CN110080474B

CN110080474B - Electric skylight mechanism for closed cold channel of IDC machine room

Info

Publication number: CN110080474B
Application number: CN201910306452.5A
Authority: CN
Inventors: 张焱; 余晓杰; 黄勇达; 孙铿锵; 陈凯; 陈俊军; 夏景仲; 陈祎文; 陈文洁; 周爱贤
Original assignee: Zhejiang Chuangli Electronics Co Ltd
Current assignee: Zhonghu Pump Industry (Hubei) Co.,Ltd.
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-07-28
Anticipated expiration: 2039-04-16
Also published as: CN110080474A

Abstract

The invention discloses an electric skylight mechanism for an IDC machine room closed cold channel, which comprises a frame, a window body connected to the frame in a turnover manner, a driving assembly arranged on the frame and used for driving the window body to turn over, and a connecting pipe; the driving assembly comprises a driving motor, a pushing assembly and a buffering assembly, and the driving motor is arranged on the frame; the pushing assembly comprises a pushing plate connected to the connecting pipe in a sliding mode and a limiting sliding block fixedly connected to the connecting pipe, and the buffering assembly comprises a buffering spring sleeved on the connecting pipe; the buffer spring is positioned between the limiting slide block and the push plate, and two ends of the buffer spring are respectively abutted against the push plate and the limiting slide block; the driving motor is linked with the connecting pipe, the connecting pipe is driven to move through the limiting sliding block, and the push plate is driven by the buffer spring to push the window body to turn over and close. The invention can provide one-key stable automatic window closing reset and reduce the workload of operation and maintenance personnel.

Description

Electric skylight mechanism for closed cold channel of IDC machine room

Technical Field

The invention relates to the technical field of ventilation devices, in particular to an electric skylight mechanism for an IDC machine room closed cold channel.

Background

The closed cold channel technology is mainly applied to machine rooms with more servers such as data centers and the like, a relatively closed space is enclosed by the wind-receiving surface of a server cabinet by utilizing parts such as a cabinet, a ventilation floor, a skylight, a channel door and the like to form an independent cold channel, and cold air sent out by an air conditioner is sent into the cold channel through the ventilation floor to supply cold for the servers.

When a fire disaster is alarmed, the gas fire-fighting system of the machine room works, the turning window in the cold channel must be automatically opened, and the channel is opened from a closed state, so that fire-fighting gas can normally enter the cold channel to extinguish a fire source.

The traditional window turning control mode does not have the function of automatically closing and resetting the window by one key. Therefore, under the condition of regularly maintaining the system switch window, the system switch window needs to be reset manually one by one, the use is inconvenient, and the workload of machine room operation and maintenance personnel is undoubtedly increased for a large machine room.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an electric skylight mechanism for an IDC machine room closed cold channel, which can provide one-key stable automatic window closing reset and reduce the workload of operation and maintenance personnel.

In order to achieve the purpose, the invention provides the following technical scheme: an electric skylight mechanism for an IDC machine room closed cold channel comprises a frame, a window body connected to the frame in a turnover manner, a driving assembly arranged on the frame and used for driving the window body to turn over, and a connecting pipe; the driving assembly comprises a driving motor, a pushing assembly and a buffering assembly, and the driving motor is arranged on the frame; the pushing assembly comprises a pushing plate connected to the connecting pipe in a sliding mode and a limiting sliding block fixedly connected to the connecting pipe, and the buffering assembly comprises a buffering spring sleeved on the connecting pipe; the buffer spring is positioned between the limiting slide block and the push plate, and two ends of the buffer spring are respectively abutted against the push plate and the limiting slide block; the driving motor is linked with the connecting pipe, the connecting pipe is driven to move through the limiting sliding block, and the push plate is driven by the buffer spring to push the window body to turn over and close.

As a further improvement of the invention, the limiting slide block is fixedly connected with two slide bars, and the two slide bars penetrate through the push plate and then extend out and are in sliding connection with the push plate; the two sliding rods are symmetrically distributed on two sides of the connecting pipe.

As a further improvement of the invention, the limiting slide block is provided with a threaded through hole, and when the screw is screwed into the threaded through hole and connected with the connecting pipe, the limiting slide block is fixed on the connecting pipe.

As a further improvement of the invention, the driving motor is a push rod motor, and the connecting pipes are fixedly connected with triangular connecting sheets which are arranged at the upper and lower sides of the connecting pipes in pairs through bolts; the side of triangle-shaped connection piece passes through bolt fixed connection on the connecting pipe, and the angle of keeping away from this side passes through the plug with the push rod of push rod motor and articulates, and when the push rod of push rod motor extended, drives the connecting pipe through the triangle-shaped connection piece and removes.

As a further improvement of the invention, a skylight rotating arm is fixedly connected to the window body, and the push plate is abutted against the skylight rotating arm to push the skylight rotating arm to drive the window body to turn; one end of the skylight rotating arm, which is abutted against the push plate, is sleeved with a bearing, and the bearing is limited by a clamp spring so as to limit the bearing from falling off the skylight rotating arm; when the push plate pushes the skylight rotating arm, the bearing is abutted against the push plate.

As a further improvement of the invention, a counterweight strip is fixedly connected to the window body and is positioned on a side frame which is tilted outwards after the window body is opened.

As a further improvement of the invention, the frame is provided with an electromagnet, and the electromagnet is electrically connected with an external controller so as to be controlled by the external controller to attract the window body.

As a further improvement of the invention, the electromagnet corresponds to a counterweight strip, and the counterweight strip is made of a metal material which can be attracted by magnetism.

As a further improvement of the invention, the electromagnet is positioned on the position corresponding to the other side of the window body opposite to the counterweight strip, and the position corresponding to the electromagnet on the window body is provided with an attraction block used for being attracted by the electromagnet.

The window body turnover device has the advantages that when the window body is pushed to turn over by the push plate, buffer transition is carried out through the buffer spring, the window body can be more stably closed by the driving motor, the buffer spring can absorb unstable driving force when the driving motor rotates, meanwhile, overlarge driving force can be avoided, the connecting pipe is continuously driven under the condition that the window body is closed, the service life of the driving motor and the service lives of the connecting pipe and the limiting sliding block can be influenced, meanwhile, the linkage part of the window body and the driving motor can be influenced, and the service life of the window body and the driving motor can be shortened. The buffer spring can absorb the redundant driving force under the condition that the window body is closed, and meanwhile, the driving motor is prevented from being overloaded, so that the redundant driving force can be released. In addition, after confirming that the window form is closed and accomplished, driving motor only need cut off the power supply or reverse rotation, under buffer spring's the effect of recovering, drives the connecting pipe through spacing slider and removes, and then supplementary connecting pipe resets, avoids buffer spring to be in compression state for a long time and leads to its effect of recovering to receive the influence, through this scheme user can be high-efficient stable carry out a key automatic window closing, reduces fortune dimension personnel's work load.

Drawings

FIG. 1 is a schematic side perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of the window structure of the present invention;

FIG. 4 is a schematic view of the electromagnet and counterweight strip of the present invention;

fig. 5 is a schematic diagram of the matching structure of the electromagnet and the attraction block.

Reference numerals: 1. a frame; 2. a window body; 3. a drive assembly; 31. a drive motor; 32. a pushing assembly; 321. a limiting slide block; 322. pushing the plate; 33. a buffer spring; 34. a slide bar; 4. a connecting pipe; 5. a triangular connecting sheet; 61. a skylight rotating arm; 62. a bearing; 63. a clamp spring; 7. a weight strip; 8. an electromagnet; 9. and (4) an attraction block.

Detailed Description

The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.

Referring to fig. 1-5, the power sunroof apparatus for closing a cold passageway in an IDC room of the present embodiment includes a frame 1, a window 2 connected to the frame 1 in a reversible manner, a driving assembly 3 mounted on the frame 1 for driving the window 2 to turn, and a connecting pipe 4; the driving assembly 3 comprises a driving motor 31, a pushing assembly 32 and a buffering assembly, and the driving motor 31 is installed on the frame 1; the pushing assembly 32 comprises a pushing plate 322 connected to the connecting pipe 4 in a sliding manner and a limiting slide block 321 fixedly connected to the connecting pipe 4, and the buffering assembly comprises a buffering spring 33 sleeved on the connecting pipe 4; the buffer spring 33 is positioned between the limit sliding block 321 and the push plate 322, and two ends of the buffer spring respectively abut against the push plate 322 and the limit sliding block 321; the driving motor 31 is linked with the connecting pipe 4, drives the connecting pipe 4 to move through the limiting slide block 321, and drives the push plate 322 to push the window body 2 to turn over and close through the buffer spring 33.

First, the user can connect the driving motor 31 with an external controller, and control the driving motor 31 by a button disposed outside or inside the machine room, and interact with the button to allow the controller to control the driving motor 31 to perform linkage of the connecting pipe 4.

When a user needs to automatically close the skylight by one key, the user only needs to press a button for interaction, at this time, the driving motor 31 drives the connecting pipe 4 to move, at this time, the limiting sliding block 321 on the connecting pipe 4 moves along with the connecting pipe 4, because the push plate 322 is used for pushing the window body 2 to turn over, the push plate 322 is abutted against part of the window body 2, at this time, the limiting sliding block 321 moves towards the push plate 322 and applies force to the push plate through the buffer spring 33, when the limiting sliding block 321 presses the buffer spring 33, the buffer spring 33 contracts and stores elastic potential energy, however, under the restoring action of the buffer spring 33, the push plate 322 is pushed to press the part of the push plate 322 on the window body 2, at this time, the window body 2 is pushed to turn over to close the window body 2, buffer transition is performed through the buffer spring 33, the window body 2 can be more stable when the driving motor 31 drives the window body 2 to close, meanwhile, the phenomenon that the driving force is too large and the connecting pipe 4 is continuously driven under the condition that the window body 2 is closed can be avoided, so that the service life of the driving motor 31 and the service lives of the connecting pipe 4 and the limiting sliding block 321 are influenced, and meanwhile, the linkage part of the window body 2 and the driving motor 31 is influenced, and the service life of the window body is shortened. The excess driving force can be absorbed by the buffer spring 33 in case the window 2 has been closed, while avoiding overloading the drive motor 31, so that its excess driving force can be released. In addition, after confirming that window 2 closes and accomplishes, driving motor 31 only need cut off the power supply or reverse rotation, under buffer spring 33's recovery effect, drives connecting pipe 4 through spacing slider 321 and removes, and then supplementary connecting pipe 4 resets, avoids buffer spring 33 to be in the compression state for a long time and leads to its recovery effect to receive the influence, through this scheme user can be high-efficient stable carry out one key automatic window closing, reduces fortune dimension personnel's work load.

As a specific embodiment of improvement, the limiting slide block 321 is fixedly connected with two slide rods 34, and both of the slide rods 34 penetrate through the push plate 322 and then extend out, and are slidably connected with the push plate 322; the two slide bars 34 are symmetrically distributed on both sides of the connecting pipe 4.

Through above-mentioned technical scheme, when push pedal 322 slided under buffer spring 33 promotes, slide bar 34 can assist push pedal 322 to slide for push pedal 322 slides more smoothly, and slide bar 34 symmetric distribution effect is better, and cooperation connecting pipe 4 can let push pedal 322 slide on three epaxial, avoids push pedal 322 to appear the angular deviation card at gliding in-process and die and influence its sliding effect, and then improves the stability of closing the window action.

As a modified embodiment, the limiting slide block 321 is provided with a threaded through hole, and when the screw is screwed into the threaded through hole and connected with the connecting pipe 4, the limiting slide block 321 is fixed on the connecting pipe 4.

Because the driving motor 31 has a driving range limitation, the connecting pipe 4 cannot be driven to move for a long distance, if the distance for driving the connecting pipe 4 to move is not enough to push the connecting pipe 4 to move for a sufficient length, and then the window body 2 is pushed to turn over and close through the buffer spring 33 and the push plate 322, in order to avoid this situation, firstly when the screw does not fix the limiting slider 321 and the connecting pipe 4, the limiting slider 321 can move on the connecting pipe 4, the position of the limiting slider 321 is adjusted by hand at this moment, the limiting slider 321 is moved to the push plate 322, the buffer spring 33 is compressed, and the push plate 322 is made to push the window body 2 to close, at this moment, the limiting slider 321 and the connecting pipe 4 are fixed by the screw, and the limiting slider 321 is used. At this time, the connecting pipe 4 can be reset again through the limiting sliding block 321 by utilizing the reverse rotation of the driving motor 31, and the driving motor 31 only needs to drive the connecting pipe 4 to move back and forth for the same distance every time to complete the automatic window closing or window body 2 releasing. At this time, it does not happen that after window 2 is assembled, driving motor 31 cannot drive connecting pipe 4 successfully to drive push plate 322 to close window 2.

As a specific embodiment of the improvement, the driving motor 31 is a push rod motor, and the connecting pipe 4 is fixedly connected with triangular connecting pieces 5 which are arranged at the upper side and the lower side of the connecting pipe 4 in pairs through bolts; the side of triangle-shaped connection piece 5 passes through bolt fixed connection on connecting pipe 4, and the angle of keeping away from this side is articulated through the plug with the push rod of push rod motor, and when the push rod of push rod motor extended, drives connecting pipe 4 through triangle-shaped connection piece 5 and removes.

Through the technical scheme, when the push rod motor needs to drive connecting pipe 4 and remove, the push rod of push rod motor passes through triangle-shaped connection piece 5 and drives connecting pipe 4 and remove, wherein triangle-shaped connection piece 5 has two, and arrange on connecting pipe 4 from top to bottom, can improve the intensity of connecting, and triangle-shaped's structure has very good stability, guarantee the connection effect when comparing connecting block or spliced pole and can save more materials through two triangle-shaped connection pieces 5, wherein the push rod of push rod motor is articulated through the plug with triangle-shaped connection piece 5, the push rod of push rod motor has rotatable space with triangle-shaped connection piece 5 this moment, it is hard to connect when avoiding push rod motor to promote connecting pipe 4, lead to the push rod fracture or.

As a specific embodiment of improvement, a skylight rotating arm 61 is fixedly connected to the window 2, and the push plate 322 abuts against the skylight rotating arm 61 to push the skylight rotating arm 61 to drive the window 2 to turn; one end of the skylight rotating arm 61, which is abutted against the push plate 322, is sleeved with a bearing 62, and the bearing 62 is limited by a clamp spring 63 so as to limit the bearing 62 to be separated from the skylight rotating arm 61; when the push plate 322 pushes the louver rotating arm 61, the bearing 62 abuts against the push plate 322.

Because push pedal 322 needs to promote the upset of window body 2, it must have the contact site between with window body 2, the upset of window body 2 generally can produce relative displacement with between push pedal 322, the position that push pedal 322 and window body 2 are connected can produce wearing and tearing this moment, and then lead to life to shorten, and in this embodiment, through establishing bearing 62 on skylight rocking arm 61 in the cover, conflict through bearing 62 and push pedal 322, when push pedal 322 promotes the upset of window body 2, its relative displacement can move bearing 62 and trun into rolling friction, wearing and tearing have now reduced by a wide margin, and make the promotion effect better, required drive power is littleer, skylight rocking arm 61 that sets up can let have better connection site between push pedal 322 and the window body 2, jump ring 63 can avoid bearing 62 to deviate from in addition, influence the result of use.

As a specific embodiment of improvement, a counterweight strip 7 is fixedly connected to the upper portion of the window body 2, and the counterweight strip 7 is located on a side frame of the window body 2 that protrudes outward after being opened.

Because window form 2 is difficult to the closure at closed final part angle, window form 2 and frame 1 junction have certain elastic action, can make window form 2 restore certain angle again after the closure, will influence closed effect this moment, can press down through the action of gravity of counter weight strip 7 at final part angle when the skylight is closed and close, and counter weight strip 7 can strengthen the weight of the outside perk of window form 2 one side, can assist under the action of gravity and close window form 2, reduce the drive load of push rod motor, can provide certain protection effect to the push rod motor, and then prolong its life.

As a modified specific embodiment, an electromagnet 8 is arranged on the frame 1, and the electromagnet 8 is electrically connected with an external controller so as to be controlled by the external controller to attract the window 2.

After the window body 2 is closed, the controller can control the electromagnet 8 to be electrified, and at the moment, the electromagnet 8 generates strong magnetism to attract the window body 2, so that the sealing effect of the window body 2 is improved.

As a modified specific embodiment, the electromagnet 8 is located corresponding to the weight strip 7, and the weight strip 7 is made of a metal material capable of being attracted magnetically.

Because window body 2 generally has multiple material, also can adopt different materials preparation under the different service environment, through setting up the counter weight strip 7 that can receive the metal material of magnetic attraction, counter weight strip 7 can also cooperate electro-magnet 8 to improve electro-magnet 8's application scope under the effect that possesses supplementary window body 2 closed this moment.

As a specific embodiment of the improvement, the electromagnet 8 is located at a position corresponding to the other side of the window 2 opposite to the counterweight strip 7, and an attraction block 9 for being attracted by the electromagnet 8 is arranged at a position corresponding to the electromagnet 8 on the window 2.

The counter weight strip 7 of this scheme assists the closure to one side of window body 2, and electro-magnet 8 can carry out the actuation to the opposite side of window body 2 with the cooperation of drawing piece 9, and cooperation counter weight strip 7 can assist the closure to the both sides of window body 2, can further improve the closed effect of window body 2.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. An electric skylight mechanism for an IDC machine room closed cold channel comprises a frame (1), a window body (2) connected to the frame (1) in a turnover mode, and a driving assembly (3) arranged on the frame (1) and used for driving the window body (2) to turn over, and is characterized by further comprising a connecting pipe (4); the driving assembly (3) comprises a driving motor (31), a pushing assembly (32) and a buffering assembly, and the driving motor (31) is installed on the frame (1); the pushing assembly (32) comprises a pushing plate (322) connected to the connecting pipe (4) in a sliding mode and a limiting sliding block (321) fixedly connected to the connecting pipe (4), and the buffering assembly comprises a buffering spring (33) sleeved on the connecting pipe (4); the buffer spring (33) is positioned between the limiting sliding block (321) and the push plate (322), and two ends of the buffer spring are respectively abutted against the push plate (322) and the limiting sliding block (321); the driving motor (31) is linked with the connecting pipe (4), drives the limiting slide block (321) to move through the connecting pipe (4), and drives the push plate (322) to push the window body (2) to turn over and close through the buffer spring (33).

2. The electric skylight mechanism for the closed cold channel of the IDC machine room according to claim 1, characterized in that two sliding rods (34) are fixedly connected to the limiting sliding block (321), and the two sliding rods (34) both penetrate through the push plate (322) and then extend out and are slidably connected with the push plate (322); the two sliding rods (34) are symmetrically distributed on two sides of the connecting pipe (4).

3. The power sunroof mechanism for the closed cold channel of the IDC machine room, according to claim 1, wherein the limit slider (321) is provided with a threaded through hole, and when a screw is screwed into the threaded through hole and connected with the connecting tube (4), the limit slider (321) is fixed on the connecting tube (4).

4. The electric skylight mechanism for the closed cold channel of the IDC machine room according to claim 1, characterized in that the driving motor (31) is a push rod motor, and the connecting pipe (4) is fixedly connected with triangular connecting pieces (5) which are arranged at the upper and lower sides of the connecting pipe (4) in pairs through bolts; the side of triangle-shaped connection piece (5) passes through bolt fixed connection on connecting pipe (4), and the angle of keeping away from this side passes through the plug with the push rod of push rod motor and articulates, and when the push rod of push rod motor extended, drives connecting pipe (4) through triangle-shaped connection piece (5) and removes.

5. The electric skylight mechanism for the closed cold channel of the IDC machine room according to claim 1, characterized in that a skylight rotating arm (61) is fixedly connected to the window (2), and the push plate (322) is abutted against the skylight rotating arm (61) to push the skylight rotating arm (61) to drive the window (2) to turn; one end of the skylight rotating arm (61) abutting against the push plate (322) is sleeved with a bearing (62), and the bearing (62) is limited by a clamp spring (63) so as to limit the bearing (62) to be separated from the skylight rotating arm (61); when the push plate (322) pushes the skylight rotating arm (61), the bearing (62) is abutted against the push plate (322).

6. The electric skylight mechanism for the closed cold channel of the IDC machine room according to claim 1, characterized in that a counterweight strip (7) is fixedly connected to the window body (2), and the counterweight strip (7) is located on a side frame of the window body (2) which is turned outwards after being opened.

7. The electric skylight mechanism for the closed cold channel of the IDC machine room of claim 6, characterized in that an electromagnet (8) is arranged on the frame (1), and the electromagnet (8) is electrically connected with an external controller to control the attraction window (2) by the external controller.

8. The power sunroof mechanism for the closed cold channel of the IDC machine room, according to claim 7, wherein the electromagnet (8) is located corresponding to the weight bar (7), and the weight bar (7) is made of a metal material capable of being attracted magnetically.

9. Electric skylight mechanism for IDC room closing cold aisle according to claim 7, characterized in that the electromagnet (8) is located at the position corresponding to the other side of the window (2) opposite to the counterweight bar (7), and the window (2) is provided with an attraction block (9) corresponding to the electromagnet (8) for being attracted by the electromagnet (8).