CN209130442U - A kind of regulating device of camera head monitor host computer - Google Patents
A kind of regulating device of camera head monitor host computer Download PDFInfo
- Publication number
- CN209130442U CN209130442U CN201821963787.1U CN201821963787U CN209130442U CN 209130442 U CN209130442 U CN 209130442U CN 201821963787 U CN201821963787 U CN 201821963787U CN 209130442 U CN209130442 U CN 209130442U
- Authority
- CN
- China
- Prior art keywords
- host computer
- fixedly connected
- display screen
- gear
- computer display
- 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
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Abstract
The utility model discloses a kind of regulating devices of camera head monitor host computer, including PC control case and host computer display screen, it is electrically connected between PC control case and host computer display screen by connecting line, is fixedly connected with mounting base at the top of PC control case.Then it is rotated on rack gear and is creeped by gear, external member and host computer display screen is driven to move up and down, it is transferred to proper height, then stubborn cap is retracted, pushing away under the action of the first spring simultaneously makes the first shaft and gear, so that limit card board sticks into the tooth socket of gear, gear is fixed, to be fixed to host computer display screen, complete the high low adjustment to host computer display screen, then can to host computer display screen can in any direction with high low adjustment, so that staff requires to be adjusted with the habit of oneself, it is observed and is operated with optimal viewing angle, improve working efficiency, improve the comfort level of body.
Description
Technical field
The utility model relates to camera head monitor technical field, the adjusting of specially a kind of camera head monitor host computer is filled
It sets.
Background technique
Host computer refers to the computer that can directly issue manipulation command, usually PC/host computer/master
Computer/upper computer shows various signal intensities (hydraulic, water level, temperature etc.) on screen, and slave computer is direct
Control the computer that equipment obtains status of equipment, usually PLC/ single-chip microcontroller single chip microcomputer/slave
Computer/lower computer's etc, slave computer is given in the order that host computer issues first, and slave computer is further according to this order
It is construed to corresponding time sequence signal and directly controls camera to be monitored, slave computer reads device status data (generally mould frequently
Analog quantity), it is converted into digital signal and feeds back to host computer, when being monitored by host computer to camera, staff needs long-term
Host computer is observed and is operated, but since the angle of the display operation screen of host computer and height are not adjustable, and the people that works
The use habit of member and the difference of height, long-term observation operation easily oppress eyes and cervical vertebra, not so as to cause body
It is suitable.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of regulating device of camera head monitor host computer,
The angle and height for solving the display operation screen of host computer are not adjustable, and the use habit of staff and height are not
Together, long period of operation is easily oppressed eyes and cervical vertebra, uncomfortable problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of tune of camera head monitor host computer
Regulating device, including PC control case and host computer display screen, pass through between the PC control case and host computer display screen
Connecting line is electrically connected, and is fixedly connected with mounting base, the installation bottom at the top of the PC control case
The top of plate is fixedly connected by support column with the inner wall of first bearing inner ring, and the lateral surface of the first bearing outer ring passes through set
Ring is fixedly connected with the bottom of support plate, and L-type plate, the top of the mounting base are fixedly connected at the top of the mounting base
It is rotatably connected to screw shell, the inner thread of the screw shell is connected with threaded rod, and the top of the threaded rod is fixed to be connected
It is connected to conflict plate, rocking bar is fixedly connected on the left of the screw shell, the right side opening of the L-type plate is equipped with cooperation rocking bar and uses
The first groove, the left end of the rocking bar passes through the inside of the first groove and extends the left side of L-type plate, the top of the support plate
It is fixedly connected with the first slide bar and rack gear, the rack gear is located at the back side of the first slide bar, and the side surface of the rack gear is slidably socketed
There is external member, the side surface sliding sleeve of first slide bar is connected to first sleeve, the front and the back side of first sleeve of the external member
It is fixedly connected, the positive top of first sleeve is fixedly connected with the first Pneumatic extension bar, under the first sleeve is positive
Side is hinged with the second Pneumatic extension bar, and the free end of the first Pneumatic extension bar and the second Pneumatic extension bar is hinged with card
Part, the back side of the host computer display screen are fixedly connected there are two L-type kelly, and the top of fastener is inserted into the bottom end of the L-type kelly
End, the L-type kelly and fastener are clamped, and the inside of the external member offers the second groove, and the left slide of the external member is interspersed
There is the first shaft, the side surface of first shaft has been fixedly attached gear, and the back side of the gear is engaged with the front of rack gear,
The left wall of second groove is fixedly connected with limit card board, and the back side of the limit card board and the tooth socket of gear are clamped, and described the
The side surface fixing sleeve of one shaft is connected to second bearing, and the side surface of first shaft is socketed with the first spring, and described first
Both ends of the spring is fixedly connected with the right wall of the right side wall of second bearing outer ring and the second groove respectively, the right end of first shaft
It is fixedly connected with limit plate, the left side of the limit plate and the right side of external member contradict and connect, and the left end of first shaft is fixed
It is connected to stubborn cap, the bottom of the PC control case is fixedly connected with that there are four support leg mechanism.
Preferably, the support leg mechanism includes pillar and bottom support, offers third groove at the top of the bottom support,
The top of the pillar is fixedly connected with the bottom of PC control case, and the bottom end of the pillar is slidably inserted into the top of bottom support
Portion, the bottom end of the pillar are fixedly connected with fixed link, and the side surface of the fixed link is socketed with second spring, second bullet
The both ends of spring are fixedly connected with the bottom wall of the bottom end of pillar and third groove respectively, and the side surface of the pillar is fixedly attached limited
Position lantern ring, the side surface of the limit lantern ring and the inner wall of third groove are slidably connected.
Preferably, the top of the rack gear and the top of the first slide bar are fixedly connected with the bottom of connecting plate.
Preferably, rubber sheet gasket is bonded at the top of the conflict plate.
Preferably, it is fixedly connected between the L-type kelly and fastener by nut.
Preferably, the side surface of the rocking bar is socketed with rubber bush.
The utility model provides a kind of regulating device of camera head monitor host computer.Have it is following the utility model has the advantages that
The regulating device of the camera head monitor host computer passes through the setting of mounting base and first bearing, support
Plate, screw shell, threaded rod, contradicts plate, rocking bar, the first slide bar, rack gear, external member, first sleeve, the first Pneumatic extension at L-type plate
The mutual cooperation of bar, the second Pneumatic extension bar, the first shaft, gear, limit card board, second bearing, the first spring and limit plate
It uses, can make the host computer display screen in support plate that can rotate with horizontal direction by first bearing, and make by rocking bar
Screw shell rotation is obtained, then contact touch panel contradicts support plate on threaded rod, so that support plate is fixed, to show to host computer
Screen is fixed, and then be can reach horizontal direction and is adjusted host computer display screen, and is pneumatically stretched by the first Pneumatic extension bar and second
Contracting bar is worked in coordination, can the vertical direction to host computer display screen carry out swing adjustment, and turn right to push away to make to twist and cap and revolve
Turn so that the limit that gear leaves limit card board is fixed, be then rotated on rack gear and creep by gear, drive external member and on
Position machine display screen moves up and down, and is transferred to proper height, then retracts stubborn cap, while pushing away under the action of the first spring and make first axle
Bar and gear fix gear so that limit card board sticks into the tooth socket of gear, thus solid to host computer display screen
It is fixed, complete the high low adjustment to host computer display screen, then can to host computer display screen can in any direction with high low adjustment,
So that staff requires to be adjusted with the habit of oneself, observed and operated with optimal viewing angle, improve working efficiency, improves body
The comfort level of body.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the enlarged diagram of A in the utility model structure chart 1；
Fig. 3 is the utility model side structure schematic diagram；
Fig. 4 is the top cross-sectional view of the utility model structure external member；
Fig. 5 is the diagrammatic cross-section of the utility model structural support leg mechanism.
In figure: 1 PC control case, 2 host computer display screens, 3 mounting bases, 4 first bearings, 5 support plates, 6 L-type plates,
7 screw shells, 8 threaded rods, 9 contradict plate, 10 rocking bars, 11 first slide bars, 12 rack gears, 13 external members, 14 first sleeves, 15 first gas
Dynamic telescopic rod, 16 second Pneumatic extension bars, 17 fasteners, 18L type kelly, 19 first shafts, 20 gears, 21 limit card boards, 22 the
Two bearings, 23 first springs, 24 limit plates, 25 stubborn caps, 26 support leg mechanisms, 27 pillars, 28 bottom supports, 29 fixed links, 30 the
Two springs, 31 limit lantern rings.
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 describe, it is clear that the described embodiments are only a part of the embodiments 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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of adjusting dress of camera head monitor host computer
It sets, including PC control case 1 and host computer display screen 2, passes through connection between PC control case 1 and host computer display screen 2
Line is electrically connected, and the top of PC control case 1 is fixedly connected with mounting base 3, and the top of mounting base 3 is logical
It crosses support column to be fixedly connected with the inner wall of 4 inner ring of first bearing, the lateral surface of 4 outer ring of first bearing passes through lantern ring and support plate 5
Bottom be fixedly connected, the top of mounting base 3 is fixedly connected with L-type plate 6, and the top of mounting base 3 is rotatably connected to screw thread
Sleeve 7, the inner thread of screw shell 7 are connected with threaded rod 8, and the top of threaded rod 8, which is fixedly connected with, contradicts plate 9, contradict plate 9
Top be bonded with rubber sheet gasket, by the setting of rubber sheet gasket, play the frictional force for increasing and contradicting between plate 9 and support plate 5,
It improves and contradicts plate 9 to the stationarity of support plate 5, the left side of screw shell 7 is fixedly connected with rocking bar 10, the side surface set of rocking bar 10
It is connected to rubber bush, the right side opening of L-type plate 6 is equipped with the first groove that cooperation rocking bar 10 uses, and the left end of rocking bar 10 passes through first
The inside of groove and the left side for extending L-type plate 6, the top of support plate 5 are fixedly connected with the first slide bar 11 and rack gear 12, rack gear 12
Top and the top of the first slide bar 11 be fixedly connected with the bottom of connecting plate, by the setting of connecting plate, play enhancing
The effect of stability between one slide bar 11 and rack gear 12, rack gear 12 are located at the back side of the first slide bar 11, the side surface of rack gear 12
Sliding sleeve is connected to external member 13, and the side surface sliding sleeve of the first slide bar 11 is connected to first sleeve 14, the front of external member 13 and first set
The back side of cylinder 14 is fixedly connected, and the positive top of first sleeve 14 is fixedly connected with the first Pneumatic extension bar 15, first sleeve 14
Positive lower section is hinged with the second Pneumatic extension bar 16, and the free end of the first Pneumatic extension bar 15 and the second Pneumatic extension bar 16 is equal
It is hinged with fastener 17, the back side of host computer display screen 2 is fixedly connected there are two L-type kelly 18, and card is inserted into the bottom end of L-type kelly 18
The top of part 17 is fixedly connected between L-type kelly 18 and fastener 17 by nut, is clamped by L-type kelly 18 and fastener 17, is risen
To the installing and dismounting being convenient for host computer display screen 2, at the same it is by nut that L-type kelly 18 and fastener 17 is fixed, it improves upper
The fixed fastness of machine display screen 2, L-type kelly 18 and fastener 17 are clamped, and the inside of external member 13 offers the second groove, external member 13
Left slide be interspersed with the first shaft 19, the side surface of the first shaft 19 has been fixedly attached gear 20, the back side of gear 20 with
The front engagement of rack gear 12, the left wall of second groove are fixedly connected with limit card board 21, the back side of limit card board 21 and gear
20 tooth socket clamping, the side surface fixing sleeve of the first shaft 19 are connected to second bearing 22, and the side surface of the first shaft 19 is socketed with
First spring 23,23 both ends of the first spring are fixed with the right wall of the right side wall of 22 outer ring of second bearing and the second groove respectively to be connected
It connecing, the right end of the first shaft 19 is fixedly connected with limit plate 24, and the left side of limit plate 24 and the right side of external member 13 contradict and connect, the
The left end of one shaft 19 is fixed to be connected to stubborn cap 25, and the bottom of PC control case 1 is fixedly connected there are four support leg mechanism 26,
Supporting leg mechanism 26 includes pillar 27 and bottom support 28, and the top of bottom support 28 offers third groove, the top of pillar 27 with
The bottom of PC control case 1 is fixedly connected, and the bottom end of pillar 27 is slidably inserted into the top of bottom support 28, and the bottom end of pillar 27 is solid
Surely be connected with fixed link 29, the side surface of fixed link 29 is socketed with second spring 30, the both ends of second spring 30 respectively with pillar
27 bottom end is fixedly connected with the bottom wall of third groove, and the side surface of pillar 27 has been fixedly attached limit lantern ring 31, limits lantern ring
31 side surface and the inner wall of third groove are slidably connected.Support leg mechanism 26 is supported PC control case 1, avoids
Position machine control cabinet 1 is directly contacted with desktop, improves the heat-sinking capability of PC control case 1, while being avoided accidentally unreasonable like a shrew to table
The water in face flow to the bottom of host computer control cabinet 1, causes to burn to the equipment in PC control case 1 and damage, and passes through
The setting of second spring 30 is played and carries out protection damping to PC control case 1 and host computer display screen 2, prevents concussion to setting
It is standby to damage.
In use, can make the host computer display screen 2 in support plate 5 that can rotate with horizontal direction by first bearing 4,
And by rocking bar 10 screw shell 7 is rotated, then contact touch panel 9 contradicts support plate 5 on threaded rod 8, so that support plate 5 is solid
It is fixed, thus it is fixed to host computer display screen 2, it then can reach horizontal direction and adjust host computer display screen 2, and pass through the first gas
Dynamic telescopic rod 15 and the second Pneumatic extension bar 16 are worked in coordination, and are carried out to the first Pneumatic extension bar 15 and the second Pneumatic extension bar 16
It stretches, swing adjustment is carried out to the vertical direction of host computer display screen 2, and turn right to push away to make to twist and cap 25 and rotate, so that tooth
The limit that wheel 20 leaves limit card board 21 is fixed, and is then rotated on rack gear 12 and is creeped by gear 20, drive external member 13 and
Host computer display screen 2 moves up and down, and is transferred to proper height, then retracts stubborn cap 25, while pushing away under the action of the first spring 23
Make the first shaft 19 and gear 20, so that limit card board 21 sticks into the tooth socket of gear 20, gear 20 is fixed, from
And it is fixed to host computer display screen 2, the high low adjustment to host computer display screen 2 is completed, it then can to host computer display screen 2
In any direction with high low adjustment, while the content being not described in detail in this specification belongs to professional and technical personnel in the field
The well known prior art.
It can to sum up obtain, the regulating device of the camera head monitor host computer passes through the setting of mounting base 3 and first
Bearing 4, L-type plate 6, screw shell 7, threaded rod 8, contradicts plate 9, rocking bar 10, the first slide bar 11, rack gear 12, external member at support plate 5
13, first sleeve 14, the first Pneumatic extension bar 15, the second Pneumatic extension bar 16, fastener 17, L-type kelly 18, the first shaft 19,
Gear 20, limit card board 21, second bearing 22, the first spring 23 and limit plate 24 are used in conjunction with each other, and pass through first bearing 4
It can make the host computer display screen 2 in support plate 5 that can rotate with horizontal direction, and by rocking bar 10 screw shell 7 be revolved
Turn, then contact touch panel 9 contradicts support plate 5 on threaded rod 8, so that support plate 5 is fixed, thus it is fixed to host computer display screen 2,
Then it can reach horizontal direction and adjust host computer display screen 2, and pass through the first Pneumatic extension bar 15 and the second Pneumatic extension bar
16 work in coordination, can the vertical direction to host computer display screen 2 carry out swing adjustment, and turn right to push away to make to twist and cap 25 and revolve
Turn, so that the limit that gear 20 leaves limit card board 21 is fixed, is then rotated on rack gear 12 and is creeped by gear 20, drive set
Part 13 and host computer display screen 2 move up and down, and are transferred to proper height, then retract stubborn cap 25, while in the first spring 23
Pushing away under effect makes the first shaft 19 and gear 20, so that limit card board 21 sticks into the tooth socket of gear 20, limits gear 20
Position is fixed, thus it is fixed to host computer display screen 2, the high low adjustment to host computer display screen 2 is completed, it then can be to host computer
Display screen 2 can in any direction with high low adjustment so that staff requires to be adjusted with oneself habit, with optimal viewing angle
Observation and operation, improve working efficiency, improve the comfort level of body.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of regulating device of camera head monitor host computer, including PC control case (1) and host computer display screen (2),
It is characterized by: between the PC control case (1) and host computer display screen (2) by connecting line be electrically connected, it is described on
It is fixedly connected with mounting base (3) at the top of position machine control cabinet (1), passes through at the top of the mounting base (3)
Support column is fixedly connected with the inner wall of first bearing (4) inner ring, and the lateral surface of first bearing (4) outer ring passes through lantern ring and branch
The bottom of fagging (5) is fixedly connected, and is fixedly connected with L-type plate (6) at the top of the mounting base (3), the mounting base (3)
Top be rotatably connected to screw shell (7), the inner thread of the screw shell (7) is connected with threaded rod (8), the screw thread
The top of bar (8), which is fixedly connected with, contradicts plate (9), is fixedly connected with rocking bar (10), the L on the left of the screw shell (7)
The right side opening of template (6) is equipped with the first groove that cooperation rocking bar (10) uses, and the left end of the rocking bar (10) passes through the first groove
Inside and extend the left sides of L-type plate (6), be fixedly connected with the first slide bar (11) and rack gear at the top of the support plate (5)
(12), the rack gear (12) is located at the back side of the first slide bar (11), and the side surface sliding sleeve of the rack gear (12) is connected to external member
(13), the side surface sliding sleeve of first slide bar (11) is connected to first sleeve (14), the front and first of the external member (13)
The back side of sleeve (14) is fixedly connected, and the positive top of the first sleeve (14) is fixedly connected with the first Pneumatic extension bar
(15), the positive lower section of the first sleeve (14) is hinged with the second Pneumatic extension bar (16), the first Pneumatic extension bar
(15) it is hinged with fastener (17) with the free end of the second Pneumatic extension bar (16), the back side of the host computer display screen (2) is solid
There are two L-type kelly (18), the top of bottom end insertion fastener (17) of the L-type kelly (18), the L-type kellies for fixed connection
(18) it is clamped with fastener (17), the inside of the external member (13) offers the second groove, and the left slide of the external member (13) is worn
It is inserted with the first shaft (19), the side surface of first shaft (19) has been fixedly attached gear (20), the back of the gear (20)
Face is engaged with the front of rack gear (12), and the left wall of second groove is fixedly connected with limit card board (21), the limit card board
(21) tooth socket at the back side and gear (20) is clamped, and the side surface fixing sleeve of first shaft (19) is connected to second bearing
(22), the side surface of first shaft (19) is socketed with the first spring (23), and the first spring (23) both ends are respectively with
The right side wall of two bearings (22) outer ring and the right wall of the second groove are fixedly connected, and the right end of first shaft (19) is fixedly connected
Have limit plate (24), the left side of the limit plate (24) and the right side of external member (13) contradict and connect, first shaft (19)
Left end is fixed to be connected to stubborn cap (25), and the bottom of the PC control case (1) is fixedly connected with that there are four support leg mechanism (26).
2. a kind of regulating device of camera head monitor host computer according to claim 1, it is characterised in that: the support
Leg mechanism (26) includes pillar (27) and bottom support (28), offers third groove, the branch at the top of the bottom support (28)
The top of column (27) is fixedly connected with the bottom of PC control case (1), and the bottom end of the pillar (27) is slidably inserted into bottom support
(28) bottom end at top, the pillar (27) is fixedly connected with fixed link (29), the side surface socket of the fixed link (29)
Have second spring (30), bottom wall of the both ends of the second spring (30) respectively with the bottom end of pillar (27) and third groove is fixed
Connection, the side surface of the pillar (27) has been fixedly attached limit lantern ring (31), the side surface of limit lantern ring (31) and the
The inner wall of three grooves is slidably connected.
3. a kind of regulating device of camera head monitor host computer according to claim 1, it is characterised in that: the rack gear
(12) top on top and the first slide bar (11) is fixedly connected with the bottom of connecting plate.
4. a kind of regulating device of camera head monitor host computer according to claim 1, it is characterised in that: the conflict
Plate is bonded with rubber sheet gasket at the top of (9).
5. a kind of regulating device of camera head monitor host computer according to claim 1, it is characterised in that: the L-type
It is fixedly connected between kelly (18) and fastener (17) by nut.
6. a kind of regulating device of camera head monitor host computer according to claim 1, it is characterised in that: the rocking bar
(10) side surface is socketed with rubber bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821963787.1U CN209130442U (en) | 2018-11-27 | 2018-11-27 | A kind of regulating device of camera head monitor host computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821963787.1U CN209130442U (en) | 2018-11-27 | 2018-11-27 | A kind of regulating device of camera head monitor host computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209130442U true CN209130442U (en) | 2019-07-19 |
Family
ID=67246956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821963787.1U Expired - Fee Related CN209130442U (en) | 2018-11-27 | 2018-11-27 | A kind of regulating device of camera head monitor host computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209130442U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274132A (en) * | 2019-08-16 | 2019-09-24 | 南京陶特思软件科技有限公司 | A kind of wisdom building site comprehensive safety operation information supervising platform |
| CN112082051A (en) * | 2020-08-31 | 2020-12-15 | 曲阜师范大学 | Intelligent recommendation system based on big data |
| WO2021047358A1 (en) * | 2019-09-09 | 2021-03-18 | 创荣时尚科技(深圳)有限公司 | User-friendly display screen support |
| CN113108211A (en) * | 2021-04-15 | 2021-07-13 | 申屠俊成 | Adjustable display screen for class based on network |
-
2018
- 2018-11-27 CN CN201821963787.1U patent/CN209130442U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274132A (en) * | 2019-08-16 | 2019-09-24 | 南京陶特思软件科技有限公司 | A kind of wisdom building site comprehensive safety operation information supervising platform |
| WO2021047358A1 (en) * | 2019-09-09 | 2021-03-18 | 创荣时尚科技(深圳)有限公司 | User-friendly display screen support |
| CN112082051A (en) * | 2020-08-31 | 2020-12-15 | 曲阜师范大学 | Intelligent recommendation system based on big data |
| CN113108211A (en) * | 2021-04-15 | 2021-07-13 | 申屠俊成 | Adjustable display screen for class based on network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190719 Termination date: 20191127 |