CN219514134U - Test equipment of vehicle-mounted camera display screen monitoring module - Google Patents
Test equipment of vehicle-mounted camera display screen monitoring module Download PDFInfo
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- CN219514134U CN219514134U CN202320213361.9U CN202320213361U CN219514134U CN 219514134 U CN219514134 U CN 219514134U CN 202320213361 U CN202320213361 U CN 202320213361U CN 219514134 U CN219514134 U CN 219514134U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses test equipment of a vehicle-mounted camera display screen monitoring module, which comprises the following components: the light supplementing device is connected with the light supplementing device through a first arc-shaped guide rail, and the tested piece support assembly is connected with the testing device through a second arc-shaped guide rail; the first arc-shaped guide rail and the second arc-shaped guide rail are arranged in a stacked mode in the vertical direction. In the utility model, the tested piece is arranged on the tested piece bracket component for testing; the light supplementing device for supplementing light to the test scene is connected with the tested piece support assembly through the first arc-shaped guide rail, the test device for detecting is connected with the tested piece support assembly through the second arc-shaped guide rail, and when the tested piece is detected, the relative distances among the light supplementing device, the test device and the tested piece are consistent, and the consistency of repeated test is good; the first arc-shaped guide rail and the second arc-shaped guide rail are arranged in a stacked mode in the vertical direction, and the space utilization rate is high.
Description
Technical Field
The utility model belongs to the technical field of display module testing, and particularly relates to testing equipment for a vehicle-mounted camera display screen monitoring module.
Background
The vehicle-mounted display module is used as an important medium for interaction between a vehicle and a user, and the performance of the vehicle-mounted display module is more and more paid attention to by automobile manufacturers, so that the detection of the display module is fully focused, and national standard GB15084 is a standard for the performance and the installation requirements of an indirect visual field device of a motor vehicle. However, when the test environment is built according to the GB15084 standard, special equipment is not provided, the test equipment and the equipment to be tested are simply placed at positions, cannot be adjusted, and the practicability is poor. In addition, automobile manufacturers in the market at present are many, and the outward dimension of the display module assembly of design is very different, does not have fine compatible anchor clamps.
Defects present in the existing test are summarized as follows: 1) The existing test equipment comprises a test instrument, wherein the positions of a light source and a display module clamp are dispersed, the markability is poor, and the consistency of repeated tests is poor; 2) The display module fixture is single, and cannot meet the use requirement of the display modules with multiple specifications; 3) The display module fixture is not provided with a position adjusting mechanism or can be simply and roughly adjusted and fixed; 4) The test instrument and the light source clamp lack corresponding height and angle adjusting mechanisms; 5) The brightness of the display module is easily affected by other ambient light during the test.
Therefore, it is needed to provide a testing device for a monitor module of a vehicle-mounted camera display screen, which can accurately test the display module.
Disclosure of Invention
Aiming at the defects or shortcomings of the prior art, the utility model aims to provide test equipment for a vehicle-mounted camera display screen monitoring module.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model provides test equipment of a vehicle-mounted camera display screen monitoring module, which comprises the following components: the light supplementing device is connected with the light supplementing device through a first arc-shaped guide rail, and the tested piece support assembly is connected with the testing device through a second arc-shaped guide rail; the first arc-shaped guide rail and the second arc-shaped guide rail are arranged in a stacked mode in the vertical direction.
Further, the test equipment of the vehicle-mounted camera display screen monitoring module, wherein the tested piece bracket assembly comprises: the device comprises a clamp, a rotating rack and a moving rack, wherein the rotating rack is connected with the clamp and the moving rack.
Further, the test equipment of the vehicle-mounted camera display screen monitoring module, wherein the fixture at least comprises: the frame body, two pull rods and two pressure heads, two the pull rods set up in the opposite sides of frame body, two the pressure heads set up respectively in two on the pull rods, the frame body pass through first connecting piece with the rotating rack is connected.
Further, the test equipment of the vehicle-mounted camera display screen monitoring module is characterized in that the frame body is further provided with a blocking head.
Further, the test equipment of the vehicle-mounted camera display screen monitoring module, wherein the rotating bench comprises: x axle revolving stage, Y axle revolving stage and Z axle revolving stage, X axle revolving stage passes through first connecting piece with the anchor clamps are connected, X axle revolving stage pass through the second connecting piece with Y axle revolving stage is connected, Y axle revolving stage pass through the third connecting piece with Z axle revolving stage is connected, Z axle revolving stage still with the movable rack is connected.
Further, the test equipment of the vehicle-mounted camera display screen monitoring module, wherein the light supplementing device comprises: the device comprises a surface light source module, a point light source module and a light source moving support assembly, wherein the surface light source module and the point light source module are arranged on the light source moving support assembly.
Further, the test equipment of the vehicle-mounted camera display screen monitoring module, wherein the moving guide rail, which is connected with the light source moving support assembly through the first arc guide rail, comprises: a double-shaft core guide rail is arranged in the inner part; the sliding block arranged on the built-in double-shaft-core guide rail is provided with a locking handle.
Further, the test device of the vehicle-mounted camera display screen monitoring module, wherein the test device comprises: the test instrument is arranged on the test movable support assembly.
Further, the test equipment of the vehicle-mounted camera display screen monitoring module, wherein the test movable bracket assembly comprises: the fine tuning structure is connected with the testing instrument and the coarse tuning structure.
Further, the test equipment of the vehicle-mounted camera display screen monitoring module further comprises: the backboard is arranged on the tested piece bracket component.
Compared with the prior art, the utility model has the following technical effects:
in the utility model, the tested piece is arranged on the tested piece bracket component for testing; the light supplementing device for supplementing light to the test scene is connected with the tested piece support assembly through the first arc-shaped guide rail, the test device for detecting is connected with the tested piece support assembly through the second arc-shaped guide rail, and when the tested piece is detected, the relative distances among the light supplementing device, the test device and the tested piece are consistent, and the consistency of repeated test is good; the first arc-shaped guide rail and the second arc-shaped guide rail are arranged in a stacked mode in the vertical direction, and the space utilization rate is high.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
fig. 1: a schematic structural diagram of an embodiment of the present utility model;
fig. 2: in one embodiment of the utility model, a structure diagram of a tested piece bracket component is shown;
fig. 3: in one embodiment of the utility model, a partial schematic view of a test piece holder assembly;
fig. 4: in an embodiment of the utility model, a first structural diagram of a light supplementing device is provided;
fig. 5: in the second embodiment of the utility model, the light supplementing device has a structure shown in the schematic diagram;
fig. 6: in an embodiment of the utility model, a schematic structural diagram of a testing device;
fig. 7: a rear view of an embodiment of the present utility model;
in the figure: the device comprises a tested piece 0, a tested piece support assembly 1, a frame 101, a pull rod 102, a pressure head 103, an X-axis rotary table 104, a Y-axis rotary table 105, a Z-axis rotary table 106, a base 107, a trapezoidal screw 108, a guide post 109, a lifting platform 110, a first connecting piece 111, a second connecting piece 112, a third connecting piece 113, a light supplementing device 2, a surface light source module 201, a point light source module 202, a light source moving support assembly 203, a vertical moving track 204, a moving guide rail 205, a heavy hinge 206, a testing device 3, a testing instrument 301, an X-axis moving assembly 302, a Y-axis moving assembly 303, a Z-axis moving assembly 304, an X-axis moving guide rail 305, a first arc guide rail 4, a second arc guide rail 5, a back plate 6, a sheet metal part 7 and an electrical cabinet 8.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, in one embodiment of the present utility model, a test apparatus for a monitor module of a display screen of an in-vehicle camera includes: the light supplementing device comprises a tested piece support assembly 1, a light supplementing device 2 and a testing device 3, wherein the tested piece support assembly 1 is connected with the light supplementing device 2 through a first arc-shaped guide rail 4, and the tested piece support assembly 1 is connected with the testing device 3 through a second arc-shaped guide rail 5; the first arc-shaped guide rail 4 and the second arc-shaped guide rail 5 are arranged in a stacked manner in the vertical direction.
In the present embodiment, the test piece 0 is mounted on the test piece holder assembly 1 for testing; the light supplementing device 2 for supplementing light to the test scene is connected with the tested piece support assembly 1 through the first arc-shaped guide rail 4, the test device 3 for detecting is connected with the tested piece support assembly 1 through the second arc-shaped guide rail 5, the relative distances between the light supplementing device 2, the test device 3 and the tested piece 0 are consistent when the tested piece 0 is detected, and the consistency of repeated tests is good; the first arc-shaped guide rail 4 and the second arc-shaped guide rail 5 are arranged in a stacked mode in the vertical direction, and the space utilization rate is high.
Optionally, the light supplementing device 2 can rotate on the first arc-shaped guide rail 4 by ±90°; the test device 3 can be rotated by 90 ° on the second arcuate guide rail 5. Through the arrangement, the light supplementing device 2 and the testing device 2 can be arranged on the left side or the right side of the tested piece 0 so as to simulate different testing effects when the display screen is seen in two directions of main driving and co-driving.
As shown in fig. 2 and 3, the test piece holder assembly 1 includes: the device comprises a clamp, a rotating rack and a moving rack, wherein the rotating rack is connected with the clamp and the moving rack.
In this embodiment, the fixture is used for clamping the measured piece 0, the rotating rack drives the fixture to implement triaxial rotation, and the moving rack drives the fixture to implement triaxial translation through the rotating rack.
Optionally, the fixture at least includes: the frame body 101, two pull rods 102 and two pressure heads 103, two pull rods 102 are arranged on two opposite sides of the frame body 101, two pressure heads 103 are respectively arranged on two pull rods 102, and the frame body 101 is connected with the rotating rack through a first connecting piece 111.
In this embodiment, the number of the pressing heads 103 is four, two pressing heads are set on two pull rods 102, two pull rods 102 are set on two opposite sides of the frame 101, the measured piece 0 is fixed on the frame 101 through the pressing heads 103, the pull rods 102 can slidingly adjust the relative distance relative to the frame 101 so as to adapt to the measured pieces 0 with different specifications, the diagonal line of the measured piece 0 in this embodiment is less than or equal to 580mm, and of course, a person skilled in the art can motivate to adjust the specifications of the frame 101, the pull rods 102 and the pressing heads 103 according to the sizes of the measured pieces 0.
Specifically, the frame 101 is further provided with a blocking head to prevent the tested piece 0 from falling off.
Optionally, the rotating gantry includes: the X-axis rotating table 104, the Y-axis rotating table 105 and the Z-axis rotating table 106, wherein the X-axis rotating table 104 is connected with the fixture through the first connecting piece 111, the X-axis rotating table 104 is connected with the Y-axis rotating table 105 through the second connecting piece 112, the Y-axis rotating table 105 is connected with the Z-axis rotating table 106 through the third connecting piece 113, and the Z-axis rotating table 106 is also connected with the movable rack. Through the arrangement, the clamp is connected with the rotating rack, and X, Y, Z triaxial rotation is achieved.
Optionally, the rotation range of the X-axis rotation table 104, the Y-axis rotation table 105 and/or the Z-axis rotation table 106 is-180 ° to 180 °, and the rotation precision is less than or equal to 0.1 °.
Optionally, the moving gantry includes: the Z-axis rotating table 106 is connected with a lifting platform 110 of the base 107, one end of the trapezoidal screw 108 and one end of the guide column 109 are connected with the lifting platform 110, the other end of the trapezoidal screw 108 and the other end of the guide column 109 are connected with the bottom of the base 107, the lifting platform 110 moves vertically relative to the bottom of the base 107 through the trapezoidal screw 108, and the guide column 109 is arranged around the trapezoidal screw 108 to assist the lifting platform 110 to move.
Alternatively, the movement range of the lifting platform 110 in the vertical direction is ±150mm, and the precision is 1mm.
As shown in fig. 4 and 5, the light supplementing device 2 includes: the surface light source module 201, the point light source module 202 and the light source moving bracket assembly 203, wherein the surface light source module 201 and the point light source module 202 are arranged on the light source moving bracket assembly 203.
In this embodiment, the surface light source module 201 and the point light source module 202 are slidably disposed on the light source moving bracket assembly 203, so that the surface light source module 201 and the point light source module 202 can move on the light source moving bracket assembly 203 to approach or separate from the tested piece bracket assembly 1; the point light source module 202 is specifically slidably disposed on the light source moving bracket assembly 203 through a vertical moving track 204, and the vertical moving track 204 enables the point light source module 202 to move in a vertical direction relative to the tested piece bracket assembly 1.
Alternatively, the movement stroke of the point light source module 202, which is capable of moving on the light source moving bracket assembly 203 toward or away from the measured object bracket assembly 1, is 700mm, and the precision is 1mm.
Optionally, the moving rail 205 of the light source moving bracket assembly 203 connected to the first arc-shaped rail 4 includes: a double-shaft core guide rail is arranged in the inner part; the sliding block arranged on the built-in double-shaft-core guide rail is provided with a locking handle.
In this embodiment, by setting the moving rail 205 as a built-in biaxial core rail, a locking handle is provided on the matched slider so as to fix the relative positions of the slider and the built-in biaxial core rail.
Optionally, the light source moving bracket assembly 203 includes at least: the wheel piece is connected with the rod piece.
In this embodiment, a portion of the wheels are connected to the lever using heavy hinges 206 to prevent positional interference between the light source moving carriage assembly 203 and the test moving carriage assembly.
As shown in fig. 6, the test device 3 includes: the test instrument 301 is arranged on the test movable bracket assembly to test the tested piece 0.
The test mobile stand assembly includes: a fine tuning structure and a coarse tuning structure, the fine tuning structure connecting the test instrument 301 and the coarse tuning structure.
In this embodiment, the fine adjustment structure is used to fine-adjust the direction X, Y, Z of the test instrument 301, and the coarse adjustment structure is used to coarse-adjust the direction X of the test instrument 301.
Specifically, the fine tuning structure includes: the X-axis moving assembly 302, the Y-axis moving assembly 303 and the Z-axis moving assembly 304, wherein the X-axis moving assembly 302 is arranged on the Y-axis moving assembly 303 in a sliding manner, and the Y-axis moving assembly 303 is arranged on the Z-axis moving assembly 304 in a sliding manner.
Specifically, the coarse adjustment structure includes: the X-axis moving rail 305, and the Z-axis moving assembly 304 is slidably disposed on the X-axis moving rail 305.
Optionally, the load bearing range of the test movable bracket assembly is less than or equal to 11 kg; the moving stroke of the test moving bracket component in the X direction is 1100mm, and the precision is 1mm; the moving range of the test moving bracket component in the Y direction is +/-200 mm, and the precision is 1mm; the moving stroke of the test moving bracket assembly in the Z direction is 300mm, and the precision is 1mm.
As shown in fig. 7, the test device of the vehicle-mounted camera display screen monitoring module further includes: the backboard 6 is arranged on the tested piece bracket assembly 1.
In this embodiment, the back plate 6 is black, so as to effectively block light, reduce brightness, and reduce influence on the tested piece 0.
Optionally, the test device of the vehicle-mounted camera display screen monitoring module further comprises: and the electric cabinet 8 is arranged on the tested piece bracket component 1 and is connected with the rotating bench to realize the triaxial rotation of the electric control clamp.
Optionally, the cables on the back plate 6 are covered by a sheet metal part 7 to prevent light from entering.
Specifically, the tested piece bracket component 1 is provided with a caster with a brake, so that the test equipment of the vehicle-mounted camera display screen monitoring module can be conveniently moved and fixed.
The steps of the embodiment in practical application are as follows:
1) Placing the measured piece 0 on a clamp for fixing;
2) Adjusting the rotating rack to enable the clamp to be at a specified position;
3) Adjusting the moving rack to enable the clamp to be at a specified position;
4) Adjusting the spot light source module 202 to a specified position;
5) Adjusting the position of the surface light source module 201, and placing the point light source module 202 under the surface light source module 201 when the surface light source module 201 is used;
6) Adjusting the test instrument 301 to a specified position;
7) The point light source module 202 is turned on, and the surface light source module 201 and the test instrument 301 perform the test until the test is completed.
According to the utility model, the testing device 3, the light supplementing device 2 and the tested piece bracket component 1 are integrated into a whole, so that the consistency of repeated testing and the position precision are improved, and the testing precision and the efficiency are improved; the tested piece bracket component 1 can meet the sizes of tested pieces 0 with different specifications.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The above embodiments are only for illustrating the technical scheme of the present utility model, but not for limiting the same, and the present utility model is described in detail with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model, and it is intended to cover the scope of the claims of the present utility model.
Claims (10)
1. The utility model provides a test equipment of on-vehicle camera display screen monitoring module which characterized in that includes: the light supplementing device is connected with the light supplementing device through a first arc-shaped guide rail, and the tested piece support assembly is connected with the testing device through a second arc-shaped guide rail; the first arc-shaped guide rail and the second arc-shaped guide rail are arranged in a stacked mode in the vertical direction.
2. The test apparatus of an in-vehicle camera display screen monitoring module of claim 1, wherein the test piece holder assembly comprises: the device comprises a clamp, a rotating rack and a moving rack, wherein the rotating rack is connected with the clamp and the moving rack.
3. The test apparatus of the in-vehicle camera display screen monitoring module of claim 2, wherein the fixture comprises at least: the frame body, two pull rods and two pressure heads, two the pull rods set up in the opposite sides of frame body, two the pressure heads set up respectively in two on the pull rods, the frame body pass through first connecting piece with the rotating rack is connected.
4. The test device of the vehicle-mounted camera display screen monitoring module according to claim 3, wherein the frame body is further provided with a blocking head.
5. A test device for an in-vehicle camera display screen monitoring module as recited in claim 3, wherein the rotating gantry comprises: x axle revolving stage, Y axle revolving stage and Z axle revolving stage, X axle revolving stage passes through first connecting piece with the anchor clamps are connected, X axle revolving stage pass through the second connecting piece with Y axle revolving stage is connected, Y axle revolving stage pass through the third connecting piece with Z axle revolving stage is connected, Z axle revolving stage still with the movable rack is connected.
6. The test apparatus of the in-vehicle camera display screen monitoring module according to any one of claims 1 to 5, wherein the light supplementing device comprises: the device comprises a surface light source module, a point light source module and a light source moving support assembly, wherein the surface light source module and the point light source module are arranged on the light source moving support assembly.
7. The test apparatus of claim 6, wherein the moving rail of the light source moving bracket assembly coupled to the first arcuate rail comprises: a double-shaft core guide rail is arranged in the inner part; the sliding block arranged on the built-in double-shaft-core guide rail is provided with a locking handle.
8. The test apparatus of the in-vehicle camera display screen monitoring module according to any one of claims 1 to 5, wherein the test device comprises: the test instrument is arranged on the test movable support assembly.
9. The test apparatus for an in-vehicle camera display screen monitoring module of claim 8, wherein the test mobile stand assembly comprises: the fine tuning structure is connected with the testing instrument and the coarse tuning structure.
10. The test apparatus of the in-vehicle camera display screen monitoring module of any one of claims 1 to 5, further comprising: the backboard is arranged on the tested piece bracket component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320213361.9U CN219514134U (en) | 2023-02-14 | 2023-02-14 | Test equipment of vehicle-mounted camera display screen monitoring module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320213361.9U CN219514134U (en) | 2023-02-14 | 2023-02-14 | Test equipment of vehicle-mounted camera display screen monitoring module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219514134U true CN219514134U (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320213361.9U Active CN219514134U (en) | 2023-02-14 | 2023-02-14 | Test equipment of vehicle-mounted camera display screen monitoring module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219514134U (en) |
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- 2023-02-14 CN CN202320213361.9U patent/CN219514134U/en active Active
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