CN209012249U - Convenient for the laptop rotating shaft of assembling - Google Patents
Convenient for the laptop rotating shaft of assembling Download PDFInfo
- Publication number
- CN209012249U CN209012249U CN201821887899.3U CN201821887899U CN209012249U CN 209012249 U CN209012249 U CN 209012249U CN 201821887899 U CN201821887899 U CN 201821887899U CN 209012249 U CN209012249 U CN 209012249U
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- shell
- plane
- convenient
- assembling
- rotating shaft
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Abstract
The utility model discloses a kind of laptop rotating shafts convenient for assembling, including baffle and hollow shell, the baffle is located at the inside of the shell, the side wall of the shell and along the length direction of the shell be equipped with opening, the opening has two lateral walls, two side walls are all equipped with protrusion, the raised gap between the adjacent protrusion of another side wall of one side wall is corresponding, the inner surface of the shell is circumferentially with a circle positioning groove along the shell, and the positioning groove matches with the baffle.Then the utility model welds the opening of shell convenient for being packed into baffle in hollow shell, compared with traditional welding, improves processing efficiency and assembly precision.
Description
Technical field
The utility model belongs to notes the art, more particularly to a kind of laptop rotating shaft convenient for assembling.
Background technique
With the development of science and technology, various electronic products constantly occur, huge change is brought to people's lives, especially
It is that the use of computer changes people's lives mode, accelerates people's lives rhythm.In the latest 20 years, with material science
Development and the smaller integrated chip of volume occur, computer develops into a kind of small in size, and thickness is thin, light-weight and be easy to carry-on
The laptop of carrying.
Laptop rotating shaft is the important component for connecting the fuselage and screen of laptop, it is used as connecting component also to make
For a part of notebook computer shell.Existing laptop rotating shaft includes that shell and baffle need after baffle is packed into enclosure interior
Connection is realized by welding, and relatively difficult using such processing method baffle and case weld, processing efficiency is low, product
Machining accuracy is low.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of laptop rotating shaft convenient for assembling, convenient for by baffle
It is packed into hollow shell, then the opening of shell is welded, compared with traditional welding, improve processing efficiency and group
Fill precision.
In order to solve the above technical problems, the technical solution that the utility model uses is: a kind of notes convenient for assembling
This shaft, including baffle and hollow shell, the baffle is located at the inside of the shell, the side wall of the shell and along institute
The length direction for stating shell is equipped with opening, and the opening has two lateral walls, and two side walls are all equipped with protrusion, one side wall
The raised gap between the adjacent protrusion of another side wall it is corresponding；
The inner surface of the shell along the shell the circle positioning groove that is circumferentially with, the positioning groove with it is described
Baffle matches；
The baffle is equipped with a threading hole and two axis holes, and the threading hole is located between two axis holes, the axis hole
Inside be inserted with central spindle bar, spring-backed quill is equipped between the axis hole and the central spindle bar, the outer surface of the central spindle bar is circumferential
It is recessed inwardly to form a circle for installing the positioning concave ring of spring-backed quill, the outer surface at the both ends of the spring-backed quill is peripherally and outwardly
Limit flange collar is convexed to form to limit spring-backed quill from axis hole and slip, the axis hole is located between two circle limit flange collars.
Further say, the shell include sequentially connected first plane, the second plane, third plane, fourth plane,
5th plane, the 6th plane, the 7th plane, the 8th plane and the 9th plane, first plane are equipped with the opening.
It further says, limit flange collar is defined as outside, the lateral surface of the limit flange collar relative to the side of baffle
It is gradually tilted from inside to outside to the center of spring-backed quill for the inclined direction on inclined-plane and inclined-plane.
It further says, the outer diameter of the limit flange collar is greater than the internal diameter of the axis hole.
It further says, the wall thickness of the shell is 0.58-0.7mm.
It further says, the spring-backed quill is silica gel sleeve pipe or gum sleeve.
It further says, the width of the thickness of the baffle and the positioning groove is all 0.95-1.05mm.
It further says, the surface of the shell is successively coated with layers of copper, nickel layer and silver layer, the layers of copper, nickel from inside to outside
The overall thickness of layer and silver layer is 0.03mm.
It further says, the length of the shell is 30.9 ± 0.02.
It further says, is realized and connected by laser between the two lateral walls of the opening.
The beneficial effects of the utility model at least have the following:
The inner surface of the shell of the utility model is circumferentially with a circle positioning groove, positioning groove and baffle along shell
Match, the side wall of shell and be equipped with opening along the length direction of shell, opening has two lateral walls, and two side walls all set
There is protrusion, the raised gap between the adjacent protrusion of another side wall of one side wall is corresponding, and the shell with opening has one
Then fixed elasticity welds the opening of shell convenient for baffle to be packed into hollow shell, with traditional welding phase
Than improving processing efficiency, it is worth mentioning at this point that, baffle is positioned by positioning groove, improves assembly precision；
The outer surface of the central spindle bar of the utility model is circumferentially recessed inwardly to form a circle positioning concave ring, is convenient for spring-backed quill
It is positioned after being placed on central spindle rod outer surface, the outer surface at the both ends of spring-backed quill convexes to form limit flange collar peripherally and outwardly to limit
Central spindle bar processed is detached from from axis hole；
The lateral surface of the limit flange collar of the utility model is the inclined direction on inclined-plane and inclined-plane from inside to outside gradually to elasticity
The center of casing tilts, convenient for spring-backed quill is inserted into axis hole, so that axis hole is located between two recessed circles of limit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the shell of the utility model；
Fig. 3 is the structural schematic diagram of the baffle of the utility model, spring-backed quill and central spindle bar；
Fig. 4 is the enlarged drawing at the A of Fig. 1 of the utility model；
Fig. 5 is the structural schematic diagram of the spring-backed quill of the utility model；
Fig. 6 is the structural schematic diagram of the central spindle bar of the utility model；
Each section label is as follows in attached drawing:
Baffle 1, threading hole 11, axis hole 12, shell 2, positioning groove 21, the first plane 22, the second plane 23, third plane
24, fourth plane 25, the 5th plane 26, the 6th plane 27, the 7th plane 28, the 8th plane 29, the 9th plane 30, opening 3, it is convex
Play 31, gap 32, central spindle bar 4, positioning concave ring 41, spring-backed quill 5, limit flange collar 51 and inclined-plane 511.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment: a kind of laptop rotating shaft convenient for assembling, as shown in figs 1 to 6, including baffle 1 and hollow shell 2,
The baffle 1 is located at the inside of the shell 2, the side wall of the shell 2 and is equipped with opening along the length direction of the shell 2
3, the opening 3 has two lateral walls, and two side walls are all equipped with protrusion 31, protrusion 31 and another side wall of one side wall
Gap 32 between adjacent protrusion 31 is corresponding；
A be circumferentially with circle positioning groove 21 of the inner surface of the shell 2 along the shell 2, the positioning groove 21
Match with the baffle 1；
The baffle 1 is equipped with a threading hole 11 and two axis holes 12, and the threading hole 11 is located between two axis holes 12,
The inside of the axis hole 12 is inserted with central spindle bar 4, and spring-backed quill 5, the central spindle bar 4 are equipped between the axis hole and the central spindle bar
Outer surface be circumferentially recessed inwardly to form a circle for installing the positioning concave ring 41 of spring-backed quill 5, the both ends of the spring-backed quill 5
Outer surface peripherally and outwardly convex to form limit flange collar 51 with limit spring-backed quill from axis hole slip, the axis hole be located at two circle limit
Between the flange collar of position.
The shell includes sequentially connected first plane 22, the second plane 23, third plane 24, fourth plane 25,
Five planes 26, the 6th plane 27, the 7th plane 28, the 8th plane 29 and the 9th plane 30, first plane 22 are equipped with described
Opening 3.
Limit flange collar 51 is defined as outside relative to the side of baffle 1, the lateral surface of the limit flange collar 51 is inclined-plane
511 and inclined-plane 511 inclined direction from inside to outside gradually to the center of spring-backed quill tilt.
The outer diameter of the limit flange collar 51 is greater than the internal diameter of the axis hole 12.
The wall thickness of the shell 2 is 0.58-0.7mm.
The spring-backed quill 5 is silica gel sleeve pipe or gum sleeve.
The thickness of the baffle 1 and the width of the positioning groove 21 are all 0.95-1.05mm.
The surface of the shell 2 is successively coated with layers of copper, nickel layer and silver layer from inside to outside, the layers of copper, nickel layer and silver layer
Overall thickness is 0.03mm.
The length of the shell 2 is 30.9 ± 0.02.
It is realized and is connected by laser between the two lateral walls of the opening 3.
The working principle of the utility model is as follows: baffle being packed into hollow shell, baffle is made to be caught in the positioning of shell
Then groove welds the opening of shell, spring-backed quill is placed on the positioning concave ring of central spindle bar, positions the lateral surface of flange collar
It is gradually tilted from inside to outside to the center of spring-backed quill for the inclined direction on inclined-plane and inclined-plane, convenient for spring-backed quill is inserted into axis
Hole is improved processing efficiency, is positioned by positioning groove to baffle compared with traditional welding, improves assembly precision.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure transformation made based on the specification and figures of the utility model, it is relevant to be applied directly or indirectly in other
Technical field is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of laptop rotating shaft convenient for assembling, it is characterised in that: including baffle (1) and hollow shell (2), the baffle
Positioned at the inside of the shell, the side wall of the shell and along the length direction of the shell be equipped with opening (3), the opening
With two lateral walls, two side walls are all equipped with raised (31), the adjacent protrusion of the protrusion of one side wall and another side wall it
Between gap (32) it is corresponding；
The inner surface of the shell along the shell the circle positioning groove (21) that is circumferentially with, the positioning groove with it is described
Baffle matches；
The baffle is equipped with a threading hole (11) and two axis holes (12), and the threading hole is located between two axis holes, described
The inside of axis hole is inserted with central spindle bar (4), is equipped with spring-backed quill (5) between the axis hole and the central spindle bar, the central spindle bar
Outer surface is circumferentially recessed inwardly to form the positioning concave ring (41) that a circle is used to install spring-backed quill, the both ends of the spring-backed quill
Outer surface convexes to form limit flange collar (51) peripherally and outwardly to limit spring-backed quill from axis hole and slip, and the axis hole is located at two circle limits
Between the flange collar of position.
2. the laptop rotating shaft according to claim 1 convenient for assembling, it is characterised in that: the shell includes being sequentially connected
The first plane (22), the second plane (23), third plane (24), fourth plane (25), the 5th plane (26), the 6th plane
(27), the 7th plane (28), the 8th plane (29) and the 9th plane (30), first plane are equipped with the opening.
3. the laptop rotating shaft according to claim 1 convenient for assembling, it is characterised in that: by limit flange collar relative to baffle
Side be defined as outside, the lateral surface of the limit flange collar be the inclined direction on inclined-plane (511) and inclined-plane from inside to outside gradually
It is tilted to the center of spring-backed quill.
4. the laptop rotating shaft according to claim 1 convenient for assembling, it is characterised in that: the outer diameter of the limit flange collar is big
In the internal diameter of the axis hole.
5. the laptop rotating shaft according to claim 1 convenient for assembling, it is characterised in that: the wall thickness of the shell is
0.58-0.7mm。
6. the laptop rotating shaft according to claim 1 convenient for assembling, it is characterised in that: the spring-backed quill is silica gel sheath
Pipe or gum sleeve.
7. the laptop rotating shaft according to claim 1 convenient for assembling, it is characterised in that: the thickness of the baffle and described
The width of positioning groove is all 0.95-1.05mm.
8. it is according to claim 1 convenient for assembling laptop rotating shaft, it is characterised in that: the surface of the shell from it is interior to
It is successively coated with layers of copper, nickel layer and silver layer outside, the overall thickness of the layers of copper, nickel layer and silver layer is 0.03mm.
9. the laptop rotating shaft according to claim 1 convenient for assembling, it is characterised in that: the length of the shell is 30.9
±0.02。
10. the laptop rotating shaft according to claim 1 convenient for assembling, it is characterised in that: the opposite sides of the opening
It is realized and is connected by laser between wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821887899.3U CN209012249U (en) | 2018-11-16 | 2018-11-16 | Convenient for the laptop rotating shaft of assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821887899.3U CN209012249U (en) | 2018-11-16 | 2018-11-16 | Convenient for the laptop rotating shaft of assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012249U true CN209012249U (en) | 2019-06-21 |
Family
ID=66842533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821887899.3U Active CN209012249U (en) | 2018-11-16 | 2018-11-16 | Convenient for the laptop rotating shaft of assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021139032A1 (en) * | 2020-01-08 | 2021-07-15 | 昆山慧智柏电子科技有限公司 | Light and thin notebook computer rotary shaft |
-
2018
- 2018-11-16 CN CN201821887899.3U patent/CN209012249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021139032A1 (en) * | 2020-01-08 | 2021-07-15 | 昆山慧智柏电子科技有限公司 | Light and thin notebook computer rotary shaft |
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| GR01 | Patent grant |