CN208107481U - The fixed device of display screen and video play device - Google Patents
The fixed device of display screen and video play device Download PDFInfo
- Publication number
- CN208107481U CN208107481U CN201820333550.9U CN201820333550U CN208107481U CN 208107481 U CN208107481 U CN 208107481U CN 201820333550 U CN201820333550 U CN 201820333550U CN 208107481 U CN208107481 U CN 208107481U
- Authority
- CN
- China
- Prior art keywords
- motor
- display screen
- fixed
- mounting base
- gear
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Abstract
The utility model discloses a kind of fixed device of display screen, including fixed ontology, tubular mounting base and rotary components for driving tubular mounting base to rotate；The support plate that ontology includes pedestal and is fixed on above pedestal is fixed, chassis interior is equipped with function button module, and support plate is equipped with a first through hole for accommodating tubular mounting base, and one end of tubular mounting base is equipped with the fixed part for fixing display screen；Rotary components include first gear, first motor and first motor fixing piece, function button module is connect with first motor, first motor is fixed on the supporting plate by first motor fixing piece, the first transmission shaft is equipped in first motor, first gear is sheathed on the first transmission shaft, first gear and tubular mounting base internal messing.Correspondingly, the invention also discloses a kind of video play devices.Using the utility model embodiment, rotated by rotary components driving display screen, it is easy to operate, improve the comfort level that user uses electronic product.
Description
Technical field
The utility model relates to electronic product additional device technical fields more particularly to the fixed device of display screen and video to broadcast
Put device.
Background technique
With the development of science and technology, the electronic products such as mobile phone, video player and tablet computer have become people's work
Make and the important component in life.People need the grip display of long-time hand or hands when the electronic product is used
Screen, easily makes arm Fatigue, viewing distance due to hand movement and change, so that eyes and display screen is not able to maintain viewing ratio
And angle, viewing effect is influenced, it is also very unfavorable to eye health.
There is a kind of fixed device of display screen to can be used for fixing above-mentioned electronic equipment currently on the market, has liberated the double of people
Hand.But display screen can not be adjusted after display screen fixes for the fixed device of current display screen or display screen adjusting is mostly
It is adjusted by manpower movement, for example, people, when watching movie video, if display screen is vertical screen placement status, screen is shown
Region will be unable to maximize, and cannot reach good viewing effect, then needs manually to take out display screen again that its is laterally disposed；
When carrying out video calling, vertical screen display effect is more preferable, then needs manually to take out its vertical placement display screen again, operate non-
It is often inconvenient.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of fixed device of display screen and video play devices, can
Realize the automatic rotation of display screen, it is easy to operate, to improve the comfort level that user uses electronic product.
In order to solve the above technical problems, the utility model provides a kind of fixed device of display screen, including fixed ontology, cylinder
Shape mounting base and rotary components for driving tubular mounting base rotation；
The fixed ontology includes pedestal and the support plate that is fixed on above the pedestal, and the chassis interior is equipped with function
Key module, the support plate are equipped with a first through hole for accommodating the tubular mounting base, one end of the tubular mounting base
Equipped with the fixed part for fixing display screen, the inner sidewall of the tubular mounting base is equipped with the first mesh tooth face；
The rotary components include first gear, first motor and first motor fixing piece, the function button module with
First motor connection, the first motor are fixed in the support plate by the first motor fixing piece, and described the
The first transmission shaft is equipped in one motor, the first gear is sheathed on first transmission shaft, and the first gear passes through institute
State the first mesh tooth face and the tubular mounting base internal messing.
Further, the fixed device of the display screen further includes the telescopic component for driving tubular mounting base flexible, institute
Stating telescopic component includes second gear, the second motor and the second motor fixture, and the lateral wall of the tubular mounting base is equipped with the
Two mesh tooth faces；
Second motor is connect with the function button module, and second motor passes through second motor fixture
It is fixed in the support plate, second driving shaft is equipped in second motor, the second gear is sheathed on second electricity
On the second driving shaft of machine, the second gear passes through second mesh tooth face and the tubular mounting base external toothing.
Further, the first motor fixing piece includes motor container, gear container and is used for and the support
The interconnecting piece of plate connection, the first motor are fixed in the motor container, and the side wall of the motor container is equipped with
Second through-hole, the first transmission shaft of the first motor pass through second through-hole and enter the gear container.
Further, the rotary components further include the first locating piece, and the both ends of first locating piece are individually fixed in
The top of the two sidewalls of the gear container, first locating piece are equipped with first positioning hole, the institute of the first motor
The first transmission shaft is stated to be plugged in the first positioning hole.
Further, second motor fixture is a rectangular cylinder, and the inside of the rectangular cylinder is logical equipped with third
Hole, second motor are fixed in the third through-hole, and a pair of outside wall of the rectangular cylinder is respectively equipped with a lug, institute
It states and corresponds to the lug in support plate and be respectively equipped with a connection piece, the lug is spirally connected with connector one-to-one correspondence.
Further, the telescopic component further includes the second locating piece, and second locating piece is fixed on the support plate
On, second locating piece is equipped with second location hole, and the second driving shaft of second motor is plugged in second positioning
In hole.
Further, the fixed device of the display screen further includes slidiing pin, the first through hole of the support plate to
Outer to extend a limit protrusive board, the longitudinally disposed sliding slot of the outer wall of the tubular mounting base, one end of the slidiing pin is connected in
In the sliding slot, the other end of the slidiing pin is against the limit protrusive board.
Further, the function button module includes push-button unit, control processing unit, for driving first electricity
The first motor driving unit of machine and the second electric-motor drive unit for driving second motor；
The push-button unit is connect with the control processing unit, the control processing unit respectively with the first motor
Driving unit is connected with second electric-motor drive unit.
The utility model additionally provides a kind of video play device, including video player and the fixed device of display screen；
The fixed device of the display screen is the fixed device of foregoing display screen；
The video player is fixed in the tubular mounting base of the fixed device of the display screen.
The fixed device of display screen provided by the utility model and video play device, when user needs to adjust putting for display screen
When setting state, the setting of placement status is carried out by function button module, function button module is according to setting signal control first
Motor rotation, first motor drive first gear rotation by the first transmission shaft, and first gear drives the tubular with its internal messing
Mounting base rotation, to control the placement status that display screen rotates to user preset, can be realized the automatic rotation of display screen, grasp
Facilitate, improves the comfort level that user uses electronic product.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram of the fixed device of display screen provided by the utility model；
Fig. 2 is the assembling structure schematic diagram of the fixed device of display screen provided by the utility model；
Fig. 3 is the structural schematic diagram of the first motor fixing piece of the fixed device of display screen provided by the utility model；
Fig. 4 is the structural schematic diagram of the second motor fixture of the fixed device of display screen provided by the utility model；
Fig. 5 is the circuit structure block diagram of the function button module of the fixed device of display screen provided by the utility model；
Fig. 6 is the structural schematic diagram of video play device provided by the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only two section Example of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
It is the Structure explosion diagram of the fixed device of display screen provided by the utility model referring to Fig. 1, Fig. 1.
Present embodiments provide a kind of fixed device of display screen, including fixed ontology 1, tubular mounting base 2 and for driving
The rotary components 3 that tubular mounting base 2 rotates；
Fixed ontology 1 includes pedestal 101 and the support plate 102 for being fixed on 101 top of pedestal, is equipped with function inside pedestal 101
Energy key module (not shown), support plate 102 are equipped with a first through hole 1021 for accommodating tubular mounting base 2, tubular peace
One end of seat 2 is filled equipped with the fixed part 201 for fixing display screen, the inner sidewall of tubular mounting base 2 is equipped with the first mesh tooth face
202；
Rotary components 3 include first gear 301, first motor 302 and first motor fixing piece 303, function button module
It is connect with first motor 302, first motor 302 is fixed in support plate 102 by first motor fixing piece 303, first motor
The first transmission shaft 3021 is equipped in 302, first gear 301 is sheathed on the first transmission shaft 3021, and first gear 301 passes through first
Mesh tooth face 202 and 2 internal messing of tubular mounting base.
It should be noted that when user needs to adjust the placement status of display screen, for example, vertically being put when display screen is in
When setting state, user will carry out viewing at this time, in order to obtain optimal experience effect, need to set laterally disposed for display screen
State, user sets laterally disposed state, function button module for display screen placement status by function button module at this time
It controls first motor 302 according to user setting signal to rotate, first motor 302 drives first gear by the first transmission shaft 3021
301 rotations, first gear 301 drives to be rotated by 90 ° with the tubular mounting base 2 of its internal messing, so that controlling display screen rotates to use
The preset laterally disposed state in family；When user needs display screen being changed to vertical placement status from laterally disposed state, then
Vertical placement status is set by display screen by function button module, and function button module is according to user setting signal control the
One motor 302 rotates backward, and first motor 302 drives first gear 301 to reversely rotate by the first transmission shaft 3021, the first tooth
Wheel 301, which drives, reversely rotates 90 degree with the tubular mounting base 2 of its internal messing, so that controlling display screen rotates to the perpendicular of user preset
To placement status, the automatic rotation of display screen is realized, it is easy to operate, improve the comfort level that user uses electronic product.Its
In, gear intermeshing movement is controlled come driving display screen rotation by variable speed electric motors, particularly, low noise runs smoothly.
Referring to fig. 2, Fig. 2 is the assembling structure schematic diagram of the fixed device of display screen provided by the utility model.Such as Fig. 1 and figure
Shown in 2, the fixed device of display screen further includes the telescopic component 4 for driving tubular mounting base 2 flexible, and telescopic component 4 includes the
The lateral wall of two gears 401, the second motor 402 and the second motor fixture 403, tubular mounting base 2 is equipped with the second mesh tooth face
203；
Second motor 402 is connect with function button module, and the second motor 402 is fixed on by the second motor fixture 403
In support plate 102, it is equipped with second driving shaft 4021 in the second motor 402, second gear 401 is sheathed on the of the second motor 402
On two transmission shafts 4021, second gear 401 passes through the second mesh tooth face 203 and 2 external toothing of tubular mounting base.
It should be noted that user is put display screen by function button module when needing for display screen to be pushed outwardly
The state of setting is set as stretching state, and function button module controls the second motor 402 according to user setting signal and rotates, the second motor
402 drive second gear 401 to rotate by second driving shaft 4021, and second gear 401 is pushed to be installed with the tubular of its internal messing
Seat 2 travels forward, to control the stretching state that display screen is moved to user preset；When user need by display screen from stretch out shape
When state is changed to contraction state, then contraction state is set for display screen by function button module, function button module according to
User setting signal controls the second motor 402 and rotates backward, and the second motor 402 drives second gear by second driving shaft 4021
401 rotations, second gear 401 is pulled to be moved backward with the tubular mounting base 2 of its internal messing, so that controlling display screen is moved to use
The preset contraction state in family.Wherein, a shell can also be arranged in the fixed device of display screen, and it is solid can not only to play protection display screen
Determine the effect of device feature, moreover it is possible to which making the fixed device of display screen, appearance is more beautiful, certainly in order to preferably control display screen at this time
Display screen release first can be carried out rotation process when carrying out rotation process by dynamic rotation again.
It is the structure of the first motor fixing piece 303 of the fixed device of display screen provided by the utility model referring to Fig. 3, Fig. 3
Schematic diagram.As shown in Figure 1, Figure 2 and Figure 3, first motor fixing piece 303 includes motor container 3031, gear container 3032
With the interconnecting piece 3033 for connecting with support plate 102, first motor 302 is fixed in motor container 3031, motor receiving
The side wall of slot 3031 is equipped with the second through-hole 3034, the first transmission shaft 3021 of first motor 302 pass through the second through-hole 3034 into
Enter gear container 3032.
Further, rotary components 3 further include the first locating piece 304, and the both ends 3041 of the first locating piece 304 are fixed respectively
In the top 3035 of the two sidewalls of gear container 3032, the first locating piece 304 is equipped with first positioning hole 3042, first motor
302 the first transmission shaft 3021 is plugged in first positioning hole 3042.Wherein, first positioning hole 3042 is used for first gear
301 position is defined.
Further, the fixed device of display screen further includes slidiing pin 5, and the first through hole 1021 of support plate 102 is to extension
A limit protrusive board 1023 is stretched, the longitudinally disposed sliding slot 204 of the outer wall of tubular mounting base 2, one end of slidiing pin 5 is connected in sliding slot
In 204, the other end of slidiing pin 5 is against limit protrusive board 1023.When telescopic component 4 pushes tubular mounting base 2 protruding,
One end of slidiing pin 5 is slided along sliding slot 204, and when resisting the side wall of sliding slot 204, slidiing pin 5 limits tubular installation
Seat 2 no longer moves forward, avoids tubular mounting base 2 from skidding off first through hole 1021, falls damage.
Referring to fig. 4, Fig. 4 is the structural representation of the second motor fixture of the fixed device of display screen provided by the utility model
Figure.As shown in Figure 1, Figure 2 and Figure 4, the second motor fixture 403 is a rectangular cylinder, and the inside of rectangular cylinder is logical equipped with third
Hole 4031, the second motor 402 are fixed in third through-hole 4031, and a pair of outside wall of rectangular cylinder is respectively equipped with a lug
4032, lug 4032 is corresponded in support plate 102 and is respectively equipped with a connection piece 1022, and lug 4032 and connector 1022 correspond
It is spirally connected.
Further, telescopic component 4 further includes the second locating piece 404, and the second locating piece 404 is fixed in support plate 102,
Second locating piece 404 is equipped with second location hole 4041, and the second driving shaft 4021 of the second motor 402 is plugged in second location hole
In 4041.Wherein, second location hole 4041 is for being defined the position of second gear 401.
It is the circuit structure frame of the function button module of the fixed device of display screen provided by the utility model referring to Fig. 5, Fig. 5
Figure.As shown in figure 5, function button module includes push-button unit 601, control processing unit 602, for driving first motor 302
First motor driving unit 603 and the second electric-motor drive unit 604 for driving the second motor 402；
Push-button unit 601 is connect with control processing unit 602, and control processing unit 602 drives with first motor single respectively
Member 603 and the second electric-motor drive unit 604 connect.
The course of work of function button module is as follows：When the display screen that push-button unit 601 receives user setting is contorted
After state request signal, push-button unit 601 sends the signal to control processing unit 602, and control processing unit 602 sends rotation
Signal is controlled to first motor driving unit 603, first motor driving unit 603 drives first motor 302 to rotate；When key list
After member 601 receives the display screen retracted position request signal of user setting, push-button unit 601 is sent the signal at control
Unit 602 is managed, control processing unit 602 sends extension and contraction control signal to the second electric-motor drive unit 604, the second motor driven list
Member 604 drives the rotation of the second motor 402.
It is the structural schematic diagram of video play device provided by the utility model referring to Fig. 6, Fig. 6.
Present embodiments provide a kind of video play device, including video player 21 and the fixed device 22 of display screen；
The fixed device 22 of display screen is such as the fixed device of preceding display screen；
Video player 21 is fixed in the tubular mounting base 2 of the fixed device 22 of display screen.
It should be noted that user passes through aobvious when user needs to set laterally disposed state for video player 21
Video player placement status is set laterally disposed state by the function button module of the fixed device 22 of display screen, at this time display screen
Video player 21 is rotated to be laterally disposed state by the rotary components 3 of fixed device 22；When user needs video player
21 when being changed to vertical placement status from laterally disposed state, then will be regarded by the function button module of the fixed device 22 of display screen
Frequency player 21 is set as vertical placement status, and the rotary components 3 of the fixed device 22 of display screen are anti-by video player 21 at this time
To laterally disposed state is rotated to be, the automatic rotation of video player is realized, it is easy to operate, so that improving user uses view
The comfort level of frequency player.
The fixed device of display screen provided by the utility model and video play device, when user needs to adjust putting for display screen
When setting state, the setting of placement status is carried out by function button module, function button module is according to setting signal control first
Motor rotation, first motor drive first gear rotation by the first transmission shaft, and first gear drives the tubular with its internal messing
Mounting base rotation, to control the placement status that display screen rotates to user preset, can be realized the automatic rotation of display screen, grasp
Facilitate, improves the comfort level that user uses electronic product.
It is preferred embodiments of the present invention above, it is noted that for those skilled in the art
For, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications
It is considered as the protection scope of the utility model.
Claims (9)
1. a kind of fixed device of display screen, which is characterized in that including fixed ontology, tubular mounting base and for driving the tubular
The rotary components of mounting base rotation；
The fixed ontology includes pedestal and the support plate that is fixed on above the pedestal, and the chassis interior is equipped with function button
Module, the support plate are equipped with a first through hole for accommodating the tubular mounting base, and one end of the tubular mounting base is equipped with
For fixing the fixed part of display screen, the inner sidewall of the tubular mounting base is equipped with the first mesh tooth face；
The rotary components include first gear, first motor and first motor fixing piece, the function button module with it is described
First motor connection, the first motor are fixed in the support plate by the first motor fixing piece, first electricity
The first transmission shaft is equipped in machine, the first gear is sheathed on first transmission shaft, and the first gear passes through described the
One mesh tooth face and the tubular mounting base internal messing.
2. the fixed device of display screen as described in claim 1, which is characterized in that the fixed device of the display screen further includes being used for
The telescopic component for driving tubular mounting base flexible, the telescopic component includes that second gear, the second motor and the second motor are fixed
The lateral wall of part, the tubular mounting base is equipped with the second mesh tooth face；
Second motor is connect with the function button module, and second motor is fixed by second motor fixture
In the support plate, second driving shaft is equipped in second motor, the second gear is sheathed on second motor
On the second driving shaft, the second gear passes through second mesh tooth face and the tubular mounting base external toothing.
3. the fixed device of display screen as claimed in claim 1 or 2, which is characterized in that the first motor fixing piece includes electricity
Machine container, gear container and the interconnecting piece for connecting with the support plate, the first motor are fixed on the motor
In container, the side wall of the motor container is equipped with the second through-hole, and the first transmission shaft of the first motor passes through described
Second through-hole enters the gear container.
4. the fixed device of display screen as claimed in claim 3, which is characterized in that the rotary components further include the first positioning
Part, the both ends of first locating piece are individually fixed in the top of the two sidewalls of the gear container, first locating piece
It is equipped with first positioning hole, first transmission shaft of the first motor is plugged in the first positioning hole.
5. the fixed device of display screen as claimed in claim 2, which is characterized in that second motor fixture is a rectangular column
The inside of body, the rectangular cylinder is equipped with third through-hole, and second motor is fixed in the third through-hole, the rectangular column
A pair of outside wall of body is respectively equipped with a lug, and the lug is corresponded in the support plate and is respectively equipped with a connection piece, described convex
Ear is spirally connected with connector one-to-one correspondence.
6. the fixed device of display screen as claimed in claim 5, which is characterized in that the telescopic component further includes the second positioning
Part, second locating piece are fixed in the support plate, and second locating piece is equipped with second location hole, second electricity
The second driving shaft of machine is plugged in the second location hole.
7. the fixed device of display screen as claimed in claim 1 or 2, which is characterized in that the display screen fixes device and further includes
Slidiing pin, the first through hole of the support plate extend outwardly a limit protrusive board, and the outer wall of the tubular mounting base is longitudinal
One sliding slot is set, and one end of the slidiing pin is connected in the sliding slot, and the other end of the slidiing pin is against the limit
Position protrusive board.
8. the fixed device of display screen as claimed in claim 2, which is characterized in that the function button module includes key list
Member controls processing unit, the first motor driving unit for driving the first motor and for driving second motor
The second electric-motor drive unit；
The push-button unit is connect with the control processing unit, and the control processing unit drives with the first motor respectively
Unit is connected with second electric-motor drive unit.
9. a kind of video play device, which is characterized in that including video player and the fixed device of display screen；
The fixed device of the display screen is the fixed device of display screen as claimed in any one of claims 1 to 8；
The video player is fixed in the tubular mounting base of the fixed device of the display screen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311400 | 2018-03-07 | ||
| CN2018203114008 | 2018-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208107481U true CN208107481U (en) | 2018-11-16 |
Family
ID=62746757
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820333550.9U Expired - Fee Related CN208107481U (en) | 2018-03-07 | 2018-03-12 | The fixed device of display screen and video play device |
| CN201810200047.0A Pending CN108253253A (en) | 2018-03-07 | 2018-03-12 | Display screen fixing device and video play device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810200047.0A Pending CN108253253A (en) | 2018-03-07 | 2018-03-12 | Display screen fixing device and video play device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN208107481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253253A (en) * | 2018-03-07 | 2018-07-06 | 上海常仁信息科技有限公司 | Display screen fixing device and video play device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208938547U (en) * | 2018-10-16 | 2019-06-04 | 深圳市洲明科技股份有限公司 | Fixed device, display screen module and display screen |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6290568B1 (en) * | 2000-04-14 | 2001-09-18 | Chin-Jung Hou | Monitor toy assembly |
| WO2013071544A1 (en) * | 2011-11-16 | 2013-05-23 | Su Yuanzhi | Fixed structure for electronic product with display screen |
| CN203322663U (en) * | 2012-12-20 | 2013-12-04 | 广州智讯通信系统有限公司 | Stoppable rotary base and display screen assembly using same |
| CN204026074U (en) * | 2014-08-05 | 2014-12-17 | 福建谊辉光电科技有限公司 | A kind of adjustable display screen |
| CN204922447U (en) * | 2015-08-07 | 2015-12-30 | 广州御银科技股份有限公司 | Rotary mechanism of display screen |
| CN205059452U (en) * | 2015-09-18 | 2016-03-02 | 智车优行科技（北京）有限公司 | Display screen rotation control device in car |
| CN206246946U (en) * | 2016-12-08 | 2017-06-13 | 深圳市保千里电子有限公司 | A kind of automatic rotating device of display screen |
| CN208107481U (en) * | 2018-03-07 | 2018-11-16 | 上海常仁信息科技有限公司 | The fixed device of display screen and video play device |
-
2018
- 2018-03-12 CN CN201820333550.9U patent/CN208107481U/en not_active Expired - Fee Related
- 2018-03-12 CN CN201810200047.0A patent/CN108253253A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253253A (en) * | 2018-03-07 | 2018-07-06 | 上海常仁信息科技有限公司 | Display screen fixing device and video play device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108253253A (en) | 2018-07-06 |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 |