CN112498253B - HUD shows position adjustment device - Google Patents
HUD shows position adjustment device Download PDFInfo
- Publication number
- CN112498253B CN112498253B CN202011393398.1A CN202011393398A CN112498253B CN 112498253 B CN112498253 B CN 112498253B CN 202011393398 A CN202011393398 A CN 202011393398A CN 112498253 B CN112498253 B CN 112498253B
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- China
- Prior art keywords
- limit switch
- hud
- transmission arm
- motor
- gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0092—Adjustable or movable supports with motorization
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Multimedia (AREA)
- Instrument Panels (AREA)
Abstract
The invention belongs to the technical field of adjusting devices, and particularly relates to a HUD display position adjusting device which comprises a motor support, wherein a motor body is arranged on one side of the motor support, and a gear is fixedly connected to the output end of the motor body. The invention uses the motor bracket, the motor body, the singlechip, the gear and the gear teeth, so that the transmission arm can be adjusted up and down between the first limit switch and the second limit switch, the travel of the motor movement can be fed back to the singlechip through the first limit switch and the second limit switch, the singlechip can accurately calculate the travel of the motor body movement after receiving signals of the first limit switch and the second limit switch, the transmission arm can automatically return to the middle position, the image displayed by the HUD can be ensured to be in the middle, the error of the HUD during display adjustment is effectively reduced, the sensitivity is higher, the timeliness is better, and the display experience effect of the HUD is improved.
Description
Technical Field
The invention relates to the technical field of adjusting devices, in particular to a HUD display position adjusting device.
Background
With the rapid development of the age, the living standard of people is improved, the quantity of automobile maintenance and the daily increase are increased, and the automobile safety becomes the most concerned problem of current consumers. When the automobile runs at a high speed, particularly at night, if a driver looks at a meter at a low head or looks at a navigation display, and the like, an emergency situation is encountered in front of the automobile, and therefore, the driver can not take measures to cause traffic accidents. According to a foreign statistical investigation, 45% of road traffic accidents are caused by insufficient vision of drivers and improper operation, so that vehicles collide with objects in front of the drivers, and in order to reduce traffic accidents caused by the reasons, a head-up display (HUD) is generated according to a display system of a military fighter plane, and important information such as the most required driving speed, oil quantity, navigation, driving safety assistance and the like is projected into human eyes, and a projection image is positioned at a proper position in front of the drivers, so that the drivers always keep the head-up posture, potential safety hazards caused by low head viewing of information displayed on instruments, navigator or other driving auxiliary equipment are avoided, the possibility of causing traffic accidents is reduced, and eye fatigue caused by alternately observing scene information of different distances in and out of the vehicles is relieved.
For HUD products, the heights of drivers are different, different requirements exist for the imaging position of the HUD of the head-up display, the lens position needs to be moved up and down so as to ensure that the driver can see the image projected by the HUD at the optimal visual angle, but when the traditional HUD is adjusted, the transmission arm drives the lens to be adjusted up and down generally by driving the gear through the stepping motor, and the error of the adjustment of the HUD display position is larger, the sensitivity is not high and the timeliness is poor due to the deviation of the stepping motor and the structural size, so that the display experience effect of the HUD is reduced.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides a HUD display position adjusting device, which solves the problems of larger adjustment error, low sensitivity and poor timeliness of the traditional HUD and reduces the display experience effect of the HUD.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a HUD shows position adjustment device, includes the motor support, one side of motor support is equipped with the motor body, the output fixedly connected with gear of motor body, the surface mounting of motor body has the singlechip, one side of motor support is connected with the bull stick through the bearing rotation, the other end of bull stick is connected with the transmission arm through the bearing rotation, the teeth of a cogwheel has been seted up to the lower surface of transmission arm, the surface of teeth of a cogwheel is connected with the surface engagement of gear, fixedly connected with limiting plate of one side of transmission arm, one side of motor support is through screw fixedly connected with mount pad, one side symmetry of mount pad is installed first limit switch and second limit switch, the limiting plate sets up between first limit switch and second limit switch.
As a preferable technical scheme of the invention, the input end of the motor body is electrically connected with the output end of the singlechip, and the output ends of the singlechip are electrically connected with the input ends of the first limit switch and the second limit switch.
As a preferable technical scheme of the invention, one side of the transmission arm is fixedly connected with a mounting plate, the mounting plate is obliquely arranged, and a mounting hole is formed in the mounting plate.
As a preferable technical scheme of the invention, an arc-shaped groove is formed in the transmission arm, a limiting rod is connected to the inner wall of the arc-shaped groove in a sliding manner, one end of the limiting rod is fixedly connected with one side of the motor support, and a limiting block is fixedly connected to the other end of the limiting rod.
As a preferable technical scheme of the invention, one side of the motor bracket is fixedly connected with the mounting frame through a screw, and the inner wall of the mounting frame is fixedly connected with one side of the motor body.
As a preferable technical scheme of the invention, the shape of the gear is circular, and the shape of the gear teeth is arc-shaped.
As a preferable technical scheme of the invention, the motor bracket and the transmission arm incline upwards from front to back, and a fixing hole is formed in the motor bracket.
As a preferable technical scheme of the invention, the distance between the first limit switch and the second limit switch is the distance of the transmission arm moving up and down.
(III) beneficial effects
Compared with the prior art, the invention provides a HUD display position adjusting device, which has the following beneficial effects:
This HUD shows position adjustment device, through the motor support, the motor body, the singlechip, the use of gear and teeth of a cogwheel, be in order to make the transmission arm can carry out the regulation from top to bottom between first limit switch and second limit switch, can feed back the stroke of motor motion to the singlechip through first limit switch and second limit switch, after the singlechip received the signal of first limit switch and second limit switch, can carry out accurate calculation to the stroke of motor body motion, make this transmission arm can get back to the intermediate position automatically, and then can ensure that the image that HUD shows is in the centre, the error when effectively having reduced this HUD and showing the regulation, and sensitivity is higher and timeliness is better, the display experience effect of this HUD has been improved, make the device practicality stronger.
Drawings
Fig. 1 is a schematic perspective view of a HUD display position adjusting apparatus according to an embodiment of the present invention;
Fig. 2 is a schematic perspective view of another angle of a HUD display position adjusting apparatus according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of the invention at B in FIG. 1;
fig. 5 is a flow chart of the present invention.
In the figure: 1. a motor bracket; 2. a motor body; 3. a gear; 4. a single chip microcomputer; 5. a rotating rod; 6. a transfer arm; 7. gear teeth; 8. a limiting plate; 9. a mounting base; 10. a first limit switch; 11. a second limit switch; 12. a mounting plate; 13. a mounting hole; 14. an arc-shaped groove; 15. a limit rod; 16. a limiting block; 17. And (5) mounting a frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a HUD shows position adjustment device, including motor support 1, one side of motor support 1 is equipped with motor body 2, the output fixedly connected with gear 3 of motor body 2, motor body 2's surface mounting has singlechip 4, one side of motor support 1 is connected with bull stick 5 through the bearing rotation, the other end of bull stick 5 is connected with transmission arm 6 through the bearing rotation, gear teeth 7 have been seted up to the lower surface of transmission arm 6, the surface of gear teeth 7 is connected with the surface engagement of gear 3, fixedly connected with limiting plate 8 of one side of transmission arm 6, one side of motor support 1 is through screw fixedly connected with mount pad 9, first limit switch 10 and second limit switch 11 are installed to one side symmetry of mount pad 9, limiting plate 8 sets up between first limit switch 10 and second limit switch 11.
In this embodiment, through the use of singlechip 4, be in order to be convenient for carry out effective control to motor body 2 for motor body 2 can drive gear 3 and teeth of a cogwheel 7 and rotate, and then can adjust from top to bottom to transfer arm 6, and HUD shows and adjusts along with transfer arm 6's regulation, makes this HUD show and can adjust the use according to different people's heights, has guaranteed that this HUD experience effect when using is more ideal, can satisfy user's demand more.
Specifically, the input end of the motor body 2 is electrically connected with the output end of the singlechip 4, and the output end of the singlechip 4 is electrically connected with the input ends of the first limit switch 10 and the second limit switch 11.
In this embodiment, the model of the singlechip 4 is YF-18, which can receive signals sent by the first limit switch 10 and the second limit switch 11, and the models of the first limit switch 10 and the second limit switch 11 are TZ-8104, which is used for conveniently performing accurate calculation on the motion stroke of the motor body 2, so that the transmission arm 6 can be ensured to return to the middle position when moving up and down.
Specifically, one side of the transmission arm 6 is fixedly connected with a mounting plate 12, the mounting plate 12 is obliquely arranged, and a mounting hole 13 is formed in the mounting plate 12.
In this embodiment, the use of the mounting plate 12 and the mounting holes 13 is to facilitate the mounting of the HUD display.
Specifically, the arc-shaped groove 14 is formed in the transmission arm 6, the inner wall of the arc-shaped groove 14 is connected with the limiting rod 15 in a sliding mode, one end of the limiting rod 15 is fixedly connected with one side of the motor support 1, and the other end of the limiting rod 15 is fixedly connected with the limiting block 16.
In this embodiment, under the cooperation of the arc-shaped groove 14 and the limiting rod 15, the limiting rod is used to limit the transmission arm 6, so that the transmission arm 6 can be ensured to be more stable when moving up and down.
Specifically, one side of the motor bracket 1 is fixedly connected with a mounting frame 17 through a screw, and the inner wall of the mounting frame 17 is fixedly connected with one side of the motor body 2.
In this embodiment, the spacing effect of motor body 2 can be strengthened through mounting bracket 17 for motor body 2 is more stable in the course of the work, because mounting bracket 17 passes through the screw fixation with motor support 1, it is more convenient when installing and dismantling with motor support 1 in order to make things convenient for this motor body 2.
In particular, the gear 3 has a circular shape and the teeth 7 have an arc shape.
In this embodiment, the shape through the gear 3 is circular and the shape of the gear teeth 7 is circular, so that the motor body 2 can drive the gear 3 and the gear teeth 7 to rotate, and the transmission arm 6 can be adjusted up and down, so that the HUD display position can be adjusted conveniently.
Specifically, the motor bracket 1 and the transmission arm 6 incline upwards from front to back, and a fixing hole is formed in the motor bracket 1.
In this embodiment, through motor support 1 and transmission arm 6 by the back tilt up that is from front to back, it is more convenient when adjusting about making transmission arm 6 drive HUD demonstration, through the use of fixed orifices, can be convenient for install this motor support 1, improved the stability of this motor support 1.
Specifically, the distance between the first limit switch 10 and the second limit switch 11 is the distance that the transmission arm 6 moves up and down.
In this embodiment, through the use between the first limit switch 10 and the second limit switch 11, when the transmission arm 6 moves between the first limit switch 10 and the second limit switch 11, the movement stroke of the motor body 2 can be calculated, and the error in the HUD display adjustment can be effectively reduced.
The working principle and the using flow of the invention are as follows: when this HUD is in use, the motor body 2 drives gear 3 corotation under the control of singlechip 4, through the meshing of gear 3 and teeth of a cogwheel 7, and the shape of teeth of a cogwheel 7 is the arc form, one side of transfer arm 6 rotates with the one end of bull stick 5, can drive the HUD demonstration of installing on mounting panel 12 and move downwards, limiting plate 8 and first limit switch 10 contact, on the contrary, motor body 2 drives gear 3 reversal under the control of singlechip 4, under the cooperation of gear 3 and teeth of a cogwheel 7, transfer arm 6 can drive HUD demonstration and upwards move, limiting plate 8 and second limit switch 11 contact, make this transfer arm 6 remove between first limit switch 10 and second limit switch 11, and first limit switch 10 and second limit switch 11 can be with the stroke feedback of motor body 2 motion give singlechip 4, be in order to carry out accurate calculation to the stroke of motor body 2 motion, can guarantee that this transfer arm 6 is automatic to get back to the position in the centre, make the image that this HUD shows in the centre, effectively reduced the error that this HUD shows position adjustment, make this HUD has improved sensitivity and better in time experience when adjusting under this HUD.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. HUD shows position adjustment device, including motor support (1), its characterized in that: one side of motor support (1) is equipped with motor body (2), the output fixedly connected with gear (3) of motor body (2), the surface mounting of motor body (2) has singlechip (4), one side of motor support (1) is connected with bull stick (5) through the bearing rotation, the other end of bull stick (5) is connected with transmission arm (6) through the bearing rotation, teeth of a cogwheel (7) have been seted up to the lower surface of transmission arm (6), the surface of teeth of a cogwheel (7) is connected with the surface engagement of gear (3), fixedly connected with limiting plate (8) of one side of transmission arm (6), one side of motor support (1) is through screw fixedly connected with mount pad (9), first limit switch (10) and second limit switch (11) are installed to one side symmetry of mount pad (9), limiting plate (8) set up between first limit switch (10) and second limit switch (11), arc wall (14) have been seted up to the inside of transmission arm (6), the inner wall of groove (14) is connected with the surface engagement of gear (3), one end fixedly connected with one end of limiting rod (15) of motor support (1), the gear (3) is circular in shape, the gear teeth (7) are arc-shaped, and the distance between the first limit switch (10) and the second limit switch (11) is the distance for the transmission arm (6) to move up and down.
2. The HUD display position adjusting apparatus according to claim 1, wherein: the input end of the motor body (2) is electrically connected with the output end of the singlechip (4), and the output end of the singlechip (4) is electrically connected with the input ends of the first limit switch (10) and the second limit switch (11).
3. The HUD display position adjusting apparatus according to claim 1, wherein: one side fixedly connected with mounting panel (12) of transmission arm (6), mounting panel (12) are slope setting, mounting hole (13) have been seted up to the inside of mounting panel (12).
4. The HUD display position adjusting apparatus according to claim 1, wherein: one side of the motor support (1) is fixedly connected with a mounting frame (17) through a screw, and the inner wall of the mounting frame (17) is fixedly connected with one side of the motor body (2).
5. The HUD display position adjusting apparatus according to claim 1, wherein: the motor support (1) and the transmission arm (6) incline upwards from front to back, and a fixing hole is formed in the motor support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393398.1A CN112498253B (en) | 2020-12-03 | 2020-12-03 | HUD shows position adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393398.1A CN112498253B (en) | 2020-12-03 | 2020-12-03 | HUD shows position adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112498253A CN112498253A (en) | 2021-03-16 |
| CN112498253B true CN112498253B (en) | 2024-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011393398.1A Active CN112498253B (en) | 2020-12-03 | 2020-12-03 | HUD shows position adjustment device |
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| CN (1) | CN112498253B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214295798U (en) * | 2020-12-03 | 2021-09-28 | 深圳市瀚思通汽车电子有限公司 | HUD shows position control device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200310878Y1 (en) * | 2003-01-13 | 2003-04-21 | 신 주 싱 컴퍼니 리미티드 | Automatically adjusting support for an LCD monitor |
| JP6111940B2 (en) * | 2013-09-05 | 2017-04-12 | 株式会社デンソー | Head-up display device for vehicle |
| CN111086466A (en) * | 2018-10-23 | 2020-05-01 | 福特全球技术公司 | Vehicle window decorative board assembly and vehicle rearview mirror assembly |
| CN210776037U (en) * | 2019-09-05 | 2020-06-16 | 深圳市瀚思通汽车电子有限公司 | HUD lens adjusting device |
-
2020
- 2020-12-03 CN CN202011393398.1A patent/CN112498253B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214295798U (en) * | 2020-12-03 | 2021-09-28 | 深圳市瀚思通汽车电子有限公司 | HUD shows position control device |
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| Publication number | Publication date |
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| CN112498253A (en) | 2021-03-16 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210316 Assignee: Suzhou Hantai Automotive Electronic Technology Co.,Ltd. Assignor: HARDSTON MOBILE MEDIA (ASIA PACIFIC) CO.,LTD. Contract record no.: X2022980014718 Denomination of invention: A HUD display position adjustment device License type: Common License Record date: 20220906 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Suzhou Hantai Automotive Electronic Technology Co.,Ltd. Assignor: HARDSTON MOBILE MEDIA (ASIA PACIFIC) CO.,LTD. Contract record no.: X2022980014718 Date of cancellation: 20240104 |
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