CN109152281A - Locomotive information service terminal heat-conducting radiator - Google Patents
Locomotive information service terminal heat-conducting radiator Download PDFInfo
- Publication number
- CN109152281A CN109152281A CN201810839709.9A CN201810839709A CN109152281A CN 109152281 A CN109152281 A CN 109152281A CN 201810839709 A CN201810839709 A CN 201810839709A CN 109152281 A CN109152281 A CN 109152281A
- Authority
- CN
- China
- Prior art keywords
- information service
- service terminal
- heat
- locomotive information
- conducting
- 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
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 6
- 230000005520 electrodynamics Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20854—Heat transfer by conduction from internal heat source to heat radiating structure
-
- 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
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20863—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- 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
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20872—Liquid coolant without phase change
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of locomotive information service terminal heat-conducting radiators, including locomotive information service terminal front cover and locomotive information service terminal rear cover, the locomotive information service terminal rear cover installation and locomotive information service terminal front cover rear, the locomotive information service terminal rear cover side is fixedly connected with water tank, DC electropump is installed inside the water tank, mounting groove is provided on rear side of the locomotive information service terminal rear cover, radiating fin is installed inside the mounting groove, support plate is fixedly connected with inside the locomotive information service terminal rear cover, open slot is provided in the support plate, main circuit board is installed in front of the support plate.Heat conducting pipe in the present invention mainly absorbs the thermal energy in front of main circuit board, the water inside water tank is extracted inside from water inlet to heat conducting pipe by DC electropump, the heat for absorbing heat conducting pipe flows into inside water tank along heat conducting pipe to water outlet, and iterative cycles achieve the purpose that cooling.
Description
Technical field
The present invention relates to heat-conducting technical field of heat dissipation, specially a kind of locomotive information service terminal heat-conducting heat dissipation dress
It sets.
Background technique
When locomotive information service terminal uses, main circuit board can generate a large amount of thermal energy, such thermal energy need and
When shed, to guarantee the normal operation of locomotive information service terminal.Such as application No. is a kind of central processings of CN01211709.9
The straight heat-conducting radiator of device, including cooling fin, fan, micro heat pipe one end connect with cooling fin, and the other end is ventilated with by being equipped with
The radiator of hole and the shell and fan composition that are located at fan periphery connects, and micro heat pipe one end is plugged in the caulking groove of cooling fin
Interior, the other end is plugged in equipped with venthole and is located in the caulking groove of fan periphery shell, in the micro heat pipe and calculates owner
A locating rack is equipped between plate, the radiator includes that the forward and backward shell for being equipped with venthole and setting are enclosed by forward and backward shell
At the fan in space, the beam ear Joint of the micro heat pipe and setting on a heat sink, the radiator includes being equipped with ventilation
The forward and backward shell in hole and it is arranged in by the fan in the surrounded space of forward and backward shell.
Above-mentioned radiator has structure simple, easy for installation, the high feature of heat transfer, radiating efficiency.By in cooling fin
Micro heat pipe is installed between the radiator being made of shell, fan, the heat that the electronic components such as central processing unit can be generated
It rapidly transmits, exclude, to guarantee the normal operating temperature of computer.
But above-mentioned radiator presence is merely able to radiate using the radiating mode of fan and micro heat pipe, radiating mode
More single, radiating rate is slower, thus a kind of locomotive information service terminal heat-conducting radiator is provided solve it is above-mentioned go out
Existing problem very it is necessary to.
Summary of the invention
The purpose of the present invention is to provide a kind of locomotive information service terminal heat-conducting radiators, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: a kind of locomotive information service terminal heat-conducting radiates
Device, including locomotive information service terminal front cover and locomotive information service terminal rear cover, the locomotive information service terminal rear cover
Installation and locomotive information service terminal front cover rear, the locomotive information service terminal rear cover side are fixedly connected with water tank, institute
It states and DC electropump is installed inside water tank, be provided with mounting groove, the mounting groove on rear side of the locomotive information service terminal rear cover
Inside is equipped with radiating fin, is fixedly connected with support plate inside the locomotive information service terminal rear cover, in the support plate
It is provided with open slot, main circuit board is installed in front of the support plate, the support plate rear is equipped with heat emission fan, the main circuit
Heat conducting pipe is installed in front of plate, the heat conducting pipe both ends are respectively equipped with inlet and outlet, the direct current drive pump output terminal
It is same as water inlet, the water outlet is connected to inside water tank, be separately installed on the locomotive information service terminal front cover aobvious
Display screen and control button.
Preferably, the main circuit board two sides are equipped with heat-conducting silica gel sheet, and the heat conducting pipe film is through support plate two
Inside the open slot of side, and heat-conducting silica gel sheet one end is fixedly connected on radiating fin.
Preferably, locating piece is installed above the support plate, lockhole, the main circuit board peace is provided on the locating piece
Loaded on above locating piece, fixed screw is installed above the main circuit board, the fixed screw is threadedly connected to inside lockhole.
Preferably, it is equipped with filler above the water tank, end cap is installed on the filler.
Preferably, quadrangle is provided with mounting hole on rear side of the locomotive information service terminal rear cover, inside the mounting hole with
Screw is installed between locomotive information service terminal front cover.
Preferably, the heat conducting pipe is U-shaped structure.
Preferably, the DC electropump is small-sized V DC electropump, and the heat emission fan is V direct current heat emission fan.
Preferably, the quantity of the support plate upper open slot is three groups, and open slot is square structure slot.
Compared with prior art, the beneficial effects of the present invention are: a kind of locomotive information service terminal heat-conducting of the present invention dissipates
Thermal, structure novel can be radiated, together by the cooperation radiating mode of the heat transfer between metal device and heat emission fan
When also can by the water of heat conducting pipe and DC electropump recycle cooperation radiate.Heat conducting pipe mainly absorbs in front of main circuit board
Thermal energy, the water inside from water inlet to heat conducting pipe inside water tank is extracted by DC electropump, absorbs the heat of heat conducting pipe, it is suitable
Heat conducting pipe to water outlet flow into water tank inside, iterative cycles achieve the purpose that cooling；Main circuit is absorbed by heat-conducting silica gel sheet
The heat of plate two sides, heat-conducting silica gel sheet is inside the heat transmission to radiating fin of absorption, and heat is from locomotive information service terminal
The discharge of rear cover rear, the setting of heat emission fan is so that on the wind to radiating fin of blowout, while taking heat on rear side of main circuit board out of,
The wind of blowout also accelerates distributing for heat on radiating fin by radiating fin, accelerates locomotive information service eventually
Hold internal heat Quick diffusing.
Detailed description of the invention
Fig. 1 is present invention looks up structural representation of the present invention；
Fig. 2 is overlooking structure diagram of the present invention；
Fig. 3 is backsight structural representation of the present invention；
Fig. 4 is support plate overlooking structure diagram of the present invention；
Fig. 5 is heat conducting pipe of the present invention and water tank overlooking structure diagram.
In figure: 1 locomotive information service terminal front cover, 2 locomotive information service terminal rear covers, 3 water tanks, 4 mounting grooves, 5 heat dissipations
Fin, 6 support plates, 7 heat emission fans, 8 heat-conducting silica gel sheets, 9 heat conducting pipes, 10 DC electropumps, 11 water inlets, 12 water outlets, 13 are opened
Mouthful slot, 14 main circuit boards, 15 locating pieces, 16 lockholes, 17 filler, 18 mounting holes, 19 screws, 20 fixed screws, 21 display screens,
22 control buttons.
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.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of locomotive information service terminal heat-conducting heat dissipation dress
It sets, including locomotive information service terminal front cover 1 and locomotive information service terminal rear cover 2, the locomotive information service terminal rear cover 2
Installation and 1 rear of locomotive information service terminal front cover, 2 side of locomotive information service terminal rear cover are fixedly connected with water tank 3,
DC electropump 10 is installed inside the water tank 3, is provided with mounting groove 4 on rear side of the locomotive information service terminal rear cover 2, it is described
Radiating fin 5 is installed inside mounting groove 4, is fixedly connected with support plate 6, institute inside the locomotive information service terminal rear cover 2
It states and is provided with open slot 13 in support plate 6, main circuit board 14 is installed in front of the support plate 6,6 rear of support plate is equipped with
Heat emission fan 7, heat conducting pipe 9 is equipped in front of the main circuit board 14, and 9 both ends of heat conducting pipe are respectively equipped with water inlet 11 and water outlet
Mouthfuls 12,10 output end of DC electropump is same as water inlet 11, and the water outlet 12 is connected to inside water tank 3, the machine
Display screen 21 and control button 22 are separately installed on vehicle information service terminal front cover 1.
14 two sides of main circuit board are equipped with heat-conducting silica gel sheet 8, and the heat conducting pipe film 8 is through 6 two sides of support plate
Open slot 13 inside, and 8 one end of heat-conducting silica gel sheet is fixedly connected on radiating fin 5.Positioning is installed above the support plate 6
Part 15, lockhole 16 is provided on the locating piece 15, and the main circuit board 14 is installed on 15 top of locating piece, the main circuit board 14
Top is equipped with fixed screw 20, and the fixed screw 20 is threadedly connected to inside lockhole 16.It is equipped with above the water tank 3 and adds water
Mouthfuls 17, end cap is installed on the filler 17.The 2 rear side quadrangle of locomotive information service terminal rear cover is provided with mounting hole
18, screw 19 is installed between 18 inside of the mounting hole and locomotive information service terminal front cover 1, mounting hole 18 and screw 19
The installation being easy between locomotive information service terminal front cover 1 and locomotive information service terminal rear cover 2 and internal components inspection are set
It repairs.The heat conducting pipe 9 is U-shaped structure, and the heat conducting pipe 9 of U-shaped structure expands endotherm area, improves endothermic effect.It is described
DC electropump 10 be small-sized 6V DC electropump, the heat emission fan 7 be 6V direct current heat emission fan, wherein DC electropump 10 and dissipate
Heat fan 7 has the internal control of main circuit board 14 to drive.The quantity of 6 upper open slot 13 of support plate is three groups, and open slot 13
It is square structure slot.
Working principle: a kind of locomotive information service terminal heat-conducting radiator of the present invention, wherein heat conducting pipe 9 mainly absorbs
The thermal energy in 14 front of main circuit board extracts the water inside water tank 3 in from water inlet 11 to heat conducting pipe 9 by DC electropump 10
Portion absorbs the heat of heat conducting pipe 9, flows into inside water tank 3 along heat conducting pipe 9 to water outlet 12, iterative cycles reach the mesh of cooling
's；The heat of 14 two sides of main circuit board is absorbed by heat-conducting silica gel sheet 8, heat-conducting silica gel sheet 8 extremely radiates the heat transmission of absorption
Inside fin 5, heat is discharged from 2 rear of locomotive information service terminal rear cover, and the setting of heat emission fan 7 is so that the wind of blowout extremely radiates
On fin 5, while taking 14 rear side heat of main circuit board out of, the wind of blowout passes through on radiating fin 5, while also accelerating heat dissipation
Heat Quick diffusing on fin 5 accelerates distributing for locomotive information service terminal internal heat.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of locomotive information service terminal heat-conducting radiator, including locomotive information service terminal front cover (1) and locomotive letter
It ceases service terminal rear cover (2), it is characterised in that: locomotive information service terminal rear cover (2) installation and locomotive information service are whole
Front cover (1) rear is held, locomotive information service terminal rear cover (2) side is fixedly connected with water tank (3), in the water tank (3)
Portion is equipped with DC electropump (10), is provided with mounting groove (4), the installation on rear side of the locomotive information service terminal rear cover (2)
It is equipped with radiating fin (5) inside slot (4), is fixedly connected with support plate inside the locomotive information service terminal rear cover (2)
(6), it is provided with open slot (13) on the support plate (6), main circuit board (14), the branch is installed in front of the support plate (6)
Fagging (6) rear is equipped with heat emission fan (7), is equipped with heat conducting pipe (9) in front of the main circuit board (14), the heat conducting pipe (9)
Both ends are respectively equipped with water inlet (11) and water outlet (12), and DC electropump (10) output end is same as water inlet (11),
The water outlet (12) is connected to water tank (3) inside, is separately installed with display screen on the locomotive information service terminal front cover (1)
(21) and control button (22).
2. a kind of locomotive information service terminal heat-conducting radiator according to claim 1, it is characterised in that: the master
Circuit board (14) two sides are equipped with heat-conducting silica gel sheet (8), opening of the heat conducting pipe film (8) through support plate (6) two sides
Slot (13) is internal, and heat-conducting silica gel sheet (8) one end is fixedly connected on radiating fin (5).
3. a kind of locomotive information service terminal heat-conducting radiator according to claim 1, it is characterised in that: the branch
It is equipped with locating piece (15) above fagging (6), is provided with lockhole (16) on the locating piece (15), main circuit board (14) installation
Above locating piece (15), it is equipped with fixed screw (20) above the main circuit board (14), fixed screw (20) screw thread
It is internal to be connected to lockhole (16).
4. a kind of locomotive information service terminal heat-conducting radiator according to claim 1, it is characterised in that: the water
Filler (17) are equipped with above case (3), end cap is installed on the filler (17).
5. a kind of locomotive information service terminal heat-conducting radiator according to claim 1, it is characterised in that: the machine
Quadrangle is provided with mounting hole (18) on rear side of vehicle information service terminal rear cover (2), and the mounting hole (18) is internal to be taken with locomotive information
Screw (19) are installed between business terminal front cover (1).
6. a kind of locomotive information service terminal heat-conducting radiator according to claim 1, it is characterised in that: described to lead
Heat pipe (9) is U-shaped structure.
7. a kind of locomotive information service terminal heat-conducting radiator according to claim 1, it is characterised in that: described straight
Flowing electrodynamic pump (10) is small-sized 6V DC electropump, and the heat emission fan (7) is 6V direct current heat emission fan.
8. a kind of locomotive information service terminal heat-conducting radiator according to claim 1, it is characterised in that: the branch
The quantity of fagging (6) upper open slot (13) is three groups, and open slot (13) is square structure slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839709.9A CN109152281A (en) | 2018-07-27 | 2018-07-27 | Locomotive information service terminal heat-conducting radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839709.9A CN109152281A (en) | 2018-07-27 | 2018-07-27 | Locomotive information service terminal heat-conducting radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109152281A true CN109152281A (en) | 2019-01-04 |
Family
ID=64798143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810839709.9A Pending CN109152281A (en) | 2018-07-27 | 2018-07-27 | Locomotive information service terminal heat-conducting radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109152281A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315197A (en) * | 2020-04-02 | 2020-06-19 | 深圳市龙航科技有限公司 | Vehicle-mounted navigator with heat radiation structure |
| CN112833698A (en) * | 2019-11-25 | 2021-05-25 | 大众汽车股份公司 | Cooling assemblies for electronic components of motor vehicles |
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| JP2006120971A (en) * | 2004-10-25 | 2006-05-11 | Sumitomo Electric Ind Ltd | Heat dissipation housing |
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| CN207604118U (en) * | 2017-12-11 | 2018-07-10 | 南京邮电大学 | A kind of intensive cooling circuit board |
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| JP2006120971A (en) * | 2004-10-25 | 2006-05-11 | Sumitomo Electric Ind Ltd | Heat dissipation housing |
| CN201450687U (en) * | 2009-08-10 | 2010-05-05 | 陈遇浩 | Radiation device of automobile power amplifier mainboard |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833698A (en) * | 2019-11-25 | 2021-05-25 | 大众汽车股份公司 | Cooling assemblies for electronic components of motor vehicles |
| CN111315197A (en) * | 2020-04-02 | 2020-06-19 | 深圳市龙航科技有限公司 | Vehicle-mounted navigator with heat radiation structure |
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Application publication date: 20190104 |