CN210691160U

CN210691160U - Notebook computer rotating shaft capable of being rotated and fixed by 360 degrees

Info

Publication number: CN210691160U
Application number: CN201921940301.7U
Authority: CN
Inventors: 邹彩花
Original assignee: Suzhou Dexinmei Electronic Technology Co Ltd
Current assignee: Suzhou Dexinmei Electronic Technology Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-05
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a notebook computer rotating shaft capable of being rotated and fixed by 360 degrees, which comprises a lower fixing plate, wherein a concave aluminum frame is fixedly arranged on the left side of the upper part of the lower fixing plate, circular grooves are horizontally and outwards arranged on the outer sides of the left side and the right side of the concave aluminum frame, and the left side and the right side of the concave aluminum frame are respectively communicated with the respective circular grooves to be provided with rectangular through holes and through holes; and a bearing is arranged on the inner side of the concave aluminum frame. The utility model discloses a stretching out fenestrate tip screw thread at the round bar and twisting and closing the nut, outer axle back lateral wall fixedly connected with upper fixed plate of bearing, fastening screw has been seted up to round bar right-hand member outer wall, sets up fastening screw can conveniently cooperate bearing and concave type aluminium frame with the nut cooperation stably at the round bar tip, even when two sets of any one of later stage appear damaging need be changed, directly demolish the nut can, energy-concerving and environment-protective.

Description

Notebook computer rotating shaft capable of being rotated and fixed by 360 degrees

Technical Field

The utility model relates to a notebook computer pivot technical field specifically is a can 360 rotatory fixed notebook computer pivots.

Background

At present, a notebook computer, also called a notebook, a portable or a laptop computer, is a personal computer that is small and convenient to carry. The weight of a notebook computer is usually 1-3 kg. The development trend is that the size is smaller and lighter, and the function is stronger and stronger.

A notebook computer rotating shaft mechanism with a retrieval publication (announcement) number CN207123784U comprises a side rotating shaft sleeve, a main rotating shaft and a connecting block; the top of the main rotating shaft is fixedly provided with a connecting block; the top of the connecting block is fixedly provided with a connecting block fixing plate; the connecting block fixing plate is symmetrically provided with four connecting block fixing holes; and two rotating shaft bulges are arranged on two sides of the main rotating shaft. The utility model discloses the setting of main pivot, the convenience that is favorable to the use, main pivot is cavity column structure with the pivot arch, and have on the connecting block one with the middle communicating through-hole of main pivot, when carrying out the cross-under circuit, can stretch into downwards from the hole on the connecting block with the wiring of screen department, make these wiring extend to the hole in the middle of the main pivot, can use a thin post form object to push inwards from the pivot arch of one side this moment, until contacting the wiring and will work a telephone switchboard outwards release from the bellied hole of opposite side pivot, the threading is convenient and practice thrift the space, and this device part is less, effective reduction in production cost.

However, the inventor finds that the technical scheme still has the following technical defects: set up for not demolising between the main pivot of pivot and the pivot arch among this technical scheme, lead to the later stage in case the friction ring piece of pivot subassembly takes place to wear and tear the back can not be changed, lead to the whole change that needs of pivot, use cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can 360 rotatory fixed notebook computer pivots, solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a notebook computer rotating shaft capable of being rotated and fixed by 360 degrees comprises a lower fixing plate, wherein a concave aluminum frame is fixedly installed on the left side of the upper portion of the lower fixing plate, circular grooves are horizontally and outwards formed in the left side and the right side of the concave aluminum frame, the left side and the right side of the concave aluminum frame are respectively communicated with the respective circular grooves, and rectangular through holes and through holes are formed in the left side and the right side of the concave aluminum frame;

the utility model discloses a structure, including concave type aluminium frame, circle pole, nut, bearing outer axle back lateral wall fixedly connected with upper fixed plate, fastening screw thread has been seted up to the horizontal right run-through of concave type aluminium frame inboard is provided with the bearing, is located the left circular slot of concave type aluminium frame has run through the round bar to the right side, and the round bar left end face integration fixedly connected with quadrangular prism, the integrative fixedly connected with disc of quadrangular left end face, the round bar runs through in the axis of bearing, and the round bar right-hand member runs through in the perforation, and the round bar stretches out fenestrate tip.

As a preferred embodiment of the utility model, the disc is arranged in the circular groove, and the quadrangular activity runs through in the rectangle wearing hole.

As an optimized embodiment of the utility model, two the circular slot port department all covers and has closed the rubber seal lid.

As an optimal implementation manner of the utility model, the rectangle opening has vertically been seted up at bottom plate middle part.

As an optimal implementation manner of the present invention, the friction ring pieces are fixed to both sides of the bearing, and the round bar runs through the friction ring pieces.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a stretching out fenestrate tip screw thread at the round bar and twisting and closing the nut, outer axle back lateral wall fixedly connected with upper fixed plate of bearing, fastening screw has been seted up to round bar right-hand member outer wall, sets up fastening screw can conveniently cooperate bearing and concave type aluminium frame with the nut cooperation stably at the round bar tip, even when two sets of any one of later stage appear damaging need be changed, directly demolish the nut can, energy-concerving and environment-protective.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of an overall structure of a notebook computer rotating shaft capable of rotating and fixing in 360 degrees according to the present invention;

fig. 2 is a schematic view of a round bar and a quadrangular prism structure of a notebook computer rotating shaft capable of rotating and fixing in 360 degrees according to the present invention;

fig. 3 is a schematic view of a cross-sectional structure of the bearing and the round bar of the notebook computer rotating shaft capable of being rotated and fixed by 360 degrees according to the present invention.

In the figure: the device comprises a lower fixing plate 1, a rectangular through hole 2, a rubber sealing cover 3, a disc 4, a friction ring sheet 5, an upper fixing plate 6, a bearing 7, a concave aluminum frame 8, a nut 9, a fastening thread 10, a circular groove 11, a through hole 12, a circular rod 13, a quadrangular prism 14 and a rectangular through hole 15.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following 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, but do not indicate or imply that the device or element so 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; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a notebook computer rotating shaft capable of being rotated and fixed by 360 degrees comprises a lower fixing plate 1, wherein a concave aluminum frame 8 is fixedly installed on the left side of the upper portion of the lower fixing plate 1, circular grooves 11 are horizontally and outwards formed in the left side and the right side of the concave aluminum frame 8, and the left side and the right side of the concave aluminum frame 8 are respectively communicated with the respective circular grooves 11 to be provided with rectangular through holes 15 and through holes 12;

concave type aluminium frame 8 inboard is provided with bearing 7, it has round bar 13 to run through to the right side to lie in the horizontal in the left circular slot 11 of concave type aluminium frame 8, round bar 13 left end face integration fixedly connected with quadrangular 14, quadrangular 14 left end face integration fixedly connected with disc 4, round bar 13 runs through in the axis of bearing 7, round bar 13 right-hand member runs through in perforation 12, round bar 13 stretches out the tip screw thread of perforation 12 and twists and has closed nut 9, bearing 7 outer axle rear side wall fixedly connected with top board 6, fastening thread 10 has been seted up to round bar 13 right-hand member outer wall, it can be convenient to cooperate with nut 9 with bearing 7 and concave type aluminium frame 8 stably to set up fastening thread 10 at round bar 13 tip, even when two sets of any one appear to damage and need to change in later stage, directly demolish nut 9 can, energy-concerving and environment-.

In this embodiment, the disc 4 is disposed in the circular groove 11, the quadrangular prism 14 movably penetrates through the rectangular through opening 15, and the quadrangular prism 14 can prevent the circular rod 13 from rotating.

In this embodiment, two 11 ports of circular slot are all covered and are closed the sealed lid of rubber 3, and the sealed lid of rubber 3 can avoid outside moisture and dust to enter into the circular slot 11 in influence the pivot flexibility.

In this embodiment, the rectangle opening 2 has been seted up vertically in 1 middle part of bottom plate, and rectangle opening 2 can save material, and use cost reduces.

In this embodiment, the friction ring pieces 5 are fixedly attached to the left side wall and the right side wall of the bearing 7, and the round rod 13 penetrates through the two friction ring pieces 5.

When a notebook computer pivot that can 360 degrees rotation fixity uses, need explain, the utility model relates to a notebook computer pivot that can 360 degrees rotation fixity, including bottom plate 1, rectangle through hole 2, rubber seal lid 3, disc 4, friction ring piece 5, top plate 6, bearing 7, concave type aluminium frame 8, nut 9, fastening screw 10, circular slot 11, perforation 12, round bar 13, quadrangular prism 14, rectangle wearing hole 15, the part is the part that general standard or technical person in the art known, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical person.

During the use, when dismantling and changing upper fixed plate 6 or lower fixed plate 1, take out the sealed rubber cover 3 of circular slot 11 portion, then use bolt socket spanner to demolish nut 9 from circular slot 11, then with round bar 13 from perforation 12, bearing 7 and rectangle wear mouthful 15 in take out can, convenient and fast.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a can 360 rotatory fixed notebook computer pivots, includes bottom plate (1), its characterized in that: a concave aluminum frame (8) is fixedly installed on the left side of the upper portion of the lower fixing plate (1), circular grooves (11) are horizontally and outwards formed in the left side and the right side of the concave aluminum frame (8), and the left side and the right side of the concave aluminum frame (8) are respectively communicated with the circular grooves (11) and are provided with rectangular through holes (15) and through holes (12);

the utility model discloses a well type aluminum frame, including concave type aluminum frame (8), circle pole (13) and hole (12), the inboard bearing (7) that is provided with of concave type aluminum frame (8), be located horizontal to the right side run through in the left circular slot (11) of concave type aluminum frame (8) has round bar (13), round bar (13) left end integration fixedly connected with quadrangular prism (14), quadrangular prism (14) left end integration fixedly connected with disc (4), round bar (13) run through in the axis of bearing (7), round bar (13) right-hand member runs through in perforation (12), the tip screw thread that round bar (13) stretched out perforation (12) is twisted and is closed nut (9), bearing (7) outer axle rear side wall fixedly connected with upper fixed plate (6), fastening screw thread (10) have.

2. The rotating shaft of a notebook computer capable of being rotated and fixed by 360 degrees as claimed in claim 1, wherein: the disc (4) is arranged in the circular groove (11), and the quadrangular prism (14) movably penetrates through the rectangular through opening (15).

3. The rotating shaft of a notebook computer capable of being rotated and fixed by 360 degrees as claimed in claim 1, wherein: two the port department of circular slot (11) has all covered rubber seal lid (3).

4. The rotating shaft of a notebook computer capable of being rotated and fixed by 360 degrees as claimed in claim 1, wherein: rectangular through openings (2) are vertically formed in the middle of the lower fixing plate (1).

5. The rotating shaft of a notebook computer capable of being rotated and fixed by 360 degrees as claimed in claim 1, wherein: and the friction ring sheets (5) are fixedly attached to the left side wall and the right side wall of the bearing (7), and the round rod (13) penetrates through the two friction ring sheets (5).