CN205910475U - Two light filter IR CUT switch - Google Patents
Two light filter IR CUT switch Download PDFInfo
- Publication number
- CN205910475U CN205910475U CN201620717296.3U CN201620717296U CN205910475U CN 205910475 U CN205910475 U CN 205910475U CN 201620717296 U CN201620717296 U CN 201620717296U CN 205910475 U CN205910475 U CN 205910475U
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- CN
- China
- Prior art keywords
- fixed seat
- transfer strip
- equiped
- optical filter
- cut switch
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Abstract
The utility model discloses a two light filter IR CUT switch, including fixing base and apron, fixing base and apron upper end are provided with the logical unthreaded hole that is the rectangle form, but install the transfer strip of relative slip between fixing base and the apron, and two light filters have been installed to the transfer strip upper end, the actuating mechanism of drive switching piece motion is installed to fixing base upper end, the magnet fixed axle upper end and that be the annular form that actuating mechanism was provided with in the fixing base upper end including the suit, and magnet upper end cover is equipped with the spool, and the spool upper end is around being equipped with the solenoid that is the annular form, and the terminal surface facial make -up is equipped with the L iron that is the annular form about the spool, and actuating mechanism installs solid fixed ring in the upper end and installs the rocker of connect switch piece. The utility model has the advantages of novel in design, simple structure, the stable performance, anti external disturbance is strong, drive power is big, and degree of automation is high, with low costs.
Description
Technical field
This utility model is related to iris apparatus technical field, double optical filter ir- of more particularly, to a kind of new engine structure
Cut switch.
Background technology
Ir-cut switch refers to built-in one group of filter in cam lens group, when the infrared induction point outside camera lens is detectd
After measuring the strong and weak change of light, built-in ir-cut automatic switchover filter can be cut therewith automatically according to the power of extraneous light
Change, make image reach optimum efficiency.That is, under daytime or night, double optical filters can automatically switch filter, therefore not
By being under daytime or night, optimal imaging effect can be obtained, current ir-cut switch complex structure, can automatization
Low degree, stability are poor, driving force is little.
Utility model content
The purpose of this utility model is to provide a kind of pair of optical filter ir-cut switch for the deficiencies in the prior art,
This pair of optical filter ir-cut switch is novel in design, structure is simple, and stable performance, anti-external interference are strong, driving force is big, automatization
Degree is high, low cost.
For reaching above-mentioned purpose, this utility model is achieved through the following technical solutions.
A kind of pair of optical filter ir-cut switch, includes fixed seat and cover plate, and fixed seat and cover plate upper end are provided with and are in
Rectangular-shaped light hole, be equiped between fixed seat and cover plate can relative slip transfer strip, transfer strip upper end is equiped with two
Optical filter；
Fixed seat upper end is equiped with the drive mechanism driving transfer strip motion, and drive mechanism includes and is set in base upper end
Fixing axle upper end and ringwise shape the Magnet being provided with, Magnet upper end is set with roll, and roll upper end is around equipped with being in
Annular line bag, roll upper and lower end face is equiped with the l ferrum of ringwise shape, and drive mechanism upper end is equiped with retainer ring and fills
It is provided with the rocking bar connecting transfer strip.
Wherein, described fixed seat upper end is provided with two and makes chute that is that described transfer strip slides relatively and being parallel to each other.
Wherein, described fixed seat and described cover plate are buckling structure.
Wherein, described roll upper end arranges wired bag terminal, and line bag terminal is connected with wire.
Wherein, described drive mechanism by described retainer ring spiral-lock in described fixed seat upper end.
Wherein, described optical filter carries out different filters by the slide handover of described transfer strip to described thang-kng hole site
Light.
The beneficial effects of the utility model are: a kind of pair of optical filter ir-cut switch described in the utility model, including
There are fixed seat and cover plate, fixed seat and cover plate upper end to be provided with the light hole of rectangular shape, be equiped between fixed seat and cover plate
The transfer strip that can relatively slide, transfer strip upper end is equiped with two optical filters；Fixed seat upper end is equiped with driving transfer strip motion
Drive mechanism, drive mechanism includes and is set in fixing axle upper end and ringwise shape the magnetic that fixed seat upper end is provided with
Ferrum, Magnet upper end is set with roll, and roll upper end is equiped with upper and lower end face around the line bag equipped with ringwise shape, roll
The ringwise l ferrum of shape, drive mechanism upper end is equiped with retainer ring and is equiped with the rocking bar connecting transfer strip.This utility model has
Novel in design, structure is simple, and stable performance, anti-external interference are strong, driving force is big, high degree of automation, the advantage of low cost.
Brief description
This utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing do not constitute right
Any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Include in FIG:
1 fixed seat 11 cover plate
12 light hole 13 fixing axle
14 chute 2 transfer strip
21 optical filter 3 drive mechanism
31 Magnet 32 roll
321 line bag terminal 322 wire
33 line bag 34 l ferrum
35 retainer ring 36 rocking bar.
Specific embodiment
This utility model is illustrated with reference to specific embodiment.
As shown in figure 1, a kind of pair of optical filter ir-cut switch, include fixed seat 1 and cover plate 11, fixed seat 1 and lid
Plate 11 upper end is provided with the light hole 12 of rectangular shape, be equiped between fixed seat 1 and cover plate 11 can relative slip transfer strip
2, transfer strip 2 upper end is equiped with two optical filters 21；
Fixed seat 1 upper end is equiped with the drive mechanism 3 driving transfer strip 2 motion, and drive mechanism 3 includes and is set in fixation
Fixing axle 13 upper end and ringwise shape the Magnet 31 that seat 1 upper end is provided with, Magnet 31 upper end is set with roll 32, coiling
Axle 32 upper end is equiped with the l ferrum 34 of ringwise shape, driving machine on the line bag 33 equipped with ringwise shape, roll 32 upper and lower end face
Structure 3 upper end is equiped with retainer ring 35 and is equiped with the rocking bar 36 connecting transfer strip 2.
Further, described fixed seat 1 upper end be provided with two making that described transfer strip 2 slides relatively and be parallel to each other
Chute 14, prevents transfer strip 2 slip off normal.
As the present embodiment preferably, described fixed seat 1 and described cover plate 11 are buckling structure, are easy to dismount.
Further, described roll 32 upper end arranges wired bag terminal 321, and line bag terminal 321 is connected with wire 322.
As the present embodiment preferably, described drive mechanism 3 is by described retainer ring 35 spiral-lock in described fixed seat 1
End, is easy to dismount.
Further, described optical filter 21 is enterprising to described light hole 12 position by the slide handover of described transfer strip 2
The different optical filtering of row.
Need to further explain, this utility model is installed on Magnet 31 and roll 32 upper and lower end face using l ferrum 34,
Make the polarity of l ferrum 34 big with Magnet 31 active area, greatly, stability is high for product static retention forces, and anti-external interference is strong；Its coiling
Mode is different from the winding mode of prior art: line bag 33 concentric with Magnet 31 so that winding space greatly, efficiency high, convenient, product
Product driving force is big, drives loading good, voltage low；Therefore this utility model has modern design, structure simply, stable performance,
Anti- external interference is strong, driving force big, high degree of automation, the advantage of low cost.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to this reality
With new thought, all will change in specific embodiments and applications, this specification content should not be construed as
To restriction of the present utility model.
Claims (6)
1. a kind of pair of optical filter ir-cut switch it is characterised in that: include fixed seat (1) and cover plate (11), fixed seat (1)
And cover plate (11) upper end is provided with the light hole (12) of rectangular shape, being equiped between fixed seat (1) and cover plate (11) can be relative
The transfer strip (2) sliding, transfer strip (2) upper end is equiped with two optical filters (21)；
Fixed seat (1) upper end is equiped with the drive mechanism (3) driving transfer strip (2) to move, and drive mechanism (3) includes and is set in
Fixing axle (13) upper end and ringwise shape the Magnet (31) that fixed seat (1) upper end is provided with, Magnet (31) upper end is set with
Roll (32), roll (32) upper end, around the line bag (33) equipped with ringwise shape, roll (32) upper and lower end face is equiped with
The ringwise l ferrum (34) of shape, drive mechanism (3) upper end is equiped with retainer ring (35) and is equiped with the rocking bar connecting transfer strip (2)
(36).
2. a kind of pair of optical filter ir-cut switch according to claim 1 it is characterised in that: on described fixed seat (1)
End is provided with two and makes chute (14) that is that described transfer strip (2) slides relatively and being parallel to each other.
3. a kind of pair of optical filter ir-cut switch according to claim 1 it is characterised in that: described fixed seat (1) with
Described cover plate (11) is buckling structure.
4. a kind of pair of optical filter ir-cut switch according to claim 1 it is characterised in that: on described roll (32)
End arranges wired bag terminal (321), and line bag terminal (321) is connected with wire (322).
5. a kind of pair of optical filter ir-cut switch according to claim 1 it is characterised in that: described drive mechanism (3)
By described retainer ring (35) spiral-lock in described fixed seat (1) upper end.
6. a kind of pair of optical filter ir-cut switch according to claim 1 it is characterised in that: described optical filter (21) lead to
The slide handover crossing described transfer strip (2) carries out different optical filterings to described light hole (12) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620717296.3U CN205910475U (en) | 2016-07-08 | 2016-07-08 | Two light filter IR CUT switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620717296.3U CN205910475U (en) | 2016-07-08 | 2016-07-08 | Two light filter IR CUT switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205910475U true CN205910475U (en) | 2017-01-25 |
Family
ID=57805317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620717296.3U Active CN205910475U (en) | 2016-07-08 | 2016-07-08 | Two light filter IR CUT switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205910475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054498A (en) * | 2016-07-08 | 2016-10-26 | 东莞市维斗科技股份有限公司 | Dual-optical-filter IR-CUT switching device |
-
2016
- 2016-07-08 CN CN201620717296.3U patent/CN205910475U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054498A (en) * | 2016-07-08 | 2016-10-26 | 东莞市维斗科技股份有限公司 | Dual-optical-filter IR-CUT switching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |