CN111706754A - LCD type electronic stop board fault self-repairing system and using method thereof - Google Patents
LCD type electronic stop board fault self-repairing system and using method thereof Download PDFInfo
- Publication number
- CN111706754A CN111706754A CN202010593971.7A CN202010593971A CN111706754A CN 111706754 A CN111706754 A CN 111706754A CN 202010593971 A CN202010593971 A CN 202010593971A CN 111706754 A CN111706754 A CN 111706754A
- Authority
- CN
- China
- Prior art keywords
- frame
- plate
- fixedly connected
- type electronic
- wall
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 6
- 238000005452 bending Methods 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- 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
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an LCD type electronic stop board fault self-repairing system, which relates to the technical field of bus waiting display of a bus station and comprises a fixing structure for fixedly mounting a display device on a frame, wherein the fixing structure comprises a bolt in threaded connection with the side end of the frame, the end of the bolt is rotatably connected with a pressing part, the end of a first spring is fixedly connected with a movable plate, the side surface of the movable plate is fixedly connected with a pressing arm, the end of the pressing arm penetrates through the side surface of the pressing part and is fixedly connected with an elastic plate, the elastic plate comprises a first bending part and a second bending part, the end of the elastic plate is fixedly connected with an inserting plate, the outer wall of a first frame is fixedly connected with a first connecting plate for the inserting plate to penetrate through, and the side surface. The invention has the advantages that the display equipment is not directly contacted with the inner wall of the frame through the matching of the structures, and the elastic plate is used as a main connecting part, so that the effect of vibration buffering is effectively achieved.
Description
Technical Field
The invention relates to the technical field of bus station waiting display, in particular to an LCD type electronic stop board fault self-repairing system and a using method thereof.
Background
The bus shelter at the bus station is a public facility specially constructed for urban waiting citizens, provides a waiting place for people, provides convenience for the citizens, and the bus station is supposed to fully embody the people-oriented design concept. Its design should include passenger's platform of waiting, ceiling, stop board, regional map, seat of waiting, commercial or public good advertisement, lighting system and bus-only road before the platform.
When the LCD display screen for the conventional bus station waiting booth breaks down, the failure needs to be discovered and maintained in time. The traditional detection method relies on personnel to check and see the working condition of the LCD display screen. In order to improve the self-detection capability of the LCD screen, the PLC is adopted to detect the working conditions of the LCD screen, such as working voltage, current, temperature and the like, so that the weight of the LCD screen is increased. When the LCD display screen is fixed, the frame of the LCD display screen is usually directly connected to the frame by bolts, so that the LCD display screen is very vulnerable to the impact of the vibration of the frame.
Disclosure of Invention
The invention aims to provide an LCD type electronic stop board fault self-repairing system which has the advantages that a display device is not in direct contact with the inner wall of a frame, but an elastic plate is used as a main connecting component, so that the effect of vibration buffering is effectively achieved, and the technical problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the LCD type electronic stop board fault self-repairing system comprises a fixing structure for fixedly mounting a display device on a frame, wherein the display device comprises a first frame and a display screen fixedly mounted in the first frame.
Fixed knot constructs including threaded connection the bolt of frame side tip, the tip of bolt rotates and is connected with the portion of pressing, the installation cavity that supplies an installation of spring is seted up to the inside of portion of pressing, the tip fixedly connected with movable plate of spring one, the side fixedly connected with of movable plate supports the pressure arm, the tip of supporting the pressure arm run through in the side fixedly connected with elastic plate of portion of pressing, the elastic plate includes kink one and kink two, the tip fixedly connected with picture peg of elastic plate, the outer wall fixedly connected with of frame one supplies the connecting plate that the picture peg passed is one, the confession has been seted up to the side of frame one the butt groove of kink.
Preferably, the fixing structure further comprises a pressing block for pushing the first connecting plate to translate, and a third spring for resetting the first connecting plate, the pressing block is slidably connected to the inner wall of the first frame, and the end of the third spring is fixedly connected to the inner wall of the first frame.
Preferably, the frame is fixedly mounted with a shield for shielding the display device through the fixing structure.
Preferably, the protective cover comprises a second frame and a transparent cover fixedly installed in the second frame.
Preferably, the outer wall of the second frame is fixedly connected with a second connecting plate for the insertion plate to penetrate through.
Preferably, the inner wall of the frame is fixedly connected with a limiting column, a column arm of the limiting column is sleeved with a pressing plate which forms a pressing fit with the bending part, and the outer wall of the pressing plate is fixedly connected with a second spring.
In addition, the invention also provides a use method of the LCD type electronic stop board fault self-repairing system, which comprises the following steps:
s1: placing the display device in the frame, and aligning the first bending part with the notch of the abutting groove;
s2: through the wrench movement the bolt, until the bolt can't continue to rotate the time, stop the wrench movement the bolt, utilize this moment the elasticity restoring force that produces after the spring is compressed can make two the kink is a pair of frame one realizes that the elasticity centre gripping is fixed.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the display device is not in direct contact with the inner wall of the frame, but the elastic plate is used as a main connecting part, so that the vibration buffering effect is effectively achieved.
The elastic restoring force generated after the first spring is compressed is utilized, so that the elastic clamping force of the two bending parts, namely the first frame and the second frame, is improved, and the phenomenon that the display equipment shakes due to infirm installation is further avoided.
And the pressing block is pressed against the end part of the first connecting plate by the pressing force of the elastic plate wall between the first bending part and the second bending part, so that the inserting plate is driven to move towards the frame in one direction, and the upper end surface and the lower end surface of the first frame are clamped and fixed, and the phenomenon that the display equipment shakes due to infirm installation is further avoided.
And fourthly, the plugboard penetrates through the first connecting plate and the second connecting plate, so that the protective cover is fixedly arranged on the frame while the display equipment is arranged, and the installation steps are simplified.
According to the display device, the pressing plate is pressed by the bending part II, the spring II is compressed, and then the elastic restoring force after compression is transmitted to the frame II by the spring II, so that the frame II is pushed in the direction away from the frame I, the connecting part of the inserting plate and the connecting plate II is pulled in the direction away from the frame I, the two end parts of the inserting plate are connected with the connecting plate I and the connecting plate II more tightly, and the phenomenon that the display device and the protective cover are shaken due to the fact that the two end parts of the inserting plate are not tightly connected is further avoided.
Drawings
FIG. 1 is a first state diagram of the structure of the present invention and is taken as a front view;
FIG. 2 is a second state diagram of the structure of the present invention;
FIG. 3 is a third state diagram of the structure of the present invention;
fig. 4 is a fourth state diagram of the structure of the present invention.
In the figure: the display screen comprises a frame 1, a frame 2, a frame I, a display screen 3, a frame II, a transparent cover 5, a bolt 6, a pressing part 7, a spring I, a spring 9, a moving plate 10, a pressing arm 11, an elastic plate 12, a bending part I, a bending part II, a plug plate 14, a connecting plate I15, a connecting plate II 16, a connecting plate II 17, a pressing groove 18, a limiting column 19, a pressing plate 20, a spring II, a pressing block 21 and a spring III 22.
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 to 4, the present invention provides a technical solution: a LCD type electronic stop board fault self-repairing system comprises a fixing structure used for fixedly mounting a display device on a frame 1, wherein the display device comprises a first frame 2 and a display screen 3 fixedly mounted in the first frame 2.
In order to solve the problem that the display screen 3 for the bus shelter of the conventional bus station is usually and directly connected with the frame 1 by using a bolt when being fixed, so that the display screen 3 is very easy to be damaged by the vibration impact of the frame 1, the fixing structure comprises a bolt 6 which is in threaded connection with the side end part of the frame 1, the end part of the bolt 6 is rotatably connected with a pressing part 7, an installation cavity for installing a first spring 8 is formed inside the pressing part 7, the end part of the first spring 8 is fixedly connected with a moving plate 9, the side surface of the moving plate 9 is fixedly connected with a pressing arm 10, the end part of the pressing arm 10 penetrates through the side surface of the pressing part 7 and is fixedly connected with an elastic plate 11, the elastic plate 11 comprises a first bending part 12 and a second bending part 13, the end part of the elastic plate 11 is fixedly connected with an inserting plate 14, the outer wall of the first frame 2 is fixedly connected with a first connecting plate 15 for the inserting plate 14 to penetrate, as shown in fig. 4, the display device does not directly contact the inner wall of the frame 1, but the elastic plate 11 is used as a main connecting component, so that the vibration buffering effect is effectively achieved, and the elastic clamping force of the two bending parts one 12 to the frame one 2 is further improved due to the fact that the spring one 8 is further compressed, so that the phenomenon that the display device shakes due to insecure installation is further avoided.
Further, in order to clamp and fix the upper end face and the lower end face of the first frame 2 and avoid the phenomenon that the display device shakes due to insecurity in installation, the fixing structure further comprises a pressing block 21 used for pushing the first connecting plate 15 to translate and a third spring 22 used for resetting the first connecting plate 15, the pressing block 21 is slidably connected to the inner wall of the first frame 2, and the end portion of the third spring 22 is fixedly connected to the inner wall of the first frame 2, as shown in a state of fig. 4, the pressing block 21 is pressed by the pressing force of the plate wall of the elastic plate 11 between the first bending portion 12 and the second bending portion 13, so that the pressing block 21 presses the end portion of the first connecting plate 15, the inserting plate 14 is driven to move towards the first frame 2 direction, the upper end face and the lower end face of the first frame 2 are clamped and fixed, and the phenomenon that the display device shakes.
Further, in order to prevent a foreign object from directly colliding with the display apparatus, the frame 1 is fixedly installed with a shield for shielding the display apparatus by a fixing structure, and in order to simplify the installation process, the shield of the present invention may share one fixing structure with the display apparatus.
Further, the protection casing includes frame two 4 to and the translucent cover 5 of fixed mounting in frame two 4, the setting of translucent cover 5, so that when realizing protection display screen 3, the user also can see through the content on the transparent translucent cover 5 observes display screen 3.
Further, the outer wall of the second frame 4 is fixedly connected with a second connecting plate 16 through which the inserting plate 14 penetrates, and in a state shown in fig. 4, the second connecting plate 16 through which the inserting plate 14 penetrates further realizes that the protective cover is fixedly installed on the frame 1 together when the display device is installed.
Further, in order to make the connection between the two end portions of the inserting plate 14 and the first connecting plate 15 and the second connecting plate 16 more tight, so as to avoid the display device and the protective cover after being installed from being untight in connection, and the inner wall of the frame 1 is fixedly connected with a limit post 18, a support plate 19 which is in support fit with the second bending part 13 is sleeved on a post arm of the limit post 18, a second spring 20 is fixedly connected with the outer wall of the support plate 19, as shown in fig. 4, the pressing plate 19 is pressed by the second bending portion 13, and then the second spring 20 is compressed, then the second spring 20 transmits the compressed elastic restoring force to the second frame 4, so that the second frame 4 receives a pushing force in a direction away from the first frame 2, so that the joint of the insert plate 14 and the second connecting plate 16 is also pulled in the direction away from the first frame 2, and then the connection between the two ends of the inserting plate 14 and the first connecting plate 15 and the second connecting plate 16 is tighter.
In addition, the invention also provides a use method of the LCD type electronic stop board fault self-repairing system, which comprises the following steps:
s1: placing the display device in the frame 1 with the first bend 12 aligned with the notch of the abutment slot 17;
s2: through the turning of the bolt 6, the turning of the bolt 6 is stopped until the bolt 6 cannot continue to rotate, and at the moment, the elastic restoring force generated after the first spring 8 is compressed is utilized, so that the first two bending parts 12 can elastically clamp and fix the first frame 2.
The working principle is as follows: when the LCD type electronic stop board fault self-repairing system is used, firstly, a display device is placed in a frame 1, a butting groove 17 is aligned to a first bending part 12, then a bolt 6 is twisted and is in threaded fit with the frame 1 through the bolt 6, a butting part 7 moves towards a first frame 2 direction and reaches a state shown in figure 1, at the moment, the first bending part 12 butts against the groove wall of the butting groove 17 under the action of elastic restoring force of the first frame 2 direction after a first spring 8 is compressed, and then the display device is preliminarily fixed in the frame 1 through butting of the first bending parts 12 on two sides of the first frame 2, and meanwhile, a first connecting plate 15 is penetrated by an inserting plate 14;
after the display equipment is preliminarily fixed, the protective cover is covered on the frame 1 and is shown in fig. 2, then an operator continues to twist the bolt 6, so that the end part of the abutting part 7 starts to abut against the plate wall of the elastic plate 11 between the first bending part 12 and the second bending part 13, the elastic plate is bent to be in a state shown in fig. 3, and as the first spring 8 is further compressed, the elastic clamping force of the first bending part 12 on the first frame 2 is improved, so that the phenomenon that the display equipment shakes due to insecure installation is further avoided, meanwhile, the inserting plate 14 penetrates into the second connecting plate 16, and the second bending part 13 is in contact with the abutting plate 19;
finally, as the bolt 6 is continuously twisted, the pressing part 7 continuously presses the plate wall of the elastic plate 11 between the first bending part 12 and the second bending part 13, so that the plate wall is continuously bent and reaches the state shown in fig. 4, at this time, on one hand, the pressing block 21 is pressed by the pressing force of the plate wall of the elastic plate 11 between the first bending part 12 and the second bending part 13, and then the pressing block 21 presses the end part of the first connecting plate 15, so as to drive the inserting plate 14 to move towards the first frame 2, so as to clamp and fix the upper and lower end faces of the first frame 2, further avoid the phenomenon that the display device shakes due to the infirm installation, on the other hand, the pressing block 19 is pressed by the second bending part 13, so as to compress the second spring 20, and then the second spring 20 transfers the compressed elastic restoring force to the second frame 4, so as to make the second frame 4 receive a pushing force towards the direction far away from the first frame 2, so, the two ends of the inserting plate 14 are connected with the first connecting plate 15 and the second connecting plate 16 more tightly under the same pulling force in the direction away from the first frame 2, so that the phenomenon of shaking of the installed display equipment and the installed protective cover due to the fact that the two ends of the inserting plate are not connected tightly is further avoided;
after the installation is completed, as shown in fig. 4, the display device is not in direct contact with the inner wall of the frame 1, but the elastic plate 11 is used as a main connecting component, so that the vibration buffering effect is effectively achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a LCD type electronic stop board trouble is from repair system, is used for the fixed knot who installs display device on frame (1) to construct including, its characterized in that: the display equipment comprises a first frame (2) and a display screen (3) fixedly arranged in the first frame (2);
the fixing structure comprises a bolt (6) which is connected with the side end part of the frame (1) in a threaded mode, the end part of the bolt (6) is rotatably connected with a pressing part (7), an installation cavity for installing a first spring (8) is formed in the pressing part (7), the end part of the first spring (8) is fixedly connected with a moving plate (9), the side surface of the moving plate (9) is fixedly connected with a pressing arm (10), the end part of the pressing arm (10) penetrates through the side surface of the pressing part (7) and is fixedly connected with an elastic plate (11), the elastic plate (11) comprises a first bending part (12) and a second bending part (13), an inserting plate (14) is fixedly connected to the end part of the elastic plate (11), a first connecting plate (15) for the inserting plate (14) to penetrate through is fixedly connected to the outer wall of the first frame (2), and the side surface of the first frame (2) is provided with a butt joint groove (17) for butting against the first bending part (12).
2. The LCD-type electronic stop sign trouble self-repairing system according to claim 1, characterized in that: the fixing structure further comprises a pressing block (21) used for pushing the connecting plate I (15) to translate, and a spring III (22) used for resetting the connecting plate I (15), the pressing block (21) is connected to the inner wall of the frame I (2) in a sliding mode, and the end portion of the spring III (22) is fixedly connected to the inner wall of the frame I (2).
3. LCD-type electronic stop sign trouble self-repairing system according to claim 1 or 2, characterized in that: the frame (1) is fixedly provided with a protective cover for protecting the display equipment through the fixed structure.
4. The LCD-type electronic stop sign trouble self-repairing system according to claim 3, characterized in that: the protective cover comprises a second frame (4) and a transparent cover (5) fixedly installed in the second frame (4).
5. The LCD-type electronic stop sign trouble self-repairing system according to claim 4, characterized in that: and a second connecting plate (16) for the insertion plate (14) to penetrate is fixedly connected to the outer wall of the second frame (4).
6. The LCD-type electronic stop sign trouble self-repairing system according to claim 5, characterized in that: the inner wall fixedly connected with of frame (1) is spacing post (18), the post arm of spacing post (18) cup joint with kink two (13) form to support press fit support board (19), support the outer wall fixedly connected with spring two (20) of clamp board (19).
7. A method for using the LCD type electronic stop sign trouble self-repairing system according to claim 1, characterized by comprising the steps of:
s1: placing a display device in the frame (1) such that the first bending part (12) is aligned with a notch of the abutting groove (17);
s2: through the wrench movement bolt (6), until when bolt (6) can't continue to rotate, stop the wrench movement bolt (6), utilize this moment spring (8) are compressed the back elasticity restoring force that produces, can make two kink (12) are right frame (2) realize that the elasticity centre gripping is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010593971.7A CN111706754B (en) | 2020-06-28 | 2020-06-28 | LCD type electronic stop board fault self-repairing system and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010593971.7A CN111706754B (en) | 2020-06-28 | 2020-06-28 | LCD type electronic stop board fault self-repairing system and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111706754A true CN111706754A (en) | 2020-09-25 |
| CN111706754B CN111706754B (en) | 2021-10-26 |
Family
ID=72543294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010593971.7A Active CN111706754B (en) | 2020-06-28 | 2020-06-28 | LCD type electronic stop board fault self-repairing system and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111706754B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090206232A1 (en) * | 2008-02-18 | 2009-08-20 | Guangzhou Echom Science & Technology Group Co., Ltd. | Multi-functional base for mounting a flat panel display product |
| CN107542845A (en) * | 2017-09-12 | 2018-01-05 | 合肥惠科金扬科技有限公司 | A kind of elastic buffer base of display screen |
| CN107940201A (en) * | 2017-12-24 | 2018-04-20 | 瀚科科技（大连）有限公司 | A kind of display screen fixing device for preventing from rocking |
| CN207367501U (en) * | 2017-11-03 | 2018-05-15 | 唐晓玲 | A kind of construction management LED bulletin boards |
| CN209118684U (en) * | 2019-01-15 | 2019-07-16 | 衡阳师范学院 | A kind of intelligent city's electronic public transport stop board |
| CN110364080A (en) * | 2019-08-14 | 2019-10-22 | 合肥豪威显示科技有限公司 | A kind of PAD display screen that shatter-resistant performance is strong |
| CN210600784U (en) * | 2019-08-28 | 2020-05-22 | 深圳信息职业技术学院 | Virtual reality display screen fixing device |
| CN210860533U (en) * | 2019-08-19 | 2020-06-26 | 国网陕西省电力公司信息通信公司 | Protective support for large data projection screen of database system |
-
2020
- 2020-06-28 CN CN202010593971.7A patent/CN111706754B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090206232A1 (en) * | 2008-02-18 | 2009-08-20 | Guangzhou Echom Science & Technology Group Co., Ltd. | Multi-functional base for mounting a flat panel display product |
| CN107542845A (en) * | 2017-09-12 | 2018-01-05 | 合肥惠科金扬科技有限公司 | A kind of elastic buffer base of display screen |
| CN207367501U (en) * | 2017-11-03 | 2018-05-15 | 唐晓玲 | A kind of construction management LED bulletin boards |
| CN107940201A (en) * | 2017-12-24 | 2018-04-20 | 瀚科科技（大连）有限公司 | A kind of display screen fixing device for preventing from rocking |
| CN209118684U (en) * | 2019-01-15 | 2019-07-16 | 衡阳师范学院 | A kind of intelligent city's electronic public transport stop board |
| CN110364080A (en) * | 2019-08-14 | 2019-10-22 | 合肥豪威显示科技有限公司 | A kind of PAD display screen that shatter-resistant performance is strong |
| CN210860533U (en) * | 2019-08-19 | 2020-06-26 | 国网陕西省电力公司信息通信公司 | Protective support for large data projection screen of database system |
| CN210600784U (en) * | 2019-08-28 | 2020-05-22 | 深圳信息职业技术学院 | Virtual reality display screen fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111706754B (en) | 2021-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111706754B (en) | LCD type electronic stop board fault self-repairing system and using method thereof | |
| CN208607877U (en) | A kind of commercial LED display for capableing of quick-assembling | |
| CN208369051U (en) | The telescopic switch fixed contact repair and maintenance tool of outdoor vertical | |
| CN110182088A (en) | A kind of new-energy automobile charging pile | |
| CN211629824U (en) | Novel jumper wire device of high-voltage line | |
| CN221294151U (en) | Partial discharge detects unmanned aerial vehicle | |
| CN202419090U (en) | Hanging television flexible mounting rack | |
| CN216043467U (en) | Novel screen window | |
| CN218215939U (en) | Network safety disconnecting device | |
| CN215894218U (en) | Device for measuring pulling-out force of grounding wire assembly | |
| CN219606477U (en) | Three-dimensional laser scanning device for plot property mapping | |
| CN219746904U (en) | Large-size hose lining joint installation device | |
| CN221820747U (en) | Easily paste cell-phone protection film | |
| CN208218116U (en) | A kind of fixation device for elevator display unit | |
| CN220628791U (en) | Plug-in type cable bridge | |
| CN215528347U (en) | Power distribution device for electric power construction | |
| CN210692794U (en) | Five metals busbar with insulation protection | |
| CN220773925U (en) | Dismounting structure for environmental art design display board | |
| CN216243445U (en) | Gas meter with support gas pipe structure | |
| CN210245011U (en) | Anion television advertisement machine | |
| CN219798451U (en) | Intelligent Internet of things water meter | |
| CN211347774U (en) | Cable detection device | |
| CN107861578A (en) | A kind of portable CPCI conduction coolings cabinet | |
| CN213210305U (en) | Electric energy quality monitoring device | |
| CN210225607U (en) | Visual talkback doorbell building device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A LCD type electronic station sign fault self repair system and its usage method Granted publication date: 20211026 Pledgee: Industrial Bank Co.,Ltd. Shanghai Zhabei sub branch Pledgor: SHANGHAI ZEMSO ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2024310000248 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |