CN108956102B - Installation back car headlamp quality testing frock - Google Patents
Installation back car headlamp quality testing frock Download PDFInfo
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- CN108956102B CN108956102B CN201810752641.0A CN201810752641A CN108956102B CN 108956102 B CN108956102 B CN 108956102B CN 201810752641 A CN201810752641 A CN 201810752641A CN 108956102 B CN108956102 B CN 108956102B
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- headlamp
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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
- G01M11/02—Testing optical properties
- G01M11/06—Testing the alignment of vehicle headlight devices
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- Analytical Chemistry (AREA)
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
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Abstract
The invention discloses a quality detection tool for an installed automobile headlamp, which is characterized by comprising a detection box, wherein an electrostatic dust collector is fixedly installed in the detection box, two ends of the detection box are opened and provided with sliding doors, the bottom in the detection box is provided with a sliding rail, a vehicle fixing plate is arranged on the sliding rail in a sliding manner, and a frame provided with the automobile headlamp is fixedly arranged on the vehicle fixing plate; a first supporting column and a second supporting column are fixedly arranged in the detection box, and a detection cross beam is rotatably connected between the first supporting column and the second supporting column; the detection beam is provided with two adjusting motors in a sliding mode, the adjusting motors are connected with a protection device in a rotating mode, and a headlamp detector is fixedly arranged in the protection device. The invention has the advantages that the automatic detection is realized, the position of a detection instrument does not need to be manually adjusted, the detection efficiency and the detection precision are greatly improved, the whole detection process is carried out in an environment with low air suspended matter concentration, a large amount of dust layers are not easy to adsorb on the surface of the headlamp detection instrument, and the influence of the dust concentration on the detection result is reduced.
Description
Technical Field
The invention belongs to the field of automobile part detection tools, and particularly relates to an installed automobile headlamp quality detection tool.
Background
The headlamp of car is a vehicle accessory that is used for providing the illumination for the driver under the condition of insufficient light, as one of the key accessories of safe driving, the quality and the installation quality of the headlamp of car need obtain sufficient attention, the illumination intensity and the installation angle of car headlamp are the indispensable project of examining the car headlamp, under the output voltage of approval, illumination intensity is not enough and the actual work that can be the headlamp all brings the trouble with excessively bright, thereby the error can lead to the light irradiation angle of car headlamp to appear the error influence illumination area and illumination brightness on the one hand.
In the actual detection process, people can use the headlamp detector to detect the luminous intensity and the optical axis offset of the automobile headlamp, during detection, the headlamp detector is arranged opposite to the automobile headlamp, the headlamp is started to irradiate a lamp tube on a light receiver of the headlamp detector, and in the actual operation, because the relative position between the fixed position of the automobile and the headlamp detector needs to be correspondingly adjusted at any time to ensure that the light of the headlamp is opposite to the headlamp detector, the detection period can be greatly prolonged, the precision of manual adjustment cannot be guaranteed, and the precision of a detection result can be influenced.
Disclosure of Invention
The invention aims to provide a quality detection tool for an installed automobile headlamp.
The purpose of the invention can be realized by the following technical scheme:
the quality detection tool for the installed automobile headlamp is characterized by comprising a detection box, wherein an electrostatic dust collector is fixedly installed in the detection box, two ends of the detection box are opened and provided with sliding doors, the bottom in the detection box is provided with a sliding rail, a vehicle fixing plate is arranged on the sliding rail in a sliding manner, and a frame provided with the automobile headlamp is fixedly arranged on the vehicle fixing plate;
a first supporting column and a second supporting column are fixedly arranged in the detection box, a first telescopic cylinder is fixedly arranged at the top of the first supporting column, the first telescopic cylinder is connected with a second turning device, the second turning device is arranged on the first supporting column in a sliding mode, a second telescopic cylinder is arranged at the top of the second supporting column, the second telescopic cylinder is connected with a first turning device, the first turning device is arranged on the second supporting column in a sliding mode, and a detection cross beam is rotatably connected between the second turning device and the first turning device;
two adjusting motors are arranged on the detection cross beam in a sliding mode, the adjusting motors are connected with a protection device in a rotating mode, adjusting cylinders are fixedly mounted at two ends of the detection cross beam respectively, and the adjusting cylinders are connected with the adjusting motors;
the protection device comprises a box body, a headlamp detector is fixedly arranged in the box body, an opening and closing door is arranged at one end of the box body in a sliding mode, and light barriers are arranged on the two opposite surfaces of the box body in a sliding mode through sliding groove structures.
As a further scheme of the invention, the inner wall of the detection box and the inner wall of the sliding door are coated with black paint, and the surface of the light barrier is coated with black paint.
As a further scheme of the invention, the second bending device comprises a sliding block, the second bending device is connected with the first supporting column in a sliding manner through the sliding block, the sliding block is rotatably connected with one end of a connecting rod through a convex page, the other end of the connecting rod is connected with a rotating motor, and the rotating motor is rotatably connected with the detection beam.
As a further scheme of the invention, the first turning device comprises a sliding block, the first turning device is connected with the second supporting column in a sliding manner through the sliding block, the sliding block is rotatably connected with one end of the connecting rod through the convex page, the other end of the connecting rod is connected with a joint block, a bearing is fixedly mounted on the joint block, and the bearing is sleeved at one end of the detection cross beam.
As a further scheme of the invention, the detection method of the detection tool comprises the following steps:
the method comprises the steps of fixing a vehicle frame provided with a headlamp on a vehicle fixing plate and sending the vehicle frame into a detection box, closing sliding doors at two ends of the detection box to enable the detection box to be in a sealed state, opening an electrostatic dust collector to work for a period of time, then closing the electrostatic dust collector, starting a headlamp of the vehicle, opening an opening and closing door on a protection device, adjusting the position of the protection device through a first telescopic cylinder, a second telescopic cylinder, an adjusting motor and an adjusting cylinder, enabling a light receiving surface of a headlamp detector to be opposite to the irradiation direction of a vehicle lamp, starting detection and analyzing a detection result.
The invention has the advantages that the invention is automatic detection during working, the position of a detection instrument does not need to be adjusted manually, the detection efficiency and the detection precision are greatly improved, meanwhile, the whole detection process is carried out in an environment with low suspended matter concentration in air, a large amount of dust layers are not easy to be adsorbed on the surface of a headlamp detection instrument, and the influence of the dust concentration on the detection result is reduced.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the protection device;
FIG. 3 is a schematic view of a first deflecting means;
fig. 4 is a schematic structural view of the second turning device.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides an installation back car headlamp quality testing frock, as shown in fig. 1, including detection case 1, the both ends opening of detection case 1, the both ends opening part of detection case 1 is provided with sliding door 11, and the bottom in the detection case 1 is provided with slide rail 12, and it is provided with vehicle fixed plate 13 to slide on slide rail 12, and fixed being provided with on the vehicle fixed plate 13 installs the frame of car headlamp, the inner wall of detection case 1 and the inner wall of sliding door 11 all coat has black coating, can prevent effectively that reflection and the scattering of light from causing the influence to the accuracy of testing result in the testing process.
A first supporting column 2 and a second supporting column 4 are fixedly installed in the detection box 1, the first supporting column 2 and the second supporting column 4 are perpendicular to the bottom of the detection box 1, a first telescopic cylinder 21 is fixedly installed at the top of the first supporting column 2, the first telescopic cylinder 21 is connected with a second turning device 22, the second turning device 22 is arranged on the first supporting column 2 in a sliding mode, the second turning device 22 is driven by the first telescopic cylinder 21 to slide in the vertical direction, a second telescopic cylinder 41 is installed at the top of the second supporting column 4, the second telescopic cylinder 41 is connected with the first turning device, the first turning device is arranged on the second supporting column 4 in a sliding mode, and the first turning device is driven by the second telescopic cylinder 41 to slide in the vertical direction;
as shown in fig. 4, the second bending device 22 includes a slider 42, the second bending device 22 is slidably connected to the first support column 2 through the slider 42, the slider 42 is rotatably connected to one end of a connecting rod 44 through a tab 43, the other end of the connecting rod 44 is connected to a rotating motor 2201, and the rotating motor 2201 is rotatably connected to the detecting beam 23;
as shown in fig. 3, the first turning device includes a slider 42, the first turning device is slidably connected to the second supporting column 4 through the slider 42, the slider 42 is rotatably connected to one end of a connecting rod 44 through a tab 43, the other end of the connecting rod 44 is connected to a joint block 45, a bearing 43 is fixedly mounted on the joint block 45, and the bearing 43 is sleeved on one end of the detecting beam 23.
Because the fixing problem of the vehicle frame to be detected may cause the vehicle body to be inclined, thereby causing the problem of the irradiation angle of the headlights, the angle of the detection beam 23 can be changed under the driving of the first telescopic cylinder 21 and the second telescopic cylinder 41, so that the detection device on the detection beam 23 corresponds to the irradiation angle of the headlights.
The detection beam 23 is provided with two adjusting motors 24 in a sliding manner, the two adjusting motors 24 correspond to two headlights of an automobile, the adjusting motors 24 are connected with the protection device 3 in a rotating manner, two ends of the detection beam 23 are respectively and fixedly provided with adjusting cylinders, the adjusting cylinders are connected with the adjusting motors 24 and drive the adjusting motors 24 to slide on the detection beam 23, and the protection device 3 is enabled to correspond to the irradiation direction of the headlights.
As shown in fig. 2, the protection device 3 includes a box 31, a headlamp detector is fixedly disposed in the box 31, and the headlamp detector is a product in the prior art, and therefore, a detailed description is not given here, an opening and closing door 34 is slidably disposed at an opening of one end of the box 31, a light barrier 33 is slidably disposed on two opposite surfaces of the box 31 through a chute structure 32, a black paint is coated on a surface of the light barrier 33, when detection is performed, the two light barriers 33 are pulled out, and the influence of reflection and scattering of light on the precision of a detection result can be effectively reduced in the detection process.
As a further scheme of the present invention, an electrostatic precipitator is fixedly installed in the detection box 1, and since the precision requirement of the headlamp detector is high, the concentration of the dust layer in the air and the dust adsorbed on the surface of the light receiving surface of the headlamp detector can cause a large influence on the detection result, the concentration of the dust in the detection box 1 can be effectively reduced by the electrostatic precipitator, so that the precision of the detection result is improved, and the times of cleaning the surface of the headlamp detector are reduced.
The detection method comprises the following steps:
the frame with the headlamp is fixed on a vehicle fixing plate 13 and is conveyed into a detection box 1, sliding doors 11 at two ends of the detection box 1 are closed to enable the detection box 1 to be in a sealed state, the electrostatic dust collector is turned on to work for one end time, then the electrostatic dust collector is turned off, the headlamp of the automobile is turned on, an opening-closing door 34 on a protection device 3 is opened, the position of the protection device 3 is adjusted through a first telescopic cylinder 21, a second telescopic cylinder 41, an adjusting motor 24 and an adjusting cylinder, the light receiving surface of the headlamp detector is opposite to the irradiation direction of the automobile lamp, detection is started, and a detection result is analyzed.
The invention is automatic detection during working, the position of a detection instrument does not need to be adjusted manually, the detection efficiency and the detection precision are greatly improved, meanwhile, the whole detection process is carried out in an environment with low air suspended matter concentration, a large amount of dust layers are not easy to adsorb on the surface of the headlamp detection instrument, and the influence of the dust concentration on the detection result is reduced.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (3)
1. The quality detection tool for the installed automobile headlamp is characterized by comprising a detection box (1), wherein an electrostatic dust collector is fixedly installed in the detection box (1), two ends of the detection box (1) are opened and provided with sliding doors (11), a sliding rail (12) is arranged at the bottom in the detection box (1), a vehicle fixing plate (13) is arranged on the sliding rail (12) in a sliding manner, and a frame provided with the automobile headlamp is fixedly arranged on the vehicle fixing plate (13);
a first supporting column (2) and a second supporting column (4) are fixedly installed in the detection box (1), a first telescopic cylinder (21) is fixedly installed at the top of the first supporting column (2), the first telescopic cylinder (21) is connected with a second turning device (22), the second turning device (22) is arranged on the first supporting column (2) in a sliding mode, a second telescopic cylinder (41) is installed at the top of the second supporting column (4), the second telescopic cylinder (41) is connected with the first turning device, the first turning device is arranged on the second supporting column (4) in a sliding mode, and a detection cross beam (23) is rotatably connected between the second turning device (22) and the first turning device;
the first turning device comprises a sliding block (42), the first turning device is connected with the second supporting column (4) in a sliding mode through the sliding block (42), the sliding block (42) is connected with one end of a connecting rod (44) in a rotating mode through a convex page (43), the other end of the connecting rod (44) is connected with a joint block (45), a bearing is fixedly installed on the joint block (45), and the bearing is sleeved at one end of the detection cross beam (23);
the second bending device (22) comprises a sliding block (42), the second bending device (22) is connected with the first supporting column (2) in a sliding mode through the sliding block (42), the sliding block (42) is connected with one end of a connecting rod (44) in a rotating mode through a convex page (43), the other end of the connecting rod (44) is connected with a rotating motor (2201), and the rotating motor (2201) is connected with the detection cross beam (23) in a rotating mode;
the detection cross beam (23) is provided with two adjusting motors (24) in a sliding manner, the adjusting motors (24) are rotatably connected with the protection device (3), two ends of the detection cross beam (23) are respectively and fixedly provided with an adjusting cylinder, and the adjusting cylinders are connected with the adjusting motors (24);
the protection device (3) comprises a box body (31), the headlamp detector is fixedly arranged in the box body (31), an opening and closing door (34) is arranged at an opening at one end of the box body (31) in a sliding mode, and light blocking plates (33) are arranged on two opposite surfaces of the box body (31) in a sliding mode through sliding groove structures (32).
2. The mounted automobile headlamp quality detection tool as claimed in claim 1, wherein the inner walls of the detection box (1) and the sliding door (11) are coated with black paint, and the surface of the light barrier (33) is coated with black paint.
3. The method for detecting the headlamp of the automobile after being installed by the quality detection tool according to claim 1, which is characterized by comprising the following steps:
the method comprises the steps of fixing a vehicle frame provided with a headlamp on a vehicle fixing plate (13) and sending the vehicle frame into a detection box (1), closing sliding doors (11) at two ends of the detection box (1) to enable the detection box (1) to be in a sealed state, opening an electrostatic dust collector to work for one end time, closing the electrostatic dust collector, starting a vehicle headlamp, opening an opening and closing door (34) on a protection device (3), adjusting the position of the protection device (3) through a first telescopic cylinder (21), a second telescopic cylinder (41), an adjusting motor (24) and an adjusting cylinder, enabling a light receiving surface of the headlamp detector to be just opposite to the irradiation direction of a vehicle lamp, starting detection and analyzing a detection result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810752641.0A CN108956102B (en) | 2018-07-10 | 2018-07-10 | Installation back car headlamp quality testing frock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810752641.0A CN108956102B (en) | 2018-07-10 | 2018-07-10 | Installation back car headlamp quality testing frock |
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| CN108956102A CN108956102A (en) | 2018-12-07 |
| CN108956102B true CN108956102B (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810752641.0A Active CN108956102B (en) | 2018-07-10 | 2018-07-10 | Installation back car headlamp quality testing frock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703081B (en) * | 2019-10-31 | 2024-10-15 | 江苏江测检测技术服务有限公司 | Durable testing machine for automobile dome lamp key switch |
| CN111169379B (en) * | 2019-12-31 | 2020-11-27 | 苏州鱼得水电气科技有限公司 | Real-time analysis system for working characteristics of car lamp |
| CN112304901B (en) * | 2020-10-23 | 2023-04-07 | 西安管畅环保科技有限公司 | Vehicle-mounted overhead rapid laser gas detector |
| CN112414349A (en) * | 2020-11-23 | 2021-02-26 | 安徽胜利精密制造科技有限公司 | Sputtering uniformity detection device after injection molding of notebook computer shell |
| CN115307881B (en) * | 2022-07-18 | 2025-01-14 | 济宁市质量计量检验检测研究院(济宁半导体及显示产品质量监督检验中心、济宁市纤维质量监测中心) | Vehicle correction device and process for motor vehicle inspection line |
| CN115452333A (en) * | 2022-10-07 | 2022-12-09 | 高小梅 | Quality detection device for automobile headlamp after installation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1016873A2 (en) * | 1999-01-02 | 2000-07-05 | Robert Bosch Gmbh | Adjustment device for a distance measurement or lighting unit mounted on a vehicle |
| CN201803842U (en) * | 2009-12-22 | 2011-04-20 | 重庆建设摩托车股份有限公司 | License plate lamp light distribution detection clamping device |
| CN203224351U (en) * | 2013-04-27 | 2013-10-02 | 上海机动车检测中心 | Light distribution detecting case for motor vehicle light |
| EP2743637B1 (en) * | 2010-12-09 | 2016-09-14 | MAHA Maschinenbau Haldenwang GmbH & Co. KG | Test device for headlamps |
-
2018
- 2018-07-10 CN CN201810752641.0A patent/CN108956102B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1016873A2 (en) * | 1999-01-02 | 2000-07-05 | Robert Bosch Gmbh | Adjustment device for a distance measurement or lighting unit mounted on a vehicle |
| CN201803842U (en) * | 2009-12-22 | 2011-04-20 | 重庆建设摩托车股份有限公司 | License plate lamp light distribution detection clamping device |
| EP2743637B1 (en) * | 2010-12-09 | 2016-09-14 | MAHA Maschinenbau Haldenwang GmbH & Co. KG | Test device for headlamps |
| CN203224351U (en) * | 2013-04-27 | 2013-10-02 | 上海机动车检测中心 | Light distribution detecting case for motor vehicle light |
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| CN108956102A (en) | 2018-12-07 |
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Effective date of registration: 20200430 Address after: 213000 no.21-2, Wangjiang Road, Menghe Town, Xinbei District, Changzhou City, Jiangsu Province Applicant after: Changzhou Dingfeng lamp Co., Ltd Address before: 230601 Anhui Hefei economic and Technological Development Zone, Hefei City, A, building 508 rooms Applicant before: ANHUI YUEZHONG AUTO BODY EQUIPMENT Co.,Ltd. |
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