CN206451462U - A kind of comprehensive digital video frequency display table of camera lens principal arm doublejointed formula - Google Patents
A kind of comprehensive digital video frequency display table of camera lens principal arm doublejointed formula Download PDFInfo
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- CN206451462U CN206451462U CN201720128859.XU CN201720128859U CN206451462U CN 206451462 U CN206451462 U CN 206451462U CN 201720128859 U CN201720128859 U CN 201720128859U CN 206451462 U CN206451462 U CN 206451462U
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- China
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- camera lens
- principal arm
- led
- digital video
- show stand
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Abstract
The utility model discloses a kind of comprehensive digital video frequency display table of camera lens principal arm doublejointed formula, including show stand body, the back side of the show stand body is respectively equipped with USB interface and HDMI, the both sides of the show stand body are hinged with LED principal arm by first rotating shaft, and the top of each LED principal arm is rotatably connected to LED forearm, the back side of the show stand body is integrally formed with bearing block, camera lens principal arm is hinged with by lower shaft on the bearing block, the camera lens principal arm includes expansion link, the top of the expansion link is hinged with camera lens connecting rod by axis, the top of the camera lens connecting rod is fixedly connected with fixed block, lens jacket block is fixedly connected with the top of the fixed block.The comprehensive digital video frequency display table of camera lens principal arm doublejointed formula, the camera lens for solving existing digital video frequency display table is used and the fluorescent tube regulation of LED gets up extremely inconvenient, and show stand damping effect it is poor the problem of.
Description
Technical field
The utility model is related to video showing platform technical field, specially a kind of comprehensive numeral of camera lens principal arm doublejointed formula
Video showing platform.
Background technology
Numbers show platform is also known as video showing platform（Visual Presenter）, object demo apparatus, projector, material object
Projecting apparatus etc., abroad market be also called document camera (Document Camera).Video display can functionally be given
Such a definition under platform：Video showing platform is by ccd video camera based on photoelectric conversion technique, by material object, manuscript, figure
The information such as piece, process are converted to a kind of demonstration that picture signal output is shown on the display devices such as projector, monitor
Equipment.On the one hand, conventional video demonstration equipment has film projector, slide projector, projector for real object.Shortcoming is more cumbersome,
Equipment is heavy, and cost is high.On the other hand, numbers show platform is constructed from the appearance, the composition bag of a number of units word show stand substantially
Include " camera " and " demo platform " two parts.Camera is connected by armed lever with demo platform, and demo platform is still for reality
Now preferably application, in addition it is also necessary to which some expand equipment, collectively forms a complete and perfect product.Such as control panel（Remote control
Device）, floor light（Top and bottom）, video and audio input/output, computer interface etc..
At present, the camera lens of existing digital video frequency display table is used and the fluorescent tube regulation of LED gets up extremely inconvenient,
And the damping effect of show stand is poor.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the utility model provides a kind of comprehensive digital video of camera lens principal arm doublejointed formula
Show stand, solves the camera lens use of existing digital video frequency display table and the fluorescent tube regulation of LED gets up extremely inconvenient,
And show stand damping effect it is poor the problem of.
（Two）Technical scheme
To realize object above, the utility model is achieved by the following technical programs：A kind of camera lens principal arm doublejointed
The comprehensive digital video frequency display table of formula, including show stand body, the back side of the show stand body be respectively equipped with USB interface and
HDMI, the both sides of the show stand body are hinged with LED principal arm by first rotating shaft, and each LED principal arm
Top is rotatably connected to LED forearm, and the back side of the show stand body passes through on the bearing block integrally formed with bearing block
Lower shaft is hinged with camera lens principal arm, and the camera lens principal arm includes expansion link, and the top of the expansion link is hinged with camera lens by axis
Connecting rod, the top of the camera lens connecting rod, which is fixedly connected with the top of fixed block, the fixed block, is fixedly connected with lens jacket
Camera lens is rotatably connected to by ball on block, and lens jacket block.
It is preferred that, one end that the top of the LED principal arm is connected with LED forearm is perpendicular, and each LED principal arm
Top rotated and be connected by the second rotating shaft and LED forearm.
It is preferred that, the expansion link includes flexible outer bar and flexible interior bar, the bottom of the flexible outer bar by lower shaft with
Bearing block is hinged, and the top of the flexible interior bar is hinged by axis with camera lens connecting rod.
It is preferred that, the bottom of the show stand body is fixedly connected with cushion socket.
It is preferred that, the cushion socket includes upper vibration damper plate and lower vibration damper plate, is stayed between the upper vibration damper plate and lower vibration damper plate
Have in damping gap, and the damping gap provided with the damping spring that is spaced substantially equidistant, the top of each damping spring with
The lower surface of upper vibration damper plate is fixedly linked, and each upper surface of the bottom of the damping spring with lower vibration damper plate is fixedly linked.
（Three）Beneficial effect
The utility model provides a kind of comprehensive digital video frequency display table of camera lens principal arm doublejointed formula, possesses following beneficial
Effect：
（1）, the comprehensive digital video frequency display table of camera lens principal arm doublejointed formula, designed by collapsible lens bracket, one
Aspect, camera lens principal arm can carry out 180 degree of angles by axis and rotate, and on the other hand, camera lens principal arm can carry out nine by lower shaft
Ten degree of angle rotations, secondly, on lens jacket block carry out rotation by ball and camera lens and are connected, comprehensive can image, use pole
For convenience.
（2）, the comprehensive digital video frequency display table of camera lens principal arm doublejointed formula, passed through by the both sides of show stand body
First rotating shaft is hinged with LED principal arm, and the top of each LED principal arm is rotatably connected to LED forearm, LED principal arm
One end for being connected with LED forearm of top it is perpendicular, and the top of each LED principal arm passes through the second rotating shaft and LED
Forearm rotates connection, and LED principal arm can carry out 90 degree of angle rotations around the second rotating shaft, and LED forearm can be enterprising in LED principal arm
The 30-degree angle of row 300 is rotated, and LED double-arm lamp is separated with camera lens, is conducive to light filling, easy to use.
（3）, the comprehensive digital video frequency display table of camera lens principal arm doublejointed formula, fixed and connected by the bottom of show stand body
Cushion socket is connected to, cushion socket includes upper vibration damper plate and lower vibration damper plate, damping gap is left between upper vibration damper plate and lower vibration damper plate, and
Provided with the damping spring being spaced substantially equidistant in the damping gap, during transport, show stand body can be played very well
Damping effect.
Brief description of the drawings
Fig. 1 is the utility model structural side view；
Fig. 2 is the utility model structure rearview；
Fig. 3 is the utility model cushion socket sectional view；
Fig. 4 is the utility model ball structural representation；
Fig. 5 is the utility model the second pivot structure schematic diagram.
In figure：1 show stand body, 2 USB interfaces, 3 HDMIs, 4 first rotating shafts, 5 LED principal arms, 6 LEDs are small
Arm, 7 lower shafts, 8 camera lens principal arms, 9 expansion links, 901 flexible outer bars, 902 flexible interior bars, 10 axis, 11 camera lens connecting rods, 12 are fixed
Block, 13 lens jacket blocks, 14 balls, 15 camera lenses, 16 LED forearms, 17 second rotating shafts, 18 cushion sockets, vibration damper plate, 182 on 181
Lower vibration damper plate, 183 damping springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：A kind of comprehensive numeral of camera lens principal arm doublejointed formula
Video showing platform, including show stand body 1, the bottom of show stand body 1 are fixedly connected with cushion socket 18, and cushion socket 18 includes upper
Vibration damper plate 181 and lower vibration damper plate 182, leave damping gap, and the damping gap between upper vibration damper plate 181 and lower vibration damper plate 182
It is interior provided with the damping spring 183 being spaced substantially equidistant, the lower surface of the top of each damping spring 183 with upper vibration damper plate 181 is consolidated
Fixed to be connected, the upper surface of the bottom of each damping spring 183 with lower vibration damper plate 182 is fixedly linked, the back side of show stand body 1
Be respectively equipped with USB interface 2 and HDMI 3, the picture of shooting can be dumped to by USB interface 2 in computer, also using with
Machine special-purpose software records video of giving lessons in real time, and can carry out high-definition multimedia by HDMI 3 changes face output, show stand body 1
Both sides LED principal arm 5 is hinged with by first rotating shaft 4, and the top of each LED principal arm 5 is rotatably connected to LED
Forearm 16, one end that the top of LED principal arm 5 is connected with LED forearm 16 is perpendicular, and the top of each LED principal arm 5 is equal
Rotated and be connected with LED forearm 16 by the second rotating shaft 17, the back side of show stand body 1 is integrally formed with bearing block 6, the bearing
Camera lens principal arm 8 is hinged with by lower shaft 7 on seat 6, camera lens principal arm 8 includes expansion link 9, and the top of expansion link 9 is cut with scissors by axis 10
Camera lens connecting rod 11 is connected to, expansion link 9 includes flexible outer bar 901 and flexible interior bar 902, and the bottom of flexible outer bar 901 passes through bottom
Axle 7 is hinged with bearing block 6, and the top of flexible interior bar 902 is hinged by axis 10 with camera lens connecting rod 11, camera lens connecting rod
11 top is fixedly connected with fixed block 12, and the top of fixed block 12 is fixedly connected with lens jacket block 13, and lens jacket block 13
Camera lens 15 is rotatably connected to by ball 14, show stand body 1, which is attended class, equips 35 millimeters of lantern slide fixtures, for firm placement
Lantern slide, numbers show platform can directly be connected with computer equipped with USB interface 2 and send to the computer such as word, figure
Edit and storage, and can control to realize the functional switching of institute of show stand by computer, the demonstration media production used is easy,
Cost is low, easy to operate, is brought great convenience to user, and camera lens 15 is 2,000,000 pixel CMOS camera lenses, using newest
DSP video signal treatment techniques, 22 Zoom Lens, 10 times of Digital Zooms, the focal length of video presenter refers to by mirror, 15 it is flat
The focus of row light and the distance of the lens of camera lens 15, standard lens：Visual angle 300 or so, when the focal length of camera lens 15 is approximately equal to camera target
During face diagonal length, then it is set to the standard lens 15 of the machine, in 2/3 inch CCD video camera, standard lens focal length is set to
16mm, in 1/2 inch CCD video camera, standard lens focal length is set to 12mm, in 1/3 inch CCD video camera, standard lens
Focal length is set to 8mm, the quick 3A technologies of numeral, this be conventional video demonstration equipment incomparable, the high power that show stand has
Amplifying power makes the details of demonstration thing expressively cover all at one glance, and allows the effect that shows of exhibition booth effectively to be lifted.
When using：On the one hand, camera lens principal arm 8 can carry out 180 degree of angles rotations, on the other hand, camera lens by axis 10
Principal arm 8 can carry out 90 degree of angles by lower shaft 7 and rotate, and secondly, be rotated on lens jacket block 13 by ball 14 with camera lens 15
Connection, is designed by collapsible lens bracket, comprehensive can image, use extremely convenient, pass through the two of show stand body 1
Side is hinged with LED principal arm 5 by first rotating shaft 4, and the top of each LED principal arm 5 is rotatably connected to LED forearm
6, LED forearm 6 is provided with fluorescent tube, and one end that the top of LED principal arm 5 is connected with LED forearm 6 is perpendicular, and each LED
The top of principal arm 5 is rotated with LED forearm 6 by the second rotating shaft 17 and is connected, and LED principal arm 5 can be carried out around the second rotating shaft 17
90 degree of angle rotations, LED forearm 6 can carry out the rotation of 300 30-degree angles, and LED double-arm lamp and mirror on LED principal arm 5
First 15 separation, is conducive to light filling, easy to use, cushion socket 18 is fixedly connected with by the bottom of show stand body 1, in transport
During, good damping effect can be played to show stand body.
In summary, the comprehensive digital video frequency display table of camera lens principal arm doublejointed formula, solves existing digital video
The camera lens 15 of show stand is used and the fluorescent tube regulation of LED gets up extremely inconvenient, and the damping effect of show stand is poor
Problem.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ", the electricity occurred in this article
Device element is electrically connected with extraneous main controller and 220V civil powers, and main controller can play the routine of control for computer etc.
Know equipment.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of comprehensive digital video frequency display table of camera lens principal arm doublejointed formula, including show stand body（1）, the displaying playscript with stage directions
Body（1）The back side be respectively equipped with USB interface（2）And HDMI（3）, it is characterised in that：The show stand body（1）Both sides
Pass through first rotating shaft（4）It is hinged with LED principal arm（5）, and each LED principal arm（5）Top be rotatably connected to LED
Forearm（16）, the show stand body（1）The back side integrally formed with bearing block（6）, the bearing block（6）It is upper to pass through lower shaft（7）
It is hinged with camera lens principal arm（8）, the camera lens principal arm（8）Including expansion link（9）, the expansion link（9）Top pass through axis
（10）It is hinged with camera lens connecting rod（11）, the camera lens connecting rod（11）Top be fixedly connected with fixed block（12）, it is described solid
Determine block（12）Top be fixedly connected with lens jacket block（13）, and lens jacket block（13）It is upper to pass through ball（14）It is rotatably connected to mirror
Head（15）.
2. a kind of comprehensive digital video frequency display table of camera lens principal arm doublejointed formula according to claim 1, it is characterised in that：
The LED principal arm（5）Top and LED forearm（16）One end of connection is perpendicular, and each LED principal arm（5）Top
Portion passes through the second rotating shaft（17）With LED forearm（16）Rotate connection.
3. a kind of comprehensive digital video frequency display table of camera lens principal arm doublejointed formula according to claim 1, it is characterised in that：
The expansion link（9）Including outer bar of stretching（901）With flexible interior bar（902）, the flexible outer bar（901）Bottom pass through lower shaft
（7）With bearing block（6）It is hinged, the flexible interior bar（902）Top pass through axis（10）With camera lens connecting rod（11）Mutually cut with scissors
Connect.
4. a kind of comprehensive digital video frequency display table of camera lens principal arm doublejointed formula according to claim 1, it is characterised in that：
The show stand body（1）Bottom be fixedly connected with cushion socket（18）.
5. a kind of comprehensive digital video frequency display table of camera lens principal arm doublejointed formula according to claim 4, it is characterised in that：
The cushion socket（18）Including upper vibration damper plate（181）With lower vibration damper plate（182）, the upper vibration damper plate（181）With lower vibration damper plate
（182）Between leave in damping gap, and the damping gap provided with the damping spring that is spaced substantially equidistant（183）, it is each described to subtract
Shake spring（183）Top with upper vibration damper plate（181）Lower surface be fixedly linked, each damping spring（183）Bottom
End with lower vibration damper plate（182）Upper surface be fixedly linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128859.XU CN206451462U (en) | 2017-02-14 | 2017-02-14 | A kind of comprehensive digital video frequency display table of camera lens principal arm doublejointed formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128859.XU CN206451462U (en) | 2017-02-14 | 2017-02-14 | A kind of comprehensive digital video frequency display table of camera lens principal arm doublejointed formula |
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| CN206451462U true CN206451462U (en) | 2017-08-29 |
Family
ID=59665070
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|---|---|---|---|
| CN201720128859.XU Expired - Fee Related CN206451462U (en) | 2017-02-14 | 2017-02-14 | A kind of comprehensive digital video frequency display table of camera lens principal arm doublejointed formula |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110390222A (en) * | 2019-07-09 | 2019-10-29 | 江苏安方电力科技有限公司 | A kind of cabinet body class goods and materials image-forming information automated collection systems |
| CN110943398A (en) * | 2019-11-28 | 2020-03-31 | 宋明利 | Cable maintenance assembly for electrician maintenance and operation method thereof |
| CN111417495A (en) * | 2018-05-14 | 2020-07-14 | 德国邮政股份公司 | Autonomous robotic vehicle for checking and inventorying inventory in a warehouse |
-
2017
- 2017-02-14 CN CN201720128859.XU patent/CN206451462U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111417495A (en) * | 2018-05-14 | 2020-07-14 | 德国邮政股份公司 | Autonomous robotic vehicle for checking and inventorying inventory in a warehouse |
| US11883957B2 (en) | 2018-05-14 | 2024-01-30 | Deutsche Post Ag | Autonomous robot vehicle for checking and counting stock in a warehouse |
| CN111417495B (en) * | 2018-05-14 | 2024-04-30 | 德国邮政股份公司 | Autonomous robotic vehicle for checking and inventory in a warehouse |
| CN110390222A (en) * | 2019-07-09 | 2019-10-29 | 江苏安方电力科技有限公司 | A kind of cabinet body class goods and materials image-forming information automated collection systems |
| CN110943398A (en) * | 2019-11-28 | 2020-03-31 | 宋明利 | Cable maintenance assembly for electrician maintenance and operation method thereof |
| CN110943398B (en) * | 2019-11-28 | 2020-12-25 | 宋明利 | Cable maintenance assembly for electrician maintenance and operation method thereof |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20200214 |