Universal test platform for automobile lamp panel
By designing a universal testing platform for automotive lamp panels, a complex vibration simulation is achieved by using a motor-driven lead screw and slide rail, combined with clamp fixation and counter recording. This solves the shortcomings of traditional testing methods and enables accurate testing of lamp panel performance and adaptability to multiple models.
Patent Information
- Application Number
- CN202520458483.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Traditional lamp board testing methods lack accurate simulation of actual driving vibration environment, making it difficult to detect problems such as loose solder joints and displacement of internal electronic components. In addition, the test platform has poor versatility and cannot meet the testing needs of different models of vehicle lamps.
A universal testing platform for automotive light panels was designed, which adopts a rectangular base, a U-shaped fixing plate, a slide bar and a vibration plate structure. The complex vibration is simulated by a motor-driven lead screw and slide rail. Combined with adjustable clamps and a counter to record the vibration duration, the platform can be stably fixed and the data can be accurately recorded.
It enables comprehensive performance testing of lamp boards under complex vibration environments, ensuring the strength of solder joints and the stability of electronic components, adapting to the testing needs of different types of vehicle lamps, and providing accurate quality analysis basis.
Smart Images
Figure CN223783875U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of car light test, more specifically, especially relate to a general test platform of car light plate. BACKGROUND
[0002] At present, when the car light is tested, the mechanical vibration test of the car light is usually carried out, the vibration environment in the automobile driving process is simulated, the vibration resistance of the lamp plate is tested, and it is ensured that the lamp plate does not appear problems such as lamp bead falling off, solder point loosening and the like under long-term vibration.
[0003] The current test platform still has the following shortcomings:
[0004] 1. The traditional lamp plate detection means is often relatively simple, lacks the precise simulation of the actual driving vibration environment, and it is difficult to effectively find problems such as solder point loosening and internal electronic element displacement that may occur under complex vibration working conditions of the lamp plate, and the current test platform has poor universality and cannot simultaneously meet the test needs of different models of car lights.
[0005] 2. In the detection process, the fixing mode of the lamp plate is not stable enough, which can easily lead to test data deviation, and at the same time, there is a lack of accurate recording means for key data such as vibration duration, which cannot provide sufficient basis for subsequent quality analysis, and it is difficult to meet the strict requirements of the modern automobile industry on high quality and high reliability of parts. INVENTION CONTENTS
[0006] In order to solve the above technical problems, the utility model provides a general test platform of car light plate to solve the problems that the traditional lamp plate detection means is often relatively simple, lacks the precise simulation of the actual driving vibration environment, and it is difficult to effectively find problems such as solder point loosening and internal electronic element displacement that may occur under complex vibration working conditions of the lamp plate, and the current test platform has poor universality and cannot simultaneously meet the test needs of different models of car lights.
[0007] The purpose and effect of the utility model discloses a general test platform of car light plate are achieved by the following specific technical means:
[0008] A general test platform of car light plate, comprising: a base; the base adopts a rectangular plate structure; a fixed plate of U-shaped plate structure is fixedly arranged at the top of the base, and a through-type circular through slot structure is formed in the middle of the top of the fixed plate; a sliding rod of cylindrical structure is slidably arranged in the circular through slot of the top of the fixed plate, and a spring is arranged on the outer side of the sliding rod; a platform of circular plate structure is fixedly arranged at the top of the sliding rod, and through-type threaded hole structures are formed in the top of the platform on both sides.
[0009] Further, the first slide rail is rotationally arranged with a first lead screw at the inner side thereof; the first slide rail is fixedly arranged with a first motor at the front side thereof, and the first motor is in transmission connection with the first lead screw; the top of the first slide rail is slidably arranged with a second slide rail, and the second slide rail is in threaded connection with the first lead screw; the inner side of the second slide rail is rotationally arranged with a second lead screw; the right side of the second slide rail is fixedly arranged with a second motor, and the second motor is in transmission connection with the second lead screw.
[0010] Further, the left side of the second slide rail is fixedly arranged with a signal block; the top of the second slide rail is slidably arranged with a rectangular plate structure vibration plate, and the vibration plate is in threaded connection with the second lead screw; the top of the vibration plate is fixedly arranged with triangular protruding structures in equidistant arrangement, and the triangular protruding structure at the left side of the top of the vibration plate is larger than the triangular protruding structure at the right side.
[0011] Further, the right side of the fixed plate is fixedly arranged with a counter; the bottom of the counter is provided with an inductor.
[0012] Further, a group of screw rods are rotationally arranged in the screw holes at the two sides of the top of the platform through threaded connection; the inner side ends of the two groups of screw rods are fixedly arranged with a group of rectangular block structure clamping blocks, and the inner side of the clamping block is provided with a wedge-shaped groove structure.
[0013] Compared with the prior art, the device has the following beneficial effects:
[0014] The device can drive the lead screw to rotate by starting the first motor, make the vibration plate slide forward and backward, and contact the bottom end of the slide rod by means of the triangular protruding structures of different sizes at the top of the vibration plate, so that the vibration intensity can be adjusted quickly and conveniently, different intensity vibrations can be simulated, the performance of the lamp plate under complex vibration scenes can be comprehensively detected, and the firmness of the welding points, the stability of the electronic components and the like are covered; meanwhile, the cooperation of the platform and the clamping block can fix different models of vehicle lamps, and meet the test needs of different models of vehicle lamps.
[0015] Meanwhile, the counter at the right side of the fixed plate and the inductor at the bottom thereof work cooperatively, the signal block is driven to slide through the bottom of the inductor by the second slide rail, the counter records data, and the length of the vibration plate is combined, so that the vibration time of the lamp body can be accurately known, accurate basis can be provided for subsequent analysis of the reliability of the lamp plate, and the practicability of the device is greatly improved, and the device helps automobile lamp plate production enterprises to control product quality. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is the overall axial view structural schematic diagram of the device.
[0017] Figure 2 is the overall axial view structural schematic diagram of the device.
[0018] Figure 3 It is the whole front view structure schematic diagram of the utility model.
[0019] Figure 4 It is the second slide rail and the vibration plate split structure schematic diagram of the utility model.
[0020] Figure 5 It is the fixed plate section view state and the slide rod connection relationship structure schematic diagram of the utility model.
[0021] In the drawing, the corresponding relationship of component name and drawing number is:
[0022] 1, base; 101, first slide rail; 102, first lead screw; 103, first motor; 104, second slide rail; 105, second lead screw; 106, second motor; 107, signal block; 108, vibration plate; 109, fixed plate; 110, counter; 111, inductor; 112, slide rod; 113, platform; 114, screw; 115, clamp block. DETAILED DESCRIPTION
[0023] The embodiment of the utility model is further described in detail below in combination with the drawings and examples.
[0024] Example 1:
[0025] As shown in the accompanying drawings Figure 1 to the accompanying Figure 5 As shown:
[0026] The utility model provides a kind of general test platform of automobile lamp plate, it include: base 1;Base 1 adopts rectangular plate structure;The top of base 1 is fixedly provided with the fixed plate 109 of U-shaped plate structure, and the top middle of fixed plate 109 is provided with the through type circular through slot structure;Circular through slot in the top of fixed plate 109 is slidably provided with the slide rod 112 of cylindrical structure, and the outside of slide rod 112 is equipped with spring;The top of slide rod 112 is fixedly provided with the platform 113 of round plate structure, and the top both sides of platform 113 are provided with the through type screw hole structure.
[0027] Among them, the top middle of base 1 is fixedly provided with first slide rail 101;The inner side of first slide rail 101 is rotatably provided with first lead screw 102;The front side of first slide rail 101 is fixedly provided with first motor 103, and first motor 103 is drivingly connected with first lead screw 102;The top of first slide rail 101 is slidably provided with second slide rail 104, and second slide rail 104 is connected by thread cooperation with first lead screw 102;The inner side of second slide rail 104 is rotatably provided with second lead screw 105;The right side of second slide rail 104 is fixedly provided with second motor 106, and second motor 106 is drivingly connected with second lead screw 105.
[0028] The left side of the second sliding rail 104 is fixedly provided with a signal block 107; the top of the second sliding rail 104 is slidably provided with a rectangular plate structure vibration plate 108, and the vibration plate 108 is connected with the second lead screw 105 through threaded cooperation, and the top of the vibration plate 108 is fixedly provided with a triangular protruding structure in equidistant arrangement, and the triangular protruding structure on the left side of the top of the vibration plate 108 is larger than that on the right side.
[0029] The two sides of the top of the platform 113 are rotatably provided with a group of screw rods 114 through threaded cooperation; the inner sides of the two groups of screw rods 114 are fixedly provided with a group of rectangular block structure clamping blocks 115, and the inner sides of the clamping blocks 115 are provided with wedge-shaped groove structures.
[0030] The specific use mode and role of the embodiment are as follows:
[0031] Firstly, the automobile lamp panel to be tested is placed on the platform 113, the clamping blocks 115 are moved inwards by rotating the two groups of screw rods 114, and since the inner sides of the clamping blocks 115 are provided with wedge-shaped groove structures, the edges of the lamp panel can be closely fitted, so that the lamp panel is firmly fixed on the platform 113, and displacement of the lamp panel in the subsequent test process is prevented, then the first motor 103 is started, the first motor 103 drives the first lead screw 102 to rotate, since the second sliding rail 104 is connected with the first lead screw 102 through threaded cooperation, the second sliding rail 104 slides in the forward and backward directions along the first sliding rail 101, so as to synchronously drive the vibration plate 108 to slide in the forward and backward directions, in this process, the triangular protrusions on the top of the vibration plate 108 are in contact with the bottom end of the sliding rod 112, so as to jack up the sliding rod 112 to swing along the circular through slot on the fixed plate 109, further, the lamp body on the platform 113 is synchronously vibrated, the vibration in the driving process of the automobile is simulated, and since the triangular protruding structure on the left side of the top of the vibration plate 108 is larger than that on the right side, this design can simulate vibrations of different intensities, so as to comprehensively test the performance of the lamp panel in a complex vibration environment, such as whether the welding points of the lamp panel are firm, whether the internal electronic components will be loosened due to vibration, etc., when the vibration intensity needs to be adjusted, the second motor 106 is started to drive the second lead screw 105 to rotate, so as to drive the vibration plate 108 to slide left and right along the second sliding rail 104, so that the protrusions of different sizes on the other side are in contact with the sliding rod 112.
[0032] Embodiment 2:
[0033] On the basis of embodiment 1, as shown in the accompanying drawings: Figure 1 to Figure 5 As shown:
[0034] The right side of the fixed plate 109 is fixedly provided with a counter 110; the bottom of the counter 110 is provided with an inductor 111.
[0035] The specific use and role of the embodiment are as follows:
[0036] In the utility model, during the vibration test, the counter 110 on the right side of the fixed plate 109 and the inductor 111 at the bottom thereof start to work, and during the process that the second slide rail 104 slides forward and backward along the first slide rail 101, the signal block 107 can be driven to pass through the bottom of the inductor 111 synchronously each time, so that the counter 110 records data once, the number of times that the second slide rail 104 passes is counted, and the length of the vibration plate 108 is matched, so that the length of time during which the current lamp body is vibrated can be known, accurate basis for subsequent analysis of the reliability of the lamp plate is provided, and the practicability of the device is improved.
Claims
1. A general test platform for automobile lamp panel, characterized in that, Include: Base (1); the base (1) adopts rectangular plate structure; the top of base (1) is fixedly provided with the fixed plate (109) of U-shaped plate structure, and the top of fixed plate (109) is provided with a through type circular through slot structure; the circular through slot of the top of fixed plate (109) is slidably provided with the slide rod (112) of cylindrical structure, and the outer side of slide rod (112) is provided with a spring; the top of slide rod (112) is fixedly provided with the platform (113) of circular plate structure, and the top of platform (113) is provided with a through type threaded hole structure.
2. The universal test platform for automotive lamp panels of claim 1, wherein: The top of base (1) is fixedly provided with first slide rail (101); the inner side of first slide rail (101) is rotatably provided with first lead screw (102); the front side of first slide rail (101) is fixedly provided with first motor (103), and first motor (103) is drivingly connected with first lead screw (102).
3. The universal test platform for automotive lamp panels of claim 2, wherein: The top of first slide rail (101) is slidably provided with second slide rail (104), and second slide rail (104) is connected with first lead screw (102) through thread cooperation.
4. The universal test platform for automotive lamp panels of claim 3, wherein: The inner side of second slide rail (104) is rotatably provided with second lead screw (105); the right side of second slide rail (104) is fixedly provided with second motor (106), and second motor (106) is drivingly connected with second lead screw (105).
5. The universal test platform for automotive lamp panels of claim 3, wherein: The left side of second slide rail (104) is fixedly provided with signal block (107); the top of second slide rail (104) is slidably provided with rectangular plate structure vibration plate (108), and vibration plate (108) is connected with second lead screw (105) through thread cooperation, and the top of vibration plate (108) is fixedly provided with triangular convex structure in equidistant arrangement, and the triangular convex structure on the left side of the top of vibration plate (108) is larger than the triangular convex structure on the right side.
6. The universal test platform for automotive lamp panels of claim 1, wherein: The right side of fixed plate (109) is fixedly provided with counter (110); the bottom of counter (110) is provided with inductor (111).
7. The universal test platform for automotive lamp panels of claim 1, wherein: A group of threaded rods (114) are rotatably arranged in the threaded holes on both sides of the top of platform (113) through thread cooperation; the inner side of two groups of threaded rods (114) is fixedly provided with a group of rectangular block structure clamping blocks (115), and the inner side of clamping block (115) is provided with wedge-shaped groove structure.