CN218239880U - Defect detection equipment for photoelectric optical lens - Google Patents

Abstract

The utility model relates to the technical field of photoelectric optical lens detection equipment, in particular to a defect detection equipment for a photoelectric optical lens. The technical solution includes: a hollow ring-shaped connecting plate, a threaded hole is opened on the outer wall of the hollow ring-shaped connecting plate, a threaded rod is installed in the threaded hole, a mounting plate is mounted on one end of the threaded rod, and the mounting plate Located on the inner side of the hollow ring-shaped connecting plate, the hollow ring-shaped connecting plate is connected to the fixed splint through the pressure detection sensor, the outer wall of the hollow ring-shaped connecting plate is provided with an annular bump, and the bottom of the ring-shaped bump The second connecting plate and the first connecting plate are respectively installed on both sides. The utility model is convenient for clamping and fixing photoelectric optical lenses of different shapes and sizes, and can also control the size of the clamping and fixing force of the photoelectric optical lens, avoiding the excessive clamping and fixing force of the photoelectric optical lens and causing the photoelectric optical In the case of lens damage, it is practical.

Description

Defect detection equipment for photoelectric optical lens

technical field

The utility model relates to the technical field of photoelectric optical lens detection equipment, in particular to a defect detection equipment for a photoelectric optical lens.

Background technique

A lens is an optical element made of a transparent material whose surface is part of a spherical surface. The lens is composed of several lenses, including plastic lenses and glass lenses. Lenses can be widely used in security, automotive, digital cameras, lasers, and optical instruments. And other fields, with the continuous development of the market, lens technology is more and more widely used; the lens is made according to the law of refraction of light. The lens is an optical element made of transparent substances (such as glass, crystal, etc.); after the production of the lens is completed, the lens needs to be inspected for defects, and when the defect inspection of the lens is performed, the lens needs to be clamped and fixed by a fixture .

After retrieval, the patent announcement number is CN216349885U, which discloses a defect detection device for photoelectric optical lenses, including a base, and two mounting plates are fixedly connected to the upper end surface of the base, and a detection mechanism is arranged between the two mounting plates. The upper end surface of the base is provided with an installation groove, and the inner bottom of the installation groove is provided with a clamping mechanism. The upper end surface of the base is slidably connected with two electric telescopic rods. There is a reciprocating mechanism, and the upper end surfaces of the two electric telescopic rods are fixedly connected with connecting plates.

The existing defect detection equipment for photoelectric optical lenses has the following defects: in actual use, it is not convenient to clamp and fix photoelectric optical lenses of different shapes and sizes, and it is impossible to control the clamping and fixing force of photoelectric optical lenses. Excessive clamping and fixing force on the photoelectric optical lens will easily lead to damage to the photoelectric optical lens. Therefore, we propose a photoelectric optical lens defect detection device to solve the existing problems.

Utility model content

The purpose of this utility model is to provide a defect detection device for photoelectric optical lenses to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a defect detection device for photoelectric optical lenses, including a hollow ring-shaped connecting plate, the outer wall of the hollow ring-shaped connecting plate is provided with a threaded hole, and the inside of the threaded hole A threaded rod is installed, one end of the threaded rod is installed with a mounting plate, and the mounting plate is located inside the hollow ring-shaped connecting plate, the hollow ring-shaped connecting plate is connected to the fixed splint through the pressure detection sensor, and the hollow ring-shaped connecting plate An annular protrusion is arranged under the outer wall of the plate, and a second connecting plate and a first connecting plate are respectively installed on both sides of the bottom of the annular protrusion, and a third connecting plate is installed on one side of the outer wall of the second connecting plate. shaft, the other end of the third connecting shaft is connected to the driven gear through the bearing on the outer wall of the second side plate, the driven gear is engaged with the driving gear, and the second side plate is installed on the upper surface of the bottom plate side.

Through the cooperative arrangement of a series of structures such as the first rotating adjustment plate, threaded rod, fixed splint, and hollow ring connecting plate, when the staff fixes and clamps the photoelectric optical lens, the staff rotates the first rotating adjustment plate forward or When reversing, it will drive the threaded rod to rotate forward or reverse, because the external thread on the outer wall of the threaded rod and the internal thread on the wall of the threaded hole are threaded and engaged, so that when the threaded rod rotates forward or reversed, it will drive The fixed splint moves outward or inward in a straight line, because there are twelve threaded holes, and the twelve threaded holes are distributed in a circular array on the outer wall of the hollow ring-shaped connecting plate, and the twelve threaded holes are installed with Threaded rods, so that the threaded rods and the fixing splints inside the hollow ring-shaped connecting plate are all twelve, and they are all distributed in a ring array, so that it is convenient to clamp and fix photoelectric optical lenses of different shapes and sizes, and enhance the versatility. Through the setting of the pressure detection sensor, when the fixed splint clamps the photoelectric optical lens, the pressure detection sensor detects the size of the fixed clamping force of the fixed splint on the photoelectric optical lens in real time, and the data of the fixed clamping force detected by the pressure detection sensor The information is displayed through the display screen, and the staff can observe the size of the fixed clamping force through the display screen, so that the utility model can control the clamping and fixing force of the photoelectric optical lens, avoiding the clamping and fixing of the photoelectric optical lens. The situation that the photoelectric optical lens is damaged due to excessive force is strong in practicability.

Preferably, there are twelve threaded holes, and the twelve threaded holes are distributed in an annular array on the outer wall of the hollow annular connecting plate.

Preferably, a rubber plate is installed on the other outer wall of the fixing splint.

Preferably, the other end of the threaded rod is installed with a first rotation adjusting plate.

Preferably, a first connecting shaft is installed on one side of the outer wall of the first connecting plate, and the other end of the first connecting shaft is installed in a bearing on the outer wall of the first side plate, and the first side plate is installed on The other side of the upper surface of the bottom plate.

Preferably, the driving gear is installed on the outer wall of the second connecting shaft, one end of the second connecting shaft is installed in a bearing on the outer wall of the second side plate, and the other end of the second connecting shaft is installed with a second Rotate the adjustment plate.

Preferably, a control box is installed on the upper surface of the bottom plate, a display screen and a control panel are arranged on the front surface of the control box, and the display screen is located above the control panel, and control buttons are provided on the control panel. An analog-to-digital conversion module and a controller are arranged inside the control box.

Preferably, the output end of the pressure detection sensor is electrically connected to the input end of the analog-to-digital conversion module, the output end of the analog-to-digital conversion module is electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the input end of the controller. The input end of the display screen is electrically connected.

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

1. The utility model cooperates with a series of structures such as the first rotation adjustment plate, the threaded rod, the fixed splint, and the hollow ring connecting plate. When the staff fixes and clamps the photoelectric optical lens, the staff adjusts the first rotation When the plate rotates forward or reverse, it will drive the threaded rod to rotate forward or reverse, because the external thread on the outer wall of the threaded rod and the internal thread on the wall of the threaded hole are threaded and engaged, so that the threaded rod rotates forward or reverse When reversing, it will drive the fixed splint to move outward or inward in a straight line. Because there are twelve threaded holes, and the twelve threaded holes are distributed in a ring array on the outer wall of the hollow ring-shaped connecting plate, the twelve threaded holes Threaded rods are installed in the holes, so that the threaded rods and the fixing splints inside the hollow ring-shaped connecting plate are all twelve, and they are all distributed in a ring array, so that it is convenient to clamp and fix photoelectric optical lenses of different shapes and sizes. Enhanced versatility.

2. The utility model adopts the setting of the pressure detection sensor. When the fixed splint clamps the photoelectric optical lens, the pressure detection sensor detects in real time the size of the fixed clamping force of the fixed splint to the photoelectric optical lens, and the fixed force detected by the pressure detection sensor The data information of the clamping force is displayed through the display screen, and the staff can observe the size of the fixed clamping force through the display screen, so that the utility model can control the clamping force of the photoelectric optical lens, avoiding the The clamping and fixing force of the lens is too large to cause damage to the photoelectric optical lens, and the utility model has strong practicability.

Description of drawings

Fig. 1 is a structural representation one of the utility model;

Fig. 2 is the structural representation two of the utility model;

Fig. 3 is the top view of the utility model;

FIG. 4 is a schematic diagram of a partially enlarged structure at A in FIG. 3 of the present invention.

In the figure: 1. Pressure detection sensor; 2. Threaded rod; 3. First rotation adjustment plate; 4. Rubber plate; 5. Fixed splint; 6. Mounting plate; 7. Hollow annular connecting plate; 9, the first connecting plate; 10, the first connecting shaft; 11, the first side plate; 12, the bottom plate; 13, the second side plate; 14, the control box; 15, the display screen; 16, the control button; 17 18, driven gear; 19, driving gear; 20, second connecting shaft; 21, second rotation adjustment plate; 22, third connecting shaft; 23, second connecting plate; 24, threaded hole.

detailed description

The technical scheme of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

As shown in Figures 1-4, a defect detection device for photoelectric optical lenses proposed by the utility model includes a hollow ring-shaped connecting plate 7, and a threaded hole 24 is opened on the outer wall of the hollow ring-shaped connecting plate 7, and inside the threaded hole 24 A threaded rod 2 is installed, and one end of the threaded rod 2 is equipped with a mounting plate 6, and the mounting plate 6 is located on the inner side of the hollow ring connecting plate 7, the hollow ring connecting plate 7 is connected with the fixed splint 5 through the pressure detection sensor 1, and the hollow ring An annular bump 8 is arranged below the outer wall of the shaped connecting plate 7, and a second connecting plate 23 and a first connecting plate 9 are respectively installed on both sides of the bottom of the annular bump 8, and a side outer wall of the second connecting plate 23 is installed. There is a third connecting shaft 22, the other end of the third connecting shaft 22 passes through the bearing on the outer wall of the second side plate 13 and is connected with the driven gear 18, the driven gear 18 is engaged with the driving gear 19, and the second side plate 13 is installed On the upper surface side of the bottom plate 12 .

The working principle of the photoelectric optical lens defect detection device based on Embodiment 1 is: when the staff fixes and clamps the photoelectric optical lens, when the staff rotates the first rotating adjustment plate 3 forward or reverse, it will drive the threaded rod 2 Forward rotation or reverse rotation, because the external thread on the outer wall of the threaded rod 2 is threaded and engaged with the internal thread on the wall of the threaded hole 24, so that the threaded rod 2 will drive the fixed splint 5 to make a forward rotation or reverse rotation. Outside or inward linear movement, because there are twelve threaded holes 24, and the twelve threaded holes 24 are distributed in an annular array on the outer wall of the hollow annular connecting plate 7, twelve threaded holes 24 are equipped with Threaded rod 2, so that there are twelve fixed splints 5 inside the threaded rod 2 and the hollow ring-shaped connecting plate 7, and they are all distributed in an annular array, so as to facilitate the clamping and fixing of photoelectric optical lenses of different shapes and sizes, and enhance In order to improve versatility, when the fixed splint 5 fixedly clamps the photoelectric optical lens, the pressure detection sensor 1 detects in real time the size of the fixed clamping force of the fixed splint 5 to the photoelectric optical lens, and the fixed clamping force detected by the pressure detection sensor 1 The data information is displayed through the display screen 15, and the staff can observe the size of the fixed clamping force through the display screen 15, so that the utility model can control the clamped clamping force of the photoelectric optical lens, avoiding the clamping of the photoelectric optical lens. The photoelectric optical lens may be damaged due to excessive clamping and fixing force, which is highly practical.

Embodiment two

As shown in Figures 1-4, a defect detection device for a photoelectric optical lens proposed by the present invention, compared with Embodiment 1, this embodiment also includes: there are twelve threaded holes 24, and twelve threaded holes 24 are distributed in an annular array on the outer wall of the hollow annular connecting plate 7, a rubber plate 4 is installed on the outer wall of the other side of the fixed splint 5, the other end of the threaded rod 2 is installed with a first rotating adjustment plate 3, and the first connection A first connecting shaft 10 is installed on one side outer wall of the plate 9, and the other end of the first connecting shaft 10 is installed in a bearing on the outer wall of the first side plate 11, and the first side plate 11 is installed on the other side of the upper surface of the bottom plate 12. side, the driving gear 19 is installed on the outer wall of the second connecting shaft 20, one end of the second connecting shaft 20 is installed in the bearing on the outer wall of the second side plate 13, and the other end of the second connecting shaft 20 is installed with the second rotation adjustment Board 21, the upper surface of base plate 12 is equipped with control box 14, and the front face of control box 14 is provided with display screen 15 and control panel 17, and display screen 15 is positioned at the top of control panel 17, and control panel 17 is provided with control button 16 , the interior of the control box 14 is provided with an analog-to-digital conversion module and a controller, the output end of the pressure detection sensor 1 is electrically connected to the input end of the analog-to-digital conversion module, and the output end of the analog-to-digital conversion module is electrically connected to the input end of the controller connected, the output end of the controller is electrically connected with the input end of the display screen 15 .

In this embodiment, the setting of the rubber plate 4 can protect the photoelectric optical lens, avoiding the occurrence of scratches on the surface of the photoelectric optical lens by the fixed splint 5, through the second rotating adjustment plate 21, the active With the cooperation of a series of structures such as the gear 19, the second connecting shaft 20, and the driven gear 18, when the staff rotates the second rotating adjustment plate, the fixed photoelectric optical lens can be rotated indirectly, which is convenient for the staff to adjust the photoelectric optical lens. Lenses are inspected at different angles.

The above-mentioned specific embodiments are only several preferred embodiments of the present utility model. Based on the technical solutions of the present utility model and the related inspirations of the above-mentioned embodiments, those skilled in the art can make various alternative improvements to the above-mentioned specific embodiments. and combinations.

Claims (8)

1. A defect detection apparatus for a photoelectric optical lens, comprising a hollow annular connecting plate (7), characterized in that: threaded hole (24) has been seted up on the outer wall of cavity ring-shaped connecting plate (7), install threaded rod (2) in threaded hole (24), mounting panel (6) are installed to the one end of threaded rod (2), and mounting panel (6) are located the inboard of cavity ring-shaped connecting plate (7), cavity ring-shaped connecting plate (7) are connected with solid fixed splint (5) through pressure detection sensor (1), the outer wall below of cavity ring-shaped connecting plate (7) is provided with cyclic annular lug (8), second connecting plate (23) and first connecting plate (9) are installed respectively to the bottom both sides of cyclic annular lug (8), install third connecting axle (22) on one side outer wall of second connecting plate (23), the other end of third connecting axle (22) passes bearing on second curb plate (13) outer wall and is connected with driven gear (18), driven gear (18) are connected with driving gear (19) meshing, the upper surface one side at bottom plate (12) is installed to second curb plate (13).

2. The defect detection apparatus for an electro-optical lens according to claim 1, wherein: the number of the threaded holes (24) is twelve, and the twelve threaded holes (24) are distributed on the outer wall of the hollow annular connecting plate (7) in an annular array.

3. The defect detection apparatus for an electro-optical lens according to claim 1, characterized in that: and a rubber plate (4) is arranged on the outer wall of the other side of the fixed clamping plate (5).

4. The defect detection apparatus for an electro-optical lens according to claim 1, characterized in that: a first rotary adjusting plate (3) is installed at the other end of the threaded rod (2).

5. The defect detection apparatus for an electro-optical lens according to claim 1, characterized in that: install first connecting axle (10) on the outer wall of one side of first connecting plate (9), install in the bearing on first curb plate (11) outer wall the other end of first connecting axle (10), the upper surface opposite side at bottom plate (12) is installed in first curb plate (11).

6. The defect detection apparatus for an electro-optical lens according to claim 1, characterized in that: the driving gear (19) is installed on the outer wall of the second connecting shaft (20), one end of the second connecting shaft (20) is installed in a bearing on the outer wall of the second side plate (13), and the other end of the second connecting shaft (20) is provided with a second rotary adjusting plate (21).

7. The defect detection apparatus for an electro-optical lens according to claim 1, characterized in that: the upper surface mounting of bottom plate (12) has control box (14), the preceding terminal surface of control box (14) is provided with display screen (15) and control panel (17), and display screen (15) are located the top of control panel (17), be provided with control button (16) on control panel (17), the inside of control box (14) is provided with analog-to-digital conversion module and controller.

8. The defect detection apparatus for an electro-optical lens according to claim 1, characterized in that: the output end of the pressure detection sensor (1) is electrically connected with the input end of the analog-to-digital conversion module, the output end of the analog-to-digital conversion module is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the display screen (15).

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