CN201293856Y - Device for monitoring and image-shooting adjustable infrared ray transmission light source - Google Patents
Device for monitoring and image-shooting adjustable infrared ray transmission light source Download PDFInfo
- Publication number
- CN201293856Y CN201293856Y CNU2008201804912U CN200820180491U CN201293856Y CN 201293856 Y CN201293856 Y CN 201293856Y CN U2008201804912 U CNU2008201804912 U CN U2008201804912U CN 200820180491 U CN200820180491 U CN 200820180491U CN 201293856 Y CN201293856 Y CN 201293856Y
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- convex lens
- monitoring
- shooting device
- guide rod
- transmission guide
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Abstract
Disclosed is a monitoring camera capable of adjusting an infrared transmitting light source, which comprises a camera head (7), a decode board (8), a point light source (2), a convex lens (5), a circuit board (3) and a convex lens displacement adjuster, wherein the convex lens displacement adjuster can lead the convex lens (5) to be perpendicular to the point light source and move up and down. The convex lens displacement adjuster can adjust light transmitted by the infrared transmitting light source via the convex lens or a planoconvex lens to further realize identical focal distance of the camera head of the monitoring camera during adjusting the focal distance of the camera head of the monitoring camera, thereby obtaining clear article or figure images at night.
Description
Technical field
The utility model relates to the monitoring and shooting device that a kind of infrared ray monitors, especially relates to a kind of monitoring and shooting device of infrared emanation t source adjustable.
Background technology
In order to make spherical monitoring and shooting device possess the infrared ray function for monitoring, existing spherical monitoring and shooting device has built-in infrared emanation t source, can allow monitoring and shooting device monitor at night, takes precautions against the loss of personal property.
But, the existing spherical monitoring and shooting device that possesses the infrared ray function for monitoring exists the monitoring range finite sum to monitor the not good defective of image quality, and this mainly is because the camera in the monitoring and shooting device can be realized the shooting of different distance article by the length of regulating camera lens.By day, because the support of natural light is arranged, in camera was effectively focused scope, interior personage or the article of institute's shooting distance of wanting can comparatively clearly be taken and record to camera.At night, even there is built-in infrared emanation t source, but this light source is uncontrollable, and when causing camera to be taken in different focal lengths, picture is very unintelligible.
The utility model content
The utility model has designed a kind of monitoring and shooting device of infrared emanation t source adjustable, it has solved the light that the infrared light sources at night launches and can not change along with the focal length variations of monitoring and shooting device camera, has promptly solved to allow the monitoring picture shortcoming clearly of different focal.
In order to solve the technical matters of above-mentioned existence, the utility model has adopted following scheme:
A kind of monitoring and shooting device of infrared emanation t source adjustable comprises camera, decoding deck, pointolite, convex lens and wiring board; Also comprise a convex lens displacement adjustment device that described convex lens sheet is moved up and down perpendicular to pointolite.
Described convex lens displacement adjustment device comprises drive unit and linkage, and described linkage is a transmission guide rod, and described drive unit is a micromachine; Described transmission guide rod is provided with spiral chute; Described transmission guide rod one end vertical fixing in the circuit board, its other end passes the current hole on the convex lens; Described micromachine is installed on the end of described transmission guide rod.
Described convex lens displacement adjustment device comprises drive unit and linkage; Described linkage comprises reverse-flighted screw and connecting rod; Described drive unit is a micromachine.
The monitoring and shooting device of this a kind of infrared emanation t source adjustable compared with prior art, has following beneficial effect: because this monitoring and shooting device is provided with the convex lens displacement adjustment device, this device can so that monitoring and shooting device when adjusting the camera focal length, also adjust simultaneously the distance of infrared light sources and convex lens sheet or planoconvex lens, reach the identical distance of this monitoring and shooting device camera focal length, thereby make the article of night surveillance or character image clear.
Description of drawings
Fig. 1: the structural representation of the monitoring and shooting device of a kind of infrared emanation t source adjustable of the utility model;
Fig. 2: the structural representation of the convex lens displacement adjustment device of the monitoring and shooting device of a kind of infrared emanation t source adjustable of the utility model;
Fig. 3: the convex lens displacement adjustment device of the monitoring and shooting device of a kind of infrared emanation t source adjustable of the utility model uses the bel-drivenn structural representation;
Fig. 4: the convex lens plan structure figure of the monitoring and shooting device of a kind of infrared emanation t source adjustable of the utility model;
Fig. 5: the transmission guide rod structural representation of the monitoring and shooting device of a kind of infrared emanation t source adjustable of the utility model;
Fig. 6: the projection enlarged drawing on the convex lens of the monitoring and shooting device of a kind of infrared emanation t source adjustable of the utility model in the current hole;
Fig. 7: the structural representation of the convex lens displacement adjustment device of the monitoring and shooting device of a kind of infrared emanation t source adjustable of the utility model.
Description of reference numerals:
The 1-micromachine; The 2-pointolite; The 3-wiring board; The 4-transmission guide rod; The 5-convex lens; The 6-reverse-flighted screw; The 7-camera; The 8-decoding deck; The 9-connecting rod; The 10-pitman shaft; The 11-projection; The 12-spiral chute; The 13-sliding nut; The 14-belt.
Embodiment
Below in conjunction with Fig. 1 to Fig. 7, the utility model is described further:
As shown in Figure 1: a kind of monitoring and shooting device of infrared emanation t source adjustable, comprise camera 7, decoding deck 8, pointolite 2, convex lens 5 and wiring board 3, also comprise a convex lens displacement adjustment device that described convex lens sheet 5 is moved up and down perpendicular to pointolite 2.
Convex lens displacement adjustment device of the present utility model comprises following two kinds of implementations:
Wherein a kind ofly be, as shown in Figure 2, described convex lens displacement adjustment device A comprises transmission guide rod 4 and micromachine 1, and described transmission guide rod 4 is provided with spiral chute 12, transmission guide rod 4 one ends are vertically fixed on the wiring board 3, and its other end passes the current hole on the convex lens 5; Described micromachine 1 is installed on the end of described transmission guide rod 4.The edge in current hole is provided with the projection 11 that can slide on the described convex lens 5 in described spiral chute 12.
Described transmission guide rod 4 can be two, and every transmission guide rod 4 ends are respectively equipped with a micromachine 1.Behind the electric power starting, described transmission guide rod 4 is high speed rotating under micromachine 1 effect, slide up and down in the projection 11 described spiral chutes 12, thereby the height of convex lens 5 is adjusted in realization up or down.
In addition, can also use the function of a belt 14 and micromachine 1 a realization said apparatus.In conjunction with the accompanying drawings 3, concrete mode is as follows: described transmission guide rod 4 is two, and wherein a radicle is provided with a micromachine 1, and another root is connected with the transmission guide rod 4 that is provided with a micromachine 1 by belt 14.The rotation of minitype motor driving belt, belt drive transmission guide rod 4 rotations that another one is not provided with micromachine 1 simultaneously, and by the projection 11 in the convex lens 5 current holes and the help of spiral chute 12, convex lens 5 can move up and down perpendicular to transmission guide rod 4.
Described convex lens 5 are made up of polylith convex lens sheet or polylith planoconvex lens, and the layout shape of described polylith convex lens sheet or polylith planoconvex lens is identical with the layout shape and the quantity of described pointolite 2 with quantity.As shown in Figure 4, convex lens 5 are made up of 20 little convex lens sheets or planoconvex lens, and pointolite also is 20, and the shape of arranging can be corresponding with the layout shape of convex lens.
Another embodiment is: as shown in Figure 7, described convex lens displacement adjustment device B comprises reverse-flighted screw 6, connecting rod 9 and micromachine 1.Described connecting rod 9 one ends are slidingly connected by sliding nut 13 and reverse-flighted screw 6, and described connecting rod 9 other ends are fixed on the convex lens 5.After micromachine 1 logical the powering on, reverse-flighted screw 6 is during with up time or inverse time rotation, sliding nut 13 moves before and after drivening rod 9 is on reverse-flighted screw 6, connecting rod 9 is in moving process, the angle that forms between itself and the reverse-flighted screw 6 will change, the vertical range of connecting rod 9 also will change simultaneously, thereby realize convex lens moving about in the of 5.
The height of Tiao Jieing is higher if desired, and perhaps the length of every connecting rod 9 is shorter, and described connecting rod 9 can be for more than two, and described every connecting rod 9 connects by more than one pitman shaft 10.Described connecting rod 9 can launch under the effect of pitman shaft 10 and compress.This can make the convex lens 5 and the distance of pointolite 2 regulate arbitrarily like this.
Described convex lens 5 are made up of polylith convex lens sheet or polylith planoconvex lens, and the layout shape of described polylith convex lens sheet or polylith planoconvex lens is identical with the layout shape and the quantity of described pointolite 2 with quantity.
Control circuit in the decoding deck 8 will be controlled camera 7 and convex lens displacement adjustment device simultaneously, make both focal lengths be adjusted to identical distance.Simultaneously, the input and output that the control circuit in the decoding deck 8 can also the control chart image signal.
Claims (10)
1, a kind of monitoring and shooting device of infrared emanation t source adjustable comprises camera (7), decoding deck (8), pointolite (2), convex lens (5) and wiring board (3); It is characterized in that: also comprise a convex lens displacement adjustment device that described convex lens sheet (5) is moved up and down perpendicular to pointolite (2).
2, according to the monitoring and shooting device of the described infrared emanation t source adjustable of claim 1, it is characterized in that: described convex lens displacement adjustment device comprises drive unit and linkage, described linkage is transmission guide rod (4), and described drive unit is micromachine (1); Described transmission guide rod (4) is provided with spiral chute (12); Described transmission guide rod (4) one ends are vertically fixed on the wiring board (3), and its other end passes the current hole on the convex lens (5); Described micromachine (1) is installed on the end of described transmission guide rod (4).
3, according to the monitoring and shooting device of the described infrared emanation t source adjustable of claim 2, it is characterized in that: the edge that described convex lens (5) are gone up current hole is provided with the projection (11) that can slide in described spiral chute (12).
4, according to the monitoring and shooting device of the described infrared emanation t source adjustable of claim 2, it is characterized in that: described transmission guide rod (4) is two, and every transmission guide rod (4) end is respectively equipped with a micromachine (1).
5, according to the monitoring and shooting device of claim 2 or 4 described infrared emanation t source adjustables, it is characterized in that: described transmission guide rod (4) is two, wherein a radicle is provided with a micromachine (1), and another root is connected with the transmission guide rod that is provided with a micromachine (1) (4) by belt (14).
6, according to the monitoring and shooting device of claim 2 or 3 described infrared emanation t source adjustables, it is characterized in that: described convex lens (5) are made up of polylith convex lens sheet or polylith planoconvex lens, and the layout shape of described polylith convex lens sheet or polylith planoconvex lens is identical with the layout shape and the quantity of described pointolite (2) with quantity.
7, according to the monitoring and shooting device of the described infrared emanation t source adjustable of claim 1, it is characterized in that: described convex lens displacement adjustment device comprises drive unit and linkage; Described linkage comprises reverse-flighted screw (6) and connecting rod (9); Described drive unit is micromachine (1).
8, according to the monitoring and shooting device of the described infrared emanation t source adjustable of claim 7, it is characterized in that: described connecting rod (9) one ends are slidingly connected by sliding nut (13) and reverse-flighted screw (6), and described connecting rod (9) other end is fixed on the convex lens (5).
9, according to the monitoring and shooting device of claim 7 or 8 described infrared emanation t source adjustables, it is characterized in that: described connecting rod (9) is more than two, and described connecting rod (9) connects by more than one pitman shaft (10).
10, according to the monitoring and shooting device of claim 7 or 8 described infrared emanation t source adjustables, it is characterized in that: described convex lens (5) are made up of polylith convex lens sheet or polylith planoconvex lens, and the layout shape of described polylith convex lens sheet or polylith planoconvex lens is identical with the layout shape and the quantity of described pointolite (2) with quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201804912U CN201293856Y (en) | 2008-12-03 | 2008-12-03 | Device for monitoring and image-shooting adjustable infrared ray transmission light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201804912U CN201293856Y (en) | 2008-12-03 | 2008-12-03 | Device for monitoring and image-shooting adjustable infrared ray transmission light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201293856Y true CN201293856Y (en) | 2009-08-19 |
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ID=41007339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201804912U Expired - Fee Related CN201293856Y (en) | 2008-12-03 | 2008-12-03 | Device for monitoring and image-shooting adjustable infrared ray transmission light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201293856Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800851A (en) * | 2010-03-23 | 2010-08-11 | 福州开发区鸿发光电子技术有限公司 | Intelligent high-speed ball with built-in variable-angle infrared illumination system |
| CN104508530A (en) * | 2012-05-25 | 2015-04-08 | 捷迈克斯系统公司 | Engraved gemstone viewer for personal communications devices |
| CN111988567A (en) * | 2020-08-17 | 2020-11-24 | 湖北众堃科技股份有限公司 | Railway unattended operation port all-dimensional high-definition monitoring system |
-
2008
- 2008-12-03 CN CNU2008201804912U patent/CN201293856Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800851A (en) * | 2010-03-23 | 2010-08-11 | 福州开发区鸿发光电子技术有限公司 | Intelligent high-speed ball with built-in variable-angle infrared illumination system |
| CN104508530A (en) * | 2012-05-25 | 2015-04-08 | 捷迈克斯系统公司 | Engraved gemstone viewer for personal communications devices |
| CN104508530B (en) * | 2012-05-25 | 2017-05-17 | 捷迈克斯系统公司 | Engraved gemstone viewer for personal communications devices |
| CN111988567A (en) * | 2020-08-17 | 2020-11-24 | 湖北众堃科技股份有限公司 | Railway unattended operation port all-dimensional high-definition monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20101203 |