Motorcycle lens optical performance tester

Abstract

The utility model discloses a motorcycle lens optical performance tester, relates to lens test technical field, including: mounting rack and laser emitter, mounting rack upper end is equipped with fixing device and imaging device respectively, mounting rack upper end is movably equipped with adjusting mechanism, the upper end of adjusting mechanism is fixedly equipped with connecting seat. By adopting the structure, the assembling seat part of the laser transmitter is inserted along the notch of the connecting groove in the connecting seat, and one side of the assembling seat extrudes the inclined surface of the clamping block extending out of the connecting groove in the inserting process, so that the movable plate connected with the clamping block slides on the sliding rod in the mounting cavity of the connecting seat and downwards compresses the spring; and when the position of the clamping groove at the lower end of the assembly seat corresponds to the position of the clamping end of the clamping block, the spring automatically resets to push the movable plate to slide upwards, and the clamping block on the movable plate is clamped into the clamping groove to fix the movable plate, so that the laser transmitter on the tester can be conveniently and quickly mounted and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of lens testing, in particular to an optical performance tester for motorcycle lenses. Background Art

[0002] The optical performance test of motorcycle lenses is an important part of ensuring the rider's clear and safe vision. The optical performance test of motorcycle lenses is not only related to riding comfort, but also an important guarantee for riding safety. Therefore, regular lens optical performance testing and timely replacement of aging or degraded lenses are essential to maintaining the rider's visual health. At present, motorcycle lens testing often requires the use of a special optical performance tester for light transmission performance testing, which usually includes a laser emitting device, a fixing device, an imaging device, and other auxiliary structures.

[0003] At present, the motorcycle lens optical performance tester in the prior art still has some deficiencies in actual use. For example, the laser emitter on the test instrument is an indispensable part of the test, while the laser emitter part of the traditional tester is mainly installed on the instrument frame through a large number of screw fasteners in the installation structure, resulting in that each time the laser emitting device is disassembled, assembled or replaced, the staff needs to spend a lot of time and energy to deal with it. In addition, on the traditional test instrument, when adjusting the use height of the laser emitter, in order to ensure its stability, multiple sets of adjustment support structures such as sleeves, sleeves and top screws are used. Before and after the adjustment, it is necessary to perform cumbersome operations on the tightening of multiple top screws, resulting in that it is still not convenient enough to use. Utility Model Content

[0004] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a motorcycle lens optical performance tester to solve the problems mentioned in the background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A motorcycle lens optical performance tester comprises: a mounting frame and a laser transmitter, wherein the upper end of the mounting frame is respectively provided with a fixing device and an imaging device, an adjusting mechanism is movably installed on the upper end of the mounting frame, a connecting seat is fixedly installed on the upper end of the adjusting mechanism, an assembling seat is movably installed on the lower end of the laser transmitter, a card slot is provided on the lower end of the assembling seat, a connecting slot is provided on one side of the connecting seat, the assembling seat is plugged into the connecting slot of the connecting seat, and the connecting seat is carded with the card slot of the assembling seat through the connecting mechanism;

[0007] The connecting mechanism comprises an installation cavity, the installation cavity is opened on the inner side of the connecting seat, a sliding rod is symmetrically fixedly installed on the inner side of the installation cavity, a spring is sleeved on the outer side of the sliding rod, and the outer side of the sliding rod is slidably connected with the same movable plate, and a clamping block and a pressing block are respectively fixedly installed on the upper end of the movable plate, and the clamping end of the clamping block is movably extended into the inner side of the connecting groove and the clamping groove of the assembly seat, and a groove is opened on the upper end of the connecting seat, and the end of the pressing block away from the movable plate is movably extended into the inner side of the groove;

[0008] The adjusting mechanism comprises a mounting post, the lower end of the mounting post being movably mounted on the upper end of the mounting frame, the upper end of the mounting post being provided with an adjusting slot, the inner side of the mounting post being provided with an inner cavity, the inner side of the adjusting slot being slidably connected with an adjusting rod, the inner side of the adjusting slot being rotatably connected with a screw, the upper end of the screw being threadedly connected to the inner side of the lower end of the adjusting rod, the inner side of the mounting post being rotatably connected with a rotating rod, one end of the rotating rod being fixedly mounted with an adjusting handle, the end of the rotating rod away from the adjusting handle extending into the inner side of the inner cavity and fixedly mounted with a first bevel gear, the lower end of the screw extending into the inner side of the inner cavity and fixedly mounted with a second bevel gear, the first bevel gear and the second bevel gear being meshingly connected.

[0009] As a preferred technical solution, a sleeve is fixedly installed on the inner side of the lower end of the adjusting rod, and the upper end of the screw is threadedly connected to the inner side of the sleeve.

[0010] As an optimal technical solution, limiting holes are symmetrically opened on the outer side of the mounting column, one side of the opening of the limiting hole is communicated with the adjustment groove, and a limiting block is symmetrically fixedly installed on the outer side of the adjustment rod, and one end of the limiting block movably passes through the limiting hole.

[0011] As a preferred technical solution, a second through hole is opened on the inner side of the connecting groove, one side of the opening of the second through hole is communicated with the interior of the installation cavity, and the clamping end of the clamping block movably passes through the second through hole.

[0012] As a preferred technical solution, a first through hole is opened on the inner side of the groove, one side of the opening of the first through hole is communicated with the interior of the installation cavity, and one end of the pressing block movably passes through the first through hole.

[0013] As a preferred technical solution, limiting grooves are symmetrically provided on the inner side of the installation cavity, and the sides of the movable plate are slidably connected to the inner side of the limiting grooves of the installation cavity.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, insert the assembly seat of the laser transmitter along the connection slot on the connection seat. During the insertion process, one side of the assembly seat squeezes the inclined surface of the card block extending from the connection slot, so that the movable plate connected to the card block slides on the slide bar in the installation cavity of the connection seat and compresses the spring downward. When the card slot position at the lower end of the assembly seat corresponds to the card-in end position of the card block, the spring resets itself and pushes the movable plate upward, causing the card block on the movable plate to be inserted into the card slot to fix it, thereby facilitating the rapid installation and use of the laser transmitter on the tester.

[0016] Second, by pressing the pressing block at the groove of the connecting seat, the movable plate connected to the pressing block can be made to slide down, and the card block on the movable plate can be separated from the card groove of the assembly seat, and then the laser transmitter can be pulled out along the direction of the connecting groove, so that the laser transmitter can be quickly disassembled and used;

[0017] Third, by operating the adjusting handle, the adjusting handle is shaken to drive the rotating rod to rotate on the mounting column, and one end of the rotating rod is engaged with the second bevel gear through the first bevel gear. At the same time, the screw connected to the second bevel gear can rotate inside the adjusting groove of the mounting column. The rotation of the screw allows the adjusting rod connected to the outer thread to slide up and down, which greatly facilitates the test personnel to adjust the laser transmitter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the regulating mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the laser transmitter of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection mechanism structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the internal structure of the installation cavity of the utility model.

[0023] 1. Mounting bracket; 2. Fixing device; 3. Imaging device; 4. Laser transmitter; 401. Assembly seat; 402. Card slot; 5. Adjustment mechanism; 501. Mounting column; 502. Adjustment rod; 503. Adjustment handle; 504. Screw; 505. Inner cavity; 506. Rotating rod; 507. First bevel gear; 508. Second bevel gear; 509. Adjustment slot; 6. Connecting seat; 601. Connecting slot; 7. Connecting mechanism; 701. Pressing block; 702. Groove; 703. Card block; 704. Sliding rod; 705. Movable plate; 706. Spring; 707. Mounting cavity; 8. First through hole; 9. Second through hole; 10. Limiting slot; 11. Limiting hole; 111. Limiting block; 12. Sleeve. DETAILED DESCRIPTION

[0024] refer to Figures 1 to 5 The motorcycle lens optical performance tester described in this embodiment includes: a mounting frame 1 and a laser emitter 4. The upper end of the mounting frame 1 is respectively provided with a fixing device 2 and an imaging device 3. The upper end of the mounting frame 1 is movably provided with an adjusting mechanism 5. The upper end of the adjusting mechanism 5 is fixedly provided with a connecting seat 6. The lower end of the laser emitter 4 is movably provided with an assembling seat 401. The lower end of the assembling seat 401 is provided with a card slot 402. One side of the connecting seat 6 is provided with a connecting slot 601. The assembling seat 401 is plugged into the connecting slot 601 of the connecting seat 6. The connecting seat 6 is carded with the card slot 402 of the assembling seat 401 through the connecting mechanism 7. In addition, other complete test structures are also provided on the mounting frame 1. After adjustment and installation, other optical performance tests of the motorcycle lens can also be performed.

[0025] The connecting mechanism 7 includes a mounting cavity 707, which is provided on the inner side of the connecting seat 6. A slide bar 704 is symmetrically fixedly installed on the inner side of the mounting cavity 707. A spring 706 is sleeved on the outer side of the slide bar 704. The outer side of the slide bar 704 is slidably connected to the same movable plate 705. A clamping block 703 and a pressing block 701 are fixedly installed on the upper end of the movable plate 705. The clamping end of the clamping block 703 is movably extended into the inner side of the connecting groove 601 and the clamping groove 4 of the assembly seat 401. 02 clamping, the upper end of the connecting seat 6 is provided with a groove 702, and the end of the pressing block 701 away from the movable plate 705 is movable and extends into the inner side of the groove 702. When installing the laser emitter 4, the assembly seat 401 part of the laser emitter 4 is inserted along the notch of the connecting groove 601 on the connecting seat 6. During the insertion process, one side of the assembly seat 401 squeezes the inclined surface of the block 703 extending from the connecting groove 601, so that the movable plate 705 connected to the block 703 is in the connecting seat. 6, and compresses the spring 706 downward. When the position of the slot 402 at the lower end of the assembly seat 401 corresponds to the position of the card-in end of the card block 703, the spring 706 resets itself to push the movable plate 705 to slide up, and causes the card block 703 on the movable plate 705 to be carded in the slot 402 to fix it. When disassembling, it is only necessary to press the pressing block 701 at the groove 702 of the connecting seat 6 to make the movable plate 705 connected to the pressing block 701 slide down, and make the card block 703 on the movable plate 705 separate from the slot 402 of the assembly seat 401, and then pull the laser emitter 4 out along the notch direction of the connecting groove 601, so that the laser emitter 4 can be quickly disassembled and assembled for use; the assembly seat 401 has been assembled before leaving the factory. When installing, it can be directly installed on the connection seat 6. Compared with the traditional installation method, it is more convenient and worry-free in subsequent use;

[0026] The adjustment mechanism 5 includes a mounting column 501, the lower end of the mounting column 501 is movably mounted on the upper end of the mounting frame 1, an adjustment slot 509 is provided at the upper end of the mounting column 501, an inner cavity 505 is provided on the inner side of the mounting column 501, an adjustment rod 502 is slidably connected to the inner side of the adjustment slot 509, a screw 504 is rotatably connected to the inner side of the adjustment slot 509, the upper end of the screw 504 is threadedly connected to the inner side of the lower end of the adjustment rod 502, a rotating rod 506 is rotatably connected to the inner side of the mounting column 501, an adjustment handle 503 is fixedly mounted on one end of the rotating rod 506, an end of the rotating rod 506 away from the adjustment handle 503 extends into the inner side of the inner cavity 505 and a first bevel gear 507 is fixedly mounted thereon, and the lower end of the screw 504 extends into the inner side of the inner cavity 505 and a The second bevel gear 508, the first bevel gear 507 and the second bevel gear 508 are meshingly connected. Since the laser emitter 4 is installed on the connecting seat 6 at the upper end of the adjusting rod 502, when the laser emitter 4 needs to be adjusted, it is only necessary to operate the adjusting handle 503 so that the adjusting handle 503 is shaken to drive the rotating rod 506 to rotate on the mounting column 501, and one end of the rotating rod 506 is meshed with the second bevel gear 508 through the first bevel gear 507. At the same time, the screw rod 504 connected to the second bevel gear 508 can rotate inside the adjusting slot 509 of the mounting column 501, and the rotation of the screw rod 504 allows the adjusting rod 502 connected to the outer thread to slide up and down, thereby greatly facilitating the test personnel to adjust the laser emitter 4.

[0027] refer to Figure 2 A sleeve 12 is fixedly installed on the inner side of the lower end of the adjusting rod 502, and the upper end of the screw rod 504 is threadedly connected to the inner side of the sleeve 12. Through the sleeve 12 at the lower end of the adjusting rod 502, the screw rod 504 and the adjusting rod 502 can be threadedly connected.

[0028] refer to Figure 1 A limiting hole 11 is symmetrically provided on the outer side of the mounting column 501, and one side of the opening of the limiting hole 11 is communicated with the adjusting slot 509. A limiting block 111 is symmetrically fixedly installed on the outer side of the adjusting rod 502, and one end of the limiting block 111 movably passes through the limiting hole 11. By sliding the adjusting rod 502 with the limiting block 111 at the limiting hole 11 of the adjusting slot 509, the up and down sliding adjustment of the adjusting rod 502 can be limited to prevent the adjusting rod 502 from falling out of the adjusting slot 509 as a whole.

[0029] refer to Figure 4A second through hole 9 is provided on the inner side of the connecting groove 601, and one side of the opening of the second through hole 9 is communicated with the interior of the mounting cavity 707. The snap-in end of the clamping block 703 movably passes through the second through hole 9. A first through hole 8 is provided on the inner side of the groove 702, and one side of the opening of the first through hole 8 is communicated with the interior of the mounting cavity 707. One end of the pressing block 701 movably passes through the first through hole 8. Through the second through hole 9 provided at the connecting groove 601, the snap-in end of the clamping block 703 can be conveniently extended from the mounting cavity 707 into the connecting groove 601. Through the first through hole 8 at the groove 702, one end of the pressing block 701 can be extended from the mounting cavity 707 into the groove 702.

[0030] refer to Figure 5 The inner side of the installation cavity 707 is symmetrically provided with a limiting groove 10, and the side of the movable plate 705 is slidably connected to the inner side of the limiting groove 10 of the installation cavity 707. Through the limiting groove 10 provided on the inner side of the installation cavity 707, during the disassembly operation, when the pressing block 701 is pressed, when the pressing block 701 moves from the upper groove end of the limiting groove 10 to the lower groove end of the limiting groove 10, the pressing block 701 is just flush with the groove surface of the groove 702, which can facilitate the user to operate.

[0031] Principle and advantages of use: During use, when installing the laser emitter 4, the assembly seat 401 of the laser emitter 4 is inserted along the notch of the connecting groove 601 on the connecting seat 6. During the insertion process, one side of the assembly seat 401 squeezes the inclined surface of the block 703 extending from the connecting groove 601, so that the movable plate 705 connected to the block 703 slides on the slide bar 704 in the installation cavity 707 of the connecting seat 6 and compresses the spring 706 downward. When the position of the slot 402 at the lower end of the assembly seat 401 is aligned with the block 703, the movable plate 705 connected to the block 703 slides on the slide bar 704 in the installation cavity 707 of the connecting seat 6 and compresses the spring 706 downward. After the entry end position corresponds, the spring 706 resets itself to push the movable plate 705 to slide up, and causes the block 703 on the movable plate 705 to be inserted into the card slot 402 to fix it. When disassembling, it is only necessary to press the pressing block 701 at the groove 702 of the connecting seat 6 to make the movable plate 705 connected to the pressing block 701 slide down, and separate the block 703 on the movable plate 705 from the card slot 402 of the assembly seat 401, and then pull the laser emitter 4 out along the notch direction of the connecting slot 601;

[0032] When the laser emitter 4 needs to be adjusted, it is only necessary to operate the adjusting handle 503 so that the adjusting handle 503 is shaken to drive the rotating rod 506 to rotate on the mounting column 501, and one end of the rotating rod 506 is engaged with the second bevel gear 508 through the first bevel gear 507. At the same time, the screw rod 504 connected to the second bevel gear 508 can rotate inside the adjusting groove 509 of the mounting column 501, and the rotation of the screw rod 504 allows the adjusting rod 502 connected by the outer thread to slide up and down. Since the laser emitter 4 is installed on the connecting seat 6 at the upper end of the adjusting rod 502, it is convenient for the tester to adjust the position of the laser emitter 4.

Claims

1. Motorcycle lens optical performance tester, characterized by ,include: A mounting frame and a laser emitter, wherein the upper end of the mounting frame is respectively provided with a fixing device and an imaging device, an adjusting mechanism is movably installed on the upper end of the mounting frame, a connecting seat is fixedly installed on the upper end of the adjusting mechanism, an assembling seat is movably installed on the lower end of the laser emitter, a card slot is provided at the lower end of the assembling seat, a connecting slot is provided on one side of the connecting seat, the assembling seat is plugged into the connecting slot of the connecting seat, and the connecting seat is carded with the card slot of the assembling seat through the connecting mechanism; The connecting mechanism includes an installation cavity, which is opened on the inner side of the connecting seat, and a sliding rod is symmetrically fixedly installed on the inner side of the installation cavity. A spring is sleeved on the outer side of the sliding rod, and the outer side of the sliding rod is slidably connected to the same movable plate. A clamping block and a pressing block are respectively fixedly installed on the upper end of the movable plate, and the clamping end of the clamping block is movably extended into the inner side of the connecting groove and clamped in the clamping groove of the assembly seat. A groove is opened on the upper end of the connecting seat, and the end of the pressing block away from the movable plate is movably extended into the inner side of the groove.

2. The motorcycle lens optical performance tester according to claim 1, characterized in that: The adjusting mechanism comprises a mounting post, the lower end of the mounting post being movably mounted on the upper end of the mounting frame, the upper end of the mounting post being provided with an adjusting slot, the inner side of the mounting post being provided with an inner cavity, the inner side of the adjusting slot being slidably connected with an adjusting rod, the inner side of the adjusting slot being rotatably connected with a screw, the upper end of the screw being threadedly connected to the inner side of the lower end of the adjusting rod, the inner side of the mounting post being rotatably connected with a rotating rod, one end of the rotating rod being fixedly mounted with an adjusting handle, the end of the rotating rod away from the adjusting handle extending into the inner side of the inner cavity and fixedly mounted with a first bevel gear, the lower end of the screw extending into the inner side of the inner cavity and fixedly mounted with a second bevel gear, the first bevel gear and the second bevel gear being meshingly connected.

3. The motorcycle lens optical performance tester according to claim 2, characterized in that: A sleeve is fixedly installed on the inner side of the lower end of the adjusting rod, and the upper end of the screw rod is threadedly connected to the inner side of the sleeve.

4. The motorcycle lens optical performance tester according to claim 2, characterized in that: The outer side of the mounting column is symmetrically provided with a limiting hole, one side of the opening of the limiting hole is communicated with the adjusting groove, the outer side of the adjusting rod is symmetrically fixedly installed with a limiting block, and one end of the limiting block movably passes through the limiting hole.

5. The motorcycle lens optical performance tester according to claim 1, characterized in that: A second through hole is provided on the inner side of the connecting groove, one side of the opening of the second through hole is communicated with the inside of the installation cavity, and the clamping end of the clamping block movably passes through the second through hole.

6. The motorcycle lens optical performance tester according to claim 1, characterized in that: A first through hole is provided on the inner side of the groove, one side of the opening of the first through hole is communicated with the interior of the installation cavity, and one end of the pressing block movably passes through the first through hole.

7. The motorcycle lens optical performance tester according to claim 1, characterized in that: The inner side of the installation cavity is symmetrically provided with limiting grooves, and the side of the movable plate is slidably connected to the inner side of the limiting groove of the installation cavity.

Images