CN218772718U - Vehicle-mounted display screen and vehicle - Google Patents
Vehicle-mounted display screen and vehicle Download PDFInfo
- Publication number
- CN218772718U CN218772718U CN202222694383.XU CN202222694383U CN218772718U CN 218772718 U CN218772718 U CN 218772718U CN 202222694383 U CN202222694383 U CN 202222694383U CN 218772718 U CN218772718 U CN 218772718U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- display screen
- backlight
- mounted display
- cover plate
- 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.)
- Active
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model belongs to the technical field of the vehicle manufacture, a vehicle-mounted display screen and vehicle is disclosed, this vehicle-mounted display screen includes glass apron, backlight unit, display module assembly and PCBA board. The backlight module comprises a backlight shell and a backlight assembly, wherein the backlight shell is provided with an installation groove, a glass cover plate covers a notch of the installation groove to form an accommodating space, and the backlight assembly is arranged in the accommodating space and close to the bottom of the installation groove; the display module is arranged in the accommodating space, and the display surface of the display module faces the glass cover plate; the PCBA board is connected to the backlight shell, and the PCBA board is connected with the display module assembly electricity. The black edge area of the vehicle-mounted display screen is small, the assembly process is simple, the product is high in light weight degree, and meanwhile, the production cost is low, and the product yield is high.
Description
Technical Field
The utility model relates to a vehicle manufacturing technical field especially relates to an on-vehicle display screen and vehicle.
Background
The vehicle-mounted display screen is an important component of a vehicle audio and video system, is generally arranged on a central control panel of a vehicle, is used for displaying multimedia information, air conditioning information, driving information and the like, and can also be used for touch control of multimedia, air conditioning and other equipment.
With the continuous improvement of the intelligent level of the vehicle, the requirement of the user on the vehicle-mounted display screen is higher and higher. In addition to possessing more and more functions in a system similar to a mobile phone, the requirements on the size, thickness, width of a black border and other appearance of a display screen are higher and higher, which directly affect the use experience of a consumer.
In the prior art, the vehicle-mounted display screen has more parts and designs, the electrical property and the heat dissipation effect are poor due to complicated structure stacking, the occupied space of the whole product is large, and the vehicle-mounted display screen is too bulky and not attractive. In the assembling process of on-vehicle display screen, parts such as apron, FOG, backlight unit, front panel, installing support, PCBA, shield cover and backshell pass through auxiliary materials such as screw and glue and two liang of fastenings, and the equipment process is long, and product weight is big. Meanwhile, production elements such as a product die, a fastener and an auxiliary tool (jig) including manual work are large in usage amount, and the production yield is low. The cost of whole production, assembly, logistics, management and the like is high, and the after-sale maintenance cost is high.
Therefore, a vehicle-mounted display and a vehicle are needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vehicle-mounted display screen, the black border is regional little, and the equipment process is simple, and product lightweight degree is high, and simultaneously, low in production cost, the product yield is high.
To achieve the purpose, the utility model adopts the following technical proposal:
vehicle-mounted display screen includes:
a glass cover plate;
the backlight module comprises a backlight shell and a backlight component, wherein the backlight shell is provided with a mounting groove, the glass cover plate covers the notch of the mounting groove to form an accommodating space, and the backlight component is arranged in the accommodating space and close to the bottom of the mounting groove;
the display module is arranged in the accommodating space, and the display surface of the display module faces the glass cover plate;
PCBA board, connect in the shell is shaded, PCBA board with the display module assembly electricity is connected.
As the utility model provides an on-vehicle display screen's alternative still includes the installing support, the shell that is shaded deviates from one side of mounting groove is provided with the circuit board groove, the PCBA board set up in the circuit board inslot, the installing support connect in the notch in circuit board groove, the installing support be configured to install in on-vehicle display screen's installation position.
As the utility model provides an on-vehicle display screen's alternative, set up the passageway of wearing to establish that supplies FPC to wear to establish on the shell in a poor light, wear to establish the passageway intercommunication the accommodation space with the circuit board groove, display module's FPC passes wear to establish the passageway, stretch into the circuit board inslot with the PCBA board is connected.
As the utility model provides an on-vehicle display screen's alternative, the circumference of the notch of mounting groove is provided with the stair structure, the bottom at the edge of glass apron connect in the step face of stair structure.
As the utility model provides an alternative of vehicle-mounted display screen, the glass apron is glued in the step face.
As the utility model provides an on-vehicle display screen's alternative, display module assembly's display surface passes through the optical cement glue in glass apron.
As the utility model provides an on-vehicle display screen's alternative, display module assembly includes the FOG screen.
As the utility model provides an alternative of vehicle-mounted display screen, the shell is shaded and the integrated into one piece structure is.
As the utility model provides an alternative of on-vehicle display screen, the shell in a poor light adopts die-casting magnesium alloy material to make.
Another object of the utility model is to provide a vehicle, its vehicle-mounted display screen's black border is regional little, product light in weight, and is with low costs.
To achieve the purpose, the utility model adopts the following technical proposal:
the vehicle comprises a vehicle body and the vehicle-mounted display screen, wherein a central control panel is arranged at the front end of the vehicle body, and the vehicle-mounted display screen is arranged on the central control panel.
The utility model has the advantages that:
the utility model provides a vehicle-mounted display screen includes glass apron, backlight unit, display module assembly and PCBA board. The backlight module comprises a backlight shell and a backlight assembly, wherein the backlight shell is provided with an installation groove, a glass cover plate covers a notch of the installation groove to form an accommodating space, and the backlight assembly is arranged in the accommodating space and close to the bottom of the installation groove; the display module is arranged in the accommodating space, and the display surface of the display module faces the glass cover plate; the PCBA board is connected to the backlight shell, and the PCBA board is connected with the display module assembly electricity. This vehicle-mounted display screen is direct with backlight unit's backlight shell as overall structure's support piece, has cancelled spare parts such as front panel, backshell and shield cover of conventional display screen for vehicle-mounted display screen's black border region and thickness can accomplish littleer, have promoted appearance design aesthetic feeling and user experience. Meanwhile, the number of parts is optimized, the number of parts of the product is reduced, the assembly process is simplified, the light weight degree and the product yield are improved, and the cost is also saved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an on-board display provided by an embodiment of the present invention;
fig. 2 is an exploded view of a vehicle-mounted display screen according to an embodiment of the present invention;
fig. 3 is an exploded view of a vehicle-mounted display screen according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a vehicle-mounted display screen provided by an embodiment of the present invention;
fig. 5 is a partially enlarged view of a portion a in fig. 4.
In the figure:
1. a glass cover plate;
2. a backlight module; 21. a backlight housing; 211. mounting grooves; 212. a circuit board slot; 213. a channel is arranged in a penetrating way; 22. a backlight assembly; 23. a gluing area;
3. a display module;
4. PCBA board;
5. and (7) mounting a bracket.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The embodiment provides a vehicle-mounted display screen which is installed on a vehicle and used for displaying information such as images or characters and the like for a user to check. As shown in fig. 1 and 2, the vehicle-mounted display screen includes a glass cover plate 1, a backlight module 2, a display module 3 and a PCBA board 4.
Specifically, as shown in fig. 2 to 5, the backlight module 2 includes a backlight housing 21 and a backlight assembly 22, the backlight housing 21 is provided with a mounting groove 211, the glass cover plate 1 covers a notch of the mounting groove 211 to form an accommodating space, and the backlight assembly 22 is disposed in the accommodating space and close to a groove bottom of the mounting groove 211. In the present embodiment, the backlight assembly 22 includes a reflective paper, a light guide plate, a diffusion sheet, a brightness enhancement film, and the like, which are conventional technologies and are not described herein in detail. The display module 3 is arranged in the accommodating space, and the display surface of the display module 3 faces the glass cover plate 1. The PCBA board 4 is connected with the backlight shell 21, and the PCBA board 4 is electrically connected with the display module 3. Preferably, the PCBA board 4 in this embodiment is connected with the backlight housing 21 by screws, and has high connection strength, good reliability, and is detachable and easy to replace. Illustratively, the glass cover plate 1 in the present embodiment may be, but is not limited to, a tempered glass cover plate.
This on-vehicle display screen is direct with backlight unit 2's backlight shell 21 as overall structure's support piece, has cancelled spare parts such as front panel, backshell and shield cover of conventional display screen for on-vehicle display screen's black border region and thickness can accomplish littleer, have promoted appearance design aesthetic feeling and user experience. Meanwhile, the number of parts is optimized, the assembly process is simplified, and the product yield is improved; the number of parts of the product is reduced, the light weight degree is improved, and the cost is saved. Furthermore, the matching interface between the product parts is reduced, the probability of vibration abnormal sound is greatly reduced, the abnormal sound problem which often puzzles the design of the display screen can be improved, and the improvement of user experience is facilitated.
Optionally, with continued reference to fig. 1-4, the vehicle-mounted display screen further includes a mounting bracket 5, a circuit board slot 212 is disposed on a side of the backlight housing 21 away from the mounting slot 211, the pcba board 4 is disposed in the circuit board slot 212, the mounting bracket 5 is connected to a notch of the circuit board slot 212, and the mounting bracket 5 is configured to be mounted to a mounting position of the vehicle-mounted display screen. The mounting bracket 5 is connected to a notch of the circuit board slot 212 for providing protection to the PCBA board 4. Meanwhile, the backlight shell 21 and the mounting bracket 5 form an integral frame of the vehicle-mounted display screen, the use of interlayers such as a front panel and a rear shell of a conventional display screen is reduced, the distance between a backlight heating source and the external environment is extremely reduced, and the heat dissipation effect of the whole product is greatly improved.
Specifically, the mounting bracket 5 is made of a die-cast magnesium alloy material, so that the strength is high, but the density is low, and the vehicle-mounted display screen is lighter.
More specifically, the mounting bracket 5 is fixedly connected with the backlight shell 21 through screws, so that the connection reliability is good, the operation is simple, and the disassembly is convenient.
Optionally, in this embodiment, the display module 3 includes a FOG screen. The FOG screen is a foggy screen formed by mounting an FPC (flexible circuit board) on a glass panel, which is a prior art and is not described herein in detail.
Specifically, the display surface of the display module 3 is adhered to the glass cover plate 1 through an optical adhesive. The connection strength of the display module 3 and the glass cover plate 1 is enhanced, and light leakage is avoided. Preferably, the FOG screen is adhered to the glass cover plate 1 through the OCA optical cement, and the OCA optical cement has the characteristics of being colorless and transparent, having the light transmittance of more than 95 percent, having good cementing strength, being capable of being cured at room temperature or intermediate temperature, having small curing shrinkage and the like.
Continuously, as shown in fig. 2 and fig. 3, a through passage 213 for the FPC to pass through is formed on the backlight housing 21, the through passage 213 communicates the accommodating space and the circuit board groove 212, and the FPC of the display module 3 passes through the through passage 213 and extends into the circuit board groove 212 to be connected to the PCBA board 4. Specifically, in the present embodiment, the mounting groove 211 is disposed at the front side of the backlight housing 21, the circuit board groove 212 is disposed at the bottom of the back side of the backlight housing 21, the through passage 213 is opened at the middle of the bottom of the backlight housing 21, and the mounting groove 211 and the circuit board groove 212 are communicated with each other. The display module 3 is electrically connected with the PCBA board 4 through the FPC.
Specifically, as shown in fig. 4 and 5, the notch of the mounting groove 211 is circumferentially provided with a stepped structure, and the bottom of the edge of the glass cover plate 1 is connected to the stepped surface of the stepped structure. The structure that above-mentioned setting can make on-vehicle display screen is compacter, and the volume is littleer.
More specifically, the glass cover plate 1 is glued to the step surface. Preferably, the edge of the glass cover plate 1 is adhered to the step surface of the notch of the mounting groove 211 by 3M glue, forming the adhesive area 23.
Optionally, in the present embodiment, the backlight housing 21 is an integrally molded structure. The wholeness is strong, and structural strength is high, uses the good reliability, long service life.
Specifically, the backlight housing 21 is made of a die-cast magnesium alloy material. The die-casting magnesium alloy material has high use strength but low density, and is beneficial to reducing the whole weight of the product.
This embodiment still provides a vehicle, including automobile body and foretell on-vehicle display screen, the front end of automobile body is equipped with well control panel, and on-vehicle display screen installed on well control panel. Because the vehicle that this embodiment provided includes above-mentioned on-vehicle display screen, this vehicle possesses the black border area that above-mentioned on-vehicle display screen has correspondingly little, product light in weight, advantage with low costs.
Specifically, the vehicle body in the present embodiment may be, but is not limited to, an automobile, a rail train, a motorcycle, an electric vehicle, or the like.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. On-vehicle display screen, its characterized in that includes:
a glass cover plate (1);
the backlight module (2) comprises a backlight shell (21) and a backlight assembly (22), wherein the backlight shell (21) is provided with a mounting groove (211), the glass cover plate (1) covers a notch of the mounting groove (211) to form an accommodating space, and the backlight assembly (22) is arranged in the accommodating space and close to the bottom of the mounting groove (211);
the display module (3) is arranged in the accommodating space, and the display surface of the display module (3) faces the glass cover plate (1);
PCBA board (4), connect in backlight shell (21), PCBA board (4) with display module assembly (3) electricity is connected.
2. The vehicle-mounted display screen of claim 1, further comprising a mounting bracket (5), wherein a circuit board slot (212) is arranged on a side of the backlight shell (21) opposite to the mounting slot (211), the PCBA board (4) is arranged in the circuit board slot (212), the mounting bracket (5) is connected to a notch of the circuit board slot (212), and the mounting bracket (5) is configured to be mounted at a mounting position of the vehicle-mounted display screen.
3. The vehicle-mounted display screen of claim 2, wherein a through passage (213) for FPC to pass through is formed in the backlight housing (21), the through passage (213) communicates the accommodating space and the circuit board groove (212), and the FPC of the display module (3) passes through the through passage (213) and extends into the circuit board groove (212) to be connected with the PCBA board (4).
4. The vehicle-mounted display screen of claim 1, wherein the notch of the mounting groove (211) is circumferentially provided with a step structure, and the bottom of the edge of the glass cover plate (1) is connected to the step surface of the step structure.
5. Vehicle display screen according to claim 4, characterised in that the glass cover plate (1) is glued to the step surface.
6. The vehicle-mounted display screen of claim 1, characterized in that the display surface of the display module (3) is glued to the glass cover plate (1) by optical glue.
7. The vehicle display screen of claim 1, wherein the display module (3) comprises a FOG screen.
8. The vehicle-mounted display screen of any one of claims 1-7, characterized in that the backlight housing (21) is of an integrally molded structure.
9. The vehicle-mounted display screen of any one of claims 1-7, characterized in that the backlight housing (21) is made of a die-cast magnesium alloy material.
10. The vehicle comprises a vehicle body and is characterized by further comprising the vehicle-mounted display screen according to any one of claims 1-9, wherein a central control panel is arranged at the front end of the vehicle body, and the vehicle-mounted display screen is mounted on the central control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222694383.XU CN218772718U (en) | 2022-10-13 | 2022-10-13 | Vehicle-mounted display screen and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222694383.XU CN218772718U (en) | 2022-10-13 | 2022-10-13 | Vehicle-mounted display screen and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218772718U true CN218772718U (en) | 2023-03-28 |
Family
ID=85697670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222694383.XU Active CN218772718U (en) | 2022-10-13 | 2022-10-13 | Vehicle-mounted display screen and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218772718U (en) |
-
2022
- 2022-10-13 CN CN202222694383.XU patent/CN218772718U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109239978B (en) | Direct type display device | |
| CN212979882U (en) | Vehicle-mounted display and vehicle | |
| CN108733146B (en) | Mobile terminal | |
| CN212410981U (en) | Curved surface display module assembly and display device | |
| CN218772718U (en) | Vehicle-mounted display screen and vehicle | |
| CN210982985U (en) | L ED liquid crystal display | |
| CN218616495U (en) | Novel curved surface double-screen rear cover assembly component | |
| CN108600446B (en) | Mobile terminal | |
| CN215910837U (en) | Frame, face frame subassembly and mutual dull and stereotyped | |
| CN113050316A (en) | Double-view-angle vehicle-mounted backlight module | |
| CN210793011U (en) | Display screen installation device, vehicle line display device and vehicle | |
| CN111223396A (en) | Vehicle window with transparent display screen | |
| CN219872739U (en) | Screen and automobile | |
| CN221127688U (en) | Frame structure of display | |
| CN221175687U (en) | On-vehicle accuse display screen | |
| CN221228035U (en) | Vehicle-mounted display screen | |
| CN217982711U (en) | Display device and vehicle | |
| CN220367498U (en) | Vehicle-mounted narrow-frame screen structure | |
| CN111179741A (en) | Narrow-frame display screen | |
| CN217532730U (en) | Vehicle-mounted display device and vehicle | |
| CN221125446U (en) | Central control display screen | |
| CN217060702U (en) | Mini Led backlight module and liquid crystal display device | |
| CN211455152U (en) | Improve not hard up on-vehicle backlight unit of light guide plate and on-vehicle display screen | |
| CN220208466U (en) | Advertisement machine | |
| CN217386941U (en) | FPC membrane switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |