CN113246872B - Vehicle-mounted display system and vehicle - Google Patents
Vehicle-mounted display system and vehicle Download PDFInfo
- Publication number
- CN113246872B CN113246872B CN202110741762.7A CN202110741762A CN113246872B CN 113246872 B CN113246872 B CN 113246872B CN 202110741762 A CN202110741762 A CN 202110741762A CN 113246872 B CN113246872 B CN 113246872B
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- display screen
- gear
- worm
- rotating shaft
- vehicle
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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
-
- 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
- B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position
Abstract
The invention discloses a vehicle-mounted display system and a vehicle, which comprise a display screen system and a deflection device for driving the display screen system to deflect left and right, wherein the deflection device is arranged on the back side of the display screen system and is connected with the display screen system; the deflection device comprises a shell, a rotating shaft, a first PCB used for receiving a control command and a driving mechanism used for driving the rotating shaft to deflect left and right, wherein the driving mechanism and the first PCB are arranged in the shell, and the rotating shaft is vertically assembled on the shell and connected with a display screen system and used for driving the display screen system to deflect left and right. The vehicle-mounted display system can meet the requirement of convenient use of a main driver and an auxiliary driver at the same time, and can solve the problems of light reflection and dazzling of a display screen under the condition of special light.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted display screens, in particular to a vehicle-mounted display system and a vehicle.
Background
The screen of the existing front car locomotive is relatively fixed, and is positioned on the right side of a driver and in front of a central control armrest box no matter the size of the screen. The screen is mainly used for the functions of observing navigation, audio-visual entertainment, setting and the like of a driver, and the function on the screen can be operated by changing the sitting posture of a copilot. The traditional screen has the following design disadvantages: the angle and the position of the traditional screen are relatively fixed, different display effects can be presented under various angles of natural light, and dazzling can be generated under the condition of extreme light, so that a driver can not clearly see the display content of the screen, and the driving safety is influenced; traditional screen operates between main driving and copilot, and is not high to the copilot driving friendship nature, influences experience, has at present to have the motorcycle type increased the copilot screen and supply copilot position amusement to use, but this mode has increased screen quantity and cost in the car, and the science and technology sense promotes also inadequately.
Disclosure of Invention
The invention aims to provide a vehicle-mounted display system and a vehicle, which can meet the requirements of convenient use of a main driver and a subsidiary driver at the same time and can solve the problems of light reflection and dazzling of a display screen under special light conditions.
In order to achieve the purpose, the invention provides a vehicle-mounted display system, which comprises a display screen system and a deflection device for driving the display screen system to deflect left and right, wherein the deflection device is arranged on the back side of the display screen system and is connected with the display screen system; the deflection device comprises a shell, a rotating shaft, a first PCB used for receiving a control command and a driving mechanism used for driving the rotating shaft to deflect left and right, wherein the driving mechanism and the first PCB are arranged in the shell, and the rotating shaft is vertically assembled on the shell and connected with a display screen system and used for driving the display screen system to deflect left and right.
Further, the deflection device comprises a motor assembly for driving the gear assembly to rotate, the gear assembly for driving the worm in the worm gear assembly to rotate around the axis of the worm, the worm gear assembly for driving the rotating shaft to rotate around the axis of the rotating shaft, and an encoder for measuring the speed of the gear assembly; the motor assembly, the gear assembly, the worm and gear assembly and the encoder are all arranged in the shell, the worm and gear assembly is horizontally arranged on a worm rod, two ends of the worm and gear assembly are erected on the shell, and a worm wheel of the worm and gear assembly is arranged on the rotating shaft and used for driving the rotating shaft to rotate around the axis of the rotating shaft.
Furthermore, a plurality of first key grooves are formed in the middle of the rotating shaft, second key grooves which correspond to the first key grooves in a one-to-one mode are formed in a turbine of the turbine worm assembly, and the rotating shaft and the turbine are fixed through the first key bodies by the first key grooves and the second key grooves.
Further, the gear assembly includes gear fixing plate, speed measuring gear, first reduction gear, second reduction gear, worm gear and third reduction gear, speed measuring gear, first reduction gear and worm gear all set up on gear fixing plate, second reduction gear and third reduction gear all set up on the casing, first reduction gear cooperates with motor assembly's motor shaft, second reduction gear and first reduction gear meshing, worm gear and third reduction gear all mesh with second reduction gear, worm gear and worm meshing, speed measuring gear and third reduction gear meshing, the encoder is installed on speed measuring gear for monitor speed measuring gear.
Further, the display screen system comprises a display screen module, a display screen bracket, a second PCB and a display screen rear cover; the back at the display screen module is fixed to the second PCB board, the back at the display screen module is fixed to the one end of display screen support, the other end of display screen support passes behind the display screen lid and is connected with deflection arrangement, the lid sets up and just fixes on the display screen module at the back side of display screen module behind the display screen.
Further, still include the installation base, the installation base is fixed on the top of rotation axis and with display screen leg joint. Furthermore, the bottom of the installation base is provided with a third key groove, and the top end of the rotating shaft is provided with a second key body matched with the third key groove.
Further, the shell comprises a box body, a rear cover, a first mounting bracket and a second mounting bracket, wherein the first mounting bracket and the second mounting bracket are respectively fixed on the left side and the right side of the box body, and the rear cover is arranged on the rear side of the box body; two ends of a worm of the worm and gear assembly respectively penetrate through the first mounting bracket and the second mounting bracket; the rotating shaft penetrates through the box body along the up-down direction, an upper shaft sleeve and a lower shaft sleeve which are used for limiting the rotating shaft up and down are respectively sleeved at the upper end and the lower end of the rotating shaft, and the upper shaft sleeve and the lower shaft sleeve are fixed on the box body.
Further, the safety clearance between the limit position of the left and right deflection of the display screen system and the instrument is not less than 6.8 mm.
The invention further provides a vehicle comprising the angle-adjustable display system.
Compared with the prior art, the invention has the following advantages:
according to the vehicle-mounted display system, the deflection device can meet the requirement of convenient use of main driving and auxiliary driving at the same time, the problems of light reflection and dazzling of the display screen under special light conditions are solved, the interaction scheme of the screen and drivers and passengers under multiple scenes in the vehicle is realized, the requirements of multiple scenes in the cabin are realized through a single physical structure, and the technological sense of man-machine interaction is reflected; the deflection angle of the display screen system is automatically adjusted by receiving the instruction through the first PCB, so that the rapid adjustment can be realized, and the customer experience is improved.
Drawings
FIG. 1 is a schematic structural diagram of a vehicle-mounted display system according to the present invention;
FIG. 2 is an exploded view of the display screen system of FIG. 1;
FIG. 3 is a schematic structural diagram of the display module shown in FIG. 2;
FIG. 4 is a schematic view of the display stand of FIG. 2;
FIG. 5 is an exploded view of the on-board display system of the present invention;
FIG. 6 is a schematic structural view of the case of FIG. 5;
FIG. 7 is a schematic view of the structure of the rotating shaft in FIG. 5;
FIG. 8 is a schematic view of the turbine of FIG. 5;
FIG. 9 is a schematic structural view of the gear assembly of FIG. 5;
FIG. 10 is a schematic structural view of the second mounting bracket of FIG. 5;
fig. 11 is a schematic structural view of the first mounting bracket of fig. 5.
In the figure:
1-a display screen system, 11-a display screen module, 12-a display screen bracket, 13-a second PCB board, and 14-a display screen rear cover; 2-deflection device, 21-housing, 213-box, 210-rear cover, 211-first mounting bracket, 212-second mounting bracket, 22-rotation shaft, 22 b-second key body, 22 c-first key groove, 23-mounting base, 24-upper shaft sleeve, 25-lower shaft sleeve, 26-first PCB board, 27-worm gear component, 271-turbine, 272-worm, 273-second key groove, 28-gear component, 28 a-worm gear, 28 b-third reduction gear, 28 c-speed measuring gear, 28 d-second reduction gear, 28 e-first reduction gear, 28 f-encoder, 28 g-gear fixing plate, 29-motor assembly; 41-initial position, 42-left extreme position, 43-right extreme position.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1 to 11, the embodiment discloses a vehicle-mounted display system, which includes a display screen system 1 and a deflection device 2 for driving the display screen system 1 to deflect left and right, wherein the deflection device 2 is disposed on the back side of the display screen system 1 and connected to the display screen system 1; the deflection device 2 comprises a shell 21, a rotating shaft 22, a first PCB 26 used for receiving a control command and a driving mechanism used for driving the rotating shaft 22 to deflect left and right, the driving mechanism and the first PCB 26 are both arranged in the shell 21, and the rotating shaft 22 is vertically assembled on the shell 21 and connected with the display screen system 1 and used for driving the display screen system 1 to deflect left and right. Wherein, the left-right direction refers to the vehicle body width direction.
In this embodiment, the deflecting device 2 includes a motor assembly 29 for driving the gear assembly 28 to rotate, the gear assembly 28 for driving the worm 272 of the worm gear assembly 27 to rotate around its axis, the worm gear assembly 27 for driving the rotating shaft 22 to rotate around its axis, and an encoder f28 for measuring the speed of the gear assembly 28; the motor assembly 29, the gear assembly 28, the worm gear assembly 27 and the encoder f28 are all disposed in the housing 21, the worm 272 of the worm gear assembly 27 is disposed horizontally and two ends of the worm gear assembly are mounted on the housing 21, and the worm gear 271 of the worm gear assembly 27 is mounted on the rotating shaft 22 for driving the rotating shaft 22 to rotate around the axis thereof.
In this embodiment, a plurality of first key slots 22c are provided in the middle of the rotating shaft 22, second key slots 273 corresponding to the first key slots 22c are provided in the worm wheel 271 of the worm and gear assembly 27, and the rotating shaft 22 and the worm wheel 271 are fixed by the first key bodies of the first key slots 22c and the second key slots 273.
In this embodiment, the gear assembly 28 includes a gear fixing plate 28g, a speed measuring gear 28c, a first reduction gear 28e, a second reduction gear 28d, a worm gear 28a and a third reduction gear 28b, the speed measuring gear 28c, the first reduction gear 28e and the worm gear 28a are disposed on the gear fixing plate 28g, the second reduction gear 28d and the third reduction gear 28b are disposed on the housing 21, the first reduction gear 28e is engaged with the motor shaft of the motor assembly 29, the second reduction gear 28d is engaged with the first reduction gear 28e, the worm gear 28a and the third reduction gear 28b are engaged with the second reduction gear 28d, the worm gear 28a is engaged with the worm 272, the speed measuring gear 28c is engaged with the third reduction gear 28b, the encoder 28f is mounted on the speed measuring gear 28c, for monitoring the tachometer gear 28 c. Specifically, the second reduction gear 28d and the third reduction gear 28b are both disposed on the second mounting bracket 212. The first reduction gear 28e is engaged with a motor shaft of the motor assembly 29, and the motor assembly 29 drives the first reduction gear 28e to rotate.
In this embodiment, the display screen system 1 includes a display screen module 11, a display screen bracket 12, a second PCB 13 and a display screen rear cover 14; the back at display screen module 11 is fixed to second PCB 13, the back at display screen module 11 is fixed to the one end of display screen support 12, the other end of display screen support 12 passes behind the display screen lid 14 and is connected with deflection arrangement 2, behind the display screen lid 14 sets up the back side at display screen module 11 and fixes on display screen module 11. Specifically, the display screen support 12 is fixed on the back of the middle frame of the display screen module 11.
The driving principle of the left and right deflection angle adjustment of the display screen system 1 is described as follows: when the rotating shaft 22 is driven to rotate around the left-right direction, the rotating shaft 22 drives the display screen support 12 to deflect, and the display screen support 12 drives the display screen system 1 to deflect around the rotating shaft 22 left and right, namely the initial position 41, the left limit position 42 and the right limit position 43, so that the left-right deflection function of the display screen assembly is realized.
In this embodiment, the display device further comprises a mounting base 23, wherein the mounting base 23 is fixed at the top end of the rotating shaft 22 and connected with the display screen bracket 12. In this embodiment, the bottom of the mounting base 23 is provided with a third key slot, and the top end of the rotating shaft 22 is provided with a second key body 22b matched with the third key slot.
In this embodiment, the housing 21 includes a case 213, a rear cover 210, a first mounting bracket 211 and a second mounting bracket 212, the first mounting bracket 211 and the second mounting bracket 212 are respectively fixed to the left and right sides of the case 213, and the rear cover 210 is disposed at the rear side of the case 213; the two ends of the worm 272 of the worm and gear assembly 27 respectively penetrate through the first mounting bracket 211 and the second mounting bracket 212; the rotating shaft 22 penetrates through the box body 213 along the up-down direction, an upper shaft sleeve 24 and a lower shaft sleeve 25 which are used for limiting the rotating shaft 22 up and down are respectively sleeved at the upper end and the lower end of the rotating shaft 22, and the upper shaft sleeve 24 and the lower shaft sleeve 25 are fixed on the box body 213.
In the present embodiment, the in-vehicle display system is mounted on the vehicle body bracket by the first mounting bracket 211 and the second mounting bracket 212.
A decoration cover is disassembled at the installation point of the instrument panel assembly, and the display system shields the installation point after being assembled.
In this embodiment, the safety clearance between the extreme positions of the left and right deflection of the display screen system 1 and the instrument is not less than 6.8 mm.
In this embodiment, the left and right deflection angles of the display screen system 1 are ± 13 °, and the device can be set to the left and right deflection angles according to the actual control logic requirements.
The embodiment also discloses a vehicle which comprises the angle-adjustable display system.
According to the vehicle-mounted display system, the deflection device can meet the requirement of convenient use of main driving and auxiliary driving at the same time, the problems of light reflection and dazzling of the display screen under special light conditions are solved, the interaction scheme of the screen and drivers and passengers under multiple scenes in the vehicle is realized, the requirements of multiple scenes in the cabin are realized through a single physical structure, and the technological sense of man-machine interaction is reflected; the deflection angle of the display screen system is automatically adjusted by receiving the instruction through the first PCB, so that the rapid adjustment can be realized, and the customer experience is improved.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (9)
1. The vehicle-mounted display system is characterized by comprising a display screen system (1) and a deflection device (2) for driving the display screen system (1) to deflect left and right, wherein the deflection device (2) is arranged on the back side of the display screen system (1) and is connected with the display screen system (1); the deflection device (2) comprises a shell (21), a rotating shaft (22), a first PCB (26) used for receiving a control command and a driving mechanism used for driving the rotating shaft (22) to deflect left and right, the driving mechanism and the first PCB (26) are both arranged in the shell (21), and the rotating shaft (22) is vertically assembled on the shell (21) and connected with the display screen system (1) and used for driving the display screen system (1) to deflect left and right;
the deflection device (2) comprises a motor assembly (29) for driving the gear assembly (28) to rotate, the gear assembly (28) for driving the worm (272) in the worm gear assembly (27) to rotate around the axis of the worm gear assembly, a worm gear assembly (27) for driving the rotating shaft (22) to rotate around the axis of the rotating shaft, and an encoder (28 f) for measuring the speed of the gear assembly (28); the motor assembly (29), the gear assembly (28), the worm gear assembly (27) and the encoder (28 f) are all arranged in the shell (21), a worm rod (272) of the worm gear assembly (27) is horizontally arranged, two ends of the worm rod are erected on the shell (21), and a worm wheel (271) of the worm gear assembly (27) is installed on the rotating shaft (22) and used for driving the rotating shaft (22) to rotate around the axis of the rotating shaft.
2. The vehicle-mounted display system of claim 1, wherein a plurality of first key grooves (22 c) are formed in the middle of the rotating shaft (22), second key grooves (273) corresponding to the first key grooves (22 c) in a one-to-one manner are formed in the worm wheel (271) of the worm and gear assembly (27), and the rotating shaft (22) and the worm wheel (271) are fixed by the first key grooves (22 c) and the second key grooves (273) through the first key body.
3. The on-board display system according to claim 1 or 2, wherein the gear assembly (28) comprises a gear fixing plate (28 g), a speed measuring gear (28 c), a first reduction gear (28 e), a second reduction gear (28 d), a worm gear (28 a) and a third reduction gear (28 b), the speed measuring gear (28 c), the first reduction gear (28 e) and the worm gear (28 a) are all arranged on the gear fixing plate (28 g), the second reduction gear (28 d) and the third reduction gear (28 b) are all arranged on the housing (21), the first reduction gear (28 e) is engaged with a motor rotating shaft of a motor assembly (29), the second reduction gear (28 d) is engaged with the first reduction gear (28 e), and the worm gear (28 a) and the third reduction gear (28 b) are both engaged with the second reduction gear (28 d), the worm gear (28 a) is meshed with the worm (272), the speed measuring gear (28 c) is meshed with the third speed reducing gear (28 b), and the encoder (28 f) is installed on the speed measuring gear (28 c) and used for monitoring the speed measuring gear (28 c).
4. The vehicle-mounted display system of claim 3, wherein the display screen system (1) comprises a display screen module (11), a display screen bracket (12), a second PCB (13) and a display screen rear cover (14); the back at display screen module (11) is fixed in second PCB board (13), the back at display screen module (11) is fixed to the one end of display screen support (12), the other end of display screen support (12) passes behind the display screen lid (14) and is connected with deflector (2), lid (14) set up behind the display screen module (11) the back side and fix on display screen module (11) behind the display screen.
5. The vehicle-mounted display system of claim 4, further comprising a mounting base (23), wherein the mounting base (23) is fixed at the top end of the rotating shaft (22) and connected with the display screen bracket (12).
6. The vehicle display system of claim 5, wherein the bottom of the mounting base (23) is provided with a third key groove, and the top end of the rotary shaft (22) is provided with a second key body (22 b) matched with the third key groove.
7. The in-vehicle display system according to claim 1, 2, 4, 5 or 6, wherein the housing (21) comprises a box body (213), a rear cover (210), a first mounting bracket (211) and a second mounting bracket (212), the first mounting bracket (211) and the second mounting bracket (212) are respectively fixed at the left side and the right side of the box body (213), and the rear cover (210) is arranged at the rear side of the box body (213); the two ends of a worm (272) of the worm and gear assembly (27) respectively penetrate through the first mounting bracket (211) and the second mounting bracket (212); the rotating shaft (22) penetrates through the box body (213) along the up-down direction, the upper end and the lower end of the rotating shaft (22) are respectively sleeved with an upper shaft sleeve (24) and a lower shaft sleeve (25) which are used for limiting the rotating shaft (22) up and down, and the upper shaft sleeve (24) and the lower shaft sleeve (25) are fixed on the box body (213).
8. An on-board display system as claimed in claim 1 or 2 or 4 or 5 or 6, characterized in that the safety clearance between the extreme positions of the deflection of the display screen system (1) to the left and right and the instrument is not less than 6.8 mm.
9. A vehicle comprising the in-vehicle display system according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741762.7A CN113246872B (en) | 2021-06-30 | 2021-06-30 | Vehicle-mounted display system and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741762.7A CN113246872B (en) | 2021-06-30 | 2021-06-30 | Vehicle-mounted display system and vehicle |
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| CN113246872A CN113246872A (en) | 2021-08-13 |
| CN113246872B true CN113246872B (en) | 2022-06-14 |
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| CN202110741762.7A Active CN113246872B (en) | 2021-06-30 | 2021-06-30 | Vehicle-mounted display system and vehicle |
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| CN113246872A (en) | 2021-08-13 |
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