CN104613288B - The regulating positioning device of a kind of projector mount - Google Patents
The regulating positioning device of a kind of projector mount Download PDFInfo
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- CN104613288B CN104613288B CN201510092643.8A CN201510092643A CN104613288B CN 104613288 B CN104613288 B CN 104613288B CN 201510092643 A CN201510092643 A CN 201510092643A CN 104613288 B CN104613288 B CN 104613288B
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- bulb
- positioning device
- pilot pin
- regulating positioning
- projector mount
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
A regulating positioning device for projector mount, comprises bulb (1), ball bowl (2), and bulb (1) is enclosed in ball bowl (2); Friction plate (3) it is provided with between bulb (1) and ball bowl (2); Described bulb (1), which is provided with a ball bar (4); The inside of club (4) and bulb (1) is all hollow and is interconnected; The inside of bulb (1) is provided with pilot pin (5), and bulb (1) is provided with and portals, and pilot pin (5) is inserted in portals in (6); It is provided with again the flexible device that control pilot pin (5) is retracted and stretched out. When pilot pin (5) is retracted, regulating positioning device can regulate; When pilot pin (5) is stretched out, pilot pin (5) can penetrate friction plate (3), plays positioning action. It is an advantage of the invention that: regulate and locate all very convenient, and do not need instrument, also not easily producing position deviation behind location, firm property is good.
Description
Technical field
The invention belongs to the regulating positioning device of a kind of support, it is mainly used in the device of the adjustment location making projector mount, also be applicable to being applied to the device of the adjustment location making the equipment such as camera support.
Background technology
The regulating positioning device of conventional projector support, substantially use one to " U " shape suspension hook and connect projector hang pawl as regulating positioning device (if the patent No. is the suspension bracket for projector disclosed in CN201120388230.1), one of them " U " shape suspension hook as tilt forward and back the adjustment of angle, another " U " shape suspension hook as angle of inclination, left and right adjustment, hang pawl as the adjustment of horizontal rotation angle, and need (when being fixed after having regulated) when locating to be fixed with bolt. The regulating positioning device of conventional projector support, it is necessary to use above-mentioned three parts, carry out from three orientation regulating cooperation, and all need bolt to fix, operate very inconvenient.
At present, the regulating positioning device of the support installing monitoring camera is relatively just simple many, substantially uses a ball bowl and a bulb, forms a universal adjusting device, and use one piece of bolt to fix. But this kind of regulating positioning device is not high in tolerance range and firm property, after regulating alignment position, time fixing with bolt, position deviation can be produced; In addition, because only one piece of bolt is fixed, it is easy to produce to loosen. Therefore, this kind of regulating positioning device also is not suitable for being applied on projector mount, because for the location of projector, it is necessary to have higher firm property and tolerance range.
Summary of the invention
In order to solve the regulating positioning device Problems existing of described conventional projector support above, the regulating positioning device of a kind of projector mount provided by the invention, regulates and locates all very convenient, and do not need instrument, also not easily producing deviation behind location, firm property is good.
The technical solution adopted for the present invention to solve the technical problems is: the regulating positioning device of a kind of projector mount, comprises bulb (1), ball bowl (2), and bulb (1) is enclosed in ball bowl (2); Friction plate (3) it is provided with between bulb (1) and ball bowl (2); Described bulb (1), which is provided with a ball bar (4); The inside of club (4) and bulb (1) is all hollow and is interconnected; The inside of bulb (1) is provided with pilot pin (5), and bulb (1) is provided with portal (6), and pilot pin (5) is inserted in portals in (6); It is provided with again the flexible device that control pilot pin (5) is retracted and stretched out. When pilot pin (5) is retracted, regulating positioning device can regulate; When pilot pin (5) is stretched out, pilot pin (5) can penetrate friction plate (3), plays positioning action.
Further, in order to reach firm location, described pilot pin (5), is at least provided with 3 pieces.
Further, described ball bowl (2), interior surface thereof is coarse; Described bulb (1), its outer surface is smooth.
The useful effect of the present invention is mainly manifested in: regulates and locates all very convenient, and does not need instrument, also not easily produces position deviation behind location, and firm property is good.
Accompanying drawing explanation
Fig. 1 is the outward appearance structural representation of one embodiment of the present invention.
Fig. 2 is longitudinal cross-sectional view of one embodiment of the present invention (when pilot pin is retracted).
Fig. 3 is longitudinal cross-sectional view of one embodiment of the present invention (when pilot pin is stretched out).
Fig. 4 is the connection structural representation of one embodiment of the present invention a kind of application in projector mount.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are further described.
One embodiment of the present invention, is shown in shown in Fig. 1��3; A regulating positioning device for projector mount, comprises bulb 1, ball bowl 2, and bulb 1 is enclosed in ball bowl 2; Friction plate 3 it is provided with between bulb 1 and ball bowl 2; Described friction plate 3, employing rubber is material, and the material manufacturing tire can be used to make. Described bulb 1, which is provided with a ball bar 4; The inside of club 4 and bulb 1 is all hollow and is interconnected; The inside of bulb 1 is provided with 8 pieces of pilot pins 5, also corresponding on bulb 1 be provided with 8 and portal 6, and portalling 6 tilts downwards from inside to outside, and bore inwardly bore more greatly, outwardly is less, and pilot pin 5 is inserted in portals in 6.
It is provided with again the flexible device that control pilot pin is retracted and stretched out. Described flexible device, comprises control lever 7, spring 8; The lower end of control lever 7 is provided with circular connection dish 9, pilot pin 5 by hinge 10 with to be connected dish 9 hinged; The upper end of control lever 7 is provided with handle 11, and club 4 has a groove 12 in the position of handle 11, and handle 11 is exposed outside club 4 through groove 12, promotes control lever 7 for holding handle 11; The top of control lever 7 is provided with spring 8, and the top of spring 8 is provided with baffle plate 13; Described spring 8, adopts and has compression spring.
When needing to regulate, upwards being pushed away by handle 11, because moving on control lever 7, pilot pin 5 is retracted, as shown in Figure 2; Now, catch ball bowl 2 to rotate arbitrarily and regulate, regulate complete after, being unclamped by handle 11, because of the elastic force of spring 8, control lever 7 is by toward pressing down, pilot pin 5 penetrates in friction plate 3 from portalling to stretch out 6, reaches the effect of location (namely fixing), as shown in Figure 3.
Further, in order to improve the firm property of location, described ball bowl 2, interior surface thereof is coarse, and friction plate can not be slided in ball bowl; In order to easy adjustment, described bulb 1, its outer surface is smooth.
Further, in the upper end of club 4, it is provided with 2 circular holes 14, for the parts of connection bracket upper end in integral support. Being provided with pipe connecting 15 in the lower section of ball bowl 2, pipe connecting 15 is provided with 2 circular holes 16, for the parts of end under connection bracket in integral support.
Illustrate the application of enforcement mode above in a kind of projector mount below. As shown in Figure 4, it it is a kind of suspending projector mounting bracket, the base 21 of support is arranged on furred ceiling, the support bar 22 of support connects the regulating positioning device of described enforcement mode above by bolt 23, also by bolt 24, pawl 25 is connected the pipe connecting 15 of the lower end of regulating positioning device with hanging, and projector 26 is arranged on and hangs on pawl 25.
The regulating positioning device of a kind of projector mount of the present invention, is also applicable to projector mount, camera mounting support and other equipment needing adjustment location that wall formula is installed.
Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail; but the present invention is not limited to above-mentioned enforcement mode, to one skilled in the art, under the premise without departing from the principles of the invention; some changes made, all should be considered as belonging to protection scope of the present invention.
Claims (7)
1. a regulating positioning device for projector mount, comprises bulb (1), ball bowl (2), and bulb (1) is enclosed in ball bowl (2); It is characterized in that: between bulb (1) and ball bowl (2), be provided with friction plate (3); Described bulb (1), which is provided with a ball bar (4); The inside of club (4) and bulb (1) is all hollow and is interconnected; The inside of bulb (1) is provided with pilot pin (5), and bulb (1) is provided with portal (6), and pilot pin (5) is inserted in portals in (6); It is provided with again the flexible device that control pilot pin (5) is retracted and stretched out.
2. the regulating positioning device of a kind of projector mount according to claim 1, is characterized in that: described flexible device, comprises control lever (7), spring (8); The lower end of control lever (7) is provided with circular connection dish (9), pilot pin (5) by hinge (10) with to be connected dish (9) hinged; The upper end of control lever (7) is provided with handle (11), and club (4) has a groove (12) in the position of handle (11), and handle (11) is exposed at club (4) outward through groove (12); The top of control lever (7) is provided with spring (8), and the top of spring (8) is provided with baffle plate (13).
3. the regulating positioning device of a kind of projector mount according to claim 1, is characterized in that: described friction plate (3), employing rubber is material.
4. the regulating positioning device of a kind of projector mount according to claim 1, is characterized in that: described pilot pin (5), is at least provided with 3 pieces.
5. the regulating positioning device of a kind of projector mount according to claim 1, is characterized in that: described ball bowl (2), and interior surface thereof is coarse; Described bulb (1), its outer surface is smooth.
6. the regulating positioning device of a kind of projector mount according to claim 1, is characterized in that: described portal (6), tilt downwards from inside to outside, and bore inwardly bore more greatly, outwardly is less.
7. the regulating positioning device of a kind of projector mount according to claim 1, is characterized in that: in the upper end of club (4), is provided with 2 circular holes (14), for the parts of connection bracket upper end in integral support; Being provided with pipe connecting (15) in the lower section of ball bowl (2), pipe connecting (15) is provided with 2 circular holes (16), for the parts of end under connection bracket in integral support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510092643.8A CN104613288B (en) | 2015-03-02 | 2015-03-02 | The regulating positioning device of a kind of projector mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510092643.8A CN104613288B (en) | 2015-03-02 | 2015-03-02 | The regulating positioning device of a kind of projector mount |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104613288A CN104613288A (en) | 2015-05-13 |
| CN104613288B true CN104613288B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510092643.8A Active CN104613288B (en) | 2015-03-02 | 2015-03-02 | The regulating positioning device of a kind of projector mount |
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| Country | Link |
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| CN (1) | CN104613288B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151804B (en) * | 2016-08-30 | 2018-08-07 | 潘爱松 | A kind of regulating positioning device |
| CN108150789A (en) * | 2017-12-27 | 2018-06-12 | 芜湖凌梦电子商务有限公司 | A kind of tripod head type self-shooting bar with foot stool |
| CN111396712B (en) * | 2020-04-23 | 2021-08-10 | 厦门众合天元科技有限公司 | Movable installation rack for monitoring video and installation method thereof |
| CN111594730B (en) * | 2020-05-06 | 2022-04-22 | 北京云端文化传媒股份有限公司 | Hanging system of digital film projector |
| CN113275913B (en) * | 2021-07-22 | 2021-10-08 | 烟台海上航天科技有限公司 | Satellite antenna panel positioning fixture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055879U (en) * | 1989-09-19 | 1990-04-11 | 宋文俊 | Double ball universal joint with locking device |
| CN202257015U (en) * | 2011-10-13 | 2012-05-30 | 苏州金皇视听设备科技有限公司 | Suspension type support of projector |
| CN202708502U (en) * | 2012-08-06 | 2013-01-30 | 北京北广传媒移动电视有限公司 | Liquid crystal display device and base support component thereof |
| CN203562115U (en) * | 2013-11-25 | 2014-04-23 | 绥化学院 | Projector supporting device having multi-angle adjustment function in English language teaching |
| CN203847963U (en) * | 2014-05-27 | 2014-09-24 | 卢玉 | Multimedia device for economic management major teaching |
| CN204611254U (en) * | 2015-03-02 | 2015-09-02 | 潘爱松 | A kind of regulating positioning device of projector mount |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002221218A (en) * | 2002-02-21 | 2002-08-09 | Maruzen Seisakusho:Kk | Resin-made ball joint |
-
2015
- 2015-03-02 CN CN201510092643.8A patent/CN104613288B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055879U (en) * | 1989-09-19 | 1990-04-11 | 宋文俊 | Double ball universal joint with locking device |
| CN202257015U (en) * | 2011-10-13 | 2012-05-30 | 苏州金皇视听设备科技有限公司 | Suspension type support of projector |
| CN202708502U (en) * | 2012-08-06 | 2013-01-30 | 北京北广传媒移动电视有限公司 | Liquid crystal display device and base support component thereof |
| CN203562115U (en) * | 2013-11-25 | 2014-04-23 | 绥化学院 | Projector supporting device having multi-angle adjustment function in English language teaching |
| CN203847963U (en) * | 2014-05-27 | 2014-09-24 | 卢玉 | Multimedia device for economic management major teaching |
| CN204611254U (en) * | 2015-03-02 | 2015-09-02 | 潘爱松 | A kind of regulating positioning device of projector mount |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104613288A (en) | 2015-05-13 |
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Address after: 2699 No. 325000 Zhejiang province Wenzhou city Sha town of Wenzhou economic and Technological Development Zone Yongqiang Avenue Applicant after: Pan Aisong Address before: 325000 Zhejiang economic and Technological Development Zone, Wenzhou, Sha town, Sha Road, North Road, Zhejiang, Italy on the force of the valve industry Co., Ltd.,, 88 Applicant before: Pan Aisong |
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Effective date of registration: 20190521 Address after: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. Address before: 325000 No. 2699 Yongqiang Road, Sha town, Wenzhou economic and Technological Development Zone, Wenzhou, Zhejiang Patentee before: Pan Aisong |
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Effective date of registration: 20191126 Address after: Room 1706, block B, building 2, Lifeng business center, Wuzhong District, Suzhou City, Jiangsu Province 215100 Patentee after: Suzhou Xinmu Intellectual Property Service Co.,Ltd. Address before: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Patentee before: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. |
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Effective date of registration: 20221201 Address after: 276000 east side of North Head of Yanbin Road, Feixian Economic Development Zone, Linyi City, Shandong Province Patentee after: KEMET NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: 215100 room 1706, block B, building 2, Lifeng business center, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou Xinmu Intellectual Property Service Co.,Ltd. |
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Effective date of registration: 20240321 Address after: Room 19-6, Building 2, No. 3 Xinghu Road, Yubei District, Chongqing, 401120 Patentee after: Wang Lin Country or region after: Zhong Guo Address before: 276000 east side of North Head of Yanbin Road, Feixian Economic Development Zone, Linyi City, Shandong Province Patentee before: KEMET NEW MATERIAL TECHNOLOGY CO.,LTD. Country or region before: Zhong Guo |
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