CN113686270B - Flatness detection device for vehicle-mounted central control plane glass cover plate - Google Patents
Flatness detection device for vehicle-mounted central control plane glass cover plate Download PDFInfo
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- CN113686270B CN113686270B CN202111160002.3A CN202111160002A CN113686270B CN 113686270 B CN113686270 B CN 113686270B CN 202111160002 A CN202111160002 A CN 202111160002A CN 113686270 B CN113686270 B CN 113686270B
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 239000011521 glass Substances 0.000 title claims abstract description 32
- 238000004804 winding Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a flatness detection device for a vehicle-mounted central control plane glass cover plate, which belongs to the technical field of detection equipment and comprises a fixed seat, a mounting seat, a rotating shaft, a rotation driving assembly, a mounting sleeve, a sliding rod, a laser head, a rotating sleeve, a driven rotating shaft and a winding shaft, wherein a soft rope is wound on the winding shaft, one end of the soft rope, which is far away from the winding shaft, is connected to the sliding rod, the driven rotating shaft drives the sliding rod to rotate through the driven rotating assembly, and the sliding rod is driven by an elastic reset assembly to move towards a direction far away from the winding shaft. Through the rotation of pivot, make the laser head can revolute the axial rotation of pivot, make the laser head can carry out the planarization to glass apron arc region, rotate through driven rotation component drive driven pivot, make rope pulling slide bar remove, and then make the laser head can produce transverse displacement in revolute the axial rotation in-process, make the region that the laser head can detect increase by a wide margin like this, reduced detection error.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to a flatness detection device for a vehicle-mounted medium-control plane glass cover plate.
Background
With the rapid growth of economy and the rapid development of automobiles, the demands of consumers on vehicle-mounted central control products are increasing, and the vehicle-mounted central control screen is used as an important functional component in the automobile, so that a brand new human-computer interaction interface is provided for the automobile, and most of electric control, video entertainment and auxiliary functional systems of the automobile body are integrated. The existing vehicle-mounted central control screen consists of a plurality of components such as a face shell, a display screen, a circuit board, a rear cover and the like, and the display screen can be attached to a glass cover plate for protection in the assembly process.
In the processing process of a glass cover plate used on a vehicle-mounted central control screen, the flatness of the surface of the glass cover plate needs to be detected, and according to the search, chinese patent number CN209512794U discloses a simple laser tester for detecting the flatness of the glass cover plate, which comprises stand columns, a supporting plate, a main lens, a standard test piece and a laser head, wherein four stand columns are arranged on the periphery of the supporting plate, and the main lens is arranged at the top ends of the four stand columns and corresponds to the supporting plate; the laser head is arranged on the reflecting surface of the main lens, the laser head, the standard test piece, the lower lens and the tested object placing area are positioned on the same plane, and the plane is perpendicular to the supporting plate.
The glass cover plate flatness detection equipment of the vehicle-mounted central control screen in the prior art generates laser through the laser head, reflects a light refraction area through refraction of the glass cover plate, and further judges flatness of the glass cover plate, but the laser head on the detection equipment in the prior art is fixedly installed on the equipment, so that only a single position of the glass cover plate can be detected, further detection errors are caused, and detection accuracy is reduced.
In order to solve the above problems, we propose a flatness detection device for a vehicle-mounted center control plane glass cover plate.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a flatness detection device for a vehicle-mounted medium-control plane glass cover plate, and provides the following technical scheme for solving the technical problems:
The invention provides a flatness detection device for a vehicle-mounted central control plane glass cover plate, which comprises a fixed seat connected with external flatness detection equipment, wherein an installation seat is arranged on the fixed seat, one end of the installation seat far away from the fixed seat is vertically and rotatably connected with a rotating shaft, the rotating shaft is driven by a rotation driving assembly to axially swing around the rotating shaft, the lower end of the rotating shaft is provided with an installation sleeve, a sliding rod capable of horizontally and freely sliding is arranged on the installation sleeve in a penetrating manner, one end of the sliding rod is detachably provided with a laser head, the rotating shaft is connected with a rotating sleeve through a transverse rod, the rotating sleeve is coaxially and rotatably connected with a driven rotating shaft, the lower end of the driven rotating shaft is coaxially and fixedly connected with a winding shaft, a soft rope is wound on the winding shaft, one end of the soft rope far away from the winding shaft is connected onto the sliding rod, the driven rotating shaft is driven by a driven rotating assembly to rotate, and the sliding rod is driven by an elastic resetting assembly to move towards a direction far away from the winding shaft.
In the flatness detection device for the vehicle-mounted middle control plane glass cover plate, the rotation driving assembly comprises the movable seat hinged to the mounting seat, the electric push rod is mounted on the movable seat, the movable piece is connected to the electric push rod in a driving mode, the swing arm is arranged at the upper end of the rotating shaft, and the swing arm is hinged to the movable piece.
In the flatness detection device for the vehicle-mounted central control plane glass cover plate, the driven rotating assembly comprises the driven gear rotatably sleeved at the upper end of the driven rotating shaft, the mounting seat is provided with the arc-shaped rack meshed with the driven gear, and the mounting seat is provided with the kidney-shaped groove for the driven rotating shaft to freely pass through around the axial rotation of the rotating shaft.
In the flatness detection device for the vehicle-mounted middle control plane glass cover plate, the elastic reset component comprises the baffle fixedly connected to the rotating sleeve, the baffle is provided with the through hole for the soft rope to freely pass through, the soft rope is sleeved with the reset spring, and two ends of the elastic direction of the reset spring are respectively elastically propped against the sliding rod and the baffle.
In the flatness detection device for the vehicle-mounted middle control plane glass cover plate, the clamping sleeve is arranged at one end of the sliding rod penetrating out of the mounting sleeve, the laser head is arranged on the clamping sleeve in a penetrating mode, the clamping sleeve is provided with the screw in a penetrating mode through the horizontal thread, and one end of the screw penetrating into the clamping sleeve abuts against the laser head.
In the vehicle-mounted central control plane glass cover plate flatness detection device, the fixing seat is provided with the plurality of screw holes, and the applicable screws are arranged on the external flatness detection equipment.
In the vehicle-mounted medium control plane glass cover plate flatness detection device, the swing angle travel of the rotating shaft is larger than 20 degrees.
Compared with the prior art, the invention has the beneficial effects that: through the rotation of pivot, make the laser head can revolute the axial rotation of pivot, make the laser head can carry out the planarization to glass apron arc region, driven pivot through driven rotation subassembly drive is rotated, make rope pulling slide bar remove, and then make the laser head can produce transverse displacement at revolute pivot axial rotation in-process, make the region that the laser head can detect increase by a wide margin like this, detection error has been reduced, in addition, through setting up rotation drive assembly and being moved by electric putter drive moving part, drive the reciprocal rotation of pivot, because the flexible stroke of electric putter is fixed, therefore be convenient for repeat and detect a plurality of glass apron that wait to detect, and guarantee that detection area is unanimous, detection error has been reduced, by driven gear and arc rack meshing transmission through setting up driven rotation subassembly, driven pivot rotation is driven, and simple structure, and need not additionally to set up power device, the simple operation, when through setting up elasticity reset subassembly drive slide bar removal, like this for the pivot reciprocal swing, the laser head can resume the primary position.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the general assembly structure of the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
fig. 3 is a schematic front view of the structure of fig. 1.
In the figure: the laser head is characterized by comprising the following components of a fixed seat, a movable seat, a 3-electric push rod, a 4-driven gear, a 5-movable piece, a 6-swing arm, a 7-rotating shaft, an 8-arc-shaped rack, a 9-sliding rod, a 10-laser head, an 11-clamping sleeve, a 12-mounting sleeve, a 13-return spring, a 14-baffle, a 15-soft rope, a 16-winding shaft, a 17-rotating sleeve, a 18-driven rotating shaft, a 19-kidney-shaped groove and a 20-mounting seat.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples
As shown in fig. 1-3, a flatness detection device for a vehicle-mounted middle control plane glass cover plate comprises a fixed seat 1 connected with external flatness detection equipment, a mounting seat 20 is arranged on the fixed seat 1, a rotating shaft 7 is vertically and rotatably connected to one end of the mounting seat 20 far away from the fixed seat 1, the rotating shaft 7 is driven by a rotation driving component to axially swing around the rotating shaft 7, a mounting sleeve 12 is arranged at the lower end of the rotating shaft 7, a sliding rod 9 capable of horizontally and freely sliding is penetrated on the mounting sleeve 12, a laser head 10 is detachably arranged at one end of the sliding rod 9, the structure and the working principle of the laser head 10 are disclosed in the prior art, no accumulation is carried out, a rotating sleeve 17 is connected to the rotating shaft 7 through a cross rod, a driven rotating shaft 18 is coaxially and rotatably connected to the rotating sleeve 17, a winding shaft 16 is coaxially and fixedly connected to the lower end of the driven rotating shaft 18, a soft rope 15 is wound on the winding shaft 16, one end of the soft rope 15 far away from the winding shaft 16 is connected to the sliding rod 9, the driven rotating component drives the sliding rod 9 to rotate through the driven rotating component, the sliding rod 9 is driven by an elastic reset component to move towards the direction far away from the winding shaft 16, when detection is carried out, a laser head 10 is detachably arranged at one end of the sliding rod 9, a laser head 10 is connected to the rotating component is connected to the rotating around the rotating shaft 10 through the rotating component, a rotating shaft 10 through the rotating shaft 10 in the same direction, and the sliding component is driven rotating component is driven by the rotating rod 10 to rotate, and a sliding component is driven by the winding component to move in the winding component, a large amplitude, a sliding direction is also, a sliding direction is capable of moving in the winding direction and a large amplitude, and a sliding direction is in a large direction is simultaneously can and a sliding direction is caused by a sliding direction. So that the laser head 10 can be restored to the original position and further the next detection process can be conveniently performed.
In this embodiment, the rotation drive subassembly includes the movable seat 2 of articulated on mount pad 20, install electric putter 3 on the movable seat 2, the drive is connected with movable part 5 on the electric putter 3, the pivot 7 upper end is equipped with swing arm 6, swing arm 6 articulates with movable part 5, the preceding says, drive pivot 7 through rotation drive subassembly and carry out reciprocating swing, during specific operation, at first, flexible through the telescopic link of electric putter 3 for movable part 5 drives swing arm 6 reciprocating swing, and then drive pivot 7 reciprocating rotation, thereby realize carrying out rotation drive to pivot 7, and simple structure, and the moment of torsion when pivot 7 rotates is great.
In this embodiment, the driven rotating assembly includes the driven gear 4 rotatably sleeved on the upper end of the driven rotating shaft 18, the arc-shaped rack 8 meshed with the driven gear 4 is installed on the installation seat 20, the waist-shaped groove 19 through which the driven rotating shaft 18 can freely pass through in the axial rotation direction around the rotating shaft 7 is formed in the installation seat 20, and in the foregoing, the driven rotating assembly is used for driving the driven rotating shaft 18 to rotate, so that the winding shaft 16 winds the soft rope 15, and in the specific operation, the rotating sleeve 17 rotates around the rotating shaft 7, so that the driven gear 4 is meshed with the arc-shaped rack 8, and the driven rotating shaft 18 is driven to rotate, so that the winding shaft 16 winds the soft rope 15, a power source is not required, and the structure is simple and the operation is convenient.
In this embodiment, the elastic reset assembly includes a baffle plate 14 fixedly connected to the rotating sleeve 17, a through hole for the flexible rope 15 to freely pass is provided on the baffle plate 14, a reset spring 13 is sleeved on the flexible rope 15, two ends of the elastic direction of the reset spring 13 elastically abut against the sliding rod 9 and the baffle plate 14 respectively, when the winding shaft 16 rotates, a winding effect can be generated on the flexible rope 15, and then the sliding rod 9 is pulled to move, but when the winding shaft 16 rotates reversely, the sliding rod 9 cannot be driven to reset, so that the reset spring 13 is provided, when the winding shaft 16 winds the flexible rope 15, the sliding rod 9 synchronously compresses the reset spring 13, and when the winding shaft 16 rotates reversely, the reset spring 13 drives the sliding rod 9 to slide reversely and reset, so that the laser head 10 returns to the original position.
In this embodiment, the one end that installation cover 12 was worn out to slide bar 9 is equipped with clamping sleeve 11, and laser head 10 wears to establish on clamping sleeve 11, and the last horizontal thread of clamping sleeve 11 wears to be equipped with the screw, and the screw penetrates the one end in the clamping sleeve 11 and supports tight laser head 10, inserts laser head 10 in clamping sleeve 11, and the screw of rethread screw is screwed up, and then installs laser head 10 in clamping sleeve 11, the simple operation.
In this embodiment, be equipped with a plurality of screw holes on the fixing base 1, and be suitable for the screw to install on outside flatness detection equipment, be convenient for the dismantlement and the installation of fixing base 1.
In this embodiment, the swing angle of the rotating shaft 7 is larger than 20 °, so that the linear displacement generated by the laser head 10 is larger, so as to detect most positions of the glass cover plate.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a vehicle-mounted center control plane glass apron flatness detection device, includes fixing base (1) of being connected with outside flatness detection equipment, be equipped with mount pad (20) on fixing base (1), its characterized in that, vertical rotation is connected with pivot (7) on the one end that fixing base (1) was kept away from to mount pad (20), pivot (7) are driven its around its self axial swing by rotation drive assembly, pivot (7) lower extreme is equipped with installation cover (12), wear to be equipped with slide bar (9) that can horizontal free slip on installation cover (12), slide bar (9) one end demountable installation has laser head (10), be connected with on pivot (7) through the horizontal pole and rotate cover (17), coaxial rotation is connected with driven pivot (18) on rotation cover (17), driven pivot (18) lower extreme coaxial rigid coupling has spool (16), it has soft rope (15) to wind on spool (16), one end that winding axle (16) were kept away from to soft rope (15) is connected on slide bar (9), driven assembly (18) are through rotating driven assembly (18) rotation drive assembly to rotate driven axle (16) in the direction of turning away from by driven assembly (4) to rotate driven axle (16), the mounting seat (20) is provided with an arc-shaped rack (8) meshed with the driven gear (4), and the mounting seat (20) is provided with a waist-shaped groove (19) which is used for the driven rotating shaft (18) to freely pass through around the rotating shaft (7) in an axial rotating way.
2. The vehicle-mounted medium control plane glass cover plate flatness detection device according to claim 1, wherein the rotation driving assembly comprises a movable seat (2) hinged on a mounting seat (20), an electric push rod (3) is installed on the movable seat (2), a movable piece (5) is connected to the electric push rod (3) in a driving mode, a swing arm (6) is arranged at the upper end of the rotating shaft (7), and the swing arm (6) is hinged with the movable piece (5).
3. The flatness detection device for the vehicle-mounted central control plane glass cover plate is characterized in that the elastic reset component comprises a baffle plate (14) fixedly connected to a rotating sleeve (17), a through hole for a soft rope (15) to freely pass through is formed in the baffle plate (14), a reset spring (13) is sleeved on the soft rope (15), and two ends of the elastic direction of the reset spring (13) are respectively elastically abutted against a sliding rod (9) and the baffle plate (14).
4. The flatness detection device for the vehicle-mounted central control plane glass cover plate according to claim 1, wherein a clamping sleeve (11) is arranged at one end of the sliding rod (9) penetrating out of the mounting sleeve (12), the laser head (10) is penetrated on the clamping sleeve (11), a screw is penetrated on the clamping sleeve (11) in a horizontal thread manner, and one end of the screw penetrating into the clamping sleeve (11) abuts against the laser head (10).
5. The flatness detection device for the vehicle-mounted center control plane glass cover plate according to claim 1, wherein a plurality of screw holes are formed in the fixing base (1), and the device is suitable for being mounted on external flatness detection equipment through screws.
6. The device for detecting the flatness of the cover plate of the vehicle-mounted medium control plane glass according to claim 1, wherein the swing angle travel of the rotating shaft (7) is larger than 20 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111160002.3A CN113686270B (en) | 2021-09-30 | 2021-09-30 | Flatness detection device for vehicle-mounted central control plane glass cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111160002.3A CN113686270B (en) | 2021-09-30 | 2021-09-30 | Flatness detection device for vehicle-mounted central control plane glass cover plate |
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| CN113686270A CN113686270A (en) | 2021-11-23 |
| CN113686270B true CN113686270B (en) | 2024-06-04 |
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| CN202111160002.3A Active CN113686270B (en) | 2021-09-30 | 2021-09-30 | Flatness detection device for vehicle-mounted central control plane glass cover plate |
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| KR20210037951A (en) * | 2019-09-30 | 2021-04-07 | 알엠스 주식회사 | Lidar three-dimension scanning apparatus |
| CN213517555U (en) * | 2020-09-18 | 2021-06-22 | 天津库仑科技有限公司 | Laser ranging device for hoisting container crane |
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2021
- 2021-09-30 CN CN202111160002.3A patent/CN113686270B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62197289A (en) * | 1986-02-25 | 1987-08-31 | Toshiba Corp | Laser beam machining device |
| US6423076B1 (en) * | 1999-12-07 | 2002-07-23 | Board Of Trustees Of The University Of Arkansas | Laser directed portable MRI stereotactic system |
| JP2004125547A (en) * | 2002-10-01 | 2004-04-22 | Fumio Kaneda | Detector for stationary infrared ray source |
| CN106305703A (en) * | 2016-08-22 | 2017-01-11 | 苏州金波粒激光科技有限公司 | Suspension type movable laser bird scaring system |
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| CN113686270A (en) | 2021-11-23 |
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