CN220855385U - A consolidate TFT display module assembly for complicated electromagnetic environment - Google Patents
A consolidate TFT display module assembly for complicated electromagnetic environment Download PDFInfo
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- CN220855385U CN220855385U CN202322695597.3U CN202322695597U CN220855385U CN 220855385 U CN220855385 U CN 220855385U CN 202322695597 U CN202322695597 U CN 202322695597U CN 220855385 U CN220855385 U CN 220855385U
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- tft display
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- interference layer
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- 239000004973 liquid crystal related substance Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 5
- 238000005538 encapsulation Methods 0.000 abstract description 11
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of TFT display modules and discloses a reinforced TFT display module for a complex electromagnetic environment, which comprises a shell, wherein a circuit board is movably connected in the shell, a TFT display module is fixedly arranged at the top of the circuit board, an anti-interference layer is arranged on the inner side wall of the shell, the bottom of the anti-interference layer is movably connected with the edge of the top of the circuit board, and an LED lamp panel is movably connected in the anti-interference layer. This a consolidate TFT display module assembly for complicated electromagnetic environment, the bottom through anti-interference layer and the edge contact at circuit board top, make and fix a position the circuit board of putting in the casing, through casing, LED lamp plate, LCD screen and frame lid and frame shape anti-interference layer contact, prevent that electromagnetism from causing the interference to inside TFT display module assembly from the gap department after the TFT display module assembly encapsulation, thereby be convenient for TFT display module assembly's anti-electromagnetic interference encapsulation, and then be convenient for TFT display module assembly operation use under complicated electromagnetic environment.
Description
Technical Field
The utility model relates to the technical field of TFT display modules, in particular to a reinforced TFT display module for a complex electromagnetic environment.
Background
The TFT display module means that each liquid crystal pixel point on the liquid crystal display is driven by a thin film transistor integrated therein, so that high-speed, high-brightness and high-contrast display of screen information can be achieved. The anti-interference performance of the existing TFT display module is poor, so that the TFT liquid crystal display device cannot work normally under a complex electromagnetic environment, and the use effect is poor. Therefore, it is necessary to design a reinforced TFT display module for a complex electromagnetic environment.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a reinforced TFT display module for a complex electromagnetic environment, which has the advantages of electromagnetic interference resistance, good packaging effect and the like, and solves the problems that the anti-interference performance of the conventional TFT display module is poor, so that the TFT liquid crystal display device cannot work normally under the complex electromagnetic environment and the use effect is poor.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a consolidate TFT display module assembly for complicated electromagnetic environment, includes the casing, the inside swing joint of casing has the circuit board, the fixed TFT display module that is provided with in top of circuit board, the inside wall of casing is provided with the interference killing layer, the bottom and the edge swing joint at circuit board top of interference killing layer, the inside swing joint on interference killing layer has the LED lamp plate, the fixed signal line that is provided with in top of circuit board, the other end and the input of LED lamp plate of signal line are connected, the fixed LCD screen that is provided with in top of LED lamp plate, the side fixed surface of interference killing layer is provided with the interference killing protrusion, the bellied bottom of interference killing protrusion and the top swing joint of casing, the upper surface activity on interference killing layer has cup jointed the bezel, four angles at bezel top all are provided with the screw, four the bottom of screw respectively with four angle threaded connection at casing top.
Preferably, the protruding shape of anti-interference is the frame shape, the through-hole has all been seted up at the four angles at anti-interference protruding top, four the side surface of screw respectively with the inside swing joint of four through-holes, the frame lid is fixed anti-interference layer and casing installation through four screws, the anti-interference encapsulation of TFT display module assembly of being convenient for.
Preferably, the shape of anti-interference layer is frame-shaped, the side surface of LED lamp plate and the inside wall looks adaptation of anti-interference layer, anti-interference layer's material is silver-plated copper wire material, through casing, LCD screen and frame lid and frame shape anti-interference layer contact, the anti-electromagnetic interference encapsulation operation of TFT display module assembly of being convenient for.
Preferably, the square groove has been seted up at the top of anti-interference layer, the side surface and the inside looks adaptation in square groove of LCD screen, and the LCD screen is put in the square groove of anti-interference layer top, the anti-electromagnetic interference encapsulation of TFT display module assembly of being convenient for.
Compared with the prior art, the utility model provides a reinforced TFT display module for a complex electromagnetic environment, which has the following beneficial effects:
1. This a consolidate TFT display module assembly for complicated electromagnetic environment through setting up interference killing layer and square groove, the bottom and the edge contact at circuit board top of interference killing layer make the circuit board that puts in the casing fix a position, through casing, LED lamp plate, LCD screen and frame lid and frame shape interference killing layer contact, prevent that electromagnetism from causing the interference to inside TFT display module assembly from the gap department after the TFT display module assembly encapsulation to the anti-electromagnetic interference encapsulation of TFT display module assembly of being convenient for, and then the TFT display module assembly of being convenient for operates under complicated electromagnetic environment and use.
2. This a consolidate TFT display module assembly for complicated electromagnetic environment is through setting up anti-interference arch and through-hole, and the frame lid is fixed anti-interference layer and casing installation through four screws for TFT display module assembly encapsulation shell side surface adds anti-electromagnetic interference structure, thereby is convenient for TFT display module assembly's anti-electromagnetic interference encapsulation operation.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;
Fig. 3 is a top view of the anti-interference layer structure of the present utility model.
Wherein: 1. a housing; 2. a circuit board; 3. a TFT display module; 4. an anti-interference layer; 5. an LED lamp panel; 6. a signal line; 7. a liquid crystal panel; 8. an anti-interference protrusion; 9. a frame cover; 10. a screw; 11. a through hole; 12. a square groove.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a reinforced TFT display module for a complex electromagnetic environment includes a housing 1, a circuit board 2 is movably connected in the housing 1, a TFT display module 3 is fixedly arranged at the top of the circuit board 2, an anti-interference layer 4 is arranged on the inner side wall of the housing 1, the bottom of the anti-interference layer 4 is movably connected with the edge of the top of the circuit board 2, an LED lamp panel 5 is movably connected in the anti-interference layer 4, the anti-interference layer 4 is frame-shaped, the side surface of the LED lamp panel 5 is adapted to the inner side wall of the anti-interference layer 4, a signal wire 6 is fixedly arranged at the top of the circuit board 2, the other end of the signal wire 6 is connected with the input end of the LED lamp panel 5, a liquid crystal screen 7 is fixedly arranged at the top of the LED lamp panel 5, a square groove 12 is arranged at the top of the anti-interference layer 4, the side surface of the liquid crystal screen 7 is adapted to the inner side of the square groove 12, the anti-interference layer 4 and the square groove 12 are arranged, the bottom of the anti-interference layer 4 is contacted with the edge of the top of the circuit board 2, so that the circuit board 2 placed in the shell 1 is positioned, the shell 1, the LED lamp panel 5, the liquid crystal screen 7 and the frame cover 9 are contacted with the frame-shaped anti-interference layer 4, the electromagnetic interference to the internal TFT display module is prevented from being caused by gaps after the TFT display module is packaged, thereby facilitating the anti-electromagnetic interference packaging of the TFT display module, further facilitating the operation and the use of the TFT display module in a complex electromagnetic environment, the anti-interference layer 4 is fixedly provided with an anti-interference bulge 8 on the side surface, the bottom of the anti-interference bulge 8 is movably connected with the top of the shell 1, the upper surface of the anti-interference layer 4 is movably sleeved with the frame cover 9, four corners of the top of the frame cover 9 are respectively provided with a screw 10, the anti-interference bulge 8 is in a frame shape, four corners of the top of the anti-interference bulge 8 are respectively provided with a through hole 11, the side surfaces of four screws 10 are respectively movably connected with the interiors of four through holes 11, the bottoms of the four screws 10 are respectively connected with four corners of the top of the shell 1 in a threaded manner, anti-interference protrusions 8 and the through holes 11 are arranged, and the frame cover 9 is used for fixing the anti-interference layer 4 to the shell 1 through the four screws 10, so that an anti-electromagnetic interference structure is additionally arranged on the outer surface of the packaging shell of the TFT display module, and anti-electromagnetic interference packaging operation of the TFT display module is facilitated.
When the anti-interference device is used, the circuit board 2 is placed in the shell 1, then the frame-shaped anti-interference layer 4 is placed, the circuit board 2 placed in the shell 1 is positioned, the liquid crystal screen 7 is placed in the anti-interference layer 4, the frame cover 9 is sleeved outside the anti-interference layer 4, and the frame cover 9 is locked with the shell 1 through four screws 10. This a consolidate TFT display module assembly for complicated electromagnetic environment, through casing 1, LED lamp plate 5, LCD screen 7 and frame lid 9 and frame shape anti-interference layer 4 contact, prevent electromagnetism from causing the interference to inside TFT display module assembly from the gap department behind the TFT display module assembly encapsulation to the anti-electromagnetic interference encapsulation of TFT display module assembly of being convenient for, and then the TFT display module assembly of being convenient for operates under complicated electromagnetic environment and use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A consolidate TFT display module for complicated electromagnetic environment, includes casing (1), its characterized in that: the inside swing joint of casing (1) has circuit board (2), the fixed TFT display module (3) that is provided with in top of circuit board (2), the inside wall of casing (1) is provided with anti-interference layer (4), the bottom and the edge swing joint at circuit board (2) top of anti-interference layer (4), the inside swing joint of anti-interference layer (4) has LED lamp plate (5), the fixed signal line (6) that is provided with in top of circuit board (2), the other end of signal line (6) is connected with the input of LED lamp plate (5), the fixed LCD screen (7) that is provided with in top of LED lamp plate (5), the side surface of anti-interference layer (4) is fixed to be provided with anti-interference arch (8), the bottom of anti-interference arch (8) and the top swing joint of casing (1), the upper surface activity of anti-interference layer (4) has cup jointed frame lid (9), four angles at frame lid (9) top all are provided with screw (10), four screw (10) are connected with four screw thread respectively in top of casing (1).
2. The reinforced TFT display module for a complex electromagnetic environment of claim 1, wherein: the anti-interference protrusion (8) is frame-shaped, through holes (11) are formed in four corners of the top of the anti-interference protrusion (8), and the side surfaces of the four screws (10) are respectively and movably connected with the interiors of the four through holes (11).
3. The reinforced TFT display module for a complex electromagnetic environment of claim 1, wherein: the anti-interference layer (4) is frame-shaped, and the side surface of the LED lamp panel (5) is matched with the inner side wall of the anti-interference layer (4).
4. The reinforced TFT display module for a complex electromagnetic environment of claim 1, wherein: square grooves (12) are formed in the top of the anti-interference layer (4), and the side surfaces of the liquid crystal screen (7) are matched with the inner parts of the square grooves (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322695597.3U CN220855385U (en) | 2023-10-09 | 2023-10-09 | A consolidate TFT display module assembly for complicated electromagnetic environment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322695597.3U CN220855385U (en) | 2023-10-09 | 2023-10-09 | A consolidate TFT display module assembly for complicated electromagnetic environment |
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Publication Number | Publication Date |
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CN220855385U true CN220855385U (en) | 2024-04-26 |
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CN202322695597.3U Active CN220855385U (en) | 2023-10-09 | 2023-10-09 | A consolidate TFT display module assembly for complicated electromagnetic environment |
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CN (1) | CN220855385U (en) |
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2023
- 2023-10-09 CN CN202322695597.3U patent/CN220855385U/en active Active
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