CN206863347U - A kind of HUD picture positions height adjustment mechanism - Google Patents
A kind of HUD picture positions height adjustment mechanism Download PDFInfo
- Publication number
- CN206863347U CN206863347U CN201720703831.4U CN201720703831U CN206863347U CN 206863347 U CN206863347 U CN 206863347U CN 201720703831 U CN201720703831 U CN 201720703831U CN 206863347 U CN206863347 U CN 206863347U
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- China
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- eyeglass
- power supply
- connecting rod
- iron block
- adjustment mechanism
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Abstract
The utility model discloses a kind of HUD picture positions height adjustment mechanism in automobile image display device technology field, including eyeglass, the eyeglass is mounted on runing rest by rotary shaft, the eyeglass is connected with one end of connecting rod, the other end of the connecting rod is mounted with iron block, one end that the connecting rod is fixed with iron block is connected with spring one end, the other end of the spring is fixed on spring support, installation settings has electromagnet on the position corresponding with the iron block, the electromagnet accesses power supply circuit, the power supply circuit includes adjustable resistance and power supply.Using electromagnetic attraction drivening rod, instead of the contact drive method of turbine and worm, eliminate caused friction loss in transmission process, improve the utilization rate of energy, flank of tooth sticking problem caused by solving the heating of gear drive flank of tooth continuous frictional, and magnetically-actuated is utilized, eliminates vibrations noise caused by machine driving.
Description
Technical field
A kind of automobile virtual image display device governor motion is the utility model is related to, more particularly to a kind of automobile is virtually thrown
Shadow picture position governor motion.
Background technology
Automotive windshield formula HUD（Head-up display）Be can be presented on windshield glass of automobile information without user from
The Overlapping display device that usual viewpoint diverts sb.'s attention, as windscreen formula HUD（Head-up display）In different crowds in use, due to people
Height it is different, the position that eyes are looked squarely is different, thus easily causes HUD images not in ideal position, driver is not had
Effect sees the virtual image on front windshield；To avoid the generation of the above situation, HUD picture altitudes position need to be adjusted
Section, so that the virtual image on front windshield reaches perfect condition, prior art is converted electrical energy into by stepper motor
Mechanical energy, turbine and worm is coordinated to be driven using gear, driving eyeglass carries out the shooting angle of rotation adjustment light along rotary shaft, from
And the height regulation of the virtual image on windshield is realized, its picture position is reached perfect condition.But use motor driven gear
Engagement, turbine and worm are driven, and the contact between the flank of tooth can produce frictional force, cause the friction loss of energy consumption in transmission process, simultaneously
Gear tooth friction heat, cause the flank of tooth adhesion occur, and using motor as power source, in mechanical transmission course can because of vibrations and
Noise caused by friction.
Utility model content
The purpose of this utility model is to provide a kind of HUD picture positions height adjustment mechanism, is driven and connected using electromagnetic attraction
Bar, instead of the contact drive method of turbine and worm, caused friction loss in transmission process is eliminated, improves the utilization of energy
Rate, solve flank of tooth sticking problem caused by the heating of gear drive flank of tooth continuous frictional, and utilize magnetically-actuated, eliminate machine
Vibrations noise caused by tool transmission.
To achieve the above object, the utility model provides a kind of HUD picture positions height adjustment mechanism, including eyeglass,
The eyeglass is mounted on runing rest by rotary shaft, and the eyeglass is connected with one end of connecting rod, the connecting rod it is another
One end is mounted with iron block, and one end that the connecting rod is fixed with iron block is connected with spring one end, the other end of the spring
It is fixed on spring support, installation settings has electromagnet, the electromagnet access power supply on the position corresponding with the iron block
Circuit, the power supply circuit include adjustable resistance and power supply.
During work, when picture position is relatively low to be needed to heighten, increased by reducing the size of adjustable resistance resistance
Electric current, and then increase electromagnet gravitation, attract iron block to pull connecting rod to drive eyeglass to be rotated along rotary shaft simultaneously, adjusted until in image
Save to stopping during optimum position and reduce adjustable resistance resistance；It is adjustable by increasing when picture position is higher to be needed to turn down
The size of resistance reduces electric current, and then reduces electromagnet gravitation so that spring pulls connecting rod to drive eyeglass simultaneously along rotation
Axis of rotation, until stopping increase adjustable resistance resistance when image adjustment is to optimum position.
As further improvement of the utility model, the eyeglass is pressed on runing rest through metal clips, the gold
Category shell fragment is fixed on the runing rest by screw, can be not in axial skew when eyeglass rotates.
As further improvement of the utility model, the adjusting switch of the adjustable resistance for finger pull type adjusting switch and is pacified
Installing is placed on steering wheel, and the resistance size of adjustable resistance so can be more easily adjusted in driving.
As further improvement of the utility model, the power supply is vehicle power, so supply voltage is constant so that figure
As that the problem of position changes will not occur because of voltage pulsation after adjusting to optimum position.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Wherein, 1 metal clips, 2 screws, 3 runing rests, 4 electromagnet, 5 adjustable resistances, 6 power supplys, 7 iron blocks, 8 connecting rods, 9
Spring, 10 eyeglasses, 11 rotary shafts, 12 spring supports.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings：
A kind of HUD picture positions height adjustment mechanism as shown in Figure 1, including eyeglass 10, eyeglass 10 pass through rotary shaft 11
It is mounted on runing rest 3, eyeglass 10 is connected with one end of connecting rod 8, and the other end of connecting rod 8 is mounted with iron block 7, even
One end that bar 8 is fixed with iron block 7 is connected with the one end of spring 9, and the other end of spring 9 is fixed on spring support 12, with iron block 7
Installation settings has electromagnet 4 on corresponding position, and electromagnet 4 accesses power supply circuit, and power supply circuit includes adjustable resistance 5 and electricity
Source 6；Eyeglass 10 is pressed on runing rest 3 through metal clips 1, and metal clips 1 is fixed on runing rest 3 by screw 2；It is adjustable
The adjusting switch of resistance 5 is finger pull type adjusting switch and installation settings is on steering wheel；Power supply 6 is vehicle power.
During work, when picture position is relatively low to be needed to heighten, by adjusting the finger pull type adjusting switch on steering wheel
The size of the resistance of adjustable resistance 5 of reduction increases electric current, and then increases the gravitation of electromagnet 4, attracts the iron block 7 to pull connecting rod 8 same
When drive eyeglass 10 rotated along rotary shaft 11, until when image adjustment is to optimum position stop reduction the resistance of adjustable resistance 5；When
When picture position is higher to be needed to turn down, reduce electric current by increasing the size of the resistance of adjustable resistance 5, and then reduce electromagnetism
The gravitation of iron 4 so that spring 9 pulls connecting rod 8 to drive eyeglass 10 to be rotated along rotary shaft 11 simultaneously, until in image adjustment to optimum bit
Stop the increase resistance of adjustable resistance 5 when putting；Because power supply 6 is vehicle power, constant electrical power so that image arrives optimum bit in regulation
The problem of position changes will not be occurred because of voltage pulsation by postponing；Because the adjusting switch of adjustable resistance 5 is finger pull type
Simultaneously for installation settings on steering wheel, the resistance that adjustable resistance 5 so can be more easily adjusted in driving is big for adjusting switch
It is small.
The utility model, instead of the contact drive method of turbine and worm, eliminates by using electromagnetic attraction drivening rod
Caused friction loss in transmission process, the utilization rate of energy is improved, solve the heating of gear drive flank of tooth continuous frictional and make
Into flank of tooth sticking problem, and utilize magnetically-actuated, eliminate vibrations noise caused by machine driving.
The utility model is not limited to above-described embodiment, on the basis of the technical scheme of the disclosure, the technology of this area
Personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can is made to some of which technical characteristic
Replace and deform, these are replaced and deformed in the scope of protection of the utility model.
Claims (4)
1. a kind of HUD picture positions height adjustment mechanism, including eyeglass, it is characterised in that：The eyeglass is installed by rotary shaft
It is arranged on runing rest, the eyeglass is connected with one end of connecting rod, and the other end of the connecting rod is mounted with iron block, described
One end that connecting rod is fixed with iron block is connected with spring one end, and the other end of the spring is fixed on spring support, and described
Installation settings has electromagnet on the corresponding position of iron block, and the electromagnet accesses power supply circuit, and the power supply circuit includes can
Adjust resistance and power supply.
A kind of 2. HUD picture positions height adjustment mechanism according to claim 1, it is characterised in that：The eyeglass is through gold
Category shell fragment is pressed on runing rest, and the metal clips is fixed on the runing rest by screw.
A kind of 3. HUD picture positions height adjustment mechanism according to claim 1 or 2, it is characterised in that：The adjustable electric
The adjusting switch of resistance is finger pull type adjusting switch and installation settings is on steering wheel.
A kind of 4. HUD picture positions height adjustment mechanism according to claim 1 or 2, it is characterised in that：The power supply is
Vehicle power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720703831.4U CN206863347U (en) | 2017-06-16 | 2017-06-16 | A kind of HUD picture positions height adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720703831.4U CN206863347U (en) | 2017-06-16 | 2017-06-16 | A kind of HUD picture positions height adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863347U true CN206863347U (en) | 2018-01-09 |
Family
ID=60826571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720703831.4U Active CN206863347U (en) | 2017-06-16 | 2017-06-16 | A kind of HUD picture positions height adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206863347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3521885A1 (en) * | 2018-02-01 | 2019-08-07 | Alpine Electronics, Inc. | Vehicle display device |
| CN113905146A (en) * | 2021-10-21 | 2022-01-07 | 深圳市锐思华创技术有限公司 | Image transmission module of optical display hardware control platform |
-
2017
- 2017-06-16 CN CN201720703831.4U patent/CN206863347U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3521885A1 (en) * | 2018-02-01 | 2019-08-07 | Alpine Electronics, Inc. | Vehicle display device |
| CN110103825A (en) * | 2018-02-01 | 2019-08-09 | 阿尔派株式会社 | On-vehicle display |
| US10782523B2 (en) | 2018-02-01 | 2020-09-22 | Alpine Electronics, Inc. | On-vehicle displays device |
| CN110103825B (en) * | 2018-02-01 | 2024-01-09 | 阿尔派株式会社 | Vehicle-mounted display device |
| CN113905146A (en) * | 2021-10-21 | 2022-01-07 | 深圳市锐思华创技术有限公司 | Image transmission module of optical display hardware control platform |
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