A color testing device for automotive ambient light guides

Abstract

This utility model provides a color testing device for automotive ambient light guides, comprising: a base plate, with wheels at the bottom of the base plate, a testing device housing at the top of the base plate, a storage cabinet at the bottom of the testing device housing, a workbench in the middle of the testing device housing, a support frame on the workbench, clamping parts on both sides of the support frame, and a light-shielding part and a testing part above the workbench. The color testing device for automotive ambient light guides provided by this utility model features a central support frame that enhances the stability of the main support structure. The arc-shaped pads of the contact pads and clamping parts, combined with springs, provide flexible clamping to avoid damage to the light guide strip. The light-shielding part uses a staggered adjustment through light-transmitting holes for precise light control. Combined with the testing part, a three-dimensional positioning system formed by a first sliding rail, a crossbar, and a lifting push rod expands the detection range of the detection probe, testing the detection effect at various locations and improving efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive light guide component manufacturing technology, and in particular to a color testing device for automotive ambient light guides. Background Technology

[0002] As lighting fixtures used to enhance atmosphere and decoration, automotive ambient lighting can provide people with a unique light and shadow experience, thereby improving their driving and riding experience. It can also create a sense of technology and luxury in the car's interior space, enhancing people's visual experience.

[0003] In the production and testing of automotive ambient lighting guide components, testing equipment often faces the following problems: rigid clamping structures are prone to causing scratches on the surface of the light guide strip or internal damage during clamping; it is inconvenient to adjust the light intensity and conduct tests under different light intensities, requiring repeated debugging and testing.

[0004] Therefore, it is necessary to provide a color testing device for automotive ambient light guides to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a color testing device for automotive ambient light guides, which solves the problems that the clamping structure is prone to surface scratches or internal damage during clamping, and that it is inconvenient to adjust the light intensity and conduct tests under different light intensities.

[0006] To solve the above-mentioned technical problems, this utility model provides a color testing device for automotive ambient light guides, comprising: a base plate, with wheels provided at the lower part of the base plate, a testing device outer casing provided at the upper part of the base plate, a storage cabinet provided at the lower part of the testing device outer casing, a workbench provided in the middle of the testing device outer casing, a support frame provided on the workbench, clamping parts provided on both sides of the support frame, a light-shielding part and a testing part provided above the workbench, the light-shielding part being located between the workbench and the testing part, and adjusting the light intensity during testing in the testing part.

[0007] Preferably, the support frame includes a support body, a middle support part is fixedly connected to the lower part of the support body, the support body has symmetrically distributed mounting holes corresponding to the clamping part, and a contact pad is provided on the upper surface of the support body to contact the lower part of the car ambient light.

[0008] Preferably, the clamping part includes a pull rod, which is slidably connected to the mounting hole. A limit plate is provided at the lower part of the pull rod, which corresponds to the mounting hole. A connecting plate is fixedly connected to the upper end of the pull rod. A spring is sleeved on the pull rod and is fixedly connected to the limit plate. An arc-shaped pad is provided on the connecting plate. The arc-shaped pad is made of soft material and is opposite to the contact pad.

[0009] Preferably, the light-shielding part includes a mounting groove and an outer frame. The mounting groove is fixedly connected to the inner wall of the outer casing of the detection device. The two sides of the outer frame are slidably connected to the mounting groove. A first adjusting plate is fixedly connected inside the outer frame, and a second adjusting plate is slidably connected inside the outer frame. Light-transmitting holes are provided on the first and second adjusting plates at equal intervals. The intensity of light passing through the light-transmitting holes is controlled by adjusting the position of the second adjusting plate.

[0010] Preferably, positioning seats are fixedly connected to both sides of the outer frame, and a moving rod is slidably connected to the positioning seat. A handle and a fixed seat are respectively provided at both ends of the moving rod, and the fixed seat is fixedly connected to the second adjusting plate.

[0011] Preferably, the detection unit includes a first sliding rail and a crossbar. The first sliding rail is fixedly connected to the inner wall of the outer casing of the detection device. Both ends of the crossbar are slidably connected to the first sliding rail. A second sliding rail is provided on the crossbar. A movable seat is slidably connected on the second sliding rail. A lifting push rod is provided at the lower part of the movable seat. A detection probe is provided at the lower end of the lifting push rod to improve the detection range of the detection probe.

[0012] Compared with related technologies, this utility model has the following beneficial effects:

[0013] This utility model provides a color testing device for automotive ambient light guides. The middle support enhances the stability of the main support body, and the arc-shaped pads of the contact pad and clamping part, combined with springs, achieve flexible clamping to avoid damage to the light guide strip. The light-shielding part precisely controls the light through the misalignment adjustment of the light-transmitting hole. Combined with the detection part, a three-dimensional positioning system formed by the first sliding rail, crossbar and lifting push rod expands the detection range of the detection probe, tests the detection effect at each position and improves efficiency. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of a color testing device for automotive ambient lighting guides provided by this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the outer casing of the detection device in this utility model;

[0016] Figure 3 This is a schematic diagram of the support frame and clamping part in this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the light-shielding part in this utility model.

[0018] The diagram is labeled as follows: 1. Base plate, 2. Wheels, 3. Outer casing of the testing device, 4. Storage cabinet, 5. Workbench, 6. Support frame, 61. Main body of the support, 62. Intermediate support, 63. Mounting hole, 64. Contact pad, 7. Clamping part, 71. Pull rod, 72. Limiting plate, 73. Connecting plate, 74. Spring, 75. Arc-shaped pad, 8. Light shield, 81. Mounting slide, 82. Outer frame, 83. First adjusting plate, 84. Second adjusting plate, 85. Light-transmitting hole, 86. Positioning seat, 87. Moving rod, 88. Handle, 89. Fixed seat, 9. Testing part, 91. First sliding rail, 92. Crossbar, 93. Second sliding rail, 94. Moving seat, 95. Lifting push rod, 96. Testing probe. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figures 1-4 This utility model provides a color testing device for automotive ambient lighting guides, comprising: a base plate 1, a traveling wheel 2 provided at the lower part of the base plate 1, a testing device outer box 3 provided at the upper part of the base plate 1, a storage cabinet 4 provided at the lower part of the testing device outer box 3, a workbench 5 provided in the middle of the testing device outer box 3, a support frame 6 provided on the workbench 5, clamping parts 7 provided on both sides of the support frame 6, a light-shielding part 8 and a testing part 9 provided above the workbench 5, the light-shielding part 8 being located between the workbench 5 and the testing part 9, and adjusting the light intensity when the testing part 9 performs testing.

[0021] The device moves to the workstation via the traveling wheels 2. The light guide strip is adaptively clamped and fixed by the clamping part 7. The light-shielding part 8 adjusts the light-transmitting hole 85 to control the ambient light intensity. The device moves on the first sliding rail 91 and the second sliding rail 93, and then uses the lifting push rod 95 to control the height positioning of the detection probe 96. It scans each area of ​​the light guide strip and collects light and color data. Combined with software analysis of parameters such as brightness and color temperature, the device completes the automated test.

[0022] The support frame 6 includes a support body 61, with a middle support part 62 fixedly connected to the lower part of the support body 61. The support body 61 has symmetrically distributed mounting holes 63, which correspond to the clamping part 7. The upper surface of the support body 61 is provided with a contact pad 64, which contacts the lower part of the car ambient light.

[0023] The support frame 6 on the workbench 5 enhances structural stability through the intermediate support part 62, and the contact pad 64 is made of flexible material to reduce friction damage to the contact surface with the car ambient light and protect the product appearance.

[0024] The clamping part 7 includes a pull rod 71, which is slidably connected to the mounting hole 63. A limit plate 72 is provided at the lower part of the pull rod 71, which corresponds to the mounting hole 63. A connecting plate 73 is fixedly connected to the upper end of the pull rod 71. A spring 74 is sleeved on the pull rod 71 and is fixedly connected to the limit plate 72. An arc-shaped pad 75 is provided on the connecting plate 73. The arc-shaped pad 75 is made of soft material and is opposite to the contact pad 64.

[0025] The clamping part 7 achieves rapid clamping through the cooperation of the pull rod 71 and the spring 74, and the limiting plate 72 prevents the pull rod from excessive displacement; the arc-shaped pad 75 is made of soft material and can fit against the surface of the car ambient light when clamping, avoiding deformation or scratches caused by hard contact, while the spring 74 provides cushioning.

[0026] The light-shielding part 8 includes a mounting groove 81 and an outer frame 82. The mounting groove 81 is fixedly connected to the inner wall of the outer casing 3 of the detection device. The two sides of the outer frame 82 are slidably connected to the mounting groove 81. A first adjusting plate 83 is fixedly connected inside the outer frame 82, and a second adjusting plate 84 is slidably connected inside the outer frame 82. Light-transmitting holes 85 are equidistantly distributed on the first adjusting plate 83 and the second adjusting plate 84. The intensity of light passing through the light-transmitting holes 85 can be controlled by adjusting the position of the second adjusting plate 84.

[0027] The light-shielding part 8 is detachably installed by sliding the mounting groove 81 to the outer frame 82, allowing for the selection of a detection environment that does not block the ambient light or allows for adjustment of the ambient light intensity, thereby increasing the detection range; the equidistant distribution design of the light-transmitting holes 85 enables the light adjustment to have linear variation characteristics, which is convenient for quantitative control.

[0028] Positioning seats 86 are fixedly connected to both sides of the outer frame 82. A moving rod 87 is slidably connected to the positioning seat 86. A handle 88 and a fixed seat 89 are respectively provided at both ends of the moving rod 87. The fixed seat 89 is fixedly connected to the second adjusting plate 84.

[0029] The misalignment adjustment of the light-transmitting holes 85 of the first adjustment plate 83 and the second adjustment plate 84 can precisely control the incident light flux, and the combination of the positioning seat 86 and the moving rod 87 makes the movement of the second adjustment plate 84 more stable.

[0030] The detection unit 9 includes a first sliding rail 91 and a crossbar 92. The first sliding rail 91 is fixedly connected to the inner wall of the outer casing 3 of the detection device. The two ends of the crossbar 92 are slidably connected to the first sliding rail 91. A second sliding rail 93 is provided on the crossbar 92. A movable seat 94 is slidably connected on the second sliding rail 93. A lifting push rod 95 is provided at the lower part of the movable seat 94. A detection probe 96 is provided at the lower end of the lifting push rod 95 to improve the detection range of the detection probe 96.

[0031] The detection unit 9 achieves a wide range of horizontal movement through the first sliding rail 91 and the crossbar 92. The combination of the second sliding rail 93 and the lifting push rod 95 enables the detection probe 96 to have three-dimensional spatial positioning capability, which can cover the height and planar position of different areas of the light guide strip and improve the efficiency of multi-point detection.

[0032] The working principle of this utility model is as follows:

[0033] The device moves to the workstation via the traveling wheels 2. The light guide strip is adaptively clamped and fixed by the clamping part 7. The light-shielding part 8 adjusts the light-transmitting hole 85 to control the ambient light intensity. The device moves on the first sliding rail 91 and the second sliding rail 93, and then uses the lifting push rod 95 to control the height positioning of the detection probe 96. It scans each area of ​​the light guide strip and collects light and color data. Combined with software analysis of parameters such as brightness and color temperature, the device completes the automated test.

[0034] This utility model enhances the stability of the bracket body 61 through the intermediate support part 62, and the arc-shaped pad 75 of the contact pad 64 and the clamping part 7, combined with the spring 74, achieves flexible clamping to avoid damage to the light guide strip; the light-shielding part 8 precisely controls the light through the misalignment adjustment of the light-transmitting hole 85, and combined with the detection part 9, which is a three-dimensional positioning system formed by the first sliding rail 91, the crossbar 92 and the lifting push rod 95, it expands the detection range of the detection probe 96, tests the detection effect at each position and improves efficiency.

[0035] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A color testing device for automotive ambient light guides, characterized in that, include: A base plate (1) is provided with a walking wheel (2) at the bottom part of the base plate (1). A detection device outer box (3) is provided at the top part of the base plate (1). A storage cabinet (4) is provided at the bottom part of the detection device outer box (3). A workbench (5) is provided in the middle of the detection device outer box (3). A support frame (6) is provided on the workbench (5). Clamping parts (7) are provided on both sides of the support frame (6). A light-shielding part (8) and a detection part (9) are provided above the workbench (5). The light-shielding part (8) is located between the workbench (5) and the detection part (9). The light intensity is adjusted when the detection part (9) is performing detection.

2. The color testing device for automotive ambient light guides according to claim 1, characterized in that, The support frame (6) includes a support body (61), with a middle support part (62) fixedly connected to the lower part of the support body (61). The support body (61) has symmetrically distributed mounting holes (63) corresponding to the clamping part (7). The upper surface of the support body (61) is provided with a contact pad (64) that contacts the lower part of the car ambient light.

3. The color testing device for automotive ambient light guides according to claim 2, characterized in that, The clamping part (7) includes a pull rod (71), which is slidably connected to the mounting hole (63). A limit plate (72) is provided at the lower part of the pull rod (71), which corresponds to the mounting hole (63). A connecting plate (73) is fixedly connected to the upper end of the pull rod (71). A spring (74) is sleeved on the pull rod (71), which is fixedly connected to the limit plate (72). An arc-shaped pad (75) is provided on the connecting plate (73). The arc-shaped pad (75) is made of soft material and is opposite to the contact pad (64).

4. The color testing device for automotive ambient light guides according to claim 1, characterized in that, The light-shielding part (8) includes a mounting groove (81) and an outer frame (82). The mounting groove (81) is fixedly connected to the inner wall of the outer casing (3) of the detection device. The two sides of the outer frame (82) are slidably connected to the mounting groove (81). A first adjusting plate (83) is fixedly connected inside the outer frame (82). A second adjusting plate (84) is slidably connected inside the outer frame (82). Light-transmitting holes (85) are equidistantly distributed on the first adjusting plate (83) and the second adjusting plate (84). The intensity of light passing through the light-transmitting holes (85) is controlled by adjusting the position of the second adjusting plate (84).

5. The color testing device for automotive ambient light guides according to claim 4, characterized in that, Positioning seats (86) are fixedly connected to both sides of the outer frame (82). A moving rod (87) is slidably connected to the positioning seat (86). A handle (88) and a fixed seat (89) are respectively provided at both ends of the moving rod (87). The fixed seat (89) is fixedly connected to the second adjusting plate (84).

6. The color testing device for automotive ambient light guides according to claim 1, characterized in that, The detection unit (9) includes a first sliding rail (91) and a crossbar (92). The first sliding rail (91) is fixedly connected to the inner wall of the outer casing (3) of the detection device. The two ends of the crossbar (92) are slidably connected to the first sliding rail (91). A second sliding rail (93) is provided on the crossbar (92). A movable seat (94) is slidably connected on the second sliding rail (93). A lifting push rod (95) is provided at the lower part of the movable seat (94). A detection probe (96) is provided at the lower end of the lifting push rod (95) to increase the detection range of the detection probe (96).

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