CN213750605U - Conveniently-assembled bistable miniature thermal imaging shutter - Google Patents

Conveniently-assembled bistable miniature thermal imaging shutter Download PDF

Info

Publication number
CN213750605U
CN213750605U CN202023067018.3U CN202023067018U CN213750605U CN 213750605 U CN213750605 U CN 213750605U CN 202023067018 U CN202023067018 U CN 202023067018U CN 213750605 U CN213750605 U CN 213750605U
Authority
CN
China
Prior art keywords
rocking handle
blade
movable
hole
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202023067018.3U
Other languages
Chinese (zh)
Inventor
钟木生
***
赵少伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Vide Technology Co ltd
Original Assignee
Dongguan Vide Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Vide Technology Co ltd filed Critical Dongguan Vide Technology Co ltd
Priority to CN202023067018.3U priority Critical patent/CN213750605U/en
Application granted granted Critical
Publication of CN213750605U publication Critical patent/CN213750605U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Shutters For Cameras (AREA)

Abstract

The utility model discloses a bistable micro thermal imaging shutter with convenient assembly, which comprises a shell upper cover and a shell bottom plate buckled at the lower end part of the shell upper cover, wherein a fixed lens cone and a solenoid assembly are embedded in a shell containing cavity between the shell upper cover and the shell bottom plate, the fixed lens cone comprises a lens cone base part and a lens installing part, and the solenoid assembly and the lens cone base part are clamped between the shell upper cover and the shell bottom plate; the solenoid assembly comprises an integrated iron core, a winding shaft and a coil winding, wherein the integrated iron core is provided with two iron core magnetic pole parts, a rocking handle magnet assembly is arranged between the two iron core magnetic pole parts, the rocking handle magnet assembly comprises a movable rocking handle and a movable magnet, and the movable rocking handle comprises a rocking handle installation part, a rocking handle driving part and a driving shaft part; a blade assembly is arranged between the fixed lens cone and the bottom plate of the shell and comprises an upper movable blade and a lower movable blade which are driven by a driving shaft part. Through the structure design, the utility model has the advantages of novel in design, compact structure, equipment are convenient.

Description

Conveniently-assembled bistable miniature thermal imaging shutter
Technical Field
The utility model relates to a shutter technical field especially relates to a miniature thermal imaging shutter of bistable state that equipment is convenient.
Background
The shutter is a device for controlling the time of light irradiating a photosensitive element in a camera equipment, and is an important component of a camera and a video camera.
There are various forms of shutter structures in the prior art; it should be noted that, with respect to the existing shutter structure, the defects of unreasonable design, non-compact structure and inconvenient assembly are common.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient bistable state miniature thermal imaging shutter to prior art's not enough, this convenient bistable state miniature thermal imaging shutter of equipment novel in design, compact structure, equipment convenience.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
A bistable micro thermal imaging shutter convenient to assemble comprises a shell upper cover and a shell bottom plate buckled at the lower end part of the shell upper cover, wherein a shell containing cavity is formed between the shell upper cover and the shell bottom plate; the upper surface of the lens upper cover is provided with an upper cover through hole which is completely penetrated up and down and is aligned with the lens mounting hole, and the shell bottom plate is provided with a bottom plate through hole which is completely penetrated up and down and is aligned with the lens mounting hole;
the solenoid assembly comprises an integral iron core which is integrally punched and formed, the integral iron core is provided with two iron core magnetic pole parts, two winding shafts are sleeved on the periphery of the integral iron core, a coil winding is wound on the periphery of each winding shaft, and the two coil windings are electrically connected in series;
a rocking handle magnet assembly is arranged between the two iron core magnetic pole parts, the rocking handle magnet assembly comprises a movable rocking handle, the movable rocking handle comprises a rocking handle installation part and a rocking handle driving part which is arranged on the rocking handle installation part and protrudes outwards to extend, the tail end part of the rocking handle driving part is provided with a driving shaft part which protrudes downwards to extend, the rocking handle installation part, the rocking handle driving part and the driving shaft part are of an integrated structure, the rocking handle installation part of the movable rocking handle is positioned between the two iron core magnetic pole parts, the rocking handle installation part is arranged on the base part of the lens barrel through the rocking handle installation shaft, and movable magnets which are in rotation stopping connection with the rocking handle installation part are sleeved on the periphery of the rocking handle installation part; the base part of the lens cone is provided with a base part arc through hole which is completely penetrated up and down and extends in an arc shape corresponding to the driving shaft part of the movable rocking handle, and the lower end part of the driving shaft part of the movable rocking handle penetrates through the base part arc through hole and extends to the lower end side of the base part of the lens cone;
a blade assembly positioned between the lower end opening of the lens mounting hole and the upper end opening of the through hole of the bottom plate is arranged between the fixed lens cone and the bottom plate of the shell, and comprises an upper movable blade and a lower movable blade which is positioned on the lower end side of the upper movable blade and synchronously and reversely moves with the upper movable blade; the upper movable blade is provided with an upper blade driving hole which is completely penetrated up and down, the lower movable blade is provided with a lower blade driving hole which is completely penetrated up and down, and the lower end part of the driving shaft part of the movable rocking handle is sequentially inserted into the upper blade driving hole and the lower blade driving hole; the position of the upper movable blade deviated from the upper blade driving hole is hinged on the fixed lens cone through an upper blade pivot, and the position of the lower movable blade deviated from the lower blade driving hole is hinged on the fixed lens cone through a lower blade pivot.
Wherein, spacing fool-proof recess has been seted up to the inner wall of activity magnetite, the spacing fool-proof recess that the lateral wall of rocking handle installation department corresponds the activity magnetite is provided with spacing fool-proof arch, and spacing fool-proof arch inserts to spacing fool-proof recess in.
The integrated iron core is provided with an iron core positioning hole which is completely penetrated up and down, the lens cone base part is provided with an iron core positioning column which protrudes and extends upwards corresponding to the iron core positioning hole, and the iron core positioning column and the lens cone base part are of an integrated structure;
the iron core positioning column is inserted in the iron core positioning hole and is fixedly connected with the integrated iron core in an adhesive dispensing or hot melting mode.
The lens barrel comprises a lens barrel base, a rocking handle mounting shaft, a lens barrel base, a rocking handle mounting hole and a rocking handle mounting shaft, wherein the rocking handle mounting shaft and the lens barrel base are of an integrated structure, the core of the rocking handle mounting part of the movable rocking handle is provided with the rocking handle mounting hole which is completely penetrated up and down, and the rocking handle mounting shaft is embedded in the rocking handle mounting hole of the rocking handle mounting part.
The lower surface of the lens cone base is provided with an upper blade sliding rail which is contacted with the upper surface of the upper movable blade, and the upper blade sliding rail and the lens cone base are of an integral structure; the upper surface of the shell bottom plate is provided with a lower blade sliding rail which is in contact with the lower surface of the lower movable blade, and the lower blade sliding rail and the shell bottom plate are of an integrated structure.
The upper blade pivot and the lower blade pivot are integrated with the base of the lens barrel respectively.
The utility model has the advantages that: the utility model discloses a bistable miniature thermal imaging shutter convenient to assemble, it includes the casing upper shield, detain the casing bottom plate of card in casing upper shield lower tip, the shaping has casing holding chamber between casing upper shield and the casing bottom plate, the casing holding intracavity is inlayed and is equipped with fixed lens cone, solenoid subassembly, fixed lens cone includes the lens cone basal portion, set up in the lens cone basal portion upper surface and be the lens installation department of ring shape, the inside of fixed lens cone is seted up the camera lens mounting hole that runs through completely from top to bottom, the upper end opening of camera lens mounting hole extends to the upper surface of lens installation department, solenoid subassembly is located the week side of lens installation department and solenoid subassembly is located the top of lens cone basal portion, solenoid subassembly, lens cone basal portion card are fixed between casing upper shield and casing bottom plate; the upper surface of the lens upper cover is provided with an upper cover through hole which is completely penetrated up and down and is aligned with the lens mounting hole, and the shell bottom plate is provided with a bottom plate through hole which is completely penetrated up and down and is aligned with the lens mounting hole; the solenoid assembly comprises an integral iron core which is integrally punched and formed, the integral iron core is provided with two iron core magnetic pole parts, two winding shafts are sleeved on the periphery of the integral iron core, a coil winding is wound on the periphery of each winding shaft, and the two coil windings are electrically connected in series; a rocking handle magnet assembly is arranged between the two iron core magnetic pole parts, the rocking handle magnet assembly comprises a movable rocking handle, the movable rocking handle comprises a rocking handle installation part and a rocking handle driving part which is arranged on the rocking handle installation part and protrudes outwards to extend, the tail end part of the rocking handle driving part is provided with a driving shaft part which protrudes downwards to extend, the rocking handle installation part, the rocking handle driving part and the driving shaft part are of an integrated structure, the rocking handle installation part of the movable rocking handle is positioned between the two iron core magnetic pole parts, the rocking handle installation part is arranged on the base part of the lens barrel through the rocking handle installation shaft, and movable magnets which are in rotation stopping connection with the rocking handle installation part are sleeved on the periphery of the rocking handle installation part; the base part of the lens cone is provided with a base part arc through hole which is completely penetrated up and down and extends in an arc shape corresponding to the driving shaft part of the movable rocking handle, and the lower end part of the driving shaft part of the movable rocking handle penetrates through the base part arc through hole and extends to the lower end side of the base part of the lens cone; a blade assembly positioned between the lower end opening of the lens mounting hole and the upper end opening of the through hole of the bottom plate is arranged between the fixed lens cone and the bottom plate of the shell, and comprises an upper movable blade and a lower movable blade which is positioned on the lower end side of the upper movable blade and synchronously and reversely moves with the upper movable blade; the upper movable blade is provided with an upper blade driving hole which is completely penetrated up and down, the lower movable blade is provided with a lower blade driving hole which is completely penetrated up and down, and the lower end part of the driving shaft part of the movable rocking handle is sequentially inserted into the upper blade driving hole and the lower blade driving hole; the position of the upper movable blade deviated from the upper blade driving hole is hinged on the fixed lens cone through an upper blade pivot, and the position of the lower movable blade deviated from the lower blade driving hole is hinged on the fixed lens cone through a lower blade pivot. Through the structure design, the utility model has the advantages of novel in design, compact structure, equipment are convenient.
Drawings
The invention will be further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation of the invention.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic cross-sectional view of the present invention.
Fig. 4 is a schematic cross-sectional view of another embodiment of the present invention.
Fig. 5 is a schematic view of a partial structure of the present invention.
Fig. 1 to 5 include:
1-shell upper cover 11-upper cover through hole
2-housing bottom plate 21-bottom plate through hole
22-lower blade slide rail 3-shell containing cavity
4-fixed drawtube 41-drawtube base
411-base arc through hole 412-iron core positioning column
413 upper blade rail 42 lens mount
43-lens mounting hole 5-coil package assembly
51-integrated iron core 511-iron core magnetic pole part
512-iron core positioning hole 52-winding shaft
53-coil winding 6-rocking handle magnet assembly
61-Movable rocking handle 611-rocking handle mounting part
6111-limiting fool-proof projection 6112-rocking handle mounting hole
612-rocking handle drive portion 613-drive shaft portion
62-movable magnet 621-position-limiting fool-proof groove
71-upper movable vane 711-upper vane driving hole
72-lower moving blades 721-lower blade drive holes.
Detailed Description
The present invention will be described with reference to specific embodiments.
As shown in fig. 1 to 5, a bistable micro thermal imaging shutter convenient to assemble includes a housing upper cover 1, a housing bottom plate 2 fastened to a lower end of the housing upper cover 1, a housing accommodating cavity 3 formed between the housing upper cover 1 and the housing bottom plate 2, a fixed lens barrel 4 and a coil assembly 5 embedded in the housing accommodating cavity 3, the fixed lens barrel 4 includes a lens barrel base 41 and a lens mounting portion 42 arranged on an upper surface of the lens barrel base 41 and in a circular shape, a lens mounting hole 43 completely penetrating through the fixed lens barrel 4 from top to bottom is formed in the fixed lens barrel 4, an upper end opening of the lens mounting hole 43 extends to an upper surface of the lens mounting portion 42, the coil assembly 5 is located on a peripheral side of the lens mounting portion 42, the coil assembly 5 is located above the lens barrel base 41, and the coil assembly 5 and the lens barrel base 41 are fastened between the housing upper cover 1 and the housing bottom plate 2; the upper surface of the lens upper cover is provided with an upper cover through hole 11 which is completely penetrated up and down and is aligned with the lens mounting hole 43, and the shell bottom plate 2 is provided with a bottom plate through hole 21 which is completely penetrated up and down and is aligned with the lens mounting hole 43.
The solenoid assembly 5 includes an integral iron core 51 formed by integral stamping, the integral iron core 51 is provided with two iron core magnetic pole portions 511, two winding shafts 52 are sleeved on the periphery of the integral iron core 51, a coil winding 53 is respectively wound on the periphery of each winding shaft 52, and the two coil windings 53 are electrically connected in series.
Further, a rocking handle magnet assembly 6 is arranged between the two iron core magnetic pole portions 511, the rocking handle magnet assembly 6 comprises a movable rocking handle 61, the movable rocking handle 61 comprises a rocking handle mounting portion 611 and a rocking handle driving portion 612 which is arranged on the rocking handle mounting portion 611 and extends outwards in a protruding manner, a driving shaft portion 613 which extends downwards in a protruding manner is arranged at the tail end of the rocking handle driving portion 612, the rocking handle mounting portion 611, the rocking handle driving portion 612 and the driving shaft portion 613 are of an integrated structure, the rocking handle mounting portion 611 of the movable rocking handle 61 is located between the two iron core magnetic pole portions 511, the rocking handle mounting portion 611 is arranged on the barrel base 41 through the rocking handle mounting shaft, and a movable magnet 62 which is connected with the rocking handle mounting portion 611 in a rotation stopping manner is sleeved on the periphery of the rocking; the barrel base 41 is provided with a base arc through hole 411 which completely penetrates in the vertical direction and extends in an arc shape corresponding to the driving shaft portion 613 of the movable rocking handle 61, and the lower end portion of the driving shaft portion 613 of the movable rocking handle 61 passes through the base arc through hole 411 and extends to the lower end side of the barrel base 41. The rocking handle mounting shaft and the barrel base 41 are integrated, a rocking handle mounting hole 6112 which completely penetrates up and down is formed in the core part of the rocking handle mounting part 611 of the movable rocking handle 61, and the rocking handle mounting shaft is inserted into the rocking handle mounting hole 6112 of the rocking handle mounting part 611.
Furthermore, a blade assembly is installed between the lower opening of the lens mounting hole 43 and the upper opening of the bottom plate through hole 21 between the fixed barrel 4 and the housing bottom plate 2, and the blade assembly includes an upper movable blade 71, and a lower movable blade 72 located at the lower end side of the upper movable blade 71 and synchronously and reversely moving with the upper movable blade 71; the upper movable vane 71 is provided with an upper vane driving hole 711 which completely penetrates up and down, the lower movable vane 72 is provided with a lower vane driving hole 721 which completely penetrates up and down, and the lower end part of the driving shaft part 613 of the movable crank 61 is sequentially inserted into the upper vane driving hole 711 and the lower vane driving hole 721; the upper movable vane 71 is pivotally attached to the fixed barrel 4 at a position offset from the upper vane driving hole 711 by an upper vane pivot, and the lower movable vane 72 is pivotally attached to the fixed barrel 4 at a position offset from the lower vane driving hole 721 by a lower vane pivot. The upper blade pivot and the lower blade pivot are respectively integrated with the barrel base 41.
It should be explained that the integrated iron core 51 is provided with an iron core positioning hole 512 which completely penetrates up and down, the lens barrel base 41 is provided with an iron core positioning column 412 which protrudes and extends upwards corresponding to the iron core positioning hole 512, and the iron core positioning column 412 and the lens barrel base 41 are integrated. When installing solenoid subassembly 5 in the lens cone basal part 41 of fixed lens cone 4, cooperate with iron core reference column 412 through iron core locating hole 512, the utility model discloses can realize solenoid subassembly 5 and install the location fast.
To the utility model discloses a rocking handle magnetite subassembly 6, movable magnet 62 can adopt following mode to realize splines with the rocking handle installation department 611 of activity rocking handle 61 and be connected, and is specific: spacing fool-proof groove 621 has been seted up to the inner wall of activity magnetite 62, and the lateral wall of rocking handle installation department 611 is provided with spacing fool-proof arch 6111 corresponding to spacing fool-proof groove 621 of activity magnetite 62, and spacing fool-proof arch 6111 inserts to spacing fool-proof groove 621 in.
In the working process of the utility model, the two coil windings 53 which are electrically connected in series are electrified and magnetize the integrated iron core 51, the two magnetized iron core magnetic pole parts 511 are respectively used as magnetic poles, the movable magnet 62 rotates under the magnetic force action of the magnetic poles, the rotating movable magnet 62 drives the rocking handle installation part 611 to rotate, further, the rocking handle driving portion 612 of the movable rocking handle 61 is rocked, the rocking handle driving portion 612 rocks the driving shaft portion 613, the driving shaft portion 613 drives the upper movable vane 71 to rotate about the upper vane pivot as the rotation center and the driving shaft portion 613 drives the lower movable vane 72 to rotate about the lower vane pivot as the rotation center, the upper vane pivot and the lower vane pivot are located on both sides of the driving shaft portion 613, when the driving shaft portion 613 drives the upper moving blade 71 and the lower moving blade 72 to rotate, the upper moving blade 71 and the lower moving blade 72 synchronously rotate in the opposite directions; when the upper moving blade 71 and the lower moving blade 72 are closed, the shutter is closed; when the upper moving blade 71 and the lower moving blade 72 are opened, the shutter is opened.
To the utility model discloses a solenoid subassembly 5, two series connection electric connection's coil winding 53 can increase magnetic field effort effectively, and then can increase the effort of iron core magnetic pole portion 511 to activity magnetite 62 effectively.
In the assembling process of the utility model, the solenoid assembly 5 is firstly installed on the lens cone base part 41 of the fixed lens cone 4, and then the rocking handle magnet assembly 6 is installed on the lens cone base part 41; after the solenoid assembly 5 and the rocking handle magnet assembly 6 are mounted on the fixed lens cone 4, the shell upper cover 1 is sleeved on the fixed lens cone 4, then the upper movable blade 71 and the lower movable blade 72 are mounted, finally the shell bottom plate 2 is buckled at the lower end part of the shell upper cover 1, the solenoid assembly 5 and the fixed lens cone 4 are clamped between the shell upper cover 1 and the shell bottom plate 2, and the assembly is convenient and rapid.
Synthesize above-mentioned circumstances and know, through above-mentioned structural design, the utility model has the advantages of novel in design, compact structure, equipment are convenient.
As a preferred embodiment, as shown in fig. 2 to 4, the lower surface of the barrel base 41 is provided with an upper blade slide rail 413 which contacts with the upper surface of the upper movable blade 71, and the upper blade slide rail 413 and the barrel base 41 are of an integral structure; the upper surface of the housing bottom plate 2 is provided with lower blade slide rails 22 contacting with the lower surface of the lower movable blades 72, and the lower blade slide rails 22 and the housing bottom plate 2 are of an integral structure.
It should be explained that the upper blade slide 413 can effectively reduce the contact area between the upper moving blade 71 and the lens barrel base 41, and thus can reduce the friction between the upper moving blade 71 and the lens barrel base 41; the lower vane slide rail 22 can effectively reduce the contact area between the lower moving vane 72 and the casing bottom plate 2, and can reduce the friction force between the lower moving vane 72 and the casing bottom plate 2. Therefore, through setting up upper vane slide rail 413, lower vane slide rail 22 structural design, the utility model discloses can make upper movable vane 71, lower movable vane 72 rotate more smoothly and more stable.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (6)

1. A bistable micro thermal imaging shutter that is easy to assemble, comprising: comprises a shell upper cover (1) and a shell bottom plate (2) buckled and clamped at the lower end part of the shell upper cover (1), a shell containing cavity (3) is formed between the shell upper cover (1) and the shell bottom plate (2), a fixed lens cone (4) and a solenoid assembly (5) are embedded in the shell containing cavity (3), the fixed lens cone (4) comprises a lens cone base part (41), the lens fixing device comprises a lens mounting part (42) which is arranged on the upper surface of a lens barrel base part (41) and is in a ring shape, a lens mounting hole (43) which is completely penetrated up and down is formed in the fixed lens barrel (4), an opening at the upper end of the lens mounting hole (43) extends to the upper surface of the lens mounting part (42), a solenoid component (5) is positioned on the peripheral side of the lens mounting part (42), the solenoid component (5) is positioned above the lens barrel base part (41), and the solenoid component (5) and the lens barrel base part (41) are clamped between a shell upper cover (1) and a shell bottom plate (2); an upper cover through hole (11) which is completely penetrated up and down and is arranged in alignment with the lens mounting hole (43) is formed in the upper surface of the lens upper cover, and a bottom plate through hole (21) which is completely penetrated up and down and is arranged in alignment with the lens mounting hole (43) is formed in the shell bottom plate (2);
the solenoid assembly (5) comprises an integral iron core (51) which is integrally punched and formed, the integral iron core (51) is provided with two iron core magnetic pole parts (511), two winding shafts (52) are sleeved on the periphery of the integral iron core (51), a coil winding (53) is wound on the periphery of each winding shaft (52), and the two coil windings (53) are electrically connected in series;
a rocking handle magnet assembly (6) is arranged between the two iron core magnetic pole parts (511), the rocking handle magnet assembly (6) comprises a movable rocking handle (61), the movable rocking handle (61) comprises a rocking handle mounting part (611) and a rocking handle driving part (612) which is arranged on the rocking handle mounting part (611) and extends outwards in a protruding manner, a driving shaft part (613) which extends downwards in a protruding manner is arranged at the tail end part of the rocking handle driving part (612), the rocking handle mounting part (611), the rocking handle driving part (612) and the driving shaft part (613) are of an integrated structure, the rocking handle mounting part (611) of the movable rocking handle (61) is positioned between the two iron core magnetic pole parts (511), the rocking handle mounting part (611) is arranged on the lens barrel base part (41) through the rocking handle mounting shaft, and a movable magnet (62) which is connected with the rocking handle mounting part (611) in a rotation stopping manner is sleeved on the periphery of the rocking handle mounting part (611); the lens cone base (41) is provided with a base arc through hole (411) which completely penetrates through the lens cone base from top to bottom and extends in an arc shape corresponding to the driving shaft part (613) of the movable rocking handle (61), and the lower end part of the driving shaft part (613) of the movable rocking handle (61) penetrates through the base arc through hole (411) and extends to the lower end side of the lens cone base (41);
a blade assembly positioned between the lower end opening of the lens mounting hole (43) and the upper end opening of the bottom plate through hole (21) is arranged between the fixed lens barrel (4) and the shell bottom plate (2), and comprises an upper movable blade (71) and a lower movable blade (72) which is positioned at the lower end side of the upper movable blade (71) and synchronously and reversely acts with the upper movable blade (71); the upper movable blade (71) is provided with an upper blade driving hole (711) which is completely penetrated up and down, the lower movable blade (72) is provided with a lower blade driving hole (721) which is completely penetrated up and down, and the lower end part of the driving shaft part (613) of the movable rocking handle (61) is sequentially inserted into the upper blade driving hole (711) and the lower blade driving hole (721); the upper movable blade (71) is hinged to the fixed lens cone (4) through an upper blade pivot at a position deviated from an upper blade driving hole (711), and the lower movable blade (72) is hinged to the fixed lens cone (4) through a lower blade pivot at a position deviated from a lower blade driving hole (721).
2. The conveniently assembled bistable micro thermal imaging shutter according to claim 1, wherein: spacing fool-proof recess (621) has been seted up to the inner wall of activity magnetite (62), the spacing fool-proof recess (621) that the lateral wall of rocking handle installation department (611) corresponds activity magnetite (62) is provided with spacing fool-proof arch (6111), and spacing fool-proof arch (6111) insert to spacing fool-proof recess (621) in.
3. The conveniently assembled bistable micro thermal imaging shutter according to claim 1, wherein: the integrated iron core (51) is provided with an iron core positioning hole (512) which completely penetrates up and down, the lens barrel base (41) is provided with an iron core positioning column (412) which protrudes and extends upwards corresponding to the iron core positioning hole (512), and the iron core positioning column (412) and the lens barrel base (41) are of an integrated structure.
4. The conveniently assembled bistable micro thermal imaging shutter according to claim 1, wherein: the rocking handle mounting shaft and the lens cone base (41) are of an integral structure, a rocking handle mounting hole (6112) which completely penetrates up and down is formed in the core part of the rocking handle mounting part (611) of the movable rocking handle (61), and the rocking handle mounting shaft is embedded in the rocking handle mounting hole (6112) of the rocking handle mounting part (611).
5. The conveniently assembled bistable micro thermal imaging shutter according to claim 1, wherein: the lower surface of the lens cone base (41) is provided with an upper blade sliding rail (413) which is in contact with the upper surface of the upper movable blade (71), and the upper blade sliding rail (413) and the lens cone base (41) are of an integral structure; the upper surface of the shell bottom plate (2) is provided with a lower blade sliding rail (22) which is in contact with the lower surface of the lower movable blade (72), and the lower blade sliding rail (22) and the shell bottom plate (2) are of an integrated structure.
6. The conveniently assembled bistable micro thermal imaging shutter according to claim 1, wherein: the upper blade pivot and the lower blade pivot are respectively integrated with the lens cone base (41).
CN202023067018.3U 2020-12-18 2020-12-18 Conveniently-assembled bistable miniature thermal imaging shutter Active CN213750605U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023067018.3U CN213750605U (en) 2020-12-18 2020-12-18 Conveniently-assembled bistable miniature thermal imaging shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023067018.3U CN213750605U (en) 2020-12-18 2020-12-18 Conveniently-assembled bistable miniature thermal imaging shutter

Publications (1)

Publication Number Publication Date
CN213750605U true CN213750605U (en) 2021-07-20

Family

ID=76835734

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023067018.3U Active CN213750605U (en) 2020-12-18 2020-12-18 Conveniently-assembled bistable miniature thermal imaging shutter

Country Status (1)

Country Link
CN (1) CN213750605U (en)

Similar Documents

Publication Publication Date Title
CN210744776U (en) Earphone charging box
CN213750605U (en) Conveniently-assembled bistable miniature thermal imaging shutter
JP3145532U (en) Aperture device
CN213750603U (en) Novel miniature thermal imaging shutter
CN209765233U (en) Blade driving device for iris diaphragm and iris diaphragm
KR20090040606A (en) Clamping device of spindle motor
CN213750606U (en) Novel shutter structure
CN210927420U (en) Closed-loop motor based on parallelogram principle
CN212775255U (en) Magnetic suction type clutch structure and clutch thereof
CN213750607U (en) Bistable micro thermal imaging shutter
CN217085478U (en) Bistable infrared thermal imaging vehicle-mounted shutter
CN214540321U (en) Novel aperture shutter combination structure
CN220209573U (en) Data line device
CN215818293U (en) Camera blade driving device
CN213750601U (en) Bistable thermal imaging shutter
CN112394589B (en) Bistable micro thermal imaging shutter
JP2596840B2 (en) DC brushless motor
CN216437330U (en) Lifting structure, camera assembly and electronic equipment
CN218071284U (en) VCM motor structure
CN219394500U (en) High-performance miniature motor
CN114545710A (en) Bistable infrared thermal imaging vehicle-mounted shutter
CN211908625U (en) Linear motor convenient to equipment
CN214500198U (en) Electromagnet of liquid hose electromagnetic valve
CN214474373U (en) Lens front lens switcher
CN217849480U (en) Lifting mechanism, lifting camera and mobile terminal

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant