CN102996615A - Computer positioning rotation shaft - Google Patents
Computer positioning rotation shaft Download PDFInfo
- Publication number
- CN102996615A CN102996615A CN2011102749251A CN201110274925A CN102996615A CN 102996615 A CN102996615 A CN 102996615A CN 2011102749251 A CN2011102749251 A CN 2011102749251A CN 201110274925 A CN201110274925 A CN 201110274925A CN 102996615 A CN102996615 A CN 102996615A
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- Prior art keywords
- computer
- rolling
- axle
- circle
- mandrel
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Abstract
The invention relates to a computer positioning rotation shaft arranged between a computer motherboard and a liquid crystal screen board. The computer positioning rotation shaft comprises a mandrel, a movement bracket for connecting the liquid crystal screen board, and a fixation bracket for connecting the computer motherboard, wherein the mandrel is provided with a center through hole for easy passing-through of an electric cable, one end of the mandrel and the fixation bracket are fixed, the other end of the mandrel sequentially passes through and is tightly matched with a pair of rolling cycles arranged reversely in a side-by-side manner, the pair of the rolling cycles are rolling cycle holes formed from a rigid material and provided with end edges, both end edges of the pair of the rolling cycles and the movement bracket are integratedly formed, and an annular step corresponding to a gap between the pair of the rolling cycles is arranged on the middle position of the mandrel and is provided for preventing axial sliding of the pair of the rolling cycles and the mandrel. With the present invention, rotation positioning of the computer rotation shaft is ensured, and the electric cable can conveniently pass through the mandrel so as to provide assurance for convenience and safety of wire passing-through of laptops.
Description
Technical field
The invention belongs to the improvement of computer-positioning spindle, particularly a kind of for the computer-positioning spindle between liquid crystal screen on the notebook computer and the host board.
Background technique
The space is larger between traditional notebook computer liquid crystal plate and the host board, makes things convenient for line, but along with other electronic products are more and more lightening, the frivolous epoch of notebook also arrive.But, frivolously meaning dwindling of space, the space between liquid crystal screen and the host board is also just more and more less so thereupon, and this has just caused the difficulty of crossing line.
Summary of the invention
In order to remedy above deficiency, the invention provides a kind of computer-positioning spindle, both guaranteed the rotating position of computer rotation shaft, make things convenient for simultaneously elastic cable paper to pass axle, so can be convenience and safe providing safeguard that notebook computer is crossed line.
Technological scheme of the present invention is such realization: a kind of computer-positioning spindle, be installed between computer motherboard and the liquid crystal screen, comprise axle, connect the travel(l)ing rest of liquid crystal screen and the fixed support that connects computer motherboard, this axle is provided with the central through bore of being convenient to pass elastic cable paper, and an end and this fixed support are fixed, and the other end passes successively and a pair of volume circle that oppositely is arranged side by side of close-fitting, this is to rolling up the volume circular hole with end limit of circle for being formed by rigid, and this is fixed in this travel(l)ing rest simultaneously to two end limits of rolling up on the circle.
As a further improvement on the present invention, this is integrally formed to rolling up round two end limits and this travel(l)ing rest.
As a further improvement on the present invention, to should be to rolling up the gap between the circle, this axle intermediate portion be provided with and can prevents that this is to rolling up circle and axle ring-shaped step in axial sliding.
As a further improvement on the present invention, the central through bore two ends form respectively all chamferings of ring on this axle.
As a further improvement on the present invention, this forms respectively chamfering to the volume circular hole both sides of rolling up on the circle.
As a further improvement on the present invention, the ring-shaped step both sides on this axle form respectively the ring-type chamfering.
As a further improvement on the present invention, this axle can be controlled relative this stopper protrusion and the link stopper to rolling up round rotation angle of this axle with this to rolling up round being respectively equipped with.
Useful technique effect of the present invention is: this axle one end and this fixed support are fixed, and the other end passes successively and a pair of volume circle that oppositely is arranged side by side of close-fitting, this is to rolling up the volume circular hole with end limit of circle for being formed by rigid, this is fixed in this travel(l)ing rest simultaneously to two end limits of rolling up on the circle, interfere with the close-fitting of axle rolling up circle by this, produce torsion, this axle and this travel(l)ing rest have been realized locating rotation, this axle is provided with the central through bore of being convenient to pass elastic cable paper simultaneously, has reduced the space of notebook computer.
Description of drawings
Fig. 1 is assembling schematic representation of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the structural representation of the circle of volume described in the present invention;
Fig. 4 is the structural representation of axle described in the present invention.
Contrast above accompanying drawing, be supplemented as follows explanation:
The a pair of volume circle of 1--- axle 21,22---
11---central through bore 23---chamfering
111---encircling all chamferings 24---link stopper
12---ring-shaped step 3---fixed support
13---stopper protrusion 4---travel(l)ing rest
Embodiment:
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, below be described in detail:
A kind of computer-positioning spindle, be installed between computer motherboard and the liquid crystal screen, comprise axle 1, connect the travel(l)ing rest 4 of liquid crystal screen and the fixed support 3 that connects computer motherboard, this axle 1 is provided with the central through bore 11 of being convenient to pass elastic cable paper, and an end and this fixed support 3 are fixing, and the other end passes successively and a pair of volume circle 21,22 that oppositely is arranged side by side of close-fitting, this is to rolling up the volume circular hole with end limit of circle for being formed by rigid, and this holds limit and this travel(l)ing rest 4 integrally formed to rolling up on the circle two.
To should be to rolling up the gap of circle between 21,22, this axle 1 intermediate portion is provided with and can prevents that this is to rolling up in axial sliding ring-shaped step 12 of circle and axle, can prevent that like this this axle 1 gets loose with travel(l)ing rest 4 in the rotation process, and ring-shaped step 12 both sides on this axle 1 form the ring portion chamfering, can make things convenient for this axle to be assembled into smoothly this to rolling up in the volume circular hole on the circle.
For making things convenient for notebook computer elastic cable paper (comprising database line and connection) wiring, this axle 1 is designed to central through bore 11 on axially, and for preventing in this axle rotation process line loss being hindered, central through bore 11 two ends form respectively all chamferings 111 of ring on this axle.
For making things convenient for moulding and assembling, this has respectively chamfering 23 to the volume circular hole both sides of rolling up on the circle.
This axle 1 is respectively equipped with and can controls relative this stopper protrusion 13 and the link stopper 24 to rolling up round rotation angle of this axle rolling up circle 21,22 with this.
When opening or closing liquid crystal screen, liquid crystal screen drives travel(l)ing rest 4 and rotates, and by integrally formed this of this axle 1 and travel(l)ing rest 4 interference of rolling up circle 21,22 is produced torsion.
The central through bore 11 of this axle 1 on axially can make things convenient for the various power supplys of notebook or datawire therefrom to pass, and the all-round R angle at through hole two ends can effectively prevent in the rotating shaft rotation process, with power supply or datawire damage.
Claims (7)
1. computer-positioning spindle, be installed between computer motherboard and the liquid crystal screen, comprise axle (1), connect the travel(l)ing rest (4) of liquid crystal screen and the fixed support (3) that connects computer motherboard, it is characterized in that, this axle (1) is provided with the central through bore (11) of being convenient to pass elastic cable paper, and an end and this fixed support (3) are fixing, and the other end passes successively and a pair of volume circle (21 that oppositely is arranged side by side of close-fitting, 22), this is to rolling up the volume circular hole with end limit of circle for being formed by rigid, and this is fixed in this travel(l)ing rest (4) simultaneously to the limit, two ends of rolling up on the circle.
2. a kind of computer-positioning spindle as claimed in claim 1 is characterized in that, this is integrally formed to limit, two ends and this travel(l)ing rest (4) rolled up on the circle (21,22).
3. a kind of computer-positioning spindle as claimed in claim 1 or 2, it is characterized in that, to should be to rolling up the gap of circle between (21,22), this axle (1) intermediate portion be provided with and can prevents that this is to rolling up in axial sliding ring-shaped step (12) of circle and axle.
4. a kind of computer-positioning spindle as claimed in claim 1 is characterized in that, central through bore on this axle (11) two ends form respectively ring all chamferings (111).
5. a kind of computer-positioning spindle as claimed in claim 1 is characterized in that, this forms respectively chamfering (23) to the volume circular hole both sides of rolling up on the circle.
6. a kind of computer-positioning spindle as claimed in claim 3 is characterized in that, the ring-shaped step on this axle (12) both sides form respectively the ring-type chamfering.
7. a kind of computer-positioning spindle as claimed in claim 3, it is characterized in that this axle (1) is respectively equipped with and is convenient to control relative this stopper protrusion (13) and the link stopper (24) to rolling up round rotation angle of this axle rolling up circle (21,22) with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102749251A CN102996615A (en) | 2011-09-16 | 2011-09-16 | Computer positioning rotation shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102749251A CN102996615A (en) | 2011-09-16 | 2011-09-16 | Computer positioning rotation shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102996615A true CN102996615A (en) | 2013-03-27 |
Family
ID=47925591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102749251A Pending CN102996615A (en) | 2011-09-16 | 2011-09-16 | Computer positioning rotation shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102996615A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111124052A (en) * | 2019-12-30 | 2020-05-08 | 联想(北京)有限公司 | Electronic device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201013732Y (en) * | 2007-03-09 | 2008-01-30 | 兆利科技工业股份有限公司 | Fixing structure of rotating shaft |
| CN201025278Y (en) * | 2007-02-28 | 2008-02-20 | 新日兴股份有限公司 | Hinge tool easy for laying |
| CN201041192Y (en) * | 2007-05-21 | 2008-03-26 | 安捷资讯科技(苏州)有限公司 | Pivotal device |
| JP2010084851A (en) * | 2008-09-30 | 2010-04-15 | Strawberry Corporation | Hinge device and electronic apparatus using hinge device |
| US20100146733A1 (en) * | 2008-12-12 | 2010-06-17 | Hon Hai Precision Industry Co., Ltd. | Hinge and collapsible device utilizing the same |
| CN202251402U (en) * | 2011-09-16 | 2012-05-30 | 安捷资讯科技(苏州)有限公司 | Computer positioning rotating shaft |
-
2011
- 2011-09-16 CN CN2011102749251A patent/CN102996615A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201025278Y (en) * | 2007-02-28 | 2008-02-20 | 新日兴股份有限公司 | Hinge tool easy for laying |
| CN201013732Y (en) * | 2007-03-09 | 2008-01-30 | 兆利科技工业股份有限公司 | Fixing structure of rotating shaft |
| CN201041192Y (en) * | 2007-05-21 | 2008-03-26 | 安捷资讯科技(苏州)有限公司 | Pivotal device |
| JP2010084851A (en) * | 2008-09-30 | 2010-04-15 | Strawberry Corporation | Hinge device and electronic apparatus using hinge device |
| US20100146733A1 (en) * | 2008-12-12 | 2010-06-17 | Hon Hai Precision Industry Co., Ltd. | Hinge and collapsible device utilizing the same |
| CN202251402U (en) * | 2011-09-16 | 2012-05-30 | 安捷资讯科技(苏州)有限公司 | Computer positioning rotating shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111124052A (en) * | 2019-12-30 | 2020-05-08 | 联想(北京)有限公司 | Electronic device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130327 |