CN206192516U - Thermal infrared imager shutter subassembly auto -change over device combats earthquake by force - Google Patents
Thermal infrared imager shutter subassembly auto -change over device combats earthquake by force Download PDFInfo
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- CN206192516U CN206192516U CN201621160925.3U CN201621160925U CN206192516U CN 206192516 U CN206192516 U CN 206192516U CN 201621160925 U CN201621160925 U CN 201621160925U CN 206192516 U CN206192516 U CN 206192516U
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- shutter
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- magnet
- balance staff
- magnetite
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Abstract
The utility model discloses a thermal infrared imager shutter subassembly auto -change over device combats earthquake by force, including the base, go up the shutter, lower shutter, the balance staff, left side magnet, right side magnet, the magnetite pendulum rod, the upper cover, the shrouding, the on -line screen storage device comprises a base, it installs on the base with lower shutter to go up the shutter, the balance staff reaches down with last shutter, and the shutter is connected respectively, be provided with the guide rail slot hole under with on the shutter respectively at last shutter, the magnetite pendulum rod is connected with the balance staff, left side magnet and right magnet are installed in the base, the coil twines respectively on left magnet and right magnet, an upper cover, the magnetite pendulum rod passes through well spindle connection with the base, the setting of magnetite pendulum rod is at the intermediate position of left magnet and right magnet and install on the base through the center pin, the device has the shutter that can be used for the thermal infrared imager and switches, have that thrust is strong, simple structure, save space, combat earthquake by force, shock -resistant characteristics.
Description
Technical field
The utility model be related to electrically, building, medical treatment, fire-fighting, security protection, automobile, the thermal infrared imager field of military industry field,
Specifically related to a kind of square shutter switch device of thermal infrared imager.
Background technology
Thermal infrared imager shutter switch device in industry mainly directly drives fast door guard plate using DC micromotor,
This shutter type of drive is easily caused fast door guard plate and is occurred in action process due to the driving force very little of DC micromotor
Jiggly phenomenon is failure to actuate or acts, by further improvement, people are common using DC micromotor and accurate reduction box
Drive fast door guard plate, this shutter driving structure due to the gear fit tolerance very little of accurate reduction box, in the ring of temperature change
In border, easily cause accurate reduction box stuck because of expanding with heat and contract with cold for gear, thus cause what being failure to actuate occurred in fast door guard plate to show
As, thus propose a kind of product stability more preferably, high-low temperature resistant prevent deformation, adapt to humidity and dust environment, antistatic it is red
The outer square shutter switch device of thermal imaging system is just highly desirable to.
The content of the invention
In view of the shortcomings of the prior art, the utility model aims to provide a kind of square shutter switch dress of thermal infrared imager
Put.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of strong antidetonation thermal infrared imager shutter assembly switching device, including base, upper shutter, lower shutter, balance staff, Zuo Ci
Iron, right magnet, magnetite swing rod, upper lid, shrouding, coil and central shaft, the upper shutter are L-type structure with lower shutter, upper
An elongated hole and a borehole structure are respectively provided with shutter and lower shutter, it is sliding on the guide pillar that the pore structure long is used on base
Dynamic, the end positions of the base inner surface are respectively arranged with two lead columns of cylinder composition, and balance staff is a handstand W type knot
The rotary shaft of structure, is respectively arranged with two cylinder axis in the end positions of balance staff W types, the W types centre position of balance staff is provided with one
Individual circular hole and a vertical elongated hole, the cylinder axis coordinate respectively at the through hole on upper shutter with lower shutter, in the middle of the W types on balance staff
The elongated hole of position is connected by central shaft with magnetite swing rod, and the circular hole in the W types centre position on balance staff and base engagement are by balance staff
On base, left magnet and right magnet are separately mounted in base, and coil is respectively wound around on left magnet and right magnet, work
Make to drive the rotation of magnetite swing rod using the magnetic force produced by left magnet and right magnet in engineering, central shaft is arranged on logical on base
Coordinate in hole and with magnetite swing rod through hole, magnetite swing rod is arranged on the centre position of left magnet and right magnet and is pacified by central shaft
On base, upper lid is arranged on the top of base and is fixed with base snap fit, and the shrouding is fixed on base to be used for
The left magnet of fixation, right magnet and coil.
Further, the left magnet and right magnet are piled and are placed in the groove of base.
Further, the upper shutter and lower shutter collectively constitute the rectangular configuration of open-close type, and balance staff passes through magnetite swing rod
Shutter and lower shutter move up and down and realize folding in drive.
Further, the symmetrical bracket type circular arc grooving slided for balance staff, balance staff W types end are provided with the upper lid
Two cylinders at end are slided in the circular arc grooving.
The utility model has the advantages that：
A kind of strong antidetonation thermal infrared imager shutter assembly switching device of the utility model, the device is driven upper fast using balance staff
The upper and lower move toward one another of washer of door and lower shutter composition, equivalent to lever, when product is impacted, balance staff both sides produce balance staff
The active force of equidirectional, thus reaches the effect of anti-vibration and impact, lifts the antidetonation of product by mechanical structure and resists
Impact property, the device is applied to extreme state, while the window size of upper shutter and lower shutter composition can be wanted according to specific
Realistic existing maximization, it is adaptable to the request detector of big window requirement, with antidetonation, impact resistance, plate washer requirement is simple, be easy into
Type, multigroup line bag control magnetite swing performance are stronger, the spy that horizontal window can drive detector sufficiently large, suitable for big window
Point.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of strong antidetonation thermal infrared imager shutter assembly switching device of the utility model；
Fig. 2 is a kind of strong antidetonation thermal infrared imager shutter assembly switching device of the utility model knot in the other directions
Structure schematic diagram；
Fig. 3 is that the structure inside a kind of its shrouding of strong antidetonation thermal infrared imager shutter assembly switching device of the utility model is shown
It is intended to；
Fig. 4 is a kind of its internal structural representation of strong antidetonation thermal infrared imager shutter assembly switching device of the utility model
Figure；
Fig. 5 is a kind of its another internal structure of strong antidetonation thermal infrared imager shutter assembly switching device of the utility model
Schematic diagram；
Fig. 6 is a kind of structural representation of its shutter of strong antidetonation thermal infrared imager shutter assembly switching device of the utility model
Figure；
Fig. 7 is a kind of structural representation of its balance staff of strong antidetonation thermal infrared imager shutter assembly switching device of the utility model
Figure.
In figure：1st, base；2nd, upper shutter；3rd, lower shutter；4th, balance staff；5th, left magnet；6th, right magnet；7th, magnetite swing rod；8、
Upper lid；9th, shrouding；10th, coil；11st, central shaft.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model will be further described, in order to clearer reason
The claimed technological thought of solution the utility model.
A kind of strong antidetonation thermal infrared imager shutter assembly switching device of the utility model as shown in Fig. 1 to 7, including base 1,
Upper shutter 2, lower shutter 3, balance staff 4, left magnet 5, right magnet 6, magnetite swing rod 7, upper lid 8, shrouding 9, coil 10 and central shaft 11,
Upper shutter 2 is L-type structure with lower shutter 3, and an elongated hole and a circular hole knot are respectively provided with upper shutter 2 with lower shutter 3
Structure, slides on the guide pillar that the pore structure long is used on base 1, and the end positions of the inner surface of base 1 are respectively arranged with two circles
The lead column of post composition, balance staff 4 is a rotary shaft for handstand W type structures, is respectively arranged with the end positions of balance staff 4W types
Two cylinder axis, the W types centre position of balance staff 4 is provided with a circular hole and a vertical elongated hole, and the cylinder axis is respectively at upper fast
Door 2 coordinates with the through hole on lower shutter 3, and the elongated hole in the W types centre position on balance staff 4 is connected by central shaft 11 with magnetite swing rod 7
Connect, the circular hole in the W types centre position on balance staff 4 coordinates with base 1 balance staff 4 is arranged on base 1, left magnet 5 and right magnet 6
It is separately mounted in base 1, coil 10 is respectively wound around on left magnet 5 and right magnet 6, the He of left magnet 5 is utilized in work process
Magnetic force produced by right magnet 6 drives magnetite swing rod 7 to rotate, and central shaft 11 is arranged in the through hole on base 1 and is put with magnetite
The through hole of bar 7 coordinates, and magnetite swing rod 7 is arranged on the centre position of left magnet 5 and right magnet 6 and is arranged on base by central shaft 11
On 1, upper lid 8 is arranged on the top of base 1 and is fixed with the snap fit of base 1, and shrouding 9 is fixed on base 1 is used for a fixed left side
Magnet 5, right magnet 6 and coil 10.
Specifically, as shown in Fig. 2 left magnet 5 and right magnet 6 are piled and are placed in the groove of base 1.
As shown in figure 4, upper shutter 2 and lower shutter 3 collectively constitute the rectangular configuration of open-close type, balance staff 4 passes through magnetite swing rod 7
Shutter 2 and lower shutter 3 move up and down and realize folding in drive.
As shown in fig. 7, the symmetrical bracket type circular arc grooving slided for balance staff 4 is provided with upper lid 8, balance staff 4W types end
Two cylinders at end are slided in the circular arc grooving.
1st, base；2nd, upper shutter；3rd, lower shutter；4th, balance staff；5th, left magnet；6th, right magnet；7th, magnetite swing rod；8th, upper lid；
9th, shrouding；10th, coil；11st, central shaft.
Operation principle of the present utility model is：The shutter assembly switching device drives balance staff 4 to revolve by controlling magnetite swing rod 7
Turn, balance staff 4 is connected with upper shutter 2 and lower shutter 3, upper shutter 2 and lower shutter 3 are opposite on base 1 and anti-phase slip is realized
Balance staff 4 in the washer up and down motion of folding function, upper shutter 2 and lower shutter 3 composition is impacted equivalent to lever in product
When, the both sides of balance staff 4 produce the active force of equidirectional, thus reach the effect of anti-vibration and impact, are carried by mechanical structure
The antidetonation and shock resistance of product are risen, the device is applied to extreme state, while the window of upper shutter 2 and lower shutter 3 composition
Mouthful big I is realized maximizing according to specific requirement, it is adaptable to the request detector of big window requirement, with antidetonation, impact resistance,
Plate washer requirement is simple, be easy to shaping, the magnetite swing rod 7 of multigroup line bag control to swing that performance is stronger, horizontal window can open it is sufficiently large,
Suitable for big window detector the characteristics of.
For a person skilled in the art, technical scheme that can be as described above and design, make other each
Plant corresponding change and deform, and all these changes and deforms the guarantor that should all belong to the utility model claim
Within the scope of shield.
Claims (4)
1. a kind of strong antidetonation thermal infrared imager shutter assembly switching device, it is characterised in that：Including base (1), upper shutter (2),
Lower shutter (3), balance staff (4), left magnet (5), right magnet (6), magnetite swing rod (7), upper lid (8), shrouding (9), coil (10) and
Central shaft (11), the upper shutter (2) is L-type structure with lower shutter (3), is set respectively on upper shutter (2) with lower shutter (3)
An elongated hole and a borehole structure are put, is slided on the guide pillar that the pore structure long is used on base (1), in the base (1)
The end positions on surface are respectively arranged with two lead columns of cylinder composition, and balance staff (4) is a rotation for handstand W type structures
Axle, is respectively arranged with two cylinder axis in the end positions of balance staff (4) W types, the W types centre position of balance staff (4) is provided with one
Circular hole and a vertical elongated hole, the cylinder axis coordinate respectively at the through hole on upper shutter (2) with lower shutter (3), on balance staff (4)
The elongated hole in W types centre position is connected by central shaft (11) with magnetite swing rod (7), the circular hole in the W types centre position on balance staff (4)
Coordinate by balance staff (4) on base (1) with base (1), left magnet (5) and right magnet (6) are separately mounted to base (1)
Interior, coil (10) is respectively wound around on left magnet (5) and right magnet (6), and left magnet (5) and right magnet are utilized in work process
(6) magnetic force produced by drives magnetite swing rod (7) rotation, in through hole of the central shaft (11) on base (1) and and magnetite
Swing rod (7) through hole coordinates, and magnetite swing rod (7) is arranged on the centre position of left magnet (5) and right magnet (6) and passes through central shaft
(11) on base (1), upper lid (8) is arranged on the top of base (1) and is fixed with base (1) snap fit, the envelope
Plate (9) is fixed on base (1) to be used to fix left magnet (5), right magnet (6) and coil (10).
2. a kind of strong antidetonation thermal infrared imager shutter assembly switching device as claimed in claim 1, it is characterised in that：The left side
Magnet (5) and right magnet (6) are piled and are placed in the groove of base (1).
3. a kind of strong antidetonation thermal infrared imager shutter assembly switching device as claimed in claim 1, it is characterised in that：On described
Shutter (2) and lower shutter (3) collectively constitute the rectangular configuration of open-close type, and balance staff (4) is by shutter in magnetite swing rod (7) drive
(2) move up and down and realize folding with lower shutter (3).
4. a kind of strong antidetonation thermal infrared imager shutter assembly switching device as claimed in claim 1, it is characterised in that：On described
The symmetrical bracket type circular arc grooving slided for balance staff (4) is provided with lid (8), two cylinders of balance staff (4) W types end exist
Slided in the circular arc grooving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160925.3U CN206192516U (en) | 2016-11-02 | 2016-11-02 | Thermal infrared imager shutter subassembly auto -change over device combats earthquake by force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160925.3U CN206192516U (en) | 2016-11-02 | 2016-11-02 | Thermal infrared imager shutter subassembly auto -change over device combats earthquake by force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206192516U true CN206192516U (en) | 2017-05-24 |
Family
ID=58732905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621160925.3U Active CN206192516U (en) | 2016-11-02 | 2016-11-02 | Thermal infrared imager shutter subassembly auto -change over device combats earthquake by force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206192516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115862997A (en) * | 2023-03-01 | 2023-03-28 | 佛山市协亮光电制品有限公司 | Infrared thermal image shutter winding magnetic block |
-
2016
- 2016-11-02 CN CN201621160925.3U patent/CN206192516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115862997A (en) * | 2023-03-01 | 2023-03-28 | 佛山市协亮光电制品有限公司 | Infrared thermal image shutter winding magnetic block |
| CN115862997B (en) * | 2023-03-01 | 2023-06-02 | 佛山市协亮光电制品有限公司 | Infrared thermal imaging shutter winding magnetic block |
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