CN212737948U - Convertible on-vehicle electronic display screen - Google Patents
Convertible on-vehicle electronic display screen Download PDFInfo
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- CN212737948U CN212737948U CN201822231940.8U CN201822231940U CN212737948U CN 212737948 U CN212737948 U CN 212737948U CN 201822231940 U CN201822231940 U CN 201822231940U CN 212737948 U CN212737948 U CN 212737948U
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- supporting seat
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Abstract
The utility model discloses a convertible on-vehicle electronic display screen, include the display screen body and carry out the supporting seat that supports to the display screen body, the bar groove has been seted up along the horizontal direction to the up end of supporting seat, the cavity groove has all been seted up along vertical direction in the both sides of supporting seat, and just relative one side and the bar inslot wall in two cavity grooves are linked together, bar inslot rotation is connected with the axis of rotation, the both sides of axis of rotation are rotated respectively and are connected on the relative inner wall in two cavity grooves, the both ends of axis of rotation are located all fixed the cup joint on the lateral wall in cavity groove and are linked up the body. The utility model discloses compact structure, convenient operation only needs to start positive reverse motor alright realize the upset groove of display screen, has reduced the mounting height of display screen after the upset, and after the upset at last blotter with the effect of buffer memory pad down, greatly reduced the vehicle travel in-process cause too big vibration to the display screen, avoid causing wearing and tearing.
Description
Technical Field
The utility model relates to a vehicle-mounted electronic display screen technical field especially relates to a convertible vehicle-mounted electronic display screen.
Background
With the rapid development of the electronic industry, the electronic display screen is widely applied to the industries of advertisement, propaganda and the like, has the advantages of flexible programming, adjustable display style and the like, and particularly has the advantages of eye-catching and intuitionistic use at night. In order to keep traffic smooth and deal with emergencies, the department of transportation, public security and the like has long used the electronic display screen as a vehicle-mounted accessory, wherein the electronic display screen is mostly fixedly arranged on the roof of a vehicle.
In the prior art, the vehicle-mounted electronic display screen fixedly mounted on the roof is clearer in order to display, the whole area of the display screen is larger, and meanwhile, the height of a vehicle is increased undoubtedly. When the vehicle runs on a road and meets some short buildings or other obstacles on the road, if the height of the vehicle-mounted display screen is too high, the vehicle cannot pass through the vehicle; in addition, in some cases where the display screen is not needed and the speed of the running vehicle is high, the display screen is easily damaged due to strong wind.
Therefore, the turnover type vehicle-mounted electronic display screen is provided to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a turnover vehicle-mounted electronic display screen.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a turnover vehicle-mounted electronic display screen comprises a display screen body and a support seat for supporting the display screen body, wherein a bar-shaped groove is formed in the upper end face of the support seat along the horizontal direction, hollow grooves are formed in the two sides of the support seat along the vertical direction, one opposite side of each of the two hollow grooves is communicated with the inner wall of the bar-shaped groove, a rotating shaft is rotatably connected in each bar-shaped groove, the two sides of the rotating shaft are respectively and rotatably connected to the opposite inner walls of the two hollow grooves, a connecting body is fixedly sleeved on the side wall of the two ends of the rotating shaft in the hollow grooves, the upper ends of the two connecting bodies are respectively and fixedly connected to the two sides of the lower end of the display screen body, a driving mechanism is fixedly mounted at the lower end of the support seat close to the middle part, a driven gear matched with the driving mechanism is fixedly sleeved at the middle, and the display screen placing cavity is communicated with the front side walls of the two hollow grooves, and a protection mechanism for sealing the strip-shaped grooves is fixedly installed on the upper end face of the supporting seat.
Preferably, actuating mechanism includes the driving gear that corresponds with the driven gear position, the rotation groove that corresponds with the driving gear position is seted up at the bottom middle part of supporting seat, the both ends of driving gear rotate with the relative inner wall in rotation groove respectively and be connected, and driving gear and driven gear intermeshing motion, the drive groove has still been seted up to the lower extreme of supporting seat, fixedly connected with carries out driven positive and negative motor to the driving gear on the inner wall in drive groove.
Preferably, the equal fixedly connected with of upper end both sides in chamber is placed to the display screen down the blotter, the both sides that the display screen body is close to the lower extreme all are equipped with the last blotter that corresponds with lower blotter position.
Preferably, the protection mechanism comprises a strip-shaped protection cover arranged on the upper end face of the supporting seat, the strip-shaped protection cover is correspondingly arranged at the position of the strip-shaped groove, and a group of connecting blocks fixedly connected with the upper end face of the supporting seat are fixedly connected to two sides of the strip-shaped protection cover.
Preferably, the number of a set of connecting block is two, two the connecting block symmetry sets up both sides around the bar protection casing, and the connecting block passes through mounting bolt and the up end fixed connection of supporting seat.
Preferably, the supporting seat is close to equal fixedly connected with installation piece on the both sides lateral wall of lower extreme, all seted up the screw thread mounting hole on the installation piece.
Compared with the prior art, the utility model, beneficial effect does:
1. the display screen body and the supporting seat are arranged to be reversible, when the height of the display screen body is not required to be reduced or emergency situations occur, the forward and reverse rotating motor is started, the display screen body can be turned over, and the display screen body is accommodated into the display screen accommodating groove after being turned over, so that the display screen body and the supporting seat are positioned on the same horizontal plane, the height of the display screen body is reduced to a great extent, the upper end of the display screen body is prevented from contacting with a top building or some obstacles, meanwhile, the windward area of the display screen body can be reduced, and the display screen body is protected to a certain extent;
2. the upper buffer cushion and the lower buffer cushion are respectively arranged on the opposite sides of the display screen body and the display screen placing groove, and after the display screen body is turned over, the upper buffer cushion and the lower buffer cushion are abutted, so that the damage caused by impact on the display screen body in the driving process of a vehicle is avoided as much as possible;
3. through the bar protection casing that corresponds at the up end fixed mounting of supporting seat and bar groove position, avoid rainwater to flow into the bar inslot and cause the influence to the gear to a certain extent.
Drawings
Fig. 1 is a schematic structural view of a convertible vehicle-mounted electronic display screen provided by the present invention;
FIG. 2 is a cross-sectional view taken at A-A in FIG. 1;
FIG. 3 is a schematic structural view of the display screen body of FIG. 2 after being flipped;
fig. 4 is a schematic view of an external structure of a convertible vehicle-mounted electronic display screen provided by the present invention;
fig. 5 is a top view of a supporting seat of the convertible vehicle-mounted electronic display screen according to the present invention;
fig. 6 is the utility model provides a top view of convertible on-vehicle electronic display screen.
In the figure: 1 display screen body, 2 supporting seats, 3 bar grooves, 4 axis of rotation, 5 link up the body, 6 hollow groove, 7 driven gear, 8 driving gears, 9 rotation grooves, 10 drive grooves, 11 positive and negative motor, 12 installation pieces, 13 screw thread mounting holes, 14 lower blotters, 15 upper blotters, 16 display screens place chamber, 17 bar protection casing, 18 connecting blocks.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-6, a turnover vehicle-mounted electronic display screen comprises a display screen body 1 and a support seat 2 for supporting the display screen body 1, wherein a bar-shaped groove 3 is formed in the upper end surface of the support seat 2 along the horizontal direction, hollow grooves 6 are formed in both sides of the support seat 2 along the vertical direction, one opposite side of each of the two hollow grooves 6 is communicated with the inner wall of the bar-shaped groove 3, a rotating shaft 4 is rotatably connected in the bar-shaped groove 3, both sides of the rotating shaft 4 are respectively rotatably connected to the opposite inner walls of the two hollow grooves 6, two ends of the rotating shaft 4 are fixedly sleeved with connectors 5 on the side walls in the hollow grooves 6, the upper ends of the two connectors 5 are respectively fixedly connected to both sides of the lower end of the display screen body 1, the connectors 5 can rotate in the hollow grooves 6 under the driving of the rotating shaft 4, and the lower end of the hollow grooves 6 extends, the hollow structure is convenient for rainwater to flow out.
A driving mechanism is fixedly arranged at the lower end of the supporting seat 2 close to the middle part, a driven gear 7 matched with the driving mechanism is fixedly sleeved at the middle part of the rotating shaft 4, specifically, the driving mechanism comprises a driving gear 8 corresponding to the position of the driven gear 7, a rotating groove 9 corresponding to the position of the driving gear 8 is arranged at the middle part of the bottom end of the supporting seat 2, two ends of the driving gear 8 are respectively and rotatably connected with the opposite inner walls of the rotating groove 9, the driving gear 8 and the driven gear 7 are mutually engaged for movement, a driving groove 10 is also arranged at the lower end of the supporting seat 2, a forward and reverse motor 11 for driving the driving gear 8 is fixedly connected on the inner wall of the driving groove 10, a driving shaft of the forward and reverse motor 11 is fixedly connected with the middle part of the driving gear 8, and the rotating operation of the rotating shaft, thereby driving the display screen body 1 to turn over through the connecting body 5.
The front side top of supporting seat 2 is equipped with the display screen and places chamber 16, and the display screen is placed chamber 16 and is linked together with the front side lateral wall of two cavity grooves 6, accomodate to the display screen after 1 upset of display screen body and place the intracavity 16, the equal fixedly connected with in upper end both sides that the chamber 16 was placed to the display screen is blotted 14 down, display screen body 1 is close to the both sides of lower extreme and all is equipped with the last blotter 15 that corresponds with lower blotter 14 position, the last blotter 15 of setting and the 14 looks butt backs of lower blotter, can play certain buffering to display screen body 1, the guard action.
And the up end fixed mounting of supporting seat 2 has the protection machanism that seals up to bar groove 3, it is concrete, protection machanism is including setting up the bar protection casing 17 on 2 up ends of supporting seat, bar protection casing 17 corresponds the setting with the position in bar groove 3, and the equal fixedly connected with in both sides of bar protection casing 17 a set of connecting block 18 with 2 up end fixed connection of supporting seat, the number of a set of connecting block 18 is two, two connecting block 18 symmetries set up both sides around bar protection casing 17, and connecting block 18 passes through the up end fixed connection of construction bolt and supporting seat 2, the setting of bar protection casing 17 is avoided the rainwater to flow into in bar groove 3 and rotation groove 9, thereby avoid two gears to receive the rainwater erosion.
In addition, equal fixedly connected with installation piece 12 on the both sides lateral wall that supporting seat 2 is close to the lower extreme, all seted up threaded mounting hole 13 on the installation piece 12, be convenient for install supporting seat 2 in the top position of car.
In the utility model, when the device is used, the device is fixedly connected with the roof of the automobile through the mounting blocks 12 on the two sides of the supporting seat 2, the device can be locked and connected through screws, when the vehicle-mounted display is needed, the display screen body 1 and the supporting seat 2 are in a vertical state, the information content is displayed on the display screen body 1, the information displayed on the electronic display screen is the prior art, the working principle is not described herein, when the display screen body 1 is not used, the switch of the forward and reverse motor 11 is started, the switch of the forward and reverse motor 11 can be arranged in the automobile body, the driver can operate as required, the forward and reverse motor 11 drives the driving gear 8 to rotate, because the driving gear 8 and the driven gear 7 are meshed with each other to move, the rotating shaft 4 drives the connecting bodies 5 on the two sides to rotate, and the connecting bodies 5 drive the display screen body 1 to turn over, the display screen body 1 is turned and then is accommodated into the display screen placing cavity 16, wherein the positive and negative rotation motor 11 is arranged on the lower end face of the supporting seat 2 through the meshing structure of the driving gear 8 and the driven gear 7, and the positive and negative rotation motor 11 is arranged in the driving groove 10, so that the influence of the external environment is reduced;
after display screen body 1 overturns, the lower blotter 14 of 16 upper ends both sides in chamber is placed with the display screen to last blotter 15 of 1 lower extreme both sides of display screen body offsets, stop the rotation operation of just reversing motor 11, be same horizontality with supporting seat 2 after display screen body 1 overturns, display screen body 1's height has been reduced, avoid display screen body 1 too high and can collide with the building or the barrier of top at the in-process of traveling on the one hand, on the other hand reduces that wind-force is obstructed, avoid wind-force too big and too big to display screen body 1's impact force.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A turnover vehicle-mounted electronic display screen comprises a display screen body (1) and a supporting seat (2) for supporting the display screen body (1), it is characterized in that the upper end surface of the supporting seat (2) is provided with a strip-shaped groove (3) along the horizontal direction, both sides of the supporting seat (2) are provided with hollow grooves (6) along the vertical direction, and the opposite sides of the two hollow grooves (6) are communicated with the inner wall of the strip-shaped groove (3), the strip-shaped groove (3) is rotationally connected with a rotating shaft (4), two sides of the rotating shaft (4) are respectively rotationally connected on the opposite inner walls of the two hollow grooves (6), the side walls of the two ends of the rotating shaft (4) positioned in the hollow groove (6) are fixedly sleeved with connecting bodies (5), and the upper ends of the two connecting bodies (5) are respectively and fixedly connected to the two sides of the lower end of the display screen body (1);
supporting seat (2) are close to middle part lower extreme fixed mounting and have actuating mechanism, the middle part rigidity of axis of rotation (4) cup joints driven gear (7) with actuating mechanism assorted, the front side top of supporting seat (2) is equipped with the display screen and places chamber (16), and the display screen places chamber (16) and two front side lateral walls that well dead tanks (6) and is linked together, and the up end fixed mounting of supporting seat (2) has the protection machanism who seals up strip-shaped groove (3).
2. The flip vehicle-mounted electronic display screen according to claim 1, wherein the driving mechanism comprises a driving gear (8) corresponding to the position of the driven gear (7), a rotating groove (9) corresponding to the position of the driving gear (8) is formed in the middle of the bottom end of the supporting seat (2), two ends of the driving gear (8) are respectively connected with the inner wall of the rotating groove (9) in a rotating manner, the driving gear (8) and the driven gear (7) move in a mutually engaged manner, a driving groove (10) is further formed in the lower end of the supporting seat (2), and a forward and reverse rotation motor (11) for driving the driving gear (8) is fixedly connected to the inner wall of the driving groove (10).
3. The turnover vehicle-mounted electronic display screen according to claim 1, wherein both sides of the upper end of the display screen placing cavity (16) are fixedly connected with lower cushion pads (14), and both sides of the display screen body (1) near the lower end are provided with upper cushion pads (15) corresponding to the lower cushion pads (14).
4. The turnover type vehicle-mounted electronic display screen according to claim 1, wherein the protection mechanism comprises a strip-shaped protection cover (17) arranged on the upper end face of the supporting seat (2), the strip-shaped protection cover (17) is arranged corresponding to the position of the strip-shaped groove (3), and a group of connecting blocks (18) fixedly connected with the upper end face of the supporting seat (2) are fixedly connected to both sides of the strip-shaped protection cover (17).
5. The turnover type vehicle-mounted electronic display screen according to claim 4, wherein the number of the group of the connecting blocks (18) is two, the two connecting blocks (18) are symmetrically arranged on the front side and the rear side of the strip-shaped protective cover (17), and the connecting blocks (18) are fixedly connected with the upper end face of the supporting seat (2) through mounting bolts.
6. The turnover type vehicle-mounted electronic display screen according to claim 1, wherein the two side walls of the supporting seat (2) near the lower end are fixedly connected with mounting blocks (12), and the mounting blocks (12) are provided with threaded mounting holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822231940.8U CN212737948U (en) | 2018-12-28 | 2018-12-28 | Convertible on-vehicle electronic display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822231940.8U CN212737948U (en) | 2018-12-28 | 2018-12-28 | Convertible on-vehicle electronic display screen |
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| Publication Number | Publication Date |
|---|---|
| CN212737948U true CN212737948U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822231940.8U Active CN212737948U (en) | 2018-12-28 | 2018-12-28 | Convertible on-vehicle electronic display screen |
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| Country | Link |
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| CN (1) | CN212737948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115311940A (en) * | 2022-07-11 | 2022-11-08 | 湖北安心智能科技有限公司 | Vehicle-mounted electronic sand table |
| CN115402219A (en) * | 2022-10-27 | 2022-11-29 | 南通恒昌通讯设备有限公司 | Vehicle-mounted intelligent terminal based on 5G communication |
-
2018
- 2018-12-28 CN CN201822231940.8U patent/CN212737948U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115311940A (en) * | 2022-07-11 | 2022-11-08 | 湖北安心智能科技有限公司 | Vehicle-mounted electronic sand table |
| CN115402219A (en) * | 2022-10-27 | 2022-11-29 | 南通恒昌通讯设备有限公司 | Vehicle-mounted intelligent terminal based on 5G communication |
| CN115402219B (en) * | 2022-10-27 | 2023-01-17 | 南通恒昌通讯设备有限公司 | Vehicle-mounted intelligent terminal based on 5G communication |
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