CN111829759A - Simple and easy type lens filtering performance detects and display device - Google Patents

Simple and easy type lens filtering performance detects and display device Download PDF

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Publication number
CN111829759A
CN111829759A CN202010801902.0A CN202010801902A CN111829759A CN 111829759 A CN111829759 A CN 111829759A CN 202010801902 A CN202010801902 A CN 202010801902A CN 111829759 A CN111829759 A CN 111829759A
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CN
China
Prior art keywords
circuit board
lens
light
side wall
lens frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010801902.0A
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Chinese (zh)
Inventor
欧繁忠
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Dongguan Sanfeng Huineng Exhibition Co ltd
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Dongguan Sanfeng Huineng Exhibition Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Dongguan Sanfeng Huineng Exhibition Co ltd filed Critical Dongguan Sanfeng Huineng Exhibition Co ltd
Priority to CN202010801902.0A priority Critical patent/CN111829759A/en
Publication of CN111829759A publication Critical patent/CN111829759A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated

Abstract

The invention relates to a simple device for detecting and displaying the filtering performance of a lens, which is provided with a hollow display seat body, wherein a lens frame mounting seat and a lens frame are arranged inside the display seat body, and at least one strip-shaped hole for the lens frame to pass through is formed in one side wall of the display seat body; a detection light ray emitting circuit board and a detection light ray receiving circuit board are also arranged in the display seat body; and the side wall of the display seat body is also respectively provided with a light emitting indicator lamp corresponding to the light detecting emitting circuit board and a light receiving indicator lamp corresponding to the light detecting receiving circuit board. Through the structure, the light with specific wavelength is emitted, the emitted light signal is received after the light passes through the lens to be detected, and the light signal is visually displayed and displayed in a manner of lighting or not after being processed and compared by the circuit, so that the light filtering performance of the lens is rapidly detected and displayed, and convenience and reliability are brought to consumers for selecting the lens.

Description

Simple and easy type lens filtering performance detects and display device
The technical field is as follows:
the invention relates to the technical field of lens detection devices, in particular to a simple lens filtering performance detection and display device.
Background art:
the lens is to filter the harmful light to human eyes, such as ultraviolet light, harmful blue light, infrared light and the like, however, the existing detection usually needs professional detection equipment with a quite complex structure, and some illegal merchants are good in order and publicize falsely, and sell unqualified products or undetected products to consumers. In view of the above, it is desirable to design a simple, portable and low-cost detection device for consumers to select or visually display the filtering performance of the lenses, so that the consumers can purchase the lenses and related products with a high level of confidence.
The invention content is as follows:
the invention aims to overcome the defects of the existing products and provides a simple device for detecting and displaying the filtering performance of a lens.
The technical scheme adopted by the invention is as follows: a simple device for detecting and displaying the filtering performance of a lens,
the device is provided with a hollow display seat body, a lens frame mounting seat is mounted inside the display seat body, at least one lens frame is rotatably mounted on the lens frame mounting seat, and at least one strip-shaped hole for the lens frame to pass through is formed in one side wall of the display seat body;
a detection light emitting circuit board and a detection light receiving circuit board are respectively arranged in the display seat body and outside the two axial ends of the lens mounting frame, the detection light emitting circuit board and the detection light receiving circuit board are oppositely arranged, and a light filtering cover is further arranged at the front end of the detection light receiving circuit board; the side wall of the display seat body is also respectively provided with a light emitting indicator lamp corresponding to the detection light emitting circuit board and a light receiving indicator lamp corresponding to the detection light receiving circuit board; the inside main control circuit board that still is equipped with respectively and detects light transmission circuit board, detection light receiving circuit board and transmission light pilot lamp, receipt light pilot lamp and is connected of show seat body.
The detection light emitting circuit board is provided with three LED lamps which respectively emit ultraviolet light with the wavelength of 365nm-395nm, blue light with the wavelength of 400nm-450nm and infrared light with the wavelength of 780nm-1040 nm; three photosensitive diode receivers with corresponding specifications are arranged on the detection light receiving circuit board; correspondingly, emission light ray indicator lamps with colors corresponding to the three light rays are arranged and integrated on the emission light ray indicator lamp plate, and receiving light ray indicator lamps with colors corresponding to the three light rays are arranged and integrated on the receiving light ray indicator lamp plate; the light emitting indicator lamp panel and the light receiving indicator lamp panel are respectively arranged on the inner side of the side wall of the display base body, and corresponding lamp holes are respectively formed in the side wall.
The upper surface of the lens frame mounting seat is provided with an arc-shaped concave surface, a plurality of convex parts arranged at intervals are arranged on the arc-shaped concave surface in a protruding mode, and the convex parts are provided with shaft holes arranged in the same axial direction and provided with a rotating shaft; the outer wall of the lens frame is provided with a protruding part which is matched with the interval between the convex parts and the arc concave surface, and the protruding part is also provided with a shaft hole for the rotating shaft to pass through; namely, the lens frame is rotatably arranged with a rotating shaft arranged on the lens frame mounting seat through a shaft hole on the protrusion part.
The lens frame is in a closed or semi-closed ring shape, and the inner wall of the lens frame is provided with a lens clamping groove; the outer wall of the lens frame is provided with a shifting part exposed out of the strip-shaped hole in the side wall of the showing seat body.
A storage battery connected with the main control circuit board is also arranged in the display seat body, and a voltage stabilizing circuit, a main control chip, a signal amplifying circuit and a battery management module are integrated on the main control circuit board; a control switch connected with the circuit board is also arranged on one outer wall of the display seat body.
The lateral wall that supplies the bar hole that the lens frame wore out to be located is acute angle contained angle for the diapire of show seat body, and the bar hole is the slope form promptly at the lateral wall.
The detection light emitting circuit board and the detection light receiving circuit board are arranged inside the display base body through a vertical mounting plate respectively.
The hollow display seat body is provided with a cylinder body which is enclosed into a triangular cylinder shape, two ends of the cylinder body are respectively provided with an end plate, the bottom wall of the cylinder body is provided with the lens frame mounting seat, and a lens frame is rotatably mounted on the lens mounting seat; three windows are formed in one side wall of the cylindrical body, a first panel is arranged at the first window, a light emitting indicator lamp panel is installed on the inner side of the first panel, a lamp hole for exposing a light emitting indicator lamp is formed in the inner side of the first panel, and a control switch connected with the main control circuit board is further installed on the first panel; two spacing laths are arranged on the inner side of the second window positioned in the middle, and three strip-shaped holes are formed between the two spacing laths and the second window frame for the lens frame to pass through; a second panel is arranged at the third window, a light ray receiving indicator lamp panel is arranged at the inner side of the second panel, and a lamp hole for receiving the light ray indicator lamp to expose is formed in the second panel; the inner sides of the two end plates are respectively provided with a vertical mounting plate, and the two vertical mounting plates are respectively provided with a detection light ray emitting circuit board and a detection light ray receiving circuit board; a fourth window is arranged on the other side wall of the cylindrical body, a battery cover plate is installed on the other side wall of the cylindrical body, and a power supply interface is arranged on the side wall of the cylindrical body; the inner walls at the two ends of the cylindrical body are respectively provided with an end plate limiting block.
The top of the end plate is also provided with an extension part which extends inwards to enable the top combining part of the cylindrical body to achieve the sealing and shading effect.
The display seat body is a box-shaped body, one side wall of the box-shaped body is inclined, a fifth window is arranged in the middle of the inclined side wall and the vertical side wall connected with the inclined side wall, and a cover plate corresponding to the fifth window in shape is arranged on the middle of the inclined side wall and the vertical side wall; the lens frame mounting seat is mounted on the bottom wall of the box-shaped body opposite to the cover plate, and a lens frame is rotatably mounted on the lens mounting seat; the cover plate is provided with strip-shaped holes which correspond to the positions and the number of the lens frames and through which the lens frames pass; vertical mounting plates parallel to the two end walls of the box-shaped body are respectively arranged in the box-shaped body and at the frame of the fifth window, and the vertical mounting plates are respectively provided with a detection light emitting circuit board and a detection light receiving circuit board; in two spaces between the outer side of the vertical mounting plate and two end walls, a light emitting indicator lamp panel and a light receiving indicator lamp panel are respectively mounted on the inner sides of the inclined side walls, corresponding lamp holes are respectively formed in the inclined side walls, and light transmitting panels are attached to the surfaces of the inclined side walls where the lamp holes are formed; installing the main control circuit board in the space at the end of the light ray receiving indicator lamp panel; the top wall of the box-shaped body is provided with a control switch connected with the main control circuit board.
Through the structure, the light with specific wavelength is emitted, the emitted light signal is received after the light passes through the lens to be detected, and the light signal is visually displayed and displayed in a manner of lighting or not after being processed and compared by the circuit, so that the light filtering performance of the lens is rapidly detected and displayed, and convenience and reliability are brought to consumers for selecting the lens. Meanwhile, the invention has simple structure, convenient use and visual and clear display effect.
Description of the drawings:
FIG. 1 is an overall perspective view of one embodiment of the present invention;
FIG. 2 is an exploded schematic view of the embodiment of FIG. 1;
FIG. 3 is a partial schematic view of an internal circuit board assembly of the embodiment of FIG. 1;
FIG. 4 is an overall perspective view of another embodiment of the present invention;
fig. 5 is an exploded view of the embodiment of fig. 4.
The specific implementation mode is as follows:
the invention is further illustrated below with reference to specific embodiments and the accompanying drawings.
As shown in fig. 1 and fig. 2, the present embodiment describes a simple device for detecting and displaying optical filtering performance of a lens, the device has a hollow display base body 1, a lens frame mounting base 2 is mounted inside the display base body, at least one lens frame 3 is rotatably mounted on the lens frame mounting base 2, and at least one strip-shaped hole 101 is formed in a sidewall of the display base body 1, the number and the position of the strip-shaped holes correspond to those of the lens frames 3, and the strip-shaped hole allows the lens frame 3 to radially penetrate through the hole;
a detection light emitting circuit board 4 and a detection light receiving circuit board 5 are respectively arranged inside the display base body 1 and outside the two axial ends of the lens mounting frame 3, the detection light emitting circuit board 4 and the detection light receiving circuit board 5 are oppositely arranged, and a light filtering cover 51 is further arranged at the front end of the detection light receiving circuit board 5; the light filtering cover 51 is used for shielding light leaked from the outside of the display base body 1, so that the detection accuracy of the detected light is enhanced; the side wall of the display base body 1 is also respectively provided with a light emitting indicator lamp 41 corresponding to the detection light emitting circuit board 4 and a light receiving indicator lamp 52 corresponding to the detection light receiving circuit board 5; the inside of the display base body 1 is also provided with a main control circuit board 6 which is respectively connected with a detection light ray emitting circuit board 4, a detection light ray receiving circuit board 5, a light ray emitting indicator lamp 41 and a light ray receiving indicator lamp 52;
as shown in fig. 3, the detection light emitting circuit board 4 is provided with three LED lamps 40, which respectively emit ultraviolet light 401 with a wavelength of 365nm-395nm, blue light 402 with a wavelength of 400nm-450nm, and infrared light 403 with a wavelength of 780nm-1040 nm; three photosensitive diode receivers (not shown in the figure) with corresponding specifications are arranged on the detection light receiving circuit board 5; correspondingly, the emission light indicator lamps 41 with the colors corresponding to the three lights are arranged and integrated on the emission light indicator lamp plate 411, and the receiving light indicator lamps 52 with the colors corresponding to the three lights are arranged and integrated on the receiving light indicator lamp plate 521; the light-emitting indicator lamp panel 411 and the light-receiving indicator lamp panel 521 are respectively installed on the inner side of the side wall of the display base body 1, and the corresponding lamp holes 102 are respectively formed in the side wall so that the indicator lamps are exposed or displayed when the lamps are on.
The upper surface of the lens frame mounting seat 2 is provided with an arc concave surface 21, the arc concave surface 21 is convexly provided with a plurality of convex parts 22 which are arranged at intervals, and the convex parts 22 are provided with shaft holes 221 which are arranged in the same axial direction and are provided with a rotating shaft 23; the outer wall of the lens frame 3 is provided with a protrusion 31 which is matched with the space between the convex parts 22 and the arc concave surface 21, and the protrusion 31 is also provided with a shaft hole for the rotating shaft to pass through; namely, the lens frame 3 is rotatably mounted with the rotating shaft 23 arranged on the lens frame mounting seat 2 through the shaft hole on the protrusion 31;
the lens frame 3 is in a closed or semi-closed ring shape, and the inner wall of the lens frame is provided with a lens clamping groove 32; the lens is installed and fixed through the lens clamping groove 32, and the semi-closed structure is adopted to facilitate the installation and the disassembly of the lens; a shifting part 33 exposed in a strip-shaped hole in the side wall of the showing seat body 1 is arranged on the outer wall of the lens frame 3, namely, the lens frame 3 is fluctuated by the shifting part 33, so that the lens frame 3 rotates around the rotating shaft 23 in the showing seat body, when the lens frame 3 rotates out of the strip-shaped hole 101, a lens can be installed and taken down, and when the lens frame 3 rotates into the showing seat body 1, light filtering detection is carried out;
a power supply interface 61 is arranged at the bottom of the other side wall of the display seat body 1; a storage battery (not shown in the figure) connected with the main control circuit board 6 is also arranged in the display seat body 1, and a voltage stabilizing circuit, a main control chip, a signal amplifying circuit and a battery management module are integrated on the main control circuit board 6; a control switch 11 connected with the circuit board is also arranged on an outer wall of the display base body 1. The storage battery can store electric energy, so that the detection and display device is convenient to carry and move for use; the start and stop of the device are controlled by a control switch 11;
the lateral wall that supplies the bar hole 101 that lens frame 3 wore out to place is acute angle contained angle for the diapire of show seat body 1, and bar hole 101 place lateral wall is the slope form promptly, can rotate less angle by lens frame 3 like this and can expose as much as possible position or get into show seat body 1 inside fast completely to the installation and the change of the lens of being convenient for.
The detection light emitting circuit board 4 and the detection light receiving circuit board 5 are respectively arranged inside the display base body 1 through a vertical mounting plate 12;
the basic working principle is as follows: firstly, the lens frame 3 is rotated out of the showing seat body 1, then the lens is fixedly arranged on the lens frame 3, and then the lens is rotated into the showing seat body 1; then the power supply is switched on and the power supply interface 61 supplies power to make the main control circuit board 6 work, the main control circuit board 6 is integrated with a voltage stabilizing circuit, a main control chip, a signal amplifying circuit, a lithium battery management module and other circuit modules, the main control circuit board 6 controls the detection light emitting circuit board 4 to work, the light emitting LED lamp 40 emits light with corresponding wavelength, the corresponding light emitting indicator lamp 41 lights up, the light passes through the lens and is received by the photosensitive diode receiver on the light receiving circuit board 5, the received light intensity is amplified by the signal amplifying circuit on the main control circuit board 6 and then fed back to the main control chip (such as a singlechip), and compared with the preset value, when the received signal is not smaller than the preset value, the light receiving indicator lamp 52 corresponding to the light receiving indicator lamp panel 521 is turned on, which indicates that the performance of the detected lens for filtering light with the wavelength is poor or does not reach the standard; when the received signal is less than or equal to the preset value, at this time, the corresponding received light indicator 52 is turned off, which means that the performance of the detected lens for filtering light with this wavelength is good or meets the standard.
As shown in fig. 1 and fig. 2, as a preferred embodiment, the hollow display base body 1 has a cylinder 13 enclosing a triangular cylinder, end plates 14 are respectively installed at two ends of the cylinder 13, the bottom wall of the cylinder 13 is installed with the lens holder installation base 2, and the lens holder 3 is rotatably installed on the lens installation base 2; three windows are formed in one side wall of the cylindrical body 13, wherein a first panel 151 is arranged at the first window 131, a light ray emitting indicator lamp panel 411 is installed on the inner side of the first panel 151, a lamp hole for exposing a light ray emitting indicator lamp is formed in the first panel 151, and a control switch 11 connected with the main control circuit board 6 is further installed on the first panel 151; two spacing laths 130 are arranged at the inner side of the middle second window 132, and three strip holes 101 are formed between the two spacing laths 130 and between the two spacing laths and the frame of the second window 132 for the lens frame 3 to pass through; a second panel 152 is arranged at the third window 133, and a light receiving indicator lamp panel 521 is installed at the inner side of the second panel 152 and is provided with a lamp hole for exposing the light receiving indicator lamp 52; a vertical mounting plate 12 is respectively arranged at the inner sides of the two end plates 14, and the detection light emitting circuit board 4 and the detection light receiving circuit board 5 are respectively arranged on the two vertical mounting plates 12; the other side wall of the cylindrical body 1 is provided with a fourth window 134 and a battery cover plate 135, and the side wall is provided with a power supply interface 61; the inner walls of the two ends of the cylindrical body 13 are respectively provided with an end plate limiting block 136, which is convenient for positioning and assembling the end plates at the two ends.
The top of the end plate 14 is further provided with an extension 141 extending inward to achieve a sealing and light shielding effect at the top joint of the cylindrical body 13.
As shown in fig. 3 and 4, as another preferred embodiment, the display seat body 1 is a box-shaped body, one side wall of the box-shaped body 8 is inclined, a fifth window 811 is opened in the middle of the inclined side wall 81 and the vertical side wall connected thereto, and a cover 812 corresponding to the fifth window 811 in shape is provided; the lens frame mounting base 2 is mounted on the bottom wall of the box-shaped body 8 opposite to the cover plate 812, and the lens frame 3 is rotatably mounted on the lens mounting base 2; the cover plate 812 is provided with strip-shaped holes 101 corresponding to the positions and the number of the lens frames 3 and allowing the lens frames 3 to pass through; vertical mounting plates 12 parallel to the two end walls of the box-shaped body 8 are respectively arranged in the box-shaped body 8 and at the frame of the fifth window 811, and the vertical mounting plates 12 are respectively provided with a detection light emitting circuit board 4 and a detection light receiving circuit board 5; in two spaces between the outer side and two end walls of the vertical mounting plate 12, the light emitting indicator lamp panel 4 and the light receiving indicator lamp panel 5 are respectively mounted on the inner side of the inclined side wall 81, corresponding lamp holes are respectively arranged on the inclined side wall 81, and a light transmitting panel 813 is attached to the surface of the inclined side wall where the lamp holes are located so as to improve the product grade; the main control circuit board 6 is arranged in the space of the end where the light ray receiving indicator lamp panel 5 is located; a control switch 11 connected with the main control circuit board 6 is arranged on the top wall of the box-shaped body 8. The bottom surface of the box-shaped body 8 is provided with a battery opening and a battery cover plate 135.
The two structure-shaped detection display devices are simple and light in structure, and convenient to carry and use.
When the filtering performance of a plurality of known lenses, a plurality of lenses can be put simultaneously, and the inside of the display base body is pushed in sequence again, so that the corresponding received light indicator lamps are sequentially extinguished, and the effect of displaying the filtering performance of the lenses for consumers is achieved.
Through the structure, the light with specific wavelength is emitted, the emitted light signal is received after the light passes through the lens to be detected, and the light signal is visually displayed and displayed in a manner of lighting or not after being processed and compared by the circuit, so that the light filtering performance of the lens is rapidly detected and displayed, and convenience and reliability are brought to consumers for selecting the lens. Meanwhile, the invention has simple structure, convenient use and visual and clear display effect.

Claims (10)

1. The utility model provides a simple and easy type lens filtering performance detects and display device which characterized in that:
the device is provided with a hollow display seat body, a lens frame mounting seat is mounted inside the display seat body, at least one lens frame is rotatably mounted on the lens frame mounting seat, and at least one strip-shaped hole for the lens frame to pass through is formed in one side wall of the display seat body;
a detection light emitting circuit board and a detection light receiving circuit board are respectively arranged in the display seat body and outside the two axial ends of the lens mounting frame, the detection light emitting circuit board and the detection light receiving circuit board are oppositely arranged, and a light filtering cover is further arranged at the front end of the detection light receiving circuit board; the side wall of the display seat body is also respectively provided with a light emitting indicator lamp corresponding to the detection light emitting circuit board and a light receiving indicator lamp corresponding to the detection light receiving circuit board; the inside main control circuit board that still is equipped with respectively and detects light transmission circuit board, detection light receiving circuit board and transmission light pilot lamp, receipt light pilot lamp and is connected of show seat body.
2. The apparatus for detecting and displaying filtering performance of a simplified lens according to claim 1, wherein: the detection light emitting circuit board is provided with three LED lamps which respectively emit ultraviolet light with the wavelength of 365nm-395nm, blue light with the wavelength of 400nm-450nm and infrared light with the wavelength of 780nm-1040 nm; three photosensitive diode receivers with corresponding specifications are arranged on the detection light receiving circuit board; correspondingly, emission light ray indicator lamps with colors corresponding to the three light rays are arranged and integrated on the emission light ray indicator lamp plate, and receiving light ray indicator lamps with colors corresponding to the three light rays are arranged and integrated on the receiving light ray indicator lamp plate; the light emitting indicator lamp panel and the light receiving indicator lamp panel are respectively arranged on the inner side of the side wall of the display base body, and corresponding lamp holes are respectively formed in the side wall.
3. The apparatus for detecting and displaying filtering performance of a simplified lens according to claim 1, wherein: the upper surface of the lens frame mounting seat is provided with an arc-shaped concave surface, a plurality of convex parts arranged at intervals are arranged on the arc-shaped concave surface in a protruding mode, and the convex parts are provided with shaft holes arranged in the same axial direction and provided with a rotating shaft; the outer wall of the lens frame is provided with a protruding part which is matched with the interval between the convex parts and the arc concave surface, and the protruding part is also provided with a shaft hole for the rotating shaft to pass through; namely, the lens frame is rotatably arranged with a rotating shaft arranged on the lens frame mounting seat through a shaft hole on the protrusion part.
4. The apparatus for detecting and displaying filtering performance of a simplified lens according to claim 1, wherein: the lens frame is in a closed or semi-closed ring shape, and the inner wall of the lens frame is provided with a lens clamping groove; the outer wall of the lens frame is provided with a shifting part exposed out of the strip-shaped hole in the side wall of the showing seat body.
5. The apparatus for detecting and displaying filtering performance of a simplified lens according to claim 1, wherein: a power supply interface is arranged at the bottom of the other side wall of the display seat body; a storage battery connected with the main control circuit board is also arranged in the display seat body, and a voltage stabilizing circuit, a main control chip, a signal amplifying circuit and a battery management module are integrated on the main control circuit board; a control switch connected with the circuit board is also arranged on one outer wall of the display seat body.
6. The apparatus for detecting and displaying filtering performance of a simplified lens according to claim 1, wherein: the lateral wall that supplies the bar hole that the lens frame wore out to be located is acute angle contained angle for the diapire of show seat body, and the bar hole is the slope form promptly at the lateral wall.
7. The apparatus for detecting and displaying filtering performance of a simplified lens according to claim 1, wherein: the detection light emitting circuit board and the detection light receiving circuit board are arranged inside the display base body through a vertical mounting plate respectively.
8. The apparatus for detecting and displaying filtering performance of a simplified lens according to claim 1, wherein: the hollow display seat body is provided with a cylinder body which is enclosed into a triangular cylinder shape, two ends of the cylinder body are respectively provided with an end plate, the bottom wall of the cylinder body is provided with the lens frame mounting seat, and a lens frame is rotatably mounted on the lens mounting seat; three windows are formed in one side wall of the cylindrical body, a first panel is arranged at the first window, a light emitting indicator lamp panel is installed on the inner side of the first panel, a lamp hole for exposing a light emitting indicator lamp is formed in the inner side of the first panel, and a control switch connected with the main control circuit board is further installed on the first panel; two spacing laths are arranged on the inner side of the second window positioned in the middle, and three strip-shaped holes are formed between the two spacing laths and the second window frame for the lens frame to pass through; a second panel is arranged at the third window, a light ray receiving indicator lamp panel is arranged at the inner side of the second panel, and a lamp hole for receiving the light ray indicator lamp to expose is formed in the second panel; the inner sides of the two end plates are respectively provided with a vertical mounting plate, and the two vertical mounting plates are respectively provided with a detection light ray emitting circuit board and a detection light ray receiving circuit board; a fourth window is arranged on the other side wall of the cylindrical body, a battery cover plate is installed on the other side wall of the cylindrical body, and a power supply interface is arranged on the side wall of the cylindrical body; the inner walls at the two ends of the cylindrical body are respectively provided with an end plate limiting block.
9. The apparatus for detecting and displaying filtering performance of a simplified lens according to claim 8, wherein: the top of the end plate is also provided with an extension part which extends inwards to enable the top combining part of the cylindrical body to achieve the sealing and shading effect.
10. The apparatus for detecting and displaying filtering performance of a simplified lens according to claim 1, wherein: the display seat body is a box-shaped body, one side wall of the box-shaped body is inclined, a fifth window is arranged in the middle of the inclined side wall and the vertical side wall connected with the inclined side wall, and a cover plate corresponding to the fifth window in shape is arranged on the middle of the inclined side wall and the vertical side wall; the lens frame mounting seat is mounted on the bottom wall of the box-shaped body opposite to the cover plate, and a lens frame is rotatably mounted on the lens mounting seat; the cover plate is provided with strip-shaped holes which correspond to the positions and the number of the lens frames and through which the lens frames pass; vertical mounting plates parallel to the two end walls of the box-shaped body are respectively arranged in the box-shaped body and at the frame of the fifth window, and the vertical mounting plates are respectively provided with a detection light emitting circuit board and a detection light receiving circuit board; in two spaces between the outer side of the vertical mounting plate and two end walls, a light emitting indicator lamp panel and a light receiving indicator lamp panel are respectively mounted on the inner sides of the inclined side walls, corresponding lamp holes are respectively formed in the inclined side walls, and light transmitting panels are attached to the surfaces of the inclined side walls where the lamp holes are formed; installing the main control circuit board in the space at the end of the light ray receiving indicator lamp panel; the top wall of the box-shaped body is provided with a control switch connected with the main control circuit board.
CN202010801902.0A 2020-08-11 2020-08-11 Simple and easy type lens filtering performance detects and display device Pending CN111829759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010801902.0A CN111829759A (en) 2020-08-11 2020-08-11 Simple and easy type lens filtering performance detects and display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010801902.0A CN111829759A (en) 2020-08-11 2020-08-11 Simple and easy type lens filtering performance detects and display device

Publications (1)

Publication Number Publication Date
CN111829759A true CN111829759A (en) 2020-10-27

Family

ID=72917656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010801902.0A Pending CN111829759A (en) 2020-08-11 2020-08-11 Simple and easy type lens filtering performance detects and display device

Country Status (1)

Country Link
CN (1) CN111829759A (en)

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