CN216561614U

CN216561614U - Universal turning device of display screen

Info

Publication number: CN216561614U
Application number: CN202123143348.0U
Authority: CN
Inventors: 许一迪; 施尚国
Original assignee: Shenzhen Jinguanxiang Technology Co ltd
Current assignee: Shenzhen Jinguanxiang Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-17
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a universal turnover device for a display screen, which comprises a fixed support, wherein a vertical shaft is arranged on the fixed support in a penetrating manner and is in running fit with the fixed support, a transverse shaft is arranged at the upper end of the vertical shaft, shaft sleeves are respectively sleeved at two ends of the transverse shaft and are in running fit with the transverse shaft, a first connecting part used for connecting the display screen is arranged on each shaft sleeve, and a second connecting part used for connecting a host machine is arranged on the fixed support. In the device, the shaft sleeve is connected with the display screen, the fixed support is connected with the host, the left-right rotation function of the display screen and the host can be realized based on the rotating fit of the fixed support and the vertical shaft, and the front-back overturning function of the display screen and the host can be realized based on the rotating fit of the horizontal shaft and the shaft sleeve.

Description

Universal turning device of display screen

Technical Field

The utility model relates to a display screen, in particular to a universal turnover device for the display screen.

Background

The display screen is the main component part of notebook computer or other smart machine, uses the notebook computer as an example, in order to realize folding function, current notebook computer's display screen generally only has the front and back upset function, specifically is through locating spacing pivot, damping axle etc. between notebook computer display screen and the host computer, receives the restriction of its hinge mode, leads to current notebook computer display screen's upset direction single, can not satisfy diversified user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a universal turnover device for a display screen, which can be turned over front and back and can be turned left and right, aiming at the defects of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The utility model provides an universal turning device of display screen, its is including fixing support, wear to be equipped with vertical axis and the two normal running fit on the fixing support, the upper end of vertical axis is equipped with the cross axle, the both ends of cross axle are overlapped respectively and are equipped with the axle sleeve, the axle sleeve with cross axle normal running fit, be equipped with the first connecting portion that are used for connecting the display screen on the axle sleeve, the last second connecting portion that are used for connecting the host computer that are equipped with of fixing support.

Preferably, a clamping hole is formed in the middle of the transverse shaft, and the upper end of the vertical shaft penetrates through the clamping hole and is clamped with the clamping hole.

Preferably, an outer tangent surface portion is formed at an upper end side portion of the shaft sleeve, an inner tangent surface portion is formed at an inner wall of the clamping hole, and the outer tangent surface portion and the inner tangent surface portion are mutually clamped.

Preferably, a shield support is fixed on the fixed support, a shield is fixed on the shield support, and the joint of the transverse shaft and the shaft sleeve is arranged in the shield.

Preferably, a lower flange is formed on the vertical shaft, and the lower flange is clamped at the top of the fixed support and is in sliding fit with the fixed support.

Preferably, the lower end of the vertical shaft is provided with a limit ring, a limit bump protruding outwards is formed on the limit ring, two limit stops are formed at the bottom of the fixed support, and the limit bump is arranged between the two limit stops.

Preferably, a nut is screwed on the lower end of the vertical shaft, an elastic mechanism is sleeved on the vertical shaft, and the elastic mechanism is clamped between the nut and the limiting ring.

Preferably, the elastic mechanism comprises a plurality of disc springs.

Preferably, a plurality of spherical convex blocks are formed on the limiting ring, a plurality of spherical concave pits are formed at the bottom of the fixing support, the spherical convex blocks are aligned with the spherical concave pits one by one, and the spherical convex blocks are clamped in the spherical concave pits.

Preferably, four spherical bumps are formed on the limiting ring, and the four spherical bumps are distributed at four corners of a square.

In the universal turnover device for the display screen, disclosed by the utility model, the shaft sleeve is used for connecting the display screen, the fixed support is used for connecting the host, the left-right rotation function of the display screen and the host can be realized based on the rotating fit of the fixed support and the vertical shaft, and the front-back turnover function of the display screen and the host can be realized based on the rotating fit of the horizontal shaft and the shaft sleeve.

Drawings

FIG. 1 is a first perspective view of a universal turning device of a display screen;

FIG. 2 is a second perspective view of the universal turning device of the display screen;

FIG. 3 is a first exploded view of the universal tilting device of the display screen;

FIG. 4 is a second exploded view of the universal flipping unit of the display screen;

FIG. 5 is a first diagram illustrating a state of a notebook;

FIG. 6 is a second state diagram of the notebook;

FIG. 7 is a third diagram illustrating a state of the notebook;

fig. 8 is a fourth state diagram of the notebook.

Detailed Description

The utility model is described in more detail below with reference to the figures and examples.

The utility model discloses a universal turnover device for a display screen, which is shown in a combined figure 1-8 and comprises a fixed support 1, wherein a vertical shaft 2 penetrates through the fixed support 1 and is in running fit with the fixed support 1, a transverse shaft 3 is arranged at the upper end of the vertical shaft 2, shaft sleeves 4 are respectively sleeved at two ends of the transverse shaft 3, the shaft sleeves 4 are in running fit with the transverse shaft 3, a first connecting part 40 used for connecting a display screen 100 is arranged on each shaft sleeve 4, and a second connecting part 10 used for connecting a host 101 is arranged on the fixed support 1.

In the structure, the shaft sleeve 4 is used for connecting the display screen 100, the fixed support 1 is used for connecting the host 101, the left-right rotation function of the display screen and the host can be realized based on the rotating fit of the fixed support 1 and the vertical shaft 2, and the front-back overturning function of the display screen and the host can be realized based on the rotating fit of the horizontal shaft 3 and the shaft sleeve 4.

In order to enable the horizontal shaft 3 and the vertical shaft 2 to rotate synchronously, in this embodiment, a clamping hole 30 is formed in the middle of the horizontal shaft 3, and the upper end of the vertical shaft 2 penetrates through the clamping hole 30 and is clamped with the clamping hole 30.

Specifically, an outer peripheral surface portion 20 is formed on an upper end side portion of the boss 4, an inner peripheral surface portion 31 is formed on an inner wall of the engagement hole 30, and the outer peripheral surface portion 20 and the inner peripheral surface portion 31 are engaged with each other.

In order to hide the joint between the horizontal shaft 3 and the vertical shaft 2, in the present embodiment, a shield support 50 is fixed to the fixed support 1, a shield 51 is fixed to the shield support 50, and the joint between the horizontal shaft 3 and the sleeve 4 is disposed in the shield 51.

Preferably, a lower flange 21 is formed on the vertical shaft 2, and the lower flange 21 is clamped on the top of the fixed support 1 and is in sliding fit with the fixed support. The vertical shaft 2 can be stably rotated relative to the fixed support 1 by the lower flange 21.

Further, an upper flange 22 is formed on the vertical shaft 2, and an i-shaped portion 23 is formed between the upper flange 22 and the lower flange 21, and the i-shaped portion 23 can facilitate the passing of cables.

In this embodiment, the lower end of the vertical shaft 2 is provided with a limiting ring 60, a limiting bump 61 protruding outwards is formed on the limiting ring 60, two limiting stops 11 are formed at the bottom of the fixing support 1, and the limiting bump 61 is arranged between the two limiting stops 11. The limiting ring 60 and the limiting lug 61 can limit the rotation range of the vertical shaft 2, and the two limiting stops 11 can limit the control of the rotation angle range, for example, the left and right rotation range of the display screen can be adjusted to 180 degrees, and the angle range limitation is beneficial to laying of cable, flexible connection and other circuit mechanisms.

In order to perform the elastic clamping function, in the present embodiment, a nut 62 is screwed on the lower end of the vertical shaft 2, an elastic mechanism 63 is sleeved on the vertical shaft 2, and the elastic mechanism 63 is sandwiched between the nut 62 and the limiting ring 60. Further, the elastic mechanism 63 includes a plurality of disc springs.

As a preferable mode, a plurality of spherical protrusions 64 are formed on the retainer ring 60, a plurality of spherical recesses 12 are formed at the bottom of the fixing support 1, the spherical protrusions 64 are aligned with the spherical recesses 12 one by one, and the spherical protrusions 64 are clamped in the spherical recesses 12.

Specifically, four spherical bumps 64 are formed on the stop collar 60, and the four spherical bumps 64 are distributed at four corners of a square.

In the above structure, under the cooperation of the spherical protrusions 64 and the spherical recesses 12 and the elastic force of the disc spring, a certain resistance can be provided for the limiting ring 60, and at the same time, the display screen can be limited to a corresponding position every time the display screen rotates 90 degrees.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the technical scope of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an universal turning device of display screen, a serial communication port, including fixing support, fixing support is last to wear to be equipped with vertical axis and the two normal running fit, the upper end of vertical axis is equipped with the cross axle, the both ends of cross axle are overlapped respectively and are equipped with the axle sleeve, the axle sleeve with cross axle normal running fit, be equipped with the first connecting portion that are used for connecting the display screen on the axle sleeve, the last second connecting portion that are used for connecting the host computer that is equipped with of fixing support.

2. The universal turnover device of claim 1, wherein the middle of the horizontal shaft is provided with a clamping hole, and the upper end of the vertical shaft passes through the clamping hole and is clamped with the clamping hole.

3. The universal turnover device of claim 2, wherein the side portion of the upper end of the shaft sleeve is formed with an external tangent surface portion, the inner wall of the clamping hole is formed with an internal tangent surface portion, and the external tangent surface portion and the internal tangent surface portion are mutually clamped.

4. The universal turning device of claim 1, wherein a shield support is fixed on the fixed support, a shield is fixed on the shield support, and the joint of the transverse shaft and the shaft sleeve is arranged in the shield.

5. The universal turnover device of claim 1, wherein the vertical shaft is formed with a lower flange, the lower flange is clamped on the top of the fixed support and is in sliding fit with the fixed support, the vertical shaft is formed with an upper flange, and an I-shaped part is formed between the upper flange and the lower flange.

6. The universal turnover device of claim 1, wherein the lower end of the vertical shaft is provided with a limit ring, the limit ring is provided with a limit bump protruding outwards, the bottom of the fixed support is provided with two limit stops, and the limit bump is arranged between the two limit stops.

7. The universal turnover device of claim 6, wherein a nut is screwed on the lower end of the vertical shaft, an elastic mechanism is sleeved on the vertical shaft, and the elastic mechanism is clamped between the nut and the limiting ring.

8. The universal flipping apparatus of claim 7, wherein the resilient mechanism comprises a plurality of disc springs.

9. The universal turning device of claim 7, wherein a plurality of spherical bumps are formed on the limiting ring, a plurality of spherical pits are formed on the bottom of the fixing support, the spherical bumps are aligned with the spherical pits one by one, and the spherical bumps are clamped in the spherical pits.

10. The universal tilting device of claim 9, wherein the retainer ring has four spherical protrusions formed thereon, and the four spherical protrusions are disposed at four corners of a square.