CN112930088A - A intelligent device fast dispels heat for cloud platform switch - Google Patents
A intelligent device fast dispels heat for cloud platform switch Download PDFInfo
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- CN112930088A CN112930088A CN202110112623.8A CN202110112623A CN112930088A CN 112930088 A CN112930088 A CN 112930088A CN 202110112623 A CN202110112623 A CN 202110112623A CN 112930088 A CN112930088 A CN 112930088A
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- shell
- plate
- fixedly connected
- cloud platform
- heat dissipation
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/10—Exchange station construction
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of cloud platform interconnection switches, and discloses a quick heat dissipation intelligent device for a cloud platform switch, which comprises a shell, wherein a button is fixedly connected to the outside of the shell, a through hole is formed in the surface of the shell, a filter screen is fixedly connected to the inner side of the through hole, a rotating shaft is movably connected to the inside of the shell, a rotating wheel is fixedly connected to the outside of the rotating shaft, a sliding rail is fixedly connected to the inside of the shell, and a sliding plate is movably connected to the inner side of the sliding rail; through under the interact between mouth, filter screen, pivot, runner, slide rail, slide, measuring bar, movable plate, connecting plate, limiting plate, mounting panel, axostylus axostyle, closing plate, photosensitive element, the determine module, can be so that user's network user end has better online experience, has reduced the delay of network transmission, and then has improved the efficiency and the quality of user's work, and this device has more intelligent user experience simultaneously.
Description
Technical Field
The invention relates to the technical field of cloud platform interconnection switches, in particular to a quick heat dissipation intelligent device for a cloud platform switch.
Background
The network switch is a device for expanding the network, can provide more connection ports for the sub-network, so as to connect more computers, with the development of communication industry and the promotion of national economy informatization, the network switch market is steadily on the rise, and the network switch has the characteristics of high cost performance, high flexibility, relative simplicity, easy realization and the like, because the existing network switch has more using ports for plugging, the existing network switch generally has poor heat radiation performance, and more ports lead the workload of the network switch for information exchange to be more huge, thereby leading the internal circuit and the control element of the network switch to generate a large amount of heat, leading the prior heat dissipation mode to have poor heat dissipation effect and seriously influencing the working efficiency and the quality of the network switch, meanwhile, the network delay of the user side is serious, and the working efficiency and quality of the user are reduced.
Therefore, in order to solve these problems, a fast heat dissipation intelligent device for a cloud platform switch is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a quick heat dissipation intelligent device for a cloud platform switch, which has the advantages of good heat dissipation effect, improvement of the working efficiency of the switch and reduction of network delay, and solves the problems that the existing network switch is poor in heat dissipation performance due to more use ports for plugging, the workload of information exchange of the network switch is larger due to more ports, further a large amount of heat is generated by internal circuits and control elements of the network switch, the heat dissipation effect of the existing heat dissipation mode is poor, the working efficiency and quality of the network switch are seriously influenced, meanwhile, the network delay of a user side is serious, and further the working efficiency and quality of a user are reduced.
(II) technical scheme
In order to achieve the purposes of good heat dissipation effect, improvement of the working efficiency of the switch and reduction of network delay, the invention provides the following technical scheme: the utility model provides a quick heat dissipation intelligent device for cloud platform switch, which comprises an outer shell, the outside fixedly connected with button of shell, the through-hole has been seted up on the surface of shell, the inboard fixedly connected with filter screen through the hole, the inside swing joint of shell has the pivot, the outside fixedly connected with runner of pivot, the inside fixedly connected with slide rail of shell, the inboard swing joint of slide rail has the slide, the outside fixedly connected with detection bar of slide, the outside fixedly connected with movable plate of slide, the inboard swing joint of movable plate has the connecting plate, the outside fixedly connected with limiting plate of connecting plate, the outside fixedly connected with mounting panel of connecting plate, the outside fixedly connected with axostylus axostyle of mounting panel, the outside fixedly connected with closing plate of slide, the inside swing joint of shell has photosensitive assembly.
Preferably, the surface of the shell is provided with at least twelve decorative openings, all the decorative openings are uniformly distributed on the surface of the shell, the number of the buttons is two, and the two buttons are symmetrically distributed on the outer part of the shell.
Preferably, the filter screen is corresponding and the specification phase-match with the position of passing through the mouth, and the filter screen is corresponding and the specification phase-match with the position of slide, slide rail and slide sliding connection, movable plate and connecting plate sliding connection, limiting plate and mounting panel form the spout, and the spout is corresponding and the specification phase-match with the position of pivot.
Preferably, the number of the shaft levers is not less than ten, all the shaft levers are linearly arranged outside the connecting plate at equal intervals, the positions of the shaft levers and the rotating wheel correspond to each other and are matched in specification, and the positions of the sealing plate and the through opening correspond to each other and are matched in specification.
Preferably, photosensitive assembly mainly comprises photo resistance, safety cover, light trap, and safety cover fixed connection is in the inside of shell, and the light trap is seted up on the surface of safety cover, and photo resistance fixed connection is in the inside of safety cover, and the light trap is corresponding and the specification phase-match with photo resistance's position, and the light trap is corresponding and the specification phase-match with the position of measuring staff.
Preferably, second detection component is mainly by the cover body, the insulator spindle, a spring, the bar copper, the utmost point magnetic sheet of N, the utmost point magnetic sheet of S is constituteed, cover body fixed connection is in the inside of shell, insulator spindle swing joint is in the outside of the cover body, the both ends difference fixed connection of spring is in the outside of insulator spindle and the outside of the cover body, bar copper fixed connection is in the outside of insulator spindle, the equal fixed connection of the utmost point magnetic sheet of N and the utmost point magnetic sheet of S is in the inside of the cover body, the corresponding and specification phase-match in position of insulator spindle and detection lever, the corresponding and specification phase-match in position of the utmost point magnetic sheet of N and the utmost point magnetic sheet of S, bar copper and the utmost point magnetic sheet.
Preferably, the button, the copper bar, the photoresistor and the driving power supply are all electrically connected with the control center, and the rotating shaft is electrically connected with the driving power supply.
(III) advantageous effects
Compared with the prior art, the invention provides a quick heat dissipation intelligent device for a cloud platform switch, which has the following beneficial effects:
1. this a quick heat dissipation intelligent device for cloud platform switch, through the through-hole, the filter screen, the mounting panel, the axostylus axostyle, under the interact between the closing plate, a large amount of heats that produce when can making the network switch carry out information exchange are through the hole, can give off the external world fast under mutually supporting between the filter screen, and then improved the radiating effect of network switch, also make the operating temperature of network switch maintain reasonable working range simultaneously, the information exchange's of network switch speed and quality have been improved, the life of network switch has also been prolonged simultaneously.
2. This a quick heat dissipation intelligent device for cloud platform switch, through the mouth, the filter screen, the apparatus further comprises a rotating shaft, the runner, a slide rail, the slide, the gauge rod, the movable plate, the connecting plate, the limiting plate, the mounting panel, the axostylus axostyle, the closing plate, photosensitive component, under the interact between the determine module, can be so that user's network user end has better online experience, the delay of network transmission has been reduced, and then the efficiency and the quality of user work have been improved, this device has more intelligent user experience simultaneously.
Drawings
FIG. 1 is a schematic view of the present invention with a partial cross-sectional view of the inside thereof;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;
FIG. 5 is a schematic view of the structure shown at D in FIG. 1 according to the present invention.
In the figure: 1. a housing; 2. a button; 3. a through port; 4. a filter screen; 5. a rotating shaft; 6. a rotating wheel; 7. a slide rail; 8. a slide plate; 9. a detection lever; 10. moving the plate; 11. a connecting plate; 12. a limiting plate; 13. mounting a plate; 14. a shaft lever; 15. a closing plate; 16. a photosensitive element; 17. and a detection component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a quick heat dissipation intelligent device for a cloud platform switch comprises a housing 1, wherein buttons 2 are fixedly connected to the outside of the housing 1, decoration openings are formed in the surface of the housing 1, the number of the decoration openings is not less than twelve, all the decoration openings are uniformly distributed on the surface of the housing 1, the number of the buttons 2 is two, the two buttons 2 are symmetrically distributed on the outside of the housing 1, a through opening 3 is formed in the surface of the housing 1, a filter screen 4 is fixedly connected to the inner side of the through opening 3, a rotating shaft 5 is movably connected to the inside of the housing 1, a rotating wheel 6 is fixedly connected to the outside of the rotating shaft 5, a sliding rail 7 is fixedly connected to the inside of the housing 1, a sliding plate 8 is movably connected to the inner side of the sliding rail 7, a detection rod 9 is fixedly connected to the outside of the sliding plate 8, a movable plate 10 is fixedly connected to the outside, the filter screen 4 corresponds to the slide plate 8 in position and is matched with the slide plate 8 in specification, the slide rail 7 is connected with the slide plate 8 in a sliding mode, the movable plate 10 is connected with the connecting plate 11 in a sliding mode, the limiting plate 12 and the mounting plate 13 form a sliding chute, and the sliding chute corresponds to the rotary shaft 5 in position and is matched with the rotary shaft in specification.
The inner side of the moving plate 10 is movably connected with a connecting plate 11, the outer part of the connecting plate 11 is fixedly connected with a limiting plate 12, the outer part of the connecting plate 11 is fixedly connected with a mounting plate 13, the outer part of the mounting plate 13 is fixedly connected with a shaft lever 14, the outer part of the sliding plate 8 is fixedly connected with a sealing plate 15, a large amount of heat generated when the network switch carries out information exchange can be quickly dissipated to the outside under the mutual cooperation of the through port 3 and the filter screen 4 through the interaction among the through port 3, the filter screen 4, the mounting plate 13, the shaft lever 14 and the sealing plate 15, the heat dissipation effect of the network switch is further improved, meanwhile, the working temperature of the network switch is maintained in a reasonable working range, the speed and the quality of the information exchange of the network switch are improved, the service life of the network switch is prolonged, all 14 linear equidistant range of axostylus axostyle are in the outside of connecting plate 11, and the axostylus axostyle 14 is corresponding and the specification phase-match with the position of runner 6, and closing plate 15 is corresponding and the specification phase-match with the position of passing through mouth 3, and the inside swing joint of shell 1 has photosensitive assembly 16, photosensitive assembly 16 mainly comprises photo resistance, safety cover, light trap, and safety cover fixed connection is in the inside of shell 1, and the light trap is seted up on the surface of safety cover, and photo resistance fixed connection is in the inside of safety cover, and the light trap is corresponding and the specification phase-match with the position of photo resistance, and the light trap is corresponding and the.
The inside swing joint of shell 1 has a determine module 17, determine module two 17 mainly comprises the cover body, insulator spindle, spring, bar copper, the magnetic plate of N utmost point, the magnetic plate of S utmost point, cover body fixed connection is in the inside of shell 1, insulator spindle swing joint is in the outside of the cover body, the both ends difference fixed connection of spring is in the outside of insulator spindle and the outside of the cover body, bar copper fixed connection is in the outside of insulator spindle, the equal fixed connection of magnetic plate of N utmost point and S utmost point is in the inside of the cover body, the insulator spindle corresponds and the specification phase-match with the position of detecting lever 9, the magnetic plate of N utmost point corresponds and the specification phase-match with the position of the magnetic plate of S utmost point, the bar copper corresponds and the specification phase-match with the position of magnetic plate of N utmost point, the magnetic plate of S utmost point, button 2, bar copper, photo resistance, drive power supply all are connected with control center electricity, pivot 5, Under the interact between pivot 5, runner 6, slide rail 7, slide 8, measuring bar 9, movable plate 10, connecting plate 11, limiting plate 12, mounting panel 13, axostylus axostyle 14, closing plate 15, photosensitive assembly 16, the determine module 17, can be so that user's network user end has better online experience, has reduced the delay of network transmission, and then has improved the efficiency and the quality of user's work, and this device has more intelligent user experience simultaneously.
The device starts to be started, an operator presses the button 2, and then the central pivot is controlled to control the driving power supply to drive the rotating shaft 5 to rotate, the rotating shaft 5 rotates to drive the rotating wheel 6 to rotate, the rotating wheel 6 rotates to drive the shaft lever 14 to move under the action of the sliding groove, the shaft lever 14 moves to drive the mounting plate 13 to move, the mounting plate 13 moves to drive the connecting plate 11 to slide on the inner side of the movable plate 10, the connecting plate 11 slides to drive the limiting plate 12 to move, the connecting plate 11 slides to drive the movable plate 10 to move, the movable plate 10 moves to drive the sliding plate 8 to slide on the inner side of the sliding rail 7, the sliding plate 8 slides to drive the detection rod 9 to move, the sliding plate 8 slides to drive the sealing plate 15 to move to the outer part of the shell 1 through the filter screen 4 and the through the port 3, when the detection rod 9 moves until the insulation rod contacts with the insulation rod and, therefore, induced current is generated inside the copper rod, and the central control driving power supply stops driving the rotating shaft 5 to rotate, so that the network switch can rapidly dissipate heat through the filter screen 4 and the through port 3.
When the network switch stops using or does not need heat dissipation, an operator presses the button 2 again, and then the control center controls the driving power supply to drive the rotating shaft 5 to rotate, the rotating shaft 5 rotates to drive the rotating wheel 6 to rotate, the rotating wheel 6 rotates to drive the shaft lever 14 to move under the action of the sliding groove, the shaft lever 14 moves to drive the mounting plate 13 to move, the mounting plate 13 moves to drive the connecting plate 11 to slide on the inner side of the moving plate 10, the connecting plate 11 slides to drive the limiting plate 12 to move, the connecting plate 11 slides to drive the moving plate 10 to move, the moving plate 10 moves to drive the sliding plate 8 to slide on the inner side of the sliding rail 7, the sliding plate 8 slides to drive the detecting rod 9 to move, the sliding plate 8 slides to drive the sealing plate 15 to move to the initial position through the filter screen 4 and the through port 3, when the sliding plate 8 slides until, and the control center controls the driving power supply to stop driving the rotating shaft 5 to rotate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a quick heat dissipation intelligent device for cloud platform switch, includes shell (1), its characterized in that: the outer part of the shell (1) is fixedly connected with a button (2), the surface of the shell (1) is provided with a through hole (3), the inner side of the through hole (3) is fixedly connected with a filter screen (4), the inner part of the shell (1) is movably connected with a rotating shaft (5), the outer part of the rotating shaft (5) is fixedly connected with a rotating wheel (6), the inner part of the shell (1) is fixedly connected with a sliding rail (7), the inner side of the sliding rail (7) is movably connected with a sliding plate (8), the outer part of the sliding plate (8) is fixedly connected with a detection rod (9), the outer part of the sliding plate (8) is fixedly connected with a movable plate (10), the inner side of the movable plate (10) is movably connected with a connecting plate (11), the outer part of the connecting plate (11) is fixedly connected with a limiting plate, the outside fixedly connected with closing plate (15) of slide (8), the inside swing joint of shell (1) has photosensitive assembly (16), the inside swing joint of shell (1) has detection module (17).
2. The intelligent device for rapid heat dissipation of a cloud platform switch according to claim 1, wherein: the surface of the shell (1) is provided with at least twelve decorative openings, all the decorative openings are uniformly distributed on the surface of the shell (1), the number of the buttons (2) is two, and the two buttons (2) are symmetrically distributed on the outer part of the shell (1).
3. The intelligent device for rapid heat dissipation of a cloud platform switch according to claim 1, wherein: the filter screen (4) and the position of passing through mouth (3) are corresponding and the specification phase-match, and the filter screen (4) and the position of slide (8) are corresponding and the specification phase-match, slide rail (7) and slide (8) sliding connection, movable plate (10) and connecting plate (11) sliding connection, limiting plate (12) and mounting panel (13) form the spout, and the spout is corresponding and the specification phase-match with the position of pivot (5).
4. The intelligent device for rapid heat dissipation of a cloud platform switch according to claim 1, wherein: the number of the shaft levers (14) is not less than ten, all the shaft levers (14) are linearly arranged outside the connecting plate (11) at equal intervals, the positions of the shaft levers (14) and the rotating wheels (6) correspond to each other and are matched in specification, and the positions of the closing plate (15) and the through opening (3) correspond to each other and are matched in specification.
5. The intelligent device for rapid heat dissipation of a cloud platform switch according to claim 1, wherein: photosensitive assembly (16) mainly comprises photo resistance, safety cover, light trap, and safety cover fixed connection is in the inside of shell (1), and the light trap is seted up on the surface of safety cover, and photo resistance fixed connection is in the inside of safety cover, and the light trap is corresponding and the specification phase-match with photo resistance's position, and the light trap is corresponding and the specification phase-match with the position of measuring staff (9).
6. The intelligent device for rapid heat dissipation of a cloud platform switch according to claim 1, wherein: detection component two (17) are mainly by the cover body, the insulator spindle, a spring, the bar copper, the magnetic sheet of the N utmost point, the magnetic sheet of the S utmost point is constituteed, cover body fixed connection is in the inside of shell (1), insulator spindle swing joint is in the outside of the cover body, the both ends difference fixed connection of spring is in the outside of the insulator spindle and the outside of the cover body, bar copper fixed connection is in the outside of insulator spindle, the equal fixed connection of magnetic sheet of the N utmost point and the magnetic sheet of the S utmost point is in the inside of the cover body, the insulator spindle is corresponding and the specification phase-match with the position of detection lever (9), the magnetic sheet of the N utmost point is corresponding and the specification phase-match with the position of the magnetic sheet of the S utmost point.
7. The intelligent device for rapid heat dissipation of a cloud platform switch according to claim 1, wherein: the button (2), the copper bar, the photoresistor and the driving power supply are all electrically connected with the control center, and the rotating shaft (5) is electrically connected with the driving power supply.
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CN202110112623.8A CN112930088A (en) | 2021-01-27 | 2021-01-27 | A intelligent device fast dispels heat for cloud platform switch |
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CN202110112623.8A CN112930088A (en) | 2021-01-27 | 2021-01-27 | A intelligent device fast dispels heat for cloud platform switch |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113782066A (en) * | 2021-11-15 | 2021-12-10 | 聊城科创节能设备有限公司 | Resource management device in cloud data system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112018607A (en) * | 2020-08-31 | 2020-12-01 | 广州镐达科技有限公司 | Switch board rain insensitive device based on capacitive sensing |
CN112134183A (en) * | 2020-09-24 | 2020-12-25 | 姜慈飞 | Heat dissipation device for electric control cabinet of electric power system |
CN112243088A (en) * | 2020-11-17 | 2021-01-19 | 南京梵柏图商贸有限公司 | Automatic leveling intelligent manufacturing device for digital camera |
CN112256107A (en) * | 2020-10-23 | 2021-01-22 | 陈继谊 | Heat dissipation fireproof device for cloud computing host |
CN112269483A (en) * | 2020-10-26 | 2021-01-26 | 广州蝶沛电子商务有限公司 | Electronic commerce official working mouse pad with hand massage function |
-
2021
- 2021-01-27 CN CN202110112623.8A patent/CN112930088A/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112018607A (en) * | 2020-08-31 | 2020-12-01 | 广州镐达科技有限公司 | Switch board rain insensitive device based on capacitive sensing |
CN112134183A (en) * | 2020-09-24 | 2020-12-25 | 姜慈飞 | Heat dissipation device for electric control cabinet of electric power system |
CN112256107A (en) * | 2020-10-23 | 2021-01-22 | 陈继谊 | Heat dissipation fireproof device for cloud computing host |
CN112269483A (en) * | 2020-10-26 | 2021-01-26 | 广州蝶沛电子商务有限公司 | Electronic commerce official working mouse pad with hand massage function |
CN112243088A (en) * | 2020-11-17 | 2021-01-19 | 南京梵柏图商贸有限公司 | Automatic leveling intelligent manufacturing device for digital camera |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113782066A (en) * | 2021-11-15 | 2021-12-10 | 聊城科创节能设备有限公司 | Resource management device in cloud data system |
CN113782066B (en) * | 2021-11-15 | 2022-02-15 | 聊城科创节能设备有限公司 | Resource management device in cloud data system |
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Application publication date: 20210608 |