CN117806047A - Multi-functional HUD body structure with adjustable - Google Patents
Multi-functional HUD body structure with adjustable Download PDFInfo
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- CN117806047A CN117806047A CN202410228751.2A CN202410228751A CN117806047A CN 117806047 A CN117806047 A CN 117806047A CN 202410228751 A CN202410228751 A CN 202410228751A CN 117806047 A CN117806047 A CN 117806047A
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- hud
- shell
- resin lens
- clamping
- air
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- 239000011347 resin Substances 0.000 claims abstract description 59
- 229920005989 resin Polymers 0.000 claims abstract description 59
- 239000000428 dust Substances 0.000 claims abstract description 32
- 239000011324 bead Substances 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 5
- 230000006378 damage Effects 0.000 claims description 4
- 208000027418 Wounds and injury Diseases 0.000 claims description 3
- 208000014674 injury Diseases 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 12
- 206010039203 Road traffic accident Diseases 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Instrument Panels (AREA)
Abstract
The invention relates to the field of automobile electronics, in particular to an adjustable multifunctional HUD engine body structure. The technical problems are as follows: the existing C-HUD equipment has the common problem that projection is unclear when the vehicle runs in a back-light mode, dust is easy to be stained on the resin lens under long-term use, the projection content is plagued for a driver to watch, the phenomenon that the resin lens is opposite to the eyes of the driver reflects light exists, and on the other hand, under the condition that traffic accidents or automobile emergency brake occur, the C-HUD equipment on the center console is bounced and is smashed to the driver, and driving safety is greatly influenced. The technical proposal is as follows: an adjustable multifunctional HUD body structure comprises a HUD shell, a resin lens and the like; the HUD shell is rotationally connected with a resin lens. The invention realizes that the blocking piece and the resin lens are covered on the projection groove of the HUD shell, prevents the resin lens from reflecting light in the vehicle, simultaneously avoids dust from being stained on the resin lens, and ensures the clear projection when the HUD device is used subsequently.
Description
Technical Field
The invention relates to the field of automobile electronics, in particular to an adjustable multifunctional HUD engine body structure.
Background
The HUD is called Head Up Display, namely a Head-Up Display system, also called an automobile Head-Up Display system, can project current driving information on a certain distance in front to form a virtual Display screen, and a driver does not need to look at a traditional instrument desk or a car machine in a low Head mode in the driving process, can obtain driving information through a front projection image, and driving safety is greatly improved.
The C-HUD is the highest in utilization rate of the current automobile industry aftermarket, a resin lens placed above a combination instrument is used as a projection medium to reflect a virtual image, the design and the installation are convenient, but the clear projection of the HUD is common, so that a driver cannot watch projection contents conveniently, dust is easily stained on the resin lens under long-term use, the trouble is caused to watching the projection contents for the driver, and secondly, when the HUD is not used for driving, the phenomenon that the resin lens is opposite to the eyes of the driver to reflect light due to sunlight exists, so that driving safety is seriously influenced;
on the other hand, because the existing C-HUD equipment is adsorbed or adhered to the center console by using a sucker or nano-glue, under the condition of traffic accidents or sudden braking of automobiles, the risk that the C-HUD equipment on the center console bounces and breaks towards a driver exists, and the driving safety is greatly influenced.
Disclosure of Invention
In order to overcome the defect that the existing C-HUD equipment has unclear projection during the back-light running, dust is easy to be stained on a resin lens under the long-term use to cause trouble for watching projection contents by a driver, the phenomenon that the resin lens is opposite to eyes of the driver reflects light is caused, and on the other hand, under the condition that traffic accidents or sudden braking of automobiles occur, the C-HUD equipment on a central console is sprung and is crashed to the driver, so that the running safety is greatly influenced.
The technical proposal is as follows: an adjustable multifunctional HUD body structure comprises a HUD shell and a resin lens; the HUD shell is rotationally connected with a resin lens; the dust removing device also comprises an adjusting component, a baffle plate, a dust removing system and an emergency protection system; the HUD shell is provided with an adjusting component for adjusting the angle of the resin lens, the adjusting component is connected with the resin lens, and the adjusting component drives the resin lens to rotate; the adjusting component is connected with a baffle for shielding sunlight, and the baffle is made of a soft and elastic material which is opaque; the HUD shell is internally provided with an ash removal system for cleaning dust; an emergency protection system for preventing injury to a driver is arranged in the HUD shell.
Preferably, the adjusting component comprises a connecting shaft, a first fixed rod, a sliding block, a knob, a second fixed rod, a clamping bead, a first elastic piece and a clamping block; the rear part of the projection groove of the HUD shell is rotationally connected with a connecting shaft through a torsion spring; the connecting shaft is fixedly connected with a plurality of first fixing rods, the plurality of first fixing rods are fixedly connected with the resin lens together, and the resin lens is positioned between the plurality of first fixing rods; each first fixing rod is provided with a sliding groove; a sliding block is connected in each sliding groove in a sliding way; a knob for adjusting the angle of the baffle is rotationally connected to the slide block positioned on the right; the knob is fixedly connected with a plurality of second fixing rods through connecting rods; a plurality of second fixing rods are fixedly connected with the baffle plates together; the upper part of each sliding groove is connected with a clamping bead in a sliding way; a first elastic piece is fixedly connected between each clamping bead and the adjacent sliding groove; the HUD shell is connected with a plurality of clamping blocks used for locking the resin lenses in a sliding manner, and each clamping block penetrates through the rear side of the projection groove; the front part of each clamping block is provided with a clamping part; a clamping groove is formed in the lower portion of the side, away from the side, of each of the plurality of first fixing rods, and each clamping groove corresponds to one clamping position.
Preferably, the profile curve of the rear side of the baffle corresponds to the profile curve of the upper surface of the HUD housing.
Preferably, the ash removing system comprises a pressing component, an air bag, an air inlet pipe, an air outlet pipe and a one-way air tap; a first movable cavity is arranged in the HUD shell; the first movable cavity is slidably provided with a pressing component, and the pressing component penetrates through the bottom of the projection groove of the HUD shell; an air bag is arranged in the first movable cavity and is positioned at the lower side of the pressing component; a plurality of air inlet pipes are fixedly connected and communicated on the air bag, and each air inlet pipe penetrates through the HUD shell and is communicated with the outside; a plurality of air outlet pipes are fixedly connected and communicated on the air bag, and each air outlet pipe penetrates through the rear side of the projection groove; each air outlet pipe is fixedly connected with a one-way air nozzle for cleaning dust in the projection groove, each one-way air nozzle is positioned at the rear side of the projection groove, and the air outlet faces the front side of the projection groove.
Preferably, the pressing component comprises a pressing rod, a pressing block, a pressing plate and a second elastic piece; a plurality of compression bars are slidably arranged in the first movable cavity of the HUD shell, each compression bar penetrates through the bottom of the projection groove of the HUD shell, and each compression bar is positioned on the same vertical plane with the adjacent first fixed bar; the lower end of each compression bar is fixedly connected with a pressing block, and a plurality of pressing blocks are positioned above the air bags; a pressing plate is arranged in the first movable cavity in a sliding manner, and the pressing plate is positioned between the pressing blocks and the air bags; a plurality of second elastic pieces are fixedly connected between the upper side of the pressing plate and the first movable cavity.
Preferably, the projection slot front side of the HUD housing is provided with a cambered surface.
Preferably, the air inlet end of the air inlet pipe is provided with a one-way film, the one-way film consists of a diaphragm with an opened middle part and a limiting rod, and the limiting rod is positioned on one side of the diaphragm, which faces towards the outside of the HUD shell.
Preferably, the air outlet of the one-way air tap is arranged in a flaring structure.
Preferably, the emergency protection system comprises a striking ball and a third elastic member; a plurality of second movable cavities are arranged in the HUD shell; a plurality of third elastic pieces are fixedly connected between the rear side of each clamping block and the second movable cavity; each clamping block slides back and forth in the corresponding second movable cavity; and the second movable cavities are internally provided with impact balls for releasing the locking of the first fixed rods in a sliding manner, each impact ball is positioned on the front side of the adjacent clamping block, and each impact ball slides between the corresponding second movable cavity and the corresponding clamping block.
Preferably, the bottom of the second movable chamber of the HUD housing is disposed obliquely downward from back to front.
The invention has the beneficial effects that: according to the invention, the blocking piece and the resin lens are covered on the projection groove of the HUD shell, so that dust is prevented from being stained on the resin lens, the projection is clear when the HUD device is used subsequently, meanwhile, sunlight is prevented from being irradiated on the resin lens to form light reflection, and the driving safety is improved;
the blocking piece above the resin lens is rotated to a transverse state, so that light above the resin lens is shielded, sunlight is prevented from being directly irradiated on the resin lens during back-light driving, and the definition of HUD projection is ensured;
when the HUD equipment is covered, the air in the air bag is blown out of the projection groove from the rear side of the projection groove, so that dust in the air flow wrapping and clamping the projection groove is discharged from the cambered surface at the front side of the projection groove, the dust in the projection groove is cleaned, and the influence of dust adhesion on a resin lens on the projection definition of the HUD equipment is avoided;
when HUD equipment pops up and smashes to the driver, through the separation blade of soft elastic material and driver collision contact, reduce the damage that HUD equipment caused to the driver, on the other hand, reduce the injury that causes when head striking HUD equipment when not tying the dangerous driving of safety belt because the driver, greatly promoted the security of using HUD equipment when driving.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
fig. 3 is a diagram showing a HUD device of the present invention in a closed state;
fig. 4 is an emergency protection state diagram of the HUD device of the present invention;
FIG. 5 is a schematic view of a combined three-dimensional structure of a baffle and an adjusting assembly according to the present invention;
FIG. 6 is an enlarged view of the area A of FIG. 5 in accordance with the present invention;
fig. 7 is a schematic perspective view of a HUD housing and adjustment assembly combination of the present invention;
FIG. 8 is an exploded view of the first securing lever and latch of the present invention;
fig. 9 is a schematic perspective view of a HUD housing and plunger combination according to the present invention;
FIG. 10 is an enlarged view of the area B of FIG. 9 in accordance with the present invention;
FIG. 11 is a schematic perspective view of a HUD housing and ash removal system combination of the present invention;
FIG. 12 is a schematic perspective view showing a combination of a resin lens, a first fixing rod and a dust removing system according to the present invention;
FIG. 13 is a cross-sectional view of a combination outlet tube and one-way air cap of the present invention;
fig. 14 is a schematic perspective view showing a combination of a HUD housing and an emergency protection system according to the present invention.
Reference numerals illustrate: the novel high-pressure HUD comprises a 1-HUD shell, 1001-cambered surfaces, 1002-first movable cavities, 1003-second movable cavities, 2-resin lenses, 3-baffle plates, 101-connecting shafts, 102-first fixed rods, 10201-sliding grooves, 10202-clamping grooves, 103-sliding blocks, 104-knobs, 105-second fixed rods, 106-clamping beads, 107-first elastic pieces, 108-clamping blocks, 10801-clamping parts, 201-pressure rods, 202-pressing blocks, 203-pressure plates, 204-second elastic pieces, 205-air bags, 206-air inlet pipes, 20601-unidirectional films, 207-air outlet pipes, 208-unidirectional air nozzles, 301-impact balls and 302-third elastic pieces.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
As shown in fig. 1 to 8, an adjustable multifunctional HUD body structure includes a HUD housing 1 and a resin lens 2; the HUD shell 1 is rotatably connected with a resin lens 2;
the dust removing device also comprises an adjusting component, a baffle 3, a dust removing system and an emergency protection system; the HUD shell 1 is provided with an adjusting component, the adjusting component is connected with the resin lens 2, and the adjusting component drives the resin lens 2 to rotate; the adjusting component is connected with a baffle 3, and the baffle 3 is made of soft and elastic material which is light-proof; an ash removal system is arranged in the HUD shell 1; an emergency protection system is arranged in the HUD housing 1.
The adjusting assembly comprises a connecting shaft 101, a first fixed rod 102, a sliding block 103, a knob 104, a second fixed rod 105, a clamping bead 106, a first elastic piece 107 and a clamping block 108; the rear part of the projection groove of the HUD shell 1 is rotationally connected with a connecting shaft 101 through a torsion spring; the connecting shaft 101 is fixedly connected with two first fixing rods 102 which are bilaterally symmetrical, the two first fixing rods 102 are fixedly connected with the resin lens 2 together, and the resin lens 2 is positioned between the two first fixing rods 102; each first fixing rod 102 is provided with a sliding groove 10201; each sliding groove 10201 is internally and slidably connected with a sliding block 103; a knob 104 is rotatably connected to the slider 103 positioned on the right; the knob 104 is fixedly connected with two bilaterally symmetrical second fixing rods 105 through a connecting rod; the two second fixing rods 105 are fixedly connected with the baffle 3 together; the upper part of each sliding groove 10201 is connected with a clamping bead 106 in a sliding way; a first elastic piece 107 is fixedly connected between each clamping bead 106 and the adjacent sliding groove 10201, and the first elastic piece 107 is a spring; two clamping blocks 108 which are bilaterally symmetrical are connected to the HUD shell 1 in a sliding manner, and each clamping block 108 penetrates through the rear side of the projection groove; the front part of each clamping block 108 is provided with a clamping part 10801; two first fixing rods 102 are respectively provided with a clamping groove 10202 at the lower part of the opposite side, and each clamping groove 10202 corresponds to one clamping part 10801.
The profile curve of the rear side surface of the baffle 3 is consistent with the profile curve of the upper surface of the HUD shell 1; when not using HUD equipment, through closing separation blade 3 and resin lens 2 lid on the projection groove of HUD casing 1, prevent that resin lens 2 from causing the reflection of light in the car, avoid the dust to be infected with on resin lens 2, the projection when guaranteeing the follow-up HUD equipment of using is clear, on the other hand, because separation blade 3 trailing flank profile curve is unanimous with HUD casing 1 upper surface profile curve, makes the HUD equipment that the lid was in the same place more pleasing to the eye.
After connecting the connecting wire, taking right and left as a reference, a driver holds the baffle 3 by hand and turns up the baffle clockwise to further pull the first fixing rod 102 to rotate upwards, when the head end of the first fixing rod 102 is higher than the upper surface of the HUD shell 1, the head end of the first fixing rod 102 is held by hand and turns clockwise by the driver for convenience, and then the resin lens 2, the sliding block 103, the knob 104, the second fixing rod 105, the clamping beads 106 and the first elastic piece 107 are driven to rotate clockwise, when the first fixing rod 102 rotates to be in a vertical state, the clamping part 10801 of the clamping block 108 is clamped into the clamping groove 10202 to fix the first fixing rod 102, and at the moment, the resin lens 2 is in a vertical state, and the HUD projection equipment is started for use;
in order to avoid unclear projection during daytime backlight use, the sliding block 103 is manually pushed upwards on the sliding groove 10201 of the first fixing rod 102, so that the knob 104, the second fixing rod 105 and the baffle 3 are driven to move upwards together, when the sliding block 103 slides to the upper part of the sliding groove 10201 and is in contact with the clamping beads 106, the clamping beads 106 are extruded by the sliding block 103, the clamping beads 106 are pressed into the sliding groove 10201, at the moment, the first elastic piece 107 is compressed, when the sliding block 103 passes over the clamping beads 106, the clamping beads 106 and the first elastic piece 107 lose the pressure of the sliding block 103, the clamping beads 106 are ejected out through the reset of the first elastic piece 107, the lower end of the sliding block 103 is propped against the clamping beads 106, the limit of the sliding block 103 is realized, the sliding block 103 is prevented from sliding downwards due to the influence of gravity, at the moment, the sliding block 103 is positioned at the uppermost end of the sliding groove 1, the baffle 3 is positioned above the resin lens 2, then a driver drives the second fixing rod 105 and the baffle 3 to rotate through manual adjustment of the knob 104, the baffle 3 is rotated to a transverse state, namely, the resin is prevented from directly projecting sunlight on the resin 2 on the sun, and clear projection of the resin is prevented;
on the other hand, because different heights of drivers have different heights of visual fields for watching HUD projection contents, in order to prevent the blocking piece 3 from blocking the driving visual field of the driver, the angle of the blocking piece 3 is finely adjusted by manually fine adjusting the knob 104 until the blocking piece 3 is adjusted to be opposite to the eye part of the driver, namely, the blocking piece 3 is parallel to the visual field of the driver for watching HUD projection, the blocking piece 3 is prevented from blocking the driving visual field of the driver, and the using experience of the driver on HUD equipment is improved;
when the HUD device is not used for driving, a driver firstly adjusts the baffle 3 to be in a vertical state through the manual adjusting knob 104, then manually dials down the sliding block 103, the sliding block 103 extrudes the clamping beads 106 into the sliding groove 10201, the sliding block 103 is separated from the limit of the clamping beads 106, the sliding block 103 passes over the clamping beads 106 and then loosens hands, under the influence of gravity, the sliding block 103 drives the baffle 3 to naturally slide down along the sliding groove 10201, then the driver manually flicks the first fixing rod 102 forward, the clamping groove 10202 on the first fixing rod 102 is separated from the clamping part 10801 of the clamping block 108 to limit, then loosens hands, and at the moment, the torsion spring between the connecting shaft 101 and the HUD shell 1 is not limited by the force, and then the connecting shaft 101, the first fixing rod 102, the resin lens 2 and related connecting pieces on the first fixing rod 102 are driven to rotate anticlockwise, after the torsion spring is reset, the resin lens 2 is overturned into the projection groove of the HUD shell 1, the baffle 3 is driven to rotate to a state as shown in the sliding groove 10201, and then the resin lens 2 is prevented from being adhered to the transparent when the resin is prevented from being irradiated on the HUD device, and the external dust is prevented from being irradiated on the HUD device;
on the other hand, the profile curve of the rear side of the baffle 3 is consistent with the profile curve of the upper surface of the HUD housing 1, so that the HUD device covered together is more beautiful as shown in fig. 3.
Example 2
On the basis of embodiment 1, as shown in fig. 9-13, the ash cleaning system comprises a pressing component, an air bag 205, an air inlet pipe 206, an air outlet pipe 207 and a one-way air tap 208; the HUD housing 1 is internally provided with a first movable cavity 1002; a pressing component is arranged in the first movable cavity 1002 in a sliding manner, and penetrates through the bottom of the projection groove of the HUD shell 1; an air bag 205 is arranged in the first movable cavity 1002, and the air bag 205 is positioned at the lower side of the pressing component; at least four air inlet pipes 206 are fixedly connected and communicated with the air bag 205, and each air inlet pipe 206 penetrates through the HUD shell 1 and is communicated with the outside; at least four air outlet pipes 207 are fixedly connected and communicated with the air bag 205, and each air outlet pipe 207 penetrates through the rear side of the projection groove; each air outlet pipe 207 is fixedly connected with a one-way air nozzle 208, each one-way air nozzle 208 is positioned at the rear side of the projection groove, and the air outlet faces the front side of the projection groove.
The pressing assembly comprises a pressing rod 201, a pressing block 202, a pressing plate 203 and a second elastic piece 204; two pressing rods 201 are slidably arranged in the first movable cavity 1002 of the HUD shell 1, each pressing rod 201 penetrates through the bottom of the projection groove of the HUD shell 1, and each pressing rod 201 and the adjacent first fixed rod 102 are located on the same vertical plane; the lower end of each compression bar 201 is fixedly connected with a pressing block 202, and the two pressing blocks 202 are positioned above the air bags 205; a pressing plate 203 is slidably arranged in the first movable cavity 1002, and the pressing plate 203 is positioned between the two pressing blocks 202 and the air bags 205; at least two second elastic members 204 are fixedly connected between the upper side of the pressing plate 203 and the first movable cavity 1002, and the second elastic members 204 are springs.
The front side of the projection slot of the HUD shell 1 is provided with an arc surface 1001; the air flow blown out from the one-way air nozzle 208 is conveniently guided to be blown out from the front side of the projection groove by the dust.
The air inlet end of the air inlet pipe 206 is provided with a one-way film 20601, the one-way film 20601 consists of a diaphragm and a limiting rod, the middle part of the diaphragm is opened and closed, and the limiting rod is positioned at one side of the diaphragm, which faces the outside of the HUD shell 1; the unidirectional film 20601 is only opened into the air bag 205, the unidirectional film 20601 is opened for air intake when the air bag 205 is inflated, and the air in the air bag 205 flows out from the end of the air outlet pipe 207 when the air bag 205 is pressurized, so that the loss of the air through the air inlet pipe 206 is avoided, and the cleaning effect of the air flow on dust in the projection groove of the HUD shell 1 is enhanced.
The air outlet of the one-way air tap 208 is provided with a flaring structure; the air flow flowing out from the air outlet pipe 207 is guided to diffuse outwards, so that the cleaning area of the air flow on dust is increased, and the cleaning effect on dust in the projection groove of the HUD shell 1 is further enhanced.
In the using process of the HUD equipment, as the projection groove is exposed to the outside, dust is easy to fall in the projection groove and accumulate, and when the HUD equipment is covered, the dust is easy to adhere to the resin lens 2 in the projection groove, so that the projection is not clear when the HUD equipment is used subsequently; therefore, in the process of covering the HUD device, based on the right-to-left, the first fixing rod 102 is driven by the torsion spring to rotate anticlockwise to be in contact with the compression rod 201, the compression rod 201 is continuously rotated anticlockwise to press downwards, the pressing block 202 is further driven to press the pressing plate 203 downwards, the pressing plate 203 is further driven to press the air bag 205 downwards, at the moment, the second elastic piece 204 is stretched, then the air bag 205 is contracted, air in the air bag 205 is discharged towards the direction of the air outlet pipe 207, the air flow is guided to diffuse outwards through the flaring structure of the one-way air tap 208 and is blown to the front side from the rear side of the projection groove, and the air in the air bag 205 is blown out of the projection groove from the rear side of the projection groove under the guidance of the cambered surface 1001 of the HUD shell 1, so that when the HUD device is covered, dust in the air flow is wrapped and clamped in the projection groove is discharged from the cambered surface 1001 at the front side of the projection groove, and dust in the projection groove is cleaned, and the dust in the projection groove is prevented from being adhered on the resin lens 2, and the projection definition of the HUD device is prevented;
on the other hand, when the HUD device is used for projection by turning up the resin lens 2, the first fixing rod 102 rotates clockwise to be gradually separated from the pressing rod 201 based on the right-to-left view, so that the pressing rod 201, the pressing block 202, the pressing plate 203 and the second elastic piece 204 lose pressure, and then the second elastic piece 204 rebound upwards, the pressing plate 203, the pressing block 202 and the pressing rod 201 are driven to move upwards, the air bag 205 further loses pressure and expands upwards to suck air, air enters the air bag 205 through the air inlet pipe 206, and air for cleaning dust is supplemented, so that sustainable cleaning of dust in a projection groove of the HUD device is realized.
Example 3
On the basis of embodiment 1, as shown in fig. 1 to 4 and 14, the emergency protection system includes an impact ball 301 and a third elastic member 302; two second movable cavities 1003 are arranged in the HUD shell 1; at least two third elastic pieces 302 are fixedly connected between the rear side of each clamping block 108 and the second movable cavity 1003, and the third elastic pieces 302 are springs; each clamping block 108 slides back and forth in the corresponding second movable cavity 1003; each of the second movable cavities 1003 is slidably provided with a striking ball 301, each striking ball 301 is located at the front side of the adjacent clamping block 108, and each striking ball 301 slides between the corresponding second movable cavity 1003 and the clamping block 108.
The bottom of the second movable cavity 1003 of the HUD housing 1 is arranged obliquely downwards from back to front; the impact ball 301 is located at the front portion of the second movable cavity 1003, the impact ball 301 is prevented from sliding to the rear portion of the second movable cavity 1003 and impacting the clamping block 108 in the normal running process of the vehicle, the blocking of the first fixing rod 102 is prevented from being released due to the fact that the impact ball 301 and the clamping block 108 are prevented from being mistakenly touched, stability in the using process of the HUD equipment is guaranteed, meanwhile, the impact ball 301 is located at one end, away from the clamping block 108, of the second movable cavity 1003, the impact distance between the impact ball 301 and the clamping block 108 is increased, impact potential energy of the impact ball 301 is further increased, and instantaneous accuracy in the blocking process of the first fixing rod 102 is improved.
Because the HUD equipment is adhered to the center console by using the nanometer glue, under the condition of traffic accidents or sudden braking of automobiles, the risk that the HUD equipment on the center console bounces and is crashed to a driver exists; therefore, when the automobile is braked suddenly or suddenly stopped by external force, due to newton's law of first motion, the striking ball 301 slides backward in the second movable cavity 1003 of the HUD housing 1 and strikes the clamp block 108, so that the clamp block 108 is subjected to backward thrust and then slides backward, at this time, the third elastic member 302 is compressed, and at the same time, the clamping portion 10801 of the clamp block 108 releases the clamping of the first fixing rod 102, then under the action of torsion spring rotation between the connecting shaft 101 and the HUD housing 1, the connecting shaft 101, the first fixing rod 102 and the baffle 3 are driven to rotate clockwise with reference to left-right, as shown in fig. 4, the baffle 3 is made to lean against the front side of the projection slot, at this time, the first fixing rod 102 is far away from the clamp block 108, then the third elastic member 302 drives the clamp block 108 to rebound and reset, and due to the adoption of soft elastic material for the baffle 3 and the driver to collide contact, if at this time, the HUD device is sprung and is crashed to the driver, on the other hand, if the HUD device is stuck firmly, the HUD device is not damaged by the driver, and if the HUD device is not crashed, the head is also the safety of the driver is greatly damaged when the HUD device is not being bumped.
It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (10)
1. An adjustable multifunctional HUD body structure comprises a HUD shell (1) and a resin lens (2); the HUD shell (1) is rotationally connected with a resin lens (2); the method is characterized in that: the dust removing device also comprises an adjusting component, a baffle (3), a dust removing system and an emergency protection system; an adjusting component for adjusting the angle of the resin lens (2) is arranged on the HUD shell (1), the adjusting component is connected with the resin lens (2), and the resin lens (2) is driven to rotate through the adjusting component; the adjusting component is connected with a baffle (3) for shielding sunlight, and the baffle (3) is made of a soft and elastic material which is light-proof; an ash removing system for cleaning dust is arranged in the HUD shell (1); an emergency protection system for preventing injury to a driver is arranged in the HUD shell (1).
2. An adjustable multi-functional HUD body structure according to claim 1, wherein: the adjusting component comprises a connecting shaft (101), a first fixed rod (102), a sliding block (103), a knob (104), a second fixed rod (105), a clamping bead (106), a first elastic piece (107) and a clamping block (108); the rear part of the projection groove of the HUD shell (1) is rotationally connected with a connecting shaft (101) through a torsion spring; a plurality of first fixing rods (102) are fixedly connected to the connecting shaft (101), the plurality of first fixing rods (102) are fixedly connected with the resin lens (2) together, and the resin lens (2) is positioned among the plurality of first fixing rods (102); each first fixing rod (102) is provided with a sliding groove (10201); a sliding block (103) is slidably connected in each sliding groove (10201); a knob (104) for adjusting the angle of the baffle (3) is rotationally connected to the slide block (103) positioned on the right; the knob (104) is fixedly connected with a plurality of second fixing rods (105) through connecting rods; a plurality of second fixing rods (105) are fixedly connected with the baffle (3) together; the upper part of each sliding groove (10201) is connected with a clamping bead (106) in a sliding way; a first elastic piece (107) is fixedly connected between each clamping bead (106) and the adjacent sliding groove (10201); the HUD shell (1) is connected with a plurality of clamping blocks (108) for locking the resin lenses (2) in a sliding manner, and each clamping block (108) penetrates through the rear side of the projection groove; the front part of each clamping block (108) is provided with a clamping part (10801); a clamping groove (10202) is formed in the lower portion of the opposite side of each of the plurality of first fixing rods (102), and each clamping groove (10202) corresponds to one clamping portion (10801) in position.
3. An adjustable multi-functional HUD body structure according to claim 2, wherein: the profile curve of the rear side surface of the baffle plate (3) is consistent with the profile curve of the upper surface of the HUD shell (1).
4. An adjustable multi-functional HUD body structure according to claim 2, wherein: the ash removal system comprises a pressing component, an air bag (205), an air inlet pipe (206), an air outlet pipe (207) and a one-way air tap (208); a first movable cavity (1002) is arranged inside the HUD shell (1); a pressing component is arranged in the first movable cavity (1002) in a sliding manner and penetrates through the bottom of the projection groove of the HUD shell (1); an air bag (205) is arranged in the first movable cavity (1002), and the air bag (205) is positioned at the lower side of the pressing component; a plurality of air inlet pipes (206) are fixedly connected and communicated on the air bag (205), and each air inlet pipe (206) penetrates through the HUD shell (1) and is communicated with the outside; a plurality of air outlet pipes (207) are fixedly connected and communicated on the air bag (205), and each air outlet pipe (207) penetrates through the rear side of the projection groove; each air outlet pipe (207) is fixedly connected with a one-way air tap (208) for cleaning dust in the projection groove, each one-way air tap (208) is positioned at the rear side of the projection groove, and the air outlet faces the front side of the projection groove.
5. The adjustable multi-functional HUD housing structure according to claim 4, wherein: the pressing assembly comprises a pressing rod (201), a pressing block (202), a pressing plate (203) and a second elastic piece (204); a plurality of compression bars (201) are arranged in the first movable cavity (1002) of the HUD shell (1) in a sliding mode, each compression bar (201) penetrates through the bottom of a projection groove of the HUD shell (1), and each compression bar (201) and the adjacent first fixed bar (102) are located on the same vertical plane; the lower end of each compression bar (201) is fixedly connected with a pressing block (202), and a plurality of pressing blocks (202) are positioned above the air bags (205); a pressing plate (203) is arranged in the first movable cavity (1002) in a sliding mode, and the pressing plate (203) is positioned between a plurality of pressing blocks (202) and the air bags (205); a plurality of second elastic pieces (204) are fixedly connected between the upper side of the pressing plate (203) and the first movable cavity (1002).
6. The adjustable multi-functional HUD housing structure according to claim 5, wherein: a cambered surface (1001) is arranged on the front side of the projection groove of the HUD shell (1).
7. The adjustable multi-functional HUD housing structure according to claim 4, wherein: the air inlet end of the air inlet pipe (206) is provided with a one-way film (20601), the one-way film (20601) is composed of a diaphragm and a limiting rod, the middle part of the diaphragm is opened and closed, and the limiting rod is positioned on one side of the diaphragm, which faces the outside of the HUD shell (1).
8. The adjustable multi-functional HUD housing structure according to claim 4, wherein: the air outlet of the one-way air tap (208) is arranged into a flaring structure.
9. The adjustable multi-functional HUD housing structure according to claim 5, wherein: the emergency protection system comprises an impact ball (301) and a third elastic piece (302); a plurality of second movable cavities (1003) are arranged in the HUD shell (1); a plurality of third elastic pieces (302) are fixedly connected between the rear side of each clamping block (108) and the second movable cavity (1003); each clamping block (108) slides back and forth in the corresponding second movable cavity (1003); and each second movable cavity (1003) is internally provided with a striking ball (301) for releasing the clamping of the first fixed rod (102) in a sliding manner, each striking ball (301) is positioned at the front side of the adjacent clamping block (108), and each striking ball (301) slides between the corresponding second movable cavity (1003) and the corresponding clamping block (108).
10. The adjustable multi-functional HUD housing structure according to claim 9, wherein: the bottom of the second movable cavity (1003) of the HUD shell (1) is arranged obliquely downwards from back to front.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410228751.2A CN117806047B (en) | 2024-02-29 | 2024-02-29 | Multi-functional HUD body structure with adjustable |
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| CN202410228751.2A CN117806047B (en) | 2024-02-29 | 2024-02-29 | Multi-functional HUD body structure with adjustable |
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| CN117806047B CN117806047B (en) | 2024-06-18 |
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| WO2021159426A1 (en) * | 2020-02-14 | 2021-08-19 | 苏州辉华新材料科技有限公司 | Conveniently adjustable textile material airing device |
| CN215621766U (en) * | 2021-10-13 | 2022-01-25 | 三极光电科技(苏州)有限公司 | AR-HUD device capable of preventing influence of sunlight |
| CN117518507A (en) * | 2024-01-05 | 2024-02-06 | 深圳市利和腾鑫科技有限公司 | Vehicle-mounted wide-angle adjusting type head-up display device |
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| CN109324415B (en) * | 2018-11-28 | 2020-12-01 | 临沂草之美医药科技有限公司 | Head-up display protection device |
| CN114162055A (en) * | 2021-12-10 | 2022-03-11 | 深圳市云湖电子科技有限公司 | Vehicle-mounted head-up display and backlight source device thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204360014U (en) * | 2014-12-25 | 2015-05-27 | 惠州比亚迪电池有限公司 | A kind of vehicle-mounted head-up-display system and automobile |
| WO2021159426A1 (en) * | 2020-02-14 | 2021-08-19 | 苏州辉华新材料科技有限公司 | Conveniently adjustable textile material airing device |
| CN215621766U (en) * | 2021-10-13 | 2022-01-25 | 三极光电科技(苏州)有限公司 | AR-HUD device capable of preventing influence of sunlight |
| CN117518507A (en) * | 2024-01-05 | 2024-02-06 | 深圳市利和腾鑫科技有限公司 | Vehicle-mounted wide-angle adjusting type head-up display device |
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| CN117806047B (en) | 2024-06-18 |
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