CN203587941U - Hook type optical filter switcher - Google Patents
Hook type optical filter switcher Download PDFInfo
- Publication number
- CN203587941U CN203587941U CN201320656403.2U CN201320656403U CN203587941U CN 203587941 U CN203587941 U CN 203587941U CN 201320656403 U CN201320656403 U CN 201320656403U CN 203587941 U CN203587941 U CN 203587941U
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- CN
- China
- Prior art keywords
- optical filter
- optical
- box
- accommodation box
- filter
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a hook type optical filter switcher, which comprises a circuit board, a lens holder, an accommodating box, an optical filter assembly and a motor. The accommodating box is composed of an upper cover and a bottom shell. A circuit board, the optical filter assembly and the motor assembly are arranged in the accommodating box. The optical filter assembly is composed of two optical filters and an optical filter frame for fixing the optical filters. A swing rod capable of being driven by the motor to rotate by a certain degree is arranged in the accommodating box. One end of the swing rod is in movable connection with the optical filter frame. The swing rod is rotated to drive the optical filter frame to move horizontally at a certain distance. The upper cover of the accommodating box is provided with a light-transmitting window, and the optical filters are exposed to the outside through the light-transmitting window. The lens holder is arranged on the accommodating box. An outer ring is sleeved outside the lens holder. The accommodating box is fixedly arranged on a bottom plate. By means of the hook type optical filter switcher, the original shifting smoothness is improved and the positioning function is additionally enabled. Meanwhile, the magnetic isolation effect is realized and the lens holder is provided with button positions. Moreover, the production speed is accelerated and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of optical-filter switcher, and especially a kind of coupling type optical-filter switcher belongs to camera switching optical filter technical field.
Background technology
Common pair of optical-filter switcher is to consist of optical filter (a slice IR-cut or absorption filter and a slice full impregnated spectral filter) and power section (can be electromagnetism, motor or other power sources).When the light on daytime is abundant, circuit control panel orders about and in switch, is switched to cutoff filter work, CCD (or CMOS) restores true colour, when night is during insufficient light, cutoff filter is removed automatically, and full spectrum optical glass is started working, can respond to the auxiliary light of infrared lamp in evening, make CCD (or CMOS) make full use of all light, thereby greatly improved the low according to performance of thermal camera, whole picture clear and natural.
At present electronic optical-filter switcher on the market when switching, there will be stuck, can not location, magnetic interference, cost is high, speed of production is slow shortcoming, affected video camera imaging effect.
Utility model content
The utility model is the above-mentioned shortcoming existing for current data line, and a kind of data line that can display pattern is provided, and has overturned the dull uninteresting difficult situation of traditional data line.
Coupling type optical-filter switcher described in the utility model, has changed and original has stirred smooth and easy degree, increased positioning function, has increased every magnetic effect, and lens mount is realized button bit, has accelerated speed of production, has reduced production cost.
Specifically, coupling type optical-filter switcher described in the utility model, comprise circuit board, lens mount, accommodation box, optical filter box and electric machine assembly, wherein, accommodation box comprises upper cover and drain pan, in accommodation box, be provided with circuit board, optical filter box and electric machine assembly, optical filter box comprises the optical filter frame of two pieces of optical filters and fixing optical filter, in accommodation box, be also provided with the swing arm by driven by motor and rotatable certain angle, one end of swing arm is flexibly connected with optical filter frame, swing arm rotates and drives optical filter frame to move horizontally certain distance, the upper cover of accommodation box has the light inlet window that exposes optical filter, lens mount is arranged on accommodation box, lens mount overcoat has outer ring, lens mount is provided with trench structure, accommodation box fastening lens mount.
Further, the drain pan of described accommodation box is provided with the groove for placing motor, electric machine assembly comprises pilot pin, magnet, enameled wire loop and potted coil, and electric machine assembly is provided with folding motor box, after motor box can fold and in pilot pin insertion pilot hole.
Further, described optical filter frame is provided with button bit groove, and one end of swing arm is provided with projection, and projection is inserted in button bit groove, and it is moving that the rotation of swing arm drives optical filter to frame shift, thereby drives the position of optical filter to change, thereby realizes the switching of optical filter.
Further, the mutual clamping of the drain pan of described accommodation box and lens mount.
Further, the drain pan of described accommodation box is provided with several catching grooves, above covers and is provided with the position button bit of correspondence mutually, and button bit and catching groove cooperatively interact the drain pan of accommodation box and upper cover clamping.
Further, described lens frame is hardware stamping hook, by the direct fastening optical filter of tensioning of hook.
Further, the drain pan of described accommodation box and upper cover fasten with lens mount after assembling, without screw, assemble.
Coupling type optical-filter switcher described in the utility model, solve stuck, can not location, magnetic interference, cost is high, assembling speed is slow problem, have advantages of following:
1. pilot pin makes magnet can be adsorbed on certain position in cold situation, makes optical filter accurate positioning;
2. magnet, the outer surface cover shielding of coil magnetosphere, be isolated in circle magnetic field, reduces magnetic interference and the interference of magnetic to motor to external world;
3. optical filter frame fastens optical filter with copper sheet punching button bit and makes optical filter assembling speed faster, reduces cost of labor;
4. the drain pan of plastic casing is made fastening structure does not need to assemble screw, makes speed of production accelerate, reduce production costs;
5. make optical filter switch time smooth and easy, without stuck, locate more accurate;
6. solved the defect of logical magnetic interference, made electromagnetic interference (EMI) less;
7. make optical filter assembling speed faster, reduce artificial;
8. accelerate assembling speed, reduced material cost.
Accompanying drawing explanation
Fig. 1 is the structure explosive view of the utility model embodiment;
Wherein, 1 is that lens mount, 2 is that outer ring, 3 is that upper cover, 30 is that light inlet window, 31 is that button bit, 4 is that drain pan, 40 is that groove, 41 is that catching groove, 5 is that optical filter, 6 is that optical filter frame, 60 is that button bit groove, 7 swing arms, 8 are that magnet, 9 is that pilot pin, 10 is that motor box, 100 is that pilot hole, 11 is that enameled wire loop, 12 is that circuit board, 13 is potted coil.
Specifically embodiment
Below in conjunction with accompanying drawing, coupling type optical-filter switcher described in the utility model is illustrated without limitation, object is to understand better described technology contents for the public.
As shown in Figure 1, coupling type optical-filter switcher described in the utility model, comprise circuit board, lens mount, accommodation box, optical filter box and electric machine assembly, wherein, accommodation box comprises upper cover 3 and drain pan 4, in accommodation box, be provided with circuit board 12, optical filter box and electric machine assembly, optical filter box comprises the optical filter frame 6 of two pieces of optical filters 5 and fixing optical filter 5, in accommodation box, be also provided with the swing arm 7 by driven by motor and rotatable certain angle, one end of swing arm 7 and optical filter frame 6 active links, swing arm 7 rotates and drives optical filter frame 6 to move horizontally certain distance, the upper cover 3 of accommodation box has the light inlet window 30 that exposes optical filter, lens mount 2 is arranged on accommodation box, lens mount 2 overcoats have outer ring 1, lens mount is provided with trench structure, accommodation box fastening lens mount.Further, the drain pan 4 of described accommodation box is provided with the groove 40 for placing motor, electric machine assembly comprises pilot pin 9, magnet 8, enameled wire loop 11 and potted coil 13, electric machine assembly is provided with folding motor box 10, motor box 10 is provided with several pilot holes 100, and pilot pin 9 is inserted in one of them pilot hole 100; Described optical filter frame 6 is provided with button bit groove 60, one end of swing arm 7 is provided with projection, projection is inserted in jack 60, and the rotation of swing arm 7 drives optical filter frame 6 to move, thereby drives the position of optical filter 5 to change, thereby realize the switching of optical filter, the drain pan 4 of described accommodation box is provided with several catching grooves 41, and upper cover 3 is provided with the position button bit 31 of correspondence mutually, and button bit 31 and catching groove 41 cooperatively interact the drain pan of accommodation box and upper cover clamping, do not need to assemble screw, faster production.
Coupling type optical-filter switcher described in the utility model, solved stuck, can not location, magnetic interference, cost is high, assembling speed is slow problem, usable range is extensive.
It should be understood that; foregoing is not the restriction to described technical scheme; in fact; all improvement of described technical scheme being carried out with identical or approximate principle; comprise shape, the size of each several part, the improvement of material used; and the replacement of identity function element, all within the claimed technical scheme of the utility model.
Claims (7)
1. a coupling type optical-filter switcher, it is characterized in that: comprise circuit board, lens mount, accommodation box, optical filter box and electric machine assembly, wherein, accommodation box comprises upper cover and drain pan, in accommodation box, be provided with circuit board, optical filter box and electric machine assembly, optical filter box comprises the optical filter frame of two pieces of optical filters and fixing optical filter, in accommodation box, be also provided with the swing arm by driven by motor and rotatable certain angle, one end of swing arm is flexibly connected with optical filter frame, swing arm rotates and drives optical filter frame to move horizontally certain distance, the upper cover of accommodation box has the light inlet window that exposes optical filter, lens mount is arranged on accommodation box, lens mount overcoat has outer ring, lens mount is provided with trench structure, accommodation box fastening lens mount.
2. coupling type optical-filter switcher according to claim 1, it is characterized in that: the drain pan of described accommodation box is provided with the groove for placing motor, electric machine assembly comprises pilot pin, magnet, enameled wire loop and potted coil, electric machine assembly is provided with folding motor box, after motor box can fold and in pilot pin insertion pilot hole.
3. coupling type optical-filter switcher according to claim 1, is characterized in that: described optical filter frame is provided with button bit groove, and one end of swing arm is provided with projection, and projection is inserted in button bit groove, and the rotation of swing arm drives optical filter to frame shift moving.
4. coupling type optical-filter switcher according to claim 1, is characterized in that: the mutual clamping of the drain pan of described accommodation box and lens mount.
5. coupling type optical-filter switcher according to claim 1, is characterized in that: the drain pan of described accommodation box is provided with several catching grooves, above covers and is provided with the position button bit of correspondence mutually, and button bit and catching groove cooperatively interact the drain pan of accommodation box and upper cover clamping.
6. coupling type optical-filter switcher according to claim 1, is characterized in that: described lens frame is hardware stamping hook, by the direct fastening optical filter of tensioning of hook.
7. coupling type optical-filter switcher according to claim 1, is characterized in that: the drain pan of described accommodation box and upper cover fasten with lens mount after assembling, without screw, assemble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656403.2U CN203587941U (en) | 2013-10-23 | 2013-10-23 | Hook type optical filter switcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656403.2U CN203587941U (en) | 2013-10-23 | 2013-10-23 | Hook type optical filter switcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587941U true CN203587941U (en) | 2014-05-07 |
Family
ID=50585834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320656403.2U Expired - Fee Related CN203587941U (en) | 2013-10-23 | 2013-10-23 | Hook type optical filter switcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656343A (en) * | 2015-02-12 | 2015-05-27 | 镇江日鑫电子有限公司(中外合资) | Day and night type filter switcher |
| CN111399318A (en) * | 2020-05-27 | 2020-07-10 | 福州卡尔克电子科技有限公司 | Automatic change photographic auxiliary device of filter |
-
2013
- 2013-10-23 CN CN201320656403.2U patent/CN203587941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656343A (en) * | 2015-02-12 | 2015-05-27 | 镇江日鑫电子有限公司(中外合资) | Day and night type filter switcher |
| CN111399318A (en) * | 2020-05-27 | 2020-07-10 | 福州卡尔克电子科技有限公司 | Automatic change photographic auxiliary device of filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |