CN207587291U - A kind of intelligent folding fan structure with flexible screen - Google Patents
A kind of intelligent folding fan structure with flexible screen Download PDFInfo
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- CN207587291U CN207587291U CN201721649584.0U CN201721649584U CN207587291U CN 207587291 U CN207587291 U CN 207587291U CN 201721649584 U CN201721649584 U CN 201721649584U CN 207587291 U CN207587291 U CN 207587291U
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- flexible screen
- axis pin
- support element
- limiting
- groove portion
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Abstract
The utility model belongs to intelligent wearable device technical field, a kind of intelligent folding fan structure with flexible screen is provided, including the first support element, second support element and it can collapse or the flexible screen covering of the fan being connected between first support element and second support element is unfolded, the Damping rotation shaft of auxiliary rotation is connected between the lower end of first support element and the lower end of second support element, the limit assembly for stablizing the flexible screen covering of the fan unfolded state is also associated between first support element and second support element, the torsional spring part collapsed convenient for the flexible screen covering of the fan is also associated in first support element；Design can solve the problems, such as that existing intelligent fan can not ensure fan expansion and rounding state stability in this way.
Description
Technical field
The utility model belongs to intelligent wearable device technical field more particularly to a kind of intelligent folding fan knot with flexible screen
Structure.
Background technology
With the rise of intelligent wearable device, more and more wearable devices all start intelligent and multifunction；But
Existing intelligentized wearing article focuses mostly in wrist-watch, on the article of clothes or other personal wearings；Use the limit of carrier
It is fixed, so that the innovative limitation of intelligent wearable device is more.Fan can especially fold the fan of gathering and expansion
The usually favorite of the men of literature and writing, one side can show the self-restraint of oneself, on the other hand can be enjoyed the cool with sunstroke prevention.It and then will
Fan and intelligent wearable device combine, and a kind of new intelligent wearable device is presented, can be as a kind of new design direction；
If but when setting circuit on traditional covering of the fan, covering of the fan is easy to cause circuit system when folding and loses；It is traditional simultaneously
Covering of the fan can not also realize display function.
Utility model content
The purpose of this utility model is to provide a kind of intelligent folding fan structures with flexible screen, it is intended to solve existing intelligence
Can fan can not ensure when fan expansion and rounding state stability and covering of the fan fold to the protectiveness of circuit, while covering of the fan
The problem of can not showing.
The utility model solves in this way：A kind of intelligent folding fan structure with flexible screen, including the first support element,
Two support elements and it can collapse or the flexible screen covering of the fan being connected between first support element and second support element, institute is unfolded
The Damping rotation shaft that auxiliary rotation is connected between the lower end of the first support element and the lower end of second support element is stated, it is described
The limiting group for stablizing the flexible screen covering of the fan unfolded state is also associated between first support element and second support element
Part is also associated with the torsional spring part collapsed convenient for the flexible screen covering of the fan in first support element.
Further, first support element includes the first support portion and along the upper end of first support portion to extension
The first connecting portion stretched, second support element include the second support portion and be rotatably connected on second support portion the
Two connecting portions, the Damping rotation shaft are connected between first support portion and second support portion, the flexible screen covering of the fan
It is connected between the first connecting portion and the second connecting portion.
Further, limiting cavity volume is concaved on the upper surface of second support portion, the second connecting portion
Lower limit is rotatably connected in the limiting cavity volume, and the torsional spring part is set in the second connecting portion, and the torsional spring
Part limiting is connected in the limiting cavity volume.
Further, described torsional spring part one end is fixed in the second connecting portion, and other end limiting is fixed on the limit
On the inner wall of position cavity volume, and during flexible screen covering of the fan expansion, the torsional spring part is compressed.
Further, the limit assembly includes the push-button unit being located on first support portion and is opened in described the
On one support portion and with connecting the first limiting slot of the push-button unit and on second support portion for limiting
And axis pin unit for coordinating with the push-button unit and the second limiting slot for axis pin unit limiting mobile connection；
The front end of the axis pin unit limits when the flexible screen covering of the fan is unfolded and is connected in first limiting slot.
Further, the push-button unit includes button cap, outwardly extending first axis pin in side along the button cap
It part and is set on the first axis pin part and first spring part of the elastic connection in first limiting slot；The axis pin
Unit includes the second axis pin part and being set on the second axis pin part in second limiting slot for limiting mobile connection
And second spring part of the elastic connection in second limiting slot.
Further, first limiting slot is divided into for the first groove portion of accommodating first spring part and for described
It second groove portion of the second axis pin part limiting connection and positioned at first groove portion and tells between the second groove portion and for described
The third groove portion that first axis pin part is worn；The button cap is located at outside first limiting slot, described when pressing the button cap
First spring part is compressed in first groove portion, while the second axis pin part is supported in the front end of the first axis pin part
Go out second groove portion.
Further, the cross-sectional width of the cross-sectional width of first groove portion and second groove portion is all higher than described
The cross-sectional width of third groove portion, has further extended outward the first abutting round platform on the first axis pin part outer surface, and described first
It abuts round platform limiting to be connected in second groove portion, and described first spring part one end is connected to described first and abuts round platform
On, the other end is connected in second groove portion.
Further, second limiting slot is divided into the 4th groove portion for housing the second axis pin part and is opened in institute
The upper of the second groove portion is stated and opening that the front end for the second axis pin part is pierced by, on the outer surface of the second axis pin part
It further extends outward second in the 4th groove portion and abuts round platform, the described second cross-sectional area for abutting round platform is more than institute
State the cross-sectional area of opening, and less than the cross-sectional area of the 4th groove portion, described second spring part one end is connected to described the
Two abut on round platform, and the other end is connected on the bottom surface of the 4th groove portion.
Further, first support portion is equipped with the first connecting hole, and second support portion is equipped with the second connection
Hole, the Damping rotation shaft limiting are connected between first connecting hole and second connecting hole.
Intelligent folding fan structure provided by the utility model with flexible screen compared with the prior art with technology effect
Fruit is：By connecting Damping rotation shaft between the lower end of the first support element and the second support element, so that second support
It is rotated more smoothly when part is rotated relative to first support element, while first support element and the second support element are also associated with
Limit assembly, and then after the flexible screen covering of the fan is fully deployed, which can cause first support element and second to support
The relative position of part is more stablized, consequently facilitating the stability of flexible screen covering of the fan expansion.In addition in first support element also
Torsional spring part is connected with, so that the flexible screen covering of the fan is more convenient when collapsing.In addition, the rotation of flexible screen covering of the fan is collapsed or exhibition
It opens so that the covering of the fan effectively prevent losing for circuit system, while flexible screen covering of the fan can also realize display function.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 be the utility model embodiment provide the intelligent folding fan structure with flexible screen in flexible screen covering of the fan be unfolded after
Exploded view.
Fig. 2 be the utility model embodiment provide the intelligent folding fan structure with flexible screen in flexible screen covering of the fan gathering after
Exploded view.
Fig. 3 is the structure of limit assembly in the intelligent folding fan structure with flexible screen that the utility model embodiment provides
Figure.
Wherein, the first support element 10, the first support portion 11, the first connecting hole 111, first connecting portion 12, the second support element
20, the second support portion 21, the second connecting hole 211 limits cavity volume 212, second connecting portion 22, flexible screen covering of the fan 30, Damping rotation shaft
40, torsional spring part 50, limit assembly 60, push-button unit 61, button cap 611, the first axis pin part 612, first abuts round platform 613, the
One limiting slot 62, the first groove portion 621, the second groove portion 622, third groove portion 623, axis pin unit 63, the second axis pin part 631, second
Abut round platform 632, the second limiting slot 64, opening 642.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Attached drawing 1 is please referred to shown in Fig. 3, in the utility model embodiment, provides a kind of intelligence folding with flexible screen
Fan structure, including the first support element 10, the second support element 20 and flexible screen covering of the fan 30.First support element, 10 and second support element
It can mutually be rotated between 20, so as to realize the gathering of the flexible screen covering of the fan 30 or expansion；The two of the flexible screen covering of the fan 30
End is respectively fixedly connected on first support element, 10 and second support element 20, and the flexible screen covering of the fan 30 can be upon deployment
It is connect with smart machines such as mobile phones, and then the video pictures played on mobile phone is shown on flexible screen covering of the fan 30.First support
The Damping rotation shaft 40 of auxiliary rotation, the Damping rotation shaft are connected between the lower end of part 10 and the lower end of second support element 20
40 setting can assist the relative rotation between 10 and second support element 20 of the first support element, so that rotation process is more
What is added is smooth；It is also associated with being unfolded for stablizing the flexible screen covering of the fan 30 between first support element 10 and second support element 20
The limit assembly 60 of state, the limit assembly 60 are used to fix first support element 10 when the flexible screen covering of the fan 30 is fully deployed
With the relative position of the second support element 20, and then ensure flexible screen covering of the fan 30 be unfolded after stability.In first support element 10
It is also associated with the torsional spring part 50 collapsed convenient for the flexible screen covering of the fan 30.The compression and expansion of the torsional spring part 50, consequently facilitating this
The opposite rotation of one support element 10 and the second support element 20, so convenient for flexible screen covering of the fan 30 gathering and prevent this first
10 and second support element 20 of support element is relatively rotated when no external force acts on.
The intelligent folding fan structure with flexible screen designed above, by the first support element 10 and the second support element 20
Damping rotation shaft 40 is connected between lower end, so that second support element 20 rotates when being rotated relative to first support element 10
More smoothly, while 10 and second support element 20 of the first support element is also associated with limit assembly 60, and then the flexible screen is fanned
After face 30 is fully deployed, which can cause the relative position of 10 and second support element 20 of the first support element more
Stabilization, consequently facilitating the flexible screen covering of the fan 30 expansion stability.In addition it is also associated with torsional spring part in first support element 10
50, so that the flexible screen covering of the fan 30 is more convenient when collapsing.In addition, the rotation of flexible screen covering of the fan 30 is collapsed or expansion, make
It obtains the covering of the fan and effectively prevent losing for circuit system, while flexible screen covering of the fan 30 can also realize display function.
Specifically, as depicted in figs. 1 and 2, in the utility model embodiment, which includes the first support
Portion 11 and the outwardly extending first connecting portion 12 in upper end along first support portion 11, second support element 20 include second
Support part 21 and the second connecting portion 22 being rotatably connected on second support portion 21, the Damping rotation shaft 40 are connected to this first
Between support part 11 and second support portion 21, while the flexible screen covering of the fan 30 is connected to the first connecting portion 12 and second connection
Between portion 22.
In the present embodiment, which is equipped with the first connecting hole 111, which is equipped with the
Two connecting holes 211, the Damping rotation shaft 40 limiting are connected between first connecting hole 111 and second connecting hole 211
In the present embodiment, first support portion 11 and the first connecting portion 12 are integrally formed, which can
Be rotatably connected in second support portion 21, the Damping rotation shaft 40 limiting be connected to first support portion 11 lower part and this second
Between the lower part of support portion 21.
Specifically, as depicted in figs. 1 and 2, in the utility model embodiment, on the upper surface of second support portion 21 to
Limiting cavity volume 212 is inside recessed with, the lower limit of the second connecting portion 22 is rotatably connected in the limiting cavity volume 212, the torsional spring
Part 50 is set in the second connecting portion 22, and the torsional spring part 50 limiting is connected in the limiting cavity volume 212.
In the present embodiment, which is preferably a column structure, and the lower half of the column structure limits
Position is connected in the limiting cavity volume 212, while the torsional spring part 50 is set in the second connecting portion 22, and then in second connection
When portion 22 is rotated relative to second support portion 21, the torsional spring part 50 can be driven to compress or unfold in the limiting cavity volume 212.
Specifically, as depicted in figs. 1 and 2, in the utility model embodiment, 50 one end of torsional spring part be fixed on this second
On connecting portion 22, other end limiting is fixed on the inner wall of the limiting cavity volume 212, and design is so that 22 turns of the second connecting portion in this way
The torsional spring part 50 can rotate therewith and compress or unfold when dynamic, and during the flexible screen covering of the fan 30 expansion, 50 quilt of torsional spring part
Compression；And then second connecting portion 22 invert collapse the flexible screen covering of the fan 30 when, the torsional spring part 50 automatically unfold drive this second
Connecting portion 22 rotates, so as to realize the automatic gathering of the flexible screen covering of the fan 30.
Specifically, as shown in Figure 1 to Figure 3, in the utility model embodiment, the limit assembly 60 include be located at this first
It push-button unit 61 on support portion 11 and is opened on first support portion 11 and with connecting the push-button unit 61 for limiting
First limiting slot 62 and on second support portion 21 and axis pin unit 63 for coordinating with the push-button unit 61 and
For the second limiting slot 64 of the axis pin unit 63 limiting mobile connection；The front end of the axis pin unit 63 is in the flexible screen covering of the fan 30
Limiting is connected in first limiting slot 62 during expansion.And then the cooperation of the push-button unit 61 and the axis pin unit 63 can be completed
The flexible screen covering of the fan 30 be unfolded when stability, while the axis pin unit 63 can with mobile connection in second limiting slot 64,
And then when first support portion 11 is rotated relative to second support portion 21, the front end of the axis pin unit 63 is located at second limit
In the slot 64 of position, so as to not interfere with the relative rotation between 11 and second support portion 21 of the first support portion.
Specifically, as shown in figure 3, in the utility model embodiment, which includes button cap 611, edge is somebody's turn to do
The outwardly extending first axis pin part 612 in side of button cap 611 and be set on the first axis pin part 612 and elastic connection exist
The first spring part 65 in first limiting slot 62；The axis pin unit 63 is included for limiting mobile connection in second limiting slot
In 64 second axis pin part 631 and be set on the second axis pin part 631 and elastic connection in second limiting slot 64 second
Spring part 66.
In the present embodiment, which is located at outside first support portion 11, the first axis pin part 612 towards this
Extend, and the restriction of first spring part 65 in one support portion 11, the first axis pin part 612 can edge should under external force
When being moved forward and backward in the first limiting slot 62, and then needing to collapse flexible screen covering of the fan 30, external force is acted on the button cap 611,
The front end ejection of the axis pin unit 63 in first limiting slot 62 is gone so that the first axis pin part 612 is moved forward, is made
It obtains the limit assembly 60 to fail, which collapses automatically under the action of torsional spring part 50, while first spring part
65 are compressed；After the gathering of flexible screen covering of the fan 30, external force revocation, the first axis pin part 612 is under the action of the first spring part 65
Move backward reset.
In the present embodiment, second limit is stretched out in the front end of the second axis pin part 631 under the action of second spring part 66
Position slot 64, and when flexible screen covering of the fan 30 is unfolded, the front end of the second axis pin part 631 is connected in first limiting slot 62；
And then the button cap 611, when being acted on by external force, the first axis pin part 612 moves forward, by the second axis pin part 631 eject this first
Limiting slot 62, first spring part 65 and second spring part 66 are compressed at this time.
Specifically, as shown in figure 3, in the utility model embodiment, first limiting slot 62 divide for for house this
First groove portion 621 of one spring part 65 and for the second axis pin part 631 limiting connection the second groove portion 622 and positioned at this
First groove portion 621 and tell the third groove portion 623 worn between the second groove portion 622 and for the first axis pin part 612；The button
Cap 611 is located at outside first limiting slot 62, when pressing the button cap 611, first spring part 65 quilt in first groove portion 621
Compression, while the second axis pin part 631 is supported out second groove portion 622 by the front end of the first axis pin part 612.So as to fulfill limit
The failure of hyte part 60, consequently facilitating the gathering of the flexible screen covering of the fan 30.
In the utility model embodiment, the cross section of the cross-sectional width of first groove portion 621 and second groove portion 622
Width is all higher than the cross-sectional width of the third groove portion 623, and having further extended outward first on 612 outer surface of the first axis pin part supports
Round platform 613 is connect, which is connected in second groove portion 622, and 65 one end of the first spring part is supported
It is connected on the first abutting round platform 613, the other end is connected in second groove portion 622.Design can realize first pin in this way
Shaft member 612 moving and automatically reseting.
Specifically, as shown in figure 3, in the utility model embodiment, second limiting slot 64 divide for for house this
4th groove portion 641 of two axis pin parts 631 and it is opened in the upper of second groove portion 622 and for the front end of the second axis pin part 631
The opening 642 that portion is pierced by further extends outward in the 4th groove portion 641 on the outer surface of the second axis pin part 631
Two abut round platform 632, which is more than the cross-sectional area of the opening, and less than the 4th
The cross-sectional area of groove portion 641, while 66 one end of second spring part is connected on the second abutting round platform 632, the other end abuts
On the bottom surface of the 4th groove portion 641.The movement and reset of the second axis pin part 631 are convenient in design in this way.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of intelligent folding fan structure with flexible screen, it is characterised in that：Including the first support element, the second support element and can receive
Hold together or the flexible screen covering of the fan being connected between first support element and second support element is unfolded, first support element
The Damping rotation shaft of auxiliary rotation, first support element and institute are connected between lower end and the lower end of second support element
State the limit assembly being also associated between the second support element for stablizing the flexible screen covering of the fan unfolded state, first support
The torsional spring part collapsed convenient for the flexible screen covering of the fan is also associated in part.
2. there is the intelligent folding fan structure of flexible screen as described in claim 1, it is characterised in that：First support element includes
First support portion and the outwardly extending first connecting portion in upper end along first support portion, second support element include the
Two support portions and the second connecting portion being rotatably connected on second support portion, the Damping rotation shaft are connected to described first
Between support portion and second support portion, the flexible screen covering of the fan is connected to the first connecting portion and the second connecting portion
Between.
3. there is the intelligent folding fan structure of flexible screen as claimed in claim 2, it is characterised in that：Second support portion it is upper
Limiting cavity volume is concaved on end face, the lower limit of the second connecting portion is rotatably connected in the limiting cavity volume, institute
It states torsional spring part to be set in the second connecting portion, and torsional spring part limiting is connected in the limiting cavity volume.
4. there is the intelligent folding fan structure of flexible screen as claimed in claim 3, it is characterised in that：Described torsional spring part one end is fixed
In the second connecting portion, other end limiting is fixed on the inner wall of the limiting cavity volume, and the flexible screen covering of the fan is unfolded
When, the torsional spring part is compressed.
5. there is the intelligent folding fan structure of flexible screen as claimed in claim 2, it is characterised in that：The limit assembly includes position
In the push-button unit on first support portion and it is opened on first support portion and with connecting the button for limiting
First limiting slot of unit and on second support portion and axis pin unit for coordinating with the push-button unit
With the second limiting slot for axis pin unit limiting mobile connection；The front end of the axis pin unit is in the flexible screen covering of the fan
Limiting is connected in first limiting slot during expansion.
6. there is the intelligent folding fan structure of flexible screen as claimed in claim 5, it is characterised in that：The push-button unit includes pressing
Keycap, along the button cap the outwardly extending first axis pin part in side and be set on the first axis pin part and elasticity even
The first spring part being connected in first limiting slot；The axis pin unit is included for limiting mobile connection in the described second limit
It the second axis pin part and is set on the second axis pin part and second bullet of the elastic connection in second limiting slot in the slot of position
Spring part.
7. there is the intelligent folding fan structure of flexible screen as claimed in claim 6, it is characterised in that：First limiting slot is divided into
The first groove portion for housing first spring part and the second groove portion for the second axis pin part limiting connection, Yi Jiwei
In first groove portion and tell the third groove portion worn between the second groove portion and for the first axis pin part；The button cap
Outside first limiting slot, when pressing the button cap, first spring part is compressed in first groove portion, together
The front end of Shi Suoshu the first axis pin parts the second axis pin part is supported into out second groove portion.
8. there is the intelligent folding fan structure of flexible screen as claimed in claim 7, it is characterised in that：First groove portion it is transversal
The cross-sectional width of face width and second groove portion is all higher than the cross-sectional width of the third groove portion, the first axis pin part
The first abutting round platform has been further extended outward on outer surface, the first abutting round platform limiting is connected in second groove portion, and
Described first spring part one end is connected to described first and abuts on round platform, and the other end is connected in second groove portion.
9. there is the intelligent folding fan structure of flexible screen as claimed in claim 7, it is characterised in that：Second limiting slot is divided into
For housing the 4th groove portion of the second axis pin part and being opened in the upper of second groove portion and for the second axis pin part
The opening that is pierced by of front end, in the 4th groove portion is further extended outward on the outer surface of the second axis pin part
Two abut round platform, and the described second cross-sectional area for abutting round platform is more than the cross-sectional area of the opening, and less than the 4th slot
The cross-sectional area in portion, described second spring part one end are connected to described second and abut on round platform, and the other end is connected to the described 4th
On the bottom surface of groove portion.
10. as claim 2-9 any one of them has the intelligent folding fan structure of flexible screen, it is characterised in that：Described first
Support portion is equipped with the first connecting hole, and second support portion is equipped with the second connecting hole, and the Damping rotation shaft limiting is connected to
Between first connecting hole and second connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649584.0U CN207587291U (en) | 2017-11-30 | 2017-11-30 | A kind of intelligent folding fan structure with flexible screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649584.0U CN207587291U (en) | 2017-11-30 | 2017-11-30 | A kind of intelligent folding fan structure with flexible screen |
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| Publication Number | Publication Date |
|---|---|
| CN207587291U true CN207587291U (en) | 2018-07-06 |
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|---|---|---|---|
| CN201721649584.0U Active CN207587291U (en) | 2017-11-30 | 2017-11-30 | A kind of intelligent folding fan structure with flexible screen |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109600465A (en) * | 2018-12-05 | 2019-04-09 | 邹耿彪 | A kind of mobile communication terminal of folding fan shape |
| CN110544435A (en) * | 2019-09-04 | 2019-12-06 | 京东方科技集团股份有限公司 | Display device and folding fan |
| CN110816422A (en) * | 2019-10-24 | 2020-02-21 | 中国第一汽车股份有限公司 | Display device |
| CN113611219A (en) * | 2021-08-19 | 2021-11-05 | 惠州Tcl云创科技有限公司 | Folding intelligent display device |
-
2017
- 2017-11-30 CN CN201721649584.0U patent/CN207587291U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109600465A (en) * | 2018-12-05 | 2019-04-09 | 邹耿彪 | A kind of mobile communication terminal of folding fan shape |
| CN110544435A (en) * | 2019-09-04 | 2019-12-06 | 京东方科技集团股份有限公司 | Display device and folding fan |
| CN110544435B (en) * | 2019-09-04 | 2021-12-03 | 京东方科技集团股份有限公司 | Display device and folding fan |
| CN110816422A (en) * | 2019-10-24 | 2020-02-21 | 中国第一汽车股份有限公司 | Display device |
| CN113611219A (en) * | 2021-08-19 | 2021-11-05 | 惠州Tcl云创科技有限公司 | Folding intelligent display device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190507 Address after: 518000 Guangdong province Shenzhen Longgang District Bantian Street five and Avenue North 4012 Yuan Zheng Industrial Park. Patentee after: Yuanzheng Science and Technology Co., Ltd., Shenzhen City Address before: 518000 Shenzhen, Guangdong province Longgang District ban Xue Gang Industrial Zone five and Avenue North Yuan Zheng Industrial Park. Patentee before: HESVIT HEALTH TECH CO., LTD. |
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| TR01 | Transfer of patent right |