CN210924336U - Notebook computer pivot shell - Google Patents
Notebook computer pivot shell Download PDFInfo
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- CN210924336U CN210924336U CN201922329341.4U CN201922329341U CN210924336U CN 210924336 U CN210924336 U CN 210924336U CN 201922329341 U CN201922329341 U CN 201922329341U CN 210924336 U CN210924336 U CN 210924336U
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- rotating shaft
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- shaft shell
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Abstract
The utility model discloses a notebook computer rotating shaft shell, which comprises a strip-shaped hollow cavity positioned in the middle and rotating shaft mounting parts positioned at the two ends of the cavity, wherein the outer surface and the middle part of the rotating shaft shell are matt areas, and the outer surface and the two ends of the matt areas of the rotating shaft shell are glossy areas; the outer wall surface of the rotating shaft shell comprises five surfaces which are sequentially connected and respectively comprise a convex first cambered surface, a concave second cambered surface, a first plane, a second plane and a third plane, and the second plane is vertical to the third plane; a third plane of the rotating shaft shell extends inwards to form a plurality of first hanging platforms, and the third plane extends downwards to form three mounting platforms which are two first mounting platforms and one second mounting platform respectively; the rotating shaft mounting part is provided with an axially extending through hole for mounting the rotating shaft. The utility model discloses the structure is retrencied, and the wall is thin, and matter is light, is fit for the frivolous development trend of notebook computer, and structural design is reasonable, and the installation back, the pivot can not loosen and take off, and the degree of cooperation is high, and the rotation is stable, the long service life of product.
Description
Technical Field
The utility model belongs to the technical field of the portable computer pivot, especially, relate to a notebook computer pivot shell.
Background
The existing portable devices are designed to be thin, small and light, and generally comprise a base composed of a main body and a keyboard, and an upper cover composed of a display screen and a cover body. When the portable computer is not used or is used, the upper cover is covered on the base, and when the portable computer is used, the upper cover needs to be lifted upwards to a proper angle, so that the portable computer is convenient to operate and use.
A pivot part that is used for portable computer display and keyboard body coupling at present is the integrative die casting of zinc alloy, because of being the display of portable computer and the connector key of keyboard, and expose, so the outward appearance requirement is high, and the colour requirement is diversified, however, the die-casting shaping hardly reaches the outward appearance requirement: the surface of the electroplating solution is provided with a parting line, and bubbles are generated during electroplating treatment; the product cavity is deep, the die-casting molding, the core draft is big, hardly reaches perpendicular pleasing to the eye requirement, and surface treatment can only electroplate at present, can not satisfy diversified demand.
In addition, chinese patent "walk line structure in notebook computer pivot storehouse", application No. 201310057297.0, application publication No. CN 103149988 a, only disclose "including notebook pivot storehouse, the inside symmetry of pivot storehouse sets up a pair of card line door of inwards opening, card line door or card line door and pivot storehouse inner wall cooperation set up the distribution line position", focus on the structure of walking the line in pivot storehouse, do not solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a notebook computer pivot shell, and the structure is retrencied, and is thin walled, and matter is light, is fit for the frivolous development trend of notebook computer, and structural design is reasonable, and the installation back, the pivot can not loosen and take off, and the degree of cooperation is high, and the rotation is stable, and the long service life of product is applicable to the high-end portable computer.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a notebook computer pivot shell, the pivot shell includes the rectangular shape cavity that is located the middle and the pivot installation department that is located the both ends of cavity, the surface of pivot shell and middle part are the inferior light region, the surface of pivot shell and the both ends of inferior light region are the bright light region, inferior light region and bright light region all form anodic oxidation membrane through anodic oxidation;
the wall thickness of the cavity is 0.6 +/-0.02 mm, the outer wall surface of the rotating shaft shell comprises five surfaces which are sequentially connected and respectively comprise a first convex cambered surface, a second concave cambered surface, a first plane, a second plane and a third plane, and the second plane is perpendicular to the third plane; defining one side close to the inside of the cavity as an inner side, extending a third plane of the rotating shaft shell outwards to form a plurality of first hanging platforms, extending the third plane downwards to form three mounting platforms which are respectively two first mounting platforms and one second mounting platform, wherein the first mounting platforms are positioned at the rotating shaft mounting part, the second mounting platforms are positioned at the middle part of the rotating shaft shell, each first mounting platform is respectively provided with two mounting holes, and the second mounting platforms are provided with three mounting holes;
the pivot installation department is equipped with the through-hole that is used for installing the pivot of an axial extension, the length of through-hole is 3.60 0.05mm, the third plane department of the pivot shell that the pivot installation department corresponds still is equipped with a waist shape hole, the third plane of pivot shell extends the part of pivot installation department also is equipped with the mounting hole.
Further, the length of the waist-shaped hole is 7.90 +/-0.05 mm, and the width of the waist-shaped hole is 2.30 +/-0.02 mm.
Furthermore, the first cambered surface of the cavity extends inwards to form a plurality of second hanging platforms, and the upper edge of each second hanging platform is provided with a clamping convex part.
Furthermore, the third plane is disposed on one side of the second mounting platform and is disposed on the hook.
Further, the length of the rotating shaft shell is 280.20 +/-0.05 mm, the height of the rotating shaft shell is 11.50 +/-0.05 mm, and the width of the rotating shaft shell is 13.85 +/-0.05 mm.
Further, the rotating shaft shell is an aluminum alloy rotating shaft cavity.
Further, the thickness of the anodic oxide film is 0.009-0.015 mm.
The utility model has the advantages that:
the utility model discloses a pivot shell that the mode of aluminum alloy extrusion formed, the inside of pivot shell forms the accommodation space for walk line or holding components and parts etc. the pivot installation department is used for holding the pivot, the utility model discloses the structure is retrencied, and the wall is thin, and is light, is fit for the frivolous development trend of notebook computer, and structural design is reasonable, and after the installation, the pivot can not loosen and take off, and the degree of adaptability is high, and the rotation is stable, and the long service life of product is applicable to high-end portable computer;
moreover, the size and the shape of the rotating shaft shell of the utility model are reasonable in design, and the rotating shaft shell is light and thin and has enough strength;
moreover, the surface of the rotating shaft shell of the utility model is provided with a matte area with frosted texture and a bright area similar to a mirror surface, so that the product is more professional and has better aesthetic property;
furthermore, the utility model discloses a pivot shell is aluminum alloy pivot chamber, forms the anodic oxidation film at its surperficial anodic oxidation, can overcome the defect in the aspect of aluminum alloy surface hardness, wearability etc, and increase of service life can improve corrosion resistance, reinforcing wearability and hardness, protection cavity surface, increase of service life.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made of preferred embodiments of the present invention.
Drawings
Fig. 1 is one of the schematic exterior structural views (from an angle) of the present invention;
fig. 2 is one of the schematic structural views (from an angle) at the rotating shaft mounting part of the present invention;
fig. 3 is a second schematic view (from another perspective) of the external structure of the present invention;
fig. 4 is a second schematic structural view (from another perspective) of the present invention at the shaft mounting portion;
fig. 5 is a rear view of the present invention;
fig. 6 is a left side view of the present invention;
the structure comprises a cavity 1, a first arc surface 11, a second arc surface 12, a first plane 13, a second plane 14, a third plane 15, a hook 151, a first hanging table 16, a first mounting table 17, a mounting hole 171, a second mounting table 18, a second hanging table 19, a clamping convex part 191, a rotating shaft mounting part 2, a through hole 21, a kidney-shaped hole 22, the length L1 of the kidney-shaped hole, the width W1, the length L2 of a rotating shaft shell, the height H1 of the rotating shaft shell and the width W2 of the rotating shaft shell.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and the advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present invention. The present invention can also be implemented in other different ways, i.e. different modifications and changes can be made without departing from the scope of the present invention.
The sub-light region and the bright light region are relatively, the luminance of the bright light region is greater than the luminance of the sub-light region, and the sub-light region is a frosted surface formed by sandblasting.
Example (b): as shown in fig. 1 to 6, the notebook computer spindle housing includes a strip-shaped hollow cavity 1 located in the middle and spindle mounting portions 2 located at two ends of the cavity, the outer surface and the middle of the spindle housing are light areas (not shown), the outer surface and two ends of the light areas of the spindle housing are light areas (not shown), and the light areas are both formed into an anodic oxide film by anodic oxidation;
as shown in fig. 4, the wall thickness of the cavity is 0.6 ± 0.02mm, the outer wall surface of the spindle housing includes five surfaces which are connected in sequence and respectively include a convex first arc surface 11, a concave second arc surface 12, a first plane 13, a second plane 14 and a third plane 15, and the second plane is perpendicular to the third plane; the side close to the inside of the cavity is defined as the inside, a third plane of the rotating shaft shell extends inwards to form a plurality of first hanging platforms 16, the third plane extends outwards to form three mounting platforms which are respectively two first mounting platforms 17 and one second mounting platform 18, the first mounting platforms are positioned at the rotating shaft mounting part, the second mounting platforms are positioned at the middle part of the rotating shaft shell, each first mounting platform is respectively provided with two mounting holes 171, and the second mounting platforms are provided with three mounting holes;
the pivot installation department is equipped with an axial extension's the through-hole 21 that is used for installing the pivot, the length of through-hole is 3.60 0.05mm, the third plane department of the pivot shell that the pivot installation department corresponds still is equipped with a waist hole 22, the third plane extension of pivot shell the part of pivot installation department also is equipped with mounting hole 171. In this embodiment, the width of the bright area in the axial direction is 1-3mm, but is not limited thereto, and is generally designed according to the customer requirements.
The length L1 of waist shape hole is 7.90 ± 0.05mm, and width W1 is 2.30 ± 0.02 mm.
The first cambered surface of the cavity extends inwards to form a plurality of second hanging platforms 19, and the upper edge of each second hanging platform is provided with a clamping convex part 191.
The third plane is located on one side of the second mounting platform and is disposed on the hook 151.
The through hole is used for installing the rotating shaft, the installation hole is used for installing the computer base, the first hanging table and the second hanging table are used for being matched with the base, and the inner portion of the cavity is used for wiring, accommodating components and parts and the like.
The length L2 of the rotating shaft shell is 280.20 +/-0.05 mm, the height H1 of the rotating shaft shell is 11.50 +/-0.05 mm, and the width W2 of the rotating shaft shell is 13.85 +/-0.05 mm.
The rotating shaft shell is an aluminum alloy rotating shaft cavity.
The thickness of the anodic oxide film is 0.009-0.015 mm.
In this embodiment, the wall thickness of cavity is 0.60.02mm, the length of through-hole is 3.60mm, the width of bright light zone in the axial is 2mm, the length L1 in waist shape hole is 7.90mm, and width W1 is 2.30mm, the length L2 of pivot shell is 280.20mm, the height H1 of pivot shell is 11.50mm, the width W2 of pivot shell is 13.85mm, the thickness of anodic oxidation film is 0.012 mm.
The utility model discloses a pivot shell of this embodiment is the pivot shell that the mode of aluminum alloy extrusion formed, and the inside of pivot shell forms the accommodation space for walk line or holding components and parts etc. and pivot installation department is used for holding the pivot, the utility model discloses the structure is retrencied, and the wall is thin, and is light, is fit for the frivolous development trend of notebook computer, and structural design is reasonable, and after the installation, the pivot can not loosen and take off, and the degree of adaptability is high, and the rotation is stable, and the long service life of product is applicable to high-end portable computer;
the size and the shape of the rotating shaft shell are reasonably designed, and the rotating shaft shell is light, thin and enough in strength;
the surface of the rotating shaft shell is provided with a matte area with frosted texture and a bright area similar to a mirror surface, so that the product is more professional and has better aesthetic property;
the rotating shaft shell is an aluminum alloy rotating shaft cavity, an anodic oxidation film is formed on the surface of the rotating shaft shell through anodic oxidation, the defects of the aluminum alloy in the aspects of surface hardness, wear resistance and the like can be overcome, the service life is prolonged, the corrosion resistance can be improved, the wear resistance and hardness can be enhanced, the surface of the cavity can be protected, and the service life is prolonged.
The above is only the embodiment of the utility model discloses a not consequently the restriction the utility model discloses a patent range, all utilize the utility model discloses the equivalent structure that the specification was done, or direct or indirect application is in other relevant technical field, all the same reason is included the utility model discloses an in the patent protection scope.
Claims (7)
1. The utility model provides a notebook computer pivot shell which characterized in that: the rotating shaft shell comprises a strip-shaped hollow cavity (1) positioned in the middle and rotating shaft mounting parts (2) positioned at two ends of the cavity, the outer surface and the middle part of the rotating shaft shell are sub-light areas, the outer surface and two ends of each sub-light area of the rotating shaft shell are light areas, and the sub-light areas and the light areas are both anodized to form an anodic oxide film;
the wall thickness of the cavity is 0.6 +/-0.02 mm, the outer wall surface of the rotating shaft shell comprises five surfaces which are sequentially connected and are respectively a convex first cambered surface (11), a concave second cambered surface (12), a first plane (13), a second plane (14) and a third plane (15), and the second plane is perpendicular to the third plane; the side, close to the interior of the cavity, of the rotary shaft shell is defined as an inner side, a third plane of the rotary shaft shell extends inwards to form a plurality of first hanging platforms (16), the third plane extends outwards to form three mounting platforms which are respectively two first mounting platforms (17) and one second mounting platform (18), the first mounting platforms are located at the rotary shaft mounting part, the second mounting platforms are located at the middle part of the rotary shaft shell, each first mounting platform is provided with two mounting holes (171), and the second mounting platforms are provided with three mounting holes;
the pivot installation department is equipped with an axial extension's through-hole (21) that are used for installing the pivot, the length of through-hole is 3.60 0.05mm, the third plane department of the pivot shell that the pivot installation department corresponds still is equipped with a waist hole (22), the third plane of pivot shell extends the part of pivot installation department also is equipped with mounting hole (171).
2. The notebook computer spindle housing of claim 1, wherein: the length (L1) of the waist-shaped hole is 7.90 +/-0.05 mm, and the width (W1) of the waist-shaped hole is 2.30 +/-0.02 mm.
3. The notebook computer spindle housing of claim 1, wherein: the first cambered surface of cavity department extends to inboard and forms a plurality of second and hang platform (19), and the upper edge of every second hangs the platform all has card convex part (191).
4. The notebook computer spindle housing of claim 1, wherein: the third plane is arranged on one side of the second mounting platform and is arranged on the clamping hook (151).
5. The notebook computer spindle housing of claim 1, wherein: the length (L2) of the rotating shaft shell is 280.20 +/-0.05 mm, the height (H1) of the rotating shaft shell is 11.50 +/-0.05 mm, and the width (W2) of the rotating shaft shell is 13.85 +/-0.05 mm.
6. The notebook computer spindle housing of claim 1, wherein: the rotating shaft shell is an aluminum alloy rotating shaft cavity.
7. The notebook computer spindle housing of claim 1, wherein: the thickness of the anodic oxide film is 0.009-0.015 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922329341.4U CN210924336U (en) | 2019-12-23 | 2019-12-23 | Notebook computer pivot shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922329341.4U CN210924336U (en) | 2019-12-23 | 2019-12-23 | Notebook computer pivot shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210924336U true CN210924336U (en) | 2020-07-03 |
Family
ID=71352891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922329341.4U Active CN210924336U (en) | 2019-12-23 | 2019-12-23 | Notebook computer pivot shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210924336U (en) |
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2019
- 2019-12-23 CN CN201922329341.4U patent/CN210924336U/en active Active
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