CN211589556U - Centering installation device for plano-convex lens - Google Patents

Abstract

The utility model discloses a plano-convex lens centering installation device, which relates to the technical field of lens installation and comprises a centering installation base, the outer surface of the centering installation base is fixedly provided with a connecting upright post, the inside of the connecting upright post is provided with a chute, a sliding block matched with the sliding groove is clamped in the sliding groove, the outer surface of the sliding block is welded on the outer surface of the moving plate, the centering installation device for the plano-convex lens can clamp the lens by electrifying the electromagnet in the use process through the matching arrangement of the electromagnet and the coil, thereby playing the role of preventing the lens from shifting in the moving process and achieving the purpose of improving the utilization rate of the device, and through the matching arrangement of the signal lamp, in the using process, whether the centering is successful can be determined by observing the signal lamp, so that the simple and convenient effects are achieved, and the purpose of reducing the installation error is achieved.

Description

Centering installation device for plano-convex lens

Technical Field

The utility model relates to a lens installation technical field specifically is a planoconvex lens is to heart installation device.

Background

The lens is an optical element which is made of transparent substances and has a part of spherical surface, and the lens consists of a plurality of lenses, namely a plastic lens and a glass lens, wherein the glass lens is more expensive than the plastic lens. A lens barrel for a general camera is configured with: 1P, 2P, 1G1P, 1G2P, 2G2P, 4G, etc., the more lenses, the higher the cost. Therefore, a high-quality camera adopts a glass lens, has better imaging effect than a plastic lens, and plays an important role in the fields of astronomy, military, traffic, medicine, art and the like. The convex lens imaging law means that an object is placed outside a focus, an inverted real image is formed on the other side of a convex lens, and the real image is reduced, equally enlarged and enlarged. The smaller the object distance, the larger the image distance, and the larger the real image. The object is placed in the focal point and forms an erect virtual image on the same side of the convex lens. The smaller the object distance, the smaller the image distance, the smaller the virtual image, the smaller the image formed by the convergence of the actual light rays in the optics, called as a real image, which can be connected by a light screen; on the contrary, the lens is called as a virtual image, the lens only can be felt by eyes and is an optical element which is made of transparent substances and has a part of a spherical surface, the lens consists of a plurality of lenses, namely a plastic lens and a glass lens, the lenses play an important role in the fields of astronomy, military, traffic, medicine, art and the like, the central axis of the lens needs to be positioned in the cutting or grinding process of the lens so as to achieve the best working effect of the lens, and because the surface of the lens is a smooth curved surface, the lens processing equipment in the prior art can not accurately position the center of the lens.

The plano-convex lens that discloses in chinese utility model patent application publication CN104375254B is to installation device, though this plano-convex lens can realize installing to the heart to lens to installation device, but this plano-convex lens can only install to the same convex lens of heart size to installation device, and the in-process of removal can not be fixed to lens, also can not examine convex lens in axle center department in addition, appears the shortcoming of installation error easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a plano-convex lens is to heart installation device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a planoconvex lens is to heart installation device, includes to the heart installation base, the fixed surface of installing the base to the heart installs the connection stand, the spout has been seted up to the inside of connection stand, the inside joint of spout has rather than matching the slider that suits, the outer fixed surface of slider welds the surface at the movable plate, the fixed surface of movable plate installs the telescopic link, the one end fixed mounting of telescopic link has the backup pad, the fixed surface of backup pad installs lens anchor clamps, the fixed surface of lens anchor clamps installs the protection sponge, one side fixed mounting of backup pad has the centering plate, the mounting hole has been seted up to the inside of installing the base to the heart, the centering plate sets up the inside at the mounting hole, the centering plate is coaxial with the mounting hole.

Optionally, the inner top wall of the centering installation base is fixedly provided with an electric telescopic rod, one end of the electric telescopic rod is fixedly provided with a push plate, and the electric telescopic rod is coaxial with the centering installation base.

Optionally, one end of the connecting column is fixedly provided with a connecting rod, and the outer surface of the connecting rod is provided with a convex lens mounting frame.

Optionally, the push plate is coaxial with the centering installation base, a light source emitter is fixedly installed inside the push plate, the light source emitter is installed at the axis of the push plate, and the centering plate is conical.

Optionally, the outer surface of the supporting plate is fixedly provided with an electromagnet, the outer surface of the electromagnet is fixedly provided with a coil, the number of the electromagnets is eight, and the lens clamp comprises a first clamp, a second clamp, a third clamp and a fourth clamp.

Optionally, the upper surface of the centering installation base is fixedly provided with a signal lamp, the center of the connecting rod is provided with a light source receiver, and the light source receiver and the light source transmitter are coaxial.

(III) advantageous effects

The utility model provides a plano-convex lens is to heart installation device possesses following beneficial effect:

1. this plano-convex lens is to heart installation device, through the setting of telescopic link, makes this plano-convex lens to heart installation device possess the effect that can change anchor clamps size, sets up through the cooperation of electro-magnet and coil, can realize pressing from both sides tightly lens to the electro-magnet circular telegram in the in-process that uses to the effect that prevents lens at the in-process skew of removal has been played, has reached the purpose that improves the device's utilization ratio.

2. This plano-convex lens is to heart installation device, through light source emitter's setting, makes this plano-convex lens possess to the heart installation device and can detect whether the effect of being fixed convex lens at the axle center, sets up through the cooperation of signal lamp, can confirm whether successful to the heart through observing the signal lamp at the in-process that uses to play simple and convenient effect, reached the purpose that reduces installation error.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the clamp of the present invention;

FIG. 3 is a schematic view of the front view of the clamp of the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the present invention.

In the figure: 1. installing a base in a centering way; 2. connecting the upright posts; 3. a chute; 4. a slider; 5. moving the plate; 6. a telescopic rod; 7. a support plate; 8. a lens holder; 9. a protective sponge; 10. aligning the core plate; 11. mounting holes; 12. an electric telescopic rod; 13. pushing the plate; 14. a connecting rod; 15. a convex lens mounting frame; 16. a light source emitter; 17. an electromagnet; 18. a coil; 19. a signal lamp; 20. a light source receiver.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a plano-convex lens centering installation device comprises a centering installation base 1, an electric telescopic rod 12 is fixedly installed on the inner top wall of the centering installation base 1, a push plate 13 is fixedly installed at one end of the electric telescopic rod 12, the push plate 13 is coaxial with the centering installation base 1, a light source emitter 16 is fixedly installed inside the push plate 13, and through the arrangement of the light source emitter 16, the plano-convex lens centering installation device has the effect of detecting whether a fixed convex lens is in the axis or not, and through the matching arrangement of a signal lamp 19, whether centering is successful or not can be determined by observing the signal lamp 19 in the use process, so that the simple and convenient effect is achieved, the purpose of reducing installation errors is achieved, the light source emitter 16 is installed at the axis of the push plate 13, the shape of the centering plate 10 is conical, the electric telescopic rod 12 is coaxial with the centering installation base 1, and a connecting upright post 2 is fixedly installed, a connecting rod 14 is fixedly arranged at one end of the connecting upright post 2, a convex lens mounting frame 15 is arranged on the outer surface of the connecting rod 14, a chute 3 is arranged inside the connecting upright post 2, a sliding block 4 matched with the chute 3 is clamped inside the chute 3, the outer surface of the sliding block 4 is welded on the outer surface of the movable plate 5, a telescopic rod 6 is fixedly arranged on the outer surface of the movable plate 5, the arrangement of the telescopic rod 6 enables the planoconvex lens centering mounting device to have the effect of changing the size of a lens clamp 8, the electromagnet 17 and a coil 18 are arranged in a matched mode, the electromagnet 17 can be electrified during use to clamp the lens, so that the effect of preventing the lens from shifting during moving is achieved, the purpose of improving the utilization rate of the device is achieved, a supporting plate 7 is fixedly arranged at one end of the telescopic rod 6, and the electromagnet, the outer fixed surface of electro-magnet 17 installs coil 18, the quantity of electro-magnet 17 is eight, lens anchor clamps 8 include first anchor clamps, the second anchor clamps, third anchor clamps and fourth anchor clamps, the outer fixed surface of backup pad 7 installs lens anchor clamps 8, the internal fixed surface of lens anchor clamps 8 installs protection sponge 9, one side fixed mounting of backup pad 7 has centering plate 10, mounting hole 11 has been seted up to the inside of centering installation base 1, set up the inside at mounting hole 11 to centering plate 10, it is coaxial with mounting hole 11 to centering plate 10, the last fixed surface of centering installation base 1 installs signal lamp 19, light source receiver 20 is installed at the center of connecting rod 14, light source receiver 20 and light source transmitter 16 are coaxial.

When the lens mounting frame is used, the convex lens is placed in the lens clamp 8, opposite currents are conducted to the electromagnets 17 on the two sides, the electromagnets 17 attract each other, and therefore the convex lens is clamped, the core plate 10 and the lens clamp 8 are coaxial, then the mounted convex lens is concentric with the core plate 10, at this time, the convex lens is irradiated through the light source emitter 16, whether the signal lamp 19 is on is observed, if the convex lens is on the axis, the push plate 13 is directly pushed to move through the electric telescopic rod 12, the push plate 13 can push the core plate 10 to move, the core plate 10 drives the convex lens to move, when the convex lens moves to the inside of the lens mounting frame 15, the electromagnets 17 are conducted with opposite currents, at this time, the electromagnets 17 repel each other, the operation is simple, and the mounting accuracy is improved.

The utility model discloses a theory of operation and beneficial effect: this plano-convex lens is to heart installation device, through the setting of telescopic link 6, makes this plano-convex lens to heart installation device possess and can change the effect that 8 sizes of lens change anchor clamps, through the cooperation setting of electro-magnet 17 and coil 18, can realize pressing from both sides tightly lens to electro-magnet 17 circular telegram in the in-process that uses to play the effect that prevents lens at the in-process skew that removes, reached the purpose that improves the device's utilization ratio. Through the setting of light source emitter 16, make this plano-convex lens to heart installation device possess can detect whether the effect of being fixed convex lens at the axle center, set up through the cooperation of signal lamp 19, can confirm whether successful to the heart through observing signal lamp 19 in the in-process of using to play simple and convenient effect, reached the purpose that reduces installation error.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a plano-convex lens is to heart installation device, includes to heart installation base (1), its characterized in that: the optical fiber cable connector comprises a connecting upright post (2) fixedly arranged on the outer surface of a centering mounting base (1), a sliding groove (3) is formed in the connecting upright post (2), a sliding block (4) matched with the sliding groove is clamped in the sliding groove (3), the outer surface of the sliding block (4) is welded on the outer surface of a movable plate (5), a telescopic rod (6) is fixedly arranged on the outer surface of the movable plate (5), a supporting plate (7) is fixedly arranged at one end of the telescopic rod (6), a lens clamp (8) is fixedly arranged on the outer surface of the supporting plate (7), a protective sponge (9) is fixedly arranged on the inner surface of the lens clamp (8), a centering plate (10) is fixedly arranged on one side of the supporting plate (7), a mounting hole (11) is formed in the mounting base (1), and the centering plate (10) is arranged in the mounting hole (11, the centering plate (10) is coaxial with the mounting hole (11).

2. The plano-convex lens centering device according to claim 1, wherein: the inner top wall of the centering installation base (1) is fixedly provided with an electric telescopic rod (12), one end of the electric telescopic rod (12) is fixedly provided with a push plate (13), and the electric telescopic rod (12) is coaxial with the centering installation base (1).

3. The plano-convex lens centering device according to claim 1, wherein: the one end fixed mounting of connecting stand (2) has connecting rod (14), the surface of connecting rod (14) is provided with convex lens mounting bracket (15).

4. The plano-convex lens centering device according to claim 2, wherein: the center aligning and installing base is characterized in that the push plate (13) is coaxial with the center aligning and installing base (1), a light source emitter (16) is fixedly installed inside the push plate (13), the light source emitter (16) is installed at the axis of the push plate (13), and the center aligning plate (10) is conical.

5. The plano-convex lens centering device according to claim 1, wherein: the utility model discloses a lens holder, including backup pad (7), the fixed surface of backup pad (7) installs electro-magnet (17), the fixed surface of electro-magnet (17) installs coil (18), the quantity of electro-magnet (17) is eight, lens anchor clamps (8) include first anchor clamps, second anchor clamps, third anchor clamps and fourth anchor clamps.

6. A plano-convex lens centering device according to claim 3, wherein: the upper surface fixed mounting of heart installation base (1) has signal lamp (19), light source receiver (20) are installed at the center of connecting rod (14), light source receiver (20) and light source transmitter (16) are coaxial.

Images