CN115862997A - Infrared thermal image shutter winding magnetic block - Google Patents
Infrared thermal image shutter winding magnetic block Download PDFInfo
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- CN115862997A CN115862997A CN202310184374.2A CN202310184374A CN115862997A CN 115862997 A CN115862997 A CN 115862997A CN 202310184374 A CN202310184374 A CN 202310184374A CN 115862997 A CN115862997 A CN 115862997A
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Abstract
The invention discloses an infrared thermal image shutter winding magnetic block which comprises a magnetic winding assembly in magnetic clamping connection, wherein the magnetic winding assembly comprises magnetic block mechanisms which are mutually clamped and connected in a circular arc shape, an FPC (flexible printed circuit) sheet is attached to the clamping position of the magnetic block mechanisms, a coil is wound on the outer wall of the magnetic block mechanisms, the coil is kept electrified to generate a magnetic field, and the FPC sheet is assembled and used for being connected with positive and negative voltages to drive the magnetic block mechanisms to keep reciprocating rotation. The infrared thermal image shutter winding magnetic block provided by the invention is convenient for sequentially winding by mutually clamping the magnetic block mechanisms which are in arc shapes, and then clamping is carried out to connect circuits, so that the circuit is prevented from being connected in the winding process to cause accidents, and positive and negative voltages can be connected through the FPC sheet to drive the magnetic block mechanisms to keep reciprocating rotation; still through the connection of magnetite, make magnetic field keep intact, and through the access of positive negative voltage, drive the magnetite pendulum shaft and carry out the reciprocating motion of certain angle to the separation blade that drives pivot outer wall joint carries out reciprocating rotation, orders about the shutter and carries out work.
Description
Technical Field
The invention relates to the technical field of shutters, in particular to an infrared thermal image shutter winding magnetic block.
Background
The infrared thermal image shutter winding magnetic block is used for carrying out infrared detection control on an external environment, and the inside of the infrared thermal image shutter winding magnetic block needs to be wound in the manufacturing process so that a magnetic field is generated inside the infrared thermal image shutter winding magnetic block.
As patent CN113566978a, an infrared thermal imaging shutter is disclosed, comprising: the shutter comprises a shutter body, wherein a light transmitting opening is formed in the shutter body, and an infrared transmitting piece is arranged at the light transmitting opening in a blocking mode. The infrared thermal imaging device comprises the infrared thermal imaging shutter and a detector module; the detector module comprises an infrared detector chip, wherein an infrared window layer is arranged on the infrared detector chip; the light-transmitting opening corresponds to the infrared window layer.
In the actual operation process, the winding magnetic ring inside most infrared thermal imagery shutter winding magnetic blocks is the integral type, and the inner space is less, is unfavorable for conventional coiling machine to carry out the winding processing to it, and integral type winding magnetic ring, its circuit keeps the intercommunication constantly at winding in-process, easy emergence accident, and increase manufacturing cost.
Accordingly, there is a need for improvement in the above-mentioned problems of the prior art.
Disclosure of Invention
In view of the above problems in the prior art, an aspect of the present invention is to provide an infrared thermal image shutter winding magnetic block, so as to solve the problems that a winding magnetic ring is integrated, a conventional winding machine is large and is not beneficial to winding, and in the winding process, the lines of the integrated winding magnetic ring are constantly communicated, so that accidents are easy to occur.
In order to achieve the purpose, the infrared thermal image shutter winding magnetic block provided by the invention comprises a magnetic winding assembly which is clamped and connected magnetically, wherein the magnetic winding assembly comprises magnetic block mechanisms which are clamped and connected mutually to form a circular arc, an FPC (flexible printed circuit) sheet is attached to the clamping position of the magnetic block mechanisms, a coil is wound on the outer wall of each magnetic block mechanism and keeps electrified to generate a magnetic field, and the FPC sheet is assembled to be connected with positive and negative voltages to drive the magnetic block mechanisms to rotate in a reciprocating mode.
Be circular-arc magnetic path mechanism through mutual joint, can be convenient for carry out the wire winding in proper order, carry out the joint again, make the line connection, avoid making the circuit switch-on at the wire winding process, cause the accident, thereby can insert positive and negative voltage through the FPC piece and order about magnetic path mechanism and keep reciprocating rotation.
Preferably, the magnetic block mechanism specifically comprises a first U-shaped iron and a second U-shaped iron, and a magnetic conductive iron is clamped between the first U-shaped iron and the second U-shaped iron so as to drive the first U-shaped iron and the second U-shaped iron to keep magnetic connection.
Preferably, the magnet mechanism is provided with a magnet in a clamping manner at a joint far away from the magnetic conductive iron, and the first U iron and the second U iron are respectively clamped on the outer wall of the magnet in an arc manner so as to drive the magnet mechanism to form a complete circuit.
Preferably, the magnet is kept away from the outer wall rotation of magnetic path mechanism and is provided with the magnetite pendulum shaft, the magnetite pendulum shaft is driven and is kept axial rotation, the outer wall tip that the magnetite was kept away from to the magnetite pendulum shaft is provided with the pivot, the outer wall joint of pivot is provided with the separation blade, the magnetite pendulum shaft is assembled and is used for ordering about the separation blade keeps reciprocating rotation.
Through the connection of magnetite, make magnetic field keep intact, and through the access of positive negative voltage, drive the magnetite pendulum shaft and carry out the reciprocating motion of certain angle to the separation blade that drives pivot outer wall joint carries out reciprocating motion, orders about the shutter and carries out work.
Preferably, a flat pad is clamped between the baffle plate and the magnetic block mechanism.
Preferably, the outer wall of the magnetic winding assembly is clamped with a housing assembly, the housing assembly comprises a shielding cover, the shielding cover is assembled to drive the magnetic winding assembly to be kept stable, the housing assembly further comprises a bottom plate, the bottom plate is attached to the blocking piece, and the bottom plate is matched with the shielding cover to drive the housing assembly to be kept airtight.
Has the advantages that:
compared with the prior art, the infrared thermal image shutter winding magnetic block provided by the invention has the following beneficial effects that:
1. be circular-arc magnetic path mechanism through mutual joint, can be convenient for carry out the wire winding in proper order, carry out the joint again, make the line connection, avoid making the circuit switch-on at the wire winding process, cause the accident, thereby can insert positive and negative voltage through the FPC piece and order about magnetic path mechanism and keep reciprocating rotation.
2. Through the connection of magnetite, make magnetic field keep intact, and through the access of positive negative voltage, drive the magnetite pendulum shaft and carry out the reciprocating motion of certain angle to the separation blade that drives pivot outer wall joint carries out reciprocating rotation, orders about the shutter and carries out work.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural diagram of a thermographic shutter according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a magnetic winding assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a back surface of a magnetic winding assembly according to an embodiment of the present invention.
The main reference numbers:
1. a housing assembly; 2. a magnetic winding assembly; 101. a shield case; 102. a base plate; 201. a first U-iron; 202. magnetic conductive iron; 203. a second U iron; 204. a magnet; 205. a magnet pendulum shaft; 206. a rotating shaft; 207. a baffle plate; 208. flattening the cushion; 209. an FPC sheet.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, the infrared thermal image shutter winding magnetic block comprises a magnetic winding assembly 2 which is clamped and connected in a magnetic mode, the magnetic winding assembly 2 comprises magnetic block mechanisms which are clamped and connected with each other in a circular arc shape, an FPC (flexible printed circuit) sheet 209 is attached to the clamping position of each magnetic block mechanism, a coil is wound on the outer wall of each magnetic block mechanism and keeps powered on to generate a magnetic field, and the FPC sheet 209 is assembled to be used for connecting positive and negative voltages to drive the magnetic block mechanisms to rotate in a reciprocating mode.
The winding magnetic block of the infrared thermal image shutter mainly aims at facilitating sequential winding through mutually clamping arc-shaped magnetic block mechanisms, then clamping to connect lines, avoiding accidents caused by connection of the lines in the winding process, and connecting positive and negative voltages through an FPC (flexible printed circuit) sheet 209 so as to drive the magnetic block mechanisms to keep reciprocating rotation; the magnet 204 is connected to keep the magnetic field complete, and the magnet swing shaft 205 is driven to reciprocate at a certain angle by the connection of positive and negative voltages, so that the blocking piece 207 clamped on the outer wall of the rotating shaft 206 is driven to reciprocate, and the shutter is driven to work.
In the technical scheme provided by the invention, as can be seen from fig. 1, 2 and 3, the magnetic block mechanism specifically comprises a first U-shaped iron 201 and a second U-shaped iron 203, and a magnetic conductive iron 202 is clamped between the first U-shaped iron 201 and the second U-shaped iron 203, so that the first U-shaped iron 201 and the second U-shaped iron 203 can be driven to be in magnetic connection, and thus the magnetic block mechanism is driven to form a complete circuit, and a magnetic field is ensured to be complete.
Furthermore, the magnet 204 is clamped at the joint of the magnetic block mechanism far away from the magnetic conductive iron 202, and the first U-shaped iron 201 and the second U-shaped iron 203 are respectively clamped on the outer wall of the magnet 204 in an arc manner, so that the magnetic block mechanism is driven to form a complete circuit.
Furthermore, the outer wall of the magnet 204, which is far away from the magnetic block mechanism, is provided with a magnet swing shaft 205 in a rotating manner, the magnet swing shaft 205 is driven to keep axial rotation through the accessed positive and negative voltages, the end part, far away from the magnet 204, of the outer wall of the magnet swing shaft 205 is further provided with a rotating shaft 206, the outer wall of the rotating shaft 206 is further clamped with a blocking piece 207, and the magnet swing shaft 205 is assembled to drive the blocking piece 207 to keep reciprocating rotation, so that the shutter operation is performed.
Furthermore, a flat pad 208 is clamped between the blocking piece 207 and the magnetic block mechanism for protection.
Furthermore, the outer wall of the magnetic winding assembly 2 is clamped with the housing assembly 1, and the housing assembly 1 includes the shielding case 101, and the shielding case 101 can drive the magnetic winding assembly 2 to be kept stable, and the housing assembly 1 further includes the bottom plate 102, and keeps adhering to the baffle 207, and the shielding case 101 keeps fitting with the housing assembly 1 to be airtight.
The working principle is as follows: in the manufacturing process of the infrared thermal image shutter winding magnetic block, the first U iron 201 and the second U iron 203 are taken down respectively and are wound;
after the winding operation is finished, the magnetic blocks are mutually clamped on two sides of the magnetic conductive iron 202 to form a magnetic block mechanism with an annular structure, so that a magnetic circuit is connected;
the blocking piece 207 is also kept to rotate back and forth through a positive circuit and a negative circuit which are connected into the FPC piece 209.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides an infrared thermal image shutter wire winding magnetic path, its characterized in that, includes magnetism wire winding subassembly (2) that the magnetism joint set up, magnetism wire winding subassembly (2) are convex magnetic path mechanism including mutual joint, the laminating of magnetic path mechanism joint department is provided with FPC piece (209), magnetic path mechanism outer wall winding is provided with the solenoid, the solenoid keeps circular telegram in order to produce magnetic field, FPC piece (209) are assembled and are used for inserting positive and negative voltage in order to order about magnetic path mechanism keeps reciprocal rotation.
2. The infrared thermographic shutter winding magnetic block according to claim 1, wherein the magnetic block mechanism specifically comprises a first U iron (201) and a second U iron (203), and a magnetic conductive iron (202) is clamped between the first U iron (201) and the second U iron (203) to drive the first U iron (201) and the second U iron (203) to be in magnetic connection.
3. The infrared thermographic shutter winding magnetic block according to claim 2, wherein a magnet (204) is clamped at a joint of the magnetic block mechanism far away from the magnetic conductive iron (202), and the first U-iron (201) and the second U-iron (203) are respectively clamped on the outer wall of the magnet (204) in an arc manner to drive the magnetic block mechanism to form a complete circuit.
4. The infrared thermographic shutter winding magnetic block according to claim 3, wherein a magnet swing shaft (205) is rotatably arranged on the outer wall of the magnet (204) far away from the magnetic block mechanism, the magnet swing shaft (205) is driven to keep axial rotation, a rotating shaft (206) is arranged at the end part of the outer wall of the magnet swing shaft (205) far away from the magnet (204), a blocking piece (207) is arranged on the outer wall of the rotating shaft (206) in a clamping mode, and the magnet swing shaft (205) is assembled to drive the blocking piece (207) to keep reciprocating rotation.
5. The infrared thermographic shutter winding magnetic block according to claim 4, characterized in that a flat pad (208) is clamped between the blocking sheet (207) and the magnetic block mechanism.
6. A thermographic shutter winding magnetic block according to claim 4, characterised in that the outer wall of the magnetic winding assembly (2) is clamped with a housing assembly (1), the housing assembly (1) comprises a shielding case (101), the shielding case (101) is assembled to drive the magnetic winding assembly (2) to be stable, the housing assembly (1) further comprises a bottom plate (102), the bottom plate (102) is attached to the blocking piece (207) and is matched with the shielding case (101) to drive the housing assembly (1) to be kept closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310184374.2A CN115862997B (en) | 2023-03-01 | 2023-03-01 | Infrared thermal imaging shutter winding magnetic block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310184374.2A CN115862997B (en) | 2023-03-01 | 2023-03-01 | Infrared thermal imaging shutter winding magnetic block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115862997A true CN115862997A (en) | 2023-03-28 |
| CN115862997B CN115862997B (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310184374.2A Active CN115862997B (en) | 2023-03-01 | 2023-03-01 | Infrared thermal imaging shutter winding magnetic block |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1068980A (en) * | 1996-08-28 | 1998-03-10 | Copal Co Ltd | Driving device for camera shutter |
| JP2004032873A (en) * | 2002-06-25 | 2004-01-29 | Nidec Copal Corp | Electromagnetic actuator and shutter device for camera |
| JP2013137369A (en) * | 2011-12-28 | 2013-07-11 | Nidec Copal Corp | Blade driving device for camera |
| CN206192516U (en) * | 2016-11-02 | 2017-05-24 | 佛山市协亮光电制品有限公司 | Thermal infrared imager shutter subassembly auto -change over device combats earthquake by force |
| CN212207932U (en) * | 2020-04-13 | 2020-12-22 | 佛山华永科技有限公司 | Lens mount integral type low noise shutter |
| CN216485903U (en) * | 2021-12-24 | 2022-05-10 | 佛山市协亮光电制品有限公司 | Miniature shutter structure with compact structure |
| US20220264767A1 (en) * | 2021-02-15 | 2022-08-18 | Canon Kabushiki Kaisha | Apparatus having magnetic fluid heat transport system |
| WO2022183754A1 (en) * | 2021-03-03 | 2022-09-09 | 上海比路电子股份有限公司 | Anti-shake device for camera lens |
-
2023
- 2023-03-01 CN CN202310184374.2A patent/CN115862997B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1068980A (en) * | 1996-08-28 | 1998-03-10 | Copal Co Ltd | Driving device for camera shutter |
| JP2004032873A (en) * | 2002-06-25 | 2004-01-29 | Nidec Copal Corp | Electromagnetic actuator and shutter device for camera |
| JP2013137369A (en) * | 2011-12-28 | 2013-07-11 | Nidec Copal Corp | Blade driving device for camera |
| CN206192516U (en) * | 2016-11-02 | 2017-05-24 | 佛山市协亮光电制品有限公司 | Thermal infrared imager shutter subassembly auto -change over device combats earthquake by force |
| CN212207932U (en) * | 2020-04-13 | 2020-12-22 | 佛山华永科技有限公司 | Lens mount integral type low noise shutter |
| US20220264767A1 (en) * | 2021-02-15 | 2022-08-18 | Canon Kabushiki Kaisha | Apparatus having magnetic fluid heat transport system |
| WO2022183754A1 (en) * | 2021-03-03 | 2022-09-09 | 上海比路电子股份有限公司 | Anti-shake device for camera lens |
| CN216485903U (en) * | 2021-12-24 | 2022-05-10 | 佛山市协亮光电制品有限公司 | Miniature shutter structure with compact structure |
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| Publication number | Publication date |
|---|---|
| CN115862997B (en) | 2023-06-02 |
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