CN116761371A - LCD display mounting frame and mounting method thereof - Google Patents
LCD display mounting frame and mounting method thereof Download PDFInfo
- Publication number
- CN116761371A CN116761371A CN202311070779.XA CN202311070779A CN116761371A CN 116761371 A CN116761371 A CN 116761371A CN 202311070779 A CN202311070779 A CN 202311070779A CN 116761371 A CN116761371 A CN 116761371A
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- China
- Prior art keywords
- frame
- lcd display
- external
- mounting frame
- display screen
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 40
- 238000012423 maintenance Methods 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D49/00—Other details
-
- 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
- G09F9/35—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 liquid crystals
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
Abstract
The invention discloses an LCD display mounting frame and a mounting method thereof, which relate to the technical field of display mounting, and mainly solve the technical problems that if a sudden display screen is broken in the running process of a train, the display screen is maintained under the condition that the train is not stopped.
Description
Technical Field
The invention relates to the technical field of display installation, in particular to an LCD display installation frame and an LCD display installation method.
Background
The rapid development of the rail transit brings great convenience to the travel of people, the rail transit video system is taken as an indispensable part of the rail transit, the overall efficacy of the rail transit is directly influenced to spread, the display on the rail transit realizes the report of the current time of arrival of a train, the speed of the train, the temperature in the train and other data, and passengers on the train can directly know the data from the display, but in the running process of the train, the problem that the display screen is broken easily occurs, the passengers cannot maintain the train during the running process of the train, and the passengers at the next platform cannot acquire information from the display screen, so that the design of the LCD display installation frame and the LCD display installation method is necessary.
Disclosure of Invention
The present invention is directed to an LCD display mounting frame and a mounting method thereof, which solve the problems set forth in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the LCD display mounting frame comprises a display frame I, an external mounting frame and an internal mounting frame, wherein an internal LCD display screen is arranged on the display frame I, and the display frame I and the internal mounting frame are connected by bolts;
a plurality of storage batteries are arranged in the built-in mounting frame;
the external mounting frame bottom sets up the mounting disc, install calliper frame in the external mounting frame, calliper frame is last to install display frame two, install external LCD display screen on the display frame two, the external LCD display screen back sets up power supply module, power supply module is external LCD display screen energy supply.
According to the technical scheme, the built-in mounting frame is provided with the temperature sensor, the air pressure sensor and the air flow sensor, the temperature sensor is used for monitoring the temperature of the built-in LCD display screen, the air pressure sensor is used for detecting the air pressure value in the space near the built-in mounting frame, and the air flow sensor is used for detecting whether air flow enters the periphery of the built-in mounting frame.
According to the technical scheme, the caliper frame is in a cone-like shape with a wide top and a narrow bottom, the bottom of the caliper frame is provided with the maintenance hole, and the area of the built-in LCD display screen is consistent with that of the maintenance hole.
According to the technical scheme, two groups of bearing assemblies are arranged on the outer side wall of the bottom of the caliper frame, sliding plates are arranged on each group of bearing assemblies, and fixing plates are fixedly arranged on the sliding plates.
According to the technical scheme, the limiting plate is arranged on the side wall of the fixing plate, the limiting bolt hole is formed in the limiting plate, the limiting block corresponding to the limiting bolt hole is arranged on the external mounting frame, and the bolt insertion hole is formed in the limiting block.
According to the technical scheme, the multifunctional electric control assembly is arranged at the top of the mounting disc, the rotary groove is arranged at the bottom of the mounting disc, the clamping groove and the clamping rod are arranged on the side wall of the built-in mounting frame, and the clamping groove and the clamping rod are symmetrically distributed.
According to the technical scheme, the multifunctional electric control assembly comprises a main motor, an electric control telescopic rod is arranged at the bottom of the main motor, and a memory metal sheet is fixedly arranged on the side wall of the electric control telescopic rod.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, through the arrangement of the internal LCD display screen and the external LCD display screen, passengers can check information on the internal LCD display screen through the maintenance holes, the distance between the display screens on the outer side of the train is long, the number of the display screens in the train is large, the internal LCD display screen is converted into passengers outside the train for use, the passengers in the train are not influenced, information guidance is provided for the passengers outside the train, the maintenance personnel replace the original internal LCD display screen into the external use, exchange is carried out during the maintenance of the train in the same day, and the damaged external LCD display screen is repaired, so that guidance is provided for the passengers outside the train under the condition that the running of the train is not influenced, and meanwhile, the external LCD display screen can be repaired without stopping the train in the running process of the train.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the connection of an integral external LCD display screen and an external mounting frame of the present invention;
FIG. 2 is a schematic view of the mounting plate position of the present invention;
FIG. 3 is a schematic view of the interior of the caliper frame of the present invention;
FIG. 4 is a schematic view of the caliper frame and external mounting frame of the present invention;
FIG. 5 is a schematic view of the internal structure of the external mounting frame of the present invention;
FIG. 6 is an enlarged schematic view of area A of FIG. 4 in accordance with the present invention;
FIG. 7 is an enlarged schematic view of area B of FIG. 2 in accordance with the present invention;
FIG. 8 is a schematic diagram of a built-in LCD display screen of the present invention;
FIG. 9 is a schematic rear view of a built-in LCD display screen of the present invention;
FIG. 10 is a schematic side view of a built-in LCD display screen of the present invention;
FIG. 11 is a schematic diagram of a multi-functional electronic control assembly according to the present invention
In the figure: 1. a built-in LCD display screen; 2. a built-in mounting frame; 3. a storage battery; 4. a first display frame; 5. a clamping rod; 6. an external mounting frame; 7. a second display frame; 8. a mounting plate; 9. a caliper frame; 10. a bearing assembly; 11. a sliding plate; 12. a fixing plate; 13. an external LCD display screen; 14. a maintenance hole; 15. a limiting block; 16. bolt insertion holes; 17. a limiting plate; 18. limiting bolt holes; 19. an air pressure sensor; 20. an air flow sensor; 21. a temperature sensor; 22. a main motor; 23. an electric control telescopic rod; 24. a clamping groove; 25. a rotary groove; 26. a multifunctional electric control assembly; 27. a memory metal sheet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, the present invention provides the following technical solutions: the LCD display installation frame comprises a built-in LCD display screen 1 and a built-in installation frame 2, wherein the built-in LCD display screen 1 is installed on a first display frame 4, the first display frame 4 and the built-in installation frame 2 are connected through bolts, a plurality of storage batteries 3 are arranged in the built-in installation frame 2, and the plurality of storage batteries 3 are arranged to ensure that the built-in LCD display screen 1 normally operates in a maintenance period;
the built-in mounting frame 2 is provided with a temperature sensor 21, an air pressure sensor 19 and an air flow sensor 20, wherein the temperature sensor 21 is used for monitoring the temperature of the built-in LCD display screen 1, the air pressure sensor 19 is used for detecting the air pressure value in the space near the built-in mounting frame 2, and the air flow sensor 20 is used for detecting whether air flow enters the periphery of the built-in mounting frame 2;
the LCD display installation frame further comprises an external installation frame 6, an installation disc 8 is arranged at the bottom of the external installation frame 6, the upper part of the external installation frame 6 is hollow, a caliper frame 9 is installed in the external installation frame 6, a display frame II 7 is installed on the caliper frame 9, an external LCD display screen 13 is installed on the display frame II 7, a power supply component is arranged on the back of the external LCD display screen 13, the power supply component supplies power to the external LCD display screen 13, in the embodiment, two display screens which are respectively an internal LCD display screen 1 and an external LCD display screen 13 are arranged in a train, an internal LCD display screen 1 is required to be arranged in a carriage, an external LCD display screen 13 is arranged outside the carriage and used for passengers inside and outside the train to obtain information, and the two displays inside and outside the same LCD display installation frame can increase the integrity of the train body and reduce the number of grooves of the train;
the caliper frame 9 is in a cone-like shape with a wide top and a narrow bottom, a maintenance hole 14 is formed in the bottom of the caliper frame 9, and the area of the built-in LCD display screen 1 is consistent with that of the maintenance hole 14;
two groups of bearing assemblies 10 are arranged on the outer side wall of the bottom of the caliper frame 9, a sliding plate 11 is arranged on each group of bearing assemblies 10, a fixed plate 12 is fixedly arranged on the sliding plate 11, a limiting plate 17 is arranged on the side wall of the fixed plate 12, a limiting bolt hole 18 is arranged on the limiting plate 17, a limiting block 15 corresponding to the limiting bolt hole 18 is arranged on the external mounting frame, and a bolt jack 16 is arranged on the limiting block 15;
the top of the mounting disc 8 is provided with a multifunctional electric control assembly 26, the bottom of the mounting disc 8 is provided with a rotary groove 25, the side wall of the built-in mounting frame is provided with a clamping groove 24 and a clamping rod 5, the clamping groove 24 and the clamping rod 5 are symmetrically distributed, the multifunctional electric control assembly 26 comprises a main motor 22, the bottom of the main motor 22 is provided with an electric control telescopic rod 23, the side wall of the electric control telescopic rod 23 is fixedly provided with a memory metal sheet 27, and the electric control telescopic rod 23 is provided with a power supply;
the LCD display mounting method comprises the following steps: firstly, the external installation frame 6 is installed in a preset installation area on a train, a welding or bolt installation mode is adopted, if the bolt installation mode is adopted, a layer of sealing strip is required to be reinforced between the external installation frame 6 and the installation area to avoid wind noise, then the caliper frame 9 is sleeved into the external installation frame 6, the top wide area of the caliper frame 9 is connected with the external installation frame 6 in a bolt installation mode, then the display frame II 7 is installed in the top wide area of the caliper frame 9 in a bolt installation mode, the external LCD display screen 13 is installed on the display frame II 7, information is displayed towards the outer side of the train by the external LCD display screen 13, an installer enters the interior of the train to start to install the internal LCD display screen 1, the angle of the fixed plate 12 is adjusted, the fixed plate 12 is rotated, the fixed plate 12 rotates around the bearing assembly 10 through the sliding plate 11, the fixed plate 12 is adjusted to the limit bolt hole 18 to be aligned with the bolt jack 16, an external device is used for being screwed into the bolt jack 16, then the bolt jack 16 and the limit bolt hole 18 are connected through bolts, finally the caliper frame 9 and the external mounting frame 6 are fixed, the caliper frame 9 and the external mounting frame 6 are fixed in a plurality of modes, a stable and safe mounting environment is provided for the LCD display screen, the first display frame 4 is mounted on the mounting disc 8, the mounting disc 8 is matched with the first display frame 4 in size, the internal LCD display screen 1 is arranged towards the interior of a train, and information is provided for passengers in the train;
the purpose of setting up multilayer mounting frame is, multilayer close-coupled's mounting frame, can provide higher support, reduces the display screen shake range that brings by train operation.
If the external LCD display 13 is broken and other emergency conditions occur in the running process of the train, the original relatively closed installation frame is caused to have a sign of wind noise, wind noise occurs in the train, at the moment, one or two of the air pressure sensor 19 or the air flow sensor 20 detects that the numerical value is unqualified, an alarm is sent to the command room, the position of the damaged external LCD display 13 in the train is displayed in the command room, the command room arranges maintenance staff for maintaining the external LCD display 13, the maintenance staff detaches the internal LCD display 1 from the installation disc 8, whether the detection result is correct or not is observed, if the detection result is correct, the external LCD display 13 is confirmed to be damaged, the external LCD display 13 cannot be continuously used, the maintenance staff maintains the external LCD display 13 through the maintenance hole 14, the external LCD display 13 is timely maintained to avoid further damage, the maintenance can provide comfortable environment for passengers in the train in the running process of the train, when waiting for the train to stop when arriving at a station, maintenance personnel can maintain the outside of the train, if the condition that the external LCD display 13 cannot be continuously used occurs, the maintenance personnel detach the external LCD display 13, the electric control telescopic rod 23 is driven by the train command room to extend, the electric control telescopic rod 23 is inserted into the clamping groove 24 and then drives the main motor 22 to operate, the main motor 22 rotates to drive the electric control telescopic rod 23 to rotate, the electric control telescopic rod 23 is connected with the internal LCD display 1 through the memory metal sheet 27, the internal LCD display 1 rotates 180 degrees, the display surface of the internal LCD display 1 faces the outside of the train, the passengers can check information on the internal LCD display 1 through the maintenance hole 14, the display spacing on the outside of the train is long, the number of display screens in the train is large, the built-in LCD display screen 1 is changed into the use of passengers outside the train, the passengers in the train are not influenced, information guidance is provided for the passengers outside the train, the original built-in LCD display screen 1 is replaced by the external use, the maintenance personnel waits for the replacement during the maintenance of the train on the same day, and the original damaged external LCD display screen 13 is repaired, so that guidance is provided for the passengers outside the train under the condition that the running of the train is not influenced, and meanwhile, the external LCD display screen 13 can be repaired without stopping the train in the running process of the train, so that the installation mode is more convenient for the maintenance personnel;
before rotating the built-in LCD panel 1, a serviceman needs to take out the fixing member on the built-in LCD panel 1.
The temperature sensor 21 detects the temperature in the installation frame in real time, and two display screen operations can both dispel the heat, set for the temperature upper limit value, if temperature sensor 21 detects the temperature and is greater than the temperature upper limit value that sets for, send out the alarm in the command room to provide unusual position, the command room sends the maintenance personal before going to overhaul, reduces the probability of the risk that causes by installation frame department.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
- The LCD display mounting frame comprises a first display frame (4), an external mounting frame (6) and an internal mounting frame (2), and is characterized in that the first display frame (4) is provided with an internal LCD display screen (1), and the first display frame (4) and the internal mounting frame (2) are connected through bolts;a plurality of storage batteries (3) are arranged in the built-in mounting frame (2);the automatic clamping device is characterized in that a mounting disc (8) is arranged at the bottom of the external mounting frame (6), a caliper frame (9) is arranged in the external mounting frame (6), a display frame II (7) is arranged on the caliper frame (9), an external LCD display screen (13) is arranged on the display frame II (7), a power supply assembly is arranged on the back of the external LCD display screen (13), and the power supply assembly supplies energy for the external LCD display screen (13).
- 2. The LCD display mounting frame according to claim 1, wherein a temperature sensor (21), an air pressure sensor (19) and an air flow sensor (20) are provided on the built-in mounting frame (2), the temperature sensor (21) is used for monitoring the temperature of the built-in LCD display screen (1), the air pressure sensor (19) is used for detecting the air pressure value in the space near the built-in mounting frame (2), and the air flow sensor (20) is used for detecting whether the air flow enters the periphery of the built-in mounting frame (2).
- 3. The LCD display mounting frame according to claim 2, wherein the caliper frame (9) has a cone-like shape with a wide top and a narrow bottom, the bottom of the caliper frame (9) is provided with a maintenance hole (14), and the area of the built-in LCD display screen (1) is consistent with that of the maintenance hole (14).
- 4. A LCD display mounting frame according to claim 3, wherein two sets of bearing assemblies (10) are provided on the bottom outer side wall of the caliper frame (9), each set of bearing assemblies (10) is provided with a sliding plate (11), and a fixing plate (12) is fixedly mounted on the sliding plate (11).
- 5. The LCD display mounting frame according to claim 4, wherein a limiting plate (17) is disposed on a side wall of the fixing plate (12), a limiting bolt hole (18) is disposed on the limiting plate (17), a limiting block (15) corresponding to the limiting bolt hole (18) is disposed on the external mounting frame (6), and a bolt insertion hole (16) is disposed on the limiting block (15).
- 6. The LCD display mounting frame according to claim 5, wherein the top of the mounting plate (8) is provided with a multifunctional electric control assembly (26), the bottom of the mounting plate (8) is provided with a rotating groove (25), the side wall of the built-in mounting frame (2) is provided with a clamping groove (24) and a clamping rod (5), and the clamping groove (24) and the clamping rod (5) are symmetrically distributed.
- 7. The LCD display mounting frame according to claim 6, wherein the multifunctional electronic control assembly (26) comprises a main motor (22), an electronic control telescopic rod (23) is arranged at the bottom of the main motor (22), and a memory metal sheet (27) is fixedly mounted on the side wall of the electronic control telescopic rod (23).
- 8. The method for installing the LCD display installation frame according to claim 7, wherein the external installation frame (6) is installed in a preset installation area on the train, a layer of sealing strip is required to be reinforced between the external installation frame (6) and the installation area if the external installation frame is installed by welding or bolts, wind noise is avoided, then the caliper frame (9) is sleeved into the external installation frame (6), the top wide area of the caliper frame (9) is connected with the external installation frame (6) by bolts, then the display frame two (7) is installed in the top wide area of the caliper frame (9) by bolts, the external LCD display screen (13) is installed on the display frame two (7), and the external LCD display screen (13) displays information towards the outer side of the train.
- 9. The method of installing an LCD display mounting frame according to claim 8, wherein the installation of the built-in LCD display (1) is started in the interior of the train, the angle of the fixing plate (12) is adjusted, the fixing plate (12) is rotated around the bearing assembly (10) by the sliding plate (11), the fixing plate (12) is adjusted to the limit bolt hole (18) to align with the bolt hole (16), the external device bolt is used to screw into the bolt hole (16), the bolt hole (16) and the limit bolt hole (18) are then connected through the bolt, the caliper frame (9) and the external mounting frame (6) are finally fixed, and the caliper frame (9) and the external mounting frame (6) are fixed in various manners.
- 10. The LCD display mounting frame and the mounting method thereof according to claim 9, wherein if the external LCD display screen (13) is damaged during the running of the train, the internal LCD display screen (1) is replaced with the original external LCD display screen (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311070779.XA CN116761371B (en) | 2023-08-24 | 2023-08-24 | LCD display mounting frame and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311070779.XA CN116761371B (en) | 2023-08-24 | 2023-08-24 | LCD display mounting frame and mounting method thereof |
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| Publication Number | Publication Date |
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| CN116761371A true CN116761371A (en) | 2023-09-15 |
| CN116761371B CN116761371B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311070779.XA Active CN116761371B (en) | 2023-08-24 | 2023-08-24 | LCD display mounting frame and mounting method thereof |
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| CN116761371B (en) | 2023-11-07 |
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