CN211855788U - A vehicle-mounted lens integrated measuring device - Google Patents

Abstract

The utility model discloses a vehicle-mounted lens integration measuring equipment relates to vehicle-mounted lens technical field, specifically is a vehicle-mounted lens integration measuring equipment, including the detection case, the last fixed surface of detection case is connected with laser emitter, the inside fixedly connected with convex lens of protection casing, the interior diapire fixedly connected with slide rail of detection case, the one end fixedly connected with pick-up plate of gyro wheel, the last fixed surface of pick-up plate is connected with the fixed station, the lateral wall butt joint of camera lens has heart device, the upper surface butt joint of camera lens has stop device. This on-vehicle camera lens integration measuring equipment through the setting to the heart device, has reached the purpose that improves the heart precision to heart convenient and fast through stop device's cooperation setting, it is fixed firm to have reached, loading and unloading convenient and fast's purpose, through stop device and laser emitter's setting, has reached the purpose that can detect multiple situation.

Description

A vehicle-mounted lens integrated measuring device

technical field

The utility model relates to the technical field of vehicle-mounted lenses, in particular to a vehicle-mounted lens integrated measuring device.

Background technique

The lens has two fingers in film and television, one refers to the optical components used by movie cameras and projectors to generate images, and consists of multiple lenses. A variety of different lenses have different modeling characteristics, and their application in photographic modeling constitutes an optical expression means; the second refers to a continuous picture taken from power-on to power-off, or a fragment between two splicing points , also called a lens. One finger and two fingers are two completely different concepts. In order to distinguish the difference between the two, one is often referred to as an optical lens, and the second is referred to as a lens image. According to the performance and shape of the lens, there are currently P-type, E-type, L-type and automatic zoom lenses and other types. The information from the Chinese Instrument Supermarket is described as follows: 1. P-type lenses, (1) need to test from the maximum magnification to The clarity of the minimum magnification is consistent and clear. (2) Check the coaxiality, that is, the images from the maximum magnification to the minimum magnification are taken at the same position, and cannot be shifted or shifted too much, which are regarded as defective products, and the lens must be replaced. (3) The optical magnification is 0.7-4.5X, that is, there are nine magnifications between 0.7 times and 4.5 times. (4) The sharpness is judged according to the correction block and the imaging reflection of the actual object. 2. E-type lens (1) This lens is an ordinary industrial lens, and the focal length needs to be adjusted manually. After the machine is installed, when the maximum magnification and the minimum magnification are manually adjusted, the image is equally clear. Good products, if there are unstable factors such as shaking of the lens after adjustment, it is also regarded as a defective product. After the machine is installed, manually adjust the maximum magnification and the minimum magnification, the image is equally clear, if the clarity cannot be adjusted as a defective product, if there are unstable factors such as lens shake after adjustment, it is also regarded as a defective product.

The existing vehicle-mounted lens integrated measurement equipment has the disadvantages of unstable lens clamping, troublesome alignment, only one condition can be detected, and low functionality.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the present invention provides a vehicle-mounted lens integrated measuring device, which solves the problems raised in the above-mentioned background technology.

(2) Technical solutions

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a vehicle-mounted lens integrated measuring device, comprising a detection box, the upper surface of the detection box is fixedly connected with a laser transmitter, and the bottom of the laser transmitter is fixed A laser light is connected, a protective cover is fixedly connected to the inner top wall of the detection box, a convex lens is fixedly connected to the inside of the protective cover, and a slide rail is fixedly connected to the inner bottom wall of the detection box. A roller is provided, one end of the roller is fixedly connected with a detection board, the upper surface of the detection board is fixedly connected with a fixing table, a placement slot is opened inside the fixing platform, and a lens is arranged inside the placement slot, so the The side wall of the lens is abutted with a centering device, the upper surface of the lens is abutted with a limiting device, the lower end of the lens is provided with a laser receiver, and the outer surface of the detection box is fixedly connected with a baffle.

Optionally, the centers of the laser light, the convex lens, the lens and the laser receiver are on the same straight line, the laser light is arranged at the focal point of the convex lens, and the distance between the protective cover and the fixing table is 20 cm.

Optionally, one end of the slide rail is fixedly connected to a limit block, the number of the rollers is four, and the interior of the slide rail is provided with a groove, the cross section of the groove is a frustum shape, and the side of the detection board is in the shape of a truncated cone. The wall is fixedly connected with a handle.

Optionally, a groove is formed inside the fixing table, the centering device is arranged inside the fixing table, there are four pairs of the centering devices, and the centering devices are distributed in a circular array inside the fixing table.

Optionally, the centering device is composed of a spring, a fixing block and a spring seat, one end of the spring is fixedly connected to the spring seat, the other end of the spring is fixedly connected to the fixing block, and one side of the spring seat is connected to the spring seat. The inner side walls of the grooves are fixedly connected, and one end of the fixed block is set as a curved surface.

Optionally, the limiting device is composed of a rotating base and a rotating rod, one end of the rotating rod is fixedly connected with an elastic block, there are two limiting devices, and the limiting devices are arranged symmetrically with respect to the fixing table.

Optionally, a display panel is fixedly connected to the surface of the baffle, and a button is provided on one side of the display panel.

(3) Beneficial effects

The utility model provides a vehicle-mounted lens integrated measuring device, which has the following beneficial effects:

1. The vehicle-mounted lens integrated measuring equipment, through the setting of the centering device, the lens can be fixed by four centering devices during use, so that the center of the lens and the center of the fixing table are on the same line, so that the vehicle-mounted lens The integrated measuring equipment has the effect of being able to center, achieves the purpose of improving the accuracy of centering, and the centering is convenient and quick. By rotating, one end of the rotating rod is abutted on the upper surface of the lens, so as to play the role of quick fixation, and achieve the purpose of firm fixation and convenient and quick assembly and disassembly.

2. The vehicle lens integrated measuring equipment, through the setting of the limit device and the laser transmitter, can measure the thickness of the lens through the limit device when in use, and measure whether the lens is eccentric through the laser transmitter and laser receiver, so that the vehicle lens The integrated measuring equipment has the effect of detecting thickness and eccentricity at the same time, achieving the purpose of being able to detect various conditions.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of the utility model;

Fig. 2 is the front view structure schematic diagram of the utility model;

Fig. 3 is the enlarged structural schematic diagram of A part in Fig. 1 of the utility model;

Fig. 4 is the top-view structure schematic diagram of the detection board of the present invention;

FIG. 5 is a three-dimensional schematic view of the knot fixing table of the present invention.

In the picture: 1. Detection box; 2. Laser transmitter; 3. Laser light; 4. Protective cover; 5. Convex lens; 6. Slide rail; 7. Roller; 8. Detection board; 9. Fixed table; 10. Lens ; 11, laser receiver; 12, baffle; 13, limit block; 14, handle; 15, spring; 16, fixed block; 17, spring seat; 18, rotating seat; 19, rotating rod; 20, elastic block ; 21. Display panel; 22. Button.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIG. 1 to FIG. 5 , the present utility model provides a technical solution: a vehicle-mounted lens integrated measuring device, comprising a detection box 1 , a laser transmitter 2 is fixedly connected to the upper surface of the detection box 1 , and the bottom of the laser transmitter 2 is fixed The laser light 3 is connected, the inner top wall of the detection box 1 is fixedly connected with a protective cover 4, the interior of the protective cover 4 is fixedly connected with a convex lens 5, the inner bottom wall of the detection box 1 is fixedly connected with a slide rail 6, and the interior of the slide rail 6 is fixedly connected. A roller 7 is provided, one end of the roller 7 is fixedly connected to the detection board 8, one end of the slide rail 6 is fixedly connected to the limit block 13, the number of the rollers 7 is four, and the interior of the slide rail 6 is provided with a groove, and the cross section of the groove is a cone. Table-shaped, a handle 14 is fixedly connected to the side wall of the detection board 8, a fixing table 9 is fixedly connected to the upper surface of the detection board 8, a groove is opened inside the fixing table 9, and the centering device is arranged inside the fixing table 9. The centering device There are four pairs, and the centering devices are distributed in a circular array inside the fixed table 9. The inside of the fixed table 9 is provided with a placement slot, and the interior of the placement slot is provided with a lens 10. The side wall of the lens 10 is abutted with the centering device. The core device is composed of a spring 15, a fixing block 16 and a spring seat 17. One end of the spring 15 is fixedly connected with the spring seat 17, the other end of the spring 15 is fixedly connected with the fixing block 16, and one side of the spring seat 17 is fixed with the inner side wall of the groove. Connection, one end of the fixing block 16 is set as a curved surface, the centers of the laser light 3, the convex lens 5, the lens 10 and the laser receiver 11 are on the same straight line, the laser light 3 is set at the focal point of the convex lens 5, and the protective cover 4 is away from the fixing table. The distance of 9 is 20cm, the upper surface of the lens 10 is in contact with the limiting device, the limiting device is composed of a rotating base 18 and a rotating rod 19, one end of the rotating rod 19 is fixedly connected with an elastic block 20, there are two limiting devices, and the The positioning device is symmetrically arranged with respect to the fixing table 9, a laser receiver 11 is arranged at the lower end of the lens 10, a baffle 12 is fixedly connected to the outer surface of the detection box 1, and a display panel 21 is fixedly connected to the surface of the baffle 12. A button 22 is provided on the side.

When in use, the lens 10 is placed inside the fixed table 9 , the lens 10 is positioned in the center of the fixed table 9 by the spring 15 and the fixed block 16 , and the elastic block 20 at the bottom of the rotating rod 19 is abutted against the lens 10 by rotating the lever 19 . Push the roller 7 to move inside the slide rail 6 through the handle 14. When the roller 7 abuts the limit block 13, press the button 22 to turn on the laser transmitter 2, which is accepted by the laser receiver 11 and is performed on the display panel 21. Observation to achieve the measurement effect.

The working principle and beneficial effects of the utility model: the vehicle-mounted lens integrated measuring device, through the setting of the centering device, can fix the lens through four centering devices when in use, so that the center of the lens 10 and the fixed table 9 The center is on the same straight line, so that the vehicle-mounted lens integrated measuring device has the effect of being able to center the center, and achieves the purpose of improving the centering accuracy, and the centering is convenient and fast. Through the cooperating arrangement of the limiting device, the rotating rod 19 can be rotated inside the rotating seat 18 during use, so that one end of the rotating rod 19 abuts on the upper surface of the lens 10, so as to play a role of fast fixing and achieve For the purpose of firm fixation and convenient and quick installation and disassembly, through the setting of the limit device and the laser transmitter 2, the thickness of the lens 10 can be measured through the limit device during use, and the laser transmitter 2 and the laser receiver 11 can be used to measure whether the lens 10 is Eccentricity, so that the vehicle-mounted lens integrated measuring device has the effect of detecting thickness and eccentricity at the same time, and achieves the purpose of being able to detect various conditions.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. The utility model provides an on-vehicle camera lens integration measuring equipment, includes detection case (1), its characterized in that: the detection box comprises a detection box (1), a laser emitter (2) is fixedly connected to the upper surface of the detection box (1), a laser lamp (3) is fixedly connected to the bottom of the laser emitter (2), a protective cover (4) is fixedly connected to the inner top wall of the detection box (1), a convex lens (5) is fixedly connected to the inside of the protective cover (4), a sliding rail (6) is fixedly connected to the inner bottom wall of the detection box (1), a roller (7) is arranged inside the sliding rail (6), a detection plate (8) is fixedly connected to one end of the roller (7), a fixed table (9) is fixedly connected to the upper surface of the detection plate (8), a placement groove is formed in the inside of the fixed table (9), a lens (10) is arranged inside the placement groove, a centering device is abutted to the side wall of the lens (10), and a limiting device is abutted to the upper, the lower extreme of camera lens (10) is provided with laser receiver (11), the surface fixed connection of detection case (1) has baffle (12).

2. The on-vehicle lens integration measuring device according to claim 1, characterized in that: the center of laser lamp (3), convex lens (5), camera lens (10) and laser receiver (11) is in same straight line, laser lamp (3) set up the focus department at convex lens (5), protection casing (4) are 20cm apart from the distance of fixed station (9).

3. The on-vehicle lens integration measuring device according to claim 1, characterized in that: one end of each sliding rail (6) is fixedly connected with a limiting block (13), the number of the rollers (7) is four, a groove is formed in each sliding rail (6), the cross section of each groove is frustum-shaped, and a handle (14) is fixedly connected to the side wall of each detection plate (8).

4. The on-vehicle lens integration measuring device according to claim 1, characterized in that: the inner part of the fixed table (9) is provided with a groove, the centering devices are arranged in the fixed table (9), the centering devices are four pairs, and the centering devices are distributed in the fixed table (9) in a circumferential array.

5. The on-vehicle lens integration measuring device according to claim 4, characterized in that: the centering device is composed of a spring (15), a fixed block (16) and a spring seat (17), one end of the spring (15) is fixedly connected with the spring seat (17), the other end of the spring (15) is fixedly connected with the fixed block (16), one side of the spring seat (17) is fixedly connected with the inner side wall of the groove, and one end of the fixed block (16) is a curved surface.

6. The on-vehicle lens integration measuring device according to claim 1, characterized in that: stop device comprises rotation seat (18) and dwang (19), the one end fixedly connected with elasticity piece (20) of dwang (19), stop device has two, stop device sets up about fixed station (9) symmetry.

7. The on-vehicle lens integration measuring device according to claim 1, characterized in that: the surface of the baffle (12) is fixedly connected with a display panel (21), and one side of the display panel (21) is provided with a button (22).

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