Lamp light distribution airtightness composite detection method and lamp light distribution airtightness composite detection machine
By designing a composite detection method and detection machine for light distribution and airtightness of lamps, the problem of low detection efficiency of traditional equipment has been solved, and the simultaneous detection of light distribution and airtightness has been achieved, significantly improving detection efficiency.
Patent Information
- Application Number
- CN202411509976.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2044-10-28
AI Technical Summary
Traditional lamp testing equipment only has a single function detection capability and requires two separate equipment for testing, resulting in a long inspection process and low efficiency.
A composite inspection method and inspection machine for light distribution and airtightness of lamps are designed. Through the collaborative work of the light distribution lower fixture and the airtightness lower fixture, the light distribution inspection and airtightness inspection can be performed simultaneously, shortening the inspection cycle and improving inspection efficiency.
By integrating the two workstations of light distribution detection and air tightness detection into the same equipment, the detection actions are alternately performed, significantly shortening the detection cycle and improving detection efficiency.
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Figure CN119023219B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of lamp detection, and in particular relates to a lamp light distribution and airtightness composite detection method and a lamp light distribution and airtightness composite detection machine. Background Art
[0002] The light distribution and airtightness compound machine is mainly used for the light distribution and airtightness testing of automotive lighting products. The light distribution testing items include "lighting current detection", "light distribution inspection", "motor operation inspection", "printing", and "terminal connection". The airtightness testing items include "airtightness inspection", "lighting inspection", "lighting image inspection", and "date stamping" inspection.
[0003] Car headlight inspection: First check whether the four lights at the four corners of the vehicle are lighting normally, including: clearance lights, low beam lights, high beam lights, hazard warning lights, turn signals, reverse lights, brake lights and high-mounted brake lights, license plate lights, etc. Among the precautions for new car inspection, car headlight inspection is essential. So you must check it carefully, and this step of inspection generally requires the cooperation of two people, after all, when you step on the brake, you can't be apart to check whether there is a problem with the rear brake light.
[0004] Mainly conduct careful inspection on the following types of car lights:
[0005] Check the front turn signal and side turn signal: amber, turn on when turning or changing lanes, to remind the vehicles behind and on the side of you of your actions.
[0006] Check the reversing lights: They are automatically turned on when the owner shifts into reverse gear. They are similar to white transparent lights, and are mainly used to alert pedestrians and obstacles behind and for lighting when reversing.
[0007] Check the brake lights: Red, mainly divided into left and right brake lights and high-position brake lights. When there is an obstacle in front, as long as you step on the brakes, the three brake lights at the back will light up to prevent rear-end collisions.
[0008] Check low beam and high beam: White, the low beam used on the market is mainly halogen or xenon. When checking car lights, high beams are easily overlooked, so be sure to check them carefully.
[0009] Check the fog lights: The yellow color is divided into front fog lights and rear fog lights. It is mainly used in rainy and foggy days. Because the visibility is relatively low in rainy and foggy days, the yellow fog lights have stronger penetrating power and can remind others to find your vehicle earlier.
[0010] After checking all kinds of car lights, check whether there is fog in the lampshade. If there is fog, it is possible that the sealing of the lamp is not good. This step is often overlooked in the precautions for new car inspection, because the new car has not been driven yet, and sometimes it is difficult to check even if the sealing is not good. Therefore, if conditions permit, it is better to pour a little water on it to check.
[0011] Next, check whether the car lights are installed smoothly and whether they are in line with the surrounding frames. Sometimes, if the lights are not installed properly, the gap between the lights and the surrounding area may be too large, too small or uneven. Also check whether the lights on both sides are symmetrical.
[0012] Traditional testing only has single-function testing equipment, which requires two separate devices to be used, resulting in a long testing process and low efficiency. Summary of the invention
[0013] The purpose of the present invention is to provide a lamp light distribution and airtightness composite detection method and a lamp light distribution and airtightness composite detection machine to solve the problems raised in the above background technology.
[0014] In view of this, the present invention provides a lamp light distribution airtightness composite detection method, comprising the following steps:
[0015] S1. A light distribution fixture for receiving lamp positioning data information performs positioning on the lamp;
[0016] S2, the lower light distribution fixture receives the first movement information and performs a first movement action corresponding to the lower side of the upper light distribution fixture;
[0017] S3, the light distribution upper fixture receives the second movement information, performs the second movement action, and performs the light distribution detection action;
[0018] S4, the upper light distribution fixture clamps the lamp and performs a rising action and then moves left;
[0019] S5, the airtight lower fixture moves forward, and at the same time the light distribution upper fixture descends to position the lamp on the airtight lower fixture;
[0020] S6, the light distribution upper fixture is released and then rises and moves to the right, and the airtight upper fixture descends to perform an airtight detection action;
[0021] S7, the airtight upper jig rises, and the airtight lower jig retreats;
[0022] S8. Release the airtight upper fixture and take out the lamp.
[0023] A lamp light distribution and airtightness composite detection machine is used to perform the above-mentioned lamp light distribution and airtightness composite detection method. The lamp light distribution and airtightness composite detection machine comprises:
[0024] frame;
[0025] A light distribution fixture is arranged on the frame and can move forward and backward, and the lamp can be positioned and placed on the light distribution fixture;
[0026] An upper light distribution jig, which can hold the lamp, and is matched with the lower light distribution jig for performing light distribution detection on the lamp, and can move left and right and up and down;
[0027] An airtight lower fixture is arranged adjacent to the light distribution lower fixture, and the airtight lower fixture can move forward and backward and can position and place the lamp;
[0028] The airtight upper fixture can clamp the lamp and can move forward and backward and up and down to match the airtight lower fixture to perform airtightness detection on the lamp.
[0029] Furthermore, the lower light distribution jig includes a first jig plate, on which is provided a contoured seat that is adapted to the lamp and used to support the lamp, and on the first jig plate and on the side of the contoured seat are provided optical fiber sensing sensors that are used to detect whether the lamp is in place, and first positioning columns are also provided around the lower light distribution jig.
[0030] Further, the light distribution fixture includes a second fixture plate, a first positioning sleeve is arranged around the second fixture plate, the first positioning column and the first positioning sleeve are plugged and positioned, and the second fixture plate is provided with a first clamping assembly, a second clamping assembly, a third clamping assembly and a fourth clamping assembly for clamping the lamp. The first clamping assembly includes a first fixing frame, the first fixing frame is fixed to the second fixture plate, a first cylinder is arranged on the first fixing frame, and a first clamping claw is connected to the first cylinder to approach or move away from the lamp. The second clamping assembly includes a second fixing frame fixed to the second fixture plate, a second cylinder is arranged on the second fixing frame, and an output end of the second cylinder is connected to the second clamping claw to approach or move away from the lamp. The third clamping assembly includes a third fixing frame fixed to the second fixture plate, a third cylinder is arranged on the third fixing frame, and an output end of the third cylinder is connected to the third clamping claw to approach or move away from the lamp. The fourth clamping assembly includes a fourth fixing frame, the fourth fixing frame is fixed to the second fixture plate, a fourth cylinder is arranged on the fourth fixing frame, and an output end of the fourth cylinder is connected to the fourth clamping claw to approach or move away from the lamp.
[0031] Furthermore, the second fixture plate is also provided with a first clamping assembly and a second clamping assembly, the first clamping assembly includes a fifth fixing frame and a first clamping cylinder, the second clamping assembly includes a sixth fixing frame and a second clamping cylinder, the fifth fixing frame and the sixth fixing frame are both fixed on the second fixture plate, the first clamping cylinder and the second clamping cylinder are respectively arranged on the fifth fixing frame and the sixth fixing frame, and the bottom ends of the first clamping cylinder and the second clamping cylinder move up and down to clamp the upper surface of the lamp.
[0032] Furthermore, a dimming component and a motor insertion component are also provided on the second jig plate, and the dimming component includes a seventh fixing frame, a fifth cylinder and a first dimming motor, the seventh fixing frame is fixed on the second jig plate, the fifth cylinder is arranged on the seventh fixing frame, the first dimming motor is connected to the output end of the fifth cylinder, a dimming rod is provided at the output end of the first dimming motor, and the motor insertion component includes an eighth fixing frame, the eighth fixing frame is fixed on the second jig plate, a sixth cylinder is arranged on the eighth fixing frame, and a dimming motor connector is connected to the output end of the sixth cylinder.
[0033] Furthermore, the airtight upper jig includes a third jig plate, on which a first removal component, a second removal component and a third removal component are provided, the first removal component includes a ninth fixing frame and a seventh cylinder, the second removal component includes a tenth fixing frame and an eighth cylinder, the third removal component includes an eleventh fixing frame and a ninth cylinder, the ninth fixing frame, the tenth fixing frame and the eleventh fixing frame are all fixed on the third jig plate, the seventh cylinder, the eighth cylinder and the ninth cylinder are respectively arranged on the ninth fixing frame, the tenth fixing frame and the eleventh fixing frame, the output ends of the seventh cylinder, the eighth cylinder and the ninth cylinder are respectively connected with a first removal claw, a second removal claw and a third removal claw, and the first removal claw, the second removal claw and the third removal claw are used to hook the lower edge of the lamp.
[0034] Furthermore, the third fixture plate is provided with a third clamping assembly and a fourth clamping assembly, the third clamping assembly includes a twelfth fixed frame and a third clamping cylinder, the fourth clamping assembly includes a thirteenth fixed frame and a fourth clamping cylinder, the twelfth fixed frame and the thirteenth fixed frame are fixed on the third fixture plate, and the third clamping cylinder and the fourth clamping cylinder are respectively arranged on the twelfth fixed frame and the thirteenth fixed frame.
[0035] Furthermore, the third jig plate is also provided with two groups of breathable patch detection components, lighting plug sealing and pressing components and stamped date detection components, a fourteenth fixing frame is fixed on the third jig plate, the breathable patch detection component includes a tenth cylinder, the tenth cylinder is fixed on the fourteenth fixing frame, the output end of the tenth cylinder is provided with a breathable patch sensing block for sensing the breathable patch, the lighting plug sealing and pressing component has a fifteenth fixing frame and a plug sealing and pressing joint, the fifteenth fixing frame is fixed on the third jig plate, the plug sealing and pressing joint is connected to the fifteenth fixing frame for detecting the sealing of the plug on the lamp, the stamped date detection component includes a sixteenth fixing frame and a stamped date sensing block, the sixteenth fixing frame is fixed on the fourteenth fixing frame, the eleventh cylinder is fixed on the lower part of the fourteenth fixing frame, and the stamped date sensing block is connected to the output end of the eleventh cylinder for sensing the stamped date on the lamp.
[0036] Furthermore, a spring clip detection assembly is provided on the third fixture plate, and the spring clip detection assembly includes a seventeenth fixing frame and a spring clip sensing block. The seventeenth fixing frame is fixed on the third fixture plate, and the spring clip sensing block is provided on the seventeenth fixing frame for sensing the position of the spring clip on the lamp.
[0037] The beneficial effects of the present invention are:
[0038] This equipment combines the two workstations of light distribution inspection and air-tight inspection of the headlights on the frame of the same equipment. First, the lamp is placed on the lower light distribution jig, and the lower light distribution jig moves backward, and then the upper light distribution jig descends to check the light distribution of the headlight. After the inspection, the upper light distribution jig takes the lamp and rises. At the same time, the lower light distribution jig moves forward and the headlight of the next process is placed. The upper light distribution jig first moves to the left and then descends to the lower air-tight jig to place the headlight. Then the upper light distribution jig releases the headlight and rises and then moves to the right. At the same time, the upper air-tight jig moves backward and then descends to perform air-tight inspection on the headlight. After the inspection, the upper air-tight jig takes out the headlight and rises, the lower air-tight jig moves forward, and finally the upper air-tight jig descends to the taking-out position, and the headlight is unloaded. In this way, the two processes of light distribution and air-tight inspection are carried out alternately at the same time, shortening the inspection cycle and improving the inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] Figure 1 It is a simplified schematic diagram of the light matching and airtightness composite detection machine for lamps of the present invention;
[0040] Figure 2 It is a schematic diagram of assembling the upper light distribution fixture and the lower light distribution fixture of the present invention;
[0041] Figure 3 It is a structural schematic diagram of the fixture under light distribution;
[0042] Figure 4 Schematic diagram of the structure of the light distribution fixture Figure 1 ;
[0043] Figure 5 Schematic diagram of the structure of the light distribution fixture Figure 2 ;
[0044] Figure 6 Schematic diagram of the structure of the light distribution fixture Figure 3 ;
[0045] Figure 7 It is a schematic diagram of the assembly structure of the airtight upper fixture and the airtight lower fixture;
[0046] Figure 8 Schematic diagram of the structure of the airtight upper fixture Figure 1 ;
[0047] Fig. 9 Schematic diagram of the structure of the airtight upper fixture Figure 2 ;
[0048] Fig.10 Schematic diagram of the structure of the airtight upper fixture Figure 3 . DETAILED DESCRIPTION
[0049] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0050] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0051] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated before and after are in an "or" relationship.
[0052] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.
[0053] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0054] The present invention provides a lamp light distribution airtightness composite detection method, comprising the following steps:
[0055] S1. The light distribution fixture 2 for receiving the positioning data information of the lamp performs positioning on the lamp. In this embodiment, the lamp may be a vehicle lamp, but is not limited to vehicle lamps. Other lamps involving light distribution and airtightness inspection may be applicable to this detection method.
[0056] S2, the lower light distribution fixture 2 receives the first movement information and performs a first movement action corresponding to the lower side of the upper light distribution fixture 3;
[0057] S3, the light distribution upper fixture 3 receives the second movement information, performs the second movement action, and performs the light distribution detection action;
[0058] S4, the upper light distribution fixture 3 clamps the lamp and performs a rising action and then moves left;
[0059] S5, the airtight lower fixture 4 moves forward, and at the same time the light distribution upper fixture 3 descends to position the lamp on the airtight lower fixture 4;
[0060] S6, the light distribution upper fixture 3 is released and then rises and moves to the right, and the airtight upper fixture 5 descends to perform the airtight detection action;
[0061] S7, the airtight upper fixture 5 rises, and the airtight lower fixture 4 retreats;
[0062] S8. Release the airtight upper fixture 5 and take out the lamp.
[0063] Through the above-mentioned detection method, the light distribution detection and air tightness detection of lamps (headlights) can be carried out alternately at the same time, which doubles the efficiency.
[0064] like Figure 1 In another solution, a lamp light distribution and airtightness composite detection machine is provided to execute the lamp light distribution and airtightness composite detection method of the above embodiment, and the lamp light distribution and airtightness composite detection machine includes:
[0065] Rack 1: Rack 1 is mainly divided into four areas: a, b, c, and d.
[0066] The light distribution fixture 2 is arranged on the frame 1 and can be moved forward and backward. The lamp can be positioned on the light distribution fixture 2. The light distribution fixture 2 is arranged in area a and can be moved forward and backward to area b. After the lamp is placed in, the safety door of the equipment is lowered, and then the light distribution fixture 2 is moved to area b.
[0067] The upper light distribution jig 3 can clamp the lamp, and the upper light distribution jig 3 is matched with the lower light distribution jig 2 to perform light distribution detection on the lamp. The upper light distribution jig 3 can move left and right and up and down. The upper light distribution jig 3 is arranged above area b and can be moved to area c, and can also move up and down.
[0068] The airtight lower fixture 4 is disposed adjacent to the light distribution lower fixture 2. The airtight lower fixture 4 can move forward and backward and can position and place the lamp. The airtight lower fixture 4 is disposed in area c.
[0069] The airtight upper fixture 5 can clamp the lamp and can move forward and backward and up and down to match the airtight lower fixture 4 to perform airtight detection on the lamp. The airtight upper fixture 5 is set in area d and can move to area c while moving up and down.
[0070] Among them, each fixture on the frame 1 can be directly driven by a cylinder, and the driving form is existing and will not be described in detail in this embodiment.
[0071] The inspection process is to put the car lamp on the lower light distribution jig 2 in area a, move the lower light distribution jig 2 to area b, and then the upper light distribution jig 3 descends to check the car lamp for light distribution. After the inspection, the upper light distribution jig 3 takes the lamp and rises. At the same time, the lower light distribution jig 2 moves forward to area a to place the car lamp for the next process. The upper light distribution jig 3 first moves left to area c and then descends to the lower airtight jig 4 to place the car lamp. Then the upper light distribution jig 3 releases the car lamp and rises and then moves right back to area b. At the same time, the upper airtight jig 5 moves back to area c and then descends to perform an airtight inspection on the car lamp. After the inspection, the upper airtight jig 5 takes out the car lamp and rises, the lower airtight jig 4 moves forward back to area d, and finally the upper airtight jig 5 descends to the taking-out position to unload the car lamp. In this way, the two processes of light distribution and airtight inspection are performed alternately at the same time, shortening the inspection cycle and improving the inspection efficiency.
[0072] Among them, Figure 3 The lower light distribution jig 2 includes a first jig plate 200, on which is provided a contour seat 201 adapted to the lamp and used to support the lamp. An optical fiber sensing sensor 202 is provided on the first jig plate 200 and on the side of the contour seat 201 to detect whether the lamp is in place. The lower light distribution jig 2 is also provided with first positioning columns 203 around it.
[0073] like Figure 4-Figure 6 The upper light distribution fixture 3 includes a second fixture plate 300, and the second fixture plate 300 is provided with a first positioning sleeve 301 around it. The first positioning column 203 and the first positioning sleeve 301 are plugged and positioned together, so that the lower light distribution fixture 2 and the upper light distribution fixture 3 can be accurately combined and tested.
[0074] The second fixture plate 300 is provided with a first clamping assembly, a second clamping assembly, a third clamping assembly and a fourth clamping assembly for clamping the lamp. The first clamping assembly includes a first fixing frame 302, the first fixing frame 302 is fixed on the second fixture plate 300, a first cylinder 303 is provided on the first fixing frame 302, and a first clamping claw 304 is connected to the first cylinder 303 to approach or move away from the lamp. The second clamping assembly includes a second fixing frame 305 fixed on the second fixture plate 300, a second cylinder 306 is provided on the second fixing frame 305, and an output end of the second cylinder 306 is connected to a second clamping claw 307 to approach or move away from the lamp. Away from the lamp, the third clamping assembly includes a third fixing frame 308 fixed on the second fixture plate 300, a third cylinder 309 is arranged on the third fixing frame 308, the output end of the third cylinder 309 is connected to the third clamping jaw 310 to approach or move away from the lamp, the fourth clamping assembly includes a fourth fixing frame 311, the fourth fixing frame 311 is fixed on the second fixture plate 300, a fourth cylinder 312 is arranged on the fourth fixing frame 311, the output end of the fourth cylinder 312 is connected to the fourth clamping jaw 313 to approach or move away from the lamp, and the lamp is clamped or released by the first clamping jaw 304 and the second clamping jaw 307, the third clamping jaw 310 and the fourth clamping jaw 313.
[0075] The second fixture plate 300 is also provided with a first clamping assembly and a second clamping assembly, the first clamping assembly includes a fifth fixing frame 314 and a first clamping cylinder 315, the second clamping assembly includes a sixth fixing frame 316 and a second clamping cylinder 317, the fifth fixing frame 314 and the sixth fixing frame 316 are both fixed on the second fixture plate 300, the first clamping cylinder 315 and the second clamping cylinder 317 are respectively arranged on the fifth fixing frame 314 and the sixth fixing frame 316, the bottom ends of the first clamping cylinder 315 and the second clamping cylinder 317 move up and down to clamp the upper surface of the lamp to facilitate light distribution detection of the lamp.
[0076] The second fixture plate 300 is also provided with a dimming component and a motor insertion component, the dimming component includes a seventh fixing frame 318, a fifth cylinder 319 and a first dimming motor 320, the seventh fixing frame 318 is fixed on the second fixture plate 300, the fifth cylinder 319 is arranged on the seventh fixing frame 318, the first dimming motor 320 is connected to the output end of the fifth cylinder 319, the output end of the first dimming motor 320 is provided with a dimming rod 321, the motor insertion component includes an eighth fixing frame 322, the eighth fixing frame 322 is fixed on the second fixture plate 300, the eighth fixing frame 322 is provided with a sixth cylinder 323, the output end of the sixth cylinder 323 is connected with a dimming motor connector 324, the dimming motor connector 324 on the motor insertion component can selectively insert more dimming motors and dimming rods 321 to cope with dimming detection in multiple places, and the dimming rod 321 descends to perform light distribution detection on the lamp.
[0077] In addition, if Figure 7-10The airtight lower fixture 4 and the light distribution lower fixture 2 are basically the same, and also play the role of positioning the lamp. The airtight upper fixture 5 includes a third fixture plate 500, and the third fixture plate 500 is provided with a first removal component, a second removal component and a third removal component. The first removal component includes a ninth fixing frame 501 and a seventh cylinder 502, the second removal component includes a tenth fixing frame 503 and an eighth cylinder 504, and the third removal component includes an eleventh fixing frame 505 and a ninth cylinder 506. The ninth fixing frame 501, the tenth fixing frame 503 and the eleventh fixing frame 50 5 are all fixed on the third fixture plate 500, the seventh cylinder 502, the eighth cylinder 504 and the ninth cylinder 506 are respectively arranged on the ninth fixing frame 501, the tenth fixing frame 503 and the eleventh fixing frame 505, the output ends of the seventh cylinder 502, the eighth cylinder 504 and the ninth cylinder 506 are respectively connected with the first taking-out claw 507, the second taking-out claw 508 and the third taking-out claw 509, the first taking-out claw 507, the second taking-out claw 508 and the third taking-out claw 509 are used to hook the lower edge of the lamp, so as to facilitate the taking out of the lamp for unloading after the airtight detection.
[0078] The third fixture plate 500 is provided with a third clamping assembly and a fourth clamping assembly, the third clamping assembly includes a twelfth fixing frame 510 and a third clamping cylinder 511, and the fourth clamping assembly includes a thirteenth fixing frame 512 and a fourth clamping cylinder 513. The twelfth fixing frame 510 and the thirteenth fixing frame 512 are fixed on the third fixture plate 500, and the third clamping cylinder 511 and the fourth clamping cylinder 513 are respectively arranged on the twelfth fixing frame 510 and the thirteenth fixing frame 512. Similarly, the third clamping assembly and the fourth clamping assembly also play a role in clamping the lamp during airtightness detection.
[0079] The third jig plate 500 is also provided with two groups of breathable patch detection components, a lighting plug sealing and pressing component and a stamped date detection component. A fourteenth fixing frame 514 is fixed on the third jig plate 500. The breathable patch detection component includes a tenth cylinder 515, which is fixed on the fourteenth fixing frame 514. The output end of the tenth cylinder 515 is provided with a breathable patch sensing block 516 for sensing the breathable patch. The lighting plug sealing and pressing component includes a fifteenth fixing frame 517 and a plug sealing and pressing joint 518. The fifteenth fixing frame 517 is fixed on the third jig plate 500, and the plug sealing and pressing joint 518 is connected to the fifteenth fixing frame 517 for detecting The sealing of the plug on the lamp, the stamped date detection component includes a sixteenth fixing frame 519 and a stamped date sensing block 520, the sixteenth fixing frame 519 is fixed on the fourteenth fixing frame 514, the lower part of the fourteenth fixing frame 514 is fixed with an eleventh cylinder 521, the stamped date sensing block 520 is connected to the output end of the eleventh cylinder 521 to sense the stamped date on the lamp, the breathable sticker detection component is used to detect whether the breathable sticker on the lamp is in place, the lighting plug sealing pressing component and the stamped date detection component respectively perform the compression of the lighting plug seal on the lamp and the printing detection of the stamped date on the lamp, which are existing detection technologies and will not be elaborated in this scheme.
[0080] In addition, a spring detection assembly is also provided on the third fixture plate 500, and the spring detection assembly includes a seventeenth fixing frame 522 and a spring sensor block 523. The seventeenth fixing frame 522 is fixed on the third fixture plate 500, and the spring sensor block 523 is provided on the seventeenth fixing frame 522 for sensing the position of the spring on the lamp. A spring is provided in the hole on the lamp, and the installation status of the spring is detected and judged by the spring sensor block 523. In this way, the two processes of light distribution and airtightness detection are performed alternately at the same time, shortening the detection cycle and improving the detection efficiency.
[0081] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A composite detection method for light distribution and airtightness of lamps, characterized in that: The following steps are involved: S1. A light distribution fixture for receiving lamp positioning data information performs positioning of the lamp; S2, the lower light distribution fixture receives the first movement information, performs a first movement action and moves to the bottom of the upper light distribution fixture; S3, the light distribution upper fixture receives the second movement information, performs the second movement action, and performs the light distribution detection action; S4, the upper fixture of the light distribution clamps the lamp and performs the rising action and then moves to the left; S5. The airtight lower fixture moves forward, and the light distribution upper fixture descends to position the lamp on the airtight lower fixture; S6. After releasing the lamp, the upper fixture of the light distribution rises and moves to the right, and the upper fixture of the airtightness descends to perform the airtightness detection action; S7, the airtight upper fixture rises, and the airtight lower fixture retreats; S8. Loosen the airtight upper fixture and take out the lamp; The lamp light distribution and airtightness composite detection method is performed by a lamp light distribution and airtightness composite detection machine, and the lamp light distribution and airtightness composite detection machine includes: frame; A light distribution fixture is arranged on the frame and can move forward and backward, and the lamp can be positioned and placed on the light distribution fixture; An upper light distribution jig, which can hold the lamp, and is matched with the lower light distribution jig for performing light distribution detection on the lamp, and can move left and right and up and down; An airtight lower fixture is arranged adjacent to the light distribution lower fixture, and the airtight lower fixture can move forward and backward and can position and place the lamp; The airtight upper fixture can hold the lamp and can move forward and backward and up and down to match the airtight lower fixture to perform airtightness testing on the lamp; The light distribution lower fixture comprises a first fixture plate, on which a profiling seat adapted to the lamp and used to support the lamp is provided, and optical fiber sensing sensors are provided on the first fixture plate and on the side of the profiling seat to detect whether the lamp is in place, and first positioning columns are also provided around the light distribution lower fixture; The light distribution fixture includes a second fixture plate, a first positioning sleeve is arranged around the second fixture plate, the first positioning column and the first positioning sleeve are plugged and positioned, and the second fixture plate is provided with a first clamping assembly, a second clamping assembly, a third clamping assembly and a fourth clamping assembly for clamping the lamp. The first clamping assembly includes a first fixing frame, the first fixing frame is fixed to the second fixture plate, a first cylinder is arranged on the first fixing frame, and a first clamping claw is connected to the first cylinder to approach or move away from the lamp. The second clamping assembly includes a second fixing frame fixed to the second fixture plate, a second cylinder is arranged on the second fixing frame, and the output end of the second cylinder is connected to the second clamping claw to approach or move away from the lamp. The third clamping assembly includes a third fixing frame fixed to the second fixture plate, a third cylinder is arranged on the third fixing frame, and the output end of the third cylinder is connected to the third clamping claw to approach or move away from the lamp. The fourth clamping assembly includes a fourth fixing frame, the fourth fixing frame is fixed to the second fixture plate, a fourth cylinder is arranged on the fourth fixing frame, and the output end of the fourth cylinder is connected to the fourth clamping claw to approach or move away from the lamp. The second fixture plate is also provided with a first clamping assembly and a second clamping assembly, the first clamping assembly includes a fifth fixing frame and a first clamping cylinder, the second clamping assembly includes a sixth fixing frame and a second clamping cylinder, the fifth fixing frame and the sixth fixing frame are both fixed on the second fixture plate, the first clamping cylinder and the second clamping cylinder are respectively arranged on the fifth fixing frame and the sixth fixing frame, and the bottom ends of the first clamping cylinder and the second clamping cylinder move up and down to clamp the upper surface of the lamp; The second fixture plate is also provided with a dimming component and a motor insertion component, the dimming component includes a seventh fixing frame, a fifth cylinder and a first dimming motor, the seventh fixing frame is fixed on the second fixture plate, the fifth cylinder is arranged on the seventh fixing frame, the first dimming motor is connected to the output end of the fifth cylinder, the output end of the first dimming motor is provided with a dimming rod, the motor insertion component includes an eighth fixing frame, the eighth fixing frame is fixed on the second fixture plate, the eighth fixing frame is provided with a sixth cylinder, and the output end of the sixth cylinder is connected to a dimming motor connector; The airtight upper fixture includes a third fixture plate, on which a first removal component, a second removal component and a third removal component are provided, the first removal component includes a ninth fixing frame and a seventh cylinder, the second removal component includes a tenth fixing frame and an eighth cylinder, the third removal component includes an eleventh fixing frame and a ninth cylinder, the ninth fixing frame, the tenth fixing frame and the eleventh fixing frame are all fixed on the third fixture plate, the seventh cylinder, the eighth cylinder and the ninth cylinder are respectively provided on the ninth fixing frame, the tenth fixing frame and the eleventh fixing frame, the output ends of the seventh cylinder, the eighth cylinder and the ninth cylinder are respectively connected with a first removal claw, a second removal claw and a third removal claw, the first removal claw, the second removal claw and the third removal claw are used to hook the lower edge of the lamp; The third fixture plate is provided with a third clamping assembly and a fourth clamping assembly, the third clamping assembly includes a twelfth fixing frame and a third clamping cylinder, the fourth clamping assembly includes a thirteenth fixing frame and a fourth clamping cylinder, the twelfth fixing frame and the thirteenth fixing frame are fixed on the third fixture plate, and the third clamping cylinder and the fourth clamping cylinder are respectively arranged on the twelfth fixing frame and the thirteenth fixing frame; The third jig plate is also provided with two groups of breathable sticker detection components, a lighting plug sealing and pressing component and a stamped date detection component. The third jig plate is fixed with a fourteenth fixing frame. The breathable sticker detection component includes a tenth cylinder, which is fixed on the fourteenth fixing frame. The output end of the tenth cylinder is provided with a breathable sticker sensing block for sensing the breathable sticker. The lighting plug sealing and pressing component includes a fifteenth fixing frame and a plug sealing and pressing joint. The fifteenth fixing frame is fixed on the third jig plate. The plug sealing and pressing joint is connected to the fifteenth fixing frame for detecting the sealing of the plug on the lamp. The stamped date detection component includes a sixteenth fixing frame and a stamped date sensing block. The sixteenth fixing frame is fixed on the fourteenth fixing frame. The lower part of the fourteenth fixing frame is fixed with an eleventh cylinder. The stamped date sensing block is connected to the output end of the eleventh cylinder for sensing the stamped date on the lamp. The third fixture plate is also provided with a spring detection component, which includes a seventeenth fixing frame and a spring sensing block. The seventeenth fixing frame is fixed on the third fixture plate, and the spring sensing block is arranged on the seventeenth fixing frame to sense the position of the spring on the lamp.
Citation Information
Patent Citations
Front through lamp buckling assembly detection line
CN118090167A
Airtight detection of car car light machine
CN204924569U
The apparatus for inspecting lighting for the key pad lamp
KR102640260B1