CN111586435A - Live video interactive display equipment - Google Patents
Live video interactive display equipment Download PDFInfo
- Publication number
- CN111586435A CN111586435A CN202010412914.4A CN202010412914A CN111586435A CN 111586435 A CN111586435 A CN 111586435A CN 202010412914 A CN202010412914 A CN 202010412914A CN 111586435 A CN111586435 A CN 111586435A
- Authority
- CN
- China
- Prior art keywords
- seat
- display screen
- fixedly arranged
- mobile phone
- upright post
- 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.)
- Pending
Links
- 230000002452 interceptive effect Effects 0.000 title claims abstract description 23
- 238000005498 polishing Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000003340 mental effect Effects 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
Abstract
The invention discloses a live video interactive display device which comprises a vertical frame, a base, a display screen, a mobile phone seat adjusting assembly, a polishing assembly, a display screen adjusting seat, an electrical cabinet, a storage table, a pneumatic rod, a sound card and a network card. The display screen, the polishing assembly and the electrical cabinet are electrically connected. The upper surface of the object placing table is vertically and fixedly provided with an installation upright post; a display screen adjusting seat is fixedly arranged on the mounting upright post, and the display screen is fixedly arranged on the front side of the display screen adjusting seat; the top end of the mounting upright post is provided with a polishing component; and the top of the mounting upright post is also fixedly provided with a mobile phone seat adjusting component. The video live broadcast interactive display equipment can project the live broadcast picture of the mobile phone on the display screen of the large screen, so that the live broadcast picture can be clearly and conveniently watched during the live broadcast, the live broadcast interactive display equipment can interact with audiences, and the live broadcast state can be adjusted to show the best mental appearance or commodities, scenery and the like to the audiences.
Description
Technical Field
The invention relates to the technical field of live broadcast equipment, in particular to video live broadcast interactive display equipment.
Background
With the increase of life rhythm and the increase of life pressure, people expect to find a proper way to relax. In the past, watching television and computer may be the choice of most people, but with the popularization of mobile phone intellectualization and the development of various mobile phone application software and games, people can not leave mobile phones, people's leisure entertainment is gradually changed from surrounding television and computer to mobile phones, and the corresponding entertainment and decompression mode surrounding mobile phones is the way, such as watching live video, shaking sound, hand trip and the like.
For the operation modes of live video, short jitter and video recording and the like, the popularity and popularization are started in recent years, so that related live broadcast and recording equipment is not perfect, matched equipment is lacked, and a plurality of optimization spaces exist.
The existing equipment only can observe a live broadcast picture through a mobile phone when the live broadcast is carried out, and the distance and the screen size of the mobile phone when the live broadcast is carried out are not convenient for watching related contents, such as comments and interaction of audiences and the effect of the live broadcast picture of the equipment, so that the mobile phone is held in the hand outside the picture when the live broadcast is carried out, and the live broadcast picture is watched by looking at the mobile phone at a low head.
Disclosure of Invention
The invention aims to provide a live video interactive display device which is convenient for live video and short video recording; is convenient to use and carry.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a video live broadcast interactive display device comprises a vertical frame, a base, a display screen, a mobile phone seat adjusting assembly, a polishing assembly, a display screen adjusting seat, an electrical cabinet, a storage table, a pneumatic rod, a sound card and a network card;
the bottom of the base is provided with an electric cabinet, and the top of the electric cabinet is vertically and fixedly provided with a vertical frame; the bottom of the base is also provided with a plurality of support legs, and universal wheels are respectively arranged at the bottom of the support legs;
the vertical frame is a cylinder with a hollow middle part, and a pneumatic rod is arranged at the hollow middle part;
the bottom end of the air pressure rod is fixedly arranged on the base, and the top end of the air pressure rod is fixedly arranged at the bottom of the object placing table; the lifting of the object placing table is controlled by the air pressure rod; the object placing table is also provided with a drawer;
the storage cabinet is fixedly arranged on the outer wall of the middle section of the stand, and the object placing table, the drawer and the storage cabinet are used for placing various related objects such as live broadcast and video recording or personal articles and are respectively placed on the object placing table, the drawer and the storage cabinet according to the use frequency.
The upper surface of the object placing table is vertically and fixedly provided with an installation upright post; a display screen adjusting seat is fixedly arranged on the mounting upright post; the top end of the air pressure rod is provided with a lifting handle, and the heights of the object placing table and the mounting upright post can be adjusted by pressing the lifting handle;
the display screen adjusting seat comprises a fixed cross beam, a cross rotating seat and a display screen mounting plate; the fixed cross beam is horizontally and fixedly arranged on the mounting upright post, two ends of the fixed cross beam are respectively and fixedly provided with a cross rotating seat, and the other end of the cross rotating seat is connected with the fixed display screen mounting plate; the display screen is fixedly arranged on the display screen mounting plate through fasteners such as screws, nuts and the like.
The cross-shaped rotating seat comprises a first ear seat, a first rotating shaft, a second ear seat, a second rotating shaft and a connecting block; the first ear seat is fixedly arranged at the side end of the cross beam, and a shaft hole is formed in the first ear seat; the first rotating shaft penetrates through the first shaft hole of the first ear seat and can rotate around the axis. The second ear seat is fixedly arranged on the rear side of the display screen mounting plate and is provided with a shaft hole; the second rotating shaft penetrates through the shaft hole of the second ear seat and can rotate around the axis. The first rotating shaft and the second rotating shaft are connected through a connecting block. By the design, the display screen fixedly arranged on the display screen mounting plate can adjust the pitching angle, the left rotating angle and the right rotating angle.
The top end of the mounting upright post is provided with a polishing component; the lighting assembly comprises an LED lamp ring (or an LED light supplement lamp), a lamp holder, a rotary base, a wiring panel and an interface shield. The lamp holder is fixedly arranged at the top end of the mounting upright post, and a rotary seat is fixedly arranged on the lamp holder and can rotate on the lamp holder by an angle; the rotary base is hinged with an LED lamp ring, and the LED lamp ring can adjust the pitch angle up and down around the connecting part. The afterbody of lamp stand is equipped with wiring panel, and wiring panel's the outside is equipped with the interface guard shield for ensure the stability and the life of line interface.
The top of the mounting upright post is also fixedly provided with a mobile phone seat adjusting component; the mobile phone seat adjusting component comprises a mounting seat, a multi-stage telescopic adjusting arm, a seat body and a mobile phone rotary seat; the mount pad sets firmly on the installation stand, and its top sets firmly multistage flexible regulation arm, and the top of multistage flexible regulation arm sets firmly the pedestal, and the cell-phone revolves the seat and sets firmly on the pedestal to with pedestal swivelling joint. When the mobile phone is directly broadcast, the mobile phone is fixedly arranged on the rotary base of the mobile phone.
The multi-stage telescopic adjusting arm comprises a plurality of connecting rods which are hinged, can rotate and fold around the connecting part and can also stretch and unfold; therefore, the spatial position of the live broadcast mobile phone can be adjusted.
The object placing table is also provided with a microphone and a microphone slot, and the microphone can be inserted into the slot.
The sound card and the network card are fixedly arranged in the seat body or arranged in the storage cabinet; under the same network path, the live broadcast picture of the mobile phone can be projected on the display screen, which is the prior art and is not described herein; if the display screen is an all-in-one computer or a tablet computer, the live broadcast room can be directly accessed, and live broadcast pictures are realized.
Preferably, the sound card is a wireless sound card.
Preferably, the electrical cabinet comprises a storage battery, a transformer, a circuit control board, a fan and the like; can be used for both AC and DC, and is convenient for indoor and outdoor live broadcast.
The display screen, the polishing assembly and the electrical cabinet are electrically connected.
Preferably, the display screen may be a television, a monitor, a tablet computer, or other image display device.
Preferably, the mounting column further comprises an accessory storage cabinet, and the mounting column and the upper fixing part thereof are detachably arranged in the storage cabinet.
The invention has the beneficial effects that:
the method is convenient for live video broadcast and short video recording, and live broadcast pictures of the mobile phone are transmitted to a large-size display screen, so that the live broadcast pictures can be clearly and conveniently watched during live broadcast of the main broadcast, and the live broadcast pictures can be interacted with audiences and the live broadcast state can be adjusted to show the best spiritual features or commodities, scenery and the like to the audiences;
the equipment is convenient to use and carry;
the equipment structure is simple, and the operation is stable and firm.
Drawings
Fig. 1 is a schematic structural diagram of a live video interactive display device according to the present invention;
FIG. 2 is a rear view of a live video interactive display device of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a partial schematic view of a live video interactive display device according to the present invention;
FIG. 5 is a partial schematic view of a live video interactive display device without shielding components such as a locker.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-5, a video live broadcast interactive display device includes a vertical frame 1, a base 2, a display screen 3, a mobile phone holder adjusting assembly 4, a polishing assembly 5, a display screen adjusting holder 6, an electrical cabinet 7, a storage cabinet 8, a storage table 9, a pneumatic rod 10, a sound card, and a network card;
the bottom of the base 2 is provided with an electric cabinet 7, and the top of the electric cabinet is vertically and fixedly provided with a vertical frame 1; the bottom of the base 2 is also provided with a plurality of support legs, and universal wheels 11 are respectively arranged at the bottom of the support legs;
the vertical frame 1 is a cylinder with a hollow middle part, and a pneumatic rod 10 is arranged at the hollow middle part;
the bottom end of the air pressure rod 10 is fixedly arranged on the base 2, and the top end thereof is fixedly arranged at the bottom of the object placing table 9; the lifting of the object placing table 9 is controlled by the air pressure rod 10; the top end of the air pressure bar 10 is provided with a lifting handle 12; the object placing table 9 is also provided with a drawer 91;
the storage cabinet 8 is fixedly arranged on the outer wall of the middle section of the stand 1, the object placing table 9, the drawer 91 and the storage cabinet 8 are used for placing various related objects such as live broadcast and video recording or personal articles, and the related objects, such as live broadcast and video recording, or the personal articles are respectively placed on the object placing table 9, the drawer 91 and the storage cabinet 8 according to the use frequency.
The upper surface of the object placing table 9 is vertically and fixedly provided with an installation upright post 13; the mounting upright post 13 is fixedly provided with a display screen adjusting seat 6;
the display screen adjusting seat 6 comprises a fixed cross beam 61, a cross rotary seat 62 and a display screen mounting plate 63; the fixed cross beam 61 is horizontally and fixedly arranged on the mounting upright post 13, two ends of the fixed cross beam are respectively and fixedly provided with a cross rotating seat 62, and the other end of the cross rotating seat 62 is connected with a fixed display screen mounting plate 63; the display screen 3 is fixed on the display screen mounting plate 63 by fasteners such as screws and nuts.
The cross-shaped rotating seat 62 comprises a first lug seat 64, a first rotating shaft 65, a second lug seat 66, a second rotating shaft 67 and a connecting block 68; the first lug seat 64 is fixedly arranged at the side end of the cross beam, and a shaft hole is formed in the first lug seat 64; the first rotating shaft 65 is inserted into the shaft hole of the first ear seat 64 and can rotate around the axis. The second ear seat 66 is fixedly arranged at the rear side of the display screen mounting plate 63, and a shaft hole is formed in the second ear seat 66; the second rotating shaft 67 is disposed through the shaft hole of the second ear seat 66 and can rotate around the axis. The first rotating shaft 65 and the second rotating shaft 67 are connected through a connecting block 68. By the design, the pitching angle, the left rotating angle and the right rotating angle of the display screen 3 fixedly arranged on the display screen mounting plate 63 can be adjusted.
The top end of the mounting upright post 13 is provided with a polishing component 5; the lighting assembly 5 comprises an LED lamp ring 51 (or an LED fill lamp), a lamp holder 52, a rotary base 53, a wiring panel, and an interface shield 54. The lamp holder 52 is fixedly arranged at the top end of the mounting upright post 13, a rotary seat 53 is fixedly arranged on the lamp holder 52, and the rotary angle of the rotary seat can be realized on the rotary seat; an LED lamp ring 51 is hinged on the rotary base 53, and the elevation angle of the LED lamp ring 51 can be adjusted up and down around the connecting part. The tail of the lamp holder 52 is provided with a wiring panel, and the outer side of the wiring panel is provided with an interface shield 54 for ensuring the stability and the service life of the line interface.
The top of the mounting upright column 13 is also fixedly provided with a mobile phone holder adjusting component 4; the mobile phone holder adjusting component 4 comprises a mounting seat 41, a multi-stage telescopic adjusting arm 42, a seat body 43 and a mobile phone rotary seat 44; the mounting base 41 is fixedly arranged on the mounting upright post 13, the top end of the mounting base is fixedly provided with a multi-stage telescopic adjusting arm 42, the top end of the multi-stage telescopic adjusting arm 42 is fixedly provided with a base body 43, and the mobile phone rotary base 44 is fixedly arranged on the base body 43 and is rotatably connected with the base body 43. When the mobile phone is broadcast, the mobile phone 45 is fixed on the mobile phone rotary base 44.
The multi-stage telescopic adjusting arm 42 comprises a plurality of connecting rods 421 which are hinged and can be folded in a rotating way around the connecting parts and also can be stretched and unfolded; therefore, the spatial position of the live broadcast mobile phone can be adjusted.
The object placing table 9 is further provided with a microphone and a microphone slot 92, and the microphone can be inserted into the slot.
The sound card and the network card are fixedly arranged in the seat body 43 or arranged in the storage cabinet 8;
preferably, the sound card is a wireless sound card.
Preferably, the electrical cabinet 7 comprises a storage battery, a transformer, a circuit control board, a fan and the like; can be used for both AC and DC, and is convenient for indoor and outdoor live broadcast.
Preferably, the display screen 3 may be a television, a monitor, a tablet computer, or other image display device.
Preferably, the mounting structure further comprises an accessory storage cabinet 14, and the mounting upright 13 and the upper fixing part thereof are detachably arranged in the storage cabinet.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (10)
1. A live video interactive display device, characterized by: the mobile phone holder comprises a vertical frame, a base, a display screen, a mobile phone holder adjusting component, a polishing component, a display screen adjusting seat, an electric cabinet, a storage table and a pressure bar;
the bottom of the base is provided with an electric cabinet, and the top of the electric cabinet is vertically and fixedly provided with a vertical frame; the bottom of the base is also provided with a plurality of support legs, and universal wheels are respectively arranged at the bottom of the support legs;
the vertical frame is a cylinder with a hollow middle part, and a pneumatic rod is arranged at the hollow middle part;
the bottom end of the air pressure rod is fixedly arranged on the base, and the top end of the air pressure rod is fixedly arranged at the bottom of the object placing table;
the object placing table is also provided with a drawer;
the display screen and the lighting assembly are electrically connected with the electrical cabinet;
the upper surface of the object placing table is vertically and fixedly provided with an installation upright post; a display screen adjusting seat is fixedly arranged on the mounting upright post, and the display screen is fixedly arranged on the front side of the display screen adjusting seat;
the top end of the mounting upright post is provided with a polishing component;
and the top of the mounting upright post is also fixedly provided with a mobile phone seat adjusting component.
2. A live video interactive display device according to claim 1, wherein: the display screen adjusting seat comprises a fixed cross beam, a cross rotating seat and a display screen mounting plate; the fixed cross beam is horizontally and fixedly arranged on the mounting upright post, two ends of the fixed cross beam are respectively and fixedly provided with a cross rotating seat, and the other end of the cross rotating seat is connected with the fixed display screen mounting plate; the display screen is fixedly arranged on the display screen mounting plate through a screw and a nut.
3. The live video interactive display device of claim 2, wherein: the cross-shaped rotating seat comprises a first ear seat, a first rotating shaft, a second ear seat, a second rotating shaft and a connecting block; the first ear seat is fixedly arranged at the side end of the cross beam, and a shaft hole is formed in the first ear seat; the rotating shaft I penetrates through the shaft hole of the ear seat I; the second ear seat is fixedly arranged on the rear side of the display screen mounting plate and is provided with a shaft hole; the second rotating shaft penetrates through the shaft hole of the second ear seat; the first rotating shaft and the second rotating shaft are connected through a connecting block.
4. A live video interactive display device according to any one of claims 1-3, wherein: the lighting assembly comprises an LED lamp ring, a lamp holder, a rotary base, a wiring panel and an interface shield; the lamp holder is fixedly arranged at the top end of the mounting upright post, and a rotary seat is fixedly arranged on the lamp holder; an LED lamp ring is hinged on the rotary seat;
the tail of the lamp holder is provided with a wiring panel, and the outer side of the wiring panel is provided with an interface shield.
5. The live video interactive display device of claim 4, wherein: the mobile phone seat adjusting component comprises a mounting seat, a multi-stage telescopic adjusting arm, a seat body and a mobile phone rotary seat; the mounting seat is fixedly arranged on the mounting upright post, the top end of the mounting seat is fixedly provided with a multi-stage telescopic adjusting arm, the top end of the multi-stage telescopic adjusting arm is fixedly provided with a seat body, and the mobile phone rotary seat is fixedly arranged on the seat body and is rotatably connected with the seat body; the mobile phone is fixedly arranged on the mobile phone rotary seat.
6. The live video interactive display device of claim 5, wherein: the multi-stage telescopic adjusting arm comprises a plurality of connecting rods in hinged connection.
7. The live video interactive display device of claim 6, wherein: the sound card and the network card are fixedly arranged in the seat body or arranged in the storage cabinet.
8. The live video interactive display device of claim 7, wherein: the object placing table is also provided with a microphone slot, and the microphone can be inserted into the slot.
9. The live video interactive display device of claim 8, wherein: the display screen is a television, a display and a tablet computer.
10. A live video interactive display device as claimed in claim 9 wherein: a storage cabinet is fixedly arranged on the outer wall of the middle section of the vertical frame; it also includes the accessory storage cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412914.4A CN111586435A (en) | 2020-05-15 | 2020-05-15 | Live video interactive display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412914.4A CN111586435A (en) | 2020-05-15 | 2020-05-15 | Live video interactive display equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111586435A true CN111586435A (en) | 2020-08-25 |
Family
ID=72126674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010412914.4A Pending CN111586435A (en) | 2020-05-15 | 2020-05-15 | Live video interactive display equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111586435A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111954025A (en) * | 2020-08-27 | 2020-11-17 | 上海商米科技集团股份有限公司 | Be applied to integrative attitude machine of live |
| CN112565496A (en) * | 2020-12-05 | 2021-03-26 | 南京科技职业学院 | Mobile phone live broadcast support |
| CN113225569A (en) * | 2021-03-23 | 2021-08-06 | 福建大娱号信息科技股份有限公司 | Integrated mobile live broadcast room |
-
2020
- 2020-05-15 CN CN202010412914.4A patent/CN111586435A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111954025A (en) * | 2020-08-27 | 2020-11-17 | 上海商米科技集团股份有限公司 | Be applied to integrative attitude machine of live |
| CN112565496A (en) * | 2020-12-05 | 2021-03-26 | 南京科技职业学院 | Mobile phone live broadcast support |
| CN113225569A (en) * | 2021-03-23 | 2021-08-06 | 福建大娱号信息科技股份有限公司 | Integrated mobile live broadcast room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111586435A (en) | Live video interactive display equipment | |
| US6149253A (en) | Video display positioning system | |
| JP2000321672A (en) | Stand type screen device and protection type display device using the same | |
| CN212012922U (en) | Live video interactive display equipment | |
| CN111954025A (en) | Be applied to integrative attitude machine of live | |
| CN212211234U (en) | Live broadcast television | |
| CN215993460U (en) | Anti-falling transparent showing stand for selling electronic products | |
| CN215815115U (en) | Multifunctional live broadcast interactive equipment | |
| CN214386968U (en) | Multimedia display device for art design | |
| CN111594712A (en) | Outdoor live broadcast screen projection display equipment easy to carry | |
| CN212012923U (en) | Live video optimization display equipment | |
| CN212543937U (en) | Be applied to integrative attitude machine of live | |
| CN220022995U (en) | Outdoor storage battery sound box with projection and storage functions | |
| CN108741933A (en) | A kind of unrestrained exhibition unrestrained exhibition Demonstration table for facilitating adjusting | |
| CN112866846A (en) | Mobile disc-shooting light and sound equipment | |
| CN206191218U (en) | Multi -functional area platform presss from both sides live video support | |
| US5240119A (en) | Video supporting furniture unit | |
| CN212537218U (en) | Outdoor live broadcast screen projection display equipment easy to carry | |
| CN207213571U (en) | A kind of novel projector | |
| CN211269237U (en) | Multifunctional foldable tea table | |
| CN110973823A (en) | Intelligent integrated multimedia platform for art design | |
| CN217235159U (en) | Display device | |
| CN220401842U (en) | Multifunctional video camera for computer | |
| CN215895921U (en) | Multi-functional education is with show board | |
| CN220623523U (en) | Projector convenient to adjust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200825 |
|
| WD01 | Invention patent application deemed withdrawn after publication |