CN106569372A - Shutter switcher applied to infrared thermal imager technologies - Google Patents
Shutter switcher applied to infrared thermal imager technologies Download PDFInfo
- Publication number
- CN106569372A CN106569372A CN201611001012.1A CN201611001012A CN106569372A CN 106569372 A CN106569372 A CN 106569372A CN 201611001012 A CN201611001012 A CN 201611001012A CN 106569372 A CN106569372 A CN 106569372A
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- 238000005516 engineering process Methods 0.000 title claims abstract description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 71
- 229910052742 iron Inorganic materials 0.000 claims abstract description 34
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims abstract description 8
- 235000000396 iron Nutrition 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 3
- 238000001931 thermography Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 9
- 230000000703 anti-shock Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 16
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
- G01J5/0804—Shutters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The present invention provides a shutter switcher applied to infrared thermal imager technologies. The shutter switcher comprises a blocking sheet, a swing shaft, pressing sheets, screws, a mandrel, a magnet, U-shaped iron bars, coils, a mounting bottom plate, a cover frame, a wiring board and a wiring connector; the shutter switcher is composed of a driving part, an executing part and a mounting part; the shutter switcher is driven by a magnetic force, action fatigue and failure do not occur on the shutter switcher, and therefore, the reliability of the product is greatly improved, and the service life of the product is greatly prolonged; the shape of the product is designed to be flat, so that the assembly space of a finished product can be greatly saved, and the assembled finished product can be small and light; the switcher is provided with a positioning mechanism; the switcher adopts a multi-coil driving mode, so that the performance of the product can be effectively improved; the rotation shaft is designed into a structure of which the shaft arm is short, and therefore, acting torques are reduced, the anti-vibration ability of the product can be greatly enhanced; and the blocking sheet is fixed through the screws, so that operating efficiency can be improved, energy can be saved, and the anti-vibration and anti-shock capacity of the product can be enhanced. Thus, the shutter switcher has a very high application to promotion value.
Description
Technical Field
The invention relates to the technical field of thermal infrared imagers, in particular to a shutter switcher for the thermal infrared imager technology.
Background
The current infrared thermal imaging technology mainly comprises the following four driving modes which have large problems respectively, and the first shutter driving structure adopts a miniature direct current motor to directly drive a shutter baffle. The shutter driving structure is easy to cause the phenomenon that the shutter baffle does not act or acts unstably in the action process because the driving force of the micro direct current motor is very small. The second shutter driving structure adopts a micro direct current motor and a precise reduction gearbox to drive a shutter baffle together. The shutter driving structure has the advantages that the gear matching tolerance of the precision reduction gearbox is very small, so that the precision reduction gearbox is easy to be stuck due to expansion and contraction of the gear in the environment with temperature change, and the phenomenon that a shutter baffle does not work is caused. The third shutter driving mechanism is to use a micro DC motor and a spring to drive the shutter baffle together. The shutter driving structure has the advantage that the elasticity of the spring changes along with the temperature change, so that the phenomenon of action failure of the shutter baffle is easily caused in the environment with temperature change. And a fourth mode of driving a single shutter stop sheet by using a single magnetic valve is adopted, the shutter driving overall dimension is large, product miniaturization is not facilitated, and the infrared thermal imaging lens is overlarge and heavy. The fifth uses multiple shutter blades. The problem of size can be solved only, the product stability is very poor due to the fact that shutter blocking pieces are highly attached, high and low temperature deformation, humidity, dust and static electricity influence the product, and the shutter infrared heating is not uniform due to the fact that multiple pieces of shutter blocking pieces are overlapped inconsistently, so that the shutter infrared heating can not be applied to a temperature measurement type infrared lens. Based on the above, a brand new shutter driving assembly is needed to be invented to solve the problems of the existing shutter driving structure of the thermal infrared imager that the shutter baffle is easy to malfunction, unstable in operation, ineffective in operation, complex in product structure and large in size.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a shutter switcher for thermal infrared imager technology, which comprises a driving part, an executing part and a mounting part, wherein the driving part comprises a magnet, a U-shaped iron, a coil and a connector lug, the executing part mainly comprises a baffle and a swinging shaft, the mounting frame comprises a pressing sheet, a screw, a mounting bottom plate, a cover plate and a wiring board, the switcher is driven by the U-shaped iron and the coil, the coil adopts a self-fusing wire, the whole space of a product is greatly saved, meanwhile, large magnetic field force can be generated, manufacturing dies are saved, secondly, the U-shaped iron is manufactured into a sickle shape and has attraction force on the magnet, the magnet has large holding force when being positioned at different positions under the action of attraction force when not electrified, no external voltage or other mechanisms are needed, electric energy can be effectively saved, and the vibration and impact resistance of the product can be improved, the switcher is driven by magnetic force, the occurrence of actuation fatigue and failure is avoided, the reliability and the service life of a product are greatly improved, the design shape of the product adopts a flat design, the assembly space of a finished product can be greatly saved, the assembled finished product is small and light, the product is provided with a positioning mechanism, the positioning is simple, the assembly process and the assembly design are simplified, a U-shaped iron adopts a separated structure design, the product can adopt multi-coil driving, the product performance is improved, low-voltage driving can also be used, the power consumption of the product is greatly reduced, the swinging shaft is matched with a baffle in a positioning way, the acting torque is reduced by designing the swinging shaft into a structure with a large shaft and a small arm, and the positioning of a working baffle is accurate and, and the anti-vibration capability of the product is greatly improved, the stop sheet is positioned by directly using the screw, the operation is simple, the operation efficiency is improved, the energy is saved, and the anti-vibration and impact capability of the product is improved.
In order to solve the problems, the invention provides a shutter switcher applied to the infrared thermal imager technology, which comprises a baffle plate, a swinging shaft, a pressing sheet, a screw, a mandrel, a magnet, U-shaped iron, a coil, an installation bottom plate, a cover frame, a wiring board and a connector lug, and is characterized in that the baffle plate is of a blade-shaped sheet structure, two parallel grooves are pressed on the upper surface of the baffle plate for enhancing the bending strength of the blade, the baffle plate is installed with the swinging shaft together, a large hole is formed in the middle of the surface of the baffle plate, two small holes are formed around the large hole, the large hole on the baffle plate is matched with the swinging shaft and is covered with the pressing sheet and then locked by the screw, two cylindrical structures are arranged on the swinging shaft, the small hole on the baffle plate is matched with the two cylindrical structures on the swinging shaft to fix the baffle plate, the mandrel is installed in the swinging shaft, the swinging shaft is matched with the magnet, and, the mandrel is matched with the through hole in the oscillating shaft, and the oscillating shaft is firmly matched and fixed with the magnet by utilizing the tension of a plurality of convex surfaces which are arranged in a circumferential array, wherein,
the U-shaped irons are symmetrically arranged on the mounting base plate, the front ends of the U-shaped irons are arc-shaped, the two U-shaped irons form a bracket shape, the magnets are placed in the middle of the bracket structure formed by the U-shaped irons, the two coils are wound on the U-shaped irons respectively, the wiring board is arranged on the mounting base plate and connected with the coils arranged on the U-shaped irons, the wiring head is connected with the wiring board, and the cover frame and the mounting base plate are locked and fixed together through screws;
the mounting base plate is provided with a fan-shaped hole structure used for the swing shaft to move, the mounting base plate is further provided with two threaded through holes, two threaded holes are formed in the corresponding cover frame, and the mounting base plate and the cover frame are fixedly mounted through screws.
According to the shutter switcher applied to the infrared thermal imager technology, the magnet is of a hollow cylindrical structure.
According to the shutter switcher applied to the infrared thermal imager technology, the pressing sheet is of a gasket structure, and the pressing sheet is installed on the blocking sheet and used for reducing the pressure of the screw on the blocking sheet and preventing the screw from damaging the blocking sheet.
According to the shutter switcher applied to the infrared thermal imager technology, the coil is wound on the U-shaped iron, and when the connector lug passes direct current to the coil, the U-shaped iron generates magnetism.
According to the shutter switcher applied to the infrared thermal imager technology, the U-shaped iron is made into the sickle-shaped structure, when the U-shaped iron is not electrified, the U-shaped iron generates attraction acting force on the magnet, so that the magnet has large holding force when being positioned at different positions, no external voltage or other mechanisms are needed, energy is saved, and the vibration and impact resistance of a product is improved.
According to the shutter switcher applied to the infrared thermal imager technology, the swinging shaft is matched with the blocking piece and is driven by the magnet, and the magnet can only rotate at a certain angle under the action of the U-shaped iron, so that the blocking piece can realize position change after being electrified to realize the shielding and releasing of infrared light.
According to the shutter switcher applied to the infrared thermal imager technology, the mounting bottom plate is provided with the grooves for mounting the pair of U-shaped irons, and the back surface of the mounting bottom plate is provided with the boss for fixedly mounting the switcher and the square through hole structure.
According to the shutter switcher applied to the infrared thermal imager technology, the swinging shaft is matched with the center of the magnet in a positioning mode, and the matching can prevent the switcher from failing to work in a high-temperature and low-temperature environment for a long time.
The invention has the beneficial effects that: a shutter switcher used for thermal infrared imager technique comprises a driving part, an executing part and a mounting part, wherein the driving part comprises a magnet, a U-shaped iron, a coil and a connector lug, the executing part mainly comprises a baffle and a swing shaft, the mounting frame comprises a pressing sheet, a screw, a mounting bottom plate, a cover plate and a wiring plate, the switcher is driven by the U-shaped iron and the coil, the coil adopts a self-fusing wire, the integral space of the product is greatly saved, meanwhile, a large magnetic field force can be generated, a manufacturing mold is saved, secondly, the U-shaped iron is manufactured into a sickle shape and has attraction to the magnet, the magnet has large holding force when being positioned at different positions under the action of the attraction force when not electrified without external voltage or other mechanisms, the electric energy can be effectively saved, the vibration and impact resistance of the product can be improved, and the switcher is driven by the magnetic force, the product design shape adopts flat design, can greatly save the assembly space of the finished product, leads the assembled finished product to be small and light, has a positioning mechanism, has simple positioning, simplifies the assembly process and the assembly design, adopts the design of a separated symmetrical structure of U-shaped iron, leads the product to adopt multi-coil driving, improves the product performance, can also use low-voltage driving, greatly reduces the power consumption of the product, and the swinging shaft is matched with the baffle plate in a positioning way, designs the swinging shaft into a reduced structure to reduce the acting torque, leads the positioning of the working baffle plate to be accurate and convenient, the anti-vibration capability of the product is greatly improved, the stop sheet is positioned by directly using the screw, the operation is simple, the operation efficiency is improved, the energy is saved, the anti-vibration and impact capabilities of the product are improved, and the application and popularization values are very important.
Drawings
Embodiments of the invention are described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of an overall structure of a shutter switcher for thermal infrared imager technology according to the present invention;
FIG. 2 is a schematic diagram of an internal structure of a shutter switcher for thermal infrared imager technology according to the present invention;
FIG. 3 is a schematic diagram of another internal structure of a shutter release switch for thermal infrared imager technology according to the present invention;
FIG. 4 is a schematic structural diagram of a shutter switching device of the present invention;
FIG. 5 is a schematic view of a swing shaft structure of a shutter switcher for thermal infrared imager technology according to the present invention;
FIG. 6 is a schematic view of a shutter switch of the present invention;
FIG. 7 is a schematic diagram of a mounting base structure of a shutter switcher for thermal infrared imager technology according to the present invention;
FIG. 8 is a schematic diagram of a shutter release switch for thermal infrared imager technology according to the present invention;
fig. 9 is another schematic structural diagram of a cover plate of a shutter switcher for thermal infrared imager technology according to the present invention.
In the figure:
Detailed Description
As shown in fig. 1 to 9, fig. 1 is a schematic diagram of an overall structure of a shutter switcher for thermal infrared imager technology according to the present invention, fig. 2 is a schematic diagram of an internal structure of a shutter switcher for thermal infrared imager technology according to the present invention, fig. 3 is a schematic diagram of another internal structure of a shutter switcher for thermal infrared imager technology according to the present invention, fig. 4 is a schematic diagram of a structure of a shutter cooperating portion of a shutter switcher for thermal infrared imager technology according to the present invention, fig. 5 is a schematic diagram of a structure of a swing shaft of a shutter switcher for thermal infrared imager technology according to the present invention, fig. 6 is a schematic diagram of a structure of a shutter switcher for thermal infrared imager technology according to the present invention, fig. 7 is a schematic diagram of a structure of a mounting base plate of a shutter switcher for thermal infrared imager technology according to the present invention, fig. 8 is a schematic diagram illustrating a cover structure of a shutter switch for a thermal infrared imager technology according to the present invention, and fig. 9 is another schematic diagram illustrating a cover structure of a shutter switch for a thermal infrared imager technology according to the present invention. In the embodiment shown in fig. 1 to 9, the shutter switcher applied to the infrared thermal imager technology comprises a baffle plate 1, a swinging shaft 2, a pressing plate 3, a screw 4, a mandrel 5, a magnet 6, a U-shaped iron 7, a coil 8, a mounting bottom plate 9, a cover frame 10, a wiring board 11 and a connector lug 12, and is characterized in that the baffle plate 1 is of a blade-shaped sheet structure, two parallel grooves are pressed on the upper surface of the baffle plate 1 to enhance the bending strength of the blade, the baffle plate 1 and the swinging shaft 2 are mounted together, a large hole is arranged in the middle of the surface of the baffle plate 1, two small holes are arranged around the large hole, the large hole on the baffle plate 1 is matched with the swinging shaft 2 and is covered with the pressing plate 3 and is locked by the screw 4, the swinging shaft 2 is provided with two cylindrical structures, the small hole on the baffle plate 1 is matched with the swinging shaft 2 to fix the baffle plate 1, the mandrel 5 is mounted in the, the oscillating shaft 2 is matched with the magnet 6, a plurality of convex surfaces which are arranged in a circumferential array on the cylindrical surface of the oscillating shaft 2 are hollow in the shaft, the mandrel 5 is matched with a through hole in the oscillating shaft 2, the plurality of convex surfaces which are arranged in a circumferential array are tensioned to firmly match and fix the oscillating shaft 2 with the magnet 6, wherein,
the U-shaped irons 7 are symmetrically arranged on the mounting bottom plate 9, the front ends of the U-shaped irons 7 are arc-shaped, the two U-shaped irons 7 form a bracket shape, the magnets 6 are placed in the middle of the bracket structure formed by the U-shaped irons 7, the two coils 8 are respectively wound on the U-shaped irons 7, the wiring plate 11 is arranged on the mounting bottom plate 9 and connected with the coils 8 arranged on the U-shaped irons 7, the wiring head 12 is connected with the wiring plate 11, and the cover frame 10 and the mounting bottom plate 9 are locked and fixed together through screws 4;
the mounting base plate 9 is provided with a fan-shaped hole structure for the swing shaft 2 to move, the mounting base plate 9 is further provided with two threaded through holes, two threaded holes are formed in the corresponding cover frame 10, and the mounting base plate 9 and the cover frame 10 are fixedly mounted through screws 4.
The magnet 6 is of a hollow cylindrical structure. The pressing sheet 3 is of a gasket structure, and the pressing sheet 3 is arranged on the separation blade 1 and used for reducing the pressure of the screw 4 to the separation blade 1 and preventing the screw 4 from damaging the separation blade. The coil 8 is wound on the U-shaped iron 7, and when the connector lug 12 supplies direct current to the coil 8, the U-shaped iron 7 generates magnetism. The U-shaped iron 7 is made into a sickle-shaped structure, when the U-shaped iron is not electrified, the U-shaped iron 7 generates attraction acting force on the magnet 6, so that the magnet 6 has large self-holding force when being positioned at different positions, no external voltage or other mechanisms are needed, energy is saved, and the vibration and impact resistance of the product is improved. The swing shaft 2 is matched with the baffle plate 1 and is driven by the magnet 6, and the magnet 6 can only rotate at a certain angle under the action of the U-shaped iron 7, so that the baffle plate 1 can realize position change after being electrified to realize shielding and releasing of infrared light. The installation bottom plate 9 is provided with a groove for installing a pair of U-shaped irons 7, the back of the installation bottom plate 9 is provided with a boss for fixedly installing the switcher and a square through hole structure, the swinging shaft 2 is matched with the magnet 6 in a center positioning mode, and the matching can prevent the switcher from acting in a high-temperature and low-temperature environment for a long time and not losing efficacy.
The shutter switcher comprises a driving part, an executing part and a mounting part, wherein the driving part comprises a magnet 6, a U-shaped iron 7, a coil 8 and a connector lug 12, the executing part mainly comprises a baffle sheet 1 and a swing shaft 2, the mounting frame comprises a pressing sheet 3, a screw 4, a mounting bottom plate 10, a cover plate 9 and a wiring board 11, the switcher is driven by the U-shaped iron 7 and the coil 8, the coil 8 adopts a self-fusing wire, the whole space of a product is greatly saved, meanwhile, large magnetic field force can be generated, manufacturing dies are saved, secondly, the U-shaped iron 7 is manufactured into a sickle-shaped shape and has attraction force for the magnet 6, the attraction force when the switcher is not electrified has large holding force under the condition that no external voltage or other mechanisms are needed, the magnet is positioned at different positions, electric energy can be effectively saved, the vibration resistance and impact resistance of the product can be improved, and the switcher is driven by, the product design shape adopts a flat design, the assembly space of the finished product can be greatly saved, the assembled finished product is small and light, the product is provided with a positioning mechanism, the positioning is simple, the assembly process and the assembly design are simplified, the U-shaped iron 7 adopts a separated symmetrical structure design, the product can be driven by multiple coils, the product performance is improved, the low-voltage driving can be used, the power consumption of the product is greatly reduced, the swinging shaft 2 is in positioning fit with the baffle plate 1, the swinging shaft 2 is designed into a structure with a large shaft and a small arm, so that the acting torque is reduced, the baffle plate 1 in work is accurately and conveniently positioned, the anti-vibration capability of the product is greatly improved, the baffle plate 1 is directly positioned by using the screw 4, the operation is simple, the operation efficiency is improved, the energy is saved, and the anti-vibration and anti-impact capability of the product is improved, has very important application and popularization values.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. A shutter switcher applied to the infrared thermal imager technology comprises a separation blade (1), a swing shaft (2), a pressing sheet (3), a screw (4), a mandrel (5), a magnet (6), U-shaped iron (7), a coil (8), a mounting base plate (9), a cover frame (10), a wiring board (11) and a wiring head (12), and is characterized in that the separation blade (1) is of a blade-shaped sheet structure, two parallel grooves are pressed on the upper surface of the separation blade (1) for enhancing the bending strength of the blade, the separation blade (1) and the swing shaft (2) are mounted together, a large hole is arranged in the middle of the surface of the separation blade (1), two small holes are arranged around the large hole, the large hole on the separation blade (1) is matched with the swing shaft (2) and is covered with the pressing sheet (3) and then locked through the screw (4), the swing shaft (2) is provided with two cylindrical structures, the small hole on the separation blade (1) and the swing shaft (2) are matched with each other two cylindrical structures, the spindle (5) is installed in the oscillating shaft (2), the oscillating shaft (2) is matched with the magnet (6), a plurality of convex surfaces which are arranged in a circumferential array on the cylindrical surface of the oscillating shaft (2) are hollow in the shaft, the spindle (5) is matched with the through hole in the oscillating shaft (2), and the oscillating shaft (2) is firmly matched and fixed with the magnet (6) by tensioning the plurality of convex surfaces which are arranged in the circumferential array.
Wherein,
the U-shaped irons (7) are symmetrically arranged on the mounting base plate (9), the front ends of the U-shaped irons (7) are in arc shapes, the two U-shaped irons (7) form a bracket shape, the magnets (6) are placed in the middle of the bracket structure formed by the U-shaped irons (7), the two coils (8) are respectively wound on the U-shaped irons (7), the wiring board (11) is arranged on the mounting base plate (9) and connected with the coils (8) arranged on the U-shaped irons (7), the wiring head (12) is connected with the wiring board (11), and the cover frame (10) and the mounting base plate (9) are locked and fixed together through screws (4);
the mounting base plate (9) is provided with a fan-shaped hole structure used for the swing shaft (2) to move, the mounting base plate (9) is further provided with two threaded through holes, two threaded holes are formed in the corresponding cover frame (10), and the mounting base plate (9) and the cover frame (10) are fixedly mounted through screws (4).
2. A shutter switch for use in thermal infrared imager technology, according to claim 1, characterized in that said magnet (6) is of hollow cylindrical configuration.
3. A shutter release switch for use in thermal infrared imager technology as claimed in claim 1, characterized in that said pressing plate (3) is a washer structure, and the pressing plate (3) is mounted on the plate (1) for reducing the pressure of the screw (4) to the plate (1) and preventing the screw (4) from damaging the plate.
4. A shutter switch for use in thermography, according to claim 1, wherein said coil (8) is wound on a U-shaped iron (7), said U-shaped iron (7) being magnetic when said connector lug (12) applies a direct current to said coil (8).
5. The shutter release switch applied to the infrared thermal imager technology is characterized in that the U-shaped iron (7) is made into a sickle-shaped structure, and when the U-shaped iron is not electrified, the U-shaped iron (7) generates attraction acting force on the magnet (6), so that the magnet (6) has large self-holding force when being located at different positions, no external voltage or other mechanisms are needed, energy is saved, and vibration and impact resistance of a product is improved.
6. The shutter release switch used in the thermal infrared imager technology as claimed in claim 1, wherein said swing shaft (2) is engaged with the shutter (1) and driven by a magnet (6), and the magnet (6) can only rotate at a certain angle under the action of the U-shaped iron (7), so that the shutter (1) can be changed in position to block and release the infrared light after being energized.
7. A shutter switch for use in thermal infrared imager technology as claimed in claim 1 wherein said mounting plate (9) is provided with slots for mounting a pair of U-shaped irons (7), and the back of said mounting plate (9) is provided with bosses for mounting the switch fixedly and a square through hole configuration.
8. A shutter switch for use in thermal infrared imager technology as claimed in claim 1 wherein said oscillating shaft (2) is centrally located with a magnet (6) to engage a spindle (5) which prevents the switch from failing in high and low temperature environments for extended periods of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611001012.1A CN106569372A (en) | 2016-11-14 | 2016-11-14 | Shutter switcher applied to infrared thermal imager technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611001012.1A CN106569372A (en) | 2016-11-14 | 2016-11-14 | Shutter switcher applied to infrared thermal imager technologies |
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| Publication Number | Publication Date |
|---|---|
| CN106569372A true CN106569372A (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611001012.1A Pending CN106569372A (en) | 2016-11-14 | 2016-11-14 | Shutter switcher applied to infrared thermal imager technologies |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107959777A (en) * | 2017-11-28 | 2018-04-24 | 浙江大华技术股份有限公司 | A kind of catch switching mechanism and thermal imaging apparatus |
| CN108535935A (en) * | 2018-05-29 | 2018-09-14 | 深圳柏瑞光电技术有限公司 | A kind of split type screw connection structure and infrared lens shutter |
| CN110261743A (en) * | 2019-06-24 | 2019-09-20 | 广东电网有限责任公司 | A kind of cable degradation detecting device |
| CN112782908A (en) * | 2019-11-07 | 2021-05-11 | 杭州海康微影传感科技有限公司 | Shutter device and image forming apparatus |
| CN116787956A (en) * | 2023-08-22 | 2023-09-22 | 泉州福佑石业有限公司 | Spliced stone cylindrical surface engraving equipment |
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