CN212546391U - Mechanical adjustment type multi-media stand - Google Patents
Mechanical adjustment type multi-media stand Download PDFInfo
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- CN212546391U CN212546391U CN202020780137.4U CN202020780137U CN212546391U CN 212546391 U CN212546391 U CN 212546391U CN 202020780137 U CN202020780137 U CN 202020780137U CN 212546391 U CN212546391 U CN 212546391U
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- 238000005299 abrasion Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a mechanical adjustment type multimedia exhibition stand, including box and the placing platen of setting in box one side, the inboard of box is through bolt fixedly connected with adjusting seat, adjusting seat's inboard is provided with the rotation seat, one side fixedly connected with adjusting rod of rotation seat, the one end of adjusting rod is provided with the camera, adjusting seat's inboard has been seted up and has been rotated the groove, the both sides of rotation seat are provided with the swivel becket, the inboard of rotating the groove is provided with the rotation post, the rotation post inserts the block in the rotation seat, the rotation seat rotates with the rotation post through rotating groove and swivel becket and is connected; through the rotation groove, reference column, location ball, swivel becket and the constant head tank of design, when adjusting the angle of adjusting pole and camera on the rotation seat through rotation groove and swivel becket rotation, fix a position in the constant head tank through reference column and location ball block to the unstable phenomenon in location appears in the back of angle modulation in the regulation pole and camera of preventing appearing.
Description
Technical Field
The utility model belongs to the technical field of the multi-media stand, concretely relates to mechanical adjustment type multi-media stand.
Background
The display stand is also called a material object display stand, when the display stand is connected to a projector and a television, materials, lectures, material objects, slides and the like can be clearly displayed, and the display stand is one of indispensable teaching equipment in a multimedia classroom. A common video display stand comprises three parts: the back of the display stand is also provided with a series of interfaces, and some display stands facing high-end markets also comprise accessories such as an infrared remote controller, a computer image capturing adapter, a liquid crystal monitor and the like.
When an existing multimedia exhibition stand is used, the angle needs to be adjusted when a real object is shot and displayed through a camera, the phenomenon that the angle is fixed and unstable after the multimedia exhibition stand is used for a long time can occur, the problem that the multimedia exhibition stand is not good in shooting and displaying when the multimedia exhibition stand is used is caused, and therefore a mechanical adjustment type multimedia exhibition stand is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical regulation type multi-media stand to solve the current multi-media stand that proposes in the above-mentioned background art when using, need adjust the angle when shooting the show to the material object through the camera, can appear adjusting the fixed unstable phenomenon of angle after long-time the use, lead to the problem that multi-media stand did not shoot the show well when using.
In order to achieve the above object, the utility model provides a following technical scheme: a mechanical adjustment type multimedia exhibition stand, which comprises a box body and a placing bedplate arranged at one side of the box body, the inner side of the box body is fixedly connected with an adjusting seat through a bolt, the inner side of the adjusting seat is provided with a rotating seat, one side of the rotating seat is fixedly connected with an adjusting rod, one end of the adjusting rod is provided with a camera, a rotating groove is arranged on the inner side of the adjusting seat, rotating rings are arranged on two sides of the rotating seat, a rotating column is arranged on the inner side of the rotating groove, the rotating column is inserted and clamped in the rotating seat, the rotating seat is rotationally connected with the rotating column through a rotating groove and a rotating ring, one end of the rotating column is fixedly connected with a rotating hand wheel through a bolt, a positioning column is fixedly arranged on the inner side of the rotating groove, one end of the positioning column is provided with a positioning ball, positioning grooves are formed in two sides of the rotating seat, and the positioning ball is clamped in the positioning grooves.
Preferably, the surface of one side of rotating ring and the inner wall of rotating the groove all are provided with the stopper, the constant head tank is seted up on rotating the seat around rotating the post as central symmetry.
Preferably, one side of the lower end of the adjusting seat is provided with a clamping groove corresponding to the adjusting rod, and the shape of the clamping groove is matched with the surface of the adjusting rod.
Preferably, the inner side of the lower end of the box body is fixedly connected with an opening and closing seat through a bolt, the inner side of the opening and closing seat is rotatably connected with an opening and closing screw rod through a bearing, an opening and closing hand wheel is arranged on the outer side of the lower end of the box body, the opening and closing hand wheel is fixedly connected with one end of the opening and closing screw rod through a bolt, a screw nut is sleeved on the outer side of the opening and closing screw rod, one side of the screw nut is rotatably connected with a clamping ejector rod through a rotating shaft, a rotating block is welded at one end of the placing platen, and one end of the.
Preferably, the two sides of the rotating block are both connected with clamping ejector rods, the two lead screw nuts connected with one end are symmetrically sleeved on the opening and closing lead screw, and the threads at the two ends of the opening and closing lead screw sleeved with the two lead screw nuts are opposite in rotating direction.
Preferably, the upper end and the lower end of the box body are both provided with supporting plates, and the distance between the two supporting plates is the same as the height of the placing bedplate.
Preferably, wall hanging holes are formed in four corners of the rear surface of the box body, and an anti-abrasion pad is arranged on the rear surface of the box body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the rotation groove, reference column, location ball, swivel becket and the constant head tank of design, when adjusting the angle of adjusting pole and camera on the rotation seat through rotation groove and swivel becket rotation, fix a position in the constant head tank through reference column and location ball block to the unstable phenomenon in location appears in the back of angle modulation in the regulation pole and camera of preventing appearing.
2. Through the seat, the lead screw that opens and shuts, screw-nut and the block ejector pin of design, only need rotate the hand wheel that opens and shuts and drive the lead screw that opens and shuts and rotate when opening and placing the platen, make screw-nut remove along the lead screw that opens and shuts to drive the top of block ejector pin through screw-nut and move and place the platen block, can be better after opening and shutting fix placing the platen, make things convenient for article to place on placing the platen.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the rotary seat of the present invention;
FIG. 3 is a schematic view of the structure of the opening and closing seat of the present invention;
in the figure: 1. a box body; 2. a rotating seat; 3. rotating a hand wheel; 4. an adjusting seat; 5. opening and closing a hand wheel; 6. an opening and closing seat; 7. rotating the block; 8. placing a bedplate; 9. a camera; 10. adjusting a rod; 11. a rotating groove; 12. a positioning column; 13. positioning the ball; 14. a limiting block; 15. a rotating ring; 16. rotating the column; 17. positioning a groove; 18. opening and closing the screw rod; 19. a feed screw nut; 20. and clamping the ejector rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a multi-media stand of mechanical adjustment type, including box 1 and the platen 8 of placing of setting in box 1 one side, bolt fixedly connected with regulation seat 4 is passed through to the inboard of box 1, the inboard of regulating seat 4 is provided with rotates seat 2, one side fixedly connected with regulation pole 10 of rotating seat 2, the one end of adjusting pole 10 is provided with camera 9, it rotates groove 11 to have seted up to adjust the inboard of seat 4, the both sides of rotating seat 2 are provided with swivel becket 15, the inboard of rotating groove 11 is provided with rotates post 16, it inserts the block in rotating seat 2 to rotate post 16, it is connected with rotation post 16 through rotating groove 11 and swivel becket 15 to rotate seat 2, bolt fixedly connected with rotates hand wheel 3 is passed through to the one end of rotating post 16, the inboard fixed reference column 12 that is provided with of rotating groove 11, the one end of reference column 12 is provided with location ball 13, the both sides of rotating seat 2 are provided with.
In this embodiment, preferably, the limiting blocks 14 are disposed on one side surface of the rotating ring 15 and the inner wall of the rotating groove 11, and the positioning grooves 17 are disposed on the rotating base 2 in a central symmetry manner around the rotating column 16.
In this embodiment, it is preferable that a lower end side of the adjusting seat 4 is provided with a placing engaging groove corresponding to the adjusting lever 10, and the shape of the placing engaging groove matches with the surface of the adjusting lever 10.
In this embodiment, preferably, the inner side of the lower end of the box body 1 is fixedly connected with an opening and closing seat 6 through a bolt, the inner side of the opening and closing seat 6 is rotatably connected with an opening and closing screw rod 18 through a bearing, an opening and closing hand wheel 5 is arranged on the outer side of the lower end of the box body 1, the opening and closing hand wheel 5 is fixedly connected with one end of the opening and closing screw rod 18 through a bolt, a screw nut 19 is sleeved on the outer side of the opening and closing screw rod 18, one side of the screw nut 19 is rotatably connected with a clamping ejector rod 20 through a rotating shaft, a rotating block 7 is welded at one end of the placing.
In this embodiment, preferably, both sides of the rotating block 7 are connected with the engaging ejector rods 20, and the two lead screw nuts 19 connected at one end are symmetrically sleeved on the opening and closing lead screw 18, and the screw thread directions of both ends of the opening and closing lead screw 18 sleeved with the two lead screw nuts 19 are opposite.
In this embodiment, preferably, the upper end and the lower end of the box 1 are both provided with a supporting plate, and the distance between the two supporting plates is the same as the height of the placing bedplate 8.
In this embodiment, preferably, wall hanging holes are formed in four corners of the rear surface of the box body 1, and an anti-abrasion pad is arranged on the rear surface of the box body 1.
The utility model discloses a theory of operation and use flow: when using, install box 1 in the position of using through the wall hanging hole, it drives the lead screw 18 that opens and shuts to rotate the hand wheel 5 that opens and shuts, make screw-nut 19 remove along the lead screw 18 that opens and shuts, and it rotates to drive block ejector pin 20 one end through screw-nut 19, the other end top of block ejector pin 20 is moved and is placed platen 8 and rotate and turn over, then make and place platen 8 and keep flat or become the angle and place, place article on placing platen 8, it rotates seat 2 rotation to drive through rotating hand wheel 3 and rotation post 16, the angle of regulation pole 10 and camera 9 is conveniently shot, fix a position at constant head tank 17 through reference column 12 block during turned angle, thereby reduce and appear adjusting the unstable phenomenon of location behind pole 10 and the camera 9 turned angle.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a multi-media stand of mechanical adjustment type, includes box (1) and sets up placing platen (8) in box (1) one side, its characterized in that: the inner side of the box body (1) is fixedly connected with an adjusting seat (4) through a bolt, the inner side of the adjusting seat (4) is provided with a rotating seat (2), one side of the rotating seat (2) is fixedly connected with an adjusting rod (10), one end of the adjusting rod (10) is provided with a camera (9), the inner side of the adjusting seat (4) is provided with a rotating groove (11), two sides of the rotating seat (2) are provided with rotating rings (15), the inner side of the rotating groove (11) is provided with a rotating column (16), the rotating column (16) is inserted and clamped in the rotating seat (2), the rotating seat (2) is rotatably connected with the rotating column (16) through the rotating groove (11) and the rotating ring (15), one end of the rotating column (16) is fixedly connected with a rotating hand wheel (3) through a bolt, the inner side of the rotating groove (11) is fixedly provided with a positioning column (12, one end of the positioning column (12) is provided with a positioning ball (13), positioning grooves (17) are formed in two sides of the rotating seat (2), and the positioning ball (13) is clamped in the positioning grooves (17).
2. The mechanically adjustable multimedia stand of claim 1, wherein: the positioning device is characterized in that a limiting block (14) is arranged on the surface of one side of the rotating ring (15) and the inner wall of the rotating groove (11), and the positioning groove (17) is arranged on the rotating seat (2) in a centrosymmetric mode around the rotating column (16).
3. The mechanically adjustable multimedia stand of claim 1, wherein: one side of the lower end of the adjusting seat (4) is provided with a clamping groove corresponding to the adjusting rod (10), and the shape of the clamping groove is matched with the surface of the adjusting rod (10).
4. The mechanically adjustable multimedia stand of claim 1, wherein: the improved structure of the opening and closing device is characterized in that an opening and closing seat (6) is fixedly connected to the inner side of the lower end of the box body (1) through a bolt, an opening and closing screw rod (18) is rotatably connected to the inner side of the opening and closing seat (6) through a bearing, an opening and closing hand wheel (5) is arranged on the outer side of the lower end of the box body (1), the opening and closing hand wheel (5) is fixedly connected with one end of the opening and closing screw rod (18) through a bolt, a screw nut (19) is sleeved on the outer side of the opening and closing screw rod (18), a clamping ejector rod (20) is rotatably connected to one side of the screw nut (19) through a rotating shaft, a rotating block (7) is welded to one end of the.
5. The mechanically adjustable multimedia stand of claim 4, wherein: the two sides of the rotating block (7) are both connected with clamping ejector rods (20), two lead screw nuts (19) with one ends connected are symmetrically sleeved on the opening and closing lead screw (18), and the threads at the two ends of the opening and closing lead screw (18) sleeved with the two lead screw nuts (19) are opposite in rotating direction.
6. The mechanically adjustable multimedia stand of claim 1, wherein: the upper end and the lower end of the box body (1) are provided with supporting plates, and the distance between the two supporting plates is the same as the height of the placing bedplate (8).
7. The mechanically adjustable multimedia stand of claim 1, wherein: wall hanging holes are formed in four corners of the rear surface of the box body (1), and an anti-abrasion pad is arranged on the rear surface of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780137.4U CN212546391U (en) | 2020-05-12 | 2020-05-12 | Mechanical adjustment type multi-media stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780137.4U CN212546391U (en) | 2020-05-12 | 2020-05-12 | Mechanical adjustment type multi-media stand |
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| Publication Number | Publication Date |
|---|---|
| CN212546391U true CN212546391U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020780137.4U Active CN212546391U (en) | 2020-05-12 | 2020-05-12 | Mechanical adjustment type multi-media stand |
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| Country | Link |
|---|---|
| CN (1) | CN212546391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975030A (en) * | 2021-11-26 | 2022-01-28 | 中南大学湘雅二医院 | An intelligent auxiliary device for psychological care of postoperative patients |
-
2020
- 2020-05-12 CN CN202020780137.4U patent/CN212546391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975030A (en) * | 2021-11-26 | 2022-01-28 | 中南大学湘雅二医院 | An intelligent auxiliary device for psychological care of postoperative patients |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230802 Address after: Room 821, 8th Floor, Building 1, No. 435 Bin'an Road, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province, 310051 Patentee after: Hangzhou Zhouhe Zhizhen Information Technology Co.,Ltd. Address before: Room 501, No.206, Xujing West Street, Tianhe District, Guangzhou City, Guangdong Province 510000 Patentee before: You Haiyan |