CN220500614U - Deflection generating device for display screen - Google Patents

Abstract

The utility model relates to a display screen deflection generating device which comprises a base, a screen support and at least two telescopic mechanisms, wherein the at least two telescopic mechanisms are arranged on the base, each telescopic mechanism comprises a telescopic rod and a driving assembly, one end of each telescopic rod is connected with the corresponding driving assembly, and the other end of each telescopic rod is connected with the corresponding screen support. The utility model is provided with the telescopic structure, realizes deflection of the display screen through displacement difference between telescopic rods in the telescopic structure, and has the advantages of simple and convenient operation, controllable deflection angle and the like compared with the prior art.

Description

Deflection generating device for display screen

Technical Field

The utility model relates to the field of vehicle-mounted display screens, in particular to a display screen deflection generating device.

Background

Nowadays, along with the rapid development of new energy automobiles, more and more automobiles begin to carry a central control large screen, intelligent man-machine interaction can be realized by the vehicle-mounted central control display screen, the science and technology sense is doubled, the operation is concise and clear, and the user experience of drivers and passengers is improved. However, for the existing central control display screen of the automobile, the central control display screen is arranged on the central control console of the automobile at present and is usually fixed, the fixed screen cannot be adjusted and cannot rotate according to the angle required by a driver, the problems of screen reflection and the like easily occur in the driving process, the operation of the driver is inconvenient, and the use experience of the user is greatly reduced.

Therefore, the vehicle-mounted display screen generating device capable of realizing left and right deflection is designed aiming at the problems, so that the screen can deflect according to the needs of a driver, and the screen faces the driver.

Disclosure of Invention

The utility model aims to provide a display screen deflection generating device which is simple and convenient to operate and controllable in deflection angle.

The utility model provides a display screen deflection generating device, includes base, screen support and two at least telescopic machanism, two at least telescopic machanism are located the base, telescopic machanism includes telescopic link and drive assembly, the one end of telescopic link with drive assembly connects, the other end with screen support connects.

In the technical scheme, the display screen deflection generating device comprises a base, a screen support and a telescopic mechanism, wherein at least two telescopic mechanisms are arranged, each telescopic mechanism comprises a telescopic rod and a driving assembly, one end of each telescopic rod is connected with each driving assembly, the driving assemblies are mutually independent, each driving assembly can drive each telescopic rod to move forwards and backwards in the horizontal direction, the other end of each telescopic rod is connected with the screen support, the screen support is used for fixing a display screen, when the two telescopic rods are arranged, the two telescopic rods are respectively connected with the left end and the right end of the screen support, at the moment, the movement speeds of the left telescopic rods and the right telescopic rods can generate difference values through adjusting the power of the driving assemblies connected with the telescopic rods, at the moment, displacement difference is generated between the left telescopic rods and the right telescopic rods, so that the display screen connected with the screen support deflects, when the horizontal movement speed of the telescopic rods positioned on the left side is greater than the horizontal movement speed of the telescopic rods on the right side, the display screen deflects rightwards, and when the horizontal movement speed of the telescopic rods positioned on the left side is smaller than the horizontal movement speed of the telescopic rods on the right side is lower than the horizontal movement speed of the telescopic rods on the right side, the left side, the display screen deflects conveniently and deflects the display screen through the displacement difference between the telescopic rods; in addition, the driving force or the rotating speed of the driving assembly can be accurately regulated, and the displacement distance of the telescopic rod can be accurately controlled, so that the deflection angle of the display screen is controlled, and the multi-angle deflection of the display screen is realized.

Further, as a preferable technical scheme, the driving assembly comprises a gear set and a driving piece, and the gear set is connected with the driving piece.

In the above technical scheme, the drive assembly includes gear train and driving piece, the gear train includes a plurality of matched with gears, the gear train with the driving piece is connected, through the gear train, with the power transmission that the driving piece provided for the telescopic link, thereby the drive the telescopic link removes.

Further, as a preferable technical scheme, the driving assembly further comprises a driving rod, the driving rod is located between the gear set and the telescopic rod, and two ends of the driving rod are respectively connected with the gear set and the telescopic rod.

In the above technical scheme, the drive assembly still includes the actuating lever, the input and the driving piece of gear train are connected, the output with the actuating lever is connected, the actuating lever still with the telescopic link is connected, wherein, the actuating lever can be with the torque conversion of gear train output rectilinear motion to the transmission for the telescopic link, thereby make the telescopic link carries out rectilinear motion.

Further, as an optimized technical scheme, one end of the telescopic rod, which is far away from the driving rod, is provided with a fixed column, the axial direction of the fixed column is orthogonal with the axial direction of the telescopic rod, and the fixed column penetrates through the screen bracket and is rotationally connected with the screen bracket.

In the above technical scheme, the telescopic link is kept away from the one end of actuating lever stretches out outside the base, and be equipped with be used for with the fixed column that the screen support is connected, be equipped with on the screen support with fixed column matched with through-hole, through fixed column and through-hole make telescopic link and screen support are connected, the axial of fixed column with the axial quadrature of telescopic link, the fixed column with the screen support rotates to be connected, makes things convenient for follow-up telescopic link drive screen support, thereby make with the display screen that the screen support links to each other takes place to deflect.

Further, as an optimized technical scheme, the telescopic mechanism further comprises a telescopic cylinder, the telescopic rod penetrates through the telescopic cylinder, and the driving assembly is arranged in the telescopic cylinder.

In the above technical scheme, telescopic machanism still includes flexible jar, the telescopic link wears to locate flexible jar, flexible jar is used for telescopic link and drive assembly provide the space of installation and placing, prevent directly exposing on the base, improve the security.

Further, as the preferable technical scheme, a limit groove is formed in the base, a limit column is arranged on one side, close to the base, of the telescopic cylinder, and the limit column is arranged in the limit groove.

In the above technical scheme, the spacing groove has been seted up on the base, one side that the telescopic cylinder is close to the base is equipped with convex spacing post, spacing post cooperatees with the spacing groove, and sets up in the spacing groove, because the length of screen support is fixed the telescopic link carries out the flexible when removing, the telescopic link needs to carry out the deflection of certain angle, otherwise can lead to the telescopic link unable normal flexible motion, through the spacing groove, can make take place relative movement between telescopic cylinder and the base in certain angle range, enlarges the degree of freedom of telescopic cylinder, thereby make the telescopic link can carry out the deflection of certain angle, prevents that the telescopic link from blocking when flexible, unable flexible motion.

Further, as a preferable technical scheme, the base is provided with a rotation hole, and the telescopic cylinder and the base swing relatively through the rotation hole and the limiting groove.

In the above technical scheme, be equipped with the rotation hole on the base, flexible jar passes through the rotation hole is connected with the base, makes flexible jar can swing round the rotation hole, for flexible jar provides the revolute pair, and through under the effect of spacing groove and spacing post, restriction flexible jar's swing angle ensures that flexible motion can normally go on, realizes the deflection of display screen.

Further, as a preferable technical scheme, the base is provided with a placement box for installing the circuit board.

In the above technical scheme, be equipped with on the base and place the box, place the box and be located flexible jar is kept away from one side of base, place the box and be used for installing the circuit board, realize the program control of this device.

Further, as a preferable technical scheme, 2 telescopic rods are provided, and the 2 telescopic rods are respectively connected with two sides of the screen bracket.

In the above technical scheme, the telescopic links are provided with 2, 2 telescopic links are respectively connected with the left and right sides of the screen support, the display screen is fixed the other end that the screen support kept away from the telescopic links, the left and right telescopic links move back and forth under the drive of the drive assembly that connects respectively, through adjusting the rotational speed of driving piece, make the removal speed of controlling the telescopic links different to produce displacement difference, realize the deflection of screen, wherein, during initial state, the driving piece does not begin to work, and the display screen does not take place the deflection at this moment, and during operating condition, when the telescopic link horizontal motion speed that is located the left side is greater than the telescopic link horizontal motion speed on the right side, then the display screen deflects rightwards, and when the telescopic link horizontal motion speed on the left side is less than the telescopic link horizontal motion speed on the right side, then the display screen deflects leftwards.

Compared with the prior art, the display screen deflection generating device has the following beneficial effects:

the utility model provides a simple operation, this application display screen deflection generating device includes telescopic machanism, telescopic machanism is provided with two at least, telescopic machanism includes telescopic link and drive assembly, the one end and the drive assembly of telescopic link are connected, can be through the adjustment with the telescopic link be connected drive assembly's power, the velocity of motion of telescopic link produces the difference about making, just can produce the displacement difference about this moment between the telescopic link, thereby make with screen leg joint's display screen takes place to deflect, realizes the deflection of display screen through the displacement difference between the telescopic link, and the operation is swift simple and convenient.

The deflection angle is controllable, and the display screen deflection generating device can accurately control the displacement distance of the telescopic rod through accurately adjusting the driving force size or the rotating speed of the driving assembly, so that the control of the deflection angle size of the display screen is completed, and the multi-angle deflection of the display screen is realized.

Drawings

Fig. 1 is a perspective view of a display screen deflection generating device according to an embodiment.

Fig. 2 is a front view of the display screen deflection generating device of fig. 1.

Fig. 3 is an exploded view of the display screen deflection generating device of fig. 1.

Fig. 4 is a top view of the display screen deflection generating device of fig. 3.

Fig. 5 is a front view of the display screen deflection generating device of fig. 3.

Fig. 6 is a bottom view of the display screen deflection generating device of fig. 3.

Fig. 7 is a schematic view of the display screen deflection generating device of the present application when deflected rightward (with the left side as the front view direction).

Fig. 8 is an exploded view of fig. 7.

Fig. 9 is a schematic diagram of a structure of the display screen deflection generating device of the present application when deflected to the left (with the left side as the front view direction).

Fig. 10 is an exploded view of fig. 9.

Reference numerals in the drawings illustrate:

10-a base; 11-a limit groove; 12-rotating holes; 20-a telescopic mechanism; 21-a telescopic rod; 22-a driving member; 23-gear set; 24-driving rod; 25-fixing columns; 26-a telescopic cylinder; 27-a limit column; 30-screen support; 40-placing the box; 50-display screen.

Detailed Description

The display screen deflection generating device of the present utility model will be described in further detail with reference to specific embodiments and drawings.

Referring to fig. 1 to 10, in a preferred embodiment of the present utility model, a display deflection generating device includes a base 10, a screen bracket 30, and at least two telescopic mechanisms 20, wherein the at least two telescopic mechanisms 20 are disposed on the base 10, the telescopic mechanisms 20 include a telescopic rod 21 and a driving assembly, one end of the telescopic rod 21 is connected with the driving assembly, and the other end is connected with the screen bracket 30.

In this embodiment, the display screen deflection generating device includes a base 10, a screen support 30, and a telescopic mechanism 20, where the telescopic mechanism 20 includes at least two telescopic rods 21 and a driving assembly, one end of each telescopic rod 21 is connected to the driving assembly, the driving assemblies are mutually independent, the driving assembly can drive each telescopic rod 21 to move back and forth in a horizontal direction, the other end of each telescopic rod 21 is connected to the screen support 30, the screen support 30 is used to fix the display screen 50, when the two telescopic rods 21 are provided with two telescopic rods, the two telescopic rods 21 are respectively connected to the left and right ends of the screen support 30, at this time, a difference is generated between the movement speeds of the left and right telescopic rods 21 by adjusting the power of the driving assembly connected to the telescopic rods 21, and at this time, a displacement difference is generated between the left and right telescopic rods 21, so that the display screen 50 connected to the screen support 30 deflects, when the horizontal movement speed of the telescopic rods 21 on the left side is greater than the horizontal movement speed of the telescopic rods 21 on the right side is greater than the horizontal movement speed of the telescopic rods 21, and when the horizontal movement speed of the telescopic rods 21 on the left and 21 deflects the left and right side is smaller than the horizontal movement speed of the telescopic rods 21 is simply and the horizontal movement difference is achieved, and the horizontal movement speed of the telescopic rods is deflected and the horizontal movement speed is smaller than the horizontal movement speed of the telescopic rods 21 is achieved; in addition, the displacement distance of the telescopic rod 21 can be accurately controlled by accurately adjusting the driving force or the rotating speed of the driving assembly, so that the deflection angle of the display screen 50 is controlled, and the multi-angle deflection of the display screen 50 is realized.

Referring to fig. 1 to 10, in a preferred embodiment of the present utility model, the driving assembly includes a gear set 23 and a driving member 22, and the gear set 23 is connected to the driving member 22.

In this embodiment, the driving assembly includes a gear set 23 and a driving member 22, where the gear set 23 includes a plurality of matched gears, the gear set 23 is connected to the driving member 22, and the power provided by the driving member 22 is transmitted to the telescopic rod 21 through the gear set 23, so as to drive the telescopic rod 21 to move.

Referring to fig. 7 to 10, in a preferred embodiment of the present utility model, the driving assembly further includes a driving rod 24, the driving rod 24 is located between the gear set 23 and the telescopic rod 21, and two ends of the driving rod 24 are connected to the gear set 23 and the telescopic rod 21, respectively.

In this embodiment, the driving assembly further includes a driving rod 24, an input end of the gear set 23 is connected to the driving member 22, an output end of the gear set is connected to the driving rod 24, and the driving rod 24 is further connected to the telescopic rod 21, where the driving rod 24 can convert the torque output by the gear set 23 into a linear motion and transmit the linear motion to the telescopic rod 21, so that the telescopic rod 21 performs the linear motion; in this embodiment, preferably, the driving rod 24 is a wire rod, which converts the rotary motion output by the driving member 22 and transmitted through the gear set 23 into a linear motion, so as to drive the telescopic rod 21 to perform an axial translational motion.

Referring to fig. 1 to 6, in a preferred embodiment of the present utility model, a fixed post 25 is disposed at an end of the telescopic rod 21 away from the driving rod 24, an axial direction of the fixed post 25 is orthogonal to an axial direction of the telescopic rod 21, and the fixed post 25 is disposed through the screen bracket 30 and is rotatably connected to the screen bracket 30.

In this embodiment, the one end of the telescopic rod 21 away from the driving rod 24 extends out of the base 10, and is provided with a fixing column 25 connected with the screen support 30, the screen support 30 is provided with a through hole matched with the fixing column 25, the telescopic rod 21 and the screen support 30 are connected through the fixing column 25 and the through hole, the axial direction of the fixing column 25 is orthogonal to the axial direction of the telescopic rod 21, the fixing column 25 is rotationally connected with the screen support 30, so that the screen support 30 is driven by the subsequent telescopic rod 21 conveniently, and the display screen 50 connected with the screen support 30 is deflected.

Referring to fig. 1 to 10, in a preferred embodiment of the present utility model, the telescopic mechanism 20 further includes a telescopic cylinder 26, the telescopic rod 21 is disposed through the telescopic cylinder 26, and the driving assembly is disposed in the telescopic cylinder 26.

In this embodiment, the telescopic mechanism 20 further includes a telescopic cylinder 26, the telescopic rod 21 is disposed through the telescopic cylinder 26, and the telescopic cylinder 26 is configured to provide a space for mounting and placing the telescopic rod 21 and the driving assembly, so as to prevent the telescopic rod 21 and the driving assembly from being directly exposed on the base 10, thereby improving safety.

Referring to fig. 1 to 6, in a preferred embodiment of the present utility model, the base 10 is provided with a limiting groove 11, a side of the telescopic cylinder 26 near the base 10 is provided with a limiting post 27, and the limiting post 27 is disposed in the limiting groove 11.

In this embodiment, the base 10 is provided with a limit groove 11, one side of the telescopic cylinder 26, which is close to the base 10, is provided with a protruding limit post 27, the limit post 27 is matched with the limit groove 11 and is disposed in the limit groove 11, because the length of the screen support 30 is fixed, when the telescopic rod 21 performs telescopic movement, the telescopic rod 21 needs to deflect at a certain angle, otherwise, the telescopic rod 21 cannot normally perform telescopic movement, through the limit groove 11, the telescopic cylinder 26 can relatively move with the base 10 within a certain angle range, and the degree of freedom of the telescopic cylinder 26 is enlarged, so that the telescopic rod 21 can deflect at a certain angle, and the telescopic rod 21 is prevented from being blocked during telescopic movement, and cannot perform telescopic movement.

In this embodiment, preferably, the number of the limiting grooves 11 is 1, and only 1 limiting groove 11 is provided, so that the telescopic cylinder 26 on one side can swing, that is, the degree of freedom requirement required by the telescopic rod 21 for telescopic movement can be satisfied, and of course, the number of the limiting grooves 11 can also be set according to the number of the telescopic cylinders 26.

Referring to fig. 1 to 6, in a preferred embodiment of the present utility model, a rotation hole 12 is further formed in the base 10, and the telescopic cylinder 26 swings relative to the base 10 through the rotation hole 12 and the limiting groove 11.

In this embodiment, the base 10 is provided with a rotation hole 12, the telescopic cylinder 26 is connected with the base 10 through the rotation hole 12, so that the telescopic cylinder 26 can swing around the rotation hole 12, a revolute pair is provided for the telescopic cylinder 26, and under the action of the limiting groove 11 and the limiting post 27, the swing angle of the telescopic cylinder 26 is limited, normal telescopic movement is ensured, and deflection of the display screen 50 is realized.

In this embodiment, 1 rotation hole 12 is provided, the rotation hole 12 is disposed at the bottom of the telescopic cylinder 26 on the same side as the limit groove 11, and is located at the bottom of the telescopic cylinder 26 on the side close to the gear set 23, and the telescopic rod 21 is connected to the rotation hole 12 through a connecting piece, so that the telescopic cylinder 26 can swing and can relatively move with the base 10.

Referring to fig. 1 to 10, in a preferred embodiment of the present utility model, the base 10 is provided with a placement box 40 for mounting a circuit board.

In this embodiment, the base 10 is provided with a placement box 40, preferably, the placement box 40 is located at a side of the telescopic cylinder 26 away from the base 10, and the placement box 40 is used for installing a circuit board, so as to realize program control of the device.

Referring to fig. 1 to 10, in a preferred embodiment of the present utility model, 2 telescopic rods 21 are provided, and 2 telescopic rods 21 are respectively connected to both sides of the screen bracket 30.

In this embodiment, preferably, 2 telescopic rods 21 are provided, 2 telescopic rods 21 are respectively connected to the left and right sides of the screen support 30, the display screen 50 is fixed to the other end of the screen support 30 away from the telescopic rods 21, the left and right telescopic rods 21 are driven by the driving components connected to each other to move back and forth, and the rotational speeds of the driving members 22 are adjusted to make the movement speeds of the left and right telescopic rods 21 different, so as to generate a displacement difference, so that deflection of the screen is achieved, wherein in an initial state, the driving members 22 do not start to work, the display screen 50 is not deflected at this time, in an operating state, when the horizontal movement speed of the telescopic rod 21 on the left side is greater than the horizontal movement speed of the telescopic rod 21 on the right side, the display screen 50 is deflected to the right, and when the horizontal movement speed of the telescopic rod 21 on the left side is less than the horizontal movement speed of the telescopic rod 21 on the right side, the display screen 50 is deflected to the left.

In the description of the present utility model, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

While the utility model has been described in conjunction with the specific embodiments above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are included within the spirit and scope of the following claims.

Claims (9)

1. The utility model provides a display screen deflection generating device, its characterized in that includes base, screen support and two at least telescopic machanism, two at least telescopic machanism are located the base, telescopic machanism includes telescopic link and drive assembly, the one end of telescopic link with drive assembly connects, the other end with screen support connects.

2. The display screen deflection generating device of claim 1 wherein the drive assembly comprises a gear set and a drive member, the gear set being coupled to the drive member.

3. The display screen deflection generating device according to claim 2, wherein the driving assembly further comprises a driving rod, the driving rod is located between the gear set and the telescopic rod, and two ends of the driving rod are connected with the gear set and the telescopic rod respectively.

4. The display screen deflection generating device according to claim 3, wherein a fixing column is arranged at one end of the telescopic rod, which is far away from the driving rod, and the axial direction of the fixing column is orthogonal to the axial direction of the telescopic rod, and the fixing column penetrates through the screen support and is rotatably connected with the screen support.

5. The display screen deflection generating device of claim 1, wherein the telescoping mechanism further comprises a telescoping cylinder, the telescoping rod is disposed through the telescoping cylinder, and the drive assembly is disposed within the telescoping cylinder.

6. The display screen deflection generating device according to claim 5, wherein the base is provided with a limit groove, a limit post is arranged on one side of the telescopic cylinder close to the base, and the limit post is arranged in the limit groove.

7. The display screen deflection generating device according to claim 6, wherein the base is provided with a rotation hole, and the telescopic cylinder swings relative to the base through the rotation hole and the limit groove.

8. The display screen deflection generating device according to claim 1, wherein a placement box for mounting a wiring board is provided on the base.

9. The display screen deflection generating apparatus according to claim 1, wherein 2 of the telescopic rods are provided, and 2 of the telescopic rods are respectively connected to both sides of the screen bracket.