Automobile low beam and high beam dual-light lens test tool

Abstract

The utility model discloses an automobile low beam and high beam dual-light lens test tool which comprises a mounting plate and a fixing mechanism. An annular seat is arranged at the upper end of the mounting plate, and a circular ring is arranged in the annular seat; the fixing mechanism comprises sliding holes, sliding strips, arc-shaped push plates, telescopic rods, springs and arc-shaped fixing plates, evenly-distributed sliding holes are formed in the outer wall of the annular base and the inner wall of the circular ring correspondingly, the sliding strips are slidably connected between every two front-back adjacent sliding holes correspondingly, and the arc-shaped push plates are fixedly connected to the inner side ends of the sliding strips correspondingly; the inner side faces of the arc-shaped push plates are fixedly connected with vertically-symmetrical telescopic rods correspondingly, and the telescopic ends of every two vertically-adjacent telescopic rods are fixedly connected with arc-shaped fixing plates correspondingly. According to the automobile low beam and high beam dual-light lens testing tool, the automobile low beam and high beam dual-light lens can be fixed more firmly, the testing effect of the automobile low beam and high beam dual-light lens is improved, and the automobile low beam and high beam dual-light lenses of different specifications and sizes can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive optics, and particularly relates to a test fixture for automotive high and low beam double optical lenses. Background Technique

[0002] Automotive high and low beam double optical lenses are important components in the automotive lighting system, which have the following remarkable characteristics and advantages: optimizing the light distribution: it can effectively converge and refract the light emitted by the bulb, so that the low beam can illuminate the road ahead while reducing the glare to the drivers of oncoming vehicles; the high beam can provide a farther and wider illumination range, improving the safety of night driving; improving the lighting effect: enhancing the brightness and uniformity of the light, reducing the scattering and waste of light, thereby improving the efficiency and quality of lighting; energy saving: since it can make more effective use of the light emitted by the bulb, compared with traditional lighting methods, it can reduce energy consumption under the same lighting effect; beautiful appearance: making the appearance of the automotive headlight more delicate and fashionable, enhancing the overall image of the vehicle.

[0003] For some existing test fixtures for automotive high and low beam double optical lenses, when testing the automotive high and low beam double optical lenses, the automotive high and low beam double optical lenses are placed in a working fixture of a certain specification size, and then the automotive high and low beam double optical lenses are tested; for some traditional test fixtures for automotive high and low beam double optical lenses, when fixing the automotive high and low beam double optical lenses, the fixing of the automotive high and low beam double optical lenses is not firm, affecting the test effect of the automotive high and low beam double optical lenses, and it can only fix a single specification size of automotive high and low beam double optical lenses, which is not convenient to use. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a test fixture for automotive high and low beam double optical lenses, which can fix the automotive high and low beam double optical lenses more firmly when fixing them, improve the test effect of the automotive high and low beam double optical lenses, and can fix automotive high and low beam double optical lenses of different specification sizes, and can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a test fixture for automotive high and low beam double optical lenses, including a mounting plate and a fixing mechanism;

[0006] Mounting plate: there is an annular seat at its upper end, and a circular ring is arranged inside the annular seat;

[0007] Fixing mechanism: It includes sliding holes, sliding bars, arc-shaped push plates, telescopic rods, springs and arc-shaped fixing plates. The outer wall of the annular seat and the inner wall of the circular ring are respectively provided with uniformly distributed sliding holes. Sliding bars are respectively slidably connected between two adjacent sliding holes before and after. The inner ends of the sliding bars are respectively fixedly connected with arc-shaped push plates. The inner sides of the arc-shaped push plates are respectively fixedly connected with symmetrically arranged telescopic rods up and down. The telescopic ends of two vertically adjacent telescopic rods are respectively fixedly connected with arc-shaped fixing plates. Springs are respectively sleeved outside the telescopic rods. When fixing the bi-xenon lens of the automobile high and low beam headlights, the fixing of the bi-xenon lens of the automobile high and low beam headlights is more firm, improving the test effect of the bi-xenon lens of the automobile high and low beam headlights, and the bi-xenon lens of the automobile high and low beam headlights with different specifications and sizes can be fixed.

[0008] Further, a control switch group is provided outside the mounting plate. The input end of the control switch group is electrically connected to the output end of an external power supply to provide electrical connections for each electrical appliance.

[0009] Further, the fixing mechanism further includes tooth columns and racks. The upper surface of the mounting plate is rotatably connected with uniformly distributed rotating shafts. Tooth columns are fixedly sleeved in the middle of the rotating shafts. The tooth columns are all located between the inner wall of the annular seat and the outer wall of the circular ring. Racks are respectively arranged on the inner sides of the sliding bars. The racks are respectively meshed and connected with the upper sides of the adjacent tooth columns to provide rotational connection.

[0010] Further, the fixing mechanism further includes a sliding ring and an internal gear ring. The inside of the annular seat is rotatably connected with a sliding ring. An internal gear ring is arranged at the upper end of the inner side of the sliding ring. The lower sides of the tooth columns are all meshed and connected with the internal gear ring to provide rotational connection.

[0011] Further, the fixing mechanism further includes a rotating shaft, a gear and an external gear ring. A support plate is arranged at the upper edge of the annular seat. The lower end of the support plate is rotatably connected with a rotating shaft. The lower end of the rotating shaft is fixedly connected with a gear. An external gear ring is arranged at the upper end of the outer side of the sliding ring. The external gear ring is meshed and connected with the gear to provide rotational connection.

[0012] Further, the fixing mechanism further includes a motor. The motor is arranged at the upper end of the support plate. The lower end of the output shaft of the motor is fixedly connected with the upper end of the rotating shaft. The input end of the motor is electrically connected to the output end of the control switch group to provide clamping drive.

[0013] Further, mounting holes are respectively opened at the four corners of the mounting plate for easy installation.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] Driven by a motor, the rotating shaft rotates. The rotating shaft drives a slip ring to rotate inside an annular seat through a gear and an engaged external gear ring, thereby rotating the internal gear ring. The rotation of the internal gear ring drives an adjacent engaged rack through an engaged tooth post, causing a slide bar to slide inwards towards the center, and then pushing an arc-shaped push plate to slide towards the center. Then, arc-shaped fixing plates respectively fix a dual-beam lens for low and high beam headlights of an automobile under the resilient action of adjacent telescopic rods and springs, making the fixation of the dual-beam lens for low and high beam headlights of the automobile firmer, improving the test effect of the dual-beam lens for low and high beam headlights of the automobile, and enabling the fixation of dual-beam lenses for low and high beam headlights of different specifications and sizes. Brief Description of the Drawings

[0016] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0017] Figure 2 is a schematic cross-sectional structure diagram of the present invention;

[0018] Figure 3 is a schematic enlarged structure diagram at A of the present invention.

[0019] In the figure: 1 mounting plate, 2 mounting holes, 3 annular seat, 4 circular ring, 5 support plate, 6 control switch group, 7 fixing mechanism, 701 motor, 702 rotating shaft, 703 gear, 704 external gear ring, 705 slip ring, 706 internal gear ring, 707 tooth post, 708 rack, 709 sliding hole, 710 slide bar, 711 arc-shaped push plate, 712 telescopic rod, 713 spring, 714 arc-shaped fixing plate. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 - 3 , this embodiment provides a technical solution: A test tool for a dual-beam lens for low and high beam headlights of an automobile, including a mounting plate 1 and a fixing mechanism 7; an annular seat 3 is provided at the upper end of the mounting plate 1, a circular ring 4 is provided inside the annular seat 3, a control switch group 6 is provided outside the mounting plate 1, the input end of the control switch group 6 is electrically connected to the output end of an external power source, and mounting holes 2 are respectively opened at the four corners of the mounting plate 1.

[0022] Among them, the fixing mechanism 7 includes a sliding hole 709, a sliding strip 710, an arc-shaped push plate 711, a telescopic rod 712, a spring 713 and an arc-shaped fixing plate 714. The outer wall of the annular seat 3 and the inner wall of the ring 4 are respectively provided with uniformly distributed sliding holes 709. A sliding strip 710 is slidably connected between two adjacent sliding holes 709 before and after. The inner ends of the sliding strips 710 are respectively fixedly connected with an arc-shaped push plate 711. The inner sides of the arc-shaped push plates 711 are respectively fixedly connected with vertically symmetrical telescopic rods 712. The telescopic ends of two vertically adjacent telescopic rods 712 are respectively fixedly connected with an arc-shaped fixing plate 714. Springs 713 are respectively sleeved outside the telescopic rods 712. The fixing mechanism 7 further includes a tooth column 707 and a rack 708. The upper surface of the mounting plate 1 is rotatably connected with uniformly distributed rotating shafts. A tooth column 707 is fixedly sleeved in the middle of the rotating shaft. The tooth columns 707 are all located between the inner wall of the annular seat 3 and the outer wall of the ring 4. The inner sides of the sliding strips 710 are respectively provided with racks 708. The racks 708 are respectively meshed and connected with the upper sides of the adjacent tooth columns 707. The fixing mechanism 7 further includes a sliding ring 705 and an internal gear ring 706. The inside of the annular seat 3 is rotatably connected with a sliding ring 705. The upper end of the inner side of the sliding ring 705 is provided with an internal gear ring 706. The lower sides of the tooth columns 707 are all meshed and connected with the internal gear ring 706. The fixing mechanism 7 further includes a rotating shaft 702, a gear 703 and an external gear ring 704. A support plate 5 is provided at the upper edge of the annular seat 3. The lower end of the support plate 5 is rotatably connected with a rotating shaft 702. The lower end of the rotating shaft 702 is fixedly connected with a gear 703. The upper end of the outer side of the sliding ring 705 is provided with an external gear ring 704. The external gear ring 704 is meshed and connected with the gear 703. The fixing mechanism 7 further includes a motor 701. The motor 701 is arranged at the upper end of the support plate 5. The lower end of the output shaft of the motor 701 is fixedly connected with the upper end of the rotating shaft 702. The input end of the motor 701 is electrically connected with the output end of the control switch group 6.

[0023] The working principle of the present utility model is as follows:

[0024] When testing the automotive high and low beam bi - optic lens, first fix the mounting plate 1 at the required position through the mounting holes 2. Then, when it is necessary to fix the bi - optic lens, place the bi - optic lens between the rings 4. By adjusting the control switch group 6, the motor 701 operates. The output shaft of the motor 701 drives the rotating shaft 702 to rotate. The rotation of the rotating shaft 702 drives the gear 703 to rotate. The rotation of the gear 703 drives the slip ring 705 to rotate inside the annular seat 3 through the meshing external gear ring 704, thereby causing the internal gear ring 706 to rotate. The rotation of the internal gear ring 706 drives the meshing tooth columns 707 to rotate respectively. The rotation of the tooth columns 707 causes the slide bars 710 to slide towards the center in the adjacent slide holes 709 respectively through the adjacent meshing racks 708, and then drives the arc - shaped push plates 711 to slide towards the center respectively. While the arc - shaped push plates 711 move towards the center, the arc - shaped push plates 711 push the adjacent telescopic rods 712 and springs 713 respectively. Then, under the resilience of the adjacent telescopic rods 712 and springs 713 respectively, the arc - shaped fixing plates 714 clamp and fix the automotive high and low beam bi - optic lens.

[0025] It should be noted that the motor 701 disclosed in the above - mentioned embodiments can be selected as BMR - 50. There is a switch button corresponding to the motor 701 on the control switch group 6 for controlling its switch operation.

[0026] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. An automotive high and low beam dual optical lens test tooling, characterized in that: It includes a mounting plate (1) and a fixing mechanism (7); The upper end of the mounting plate (1) is provided with an annular seat (3), and a circular ring (4) is arranged inside the annular seat (3); The fixing mechanism (7) includes a sliding hole (709), a sliding strip (710), an arc-shaped push plate (711), a telescopic rod (712), a spring (713) and an arc-shaped fixing plate (714). Uniformly distributed sliding holes (709) are respectively formed in the outer wall of the annular seat (3) and the inner wall of the circular ring (4). Sliding strips (710) are respectively slidably connected between two adjacent front and rear sliding holes (709). The inner ends of the sliding strips (710) are respectively fixedly connected with arc-shaped push plates (711). The inner sides of the arc-shaped push plates (711) are respectively fixedly connected with symmetrically arranged telescopic rods (712) up and down. The telescopic ends of two vertically adjacent telescopic rods (712) are respectively fixedly connected with arc-shaped fixing plates (714). Springs (713) are respectively sleeved outside the telescopic rods (712).

2. The test tooling for the dual-beam lens of the high and low beams of an automobile according to claim 1, wherein: A control switch group (6) is arranged outside the mounting plate (1), and the input end of the control switch group (6) is electrically connected to the output end of an external power supply.

3. The test tooling for the dual-beam lens of the high and low beam headlights of an automobile according to claim 2, characterized in that: The fixing mechanism (7) further includes a tooth column (707) and a rack (7) 08). Rotating shafts are rotatably connected to the upper surface of the mounting plate (1) in a uniformly distributed manner. Tooth columns (707) are fixedly sleeved in the middle of the rotating shafts. The tooth columns (707) are all located between the inner wall of the annular seat (3) and the outer wall of the circular ring (4). Racks (708) are respectively arranged on the inner sides of the sliding strips (710), and the racks (708) are respectively meshed and connected with the upper sides of the adjacent tooth columns (707).

4. A test tool for the dual-beam lens of the high and low beam headlights of an automobile according to claim 3, characterized in that: The fixing mechanism (7) further includes a sliding ring (705) and an internal gear ring (706). A sliding ring (705) is rotatably connected inside the annular seat (3). The upper end of the inner side surface of the sliding ring (705) is provided with an internal gear ring (706), and the lower sides of the tooth columns (707) are all meshed and connected with the internal gear ring (706).

5. The test tooling for the dual-beam lens of the high and low beams of an automobile according to claim 4, characterized in that: The fixing mechanism (7) further includes a rotating shaft (702), a gear (703) and an external gear ring (704). A support plate (5) is arranged at the upper end edge of the annular seat (3). A rotating shaft (702) is rotatably connected to the lower end of the support plate (5). A gear (703) is fixedly connected to the lower end of the rotating shaft (702). An external gear ring (704) is arranged on the upper end of the outer side surface of the sliding ring (705), and the external gear ring (704) is meshed and connected with the gear (703).

6. The test tooling for the dual-beam lens of the high and low beam headlights of an automobile according to claim 5, wherein: The fixing mechanism (7) further includes a motor (701). The motor (701) is arranged at the upper end of the support plate (5). The lower end of the output shaft of the motor (701) is fixedly connected to the upper end of the rotating shaft (702), and the input end of the motor (701) is electrically connected to the output end of the control switch group (6).

7. The test tooling for the dual-beam lens of the high and low beams of an automobile according to claim 1, characterized in that: Mounting holes (2) are respectively formed at the four corners of the mounting plate (1).

Images