CN207249255U - Automobile-used HUD device and vehicle - Google Patents
Automobile-used HUD device and vehicle Download PDFInfo
- Publication number
- CN207249255U CN207249255U CN201721246035.9U CN201721246035U CN207249255U CN 207249255 U CN207249255 U CN 207249255U CN 201721246035 U CN201721246035 U CN 201721246035U CN 207249255 U CN207249255 U CN 207249255U
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- Prior art keywords
- radiator
- pcb
- housing
- automobile
- hud device
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Abstract
This disclosure relates to a kind of automobile-used HUD device and vehicle, the device includes pcb board (1) and housing (2), the pcb board is installed on the outer surface of the housing, it is characterized in that, the HUD device further includes radiator (3), the radiator (3) includes the radiator body (31) on the outer surface of the housing (2), and extends to the pcb board (1) from the radiator body (31) to cool down the PCB radiating parts (32) of the pcb board (1).Since the pcb board in this programme can be radiated by radiator, heat dissipation effect ensure that, and therefore shield further can be set without being cooled down by air cooling way for pcb board, so as to further provide for the protection effect of PCB.
Description
Technical field
This disclosure relates to the field of radiating of automobile-used HUD device, and in particular, to a kind of automobile-used HUD devices and use the dress
The vehicle put.
Background technology
HUD (Head Up Display) is also known as head-up display, can be by display image projection after applying in the car
Onto windshield glass, so that driver can learn corresponding information in the state of looking squarely.Wherein, the backlight of HUD device
Radiate important.In the related art, it is only that pcb board is exposed outside host shell, and realize dissipating for pcb board by air-cooled
Heat.But due to not protecting, dust and debris can cause pcb board necessarily to injure.
Utility model content
The purpose of the disclosure is to provide a kind of automobile-used HUD device and the vehicle using the device, the pcb board heat dissipation of the device
Effect is good.
To achieve these goals, the disclosure provides a kind of automobile-used HUD device, which includes PCB plates and housing, institute
Pcb board is stated on the outer surface of the housing, it is characterised in that the HUD devices further include radiator, the heat dissipation
Device includes the radiator body on the outer surface of the housing, and extends to the PCB from the radiator body
Plate is to cool down the PCB radiating parts of the pcb board.
Alternatively, the housing has the first bottom wall and the first side wall around first bottom wall, the pcb board installation
On the outer surface of first bottom wall, the radiator body is located at the side of the first side wall, and the PCB radiates
The laminated structure that portion is formed as extending to from the radiator body and is bonded with the PCB plates.
Alternatively, formed with the location division for positioning the PCB radiating parts on the outer surface of the housing.
Alternatively, the location division is formed as accommodating the locating slot of the PCB radiating parts, and the PCB radiating parts are fixed with this
Position groove shape is connected with the first fastener of merga pass with the locating slot.
Alternatively, the shield for being provide with the pcb board is installed on the housing.
Alternatively, the first heat-conducting piece is provided with the radiator, the automobile-used HUD device includes backlight, the back of the body
Light lamp is installed on the radiator, and first heat-conducting piece is between the backlight and the radiator.
Alternatively, the second heat-conducting piece is provided with the PCB radiating parts, which is located at the PCB radiating parts
Between the pcb board.
Alternatively, heating module concentration zones are provided with the pcb board, the PCB radiating parts extend to the heating module
Concentration zones.
Alternatively, the radiator includes the second bottom wall with radiating fin and second around second bottom wall respectively
Side wall, the second sidewall have the notch towards the housing, and the PCB radiating parts pass through the notch from second bottom wall
Extend to the pcb board.
Alternatively, the PCB radiating parts include first segment and second segment, the first segment from second bottom wall with it is described
Second sidewall extends in the same direction, and the second segment is from the first segment towards the housing inflection, wherein the first segment is in institute
State and the notch is partly occupied in the circumferential direction of the second bottom wall.
Alternatively, the top of the second sidewall is provided with the installation side outwards turned down, and the housing, which has, extends to institute
The closure at the top of radiator is stated, the installation side is bonded with the bottom of the closure, and is connected by the second fastener, institute
State in closure formed with loophole corresponding with the backlight inside the radiator.
The disclosure also provides a kind of vehicle, and the vehicle includes the automobile-used HUD device that the disclosure provides.
Through the above technical solutions, since the pcb board in this programme can be radiated by radiator, heat dissipation ensure that
Effect, and therefore shield further can be set without being cooled down by air cooling way for pcb board, so as to further provide for
The protection effect of PCB.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Attached drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is the dimensional structure diagram at a visual angle of the HUD device that a kind of illustrative embodiments of the disclosure provide；
Fig. 2 is the dimensional structure diagram for the radiator that a kind of illustrative embodiments of the disclosure provide；
Fig. 3 is a view stereo structure of the radiator that a kind of illustrative embodiments of the disclosure provide and housing assembling
Schematic diagram, shows its middle housing part；
Fig. 4 is another view stereo structure of the radiator that a kind of illustrative embodiments of the disclosure provide and housing assembling
Schematic diagram, shows its middle housing part；
Fig. 5 is the present invention looks up structural representation of the bottom wall for the housing that a kind of illustrative embodiments of the disclosure provide；
Fig. 6 is the structure diagram for the pcb board that a kind of illustrative embodiments of the disclosure provide；
Fig. 7 is the dimensional structure diagram at another visual angle of HUD device that a kind of illustrative embodiments of the disclosure provide.
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with attached drawing.It should be appreciated that this place is retouched
The embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the case where not making conversely explanation, the noun of locality that uses such as " upper and lower, left and right " be typically with
Defined on the basis of the page of respective drawings, " inside and outside " refers to the inner and outer of corresponding component profile.
As shown in Figures 1 to 7, the disclosure provides a kind of automobile-used HUD device and installs the vehicle of the device, which includes
Pcb board 1 and housing 2, pcb board are installed on the outer surface of housing 2 for driving the backlight 6 of HUD device, its middle casing 2
It is interior that the various devices being connected with pcb board, such as TFT screens and motor harness etc. can be installed, in order to enable outside housing 2
Pcb board is radiated, and in the disclosure, automobile-used HUD device further includes radiator 3, and radiator 3 is included installed in the outer of housing 2
Radiator body 31 on surface, and pcb board 1 is extended to cool down the PCB radiating parts of the pcb board 1 from radiator body 31
32.In this way, on the one hand the installation of radiator 3 does not interfere with the function of housing 2, additionally it is possible to while cooled down using PCB radiating parts 32
The pcb board 1 being similarly installed at outside housing 2 so that the pcb board 1 in this programme can be radiated by radiator, ensure that
Heat dissipation effect, and therefore shield 4 further can be set without being cooled down by air cooling way for pcb board 1, so as into one
Step provides the protection effect of PCB.
Specifically, in embodiment of the present disclosure, the shield 4 for being provide with pcb board 1 is installed on housing 2.The shield 4 can
Think the structure that PCB can be arbitrarily sealed inside it, be in the present embodiment the box-like structure of cuboid, it can be detained
On the outer surface of housing 2.
Wherein in the present embodiment, further, as shown in Fig. 1 and Fig. 4 and Fig. 7, housing 2 has 21 He of the first bottom wall
Around the first side wall 22 of first bottom wall, i.e., open-topped box-like structure is shown, it is necessary to explanation in order to avoid interfering
The structure of radiator 3, the housing 2 in Fig. 3 and Fig. 4 of the application are shown partially in and have intercepted top structure, concrete structure
2 structure of housing ginseng as shown in Figure 7.And pcb board 1 is installed on the outer surface of the first bottom wall 21, radiator body 31 is then located at
The side of the first side wall 22, in order to preferably radiate to the pcb board 1 of tabular, as shown in Figures 2 and 3, PCB radiating parts 32
Be formed as extending to pcb board 1 and the laminated structure being bonded with PCB plates 1 from radiator body 31.In other possible embodiment party
In formula, PCB radiating parts 32 may be formed as any structure for being capable of heat conduction, such as rod-shaped, block etc..
In the present embodiment, can also be using PCB radiating parts 32 come the assembling of additional cooler 3 and housing 2, specifically
Ground, as shown in figure 5, formed with the location division 23 for positioning PCB radiating parts 32 on the outer surface of housing 2, in this way, in set casing
Can be first by the way that PCB radiating parts 32 be positioned by location division 23, so that 2 He of housing before body 2 and radiator 3
Mounting structure between radiator 3, such as the alignment such as fastener hole, so as to aid in fixation therebetween.
Wherein, location division 23 can be formed as accommodating the locating slot of PCB radiating parts 32, the locating slot and PCB radiating part shapes
Shape coordinates so that the positioning between housing 2 and radiator 3 is more accurate.Such as when PCB radiating parts 32 are laminated structure, it is fixed
Position groove can be formed as accommodating the shallow slot of the laminated structure, and further PCB radiating parts may be formed as non-circular profile, so logical
The positive between locating slot is crossed, being received into the PCB radiating parts after locating slot will not occur mutually to rotate therebetween, make
The positioning for obtaining housing 2 and radiator 3 is more accurate.As shown in figure 3, PCB radiating parts pass through the first fastener 231 with the locating slot
Such as screw is connected with the locating slot, accordingly the totally first fastener 231 is respectively formed with PCB radiating parts and locating slot and passed through
Fastener hole.
In order to reduce thermal resistance, in the present embodiment, as shown in Fig. 2, being provided with the first heat-conducting piece 51 on radiator 3, make
Backlight 6 for the element of fever is installed on radiator 3 and the first heat-conducting piece 51 be located at backlight 6 and radiator 3 it
Between, so as to quickly transfer heat to radiator 3.Specifically, can be formed on the bottom wall of radiator 3 for accommodating the first heat conduction
The groove of part 51 and backlight 6, and backlight 6 is installed on radiator 3 by fasteners such as screws.In addition, PCB radiates
The second heat-conducting piece 52 is provided with portion 32, second heat-conducting piece 52 is between PCB radiating parts 32 and pcb board 1, so that quickly
Heat is passed to PCB radiating parts 32 from pcb board 1 then to radiate by radiator body 31.Wherein in present embodiment,
First heat-conducting piece 51 and the second heat-conducting piece 52 can be heat conductive silica gel, on the one hand can be with quick conductive, on the other hand can also be right
Electronic component in pcb board 1 and backlight 6 carries out insulation protection.In other embodiments, any Heat Conduction Material or appoint
The Heat Conduction Material for having heat conduction concurrently and insulating of anticipating may be incorporated for the corresponding heat-conducting piece in the disclosure.
In order to further lift the heat dissipation effect of pcb board 1, in present embodiment, as shown in fig. 6, going back on Design PCB plate 1
Heating module concentration zones 11 are provided with, i.e., high performance components are concentrated into design on a region, and PCB radiating parts 32 then prolong
The heating module concentration zones 11 are extended, so that more effectively the heat of pcb board 1 be radiated by radiator 3.Wherein big work(
The component that rate component can be assert as needed by those skilled in the art, the disclosure are without limitation.Wherein send out
The shape of thermal modules concentration zones can be designed as it is similar to the shape of PCB radiating parts 32, so as to lift heat transfer efficiency.
In the present embodiment, radiator 3 can be arbitrary structures radiator well known in the art, in present embodiment
In, the material of radiator 3 can select aluminium or aluminium alloy, can also select copper or copper alloy that thermal conductivity is good, and can be with
Using die cast.Wherein, radiator 3 realizes heat dissipation, radiating fin by the numerous radiating fins 38 formed on the outer surface
Setting heat dissipation area can be significantly increased so that improving radiating effect.Specifically, in the present embodiment, radiator 3 includes
The second bottom wall 34 with radiating fin 38 and the second sidewall 35 around second bottom wall 34, second sidewall 35 have respectively
Towards the notch 36 of housing 2, i.e., the box-like structure that radiator 3 is formed has notch in the side towards housing 2, so as to be PCB
Radiating part 32, which provides, sets position, wherein, PCB radiating parts 32 extend to pcb board 1 from the second bottom wall 34 by the notch 36.
As shown in fig. 7, in order to further realize the installation of radiator 3 and housing 2, the top of second sidewall 35 is provided with
The installation side 37 outwards turned down, it can be N-shaped structure specifically to install side 37, and the opening of the N-shaped structure corresponds to notch 36.
Wherein, housing 2 has the closure 24 for extending to the top of radiator 3, and installation side 37 is bonded with the bottom of closure 24, and is passed through
Second fastener 26 is connected.Wherein the quantity of the second fastener 26 and installation number the application are not limited, can be as needed
It is any to set, accordingly on housing 2 and radiator 3 formed with corresponding fastener hole so that the second fastener 26 passes through, this implementation
The second fastener 26 for three and is located on three sides of above-mentioned N-shaped structure respectively in mode.Realize and dissipated respectively by housing 2
The purpose of hot device 3, and when backlight 6 is installed to 3 inside of radiator, in order to realize the light projector function of HUD device, closure
Formed with loophole 241 on 24, the loophole 241 is corresponding with the backlight 6 inside radiator 3, is installed on exposing
Backlight 6 inside radiator 3.The loophole 251 can be arbitrary structures, can also set thereon it is any do not disturb imaging or
The light transmissive material of associated image is preferably to close radiator 3.
Further, the remainder of closure 24 and housing 2 has a continuous coplanar installing plate 25, the installing plate 25 to
Outer fold is for closure members such as installation cover boards.
More specifically, as shown in Fig. 2, PCB radiating parts 32 include first segment 311 and second segment 312, first segment is from the second bottom
Wall 34 extends in the same direction with second sidewall 35, and from first segment 311 towards 2 inflection of housing, the two can mutually hang down second segment 312
Directly, in this way, second segment 312 can be extend between the first bottom wall of housing 2 and pcb board 1 to transmit heat.Wherein, first segment
311 partly occupy notch 36 in the circumferential direction of the second bottom wall, and the second bottom wall of radiator 3 can be less than housing 2
The first bottom wall.So the region of 36 remaining circumferential direction of notch can be utilized to form passing channel, so that in housing 2 and heat dissipation
After device 3 is installed, it can be electrically connected by harness installed in the pcb board 1 in 2 first bottom wall outer face of housing and installed in radiator 3
The second inside bottom wall face backlight 6, realize the function of HUD device.Wherein, after above-mentioned shield 4 is installed, the side of shield 4
Wall can be fitted on notch 36, so as to from the outer closures passing channel, and only formed line on the side wall of shield 4
Hole.For other modes of texturing of this class formation, all fall within the protection domain of the disclosure.
The preferred embodiment of the disclosure is described in detail above in association with attached drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (12)
1. a kind of automobile-used HUD device, which includes pcb board (1) and housing (2), and the pcb board is installed on the outer of the housing
On surface, it is characterised in that the HUD device further includes radiator (3), and the radiator (3) includes being installed on the housing
(2) radiator body (31) on outer surface, and the pcb board (1) is extended to cold from the radiator body (31)
But the PCB radiating parts (32) of the pcb board (1).
2. automobile-used HUD device according to claim 1, it is characterised in that the housing (2) have the first bottom wall (21) and
Around the first side wall (22) of first bottom wall, the pcb board (1) is installed on the outer surface of first bottom wall (21), institute
State radiator body (31) and be located at the first side wall (22) side, and the PCB radiating parts (32) are formed as dissipating from described
The laminated structure that hot device body (31) extends to and is bonded with the pcb board.
3. automobile-used HUD device according to claim 1 or 2, it is characterised in that formed on the outer surface of the housing (2)
It is useful for positioning the location division (23) of the PCB radiating parts (32).
4. automobile-used HUD device according to claim 3, it is characterised in that the location division (23) is formed as described in receiving
The locating slot of PCB radiating parts (32), the PCB radiating parts and the locating slot form fit and by the first fastener (231) with
The locating slot is connected.
5. automobile-used HUD device according to claim 1 or 2, it is characterised in that be provided with the housing (2) and be provide with institute
State the shield (4) of pcb board (1).
6. automobile-used HUD device according to claim 1, it is characterised in that be provided with the first heat conduction on the radiator (3)
Part (51), the automobile-used HUD device include backlight (6), and the backlight is installed on the radiator (3), and described
First heat-conducting piece (51) is between the backlight (6) and the radiator (3).
7. automobile-used HUD device according to claim 1 or 2, it is characterised in that be provided with the PCB radiating parts (32)
Second heat-conducting piece (52), second heat-conducting piece (52) is between the PCB radiating parts (32) and the pcb board (1).
8. automobile-used HUD device according to claim 1 or 2, it is characterised in that be provided with fever mould on the pcb board (1)
Block concentration zones (11), the PCB radiating parts (32) extend to the heating module concentration zones (11).
9. automobile-used HUD device according to claim 1 or 2, it is characterised in that the radiator (3) includes having respectively
The second bottom wall (34) of radiating fin (38) and the second sidewall (35) around second bottom wall (34), the second sidewall (35)
With the notch (36) towards the housing (2), the PCB radiating parts (32) pass through the notch from second bottom wall (34)
(36) pcb board (1) is extended to.
10. automobile-used HUD device according to claim 9, it is characterised in that the PCB radiating parts (32) include first segment
(321) and second segment (322), the first segment extends in the same direction from second bottom wall and the second sidewall (35), described
Second segment (322) is from the first segment (321) towards the housing (2) inflection, wherein the first segment (321) is described second
The notch (36) is partly occupied in the circumferential direction of bottom wall.
11. automobile-used HUD device according to claim 9, it is characterised in that the top of the second sidewall (35) is provided with
The installation side (37) outwards turned down, the housing (2) has the closure (24) extended at the top of the radiator (3), described
Installation side (37) is bonded with the bottom of the closure (24), and is connected by the second fastener (26), the closure (24)
On formed with installed in the corresponding loophole (241) of the internal backlight (6) of the radiator (3).
12. a kind of vehicle, it is characterised in that the vehicle includes automobile-used according to any one in claim 1-11
HUD device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246035.9U CN207249255U (en) | 2017-09-26 | 2017-09-26 | Automobile-used HUD device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246035.9U CN207249255U (en) | 2017-09-26 | 2017-09-26 | Automobile-used HUD device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207249255U true CN207249255U (en) | 2018-04-17 |
Family
ID=61885537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721246035.9U Active CN207249255U (en) | 2017-09-26 | 2017-09-26 | Automobile-used HUD device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207249255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834383A (en) * | 2018-08-09 | 2018-11-16 | 上海汽车集团股份有限公司 | Forward-looking vision device and Intelligent Vehicle Driving System |
| CN112444994A (en) * | 2019-08-29 | 2021-03-05 | 精工爱普生株式会社 | Wearable display device |
-
2017
- 2017-09-26 CN CN201721246035.9U patent/CN207249255U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834383A (en) * | 2018-08-09 | 2018-11-16 | 上海汽车集团股份有限公司 | Forward-looking vision device and Intelligent Vehicle Driving System |
| CN112444994A (en) * | 2019-08-29 | 2021-03-05 | 精工爱普生株式会社 | Wearable display device |
| CN112444994B (en) * | 2019-08-29 | 2022-11-29 | 精工爱普生株式会社 | Wearable display device |
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