CN217331576U

CN217331576U - Optical lens test platform

Info

Publication number: CN217331576U
Application number: CN202221350828.6U
Authority: CN
Inventors: 秦婷; 李璐洁; 黄志明
Original assignee: Bi Telecentric Optical System Co ltd
Current assignee: Bi Telecentric Optical System Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-08-30
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to the field of optical lens detection, and discloses an optical lens test platform, which effectively solves the problem that the moving distance of the current two side clamping plates is not easy to realize equidistant movement, so that the center of the optical lens and light are not on the same straight line, and comprises a test platform, wherein supporting legs are all arranged at four corners of the bottom end of the test platform, a photoelectric sensor is arranged at the top end of the test platform, a light emitting device is arranged above the photoelectric sensor, connecting rings are arranged at the top end of the photoelectric sensor and the bottom end of the light emitting device, supporting rods are symmetrically arranged between the two connecting rings, and a lantern ring is sleeved at the outer side of the supporting rod. Thereby clamping the optical lens, and facilitating the detection of the optical lens.

Description

Optical lens test platform

Technical Field

The utility model belongs to optical lens detection area specifically is an optical lens test platform.

Background

In the process of detecting the optical lens, the optical lens needs to pass through the screws on the two sides respectively to enable the clamping plates on the two sides to be close to each other, the optical lens is clamped tightly, light rays are emitted from one side of the optical lens, the light rays pass through the optical lens and then are emitted into the photoelectric sensor, and therefore the light ray strength is sensed through the photoelectric sensor, the performance of the optical lens is tested according to the intensity of the emitted light rays, and then the optical lens needs to be heated at different temperatures, so that the high-temperature resistance of the optical lens is detected, but the following defects still exist;

the moving distance of the clamping plates on the two sides is not easy to move equidistantly, so that the center of the optical lens is not in the same straight line with the light, and the detection effect is influenced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an optical lens test platform, the effectual removal distance of having solved present both sides splint is difficult for accomplishing the equidistance and removes for optical lens center and the problem of light on same straight line not.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical lens test platform, includes test platform, test platform's bottom four corners department all installs the supporting leg, and photoelectric sensing ware is installed on test platform's top, and photoelectric sensing ware's top is equipped with light and jets out equipment, and the go-between is all installed with light and jets out the bottom of equipment to photoelectric sensing ware's top, and the bracing piece is installed to the symmetry between two go-between, and the lantern ring has been cup jointed in the outside of bracing piece, installs the removal subassembly between two go-between, and the internally mounted of the lantern ring has clamping component.

Preferably, the movable assembly comprises a movable screw rod connected between two connecting rings in a rotating mode, a gear is arranged inside the movable screw rod, an output gear of a motor body is connected to one side of the gear in a meshed mode, the motor body is fixedly connected with the connecting rings, a spiral groove is formed in the inner portion of a lantern ring, the lantern ring is in threaded connection with the movable screw rod through the spiral groove, sliding grooves are formed in the inner portion of the lantern ring in a symmetrical mode, and the supporting rod is connected to the sliding grooves in a inserting mode.

Preferably, the clamping assembly comprises moving grooves which are arranged in the lantern ring in an equal angle mode, the moving grooves are three, moving rods are inserted into the moving grooves, one ends, close to the interior of the lantern ring, of the moving rods are provided with clamping plates, heating coils are arranged inside the clamping plates, and the heating coils are externally connected with a power supply.

Preferably, the other end of the moving rod is provided with a stop block, one side of the stop block is provided with a spring, one end of the spring is fixedly connected with the outer wall of the lantern ring, one side of the stop block is provided with a side block, and the inside of the side block is provided with a through groove.

Preferably, install the installation piece on the outer wall of the lantern ring, the turn trough has been seted up to the inside of installation piece, and the inside rotation of turn trough is connected with the commentaries on classics piece, and the bottom of commentaries on classics piece is installed and is changeed the roller.

Preferably, the top of commentaries on classics piece has seted up the slot, and the bilateral symmetry of slot has seted up the spacing groove, and the inside threaded connection of installation piece has adjusting screw.

Preferably, the bottom end of the adjusting screw rod is inserted into the slot, the two sides of the adjusting screw rod are symmetrically provided with limiting blocks, and the limiting blocks are connected with the limiting grooves in a sliding mode.

Preferably, the outer side of the rotating roller is fixedly connected with a hauling rope, and the hauling rope sequentially penetrates through the three through grooves and is fixedly connected with the last side block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model drives the rotating roller to rotate through the adjusting screw rod, so as to tension the hauling rope, so that the hauling rope generates the same pressure on the three moving rods, and then drives the three moving rods to move towards the interior of the lantern ring in an equidistance way, thereby clamping the optical lens, and facilitating the detection of the optical lens;

(2) this is novel to rotate the back through removing the screw rod, drives the lantern ring and removes between photoelectric sensing ware and light ejection of compact equipment to the convenient distance to between optical lens and the photoelectric sensing ware is adjusted, thereby detects optical lens, and sets up heating coil in the splint, thereby the convenient high temperature resistant effect to optical lens detects.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the moving assembly of the present invention;

FIG. 3 is a schematic view of the structure of the collar of the present invention;

FIG. 4 is a schematic view of the structure of the movable rod of the present invention;

FIG. 5 is a schematic view of the structure of the mounting block of the present invention;

FIG. 6 is a schematic view of the structure of the rotary block of the present invention;

in the figure: 1. a test platform; 2. supporting legs; 3. a photoelectric sensor; 4. a light emitting device; 5. a connecting ring; 6. a support bar; 7. a collar; 8. a moving assembly; 801. a motor body; 802. moving the screw; 803. a gear; 804. a screw groove; 805. a chute; 9. a clamping assembly; 901. a moving groove; 902. a travel bar; 903. a stopper; 904. a splint; 905. a spring; 906. a side block; 907. a through groove; 908. mounting blocks; 909. rotating the groove; 910. rotating the block; 911. rotating the roller; 912. adjusting the screw rod; 913. inserting slots; 914. a limiting groove; 915. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-6, the utility model discloses a test platform 1, supporting leg 2 is all installed to test platform 1's bottom four corners department, photoelectric sensor 3 is installed on test platform 1's top, photoelectric sensor 3's top is equipped with light and jets out equipment 4, go-between 5 is all installed with the bottom that light jetted out equipment 4 to photoelectric sensor 3's top, the bracing piece 6 is installed to the symmetry between two go-between 5, lantern ring 7 has been cup jointed in the outside of bracing piece 6, install removal subassembly 8 between two go-between 5, the internally mounted of lantern ring 7 has clamping component 9.

In the second embodiment, on the basis of the first embodiment, the moving assembly 8 includes a moving screw 802 rotatably connected between the two connecting rings 5, a gear 803 is installed inside the moving screw 802, one side of the gear 803 is engaged with an output gear of the motor body 801, the motor body 801 is fixedly connected with the connecting rings 5, a thread groove 804 is formed inside the collar 7, the collar 7 is in threaded connection with the moving screw 802 through the thread groove 804, sliding grooves 805 are symmetrically formed inside the collar 7, and the support rod 6 is inserted into the sliding groove 805.

In the third embodiment, on the basis of the first embodiment, the clamping assembly 9 includes three moving grooves 901 which are opened in the interior of the collar 7 at equal angles, the moving grooves 901 are provided, a moving rod 902 is inserted into the moving groove 901, a clamping plate 904 is installed at one end of the moving rod 902 close to the interior of the collar 7, a heating coil is installed in the clamping plate 904, the heating coil is externally connected with a power supply, a stopper 903 is installed at the other end of the moving rod 902, a spring 905 is installed at one side of the stopper 903, one end of the spring 905 is fixedly connected with the outer wall of the collar 7, a side block 906 is installed at one side of the stopper 903, a through groove 907 is opened in the side block 906, an installation block 908 is installed on the outer wall of the collar 7, a rotating groove 909 is opened in the installation block 908, a rotating block 910 is rotatably connected in the rotating groove 909, a rotating roller 911 is installed at the bottom end of the rotating block 910, an insertion groove 913 is opened at the top end of the rotating block 910, and a limiting groove 914 is symmetrically opened at two sides of the insertion groove 913, an adjusting screw 912 is connected to the inner thread of the mounting block 908, the bottom end of the adjusting screw 912 is inserted into the slot 913, limiting blocks 915 are symmetrically arranged on two sides of the adjusting screw 912, the limiting blocks 915 are slidably connected with the limiting grooves 914, a hauling rope is fixedly connected to the outer side of the rotating roller 911, and the hauling rope sequentially penetrates through the three through grooves 907 and is fixedly connected with the last side block 906;

adjusting screw 912 drives runner 911 and rotates to take up the towline, thereby makes the towline produce the same pressure to three carriage release lever 902, then drives three carriage release lever 902 to the inside equidistance of lantern ring 7 and removes, thereby presss from both sides tight optical lens, thereby makes things convenient for optical lens's detection.

The working principle is as follows: when the optical lens fixing device is used, an optical lens is inserted into the lantern ring 7, the adjusting screw 912 is rotated at the moment, the adjusting screw 912 drives the rotating roller 911 to rotate through the limiting block 915 and the limiting groove 914, so that the hauling rope is driven to be continuously wound on the outer side of the rotating roller 911, the hauling rope is driven to be tightened, and the three moving rods 902 are driven to move towards the inner side of the lantern ring 7 at equal intervals in the process of tightening the hauling rope, so that the optical lens is clamped, the center of the optical lens and light rays are on the same straight line, and the test of the optical lens is facilitated; in the testing process, motor body 801 is started, make motor body 801's output gear rotate the back, it rotates to drive removal screw 802 through gear 803, thereby remove screw 802 and lantern ring 7 threaded connection and drive the optical lens on the lantern ring 7 and slowly move from bottom to top, open light and jet out equipment 4 this moment, make light jet out equipment 4 jet out light downwards, light jets into photoelectric sensing ware 3 through optical lens, photoelectric sensing ware 3 receives behind the light, carry out the analysis and detect, thereby detect optical lens's filter effect, and splint 904's inside is equipped with heating coil, thereby when detecting, through electric heat coil circular telegram, thereby detect optical lens's high temperature resistance.

Claims

1. An optical lens test platform, includes test platform (1), its characterized in that: supporting legs (2) are all installed to the bottom four corners department of test platform (1), photoelectric sensor (3) are installed on the top of test platform (1), the top of photoelectric sensor (3) is equipped with light and jets out equipment (4), go-between (5) are all installed to the top of photoelectric sensor (3) and the bottom that light jetted out equipment (4), bracing piece (6) are installed to the symmetry between two go-between (5), the lantern ring (7) has been cup jointed in the outside of bracing piece (6), install between two go-between (5) and remove subassembly (8), the internally mounted of the lantern ring (7) has clamping unit (9).

2. An optical lens testing platform according to claim 1, wherein: remove subassembly (8) including rotating the removal screw rod (802) of connecting between two go-between rings (5), the internally mounted of removing screw rod (802) has gear (803), the output gear that one side meshing of gear (803) is connected with motor body (801), motor body (801) and go-between (5) fixed connection, thread groove (804) have been seted up to the inside of lantern ring (7), lantern ring (7) are through thread groove (804) and removal screw rod (802) threaded connection, spout (805) have been seted up to the inside symmetry of lantern ring (7), bracing piece (6) are pegged graft in the inside of spout (805).

3. An optical lens testing platform according to claim 1, wherein: the clamping assembly (9) comprises moving grooves (901) which are arranged in a lantern ring (7) in an equal-angle mode, the number of the moving grooves (901) is three, moving rods (902) are inserted into the moving grooves (901), clamping plates (904) are installed at one ends, close to the interior of the lantern ring (7), of the moving rods (902), heating coils are installed inside the clamping plates (904), and the heating coils are externally connected with a power supply.

4. An optical lens testing platform according to claim 3, wherein: dog (903) is installed to the other end of carriage release lever (902), and spring (905) are installed to one side of dog (903), the outer wall fixed connection of one end and lantern ring (7) of spring (905), and side piece (906) are installed to one side of dog (903), and logical groove (907) have been seted up to the inside of side piece (906).

5. An optical lens testing platform according to claim 1, wherein: the outer wall of the lantern ring (7) is provided with an installation block (908), a rotary groove (909) is formed in the installation block (908), the rotary groove (909) is rotatably connected with a rotary block (910), and the bottom end of the rotary block (910) is provided with a rotary roller (911).

6. An optical lens testing platform according to claim 5, wherein: the top of commentaries on classics piece (910) has seted up slot (913), and spacing groove (914) have been seted up to the bilateral symmetry of slot (913), and the internal thread of installation piece (908) is connected with adjusting screw (912).

7. An optical lens testing platform according to claim 6, wherein: the bottom end of the adjusting screw rod (912) is inserted into the slot (913), the two sides of the adjusting screw rod (912) are symmetrically provided with limit blocks (915), and the limit blocks (915) are in sliding connection with the limit grooves (914).

8. An optical lens testing platform according to claim 5, wherein: the outer side of the rotating roller (911) is fixedly connected with a hauling rope, and the hauling rope sequentially penetrates through the three through grooves (907) and is fixedly connected with the last side block (906).