CN221175687U - On-vehicle accuse display screen - Google Patents
On-vehicle accuse display screen Download PDFInfo
- Publication number
- CN221175687U CN221175687U CN202323177849.XU CN202323177849U CN221175687U CN 221175687 U CN221175687 U CN 221175687U CN 202323177849 U CN202323177849 U CN 202323177849U CN 221175687 U CN221175687 U CN 221175687U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- display screen
- guide plate
- light guide
- vehicle
- 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
- 239000012528 membrane Substances 0.000 claims abstract description 34
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims 1
- 239000006260 foam Substances 0.000 abstract description 4
- 230000000994 depressogenic effect Effects 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a vehicle-mounted central control display screen which comprises a rear shell, wherein a circuit board, a reflective membrane, a light guide plate, an optical membrane group and a surrounding frame are sequentially arranged on the front side of the rear shell, the circuit board, the reflective membrane, the light guide plate and the optical membrane group are tightly pressed on the rear shell by the surrounding frame, a foam strip and a display unit are arranged on the front side of the surrounding frame, a lower lamp is arranged on one side of the circuit board facing the reflective membrane, and a through hole which can be ejected onto the light guide plate by the lower lamp is arranged on the reflective membrane corresponding to the lower lamp. The parts are fewer, the cost is lower, the whole central control display screen is thinner, and the product is more attractive.
Description
Technical Field
The utility model relates to the technical field of central control display screens, in particular to a vehicle-mounted central control display screen.
Background
With the increasing attention of consumers to the thickness requirement of the vehicle-mounted central control display screen, the thinner the vehicle-mounted central control display screen is, the more favored the same display effect is. The structure of a traditional vehicle-mounted central control display screen is shown in fig. 1, and mainly comprises a display screen rear shell A, a display screen circuit board C is covered on the display screen rear shell through a display screen front shell B at the front side of the display screen rear shell, then a display screen module E is attached to the front side of the display screen front shell through a lower side double faced adhesive tape D, an upper side double faced adhesive tape F is buckled on the edge of the front shell, and a glass cover plate G is pressed to fix the display screen module on the display screen front shell. As shown in fig. 2, the display screen module further includes a display module rear shell E1, a display module circuit board E2 is mounted on the back of the display module rear shell, and a side lamp E3, a first reflective film E4, a first light guide plate E5, and a first optical film set E6 are mounted on the front side of the display module rear shell in sequence, and then compressed by a first enclosure frame E7, and a foam E8 is buffered on the front side of the first enclosure frame, and a first display unit E9 is compressed on the front side of the first enclosure frame by a foam buffer, and a control command is sent to the display module circuit board by the display screen circuit board mounted on the display screen rear shell to control the first display unit of the display screen module to perform imaging display.
Disclosure of utility model
The utility model aims to provide a vehicle-mounted central control display screen capable of reducing parts, so that the cost is reduced, and the attractiveness of a product can be improved.
The utility model discloses a vehicle-mounted central control display screen, which comprises a rear shell, wherein a circuit board, a reflective membrane, a light guide plate, an optical membrane group and a surrounding frame are sequentially arranged on the front side of the rear shell, the circuit board, the reflective membrane, the light guide plate and the optical membrane group are tightly pressed on the rear shell by the surrounding frame, a foam strip and a display unit are arranged on the front side of the surrounding frame, a lower lamp is arranged on one side of the circuit board facing the reflective membrane, and a through hole which can be ejected onto the light guide plate by the lower lamp is arranged on the reflective membrane corresponding to the lower lamp.
According to the vehicle-mounted central control display screen, the lower lamp is arranged on one side of the circuit board facing the light reflecting membrane, the light reflecting membrane corresponding to the lower lamp is provided with the through hole, the lower lamp can be emitted to the light guide plate through the through hole, the circuit board controls the lower lamp to be emitted to the light guide plate from the light reflecting membrane through the through hole, and the display unit is controlled to carry out imaging display through the optical membrane group.
As a preferred embodiment of the present utility model, the reflective film is provided with a recess recessed from the front side toward the rear side, and the downlights protrude into the recess through the through holes. Through setting up the depressed part at reflection of light diaphragm, the downlight stretches out to in the depressed part through the through-hole, and the depressed part can be better with the light emission of downlight to the light guide plate on.
As a preferable scheme of the utility model, the rear shell is provided with a mounting part recessed from the front side to the rear side, a circuit board, a reflective membrane, a light guide plate and an optical membrane group are sequentially arranged on the mounting part, and the circuit board, the reflective membrane, the light guide plate and the optical membrane group are tightly pressed in the mounting part of the rear shell by the surrounding frame. Through recessed installation department, can accomodate circuit board, reflection of light diaphragm, light guide plate, optics diaphragm group in the backshell better.
As a preferable mode of the utility model, a double sided tape is provided in the mounting portion, and the circuit board is attached in the mounting portion by the double sided tape. The circuit board is fixed in the appearance installation part through the double faced adhesive tape, so that the use of screws can be reduced, and the cost is further reduced.
Drawings
FIG. 1 is an exploded schematic view of a prior art in-vehicle center control display;
FIG. 2 is an exploded view of a prior art display module;
FIG. 3 is an exploded view of the in-vehicle center control display of the present utility model;
fig. 4 is a schematic structural diagram of the vehicle-mounted central control display screen of the present utility model.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
In the present utility model, it should be noted that, if directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
The utility model provides a accuse display screen in on-vehicle, as shown in fig. 3 and 4, including backshell 1, install circuit board 2 in proper order at backshell front side, reflection of light diaphragm 3, light guide plate 4, optics diaphragm group 5, enclose frame 6, by enclosing the frame with circuit board, reflection of light diaphragm, light guide plate, optics diaphragm group and compress tightly on the backshell, and enclose frame front side and install bubble silver 7 and display element 8, circuit board one side towards reflection of light diaphragm is provided with down lamp 9, the reflection of light diaphragm corresponding with down lamp is provided with down lamp can jet out the through-hole 10 on the light guide plate.
The circuit board side towards the reflective membrane is provided with the downlight, the reflective membrane corresponding to the downlight is provided with the through hole that the downlight can be shot to the light guide plate, the circuit board controls the downlight to be shot to the light guide plate from the reflective membrane through the through hole and carries out imaging display with the control display unit through the optics membrane group, compared with the traditional vehicle-mounted central control display screen spare part, the cost is lower, and simultaneously the whole central control display screen is thinner, and the product is more pleasing to the eye.
The back shell is provided with a mounting part 12 recessed from the front side to the back side, a circuit board, a reflective membrane, a light guide plate and an optical membrane group are sequentially arranged on the mounting part, and the circuit board, the reflective membrane, the light guide plate and the optical membrane group are tightly pressed in the mounting part of the back shell by a surrounding frame. Through recessed installation department, can accomodate circuit board, reflection of light diaphragm, light guide plate, optics diaphragm group in the backshell better. In addition, a double-sided tape 13 is provided in the mounting portion, and the circuit board is attached to the inside of the mounting portion by the double-sided tape. The circuit board is fixed in the appearance installation part through the double faced adhesive tape, so that the use of screws can be reduced, and the cost is further reduced.
The reflective membrane is provided with a recess 11 recessed from the front side to the rear side, and the downlights protrude into the recess through the through holes. Through setting up the depressed part at reflection of light diaphragm, the downlight stretches out to in the depressed part through the through-hole, and the depressed part can be better with the light emission of downlight to the light guide plate on.
The above embodiments are only for illustrating the detailed aspects of the present utility model, and the present utility model is not limited to the detailed aspects, i.e., it does not mean that the present utility model must be implemented depending on the detailed aspects. It should be apparent to those skilled in the art that any modification of the present utility model, equivalent substitution of raw materials for the product of the present utility model, addition of auxiliary components, selection of specific modes, etc., falls within the scope of the present utility model and the scope of disclosure.
Claims (4)
1. The utility model provides a accuse display screen in on-vehicle, including backshell (1), its characterized in that installs circuit board (2) in proper order in the backshell front side, reflection of light diaphragm (3), light guide plate (4), optics diaphragm group (5), enclose frame (6), by enclosing the frame with circuit board, reflection of light diaphragm, light guide plate, optics diaphragm group and compress tightly on the backshell, and enclose frame front side dress bubble cotton frame strip (7) and display element (8), circuit board one side towards reflection of light diaphragm is provided with down lamp (9), the reflection of light diaphragm corresponding with down lamp is provided with down lamp can jet out through-hole (10) on the light guide plate.
2. The vehicle-mounted central control display screen according to claim 1, wherein the reflective membrane is provided with a recess (11) recessed from the front side to the rear side, and the downlights protrude into the recess through the through holes.
3. The vehicle-mounted central control display screen according to claim 1, wherein the rear shell is provided with a mounting part (12) recessed from the front side to the rear side, the mounting part is sequentially provided with a circuit board, a reflective membrane, a light guide plate and an optical membrane group, and the circuit board, the reflective membrane, the light guide plate and the optical membrane group are pressed in the mounting part of the rear shell by the surrounding frame.
4. A vehicle-mounted center-control display screen according to claim 3, characterized in that a double-sided tape (13) is provided in the mounting portion, and the circuit board is attached in the mounting portion by the double-sided tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323177849.XU CN221175687U (en) | 2023-11-24 | 2023-11-24 | On-vehicle accuse display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323177849.XU CN221175687U (en) | 2023-11-24 | 2023-11-24 | On-vehicle accuse display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221175687U true CN221175687U (en) | 2024-06-18 |
Family
ID=91444867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323177849.XU Active CN221175687U (en) | 2023-11-24 | 2023-11-24 | On-vehicle accuse display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221175687U (en) |
-
2023
- 2023-11-24 CN CN202323177849.XU patent/CN221175687U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |