CN103414848B - A kind of video camera with sky shade - Google Patents
A kind of video camera with sky shade Download PDFInfo
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- CN103414848B CN103414848B CN201310339136.0A CN201310339136A CN103414848B CN 103414848 B CN103414848 B CN 103414848B CN 201310339136 A CN201310339136 A CN 201310339136A CN 103414848 B CN103414848 B CN 103414848B
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- video camera
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- compensating lamp
- light compensating
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Abstract
The present invention provides a kind of video camera with sky shade, including: integrated preposition parts, camera lens, stack shell and built-in light compensating lamp；Wherein said integrated preposition parts include the internal connecting portion extended of the front cap of hollow, in the past cap one end cap hollow forward, the cage ring extended from connecting portion towards lens direction；Internal periphery at the outline of wherein said front cap and stack shell front opening is mutually adapted, the position of described cage ring is corresponding with the position of camera lens for stoping the light of the built-in light compensating lamp of video camera to inject camera lens, the position of the hollow space defined between described connecting portion with front cap is corresponding with the built-in light compensating lamp position of video camera, to allow the light of built-in light compensating lamp to pass through.Compared to existing technologies, present configuration is simpler, and manufacturing cost and assembly cost can be greatly lowered.
Description
Technical field
The present invention relates to a kind of video camera, particularly relate to a kind of implement convenient and lower-cost have novel
The video camera of sky shade.
Background technology
All it is widely used at indoor tubular video camera infrared with outdoor location.But when outdoor utility,
Can inject camera lens in view of sunlight and cause the more serious problem of image fog, technical staff one
As can keep the sun off to ensure picture quality at video camera sky shade installed above.Refer to shown in Fig. 1,
Upper stack shell part includes that, with the sky shade 12 highlighting forward the brim of a hat, the introducing of this sky shade 12 can have
Effect solves the problems referred to above.
Infrared tubular video camera also has night surveillance function, and night camera chance opens infrared light filling, this
Time sky shade drawback will display.Refer to Fig. 2, the infrared tubular video camera 1 of a kind of allusion quotation shape
Generally include: lower stack shell 11, sky shade 12, camera lens the 13, first infrared light compensating lamp 141, second are infrared
Light compensating lamp 142 and cage ring 15.Due to the existence of sky shade 12, it can block infrared light and by it
Being reflected into camera lens, this reflection can cause image fog equally.In order to reduce such reflection light, industry
The conventional way in boundary is to carry out blacking process at the lower surface 121 of sky shade 12 the brim of a hat (or other can subtract
Reflect the color treatments of light less), thus can reduce reflection light.
Additionally, due to infrared light compensating lamp 141,142(or other built-in light compensating lamps) existence, and red
Outer light compensating lamp 141,142 and camera lens 13 very close to, when infrared light compensating lamp 141,142 is opened, very may be used
Some strength Infrared can be there will be and incide the situation within camera lens 13.For avoiding Infrared incident
Internal to camera lens 13, the most also can increase between the internal infrared light compensating lamp 141,142 of video camera and camera lens 13
Add cage ring 15, Infrared to be isolated, it is to avoid it enters camera lens 13 affects image effect.
In the design of existing sky shade 12, this sky shade 12 is installed on down as an individual part
Above stack shell 11, on sky shade 12, front increases blacking process and can reduce infrared reflecting.But hide
Sun cover 12 can first spray one layer of color as an appearance parts, its surface, and this color may be with the face of stack shell
Color is the same, such as white, and this color is the domain color that consumer is able to observe that.It follows that due to
Reflective in order to reduce, also need to secondary one layer of color of spray, such as secondary blacking at the brim of a hat lower surface 121.
The processing mode of this twice color spray easily causes excessive powder and border fuzzy, affects product appearance, increases
Scrappage, increases manufacturing process complexity, and cost per unit increases more.
Summary of the invention
In view of this, the present invention provides a kind of video camera with sky shade, including: before integration
Put parts, camera lens, stack shell and built-in light compensating lamp；Wherein:
In described integrated preposition parts include the front cap of hollow, in the past cap one end cap hollow forward
The connecting portion that portion extends, the cage ring extended towards lens direction from connecting portion；Wherein
Internal periphery at the outline of described front cap and stack shell front opening is mutually adapted, described cage ring
Position corresponding with the position of camera lens for stoping the light of the built-in light compensating lamp of video camera to inject camera lens,
The position of the hollow space defined between described connecting portion and front cap and the built-in light compensating lamp position of video camera
Corresponding, to allow the light of built-in light compensating lamp to pass through.
Preferably, the material of described integrated preposition parts is black material or other weak reflective color materials,
These integrated preposition parts also include the brim part extended along front cap upper end away from lens direction.
Preferably, described stack shell also includes that external brim part, wherein said brim part are positioned at this external the brim of a hat
To stop the light of built-in light compensating lamp to arrive the lower surface of external brim part between portion and built-in light compensating lamp.
Preferably, brim part is formed from the top of brim part and blocks by described external brim part.
Preferably, described integrated preposition parts also include some installing holes, in an assembling process, described
Installing hole is directed at the abutting joint hole on stack shell to allow fixture to pass through, and described fixture is through installing
Hole and abutting joint hole are to fix stack shell with described integrated preposition parts.
Preferably, the hollow space defined between described connecting portion and front cap be shaped as U-shaped.
Preferably, this video camera also includes: be positioned at integrated preposition parts rear in camera lens view direction
Water proof ring.
Preferably, this video camera also includes: be positioned at integrated preposition parts rear in camera lens view direction
Outer ring translucent cover.
Preferably, described outer ring translucent cover is between integrated preposition parts and water proof ring.
Preferably, this video camera is infrared tubular video camera, and described built-in light compensating lamp is built-in infrared light filling
Lamp.
Compared to existing technologies, present configuration is simpler, and manufacturing cost and assembly cost are all
Can be greatly lowered.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of a kind of tubular video camera in prior art.
Fig. 2 is the partial perspective view that in prior art, a kind of tubular video camera presents inner member.
Fig. 3 is the exploded view of camera unit subelement in one embodiment of the present invention.
Fig. 4 is the sectional view of camera unit subelement in one embodiment of the present invention.
Fig. 5 is the detail exploded view of camera unit subelement in one embodiment of the present invention.
Fig. 6 is the detail exploded view of video camera shown in Fig. 2.
Detailed description of the invention
Refer to Fig. 3 and Fig. 4, for the problem that prior art manufacturing cost is high and enforcement is complicated, this
Invention proposes a kind of video camera 3 with sky shade.As a example by infrared tubular video camera, this shooting
Machine 3 includes: integrated preposition parts 31 and stack shell 32.Wherein these integrated preposition parts 31 include
Brim part 311, connecting portion 312, front cap 313, cage ring 314 and some installing holes 315.
With camera lens sighted direction as front, the rear outline of described integrated preposition parts 31 and described cylinder
Internal periphery at body 32 front opening is mutually adapted, to allow integrated preposition parts 31 and stack shell 32
It is mutually butted.In installation process, after integrated preposition parts 31 are directed at stack shell 32, from protecgulum
Extending internally out some (in present embodiment being 3) installing hole 315 of being formed in portion 313 will be with
The abutting joint hole 321 extended inwardly to form on stack shell is directed at.In installing hole 315 and abutting joint hole 321
After alignment, screw or other fixtures can be screwed into installing hole 315 and abutting joint hole by operator
So that integrated preposition parts 31 are fixed together with stack shell 32 in 321.
Front cap 313 is hollow open configuration, the upper end of one end of connecting portion 312 cap 313 in the past to
Hollow is internal to be extended cage ring 314 to be connected with front cap 313, and cage ring 314 is then from connecting portion
The other end of 312 extends towards lens direction.For from position, the position of cage ring 314 and installation
Corresponding at the camera lens (not shown) within stack shell 32, it is installed to stack shell at integrated preposition parts 31
Time on 32, cage ring 314 will just cover camera lens, to avoid the light of light compensating lamp to be injected into inside camera lens.
The cylinder of cage ring 314 usually hollow, its size design is referred to prior art.Cage ring 314
Covering the effect that the visual effect of camera lens is referred to show in Fig. 2, the present invention there is no special wanting to this
Ask.
Owing to connecting portion 312 extends towards front cap 313 is internal so that front cap interior hollow section in
Being now U-shaped, in a preferred embodiment, the position of this U-shaped hollow space (is compared with built-in light compensating lamp
Infrared light compensating lamp as built-in) position corresponding, can allow camera lens side one or more in
The light putting light compensating lamp (not shown) passes through.Certainly the shape of this opening is not necessarily U-shaped, it is also possible to be
Other shapes, but this opening part relative with built-in light compensating lamp must be open or transparent,
The design requirement of light filling to be met on area.
In the present invention, the parts that described integrated preposition parts 31 are one of the forming, its material generally selects
It is selected as the material of weak reflective color, such as black material.So-called weak reflective color material refers to that those can
Weak to meeting the color of developer's design objective, for different video cameras to light compensating lamp light reflex strength
For, the standard of this weak reflective color material is different, but for a specific video camera, its
Standard is typically certain.Refer to Fig. 4, in a preferred embodiment, stack shell 32 equally may be used
To include external brim part 322, and brim part 311 is positioned at the lower section of external brim part 322, and it is in the past
The upper end of cap 313 extends away from lens direction, is positioned at built-in light compensating lamp and external brim part 322
Between, to avoid the light of built-in light compensating lamp to arrive the inner surface of external brim part 322.
Owing to integrated preposition parts 31 use weak reflective material to make, the therefore reflective energy of brim part 311
Power be typically the most weak, the light major part that built-in light compensating lamp sends all cannot be absorbed by brim part and cannot
Reflection, it is to avoid the reflection light impact on image effect.The most no matter what stack shell 32 appearance sprays
Color there will not be any negative effect bringing and reflecting built-in light compensating lamp light, because brim part 311
The light of built-in light compensating lamp is sheltered from.Now, external brim part 322 need not secondary color spray and is coated with
Its inner surface black, therefore reduces enforcement complexity and the manufacturing cost of stack shell 32.And external brim part
322 are pointed to again its internal brim part 311 from outside defines and blocks, and does not interferes with the most again
The color design of the appearance parts of product.
Refer to Fig. 5, in actual product, in addition to integrated preposition parts 31, video camera is anterior
Also include transparent glass sheet 33, outer ring translucent cover 34 and water proof ring 35.Wherein transparent glass sheet 33
May be mounted at cage ring 314 internal, outer ring translucent cover 34 is positioned at integrated preposition parts 31 and prevents
Between hydrosphere 35, from the point of view of camera lens view direction, integrated preposition parts 31 are positioned at outer ring translucent cover 34
Front.During assembling, after above-mentioned parts is ready to, according to position arrangement and by aforementioned
After three pairs of installing holes 315 are directed at abutting joint hole 321, carry out installing by three screws and fix.Root
The scene specifically applied according to video camera, this outer ring translucent cover 34 selects different filter discs to adapt to video camera
Shooting needs.This filter disc can be IR-cut filter disc, white glass etc..
Refer to Fig. 6, it is the detailed construction exploded view of Fig. 2 scheme.By the design structure of prior art
Carry out decompose contrast it appeared that: in the prior art, cage ring, protecgulum are all individual part；Each
Individual individual part can mean that to offer a corresponding mould, and the cost of die sinking is often high.
In the present invention, for traditional secondary color spray mode, the isolation of secondary color spray is not only avoided to cause
Technical problem, and owing to cage ring and protecgulum are the most integrated together, decrease again and once open
Mould.Additionally, in terms of existing technologies, the present invention not only reduces the manufacturing cost of part, by
After more parts are integrated, considerably reducing again the complexity of manual assembly, whole implementation becomes
This is further reduced.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within the spirit of invention and principle, any modification, equivalent substitution and improvement etc. done, should be included in
Within the scope of protection of the invention.
Claims (10)
1. there is a video camera for sky shade, including: integrated preposition parts, camera lens, stack shell
And built-in light compensating lamp；It is characterized in that:
In described integrated preposition parts include the front cap of hollow, in the past cap one end cap hollow forward
The connecting portion that portion extends, the cage ring extended towards lens direction from connecting portion；Wherein
Internal periphery at the outline of described front cap and stack shell front opening is mutually adapted, described cage ring
Position corresponding with the position of camera lens for stoping the light of the built-in light compensating lamp of video camera to inject camera lens,
The position of the hollow space defined between described connecting portion and front cap and the built-in light compensating lamp position of video camera
Corresponding, to allow the light of built-in light compensating lamp to pass through.
2. video camera as claimed in claim 1, it is characterised in that the material of described integrated preposition parts
Matter is black material or other weak reflective color materials, and these integrated preposition parts also include along front cap
The brim part that upper end extends away from lens direction.
3. video camera as claimed in claim 2, it is characterised in that described stack shell also includes the external the brim of a hat
Portion, wherein said brim part between this external brim part and built-in light compensating lamp to stop built-in light compensating lamp
Light arrive external brim part lower surface.
4. video camera as claimed in claim 3, it is characterised in that described external brim part is from brim part
Top to brim part formed block.
5. video camera as claimed in claim 1, it is characterised in that described integrated preposition parts also wrap
Including some installing holes, in an assembling process, described installing hole is directed at the abutting joint hole on stack shell to permit
Being permitted fixture to pass through, described fixture passes installing hole and abutting joint hole with by stack shell and described one
Change preposition parts to fix.
6. video camera as claimed in claim 1, it is characterised in that between described connecting portion and front cap
The hollow space defined be shaped as U-shaped.
7. video camera as claimed in claim 1, it is characterised in that this video camera also includes: at camera lens
The water proof ring at integrated preposition parts rear it is positioned in view direction.
8. the video camera as described in claim 1 or 7, it is characterised in that this video camera also includes:
The outer ring translucent cover at integrated preposition parts rear it is positioned in camera lens view direction.
9. video camera as claimed in claim 8, it is characterised in that described outer ring translucent cover is positioned at one
Change between preposition parts and water proof ring.
10. video camera as claimed in claim 1, it is characterised in that this video camera is that infrared tubular is taken the photograph
Camera, described built-in light compensating lamp is built-in infrared light compensating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310339136.0A CN103414848B (en) | 2013-08-06 | 2013-08-06 | A kind of video camera with sky shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310339136.0A CN103414848B (en) | 2013-08-06 | 2013-08-06 | A kind of video camera with sky shade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103414848A CN103414848A (en) | 2013-11-27 |
| CN103414848B true CN103414848B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310339136.0A Active CN103414848B (en) | 2013-08-06 | 2013-08-06 | A kind of video camera with sky shade |
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| Country | Link |
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| CN (1) | CN103414848B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106164767A (en) * | 2014-01-10 | 2016-11-23 | 威智伦公司 | For reducing the camera housing of internal reflection |
| CN107367888B (en) * | 2017-07-31 | 2019-10-15 | 重庆三朵蜜生物技术有限公司 | A kind of camera shooting machine protective cover |
| CN113364941B (en) * | 2020-03-05 | 2022-11-04 | 杭州海康威视数字技术股份有限公司 | Cover assembly of camera and camera |
Citations (6)
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|---|---|---|---|---|
| CN101135829A (en) * | 2007-10-12 | 2008-03-05 | 天津市亚安科技电子有限公司 | Positive-pressure type video camera lens protective cover |
| CN201262678Y (en) * | 2008-09-22 | 2009-06-24 | 杭州海康威视数字技术股份有限公司 | Reflective-proof structure of infrared water-proof camera |
| JP2010010980A (en) * | 2008-06-26 | 2010-01-14 | Hitachi Ltd | Video camera for monitoring |
| CN201435766Y (en) * | 2009-05-15 | 2010-03-31 | 日安电子(深圳)有限公司 | Sunshade of monitoring camera |
| CN102769716A (en) * | 2012-06-25 | 2012-11-07 | 陕西省交通规划设计研究院 | All-weather integrated camera protective hood |
| CN203590307U (en) * | 2013-08-06 | 2014-05-07 | 浙江宇视科技有限公司 | Camera with novel sunshade cover |
-
2013
- 2013-08-06 CN CN201310339136.0A patent/CN103414848B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101135829A (en) * | 2007-10-12 | 2008-03-05 | 天津市亚安科技电子有限公司 | Positive-pressure type video camera lens protective cover |
| JP2010010980A (en) * | 2008-06-26 | 2010-01-14 | Hitachi Ltd | Video camera for monitoring |
| CN201262678Y (en) * | 2008-09-22 | 2009-06-24 | 杭州海康威视数字技术股份有限公司 | Reflective-proof structure of infrared water-proof camera |
| CN201435766Y (en) * | 2009-05-15 | 2010-03-31 | 日安电子(深圳)有限公司 | Sunshade of monitoring camera |
| CN102769716A (en) * | 2012-06-25 | 2012-11-07 | 陕西省交通规划设计研究院 | All-weather integrated camera protective hood |
| CN203590307U (en) * | 2013-08-06 | 2014-05-07 | 浙江宇视科技有限公司 | Camera with novel sunshade cover |
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| Publication number | Publication date |
|---|---|
| CN103414848A (en) | 2013-11-27 |
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