CN210680589U

CN210680589U - Turnover mechanism of vehicle-mounted display screen

Info

Publication number: CN210680589U
Application number: CN201921141131.6U
Authority: CN
Inventors: 刘灿煌
Original assignee: Guangdong Renenyu Photoelectric Technology Co Ltd
Current assignee: Guangdong Renenyu Photoelectric Technology Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-05
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a turn over a mechanism of on-vehicle display screen, including display body and installation piece, the upper end veneer of display body has the connecting block, manual rotary tank has been seted up to the lateral wall of connecting block, the inner wall of manual rotary tank rotates through the bearing and is connected with manual bull stick, the one end in the connecting block of manual bull stick is connected with and is used for driving display body pivoted aggregate unit, the one end welding that manual bull stick is outside the connecting block has the connecting rod, the mounting hole has been seted up to the lateral wall of connecting rod, electronic rotary tank has been seted up to the lateral wall of installation piece. In this device, by the design of manual bull stick and fixture block, drive electronic pivot through the motor and rotate, drive manual bull stick by the connecting rod again and rotate, by the restriction of fixture block for manual bull stick and display body synchronous motion, and then realize rotating the regulation that realizes display body angle through control motor.

Description

Turnover mechanism of vehicle-mounted display screen

Technical Field

The utility model relates to a vehicle-mounted display screen technical field especially relates to a vehicle-mounted display screen's a mechanism that turns over.

Background

At present, a plurality of vehicles are generally provided with vehicle-mounted turnover displays, particularly buses, and can be used for playing live videos or video and the like, so that passengers can enjoy better services.

The on-vehicle display screen on the existing market mostly uses fixed on-vehicle display screen as the main, can not overturn, can influence passenger's walking on the car when people are many or carry article for the inconvenient action causes the damage of colliding with even to them, but the part can electronic change position, but can not in time adjust, and manual regulation's mode, in case the angle change causes great influence to other people's follow-up watching, can not adapt to complicated service environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of the prior art that the angle is inconvenient to adjust, and the folding mechanism of a vehicle-mounted display screen who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a turnover mechanism of a vehicle-mounted display screen comprises a display body and a mounting block, wherein the upper end of the display body is glued with a connecting block, the side wall of the connecting block is provided with a manual rotating groove, the inner wall of the manual rotating groove is rotatably connected with a manual rotating rod through a bearing, one end of the manual rotating rod, which is positioned in the connecting block, is connected with a linkage device used for driving the display body to rotate, a connecting rod is welded at one end of the manual rotating rod, which is positioned outside the connecting block, the side wall of the connecting rod is provided with a mounting hole, the side wall of the mounting block is provided with an electric rotary groove, the inner wall of the electric rotary groove is welded with a motor, an output shaft of the motor is welded with an electric rotating shaft, one end of the electric rotating shaft, which is far away from the motor, is connected with the inner wall of the mounting hole in a sliding way, and one end of the electric rotating shaft, which is far away from the motor, is provided with a limiting device for strengthening the connection of the electric rotating shaft and the connecting rod.

Preferably, the linkage device includes the release chamber, the one end of keeping away from the connecting rod in release chamber has seted up the draw-in groove, the draw-in groove inner wall offsets there is the fixture block, the one end welding that the release chamber was kept away from to the fixture block has the catch bar, the one end welding that the catch bar kept away from the fixture block has the catch plate, the one end welding that the catch plate is close to the connecting block has two release links, the connecting block is close to the one end of catch plate and has seted up two reset grooves, two reset groove inner wall all has welded reset spring, two reset spring keeps away from the one end of reset groove bottom and welds with two reset links.

Preferably, the fixture block is of a square block structure, the fixture groove is of a square groove, the pushing plate is of a rectangular plate structure and abuts against the display body, and the two reset rods are of rectangular rod structures.

Preferably, stop device includes latch segment and two check pins, the latch segment is annular massive structure, the welding of the circumference lateral wall of electronic pivot has the fixed block, two fixed orificess have been seted up to the lateral wall of fixed block, the latch segment cover is established in electronic pivot, and two check pins all run through latch segment and connecting rod respectively with two fixed block inner wall threaded connection.

Preferably, the release cavity is an annular cavity, the inner diameter of the release cavity is larger than the maximum diagonal length of the fixture block, and the shaft diameter of the push rod is smaller than the minimum diagonal length of the fixture block.

Preferably, the inner diameter of the electric rotary groove is larger than the shaft diameter of the electric rotary shaft, and the motor can be a motor with the model 5IK90A-CF

Compared with the prior art, the utility model has the advantages of:

1. in this device, by the design of manual bull stick and fixture block, drive electronic pivot through the motor and rotate, drive manual bull stick by the connecting rod again and rotate, by the restriction of fixture block for manual bull stick and display body synchronous motion, and then realize rotating the regulation that realizes display body angle through control motor.

2. In this device, by the design of slurcam, move the fixture block through the slurcam and remove, make the fixture block progressively break away from the draw-in groove and remove to release intracavity portion, make the fixture block lose the rotation restriction to manual bull stick, make the display body can rotate round manual bull stick, and then realize manual turning over, when the display body hinders the walking, but manual adjusting position does not change original position after resumeing, does not hinder their subsequent watching in the time of convenient walking.

Drawings

Fig. 1 is the utility model provides a turn over a structural schematic of a mechanism of vehicle-mounted display screen.

Fig. 2 is a side sectional view of a turnover mechanism of a vehicle-mounted display screen.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the figure: the display device comprises a display body 1, a mounting block 2, a connecting block 3, a manual rotating groove 4, a manual rotating rod 5, a connecting rod 6, a mounting hole 7, an electric rotating groove 8, a motor 9, an electric rotating shaft 10, a fixing block 11, a fixing hole 12, a locking block 13, a locking nail 14, a release cavity 15, a clamping groove 16, a clamping block 17, a push rod 18, a push plate 19, a reset rod 20, a reset groove 21 and a reset spring 22.

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.

Referring to fig. 1-3, a turnover mechanism of a vehicle-mounted display screen, including display body 1 and installation piece 2, the upper end veneer of display body 1 has connecting block 3, manual bull stick 4 has been seted up to the lateral wall of connecting block 3, the inner wall of manual bull stick 4 is connected with manual bull stick 5 through the bearing rotation, the one end that is in connecting block 3 of manual bull stick 5 is connected with and is used for driving display body 1 pivoted aggregate unit, the one end welding that manual bull stick 5 is located outside connecting block 3 has connecting rod 6, mounting hole 7 has been seted up to the lateral wall of connecting rod 6, electronic bull stick 8 has been seted up to the lateral wall of installation piece 2, the inner wall welding of electronic bull stick 8 has motor 9, the output shaft welding of motor 9 has electronic pivot 10, the one end that electronic pivot 10 kept away from motor 9 and the sliding connection of mounting hole 7 inner wall, the one end that electronic pivot 10 kept away from motor 9 is equipped with the stop device that is used.

Linkage includes release chamber 15, release chamber 15's the one end of keeping away from connecting rod 6 has seted up draw-in

groove

16, 16 inner walls of draw-in groove offset there is fixture block 17, the one end welding that release chamber 15 was kept away from to fixture block 17 has catch bar 18, the one end welding that catch bar 18 kept away from fixture block 17 has catch bar 19, the one end welding that catch bar 19 is close to connecting block 3 has two release links 20, connecting block 3 is close to catch bar 19's one end and has seted up two reset grooves 21, reset spring 22 has all been welded to two reset groove 21 inner walls, the one end that reset spring 21 bottom was kept away from to two reset spring 22 welds with two reset bars 20 respectively.

17 square block structures on fixture block, 16 square grooves on draw-in groove, and slurcam 19 is the rectangular plate structure, and slurcam 19 offsets with display body 1, and two release levers 20 are the shaft-like structure of rectangle, through the rectangle design of fixture block 17 for the fixture block 17 offsets with 16 inner walls of draw-in groove, offsets with display body 1 by outside slurcam 19 again, makes manual bull stick 5 can not take place relative rotation with manual bull stick 4, guarantees that the function of electronic angle regulation can realize.

Stop device includes latch segment 13 and two check pins 14, and latch segment 13 is annular massive structure, and the welding of the circumference lateral wall of electronic pivot 10 has fixed block 11, and two fixed orificess 12 have been seted up to the lateral wall of fixed block 11, and the latch segment 13 cover is established on electronic pivot 10, and two check pins 14 all run through latch segment 13 and connecting rod 6 respectively with two fixed orificess 12 inner wall threaded connection.

The release cavity 15 is an annular cavity, the inner diameter of the release cavity 15 is larger than the maximum diagonal length of the fixture block 17, the shaft diameter of the push rod 18 is smaller than the minimum diagonal length of the fixture block 17, the fixture block 17 loses the capability of rotation limiting after entering the release cavity 15, so that the display body 1 can rotate around the manual rotating rod 5 to perform angle adjustment, the inner diameter of the electric rotating groove 8 is larger than the shaft diameter of the electric rotating shaft 10, stable friction-free rotation of the electric rotating shaft 10 is ensured, the angle of the display body 1 can be adjusted in time, and the motor 9 can be selected from motors with the model number of 5IK 90A-CF.

When the angle of display body 1 needs to be adjusted, accessible starter motor 9, make it drive electronic pivot 10 and rotate, and then drive manual bull stick 5 through connecting rod 6 and rotate, under the counterbalance effect of fixture block 17 and draw-in groove 16, make the rotation of manual bull stick 5 will drive fixture block 17 and take place to rotate, and then make catch plate 19 drive display body 1 and take place to rotate, by the rotation restriction of fixture block 17, make manual bull stick 5 can not take place relative rotation with manual bull stick 4, but drive its synchronous rotation, and then realize the function of electric angle regulation.

When needing manual change display body 1 angle, accessible promotes slurcam 19, make it drive catch bar 18 and promote fixture block 17 and remove to release chamber 15 inside, it enters into release chamber 15 inside until fixture block 17 breaks away from draw-in groove 16 completely, fixture block 17 at this moment can not restrict manual bull stick 5's rotation, make manual bull stick 5 can take place relative rotation with manual bull stick 4, and then can realize display body 1 and rotate round manual bull stick 5, realize manual rotation, when people pass through display body 1 lower extreme, if display body 1 hinders when walking, can manually rotate display body 1, treat to pass through the back with it and turn back, do not influence other people follow-up watching and keep the ability of electric regulation, can deal with the multiple condition.

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

1. The utility model provides a turn over a mechanism of on-vehicle display screen, includes display body (1) and installation piece (2), its characterized in that, the upper end veneer of display body (1) has connecting block (3), manual rotary tank (4) have been seted up to the lateral wall of connecting block (3), the inner wall of manual rotary tank (4) is rotated through the bearing and is connected with manual bull stick (5), the one end that is in connecting block (3) of manual bull stick (5) is connected with the aggregate unit that is used for driving display body (1) pivoted, the one end welding that manual bull stick (5) is outside connecting block (3) has connecting rod (6), the lateral wall of connecting rod (6) has seted up mounting hole (7), the lateral wall of installation piece (2) has seted up electronic rotary tank (8), the inner wall welding of electronic rotary tank (8) has motor (9), the output shaft welding of motor (9) has electronic pivot (10), one end of the electric rotating shaft (10) far away from the motor (9) is connected with the inner wall of the mounting hole (7) in a sliding mode, and one end of the electric rotating shaft (10) far away from the motor (9) is provided with a limiting device used for reinforcing the connection between the electric rotating shaft (10) and the connecting rod (6).

2. The folding mechanism of the vehicular display screen according to claim 1, the linkage device comprises a release cavity (15), one end of the release cavity (15) far away from the connecting rod (6) is provided with a clamping groove (16), a clamping block (17) is propped against the inner wall of the clamping groove (16), a push rod (18) is welded at one end of the clamping block (17) far away from the release cavity (15), a pushing plate (19) is welded at one end of the pushing rod (18) far away from the clamping block (17), two reset rods (20) are welded at one end of the push plate (19) close to the connecting block (3), two reset grooves (21) have been seted up to connecting block (3) one end that is close to slurcam (19), two reset groove (21) inner wall all welds reset spring (22), two reset spring (22) keep away from the one end of the interior bottom of reset groove (21) and weld with two release links (20) mutually respectively.

3. The folding mechanism of the vehicle-mounted display screen according to claim 2, wherein the clamping block (17) is a square block structure, the clamping groove (16) is a square groove, the pushing plate (19) is a rectangular plate structure, the pushing plate (19) abuts against the display body (1), and both the two reset rods (20) are rectangular rod structures.

4. The folding mechanism of the vehicle-mounted display screen according to claim 1, wherein the limiting device comprises a locking block (13) and two locking nails (14), the locking block (13) is an annular block-shaped structure, a fixed block (11) is welded on a circumferential side wall of the electric rotating shaft (10), two fixed holes (12) are formed in a side wall of the fixed block (11), the locking block (13) is sleeved on the electric rotating shaft (10), and the two locking nails (14) penetrate through the locking block (13) and the connecting rod (6) and are respectively in threaded connection with inner walls of the two fixed holes (12).

5. The folding mechanism of the vehicle-mounted display screen as claimed in claim 2, wherein the release cavity (15) is an annular cavity, the inner diameter of the release cavity (15) is greater than the maximum diagonal length of the latch (17), and the shaft diameter of the push rod (18) is less than the minimum diagonal length of the latch (17).

6. The folding mechanism of the vehicular display screen according to claim 1, wherein the inner diameter of the electric rotary groove (8) is larger than the shaft diameter of the electric rotary shaft (10), and the motor (9) can be an electric motor with the model number of 5IK 90A-CF.