CN211154577U - Multimedia demonstration cabinet - Google Patents
Multimedia demonstration cabinet Download PDFInfo
- Publication number
- CN211154577U CN211154577U CN201921755980.0U CN201921755980U CN211154577U CN 211154577 U CN211154577 U CN 211154577U CN 201921755980 U CN201921755980 U CN 201921755980U CN 211154577 U CN211154577 U CN 211154577U
- Authority
- CN
- China
- Prior art keywords
- hole
- cabinet
- guard bar
- multimedia
- base block
- 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.)
- Active
Links
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses a multimedia presentation cabinet, including multimedia work platform, multimedia work platform's lower extreme is provided with the cabinet, and the right side of cabinet is provided with the cabinet door, and the middle part in the cabinet is provided with the backup pad, and elastic joint has the host computer in the backup pad, and the upper end of cabinet is provided with the base block, and the left end of base block slides and is provided with left guard bar, and the right-hand member of base block is fixed to be provided with right guard bar, and the lower extreme of left guard bar is fixed to be provided with the connecting piece, and the connecting piece internal rotation is provided with preceding dead lever, and preceding. Through the left guard bar, the front fixing rod and the right guard bar structure that set up, live host computer and cabinet monolithic stationary, effectively strengthened multimedia host's whole steadiness, through the spring buffering structure that sets up in the second hole, the host computer is placed on elastic roof, has effectively strengthened the buffering protectiveness to multimedia host.
Description
Technical Field
The utility model relates to a demonstration cabinet technical field specifically is a multimedia demonstration cabinet.
Background
Multimedia is a combination of various media, generally including various media forms such as text, sound and image, and in a computer system, multimedia refers to a man-machine interactive information exchange and transmission medium combining two or more media, including characters, pictures, photos, sounds, animations and movies, and interactive functions provided by programs, however
1. The existing multimedia demonstration cabinet only places the host without protection, the host is not fixed, and the host can easily slide down or separate from the original position, so that the multimedia display effect is influenced, and the stability of the multimedia host is poor;
2. the existing multimedia host is directly placed on the supporting plate, and when the demonstration cabinet can be moved for displaying multimedia in multiple directions, the host is directly placed on the supporting plate in a rigid placing mode, no buffer is arranged when jolting, and the buffer protection performance is low when the multimedia host moves.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a projection equipment's supporting structure to the buffering protectiveness when the steadiness of solving the multimedia host computer that prior art exists is poor, multimedia host computer removes is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multimedia presentation cabinet, includes multimedia work platform, multimedia work platform's lower extreme is provided with the cabinet, the right side of cabinet is provided with the cabinet door, middle part in the cabinet is provided with the backup pad, elastic joint has the host computer in the backup pad, the upper end of cabinet is provided with the base block, the left end of base block slides and is provided with left guard bar, the fixed right guard bar that is provided with of right-hand member of base block, the fixed connecting piece that is provided with of lower extreme of left guard bar, the connecting piece internal rotation is provided with preceding dead lever, preceding dead lever is pegged graft with right guard bar.
Preferably, a second inner hole is formed in the supporting plate, a top plate is arranged in the second inner hole, through holes are formed in the top plate and are arranged in a bilateral symmetry mode with the vertical central axis of the top plate, a protection plate penetrates through the through holes, and a second spring is arranged between the protection plate and the through holes.
Preferably, the guard plate is fixedly connected with the bottom of the second inner hole, and the diameter of the second spring is not less than that of the through hole.
Preferably, the left end of base block is provided with first hole, the right-hand member of first hole is provided with first spring, the left end and the left guard bar fixed connection of first spring.
Preferably, the left end of preceding dead lever is provided with the connecting hole, the right-hand member of preceding dead lever is provided with first draw rod hole, the lower extreme of right side guard bar is provided with second draw rod hole, the lower extreme of right side guard bar is provided with the via hole, the via hole is in same the central axis with second draw rod hole, the fixed pivot that is provided with in the connecting piece, connecting hole and pivot fixed connection, the right-hand member of preceding dead lever runs through the hole, be provided with the pull rod in first draw rod hole and the second draw rod hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the main machine and the cabinet are integrally fixed through the arrangement of the left guard bar, the front fixing bar and the right guard bar, so that the overall stability of the multimedia main machine is effectively enhanced;
2. through the spring buffer structure who sets up in the second hole, the host computer is placed on elastic roof, has effectively strengthened the buffering protectiveness to the multimedia host computer.
Drawings
FIG. 1 is a vertical view of the overall structure of the present invention;
FIG. 2 is a first inner hole structure diagram of the present invention;
FIG. 3 is a top view of the left guard bar, the front fixing bar and the right guard bar of the present invention;
fig. 4 is a connection diagram of the pull rod structure of the present invention.
In the figure: the multifunctional cabinet comprises a multimedia working platform 1, a host machine 2, a front fixing rod 3, a supporting plate 4, a cabinet 5, a pull rod 6, a cabinet door 7, a base block 8, a right protective rod 9, a first pull rod hole 10, a rotating shaft 11, a connecting hole 12, a connecting piece 13, a left protective rod 14, a first inner hole 15, a first spring 16, a second inner hole 17, a through hole 18, a protective plate 19, a second spring 20, a top plate 21, a second pull rod hole 22 and a through hole 23.
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.
Please refer to fig. 1 and 2, the utility model provides a multimedia demonstration cabinet, the multimedia demonstration cabinet model is Y650, which is an electrified education mobile cabinet, including a multimedia working platform 1, the multimedia working platform 1 includes a cabinet body, a projector, a lens is arranged at the upper left end of the multimedia working platform 1, a cabinet 5 is arranged at the lower end of the multimedia working platform 1, the cabinet 5 is arranged in two layers, a cabinet door 7 is arranged at the right side of the cabinet 5, a support plate 4 is arranged at the middle part of the cabinet 5, a second inner hole 17 is arranged in the support plate 4, a slide is arranged at the middle part of the second inner hole 17, the width diameter of the slide is not less than the width of the second inner hole 17, a top plate 21 is arranged in the second inner hole 17, a through hole 18 is symmetrically arranged with the vertical central axis of the top plate 21 is arranged on the top plate 21, a guard plate 19 is arranged in the through hole 18, the lower end of the guard plate 19 is fixedly connected with the second inner hole 17, a second spring 20 is arranged between the through hole 18, the diameter of the second spring 20 is not less than the diameter of the through hole 18, a main plate 2 is arranged on the top plate 21, a main spring 358 is arranged at the top plate, a left end of a fixed rod 13, a fixed rod of a left protection rod, a left protection rod is arranged on the main plate 13, a left protection rod, a right protection rod is arranged on the main rod, a left protection rod, a right protection rod is arranged, a right protection rod.
Referring to fig. 3 and 4, a first inner hole 15 is formed in the left end of a base block 8, a first spring 16 is arranged at the right end of the first inner hole 15, the first spring 16 is made of tempered carbon steel, the elasticity is good, the strength is high, the practicability is high, the left end of the first spring 16 is fixedly connected with a left guard bar 14, the left guard bar 14 is of a 'L' type, the right end of the left guard bar 14 is provided with two bulges, the left end of the base block 8 is provided with a jack, the jack and the first inner hole 15 are located in the same central axis, the right end of the left guard bar 14 penetrates through the jack to connect the first inner hole 15 to the first spring 16, the width of the jack is slightly larger than that of the left guard bar 14, the tolerance is positive and does not take a negative, the maximum tolerance is +1, a connecting piece 13 is fixedly welded to the lower end of the left guard bar 14, a rotating shaft 11 is arranged in the connecting piece 13, the left end of the front fixing rod 3 is provided with a connecting hole 12, the front fixing rod 3 is of a 'L' type, the connecting hole 12 is rotatably connected with the rotating shaft 11, the right guard bar 3, the right guard bar is provided with a right guard bar, a right guard bar 3 is provided with a right guard bar, a right guard bar 3, a right guard bar 3 and a right guard bar 3, a right guard bar is provided with a right guard bar 3, a right.
The utility model discloses when concrete implementation: the cabinet door 7 is opened, the main body 2 is placed on the top plate 21, the right end face of the main body 2 is tightly attached to the right protective rod 9, the left protective rod 14 is held, the front fixing rod 3 is adjusted to be ninety degrees, the first spring 16 in the first inner hole 15 is in a natural state at the moment, the left protective rod 14 and the front fixing rod 3 are pushed rightwards, the first spring 16 contracts, when the left protective rod 14 is tightly attached to the left end face of the main body 2 and the right end of the front fixing rod 3 is inserted into the through hole 23 at the lower end of the right protective rod 9, the pull rod 6 is taken up and inserted into the second pull rod hole 22 and the first pull rod hole 10 from top to bottom, the right protective rod 9 and the left protective rod 14 are used for fixing the left and right sides of the main body 2 through the middle part of the front fixing rod 3, if the main body 2 is taken out, the pull rod 6 is pulled out from bottom to top, the first spring 16 does not have the limiting force of the pull rod 6, natural rebound is started, and the left protective rod 14 and the left, rotate preceding dead lever 3 to and form one hundred eighty degrees with left guard bar 14 in the time, take out host computer 2, because of some reasons, need remove the multimedia demonstration cabinet, fix host computer 2, close cabinet door 7, remove the demonstration cabinet, when meetting the road conditions of jolting, the effective length of second spring 20 of host computer 2 lower extreme constantly shortens, second spring 20 can produce great elastic deformation when the loading, turn into the deformation ability mechanical power or kinetic energy, reduce the impact force that external pressure brought host computer 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A multimedia demonstration cabinet comprises a multimedia working platform (1), and is characterized in that: the lower extreme of multimedia working platform (1) is provided with cabinet (5), the right side of cabinet (5) is provided with cabinet door (7), be provided with backup pad (4) in cabinet (5), elastic joint has host computer (2) in backup pad (4), the upper end of cabinet (5) is provided with base block (8), the left end of base block (8) slides and is provided with left guard bar (14), the right-hand member of base block (8) is fixed and is provided with right guard bar (9), the lower extreme of left guard bar (14) is fixed and is provided with connecting piece (13), connecting piece (13) internal rotation is provided with preceding dead lever (3), preceding dead lever (3) are pegged graft with right guard bar (9).
2. A multimedia presentation cabinet according to claim 1, wherein: be provided with second hole (17) in backup pad (4), be provided with roof (21) in second hole (17), be provided with through-hole (18) that set up with the vertical central axis bilateral symmetry of roof (21) on roof (21), run through being provided with backplate (19) in through-hole (18), be provided with second spring (20) between backplate (19) and through-hole (18).
3. A multimedia presentation cabinet according to claim 2, wherein: the guard plate (19) is fixedly connected with the bottom of the second inner hole (17), and the diameter of the second spring (20) is not smaller than that of the through hole (18).
4. A multimedia presentation cabinet according to claim 1, wherein: the left end of base block (8) is provided with first hole (15), the right-hand member of first hole (15) is provided with first spring (16), the left end and the left guard bar (14) fixed connection of first spring (16).
5. A multimedia presentation cabinet according to claim 1, wherein: the left end of preceding dead lever (3) is provided with connecting hole (12), the right-hand member of preceding dead lever (3) is provided with first pull rod hole (10), the lower extreme of right side guard bar (9) is provided with second pull rod hole (22), the lower extreme of right side guard bar (9) is provided with via hole (23), via hole (23) and second pull rod hole (22) are in same the central axis, connecting piece (13) internal fixation is provided with pivot (11), connecting hole (12) and pivot (11) fixed connection, the right-hand member of preceding dead lever (3) runs through hole (23), be provided with pull rod (6) in first pull rod hole (10) and second pull rod hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921755980.0U CN211154577U (en) | 2019-10-18 | 2019-10-18 | Multimedia demonstration cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921755980.0U CN211154577U (en) | 2019-10-18 | 2019-10-18 | Multimedia demonstration cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211154577U true CN211154577U (en) | 2020-08-04 |
Family
ID=71810374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921755980.0U Active CN211154577U (en) | 2019-10-18 | 2019-10-18 | Multimedia demonstration cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211154577U (en) |
-
2019
- 2019-10-18 CN CN201921755980.0U patent/CN211154577U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202133993U (en) | Desktop background display processing device of mobile terminal | |
| CN101780745A (en) | Flat-panel display and multimedia integrated combined blackboard | |
| CN211154577U (en) | Multimedia demonstration cabinet | |
| CN107146486A (en) | A kind of multimedia teaching facility | |
| CN211015995U (en) | English trainer based on multimedia teaching | |
| CN209748666U (en) | school enterprise teaching scheme editing device | |
| CN214756445U (en) | Foldable multi-screen smart phone | |
| CN213400058U (en) | Touch intelligent teaching aid for literacy | |
| CN209765760U (en) | multimedia demonstration electronic board | |
| CN109276022A (en) | A kind of automatic lifting terminal desktop hidden method of with no paper conference system | |
| CN211423772U (en) | Angle adjusting mechanism of multimedia interactive display screen | |
| CN204791618U (en) | Outdoor show equipment of chinese teaching | |
| CN208538450U (en) | A kind of Consultancy for Enterprise Management apparatus for demonstrating | |
| CN208268711U (en) | A kind of multimedia teaching projector fixed frame | |
| CN213582622U (en) | Wisdom education cloud teaching cloud is display device for interaction | |
| CN208255761U (en) | A kind of computer display convenient for storage | |
| CN206096622U (en) | Virtual reality glass | |
| CN211015001U (en) | Projection display stand | |
| CN213277000U (en) | Agricultural economy statistics and analysis presentation device | |
| CN214959839U (en) | Display device for safety video exchange system | |
| CN205176733U (en) | Self -service terminal of multi -media | |
| CN214252900U (en) | Can replace holographic projection equipment of four reflection of light glasses | |
| CN204553676U (en) | A kind of shock mitigation system of mobile projector device and mobile projector device | |
| CN219432928U (en) | Intelligent interaction flat plate with double screens | |
| CN207677990U (en) | A kind of Business English Teaching Listening Training loudspeaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 071000 No. 316, West Street, Baoding City, Hebei Province Patentee after: Hebei kunguang Electronic Technology Co.,Ltd. Address before: 071000 No. 316 West Street, Lianchi District, Baoding City, Hebei Province Patentee before: HEBEI KUNGUANG ELECTRONIC TECHNOLOGY Co.,Ltd. |