CN107613211B - Underwater film and television damper - Google Patents
Underwater film and television damper Download PDFInfo
- Publication number
- CN107613211B CN107613211B CN201710976145.9A CN201710976145A CN107613211B CN 107613211 B CN107613211 B CN 107613211B CN 201710976145 A CN201710976145 A CN 201710976145A CN 107613211 B CN107613211 B CN 107613211B
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- China
- Prior art keywords
- underwater
- soft ball
- ball
- lever
- damping
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Links
- 238000013016 damping Methods 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims description 16
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 235000012907 honey Nutrition 0.000 claims description 3
- 239000002453 shampoo Substances 0.000 claims description 3
- 229940099259 vaseline Drugs 0.000 claims description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 3
- 239000008158 vegetable oil Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 abstract 1
- 230000009189 diving Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
- Accessories Of Cameras (AREA)
Abstract
The utility model relates to an underwater film and television damper which is used for shooting static pictures and dynamic videos underwater and comprises a soft ball, a fixed ring, a lever and a damping ball, wherein damping liquid is filled in the soft ball, the fixed ring is sleeved in the middle of the soft ball and is connected with the bottom of underwater mobile equipment through a supporting rod, one end of the lever is inserted into the soft ball from the middle of the bottom of the soft ball, the lever in the soft ball is shorter than the lever outside the soft ball, the damping ball is arranged at the lever end inserted into the soft ball, and the lever end exposed outside the soft ball is the mounting end of the film and television equipment. The utility model has the advantages of reasonable and simple structure and low manufacturing cost, can effectively reduce the problem of picture inertia shake generated by equipment in the presence/absence of dynamic displacement during underwater photography and video shooting, improves the quality of underwater photography and video shooting, and has small volume, stable and safe uncharged work, simple comparison structure and low manufacturing cost. While allowing the use of equipment such as a waterproof enclosure that the video equipment is self-contained in.
Description
Technical Field
The utility model relates to an underwater film and television damper, in particular to a photographic auxiliary device which can effectively control the problem of picture inertia shake of equipment during underwater photography and photographing due to the existence or non-existence of dynamic displacement of the equipment and buffer underwater transverse dark current.
Background
Compared with a common photographic belt, the underwater photographing has special effects, the photographing is completed by adopting a photographer diving mode under the common condition, the photographing requires more equipment, in addition, in the photographing process, the photographer independently completes various photographing underwater, cannot extract more time to communicate with a photographing team and the like, so that the requirement of photographing by using the underwater remote control equipment is met, the photographing by using the underwater remote control equipment has the advantages that the photographer does not need diving experience, the communication between the photographing process and the team can be more convenient, quicker and more sufficient, and meanwhile, the risk factors of underwater operation are reduced. However, due to the phenomenon that the device is in an inertial state, the phenomenon of unstable pictures caused by external force in the east is caused by the phenomenon that the device is in the inertial state, such as the phenomenon that the pictures are subjected to the dark current and the device is subjected to the inertial shaking of pictures caused by the existence or non-existence of the dynamic displacement of the device, and the like, occurs under the water.
Disclosure of Invention
The utility model aims to provide an underwater film and television damper which can buffer the impact force of underwater hidden stream under the action of a self structure, and simultaneously reduce the problem of picture inertia shake generated by equipment in the presence or absence of dynamic displacement during underwater photography and shooting, and reduce the unstable phenomenon of underwater photographic equipment after the size of the underwater photographic equipment is reduced.
The technical scheme of the utility model is that the damping device comprises a soft ball, a fixed ring, a lever and a damping ball, wherein damping liquid is filled in the soft ball, the fixed ring is sleeved on the soft ball, one end of the lever is inserted into the soft ball, the lever in the soft ball is shorter than the lever outside the soft ball, the damping ball is arranged at the lever end inserted into the soft ball, and the lever end exposed outside the soft ball is the mounting end of the camera equipment.
The soft ball is a rubber hollow ball with elasticity.
The damping fluid is fluid with the viscosity of 500-10000 centipoises.
The damping fluid is vegetable oil with a viscosity value of 500 centipoise at normal temperature of 20 ℃, glycerin with a viscosity value of 1500 centipoise, honey with a viscosity value of 3000 centipoise, shampoo with a viscosity value of 5000 centipoise and vaseline with a viscosity value of 10000 centipoise.
The length proportion of the lever in the soft ball is 30% -40%: 70% -60%.
The weight ratio of the damping ball to the image pickup device is 20% -40%: 80% -60%.
The underwater mobile equipment is a submarine, a model and special underwater motion equipment, one end of a lever is inserted into a soft ball from the middle of the bottom of the soft ball, a fixing ring is sleeved on the middle of the soft ball, and the fixing ring is connected with the bottom of the underwater mobile equipment through a supporting rod.
The utility model has the working principle that a damping buffer is formed by the soft ball, the fixed ring, the lever and the damping ball, then damping liquid with corresponding viscosity is filled in the soft ball, through the damping liquid in the soft ball and the lever principle, the characteristic of the soft ball is utilized to enable the hidden stream to have acting force on the damping ball at the lever end in the soft ball when the underwater hidden stream passes, so that the acting force forms a counter acting force with photographic equipment at the other end, the acting force is buffered by the damping liquid, the photographic equipment can resist the swinging force by utilizing the flowing force of the hidden stream when encountering the hidden stream, and meanwhile, a buffer force space is reserved for the photographic equipment, so that the photographic equipment can effectively prevent the mechanical shock and the violent swinging due to the fact that the rigid force is not adopted to resist the underwater hidden stream, thereby improving the photographic quality.
The utility model has the advantages of reasonable and simple structure and low manufacturing cost, can effectively prevent the problems of earthquake and severe swing when underwater photography is performed, improves the underwater photography quality, and has small volume, stable work and safety.
Drawings
FIG. 1 is a schematic view of the utility model mounted on a submersible;
figure 2 is a schematic cross-sectional view of the utility model mounted on a submersible.
Detailed Description
Example 1
According to the utility model, as shown in fig. 1 and 2, the device is arranged at the bottom of underwater mobile equipment 1 and used for suspending image pickup equipment 5, and is characterized by comprising a soft ball 3, a fixed ring 2, a lever 4 and a damping ball 6, wherein the soft ball 3 is filled with damping liquid, the fixed ring 2 is sleeved in the middle of the soft ball 3, two half ends of the soft ball 3 are respectively melted and adhered to the fixed ring 2, and a small round hole is formed in the middle of the fixed ring 2 and used for filling the damping liquid. The fixed ring 2 is connected with the bottom of the underwater mobile device 1 through a supporting rod, one end of the lever 4 is inserted into the soft ball 3 from the middle of the bottom of the soft ball 3, the lever in the soft ball 3 is shorter than the lever outside the soft ball 3, the end of the lever inserted into the soft ball 4 is provided with the damping ball 6, the damping ball 6 is elliptical, and the lever end exposed outside the soft ball 3 is the installation end of the camera device 5. The soft ball 3 is a rubber hollow ball with elasticity. The damping fluid is a fluid with the viscosity of 500 centipoise. In particular to vegetable oil with a viscosity value of 500 centipoise at the normal temperature of 20 ℃. The length proportion of the lever in the soft ball is 30 percent: 70%. The weight ratio of the damping ball to the image pickup device is 20%:80%. Half of the two ends of the soft ball 3 are respectively melted and adhered on the fixed ring 2, and a small round hole is arranged in the middle of the fixed ring and used for filling damping liquid. The underwater mobile equipment is equipment for underwater photography such as submarines, models and special underwater sports equipment, the dampers are connected to the supporting rods by using fixed equipment such as hands or mechanical arms, and the like, and the effects of improving the photographic image quality can be expected by immersing the dampers in water, so that the underwater mobile equipment is not limited to the underwater mobile equipment installed in remote control.
Example 2
The difference from example 1 is that: the damping fluid is a fluid with the viscosity of 1500 centipoise. Specifically glycerin with a viscosity number of 1500 cps at room temperature of 20 ℃. The length ratio of the lever in the soft ball is 32.5 percent: 67.5%. The weight ratio of the damping ball to the image pickup device is 25%:75%. The damping ball 6 is conical.
Example 3
The difference from example 1 is that: the damping fluid is a fluid with viscosity of 3000 centipoise. In particular to honey with a viscosity value of 3000 centipoise at normal temperature of 20 ℃. The length proportion of the lever in the soft ball is 35 percent: 65%. The weight ratio of the damping ball to the image pickup device is 30%:70%. The damping ball 6 is trapezoidal.
Example 4
The difference from example 1 is that: the damping fluid is fluid with the viscosity of 5000 centipoise. In particular to shampoo with a viscosity value of 5000 centipoise at the normal temperature of 20 ℃. The length ratio of the lever in the soft ball is 37.5 percent: 62.5%. The weight ratio of the damping ball to the image pickup device is 35 percent: 65%.
Example 5
The difference from example 1 is that: the damping fluid is fluid with viscosity of 10000 centipoise. In particular to Vaseline with a viscosity value of 10000 centipoise at the normal temperature of 20 ℃. The length proportion of the lever in the soft ball is 40 percent: 60%. The weight ratio of the damping ball to the image pickup device is 40%:60%.
Claims (7)
1. The underwater video damper is a device arranged on the periphery of underwater mobile equipment and used for installing camera equipment and is characterized by comprising a soft ball, a fixed ring, a lever and a damping ball, wherein damping liquid is filled in the soft ball, the fixed ring is sleeved on the soft ball, the fixed ring is connected with the underwater mobile equipment, one end of the lever is inserted into the soft ball, the lever in the soft ball is shorter than the lever outside the soft ball, the damping ball is arranged at the end of the lever inserted into the soft ball, and the end of the lever exposed outside the soft ball is the camera equipment installation end.
2. The underwater movie & TV damper as defined in claim 1, wherein the soft ball is a rubber hollow ball having elasticity.
3. The underwater movie & TV damper as defined in claim 1, wherein the damping fluid is a fluid with a viscosity of 500-10000 centipoise.
4. The underwater movie & TV damper as defined in claim 3, wherein the damping fluid is vegetable oil with a viscosity value of 500 centipoise at normal temperature of 20 ℃, glycerin of 1500 centipoise, honey of 3000 centipoise, shampoo of 5000 centipoise, and vaseline of 10000 centipoise.
5. The underwater movie and television damper as defined in claim 1, wherein the lever has a length ratio of 30% -40% in the soft ball: 70% -60%.
6. The underwater movie and television damper according to claim 1, wherein the weight ratio of the damping ball to the image pickup apparatus is 20% -40%: 80% -60%.
7. The underwater movie and television damper as defined in claim 1, wherein the underwater moving equipment is a submarine, a model or a special underwater moving equipment, one end of the lever is inserted into the soft ball from the middle of the bottom of the soft ball, the fixing ring is sleeved on the middle of the soft ball, and the fixing ring is connected with the bottom of the underwater moving equipment through the supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976145.9A CN107613211B (en) | 2017-10-19 | 2017-10-19 | Underwater film and television damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976145.9A CN107613211B (en) | 2017-10-19 | 2017-10-19 | Underwater film and television damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107613211A CN107613211A (en) | 2018-01-19 |
| CN107613211B true CN107613211B (en) | 2023-11-10 |
Family
ID=61077534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710976145.9A Active CN107613211B (en) | 2017-10-19 | 2017-10-19 | Underwater film and television damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107613211B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047036U (en) * | 1989-01-28 | 1989-11-01 | 辽宁省机械研究院 | Universal hydraulic rotary damping device |
| JPH09211340A (en) * | 1996-01-30 | 1997-08-15 | Kowa Kk | Underwater observation device |
| WO2005024507A2 (en) * | 2003-09-04 | 2005-03-17 | Chapman/Leonard Studio Equipment | Stabilized three-axis camera head |
| JP2008131539A (en) * | 2006-11-24 | 2008-06-05 | Katsuhiko Inoue | Handheld video camera stabilizer |
| JP2010141623A (en) * | 2008-12-12 | 2010-06-24 | Tsuse Tsurumachi | Underwater movable photographing and observing apparatus |
| WO2010077158A1 (en) * | 2008-12-29 | 2010-07-08 | Albuquerque Jose Manuel Braga Gomes | Wave energy converter and the 3-phase mechanic method |
| CN102535674A (en) * | 2012-02-22 | 2012-07-04 | 广东电网公司电力科学研究院 | Tempering damper system used for improving wind resistance stability of transmission tower based on single pendulum model |
| CN104730811A (en) * | 2015-04-13 | 2015-06-24 | 成都科美光电科技有限公司 | Waterproof type night vision instrument eliminating fluctuation interference |
| CN204631422U (en) * | 2015-04-13 | 2015-09-09 | 成都科美光电科技有限公司 | A kind of eye-protecting type night camera device eliminating fluctuation interference |
| JP2016033289A (en) * | 2014-07-31 | 2016-03-10 | 東亜建設工業株式会社 | Dredging system |
| CN105485482A (en) * | 2016-01-25 | 2016-04-13 | 成都科创谷科技有限公司 | Surveillance camera |
| CN205750238U (en) * | 2016-06-28 | 2016-11-30 | 广州娉婷视觉广告策划有限公司 | One stablizes video-photographic equipment under water |
| CN205824526U (en) * | 2016-06-30 | 2016-12-21 | 徐州两汉农业发展有限公司 | Spider |
| CN106352220A (en) * | 2016-11-18 | 2017-01-25 | 国家海洋局第二海洋研究所 | Stabilizing device of seabed photo taking and camera shooting mechanism |
| CN207382432U (en) * | 2017-10-19 | 2018-05-18 | 广州娉婷视觉广告策划有限公司 | Underwater video display damper |
| CN108138890A (en) * | 2015-10-23 | 2018-06-08 | Zf腓特烈斯哈芬股份公司 | The method for the control assembly of the damping valve arrangement related with frequency and for being plastically deformed the alms bowl bottom of the control assembly of damper |
-
2017
- 2017-10-19 CN CN201710976145.9A patent/CN107613211B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047036U (en) * | 1989-01-28 | 1989-11-01 | 辽宁省机械研究院 | Universal hydraulic rotary damping device |
| JPH09211340A (en) * | 1996-01-30 | 1997-08-15 | Kowa Kk | Underwater observation device |
| WO2005024507A2 (en) * | 2003-09-04 | 2005-03-17 | Chapman/Leonard Studio Equipment | Stabilized three-axis camera head |
| JP2008131539A (en) * | 2006-11-24 | 2008-06-05 | Katsuhiko Inoue | Handheld video camera stabilizer |
| JP2010141623A (en) * | 2008-12-12 | 2010-06-24 | Tsuse Tsurumachi | Underwater movable photographing and observing apparatus |
| WO2010077158A1 (en) * | 2008-12-29 | 2010-07-08 | Albuquerque Jose Manuel Braga Gomes | Wave energy converter and the 3-phase mechanic method |
| CN102535674A (en) * | 2012-02-22 | 2012-07-04 | 广东电网公司电力科学研究院 | Tempering damper system used for improving wind resistance stability of transmission tower based on single pendulum model |
| JP2016033289A (en) * | 2014-07-31 | 2016-03-10 | 東亜建設工業株式会社 | Dredging system |
| CN204631422U (en) * | 2015-04-13 | 2015-09-09 | 成都科美光电科技有限公司 | A kind of eye-protecting type night camera device eliminating fluctuation interference |
| CN104730811A (en) * | 2015-04-13 | 2015-06-24 | 成都科美光电科技有限公司 | Waterproof type night vision instrument eliminating fluctuation interference |
| CN108138890A (en) * | 2015-10-23 | 2018-06-08 | Zf腓特烈斯哈芬股份公司 | The method for the control assembly of the damping valve arrangement related with frequency and for being plastically deformed the alms bowl bottom of the control assembly of damper |
| CN105485482A (en) * | 2016-01-25 | 2016-04-13 | 成都科创谷科技有限公司 | Surveillance camera |
| CN205750238U (en) * | 2016-06-28 | 2016-11-30 | 广州娉婷视觉广告策划有限公司 | One stablizes video-photographic equipment under water |
| CN205824526U (en) * | 2016-06-30 | 2016-12-21 | 徐州两汉农业发展有限公司 | Spider |
| CN106352220A (en) * | 2016-11-18 | 2017-01-25 | 国家海洋局第二海洋研究所 | Stabilizing device of seabed photo taking and camera shooting mechanism |
| CN207382432U (en) * | 2017-10-19 | 2018-05-18 | 广州娉婷视觉广告策划有限公司 | Underwater video display damper |
Non-Patent Citations (1)
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| Publication number | Publication date |
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| CN107613211A (en) | 2018-01-19 |
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Address after: Room UC-007, 4th Floor, "Yougang" Office Building, No. 9 Qingbu Avenue, Xinya Street, Huadu District, Guangzhou City, Guangdong Province, 510800 (Airport Huadu) Applicant after: Guangzhou visual science and Technology Information Service Co.,Ltd. Address before: 301, No. 99, Second Lane, 12th Team, Qingbu Village, Yayao Town, Huadu District, Guangzhou City, Guangdong Province, 510800 Applicant before: GUANGZHOU PINTING VISUAL SENSE ADVERTISEMENT PLANNING CO.,LTD. |
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