CN111207909B - Testing device for simulating display screen to form image on front windshield - Google Patents
Testing device for simulating display screen to form image on front windshield Download PDFInfo
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- CN111207909B CN111207909B CN202010062819.6A CN202010062819A CN111207909B CN 111207909 B CN111207909 B CN 111207909B CN 202010062819 A CN202010062819 A CN 202010062819A CN 111207909 B CN111207909 B CN 111207909B
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- imaging
- front windshield
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
Abstract
The invention discloses a testing device for simulating the imaging of a display screen on a front windshield, which comprises: the mounting assembly is suitable for being mounted at a position of a vehicle for mounting the display screen; the testing module is adjustably mounted on the mounting assembly in position, the testing modules are arranged on the mounting assembly at intervals and are located in the same plane, the testing modules are provided with light emitting parts used for simulating light sources of the display screen, and the light emitting parts of four testing modules in the testing modules are used for simulating the light sources at four corners of the display screen. The testing device provided by the embodiment of the invention can simulate the imaging effect of the display screen through the testing device before the display screen is actually installed, so that the imaging of the display screen on the front windshield does not influence the visual field of a driver, the driving safety is improved, the production cost of trial-manufactured vehicles is reduced, and meanwhile, the position of the testing module of the testing device is flexible and adjustable, so that the testing device can be suitable for different vehicles, and the universality of the testing device is improved.
Description
Technical Field
The invention relates to the technical field of vehicle manufacturing, in particular to a testing device for simulating imaging of a display screen on a front windshield.
Background
With the development of the automobile industry, the use of the display screen becomes particularly important, for example, when the vehicle backs, a back image is used, or a driver performs option operation on the display screen on the vehicle, and the like, but the imaging phenomenon of the display screen on the front windshield may affect the view field of the driver to a certain extent, and is particularly obvious at night.
In the related art, under the condition that a vehicle is not manufactured in a trial mode, the imaging problem of the display screen cannot be improved from the modeling or total arrangement angle, the imaging problem of the display screen can be solved only by carrying out film pasting technology treatment on front windshield glass or additionally arranging a cap peak on the display screen, the attractiveness of the vehicle is influenced, and the improvement effect on the vehicle is slight; in the case where a trial-manufacture vehicle is produced, the problem of display screen imaging can be improved from the viewpoint of the model or the overall layout, but the production cost of the vehicle is increased undoubtedly, and there is room for improvement.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a testing device for simulating the image formation of a display screen on a front windshield, which can not only perform a preliminary simulation on the image formation of the display screen, but also adjust the image formation size on the front windshield to prevent the image formation of the display screen from interfering with the view of a driver, thereby improving the safety of a vehicle.
According to the testing device for simulating the image formation of the display screen on the front windshield in the embodiment of the invention, the testing device for simulating the image formation of the display screen on the front windshield comprises: the mounting assembly is suitable for being mounted at a position of a vehicle for mounting the display screen; the test module position adjustably install in the installation component, it is a plurality of the test module spaced arrangement in on the installation component and be located the coplanar, the test module is equipped with and is used for the simulation the illuminating part of the light source of display screen, and a plurality of four in the test module the illuminating part of test module is used for the simulation the light source of four angles departments of display screen.
According to the testing device for simulating the imaging of the display screen on the front windshield, disclosed by the embodiment of the invention, the imaging effect of the display screen can be simulated through the testing device before the display screen is actually installed, so that the optimal design size of the display screen and the optimal installation position during actual installation are determined, the imaging of the display screen on the front windshield does not influence the visual field of a driver, the driving safety is improved, the production cost of a trial-made vehicle is reduced, meanwhile, the position of a testing module of the testing device is flexible and adjustable, the testing device can adapt to the imaging effect of the front windshield on different vehicles, and the practicability and the universality are better.
According to some embodiments of the invention, the test module comprises: the testing piece is connected with the connecting support, the connecting support is adjustably matched with the mounting assembly in position, and one side of the testing piece, which deviates from the connecting support, is provided with the light emitting part.
Further, the test piece includes circuit board, printing opacity panel and apron, the circuit board is equipped with a plurality of display lamps, printing opacity panel be equipped with the just right printing opacity portion of display lamp along the first direction, the circuit board with printing opacity panel install in the apron, linking bridge with the apron links to each other just the circuit board, the printing opacity face is located linking bridge with between the apron.
Further, the cover plate comprises a main plate and a side frame, the circuit board, the light-transmitting panel and the main plate are connected through a threaded fastener, the side frame is sleeved on the circuit board and the outer side of the light-transmitting panel, and the side frame is connected with the connecting support.
Optionally, the display lamps are arranged in a 'l' shape on the circuit board.
According to some embodiments of the invention, the mounting assembly includes a mounting bracket adapted to be mounted to a vehicle at a location for mounting the display screen, and an adjustment lever that is adjustably mounted to the mounting bracket in a second direction, the attachment bracket being adjustably mounted to the adjustment lever in a third direction, the second direction being perpendicular to the third direction.
Further, the testing device for simulating the image formation of the display screen on the front windshield further comprises: the setting element, the tip of adjusting the pole passes through the setting element install in installing support, the setting element includes joint portion and location portion, joint portion be used for with the tip of adjusting the pole links to each other, installing support has a plurality of grafting clearances of spaced apart setting along the second direction, location portion is pegged graft to a plurality of in the grafting clearance.
Further, the installing support includes mounting panel and two installation turn-ups, two the installation turn-ups respectively with the both ends of mounting panel link to each other, and two the installation turn-ups border the third direction sets up relatively, the grafting clearance is located the installation turn-ups, and two the installation turn-ups the grafting clearance is followed the third direction one-to-one.
Optionally, the number of the adjusting rods is multiple, the adjusting rods are arranged at intervals along the second direction, and each adjusting rod is provided with at least two testing modules at intervals along the third direction.
Optionally, the connecting bracket comprises: the testing device comprises a connecting plate, a connecting seat and a fixing piece, wherein the connecting plate is used for being connected with the testing piece, the connecting seat is provided with a connecting hole which is communicated along a third direction, the adjusting rod penetrates through the connecting hole, and the fixing piece is arranged on the connecting seat and is used for selectively abutting against the adjusting rod.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a test apparatus simulating display screen imaging at a front windshield in an embodiment in accordance with the invention;
FIG. 2 is a broken-away schematic view of a test apparatus simulating display screen imaging at a front windshield in an embodiment of the invention;
FIG. 3 is a schematic diagram of a test module according to an embodiment of the present invention.
Reference numerals:
the test apparatus 100 is provided with a test device,
a mounting assembly 10, a mounting bracket 11, a mounting plate 111, a mounting flange 112, an adjustment lever 12,
the testing module 20, the testing part 21, the circuit board 211, the display lamp 2111, the light-transmitting panel 212, the light-transmitting portion 2121, the cover plate 213, the main plate 2131, the side frame 2132, the connecting bracket 22, the connecting plate 221, the connecting seat 222, the fixing part 223,
the positioning piece 30, the clamping part 31 and the positioning part 32.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Unless otherwise specified, the front-rear direction in the present application is the longitudinal direction of the vehicle, i.e., the X direction; the left and right directions are the transverse direction of the vehicle, namely the Y direction; the up-down direction is the vertical direction of the vehicle, i.e., the Z direction.
A test apparatus 100 for simulating display screen imaging on a front windshield according to an embodiment of the present invention is described below with reference to fig. 1 to 3.
As shown in fig. 1 and 2, according to a testing apparatus 100 for simulating display screen imaging on a front windshield in an embodiment of the present invention, the testing apparatus 100 includes: a mounting assembly 10 and a plurality of test modules 20, the mounting assembly 10 being adapted to be mounted to a vehicle in a position for mounting a display screen; the test modules 20 are mounted on the mounting assembly 10 with adjustable positions, the plurality of test modules 20 are arranged on the mounting assembly 10 at intervals and located in the same plane, the test modules 20 are provided with light emitting parts for simulating light sources of a display screen, and the light emitting parts of four test modules 20 in the plurality of test modules 20 are used for simulating light sources at four corners of the display screen.
Specifically, the mounting assembly 10 is mounted on a position of the vehicle for mounting the display screen, so as to replace the display screen, so as to simulate the imaging effect of the display screen on the front windshield through the testing device 100, so as to design and mount the display screen by using the testing result obtained by the testing device 100 when the display screen is designed and mounted, thereby preventing the imaging of the display screen from interfering the driving of the driver.
Wherein, a plurality of test module 20 intervals are installed on installation component 10, the spacing distance between a plurality of test module 20 is adjustable, conveniently adjust the spacing distance between a plurality of test module 20, with size and the mounted position of display screen are confirmed to the imaging effect according to test module 20, and a plurality of test module 20 are located the coplanar, and then the plane that accurate analog display screen is located, so that the analog imaging effect of a plurality of test module 20 more tends to the actual imaging effect of display screen on windshield, improve the accuracy and the reliability of test.
Meanwhile, the test module 20 is provided with a light emitting part for providing a light source, which is used for simulating the light source emitted by the display screen, and the light emitting parts of four test modules 20 in the plurality of test modules 20 correspond to the light sources at four corners of the simulation display screen, so as to simulate the boundary range of four corners of the display screen, thereby accurately simulating the imaging range of the display screen on the front windshield, further evaluating the imaging effect of the plurality of test modules 20 on the front windshield, marking the boundary position on the front windshield, and converting the imaging boundary into data in a later period by using a scanning or three-coordinate measuring mode.
It can be understood that, by setting the testing device 100 for simulating the imaging of the display screen on the front windshield to simulate the actual imaging effect of the display screen on the front windshield, the actual imaging effect of the display screen on different vehicles can be tested, so as to determine the optimal design size and installation position of the display screen.
In the embodiment of the present invention, the relative positions of the plurality of test modules 20 are adjustable, so that the test apparatus 100 can adjust the optimal mounting position or mounting state of the display screen according to the actual vehicle, thereby avoiding the problem that the image interference of the driver's view occurs after the display screen is actually mounted, improving the driving safety of the vehicle, and facilitating the reduction of the production cost of the trial-manufactured vehicle.
According to the test device 100 for simulating the imaging of the display screen on the front windshield, provided by the embodiment of the invention, before the display screen is actually installed, the imaging effect of the display screen can be simulated through the test device 100, so that the optimal design size of the display screen and the optimal installation position during actual installation are determined, the imaging of the display screen on the front windshield does not influence the visual field of a driver, the driving safety is improved, the production cost of a trial-made vehicle is reduced, meanwhile, the position of the test module 20 of the test device 100 is flexibly adjustable, the test device can adapt to the imaging effect of the front windshield on different vehicles, and the practicability and the universality are better.
As shown in fig. 3, according to some embodiments of the invention, the test module 20 includes: the testing device comprises a testing piece 21 and a connecting support 22, wherein the testing piece 21 is connected with the connecting support 22, the connecting support 22 is matched with the mounting assembly 10 in a position-adjustable mode, and a light emitting part is arranged on one side, away from the connecting support 22, of the testing piece 21.
Specifically, one end of the connecting bracket 22 is fixedly connected with one end of the test piece 21, the other end of the connecting bracket 22 is matched with the mounting assembly 10, the relative position of the connecting bracket 22 and the mounting assembly 10 is adjustable, and the other end of the test piece 21 is provided with a light emitting part, namely, one end of the test piece 21, which is far away from the connecting bracket 22, is used for emitting light simulating the imaging of the display screen.
Wherein, through removing linking bridge 22 and moving for installation component 10 to the position of adjustment test piece 21 for installation component 10, thereby change the imaging effect of test piece 21 on the front windshield, adjust the imaging position of test piece 21 many times and do benefit to the accuracy that improves the display screen when actually installing.
As shown in fig. 3, the testing device 21 includes a circuit board 211, a light-transmitting panel 212 and a cover plate 213, the circuit board 211 is provided with a plurality of display lamps 2111, the light-transmitting panel 212 is provided with a light-transmitting portion 2121 facing the display lamps 2111 along a first direction, the circuit board 211 and the light-transmitting panel 212 are mounted on the cover plate 213, the connecting bracket 22 is connected to the cover plate 213, and the circuit board 211 and the light-transmitting surface are located between the connecting bracket 22 and the cover plate 213, wherein the first direction is a direction perpendicular to the display screen.
Specifically, the circuit board 211 is provided with a plurality of display lamps 2111, the display lamps 2111 are used for simulating a light source of a display screen, the light-transmitting panel 212 is provided with light-transmitting portions 2121 corresponding to the display lamps 2111, and the light-transmitting portions 2121 on the light-transmitting panel 212 are opposite to the display lamps 2111 along the first direction, so that light emitted by the display lamps 2111 can pass through the light-transmitting portions 2121 along the first direction for irradiation, and light of the display lamps 2111 in other directions is filtered out, thereby preventing light of the display lamps 2111 in other directions from interfering with a simulation result of the testing device 100.
It should be noted that the light-transmitting panel 212 may be an acrylic panel, for example, a light-transmitting red film is attached to the acrylic panel, and a light-opaque black film is attached to other regions, where the region attached with the red film is formed as the light-transmitting portion 2121 of the light-transmitting panel 212, so that when the display lamp 2111 is turned on, the testing device 100 can generate a red light effect, which is convenient for an operator to perform a test analysis.
Wherein, circuit board 211 and light transmission panel 212 are installed on apron 213, and linking bridge 22 is fixed continuous with apron 213, and circuit board 211, light transmission panel 212 set up between linking bridge 22 and apron 213, and test module 20's simple structure, simple to operate, and can realize the light source simulation of display screen, do benefit to the formation of image simulation test that realizes display lamp 2111.
Further, the cover plate 213 includes a main plate 2131 and side frames 2132, the circuit board 211, the light transmission panel 212 and the main plate 2131 are connected by a screw fastener, as shown in fig. 3, four corners of the circuit board 211, four corners of the light transmission panel 212 and four corners of the main plate 2131 are respectively provided with a screw connection hole penetrating along a first direction, so that the circuit board 211, the light transmission panel 212 and the main plate 2131 can be fixedly connected by penetrating the screw connection hole, meanwhile, the side frames 2132 are sleeved outside the circuit board 211 and the light transmission panel 212, the side frames 2132 are connected with the connecting bracket 22, that is, the testing part 21 is connected with the connecting bracket 22 by the side frames 2132.
Particularly, with circuit board 211 through threaded fastener, mainboard 2131 detachably of printing opacity panel 212 and apron 213 is connected, do benefit to the dismantlement that realizes circuit board 211 and printing opacity panel 212, the installation, in order to conveniently overhaul and maintain circuit board 211, apron 213 and printing opacity panel 212, and simultaneously, the side frame 2132 cover of apron 213 is established at circuit board 211, the outside of printing opacity panel 212, so that side frame 2132 can play the effect of protection to circuit board 211, the outside border of printing opacity panel 212, improve the reliability of test piece 21 overall structure, and side frame 2132 links to each other with linking bridge 22 is fixed, so that test piece 21 and linking bridge 22 connect into a whole, be convenient for realize the position control of test piece 21.
As shown in fig. 3, a plurality of display lamps 2111 are arranged in a "l" shape on the circuit board 211. Like this, make a plurality of display lamps 2111 be "L" shape and shine to dead ahead along first direction to prescribe a limit to four corners of display screen, thereby conveniently prescribe a limit to the size of display screen, and then improve the simulation display screen and keep perfect understanding at front windshield imaging's testing arrangement 100 of formation of image.
It can be understood that the plurality of display lamps 2111 of the four test modules 20 are all arranged in a "l" shape, wherein, during specific installation, the overall orientation of the plurality of display lamps 2111 of each test module 20 is different, for example, the "l" shape of the plurality of display lamps 2111 of the four test modules 20 respectively faces to the left lower opening, the left upper opening, the right lower opening and the right upper opening, and the four test modules 20 are respectively arranged at the left lower corner, the left upper corner, the right lower corner and the right upper corner of the installation component 10, so as to reasonably simulate the light source imaging states at the four corners of the display screen and improve the accuracy of the simulation effect.
According to some embodiments of the present invention, the mounting assembly 10 includes a mounting bracket 11 and an adjustment lever 12, the mounting bracket 11 is adapted to be mounted to a vehicle at a location for mounting a display screen, the adjustment lever 12 is adjustably mounted to the mounting bracket 11 along a second direction, the adjustment lever 12 extends along a third direction, and the connecting bracket 22 is adjustably mounted to the adjustment lever 12 along a third direction, the second direction being perpendicular to the third direction.
Specifically, the mounting assembly 10 is mounted on a mounting position of the vehicle display screen to accurately simulate an imaging effect of the vehicle display screen on a front windshield, and the adjusting rod 12 is adjustably mounted on the mounting bracket 11 in a second direction, and the connecting bracket 22 is adjustably mounted on the adjusting rod 12 in a third direction, and the second direction is perpendicular to the third direction, so that the second direction and the third direction form a right-angle plane to simulate a plane where the display screen is located, and thus the connecting bracket 22 can be adjusted to any position on the planes of the second direction and the third direction.
In this way, the testing module 20 can be adjusted to any position on the mounting assembly 10, which facilitates the testing device 100 to determine the optimal size and the optimal mounting position of the display screen, and facilitates the rapid testing of the testing device 100.
The second direction and the third direction are both perpendicular to the first direction, for example, the second direction is along the up-down direction of the display screen, and the third direction is along the left-right direction of the display screen, that is, the test module 20 can move relative to the adjusting rod 12 by adjusting the connecting bracket 22, so as to adjust the position of the test module 20 on the mounting assembly 10 along the left-right direction, and also can move relative to the mounting bracket 11 by driving the adjusting rod 12, so as to adjust the position of the test module 20 on the mounting assembly 10 along the up-down direction.
As shown in fig. 2, the testing apparatus 100 for simulating the image of the display screen on the front windshield further includes: the end of the adjusting rod 12 is mounted on the mounting bracket 11 through the positioning member 30, the positioning member 30 includes a clamping portion 31 and a positioning portion 32, the clamping portion 31 is used for connecting with the end of the adjusting rod 12, the mounting bracket 11 has a plurality of insertion gaps spaced apart along the second direction, and the positioning portion 32 is inserted into one of the insertion gaps.
Specifically, in the second direction, a plurality of spaced insertion gaps are provided on the mounting bracket 11, two ends of the adjusting rod 12 are respectively connected with one positioning element 30, and the positioning portion 32 of the positioning element 30 is inserted into the insertion gaps, so that the end portion of the adjusting rod 12 and the mounting bracket 11 realize positioning fit, wherein the positioning element 30 can be inserted into any one of the plurality of insertion gaps of the mounting bracket 11 to adjust the relative position of the adjusting rod 12 and the mounting bracket 11, and thereby flexibly adjust the position of the testing module 20 along the up-down direction according to the testing requirement.
In this way, the end of the adjusting rod 12 is detachably connected with the mounting bracket 11 by the positioning member 30, so that the position of the adjusting rod 12 can be conveniently adjusted, the position of the testing module 20 along the second direction can be conveniently adjusted, and the testing device 100 can simulate the imaging effect of the display screens with different heights.
Further, the mounting bracket 11 includes a mounting plate 111 and two mounting flanges 112, the two mounting flanges 112 are respectively connected to two ends of the mounting plate 111, the two mounting flanges 112 are oppositely arranged along a third direction, the mounting flanges 112 are disposed in the insertion gap, and the insertion gaps of the two mounting flanges 112 are in one-to-one correspondence along the third direction.
Specifically, all be provided with a plurality of grafting clearances on two installation turn-ups 112, in the third direction, two installation turn-ups 112 set up relatively, and a plurality of grafting clearances one-to-one of two installation turn-ups 112 to be on a parallel with the horizontal plane, in order to make things convenient for arbitrary one in location portion 32 and the grafting clearance to peg graft, and make and adjust pole 12 and extend along the third direction.
Thus, when the adjusting rod 12 is matched with the mounting flange 112 in different splicing gaps, the relative position of the testing device 100 mounted on the adjusting rod 12 and the mounting flange 112 is changed accordingly, so that the simulation of the testing module 20 on the light sources of the display screens with different heights can be realized, the height adjustment of the testing module 20 is facilitated through the structural arrangement, the imaging effect of the display screen is convenient to simulate, and the optimal mounting height of the display screen is determined.
Alternatively, the adjusting bar 12 is plural, the plural adjusting bars 12 are spaced apart in the second direction, and each adjusting bar 12 is mounted with at least two testing modules 20 spaced apart in the third direction.
Particularly, on the second direction, a plurality of regulation poles 12 intervals set up, and on the third direction, every interval is provided with two at least test module 20 on adjusting pole 12, make things convenient for staff to adjust test module 20's angle or position, in order to prescribe a limit to the corner on the display screen, thereby conveniently confirm the best mounting dimension and the mounted position of display screen, in order to reduce the proportion that the display screen formed images on front windshield, thereby avoid disturbing driver's the place ahead field of vision, and then improve the security that the vehicle travel.
It should be noted that, in the embodiment of the present invention, as shown in fig. 1, two adjusting rods 12 are arranged on the mounting assembly 10 at intervals in the second direction, and two spaced test modules 20 are arranged on each adjusting rod 12 in the third direction to define four sides and four corners of the display screen, so as to determine the size and the boundary of the display screen, and thus, the simulated imaging effect of the test apparatus 100 is more accurate; in other embodiments, at least two adjustable rods 12 are spaced apart from each other on the mounting assembly 10 in the second direction, and at least two spaced apart test modules 20 are spaced apart from each other on the adjustable rods 12 in the third direction to define four boundaries of the display screen.
Optionally, the connecting bracket 22 comprises: the testing device comprises a connecting plate 221, a connecting seat 222 and a fixing piece 223, wherein the connecting plate 221 is used for being connected with the testing piece 21, the connecting seat 222 is provided with a connecting hole which is communicated along a third direction, the adjusting rod 12 is communicated with the connecting hole, the fixing piece 223 is arranged on the connecting seat 222, and the fixing piece 223 is used for selectively abutting against the adjusting rod 12.
Specifically, the testing piece 21 is fixedly installed on the connecting plate 221, the connecting seat 222 and the connecting plate 221 define a connecting hole penetrating along the third direction, the adjusting rod 12 penetrates through the connecting hole, and the relative position of the adjusting rod 12 and the connecting seat 222 in the connecting hole is flexibly adjustable, wherein the fixing piece 223 is arranged on the connecting seat 222 and abuts against the adjusting rod 12, so that the connecting seat 222 is fixed on the adjusting rod 12, and the connecting seat 222 is prevented from freely sliding along the adjusting rod 12.
As shown in fig. 3, the connecting seat 222 includes two opposite support plates and a fixing plate connected to the support plates, wherein the two support plates are respectively connected to the upper edge and the lower edge of the fixing plate, and the two support plates are opposite to each other in the vertical direction, wherein one end of the support plate away from the fixing plate is connected to the connecting plate 221, so that the fixing plate is spaced apart from the connecting plate 221, thereby defining a connecting hole together, and the fixing plate is provided with a threaded hole, the fixing member 223 is in threaded connection with the threaded hole and extends into the connecting hole through the threaded hole to press the adjusting rod 12, and an operator can screw the fixing member 223 to selectively press the adjusting rod 12, so that the testing member 21 is selectively fixed to the adjusting rod 12.
When the fixing member 223 is not pressed against the adjusting rod 12, the testing member 21 can be driven to move along the adjusting rod 12 to adjust the position of the testing module 20 along the third direction, so as to conveniently adjust the position of the testing module 20 on the mounting assembly 10, thereby improving the testing accuracy and flexibility of the testing device 100.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
Other configurations of …, such as … and …, and the like, and operations according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A test device (100) for simulating display screen imaging at a front windshield, comprising:
a mounting assembly (10), said mounting assembly (10) adapted to be mounted to a vehicle in a position for mounting a display screen;
a plurality of test module (20), test module (20) position install adjustably in installation component (10), a plurality of test module (20) spaced apart arrange in on installation component (10) and lie in the coplanar, test module (20) are equipped with the illuminating part that is used for simulating the light source of display screen, and a plurality of four in test module (20) the illuminating part of test module (20) is used for simulating the light source of four corners of display screen.
2. The device (100) for testing the imaging of a simulated display screen on a front windshield according to claim 1, wherein the test module (20) comprises: test piece (21) and linking bridge (22), test piece (21) with linking bridge (22) link to each other, linking bridge (22) with installation component (10) position cooperation with adjustable, test piece (21) deviate from one side of linking bridge (22) is equipped with the illuminating part.
3. The device (100) for testing front windshield imaging of a simulation display screen according to claim 2, wherein the test piece (21) comprises a circuit board (211), a light-transmitting panel (212) and a cover plate (213), the circuit board (211) is provided with a plurality of display lamps (2111), the light-transmitting panel (212) is provided with a light-transmitting portion (2121) opposite to the display lamps (2111) along a first direction, the circuit board (211) and the light-transmitting panel (212) are mounted on the cover plate (213), the connecting bracket (22) is connected with the cover plate (213), and the circuit board (211) and the light-transmitting surface are located between the connecting bracket (22) and the cover plate (213).
4. The device (100) for testing the imaging of the analog display screen on the front windshield according to claim 3, wherein the cover plate (213) comprises a main plate (2131) and side frames (2132), the circuit board (211) and the light-transmitting panel (212) are connected with the main plate (2131) through threaded fasteners, the side frames (2132) are sleeved on the outer sides of the circuit board (211) and the light-transmitting panel (212), and the side frames (2132) are connected with the connecting bracket (22).
5. The device (100) for testing the imaging of a simulation display screen on a front windshield according to claim 3, wherein the plurality of display lamps (2111) are arranged in a "l" shape on the circuit board (211).
6. A test device (100) for simulating screen-on-windshield imaging according to any of claims 2-5, wherein the mounting assembly (10) comprises a mounting bracket (11) and an adjusting rod (12), the mounting bracket (11) being adapted to be mounted in a vehicle position for mounting a display screen, the adjusting rod (12) being position-adjustably mounted to the mounting bracket (11) in a second direction, the connecting bracket (22) being position-adjustably mounted to the adjusting rod (12) in a third direction, the second direction being perpendicular to the third direction.
7. The device (100) for testing front windshield imaging of a simulated display screen according to claim 6, further comprising: setting element (30), the tip of adjusting pole (12) passes through setting element (30) install in installing support (11), setting element (30) include joint portion (31) and location portion (32), joint portion (31) be used for with the tip of adjusting pole (12) links to each other, installing support (11) have a plurality of along the spaced grafting clearance that sets up of second direction, location portion (32) are pegged graft to a plurality of in the grafting clearance.
8. The device (100) for testing the imaging of the front windshield of the analog display screen according to claim 7, wherein the mounting bracket (11) comprises a mounting plate (111) and two mounting flanges (112), the two mounting flanges (112) are respectively connected with two ends of the mounting plate (111), the two mounting flanges (112) are oppositely arranged along the third direction, the inserting gap is formed in the mounting flanges (112), and the inserting gaps of the two mounting flanges (112) are in one-to-one correspondence along the third direction.
9. The device (100) for testing front windshield imaging of a simulation display screen according to claim 6, wherein the adjusting rods (12) are multiple, the adjusting rods (12) are arranged at intervals along the second direction, and each adjusting rod (12) is provided with at least two testing modules (20) at intervals along the third direction.
10. The device (100) for testing the imaging of a simulated display screen on a front windshield according to claim 6, wherein the attachment bracket (22) comprises: the testing device comprises a connecting plate (221), a connecting seat (222) and a fixing piece (223), wherein the connecting plate (221) is used for being connected with the testing piece (21), the connecting seat (222) is provided with a connecting hole which is communicated along a third direction, the adjusting rod (12) is communicated with the connecting hole, and the fixing piece (223) is arranged on the connecting seat (222) and is used for selectively abutting against the adjusting rod (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010062819.6A CN111207909B (en) | 2020-01-19 | 2020-01-19 | Testing device for simulating display screen to form image on front windshield |
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| CN202010062819.6A CN111207909B (en) | 2020-01-19 | 2020-01-19 | Testing device for simulating display screen to form image on front windshield |
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| CN111207909A CN111207909A (en) | 2020-05-29 |
| CN111207909B true CN111207909B (en) | 2021-12-03 |
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| JPH01173809A (en) * | 1987-12-28 | 1989-07-10 | Toyota Motor Corp | Method and instrument for measuring strain of windshield glass |
| CN100533367C (en) * | 2001-08-25 | 2009-08-26 | 金时焕 | Portable multi-display screen device and its drive method |
| JP5406070B2 (en) * | 2010-02-17 | 2014-02-05 | アスモ株式会社 | Visual field information acquisition method, visual field information expression method, visual field information acquisition apparatus, and visual field information expression apparatus |
| US9927839B2 (en) * | 2011-05-03 | 2018-03-27 | DISH Technologies L.L.C. | Communications device with extendable screen |
| CN202130097U (en) * | 2011-07-18 | 2012-02-01 | 黄玉锌 | Accessory capable of eliminating reflection generated by electronic device |
| KR20140081109A (en) * | 2012-12-21 | 2014-07-01 | 현대오트론 주식회사 | Room Mirror Attached to Windshield Glass |
| CN203276734U (en) * | 2013-04-09 | 2013-11-06 | 信利半导体有限公司 | Multi-screen mobile display device |
| CN208335619U (en) * | 2018-03-29 | 2019-01-04 | 开县伟朋科技服务中心 | A kind of adjustable electron display screen |
| CN110487559A (en) * | 2018-05-15 | 2019-11-22 | 上汽通用汽车有限公司 | In-vehicle reflection and the measuring device dazzle the eyes and measurement method |
| CN208206446U (en) * | 2018-06-22 | 2018-12-07 | 深圳Tcl新技术有限公司 | Display screen detection device |
| CN110189662A (en) * | 2019-05-22 | 2019-08-30 | 杭州网众聚焦科技有限公司 | A kind of method, system and the automobile of vehicle-mounted secondary mirror surface catoptric imaging |
| CN110346303A (en) * | 2019-08-05 | 2019-10-18 | 东莞南玻太阳能玻璃有限公司 | A kind of glare proof glass glistening intensity measuring instrument |
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