CN109451113B - Device comprising a flexible screen - Google Patents
Device comprising a flexible screen Download PDFInfo
- Publication number
- CN109451113B CN109451113B CN201811489385.7A CN201811489385A CN109451113B CN 109451113 B CN109451113 B CN 109451113B CN 201811489385 A CN201811489385 A CN 201811489385A CN 109451113 B CN109451113 B CN 109451113B
- Authority
- CN
- China
- Prior art keywords
- flexible screen
- suction nozzle
- vacuum
- shell
- storage device
- 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
- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000006748 scratching Methods 0.000 abstract description 2
- 230000002393 scratching effect Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010047531 Visual acuity reduced Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/17—Hygienic or sanitary devices on telephone equipment
Abstract
The invention discloses a device comprising a flexible screen, comprising: the device comprises a shell, a flexible screen and a cleaning unit, wherein the flexible screen can be accommodated in the shell; the flexible screen extends out of the housing from an opening of the housing; the cleaning unit comprises a vacuum device, a storage device and a suction nozzle; the first end of the suction nozzle is positioned at the opening of the shell and is used for sucking foreign matters on the flexible screen; the storage device is communicated with the second end of the suction nozzle and is used for storing foreign matters sucked by the suction nozzle; the vacuum device is used for enabling the suction nozzle to suck foreign matters through vacuumizing and is used for cleaning the surface of the flexible screen and avoiding scratching the flexible screen.
Description
Technical Field
The invention relates to the field of communication, in particular to a device comprising a flexible screen.
Background
At present, a mobile phone adopting liquid crystal or TFT display supports network, audio, video and reading lamp multimedia functions, but is displayed by a straight panel, so that the screen display is too small, and the mobile phone is seriously hindered from being used and popularized as a wireless multimedia terminal. The maximum area of the display screen of the mobile phone type known so far is generally not more than about 5.6 inches, and the picture of the played program is too narrow, especially for people with poor vision, so that the display screen is not suitable for the physiological vision requirements and habits of people. If the area of the display is enlarged, the visual effect is enhanced, and the surface area of the display needs to be increased as much as possible. However, the display device is limited by the traditional flat panel display technology, and the volume of the display device is increased, so that the design principle of convenient carrying of the display device is violated. Thus, the flexible display screen can be utilized to replace the existing straight panel display screen.
The existing scroll type flexible screen cleaning mode is to arrange a brush at the inlet of the flexible screen, and the brush is used for removing dust and solid contamination on the screen when the flexible screen is retracted into the cavity. Because of the relatively poor stiffness of the flexible screen, the brush tends to scratch the screen when cleaning hard debris (e.g., fine sand, etc.).
Content of the application
The embodiment of the invention provides a device comprising a flexible screen, which is used for cleaning the surface of the flexible screen and avoiding scratching the flexible screen.
An embodiment of the present invention provides a device including a flexible screen, including: the device comprises a shell, a flexible screen and a cleaning unit, wherein the flexible screen can be accommodated in the shell; the flexible screen extends out of the housing from an opening of the housing;
the cleaning unit comprises a vacuum device, a storage device and a suction nozzle; the first end of the suction nozzle is positioned at the opening of the shell and is used for sucking foreign matters on the flexible screen; the storage device is communicated with the second end of the suction nozzle and is used for storing foreign matters sucked by the suction nozzle; the vacuum device is used for making the suction nozzle suck foreign matters through vacuumizing.
In a possible embodiment, the flexible screen further comprises a rotating shaft arranged inside the shell, the first end of the flexible screen extends out of the shell from the opening of the shell, and the second end of the flexible screen is fixed on the rotating shaft.
In a possible embodiment, the vacuum device is located in the housing and comprises a vacuum tank and a pulling device;
the first end of the tension device is positioned in the vacuum tank, and the second end of the tension device is fixed on the rotating shaft; the tension device is used for vacuumizing the vacuum tank when the flexible screen extends outwards.
In a possible embodiment, the vacuum tank is in communication with the suction nozzle, the vacuum tank closes a passage between the vacuum tank and the suction nozzle when the flexible screen is unfolded, and the vacuum tank opens a passage between the vacuum tank and the suction nozzle when the flexible screen is folded.
In a possible embodiment, the storage device is located between the suction nozzle and the vacuum tank; the storing device is provided with a filter screen, and the filter screen is used for blocking dust from entering the vacuum tank.
In a possible embodiment, the first end of the flexible screen is provided with a barrier strip, the width of which is greater than the width of the opening of the housing.
In a possible embodiment, the power device of the vacuum device is a motor, and the motor is electrically connected with the power supply of the flexible screen.
In a possible embodiment, the cleaning unit is disposed in the casing, a cover is disposed on the casing corresponding to the position of the storage device, and the connection between the storage device and the suction nozzle, and the connection between the storage device and the vacuum device are all detachable.
In a possible embodiment, the plurality of suction nozzles are arranged along the width direction of the flexible screen.
In a possible embodiment, the plurality of suction nozzles corresponds to one vacuum device.
The device in the above embodiment of the invention comprises a housing, a flexible screen, and a cleaning unit. The flexible screen may be received within the device housing and extend out of the housing from an opening of the housing. The cleaning unit comprises a vacuum device, a storage device and a suction nozzle. The first end of suction nozzle is located the opening part of shell for the foreign matter on the flexible screen of absorption. The storage device is communicated with the second end of the suction nozzle and is used for storing foreign matters sucked by the suction nozzle. The vacuum device is used for making the suction nozzle absorb the foreign matters through vacuumizing. In the embodiment of the invention, the cleaning unit is arranged on the flexible screen, so that foreign matters on the flexible screen can be cleaned. Meanwhile, as the cleaning mode of the cleaning unit is that foreign matters on the flexible screen are sucked through the vacuum device and the suction nozzle, the problem that the brush scratches the flexible screen when cleaning hard garbage can be avoided, and the flexible screen is ensured to be clean and meanwhile damage to the flexible screen is avoided.
Drawings
FIG. 1 is a schematic cross-sectional side view of a prior art device incorporating a flexible screen;
FIG. 2 is a schematic cross-sectional side view of an apparatus including a flexible screen according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a cleaning unit according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a front structure of a device including a flexible screen according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The device comprising the flexible screen in the embodiment of the invention can be suitable for mobile terminals such as mobile phones, tablet computers, notebook computers and the like, and can also be suitable for non-mobile terminals such as projectors and the like.
Fig. 1 shows a schematic side structural cross-section of a device comprising a flexible screen according to the prior art. As shown in fig. 1, the apparatus includes: the housing 1 and the flexible screen 2 which can be accommodated inside the housing 1. The first end of the flexible screen 2 extends out of the housing 1 from the opening of the housing 1 and can be extended or retracted as desired by the user. In order to support the flexible screen 2, a rotation shaft 3 is also provided inside the housing, and the second end of the flexible screen 2 is fixed to the rotation shaft 3.
For cleaning a flexible screen, embodiments of the present invention provide an apparatus comprising a flexible screen, fig. 2 shows a schematic cross-sectional view of a side structure thereof. As shown in fig. 2, the apparatus includes: the flexible screen 2 can be accommodated in the shell 1, and the first end of the flexible screen 2 extends out of the shell 1 from the opening of the shell 1. In order to support the flexible screen 2, a rotation shaft 3 is also provided inside the housing, and the second end of the flexible screen 2 is fixed to the rotation shaft 3. In this way, the rotating shaft 3 serves to carry the flexible screen 2 when the flexible screen 2 is contracted, and to fix the flexible screen 2 when the flexible screen 2 is expanded. The apparatus in the embodiment of the invention further comprises a cleaning unit 4. For aesthetic purposes, the cleaning unit 4 is arranged inside the housing 1.
Fig. 3 shows a schematic construction of a cleaning unit, the cleaning unit 4 comprising a vacuum device 41, a storage device 42 and a suction nozzle 43. The first end of the suction nozzle 43 is located at the opening of the housing 1 for sucking foreign objects on the flexible screen 2. The storage device 42 communicates with the second end of the suction nozzle 43, and the foreign matter vacuum device 41 for storing the foreign matter sucked by the suction nozzle 43 is used for sucking the foreign matter by the suction nozzle 43.
In the embodiment of the invention, the cleaning unit is arranged on the flexible screen, so that foreign matters on the flexible screen can be cleaned. Meanwhile, as the cleaning mode of the cleaning unit is that foreign matters on the flexible screen are sucked through the vacuum device and the suction nozzle, the problem that the brush scratches the flexible screen when cleaning hard garbage can be avoided, and the flexible screen is ensured to be clean and meanwhile damage to the flexible screen is avoided.
The first end of the flexible screen 2 is provided with a barrier strip 21, the first end of the flexible screen 2 being perpendicular to the direction of extension of the flexible display screen 2 and opposite the second end of the flexible screen 2. The width of the barrier strip 21 is greater than the width of the opening of the housing 1 so that when the flexible screen 2 is retracted within the housing 1, the barrier strip 21 remains outside the housing 1 and a user can hold the barrier strip 21 to extend the flexible screen 2 when it is desired to use or view the flexible screen 2.
The cleaning unit in the embodiment of the invention can be driven by a motor or driven by pulling force.
In a preferred embodiment, the cleaning unit is pull-driven. As shown in fig. 3, the vacuum device 41 includes a vacuum tank 411 and a tension device 412. The first end of the tension device 412 is located inside the vacuum tank 411, and the second end of the tension device 412 is fixed to the rotation shaft 3. The pulling means 412 is used to vacuum the vacuum tank 411 when the flexible screen 2 is extended outwards. The vacuum device is located in the casing 1, since the second end of the flexible screen 2 is fixed on the rotating shaft 3, when the flexible screen 2 extends outwards, the rotating shaft 3 is driven to rotate, and the second end of the tension device 412 is fixed on the rotating shaft 3, so that the rotating shaft 3 drives the tension device 412 again, and the tension device 412 can vacuumize the vacuum tank 411.
Further, the vacuum tank 411 communicates with the suction nozzle 43. The vacuum tank 411 closes the passage between the vacuum tank 411 and the suction nozzle 43 when the flexible screen 2 is unfolded, and the vacuum tank 411 opens the passage between the vacuum tank 411 and the suction nozzle 43 when the flexible screen 2 is folded. A shutter may be provided in a passage between the vacuum tank 411 and the suction nozzle 43, and a switch of the shutter is connected to the rotation shaft 3, and the shutter is opened when the flexible screen is retracted and closed when the flexible screen is extended by rotation of the rotation shaft 3. Thus, the vacuum tank 411 is evacuated by the tension device 412 when the flexible screen 2 is unfolded, and the suction nozzle 43 sucks foreign matter on the flexible screen 2 when the flexible screen 2 is retracted.
In order to store the sucked foreign matter, the embodiment of the present invention provides the storage device 42 between the suction nozzle 43 and the vacuum tank 411. The storage means 42 is provided with a sieve for blocking dust from entering the vacuum tank. Both a screen and a gate may be disposed between the storage device 42 and the vacuum tank 411, with the screen being closer to the storage device 42 and the gate being closer to the vacuum tank 411. Thus, when the suction nozzle 43 sucks the foreign matter on the flexible screen 2, the foreign matter is blocked by the filter screen after passing through the storage device 42 and falls into the storage device 42.
In another possible embodiment, the cleaning unit is electrically driven. At this time, the power device of the vacuum device is a motor, and the motor is electrically connected with the power supply of the flexible screen. Therefore, when the flexible screen is used, the motor can be used for powering the vacuum device to vacuumize the vacuum device, so that the suction nozzle sucks foreign matters.
In order to facilitate cleaning of foreign matter stored in the storage device 42, a cover is provided on the housing of the embodiment of the present invention at a position corresponding to the storage device. The connection between the storage device and the suction nozzle and the connection between the storage device and the vacuum device are all detachable. The cover on the housing can be opened or closed, and when the cover on the housing is in a closed state in normal use, and foreign matters in the storage device 42 need to be cleaned, the cover is opened, and the storage device 42 is taken out from the housing.
In addition, the housing may be provided so as to be openable and closable as a whole, and when foreign matter in the storage device 42 needs to be cleaned, the housing may be opened as a whole, and the storage device 42 may be taken out.
In order to make the effect of sucking foreign matters by the suction nozzles better, the embodiment of the invention sets the number of the suction nozzles to be a plurality of. Fig. 4 shows a schematic cross-sectional view of the front of the apparatus including the flexible screen according to the embodiment of the present invention, and as shown in fig. 4, a plurality of suction nozzles 43 are arranged along the width direction of the flexible screen 2, and the plurality of suction nozzles 43 correspond to one vacuum device 41. In this way, the vacuum device 41 can control all the suction nozzles 43 to work simultaneously, and each suction nozzle only needs to be responsible for sucking foreign matters around the suction nozzle, so that the suction effect is cleaner.
In the embodiment of the present invention, the "upper" and "lower" correspond to the upper and lower sides of the picture, that is, "upper surface" refers to the surface corresponding to the upper side of the device in the picture, and "lower surface" refers to the surface corresponding to the lower side of the device in the picture.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. An apparatus comprising a flexible screen, comprising: the device comprises a shell, a flexible screen which can be accommodated in the shell, a rotating shaft which is arranged in the shell, and a cleaning unit; the first end of the flexible screen extends out of the shell from the opening of the shell, and a barrier strip is arranged at the first end of the flexible screen, and the width of the barrier strip is larger than that of the opening of the shell; the second end of the flexible screen is fixed on the rotating shaft;
the cleaning unit comprises a vacuum device, a storage device and a suction nozzle; the first end of the suction nozzle is positioned at the opening of the shell and is used for sucking foreign matters on the flexible screen; the storage device is communicated with the second end of the suction nozzle and is used for storing foreign matters sucked by the suction nozzle;
the vacuum device is positioned in the shell and comprises a vacuum tank and a tension device;
the first end of the tension device is positioned in the vacuum tank, and the second end of the tension device is fixed on the rotating shaft; the tension device is used for vacuumizing the vacuum tank when the flexible screen extends outwards, so that the suction nozzle sucks foreign matters.
2. The apparatus of claim 1, wherein the vacuum canister communicates with the suction nozzle, the vacuum canister closing a passageway between the vacuum canister and the suction nozzle when the flexible panel is deployed, the vacuum canister opening a passageway between the vacuum canister and the suction nozzle when the flexible panel is stowed.
3. The apparatus of claim 1, wherein the storage device is located between the suction nozzle and the vacuum canister; the storing device is provided with a filter screen, and the filter screen is used for blocking dust from entering the vacuum tank.
4. The apparatus of claim 1, wherein the motive means of the vacuum means is a motor, the motor being electrically connected to a power source of the flexible screen.
5. The apparatus of claim 1, wherein the cleaning unit is disposed inside the housing; the storage device is connected with the suction nozzle, and the storage device is connected with the vacuum device in a detachable mode.
6. The apparatus of claim 5, wherein a cover is provided on the housing at a location corresponding to the storage device.
7. The apparatus of claim 5, wherein the housing is configured to be integrally openable and closable.
8. The apparatus of any one of claims 1 to 7, wherein the plurality of suction nozzles are arranged in a width direction of the flexible screen.
9. The apparatus of claim 8, wherein the plurality of suction nozzles corresponds to a vacuum device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811489385.7A CN109451113B (en) | 2018-12-06 | 2018-12-06 | Device comprising a flexible screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811489385.7A CN109451113B (en) | 2018-12-06 | 2018-12-06 | Device comprising a flexible screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109451113A CN109451113A (en) | 2019-03-08 |
| CN109451113B true CN109451113B (en) | 2023-12-22 |
Family
ID=65557821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811489385.7A Active CN109451113B (en) | 2018-12-06 | 2018-12-06 | Device comprising a flexible screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109451113B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112991928B (en) | 2019-12-13 | 2022-08-16 | Oppo广东移动通信有限公司 | Electronic device with a detachable cover |
| CN113500008B (en) * | 2021-08-20 | 2022-12-20 | 成都拓米电子装备制造有限公司 | Foreign matter detection and removal device and method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101689004A (en) * | 2007-05-09 | 2010-03-31 | 聚合物视象有限公司 | Electronic device with a cleaning unit for a flexible display |
| EP2560069A2 (en) * | 2011-08-17 | 2013-02-20 | Polymer Vision B.V. | Display device with flexible display |
| CN203845159U (en) * | 2014-02-27 | 2014-09-24 | 深圳市柔宇科技有限公司 | Flexible-screen storage device |
| CN105204582A (en) * | 2015-10-12 | 2015-12-30 | 华勤通讯技术有限公司 | Scroll type flexible screen equipment and user interaction method thereof |
| CN105979037A (en) * | 2016-07-08 | 2016-09-28 | 广东欧珀移动通信有限公司 | Flexible screen supporting structure, flexible display screen module and mobile terminal |
| KR101680145B1 (en) * | 2015-06-13 | 2016-12-07 | 주식회사 에이유테크 | Cleaning Apparatus for Flexible Display |
| CN108563285A (en) * | 2018-04-18 | 2018-09-21 | 陈静 | A kind of computer display screen that can clear up electrostatic dust automatically |
| CN108922400A (en) * | 2018-08-01 | 2018-11-30 | 南安市执力信息科技有限公司 | A kind of display equipment with dedusting and light-blocking function |
| CN209046686U (en) * | 2018-12-06 | 2019-06-28 | 上海创功通讯技术有限公司 | A kind of equipment comprising flexible screen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102535320B1 (en) * | 2015-11-03 | 2023-05-23 | 삼성전자주식회사 | Electronic Device Including A Flexible Display |
| CN107626688B (en) * | 2016-07-19 | 2021-10-29 | 富泰华工业（深圳）有限公司 | Electronic device capable of automatically cleaning screen |
-
2018
- 2018-12-06 CN CN201811489385.7A patent/CN109451113B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101689004A (en) * | 2007-05-09 | 2010-03-31 | 聚合物视象有限公司 | Electronic device with a cleaning unit for a flexible display |
| EP2560069A2 (en) * | 2011-08-17 | 2013-02-20 | Polymer Vision B.V. | Display device with flexible display |
| CN203845159U (en) * | 2014-02-27 | 2014-09-24 | 深圳市柔宇科技有限公司 | Flexible-screen storage device |
| KR101680145B1 (en) * | 2015-06-13 | 2016-12-07 | 주식회사 에이유테크 | Cleaning Apparatus for Flexible Display |
| CN105204582A (en) * | 2015-10-12 | 2015-12-30 | 华勤通讯技术有限公司 | Scroll type flexible screen equipment and user interaction method thereof |
| CN105979037A (en) * | 2016-07-08 | 2016-09-28 | 广东欧珀移动通信有限公司 | Flexible screen supporting structure, flexible display screen module and mobile terminal |
| CN108563285A (en) * | 2018-04-18 | 2018-09-21 | 陈静 | A kind of computer display screen that can clear up electrostatic dust automatically |
| CN108922400A (en) * | 2018-08-01 | 2018-11-30 | 南安市执力信息科技有限公司 | A kind of display equipment with dedusting and light-blocking function |
| CN209046686U (en) * | 2018-12-06 | 2019-06-28 | 上海创功通讯技术有限公司 | A kind of equipment comprising flexible screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109451113A (en) | 2019-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109451113B (en) | Device comprising a flexible screen | |
| EP2573750B1 (en) | Electronic device with a cleaning unit for a flexible display | |
| KR20080064424A (en) | Portable communication device with flexible display | |
| JP2002185589A (en) | Folding-type portable telephone | |
| CN109630814A (en) | A kind of Portable Displays | |
| CN104007606A (en) | Integrated foldable projection equipment | |
| CN108825973A (en) | A kind of outdoor display screen of automatic cleaning type | |
| CN209046686U (en) | A kind of equipment comprising flexible screen | |
| ES2283881T3 (en) | VACUUM CLEANER WITH A BOXES FOR THE FILTER. | |
| CN110286721B (en) | Electronic equipment | |
| US20110298345A1 (en) | Portable electronic device case with cleaning accessory | |
| WO2022110193A1 (en) | Display device | |
| CN115813285A (en) | Cleaning machine and cleaning system | |
| CN209879389U (en) | Display screen of consultation service | |
| CN209985829U (en) | Cleaning device convenient to fold and store for digital camera | |
| CN215068657U (en) | Novel profile teaching all-in-one machine | |
| JP4018976B2 (en) | Display screen wiper | |
| CN214760290U (en) | Show shelf of automatic clearance dust based on internet commodity sales usefulness | |
| CN217522939U (en) | Bluetooth headset receiver that possesses clean function | |
| JP4108649B2 (en) | Folding mobile phone with automatic deployable camera and camera storage method | |
| CN111429870A (en) | Glass room of requesting song is with machine of ordering of taking extending structure | |
| CN218630764U (en) | Electronic touch screen with high sensitivity | |
| CN218158891U (en) | Computer vision shelters from device | |
| CN212434119U (en) | Electric power marketing supervision and management device | |
| CN212781659U (en) | Movable double-sided screen with bottom support function |
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 |