CN115691306A - Digital information display device capable of protecting privacy - Google Patents
Digital information display device capable of protecting privacy Download PDFInfo
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- CN115691306A CN115691306A CN202211379768.5A CN202211379768A CN115691306A CN 115691306 A CN115691306 A CN 115691306A CN 202211379768 A CN202211379768 A CN 202211379768A CN 115691306 A CN115691306 A CN 115691306A
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- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Abstract
The invention discloses a digital information display device capable of protecting privacy, which comprises a base, a display screen shell and a display screen body, wherein the display screen shell is arranged above the base, the display screen body is arranged on the front side surface of the display screen shell, and the digital information display device also comprises: the accommodating grooves are formed in the surface of the display screen shell and are positioned on the left side and the right side of the display screen body; the push plate is arranged below the display screen body, the rear end of the push plate is connected with the pressing plate, and the rear side of the pressing plate is provided with a connecting air bag. This can be to privacy protection's digital information display device, first magnet is installed to the rear side of clamp plate, and sets up in opposite directions for the synonym magnetic pole between first magnet and the second magnet, extrudees to a certain degree at the clamp plate after to connecting the gasbag like this, can make between first magnet and the second magnet adsorb each other fixedly to make the staff need not push the clamp plate always, bring conveniently for staff's operation.
Description
Technical Field
The invention relates to the technical field of digital information, in particular to a digital information display device capable of protecting privacy.
Background
The development of digital information can reflect the development of information technology and present the characteristics of the development of the digital era, the digital information is applied to various industries nowadays, some judgment results are displayed through the digital information, and the display of the digital information is usually displayed through a display screen.
However, the existing digital information display device still has some disadvantages in the using process, for example, when displaying information, some important information needs to be covered to prevent peeping of other people, the existing display device has no covering and protecting function, when operating, a worker needs to cover with hands, the covered area is limited, the effect is not good, if one hand is covered, the other hand is inconvenient to operate, the operation of the worker is not only inconvenient, but also the use efficiency of the digital display device is reduced, so the digital information display device capable of protecting privacy is provided, and the problems provided in the above are solved conveniently.
Disclosure of Invention
The invention aims to provide a digital information display device capable of protecting privacy, which aims to solve the problems that the display device in the market proposed by the background technology has no shielding protection function, and workers need to shield by hands during operation, so that the shielding area is limited, the effect is poor, if one hand shields the other hand, the operation of the other hand is inconvenient, the operation of the workers is inconvenient, and the use efficiency of the digital display device is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a digital information display device capable of protecting privacy comprises a base, a display screen shell and a display screen body, wherein the display screen shell is arranged above the base, the display screen body is arranged on the front side surface of the display screen shell,
further comprising:
the accommodating grooves are formed in the surface of the display screen shell and are positioned on the left side and the right side of the display screen body;
the push plate is arranged below the display screen body, the rear end of the push plate is connected with the press plate, the rear side of the press plate is provided with a connecting air bag, the left end and the right end of the connecting air bag are both provided with a fixing pipe, and one end of the fixing pipe, which is far away from the connecting air bag, is connected with the fixing cylinder;
the connecting plate is arranged inside the fixed cylinder, the front side surface of the connecting plate is provided with a connecting rod, one end, far away from the connecting plate, of the connecting rod is connected with the first baffle, the front end of the first baffle is provided with a limiting block, and an elastic spring is arranged between the limiting block and the display screen shell;
the second baffle is arranged above the display screen body;
the fixing piece is arranged inside the display screen shell;
the rear side surface of clamp plate, the internally mounted of display screen casing has the second magnet, and the rear side of display screen casing is provided with the control box.
Preferably, the holding groove is the shape of "concave" of invering, the connected mode of display screen casing and push pedal is sliding connection, can make the staff normally promote the push pedal like this, makes the push pedal normally remove.
Preferably, the connected mode of push pedal and clamp plate is the welding, and the width of push pedal is less than the width of clamp plate, the left and right sides of clamp plate all is provided with the connecting block, and the connecting block is connected through spread groove and mounting to the spread groove is seted up in the inner wall of mounting can drive the clamp plate and remove together when the push pedal removes, can drive the connecting block through the clamp plate and remove.
Preferably, connect gasbag and solid fixed cylinder all with the connected mode of solid fixed tube for the welding, and connect intercommunication each other between gasbag, solid fixed tube and the solid fixed cylinder to the inside of solid fixed cylinder is hollow form, can make solid fixed tube and connect the more firm of being connected between gasbag and the solid fixed cylinder like this, effectively prevents the phenomenon that drops in the use from appearing, when connecting the gasbag and receiving the extrusion, can make the gas in the connection gasbag get into solid fixed cylinder through solid fixed tube simultaneously.
Preferably, the outer wall connection of connecting plate has the block rubber, and formula structure as an organic whole between connecting plate and the connecting rod to be sliding connection between the inner wall of block rubber and fixed cylinder, the block rubber is the annular form simultaneously, like this under the effect of block rubber, can make more steady that the connecting plate removed, can guarantee the leakproofness moreover, effectively prevent the phenomenon of gas leakage.
Preferably, the connected mode of first baffle and connecting rod is the welding, and formula structure as an organic whole between first baffle and the stopper to the stopper passes through to constitute extending structure between elastic spring and the display screen casing, has guaranteed the fastness of being connected between first baffle and the connecting rod, thereby when the connecting rod removes, can drive first baffle and stopper and remove together, under elastic spring's effect, is convenient for reset the operation to first baffle moreover.
Preferably, the one end that the second baffle is close to first baffle is provided with the overlap joint piece, and the overlap joint piece is connected with first baffle through the mounting groove to the inner wall of first baffle is seted up to the mounting groove, the connecting hole has all been seted up to the inner wall of overlap joint piece and first baffle, and the internal connection of connecting hole has the check lock lever, can guarantee the fastness of being connected between second baffle and the overlap joint piece, effectively prevents the phenomenon that drops in the use from appearing.
Preferably, formula structure as an organic whole between connecting block and the clamp plate, and the connecting block passes through spread groove and mounting constitution sliding construction to the link of connecting block and spread groove is "T" font, like this under the effect of connecting block, can make more steady that the clamp plate removed, effectively prevents that the phenomenon of rocking from appearing in the clamp plate.
Preferably, be welded connection between first magnet and the clamp plate, and stagger the setting between first magnet and the connection gasbag to for the opposite direction setting of synonym magnetic pole between first magnet and the second magnet, guaranteed the fastness of being connected between clamp plate and the first magnet, when the clamp plate removes, can drive first magnet and remove together, when first magnet and second magnet adsorb fixedly together in addition, need not push the clamp plate always, it is convenient for staff's operation to bring like this.
Preferably, formula structure as an organic whole between overlap joint piece and the second baffle, and the connected mode of overlap joint piece and mounting groove is connected for the block to the width of second baffle is consistent with the width of first baffle, and the connected structure of overlap joint piece and mounting groove is the same with the connected structure of connecting block and spread groove simultaneously, is convenient for carry out dismouting operation between second baffle and the first baffle like this, convenient to detach changes when damaging, moreover through second baffle and first baffle, can carry out better sheltering from to information.
Compared with the prior art, the invention has the beneficial effects that:
(1) The rear side of the push plate is connected with the press plate, the connecting air bag is arranged inside the display screen shell and is communicated with the fixed cylinder through the fixed pipe, when the press plate extrudes the connecting air bag, gas inside the connecting air bag can enter the fixed cylinder through the fixed pipe, so that the connecting plate is pushed to move forwards, the connecting plate drives the connecting rod and the first baffle to move forwards together, the first baffle is moved out of the accommodating groove, and the number of the first baffle is 2, so that the 2 first baffles can be moved out of the accommodating groove simultaneously, and the left side and the right side of the display screen body are shielded;
(2) The digital information display device capable of protecting privacy is provided with the second baffle, one end, close to the first baffle, of the second baffle is provided with the overlapping block, and the overlapping block is mutually clamped with the first baffle through the mounting groove, so that the second baffle and the second baffle can be connected more firmly, meanwhile, the second baffle can be conveniently disassembled and assembled, the second baffle can be conveniently disassembled and replaced when being damaged, and under the action of the second baffle, the upper part of the display screen body can be shielded, further, the shielding effect of the display screen body is better, and information on the display screen body is prevented from being peeped;
(3) This can be to privacy protection's digital information display device, first magnet is installed to the rear side of clamp plate, and the inside of display screen casing is provided with the second magnet, and set up in opposite directions for the synonym magnetic pole between first magnet and the second magnet, after the clamp plate extrudees the certain degree to connecting the gasbag like this, can make between first magnet and the second magnet adsorb fixedly each other, thereby make the staff need not push the clamp plate always, and do not influence the normal clear that shelters from work, bring conveniently for staff's operation, the flexibility when also having improved the device and using.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic view of a display screen housing in a top-down view;
FIG. 3 is a schematic view of a front cross-sectional structure of the connection of the pressing plate and the connecting block of the present invention;
FIG. 4 is a side view of the connection between the pressing plate and the first magnet according to the present invention;
FIG. 5 is an enlarged view of a portion a of FIG. 2 according to the present invention;
FIG. 6 is a schematic view of the connection structure of the connection plate and the rubber block according to the present invention;
FIG. 7 is a schematic top view of a second baffle of the present invention;
FIG. 8 is a schematic view of a top-down structure of the connection of the first baffle and the second baffle of the present invention.
In the figure: 1. a base; 2. a display screen housing; 3. a display screen body; 4. a receiving groove; 5. pushing the plate; 6. pressing a plate; 7. connecting the air bag; 8. a fixed tube; 9. a fixed cylinder; 10. a connecting plate; 11. a connecting rod; 12. a first baffle plate; 13. a limiting block; 14. an elastic spring; 15. a second baffle; 16. a fixing member; 17. connecting blocks; 18. connecting grooves; 19. a first magnet; 20. a second magnet; 21. a rubber block; 22. a control box body; 23. a lapping block; 24. mounting grooves; 25. connecting holes; 26. a locking lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a digital information display device capable of protecting privacy comprises a base 1, a display screen shell 2 and a display screen body 3, wherein the display screen shell 2 is arranged above the base 1, the display screen body 3 is arranged on the front side surface of the display screen shell 2,
the accommodating grooves 4 are formed in the surface of the display screen shell 2, the accommodating grooves 4 are positioned on the left side and the right side of the display screen body 3, the accommodating grooves 4 are inverted in a concave shape, and the display screen shell 2 is connected with the push plate 5 in a sliding manner; a push plate 5 arranged below the display screen body 3, the rear end of the push plate 5 is connected with a press plate 6, the rear side of the press plate 6 is provided with a connecting airbag 7, the left and right ends of the connecting airbag 7 are both provided with a fixed tube 8, one end of the fixed tube 8 far away from the connecting airbag 7 is connected with a fixed cylinder 9, the connection mode of the push plate 5 and the press plate 6 is welding, the width of the push plate 5 is smaller than that of the press plate 6, the left and right sides of the press plate 6 are both provided with a connecting block 17, the connecting block 17 is connected with a fixing piece 16 through a connecting groove 18, the connecting groove 18 is arranged on the inner wall of the fixing piece 16, the connection mode of the connecting airbag 7 and the fixed cylinder 9 with the fixed tube 8 is welding, the connecting airbag 7, the fixed tube 8 and the fixed cylinder 9 are mutually communicated, and the inside of the fixed cylinder 9 is hollow,
firstly, the device is placed at a corresponding position, when information displayed on the display screen body 3 needs to be protected, as shown in fig. 1-2 and 4-6, the push plate 5 can be pushed backwards, so that the push plate 5 drives the press plate 6 to move backwards together, as shown in fig. 3, the left side and the right side of the press plate 6 are both provided with connecting blocks 17, and the connecting blocks 17 are in sliding connection with the connecting grooves 18, so that when the press plate 6 moves, the press plate 6 can move more stably under the action of the connecting blocks 17;
a connecting plate 10 arranged inside the fixed cylinder 9, a connecting rod 11 arranged on the front side surface of the connecting plate 10, and one end of the connecting rod 11 far away from the connecting plate 10 connected with a first baffle 12, and the front end of the first baffle 12 is provided with a limit block 13, an elastic spring 14 is arranged between the limit block 13 and the display screen shell 2, the outer wall of the connecting plate 10 is connected with a rubber block 21, and the connecting plate 10 and the connecting rod 11 are of an integrated structure, the rubber block 21 is in sliding connection with the inner wall of the fixed cylinder 9, the rubber block 21 is in a ring shape, the first baffle plate 12 and the connecting rod 11 are connected by welding, the first baffle plate 12 and the limiting block 13 are in an integrated structure, and the limit block 13 forms a telescopic structure with the display screen shell 2 through the elastic spring 14, the width of the pressure plate 6 is larger than that of the push plate 5, therefore, when the pressing plate 6 contacts with the connecting air bag 7, the contact area can be increased, when the pressing plate 6 presses the connecting air bag 7, because the connecting air bag 7 is communicated with the fixed cylinder 9 through the fixed pipe 8, so that the gas inside the connecting airbag 7 is introduced into the fixed cylinder 9 through the fixed tube 8, so that the gas inside the fixed cylinder 9 is increased, thereby pushing the connecting plate 10 to move forward, the outer wall of the connecting plate 10 is provided with a rubber block 21, the front side surface of the connecting plate 10 is provided with a connecting rod 11, the front end of the connecting rod 11 is connected with the first baffle 12, therefore, when the connecting plate 10 moves forwards, the rubber block 21, the connecting rod 11 and the first baffle 12 can be driven to move forwards together, this allows the first shutter 12 to be removed from the receiving groove 4, in which the fixed cylinder 9 is provided with 2, therefore, the 2 first baffles 12 can be moved out of the accommodating groove 4 at the same time, and the left side and the right side of the display screen body 3 are shielded by the 2 first baffles 12;
a second baffle 15 arranged above the display screen body 3,
the fixing piece 16 is arranged in the display screen shell 2, an integral structure is formed between the connecting block 17 and the pressing plate 6, the connecting block 17 and the fixing piece 16 form a sliding structure through a connecting groove 18, and the connecting end of the connecting block 17 and the connecting groove 18 is in a T shape;
a first magnet 19 installed on the rear side surface of the pressing plate 6, a second magnet 20 installed inside the display screen housing 2, and a control box 22 installed on the rear side of the display screen housing 2, the first magnet 19 and the pressing plate 6 are welded, the first magnet 19 and the connection airbag 7 are staggered, and the first magnet 19 and the second magnet 20 are arranged with opposite magnetic poles, as shown in fig. 7-8, a stopper 13 is fixed on the front end of the first baffle 12, and an elastic spring 14 is installed between the stopper 13 and the display screen housing 2, so that when the stopper 13 is driven by the first baffle 12 to move forward, the elastic spring 14 can be stretched, and the top end of the first baffle 12 is connected with the second baffle 15, so that the second baffle 15 can be driven to move out of the storage groove 4, so that the upper part of the display screen body 3 can be shielded by the second baffle 15, under the effect of the first baffle 12 and the second baffle 15, the display screen body 3 can have the effect of protecting privacy when displaying some information, and can prevent snooping, the rear side of the pressing plate 6 is provided with the first magnet 19, the first magnet 19 and the second magnet 20 are oppositely arranged for different magnetic poles, when the pressing plate 6 extrudes the connecting air bag 7 to a certain degree, the first magnet 19 and the second magnet 20 can attract each other and fix, so that the worker can release hands, the pushing plate 5 does not need to be always pushed, convenience is brought to the operation of the worker, when the privacy does not need to be shielded, the worker can outwards pull the pushing plate 5, the pushing plate 5 drives the pressing plate 6 to move outwards together, thereby the first magnet 19 and the second magnet 20 are separated, at this time, the connecting air bag 7 does not receive extrusion force any more, thereby recovering the original state, meanwhile, under the action of the elastic spring 14, the connecting rod 11 and the first baffle 12 are reset together, so that the next use is convenient,
one end of the second baffle 15 close to the first baffle 12 is provided with a lapping block 23, and the lapping block 23 is connected with the first baffle 12 through a mounting groove 24, and the mounting groove 24 is opened on the inner wall of the first baffle 12, a connecting hole 25 is provided on the inner wall of the lapping block 23 and the first baffle 12, and a locking rod 26 is connected inside the connecting hole 25, the lapping block 23 and the second baffle 15 are of an integral structure, and the connecting mode of the lapping block 23 and the mounting groove 24 is clamping connection, and the width of the second baffle 15 is consistent with that of the first baffle 12, meanwhile, the connecting structure of the lapping block 23 and the mounting groove 24 is the same as that of the connecting block 17 and the connecting groove 18, wherein the end of the second baffle 15 close to the first baffle 12 is provided with the lapping block 23, and the lapping block 23 is mutually clamped with the first baffle 12 through the mounting groove 24, and the connecting hole 25 is provided on the inner wall of the lapping block 23 and the inner wall of the first baffle 12, and the connecting hole 25 is in threaded connection with the locking rod 26, thus, the operation between the first baffle 12 and the second baffle 15 is convenient for the replacement, and the replacement of the device, and the device is convenient for use.
The working principle of the embodiment is as follows: when using the digital information display device capable of protecting privacy, the device is first placed at a corresponding position, when it is desired to protect the information displayed on the display screen body 3, as shown in figures 1-2 and 4-6, the push plate 5 can be pushed backwards, so that the push plate 5 drives the press plate 6 to move backwards together, the width of the press plate 6 is larger than that of the push plate 5, so that the contact area can be increased when the pressing plate 6 is in contact with the connecting airbag 7, and when the pressing plate 6 presses the connecting airbag 7, the gas in the connecting airbag 7 enters the fixed cylinder 9 through the fixed tube 8, so that the gas in the fixed cylinder 9 is increased, thereby pushing the connecting plate 10 to move forward, when the connecting plate 10 moves forward, the rubber block 21, the connecting rod 11 and the first baffle 12 can be driven to move forward together, this allows the first shutter 12 to be removed from the receiving groove 4, the top end of the first shutter 12 is connected to the second shutter 15, so that the second baffle 15 can be driven to move out of the accommodating groove 4, so that the upper part of the display screen body 3 can be shielded through the second baffle 15, under the action of the first baffle plate 12 and the second baffle plate 15, the display screen body 3 has the effects of protecting privacy, preventing snooping, wherein, one end of the second baffle 15 close to the first baffle 12 is provided with a lapping block 23, and the lapping block 23 is mutually clamped with the first baffle 12 through a mounting groove 24, thus being convenient for the disassembly and assembly operation between the first baffle 12 and the second baffle 15, so as to facilitate replacement when damaged, and to increase the flexibility of use of the device, which is the working process of the whole device, and what is not described in detail in this specification is known to the person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. A digital information display device capable of protecting privacy comprises a base (1), a display screen shell (2) and a display screen body (3), wherein the display screen shell (2) is arranged above the base (1), the display screen body (3) is arranged on the front side surface of the display screen shell (2),
it is characterized by also comprising:
the accommodating grooves (4) are formed in the surface of the display screen shell (2), and the accommodating grooves (4) are located on the left side and the right side of the display screen body (3);
the display screen comprises a display screen body (3), a push plate (5) and a fixing tube (8), wherein the push plate (5) is arranged below the display screen body (3), the rear end of the push plate (5) is connected with a press plate (6), a connecting air bag (7) is arranged on the rear side of the press plate (6), the left end and the right end of the connecting air bag (7) are both provided with the fixing tube (8), and one end, far away from the connecting air bag (7), of the fixing tube (8) is connected with the fixing tube (9);
the connecting plate (10) is arranged inside the fixed cylinder (9), a connecting rod (11) is arranged on the front side surface of the connecting plate (10), one end, far away from the connecting plate (10), of the connecting rod (11) is connected with the first baffle (12), a limiting block (13) is installed at the front end of the first baffle (12), and an elastic spring (14) is installed between the limiting block (13) and the display screen shell (2);
the second baffle (15) is arranged above the display screen body (3);
a fixing member (16) provided inside the display screen housing (2);
the display screen comprises a first magnet (19) which is arranged on the rear side surface of the pressing plate (6), a second magnet (20) is arranged inside the display screen shell (2), and a control box body (22) is arranged on the rear side of the display screen shell (2).
2. A privacy-preserving digital information display apparatus as claimed in claim 1, wherein: the storage groove (4) is inverted concave, and the display screen shell (2) and the push plate (5) are connected in a sliding manner.
3. A privacy-preserving digital information display apparatus as claimed in claim 1, wherein: the connection mode of push pedal (5) and clamp plate (6) is the welding, and the width of push pedal (5) is less than the width of clamp plate (6), the left and right sides of clamp plate (6) all is provided with connecting block (17), and connecting block (17) are connected through spread groove (18) and mounting (16), and spread groove (18) are seted up in the inner wall of mounting (16).
4. A privacy-preserving digital information display apparatus as claimed in claim 1, wherein: the connecting air bag (7) and the fixed cylinder (9) are all welded with the fixed tube (8), the connecting air bag (7), the fixed tube (8) and the fixed cylinder (9) are communicated with each other, and the fixed cylinder (9) is hollow.
5. A privacy-preserving digital information display apparatus as claimed in claim 1, wherein: the outer wall of connecting plate (10) is connected with rubber block (21), and formula structure as an organic whole between connecting plate (10) and connecting rod (11) to be sliding connection between the inner wall of rubber block (21) and fixed cylinder (9), rubber block (21) is the annular simultaneously.
6. A privacy-preserving digital information display apparatus as claimed in claim 1, wherein: the connection mode of first baffle (12) and connecting rod (11) is the welding, and formula structure as an organic whole between first baffle (12) and stopper (13) to stopper (13) pass through elastic spring (14) and constitute extending structure between display screen casing (2).
7. A privacy-preserving digital information display apparatus as claimed in claim 1, wherein: one end of the second baffle (15) close to the first baffle (12) is provided with a lapping block (23), the lapping block (23) is connected with the first baffle (12) through a mounting groove (24), the mounting groove (24) is arranged on the inner wall of the first baffle (12), a connecting hole (25) is formed in the inner walls of the lapping block (23) and the first baffle (12), and a locking rod (26) is connected to the inner wall of the connecting hole (25).
8. A privacy-preserving digital information display apparatus as claimed in claim 3, wherein: the connecting block (17) and the pressing plate (6) are of an integrated structure, the connecting block (17) forms a sliding structure through a connecting groove (18) and a fixing piece (16), and the connecting ends of the connecting block (17) and the connecting groove (18) are T-shaped.
9. A privacy-preserving digital information display apparatus as claimed in claim 1, wherein: the first magnet (19) is connected with the pressing plate (6) in a welding mode, the first magnet (19) and the connecting air bag (7) are arranged in a staggered mode, and different magnetic poles are oppositely arranged between the first magnet (19) and the second magnet (20).
10. A privacy-preserving digital information display apparatus as claimed in claim 7, wherein: formula structure as an organic whole between overlap joint piece (23) and second baffle (15), and the connected mode of overlap joint piece (23) and mounting groove (24) is the block connection to the width of second baffle (15) is unanimous with the width of first baffle (12), and the connection structure of overlap joint piece (23) and mounting groove (24) is the same with the connection structure of connecting block (17) and spread groove (18) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211379768.5A CN115691306A (en) | 2022-11-04 | 2022-11-04 | Digital information display device capable of protecting privacy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211379768.5A CN115691306A (en) | 2022-11-04 | 2022-11-04 | Digital information display device capable of protecting privacy |
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| Publication Number | Publication Date |
|---|---|
| CN115691306A true CN115691306A (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211379768.5A Pending CN115691306A (en) | 2022-11-04 | 2022-11-04 | Digital information display device capable of protecting privacy |
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| CN (1) | CN115691306A (en) |
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| CN114241909A (en) * | 2021-12-16 | 2022-03-25 | 深圳市瀚达美电子有限公司 | Low-energy-consumption double-visual-angle vehicle-mounted backlight module |
| CN114800831A (en) * | 2022-04-29 | 2022-07-29 | 重庆安都陶瓷有限公司 | Heavy wine jar gallipot drawing of patterns system |
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