CN212061025U

CN212061025U - Notebook computer screen pivot installing support

Info

Publication number: CN212061025U
Application number: CN202021167625.4U
Authority: CN
Inventors: 王亮
Original assignee: Kunshan Huixincheng Precision Mould Co ltd
Current assignee: Kunshan Huixincheng Precision Mould Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2020-12-01
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a notebook computer screen rotating shaft mounting bracket, which comprises a mounting seat body, wherein a pivoting mounting structure is arranged on the mounting seat body; the pivoting mounting structure comprises a pair of support arms arranged between two corresponding mounting holes on the upper surface of the mounting seat body, and the two support arms are oppositely arranged; the mounting seat body is used for mounting a rotating shaft structure for supporting a notebook, and a support arm for pivotally mounting the rotating shaft structure of the notebook can be pivotally matched with the rotating shaft structure through a rotating shaft matching hole; avoid the too fast wearing and tearing of support arm to reduce the load of pivot structure, avoid causing the damage of load department.

Description

Notebook computer screen pivot installing support

Technical Field

The utility model relates to a notebook manufacturing technology field, concretely relates to notebook computer screen pivot installing support.

Background

In the existing notebook computer, in order to open and close the display, the display needs to be pivotally connected through a rotating shaft structure. The rotating shaft mechanism of the notebook computer is used for connecting the display screen and the host machine, so that the display screen can be rotated and opened, and the rotating shaft mechanism also comprises a rotating bearing frame to realize the installation of the rotating shaft.

In the prior art, the rotating shaft structure of the notebook screen and the host machine is directly combined into the notebook computer shell, and the rotating shaft structure of the display lacks effective support in the repeated overturning process, so that the load of the connecting part of the rotating shaft of the display is larger, and the damage of the load part is easily caused. Therefore, it is necessary to provide a further solution to the above problems.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims to provide a notebook computer screen pivot installing support can effectively reduce notebook pivot structure load, improves the stability of pivot structure installation.

The utility model adopts the technical proposal that: a rotating shaft mounting bracket for a screen of a notebook computer comprises a mounting seat body, wherein a pivoting mounting structure is arranged on the mounting seat body; the pivot mounting structure comprises a pair of bracket arms which are arranged on the upper surface of the mounting seat body and correspond to two mounting holes, and the two bracket arms are oppositely arranged; the bracket arm is provided with rotating shaft matching holes which are oppositely arranged, and the inner wall of each rotating shaft matching hole is provided with a lubricating groove which is arranged around the circle center of each rotating shaft matching hole; and a matching shaft sleeve which is coaxially arranged with the rotating shaft matching hole is further arranged between the two support arms, and two ends of the matching shaft sleeve are fixed on the side surfaces of the support arms.

In the technical scheme, the mounting seat body is used for mounting a rotating shaft structure for supporting the notebook computer, the mounting seat body is embedded in the mounting position of the notebook computer shell, and the mounting stability of the mounting seat body can be improved under the anti-skidding and positioning effects of the anti-skidding surface and the positioning convex columns, so that the mounting seat body is prevented from sliding; the bracket arm for pivotally mounting the rotating shaft structure of the notebook computer can be in pivot fit with the rotating shaft structure through the rotating shaft matching hole; the lubricating groove arranged in the rotating shaft matching hole has the effect of storing lubricating oil/lubricating grease, so that the friction force of the rotating shaft pivoting is reduced, the bracket arms are prevented from being worn at the too high speed, the matching shaft sleeve in running fit with the rotating shaft structure is positioned between the bracket arms, the contact area between the rotating shaft structure and the mounting seat body can be increased, the load of the rotating shaft structure is reduced, and the damage of the load position is avoided.

Preferably, the two ends of the matching shaft sleeve are embedded with rotating shaft bearings.

Preferably, the two ends of the matching shaft sleeve are provided with stepped grooves in which the rotating shaft bearing is embedded.

Preferably, the two ends of the mounting seat body are provided with mounting holes penetrating through the upper surface and the lower surface of the mounting seat body.

Preferably, the upper surface of the mounting seat body is provided with a plurality of oil grooves arranged around the mounting hole.

Preferably, each lateral surface of mount pad body is equipped with a plurality of spacing beads.

Preferably, the lower end of the bracket arm is in transition connection with the mounting seat body through a fillet.

Preferably, the mounting seat body, the bracket arm and the positioning convex column are integrally formed and arranged.

The utility model has the advantages that: the utility model provides a notebook computer screen pivot installing support can combine to use in the notebook computer, uses as the support that supports the pivot, and then reduces the load of pivot structure, avoids causing the damage of load department. In addition, the lubrication groove arranged in the matching hole of the rotating shaft has the function of storing lubricating oil, so that the friction force of the rotating shaft pivoting is reduced, the bracket arm is prevented from being worn at the too fast speed, the display can be conveniently and smoothly pivoted to be opened and closed, the service life of the rotating shaft structure is prolonged, and the rotating shaft structure has higher practical value.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a perspective view of a notebook computer screen pivot mounting bracket according to a first embodiment of the present invention.

Fig. 2 is a cross-sectional view of a notebook computer screen pivot mounting bracket according to a first embodiment of the present invention.

Reference numerals: the mounting base comprises a mounting base body 100, a mounting hole 110, an oil groove 120, a limiting convex edge 130, a support arm 200, a rotating shaft matching hole 210, a lubricating groove 220, a matching shaft sleeve 300 and a positioning convex column 400.

Detailed Description

Here, it is to be noted that the functions, methods, and the like related to the present invention are only conventional adaptive applications of the related art. Therefore, the present invention is an improvement of the prior art, and substantially lies in the connection relationship between hardware. The present invention is described for better illustration of the function and method for better understanding of the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1 and fig. 2, the notebook computer screen rotation shaft mounting bracket provided in this embodiment includes a mounting base body 100, and a pivot mounting structure is disposed on the mounting base body 100. The lower surface of the mounting seat body 100 is provided with an anti-slip surface, a plurality of positioning convex columns 400 are formed on the anti-slip surface, the mounting seat body 100 is used for mounting and supporting a rotating shaft structure of a notebook, the mounting seat body 100 is embedded in a mounting position of a notebook shell, the mounting stability of the mounting seat body 100 can be improved under the anti-slip and positioning effects of the anti-slip surface and the positioning convex columns 400, and the mounting seat body 100 is prevented from sliding. The pivoting mounting structure comprises a pair of support arms 200 arranged between the two corresponding mounting holes 110 on the upper surface of the mounting seat body 100, the lower ends of the support arms 200 are in fillet transition connection with the mounting seat body 100, and the two support arms 200 are arranged oppositely; the support arm 200 is provided with a rotating shaft matching hole 210 which is oppositely arranged, and the inner wall of the rotating shaft matching hole 210 is provided with a lubricating groove 220 which is arranged around the circle center of the rotating shaft matching hole 210; a matching shaft sleeve 300 coaxially arranged with the rotating shaft matching hole 210 is further arranged between the two support arms 200, and two ends of the matching shaft sleeve 300 are fixed on the side surfaces of the support arms 200. The bracket arm 200 for pivotally mounting the hinge structure of the notebook can be pivotally fitted with the hinge structure through the hinge fitting hole 210; the lubricating grooves 220 arranged in the rotating shaft matching holes 210 have the function of storing lubricating oil/lubricating grease, so that the pivoting friction force of the rotating shaft is reduced, meanwhile, the bracket arms 200 are prevented from being worn too fast, the matching shaft sleeves 300 in running fit with the rotating shaft structure are positioned between the bracket arms 200, the contact area between the rotating shaft structure and the mounting seat body 100 can be increased, the load of the rotating shaft structure is reduced, and the damage of the load position is avoided.

As shown in fig. 1 and 2, the engaging sleeve 300 for rotatably engaging with the rotating shaft structure increases a contact area with the rotating shaft, so that the load of the rotating shaft can be reduced, and in order to reduce the friction force of the rotating shaft structure, the rotating shaft bearings are embedded at both ends of the engaging sleeve 300. The pivot bearing can reduce pivot structure and the relative pivoted frictional force of cooperation axle sleeve 300, avoids pivot structure wearing and tearing too fast simultaneously. In addition, stepped grooves in which the shaft bearings are fitted are formed at both ends of the coupling sleeve 300. The stepped groove can realize stable installation of the rotating shaft bearing.

As shown in fig. 1 and 2, in order to improve the stability of the mount base body 100, the mount base body 100 of the present embodiment is provided with mounting holes 110 penetrating through the upper and lower surfaces of the mount base body 100 at both ends; the mounting hole 110 is used for mounting and fixing the bracket base in the notebook computer shell, and the upper surface of the mounting base body 100 is provided with a plurality of oil grooves 120 arranged around the mounting hole 110. Thus, the oil groove 120 may be filled with lubricating oil when the notebook is assembled, to reduce the surface-to-surface friction. After the installation, the offset of the installation seat should be avoided, and in this embodiment, a plurality of limiting protruding ribs 130 are disposed on each outer side surface of the installation seat body 100. The limiting convex ribs 130 can ensure that each hole site is accurately installed.

During the production preparation, mount pad body 100 makes with support arm 200 and location projection 400 integrated into one piece, selects for use copper-zinc alloy material can improve structural strength, can combine to use in notebook computer when using, uses as the support that supports the pivot and understand, and it can undertake the load that pivot structure rotation brought, is convenient for make the display can pivot smoothly open and close, has prolonged pivot structure's life.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a notebook computer screen pivot installing support, includes mount pad body (100), be equipped with pivot mounting structure on mount pad body (100), its characterized in that:

the lower surface of the mounting seat body (100) is provided with an anti-skid surface, and a plurality of positioning convex columns (400) are formed on the anti-skid surface;

the pivoting mounting structure comprises a pair of support arms (200) arranged between two corresponding mounting holes (110) on the upper surface of the mounting seat body (100), and the two support arms (200) are oppositely arranged; the support arm (200) is provided with rotating shaft matching holes (210) which are oppositely arranged, and the inner wall of each rotating shaft matching hole (210) is provided with a lubricating groove (220) which is arranged around the circle center of each rotating shaft matching hole (210); and a matching shaft sleeve (300) which is coaxially arranged with the rotating shaft matching hole (210) is further arranged between the two support arms (200), and two ends of the matching shaft sleeve (300) are fixed on the side surface of each support arm (200).

2. The notebook computer screen rotating shaft mounting bracket of claim 1, wherein: and rotating shaft bearings are embedded at two ends of the matching shaft sleeve (300).

3. The notebook computer screen rotating shaft mounting bracket of claim 1, wherein: and stepped grooves for embedding the rotating shaft bearings are arranged at two ends of the matching shaft sleeve (300).

4. The notebook computer screen rotating shaft mounting bracket of claim 1, wherein: and mounting holes (110) penetrating through the upper surface and the lower surface of the mounting seat body (100) are formed in two ends of the mounting seat body (100).

5. The notebook computer screen rotating shaft mounting bracket of claim 4, wherein: the upper surface of the mounting seat body (100) is provided with a plurality of oil grooves (120) which are arranged around the mounting hole (110).

6. The notebook computer screen rotating shaft mounting bracket of claim 1, wherein: each lateral surface of mount pad body (100) is equipped with a plurality of spacing bead (130).

7. The notebook computer screen rotating shaft mounting bracket of claim 1, wherein: the lower end of the bracket arm (200) is in transition connection with the mounting seat body (100) through a fillet.

8. The notebook computer screen rotating shaft mounting bracket of claim 1, wherein: the mounting seat body (100), the bracket arm (200) and the positioning convex column (400) are integrally formed and arranged.