CN114520792A - Network switch convenient to maintain - Google Patents
Network switch convenient to maintain Download PDFInfo
- Publication number
- CN114520792A CN114520792A CN202210040108.8A CN202210040108A CN114520792A CN 114520792 A CN114520792 A CN 114520792A CN 202210040108 A CN202210040108 A CN 202210040108A CN 114520792 A CN114520792 A CN 114520792A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- fixedly connected
- belt pulley
- network switch
- partition plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000005192 partition Methods 0.000 claims abstract description 24
- 239000000110 cooling liquid Substances 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 17
- 238000012423 maintenance Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- 229910052802 copper Inorganic materials 0.000 claims description 17
- 239000010949 copper Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims 2
- 239000003651 drinking water Substances 0.000 claims 1
- 235000020188 drinking water Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 18
- 230000009471 action Effects 0.000 abstract description 12
- 230000003068 static effect Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Signal Processing (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a network switch convenient for maintenance, which comprises a shell, wherein a partition plate is fixedly connected inside the shell, a cooling liquid cavity is arranged below the partition plate, an air inlet pipe is fixedly arranged in the cooling liquid cavity, one end of the air inlet pipe extends to the outside of the shell, the other end of the air inlet pipe extends to the upper part of the partition plate and is positioned at one side of a filter screen, the filter screen is fixedly connected on the partition plate, and both sides of the filter screen are provided with a cleaning and humidifying mechanism, so that the network switch convenient for maintenance is different from the prior art in that the air entering from the outside is primarily cooled, the temperature of the cold air entering the shell and passing through the filter screen can be further reduced, the subsequent heat absorption effect is better, the humidity can be increased, the problem that a heat dissipation fan absorbs a large amount of dust under the action of static electricity during working due to over-drying in the shell is avoided, and the temperature in a sealing plate is further reduced under the action of a water cooling mechanism, realize better cooling effect, and convenient maintenance and maintenance.
Description
Technical Field
The invention relates to the technical field of network switches, in particular to a network switch convenient to maintain.
Background
The network switch is a device for expanding the network, can provide more connection ports for the sub-network, in order to connect more computers, with the development of the communication industry and the promotion of the national economy informatization, the network switch market is in a steady rising situation, it has high cost performance ratio, highly flexible, relatively simple, easy to realize and so on the characteristic, so the Ethernet technology has become a most important LAN networking technology at present, the network switch also becomes the most popular switch.
At present, the switch is in the use, because need long-time operation, lead to the inside more heat that has produced of switch, the heat is piled up inside the switch, lead to the switch to damage easily, and current radiating mode is direct heat dissipation fan of installation in the switch generally, when heat dissipation fan has thermal air escape in with the switch, because external environment high temperature, the air that gets into in the switch is also comparatively hot, it is relatively poor to reach the cooling effect, simultaneously when the temperature risees, the inside air of its switch is comparatively dry, and then lead to producing static on the heat dissipation fan, can make heat dissipation fan adsorb a large amount of dusts under the effect of static, can lead to heat dissipation fan behind the long-term use not smooth operation, the radiating effect variation, for this reason, we propose a network switch convenient to maintain.
Disclosure of Invention
An object of the present invention is to provide a network switch which is convenient to maintain, so as to solve the problems proposed in the above background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a network switch convenient to maintain, which comprises a housing, the inside rigid coupling of casing has the baffle, the below of baffle is equipped with the coolant liquid chamber, the coolant liquid intracavity has set firmly the air-supply line, the one end of air-supply line extends to the casing outside, the other end of air-supply line extends to the baffle top and is located one side of filter screen, the filter screen rigid coupling is on the baffle, the both sides of filter screen are equipped with clearance and humidification mechanism, clearance and humidification mechanism pass through belt one and a belt pulley drive connection, a belt pulley rigid coupling is on the output shaft of heat dissipation fan, the heat dissipation fan is installed on the casing inner wall, water cooling mechanism is installed to the bottom of baffle, it has the closing plate still to rigid coupling on the baffle, the top of closing plate is equipped with the heat conduction arch, the inside heat conduction cavity that is equipped with of heat conduction arch, the rigid coupling has the slide rail of two symmetries setting on the inner wall of closing plate, it has the circuit board to slide between two slide rails.
Preferably, the outer wall of the air inlet pipe is fixedly connected with a plurality of heat conducting fins.
Preferably, an air inlet dustproof net is installed at one end, located outside the casing, of the air inlet pipe, an air outlet is formed in the position, close to the heat dissipation fan, of the top of the casing, and an air outlet dustproof net is installed in the air outlet.
Preferably, the filter screen is of a double-layer structure.
Preferably, the cleaning and humidifying mechanism comprises two bearing seats I which are respectively fixedly connected with the side wall of the filter screen and the bottom of the partition plate, a reciprocating screw rod I is rotatably connected between the two bearing shafts I, the top end of the reciprocating screw rod I is fixedly connected with a belt pulley II, the belt pulley II is in transmission connection with the belt pulley I through the belt pulley I, a threaded sleeve is in screw transmission connection with the outer wall of the reciprocating screw rod I, the threaded sleeve is embedded in a lifting block, a guide sleeve is also embedded in the lifting block, the guide sleeve is sleeved on a guide rod fixedly connected between the two bearing seats I, the lifting block is fixedly connected on the side wall of a fixing frame, the fixing frame is U-shaped, the inner wall of the fixing frame is rotatably connected with a sponge roller, the sponge roller is attached to and rotated on the side wall of the filter screen, a belt pulley III is fixedly connected on the belt pulley II, the belt pulley III is in transmission connection with a belt pulley IV through the belt II, the filter screen is fixedly connected at the top end of the reciprocating screw rod II, the second reciprocating screw rod is rotatably connected to the other side wall of the filter screen through the second bearing seats, the outer wall of the second reciprocating screw rod is connected with a scraping rod in a spiral transmission mode, and the scraping rod is attached to and slides on the other side wall of the filter screen.
Preferably, the partition plate is provided with a hole for the lifting block, the fixing frame and the sponge roller to pass through.
Preferably, the water cooling mechanism comprises a circulating pump arranged at the bottom of the partition plate, a water pumping pipe is connected to a water inlet end of the circulating pump, a water outlet end of the circulating pump is connected with one end of a heat conduction copper pipe, the heat conduction copper pipe extends to the inside of the sealing plate and is fixedly connected to the partition plate, the heat conduction copper pipe is located below the circuit board, and the other end of the heat conduction copper pipe penetrates through the partition plate and extends into the cooling liquid cavity.
Preferably, an access cover is fixedly connected to one end of the circuit board and arranged in an access opening formed in the back of the machine shell, two protruding portions are arranged at the bottom of the access cover, screws are inserted into the two protruding portions, and the screws are connected in screw holes formed in the back of the machine shell in a threaded mode.
Compared with the prior art, the invention has the beneficial effects that:
the invention is different from the prior art, because the air inlet pipe is arranged in the cooling liquid cavity, when air with heat outside enters the air inlet pipe, the heat can firstly contact with the cooling liquid in the cooling liquid cavity through the heat conducting sheet, firstly, the air entering from the outside is primarily cooled, and simultaneously, under the action of the cleaning and humidifying mechanism, the temperature of the cold air entering the shell and passing through the filter screen can be further reduced when the cold air enters the shell, so that the subsequent heat absorption effect is better, the humidity can be increased, the problem that a large amount of dust is adsorbed by the heat dissipation fan due to the action of static electricity when the heat dissipation fan works due to over drying in the shell is avoided, the dust is reduced to be attached to the heat dissipation fan, the service life of the heat dissipation fan is prolonged, impurities such as the dust blocked on the other side wall of the filter screen can be scraped off, the blockage of the filter screen is avoided, the permeability of the filter screen is improved, and the temperature in the sealing plate is further reduced under the action of the water cooling mechanism, realize better cooling effect, when needs maintain the circuit board and overhaul, take off the screw and outwards take out the access cover, under the effect of slide rail, the circuit board can be taken out along the slide rail from the access hole, conveniently maintains and overhauls.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a sectional view of the housing of the present invention;
FIG. 3 is a schematic structural view of the water cooling mechanism of the present invention;
FIG. 4 is a schematic structural diagram of the components inside the housing of the present invention;
FIG. 5 is a schematic view of the cleaning and humidifying mechanism of the present invention;
FIG. 6 is a schematic bottom view of the sealing plate of the present invention;
FIG. 7 is a rear view of the housing of the present invention;
FIG. 8 is a schematic view of the structure of the separator of the present invention.
In the figure: 1. a housing; 2. a partition plate; 3. an air inlet pipe; 4. a heat conductive sheet; 5. an air inlet dust screen; 6. a filter screen; 7. a cleaning and humidifying mechanism; 701. a first bearing seat; 702. a first reciprocating screw rod; 703. a second belt pulley; 704. a threaded sleeve; 705. a lifting block; 706. a guide sleeve; 707. a guide bar; 708. a fixed mount; 709. a sponge roller; 710. a third belt pulley; 711. a second belt; 712. a belt pulley IV; 713. a second reciprocating screw rod; 714. a second bearing seat; 715. a scraping rod; 8. a first belt; 9. a first belt pulley; 10. a heat dissipation fan; 11. an air-out dust screen; 12. a sealing plate; 13. a heat conducting protrusion; 14. a thermally conductive cavity; 15. a water cooling mechanism; 1501. a circulation pump; 1502. a water pumping pipe; 1503. a heat conducting copper pipe; 16. a slide rail; 17. a circuit board; 18. an access cover; 19. an access hole; 20. a screw; 21. and a screw hole.
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. 1-8, the present invention provides a technical solution: a network switch convenient for maintenance comprises a casing 1, a clapboard 2 is fixedly connected in the casing 1, a cooling liquid cavity is arranged below the clapboard 2, an air inlet pipe 3 is fixedly arranged in the cooling liquid cavity, one end of the air inlet pipe 3 extends to the outside of the casing 1, the other end of the air inlet pipe 3 extends to the upper part of the clapboard 2 and is positioned at one side of a filter screen 6, the filter screen 6 is fixedly connected on the clapboard 2, cleaning and humidifying mechanisms 7 are arranged at two sides of the filter screen 6, the cleaning and humidifying mechanisms 7 are in transmission connection with a belt pulley 9 through a belt pulley 8, the belt pulley 9 is fixedly connected on an output shaft of a heat radiating fan 10, the heat radiating fan 10 is arranged on the inner wall of the casing 1, a water cooling mechanism 15 is arranged at the bottom of the clapboard 2, a sealing plate 12 is further fixedly connected on the clapboard 2, a heat conducting bulge 13 is arranged at the top of the sealing plate 12, a heat conducting cavity 14 is arranged in the heat conducting bulge 13, two sliding rails 16 which are symmetrically arranged are fixedly connected on the inner wall of the sealing plate 12, a circuit board 17 slides between the two slide rails 16.
Furthermore, a plurality of heat conducting fins 4 are fixedly connected to the outer wall of the air inlet pipe 3; when air with heat outside enters the air inlet pipe 3, the heat can firstly contact with cooling liquid in the cooling liquid cavity through the heat conducting fins 4, and the air entering from the outside is firstly subjected to primary cooling.
Further, an air inlet dust screen 5 is installed at one end of the air inlet pipe 3, which is located outside the casing 1, an air outlet is formed in the top of the casing 1, which is close to the heat dissipation fan 10, and an air outlet dust screen 11 is installed in the air outlet; the entry of dust or other foreign substances into the cabinet 1 is reduced.
Further, the filter screen 6 is a double-layer structure; one side of the filter screen 6 close to the air inlet pipe 3 realizes the filtering effect, and the other side of the filter screen 6 realizes the humidifying and cooling effects, so that the two effects are ensured not to be influenced by each other.
Furthermore, the cleaning and humidifying mechanism 7 comprises two bearing seats 701 fixedly connected to the side wall of the filter screen 6 and the bottom of the partition board 2 respectively, a reciprocating lead screw 702 is rotatably connected between the two bearing seats, a belt pulley 703 is fixedly connected to the top end of the reciprocating lead screw 702, the belt pulley 703 is in transmission connection with a belt pulley 9 through a belt pulley 8, a threaded sleeve 704 is in screw transmission connection with the outer wall of the reciprocating lead screw 702, the threaded sleeve 704 is embedded in a lifting block 705, a guide sleeve 706 is also embedded in the lifting block 705, the guide sleeve 706 is sleeved on a guide rod 707 fixedly connected between the two bearing seats 701, the lifting block 705 is fixedly connected to the side wall of the fixing frame 708, the fixing frame 708 is U-shaped, a sponge roller 709 is rotatably connected to the inner wall of the fixing frame 708, the sponge roller 709 is attached to one side wall of the filter screen 6, a belt pulley 710 is fixedly connected to the belt pulley 703, and the belt pulley 710 is in transmission connection with a belt pulley 712 through a belt pulley 711, the belt II 711 penetrates through the filter screen 6, the belt pulley IV 712 is fixedly connected to the top end of the reciprocating lead screw II 713, the reciprocating lead screw II 713 is rotatably connected to the other side wall of the filter screen 6 through two bearing seats II 714, the outer wall of the reciprocating lead screw II 713 is in spiral transmission connection with the scraping rod 715, and the scraping rod 715 is attached to and slides on the other side wall of the filter screen 6; sponge roller 709 can adsorb the coolant liquid chamber and with on its coating filter screen 6's a lateral wall, thereby form the water film at filter screen 6's a lateral wall, treat that cold air gets into and can further reduce its temperature when passing through, it is better to make its follow-up endothermic effect, can increase the wetness degree simultaneously, avoid too dry in the casing 1 to lead to heat dissipation fan 10 to adsorb a large amount of dust's problem under the effect of during operation because of static, it adheres to on heat dissipation fan 10 to reduce the dust, scrape the pole 715 simultaneously and can scrape down with impurity such as the dust of blocking on filter screen 6 another lateral wall, avoid filter screen 6 to take place to block up, improve filter screen 6's permeability.
Furthermore, a hole for the lifting block 705, the fixing frame 708 and the sponge roller 709 to pass through is formed in the partition board 2; the sponge roller 709 passes through and enters the cooling liquid cavity to absorb the cooling liquid.
Further, the water cooling mechanism 15 includes a circulating pump 1501 installed at the bottom of the partition plate 2, a water inlet end of the circulating pump 1501 is connected with a water pumping pipe 1502, a water outlet end of the circulating pump 1501 is connected with one end of a heat conduction copper pipe 1503, the heat conduction copper pipe 1503 extends to the inside of the sealing plate 12 and is fixedly connected to the partition plate 2, the heat conduction copper pipe 1503 is located below the circuit board 17, and the other end of the heat conduction copper pipe 1503 penetrates through the partition plate 2 and extends into the cooling liquid cavity; the circulating pump 1501 is used for working and extracting the cooling liquid in the cooling liquid cavity to flow through the heat conduction copper pipe 1503, and the heat conduction copper pipe 1503 can directly exchange heat with the heat generated by the circuit board 17, so that the temperature in the sealing plate 12 is further reduced, and a better cooling effect is realized.
Furthermore, one end of the circuit board 17 is fixedly connected with an access cover 18, the access cover 18 is covered in an access opening 19 formed in the back of the case 1, two protruding parts are arranged at the bottom of the access cover 18, screws 20 are inserted on the two protruding parts, and the screws 20 are in threaded connection in screw holes 21 formed in the back of the case 1; the circuit board 17 can be drawn out from the access opening 19 along the slide rail 16, which is convenient for maintenance and overhaul.
In the scheme, when the air conditioner is used, the heat dissipation fan 10 is started to work, the heat dissipation fan 10 discharges hot air to the outside through the air outlet, at the moment, the inside of the machine shell 1 is in a negative pressure state, partial air can enter the machine shell 1 from the air inlet pipe 3, because the air inlet pipe 3 is positioned in the cooling liquid cavity, when air with heat outside enters the air inlet pipe 3, the heat can firstly contact with cooling liquid in the cooling liquid cavity through the heat conducting fins 4 to firstly carry out primary cooling on the air entering from the outside, the cooled cold air is discharged from the other end of the air inlet pipe 3 and passes through the filter screen 6, because the filter screen 6 is a double-layer mechanism, under the action of the cleaning and humidifying mechanism 7, the heat dissipation fan 10 can drive the reciprocating screw rod I702 to rotate through the belt pulley I9, the belt I8 and the belt pulley II, the reciprocating screw rod I702 drives the lifting block 705 to reciprocate up and down through the screw transmission action with the thread sleeve 703, the lifting block 705 can drive the sponge roller 709 to move up and down through the fixing frame 708, when the sponge roller 709 passes through the hole on the partition board 2 and enters the cooling liquid cavity, the sponge roller 709 can absorb the cooling liquid cavity and coat the cooling liquid cavity on one side wall of the filter screen 6, thereby forming a water film on one side wall of the filter screen 6, when cold air enters and passes through, the temperature of the cold air can be further reduced, the subsequent heat absorption effect is better, the humidity can be increased, the problem that the heat dissipation fan 10 adsorbs a large amount of dust under the action of static electricity when in work due to over-drying in the machine shell 1 is avoided, the dust adhesion on the heat dissipation fan 10 is reduced, meanwhile, the belt pulley two 703 can drive the reciprocating screw rod two 713 to rotate through the belt pulley three 710, the belt and the belt pulley four 712, the reciprocating screw rod two 713 drives the scraping rod 715 to move up and down through the spiral transmission action with the scraping rod 715, and can scrape impurities such as dust blocked on the other side wall of the filter screen 6, avoid filter screen 6 to take place to block up, improve the permeability of filter screen 6, when the air after the economic benefits and social benefits cooling passes through heat conduction bulge 13 on the closing plate 12, thereby produce the heat exchange and take away the heat that circuit board 17 produced, discharge by heat dissipation fan 10 at last, simultaneously under the effect of water-cooling mechanism 15, utilize circulating pump 1501 work and extract the inside coolant liquid in coolant liquid chamber to flow through heat conduction copper pipe 1503, heat conduction copper pipe 1503 can directly take place the heat exchange with the heat that circuit board 17 produced, thereby further reduce the inside temperature of closing plate 12, realize better cooling effect, when needing to maintain circuit board 17, take off screw 20 and outwards take out maintenance lid 18, under the effect of slide rail 16, circuit board 17 can take out from access hole 19 along slide rail 16, convenient maintenance and maintenance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. A network switch convenient to maintain, comprising a housing (1), characterized in that: the inner part of the casing (1) is fixedly connected with a partition plate (2), a cooling liquid cavity is arranged below the partition plate (2), an air inlet pipe (3) is fixedly arranged in the cooling liquid cavity, one end of the air inlet pipe (3) extends to the outer part of the casing (1), the other end of the air inlet pipe (3) extends to the upper part of the partition plate (2) and is positioned on one side of a filter screen (6), the filter screen (6) is fixedly connected onto the partition plate (2), cleaning and humidifying mechanisms (7) are arranged on two sides of the filter screen (6), the cleaning and humidifying mechanisms (7) are in transmission connection with a belt pulley (9) through a belt (8), the belt pulley (9) is fixedly connected onto an output shaft of a heat dissipation fan (10), the heat dissipation fan (10) is arranged on the inner wall of the casing (1), a water cooling mechanism (15) is arranged at the bottom part of the partition plate (2), a sealing plate (12) is further fixedly connected onto the partition plate (2), and a heat conduction bulge (13) is arranged at the top part of the sealing plate (12), a heat conduction cavity (14) is arranged in the heat conduction bulge (13), two symmetrically arranged slide rails (16) are fixedly connected to the inner wall of the sealing plate (12), and a circuit board (17) slides between the two slide rails (16).
2. A network switch for facilitating maintenance according to claim 1, wherein: the outer wall of the air inlet pipe (3) is fixedly connected with a plurality of heat conducting fins (4).
3. A network switch for facilitating maintenance according to claim 1, wherein: air inlet dust screen (5) are installed to air-supply line (3) one end department that is in casing (1) outside, and casing (1) top is close to the position department of heat dissipation fan (10) and has seted up the air outlet, installs air-out dust screen (11) in the air outlet.
4. A network switch for facilitating maintenance according to claim 1, wherein: the filter screen (6) is of a double-layer structure.
5. A network switch for facilitating maintenance according to claim 1, wherein: the cleaning and humidifying mechanism (7) comprises two bearing seats I (701) which are fixedly connected to the side wall of the filter screen (6) and the bottom of the partition board (2) respectively, a reciprocating screw rod I (702) is rotatably connected between the two bearing shafts I, a belt pulley II (703) is fixedly connected to the top end of the reciprocating screw rod I (702), the belt pulley II (703) is in transmission connection with a belt pulley I (9) through a belt pulley I (8), a threaded sleeve (704) is in spiral transmission connection with the outer wall of the reciprocating screw rod I (702), the threaded sleeve (704) is embedded in the lifting block (705), a guide sleeve (706) is further embedded in the lifting block (705), the guide sleeve (706) is sleeved on a guide rod (707) fixedly connected between the two bearing seats I (701), the lifting block (705) is fixedly connected to the side wall of the fixing frame (708), the fixing frame (708) is U-shaped, a sponge roller (709) is rotatably connected to the inner wall of the fixing frame (708), sponge roller (709) laminating rotation is at a lateral wall of filter screen (6), the rigid coupling has belt pulley three (710) on belt pulley two (703), belt pulley three (710) is connected with belt pulley four (712) transmission through belt two (711), belt two (711) run through filter screen (6), belt pulley four (712) rigid coupling is in the top department of two reciprocating screw (713), two reciprocating screw (713) rotate through two bearing frame two (714) and connect on another lateral wall of filter screen (6), screw drive is connected with on the outer wall of two reciprocating screw (713) and scrapes pole (715), scrape pole (715) laminating and slide another lateral wall at filter screen (6).
6. A network switch for facilitating maintenance according to claim 5, wherein: the partition plate (2) is provided with holes for the lifting block (705), the fixing frame (708) and the sponge roller (709) to pass through.
7. A network switch for facilitating maintenance according to claim 1, wherein: water-cooling mechanism (15) is including installing circulating pump (1501) in baffle (2) bottom, and the end of intaking of circulating pump (1501) is connected with drinking-water pipe (1502), and the play water end of circulating pump (1501) is connected with the one end of heat conduction copper pipe (1503), and heat conduction copper pipe (1503) extend to inside and the rigid coupling of closing plate (12) on baffle (2), and heat conduction copper pipe (1503) are in the below of circuit board (17), and the other end of heat conduction copper pipe (1503) passes baffle (2) and extends to the coolant liquid intracavity.
8. A network switch for facilitating maintenance according to claim 1, wherein: one end of the circuit board (17) is fixedly connected with an access cover (18), the access cover (18) is arranged in an access hole (19) formed in the back of the machine shell (1) in a covering mode, two protruding portions are arranged at the bottom of the access cover (18), screws (20) are inserted into the two protruding portions, and the screws (20) are connected into screw holes (21) formed in the back of the machine shell (1) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210040108.8A CN114520792A (en) | 2022-01-14 | 2022-01-14 | Network switch convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210040108.8A CN114520792A (en) | 2022-01-14 | 2022-01-14 | Network switch convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114520792A true CN114520792A (en) | 2022-05-20 |
Family
ID=81597611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210040108.8A Pending CN114520792A (en) | 2022-01-14 | 2022-01-14 | Network switch convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114520792A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642954A (en) * | 2022-05-23 | 2022-06-21 | 小洋电源股份有限公司 | Acid mist absorption device for lead-acid storage battery |
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2022
- 2022-01-14 CN CN202210040108.8A patent/CN114520792A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642954A (en) * | 2022-05-23 | 2022-06-21 | 小洋电源股份有限公司 | Acid mist absorption device for lead-acid storage battery |
| CN114642954B (en) * | 2022-05-23 | 2022-08-12 | 小洋电源股份有限公司 | Acid mist absorption device for lead-acid storage battery |
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Application publication date: 20220520 |