CN114271648A - Take video stand protection device's equipment - Google Patents
Take video stand protection device's equipment Download PDFInfo
- Publication number
- CN114271648A CN114271648A CN202111466180.9A CN202111466180A CN114271648A CN 114271648 A CN114271648 A CN 114271648A CN 202111466180 A CN202111466180 A CN 202111466180A CN 114271648 A CN114271648 A CN 114271648A
- Authority
- CN
- China
- Prior art keywords
- exhibition stand
- equipment
- stand body
- lock catch
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims description 16
- 230000005389 magnetism Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses equipment with a video exhibition stand protection device, which comprises an equipment shell, an exhibition stand body, a camera device, an exhibition board, a lock catch and a solenoid coil, wherein the equipment shell is provided with a video exhibition stand; the equipment shell is provided with a mounting cavity with a lateral opening, and the top of the equipment shell is provided with a through hole communicated to the mounting cavity; the exhibition stand body is in sliding fit in the installation cavity and can perform lateral telescopic movement, and the top of the exhibition stand body is provided with a limiting hole; the camera device is arranged on the side surface of the exhibition stand body; the display board is pivoted and matched with the lower end of the exhibition stand body; the lock catch is arranged at the top of the equipment shell and used for matching with the limiting hole to lock the exhibition stand body; the solenoid is arranged opposite to the lock catch and is positively associated with a power supply of the equipment, namely the solenoid is electrified when the equipment is started, and the lock catch is in an open state; when the equipment is closed, the solenoid coil is powered off, and the lock catch is in a closed state. The invention realizes a simpler and more convenient video exhibition stand locking mode and effectively protects the video exhibition stand.
Description
Technical Field
The invention relates to the technical field of electronic display equipment, in particular to equipment with a video display stand protection device.
Background
Similar to electronic display equipment such as commercial displays, electronic blackboards and the like, the large-screen electronic display equipment can display data such as files, pictures, videos and the like on a large screen, and is widely applied to occasions such as teaching and office meetings. For the user demand that adapts to the real-time show real object of user, present electronic display device generally disposes the high appearance of shooing to set up the video stand on electronic display device and be used for installing the high appearance of shooing and place by the show thing.
General video exhibition stand all takes the form of pull to assemble on electronic display device, if do not lock it, the video exhibition stand can be pulled repeatedly and there is the risk of destroying in some application scenes, for example in school, the stubborn student can pull out the video exhibition stand and play and lead to the high appearance of shooing to damage. The existing locking mode adopts a mechanical lock, the lock needs to be locked and unlocked by a key, the use is troublesome, once the key is lost, the structure needs to be damaged to pull out the video exhibition stand, and certain use defects exist.
Disclosure of Invention
The invention aims to provide equipment with a video exhibition stand protection device, which realizes a simpler and more convenient video exhibition stand locking mode and effectively protects a video exhibition stand.
In order to achieve the above purpose, the solution of the invention is:
an apparatus with a video exhibition stand protection device comprises an apparatus shell, an exhibition stand body, a camera device, an exhibition board, a lock catch and a solenoid coil; the equipment shell is provided with a mounting cavity with a lateral opening, and the top of the equipment shell is provided with a through hole communicated to the mounting cavity; the exhibition stand body is in sliding fit in the installation cavity and can perform lateral telescopic movement, and the top of the exhibition stand body is provided with a limiting hole; the camera device is arranged on the side surface of the exhibition stand body; the display board is pivoted and matched with the lower end of the exhibition stand body; the lock catch is arranged at the top of the equipment shell and is used for matching with the limiting hole to lock the exhibition stand body; the solenoid is arranged opposite to the lock catch and is positively associated with a power supply of equipment, namely the solenoid is electrified when the equipment is started, and the lock catch is in an open state; when the equipment is closed, the solenoid coil is powered off, and the lock catch is in a closed state.
The lock catch comprises a pivoting rod, a metal piece and a limiting rod, wherein the metal piece and the limiting rod are connected to two ends of the pivoting rod; the middle part of the pivoting rod is pivoted and matched with the top of the equipment shell, the limiting rod is movably matched in the through hole, and the limiting rod is matched in the limiting hole when the exhibition stand body retracts into the installation cavity; the spiral coil is arranged at the top of the equipment shell and is positioned below the metal piece; when the solenoid is electrified, the metal piece is attracted, and the pivoting rod is driven to swing towards the solenoid, so that the limiting rod rises to be separated from the through hole; when the solenoid is powered off, the limiting rod falls down by means of dead weight and drives the pin joint rod to swing towards the through hole, so that the limiting rod is inserted into the through hole/the limiting hole.
The equipment with the video exhibition stand protection device further comprises a pivoting seat for assembling the lock catch, wherein the pivoting seat is installed at the top of the equipment shell and is positioned on the side edge of the through hole; the middle part of the pin joint rod is arranged on the pin joint seat through a rotating shaft.
When the limiting rod falls, the lower end part of the limiting rod inclines towards the inner side direction of the mounting cavity.
The equipment with the video exhibition stand protection device further comprises a telescopic rod, and two ends of the telescopic rod are respectively connected with the exhibition stand body and the exhibition board.
The outside end of stand body be provided with the shielding plate that the installation cavity opening matches, the stand body withdrawal during the installation cavity the edge of shielding plate with the opening part clearance fit of installation cavity.
The outer surface of the shielding plate is provided with a pull-out.
The camera device is a high-speed shooting instrument.
After the technical scheme is adopted, the lock catch is automatically controlled by the spiral coil, the spiral coil generates magnetism to attract the metal piece when being electrified, the metal piece drives the pivoting rod to swing to enable the limiting rod to be separated from the limiting hole and the through hole, so that the lock catch is automatically unlocked when the electronic equipment is started, a user can conveniently draw out the exhibition stand body for use, the lock catch is automatically locked when the spiral coil is powered off, extra operation is not needed, a plurality of hidden dangers caused by key locking are avoided, and the video exhibition stand of the electronic exhibition equipment is effectively protected.
Drawings
FIG. 1 is a perspective view of a closed state of an embodiment of the present invention;
FIG. 2 is a perspective view of an open position of an embodiment of the present invention;
the reference numbers illustrate:
1-an equipment housing; 11-installation cavity; 12- -a through hole;
2- -exhibition stand body; 21- - -a limiting hole; 22-a shutter;
23- -pull-out; 3-a camera device; 4-a display board;
5- -locking catch; 51- -a pivoting lever; 52- -a metal piece;
53- -stop lever; 6- -a solenoid; 7- -a pivoting base;
8- -telescopic rod.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
The invention relates to equipment with a video exhibition stand protection device, which comprises an equipment shell 1, an exhibition stand body 2, a camera device 3, an exhibition board 4, a lock catch 5 and a solenoid 6;
the equipment shell 1 is provided with a mounting cavity 11 with a lateral opening, and the top of the equipment shell is provided with a through hole 12 communicated to the mounting cavity 11;
the exhibition stand body 2 is in sliding fit in the installation cavity 11 and can perform lateral telescopic movement, and the top of the exhibition stand body is provided with a limiting hole 21;
the camera device 3 is arranged on the side surface of the exhibition stand body 2;
the display board 4 is pivoted and matched with the lower end of the exhibition stand body 2;
the lock catch 5 is arranged at the top of the equipment shell 1 and is used for matching with the limiting hole 21 to lock the exhibition stand body 2;
the solenoid 6 is arranged opposite to the lock catch 5 and is positively associated with a power supply of the equipment, when the equipment is started, the solenoid 6 is electrified, and the lock catch 5 is in an open state; when the equipment is closed, the solenoid coil 6 is powered off, and the lock catch 5 is in a closed state.
Referring to fig. 1 and 2, a specific embodiment of the present invention is shown.
In some embodiments, the latch 5 includes a pivot rod 51, and a metal member 52 and a limiting rod 53 connected to two ends of the pivot rod 51; the middle part of the pivoting rod 51 is pivoted and matched with the top of the equipment shell 1, the limiting rod 53 is movably matched in the through hole 12, and the limiting rod 53 is matched in the limiting hole 21 when the exhibition stand body 2 retracts into the installation cavity 11; the solenoid 6 is arranged on the top of the equipment shell 1 and is positioned below the metal piece 52; when the solenoid 6 is powered on, the metal piece 52 is attracted, and the pivot rod 51 is driven to swing towards the solenoid 6, so that the limiting rod 53 rises to be separated from the through hole 12; when the solenoid 6 is powered off, the limiting rod 53 falls down by its own weight and drives the pivot rod 51 to swing toward the through hole 12, so that the limiting rod 53 is inserted into the through hole 12/the limiting hole 21.
Further, the invention also comprises a pivoting seat 7 for assembling the lock catch 5, wherein the pivoting seat 7 is arranged at the top of the equipment shell 1 and is positioned at the side edge of the through hole 12; the middle part of the pivot rod 51 is mounted on the pivot base 7 through a rotating shaft.
Secondly, when the limiting rod 53 falls down, the lower end part of the limiting rod 53 inclines towards the inner side direction of the mounting cavity 11, so that the pin-jointed rod 51 and the limiting rod 53 are matched to form a hook back to the opening direction of the exhibition stand body 2, and the side wall of the limiting hole 21 is hooked to lock the exhibition stand body 2, thereby realizing that the video exhibition stand is not randomly pulled and pulled for use; meanwhile, even if the exhibition stand body 2 is still in the open state when the power is off, when the exhibition stand body 2 is pushed back, the limiting rod 53 can be jacked up along the inclined plane of the limiting rod 53 when the exhibition stand body 2 is matched with the right side surface (direction in the figure) of the limiting rod 53, so that the exhibition stand body 2 can cross the limiting rod 53 and retract into the installation cavity 11 until the limiting rod 53 is locked relative to the limiting hole 21.
The exhibition stand further comprises a telescopic rod 8, two ends of the telescopic rod 8 are respectively connected with the exhibition stand body 2 and the exhibition board 4, and when the telescopic rod 8 retracts, the exhibition board 4 is driven to turn towards the exhibition stand body 2, so that the exhibition stand body 2 and the exhibition board 4 can be conveniently stored in the installation cavity 11 together.
The outside end of above-mentioned stand body 2 is provided with shielding plate 22 with 11 opening matchings of installation cavity, and the opening part clearance fit of shielding plate 22's edge and installation cavity 11 when stand body 2 withdraws installation cavity 11 realizes sheltering from the effect of protecting inner structure.
Further, the outer surface of the shielding plate 22 is provided with a pull-out piece 23, so that a user can pull out the exhibition stand body 2 quickly and conveniently.
The imaging device 3 is a high-speed scanner.
Through the scheme, the lock catch 5 is automatically controlled by the spiral coil 6, the spiral coil 6 generates magnetism to attract the metal piece 52 when being electrified, the metal piece 52 drives the pivot rod 51 to swing to enable the limiting rod 53 to be separated from the limiting hole 21 and the through hole 12, so that the lock catch 5 is automatically unlocked when the electronic equipment is started, a user can conveniently draw out the exhibition stand body 2 for use, the lock catch 5 is automatically locked when the spiral coil 6 is powered off, extra operation is not needed, a plurality of hidden dangers caused by key locking are avoided, and the video exhibition stand of the electronic exhibition equipment is effectively protected.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (8)
1. The utility model provides a take video stand protection device's equipment which characterized in that:
the exhibition stand comprises an equipment shell, an exhibition stand body, a camera device, an exhibition board, a lock catch and a solenoid coil;
the equipment shell is provided with a mounting cavity with a lateral opening, and the top of the equipment shell is provided with a through hole communicated to the mounting cavity;
the exhibition stand body is in sliding fit in the installation cavity and can perform lateral telescopic movement, and the top of the exhibition stand body is provided with a limiting hole;
the camera device is arranged on the side surface of the exhibition stand body;
the display board is pivoted and matched with the lower end of the exhibition stand body;
the lock catch is arranged at the top of the equipment shell and is used for matching with the limiting hole to lock the exhibition stand body;
the solenoid is arranged opposite to the lock catch and is positively associated with a power supply of equipment, namely the solenoid is electrified when the equipment is started, and the lock catch is in an open state; when the equipment is closed, the solenoid coil is powered off, and the lock catch is in a closed state.
2. The apparatus of claim 1, wherein the video display table protection device comprises:
the lock catch comprises a pivoting rod, a metal piece and a limiting rod, wherein the metal piece and the limiting rod are connected to two ends of the pivoting rod;
the middle part of the pivoting rod is pivoted and matched with the top of the equipment shell, the limiting rod is movably matched in the through hole, and the limiting rod is matched in the limiting hole when the exhibition stand body retracts into the installation cavity;
the spiral coil is arranged at the top of the equipment shell and is positioned below the metal piece;
when the solenoid is electrified, the metal piece is attracted, and the pivoting rod is driven to swing towards the solenoid, so that the limiting rod rises to be separated from the through hole;
when the solenoid is powered off, the limiting rod falls down by means of dead weight and drives the pin joint rod to swing towards the through hole, so that the limiting rod is inserted into the through hole/the limiting hole.
3. The apparatus of claim 2, wherein the video display table protection device comprises:
the hinge joint seat is used for assembling the lock catch, is arranged at the top of the equipment shell and is positioned on the side edge of the through hole; the middle part of the pin joint rod is arranged on the pin joint seat through a rotating shaft.
4. The apparatus of claim 2, wherein the video display table protection device comprises:
when the limiting rod falls, the lower end part of the limiting rod inclines towards the inner side direction of the mounting cavity.
5. The apparatus of claim 1, wherein the video display table protection device comprises:
still include the telescopic link, the both ends of telescopic link are connected respectively stand body and show board.
6. The apparatus of claim 1, wherein the video display table protection device comprises:
the outside end of stand body be provided with the shielding plate that the installation cavity opening matches, the stand body withdrawal during the installation cavity the edge of shielding plate with the opening part clearance fit of installation cavity.
7. The apparatus of claim 6, wherein the video display table protection device comprises:
the outer surface of the shielding plate is provided with a pull-out.
8. The apparatus of claim 1, wherein the video display table protection device comprises:
the camera device is a high-speed shooting instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111466180.9A CN114271648B (en) | 2021-12-03 | 2021-12-03 | Equipment with video exhibition stand protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111466180.9A CN114271648B (en) | 2021-12-03 | 2021-12-03 | Equipment with video exhibition stand protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114271648A true CN114271648A (en) | 2022-04-05 |
| CN114271648B CN114271648B (en) | 2024-01-19 |
Family
ID=80870686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111466180.9A Active CN114271648B (en) | 2021-12-03 | 2021-12-03 | Equipment with video exhibition stand protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114271648B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307887Y (en) * | 1996-12-03 | 1999-02-17 | 青岛第二锁厂 | Electric controlled automatic door lock |
| KR100876755B1 (en) * | 2007-08-06 | 2009-01-07 | 윤경선 | Switching device for museum booth |
| CN204511084U (en) * | 2015-01-21 | 2015-07-29 | 深圳智慧人生工贸有限公司 | A kind of electronic lock for cabinet |
| CN105484602A (en) * | 2016-01-07 | 2016-04-13 | 李涛 | Safe vehicle elevator |
| CN206711526U (en) * | 2017-05-22 | 2017-12-05 | 张公正 | A kind of civil engineering project management panel |
| CN207122728U (en) * | 2017-08-29 | 2018-03-20 | 广州视源电子科技股份有限公司 | The rotating assembly and video presenter that camera angle for video presenter adjusts |
| CN207647317U (en) * | 2017-11-09 | 2018-07-24 | 东莞东晟磁电磁控技术有限公司 | The door special electric control lock of cabinet |
| CN208318737U (en) * | 2017-09-28 | 2019-01-04 | 浙江弛达信息科技股份有限公司 | Middle switch cabinet |
| CN209041880U (en) * | 2018-08-11 | 2019-06-28 | 深圳市鸿合创新信息技术有限责任公司 | A kind of video presenter |
| CN110307115A (en) * | 2019-05-29 | 2019-10-08 | 南京金崎新能源动力研究院有限公司 | A kind of wave energy generating set based on magneto magnetic Screw |
| CN209729061U (en) * | 2018-10-12 | 2019-12-03 | 郑州翰之博电子科技有限公司 | Wall-mounted real object exhibition booth |
| CN210378905U (en) * | 2019-11-01 | 2020-04-21 | 常州市久安电器制造有限公司 | Electromagnetic switch with locking mechanism |
| CN212249577U (en) * | 2018-11-09 | 2020-12-29 | 东莞东晟工业技术有限公司 | Cabinet door intelligent lock |
-
2021
- 2021-12-03 CN CN202111466180.9A patent/CN114271648B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307887Y (en) * | 1996-12-03 | 1999-02-17 | 青岛第二锁厂 | Electric controlled automatic door lock |
| KR100876755B1 (en) * | 2007-08-06 | 2009-01-07 | 윤경선 | Switching device for museum booth |
| CN204511084U (en) * | 2015-01-21 | 2015-07-29 | 深圳智慧人生工贸有限公司 | A kind of electronic lock for cabinet |
| CN105484602A (en) * | 2016-01-07 | 2016-04-13 | 李涛 | Safe vehicle elevator |
| CN206711526U (en) * | 2017-05-22 | 2017-12-05 | 张公正 | A kind of civil engineering project management panel |
| CN207122728U (en) * | 2017-08-29 | 2018-03-20 | 广州视源电子科技股份有限公司 | The rotating assembly and video presenter that camera angle for video presenter adjusts |
| CN208318737U (en) * | 2017-09-28 | 2019-01-04 | 浙江弛达信息科技股份有限公司 | Middle switch cabinet |
| CN207647317U (en) * | 2017-11-09 | 2018-07-24 | 东莞东晟磁电磁控技术有限公司 | The door special electric control lock of cabinet |
| CN209041880U (en) * | 2018-08-11 | 2019-06-28 | 深圳市鸿合创新信息技术有限责任公司 | A kind of video presenter |
| CN209729061U (en) * | 2018-10-12 | 2019-12-03 | 郑州翰之博电子科技有限公司 | Wall-mounted real object exhibition booth |
| CN212249577U (en) * | 2018-11-09 | 2020-12-29 | 东莞东晟工业技术有限公司 | Cabinet door intelligent lock |
| CN110307115A (en) * | 2019-05-29 | 2019-10-08 | 南京金崎新能源动力研究院有限公司 | A kind of wave energy generating set based on magneto magnetic Screw |
| CN210378905U (en) * | 2019-11-01 | 2020-04-21 | 常州市久安电器制造有限公司 | Electromagnetic switch with locking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114271648B (en) | 2024-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8801054B2 (en) | Electronic device and magnetic latching mechanism therefor | |
| US8544967B2 (en) | Server rack | |
| US10700728B2 (en) | Inconspicuous support system for propping and suspending mobile computing devices to multiple angles and orientations with respect to a resting surface or base | |
| CN104781748A (en) | Dual hinge mechanism for a bezel of a computer housing | |
| CN114271648A (en) | Take video stand protection device's equipment | |
| CN210442733U (en) | High-efficient big data processing apparatus | |
| CN208564211U (en) | A kind of system integration electrical control cabinet burglar-proof mechanism | |
| US7515429B1 (en) | Retractable operator control panel with universal hinge design and dual orientation features | |
| CN106602340B (en) | A kind of panel jack | |
| CN211298847U (en) | Novel working platform | |
| CN216287422U (en) | Swift installation formula LED display screen drain pan | |
| US7518876B1 (en) | Retractable operator control panel with universal hinge design and dual orientation features | |
| CN210535012U (en) | Multimedia teaching is with show stand in kind | |
| US7876578B2 (en) | Insertion slot shielding mechanism for an electronic device | |
| CN218100099U (en) | Novel computer case | |
| CN113294665B (en) | Fixing device for liquid crystal display television | |
| TWI547228B (en) | Detachable portable computing apparatus | |
| CN207927978U (en) | A kind of portable training box having function of auto-lift | |
| CN213265271U (en) | Elevator front wall | |
| CN220017554U (en) | Dehumidifier | |
| CN220184892U (en) | Magnetic attraction hook lock | |
| CN218957361U (en) | Display device | |
| CN113251253B (en) | Indoor dustproof display screen of preventing colliding with based on internet | |
| CN210178243U (en) | Electronic peephole device | |
| CN215647084U (en) | Outdoor rifle machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |