CN201097075Y - Wide dynamic camera - Google Patents
Wide dynamic camera Download PDFInfo
- Publication number
- CN201097075Y CN201097075Y CNU2007201768593U2007201768593U CN200720176859U CN201097075Y CN 201097075 Y CN201097075 Y CN 201097075Y CN U2007201768593U2007201768593 U CNU2007201768593U2007201768593 U CN U2007201768593U2007201768593U CN 200720176859 U CN200720176859 U CN 200720176859U CN 201097075 Y CN201097075 Y CN 201097075Y
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- CN
- China
- Prior art keywords
- wide dynamic
- dynamic camera
- fixed
- module
- urceolus
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- Expired - Fee Related
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Abstract
The utility model discloses a wide dynamic camera, which comprises an outer tube with a light transmitting sheet fixed at the front end, a lens is arranged behind the center of the light transmitting sheet, and is arranged in a lens mount, the lens mount is fixed on a module mounting plate, a wide dynamic camera module on which totally transparent light filters is arranged on the module mounting plate, and a light filter conversion module is arranged between the lens and the wide dynamic camera module; the wide dynamic camera module is connected with a light filter converting and driving device, and is accessed into the light filter conversion module; the module mounting plate is fixed with a fixing plate, and the fixing plate is fixed on the inner wall of the outer tube; the wide dynamic camera module is connected with a menu key device fixed on a menu key panel, and the menu key panel is fixed at the rear end of the interior of the outer tube; an infrared projection lamp connected with the wide dynamic camera module is arranged around the lens; a rear cover is arranged at the rear end of the outer tube. The wide dynamic camera has the advantages that the wide dynamic camera facilitates the user to adjust the focus/ variable focus, and has good taking effect in the low light-level environment.
Description
[technical field]
The utility model relates to a kind of security protection equipment, refers in particular to a kind of wide dynamic camera that is used for safety-protection system.
[background technology]
Wide dynamic camera has the dynamic range of higher multiple than traditional rig camera, can contrast under the strong environment in light and shade and obtain distinct image, and it is more and more for being widely used among the safety-protection system.Common wide dynamic camera is not provided with camera adjusting mechanism, be not convenient for the user regulates the camera lens that is arranged at urceolus inside according to the environment for use of video camera poly-/zoom, in addition, because existing wide dynamic camera has higher minimal illumination index, in the more weak place of light, particularly in dark surrounds, its effect of obtaining image is not ideal.
[summary of the invention]
The purpose of this utility model is to overcome the existing shortcoming of common wide dynamic camera, provides a kind of user to be convenient to regulate the poly-/zoom of camera lens, uses the wide dynamic camera with good shooting effect in the low-light (level) environment.
The purpose of this utility model is achieved in that a kind of wide dynamic camera, it includes urceolus, the interior forward end of described urceolus is fixed with light transmission piece, the rear, center of described light transmission piece is provided with camera lens, it is manual zoom automatic diaphragm lens, described camera lens is arranged in the lens mount, described lens mount is fixed on the module installing plate, be fixed with wide dynamic camera module on the described module installing plate, be fixed with the bright optical filter of full impregnated on the described wide dynamic camera module, between described camera lens and described wide dynamic camera module, be provided with optical filter and switch module, have switchable infrared fileter and visible filter in the described optical filter switching module; Described wide dynamic camera module is connected with the optical filter switching driving device, and described optical filter switching driving device connects into described optical filter and switches module; Described module installing plate and fixed head fix, and described fixed head is fixed on the inwall of described urceolus; Described wide dynamic camera module is connected with the menu key device, and described menu key device is fixed on the menu key panel, and described menu key panel is fixed in the rear end, inside of described urceolus; Be provided with infrared projecting lamp around described camera lens, it is connected in described wide dynamic camera module; The rear end of described urceolus is provided with bonnet.
In the above-mentioned wide dynamic camera, be fixed with the zoom regulating ring on the zoom ring of described camera lens, described zoom regulating ring regulate belt by zoom and with the socket of zoom adjustable column, described zoom adjustable column is inserted breach on the described fixed head in rotating mode, its end extends to the inner chamber rear portion of described urceolus, and end is formed with regulating tank; Be fixed with the focus adjustment ring on the focusing ring of described camera lens, described focus adjustment ring connects with the focus adjustment column sleeve by the focus adjustment belt, described focus adjustment post is inserted breach on the described fixed head in rotating mode, its end extends to the inner chamber rear portion of described urceolus, and end is formed with regulating tank.
In the above-mentioned wide dynamic camera, described light transmission piece is made up of shading ring, the annular light transmission piece that is arranged at the center light transmission piece at described shading ring center and is arranged at described shading ring periphery, described center light transmission piece is corresponding with described lens location, and described annular light transmission piece is corresponding with described infrared projecting lamp position.
In the above-mentioned wide dynamic camera, described urceolus is connected with middle tube by placket and constitutes.
In the above-mentioned wide dynamic camera, be interval in described fixed head and be fixed with a change-over panel, described zoom adjustable column and focus adjustment post all pass described change-over panel with rotary way.
In the above-mentioned wide dynamic camera, the contact position of described light transmission piece and described urceolus is provided with first O-ring seal.
In the above-mentioned wide dynamic camera, the contact position of described placket and described middle tube is provided with second O-ring seal.
In the above-mentioned wide dynamic camera, the contact position of described bonnet and described urceolus is provided with the 3rd O-ring seal.
In the above-mentioned wide dynamic camera, the top of described urceolus is provided with sky shade.
In the above-mentioned wide dynamic camera, the below of described urceolus is provided with erecting frame, described erecting frame by support arm, be installed on the support shaft on the described support arm and the carrier base that is installed on the described support shaft is constituted.
Than common wide dynamic camera, the beneficial effects of the utility model are: this wide dynamic camera is provided with infrared projecting lamp, and the optical filter with infrared fileter is set between camera lens dynamic camera module switches module, when wide dynamic camera module detects ambient light illumination and is lower than setting value, drive optical filter switching module by the optical filter switching driving device and switch to the infrared fileter state, open infrared projecting lamp simultaneously, provide the infrared light projection to video camera, make video camera in the environment of low-light (level), also can obtain photographed images clearly, overcome wide dynamic camera existing in the low-light (level) environment photographic effect defect of bad.In addition, when the Installation and Debugging video camera, only need turn on bonnet and rotate focus adjustment post 8/ zoom adjustable column, can fusion Jiao of camera lens be regulated, and need not to open urceolus, be convenient to user's operation.
[description of drawings]
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is a surface structure synoptic diagram of the present utility model.
Fig. 2 is a decomposition texture synoptic diagram of the present utility model.
Fig. 3 is a part-structure synoptic diagram of the present utility model.
Fig. 4 is a part-structure synoptic diagram of the present utility model.
[embodiment]
Referring to figs. 1 to shown in Figure 4, wide dynamic camera disclosed in the utility model includes urceolus 10, it is combined by placket 100 and middle tube 102, the interior forward end of urceolus 10 is fixed with light transmission piece 12, the rear, center of light transmission piece 12 is provided with camera lens 14, it is manual zoom automatic diaphragm lens, camera lens 14 is arranged in the lens mount 16, lens mount 16 is fixed on the module installing plate 18, be fixed with wide dynamic camera module 20 on the module installing plate 18, be fixed with the bright optical filter of full impregnated 24 on the wide dynamic camera module 20, between camera lens 14 and wide dynamic camera module 20, be provided with optical filter and switch module 22, have switchable infrared fileter and visible filter (the quartzy optical filter of blue glass) in the optical filter switching module 22, wide dynamic camera module 20 is connected with optical filter switching driving device 26, optical filter switching driving device 26 connects into optical filter and switches module 22, and module installing plate 18 fixes with fixed head 28, and fixed head 28 is fixed on the inwall of urceolus 10; Wide dynamic camera module 20 is connected with menu key device 30, menu key device 30 is fixed in menu key panel 32, the menu key panel is fixed in the rear end, inside of urceolus 10, it is convenient to the user carries out video camera under different environments for use menu function adjustment, the adjustment of functions such as for example PAL/NTSC standard, white balance mode, automatic gain, backlight compensation, privacy are blocked, mobile detection; Be provided with infrared projecting lamp 34 around camera lens 14, it is connected in wide dynamic camera module 20, and high efficiency infrared light can take place in dark surrounds infrared projecting lamp 34, so that video camera can obtain picture rich in detail in dark surrounds; The rear end of urceolus 10 is provided with bonnet 36.
Be fixed with zoom regulating ring 38 on the zoom ring of camera lens 14, zoom regulating ring 38 regulate belt 40 by zoom and with 42 sockets of zoom adjustable column, zoom adjustable column 42 is inserted the breach 280 on the fixed head 28 and is played spacing effect in rotating mode, the end of zoom adjustable column 42 extends to the inner chamber rear portion of urceolus 10, and end is formed with regulating tank 420; Be fixed with focus adjustment ring 44 on the focusing ring of camera lens 14, focus adjustment ring 44 by focus adjustment belt 46 and with 48 sockets of focus adjustment post, focus adjustment post 48 is inserted the breach 282 on the fixed head 28 and is played spacing effect in rotating mode, the end of focus adjustment post 48 extends to the inner chamber rear portion of urceolus 10, and end is formed with regulating tank 480.Objects such as use such as flat blade screwdriver insert regulating tank and rotate zoom adjustable column/focus adjustment post and can fusion Jiao of camera lens be regulated.
In order to guarantee the sealing of video camera integral body, light transmission piece 12 is provided with first O-ring seal 50 with the contact position of urceolus 10, placket 100 is provided with second O-ring seal 52 with the contact position of middle tube 102, and bonnet 36 is provided with the 3rd O-ring seal 54 with the contact position of urceolus 10.
For further firm zoom adjustable column 42 and focus adjustment post 48, can be interval in fixed head 28 and be fixed with a change-over panel 56, zoom adjustable column 42 and focus adjustment post 48 pass change-over panel 56 with rotary way.
The utility model is provided with infrared projecting lamp 34, and the optical filter with infrared fileter is set between camera lens 14 and wide dynamic camera module 20 switches module 22, when wide dynamic camera module 20 detects ambient light illumination and is lower than setting value, drive optical filter switching module 22 by optical filter switching driving device 26 and switch to the infrared fileter state, open infrared projecting lamp 34 simultaneously, provide the infrared light projection to video camera, make video camera in the environment of low-light (level), also can obtain photographed images clearly, overcome wide dynamic camera existing in the low-light (level) environment photographic effect defect of bad.In addition, when the Installation and Debugging video camera, only need turn on bonnet 36 and rotate focus adjustment post 48/ zoom adjustable column 42, can fusion Jiao of camera lens 14 be regulated, and need not to open urceolus 10, be convenient to user's operation.
The top of urceolus 10 is provided with sky shade 58, and the below is provided with erecting frame 60, erecting frame 60 by support arm 600, be installed on the support shaft 602 on the support arm 600 and the carrier base 604 that is installed on the support shaft 600 is constituted.
Claims (10)
1. wide dynamic camera, it is characterized in that: described wide dynamic camera includes urceolus, the interior forward end of described urceolus is fixed with light transmission piece, the rear, center of described light transmission piece is provided with camera lens, it is manual zoom automatic diaphragm lens, described camera lens is arranged in the lens mount, described lens mount is fixed on the module installing plate, be fixed with wide dynamic camera module on the described module installing plate, be fixed with the bright optical filter of full impregnated on the described wide dynamic camera module, between described camera lens and described wide dynamic camera module, be provided with optical filter and switch module, have switchable infrared fileter and visible filter in the described optical filter switching module; Described wide dynamic camera module is connected with the optical filter switching driving device, and described optical filter switching driving device connects into described optical filter and switches module; Described module installing plate and fixed head fix, and described fixed head is fixed on the inwall of described urceolus; Described wide dynamic camera module is connected with the menu key device, and described menu key device is fixed on the menu key panel, and described menu key panel is fixed in the rear end, inside of described urceolus; Be provided with infrared projecting lamp around described camera lens, it is connected in described wide dynamic camera module; The rear end of described urceolus is provided with bonnet.
2. wide dynamic camera as claimed in claim 1, it is characterized in that: be fixed with the zoom regulating ring on the zoom ring of described camera lens, described zoom regulating ring regulate belt by zoom and with the socket of zoom adjustable column, described zoom adjustable column is inserted breach on the described fixed head in rotating mode, its end extends to the inner chamber rear portion of described urceolus, and end is formed with regulating tank; Be fixed with the focus adjustment ring on the focusing ring of described camera lens, described focus adjustment ring connects with the focus adjustment column sleeve by the focus adjustment belt, described focus adjustment post is inserted breach on the described fixed head in rotating mode, its end extends to the inner chamber rear portion of described urceolus, and end is formed with regulating tank.
3. wide dynamic camera as claimed in claim 1 or 2, it is characterized in that: described light transmission piece is made up of shading ring, the annular light transmission piece that is arranged at the center light transmission piece at described shading ring center and is arranged at described shading ring periphery, described center light transmission piece is corresponding with described lens location, and described annular light transmission piece is corresponding with described infrared projecting lamp position.
4. wide dynamic camera as claimed in claim 3 is characterized in that: described urceolus is connected with middle tube by placket and constitutes.
5. wide dynamic camera as claimed in claim 4 is characterized in that: be interval in described fixed head and be fixed with a change-over panel, described zoom adjustable column and focus adjustment post all pass described change-over panel with rotary way.
6. wide dynamic camera as claimed in claim 4 is characterized in that: the contact position of described light transmission piece and described urceolus is provided with first O-ring seal.
7. wide dynamic camera as claimed in claim 4 is characterized in that: the contact position of described placket and described middle tube is provided with second O-ring seal.
8. wide dynamic camera as claimed in claim 4 is characterized in that: the contact position of described bonnet and described urceolus is provided with the 3rd O-ring seal.
9. wide dynamic camera as claimed in claim 4 is characterized in that: the top of described urceolus is provided with sky shade.
10. wide dynamic camera as claimed in claim 4 is characterized in that: the below of described urceolus is provided with erecting frame, described erecting frame by support arm, be installed on the support shaft on the described support arm and the carrier base that is installed on the described support shaft is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201768593U2007201768593U CN201097075Y (en) | 2007-09-25 | 2007-09-25 | Wide dynamic camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201768593U2007201768593U CN201097075Y (en) | 2007-09-25 | 2007-09-25 | Wide dynamic camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201097075Y true CN201097075Y (en) | 2008-08-06 |
Family
ID=39924127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201768593U2007201768593U Expired - Fee Related CN201097075Y (en) | 2007-09-25 | 2007-09-25 | Wide dynamic camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201097075Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148925A (en) * | 2011-03-22 | 2011-08-10 | 深圳富视安智能科技有限公司 | Camera and double-ring glass component thereof |
| CN102162978A (en) * | 2010-02-24 | 2011-08-24 | 银河港(北京)技术有限公司 | Method and device for upgrading common charge coupled device (CCD) camera device into multi-waveband CCD camera device |
| CN109889751A (en) * | 2019-04-18 | 2019-06-14 | 东北大学 | Speech content portable photographic recording device based on optical zoom |
| CN110191289A (en) * | 2019-06-05 | 2019-08-30 | 北京中星时代科技有限公司 | A kind of acquisition structure, acquisition device and the display methods of width Dynamic infrared image |
-
2007
- 2007-09-25 CN CNU2007201768593U2007201768593U patent/CN201097075Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162978A (en) * | 2010-02-24 | 2011-08-24 | 银河港(北京)技术有限公司 | Method and device for upgrading common charge coupled device (CCD) camera device into multi-waveband CCD camera device |
| CN102148925A (en) * | 2011-03-22 | 2011-08-10 | 深圳富视安智能科技有限公司 | Camera and double-ring glass component thereof |
| CN109889751A (en) * | 2019-04-18 | 2019-06-14 | 东北大学 | Speech content portable photographic recording device based on optical zoom |
| CN109889751B (en) * | 2019-04-18 | 2020-09-15 | 东北大学 | Portable shooting and recording device for speech content based on optical zooming |
| CN110191289A (en) * | 2019-06-05 | 2019-08-30 | 北京中星时代科技有限公司 | A kind of acquisition structure, acquisition device and the display methods of width Dynamic infrared image |
| CN110191289B (en) * | 2019-06-05 | 2021-06-29 | 北京中星时代科技有限公司 | Acquisition structure, acquisition device and display method of wide dynamic infrared image |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |