CN111221203A - Production process of optical filter switching device - Google Patents
Production process of optical filter switching device Download PDFInfo
- Publication number
- CN111221203A CN111221203A CN201811404633.3A CN201811404633A CN111221203A CN 111221203 A CN111221203 A CN 111221203A CN 201811404633 A CN201811404633 A CN 201811404633A CN 111221203 A CN111221203 A CN 111221203A
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- China
- Prior art keywords
- optical filter
- rocker arm
- switching device
- coil
- assembly
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
- G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/006—Filter holders
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
The invention discloses a production process of an optical filter switching device, which comprises the following steps: inserting a wiring PIN needle into a coil shell, winding the coil shell into a coil with a set number of turns through an automatic winding machine, welding the end of the coil on the wiring PIN needle, putting the manufactured coil in and out of a U-shaped metal support, and welding a lead on the wiring PIN needle; gluing on the rocker arm, inserting a cylindrical magnet on the rocker arm, and solidifying the glue so as to fix the magnet on the rocker arm; fixing the support coil assembly on the base, inserting the magnet rocker arm assembly into the support coil assembly and on a fixing rod of the base, and driving the magnet rocker arm assembly to rotate by the support coil assembly; respectively bonding and fixing two different optical filters on the optical filter bracket, and cleaning by ultrasonic cleaning equipment; and mounting the optical filter assembly, the upper cover and the base structure. The invention is used for producing the optical filter switching device.
Description
Technical Field
The invention relates to the technical field of production processes of parts of cameras, cameras and the like, in particular to a production process of an optical filter switching device.
Background
The optical filter is a component in machinery equipment such as a camera, a camera and the like, can play a special shooting effect through the optical filter, and meets the requirements of shooting, monitoring and the like. In order to enhance the shooting effect of cameras, cameras and the like, switchable filter devices are often adopted, two or even a plurality of filters are arranged on a support, and different shooting effects are realized by switching to different filters for work. The existing optical filter switching device processing equipment adopts manual or semi-automatic mechanical equipment, has low production efficiency and rough production process, influences the performance of the optical filter switching device and cannot realize the optimal working state of the optical filter switching device.
Disclosure of Invention
The invention provides a production process of an optical filter switching device, which can solve the technical problem in the background technology.
In order to solve the technical problems, the technical scheme of the invention is as follows: a production process of an optical filter switching device comprises the following steps:
s1, manufacturing a support coil assembly, namely inserting a wiring PIN needle into a coil shell, winding the coil shell into a coil with a set number of turns through an automatic winding machine, welding the end of the coil on the wiring PIN needle, putting the manufactured coil into and out of a U-shaped metal support, and welding a lead on the wiring PIN needle;
s2, manufacturing a magnet rocker arm assembly, namely gluing the rocker arm, inserting a cylindrical magnet into the rocker arm, and solidifying the colloid so as to fix the magnet on the rocker arm;
s3, a base structure manufacturing step, namely fixing the support coil assembly on a base, inserting the magnet rocker arm assembly into the support coil assembly and on a fixing rod of the base, and driving the magnet rocker arm assembly to rotate by the support coil assembly;
s4, an optical filter assembly manufacturing step, wherein two different optical filters are respectively adhered and fixed on an optical filter support and then cleaned by ultrasonic cleaning equipment;
and S5, manufacturing the optical filter switching device, namely, mounting the optical filter component on a slide way of the base structure, rotatably connecting the optical filter component to the magnet rocker arm component, and mounting the upper cover on the base structure in a clamping manner.
Further, the PIN needle is formed by cutting a steel wire, the steel wire is discharged through coil materials, and the steel wire is straightened, cut and mechanically inserted into the coil shell in sequence.
Further, the straightening step comprises a roller wire straightening step and a wire clamping wire straightening step, so that the steel wire before being cut is straightened twice.
Further, in the manufacturing step of the magnet rocker arm assembly, glue is coated on the rocker arm by the glue dispensing device through 360-degree rotation, so that glue is coated on the whole periphery of the magnet fixing rod on the rocker arm; and the rocker arm is also provided with an anti-skid structure.
Furthermore, in the step of manufacturing the base structure, the support coil assembly is fixed on the base through a pre-fixing clamping structure on the base and then locked by screws.
Furthermore, in the step of manufacturing the optical filter assembly, each optical filter is formed by cutting a large optical filter sheet, and the cut optical filter is directly taken and fixed on the optical filter support.
Further, in the optical filter assembly manufacturing step, the optical filter assembly is subjected to continuous multi-stage ultrasonic cleaning; cleaning liquid of each ultrasonic cleaning stage circulates to the next stage in sequence, and is finally purified and then sent back to the first stage for recycling.
The method further comprises a step of testing the filter switching device, wherein the filter switching device is electrified through a lead to be driven, and whether the filter switching device is good or not is judged through the change of light transmission filters.
The beneficial effects realized by the invention mainly comprise the following points: the wiring PIN needle is arranged on the coil shell, and the coil and the lead are connected in a welding mode, so that the reliability of the product is improved, and the shock resistance and the falling resistance of the product are also improved; the optical filter assembly is subjected to ultrasonic cleaning, so that the optical performance of the optical filter is improved; the mode of upper cover and base block is fixed, has improved the market competition of production efficiency and product.
Drawings
Fig. 1 is a flow chart of a production process of a filter switching device according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a magnet rocker arm of a filter switching apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating a base structure of a filter switching apparatus according to an embodiment of the present invention;
fig. 4 is a schematic overall structure diagram of a filter switching device according to an embodiment of the invention.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples.
Example one
Referring to fig. 2 to 4, an optical filter switching device mainly includes a base structure, an optical filter assembly and an upper cover. Wherein the base structure comprises a base, a bracket coil component fixed on the base and a magnet rocker arm component which can be rotatably arranged on the base. The base and the upper cover are both provided with windows for exposing one optical filter, and the two windows correspond to each other in position. The optical filter assembly consists of an optical filter support and two or more optical filters, and the optical filter support is provided with a windowing structure for accommodating the optical filters. The optical filter component is connected with the magnet rocker arm component, and during operation, the support coil component is electrified to generate magnetism different from that of the magnet rocker arm component, so that the magnet rocker arm component rotates to drive the optical filter component to move, different optical filters are driven to the base and the upper cover window, and different optical filtering effects are achieved.
Referring to fig. 1, a production process of the optical filter switching device includes the following steps:
s1, manufacturing a support coil assembly:
insert two wiring PIN needles on the coil shell and regard as the terminal of two ends of a thread respectively to welding lead wire is connected with the power on the PIN needle of working a thread, and the coil shell is insulating material, and the PIN needle of working a thread is the electrically conductive material of metal, and the PIN needle of working a thread starts the effect of fixed end of a thread and connection lead wire. The coil shell can be provided with a hole with a diameter slightly smaller than that of the wiring PIN needle, so that the wiring PIN needle can be inserted into the coil shell through external force. The PIN needle is designed to be more reliable than the traditional direct bonding mode and the like, so that equipment using the optical filter switching device has better anti-falling and anti-vibration capabilities.
The coil shell is wound by the coil with the set number of turns through the automatic winding machine, and the winding machine can be used for winding the coil with the set number of turns through the common winding machine in the prior art. The end of a thread of the coil is welded on the wiring PIN needle, and the lead can also be fixed on the wiring PIN needle in a welding mode. The manufactured coil is put in and out of the U-shaped metal bracket, and the U-shaped metal bracket is fixed with the base while inserting the coil.
The wiring PIN needle is formed by cutting a steel wire, the steel wire is discharged through a coil stock, and the steel wire is straightened, cut and mechanically inserted into the coil shell in sequence. The steps are continuously completed and can be completed through a wire inserting machine, the wiring PIN needle can be manufactured by adopting the process, a steel wire can be utilized, the cost is low, and the process can be better suitable for mass production.
The straightening step comprises a roller wire straightening step and a wire clamping wire straightening step, so that the steel wire before being cut is straightened twice. The wire straightening step of the rollers is completed through a plurality of rollers arranged beside the linear channel, the linear channel is also a steel wire channel, and the steel wire can be straightened primarily by the rollers on two sides when passing through the linear channel. The wire clamping and straightening step is completed through a standard wire clamp with a linear channel, and the steel wire is further straightened. Through two-step straightening, the wire straightening efficiency is improved, and the full straightening of the steel wire is also ensured. The steel wire is straightened and then cut and inserted into the coil shell, and the step can also be continuously finished.
S2, manufacturing the magnet rocker arm assembly:
glue is coated on the rocker arm, the cylindrical magnet is inserted into the rocker arm, and the colloid is solidified to fix the magnet on the rocker arm, so that the colloid is coated on the whole periphery of the magnet fixing rod on the rocker arm. Generally, UV curing glue or thermosetting glue can be adopted, in the manufacturing step of the magnet rocker arm assembly, glue coating on the rocker arm is completed by 360-degree rotation of the glue dispensing device, and a 360-degree rotating glue dispensing head can be arranged as required, so that omnibearing glue coating on a magnet fixing rod of the rocker arm is realized. In addition, the glue can be axially moved for gluing, the glue dispensing head is set to move in two dimensions in a horizontal rotating and vertical direction up and down to realize gluing on the magnet fixing rod of the rocker arm, reliability of products is guaranteed, and the influences of vibration, falling and the like are avoided.
The rocker arm can be further provided with an anti-skidding structure, so that the adhesive is more favorably adhered. The anti-skid structure can adopt anti-skid lines.
S3, a base structure manufacturing step:
the support coil assembly is fixed on the base and fixed, the magnet rocker arm assembly is inserted into the support coil assembly and on a fixing rod of the base, and the support coil assembly can drive the magnet rocker arm assembly to rotate.
The support coil assembly is fixed on the base through a pre-fixing clamping structure on the base, can be realized through a one-way clamping structure, is preliminarily fixed through the structure, and then is locked through screws. The mode of fixing after positioning ensures that the mounting position of the bracket coil component is accurate and stable.
S4, the step of manufacturing the optical filter assembly:
and respectively bonding and fixing the two different optical filters on the optical filter bracket, and cleaning by ultrasonic cleaning equipment.
In the manufacturing step of the optical filter assembly, each optical filter is formed by cutting a large optical filter sheet, and the cut optical filter sheet is directly taken and fixed on an optical filter support, so that the process is simplified, and continuous operation is realized. In the optical filter assembly manufacturing step, the optical filter assembly is subjected to continuous multi-stage ultrasonic cleaning; the cleaning liquid of each ultrasonic cleaning stage is circulated to the next stage in sequence, and is sent back to the first stage for recycling after being purified finally, and the purification can be completed by modes such as filtration and the like. And a plurality of purification processes are arranged, so that the optical filter is ensured to be thoroughly purified, and a better light effect filtering effect is realized. The cleaning liquid can reduce the production cost in a recyclable mode and provide the competitiveness of the product.
S5, manufacturing the optical filter switching device, namely, installing the optical filter component on a slide way of the base structure, so that the optical filter component can slide on the base, different optical filters are exposed out of the window, and different optical filtering effects are realized. The optical filter component is also connected to the magnet rocker arm component in a rotatable mode, a hole is formed in a common optical filter support, a rod is arranged on the rocker arm, and the optical filter component and the rocker arm are connected through the rod hole. And the upper cover is mounted on the base structure in a clamping manner, so that the mounting is simple, the realization is easy, and the production efficiency is high.
S6, testing the optical filter switching device:
the optical filter switching device is powered on through the lead to be driven, and whether the optical filter switching device is good or not is judged through the change of the light transmission optical filter, so that whether the optical filter switching device can work normally or not can be judged, and the product yield is guaranteed.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The production process of the optical filter switching device is characterized by comprising the following steps of:
s1, manufacturing a support coil assembly, namely inserting a wiring PIN needle into a coil shell, winding the coil shell into a coil with a set number of turns through an automatic winding machine, welding the end of the coil on the wiring PIN needle, putting the manufactured coil into and out of a U-shaped metal support, and welding a lead on the wiring PIN needle;
s2, manufacturing a magnet rocker arm assembly, namely gluing the rocker arm, inserting a cylindrical magnet into the rocker arm, and solidifying the colloid so as to fix the magnet on the rocker arm;
s3, a base structure manufacturing step, namely fixing the support coil assembly on a base, inserting the magnet rocker arm assembly into the support coil assembly and on a fixing rod of the base, and driving the magnet rocker arm assembly to rotate by the support coil assembly;
s4, an optical filter assembly manufacturing step, wherein two different optical filters are respectively adhered and fixed on an optical filter support and then cleaned by ultrasonic cleaning equipment;
and S5, manufacturing the optical filter switching device, namely, mounting the optical filter component on a slide way of the base structure, rotatably connecting the optical filter component to the magnet rocker arm component, and mounting the upper cover on the base structure in a clamping manner.
2. The process for producing a filter switching device according to claim 1, wherein: the PIN needle is formed by cutting a steel wire, the steel wire is discharged through a coil stock, and the steel wire is straightened, cut and mechanically inserted into the coil shell in sequence.
3. The process for producing a filter switching device according to claim 2, wherein: the straightening step comprises a roller wire straightening step and a wire clamping wire straightening step, so that the steel wire before being cut is straightened twice.
4. The process for producing a filter switching device according to claim 1, wherein: in the manufacturing step of the magnet rocker arm assembly, glue is coated on the rocker arm by rotating the glue dispensing device for 360 degrees, so that glue is coated on the whole periphery of the magnet fixing rod on the rocker arm; and the rocker arm is also provided with an anti-skid structure.
5. The process for producing a filter switching device according to claim 1, wherein: in the manufacturing step of the base structure, the support coil assembly is fixed on the base through a pre-fixing clamping structure on the base and then locked through screws.
6. The process for producing a filter switching device according to claim 1, wherein: in the step of manufacturing the optical filter assembly, each optical filter is formed by cutting a large optical filter sheet, and the cut optical filter sheet is directly taken and fixed on an optical filter support.
7. The process for producing a filter switching device according to claim 6, wherein: in the optical filter assembly manufacturing step, the optical filter assembly is subjected to continuous multi-stage ultrasonic cleaning; cleaning liquid of each ultrasonic cleaning stage circulates to the next stage in sequence, and is finally purified and then sent back to the first stage for recycling.
8. The process for producing a filter switching device according to claim 1, wherein: the method also comprises a testing step of the optical filter switching device, wherein the optical filter switching device is electrified through a lead to be driven, and whether the optical filter switching device is good or not is judged through the change of the light transmission optical filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404633.3A CN111221203A (en) | 2018-11-23 | 2018-11-23 | Production process of optical filter switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404633.3A CN111221203A (en) | 2018-11-23 | 2018-11-23 | Production process of optical filter switching device |
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| Publication Number | Publication Date |
|---|---|
| CN111221203A true CN111221203A (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811404633.3A Withdrawn CN111221203A (en) | 2018-11-23 | 2018-11-23 | Production process of optical filter switching device |
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| Country | Link |
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| CN (1) | CN111221203A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657865A (en) * | 2007-04-12 | 2010-02-24 | 有限会社岗山技研 | The coil of aligned multilayer-wound |
| CN104808306A (en) * | 2015-05-19 | 2015-07-29 | 浙江水晶光电科技股份有限公司 | Infrared filtering switcher and manufacturing method thereof |
| CN205679903U (en) * | 2016-06-23 | 2016-11-09 | 惠州市锐达电子有限公司 | A kind of switching device of optical fiber |
| CN106685150A (en) * | 2016-12-07 | 2017-05-17 | 东莞市骏能电机有限公司 | Dual-voltage powered standard permanent magnet synchronous motor and automatic production technology thereof |
-
2018
- 2018-11-23 CN CN201811404633.3A patent/CN111221203A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657865A (en) * | 2007-04-12 | 2010-02-24 | 有限会社岗山技研 | The coil of aligned multilayer-wound |
| CN104808306A (en) * | 2015-05-19 | 2015-07-29 | 浙江水晶光电科技股份有限公司 | Infrared filtering switcher and manufacturing method thereof |
| CN205679903U (en) * | 2016-06-23 | 2016-11-09 | 惠州市锐达电子有限公司 | A kind of switching device of optical fiber |
| CN106685150A (en) * | 2016-12-07 | 2017-05-17 | 东莞市骏能电机有限公司 | Dual-voltage powered standard permanent magnet synchronous motor and automatic production technology thereof |
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Application publication date: 20200602 |
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