CN109274860A - A kind of novel audio/video matrix switch and heat dissipating method - Google Patents
A kind of novel audio/video matrix switch and heat dissipating method Download PDFInfo
- Publication number
- CN109274860A CN109274860A CN201811498116.7A CN201811498116A CN109274860A CN 109274860 A CN109274860 A CN 109274860A CN 201811498116 A CN201811498116 A CN 201811498116A CN 109274860 A CN109274860 A CN 109274860A
- Authority
- CN
- China
- Prior art keywords
- protective shell
- air
- matrix switch
- fan
- video matrix
- 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.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 80
- 238000009423 ventilation Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of novel audio/video matrix switch and heat dissipating methods, including body, protective shell is provided at the top of the body, heat release hole is provided at the top of the protective shell, the heat release hole is internally provided with fan, the body is provided with air inlet towards the side of heat release hole, the organism bottom is provided with venthole, sealing ring is provided between the protective shell inner wall and air inlet, dust cover is provided at the top of the heat release hole, the protective shell side is provided with protection cap, the protective shell is provided with gas outlet towards the side of venthole, the gas outlet bottom is provided with air-breather, the air-breather includes ventilation block.The present invention is provided with fan at the top of protective shell, is provided with sealing ring between fan and the air inlet of body, so as to so that fan drives air flowing to be all introduced into internal body, to improve the radiating efficiency of body by being provided with protective shell.
Description
Technical field
The present invention relates to matrix switcher apparatus field, in particular to a kind of novel audio/video matrix switch and heat dissipation side
Method.
Background technique
One or more video/audio signal is exactly transferred to one or more display equipment by matrix switcher respectively, such as
Two computers host will share a display, and matrix switcher can arbitrarily arrive the content on two computers host same
Or on multiple displays.Matrix switcher is the equipment of the output of a kind of switching multiple signals.
The utility model patent of application publication number CN 206370884U discloses a kind of audio/video matrix switch, passes through
The radiator fan being arranged on mounting plate and the shutter of body two sides setting make internal body air circulation, and control panel is intelligently controlled
Radiator fan work processed, makes internal body keep best effort environment, so that the radiating efficiency of body is improved, but in practical behaviour
In work, setter plate is arranged with body, although fan drive can drive air to flow, improves radiating efficiency, fan
Rotation ontology can also generate heat, and dust-proof shield apparatus still has dust in the venthole of radiator fan in the side of body
Into in body.
Therefore, it invents a kind of novel audio/video matrix switch and heat dissipating method is necessary to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of novel audio/video matrix switch and heat dissipating methods, by being provided with protection
Shell, protective shell top are provided with fan, are provided with sealing ring between fan and the air inlet of body, so as to so that fan drives
Air flowing is all introduced into internal body, so that the radiating efficiency of body is improved, it is mentioned above in the background art to solve
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of novel audio/video matrix switch, including machine
Body, the body top are provided with protective shell, are provided with heat release hole at the top of the protective shell, the heat release hole is internally provided with wind
Fan, the body are provided with air inlet towards the side of heat release hole, and the organism bottom is provided with venthole, in the protective shell
It is provided with sealing ring between wall and air inlet, is provided with dust cover at the top of the heat release hole, the protective shell side is provided with guarantor
Protecting cover, the protective shell are provided with gas outlet towards the side of venthole, and the gas outlet bottom is provided with air-breather, described
Air-breather includes ventilation block, is provided with venthole in the middle part of the ventilation block, the ventilation block bottom is provided with snorkel, described
Ventilation block is communicated with snorkel, metal mesh is provided with inside the snorkel both ends, the protective shell other side is provided with scattered
Gas micropore, the protection cap surface are provided with threading hole, and the sealing ring is made of rubber material.
Preferably, several fixed blocks are evenly arranged between the body and protective shell, the fixed block is by rubber material
It is made, is provided with heating column in the middle part of the fixed block, the heating column is made of copper product.
Preferably, the protective shell bottom is provided with support column, and the support column bottom is provided with chassis, the support column
Quantity is set as four, and the quadrangle of protective shell bottom is arranged in the support column.
Preferably, the protective shell is bolted to connection with protection cap, and the ventilation is block-shaped to be provided in round, institute
The diameter for stating ventilation block is greater than the diameter of gas outlet.
Preferably, the protective shell two sides are provided with anti-slip layer, and the anti-slip layer is made of rubber material.
A kind of heat dissipating method of novel audio/video matrix switch, including the novel audio/video matrix switch, also
The following steps are included:
S1: body is powered on, and body is made to work；
S2: protection cap and protection shell phase are fixed again, electric wire passes through threading hole；
S3: the fan at the top of protective shell is opened, is provided with sealing ring between fan and the air inlet of body；
S4: fan drives air flowing to be all introduced into internal body, to improve the radiating efficiency of body；
S5: by the way that air-breather is arranged, the hot gas flowed out from the venthole of body is entered by venthole in ventilation block；
S6: protective shell is flowed out finally by the both ends of snorkel.
Technical effect and advantage of the invention:
1, by being equipped with protective shell, it is provided with fan at the top of protective shell, is provided between fan and the air inlet of body close
Seal, so as to so that fan drive air flowing be all introduced into internal body, to improve the radiating efficiency of body, pass through
It is provided with air-breather, the hot gas flowed out from the venthole of body is entered by venthole in ventilation block, finally by snorkel
Both ends flow out protective shell, be conducive to that the intracorporal hot gas of machine is avoided directly to be in contact with floor surface, the outflow of hot gas caused
Resistance, and metal mesh is provided with inside the both ends of snorkel, foreign matter can be effectively prevented and entered in protective shell by snorkel,
Gas outlet is caused to damage, and is additionally provided with gap between the venthole of body and the gas outlet of protective shell, is conducive to drive
Between protective shell and body air flowing, finally from the air-dispersing micropore of protective shell side flow out, so as to improve body and
The radiating efficiency of protective shell, and protective shell can also provide protection to body, and body is prevented to be damaged；
2, by being equipped with fixed block, it is conveniently placed at body in protective shell, so as to so that body will not be in protective shell
Inside shakes, and is conducive to improve the stability between body and protective shell, and be provided with heat-conducting block in the middle part of fixed block, can be with
The heat of body surface is led on protective shell, improves the radiating efficiency of body again.
Detailed description of the invention
Fig. 1 is overall structure cross-sectional view of the invention.
Fig. 2 is air-breather structure sectional view of the invention.
Fig. 3 is fixed block schematic diagram of the invention.
Fig. 4 is overall structure diagram of the invention.
In figure: 1 body, 2 protective shells, 3 heat release holes, 4 fans, 5 air inlets, 6 ventholes, 7 sealing rings, 8 dust covers, 9 are protected
Protecting cover, 10 gas outlets, 11 air-breathers, 12 ventilation blocks, 13 ventholes, 14 snorkels, 15 metal meshes, 16 air-dispersing micropores, 17 are consolidated
Determine block, 18 heating columns, 19 support columns, 20 chassis, 21 anti-slip layers, 22 threading holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides a kind of novel audio/video matrix switch as shown in Figs 1-4, including body 1, the bodies 1
Top is provided with protective shell 2, and heat release hole 3 is provided at the top of the protective shell 2, and the heat release hole 3 is internally provided with fan 4, institute
It states body 1 and the side of heat release hole 3 is provided with air inlet 5,1 bottom of body is provided with venthole 6, the protective shell 2
It is provided with sealing ring 7 between inner wall and air inlet 5, dust cover 8 is provided at the top of the heat release hole 3,2 side of protective shell is set
It is equipped with protection cap 9, the protective shell 2 is provided with gas outlet 10 towards the side of venthole 6, and 10 bottom of gas outlet is provided with
Air-breather 11, the air-breather 11 include ventilation block 12, are provided with venthole 13, the ventilation in the middle part of the ventilation block 12
12 bottom of block is provided with snorkel 14, and the ventilation block 12 is communicated with snorkel 14, is respectively provided with inside 14 both ends of snorkel
There is metal mesh 15,2 other side of protective shell is provided with air-dispersing micropore 16, and the heat dissipation of protective shell 2 can be improved in air-dispersing micropore 16
Efficiency.
Further, in the above-mentioned technical solutions, several fixed blocks are evenly arranged between the body 1 and protective shell 2
17, the fixed block 17 is made of rubber material, is provided with heating column 18 in the middle part of the fixed block 17, and the heating column 18 is by copper
Material is made, and heating column 18 can provide conductive force；
Further, in the above-mentioned technical solutions, 2 bottom of protective shell is provided with support column 19, the support column 19
Bottom is provided with chassis 20, and 19 quantity of support column is set as four, and the four of 2 bottom of protective shell are arranged in the support column 19
Angle, support column 19 can prevent protective shell 2 and ground from touching, so as to prevent equipment from making moist；
Further, in the above-mentioned technical solutions, the protective shell 2 is bolted to connection with protection cap 9, described logical
Air parcel 12 is shaped to circle, and the diameter of the ventilation block 12 is greater than the diameter of gas outlet 10, and protection cap 9 can be in protective shell
It is removed on 2；
Further, in the above-mentioned technical solutions, 2 two sides of protective shell are provided with anti-slip layer 21, the anti-slip layer
21 are made of rubber material, can be convenient and pick up equipment；
Further, in the above-mentioned technical solutions, 9 surface of protection cap is provided with threading hole 22, the sealing ring 7 by
Rubber material is made, and the practicability of equipment can be improved.
Working method of the present invention:
Body 1 is powered on when in use referring to Figure of description 1-4, can work normally body 1, then will be protected
Protecting cover 9 is fixed with 2 phase of protective shell, and electric wire passes through threading hole 22, finally opens the fan 4 at 2 top of protective shell, fan 4 and body 1
Air inlet 5 between be provided with sealing ring 7, so as to so that fan 4 drive air flowing be all introduced into inside body 1, from
And the radiating efficiency of body 1 is improved, by being provided with air-breather 11, the hot gas flowed out from the venthole 6 of body 1 passes through ventilation
Hole 13 enters in ventilation block 12, flows out protective shell 2 finally by the both ends of snorkel 14, is conducive to avoid the hot gas in body 1
It is directly in contact with floor surface, resistance is caused to the outflow of hot gas, and be provided with metal mesh inside the both ends of snorkel 14
15, foreign matter can be effectively prevented and entered in protective shell 2 by snorkel 14, gas outlet 10 is caused to damage, and the outlet of body 1
It is additionally provided with gap between hole 6 and the gas outlet of protective shell 2 10, is conducive to that the air stream between protective shell 2 and body 1 can be driven
It is dynamic, finally flowed out from the air-dispersing micropore 16 of 2 side of protective shell, so as to improve the radiating efficiency of body 1 and protective shell 2, and
Protective shell 2 can also provide protection to body 1, and body 1 is prevented to be damaged；
Referring to Figure of description 1 and Fig. 3, it is evenly arranged with several fixed blocks 17 between body 1 and protective shell 2, can make
Body 1 is conveniently placed in protective shell 2, so that body 1 be made not shake inside protective shell 2, is conducive to improve body 1
With the stability between protective shell 2, and it is provided with heat-conducting block in the middle part of fixed block 17, the heat on 1 surface of body can be led into guarantor
On protective case 2, the radiating efficiency of body 1 is improved again.
Embodiment 2
A kind of heat dissipating method of novel audio/video matrix switch, including the novel audio/video matrix switch, also
The following steps are included:
S1: body 1 is powered on, and body 1 is made to work；
S2: again fixing protection cap 9 and 2 phase of protective shell, and electric wire passes through threading hole 22；
S3: the fan 4 at 2 top of protective shell is opened, is provided with sealing ring 7 between fan 4 and the air inlet 5 of body 1；
S4: fan 4 drives air flowing to be all introduced into inside body 1, to improve the radiating efficiency of body 1；
S5: by the way that air-breather 11 is arranged, the hot gas flowed out from the venthole 6 of body 1 enters ventilation by venthole 13
In block 12；
S6: protective shell 2 is flowed out finally by the both ends of snorkel 14.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of novel audio/video matrix switch, including body (1), it is characterised in that: be provided with guarantor at the top of the body (1)
Protective case (2), protective shell (2) top are provided with heat release hole (3), and the heat release hole (3) is internally provided with fan (4), described
Body (1) is provided with air inlet (5) towards the side of heat release hole (3), and body (1) bottom is provided with venthole (6), described
It is provided between protective shell (2) inner wall and air inlet (5) sealing ring (7), is provided with dust cover (8) at the top of the heat release hole (3),
Protective shell (2) side is provided with protection cap (9), and the protective shell (2) is provided with gas outlet towards the side of venthole (6)
(10), gas outlet (10) bottom is provided with air-breather (11), and the air-breather (11) includes ventilation block (12), described
It is provided with venthole (13) in the middle part of ventilation block (12), ventilation block (12) bottom is provided with snorkel (14), the ventilation block
(12) it communicates with snorkel (14), is provided with metal mesh (15) inside snorkel (14) both ends, the protective shell (2) is another
Side is provided with air-dispersing micropore (16), and protection cap (9) surface is provided with threading hole (22), and the sealing ring (7) is by rubber
Material is made.
2. a kind of novel audio/video matrix switch according to claim 1, it is characterised in that: the body (1) and guarantor
It is evenly arranged between protective case (2) several fixed blocks (17), the fixed block (17) is made of rubber material, the fixed block
(17) middle part is provided with heating column (18), and the heating column (18) is made of copper product.
3. a kind of novel audio/video matrix switch according to claim 1, it is characterised in that: protective shell (2) bottom
Portion is provided with support column (19), and support column (19) bottom is provided with chassis (20), and support column (19) quantity is set as
Four, quadrangle of support column (19) setting in protective shell (2) bottom.
4. a kind of novel audio/video matrix switch according to claim 1, it is characterised in that: the protective shell (2) with
Protection cap (9) is bolted to connection, and the ventilation block (12) is shaped to circle, and the diameter of ventilation block (12) is big
Diameter in gas outlet (10).
5. a kind of novel audio/video matrix switch according to claim 1, it is characterised in that: the protective shell (2) two
Side is provided with anti-slip layer (21), and the anti-slip layer (21) is made of rubber material.
6. a kind of heat dissipating method of novel audio/video matrix switch, it is characterised in that: including as described in claim 1 novel
Audio/video matrix switch, further comprising the steps of:
S1: body (1) is powered on, and body (1) is made to work；
S2: again mutually fixing protection cap (9) and protective shell (2), and electric wire passes through threading hole (22)；
S3: the fan (4) at the top of protective shell (2) is opened, is provided with sealing ring between fan (4) and the air inlet (5) of body (1)
(7)；
S4: fan (4) drives air flowing to be all introduced into body (1) inside, to improve the radiating efficiency of body (1)；
S5: by the way that air-breather (11) are arranged, the hot gas flowed out from the venthole (6) of body (1) is entered by venthole (13)
It ventilates in block (12)；
S6: protective shell (2) are flowed out finally by the both ends of snorkel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811498116.7A CN109274860A (en) | 2018-12-07 | 2018-12-07 | A kind of novel audio/video matrix switch and heat dissipating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811498116.7A CN109274860A (en) | 2018-12-07 | 2018-12-07 | A kind of novel audio/video matrix switch and heat dissipating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109274860A true CN109274860A (en) | 2019-01-25 |
Family
ID=65187534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811498116.7A Pending CN109274860A (en) | 2018-12-07 | 2018-12-07 | A kind of novel audio/video matrix switch and heat dissipating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109274860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854701A (en) * | 2019-11-11 | 2020-02-28 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Outdoor power equipment box |
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| CN209299351U (en) * | 2018-12-07 | 2019-08-23 | 大连国晨科技有限公司 | A kind of novel audio/video matrix switch |
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2018
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| US20090135561A1 (en) * | 2007-11-23 | 2009-05-28 | Cheng-Chung Chang | Electronic device with airflow field |
| JP2013229123A (en) * | 2012-04-24 | 2013-11-07 | Stanley Electric Co Ltd | Forced cooling-type led lighting device |
| CN206461707U (en) * | 2017-01-20 | 2017-09-01 | 北京拓创智达科技有限公司 | A kind of matrix switcher for being easy to radiate |
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Application publication date: 20190125 |
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