CN112695970A - Space-saving multipurpose video wall for indoor design - Google Patents
Space-saving multipurpose video wall for indoor design Download PDFInfo
- Publication number
- CN112695970A CN112695970A CN202011575886.4A CN202011575886A CN112695970A CN 112695970 A CN112695970 A CN 112695970A CN 202011575886 A CN202011575886 A CN 202011575886A CN 112695970 A CN112695970 A CN 112695970A
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- television
- wall body
- space
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses a space-saving multipurpose video wall for indoor design, which belongs to the technical field of video walls and comprises a wall body, wherein the top of the wall body is fixedly connected with a fixed box body, the fixed box body is connected with a curtain through a winding mechanism, and the bottom of the curtain is fixedly connected with an iron block. In the invention, the curtain is hidden in the fixed box body after being wound, and the position of the curtain cannot be visually seen from the outside of the fixed box body, so that the attractiveness of the film and television wall is improved; according to the invention, the size of the support plate on the video wall can be enlarged as required, and when the support plate is not required to be used, the extension plate can shield the drawer, so that the drawer is prevented from being directly exposed in the visual field of audiences, the attractiveness of the video wall is improved, in addition, the normal use of the drawer is not influenced, and the video wall is also provided with the heat dissipation mechanism which is used for cooling and dissipating heat of a television, and the heat dissipation mechanism is hidden, so that the attractiveness of the video wall is prevented from being influenced.
Description
Technical Field
The invention relates to the technical field of video walls, in particular to a space-saving multipurpose video wall for indoor design.
Background
Along with the development of society, people have higher and higher living requirements, especially for the self lodging conditions, the house buying is always the most important thing for everyone, but the house decoration gradually matures in the consciousness of people, the idea of house decoration is higher than that of house buying, many experts think that the indoor design industry will become the leading industry of China in the later development, so the development prospect of indoor design is very good, the living room is the main place of family and guests, the decoration of video wall occupies an important part in living room decoration and even indoor integral decoration, designers can make the common white wall achieve the purpose of beauty and practicability by applying the decoration material, and the individuality of the owner is highlighted by various means, the film and television wall decoration is also changed into a subversion along with the development of the hand-painted wall, and the traditional decorative material model is changed into a more elegant, flexible and environment-friendly hand-painted film and television wall; however, the existing video wall generally has a single function and is only used for installing a liquid crystal television, and the whole wall is only used as a background, so that space is wasted, and the concept of energy conservation and environmental protection is not met.
Through the retrieval, chinese patent is granted No. CN110260138B, discloses a space-saving multipurpose movie wall for indoor design, through set up on the movie wall put the thing groove, the TV standing groove, put the thing board, LED lamps and lanterns and drawer, the space of the wall body has been fully utilized, in addition, the design of radio mechanism, can roll off different sliding plates in proper order, can cooperate to put the thing board and increase and put the thing area like this, likewise, can put the sliding plate into and accomodate the groove, save space, in addition, the TV set can the fore-and-aft movement, both can shrink in the wall, also can shift out outside the wall, do not influence the normal use of curtain.
However, when the LED lamp of the video wall works, the emitted light can directly irradiate the viewers sitting on the television, so that the viewers are easily tired of eyes.
Therefore, a space-saving multi-purpose video wall for indoor design is proposed to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a space-saving multipurpose video wall for indoor design.
In order to achieve the purpose, the invention adopts the following technical scheme:
a space-saving multipurpose video wall for indoor design comprises a wall body, wherein the top of the wall body is fixedly connected with a fixed box body, the fixed box body is connected with a curtain through a winding mechanism, the bottom of the curtain is fixedly connected with an iron block, the bottom of the fixed box body is provided with a movable opening corresponding to the iron block, and the bottom of the fixed box body is fixedly connected with a plurality of spot lamps;
the wall body is provided with a sound box, and a sound box placing groove corresponding to the sound box is formed in the wall body;
the wall body is provided with a television, a television placing groove corresponding to the television is formed in the wall body, and a heat dissipation mechanism for dissipating heat of the television is arranged on the wall body;
the wall body's bottom lateral wall fixedly connected with backup pad, a plurality of fixed plates of bottom fixedly connected with of backup pad, the fixed plate is connected with the drawer through the slide, fixedly connected with handle on the drawer, the drawer has the extension plate through hinge connection, one side that the extension plate is close to the drawer is provided with supporting mechanism, be provided with the through-hole that corresponds with the handle on the extension plate.
Further, the winding mechanism comprises support blocks fixedly connected to the outer side wall of the top of the wall body, the two support blocks are connected through a winding shaft, one end of the winding shaft penetrates through the support blocks and is fixedly connected with a motor, the motor is fixedly arranged on the outer side wall of one of the support blocks, and the winding shaft is used for winding the curtain.
Furthermore, an electromagnet is installed at the top of the supporting plate, and an installation groove corresponding to the electromagnet is formed in the top of the supporting plate.
Further, install rotatable decoration on the wall body and draw, decoration is drawn and is used for covering the audio amplifier mounting groove.
Further, the heat dissipation mechanism comprises a U-shaped pipe installed on the wall body, one end of the U-shaped pipe is located in the television placing groove, and heat dissipation fans are installed on inner side walls of two ends of the U-shaped pipe.
Further, supporting mechanism includes fixed block that fixed connection is close to drawer one side at the extension plate, sliding connection has the U template on the fixed block, be provided with the slip mouth that corresponds with the U template on the fixed block.
Furthermore, a limiting block is fixedly connected to the U-shaped plate.
Furthermore, the television is connected with the inner side wall of the television placing groove through the television bracket.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the curtain is hidden in the fixed box body after being wound, and the position of the curtain cannot be visually seen from the outside of the fixed box body, so that the attractiveness of the film and television wall is improved;
2. in the invention, the spot lamp is arranged at the bottom of the fixed box body, and the spot lamp can not directly irradiate the eyes of the audiences when in work, thereby avoiding the eyestrain of the audiences;
3. in the invention, the video wall is also provided with the hidden sound box, when the sound box is not needed, the sound box is shielded by the decorative picture, and the sound box is not directly exposed in the visual field range of audiences, so that the attractiveness of the video wall is improved;
4. in the invention, the size of the support plate on the video wall can be enlarged as required, and the extension plate can shield the drawer when the support plate is not required to be used, so that the drawer is prevented from being directly exposed in the visual field of audiences, the attractiveness of the video wall is improved, and in addition, the normal use of the drawer is not influenced;
5. in the invention, the film and television wall is also provided with the heat dissipation mechanism for cooling and dissipating heat of the television, and the heat dissipation mechanism is hidden, so that the aesthetic property of the film and television wall is prevented from being influenced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic view of an overall structure of a space-saving multi-purpose video wall for indoor design according to the present invention;
fig. 2 is a schematic view of an internal structure of a space-saving multi-purpose video wall for indoor design according to the present invention;
fig. 3 is a schematic view of a connection structure of a wall body, a fixed box, a spot light, a supporting block, a curtain, an iron block and a motor in the space-saving multipurpose video wall for indoor design according to the present invention;
FIG. 4 is a schematic view of a connection structure of an extension plate, a fixed block, a limiting block, a U-shaped hinge and a hinge in the space-saving multipurpose video wall for indoor design according to the present invention;
fig. 5 is a schematic view of a connection structure of a space-saving multipurpose video wall middle wall body, a television bracket, a cooling fan, a television placing groove and a U-shaped pipe for indoor design according to the present invention.
In the figure: 1. a wall body; 2. fixing the box body; 3. decorating the picture; 4. a television set; 5. a television placing groove; 6. a support plate; 7. an extension plate; 8. a handle; 9. a sound box; 10. a support block; 11. a winding shaft; 12. a motor; 13. a curtain; 14. an iron block; 15. a fixing plate; 16. a slideway; 17. a drawer; 18. an electromagnet; 19. a hinge; 20. sending light; 21. a fixed block; 22. a U-shaped plate; 23. a limiting block; 24. a U-shaped pipe; 25. a heat radiation fan; 26. a television bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 5, a space-saving multipurpose video wall for indoor design comprises a wall body 1, wherein a fixed box 2 is fixedly connected to the top of the wall body 1, the fixed box 2 is connected to a curtain 13 through a winding mechanism, an iron block 14 is fixedly connected to the bottom of the curtain 13, a movable opening corresponding to the iron block 14 is formed in the bottom of the fixed box 2, and a plurality of spot lamps 20 are fixedly connected to the bottom of the fixed box 2;
the wall body 1 is provided with a sound box 9, and the wall body 1 is provided with a sound box placing groove corresponding to the sound box 9;
the wall body 1 is provided with a television 4, the wall body 1 is provided with a television placing groove 5 corresponding to the television 4, and the wall body 1 is provided with a heat dissipation mechanism for dissipating heat of the television 4;
One side that fixed box 2 is close to wall body 1 is the opening setting, and fixed box 2's effect is used for accomodating supporting shoe 10, winding shaft 11, curtain 13, iron plate 14 and motor 12, avoids supporting shoe 10, winding shaft 11, curtain 13, iron plate 14 and motor 12 directly to expose in spectator's the field of vision, reduces the aesthetic property of this movie & TV wall.
It should be noted that the control mode adopted by the motor 12 is a remote control mode, and the operation state of the motor 12 can be controlled by directly using a remote controller.
The shot-light 20 is installed in the bottom of fixed box 2, and the purpose is to avoid the direct eye that shoots audience of light that shot-light 20 sent, influences audience's the experience of watching.
More specifically, the television set 4 is connected to the inner side wall of the television placing groove 5 through the television bracket 26.
More specifically, the winding mechanism comprises support blocks 10 fixedly connected to the top outer side wall of the wall body 1, the two support blocks 10 are connected through a winding shaft 11, one end of the winding shaft 11 penetrates through the support blocks 10 and is fixedly connected with a motor 12, the motor 12 is fixedly arranged on the outer side wall of one of the support blocks 10, and the winding shaft 11 is used for winding a curtain 13.
The winding mechanism is used for winding the curtain 13, and the curtain 13 is accommodated in the fixed box 2, so that the aesthetic property of the video wall is prevented from being influenced.
More specifically, the top of the support plate 6 is provided with an electromagnet 18, and the top of the support plate 6 is provided with a mounting groove corresponding to the electromagnet 18.
The electromagnet 18 generates magnetic force in the power-on state, attracts the iron block 14 at the bottom of the curtain 13, and fixes the iron block 14 at the top of the supporting plate 6, so that the curtain 13 is fixed, and the phenomenon that the curtain 13 shakes to influence the viewing experience of audiences when the curtain 13 is used for viewing videos is avoided.
More specifically, the wall body 1 is provided with a rotatable decorative picture 3, and the decorative picture 3 is used for covering the speaker installation groove.
The decorative picture 3 can rotate on the wall body 1, and aims to shield the sound box 9 arranged on the wall body 1, and shield the sound box 9 when the sound box 9 is not needed, so that the attractiveness of the video wall is prevented from being influenced.
More specifically, the heat dissipation mechanism includes a U-shaped pipe 24 installed on the wall body 1, one end of the U-shaped pipe 24 is located in the television placing groove 5, and heat dissipation fans 25 are installed on inner side walls of both ends of the U-shaped pipe 24.
The effect of heat dissipation mechanism is used for dispelling the heat that produces when the TV set 4 moves, the inside of U type pipe 24 is taken with the heat suction in the TV standing groove 5 to radiator fan 25 that is located TV standing groove 5 rotation, the inside hot-air of U type pipe 24 is taken out to radiator fan 25 that will be located the U type pipe 24 other end, thereby reach the effect of cooling down to TV set 4, in addition, radiator fan 25 that is located the U type pipe 24 other end is sheltered from by drawer 17, can play hidden function, avoid influencing the aesthetic property of this movie & TV wall.
More specifically, the supporting mechanism comprises a fixed block 21 fixedly connected to one side of the extension plate 7 close to the drawer 17, a U-shaped plate 22 is slidably connected to the fixed block 21, and a sliding opening corresponding to the U-shaped plate 22 is formed in the fixed block 21.
Through the direction motion of U template 22 toward backup pad 6 to play and support extension plate 7 from the bottom, reach the effect that expands the usable floor area of backup pad 6.
More specifically, a limiting block 23 is fixedly connected to the U-shaped plate 22.
The limiting block 23 is used for preventing the U-shaped plate 22 from being directly disconnected from the fixing block 21.
The working principle and the using process of the invention are as follows:
when the movie and television wall is needed to be used for watching television programs, the television 4 can be started to watch the television programs, in the process of watching the television programs, the heat in the television placing groove 5 is pumped into the U-shaped pipe 24 by rotating the cooling fan 25 in the television placing groove 5, and the hot air in the U-shaped pipe 24 is pumped out by the cooling fan 25 at the other end of the U-shaped pipe 24, so that the effect of cooling the television 4 is achieved, in addition, the cooling fan 25 at the other end of the U-shaped pipe 24 is shielded by the drawer 17, a hiding function can be achieved, and the influence on the attractiveness of the movie and television wall is avoided.
When video is watched to needs using the curtain 13, the motor 12 rotates to drive the curtain 13 to descend, the curtain 13 descends to drive the iron block 14 to descend, until the top contact of the iron block 14 and the supporting plate 6, the electromagnet 18 at the top of the supporting plate 6 is electrified to attract the iron block 14, the bottom of the curtain 13 is stably fixed at the top of the supporting plate 6, then the projector is used to project pictures on the curtain 13, if the video is watched without using the curtain 13, the starting motor 12 rotates to drive the winding shaft 11 to wind the curtain 13, and the direct curtain 13 is completely wound on the winding shaft 11.
When the area of backup pad 6 needs to be expanded, rotate extension plate 7 for the top of extension plate 7 is located same horizontal plane with the top of backup pad 6, then use supporting mechanism to support extension plate 7 can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A space-saving multipurpose video wall for indoor design comprises a wall body (1) and is characterized in that the top of the wall body (1) is fixedly connected with a fixed box body (2), the fixed box body (2) is connected with a curtain (13) through a winding mechanism, the bottom of the curtain (13) is fixedly connected with an iron block (14), the bottom of the fixed box body (2) is provided with a movable opening corresponding to the iron block (14), and the bottom of the fixed box body (2) is fixedly connected with a plurality of spot lamps (20);
a sound box (9) is mounted on the wall body (1), and a sound box placing groove corresponding to the sound box (9) is formed in the wall body (1);
the wall body (1) is provided with a television (4), the wall body (1) is provided with a television placing groove (5) corresponding to the television (4), and the wall body (1) is provided with a heat dissipation mechanism for dissipating heat of the television (4);
the wall comprises a wall body (1), wherein a supporting plate (6) is fixedly connected to the outer side wall of the bottom of the wall body (1), a plurality of fixing plates (15) are fixedly connected to the bottom of the supporting plate (6), the fixing plates (15) are connected with a drawer (17) through a slide rail (16), a handle (8) is fixedly connected to the drawer (17), the drawer (17) is connected with an extension plate (7) through a hinge (19), a supporting mechanism is arranged on one side, close to the drawer (17), of the extension plate (7), and a through hole corresponding to the handle (8) is formed in the extension plate (7).
2. The space-saving multipurpose video wall for indoor design according to claim 1, wherein the winding mechanism comprises support blocks (10) fixedly connected to the top outer side wall of the wall body (1), two support blocks (10) are connected through a winding shaft (11), one end of the winding shaft (11) penetrates through the support blocks (10) and is fixedly connected with a motor (12), the motor (12) is fixedly arranged on the outer side wall of one support block (10), and the winding shaft (11) is used for winding the curtain (13).
3. The space-saving multipurpose video wall for indoor design according to claim 1, wherein an electromagnet (18) is installed on the top of the supporting plate (6), and an installation groove corresponding to the electromagnet (18) is formed on the top of the supporting plate (6).
4. The space-saving multipurpose video wall for indoor design according to claim 1, wherein the wall body (1) is provided with a rotatable decorative picture (3), and the decorative picture (3) is used for covering the sound box installation groove.
5. The space-saving multipurpose video wall for indoor design according to claim 1, wherein the heat dissipation mechanism comprises a U-shaped pipe (24) installed on the wall body (1), one end of the U-shaped pipe (24) is located in the television placing groove (5), and the inner side walls of the two ends of the U-shaped pipe (24) are both provided with a heat dissipation fan (25).
6. The space-saving multipurpose video wall for indoor design according to claim 1, wherein the supporting mechanism comprises a fixing block (21) fixedly connected to one side of the extension plate (7) close to the drawer (17), the fixing block (21) is slidably connected with a U-shaped plate (22), and the fixing block (21) is provided with a sliding opening corresponding to the U-shaped plate (22).
7. The space-saving multipurpose video wall for indoor design according to claim 6, wherein a limiting block (23) is fixedly connected to the U-shaped plate (22).
8. The space-saving multipurpose video wall for interior design according to claim 1, wherein the television set (4) is connected with the inner side wall of the television placing groove (5) through a television set bracket (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011575886.4A CN112695970A (en) | 2020-12-28 | 2020-12-28 | Space-saving multipurpose video wall for indoor design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011575886.4A CN112695970A (en) | 2020-12-28 | 2020-12-28 | Space-saving multipurpose video wall for indoor design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112695970A true CN112695970A (en) | 2021-04-23 |
Family
ID=75511617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011575886.4A Pending CN112695970A (en) | 2020-12-28 | 2020-12-28 | Space-saving multipurpose video wall for indoor design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112695970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123545A (en) * | 2021-05-11 | 2021-07-16 | 南京古发建筑装饰工程有限公司 | Wall body is used to pre-assembly formula architectural decoration fitment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120037401A1 (en) * | 2010-08-12 | 2012-02-16 | Robert Pastoriza | Wall mounted television cable and cord organizing apparatus |
| CN205671795U (en) * | 2016-03-24 | 2016-11-09 | 四川农业大学 | There is the high cube container of extension dressing memory function |
| CN208941343U (en) * | 2018-02-02 | 2019-06-07 | 广东开放大学（广东理工职业学院） | A kind of Collapsible multifunctional desk |
| CN110260138A (en) * | 2019-06-28 | 2019-09-20 | 温州职业技术学院 | A kind of indoor design multi-purpose video display wall in saving space |
| CN209670122U (en) * | 2019-02-28 | 2019-11-22 | 李军科 | A kind of indoor design assembling video display wall |
| CN211933300U (en) * | 2019-08-30 | 2020-11-17 | 南安市弈星机械科技有限公司 | Length-adjustable solid wood television cabinet |
-
2020
- 2020-12-28 CN CN202011575886.4A patent/CN112695970A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120037401A1 (en) * | 2010-08-12 | 2012-02-16 | Robert Pastoriza | Wall mounted television cable and cord organizing apparatus |
| CN205671795U (en) * | 2016-03-24 | 2016-11-09 | 四川农业大学 | There is the high cube container of extension dressing memory function |
| CN208941343U (en) * | 2018-02-02 | 2019-06-07 | 广东开放大学（广东理工职业学院） | A kind of Collapsible multifunctional desk |
| CN209670122U (en) * | 2019-02-28 | 2019-11-22 | 李军科 | A kind of indoor design assembling video display wall |
| CN110260138A (en) * | 2019-06-28 | 2019-09-20 | 温州职业技术学院 | A kind of indoor design multi-purpose video display wall in saving space |
| CN211933300U (en) * | 2019-08-30 | 2020-11-17 | 南安市弈星机械科技有限公司 | Length-adjustable solid wood television cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123545A (en) * | 2021-05-11 | 2021-07-16 | 南京古发建筑装饰工程有限公司 | Wall body is used to pre-assembly formula architectural decoration fitment |
| CN113123545B (en) * | 2021-05-11 | 2022-07-19 | 昭通高速装配式建筑有限公司 | Wall body is used to pre-assembly formula architectural decoration fitment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090231808A1 (en) | Enclosure For Flat Panel Monitors | |
| CN110260138B (en) | Space-saving multipurpose video wall for indoor design | |
| US7884814B1 (en) | Light emitting display mirrored concealment apparatus and method | |
| CN112695970A (en) | Space-saving multipurpose video wall for indoor design | |
| CN106235698A (en) | There is the combination type Room cabinet of concealed audio-video system | |
| CN201916745U (en) | Lamp | |
| KR200294777Y1 (en) | Lighting frame attached for wall type air conditioner | |
| CN206252133U (en) | Combined type Room cabinet with concealed audio-video system | |
| CN214412761U (en) | Intelligent household Internet of things gateway control structure device | |
| CN211019023U (en) | Multifunctional integrated intelligent electric control entertainment system | |
| CN211857167U (en) | Laser television and picture screen for same | |
| CN213423681U (en) | Projector with karaoke OK | |
| JP2004233692A (en) | Projector device | |
| CN210053481U (en) | Television decorative picture frame and television | |
| CN102062383A (en) | Lamp | |
| CN214963809U (en) | Television cabinet with two-way opening and closing mechanism and capable of hiding laser television | |
| CN205994088U (en) | A kind of bed with projector | |
| CN214249802U (en) | Air conditioner indoor unit and air conditioner | |
| CN218567810U (en) | Camera shooting type fan lamp | |
| CN212627000U (en) | Intelligent household weak current box for decoration engineering | |
| CN2927843Y (en) | Wardrobe with TV window | |
| CN219697958U (en) | Digital exhibition hall lighting equipment | |
| CN205721047U (en) | A kind of brightness of image self-checking device for stereo projector | |
| CN218350706U (en) | Hidden indoor ceiling projection curtain | |
| CN218547222U (en) | Projector with spotlight device |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210423 |
|
| RJ01 | Rejection of invention patent application after publication |