CN215642187U - Thermal infrared imager shutter - Google Patents
Thermal infrared imager shutter Download PDFInfo
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- CN215642187U CN215642187U CN202121399002.4U CN202121399002U CN215642187U CN 215642187 U CN215642187 U CN 215642187U CN 202121399002 U CN202121399002 U CN 202121399002U CN 215642187 U CN215642187 U CN 215642187U
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- shutter
- frame
- groove
- swing
- thermal infrared
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Abstract
The utility model discloses a thermal infrared imager shutter, which comprises a bottom frame, a shutter shifting sheet, two swinging members and two conduction frames, wherein two opposite edges of the bottom frame are provided with accommodating grooves, the two swinging members are correspondingly arranged in the two accommodating grooves and connected with the shutter shifting sheet, each conduction frame is a U-shaped body and is provided with two groups of coils, the two conduction frames are correspondingly arranged in the two accommodating grooves, the output ends of the two conduction frames correspond to the positions of the two swinging members, and the swinging members can be driven to swing when the coils are conducted; two conduction frames of the thermal infrared imager shutter are provided with two groups of coils, so that driving force can be increased, and the coils of the two conduction frames are not affected with each other.
Description
The technical field is as follows:
the utility model relates to the technical field of thermal infrared imager shutters, in particular to a thermal infrared imager shutter.
Background art:
the shutter switching device of the thermal infrared imager adopts a structure that a coil and a swinging piece are combined, a magnetic field is generated by electrifying the coil, and then the generated magnetic field magnetically attracts a magnet connected with a swinging arm, so that the swinging piece and a shutter shifting piece swing.
The utility model has the following contents:
in order to solve the technical problem, the utility model provides the thermal infrared imager shutter, two groups of coils are arranged on two conducting frames of the thermal infrared imager shutter, the driving force can be increased, and the coils of the two conducting frames are not affected with each other.
The utility model provides a thermal infrared imager shutter, includes underframe, shutter plectrum, two swing pieces and two and switches on the frame, two limits that the underframe was in opposite directions all are provided with the storage tank, two swing piece correspondence is installed two in the storage tank and with the shutter plectrum is connected, every switch on the frame and be the U type body, and switch on and be provided with two sets of coils, two switch on the frame and correspond the setting two in the storage tank, and two output that switch on the frame correspond with the position of two swing pieces to can drive the swing of swing piece when the coil switches on.
Preferably, each accommodating groove comprises a first groove body and a second groove body which are communicated, the first groove body is a rectangular groove body, and the second groove body is an arc groove body.
Preferably, the two conduction frames are correspondingly fixed in the two first slots, two long sides of each conduction frame are provided with wire seats, and two groups of coils of each conduction frame are correspondingly wound on the two wire seats.
Preferably, every swing piece includes base, magnetism and inhales piece and swing arm, two swing pieces the base correspondence is fixed two in the second cell body, every two long limit outputs that switch on the frame set up in the base top, and switch on two long limit outputs of frame and all be provided with the arc concave surface, magnetism is inhaled the piece and is set up the bottom surface of swing arm, just magnetism inhale with the base rotates to be connected and between two between the arc concave surface.
Preferably, every the second cell body is keeping away from the edge of first cell body is provided with the groove of stepping down, every be provided with two pendulum rods on the swing arm, and the pendulum rod of same swing arm is placed one on the groove of stepping down.
Preferably, still include the cover plate, the shape of cover plate with the shape of underframe corresponds, just on the cover plate corresponding two the position of stepping down the groove is provided with first logical groove respectively, every be provided with the post of inserting on the pendulum rod, the cover plate is placed on the underframe and cover two swing pieces and two and switch on the frame, and it is same two post of inserting of swing arm are stretched out from same first logical groove.
Preferably, the shutter plectrum includes four, and four the shutter plectrum corresponds with four insert the post and be connected, and be located the cover plate top.
Preferably, the swing arm further comprises a cover plate, a second through groove is formed in the position, corresponding to the two through grooves, of the cover plate, the cover plate is fixed to the top of the bottom frame, and the same two inserting columns of the swing arm are inserted into the same second through groove.
The utility model has the beneficial effects that: this thermal infrared imager shutter passes through underframe, swing piece, switches on frame and storage tank and mutually supports for two swing piece correspondences are switched on the frame drive by two, and two coils that switch on the frame are each other not communicated, can avoid two magnetic field that switch on the frame during operation production to interfere with each other and influence the swing of swing piece, and every switches on in addition and is provided with two coils, and the magnetic field force that produces when can reinforcing coil switches on, and then improves the drive power of swing piece.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the installation of the shutter release;
FIG. 3 is a schematic view of the cover plate of the present invention;
FIG. 4 is a schematic view of a bottom frame structure of the present invention;
fig. 5 is an enlarged view of a portion a of fig. 4.
In the figure: the shutter device comprises a bottom frame 1, a shutter poking sheet 11, a swinging member 2, a base 21, a magnetic attraction member 22, a swinging arm 23, a swinging rod 24, an insertion column 25, a conduction frame 3, an arc-shaped concave surface 31, a containing groove 4, a first groove body 41, a second groove body 42, a yielding groove 43, a line seat 5, a cover plate 6, a first through groove 61, a cover plate 8 and a second through groove 81.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the utility model claimed.
As shown in fig. 1 to 5, a thermal infrared imager shutter includes a bottom frame 1, a shutter dial plate 11, two swinging members 2 and two conduction frames 3, wherein two opposite edges of the bottom frame 1 are provided with accommodating grooves 4, wherein as shown in fig. 4, the two accommodating grooves 4 are arranged on the bottom frame 1 in a 180-degree rotation manner, the two swinging members 2 are correspondingly arranged in the two accommodating grooves 4 and connected with the shutter dial plate 11, each conduction frame 3 is a U-shaped body, two groups of coils are arranged on the conduction frame 3, the two conduction frames 3 are correspondingly arranged in the two accommodating grooves 4, output ends of the two conduction frames 3 correspond to positions of the two swinging members 2, and the swinging members 2 can be driven to swing when the coils are conducted.
The operating principle of the thermal infrared imager shutter is realized by the mutual matching of the bottom frame 1, the swinging piece 2, the conducting frames 3 and the accommodating grooves 4, as shown in figure 1, the bottom frame 1 is a square frame body, the two accommodating grooves 4 are respectively arranged on the left side and the right side of the bottom frame 1, the swinging piece 2 and the conducting frames 3 are both arranged in the two accommodating grooves 4, the conducting frames 3 are U-shaped bodies, so that each conducting frame 3 forms a magnetic loop, coils on the conducting frames 3 are electrified during operation, a magnetic field is formed at the output end of the conducting frames 3 by the electromagnetic principle, the magnetic force of the magnetic field acts on the swinging piece 2 to swing the swinging piece 2, the phenomenon that the magnetic fields on the two conducting frames 3 interfere with each other to influence the operation of the swinging piece 2 is avoided, in addition, two coils are arranged on each conducting frame 3, the magnetic field force generated when the coils are conducted can be enhanced, and further the driving force of the swinging piece 2 is improved, compared with the traditional thermal infrared imager shutter, the two coils on the two conduction frames 3 of the thermal infrared imager shutter are not communicated with each other, so that the situation that the swinging of the swinging piece 2 is influenced by mutual interference of magnetic fields generated when the two conduction frames 3 work can be avoided, and the magnetic field force generated when the coils are conducted can be enhanced by the two coils on the conduction frames 3, and further the driving force of the swinging piece 2 is improved.
In the specific structure of the accommodating grooves 4, each accommodating groove 4 comprises a first groove body 41 and a second groove body 42 which are communicated with each other, the first groove body 41 is a rectangular groove body, the second groove body 42 is an arc-shaped groove body, two conduction frames 3 are correspondingly fixed in the two first groove bodies 41, two long edges of each conduction frame 3 are provided with wire seats 5, two groups of coils of each conduction frame 3 are correspondingly wound on the two wire seats 5, each swinging member 2 comprises a base 21, a magnetic suction member 22 and a swinging arm 23 in the specific structure of the swinging member 2, the bases 21 of the two swinging members 2 are correspondingly fixed in the two second groove bodies 42, two long edge output ends of each conduction frame 3 are arranged above the base 21, two long edge output ends of each conduction frame 3 are provided with arc-shaped concave surfaces 31, the magnetic suction member 22 is arranged on the bottom surface of the swinging arm 23, and the magnetic part 22 is connected with the base 21 and is between two arc concave surfaces 31, as shown in fig. 4, the left conducting frame 3 is used for illustration, the arc concave surfaces 31 are used for yielding the magnetic part 22 and the swing arm 23, the coil on the wire holder 5 is energized, according to the electromagnetic principle, two output ends on the same conducting frame 3 can form magnetic fields of an N pole and an S pole, the magnetic part 22 can adopt an electromagnet and is divided into an N pole and an S pole, the magnetic part 22 is attracted with the magnetic field of the output end of the conducting frame 3 and rotates on the base 21, and further drives the swing arm 23 to rotate along the clockwise direction, the coil on the wire holder 5 is energized along the opposite direction, then the N pole and the S pole of the magnetic field originally generated by the two output ends of the conducting frame 3 can be turned, and the magnetic part 22 can drive the swing arm 23 to rotate along the counterclockwise direction.
Specifically, every second cell body 42 is keeping away from the edge of first cell body 41 is provided with the groove 43 of stepping down, every be provided with two pendulum rods 24 on the swing arm 23, and the pendulum rod 24 of same swing arm 23 places one on the groove 43 of stepping down, as shown in fig. 4 and 5, swing arm 23 drives two pendulum rods 24 along the groove 43 synchronous motion that steps down, and the groove 43 of stepping down has spacing and the effect of direction pendulum rod 24.
The thermal infrared imager shutter also comprises a cover plate 6, the shape of the cover plate 6 corresponds to the shape of the bottom frame 1, first through grooves 61 are respectively arranged at positions corresponding to the two abdicating grooves 43 on the cover plate 6, each swing rod 24 is provided with an insertion column 25, the cover plate 6 is placed on the bottom frame 1 and covers the two swinging members 2 and the two conduction frames 3, and the two insertion columns 25 of the same swing arm 23 extend out of the same first through groove 61, as shown in fig. 3, the first through groove 61 on the cover plate 6 is used for the insertion columns 25 on the swing rods 24 to pass through, the shutter plectrum 11 comprises four shutter plectrum 11, the four shutter plectrum 11 are correspondingly connected with the four insertion columns 25 and are positioned above the cover plate 6, as shown in fig. 2, the insertion columns 25 on the swing rods 24 are connected with the shutter plectrum 11 and drive the shutter plectrum 11 to move, and the shutter plectrum 11 moves to close or open the frame opening of the bottom frame 1, the cover plate 6 separates the shutter poking sheet 11, and the shutter poking sheet 11 is prevented from being influenced by the accommodating groove 4 in the moving process, the thermal infrared imager shutter further comprises a cover plate 8, a second through groove 81 is formed in the position, corresponding to the two through grooves, of the cover plate 8, the cover plate 8 is fixed to the top of the bottom frame 1 and is located above the four shutter poking sheets 11, the two inserting columns 25 of the same swing arm 23 are inserted into the same second through groove 81, and the first through groove 61 and the second through groove 81 are used for limiting and guiding the inserting columns 25.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present invention and the contents of the attached drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A thermal infrared imager shutter is characterized in that: including underframe, shutter plectrum, two swing pieces and two and switch on the frame, two limits in the underframe looks all are provided with the storage tank, two swing piece correspondence is installed two in the storage tank and with the shutter plectrum is connected, every switch on the frame and be the U type body, and switch on and be provided with two sets of coils on the frame, two switch on the frame and correspond and set up two in the storage tank, and two output that switch on the frame correspond with the position of two swing pieces to can drive the swing of swing piece when the coil switches on.
2. The thermal infrared imager shutter of claim 1, wherein: each accommodating groove comprises a first groove body and a second groove body which are communicated, the first groove body is a rectangular groove body, and the second groove body is an arc groove body.
3. The thermal infrared imager shutter of claim 2, wherein: the two conduction frames are correspondingly fixed in the two first grooves, two long edges of each conduction frame are provided with wire seats, and two groups of coils of each conduction frame are correspondingly wound on the two wire seats.
4. The thermal infrared imager shutter of claim 2, wherein: every swing piece includes base, magnetism and inhales piece and swing arm, two swing pieces the base correspondence is fixed two in the second cell body, every two long limit outputs that switch on the frame set up in the base top, and switch on two long limit outputs of frame and all be provided with the arc concave surface, magnetism is inhaled the piece and is set up the bottom surface of swing arm, just magnetism inhale the piece with the base rotates to be connected and between two between the arc concave surface.
5. The thermal infrared imager shutter of claim 4, wherein: every the second cell body is keeping away from the edge of first cell body is provided with the groove of stepping down, every be provided with two pendulum rods on the swing arm, and the pendulum rod of same swing arm is placed one on the groove of stepping down.
6. The thermal infrared imager shutter of claim 5, wherein: still include the cover plate, the shape of cover plate with the shape of underframe corresponds, just on the cover plate corresponding two the position of stepping down the groove is provided with first logical groove respectively, every be provided with on the pendulum rod and insert the post, the cover plate is placed on the underframe and cover two swing pieces and two and switch on the frame, and it is same two of swing arm are inserted the post and are stretched out from same first logical groove.
7. The thermal infrared imager shutter of claim 6, wherein: the shutter plectrum includes four, and four the shutter plectrum corresponds with four insert the post and be connected, and be located the cover plate top.
8. The thermal infrared imager shutter of claim 7, wherein: the shutter is characterized by further comprising a cover plate, wherein a second through groove is formed in the position, corresponding to the two through grooves, of the cover plate, the cover plate is fixed to the top of the bottom frame and located above the four shutter shifting pieces, and the two same inserting columns of the swing arm are inserted into the same second through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121399002.4U CN215642187U (en) | 2021-06-23 | 2021-06-23 | Thermal infrared imager shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121399002.4U CN215642187U (en) | 2021-06-23 | 2021-06-23 | Thermal infrared imager shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215642187U true CN215642187U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121399002.4U Active CN215642187U (en) | 2021-06-23 | 2021-06-23 | Thermal infrared imager shutter |
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| Country | Link |
|---|---|
| CN (1) | CN215642187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115016195A (en) * | 2022-05-17 | 2022-09-06 | 佛山市协亮光电制品有限公司 | Vibration-damping shutter device for holder |
-
2021
- 2021-06-23 CN CN202121399002.4U patent/CN215642187U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115016195A (en) * | 2022-05-17 | 2022-09-06 | 佛山市协亮光电制品有限公司 | Vibration-damping shutter device for holder |
| CN115016195B (en) * | 2022-05-17 | 2023-12-01 | 佛山市协亮光电制品有限公司 | Shock-absorbing shutter device for cradle head |
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