supporting leg is provided with a computer host placing rack, one side end of the U-shaped air guide channel, which is away from office staff, is provided with a heat conduction air pipe, and one end of the heat conduction air pipe is fixed at one side end of the computer host placing rack and is aligned to a heat dissipation hole of the computer host.

Through adopting above-mentioned technical scheme, be equipped with the computer on the desk usually, the host computer of computer can directly be placed in the upper end of host computer rack, and when the host computer when the operation, inside CPU of host computer and display card will give out more heat, and this scheme is through setting up the heat conduction tuber pipe for the heat that the host computer gived off can directly get into in "U" type wind-guiding passageway along the heat conduction tuber pipe, thereby reaches waste heat utilization, the effect of energy saving.

Preferably, the supporting leg comprises a lower half supporting leg supported on the ground and an upper half supporting leg inserted on the upper end of the lower half supporting leg in a sliding and inserting mode, the positioning pin is horizontally inserted into the side end of the lower half supporting leg, and a plurality of positioning holes for inserting the positioning pin are horizontally formed in the upper half supporting leg from top to bottom.

Through adopting above-mentioned technical scheme, fall into half landing leg and first landing leg down with the supporting leg for first landing leg is vertical slides and pegs graft in half landing leg upper end down, and the locating pin of half landing leg side is fixed down to the rethread, makes the height of whole supporting leg can adjust, thereby adapts to the officer of different heights, avoids the officer height too high and touches the division board of desk board downside.

Preferably, a drying support is arranged at one side of the supporting legs at the lower end of the isolation plate.

Through adopting above-mentioned technical scheme, the division board downside sets up the stoving support, when the official working personnel are watered wet, can place the clothes on stoving clothes hanger, then will extend the directional clothing of tuber pipe to dry to the clothing, this scheme sets up according to the condition of the daily work of official working personnel, and is more intimate, more practical.

Preferably, the mounting groove that supplies the keyboard to put into is seted up to the upper end of desk board, the desk board is in mounting groove one side is rotated and is provided with and shelters from the backup pad of mounting groove.

Through adopting above-mentioned technical scheme, will slide below the traditional desk and connect the keyboard tray that supplies the keyboard to place, set up the mounting groove in this scheme on the desk top and supply the keyboard to insert, shelter from the mounting groove through the pivoted backup pad simultaneously, can take out the keyboard from the mounting groove when using the keyboard, then pave the desk top and use through the backup pad, also can facilitate the use keyboard when not influencing the temperature regulation, it is more convenient.

To sum up, the beneficial technical effect of this application does:

1. the office worker directly sits at one side of the desk, when the weather is hot, the cold and hot machine cools the water in the temperature-adjusting water pipe, at the moment, the temperature of the water in the temperature-adjusting water pipe is reduced, the temperature of the office table plate which is connected with the temperature adjusting water pipe can be reduced, at the moment, the office staff who puts two hands at the upper end of the office table plate can feel cool, meanwhile, the legs of the office staff can directly extend into the lower side of the temperature-adjusting water pipe, the temperature-adjusting water pipe can absorb the heat on the lower side of the office desk plate, thereby leading office personnel to feel more comfortable temperature, when the weather is cold, the cooling and heating machine can increase the temperature of the water in the temperature-adjusting water pipe, the temperature of the whole office table plate is raised, so that the temperature which is more suitable for office work is achieved, the office table can be heated and cooled without arranging heating and cooling equipment on the office table top, and the temperature which is more suitable for office work is provided while office work is not influenced;

2. set up the extension tuber pipe at the side of second shrouding, when the second shrouding slips to the shutoff blowhole, the extension tuber pipe is located one side, it is fixed by the buckle on the division board to extend the tuber pipe this moment, when the second shrouding slides to one side, extend tuber pipe and blowhole intercommunication, cold wind that blows out through the second fan this moment or hot-blast will directly blow out along extending the tuber pipe, can pluck the extension tuber pipe from the buckle this moment, then blow to the assigned position, make the temperature regulation position of this desk more corresponding, it is more convenient

3. When using this desk, cold air or hot-air are blown to the desk up end along the wind-guiding chamber to first fan, the vertical driving lever of "U" type wind-guiding passageway side is stirred with the vertical air register plate of adjustment this moment accessible, make the cold wind that blows out or hot-blast can change in vertical direction, and stir the adjustable horizontal air register plate of horizontal driving lever at "U" type wind-guiding passageway top and rotate, make the cold wind that blows out or hot-blast change in the horizontal direction, and is more convenient, and is more practical.

Drawings

FIG. 1 is a schematic structural view of a desk;

FIG. 2 is a cross-sectional view of the desk;

FIG. 3 is a schematic view of the desk from another perspective;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a partial exploded view of the desk;

fig. 6 is an enlarged view of fig. 5 at B.

In the figure: 1. supporting legs; 2. an office table board; 3. a temperature regulation component; 4. a cooling and heating machine; 5. a temperature-adjusting water pipe; 6. a separator plate; 7. a connecting plate; 8. a wind guide cavity; 9. a first fan; 10. a U-shaped air guide channel; 11. a first seal plate; 12. a vertical air adjustment assembly; 13. a horizontal air adjusting component; 14. a vertical register plate; 15. a connecting rod; 16. a vertical deflector rod; 17. vertically poking the groove; 18. a horizontal air adjusting plate; 19. a horizontal deflector rod; 20. horizontally shifting the groove; 21. an air blowing hole; 22. a second fan; 23. a slide rail; 24. a second seal plate; 25. an extension air duct; 26. buckling; 27. a lower half leg; 28. an upper half leg; 29. positioning holes; 30. positioning pins; 31. drying the bracket; 32. placing a computer host; 33. a heat conducting air duct; 34. a placing groove; 35. and a support plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Referring to fig. 1, an office table includes a support leg 1 supported on the ground, a table top 2 positioned at the upper end of the support leg 1, and a temperature regulating assembly 3 positioned at the lower side of the table top 2.

Referring to fig. 1 and 2, the temperature control assembly 3 includes a cooling and heating machine 4 fixed at the lower end of the desk far away from one side of the office staff and a temperature control water pipe 5 communicated with a water outlet and a water inlet of the cooling and heating machine 4, the temperature control water pipe 5 is horizontally arranged in a snake shape on the lower end surface of the desk board 2, water is filled in the temperature control water pipe 5, and the temperature control water pipe 5 and the cooling and heating machine 4 form a water flow loop, so that the cooling and heating machine 4 can heat and cool water in the temperature control water pipe 5.

2 lower extremes of desk board are provided with a division board 6 at the 5 downside of temperature regulation water pipe, and 6 week sides of division board upwards buckle and form connecting plate 7, and connecting

plate

7 and 6 cladding temperature regulation water pipe 5 of division board, the upper end of connecting plate 7 and butt are at the lower terminal surface of desk board 2 and pass through the bolt fastening at the lower terminal surface of desk board 2.

The connecting plate 7, division board 6 and desk 2 form wind-guiding chamber 8, be close to and have a plurality of first fans 9 through the bolt fastening on the connecting plate 7 of office staff one side, first fan 9 can blow to wind in the wind-guiding chamber 8, desk 2 has "U" type wind-guiding passageway 10 through the bolt fastening in the one side end of keeping away from office staff, the one end of "U" type wind-guiding passageway 10 communicates to in wind-guiding chamber 8 in the both sides of cold and hot machine 4, the horizontal up end that extends to desk 2 of the other end of "U" type wind-guiding passageway 10 for first fan 9 can blow the upper end to desk 2 along "U" type wind-guiding passageway 10 with the cold-air or the hot-air in the wind-guiding chamber 8.

The air outlet of the U-shaped air guide channel 10 at the upper end of the office table board 2 is rotatably connected with a first sealing plate 11 through a rotating shaft, and the first sealing plate 11 can rotate to abut against and seal the air outlet of the U-shaped air guide channel.

Referring to fig. 3 and 4, a vertical air adjusting component 12 and a horizontal air adjusting component 13 are arranged inside the upper end of the desk board 2 in the U-shaped air guiding channel 10, the vertical air adjusting component 12 includes a plurality of vertical air adjusting plates 14 rotatably connected inside the U-shaped air guiding channel 10 through a rotating shaft, the rotating shaft of each vertical air adjusting plate 14 is horizontal, the plurality of vertical air adjusting plates 14 are rotatably connected with the same connecting rod 15 through the rotating shaft on one side of the rotating axis, so that the vertical air adjusting plates 14 can keep parallel and synchronous rotation, a vertical shift lever 16 is integrally arranged at the side end of each vertical air adjusting plate 14, an arc-shaped vertical shift groove 17 for the vertical shift lever 16 to insert and slide is formed in one side end of the U-shaped air guiding channel 10, and the vertical shift lever 16 slides in the vertical shift groove 17 by shifting, so that the vertical air adjusting plates 14 can synchronously rotate.

Horizontal air regulating assembly 13 includes rotates the polylith horizontal air regulating plate 18 that connects in "U" type wind-guiding passageway 10 and be located vertical air regulating plate 14 one side through the pivot, horizontal air regulating plate 18's axis of rotation is vertical form, polylith horizontal air regulating plate 18 rotates through the pivot in one side of axis of rotation and is connected with connecting rod 15, make polylith horizontal air regulating plate 18 can keep parallel synchronous rotation, a horizontal driving lever 19 is provided with to a side end an organic whole of horizontal air regulating plate 18, "U" type wind-guiding passageway 10's top is seted up and is supplied horizontal driving lever 19 to insert and the arc level groove 20 that slides, it can drive horizontal air regulating plate 18 synchronous rotation to stir horizontal driving lever 19.

Referring to fig. 1 and 6, two blowholes 21 have been seted up on the division board 6, division board 6 has second fan 22 at blowhole 21 department through the bolt fastening, and the lower extreme of division board 6 has two sets of slide rails 23 through the bolt fastening, and every group slide rail 23 includes two and lies in the both sides of blowhole 21, and it inlays and is equipped with a second shrouding 24 to slide between every group slide rail 23, and second shrouding 24 can slide to blowhole 21 department and block blowhole 21.

One side end of the second sealing plate 24 is fixed with an extension air pipe 25 through a bolt, the extension air pipe 25 is a corrugated pipe, when the second sealing plate 24 slides to one side of the air blowing hole 21, the extension air pipe 25 is aligned with the air blowing hole 21, at the moment, the second fan 22 can blow out cold air or hot air in the air guide cavity 8 along an air outlet of the extension air pipe 25, the lower end of the isolation plate 6 is fixed with a buckle 26 through a bolt on one side of the air blowing hole 21, and the extension air pipe 25 can be directly clamped and fixed in the buckle 26.

The supporting leg 1 comprises a lower half supporting leg 27 supported on the ground and an upper half supporting leg 28 inserted at the upper end of the lower half supporting leg 27 in a sliding manner, a plurality of positioning holes 29 are uniformly formed in the side end of the upper half supporting leg 28 along the vertical direction, a positioning pin 30 penetrates through the side end of the lower half supporting leg 27, and the positioning pin 30 can directly penetrate into the positioning holes 29, so that the upper half supporting leg 28 and the lower half supporting leg 27 are fixed.

Referring to fig. 5 and 6, a drying bracket 31 is horizontally fixed to the inner end of an upper half leg 28 by bolts, and a laundry rack or the like can be hung on the drying bracket 31.

The inboard end of half landing leg 27 is first fixed with a computer rack 32 that is the level form through the bolt, and one side that office staff was kept away from to computer rack 32 is single to be fixed with heat conduction tuber pipe 33 through the bolt, and the other end lug connection of heat conduction tuber pipe 33 is to the one end that office staff was kept away from to "U" type wind-guiding passageway 10, and the heat accessible heat conduction tuber pipe 33 that the computer that places on computer rack 32 gived off is retrieved.

Referring to fig. 3, mounting groove 34 has been seted up to the up end of desk board 2, can put into the keyboard in the mounting groove 34, and desk board 2 is connected with backup pad 35 through the pivot rotation in mounting groove 34 department, and the up end parallel and level of backup pad 35 is in the up end of desk board 2.

The implementation principle of the embodiment is as follows:

when the desk is used, an office worker directly sits on one side of the desk, when the weather is cold or hot, the cold and hot machine 4 heats or cools water in the temperature-adjusting water pipe 5, the temperature of the water in the temperature-adjusting water pipe 5 is reduced, the temperature of the desk board 2 abutted against the temperature-adjusting water pipe 5 is also reduced, the first fan 9 is opened, cold air or hot air in the air guide cavity 8 is blown to the second sealing board 24 along the air guide cavity 8 and the U-shaped air guide channel 10, meanwhile, the first sealing board 11 is opened, cold air or hot air can be directly blown to the upper end of the desk board 2, at the moment, the vertical deflector rod 16 at the side end of the U-shaped air guide channel 10 can be shifted to adjust the vertical deflector plate 14 to rotate, the blown cold air or hot air can be changed in the vertical direction, and the horizontal deflector rod 19 at the top of the U-shaped air guide channel 10 can be shifted to adjust the horizontal deflector plate 18 to rotate, so that the blown cold air or hot air changes in the horizontal direction, and when the feet and legs of the office worker are uncomfortable due to the temperature, the second fan 22 can be opened and then the second closing plate 24 can be slid, so that the extension air duct 25 and the blowing holes 21 are aligned, at this time, the second fan 22 can blow out the cold air or hot air in the air guide cavity 8 along the extension air duct 25, and then the extension air duct 25 is taken off from the buckle 26, so as to blow the legs and the feet, and at the same time, the clothes hung on the drying bracket 31 can be dried.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An office table, characterized in that: including supporting leg (1) and being located at subaerial office table (2) of supporting leg (1) upper end, office table (2) lower extreme is provided with temperature regulation and control subassembly (3), temperature regulation and control subassembly (3) including reciprocal arrange in temperature regulating water pipe (5) and the setting of office table (2) lower extreme are in office table (2) are kept away from cold and hot machine (4) of an office staff side, the end of intaking and the play water end of temperature regulating water pipe (5) all communicate in cold and hot machine (4).

2. A desk as recited in claim 1, wherein: office table board (2) downside of temperature adjusting water pipe (5) is provided with division board (6), division board (6) with form wind-guiding chamber (8) between office table board (2), division board (6) are provided with a plurality of first fan (9) of blowing to keeping away from office staff one side in a side end that is close to office staff, division board (6) are provided with "U" type wind-guiding passageway (10) in a side end of keeping away from office staff, the one end of "U" type wind-guiding passageway (10) extends to office table board (2) upper end and the directional office staff of level.

3. A desk as recited in claim 2, wherein: the isolating plate (6) is close to one end of the office table plate (2) and is provided with a plurality of second fans (22) which blow air to one side of the office table plate (2), the isolating plate (6) is aligned with air blowing holes (21) are formed in the positions of the second fans (22), the U-shaped air guide channel (10) is located at one end of the upper side of the office table plate (2) and is rotatably provided with a first sealing plate (11), and the isolating plate (6) is slidably arranged at the air blowing holes (21) and is provided with a second sealing plate (24).

4. A desk as recited in claim 3, wherein: one side end of the second sealing plate (24) is provided with an extension air pipe (25), the isolation plate (6) is far away from one end of the office table plate (2) is provided with a plurality of clamping joints for fixing the clamping joints (26) of the extension air pipe (25).

5. A desk as recited in claim 4, wherein: "U" type wind-guiding passageway (10) is provided with vertical air regulating subassembly (12) and horizontal air regulating subassembly (13) at the air-out end, vertical air regulating subassembly (12) include that the polylith rotates in step to be connected vertical air regulating plate (14) on "U" type wind-guiding passageway (10), the pivot of vertical air regulating plate (14) is the level form, horizontal air regulating subassembly (13) include polylith synchronous pivoted horizontal air regulating plate (18), the pivot of horizontal air regulating plate (18) is vertical form.

6. A desk as recited in claim 5, wherein: the vertical air guide plate (14) is characterized in that a vertical driving lever (16) is arranged at the side end of the rotating axis, a vertical shifting groove (17) for the vertical driving lever (16) to be inserted and slide is formed in the side end of the U-shaped air guide channel (10), a horizontal driving lever (19) is arranged at the upper side end of the horizontal air guide plate (18) at the side of the rotating axis, and a horizontal shifting groove (20) for the horizontal driving lever (19) to be inserted and slide is formed in the top of the U-shaped air guide channel (10).

7. A desk as recited in claim 6, wherein: computer rack (32) are provided with to supporting leg (1) medial extremity, a side end that "U" type wind-guiding passageway (10) deviates from the office staff is provided with heat conduction tuber pipe (33), the one end of heat conduction tuber pipe (33) is fixed in computer rack (32) a side end just aims at the louvre of computer.

8. A desk as recited in claim 1, wherein: the supporting leg (1) comprises a lower half supporting leg (27) supported on the ground and an upper half supporting leg (28) slidably inserted into the upper end of the lower half supporting leg (27), a positioning pin (30) is horizontally inserted into the side end of the lower half supporting leg (27), and a plurality of positioning holes (29) for inserting the positioning pin (30) are horizontally formed in the upper half supporting leg (28) from top to bottom.

9. A desk as recited in claim 2, wherein: and a drying support (31) is arranged at one side of the supporting leg (1) at the lower end of the isolation plate (6).

10. A desk as recited in claim 1, wherein: the utility model discloses a keyboard, including mounting groove (34), desk board (2) and supporting plate (35), the mounting groove (34) that supply the keyboard to put into are seted up to the upper end of desk board (2), desk board (2) is in mounting groove (34) one side is rotated and is provided with and shelters from mounting groove (34).