CN208424560U - A kind of spherical camera - Google Patents
A kind of spherical camera Download PDFInfo
- Publication number
- CN208424560U CN208424560U CN201821155059.8U CN201821155059U CN208424560U CN 208424560 U CN208424560 U CN 208424560U CN 201821155059 U CN201821155059 U CN 201821155059U CN 208424560 U CN208424560 U CN 208424560U
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- CN
- China
- Prior art keywords
- spherical
- area
- shield
- infrared light
- lens
- 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
Links
- 238000012538 light obscuration Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 5
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920005992 thermoplastic resin Polymers 0.000 claims description 4
- 238000003763 carbonization Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003313 weakening effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 229910052705 radium Inorganic materials 0.000 abstract 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 abstract 1
- 230000008033 biological extinction Effects 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model discloses a kind of spherical camera, which includes: rack；Rack-mounted spherical surface shield, rack-mounted infrared lamp and rack-mounted camera lens；The spherical surface shield is provided with infrared lamp corresponding with infrared lamp region, lens area corresponding with the camera lens, and the infrared light delustring region through the spherical surface shield thickness formed between the infrared lamp region and the lens area and through Radium art.Infrared light delustring region in the spherical surface shield of the spherical camera can be absorbed into the infrared light inside lens cover plate, by reducing propagation of the infrared light inside lens cover plate, play the role of weakening or preventing infrared light optical crosstalk, infrared light delustring region can effectively reduce infrared light to the interference of lens area to reach better photographic effect, and this spherical surface shield devices mold is simple, does not easily cause shield quality bad.
Description
Technical Field
The utility model relates to a camera engineering field, in particular to spherical camera.
Background
With the development of science and technology, in order to ensure the working stability of the lens of equipment such as a camera and the like, the service life of the lens of the equipment is further prolonged; it is necessary to equip the camera with a housing, i.e. a protective cover, with a number of special protective measures. In addition, the protection cover can also prevent the damage of people to camera and camera lens.
In order to prevent infrared light from entering a lens, the existing camera equipment with an infrared light supplement lamp mainly adopts a multi-forming partition type shield to influence the imaging of the lens, and a partition is arranged between a lens imaging area and an infrared light supplement lamp area; the partition mode is processed by bijection molding or independent separate molding and then assembled together, and the partition mode plays a role in preventing infrared light from crossing; the specific structure is shown in fig. 1a and 1 b: fig. 1a is a perspective view of a multi-forming partition type shield structure, and fig. 1b is an enlarged view of a portion a in fig. 1 a;
many times shaping partition formula guard shield divide into bijection shaping formula again and part shaping reassembling type two kinds, wherein:
the double injection molding mode: the mould is complicated, and the material is many, and is with high costs, cuts off the position and receives the mould restriction, causes the guard shield quality poor easily.
The separated forming and the reassembling type are as follows: the number of the dies is large and complex, the procedures of ultrasonic wave, assembly and the like are added, and the isolation position is limited by the dies, so that the quality of the protective cover is poor.
In conclusion, the spherical shield mold in the prior art is complex, and poor quality of the shield is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a spherical camera, this spherical camera's sphere guard shield can solve among the prior art sphere guard shield mould complicated, cause the problem of guard shield quality harmfully easily.
The utility model provides a spherical camera, this spherical camera includes:
a frame;
the infrared lamp is arranged on the rack, and the lens is arranged on the rack;
the spherical shield is provided with an infrared lamp area corresponding to the infrared lamp, a lens area corresponding to the lens, and an infrared light extinction area which is located between the infrared lamp area and the lens area and penetrates through the thickness of the spherical shield through laser technology.
The utility model discloses spherical camera includes the frame and rack-mounted sphere guard shield, infrared lamp and camera lens, and wherein the sphere guard shield is provided with the infrared lamp region that corresponds with the infrared lamp, and the camera lens region that corresponds with the camera lens to and be located between infrared lamp region and the camera lens region, and through the infrared light extinction region that runs through sphere guard shield thickness that radium-shine technology formed. According to the spherical camera, the infrared lamp area is separated from the lens area through the infrared light extinction area, infrared light is absorbed after irradiating the infrared light extinction area of the spherical shield, the infrared light extinction area plays a role in weakening or preventing infrared light from mixing, and the influence on lens imaging caused by the fact that infrared light enters the lens through the spherical shield can be effectively reduced. And the spherical surface shield equipment has simple mould and is not easy to cause poor quality of the shield.
Optionally, the infrared light extinction area is an atomized color-changing area formed by the spherical shield through a laser process; or,
the infrared light extinction area is a carbonization area formed by the spherical protective cover after a laser process.
Optionally, the material of the spherical shield is an amorphous thermoplastic resin.
Optionally, the material of the spherical shield is polycarbonate.
Optionally, the spherical shield is hemispherical;
the infrared light extinction area is a closed annular area formed near the top end of the hemispherical spherical shield.
Optionally, the closed annular region is a closed annular region formed near the top end of the hemispherical spherical shield; or,
the closed annular area is a rectangular runway annular area extending from the top end of the hemispherical spherical shield and positioned in the middle of two hemispheres at two ends.
Optionally, the spherical shield is hemispherical;
the infrared extinction area is an H-shaped area formed on the hemispherical spherical shield.
Optionally, the spherical shield is arched;
the infrared extinction area is an H-shaped area formed on the arched spherical shield.
Optionally, the spherical shield is arched;
the infrared extinction areas are two parallel areas formed by penetrating through the spherical shield.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.
FIGS. 1a-1b are schematic diagrams of a prior art spherical shield;
fig. 2a is a schematic view of a spherical surface protective cover provided by the present invention;
fig. 2b-2c are cross-sectional views of a spherical camera according to the present invention;
FIGS. 3a-3b are schematic diagrams of a spherical shield and light rays before machining;
FIG. 4 is a light ray view of the spherical shield after machining;
fig. 5a-5c are schematic diagrams illustrating the shape of the infrared light extinction area when the spherical protective cover is hemispherical according to the present invention;
fig. 6a-6b are schematic diagrams illustrating the shape of the infrared light extinction area when the spherical shield is arched.
Icon:
200-spherical shield; 201-infrared lamp; 202-lens; 203-infrared lamp region; 204-lens area; 205-infrared light extinction area.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 2a-2c, wherein fig. 2a is a spherical surface shield provided by the present invention, fig. 2B is a cross-sectional view of a spherical camera provided by the present invention, and fig. 2c is an enlarged view of a portion B in fig. 2B;
the utility model provides a spherical camera, this spherical camera includes:
a frame;
the device comprises a spherical shield 200 with a curved surface structure, an infrared lamp 201 and a lens 202, wherein the spherical shield 200 is arranged on a rack and is provided with the curved surface structure;
the spherical shield 200 is provided with an infrared lamp region 203 corresponding to the infrared lamp 201, a lens region 204 corresponding to the lens 202, and an infrared light extinction region 205 which is located between the infrared lamp region 203 and the lens region 204 and penetrates through the thickness of the spherical shield through a laser process.
The utility model discloses spherical camera includes the frame and rack-mounted sphere guard shield 200, infrared lamp 201 and camera lens 202, and wherein sphere guard shield 200 is provided with the infrared lamp region 203 that corresponds with infrared lamp 201, and the camera lens region 204 that corresponds with camera lens 202 is still including being located infrared lamp region 203 with between the camera lens region 204, and through running through that radium-shine technology formed the infrared light extinction region 205 of sphere guard shield thickness. According to the spherical camera, the infrared lamp region 203 and the lens region 204 are separated by the infrared light extinction region 205, infrared light is absorbed after being irradiated to the infrared light extinction region of the spherical shield 200, the infrared light extinction region 205 plays a role in weakening or preventing infrared light from crossing, and the influence on lens imaging caused by the fact that infrared light enters the lens through the spherical shield can be effectively reduced. And the spherical surface shield equipment has simple mould and is not easy to cause poor quality of the shield.
Wherein the spherical shield before being machined is shown in fig. 3a, and the incident ray C of the infrared lamp is shown in fig. 3 b;
as can be seen from fig. 3b, if the infrared lamp region 203 is not separated from the lens region 204, it is easy to cause the light of the infrared lamp region 203 to cross the lens region 204, thereby affecting the lens imaging.
The infrared light transmission of the processed spherical shield is shown in fig. 4, as can be seen in fig. 4, when the infrared light D irradiates the infrared light extinction area, the infrared light D is absorbed by the infrared light extinction area, so that the infrared lamp area 203 and the lens area 204 can be effectively isolated, the infrared light is effectively prevented from being incident to the lens area 204, and the imaging quality is ensured.
Specifically, the infrared light extinction area 205 is an atomized color-changing area formed by a spherical shield through a laser process; or,
the infrared light extinction area is a carbonized area formed by the spherical shield 200 after a laser process.
Laser engraving, atomizing, discoloring and carbonization, blackening and discoloring are common processes for changing the color of the spherical shield 200; it should be noted that there are many specific techniques for changing the color characteristics of the spherical shield 200, including, but not limited to, laser process atomization discoloration and carbon black.
In one possible embodiment, the material of the spherical shield 200 is an amorphous thermoplastic resin; specifically, the material of the spherical shield 200 is polycarbonate.
The polycarbonate is an amorphous thermoplastic resin with excellent comprehensive performance, and has excellent electrical insulation, extensibility, higher strength and heat resistance; is a material of the spherical shield 200 having excellent performance.
In one possible embodiment, the spherical shield 200 is hemispherical;
the infrared light extinction region 205 is a closed annular region formed near the tip of the hemispherical spherical shroud.
When the spherical shield 200 is hemispherical, in order to achieve isolation between the infrared lamp region 203 and the lens region 204, the infrared light extinction region 205 in the spherical shield 200 is designed as a closed annular region.
Specifically, the closed annular region is a closed annular region formed near the top end of the hemispherical spherical shield;
as shown in fig. 5a, when the spherical shield 200 is hemispherical, the infrared light extinction area 205 is a closed circular ring area, and the circular ring area can effectively separate the infrared lamp area 203 from the lens area 204, so as to prevent infrared light from entering the lens area.
Or the closed annular area is a rectangular runway annular area extending from the top end of the hemispherical spherical shield and between two hemispheres at two ends.
As shown in fig. 5b, when the spherical shield 200 is a hemisphere, the infrared light extinction area is also a rectangular racetrack ring area between two hemispheres, and the ring area of this shape can effectively separate the infrared lamp area 203 from the lens area 204 to prevent infrared light from entering the lens area.
When the spherical shield 200 is a hemisphere, it can be any shape that can separate the infrared lamp region 203 from the lens region 204, except for the two closed annular regions; such as shown in fig. 5c, when the spherical shield 200 is hemispherical; the infrared extinction area is an H-shaped area formed on the hemispherical spherical shield.
In another possible embodiment, the spherical shield 200 is arched;
the infrared extinction area is an H-shaped area formed on the arched spherical shield.
As shown in fig. 6a, when the spherical shield 200 is arched, the infrared light extinction area may be an H-shaped area, and the annular area of this shape can effectively separate the infrared lamp area 203 from the lens area 204, so as to prevent infrared light from entering the lens area.
Alternatively, the spherical shield 200 is arched;
the infrared extinction areas 205 are two parallel areas formed through the spherical shield.
As shown in fig. 6b, when the spherical shield 200 is arched, the infrared extinction area 205 has another shape: the two parallel regions formed by penetrating the spherical shield can effectively separate the infrared lamp region 203 from the lens region 204 by the annular region in the shape, so that infrared light rays are prevented from entering the lens region.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A dome camera, characterized in that the dome camera comprises:
a frame;
the infrared lamp is arranged on the rack, and the lens is arranged on the rack;
the spherical shield is provided with an infrared lamp area corresponding to the infrared lamp, a lens area corresponding to the lens, and an infrared light extinction area which is located between the infrared lamp area and the lens area and penetrates through the thickness of the spherical shield through laser technology.
2. The spherical camera according to claim 1, wherein said infrared light extinction area is an atomized color change area formed by laser processing of the shield; or,
the infrared light extinction area is a carbonization area formed after the protective cover is subjected to a laser process.
3. The dome camera of claim 1, wherein said spherical shield is a transparent shield made of amorphous thermoplastic resin or polycarbonate.
4. The dome camera of claim 2, wherein the lens region is a transparent or translucent sheet region and the infrared light region is an opaque region.
5. The dome camera of claim 1, wherein said spherical shield is hemispherical;
the infrared light extinction area is a closed annular area formed near the top end of the hemispherical spherical shield.
6. The dome camera of claim 5, wherein said closed annular region is a closed annular region formed near the apex of the hemispherical spherical shroud; or,
the closed annular area is a rectangular runway annular area extending from the top end of the hemispherical spherical shield and positioned in the middle of two hemispheres at two ends.
7. The dome camera of claim 1, wherein said spherical shield is hemispherical;
the infrared light extinction area is an H-shaped area formed on the hemispherical spherical shield.
8. The spherical camera of claim 1, wherein said spherical shield is arcuate;
the infrared light extinction area is an H-shaped area formed on the arched spherical shield.
9. The spherical camera of claim 1, wherein said spherical shield is arcuate;
the infrared light extinction area is two parallel areas formed by penetrating through the spherical shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821155059.8U CN208424560U (en) | 2018-07-20 | 2018-07-20 | A kind of spherical camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821155059.8U CN208424560U (en) | 2018-07-20 | 2018-07-20 | A kind of spherical camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208424560U true CN208424560U (en) | 2019-01-22 |
Family
ID=65123839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821155059.8U Expired - Fee Related CN208424560U (en) | 2018-07-20 | 2018-07-20 | A kind of spherical camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208424560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113790A (en) * | 2019-12-30 | 2020-05-08 | 福建富兰光学有限公司 | Manufacturing method of secondary injection molding camera optical spherical cover with shading function |
-
2018
- 2018-07-20 CN CN201821155059.8U patent/CN208424560U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113790A (en) * | 2019-12-30 | 2020-05-08 | 福建富兰光学有限公司 | Manufacturing method of secondary injection molding camera optical spherical cover with shading function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |