CN220180691U - Vehicle-mounted ceiling overturning display screen - Google Patents
Vehicle-mounted ceiling overturning display screen Download PDFInfo
- Publication number
- CN220180691U CN220180691U CN202320906029.0U CN202320906029U CN220180691U CN 220180691 U CN220180691 U CN 220180691U CN 202320906029 U CN202320906029 U CN 202320906029U CN 220180691 U CN220180691 U CN 220180691U
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- rotating shaft
- hole
- display screen
- screen body
- rotating
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- 230000007306 turnover Effects 0.000 claims abstract description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a vehicle-mounted ceiling turnover display screen, which comprises a base and a display screen body, wherein one side of the base is provided with a rotating groove extending along the left and right direction in the axial direction, the notch of the rotating groove faces upwards, and the bottom of the rotating groove is provided with a third through hole; a rotating shaft extending along the left and right direction in the axial direction is arranged on one side of the display screen body, a first through hole is arranged on one side of the rotating shaft, which is close to the display screen body, a second through hole is arranged on one side of the rotating shaft, which is far away from the display screen body, the rotating shaft is rotatably arranged in the rotating groove, and the display screen body and the second through hole correspond to the notch and the third through hole respectively; the inside of pivot is passed there is the pencil, the one end of pencil is passed behind the first via hole connect the keysets of display screen body, the other end of pencil passes in proper order the second via hole behind the third via hole connect the decoding plate. The utility model has reasonable structural design and can avoid wire harness from being led out from the two ends of the rotating shaft.
Description
Technical Field
The utility model relates to the technical field of overturning display screens, in particular to a vehicle-mounted ceiling overturning display screen.
Background
Vehicle-mounted ceiling overturning display screen: the non-use state is hidden on the roof in the vehicle, and the screen is turned down by electric power in the use state, so that the front of the screen faces the vehicle-mounted entertainment display screen of the passenger.
In recent years, under the drive of intelligent trend of vehicle-mounted products, vehicle-mounted ceiling overturning display screens are more and more required, and can provide practicability and comfortableness, meanwhile, the intelligent and multifunctional characteristics of the automobile are highlighted, and the overall intelligent image of the automobile is improved.
The vehicle-mounted ceiling turnover display screen needs to use a motor-driven rotating shaft assembly, and TFT display signal wires of the liquid crystal screen need to pass through the rotating shaft to be connected to an externally hung decoding main board.
Currently, there are the following schemes: TFT shows that signal pencil wears out from pivot both ends, has following drawback:
1) The diameters of the holes on two sides of the rotating shaft need to meet the requirement that the wire harness and the connector pass through, so that the diameter is relatively large, the modeling thickness of the display screen is limited, and the display screen cannot be light and thin.
2) The pencil is worn out from the pivot both ends, and the structural design of pivot is complicated, influences precision, intensity, reduces product pivoted experience.
Disclosure of Invention
The utility model aims to provide a vehicle-mounted ceiling turnover display screen, so as to provide a structural scheme that a wire harness penetrates out from the middle of a rotating shaft without penetrating out from two ends of the rotating shaft.
In order to achieve the above purpose, the technical scheme of the utility model provides a vehicle-mounted ceiling turnover display screen, which comprises a base and a display screen body, wherein one side of the base is provided with a rotating groove extending along the left and right direction in the axial direction, the notch of the rotating groove faces upwards, and the bottom of the rotating groove is provided with a third through hole; a rotating shaft extending along the left and right direction in the axial direction is arranged on one side of the display screen body, a first through hole is arranged on one side of the rotating shaft, which is close to the display screen body, a second through hole is arranged on one side of the rotating shaft, which is far away from the display screen body, the rotating shaft is rotatably arranged in the rotating groove, and the display screen body and the second through hole correspond to the notch and the third through hole respectively; the inside of pivot is passed there is the pencil, the one end of pencil is passed behind the first via hole connect the keysets of display screen body, the other end of pencil passes in proper order the second via hole behind the third via hole connect the decoding plate.
Further, the display screen body comprises a liquid crystal screen and a shell, and the adapter plate is arranged between the liquid crystal screen and the shell.
Further, the rotating shaft comprises a first rotating shaft cover arranged on one side of the shell and a second rotating shaft cover detachably connected with the first rotating shaft cover, and the first through hole and the second through hole are arranged between the first rotating shaft cover and the second rotating shaft cover.
Further, a first pressing block is arranged in the first via hole, the wire harness is locked on the first rotating shaft cover through a screw by the first pressing block, and the connection reliability of the wire harness and the adapter plate under the influence of external force is avoided.
Further, the top of base is equipped with accomodates the recess, accomodate the recess with the outer circumference of rotating the groove links to each other, the display screen body can accomodate in accomodate the recess.
Further, the bottom of base is equipped with the PCB cover, the decoding plate set up in the PCB cover.
Further, the outer side wall of the groove bottom is provided with a second pressing block, the wire harness is locked on the outer side wall of the groove bottom through a screw by the second pressing block, and the connection reliability of the wire harness and the decoding plate under the influence of external force is avoided.
Further, the third via hole is larger than the second via hole, and the third via hole is an arc-shaped opening coaxially arranged with the rotating groove.
Further, the left end and the right end of the rotating groove are respectively provided with a left bearing and a right bearing, and the left end and the right end of the rotating shaft are respectively in running fit with the left bearing and the right bearing.
Further, one end of the rotating shaft is provided with a motor rotating shaft assembly, and the motor rotating shaft assembly can drive the rotating shaft to rotate relative to the rotating groove.
In summary, the technical scheme of the utility model has the following beneficial effects: the utility model has reasonable structural design, the wire harness passes through the inside of the rotating shaft, one end of the wire harness passes through the first through hole and then is connected with the adapter plate of the display screen body, and the other end of the wire harness passes through the second through hole and the third through hole in sequence and then is connected with the decoding plate, so that the wire harness can be prevented from being led out from the two ends of the rotating shaft while the rotating angle (130 degrees or other needed rotating angles) can be met by utilizing the hole-opening wire-outgoing scheme in the middle of the rotating shaft, and the diameter of the rotating shaft can be reduced; meanwhile, the structure of the rotating shaft is simplified, and optimization of strength, precision, damping value and experience of the rotating shaft is facilitated.
Drawings
FIG. 1 is a schematic diagram showing a closed state and an open state of the present utility model;
FIG. 2 is a schematic perspective view of a base of the present utility model;
FIG. 3 is a schematic view of a first perspective structure of a display screen body according to the present utility model;
FIG. 4 is a schematic view of a first explosive construction of the present utility model;
FIG. 5 is a schematic perspective view of the present utility model in a closed state;
FIG. 6 is a schematic view of an open state perspective of the present utility model;
FIG. 7 is a schematic cross-sectional view of the closed state of the present utility model;
FIG. 8 is a schematic view of an open state cross-sectional structure of the present utility model;
FIG. 9 is a schematic perspective view of the display panel body of the present utility model with the liquid crystal display removed;
FIG. 10 is a schematic view of a second perspective structure of the display screen body of the present utility model;
FIG. 11 is a schematic view of a second explosive construction of the present utility model;
reference numerals illustrate: 1-base, 101-rotating groove, 102-notch, 103-groove bottom, 104-third through hole, 105-receiving groove, 2-display screen body, 201-liquid crystal screen, 202-shell, 3-rotating shaft, 301-first through hole, 302-second through hole, 303-first rotating shaft cover, 304-second rotating shaft cover, 4-wire harness, 5-adapter plate, 501-first connector, 6-decoding plate, 601-second connector, 7-first press block, 8-PCB cover, 9-second press block, 10-left bearing, 11-right bearing and 12-motor rotating shaft assembly.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, but the scope of protection of the present utility model is not limited.
In the present utility model, for a clearer description, the following description is made: the observer views fig. 1 with the left side of the observer set to the left, the right side of the observer set to the right, the front of the observer set to the front, the rear of the observer set to the rear, the upper side of the observer set to the upper side, and the lower side of the observer set to the lower side, and it should be noted that the terms "front end", "rear end", "left side", "right side", "middle part", "upper side", "lower side", and the like in this text indicate orientations or positional relationships based on the orientations or positional relationships set forth in the drawings, and are merely for the sake of clarity of description of the present utility model, rather than to indicate or imply that the structures or components to be referred to must have specific orientations, be constructed in specific orientations, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," "fourth" and the like are used for clarity or to simplify the description, and are not to be construed as indicating or implying a relative importance or quantity.
Referring to fig. 1 to 11, the present embodiment provides a vehicle-mounted ceiling turnover display screen, which includes a base 1 and a display screen body 2, wherein a rotation groove 101 extending axially left and right is provided on one side of the base 1, a notch 102 of the rotation groove 101 faces upwards, and a third via hole 104 is provided at a bottom 103 of the rotation groove 101; a rotating shaft 3 extending along the left and right direction in the axial direction is arranged on one side of the display screen body 2, a first through hole 301 is arranged on one side of the rotating shaft 3 close to the display screen body 2, a second through hole 302 is arranged on one side of the rotating shaft 3 away from the display screen body 2, the rotating shaft 3 is rotatably arranged in the rotating groove 101, and the display screen body 2 and the second through hole 302 correspond to the positions of the notch 102 and the third through hole 104 respectively; the inside of pivot 3 is passed there is pencil 4, and behind the first via 301 of pencil 4 one end is passed and is connected keysets 5 of display screen body 2, behind the second via 302, the third via 104 in proper order, the other end of pencil 4 is connected decoding board 6. The function is as follows: the wire harness penetrates through the inside of the rotating shaft, one end of the wire harness penetrates through the first through hole and then is connected with the adapter plate of the display screen body, and the other end of the wire harness sequentially penetrates through the second through hole and the third through hole and then is connected with the decoding plate, so that the wire harness can be prevented from being led out from two ends of the rotating shaft while the rotating angle (130 degrees or other needed rotating angles) can be met by utilizing the hole-opening wire-outgoing scheme in the middle of the rotating shaft, and the diameter of the rotating shaft can be reduced; meanwhile, the structure of the rotating shaft is simplified, and optimization of strength, precision, damping value and experience of the rotating shaft is facilitated. As shown in FIG. 1, the vehicle-mounted ceiling turnover display screen works in two limit states, namely an open state and a closed state.
Specifically, the display screen body 2 includes a liquid crystal screen 201 and a housing 202, and the interposer 5 is disposed between the liquid crystal screen 201 and the housing 202. The function is as follows: by providing the housing, the interposer 5, the liquid crystal panel 201 can be protected.
Specifically, the rotating shaft 3 includes a first rotating shaft cover 303 disposed on one side of the housing 202, and a second rotating shaft cover 304 detachably connected to the first rotating shaft cover 303, and the first via 301 and the second via 302 are disposed between the first rotating shaft cover 303 and the second rotating shaft cover 304. By providing the first and second shaft covers 303 and 304, the wire harness can be easily installed and fixed when the first and second shaft covers are detached.
Specifically, the first pressing block 7 is arranged in the first via hole 301, the wire harness 4 is locked on the first rotating shaft cover 303 through the first pressing block 7 by a screw, and the connection reliability of the wire harness 4 and the adapter plate 5, which is affected by external force, is avoided. The function is as follows: through setting up first briquetting to realized being close to the fixed of keysets one end to the pencil. Preferably, one end of the wire harness 4 is connected to the first connector 501 on the adapter board 5 through a plug.
Specifically, the top of the base 1 is provided with a receiving groove 105, the receiving groove 105 is connected to the outer circumference of the rotating groove 101, and the display screen body 2 can be received in the receiving groove 105. The function is as follows: when not in use, the display screen body 2 can be stored in the storage groove 105 so as not to be damaged.
Specifically, the bottom of the base 1 is provided with a PCB cover 8, and the decoding board 6 is disposed in the PCB cover 8. The function is as follows: the PCB cover may protect the decoding board.
Specifically, the outer side wall of the groove bottom 103 is provided with a second pressing block 9, and the wire harness 4 is locked on the outer side wall of the groove bottom 103 through a screw by the second pressing block 9, so that the connection reliability of the wire harness 4 and the decoding plate 6, which is affected by external force, is avoided. The function is as follows: through setting up the second briquetting to realized being close to the fixed of decoding board one end to the pencil. Preferably, the other end of the harness 4 is connected to the second connector 601 on the decoding board 6 by a plug.
Specifically, the third via hole 104 is larger than the second via hole 302, and the third via hole 104 is provided as an arc-shaped opening coaxially provided with the rotation groove 101. The function is as follows: referring to fig. 5-6, when the display screen body 2 rotates, the second via hole 302 of the rotating shaft 3 moves along with the rotation (120 ° or other required rotation angle) of the rotating shaft, and then the second via hole 302 of the rotating shaft 3 pulls the wire harness 4 to change its position along the arc direction of the third via hole 104, where the changing displacement amount does not change the wire harness requirement, so as to ensure that the wire harness is not extruded, and the reliability of the wire harness connector is not affected.
Specifically, the left and right ends of the rotating groove 101 are respectively provided with a left bearing 10 and a right bearing 11, and the left and right ends of the rotating shaft 3 are respectively in running fit with the left bearing 10 and the right bearing 11. The function is as follows: by arranging the left bearing 10 and the right bearing 11, the rotating shaft 3 and the rotating groove 101 are in smoother running fit.
Specifically, one end of the rotating shaft 3 is provided with a motor rotating shaft assembly 12, and the motor rotating shaft assembly 12 can drive the rotating shaft 3 to rotate relative to the rotating groove 101. The function is as follows: the rotation shaft 3 is rotated with respect to the rotation groove 101 by driving of the motor rotation shaft assembly 12.
Preferably, the base is a magnesium alloy base.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (10)
1. The utility model provides a on-vehicle ceiling turnover display screen, includes base (1) and display screen body (2), its characterized in that: a rotating groove (101) extending along the left and right direction in the axial direction is formed in one side of the base (1), a notch (102) of the rotating groove (101) faces upwards, and a third through hole (104) is formed in a groove bottom (103) of the rotating groove (101); a rotating shaft (3) extending along the left and right direction is arranged on one side of the display screen body (2), a first through hole (301) is arranged on one side, close to the display screen body (2), of the rotating shaft (3), a second through hole (302) is arranged on one side, far away from the display screen body (2), of the rotating shaft (3), the rotating shaft (3) is rotatably arranged in the rotating groove (101), and the positions of the display screen body (2) and the second through hole (302) correspond to the positions of the notch (102) and the third through hole (104) respectively; the inside of pivot (3) is passed there is pencil (4), connect after the one end of pencil (4) is passed first via hole (301) adapter plate (5) of display screen body (2), the other end of pencil (4) is passed in proper order second via hole (302) connect behind third via hole (104) decoding board (6).
2. The vehicle mounted overhead turnover display of claim 1, wherein: the display screen body (2) comprises a liquid crystal screen (201) and a shell (202), and the adapter plate (5) is arranged between the liquid crystal screen (201) and the shell (202).
3. The vehicle mounted overhead turnover display of claim 2, wherein: the rotating shaft (3) comprises a first rotating shaft cover (303) arranged on one side of the shell (202) and a second rotating shaft cover (304) detachably connected with the first rotating shaft cover (303), and the first through hole (301) and the second through hole (302) are arranged between the first rotating shaft cover (303) and the second rotating shaft cover (304).
4. A vehicle mounted overhead flip display according to claim 3, wherein: the first through hole (301) is internally provided with a first pressing block (7), the wire harness (4) is locked on the first rotating shaft cover (303) through a screw by the first pressing block (7), and the connection reliability of the wire harness (4) and the adapter plate (5) under the influence of external force is avoided.
5. The in-vehicle overhead flip display of any one of claims 1 to 4, wherein: the top of base (1) is equipped with accomodates recess (105), accomodate recess (105) with the outer circumference of rotating groove (101) links to each other, display screen body (2) can accomodate in accomodate recess (105).
6. The in-vehicle overhead flip display of any one of claims 1 to 4, wherein: the bottom of base (1) is equipped with PCB cover (8), decoding board (6) set up in PCB cover (8).
7. The in-vehicle overhead flip display of any one of claims 1 to 4, wherein: the outer side wall of the groove bottom (103) is provided with a second pressing block (9), the wire harness (4) is locked on the outer side wall of the groove bottom (103) through a screw by the second pressing block (9), and the connection reliability of the wire harness (4) and the decoding plate (6) under the influence of external force is avoided.
8. The in-vehicle overhead flip display of any one of claims 1 to 4, wherein: the third through hole (104) is larger than the second through hole (302), and the third through hole (104) is an arc-shaped opening coaxially arranged with the rotating groove (101).
9. The in-vehicle overhead flip display of any one of claims 1 to 4, wherein: the left and right ends of the rotating groove (101) are respectively provided with a left bearing (10) and a right bearing (11), and the left and right ends of the rotating shaft (3) are respectively in running fit with the left bearing (10) and the right bearing (11).
10. The in-vehicle overhead flip display of any one of claims 1 to 4, wherein: one end of the rotating shaft (3) is provided with a motor rotating shaft assembly (12), and the motor rotating shaft assembly (12) can drive the rotating shaft (3) to rotate relative to the rotating groove (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906029.0U CN220180691U (en) | 2023-04-20 | 2023-04-20 | Vehicle-mounted ceiling overturning display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906029.0U CN220180691U (en) | 2023-04-20 | 2023-04-20 | Vehicle-mounted ceiling overturning display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220180691U true CN220180691U (en) | 2023-12-15 |
Family
ID=89107814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320906029.0U Active CN220180691U (en) | 2023-04-20 | 2023-04-20 | Vehicle-mounted ceiling overturning display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220180691U (en) |
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2023
- 2023-04-20 CN CN202320906029.0U patent/CN220180691U/en active Active
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| GR01 | Patent grant | ||
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