CN221043012U - Automatic test equipment for head-up display - Google Patents
Automatic test equipment for head-up display Download PDFInfo
- Publication number
- CN221043012U CN221043012U CN202322650477.1U CN202322650477U CN221043012U CN 221043012 U CN221043012 U CN 221043012U CN 202322650477 U CN202322650477 U CN 202322650477U CN 221043012 U CN221043012 U CN 221043012U
- Authority
- CN
- China
- Prior art keywords
- projection glass
- head
- blocking
- assembly
- test
- Prior art date
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 78
- 239000011521 glass Substances 0.000 claims abstract description 64
- 230000000903 blocking effect Effects 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 24
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003702 image correction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model relates to an automatic test device for a head-up display, which comprises a mounting base, wherein an X-axis sliding platform is connected to the mounting base, a Y-axis sliding platform is connected to the X-axis sliding platform in a sliding manner, a Z-axis sliding platform is connected to the Y-axis sliding platform, a test camera module is connected to a sliding block of the Z-axis sliding platform, a projection glass X-axis screw rod is connected to a projection glass fixing frame through a bearing with a seat, a sliding block is connected to the projection glass X-axis screw rod in a sliding manner, the sliding block is synchronously connected with a projection glass mounting frame through a connecting plate, projection glass is connected to the projection glass mounting frame, an adjusting assembly is connected to the lower part of the projection glass fixing frame, a mounting fixing seat is connected to the adjusting assembly, a positioning jacking assembly is connected to the lower part of the mounting fixing seat, and a blocking assembly is connected to the side edge of the adjusting assembly. The full-automatic robot realizes long-time unmanned operation of test products, reduces labor cost and improves test efficiency.
Description
Technical Field
The utility model relates to an automatic test device for a head-up display.
Background
The head-up display is referred to as HUD (Head Up Display) for short, which refers to a multifunctional instrument panel with a vehicle driver as a center and with blind operation. The head-up display projects important driving information such as speed per hour, navigation and the like onto windshield glass in front of a driver, so that the driver always keeps the head-up posture, potential safety hazards caused by information display on a low head viewing instrument, a navigator or other driving auxiliary equipment are avoided, and eye fatigue caused by alternately observing scene information of different distances in and out of the vehicle is relieved.
The HUD needs to be tested for performance before being on line, the prior method is to adopt a HUD testing device, fix the HUD and a piece of inclined glass simultaneously, the HUD is located below the glass, project the glass, acquire projection images by using a camera, and analyze the images to obtain performance parameters of the HUD. In the testing process, the illumination data and the effect under the irradiation of different angles of the solar gateway are tested by changing the overall angles of the HUD and the glass. The patent is searched: a head-up display testing device (cn202210864972. X) comprising an angle adjustment assembly, a device securing assembly removably connected to the angle adjustment assembly, a front glass support assembly removably connected to the device securing assembly, and a head-up display securing assembly; the head-up display fixing assembly is located between the device fixing assembly and the front-gear glass supporting assembly, one end of the device fixing assembly rotates around the angle adjusting assembly, and the opposite end of the device fixing assembly is connected with the angle adjusting assembly so as to adjust an included angle between the device fixing assembly and the angle adjusting assembly. The efficiency of the structure test is not high, and the automatic test cannot be completely realized, so that the working efficiency of the test is influenced.
In view of the above-mentioned drawbacks, the present designer is actively researched and innovated to create a new structure of automatic test equipment for head-up display, so that the device has more industrial utility value.
Disclosure of utility model
In order to solve the technical problems, the utility model aims to provide an automatic test device for a head-up display.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides an automatic test equipment of new line display, includes the installation base, be connected with X axle slide platform on the installation base, sliding connection has Y axle slide platform on the X axle slide platform, be connected with Z axle slide platform on the Y axle slide platform, be connected with test camera fixed bolster on Z axle slide platform's the sliding block, be connected with the test camera module that is used for detecting the new line display on the test camera fixed bolster, still include the projection glass mount, be connected with projection glass X axle lead screw through taking the seat bearing on the projection glass mount, sliding connection has the sliding block on the projection glass X axle lead screw, the one end and the servo motor of projection glass X axle lead screw are connected, the sliding block is connected with projection glass mounting bracket synchronization through the connecting plate, be connected with the X axle slide rail parallel with projection glass X axle lead screw on the projection glass mounting bracket, the projection glass mounting bracket passes through the slider and connects on X axle slide rail, the below of projection glass mounting bracket is connected with the adjustment assembly, be connected with the adjustment assembly along with the installation of adjustment assembly synchronization, install the fixing base is used for blocking the side of installation assembly.
Preferably, the automatic test equipment of the head-up display comprises two transmission belts moving towards the Y-axis direction, a movable plate is connected to the two transmission belts, a mounting fixing seat is connected to the movable plate, a synchronous shaft is connected between the two transmission belts, a driven wheel is connected to one end of the synchronous shaft, the automatic test equipment further comprises an adjustment servo motor, a driving wheel is connected to a driving shaft of the adjustment servo motor, and a synchronous belt is connected between the driving wheel and the driven wheel.
Preferably, the automatic test equipment for the head-up display comprises a positioning jacking assembly, wherein a jacking plate for jacking the installation fixing seat is connected to a driving shaft of the jacking cylinder, and a guide column is connected to the jacking plate in a penetrating manner.
Preferably, the automatic test equipment for the head-up display comprises a blocking support, wherein a blocking cylinder is connected to the blocking support, and a blocking column for blocking the installation fixing seat is connected to the blocking cylinder.
Preferably, in the automatic test equipment for head-up display, the moving plate is provided with a notch matched with the blocking column.
Preferably, in the automatic test equipment for head-up display, an induction sensor for inductively installing the fixing seat is connected to the lower part of the projection glass fixing frame.
Preferably, the automatic test equipment for the head-up display comprises a plurality of test cameras, wherein the test cameras are respectively provided with two rows and are connected to the test camera fixing support up and down.
Preferably, the automatic test equipment for the head-up display is characterized in that the test camera module further comprises a reset calibration camera, the reset calibration camera is located below the test camera, a calibration rod is connected to the tail end of the projection glass fixing frame, and a reset calibration camera calibration light source matched with the reset calibration camera is connected to the calibration rod.
By means of the scheme, the utility model has at least the following advantages:
The full-automatic robot realizes long-time unmanned operation of test products, reduces labor cost and improves test efficiency. The utility model can realize uninterrupted operation for 24 hours; and the detection which needs to be carried out twice before can be shortened to one time, so that the working efficiency is improved. The utility model does not need the test procedure of manual participation, avoids excessive manual contact with products, and better protects the products. Meanwhile, the frequency and the speed of the whole test action in the test process can be more conveniently adjusted by using the test robot, the production beat and the speed of a factory can be more easily adapted, and the production efficiency is improved.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the adjustment assembly and the positioning and jacking assembly of the present utility model;
Fig. 3 is a schematic structural diagram of a test camera module according to the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Examples
As shown in fig. 1, fig. 2 and fig. 3, an automatic test device for head-up display comprises a mounting base 1, an X-axis sliding platform 2 is connected to the mounting base 1, a Y-axis sliding platform 3 is connected to the X-axis sliding platform 2 in a sliding manner, a Z-axis sliding platform 4 is connected to the Y-axis sliding platform 3, a test camera fixing support 5 is connected to a sliding block of the Z-axis sliding platform 4, a test camera module 6 for detecting head-up display is connected to the test camera fixing support 5, a projection glass fixing support 7 is further included, a projection glass fixing support 7 is connected to the projection glass fixing support 7 through a belt seat bearing, a projection glass X-axis screw 8 is connected to the projection glass fixing support 7 in a sliding manner, one end of the projection glass X-axis screw 8 is connected to a servo motor in a driving manner, the sliding block is connected to a projection glass mounting frame 9 in a synchronous manner through a connecting plate, a projection glass 12 is connected to the projection glass mounting frame 9, an X-axis sliding rail 10 parallel to the projection glass fixing support 8 is connected to the projection glass fixing support 7, the projection glass fixing support 9 is connected to the projection glass fixing support through the X-axis sliding support 10, a fixing seat 13 is connected to a fixing seat 13 and is connected to a fixing seat 13, and a fixing seat 13 is installed below the fixing seat and is connected to a fixing seat 13.
The X-axis sliding platform 2, the Y-axis sliding platform 3 and the Z-axis sliding platform are all known movable sliding tables with servo motors matched with robots to realize respective axial movements, and specific structures are not repeated.
The adjusting assembly 11 comprises two transmission belts 111 moving towards the Y-axis direction, a moving plate is connected to the two transmission belts 111, a mounting fixed seat 13 is connected to the moving plate, a synchronous shaft 112 is connected between the two transmission belts, one end of the synchronous shaft 112 is connected with a driven wheel 117, the adjusting assembly also comprises an adjusting servo motor 113, a driving wheel 114 is connected to a driving shaft of the adjusting servo motor 113, a synchronous belt 115 is connected between the driving wheel 114 and the driven wheel 117, and a notch 116 matched with a blocking column 153 is formed in the moving plate. The adjusting assembly 11 mainly moves the mounting fixing base 13 along the Y axis, so that the product and the projection glass can be aligned.
The blocking assembly 15 comprises a blocking bracket 151, wherein a blocking cylinder 152 is connected to the blocking bracket 151, and a blocking column 153 for blocking the mounting fixing seat 13 is connected to the blocking cylinder 152. The mounting anchor 13 can be positioned to a designated position (i.e., a rough positioning state) by the blocking assembly 15.
The positioning jacking assembly 14 comprises a jacking cylinder 141, a driving shaft of the jacking cylinder 141 is connected with a jacking plate 142 for jacking the mounting fixing seat 13, and the jacking plate 142 is connected with a guide column 143 in a penetrating way. The positioning and jacking assembly 14 jacks the installation fixing base 13 blocked by the blocking assembly to achieve final positioning of the product on the installation fixing base 13, so that a reasonable distance (which is known in the prior art) is achieved between the product (head up display) on the installation fixing base 13 and the projection glass.
The lower part of the projection glass fixing frame 7 is connected with an induction sensor for inducing the installation fixing seat 13, and whether the positioning jacking component reaches a reasonable height can be judged through the induction sensor, so that the distance between the installation fixing seat 13 and the projection glass is ensured.
The test camera module 6 of the utility model comprises a plurality of test cameras 61, the test cameras 61 are divided into two rows, and the two rows are connected to the test camera fixing support 5 up and down, so that the test camera module can capture by a plurality of head-up displays.
The test camera module 6 of the utility model further comprises a reset calibration camera 62, the reset calibration camera 62 is positioned below the test camera 61, a calibration rod is connected to the tail end of the projection glass fixing frame 7, and a reset calibration camera calibration light source 16 matched with the reset calibration camera 62 is connected to the calibration rod. Resetting calibration camera 62 may enable calibration of test camera module 6.
The working principle of the utility model is as follows:
When the device specifically works, before a test camera module starts to test, firstly, X, Y and a Z-axis sliding platform are initialized, and meanwhile, a reset calibration camera is used for calibrating, and X, Y and the Z-axis sliding platform (namely a mobile robot) return to an original point; and meanwhile, the projection glass is reset and reaches the test position.
The HUD (head up display) is arranged on the installation fixing seat, automatically conveyed to a designated position through the adjusting component, blocked by the blocking component on the installation fixing seat on the adjusting component, at the moment, the HUD is in a coarse positioning state, then the installation fixing seat with the HUD is lifted through the positioning lifting component, after the HUD reaches a test position, the HUD senses and sends out a start test signal, the test camera and the projection glass reach an initial position and a test position, and the test is started; the HUD projects images onto projection glass, and a mobile robot uses a test camera to perform image test comparison and image correction; inputting a specified program into the HUD after correction is completed; and after the test is completed, the positioning jacking mechanism falls down, and the HUD is conveyed to be off line by the adjusting assembly.
The projection glass in the above process requires replacement of the projection glass at the projection glass replacement position 17 at the tail end of the projection glass X-axis screw.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "horizontal", "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is conventionally put in use of the product of this application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or vertical, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (8)
1. An automated test equipment for a head-up display, which is characterized in that: including installation base (1), be connected with X axle slide table (2) on installation base (1), sliding connection has Y axle slide table (3) on X axle slide table (2), be connected with Z axle slide table (4) on Y axle slide table (3), be connected with test camera fixed bolster (5) on the sliding block of Z axle slide table (4), be connected with test camera module (6) that are used for detecting the new line and show on test camera fixed bolster (5), still include projection glass mount (7), be connected with projection glass X axle lead screw (8) on projection glass mount (7) through the tape carrier bearing, sliding connection has the sliding block on projection glass X axle lead screw (8), the one end and the servo motor looks drive of projection glass X axle lead screw (8) are connected, the sliding block is connected with projection glass (12) on projection glass mount (9) through the connecting plate in step, be connected with on projection glass mount (7) with projection glass X axle lead screw (8) parallel X axle slide rail (10), projection glass mount (10) are connected with on projection glass mount (9) through adjustment slider (11), the automatic lifting device is characterized in that an installation fixing seat (13) used for installing a product and synchronously moving along with the adjustment assembly (11) is connected to the adjustment assembly (11), a positioning lifting assembly (14) used for lifting the installation fixing seat (13) is connected to the lower portion of the installation fixing seat (13), and a blocking assembly (15) used for blocking the installation fixing seat (13) is connected to the side edge of the adjustment assembly (11).
2. The head-up display automated test equipment of claim 1, wherein: the adjusting assembly (11) comprises two conveying belts (111) moving towards the Y-axis direction, a moving plate is connected to the two conveying belts (111), an installation fixing seat (13) is connected to the moving plate, a synchronous shaft (112) is connected between the two conveying belts, a driven wheel (117) is connected to one end of the synchronous shaft (112), the adjusting assembly further comprises an adjusting servo motor (113), a driving wheel (114) is connected to a driving shaft of the adjusting servo motor (113), and a synchronous belt (115) is connected between the driving wheel (114) and the driven wheel (117).
3. The head-up display automated test equipment of claim 1, wherein: the positioning jacking assembly (14) comprises a jacking cylinder (141), a jacking plate (142) for jacking the installation fixing seat (13) is connected to a driving shaft of the jacking cylinder (141), and a guide column (143) is connected to the jacking plate (142) in a penetrating mode.
4. The head-up display automated test equipment of claim 1, wherein: the blocking assembly (15) comprises a blocking bracket (151), a blocking cylinder (152) is connected to the blocking bracket (151), and a blocking column (153) for blocking the installation fixing seat (13) is connected to the blocking cylinder (152).
5. The head-up display automated test equipment of claim 2, wherein: the moving plate is provided with a notch (116) matched with the blocking column (153).
6. The head-up display automated test equipment of claim 1, wherein: an induction sensor for inducing the installation fixing seat (13) is connected to the lower part of the projection glass fixing frame (7).
7. The head-up display automated test equipment of claim 1, wherein: the test camera module (6) comprises a plurality of test cameras (61), wherein the test cameras (61) are divided into two rows, and the two rows are connected to the test camera fixing support (5) up and down.
8. The head-up display automated test equipment of claim 1, wherein: the test camera module (6) further comprises a reset calibration camera (62), the reset calibration camera (62) is located below the test camera (61), a calibration rod is connected to the tail end of the projection glass fixing frame (7), and a reset calibration camera calibration light source (16) matched with the reset calibration camera (62) is connected to the calibration rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322650477.1U CN221043012U (en) | 2023-09-28 | 2023-09-28 | Automatic test equipment for head-up display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322650477.1U CN221043012U (en) | 2023-09-28 | 2023-09-28 | Automatic test equipment for head-up display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221043012U true CN221043012U (en) | 2024-05-28 |
Family
ID=91188251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322650477.1U Active CN221043012U (en) | 2023-09-28 | 2023-09-28 | Automatic test equipment for head-up display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221043012U (en) |
-
2023
- 2023-09-28 CN CN202322650477.1U patent/CN221043012U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208239091U (en) | A kind of five axis optical platforms for HUD optical detection | |
| CN214408728U (en) | Product appearance defect detection device based on machine vision | |
| CN221043012U (en) | Automatic test equipment for head-up display | |
| CN112785952A (en) | Detection and correction device and method for display screen with under-screen camera | |
| CN109752170B (en) | Automobile headlamp detector adopting wheel searching for alignment measurement | |
| CN108918533B (en) | Full-automatic Demura multiaxis detection mechanism | |
| CN111879501A (en) | Automatic test equipment for optical imaging device | |
| CN116893176A (en) | Whole car seat surface defect detecting system based on machine vision | |
| CN218039101U (en) | Semiconductor element deflection degree detection mechanism | |
| CN116066699A (en) | Portable geographic information remote sensing mapping device | |
| CN114674834A (en) | Curved surface screen defect detection equipment | |
| CN212207807U (en) | Focusing equipment and focusing module thereof | |
| CN211528891U (en) | Projector lens displacement adjusting mechanism and projector | |
| CN112304628B (en) | Calibration equipment, calibration system and calibration method | |
| CN210833421U (en) | Visual detection device for detecting height of workpiece and detection equipment | |
| CN209390219U (en) | Vehicle-mounted wide-angle camera test equipment | |
| CN220584065U (en) | IC component 3D detection device | |
| CN209839542U (en) | Multi-directional adjustable lens module | |
| CN111537198B (en) | Star sensor lens interference detection system | |
| CN219978116U (en) | Automatic visual detection device for liquid crystal substrate | |
| CN216411369U (en) | Accurate counterpoint of display panel switches on device and micro LED defect detecting device | |
| CN111637854A (en) | Shafting centering detection device | |
| CN214843905U (en) | Optical equipment testing bench adopting door type track support | |
| CN221302363U (en) | General HUD rack | |
| CN220419181U (en) | Full-automatic camera imaging and collecting device for automobile paint detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |