CN213715651U - Light leakage prevention fixing frame for vehicle-mounted liquid crystal display screen - Google Patents
Light leakage prevention fixing frame for vehicle-mounted liquid crystal display screen Download PDFInfo
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- CN213715651U CN213715651U CN202022901053.4U CN202022901053U CN213715651U CN 213715651 U CN213715651 U CN 213715651U CN 202022901053 U CN202022901053 U CN 202022901053U CN 213715651 U CN213715651 U CN 213715651U
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Abstract
The utility model discloses a fixed frame of leak protection light that vehicle carried liquid crystal display used, concretely relates to on-vehicle streaming media field, including fixed dark frame, liquid crystal display subassembly, shielding protection frame and, the bottom surface fixed mounting of fixed dark frame has the shock attenuation protection pad and supports the microcolumn, and the inner wall of fixed dark frame is equipped with the protruding knot of a plurality of blocks, the bottom surface fixed mounting that the hasp closed the lid has the block shell fragment, and the shielding protection frame cup joints in liquid crystal display subassembly's week side, and liquid crystal display subassembly and shielding protection frame are located the inboard of fixed dark frame, and the shielding protection frame is including buffering base member, interior foil and ground connection foil. The utility model discloses a set up fixed dark frame and hasp and close and cover the structure, utilize fixed dark frame and hasp to close mutual closure that covers to be fixed in the dark frame with the liquid crystal display subassembly inside, provide omnidirectional leak protection light protection to fixed dark frame to fix through inside buffering shock-absorbing structure, realize the shock resistance protection and the leak protection light protection of liquid crystal display subassembly.
Description
Technical Field
The utility model relates to a vehicle-mounted streaming media technical field, more specifically say, the utility model specifically is a fixed frame of leak protection light that vehicle mounted liquid crystal display used.
Background
On-vehicle liquid crystal display mainly applies to the screen that is used for playing the display effect, control through master control set, it can show various images or characters etc., it brings living convenience for people, on-vehicle display generally uses in transportation, a video is used for playing, bus arrival information, safety prompt information and advertisement, but present bus is at the in-process of traveling, the vehicle rocks the comparison seriously, on-vehicle display often damages, in case the display damages and just needs to dismantle and maintain, bring inconvenience for the passenger.
The vehicle-mounted liquid crystal display screen often has various faults in the moving process, such as a flashing screen, a patterned screen, a whole screen is not bright, the light leakage at the edge of the screen is avoided, the using effect is poor, wherein the defects of the whole screen light leakage and the patterned screen are the most common.
Therefore, it is desirable to provide a light leakage preventing fixing frame for a liquid crystal display panel of a vehicle.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a fixed frame of leak protection light that on-vehicle liquid crystal display used, close the lid structure through setting up fixed dark frame and hasp, utilize fixed dark frame and hasp to close the mutual closure of lid inside being fixed in dark frame with liquid crystal display subassembly, provide omnidirectional leak protection light protection to fixed dark frame, and utilize the metal foil piece of shielding protection frame inside and outside to realize liquid crystal display subassembly and the electricity of fixed dark frame and be connected, realize the switch-on of liquid crystal display subassembly outside ground wire, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed frame of leak protection light that vehicle carried liquid crystal display used, closes the lid including fixed dark frame, liquid crystal display subassembly, shielding protection frame and hasp, the bottom surface fixed mounting of fixed dark frame has the shock attenuation protection pad and supports little post, the inner wall of fixed dark frame is equipped with the protruding knot of a plurality of blocks, the bottom surface fixed mounting that the hasp closed the lid has the block shell fragment, the shielding protection frame cup joints in liquid crystal display subassembly's week side, liquid crystal display subassembly and shielding protection frame are located the inboard of fixed dark frame, the shielding protection frame is including buffering base member, interior foil and ground connection foil paste respectively in the inside and outside both sides of buffering base member, interior foil and ground connection foil butt each other with the week side of liquid crystal display subassembly and the inner wall of fixed dark frame respectively.
In a preferred embodiment, the fixed dark frame is a metal member, the fixed dark frame is a frame-shaped structure with an open top surface, and the size of the locking cover is matched with that of the fixed dark frame.
In a preferred embodiment, a display flat cable is disposed on one side of the liquid crystal display module, a flat cable connecting groove is disposed on one side of the fixed dark frame, the size of the flat cable connecting groove is matched with that of the display flat cable, and the edge of the flat cable connecting groove is subjected to smooth chamfering treatment.
In a preferred embodiment, the engaging elastic sheet is a metal elastic sheet structure, a through hole structure adapted to the engaging convex buckle is formed on the surface of the engaging elastic sheet, and the engaging convex buckle is a convex structure.
In a preferred embodiment, the shock absorption protection pad is of a frame-shaped structure, the peripheral sides of the shock absorption protection pad are attached to the inner wall of the fixed dark frame, and the shock absorption protection pad and the support micro-column are silica gel material components.
In a preferred embodiment, the number of the supporting micro-pillars is several, the supporting micro-pillars are uniformly distributed inside the fixed dark frame, the heights of the shock absorption protection pad and the supporting micro-pillars are the same, and the height range of the supporting micro-pillars is 3-5 mm.
In a preferred embodiment, the buffer substrate is a rubber member, the inner foil and the grounding foil are of tin or timbre foil structure, and the inner foil and the grounding foil are electrically connected.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up fixed dark frame and hasp and close the lid structure, utilize fixed dark frame and hasp to close the mutual closure of lid and fix the liquid crystal display subassembly in the dark frame, provide all-round leak protection light protection to fixed dark frame, and fix through the inside buffering shock-absorbing structure, realize the shock resistance protection and the leak protection light protection of liquid crystal display subassembly;
2. the utility model discloses a set up the fixed dark frame structure of shielding protecting frame structure and metal, the metal foil piece that utilizes the shielding protecting frame inside and outside realizes that the liquid crystal display subassembly is connected with the electricity of fixed dark frame, realizes the switch-on of the ground wire in the liquid crystal display subassembly outside to form through the dark frame structure of metal and prevent static and electromagnetic shield protection structure, improve this fixed frame's practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the fixing hidden frame and the locking cover structure of the present invention.
Fig. 3 is a schematic structural diagram of a in fig. 2 according to the present invention.
Fig. 4 is a schematic structural diagram of the shielding protection frame of the present invention.
The reference signs are: 1. fixing the dark frame; 2. a liquid crystal display element; 21. displaying the flat cable; 3. a shielding protection frame; 4. locking and closing the cover; 5. a shock absorbing protective pad; 6. supporting the microcolumns; 11. a flat cable connecting slot; 12. clamping the convex buckle; 31. a buffer substrate; 32. an inner foil; 33. a grounding foil; 41. and (6) clamping the elastic sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The light leakage preventing fixed frame for the vehicle-mounted liquid crystal display screen as shown in the attached drawings 1-4 comprises a fixed hidden frame 1, a liquid crystal display assembly 2, a shielding protection frame 3 and a lock catch cover 4, a shock absorption protection pad 5 and a support micro-column 6 are fixedly installed on the bottom surface of the fixed hidden frame 1, a plurality of convex clamping buckles 12 are arranged on the inner wall of the fixed hidden frame 1, clamping elastic sheets 41 are fixedly installed on the bottom surface of the lock catch cover 4, the shielding protection frame 3 is sleeved on the peripheral side of the liquid crystal display assembly 2, the liquid crystal display assembly 2 and the shielding protection frame 3 are located on the inner side of the fixed hidden frame 1, the shielding protection frame 3 comprises a buffer base body 31, an inner foil 32 and a grounding foil 33, the inner foil 32 and the grounding foil 33 are respectively adhered to the inner side and the outer side of the buffer base body 31, and the inner foil 32 and the grounding foil 33 are respectively abutted to the peripheral.
The implementation mode is specifically as follows: by arranging the structures of the fixed dark frame 1 and the lock catch cover 4, the liquid crystal display assembly 2 is fixed in the dark frame by utilizing the mutual locking of the fixed dark frame 1 and the lock catch cover 4, the fixed dark frame 1 is provided with omnibearing light leakage prevention protection, and the fixed dark frame is fixed through an internal buffering and damping structure, so that the shock resistance protection and the light leakage prevention protection of the liquid crystal display assembly 2 are realized; additionally, the utility model discloses a set up the fixed dark frame 1 structure of shielding protecting frame 3 structure and metal, utilize the metal foil piece of the 3 insides of shielding protecting frame to realize liquid crystal display subassembly 2 and the electricity of fixed dark frame 1 and be connected, realize the switch-on of the 2 outside ground wires of liquid crystal display subassembly to form through the dark frame structure of metal and prevent static and electromagnetic shield protection structure, improve this fixed frame's practicality.
Wherein, fixed dark frame 1 is the metal material component, and fixed dark frame 1 is the open frame type structure in top surface, and the size that the hasp closed 4 was covered and fixed dark frame 1's size looks adaptation for protect liquid crystal display subassembly 2 inside, realize the leak protection light protection.
Wherein, one side of the liquid crystal display assembly 2 is provided with a display flat cable 21, one side of the fixed dark frame 1 is provided with a flat cable connecting groove 11, the size of the flat cable connecting groove 11 is matched with that of the display flat cable 21, and the edge of the flat cable connecting groove 11 is subjected to smooth chamfering treatment to protect the display flat cable 21 and prevent the display flat cable 21 from being damaged by friction.
The clamping elastic sheet 41 is a metal elastic sheet structure, a through hole structure matched with the clamping convex buckle 12 is formed in the surface of the clamping elastic sheet 41, and the clamping convex buckle 12 is a convex structure and used for realizing locking of the fixed hidden frame 1 and the lock catch close cover 4.
Wherein, shock attenuation protection pad 5 is frame shape structure, and the week side of shock attenuation protection pad 5 is laminated mutually in the inner wall of fixed dark frame 1, and shock attenuation protection pad 5 and support microcolumn 6 are silica gel material component, realize the shock attenuation protection to display module.
The number of the supporting micro-columns 6 is a plurality, the supporting micro-columns 6 are uniformly distributed inside the fixed dark frame 1, the heights of the shock absorption and protection pads 5 and the supporting micro-columns 6 are the same, the height range of the supporting micro-columns 6 is 3-5mm, and a certain cavity is reserved between the bottom surface of the liquid crystal display assembly 2 supported by the supporting micro-columns 6 and the bottom surface of the fixed dark frame 1, so that the liquid crystal display assembly 2 can work heat to be dissipated.
The buffer substrate 31 is a rubber component, the inner foil 32 and the grounding foil 33 are tin or tone foil structures, and the inner foil 32 and the grounding foil 33 are electrically connected to realize the connection of the outer side ground wire of the liquid crystal display assembly 2, thereby forming an anti-static protection structure for the liquid crystal display assembly 2.
The utility model discloses the theory of operation:
the first step is as follows: the liquid crystal display component 2 is placed in the fixed dark frame 1 with proper size, the arrangement direction of the display flat cable 21 is arranged, the shielding protection frame 3 is pressed and embedded into the joint of the edge of the liquid crystal display component 2 and the fixed dark frame 1, and the locking and closing cover 4 is inserted into the fixed dark frame 1 through the clamping elastic sheet 41 to be locked and fixed, namely the installation is completed;
the second step is that: in daily use, the liquid crystal display assembly 2 is wrapped in the shielding protection frame 3 and the fixed dark frame 1 to provide comprehensive light leakage prevention protection for the liquid crystal display assembly 2, and is fixedly supported through the internal damping protection pad 5 and the supporting micro-column 6 to realize the shock resistance protection and the light leakage prevention protection of the liquid crystal display assembly 2, and a certain cavity is reserved between the bottom surface of the liquid crystal display assembly 2 and the bottom surface of the fixed dark frame 1 under the support of the supporting micro-column 6 to facilitate the dissipation of working heat of the liquid crystal display assembly 2;
the third step: the inner foil 32 and the grounding foil 33 on the inner side and the outer side of the shielding protection frame 3 are used for realizing the electric connection of the liquid crystal display assembly 2 and the fixed dark frame 1, realizing the connection of the ground wire on the outer side of the liquid crystal display assembly 2 and forming an anti-static protection structure for the liquid crystal display assembly 2.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a frame is fixed to leak protection light that on-vehicle liquid crystal display used which characterized in that: close lid (4) including fixed dark frame (1), liquid crystal display subassembly (2), shielding protection frame (3) and hasp, the bottom surface fixed mounting of fixed dark frame (1) has shock attenuation protecting pad (5) and supports little post (6), the inner wall of fixed dark frame (1) is equipped with the protruding knot of a plurality of blocks (12), the bottom surface fixed mounting that the hasp closed lid (4) has block shell fragment (41), shield protection frame (3) cup joint in the week side of liquid crystal display subassembly (2), liquid crystal display subassembly (2) and shielding protection frame (3) are located the inboard of fixed dark frame (1), shield protection frame (3) are including buffer substrate (31), interior foil (32) and ground connection foil (33), foil interior foil (32) and ground connection foil (33) paste respectively in the interior both sides of buffer substrate (31), interior foil (32) and ground connection foil (33) respectively with the interior foil (32) of liquid crystal display subassembly (2) and the interior of fixed dark frame (1) respectively The walls abut each other.
2. The light leakage preventing fixing frame for the vehicle-mounted liquid crystal display screen according to claim 1, characterized in that: the fixed hidden frame (1) is a metal component, the fixed hidden frame (1) is of a frame structure with an open top surface, and the size of the lock catch closing cover (4) is matched with that of the fixed hidden frame (1).
3. The light leakage preventing fixing frame for the vehicle-mounted liquid crystal display screen according to claim 1, characterized in that: the display flat cable structure is characterized in that a display flat cable (21) is arranged on one side of the liquid crystal display assembly (2), a flat cable connecting groove (11) is formed in one side of the fixed dark frame (1), the size of the flat cable connecting groove (11) is matched with that of the display flat cable (21), and the edge of the flat cable connecting groove (11) is subjected to smooth chamfering treatment.
4. The light leakage preventing fixing frame for the vehicle-mounted liquid crystal display screen according to claim 1, characterized in that: the clamping elastic sheet (41) is of a metal elastic sheet structure, a through hole structure matched with the clamping convex buckle (12) is formed in the surface of the clamping elastic sheet (41), and the clamping convex buckle (12) is of a convex structure.
5. The light leakage preventing fixing frame for the vehicle-mounted liquid crystal display screen according to claim 1, characterized in that: shock attenuation protection pad (5) are frame shape structure, the week side of shock attenuation protection pad (5) is laminated in the inner wall of fixed dark frame (1) mutually, shock attenuation protection pad (5) and support little post (6) are the silica gel material component.
6. The light leakage preventing fixing frame for the vehicle-mounted liquid crystal display screen according to claim 1, characterized in that: the number of the supporting micro-columns (6) is a plurality of, the supporting micro-columns (6) are uniformly distributed in the fixed dark frame (1), the heights of the shock absorption protective pad (5) and the supporting micro-columns (6) are the same, and the height range of the supporting micro-columns (6) is 3-5 mm.
7. The light leakage preventing fixing frame for the vehicle-mounted liquid crystal display screen according to claim 1, characterized in that: the buffer substrate (31) is a rubber component, the inner foil (32) and the grounding foil (33) are of tin or tone quality foil structures, and the inner foil (32) is electrically connected with the grounding foil (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901053.4U CN213715651U (en) | 2020-12-04 | 2020-12-04 | Light leakage prevention fixing frame for vehicle-mounted liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901053.4U CN213715651U (en) | 2020-12-04 | 2020-12-04 | Light leakage prevention fixing frame for vehicle-mounted liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213715651U true CN213715651U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022901053.4U Active CN213715651U (en) | 2020-12-04 | 2020-12-04 | Light leakage prevention fixing frame for vehicle-mounted liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213715651U (en) |
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2020
- 2020-12-04 CN CN202022901053.4U patent/CN213715651U/en active Active
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