CN107817567A - Omnidirectional's watch window structure - Google Patents
Omnidirectional's watch window structure Download PDFInfo
- Publication number
- CN107817567A CN107817567A CN201711092611.3A CN201711092611A CN107817567A CN 107817567 A CN107817567 A CN 107817567A CN 201711092611 A CN201711092611 A CN 201711092611A CN 107817567 A CN107817567 A CN 107817567A
- Authority
- CN
- China
- Prior art keywords
- sensor
- housing
- watch window
- omnidirectional
- window structure
- 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.)
- Granted
Links
- 210000003205 muscle Anatomy 0.000 claims abstract description 25
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008450 motivation Effects 0.000 claims 1
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000003384 imaging method Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 239000005343 cylinder glass Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/007—Pressure-resistant sight glasses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Studio Devices (AREA)
Abstract
The present invention provides a kind of omnidirectional's watch window structure, and it includes：Fixed housing, circumferentially arranged with multiple windowpane covers on housing；Left sensor and right sensor, horizontally disposed between left sensor and right sensor, left sensor and right sensor are arranged on rotatable frame-type azimuth axis, and left sensor and right sensor pass through pitching drive mechanism and frame-type orientation axis connection.Described case top closing, along the circumferential uniform more fixing muscles of housing, fixing muscle forms multiple watch windows in housing side, and the sealing of windowpane cover is fixedly mounted between fixing muscle.By using housing stationary, the multiple rotatable and scheme of the sensor of pitch regulation, panoramic picture can be reliably obtained.Stationary seal structure of the present invention, whole static seals, reliability are high.Rotate in light weight, inertia is small, compared with the structure of roll-shell, can reduce power of motor, reduce power consumption, improve locating speed and precision.Whole height is shorter, meets the occasion of particular/special requirement.
Description
Technical field
The present invention relates to a kind of watch window structure of optoelectronic device, particularly a kind of omnidirectional's watch window structure.
Background technology
Watch window is printing opacity, needs protective glass, is usually quartz or the glass of the material such as silicon, germanium, can play it is dust-proof,
The purpose of rainwater-proof, salt fog.To, it is necessary to bear certain pressure, and needing to seal, glass for underwater watch window product
Glass thickness must also is fulfilled for resistance to pressure request.The shape of protective glass can be flat board, sphere, cylinder, most practical for plane
Windowpane cover, processing is simple, and cost is low, and incident ray goes out glass again after reflecting twice, and image is undistorted, and optical principle can
OK.Sphere field of view angle can be observed greatly, meet the optical principle of lens, but high processing costs, and special occasions uses；Cylinder glass
Glass forming is convenient, can be unobstructed with surrounding, but does not meet optical imagery mechanism, and special applications need complicated optical compensation and figure
As software processing, but pattern distortion is still suffered from, do not recommended typically.
Conventional view instrument will accomplish 360 ° of orientation observations（Pitching is generally limited angle, such as -10 ° ~ 60 °）, only need shell
Body（The body of rod）Rotate, have a block protection glass, as shown in Figure 6, now imaging sensor together rotates with housing.But
The rotary shaft of the structure need to set external dynamic sealing, accomplish airtight, watertight, and complicated, weight and size is big, particularly underwater resistance to
The risk of infiltration be present in means of press seals, dynamic sealing.
It is motionless according to spherical glass, overhead, housing, internal sensor rotate scheme, can accomplish 360 ° it is unobstructed
Observation, this divides 2 kinds of situations again, first, hemisphere, can only see the scenery of more than 0 ° of pitching, as shown in Figure 7.Second, hemispherical,
It can be seen that negative angle, such as -10 °, as shown in Figure 8, but hemisphere processing is more difficult, particularly hemispherical, exist the stretching into of bistrique,
Many problems such as clamping, abnormal difficult, high processing costs, it is difficult that optical index meets, to reach finish, degree in uniform thickness
It is extremely difficult, using seldom.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of omnidirectional's watch window structure, can overcome in the prior art
The outer rotary seal of housing is unreliable or the technical problem of hemisphere windowpane cover processing difficulties, can accomplish the unobstructed sight of omnidirectional
Examine.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of omnidirectional's watch window structure, it is wrapped
Include：
Fixed housing, circumferentially arranged with multiple windowpane covers on housing；
Left sensor and right sensor, horizontally disposed between left sensor and right sensor, left sensor and right sensor are set
On rotatable frame-type azimuth axis, left sensor and right sensor pass through pitching drive mechanism and frame-type orientation axis connection.
In preferable scheme, the closing of described case top, along the circumferential uniform more fixing muscles of housing, fixing muscle is in shell
Body side surface forms multiple watch windows, and the sealing of windowpane cover is fixedly mounted between fixing muscle.
In preferable scheme, described watch window is trapezoidal, and windowpane cover is also accordingly trapezoidal, is set in fixing muscle
There is dovetail groove, windowpane cover is embedded between fixing muscle, and the press box by being inserted into dovetail groove compresses, in the lower end of press box
It is fixedly connected with the casing by positioning screw.
In preferable scheme, the width of described watch window is more than the width of fixing muscle.
In preferable scheme, described watch window is 4 ~ 8.
In preferable scheme, described left sensor and right sensor are visible light image sensor or infrared image sensing
Device.
In preferable scheme, the structure of pitching drive mechanism is：Described left sensor and right sensor are arranged in juxtaposition, left
By bearing pin and frame-type orientation axis connection, bearing pin is by the first transmission mechanism and is installed in frame for the both sides of sensor and right sensor
The pitching motor connection of type azimuth axis.
In preferable scheme, in the first described transmission mechanism, wheeled steel is fixedly connected with bearing pin, driving wheel and pitching electricity
The output shaft of machine is fixedly connected, and wheeled steel is connected with driving wheel by steel band.
In preferable scheme, rotating shaft, the rotating shaft of upper end and the top of housing are provided with the top and bottom of frame-type azimuth axis
Rotatable connection, the rotating shaft of lower end are rotatably connected with orientation axle support plate, and orientation axle support plate is fixedly connected with the casing.
In preferable scheme, the output axis connection of rotating shaft and azimuth-drive motor.
A kind of omnidirectional's watch window structure provided by the invention, by using housing stationary, multiple rotatable and pitching is adjusted
The scheme of the sensor of section, it can reliably obtain panoramic picture.
The structure of the present invention has following beneficial effect：
1st, stationary seal structure, whole static seals, reliability are high.
2nd, overall weight is light, is advantageous to carry installation.
3rd, rotation is in light weight, and inertia is small, compared with the structure of roll-shell, can reduce power of motor, reduce power consumption, improve
Locating speed and precision.
4th, whole height is shorter, meets the occasion of particular/special requirement.
5th, it is easy to process.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the main view half-section diagram of the present invention.
Fig. 2 is Fig. 1 A to schematic diagram.
Fig. 3 is Fig. 2 B-B schematic cross-sectional views.
Fig. 4 is the sensor rotation in the present invention to working state schematic representation during all angles.
Fig. 5 is the driving structure schematic diagram of left sensor and right sensor in the present invention.
Fig. 6 is the structural representation of roll-shell scheme in the prior art.
Fig. 7 is the structural representation of hemisphere face-port cover in the prior art.
Fig. 8 is the structural representation of hemispherical face-port cover in the prior art.
In figure：Housing 1, fixing muscle 101, press box 102, positioning screw 103, windowpane cover 2, frame-type azimuth axis 3, side plate 4,
Orientation axle support plate 5, electric machine support 6, left sensor 7, right sensor 8, wheeled steel 9, driving wheel 10, pitching motor 11, orientation electricity
Machine 12, steel band 13, body of rod 1A, housing 2A, windowpane cover 3A, sensor 4A, rotary dynamic seal 5A, housing 1B, hemisphere face-port cover
2B, sensor 3B, internal rotation shafting 4B, housing 1C, hemispherical face-port cover 2C, sensor 3C, internal rotation shafting 4C.
Embodiment
In Fig. 1 ~ 5, a kind of omnidirectional's watch window structure, it includes：
Fixed housing 1, circumferentially arranged with multiple windowpane covers 2 on housing 1；
Left sensor 7 and right sensor 8, horizontally disposed between left sensor 7 and right sensor 8, left sensor 7 and right sensor
8 are arranged on rotatable frame-type azimuth axis 3, and left sensor 7 and right sensor 8 pass through pitching drive mechanism and frame-type azimuth axis
3 connections.Thus structure, compared with the scheme of roll-shell, the driving torque of whole sensor unit can be reduced, is also reduced close
The complexity of seal structure.Compared with the structure of hemisphere face-port cover and the structure of hemispherical face-port cover, the solution of the present invention can
Reduce the complexity of window cover processing.
In preferable scheme such as Fig. 1 ~ 3, the described top seal of housing 1, along the circumferential uniform more fixing muscles of housing 1
101, fixing muscle 101 forms multiple watch windows in housing side, and the sealing of windowpane cover 2 is fixedly mounted between fixing muscle 101.
Thus structure, the complexity of housing processing is greatly reduced.
In preferable scheme such as Fig. 1 ~ 4, described watch window is trapezoidal, and windowpane cover 2 is corresponding also to be trapezoidal, solid
Determine muscle 101 and be provided with dovetail groove, windowpane cover 2 is embedded between fixing muscle 101, and the press box by being inserted into dovetail groove
102 compress, and are fixedly connected in the lower end of press box 102 by positioning screw 103 with housing 1.Thus structure, it can be ensured that sealing can
Lean on, and good appearance.
In preferable scheme such as Fig. 1 ~ 4, the width of described watch window is more than the width of fixing muscle 101.Thus structure,
Interference of the fixing muscle 101 to sensor can be reduced.The pyramidal structure that left sensor 7 and right sensor 8 in Fig. 4 are sent is mould
The light of plan, dotted line represent to be blocked.
In preferable scheme, described watch window is 4 ~ 8.It is preferably 5 ~ 6 watch windows in this example, it is further excellent
Choosing for 5 watch windows.As shown in Fig. 4 a ~ 4d in Fig. 4, as a result of the shell structure of terrace with edge, processing of the invention
Difficulty is greatly reduced, but generates new technical problem, that is, being used for fixed fixing muscle 101 can cause to do to imaging sensor
Relate to, the technical problem is overcome by using two horizontally disposed imaging sensors in the present invention, as shown in Figure 4, due to
The reason for angle, always there is an imaging sensor not blocked by fixing muscle 101, so as to obtain panoramic picture.Especially adopt
In structure with two imaging sensors, on the premise of two imaging sensors are not by interference, stereoscopic vision can be utilized
Carry out junior range.
In preferable scheme, described left sensor 7 and right sensor 8 are that visible light image sensor or infrared image pass
Sensor.
In preferable scheme such as Fig. 5, the structure of pitching drive mechanism is：Described left sensor 7 and right sensor 8 is arranged side by side
Arrange and be fixed together, the both sides of left sensor 7 and right sensor 8 are connected by bearing pin with frame-type azimuth axis 3, bearing pin
It is connected by the first transmission mechanism with being installed in the pitching motor 11 of frame-type azimuth axis 3.
In preferable scheme, in the first described transmission mechanism, wheeled steel 9 is fixedly connected with bearing pin, and driving wheel 10 is with bowing
The output shaft for facing upward motor 11 is fixedly connected, and wheeled steel 9 is connected with driving wheel 10 by steel band 13.Thus structure, left sensing is realized
The pitching motion of device 7 and right sensor 8.
In preferable scheme, rotating shaft, the rotating shaft of upper end and the top of housing are provided with the top and bottom of frame-type azimuth axis 3
Rotatable connection, the rotating shaft of lower end are rotatably connected with orientation axle support plate 5, and orientation axle support plate 5 is fixedly connected with housing 1.
The frame structure that frame-type azimuth axis 3 is made up of side plate 4, top plate and the bottom plate of both sides.
In preferable scheme, rotating shaft and the output axis connection of azimuth-drive motor 12, azimuth-drive motor 12 pass through electric machine support 6 and side
Position axle support plate 5 is fixedly connected, and optionally, azimuth-drive motor 12 can also be installed in the top of housing.Thus structure, realize whole
360 ° of frame-type azimuth axis 3 rotate observation action without dead angle.
Working method：By taking ccd sensor as an example, when horizontality, i.e., the angle of pitch be 0 ° when exemplified by be described as follows：Orientation
0 ° can be seen complete image with right CCD observations, and left CCD is blocked, and when 18 °, 2 CCD can see complete image, i.e.,
0 ° ~ 18 ° are observed with right CCD；18 ° are gradually blocked with rear right CCD, and switching is observed with left CCD, can be seen to 2 CCD at 54 °
Complete image, i.e., 18 ° ~ 54 ° are observed with left CCD, the like, until 360 ° of circulations.It see the table below：
Note：It is+complete-to block
Two ccd sensor intervals can be ignored relative to viewing distance, it is believed that it is seen that same target.Pass through
Orientation angles are fed back, and are switched fast video, ensure that video switching time is persisted in time 0.2s in human eye, are seen so as to reach panorama
The purpose examined.When pitching is down or when pitching rotates upward, principle is same as above.
According to angle of visual field size, the width of selection window openings of sizes and housing vertical bars.Omnidirectional's overview function is realized, again
Ensure casing rigidity.Using the structure of the above, main screw lift is in 15 ~ 25kg.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, this hair
The technical characteristic of bright record, being capable of independent assortment on the premise of not conflicting mutually.Protection scope of the present invention should be with claim
The equivalents of technical characteristic are protection domain in the technical scheme of record, including the technical scheme of claim record.
Equivalent substitution i.e. within this range is improved, also within protection scope of the present invention.
Claims (10)
- A kind of 1. omnidirectional's watch window structure, it is characterized in that it includes：Fixed housing（1）, housing（1）On circumferentially arranged with multiple windowpane covers（2）；Left sensor（7）With right sensor（8）, left sensor（7）With right sensor（8）Between horizontally disposed, left sensor（7） With right sensor（8）It is arranged on rotatable frame-type azimuth axis（3）On, left sensor（7）With right sensor（8）Driven by pitching Motivation structure and frame-type azimuth axis（3）Connection.
- 2. a kind of omnidirectional's watch window structure according to claim 1, it is characterized in that：Described housing（1）Top seal, Along housing（1）Circumferential uniform more fixing muscles（101）, fixing muscle（101）Multiple watch windows, glass are formed in housing side Window cover（2）Sealing is fixedly mounted on fixing muscle（101）Between.
- 3. a kind of omnidirectional's watch window structure according to claim 2, it is characterized in that：Described watch window to be trapezoidal, Windowpane cover（2）Accordingly also to be trapezoidal, in fixing muscle（101）It is provided with dovetail groove, windowpane cover（2）It is embedded in fixing muscle （101）Between, and the press box by being inserted into dovetail groove（102）Compress, in press box（102）Lower end pass through positioning screw （103）With housing（1）It is fixedly connected.
- 4. a kind of omnidirectional's watch window structure according to claim 2, it is characterized in that：The width of described watch window is big In fixing muscle（101）Width.
- 5. a kind of omnidirectional's watch window structure according to claim 2, it is characterized in that：Described watch window is 4 ~ 8.
- 6. a kind of omnidirectional's watch window structure according to claim 1, it is characterized in that：Described left sensor（7）And the right side Sensor（8）For visible light image sensor or infrared image sensor.
- 7. a kind of omnidirectional's watch window structure according to claim 1, it is characterized in that：The structure of pitching drive mechanism is： Described left sensor（7）With right sensor（8）It is arranged in juxtaposition, left sensor（7）With right sensor（8）Both sides pass through bearing pin With frame-type azimuth axis（3）Connection, bearing pin is by the first transmission mechanism and is installed in frame-type azimuth axis（3）Pitching motor（11）Even Connect.
- 8. a kind of omnidirectional's watch window structure according to claim 7, it is characterized in that：In the first described transmission mechanism, Wheeled steel（9）It is fixedly connected with bearing pin, driving wheel（10）With pitching motor（11）Output shaft be fixedly connected, wheeled steel（9）With Driving wheel（10）Pass through steel band（13）Connection.
- 9. a kind of omnidirectional's watch window structure according to claim 1, it is characterized in that：In frame-type azimuth axis（3）Upper end Rotating shaft is provided with lower end, the rotating shaft of upper end and the top of housing rotatably connect, rotating shaft and the orientation axle support plate of lower end（5）Can The connection of rotation, orientation axle support plate（5）With housing（1）It is fixedly connected.
- 10. a kind of omnidirectional's watch window structure according to claim 9, it is characterized in that：Rotating shaft and azimuth-drive motor（12）'s Export axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711092611.3A CN107817567B (en) | 2017-11-08 | 2017-11-08 | Omnidirectional observation window structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711092611.3A CN107817567B (en) | 2017-11-08 | 2017-11-08 | Omnidirectional observation window structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107817567A true CN107817567A (en) | 2018-03-20 |
| CN107817567B CN107817567B (en) | 2024-01-05 |
Family
ID=61603877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711092611.3A Active CN107817567B (en) | 2017-11-08 | 2017-11-08 | Omnidirectional observation window structure |
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| Country | Link |
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| CN (1) | CN107817567B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525235A (en) * | 2020-12-01 | 2021-03-19 | 天津津航技术物理研究所 | Window structure for photoelectric detection device |
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| CN107817567B (en) | 2024-01-05 |
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