CN205826974U - A kind of head up displays of band heat radiation outer housing - Google Patents
A kind of head up displays of band heat radiation outer housing Download PDFInfo
- Publication number
- CN205826974U CN205826974U CN201620775188.1U CN201620775188U CN205826974U CN 205826974 U CN205826974 U CN 205826974U CN 201620775188 U CN201620775188 U CN 201620775188U CN 205826974 U CN205826974 U CN 205826974U
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- Prior art keywords
- heat radiation
- outer housing
- heat
- radiation outer
- head
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- 230000005855 radiation Effects 0.000 title claims abstract description 93
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 11
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000036413 temperature sense Effects 0.000 description 2
- 206010057315 Daydreaming Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Instrument Panels (AREA)
Abstract
This utility model provides the head up displays of a kind of band heat radiation outer housing, including: DLP projection module, display screen, for install DLP projection module and the mounting seat of display screen and for covering DLP projection module, display screen, mounting seat carry out the heat radiation outer housing that dispels the heat；The described big I of heat radiation outer housing covers DLP projection module, display screen and mounting seat, comprising: one or more heat-delivery surface, the one or more heat-delivery surface forms the heat radiation outer housing do not closed；The heat-delivery surface of described heat radiation outer housing by can the material of reflected sunlight be fabricated by or heat-delivery surface to be coated with the film layer of reflected sunlight or heat-delivery surface to be solar panel.This utility model, by utilizing heat radiation outer housing to launch or absorb sunlight, the effective heat dissipation problem solving HUD off working state, improves service life and the security performance of HUD.
Description
Technical field
This utility model relates to electronic automobile meter device field, more particularly, it relates to a kind of band heat radiation outer housing is flat
Depending on display.
Background technology
Head up displays (Head Up Display, be called for short HUD), vehicle, aircraft DAS (Driver Assistant System) in use more
Come the most extensive.Its effect is located in instrument desk i.e. can be by such as speed, fuel oil level, temperature, police at front windshield
The display information projection such as announcement, direction is to the eyes of driver, it is not necessary to driver bows the display information checked on instrumental panel, can
To remain the posture looking squarely front, it is to avoid driver causes traffic thing because bowing absent minded when driving
Therefore generation.
But, in vehicle quits work car, there is no cold air and be parked in outdoor parking lot, vehicle is directly under the sun
During insolation, due to the reason of vehicle plastic cement instrument desk heat absorption, therefore it is placed on vehicle plastic cement instrument desk (near vehicle front windshield glass
Glass) on HUD internal temperature can drastically raise, and higher than the air themperature in vehicle.In especially summer, HUD temperature may be up to
More than 85 DEG C, more than the high workload 65 DEG C of dmd chip inside HUD and storage temperature 85 DEG C, be easily caused dmd chip damage or
Person's lost of life.When HUD is in the condition of high temperature more than 65 DEG C, driver, as used, need to utilize vehicle cold air to wait HUD
Cooling, brings great inconvenience to user.Therefore, how to solve the heat dissipation problem of HUD off working state, become HUD industry
It is badly in need of a great problem solved.
Utility model content
For above-mentioned technical problem, the purpose of this utility model there are provided a kind of simple and reasonable, can efficient solution
The certainly heat dissipation problem of HUD off working state, improves the service life of HUD and the HUD of the band heat radiation outer housing of security performance.
For achieving the above object, this utility model provides the HUD of a kind of band heat radiation outer housing, including: DLP projection module,
Display screen, cover DLP and project module, display screen, peace for installing DLP projection module and the mounting seat of display screen and being used for
Dress base carries out the heat radiation outer housing dispelled the heat；The described big I of heat radiation outer housing covers at the bottom of DLP projection module, display screen and installation
Seat, comprising: one or more heat-delivery surface, the one or more heat-delivery surface forms the heat radiation outer housing do not closed.
Preferably, in technique scheme, cover in car outside the heat radiation of the one or more heat-delivery surface composition
The one end in portion and not closing with the one end contacted in car, it is simple to the exchange of heat and circulation.
Preferably, in technique scheme, described heat radiation outer housing includes the first heat-delivery surface, the second heat-delivery surface and
Three heat-delivery surfaces.
Preferably, in technique scheme, the one or more heat-delivery surface is one-body molded.
Preferably, in technique scheme, wherein one or more of the one or more heat-delivery surface are arc tables
Face.
Preferably, in technique scheme, the heat-delivery surface of described heat radiation outer housing is by can the material manufacture of reflected sunlight
Form；Or heat-delivery surface be coated with can the film layer of reflected sunlight, so can improve the reflection efficiency of heat-delivery surface, improve and dissipate
Thermal effect.
Preferably, in technique scheme, wherein one or more of the one or more heat-delivery surface are provided with too
Sun can cell panel.
Preferably, in technique scheme, the HUD of described band heat radiation outer housing also has the sun being independently arranged but be electrically connected
Can cell panel.
Preferably, in technique scheme, one end within close car of the HUD of described band heat radiation outer housing is additionally provided with scattered
Hot-air fan, described fan is powered by described solar panel or vehicle power interface；Described fan can by car away from
The air that Herba Plantaginis windscreen temperature is low blows to help its heat radiation on HUD.
Preferably, in technique scheme, the head up displays of described band heat radiation outer housing also includes for induced environment
The temperature sensing device of temperature；Ambient temperature for being sensed by temperature sensing device carries out comparison and detection with preset temperature
Detection device；And for controlling the control device of the lifting of described heat radiation outer housing according to the testing result of detection device.Temperature
Induction installation induced environment temperature, when detecting device and detecting that the ambient temperature sensed exceedes preset value, controls device control
System heat radiation outer housing so that it is cover DLP projection module, display screen and mounting seat.
Preferably, in technique scheme, whether the HUD of described band heat radiation outer housing is additionally provided with and exists for detecting driver
The photographic head of steering position or infrared sensor；And control for the testing result according to photographic head or infrared sensor
The control device of the lifting of described heat radiation outer housing.Described photographic head or infrared sensor can detect whether driver is driving
Position, when driver being detected not at vehicle interior, controls device and controls heat radiation outer housing so that it is covers DLP projection module, show
Display screen and mounting seat.
Preferably, in technique scheme, being connected with rotary shaft between described display screen and mounting seat, HUD is in
During off working state, can manually or automatically control to fit with mounting seat under display lid.
Compared with prior art, this utility model has the advantages that the HUD providing a kind of band heat radiation outer housing,
Including: DLP projects module, display screen, is used for installing DLP projection module and the mounting seat of display screen and heat radiation outer housing；Institute
State the heat radiation big I of outer housing and cover DLP projection module, display screen and mounting seat, comprising: the first heat-delivery surface, the second heat radiation
Surface and the 3rd heat-delivery surface, what the first heat-delivery surface, the second heat-delivery surface and the 3rd heat-delivery surface composition were not closed dissipates
Hot outer housing.This utility model reflects or absorbs sunlight by utilization heat radiation outer housing, during effective solution HUD off working state
Owing to shining upon the heat dissipation problem causing HUD temperature to raise and to cause, improve life-span and the safety of HUD.
Accompanying drawing explanation
Fig. 1 is heat radiation cover structure schematic diagram of the present utility model；
Fig. 2 is the HUD working state structure schematic diagram of heat radiation outer housing of the present utility model；
Fig. 3 is the HUD off working state structural representation of band of the present utility model heat radiation outer housing.
Detailed description of the invention
Below in conjunction with the accompanying drawings, detailed description of the invention of the present utility model is described in detail, it is to be understood that this practicality
Novel protection domain is not limited by detailed description of the invention.
Explicitly indicating that unless otherwise other, otherwise in entire disclosure and claims, term " includes " or it becomes
Change and such as " comprising " or " including " etc. will be understood to comprise stated element or ingredient, and do not get rid of other yuan
Part or other ingredient.
Fig. 1 is heat radiation cover structure schematic diagram of the present utility model；As it is shown in figure 1, described heat radiation outer housing 10 includes: first
Heat-delivery surface ABEF, the second heat-delivery surface BCE and the 3rd heat-delivery surface ADF, the first heat-delivery surface ABEF, the second heat-delivery surface
BCE and the 3rd heat-delivery surface ADF forms the heat radiation outer housing do not closed, and described heat radiation outer housing can reflect or absorb the sun
Light, it is to avoid shine upon the heat dissipation problem causing the temperature of HUD to raise and to cause.Wherein face ABCD dough-making powder CDEF is conducive to heat radiation
Air and vehicle air in outer housing circulate so that the air themperature in the temperature of HUD and vehicle keeps balance, Bu Huiyin
For being placed on temperature on the plastic cement instrument desk of heat absorption higher than the air themperature in vehicle.
Wherein, described heat radiation outer housing 10 can include one or more heat-delivery surface, except first described in embodiment dissipates
Hot surface ABEF, the second heat-delivery surface BCE and the 3rd heat-delivery surface ADF, heat radiation outer housing 10 can include more or less
Heat-delivery surface, the heat radiation outer housing of described one or more heat-delivery surfaces composition is not closed, it is simple to carry out heat friendship with the external world
Stream.Shape or the structure of one or more heat-delivery surfaces composition are not limited to the shape described in embodiment, can be four heat radiations
The cubical structure of surface composition, it is also possible to be irregular shape, as long as module, display screen, peace can be projected DLP
Dress base covers completely, it is to avoid the temperature that direct sunlight causes raises, and can set shape and structure according to actual needs.
Wherein, cover on outside described heat radiation near the one end within car and do not close with the one end contacted in car, Ke Yiru
Described in embodiment Fig. 1, face ABCD dough-making powder CDEF is set to complete nonocclusive opening, it is also possible to set by face ABCD dough-making powder CDEF
It is set to part non-close face, i.e. only setting unit opening on the ABCD dough-making powder CDEF of face, keeps and the exchange of extraneous heat and stream
Logical.
Wherein, one or more heat-delivery surfaces, than the first heat-delivery surface ABEF as mentioned, the second heat-delivery surface BCE with
And the 3rd heat-delivery surface ADF can be one-body molded, it is also possible to being by pasting, welding, the mode such as connector links into an integrated entity.
Wherein, wherein one or more of the one or more heat-delivery surface are curved surfaces, as implemented illustration 1 institute
Show, the first heat-delivery surface ABEF can be arranged to outwardly cambered surface.Can certainly be by the second heat-delivery surface BCE or
Three heat-delivery surface ADF are also configured to cambered surface, can arrange the number of cambered surface according to actual needs.Can also be arranged as required to it
The surface of his shape, is such as arranged to plane, or is arranged to folding face shape, etc..
The heat-delivery surface of described heat radiation outer housing 10, as the first heat-delivery surface ABEF, the second heat-delivery surface BCE and the 3rd dissipate
Hot surface ADF, wherein one or more by can the material of reflected sunlight be fabricated by or be coated with can reflected sunlight
Film layer, so can improve the reflection efficiency of heat-delivery surface, improves radiating effect.Or the heat-delivery surface of heat radiation outer housing 10, as
Described first heat-delivery surface ABEF, the second heat-delivery surface BCE and the 3rd heat-delivery surface ADF, wherein one or more be too
Sun energy cell panel, can convert sunlight into electricity and store.
Fig. 2 is the HUD working state structure schematic diagram of heat radiation outer housing of the present utility model；Fig. 3 is band of the present utility model
The HUD off working state structural representation of heat radiation outer housing.As shown in Figures 2 and 3, the HUD of described band heat radiation outer housing, including: DLP
Project module 11, display screen 12, be used for DLP projection module 11 and the mounting seat 13 of display screen 12 and heat radiation outer housing are installed
10；Being connected with rotary shaft (without indicating in figure) between described display screen 12 and mounting seat 13, HUD is in off working state
Time, can manually or automatically control to fit with mounting seat 13 under display screen 12 lid.I.e. need when HUD is in off working state
When dispelling the heat by heat radiation outer housing, the described big I of heat radiation outer housing 10 covers DLP projection module 11, display screen 12 and mounting seat
13。
In the present embodiment, the HUD of described band heat radiation outer housing is also provided with being independently arranged but the solar energy that is electrically connected
There is between cell panel, and mounting seat certain spacing distance.
In the present embodiment, one end within close car of the HUD of described band heat radiation outer housing is also provided with radiator fan,
Described fan is powered by described solar panel or vehicle power interface；Described fan can keep out the wind in car away from Herba Plantaginis
The air that glass temperature is low blows to help its heat radiation on HUD, and the temperature making HUD is close with the air themperature in car.
In the present embodiment, the temperature sense that the HUD of described band heat radiation outer housing is additionally provided with for induced environment temperature fills
Putting such as temperature sensor, ambient temperature and the preset temperature for being sensed by temperature sensing device carries out the detection of comparison and detection
Device, and for controlling the control device of the lifting of described heat radiation outer housing according to the testing result of detection device.Work as inductance loop
Border temperature sense is to after ambient temperature, and the ambient temperature detected is contrasted, when detecting by detection device with preset temperature
Ambient temperature when exceeding preset value, control device and control heat radiation outer housing 10 so that it is cover DLP and project module 11, display screen 12
With mounting seat 13；When the ambient temperature detected exceedes preset value, control device and control heat radiation outer housing 10 so that it is do not cover
DLP projection module 11, display screen 12 and mounting seat 13.In the present embodiment, the HUD of described band heat radiation outer housing is additionally provided with use
In detection driver whether at photographic head or the infrared sensor of steering position, and for according to photographic head or infrared biography
The testing result of sensor controls the control device of the lifting of described heat radiation outer housing；Drive when photographic head or infrared sensor detect
The person of sailing, not when vehicle interior, controls device and controls heat radiation outer housing 10 so that it is cover DLP projection module 11, display screen 12 and peace
Dress base 13；When driver being detected at vehicle interior, control device and control heat radiation outer housing 10 so that it is do not cover DLP projection
Module 11, display screen 12 and mounting seat 13.
It should be noted that in the present embodiment, described heat radiation outer housing 10 and mounting seat 13 can between can fix
Connection can also connect for on-fixed, and heat radiation outer housing 10 can also be in off working state as HUD a accessory at HUD,
Need to use during heat radiation.
In sum, this utility model reflects or absorbs sunlight by utilization heat radiation outer housing, and effective solution HUD is non-
The heat dissipation problem caused owing to shining upon the HUD temperature rising caused during duty, improves life-span and the safety of HUD
Property.
The aforementioned description to specific illustrative embodiment of the present utility model illustrates that and the purpose of illustration.These
Describe and be not wishing to be defined to this utility model disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
A lot of changes and change.The purpose selected exemplary embodiment and describe is to explain certain principles of the present utility model
And reality application, so that those skilled in the art is capable of and utilizes various different example of the present utility model
Property embodiment and various different selection and change.Scope of the present utility model be intended to by claims and etc. similar shape
Formula is limited.
Claims (10)
1. the head up displays of a band heat radiation outer housing, it is characterised in that including: DLP projects module, display screen, is used for installing
DLP projection module and the mounting seat of display screen and being used for covers DLP projection module, display screen, mounting seat dissipate
The heat radiation outer housing of heat；The described big I of heat radiation outer housing covers DLP projection module, display screen and mounting seat, comprising: one or
Multiple heat-delivery surfaces, the one or more heat-delivery surface forms the heat radiation outer housing do not closed.
The head up displays of band the most according to claim 1 heat radiation outer housing, it is characterised in that the one or more heat radiation
The heat radiation of surface composition is outer to be covered near the one end within car and does not closes with the one end contacted in car.
The head up displays of band the most according to claim 1 heat radiation outer housing, it is characterised in that described heat radiation outer housing includes the
One heat-delivery surface, the second heat-delivery surface and the 3rd heat-delivery surface.
The head up displays of band the most according to claim 1 heat radiation outer housing, it is characterised in that the one or more heat radiation
Wherein one or more of surface are curved surfaces.
The head up displays of band the most according to claim 1 heat radiation outer housing, it is characterised in that the heat radiation of described heat radiation outer housing
Surface is by can the material of reflected sunlight be fabricated by；Or heat-delivery surface is coated with can the film layer of reflected sunlight.
The head up displays of band the most according to claim 1 heat radiation outer housing, it is characterised in that the one or more heat radiation
Wherein one or more of surface are provided with solar panel.
The head up displays of band the most according to claim 1 heat radiation outer housing, it is characterised in that putting down of described band heat radiation outer housing
Also there is the solar panel being independently arranged but be electrically connected depending on display.
8. according to the head up displays of the band heat radiation outer housing described in claim 6 or 7, it is characterised in that described band heat radiation outer housing
One end within close car of head up displays be additionally provided with radiator fan, described radiator fan is by described solar panel
Or vehicle power interface is powered.
The head up displays of band the most according to claim 1 heat radiation outer housing, it is characterised in that described band heat radiation outer housing
Head up displays also includes
Temperature sensing device for induced environment temperature；
The detection device of comparison and detection is carried out for the ambient temperature sensed by temperature sensing device and preset temperature；And
For controlling the control device of the lifting of described heat radiation outer housing according to the testing result of detection device.
The head up displays of band the most according to claim 1 heat radiation outer housing, it is characterised in that described band heat radiation outer housing
Head up displays also include
For detecting driver whether at photographic head or the infrared sensor of steering position；And
The control device of the lifting of described heat radiation outer housing is controlled for the testing result according to photographic head or infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775188.1U CN205826974U (en) | 2016-07-21 | 2016-07-21 | A kind of head up displays of band heat radiation outer housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775188.1U CN205826974U (en) | 2016-07-21 | 2016-07-21 | A kind of head up displays of band heat radiation outer housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205826974U true CN205826974U (en) | 2016-12-21 |
Family
ID=57561436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620775188.1U Active CN205826974U (en) | 2016-07-21 | 2016-07-21 | A kind of head up displays of band heat radiation outer housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205826974U (en) |
-
2016
- 2016-07-21 CN CN201620775188.1U patent/CN205826974U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20231226 Granted publication date: 20161221 |
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| PP01 | Preservation of patent right |