CN112702661B - High-efficient radiating switch - Google Patents
High-efficient radiating switch Download PDFInfo
- Publication number
- CN112702661B CN112702661B CN202011077098.2A CN202011077098A CN112702661B CN 112702661 B CN112702661 B CN 112702661B CN 202011077098 A CN202011077098 A CN 202011077098A CN 112702661 B CN112702661 B CN 112702661B
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- Prior art keywords
- heat dissipation
- heat
- switch
- plate
- window
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
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- 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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- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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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
Abstract
The invention provides a high-efficiency heat-dissipation switch which comprises a shell, a switch, a heat-dissipation fan, switch supporting components, a lower cover body, a first heat-dissipation component, a second heat-dissipation component and a third heat-dissipation component, wherein the top of the shell is provided with the upper cover body, the two sides of the shell are symmetrically provided with the heat-dissipation fan, the interior of the shell is symmetrically provided with the two switch supporting components, the switch is fixedly arranged above the switch supporting components, the bottom of the shell is provided with a lower window, the lower cover body is arranged on the lower window, the upper part of the lower cover body is symmetrically provided with a plurality of elastic components, the first heat-dissipation component is fixed above the lower cover body through the elastic components, the top of the first heat-dissipation component is attached to the bottom of the switch, the second heat-dissipation component is arranged outside the switch supporting components, the third heat-dissipation component is arranged above the switch, the heat-dissipation efficiency of the switch is high, dust on the surface of the internal heat-dissipation component can be conveniently cleaned, and the influence on the heat dissipation can be avoided.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of communication equipment heat dissipation, in particular to a high-efficiency heat dissipation switch.
[ background of the invention ]
The network switch is according to the needs of communication both ends transmission information, with the method of artifical or automatic completion of equipment, on the corresponding route that the information that will transmit was sent to the meeting requirements, because network switch integrated level is higher and higher, current switch is in long-time use, calorific capacity is bigger and bigger, when the high temperature the time will break down, at present, in order to solve the problem that the switch calorific capacity is high, the way of taking usually is to set up a plurality of louvres on the switch casing, and this again can lead to a large amount of dusts to fall into from the louvre, thereby influence the radiating efficiency, the performance of switch can be influenced to the radiating effect is good, consequently, a high-efficient radiating switch is provided.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a high-efficiency heat-radiating exchanger which is high in heat-radiating efficiency, is convenient for cleaning dust accumulated on the surface of an internal heat radiator and avoids influencing heat radiation.
In order to achieve the purpose, the invention provides an efficient heat dissipation switch, which comprises a shell, a switch arranged in the shell, a heat dissipation fan, a switch supporting assembly, a lower cover body, a first heat dissipation assembly, a second heat dissipation assembly and a third heat dissipation assembly, wherein the heat dissipation fan, the switch supporting assembly, the lower cover body, the first heat dissipation assembly, the second heat dissipation assembly and the third heat dissipation assembly are arranged in the shell, the detachable upper cover body is arranged at the top of the shell, a plurality of heat dissipation fans are symmetrically arranged on two sides of the shell, the two switch supporting assemblies are symmetrically arranged in the shell, the switch is fixedly arranged above the switch supporting assembly, a lower window is arranged at the bottom of the shell, the detachable lower cover body is arranged on the lower window, a plurality of elastic assemblies are symmetrically arranged above the lower cover body, the first heat dissipation assembly is fixed above the lower cover body through the elastic assemblies, the top of the first heat dissipation assembly is attached to the bottom of the switch, the second heat dissipation assembly is arranged outside the switch supporting assembly, the third heat dissipation assembly is arranged above the switch supporting assembly, and two ends of the third heat dissipation assembly are arranged on the switch supporting assembly.
Preferably, the first heat dissipation assembly comprises a first heat conduction plate and first heat dissipation fins, the first heat conduction plate is connected with the elastic assembly through a fastening piece, a plurality of first heat dissipation fins are arranged below the first heat conduction plate side by side, a first heat dissipation air duct is formed between every two adjacent first heat dissipation fins, and two ends of the first heat dissipation air duct point to the sides of the two heat dissipation fans respectively.
Preferably, the elastic assembly comprises a first support, a telescopic guide pillar, a limiting bracket and a spring, the telescopic guide pillar is movably mounted on the first support through the spring, the limiting bracket is mounted at the top of the telescopic guide pillar, two ends of the spring are respectively abutted against the lower end face of the limiting bracket and the upper end face of the first support, first positioning grooves are symmetrically formed in two sides of the first heat conducting plate, the limiting bracket is clamped with the first positioning grooves and is mounted in a matched mode through a fastener, and the limiting bracket is an L-shaped support.
As preferred, the second radiator unit includes second heat-conducting plate, supplementary mounting bracket, link and second radiating fin, and the second heat-conducting plate sets up with supplementary mounting bracket side by side, and the top passes through the link and links to each other, a plurality of second mounting hole has been arranged on the link, and a plurality of second radiating fin has been arranged at the outer wall interval of second heat-conducting plate, forms second radiating air duct between the adjacent second radiating fin, first radiating air duct arranges along vertical direction.
Preferably, the switch supporting assembly comprises side plates, transverse plates, vertical supporting rods and guide mounting sliding frames, a plurality of fourth mounting holes for fixing the second heat dissipation assembly and the third heat dissipation assembly are formed in the tops of the side plates, the lower ends of the side plates extend along the horizontal direction to form bent transverse plates, the bottoms of the transverse plates are fixed with the bottom of the shell through the plurality of vertical supporting rods, the guide mounting sliding frames are symmetrically mounted on the outer walls of the side plates, the second heat conduction plate is inserted between the two guide mounting sliding frames, the cross sections of the guide mounting sliding frames are L-shaped, insertion grooves for inserting the second heat conduction plate are formed in one sides of the guide mounting sliding frames facing the side plates, and guide inclined planes are arranged at the tops of the guide mounting sliding frames facing one sides of the insertion grooves.
Preferably, the third heat dissipation assembly comprises a third heat conduction plate, third heat dissipation fins and heat conduction columns, wing plates are symmetrically arranged on two sides of the third heat conduction plate, third mounting holes are formed in the wing plates and are connected with the tops of the side plates through fasteners, a plurality of third heat dissipation fins are arranged on the upper end face of the third heat conduction plate side by side, a third heat dissipation air duct is formed between every two adjacent third heat dissipation fins, two ends of each third heat dissipation air duct point to the sides of the two heat dissipation fans respectively, and a plurality of heat conduction columns are evenly arranged on the lower end face of the third heat conduction plate.
Preferably, the switch further comprises a heat-conducting mounting bracket, wherein two ends of the heat-conducting mounting bracket are fixedly mounted on transverse plates of the two switch supporting assemblies, and a plurality of first mounting holes are formed in the transverse plates.
Preferably, the two ends of the lower cover body are symmetrically provided with first installation folding edges, a stepped groove is formed below the lower window, a sealing piece tightly matched with the lower cover body is installed in the stepped groove, the two sides of the lower window are symmetrically provided with second installation folding edges, and the first installation folding edges and the second installation folding edges are connected through fasteners.
As preferred, still include heat dissipation window, dustproof filter screen, the heat dissipation window is installed to the bilateral symmetry of casing, and every heat dissipation window has arranged a plurality of radiator fan side by side, dustproof filter screen is installed in the outside of heat dissipation window.
The invention has the beneficial effects that: according to the invention, through the cooperation of the cooling fan, the switch supporting assembly, the lower cover body, the first cooling assembly, the second cooling assembly, the third cooling assembly and the like, three groups of cooling assemblies are adopted for cooling, so that the cooling effect of the switch is greatly improved, and the cooling assemblies are convenient to disassemble and clean, so that the cooling efficiency is ensured.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic diagram of an internal structure of an efficient heat dissipation switch according to the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention in a state where no heat dissipation assembly is mounted;
FIG. 3 is an enlarged schematic view of FIG. 1 at A;
FIG. 4 is a schematic cross-sectional view illustrating a first heat sink assembly and a lower cover in a fitted state according to the present invention;
FIG. 5 is a schematic cross-sectional view of a second heat dissipating component of an efficient heat dissipating switch of the present invention;
fig. 6 is a schematic top view of the switch supporting assembly and the second heat dissipating assembly of the switch for efficient heat dissipation according to the present invention;
fig. 7 is a schematic cross-sectional view of a portion of a third heat dissipation assembly of a heat exchanger for efficient heat dissipation according to the present invention.
[ detailed description ] embodiments
Referring to fig. 1 to 7, the high-efficiency heat dissipation switch of the present invention includes a housing 1, a switch 4 disposed in the housing 1, a heat dissipation fan 2, a switch support assembly 3, a lower cover 5, a first heat dissipation assembly 6, a second heat dissipation assembly 7, and a third heat dissipation assembly 8, wherein a detachable upper cover 11 is installed at the top of the housing 1, a plurality of heat dissipation fans 2 are symmetrically installed at two sides of the housing 1, two switch support assemblies 3 are symmetrically installed inside the housing 1, the switch 4 is fixedly installed above the switch support assembly 3, a lower window 12 is installed at the bottom of the housing 1, the detachable lower cover 5 is installed on the lower window 12, a plurality of elastic assemblies are symmetrically installed above the lower cover 5, the first heat dissipation assembly 6 is fixed above the lower cover 5 through the elastic assemblies, the top of the first heat dissipation assembly 6 is attached to the bottom of the switch 4, the second heat dissipation assembly 7 is installed at the outer side of the switch support assembly 3, the third heat dissipation assembly 8 is installed at two ends of the switch support assembly 3.
Further, first radiator unit 6 includes first heat-conducting plate 61, first fin 62, first heat-conducting plate 61 is connected through the fastener with elastic component, the first fin 62 of a plurality of has been arranged side by side to the below of first heat-conducting plate 61, forms first radiating air duct between two adjacent first fin 62, the both ends in first radiating air duct are directional two radiator fan 2's place side respectively, do benefit to the inside circulation and ventilate.
Further, the elastic component includes a first support 52, a telescopic guide pillar 53, a limit bracket 54 and a spring, the telescopic guide pillar 53 is movably mounted on the first support 52 through the spring, the limit bracket 54 is mounted at the top of the telescopic guide pillar 53, two ends of the spring respectively abut against the lower end surface of the limit bracket 54 and the upper end surface of the first support 52, first positioning grooves 611 are symmetrically formed in two sides of the first heat conducting plate 61, the limit bracket 54 is clamped with the first positioning grooves 611 and is mounted in a matched manner through a fastener, and the limit bracket 54 is an L-shaped support.
Further, the second heat dissipation assembly 7 includes a second heat conduction plate 71, an auxiliary mounting frame 72, a connecting frame 73 and second heat dissipation fins 74, the second heat conduction plate 71 and the auxiliary mounting frame 72 are arranged in parallel, the top is connected through the connecting frame 73, a plurality of second mounting holes 731 are arranged on the connecting frame 73, a plurality of second heat dissipation fins 74 are arranged on the outer wall of the second heat conduction plate 71 at intervals, a second heat dissipation air duct is formed between the adjacent second heat dissipation fins 74, the first heat dissipation air duct is arranged along the vertical direction, and internal circulation ventilation is facilitated.
Further, the switch supporting component 3 includes a side plate 31, a transverse plate 32, vertical supporting rods 33 and a guiding installation sliding frame 34, the top of the side plate 31 is provided with a plurality of fourth installation holes for fixing the second heat dissipation component 7 and the third heat dissipation component 8, the lower end of the side plate 31 extends along the horizontal direction to form the bent transverse plate 32, the bottom of the transverse plate 32 is fixed with the bottom of the casing 1 through the plurality of vertical supporting rods 33, the guiding installation sliding frames 34 are symmetrically installed on the outer wall of the side plate 31, the second heat conduction plate 71 is inserted between the two guiding installation sliding frames 34, the cross section of the guiding installation sliding frame 34 is L-shaped, an insertion slot for inserting the second heat conduction plate 71 is formed on one side of the side plate 31, and the top of the guiding installation sliding frame 34 facing one side of the insertion slot is provided with a guiding inclined plane 341, so as to conveniently and quickly install the second heat conduction plate 71.
Further, third radiator unit 8 includes third heat-conducting plate 81, third radiator fin 82, heat conduction post 83, the bilateral symmetry of third heat-conducting plate 81 is equipped with pterygoid lamina 811, third mounting hole 812 has been seted up on pterygoid lamina 811 to be connected with curb plate 31's top through the fastener, a plurality of third radiator fin 82 has been arranged side by side to the up end of third heat-conducting plate 81, forms the third heat dissipation wind channel between two adjacent third radiator fin 82, the both ends in third heat dissipation wind channel are directional two radiator fan 2's place side respectively, do benefit to the inside circulation and ventilate, a plurality of heat conduction post 83 has evenly been arranged to the lower terminal surface of third heat-conducting plate 81, can derive the heat fast, improve the radiating efficiency.
Further, the switch 4 further includes a heat-conducting mounting bracket 40, two ends of the heat-conducting mounting bracket 40 are fixedly mounted on the transverse boards 32 of the two switch supporting components 3, and the transverse boards 32 are provided with a plurality of first mounting holes 321.
Further, the both ends symmetry of lid 5 is equipped with first installation hem 51 down, the below of window 12 is equipped with the ladder groove down, is convenient for fix a position fast, the ladder inslot is installed and is closely matched with sealing member 121 with lid 5 down mutually, the bilateral symmetry of window 12 is equipped with second installation hem 13 down, first installation hem 51 is connected through the fastener with second installation hem 13, the installation of being convenient for.
Further, still include heat dissipation window 21, dustproof filter screen 22, heat dissipation window 21 is installed to the bilateral symmetry of casing 1, and every heat dissipation window 21 has arranged a plurality of radiator fan 2 side by side, dustproof filter screen 22 is installed in heat dissipation window 21's the outside, can reduce the invasion of dust.
The working process of the invention is as follows:
according to the high-efficiency heat dissipation switch, the three groups of heat dissipation assemblies are adopted for heat dissipation, so that the heat dissipation effect of the switch is greatly improved, and the first heat dissipation assembly can be abutted against the bottom of the heat conduction mounting bracket of the switch under the action of the elastic assembly, so that the heat conduction efficiency is improved; the spaces where the three radiating assemblies are located form a circulating air duct, and heat conducted by the radiating assemblies can be quickly discharged from the radiating windows under the action of the radiating fans, so that the purpose of quickly radiating heat is achieved. Although the dustproof filter screen is arranged at the position of the heat dissipation window, the phenomenon that a small amount of dust invades into the shell and influences the heat dissipation efficiency of the heat dissipation assembly for a long time without cleaning is still avoided. When the inside needs to be cleaned, the upper cover body is opened, the second heat dissipation assembly and the third heat dissipation assembly can be detached from the switch supporting assembly, the lower cover body is detached, the first heat dissipation assembly mounted above the lower cover body can be detached, dust accumulated on the surfaces of the heat dissipation wings of the three heat dissipation assemblies can be conveniently cleaned, and the heat dissipation efficiency is guaranteed.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (5)
1. The utility model provides a high-efficient radiating switch, includes casing (1) and sets up switch (4) in casing (1), its characterized in that: the heat dissipation device comprises a shell (1) and is characterized by further comprising heat dissipation fans (2), switch supporting components (3), a lower cover body (5), a first heat dissipation component (6), a second heat dissipation component (7) and a third heat dissipation component (8), wherein the detachable upper cover body (11) is installed at the top of the shell (1), a plurality of heat dissipation fans (2) are symmetrically installed on two sides of the shell (1), two switch supporting components (3) are symmetrically arranged inside the shell (1), the switch (4) is fixedly installed above the switch supporting components (3), a lower window (12) is arranged at the bottom of the shell (1), the detachable lower cover body (5) is installed on the lower window (12), a plurality of elastic components are symmetrically arranged above the lower cover body (5), the first heat dissipation component (6) is fixed above the lower cover body (5) through the elastic components, the top of the first heat dissipation component (6) is attached to the bottom of the switch (4), the second heat dissipation component (7) is installed on the outer side of the switch supporting components (3), the third heat dissipation component (8) is installed at two ends of the switch supporting components (3); the first heat dissipation assembly (6) comprises a first heat conduction plate (61) and first heat dissipation fins (62), the first heat conduction plate (61) is connected with the elastic assembly through a fastening piece, a plurality of first heat dissipation fins (62) are arranged below the first heat conduction plate (61) in parallel, a first heat dissipation air channel is formed between every two adjacent first heat dissipation fins (62), and two ends of the first heat dissipation air channel point to the sides of the two heat dissipation fans (2) respectively; the elastic assembly comprises a first support (52), a telescopic guide column (53), a limiting bracket (54) and a spring, the telescopic guide column (53) is movably mounted on the first support (52) through the spring, the limiting bracket (54) is mounted at the top of the telescopic guide column (53), two ends of the spring are respectively abutted against the lower end face of the limiting bracket (54) and the upper end face of the first support (52), first positioning grooves (611) are symmetrically formed in two sides of the first heat conducting plate (61), the limiting bracket (54) is clamped with the first positioning grooves (611) and is mounted in a matched mode through a fastening piece, and the limiting bracket (54) is an L-shaped support; the second heat dissipation assembly (7) comprises a second heat conduction plate (71), an auxiliary mounting frame (72), a connecting frame (73) and second heat dissipation fins (74), the second heat conduction plate (71) and the auxiliary mounting frame (72) are arranged in parallel, the tops of the second heat conduction plate and the auxiliary mounting frame are connected through the connecting frame (73), a plurality of second mounting holes (731) are arranged on the connecting frame (73), a plurality of second heat dissipation fins (74) are arranged on the outer wall of the second heat conduction plate (71) at intervals, a second heat dissipation air duct is formed between every two adjacent second heat dissipation fins (74), and the first heat dissipation air duct is arranged along the vertical direction; switch supporting component (3) include curb plate (31), diaphragm (32), vertical branch (33) and direction installation balladeur train (34), the top of curb plate (31) is equipped with the fourth mounting hole that a plurality of is used for fixed second radiator unit (7) and third radiator unit (8), the lower extreme of curb plate (31) extends along the horizontal direction has buckled diaphragm (32), the bottom of diaphragm (32) is fixed with the bottom of casing (1) through a plurality of vertical branch (33), direction installation balladeur train (34) are installed to the outer wall symmetry of curb plate (31), second heat-conducting plate (71) cartridge is between two direction installation balladeur trains (34), the cross section of direction installation balladeur train (34) is the L font, and its one side towards curb plate (31) forms the slot that supplies second heat-conducting plate (71) male, direction installation balladeur train (34) have leading-in inclined plane (341) towards the top of one side of slot.
2. An efficient heat dissipating switch as recited in claim 1 wherein: third radiator unit (8) include third heat-conducting plate (81), third radiating fin (82), heat conduction post (83), the bilateral symmetry of third heat-conducting plate (81) is equipped with pterygoid lamina (811), third mounting hole (812) have been seted up on pterygoid lamina (811) to be connected with the top of curb plate (31) through the fastener, a plurality of third radiating fin (82) have been arranged side by side to the up end of third heat-conducting plate (81), form the third heat dissipation wind channel between two adjacent third radiating fin (82), the both ends in third heat dissipation wind channel are directional the place side of two radiator fan (2) respectively, a plurality of heat conduction post (83) have evenly been arranged to the lower terminal surface of third heat-conducting plate (81).
3. The heat-dissipating switch as claimed in claim 1, wherein: switch (4) still include heat conduction installing support (40), the both ends fixed mounting of heat conduction installing support (40) is on diaphragm (32) of two switch supporting component (3), have first mounting hole of a plurality of (321) on diaphragm (32).
4. The heat-dissipating switch as claimed in claim 1, wherein: the both ends symmetry of lower lid (5) is equipped with first installation hem (51), the below of lower window (12) is equipped with the ladder groove, the ladder inslot is installed and is closely matched with sealing member (121) mutually with lower lid (5), the bilateral symmetry of lower window (12) is equipped with second installation hem (13), first installation hem (51) is connected through the fastener with second installation hem (13).
5. The heat-dissipating switch as claimed in claim 1, wherein: still include heat dissipation window (21), dustproof filter screen (22), heat dissipation window (21) are installed to the bilateral symmetry of casing (1), and a plurality of radiator fan (2) have been arranged side by side in every heat dissipation window (21), dustproof filter screen (22) are installed in the outside of heat dissipation window (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011077098.2A CN112702661B (en) | 2020-10-10 | 2020-10-10 | High-efficient radiating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011077098.2A CN112702661B (en) | 2020-10-10 | 2020-10-10 | High-efficient radiating switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112702661A CN112702661A (en) | 2021-04-23 |
| CN112702661B true CN112702661B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011077098.2A Active CN112702661B (en) | 2020-10-10 | 2020-10-10 | High-efficient radiating switch |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113660544A (en) * | 2021-08-13 | 2021-11-16 | 深圳市科地通信技术有限公司 | Heat dissipation air duct device applied to switch |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209845171U (en) * | 2019-07-12 | 2019-12-24 | 深圳市恒利数码科技有限公司 | Cube has heat dissipation digital set-top box casing |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9210831B2 (en) * | 2013-04-15 | 2015-12-08 | International Business Machines Corporation | Separable and integrated heat sinks facilitating cooling multi-compnent electronic assembly |
| CN105634749A (en) * | 2014-10-27 | 2016-06-01 | 新宇迅驰信息技术（天津）有限公司 | Switch reducing dust entrance |
| CN205648317U (en) * | 2016-05-10 | 2016-10-12 | 无锡商业职业技术学院 | Circuit board heat dissipation structure for switch |
| CN210201862U (en) * | 2019-09-29 | 2020-03-27 | 甘肃宏心通信科技有限公司 | Communication equipment with efficient heat dissipation function |
| CN210781693U (en) * | 2019-10-23 | 2020-06-16 | 恒尔股份有限公司 | Switch with shockproof function |
| CN210670131U (en) * | 2019-10-28 | 2020-06-02 | 沈阳安慧科技有限公司 | Switch easy to radiate heat |
| CN210670409U (en) * | 2019-12-30 | 2020-06-02 | 南京泰慧联电子科技有限公司 | Thing networking switch heat radiation structure device |
| CN210868009U (en) * | 2020-01-08 | 2020-06-26 | 江西省天然气集团有限公司管道分公司 | Natural gas station industry switch equipment |
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2020
- 2020-10-10 CN CN202011077098.2A patent/CN112702661B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209845171U (en) * | 2019-07-12 | 2019-12-24 | 深圳市恒利数码科技有限公司 | Cube has heat dissipation digital set-top box casing |
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