CN210662111U - Video exhibition stand - Google Patents
Video exhibition stand Download PDFInfo
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- CN210662111U CN210662111U CN201920905946.0U CN201920905946U CN210662111U CN 210662111 U CN210662111 U CN 210662111U CN 201920905946 U CN201920905946 U CN 201920905946U CN 210662111 U CN210662111 U CN 210662111U
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- swing arm
- camera device
- blind hole
- video
- groove
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Abstract
The utility model relates to an image acquisition technical field especially relates to a video stand. But through being equipped with horizontal pivoted carousel at the base upper surface, but the one end of first swing arm and carousel upper surface rotatable coupling on a vertical face, the other end of first swing arm and the one end of second swing arm are in rotatable coupling on a vertical face, pendulum head rotatable coupling is at the other end of second swing arm for the camera device that sets up in pendulum head has realized being close spherical space's rotation, conveniently gathers multi-angle image, very big expansion application range, makes the camera device of outstanding surface accept in the recess on the lateral wall of first swing arm through the upset back simultaneously, avoids the dust to get into camera device and influences its definition, causes camera device damage when avoiding the collision, influences the image acquisition function.
Description
Technical Field
The utility model relates to an image acquisition technical field especially relates to a video stand.
Background
Video Presenter is a popular name in China and abroad, and is also called a material object Presenter, a material object projector, and the like in China market, and is also called a text Camera (Document Camera) in foreign market. The video display stand can be functionally defined by: the video exhibition stand is a demonstration device which converts information such as real objects, manuscripts, pictures, processes and the like into image signals and outputs the image signals to display on display equipment such as a projector, a monitor and the like on the basis of a photoelectric conversion technology through a CCD camera.
The video exhibition stand is widely applied to occasions such as education and teaching training, multimedia interactive teaching, video conferences and discussion meetings, can clearly and truly present presentation files, commodity objects, slides, notebook notes, experimental actions, field presentations and the like on a projector, an electronic whiteboard and a touch large screen, and can also carry out instant annotation, microspur shooting, high-definition high-speed video recording and the like.
The existing video exhibition stand mostly uses a folding support mode, and under the structures, the camera only has an image acquisition function in one direction, namely, the camera acquires images in the forward direction or the downward direction. If images or videos at multiple angles are required to be acquired, for example, images are acquired upwards or rightwards or multiple angles are required to be rotated simultaneously, the existing product has great limitation and is difficult to meet new requirements.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a video exhibition stand is provided, the collection demand that can be applicable to the multi-angle.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a video exhibition stand comprises a base, a first swing arm, a second swing arm and a swing head part; the upper surface of the base is provided with a turntable capable of horizontally rotating, one end of the first swing arm is rotatably connected with the upper surface of the turntable on a vertical surface, the other end of the first swing arm is rotatably connected with one end of the second swing arm on the vertical surface, and the head part is rotatably connected with the other end of the second swing arm; the swing head is provided with a camera device with a protruding surface, and the side wall of the first swing arm is provided with a groove capable of containing the camera device.
Furthermore, the inner side surface of the groove is an inclined surface.
Furthermore, a protruding part is arranged on the inner side surface of the groove, and a concave part matched with the protruding part is arranged on the outer side surface of the shell of the camera device.
Furthermore, an inwards concave first blind hole is formed in the bottom surface of the groove, an elastic piece is filled in the first blind hole, and the elastic piece protrudes out of the edge of the first blind hole by 0.5-1 mm.
Furthermore, the first blind hole is arranged close to a position, corresponding to the camera device, in the groove.
Furthermore, a second blind hole is formed in the side wall of the first swing arm except for a groove for accommodating the camera device, an elastic piece is filled in the second blind hole, and the elastic piece protrudes out of the edge of the second blind hole by 0.5-1 mm.
Furthermore, the number of the second blind holes is four, and four vertex positions of the second blind holes corresponding to the rectangle are distributed on the side wall of the first swing arm.
Furthermore, the elastic element is made of rubber or plastic.
Furthermore, an infrared receiving and transmitting port is arranged on the second swing arm, and the infrared receiving and transmitting port and the camera device are respectively and electrically connected with a processor arranged in the base.
The beneficial effects of the utility model reside in that:
the utility model provides a pair of video stand, but through being equipped with horizontal pivoted carousel at the base upper surface, rotatable coupling on a vertical face is gone up with the carousel upper surface to the one end of first swing arm, the other end of first swing arm is in with the one end of second swing arm rotatable coupling on a vertical face, but pendulum head rotatable coupling is at the other end of second swing arm for the camera device of setting in pendulum head has realized being close spherical space's rotation, conveniently gathers multi-angle image, very big expansion application range, make the camera device of outstanding surface accept in the recess on the lateral wall of first swing arm through the upset back simultaneously, avoid the dust to get into camera device and influence its definition, cause camera device damage when avoiding the collision, influence the image acquisition function.
Drawings
Fig. 1 is a perspective view of a video stand according to the present invention;
fig. 2 is a bottom view of the video display stand of the present invention;
description of reference numerals:
1. a base; 2. a first swing arm; 3. a second swing arm; 4. swinging the head;
11. a turntable; 12. pressing a key; 13. a control key; 14. an indicator light; 15. a data interface;
21. a groove; 211. an inner side surface; 2111. a protrusion; 212. a first blind hole; 22. a second blind hole;
31. an infrared transceiving port;
41. a camera device; 411. a recessed portion.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 2, a video display stand of the present invention includes a base, a first swing arm, a second swing arm, and a swing head; the upper surface of the base is provided with a turntable capable of horizontally rotating, one end of the first swing arm is rotatably connected with the upper surface of the turntable on a vertical surface, the other end of the first swing arm is rotatably connected with one end of the second swing arm on the vertical surface, and the head part is rotatably connected with the other end of the second swing arm; the swing head is provided with a camera device with a protruding surface, and the side wall of the first swing arm is provided with a groove capable of containing the camera device.
From the above description, the beneficial effects of the present invention are:
the utility model provides a pair of video stand, but through being equipped with horizontal pivoted carousel at the base upper surface, rotatable coupling on a vertical face is gone up with the carousel upper surface to the one end of first swing arm, the other end of first swing arm is in with the one end of second swing arm rotatable coupling on a vertical face, but pendulum head rotatable coupling is at the other end of second swing arm for the camera device of setting in pendulum head has realized being close spherical space's rotation, conveniently gathers multi-angle image, very big expansion application range, make the camera device of outstanding surface accept in the recess on the lateral wall of first swing arm through the upset back simultaneously, avoid the dust to get into camera device and influence its definition, cause camera device damage when avoiding the collision, influence the image acquisition function.
Furthermore, the inner side surface of the groove is an inclined surface.
From the above description, when the camera device is stored in the groove, under the interaction of the inclined planes, the guiding effect is achieved, and the storage can be rapidly completed without high-precision alignment.
Furthermore, a protruding part is arranged on the inner side surface of the groove, and a concave part matched with the protruding part is arranged on the outer side surface of the shell of the camera device.
From the above description, through the cooperation of protruding portion and depressed part, play the accurate positioning effect when camera device accomodates, avoid camera device to take place unnecessary and collide with.
Furthermore, an inwards concave first blind hole is formed in the bottom surface of the groove, an elastic piece is filled in the first blind hole, and the elastic piece protrudes out of the edge of the first blind hole by 0.5-1 mm.
From the above description, it can be known that the elastic member is arranged so that the camera device does not rigidly collide with the bottom of the groove when being accommodated in the groove, thereby ensuring that the electrical performance inside the camera device is not damaged.
Furthermore, the first blind hole is arranged close to a position, corresponding to the camera device, in the groove.
As can be seen from the above description, the first blind hole is disposed near the position corresponding to the camera device in the groove, which can further protect the camera device.
Furthermore, a second blind hole is formed in the side wall of the first swing arm except for a groove for accommodating the camera device, an elastic piece is filled in the second blind hole, and the elastic piece protrudes out of the edge of the second blind hole by 0.5-1 mm.
As can be seen from the above description, when the image capturing device is stored in the groove, rigid collision does not occur between the first swing arm and the second swing arm, and if rigid collision occurs, vibration is inevitably generated, and the vibration is transmitted to the image capturing device or other electronic devices along with the device itself.
Furthermore, the number of the second blind holes is four, and four vertex positions of the second blind holes corresponding to the rectangle are distributed on the side wall of the first swing arm.
As can be seen from the above description, the structure can make the stress distribution uniform, and facilitate the buffering.
Furthermore, the elastic element is made of rubber or plastic.
Furthermore, an infrared receiving and transmitting port is arranged on the second swing arm, and the infrared receiving and transmitting port and the camera device are respectively and electrically connected with a processor arranged in the base.
As can be seen from the above description, the infrared transceiver port can directly perform data interaction with an external device (e.g., a remote controller), so as to control the video display stand.
Referring to fig. 1 to fig. 2, a first embodiment of the present invention is:
the utility model relates to a video exhibition stand, which comprises a base 1, a first swing arm 2, a second swing arm 3 and a swing head 4; the upper surface of the base 1 is provided with a rotary table 11 capable of horizontally rotating, and the rotary table 11 can rotate for 360 degrees; the rotary table 11 is arranged close to one side of the base, and the other side of the upper surface of the base 1 is provided with keys 12 distributed in a disc shape, other control keys 13 and indicator lights 14 arranged on the periphery of the keys.
The side of the base 1 is also provided with a data interface 15 (such as a USB interface) and a power interface.
One end of the first swing arm 2 is rotatably connected with the upper surface of the rotating disc 11 on a vertical plane, wherein the rotating angle range is 180 degrees.
The other end of the first swing arm 2 and one end of the second swing arm 3 are rotatably connected on the vertical surface, wherein the range of the rotating angle is 180 degrees; that is, the first swing arm and the second swing arm rotate on the same vertical plane.
The head swing part 4 is rotatably connected to the other end of the second swing arm 3; the swing head part is connected with the other end of the second swing arm through a connecting piece, and the connecting piece can rotate 360 degrees.
The head swing portion 4 is provided with a camera 41 with a protruding surface, and the side wall of the first swing arm 2 is provided with a groove 21 capable of accommodating the camera 41. The inner side surface 211 of the groove 21 is an inclined surface, and the outer side surface corresponding to the image pickup device is also an inclined surface, and the two are mutually matched. When the camera device is stored in the groove, the guide effect is achieved under the interaction of the inclined planes, and the storage can be rapidly completed without high-precision alignment.
The inner side surface 211 of the groove is provided with a protruding portion 2111, and the outer side surface of the housing of the image pickup device 41 is provided with a recessed portion 411 matched with the protruding portion 2111. Through the cooperation of protruding portion and depressed part, play the accurate positioning effect when camera device accomodates, avoid camera device to take place unnecessary and collide with. The protruding part is arranged close to the position, corresponding to the camera device, in the groove, so that the positioning precision can be further improved.
The bottom surface of the groove 21 is provided with an inwardly recessed first blind hole 212, the first blind hole is filled with an elastic member, and the elastic member protrudes out of the edge of the first blind hole by 0.5-1mm, preferably 0.6 mm. The elastic piece is of a solid cylinder structure and is made of rubber or plastics. Through setting up the elastic component and can not take place the rigidity collision with the recess tank bottom when making camera device accomodate to the recess in, ensure that the inside electric property of camera device is not impaired.
The first blind hole is close to the position in the groove corresponding to the camera device, and the design can further play a role in protecting the camera device.
And a second blind hole 22 is formed in the side wall of the first swing arm 2 except for a groove for accommodating the camera device, an elastic part is filled in the second blind hole, and the elastic part protrudes out of the edge of the second blind hole by 0.5-1mm, preferably 0.6 mm. And a third blind hole opposite to the second blind hole is formed in the second swing arm, and an elastic piece is also arranged in the third blind hole. When the camera device is stored in the groove, rigid collision cannot occur between the first swing arm and the second swing arm, if rigid collision occurs, vibration is inevitably generated, and the vibration is conducted to the camera device or other electronic equipment along with the equipment, so that the electric performance inside the camera device or other electronic equipment is inevitably influenced in the past. The number of the second blind holes is four, and the four second blind holes are distributed on the side wall of the first swing arm corresponding to the four rectangular peak positions. The structure can make the stress distribution uniform and is convenient for buffering.
An infrared receiving and transmitting port 31 is arranged on the second swing arm 3, and the infrared receiving and transmitting port 31 and the camera 41 are respectively and electrically connected with a processor arranged in the base. The infrared receiving and transmitting port can directly carry out data interaction with external equipment (such as a remote controller) to realize the control of the video exhibition stand. For example, the remote controller is opposite to the infrared receiving and transmitting port, a control instruction is sent to the processor, the processor receives the control instruction and triggers the camera device to start to collect image data, and of course, each rotatable part of the video exhibition stand can be controlled to realize electric control rotation, so that the collection angle of the video exhibition stand does not need to be manually adjusted. In addition, the processor can receive the orientation data of the current remote controller, and automatically control the camera shooting device to be oriented in the same direction as the remote controller after the data base analysis.
To sum up, the utility model provides a pair of video stand is through being equipped with horizontal pivoted carousel at the base upper surface, rotatable coupling on a vertical face of the one end of first swing arm and carousel upper surface, the other end of first swing arm is in with the one end of second swing arm rotatable coupling on a vertical face, but the other end of pendulum head rotatable coupling in the second swing arm for the camera device of setting in pendulum head portion has realized being close spherical space's rotation, conveniently gathers multi-angle image, very big expansion application range, makes the camera device on outstanding surface accept in the recess on the lateral wall of first swing arm through the upset back simultaneously, avoids the dust to get into camera device and influences its definition, causes camera device damage when avoiding the collision, influences the image acquisition function.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (9)
1. A video exhibition stand is characterized by comprising a base, a first swing arm, a second swing arm and a swing head part; the upper surface of the base is provided with a turntable capable of horizontally rotating, one end of the first swing arm is rotatably connected with the upper surface of the turntable on a vertical surface, the other end of the first swing arm is rotatably connected with one end of the second swing arm on the vertical surface, and the head part is rotatably connected with the other end of the second swing arm; the swing head is provided with a camera device with a protruding surface, and the side wall of the first swing arm is provided with a groove capable of containing the camera device.
2. A video stand according to claim 1 wherein the inner side of the recess is sloped.
3. The video stand of claim 2, wherein a protrusion is disposed on an inner side of the groove, and a recess adapted to the protrusion is disposed on an outer side of the housing of the camera device.
4. The video stand of claim 2, wherein the bottom surface of the groove is provided with a first blind hole recessed inwards, the first blind hole is filled with an elastic member, and the elastic member protrudes 0.5-1mm from the edge of the first blind hole.
5. A video stand according to claim 4 wherein said first blind hole is located adjacent to a location within said recess corresponding to said camera means.
6. The video display stand according to claim 1, wherein a second blind hole is formed in a side wall of the first swing arm except for a groove for accommodating the camera device, the second blind hole is filled with an elastic member, and the elastic member protrudes from the edge of the second blind hole by 0.5-1 mm.
7. The video display stand of claim 6, wherein the number of the second blind holes is four, and four vertex positions of the second blind holes corresponding to the rectangle are distributed on the side wall of the first swing arm.
8. A video stand according to any one of claims 4 or 6 wherein the resilient member is made of rubber or plastic.
9. The video stand of claim 1, wherein the second swing arm is provided with an infrared transceiver port, and the infrared transceiver port and the camera device are electrically connected to a processor disposed in the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905946.0U CN210662111U (en) | 2019-06-17 | 2019-06-17 | Video exhibition stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905946.0U CN210662111U (en) | 2019-06-17 | 2019-06-17 | Video exhibition stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210662111U true CN210662111U (en) | 2020-06-02 |
Family
ID=70822796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920905946.0U Active CN210662111U (en) | 2019-06-17 | 2019-06-17 | Video exhibition stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210662111U (en) |
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2019
- 2019-06-17 CN CN201920905946.0U patent/CN210662111U/en active Active
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