A multifunctional lens with both collimation and coupling

Abstract

The invention discloses a multifunctional lens with both collimation and coupling functions. The collimating lens and the coupling lens are both placed between two pillars. The side walls of the collimating lens and the coupling lens are both provided with a second connecting plate. The two second connecting plates are both rotatably connected to the left pillars. The connecting blocks are iron-nickel alloy blocks. The connecting blocks are magnetically connected to the electromagnets. There are six color-changing LED shadowless lamps, which are placed at equal angles on the upper surface of a mounting plate corresponding to the placement plate. An adjustable resistor is placed on the upper surface of the mounting plate. The output end of the adjustable resistor is electrically connected to the input end of the color-changing LED shadowless lamp. The light can be collimated and coupled, and the imaging effect is relatively good. The distance between the specimen and the lens can be adjusted, and the color of the light source can also be adjusted to ensure the best imaging quality.

Description

Technical Field

[0001] The invention relates to the technical field of lenses, in particular to a multifunctional lens with the functions of collimation and coupling. Background Art

[0002] The lens is an optical element made of transparent material with a spherical surface. The lens is composed of several lenses. There are two types: plastic lens and glass lens. Glass lens is more expensive than plastic. The lens structures usually used in cameras are: 1P, 2P, 1G1P, 1G2P, 2G2P, 4G, etc. The more lenses, the higher the cost. Therefore, a good quality camera should use glass lens, which has better imaging effect than plastic lens. It plays an important role in astronomy, military, transportation, medicine, art and other fields. It is often used for observation and imaging in the medical field.

[0003] The existing application number CN201320205062.7 discloses a multifunctional lens for otolaryngology and head and neck departments. The structural setting of the positive light group and the negative light group of the lens makes the working distance longer, which is convenient for operations such as picking up objects and surgery. At the same time, the present invention integrates an imaging device and a lighting device on the lens device, which is more convenient, practical and more functional to use. However, such a setting cannot collimate and couple the light during imaging, and the imaging effect is not good. Moreover, the existing lens does not have an adjustment function, cannot adjust the distance between the specimen and the lens, cannot adjust the color of the light source, and cannot guarantee the best imaging quality. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a multifunctional lens with both collimation and coupling, which can collimate and couple light, achieve better imaging effect, adjust the distance between the specimen and the lens, and adjust the color of the light source to ensure the best imaging quality, thereby effectively solving the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional lens with both collimation and coupling, comprising a mounting plate, a collimation and coupling unit and an adjustment unit;

[0006] Mounting plate: two columns are provided on the upper surface, a top plate is provided at the upper end of the columns, an imaging lens is provided between the two columns, two first connecting plates are provided on the side wall of the imaging lens, and the two first connecting plates are fixedly connected to the two columns respectively;

[0007] Collimation and coupling unit: comprising a collimation lens, a second connection plate, a connection block, a coupling lens and an electromagnet. The collimation lens and the coupling lens are both placed between two columns. The side walls of the collimation lens and the coupling lens are both provided with a second connection plate. The two second connection plates are both rotatably connected to the left column. There are two electromagnets, which are respectively placed at positions corresponding to the two second connection plates on the right column. There are two connection blocks, which are respectively placed at positions corresponding to the side walls of the collimation lens and the coupling lens and the electromagnet. The connection block is an iron-nickel alloy block, and the connection block is magnetically connected to the electromagnet.

[0008] Adjustment unit: including an electro-hydraulic push rod, a color-changing LED shadowless lamp, a placement plate and an adjustable resistor. There are four electro-hydraulic push rods, which are respectively placed at the four corners of the upper surface of the mounting plate. The upper end of the electro-hydraulic push rod is provided with a placement plate, which is a transparent plate. There are six color-changing LED shadowless lamps, which are placed at equal angles on the upper surface of the mounting plate at positions corresponding to the placement plates. The adjustable resistor is placed on the upper surface of the mounting plate, and the output end of the adjustable resistor is electrically connected to the input end of the color-changing LED shadowless lamp.

[0009] It also includes a single chip microcomputer mounted on the upper surface of the mounting plate, the output end of the single chip microcomputer being electrically connected to the input end of the electromagnet, the electro-hydraulic push rod and the adjustable resistor;

[0010] When in use, place the specimen on the placement plate, turn on the color-changing LED shadowless lamp, and the color-changing LED shadowless lamp emits light. The light can pass through the imaging lens to form an image of the specimen on the imager. When it is necessary to collimate the light, turn the collimating lens and turn on the corresponding electromagnet at the same time, so that the electromagnet absorbs the corresponding connecting block, thereby fixing the collimating lens. When it is necessary to couple the light, turn the coupling lens and turn on the corresponding electromagnet at the same time, so that the electromagnet absorbs the corresponding connecting block, thereby fixing the coupling lens. The light can be collimated and coupled through the collimating lens and the coupling lens, and the imaging The effect is relatively good. When it is necessary to adjust the distance between the specimen and the lens, turn on the electro-hydraulic push rod, and the extended end of the electro-hydraulic push rod will drive the placement plate to move, and the placement plate can drive the specimen to move, thereby adjusting the distance between the specimen and the lens. When it is necessary to adjust the color of the light source, adjust the resistance value of the adjustable resistor, thereby changing the current passing through the color-changing LED shadowless lamp. By adjusting the current, the color of the color-changing LED shadowless lamp can be changed, thereby adjusting the color of the light source, thereby adjusting the distance between the specimen and the lens, and also adjusting the color of the light source to ensure the best imaging quality.

[0011] Furthermore, it also includes an imager installed on the lower surface of the top plate, the input end of the imager is electrically connected to the output end of the single-chip microcomputer, and can be used to image the specimen.

[0012] Furthermore, it also includes spring pressing plates and bolts. There are four spring pressing plates, which are placed at equal angles on the upper surface of the placement plate. Bolts are provided at the ends of the spring pressing plates. The bolts pass through the spring pressing plates and are threadedly connected to the placement plate, and can be used to fix the specimen.

[0013] Furthermore, it also includes a bracket and a base. There are four brackets, which are respectively placed at the four corners of the lower surface of the mounting plate. The lower end of the bracket is provided with a base, which can be used to support the mounting plate.

[0014] Furthermore, it also includes two handles, both of which are placed on the side walls of the mounting plate. The handles are stainless steel handles and can be used to facilitate lifting the mounting plate.

[0015] Furthermore, it also includes a color sensor installed on the upper surface of the mounting plate, the output end of the color sensor is electrically connected to the input end of the single-chip microcomputer, and can be used to sense the color of the light source.

[0016] Furthermore, it also includes two baffles, which are respectively sleeved on the left column at positions corresponding to the two second connecting plates, and can be used to prevent the second connecting plates from sliding off.

[0017] Furthermore, it also includes a battery installed on the lower surface of the mounting plate, and the output end of the battery is electrically connected to the input end of the single-chip microcomputer, which can be used to provide electrical energy.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the multifunctional lens with both collimation and coupling has the following advantages:

[0019] 1. An imaging lens and an imager are set up. By placing the specimen on the placement board and turning on the color-changing LED shadowless lamp, the color-changing LED shadowless lamp emits light, and the light passes through the imaging lens to form an image of the specimen on the imager;

[0020] 2. A collimation and coupling unit is also provided. By rotating the collimation lens and turning on the corresponding electromagnet at the same time, the electromagnet adsorbs the corresponding connection block, thereby fixing the collimation lens. When light needs to be coupled, the coupling lens is rotated and the corresponding electromagnet is turned on at the same time, so that the electromagnet adsorbs the corresponding connection block, thereby fixing the coupling lens. The light can be collimated and coupled by the collimation lens and the coupling lens, and the imaging effect is better.

[0021] 3. A placement plate and an electro-hydraulic push rod are also provided. When the distance between the specimen and the lens needs to be adjusted, the electro-hydraulic push rod is turned on, and the extended end of the electro-hydraulic push rod drives the placement plate to move, and the placement plate can drive the specimen to move, thereby adjusting the distance between the specimen and the lens;

[0022] 4. An adjustable resistor and a color-changing LED shadowless lamp are also provided. By adjusting the resistance of the adjustable resistor, the current passing through the color-changing LED shadowless lamp can be changed. By adjusting the current, the color of the color-changing LED shadowless lamp can be changed, thereby adjusting the color of the light source. Therefore, the distance between the specimen and the lens can be adjusted, and the color of the light source can also be adjusted to ensure the best imaging quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the back structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the bottom structure of the present invention.

[0026] In the figure: 1 mounting plate, 2 column, 3 top plate, 4 collimation and coupling unit, 41 collimation lens, 42 second connecting plate, 43 connecting block, 44 coupling lens, 45 electromagnet, 5 adjustment unit, 51 electro-hydraulic push rod, 52 color-changing LED shadowless lamp, 53 placement plate, 54 adjustable resistor, 6 imaging lens, 7 first connecting plate, 8 imager, 9 single-chip microcomputer, 10 spring pressure piece, 11 bolt, 12 bracket, 13 base, 14 handle, 15 color sensor, 16 baffle, 17 battery. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-3 , the present invention provides a technical solution: a multifunctional lens with both collimation and coupling, comprising a mounting plate 1, a collimation and coupling unit 4 and an adjustment unit 5;

[0029] Mounting plate 1: two columns 2 are provided on the upper surface, a top plate 3 is provided at the upper end of the columns 2, an imaging lens 6 is provided between the two columns 2, two first connecting plates 7 are provided on the side wall of the imaging lens 6, and the two first connecting plates 7 are fixedly connected to the two columns 2 respectively;

[0030] Collimation and coupling unit 4: includes collimation lens 41, second connection plate 42, connection block 43, coupling lens 44 and electromagnet 45. Collimation lens 41 and coupling lens 44 are both placed between two columns 2. Side walls of collimation lens 41 and coupling lens 44 are both provided with second connection plates 42. Two second connection plates 42 are both rotatably connected to left column 2. There are two electromagnets 45, which are respectively placed at positions corresponding to the two second connection plates 42 on right column 2. There are two connection blocks 43, which are respectively placed at positions corresponding to the side walls of collimation lens 41 and coupling lens 44 and electromagnet 45. Connection block 43 is an iron-nickel alloy block. Connection block 43 is magnetically connected to electromagnet 45. When in use, the specimen is placed Place it on the placement plate 53, turn on the color-changing LED shadowless lamp 52, the color-changing LED shadowless lamp 52 emits light, and the light can pass through the imaging lens 6 to image the specimen on the imager 8. When it is necessary to collimate the light, rotate the collimating lens 41 and turn on the corresponding electromagnet 45 at the same time, so that the electromagnet 45 absorbs the corresponding connecting block 43, thereby fixing the collimating lens 41. When it is necessary to couple the light, rotate the coupling lens 44 and turn on the corresponding electromagnet 45 at the same time, so that the electromagnet 45 absorbs the corresponding connecting block 43, thereby fixing the coupling lens 44. The light can be collimated and coupled by the collimating lens 41 and the coupling lens 44, and the imaging effect is better.

[0031] The adjustment unit 5 includes an electro-hydraulic push rod 51, a color-changing LED shadowless lamp 52, a placement plate 53 and an adjustable resistor 54. There are four electro-hydraulic push rods 51, which are respectively placed at the four corners of the upper surface of the mounting plate 1. The upper end of the electro-hydraulic push rod 51 is provided with a placement plate 53, which is a transparent plate. There are six color-changing LED shadowless lamps 52, which are placed at equal angles on the upper surface of the mounting plate 1 at positions corresponding to the placement plates 53. The adjustable resistor 54 is placed on the upper surface of the mounting plate 1. The output end of the adjustable resistor 54 is electrically connected to the input end of the color-changing LED shadowless lamp 52. When the distance between the specimen and the lens needs to be adjusted, the adjustable resistor 54 is turned on. The electro-hydraulic push rod 51 is turned on, and the extended end of the electro-hydraulic push rod 51 drives the placement plate 53 to move, and the placement plate 53 can drive the specimen to move, so that the distance between the specimen and the lens can be adjusted. When the color of the light source needs to be adjusted, the resistance value of the adjustable resistor 54 is adjusted, so that the current passing through the color-changing LED shadowless lamp 52 can be changed. The color of the color-changing LED shadowless lamp 52 can be changed by adjusting the current, so that the color of the light source can be adjusted, so that the distance between the specimen and the lens can be adjusted, and the color of the light source can also be adjusted to ensure the best imaging quality;

[0032] The single chip microcomputer 9 is also included and installed on the upper surface of the installation plate 1 . The output end of the single chip microcomputer 9 is electrically connected to the input end of the electromagnet 45 , the electro-hydraulic push rod 51 and the adjustable resistor 54 .

[0033] The imager 8 is also included and installed on the lower surface of the top plate 3. The input end of the imager 8 is electrically connected to the output end of the single chip computer 9 and can be used to image the specimen.

[0034] It also includes spring pressing plates 10 and bolts 11. There are four spring pressing plates 10, which are placed at equal angles on the upper surface of the placement plate 53. The end of the spring pressing plate 10 is provided with a bolt 11. The bolt 11 passes through the spring pressing plate 10 and is threadedly connected to the placement plate 53, which can be used to fix the specimen.

[0035] It also includes a bracket 12 and a base 13 . There are four brackets 12 , which are respectively placed at the four corners of the lower surface of the mounting plate 1 . The lower end of the bracket 12 is provided with a base 13 , which can be used to support the mounting plate 1 .

[0036] There are two handles 14 disposed on the side walls of the mounting plate 1 . The handles 14 are made of stainless steel and can be used to facilitate lifting the mounting plate 1 .

[0037] It also includes a color sensor 15 installed on the upper surface of the mounting plate 1. The output end of the color sensor 15 is electrically connected to the input end of the single-chip microcomputer 9 and can be used to sense the color of the light source.

[0038] There are two baffles 16 , which are respectively sleeved on the left column 2 at positions corresponding to the two second connecting plates 42 , and can be used to prevent the second connecting plates 42 from sliding off.

[0039] The device further includes a storage battery 17 which is mounted on the lower surface of the mounting plate 1 . The output end of the storage battery 17 is electrically connected to the input end of the single chip microcomputer 9 and can be used to provide electrical energy.

[0040] When in use: place the specimen on the placement plate 53, turn on the color-changing LED shadowless lamp 52, the color-changing LED shadowless lamp 52 emits light, the light passes through the imaging lens 6 to form an image of the specimen on the imager 8, when it is necessary to collimate the light, rotate the collimating lens 41, and turn on the corresponding electromagnet 45 at the same time, so that the electromagnet 45 absorbs the corresponding connecting block 43, thereby fixing the collimating lens 41, when it is necessary to couple the light, rotate the coupling lens 44, and turn on the corresponding electromagnet 45 at the same time, so that the electromagnet 45 absorbs the corresponding connecting block 43, thereby fixing the coupling lens 44, and the light can be collimated by the collimating lens 41 and the coupling lens 44 With the coupling processing, the imaging effect is better. When it is necessary to adjust the distance between the specimen and the lens, the electro-hydraulic push rod 51 is turned on, and the extended end of the electro-hydraulic push rod 51 will drive the placement plate 53 to move. The placement plate 53 can drive the specimen to move, thereby adjusting the distance between the specimen and the lens. When it is necessary to adjust the color of the light source, the resistance value of the adjustable resistor 54 is adjusted, thereby changing the current passing through the color-changing LED shadowless lamp 52. By adjusting the current, the color of the color-changing LED shadowless lamp 52 can be changed, thereby adjusting the color of the light source. Therefore, the distance between the specimen and the lens can be adjusted, and the color of the light source can also be adjusted to ensure the best imaging quality.

[0041] It is worth noting that the electromagnet 45 disclosed in this embodiment can adopt the model XDA-80, the electro-hydraulic push rod 51 can adopt the model ANT-03, the adjustable resistor 54 can adopt the model RXHG-1040W, and the core chip of the single-chip microcomputer 9 is a PLC single-chip microcomputer, specifically a Siemens S7-200. The single-chip microcomputer 9 controls the operation of the electromagnet 45, the electro-hydraulic push rod 51 and the adjustable resistor 54 using methods commonly used in the prior art.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional lens with both collimation and coupling, characterized in that: It comprises a mounting plate (1), a collimation and coupling unit (4) and an adjustment unit (5); A mounting plate (1): two upright posts (2) are provided on the upper surface, a top plate (3) is provided at the upper ends of the upright posts (2), an imaging lens (6) is provided between the two upright posts (2), two first connecting plates (7) are provided on the side walls of the imaging lens (6), and the two first connecting plates (7) are respectively fixedly connected to the two upright posts (2); A collimating and coupling unit (4): comprising a collimating lens (41), a second connecting plate (42), a connecting block (43), a coupling lens (44) and an electromagnet (45); the collimating lens (41) and the coupling lens (44) are both placed between two upright posts (2); the side walls of the collimating lens (41) and the coupling lens (44) are both provided with a second connecting plate (42); the two second connecting plates (42) are both rotatably connected to the left upright post (2); the electromagnet (45) is in two pieces and is respectively placed at positions corresponding to the two second connecting plates (42) on the right upright post (2); the connecting block (43) is in two pieces and is respectively placed at positions corresponding to the side walls of the collimating lens (41) and the coupling lens (44) and the electromagnet (45); the connecting block (43) is an iron-nickel alloy block; the connecting block (43) and the electromagnet (45) are magnetically connected; The adjustment unit (5) comprises an electro-hydraulic push rod (51), a color-changing LED shadowless lamp (52), a placement plate (53) and an adjustable resistor (54), wherein the electro-hydraulic push rods (51) are four in number and are respectively placed at four corners of the upper surface of the mounting plate (1), the upper end of the electro-hydraulic push rod (51) is provided with a placement plate (53), the placement plate (53) is a transparent plate, the number of the color-changing LED shadowless lamps (52) is six in number and are placed at equal angles on the upper surface of the mounting plate (1) at positions corresponding to the placement plates (53), the adjustable resistor (54) is placed on the upper surface of the mounting plate (1), and the output end of the adjustable resistor (54) is electrically connected to the input end of the color-changing LED shadowless lamp (52); It also includes a single-chip microcomputer (9) mounted on the upper surface of the mounting plate (1), wherein the output end of the single-chip microcomputer (9) is electrically connected to the input end of the electromagnet (45), the electro-hydraulic push rod (51) and the adjustable resistor (54); The device comprises an imager (8) mounted on the lower surface of a top plate (3), wherein an input end of the imager (8) is electrically connected to an output end of a single-chip computer (9), and further comprises a bracket (12) and a base (13), wherein four brackets (12) are respectively disposed at four corners of the lower surface of the mounting plate (1), and a base (13) is disposed at the lower end of the bracket (12).

2. The multifunctional lens having both collimation and coupling functions according to claim 1, characterized in that: It also includes spring pressing sheets (10) and bolts (11). There are four spring pressing sheets (10) which are placed at equal angles on the upper surface of the placement plate (53). The ends of the spring pressing sheets (10) are provided with bolts (11). The bolts (11) pass through the spring pressing sheets (10) and are threadedly connected to the placement plate (53).

3. The multifunctional lens having both collimation and coupling functions according to claim 1, characterized in that: It also includes two handles (14), both of which are disposed on the side walls of the mounting plate (1), and the handles (14) are stainless steel handles.

4. The multifunctional lens having both collimation and coupling functions according to claim 1, characterized in that: It also includes a color sensor (15) mounted on the upper surface of the mounting plate (1), wherein an output end of the color sensor (15) is electrically connected to an input end of the single-chip computer (9).

5. The multifunctional lens with both collimation and coupling functions according to claim 1, characterized in that: It also includes two baffles (16) which are respectively sleeved on positions on the left side column (2) corresponding to the two second connecting plates (42).

6. The multifunctional lens with both collimation and coupling functions according to claim 1, characterized in that: It also includes a storage battery (17) mounted on the lower surface of the mounting plate (1), wherein the output end of the storage battery (17) is electrically connected to the input end of the single-chip computer (9).

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