CN212936470U - A ventilation unit for computer lab - Google Patents
A ventilation unit for computer lab Download PDFInfo
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- CN212936470U CN212936470U CN202021354954.XU CN202021354954U CN212936470U CN 212936470 U CN212936470 U CN 212936470U CN 202021354954 U CN202021354954 U CN 202021354954U CN 212936470 U CN212936470 U CN 212936470U
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- fixedly connected
- ventilation
- shell
- machine room
- rotating shaft
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Abstract
The utility model belongs to the technical field of ventilation devices, in particular to a ventilation device for a machine room, which aims at the problems that the prior ventilation device often has a narrow air supply area, so that the air blowing and cooling in the machine room are uneven, the ventilation and cooling effect is not good, and the machine room is very easy to be filled with dust, and the operation of equipment in the machine room is influenced, the ventilation device comprises a dust removing shell, one side of the dust removing shell is fixedly connected with a ventilation shell, the bottom of the dust removing shell is provided with a chute, a filter plate is arranged in the chute in a sliding way, the bottom of the filter plate is fixedly connected with a handle, one side of the dust removing shell is provided with a first vent, the first vent is communicated with the ventilation shell, the ventilation device of the utility model promotes the air supply area through a swinging guide plate, so that the air blowing and cooling in the machine room are even, the ventilation, preventing it from influencing the operation of equipment in the machine room.
Description
Technical Field
The utility model relates to a ventilation unit technical field especially relates to a ventilation unit for computer lab.
Background
At present, most machine equipment rooms are compact in internal space and relatively closed, equipment in the rooms continuously operates and has high heat dissipation capacity, and abnormal work and even damage accidents of the machine equipment in the rooms are often caused by temperature rise; in order to ensure the normal operation of the machine equipment in the machine room, the balance of the temperature in the machine room must be ensured;
but current ventilation unit often the air supply area is narrower for blow cooling inhomogeneous in the computer lab, make aeration cooling effect not good, and very easily make to be full of the dust in the computer lab, influence the function of equipment in the computer lab.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current ventilation unit and often supplying air the area narrower for blow cooling in the computer lab is inhomogeneous, makes aeration cooling effect not good, and very easily makes to be full of the dust in the computer lab, influences the shortcoming of the function of equipment in the computer lab, and the ventilation unit who is used for the computer lab that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a ventilation device for a machine room comprises a dust removing shell, one side of the dust removing shell is fixedly connected with a ventilation shell, the bottom of the dust removing shell is provided with a chute, a filter plate is arranged in the chute in a sliding manner, the bottom of the filter plate is fixedly connected with a handle, one side of the dust removing shell is provided with a first ventilation opening, the first ventilation opening is communicated with the ventilation shell, one side of the ventilation shell is provided with a second ventilation opening, a motor is fixedly arranged in the ventilation shell, a rotating shaft is welded on an output shaft of the motor, one end of the rotating shaft is fixedly connected with a ventilation fan blade, the other side of the dust removing shell is provided with a third ventilation opening, a plurality of first rotating rods are rotatably arranged in the third ventilation opening, guide plates are fixedly sleeved on the outer sides of the plurality of first rotating rods, a groove, the rack is matched with the guide plate and the rotating shaft.
Preferably, two bearings of one side fixedly connected with of dust removal casing, fixed mounting has same second rotary rod on two bearings, and the bottom of second rotary rod extends to in the ventilation casing and the first bevel gear of fixedly connected with, and the fixed cover in the outside of rotation axis is equipped with second bevel gear, and second bevel gear meshes with first bevel gear mutually, and the top fixedly connected with pinion of second rotary rod, second bevel gear can drive first bevel gear and rotate.
Preferably, the top of dust removal casing rotates installs the pivot, and the top fixedly connected with gear wheel of pivot, gear wheel and pinion mesh mutually, and the fixed cover in the outside of pivot is equipped with the cam, and the pinion can drive the gear wheel and rotate and reduce rate.
Preferably, the top of a plurality of first rotary rods all extends to the outside of dust removal casing and fixedly connected with gear, and the gear meshes with the rack mutually, and one side fixedly connected with dog of rack, dog and cam cooperate, and the rack can drive the gear and rotate.
Preferably, one end of a spring is fixedly connected to the inner wall of one side of the sliding block groove, the other end of the spring is fixedly connected to one side of the sliding block, and the spring can drive the sliding block to reset.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the rotating shaft is matched with the ventilating fan blades, and the filter plate is matched with the guide plate, so that the ventilating device can be used for intercepting dust and the like in the air while supplying air in the machine room;
(2) according to the scheme, the spring is matched with the sliding block, the rack is matched with the gear, and the cam is matched with the stop block, so that the motor drives the guide plate to continuously swing back and forth while driving the ventilating fan blade to rotate, the air supply area is increased, and the ventilation and cooling in the machine room are further uniform;
the utility model discloses ventilation unit promotes the air supply area through wobbling guide plate for the cooling of blowing in the computer lab is even, promotes aeration cooling's effect, and can intercept dust etc. in the air through the filter, prevents its function that influences equipment in the computer lab.
Drawings
Fig. 1 is a schematic structural view of a ventilation device for a machine room according to the present invention;
fig. 2 is a schematic sectional view of a ventilating device for a machine room according to the present invention, taken along line E-E in fig. 1;
fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 of a ventilation device for a machine room according to the present invention.
In the figure: the device comprises a dust removal shell 1, a ventilation shell 2, a filter plate 3, a handle 4, a motor 5, a rotating shaft 6, a ventilating fan blade 7, a first rotating rod 8, a guide plate 9, a sliding block 10, a rack 11, a bearing 12, a second rotating rod 13, a first bevel gear 14, a second bevel gear 15, a pinion 16, a rotating shaft 17, a gearwheel 18, a cam 19, a gear 20, a stop 21 and a spring 22.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a ventilation device for a machine room, comprising a dust-removing housing 1, a ventilation housing 2 fixedly connected to one side of the dust-removing housing 1, a chute formed at the bottom of the dust-removing housing 1, a filter plate 3 slidably mounted in the chute, a handle 4 fixedly connected to the bottom of the filter plate 3, a first ventilation opening formed at one side of the dust-removing housing 1 and communicated with the ventilation housing 2, a second ventilation opening formed at one side of the ventilation housing 2, a motor 5 fixedly mounted in the ventilation housing 2, a rotating shaft 6 welded to an output shaft of the motor 5, a ventilation fan blade 7 fixedly connected to one end of the rotating shaft 6, a third ventilation opening formed at the other side of the dust-removing housing 1, a plurality of first rotating rods 8 rotatably mounted in the third ventilation opening, a guide plate 9 fixedly sleeved on the outer side of each of the plurality of first rotating rods 8, a slide block 10 is arranged in the slide block groove in a sliding mode, a rack 11 is fixedly connected to the top of the slide block 10, and the rack 11 is matched with the guide plate 9 and the rotating shaft 6.
In this embodiment, two bearings 12 are fixedly connected to one side of the dust removing housing 1, the same second rotating rod 13 is fixedly mounted on the two bearings 12, the bottom end of the second rotating rod 13 extends into the ventilation housing 2 and is fixedly connected with a first bevel gear 14, a second bevel gear 15 is fixedly sleeved on the outer side of the rotating shaft 6, the second bevel gear 15 is meshed with the first bevel gear 14, a pinion 16 is fixedly connected to the top end of the second rotating rod 13, and the second bevel gear 15 can drive the first bevel gear 14 to rotate.
In this embodiment, a rotating shaft 17 is rotatably installed at the top of the dust removing housing 1, a large gear 18 is fixedly connected to the top end of the rotating shaft 17, the large gear 18 is engaged with a small gear 16, a cam 19 is fixedly sleeved on the outer side of the rotating shaft 17, and the small gear 16 can drive the large gear 18 to rotate and reduce the speed.
In this embodiment, the top ends of the first rotating rods 8 all extend to the outer side of the dust removing housing 1 and are fixedly connected with a gear 20, the gear 20 is meshed with the rack 11, a stopper 21 is fixedly connected to one side of the rack 11, the stopper 21 is matched with the cam 19, and the rack 11 can drive the gear 20 to rotate.
In this embodiment, one end of the spring 22 is fixedly connected to the inner wall of one side of the slider groove, the other end of the spring 22 is fixedly connected to one side of the slider 10, and the spring 22 can drive the slider 10 to reset.
Example two
Referring to fig. 1-3, a ventilation device for a machine room, comprising a dust-removing housing 1, one side of the dust-removing housing 1 is fixedly connected with a ventilation housing 2 by welding, the bottom of the dust-removing housing 1 is provided with a chute, a filter plate 3 is slidably mounted in the chute, the bottom of the filter plate 3 is fixedly connected with a handle 4 by welding, one side of the dust-removing housing 1 is provided with a first vent, the first vent is communicated with the ventilation housing 2, one side of the ventilation housing 2 is provided with a second vent, a motor 5 is fixedly mounted in the ventilation housing 2 by bolts, an output shaft of the motor 5 is welded with a rotating shaft 6, one end of the rotating shaft 6 is fixedly connected with a ventilation fan blade 7 by welding, the other side of the dust-removing housing 1 is provided with a third vent, a plurality of first rotating rods 8 are rotatably mounted in the third vent, the outer, the top of the dust removal shell 1 is provided with a slide block groove, a slide block 10 is arranged in the slide block groove in a sliding mode, the top of the slide block 10 is fixedly connected with a rack 11 through welding, and the rack 11 is matched with the guide plate 9 and the rotating shaft 6.
In this embodiment, two bearings 12 of welding fixedly connected with are passed through to one side of dust removal casing 1, there is same second rotary rod 13 through welding fixed mounting on two bearings 12, the bottom of second rotary rod 13 extends to in the ventilation casing 2 and through welding fixedly connected with first bevel gear 14, the outside of rotation axis 6 is equipped with second bevel gear 15 through the fixed cover of welding, second bevel gear 15 meshes with first bevel gear 14 mutually, welding fixedly connected with pinion 16 is passed through on the top of second rotary rod 13, second bevel gear 15 can drive first bevel gear 14 and rotate.
In this embodiment, a rotating shaft 17 is rotatably installed at the top of the dust removing housing 1, a large gear 18 is fixedly connected to the top end of the rotating shaft 17 through welding, the large gear 18 is meshed with a small gear 16, a cam 19 is fixedly installed on the outer side of the rotating shaft 17 through welding, and the small gear 16 can drive the large gear 18 to rotate and reduce the speed.
In this embodiment, the top ends of the first rotating rods 8 all extend to the outer side of the dust removing housing 1 and are fixedly connected with the gear 20 by welding, the gear 20 is meshed with the rack 11, one side of the rack 11 is fixedly connected with a stop 21 by welding, the stop 21 is matched with the cam 19, and the rack 11 can drive the gear 20 to rotate.
In this embodiment, the one end of spring 22 is connected through welded fastening on the one side inner wall of slider groove, and welded fastening is connected through welded fastening on the other end of spring 22 and one side of slider 10, and spring 22 can drive slider 10 and reset.
In this embodiment, when the motor 5 is started, the motor 5 drives the output shaft to drive the rotating shaft 6 to rotate, the rotating shaft 6 drives the second bevel gear 15 and the ventilating fan blade 7 to rotate at the same time, the ventilating fan blade 7 generates wind power by rotating, air is fed from the second ventilating opening to the machine room through the first ventilating opening, the filter plate 3, the third ventilating opening and the guide plate 9 for ventilating and cooling, and dust and the like in the air is intercepted by the filter plate 3, meanwhile, the second bevel gear 15 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second rotating rod 13 to rotate, the second rotating rod 13 drives the pinion 16 to rotate, the pinion 16 drives the bull gear 18 to rotate and reduce the rotation rate, the bull gear 18 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the cam 19 to rotate, each rotation of the cam 19 drives the rack 11 to displace in the sliding chute through the stopper 21, when the cam 19 is separated from the stop 21, the spring 22 is deformed and restored and drives the rack 11 to reset through the slider 10, in the process, the rack 11 drives the gear 20 to rotate in a reciprocating manner, the gear 20 drives the first rotating rod 8 to rotate in a reciprocating manner, and the first rotating rod 8 drives the guide plate 9 to change the angle in a reciprocating manner, so that the wind direction is changed, and the purpose of improving the blowing area is achieved.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A ventilation device for a machine room comprises a dust removal shell (1) and is characterized in that one side of the dust removal shell (1) is fixedly connected with a ventilation shell (2), the bottom of the dust removal shell (1) is provided with a chute, a filter plate (3) is slidably arranged in the chute, the bottom of the filter plate (3) is fixedly connected with a handle (4), one side of the dust removal shell (1) is provided with a first vent, the first vent is communicated with the ventilation shell (2), one side of the ventilation shell (2) is provided with a second vent, a motor (5) is fixedly arranged in the ventilation shell (2), an output shaft of the motor (5) is welded with a rotating shaft (6), one end of the rotating shaft (6) is fixedly connected with a ventilation fan blade (7), the other side of the dust removal shell (1) is provided with a third vent, a plurality of first rotating rods (8) are rotatably, the outer sides of the first rotating rods (8) are fixedly sleeved with guide plates (9), the top of the dust removal shell (1) is provided with a sliding block groove, a sliding block (10) is arranged in the sliding block groove in a sliding mode, the top of the sliding block (10) is fixedly connected with a rack (11), and the rack (11) is matched with the guide plates (9) and the rotating shaft (6).
2. The ventilation device for the machine room as claimed in claim 1, wherein two bearings (12) are fixedly connected to one side of the dust-removing housing (1), a second rotating rod (13) is fixedly mounted on the two bearings (12), the bottom end of the second rotating rod (13) extends into the ventilation housing (2) and is fixedly connected with a first bevel gear (14), a second bevel gear (15) is fixedly sleeved on the outer side of the rotating shaft (6), the second bevel gear (15) is meshed with the first bevel gear (14), and a pinion (16) is fixedly connected to the top end of the second rotating rod (13).
3. The ventilation device for the machine room as claimed in claim 1, wherein a rotating shaft (17) is rotatably mounted on the top of the dust removing housing (1), a large gear (18) is fixedly connected to the top end of the rotating shaft (17), the large gear (18) is engaged with the small gear (16), and a cam (19) is fixedly sleeved on the outer side of the rotating shaft (17).
4. A ventilating device for a machine room according to claim 1, wherein the top ends of the first rotating rods (8) extend to the outside of the dust removing housing (1) and are fixedly connected with a gear (20), the gear (20) is engaged with a rack (11), a stopper (21) is fixedly connected to one side of the rack (11), and the stopper (21) is matched with the cam (19).
5. A ventilating device for a machine room according to claim 1, wherein one end of the spring (22) is fixedly connected to the inner wall of one side of the slider groove, and the other end of the spring (22) is fixedly connected to one side of the slider (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021354954.XU CN212936470U (en) | 2020-07-11 | 2020-07-11 | A ventilation unit for computer lab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021354954.XU CN212936470U (en) | 2020-07-11 | 2020-07-11 | A ventilation unit for computer lab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212936470U true CN212936470U (en) | 2021-04-09 |
Family
ID=75329808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021354954.XU Expired - Fee Related CN212936470U (en) | 2020-07-11 | 2020-07-11 | A ventilation unit for computer lab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212936470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113534870A (en) * | 2021-08-10 | 2021-10-22 | 汪裕新 | Information center machine room temperature control device based on Internet of things technology and temperature control method thereof |
-
2020
- 2020-07-11 CN CN202021354954.XU patent/CN212936470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113534870A (en) * | 2021-08-10 | 2021-10-22 | 汪裕新 | Information center machine room temperature control device based on Internet of things technology and temperature control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |