CN220982638U - Optical lens test structure - Google Patents

Abstract

The utility model discloses an optical lens test structure, which comprises a test bench, wherein the top of the test bench is fixedly connected with two sliding rods, the outer surface of the test bench is provided with two openings, and the test bench also comprises a positioning clamping mechanism, a ray generating mechanism and an imaging mechanism.

Description

Optical lens test structure

Technical Field

The utility model relates to the technical field of optical lens detection equipment, in particular to an optical lens test structure.

Background

The optical glass can change the light propagation direction and change the glass with relative spectral distribution of ultraviolet, visible or infrared light, the emission light source of the current optical detection device is directly emitted to the first cylindrical lens, then is emitted to the transparent flow chamber of the loading liquid path through the second cylindrical lens and then is emitted to the receiver for analysis, the current optical lens structure is to assemble the emission light source, the first cylindrical lens and the second cylindrical lens on a fixed seat, the emission light source is ensured to be centered to emit two or more lenses by the high processing precision and the high assembling precision of the fixed seat, the optical lens is required to be fixed on a detection table during detection, and the position of the lens is moved by the detection table to be opposite to a detection element, so that the detection purpose is achieved.

The existing optical glass testing device has certain defects, the existing device is inconvenient to adjust an emission light source, so that the angle of an incident angle of an optical lens cannot be adjusted, and secondly, the existing device cannot be sleeved with a distance, so that the testing environment is limited, and then the testing effect is affected.

Disclosure of utility model

In order to solve the problems, the utility model provides an optical lens testing structure, which is realized by the following technical scheme.

The utility model provides an optical lens piece test structure, includes the testboard, two slide bars of top fixedly connected with of testboard, and two openings have been seted up to the surface of testboard, the testboard is still including location fixture, ray generation mechanism, imaging mechanism, location fixture is equipped with the second pneumatic cylinder, and the vertical central point who fixes at the testboard top of second pneumatic cylinder put, ray generation mechanism is equipped with first pneumatic cylinder, roating seat, imaging mechanism is equipped with the third pneumatic cylinder.

Further, the positioning and clamping mechanism is positioned between the ray generating mechanism and the imaging mechanism.

Further, the telescopic end fixedly connected with clamping ring of second pneumatic cylinder, the surface through connection of clamping ring has three fourth pneumatic cylinders, and the equal fixedly connected with grip block of telescopic end of three fourth pneumatic cylinders, and three fourth pneumatic cylinders are annular distribution.

Further, the telescopic end fixedly connected with mount of first pneumatic cylinder, the equal fixedly connected with rotary rod in both ends of roating seat, two rotary rods run through the both sides of mount respectively, and rotary rod and mount rotation are connected, the one end cover that the rotary rod runs through the mount is equipped with the extrusion knob, extrusion knob and rotary rod screw-thread fit.

Further, the top of roating seat rotates and is connected with the stand, and the one end fixedly connected with laser emitter solid fixed ring of stand, and the surface through connection of laser emitter solid fixed ring has extrusion screw rod, and extrusion screw rod and the fixed ring screw thread fit of laser emitter.

Further, an imaging plate is fixedly arranged at the telescopic end of the third hydraulic cylinder.

Further, two T-shaped seats are connected to the two sliding rods in a sliding mode, and the first hydraulic cylinder and the third hydraulic cylinder are respectively fixed to the central positions of the tops of the two T-shaped seats.

Further, motors are mounted at two ends of the test bench, an output shaft of each motor is fixedly connected with a screw rod, and the screw rods penetrate through the T-shaped seat and are in threaded fit.

The device has the beneficial effects that in the working process, the device can clamp and fix the optical lens through the arranged positioning clamping mechanism, then the laser emitter is installed through the arranged ray generating mechanism to emit rays, the emitting angle can be adjusted at the same time, and finally the imaging that the rays pass through the optical lens can be observed through the arranged imaging mechanism, so that the light transmission effect of the optical lens can be tested, the structure is reasonable, the environment can be conveniently adjusted for testing, and the device has a better testing effect.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: the utility model discloses a structural schematic diagram of an optical lens test structure;

fig. 2: the utility model is a bottom view of FIG. 1;

Fig. 3: the connection schematic diagram of the fixing frame and the rotating seat is provided;

Fig. 4: the connection schematic diagram of the clamping ring and the clamping plate is provided.

The reference numerals are as follows:

1. A test bench; 101. a slide bar; 102. an opening;

2. A T-shaped seat;

3. a first hydraulic cylinder; 301. a fixing frame;

4. a second hydraulic cylinder; 401. a clamping ring; 402. a fourth hydraulic cylinder; 403. a clamping plate;

5. a third hydraulic cylinder; 501. an imaging plate;

6. a rotating seat; 601. a rotating rod; 602. extruding a knob; 603. a column; 604. a laser transmitter fixing ring; 605. extruding a screw;

7. a motor; 701. and a screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model has the following specific examples.

Examples:

an optical lens testing structure comprises a testing table 1, wherein the top of the testing table 1 is fixedly connected with two sliding rods 101, two openings 102 are formed on the outer surface of the testing table 1, the testing table 1 also comprises,

The positioning and clamping mechanism is provided with a second hydraulic cylinder 4, and the second hydraulic cylinder 4 is vertically fixed at the center position of the top of the test bench 1;

The ray generation mechanism is provided with a first hydraulic cylinder 3 and a rotating seat 6;

and the imaging mechanism is provided with a third hydraulic cylinder 5.

The positioning and clamping mechanism is positioned between the ray generating mechanism and the imaging mechanism.

Through adopting above-mentioned technical scheme, when using the device, at first place the optical lens piece that awaits measuring on location fixture and fix, then put laser emitter on ray generation mechanism and fix, reuse imaging plate 501 places and fixes on imaging mechanism, make laser pass the optical lens piece that awaits measuring at last, make it image on imaging plate 501, remove through adjusting two T type seats 2, thereby adjust the straight line distance of ray generation mechanism and imaging mechanism apart from the optical lens piece that awaits measuring, and is rational in infrastructure, be convenient for adjust, conveniently adjust different test environment, thereby have better test effect.

Specifically, the telescopic end fixedly connected with clamping ring 401 of second pneumatic cylinder 4, the surface through connection of clamping ring 401 has three fourth pneumatic cylinders 402, and the telescopic end of three fourth pneumatic cylinders 402 is all fixedly connected with grip block 403, and three fourth pneumatic cylinders 402 are annular distribution.

Through adopting above-mentioned technical scheme, can fix a position fixedly to optical lens, the optical lens can imbed between the inside three grip blocks 403 of grip ring 401 promptly, opens three fourth pneumatic cylinders 402 simultaneously and promotes grip blocks 403 and carry out the centre gripping fixedly to optical lens.

Specifically, the telescopic end of the first hydraulic cylinder 3 is fixedly connected with a fixing frame 301, both ends of the rotating seat 6 are fixedly connected with rotating rods 601, the two rotating rods 601 respectively penetrate through both sides of the fixing frame 301, the rotating rods 601 are rotationally connected with the fixing frame 301, one end of each rotating rod 601 penetrating through the fixing frame 301 is sleeved with an extrusion knob 602, and the extrusion knob 602 is in threaded fit with the rotating rods 601;

The top rotation of roating seat 6 is connected with stand 603, and the one end fixedly connected with laser emitter solid fixed ring 604 of stand 603, and the surface of laser emitter solid fixed ring 604 is connected with extrusion screw 605 in a through-going manner, and extrusion screw 605 and laser emitter solid fixed ring 604 screw-thread fit.

Through adopting above-mentioned technical scheme, can carry out fixed mounting to laser emitter, and adjust it and rotate, laser emitter can insert laser emitter solid fixed ring 604 inside promptly, it is fixed to its extrusion through rotating extrusion screw 605 cooperation laser emitter solid fixed ring 604, laser emitter solid fixed ring 604 can rotate on roating seat 6 through stand 603, roating seat 6 overturns on mount 301 through two rotary rods 601 simultaneously, wherein, extrusion knob 602 that sets up on the rotary rod 601 can extrude on the mount 301 side, thereby can fix a position the roating seat 6 of upset, thereby be convenient for laser emitter carries out fixed mounting, and can adjust its angle, make things convenient for different angles to jet light to test optical lens.

Specifically, the imaging plate 501 is fixedly mounted at the telescopic end of the third hydraulic cylinder 5.

By adopting the above technical scheme, the imaging plate 501 installed at the telescopic end of the third hydraulic cylinder 5 can image the light passing through the optical lens.

Specifically, two T-shaped seats 2 are slidably connected to the two slide bars 101, and the first hydraulic cylinder 3 and the third hydraulic cylinder 5 are respectively fixed at the central positions of the tops of the two T-shaped seats 2;

The motor 7 is all installed at the both ends of testboard 1, and motor 7's output shaft fixedly connected with lead screw 701, lead screw 701 runs through and screw thread fit with T type seat 2.

Through adopting above-mentioned technical scheme, can drive two T type seats 2 and displace, the motor 7 that sets up promptly can drive the lead screw 701 rotation, and lead screw 701 runs through and screw-thread fit with T type seat 2 to can drive T type seat 2 and slide on two slide bars 101, then make two T type seats 2 can drive the first pneumatic cylinder 3 and the third pneumatic cylinder 5 of installation respectively and displace.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (8)

1. The utility model provides an optical lens piece test structure, includes testboard (1), two slide bars (101) of top fixedly connected with of testboard (1), and two openings (102), its characterized in that have been seted up to the surface of testboard (1): the test bench (1) also comprises,

The positioning and clamping mechanism is provided with a second hydraulic cylinder (4), and the second hydraulic cylinder (4) is vertically fixed at the center position of the top of the test bench (1);

The ray generation mechanism is provided with a first hydraulic cylinder (3) and a rotating seat (6);

imaging means provided with a third hydraulic cylinder (5).

2. An optical lens testing structure according to claim 1, wherein: the positioning and clamping mechanism is positioned between the ray generating mechanism and the imaging mechanism.

3. An optical lens testing structure according to claim 1, wherein: the telescopic end fixedly connected with clamping ring (401) of second pneumatic cylinder (4), the surface through connection of clamping ring (401) has three fourth pneumatic cylinder (402), and the flexible end of three fourth pneumatic cylinder (402) is all fixedly connected with grip block (403), and three fourth pneumatic cylinder (402) are annular distribution.

4. An optical lens testing structure according to claim 1, wherein: the telescopic end fixedly connected with mount (301) of first pneumatic cylinder (3), the equal fixedly connected with rotary rod (601) in both ends of roating seat (6), both sides of mount (301) are run through respectively to two rotary rods (601), and rotary rod (601) and mount (301) swivelling joint, one end cover that rotary rod (601) runs through mount (301) is equipped with extrusion knob (602), extrusion knob (602) and rotary rod (601) screw-thread fit.

5. An optical lens testing structure according to claim 4, wherein: the top rotation of roating seat (6) is connected with stand (603), and the one end fixedly connected with laser emitter solid fixed ring (604) of stand (603), and the surface through connection of laser emitter solid fixed ring (604) has extrusion screw (605), and extrusion screw (605) and laser emitter solid fixed ring (604) screw-thread fit.

6. An optical lens testing structure according to claim 1, wherein: an imaging plate (501) is fixedly arranged at the telescopic end of the third hydraulic cylinder (5).

7. An optical lens testing structure according to claim 1, wherein: two T-shaped seats (2) are connected to the two sliding rods (101) in a sliding mode, and the first hydraulic cylinder (3) and the third hydraulic cylinder (5) are respectively fixed to the central positions of the tops of the two T-shaped seats (2).

8. The optical lens testing structure according to claim 7, wherein: the two ends of the test bench (1) are provided with motors (7), an output shaft of each motor (7) is fixedly connected with a screw rod (701), and each screw rod (701) penetrates through the T-shaped seat (2) and is in threaded fit with the T-shaped seat.