CN201369001Y - Rotary shaft, laptop and portable device - Google Patents
Rotary shaft, laptop and portable device Download PDFInfo
- Publication number
- CN201369001Y CN201369001Y CNU2009201054450U CN200920105445U CN201369001Y CN 201369001 Y CN201369001 Y CN 201369001Y CN U2009201054450 U CNU2009201054450 U CN U2009201054450U CN 200920105445 U CN200920105445 U CN 200920105445U CN 201369001 Y CN201369001 Y CN 201369001Y
- Authority
- CN
- China
- Prior art keywords
- wall
- revolving part
- rotating shaft
- hole
- barrel surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a rotary shaft, a laptop and a portable device; the rotary shaft comprises a first rotary part and a second rotary part pivoted with the first rotary part, wherein the first rotary part is composed of a first body with a first hole and a second body with a second hole; the first body extends downwards to form a first wall along the inner periphery thereof and extends downwards to form a second wall along the inner periphery thereof; the second body extends upwards to form a third wall along the inner periphery thereof and extends upwards to form a fourth wall along the inner periphery thereof; the inner surface of the first wall and the outer surface of the third wall are all cylindrical surfaces, or the outer surface of the second wall and the inner surface of the fourth wall are cylindrical surfaces so that the first body is nested and matched with the second body, the first and second bodies can rotate taking the central line of the first or the second body as axis. The embodiment of the utility model has hollow rotary shaft; meanwhile, the hollow part forms appearance surface and the appearance design space of rotary shaft is expanded.
Description
Technical field
The utility model relates to the rotating shaft technology of notebook computer, particularly relates to a kind of rotating shaft and notebook computer.
Background technology
Most of notebook computers are to be made of the host machine part and the LCD that is connected on the main frame that pivots, can be between LCD and the main frame as the clam shell folding, at present this clam shell image of notebook is rooted in the hearts of the people, and connects main frame and display has formed thinking set by the inner cabling of rotating shaft.
Along with development of science and technology, people have been not limited to simple folding to the demand of notebook computer, occurred that screen can be around the notebook of other axis rotation after the folding, and this multidimensional to rotate freely can only be around a point of rotation, this point of rotation also is unique tie point, because the design of inner cabling needs, this rotating shaft generally is rendered as the structure of entity, this has just limited the structural design of rotating shaft, make a lot of rotating shafts be difficult to carry out the personalized design of profile, limited the exploitation of notebook outward appearance.
The utility model content
The purpose of the utility model embodiment provides a kind of rotating shaft, notebook computer and portable equipment, and it is hollow making rotating shaft and hollow position becomes appearance, has expanded the design space of rotating shaft outward appearance, has promoted the aesthetic appearance of notebook.
To achieve these goals, on the one hand, provide a kind of rotating shaft, having comprised:
First revolving part comprises:
First body with first hole extends to form first wall downwards along the outward flange of described first body, extends to form second wall downwards along the inward flange of described first body;
Second body with second hole extends upward along the outward flange of described second body and to form the 3rd wall, extends upward along the inward flange of described second body and forms wall;
Wherein, the outside surface of the inside surface of described first wall and described the 3rd wall is barrel surface, perhaps, the outside surface of described second wall and the inside surface of described wall are barrel surface, making described first body and described nested cooperation of second body, is the axis rotation with the center line of described first body or described second body;
Second revolving part, pivoting is connected on described first revolving part.
Preferably, in the above-mentioned rotating shaft, also comprise: extension is fixedly installed on the described first wall of described first revolving part.
Preferably, in the above-mentioned rotating shaft, described extension is a pair of symmetrically arranged cantilever, and each described cantilever, an end are fixed on the described first wall, and an end forms an axle sleeve; Described second revolving part is two, and each described second revolving part is made up of fixture and mandrel; Wherein, realize rotation by described axle sleeve and cooperating of described mandrel.
Preferably, in the above-mentioned rotating shaft, also comprise: first opening of the setting of a pair of symmetry is arranged on the described first wall of described first revolving part, and is positioned at the top or the below of described a pair of symmetrically arranged cantilever.
Preferably, in the above-mentioned rotating shaft, also comprise: second opening is arranged on described the 3rd wall.
Preferably, in the above-mentioned rotating shaft, extend first fixed head on described second body, have a plurality of open-works on described first fixed head.
On the other hand, provide a kind of notebook computer, comprise main frame, LCD and rotating shaft, described rotating shaft comprises:
First revolving part has first body and second body, has first hole wall on described first body and around first barrel surface of described first hole wall; Have second hole wall on described second body and around second barrel surface of described second hole wall, the cooperation that contacts with described first barrel surface of described second barrel surface, described second hole wall and described first hole wall have the center line of coincidence; The fixedly connected described main frame of described second body;
Second revolving part pivots and is connected on described first body fixedly connected described LCD of described second revolving part.
On the one hand, provide a kind of portable equipment again, comprising:
Main frame;
Display;
Rotating shaft connects described main frame and described display; Comprise:
First revolving part comprises:
First body with first hole extends to form first wall downwards along the outward flange of described first body, extends to form second wall downwards along the inward flange of described first body;
Second body with second hole is fixedlyed connected with the housing of described main frame, extends upward along the outward flange of described second body and forms the 3rd wall, extends upward along the inward flange of described second body and forms wall;
Wherein, the outside surface of the inside surface of described first wall and described the 3rd wall is barrel surface, perhaps, the outside surface of described second wall and the inside surface of described wall are barrel surface, make described first body and described nested cooperation of second body, center line with described first body or described second body is the axis rotation
Second revolving part, an end is connected with the housing of described display, and the other end is connected with pivoting on described first revolving part.
Preferably, in the above-mentioned portable equipment, described rotating shaft also comprises: extension is fixedly installed on the described first wall of described first revolving part.
Preferably, in the above-mentioned portable equipment, described extension is a pair of symmetrically arranged cantilever, and each described cantilever, an end are fixed on the described first wall, and an end forms an axle sleeve; Described second revolving part is two, and each described second revolving part is made up of fixture and mandrel; Wherein, realize rotation by described axle sleeve and cooperating of described mandrel.
There is following technique effect at least in the utility model embodiment:
1) first body of first revolving part, second body cooperate the back to form a hollow rotating shaft, and the hollow position of rotating shaft becomes appearance, have greatly expanded the design space of rotating shaft outward appearance, have promoted the aesthetic appearance of notebook.
2) form groove at described hollow rotating shaft periphery, be used for cabling, the groove sealing does not expose line, does not influence outward appearance, and because the line in the groove is that circular ring type reverses, so line all leaves surplus, ensures the smooth and easy rotation of notes instinct.This design, having overturned must be in the conventional thought of axle center cabling.
3) the torsion zone-transfer is avoided the influence of torsion region design to outward appearance to having moved on to the inside of axle.
Description of drawings
The stereographic map of the notebook computer that Fig. 1 provides for the utility model embodiment;
The front view of the notebook computer that Fig. 2 provides for the utility model embodiment;
The stereographic map of the rotating shaft that Fig. 3 provides for the utility model first embodiment;
The cut-open view of the rotating shaft that Fig. 4 provides for the utility model first embodiment;
The partial sectional view of the rotating shaft that Fig. 5 provides for the utility model second embodiment.
Embodiment
The purpose of the utility model embodiment provides a kind of rotating shaft, notebook computer and portable equipment, and it is hollow making rotating shaft and hollow position becomes appearance, has expanded the design space of rotating shaft outward appearance, has promoted the aesthetic appearance of notebook.
To achieve these goals, on the one hand, a kind of embodiment of rotating shaft is provided, comprise: first revolving part and second revolving part, this first revolving part comprises: first body with first hole, outward flange along described first body extends to form first wall downwards, extends to form second wall downwards along the inward flange of described first body; Second body with second hole extends upward along the outward flange of described second body and to form the 3rd wall, extends upward along the inward flange of described second body and forms wall; Wherein, the outside surface of the inside surface of described first wall and described the 3rd wall is barrel surface, perhaps, the outside surface of described second wall and the inside surface of described wall are barrel surface, making described first body and described nested cooperation of second body, is the axis rotation with the center line of described first body or described second body; This second revolving part, pivoting is connected on described first revolving part.This rotating shaft also comprises extension, and this extension is fixedly installed on the described first wall of described first revolving part.Described extension is a pair of symmetrically arranged cantilever, and each described cantilever, an end are fixed on the described first wall, and an end forms an axle sleeve; Described second revolving part is two, and each described second revolving part is made up of fixture and mandrel; Wherein, realize rotation by described axle sleeve and cooperating of described mandrel.This rotating shaft, also comprise: first opening of the setting of a pair of symmetry and second opening, first opening of the setting of this a pair of symmetry is a line outlet, be arranged on the described first wall of described first revolving part, and be positioned at the top or the below of described a pair of symmetrically arranged cantilever: this second opening is an incoming line, is arranged on described the 3rd wall.This rotating shaft also comprises: extend first fixed head on described second body, have a plurality of open-works on described first fixed head.
On the other hand, a kind of embodiment of notebook computer is provided, comprises main frame, LCD and rotating shaft, described rotating shaft comprises: first revolving part, have first body and second body, have first hole wall on described first body and around first barrel surface of described first hole wall; Have second hole wall on described second body and around second barrel surface of described second hole wall, the cooperation that contacts with described first barrel surface of described second barrel surface, described second hole wall and described first hole wall have the center line of coincidence; The fixedly connected described main frame of described second body; Second revolving part pivots and is connected on described first body fixedly connected described LCD of described second revolving part.
Again on the one hand, provide a kind of embodiment of portable equipment, comprising: main frame; Display; Rotating shaft connects described main frame and described display; This rotating shaft comprises: first revolving part and second revolving part, and this first revolving part comprises: have first body in first hole, extend to form first wall downwards along the outward flange of described first body, extend to form second wall downwards along the inward flange of described first body; Second body with second hole, fixedly connected with the housing of described main frame, outward flange along described second body extends upward formation the 3rd wall, inward flange along described second body extends upward the formation wall, wherein, the outside surface of the inside surface of described first wall and described the 3rd wall is barrel surface, perhaps, the outside surface of described second wall and the inside surface of described wall are barrel surface, making described first body and described nested cooperation of second body, is the axis rotation with the center line of described first body or described second body; This second revolving part, an end is connected with the housing of described display, and the other end is connected with pivoting on described first revolving part.This rotating shaft also comprises: extension is fixedly installed on the described first wall of described first revolving part.This extension is a pair of symmetrically arranged cantilever, and each described cantilever, an end are fixed on the described first wall, and an end forms an axle sleeve; This second revolving part is two, and each described second revolving part is made up of fixture and mandrel; Wherein, realize rotation by described axle sleeve and cooperating of described mandrel.This rotating shaft, also comprise: first opening of the setting of a pair of symmetry and second opening, first opening of the setting of this a pair of symmetry is a line outlet, is arranged on the described first wall of described first revolving part, and is positioned at the top or the below of described a pair of symmetrically arranged cantilever; This second opening is an incoming line, is arranged on described the 3rd wall.This rotating shaft also comprises: extend first fixed head on described second body, have a plurality of open-works on described first fixed head.When the inside surface of described first wall and the outside surface of described the 3rd wall are barrel surface, make described first body and described nested cooperation of second body, when being the axis rotation with the center line of described first body or described second body, the point that the position that this first opening is arranged on this first wall is incident upon on the center line is higher than the point that the top of the 3rd wall is incident upon on the center line.
For the purpose, technical scheme and the advantage that make the utility model embodiment is clearer, specific embodiment is described in detail below in conjunction with accompanying drawing.
Fig. 1 Fig. 2 is respectively the stereographic map and the front view of the notebook computer that the utility model embodiment provides, as shown in the figure, the notebook computer 100 of the utility model embodiment has rotating shaft 200, and rotating shaft 200 has broken through the constraint of notebook profile, has made the appearance component with central through hole 201.
Therefore, the axle center of rotating shaft 200 is that appearance can not cabling, and such axle also will rotate, and this just need face following two difficult problems:
Do 1) how various CABLE (cable) walk? how to realize that the cabling from BASE UNIT (main frame) to LCDUNIT (LCD) connects? connector also is installed on the CABLE, and size is bigger, how to pass the so compact axle of structure?
2) do you how can form a notebook HINGE (hinged) that vision is clean? so that bar structure spare is designed to appearance component, become the bright spot of product?
The rotating shaft that the utility model embodiment provides be able to solve an above-mentioned difficult problem, and Fig. 3, Fig. 4 are respectively the stereographic map and the cut-open view of the rotating shaft that the utility model first embodiment provides, and as shown in Figure 3, Figure 4, rotating shaft comprises:
First revolving part has first body 310 and second body 320, has first hole and first wall 311 on described first body 310 and around first barrel surface of described first wall; Have second hole and the 3rd wall 321 on described second body 320 and around second barrel surface of described the 3rd wall, the cooperation that contacts with described first barrel surface of described second barrel surface, described second hole and described first hole have the center line of coincidence;
Second revolving part 330,340, pivoting is connected on described first revolving part.
In the embodiment of Fig. 4, described first barrel surface is the outside surface of described first wall 311, and described second barrel surface is the inside surface of described the 3rd wall 321.
Described first body 310 also has second wall 312 that forms around described first wall 311, has accommodation space 313 between the described first wall 311 and second wall 312.
The bottom of described the 3rd wall 321 has a circular back-up ring 323, and the bottom contact of described first wall 311 is on described circular back-up ring 323.
The partial sectional view of second embodiment of the rotating shaft that Fig. 5 provides for the utility model embodiment.Among the embodiment of Fig. 5, described first body 410 has second wall 412 that forms around first wall 411, described second body 420 has the wall 422 that forms around described the 3rd wall 421, described first barrel surface is the inside surface of described second wall 412, and described second barrel surface is the outside surface of described wall 422.Has accommodation space 423 between described the 3rd wall 421 and the wall 422.
In addition, with reference to figure 3, described first body 310 (also can be arranged on described second body 320) has a pair of symmetrically arranged cantilever, and described second revolving part 330,340 is two and pivots respectively and be arranged on the described a pair of symmetrically arranged cantilever.Extend first fixed head 324 on described second body 320, have a plurality of open-works 325 on described first fixed head 324.
Described accommodation space 313, accommodation space 423 have the main frame of connection computing machine and the opening of display, have constituted the sealing trough with incoming line and line outlet.
Extend second fixed head 331,341 on described second revolving part 330,340, also have open-work on described second fixed head.
Common people are accustomed to thinking, think so long as not rotate winding problem that will be wired around the axle center, the utility model embodiment has utilized the space cleverly, when not rotating, line be designed to the pine, leave enough surpluses, guarantee that LCD UNIT can the Rotate 180 degree, rotation back line is tightened.Getting back to the original state line loosens.
It is exposed that traditional design torsion forms the zone, influences outward appearance, and the utility model embodiment forms the inside that the zone has moved on to axle to torsion.
Another embodiment of the present utility model provides a kind of notebook computer, comprises main frame, LCD and rotating shaft, and described rotating shaft comprises:
First revolving part has first body and second body, has first hole wall on described first body and around first barrel surface of described first hole wall; Have second hole wall on described second body and around second barrel surface of described second hole wall, the cooperation that contacts with described first barrel surface of described second barrel surface, described second hole wall and described first hole wall have the center line of coincidence; The fixedly connected described main frame of described second body;
Second revolving part pivots and is connected on described first body fixedly connected described LCD of described second revolving part.
Corresponding shown in Figure 4, described first barrel surface is the outside surface of described first hole wall, and described second barrel surface is the inside surface of described second hole wall.
Corresponding shown in Figure 5, described first body has first turret wall that forms around described first hole wall, described second body has second turret wall that forms around described second hole wall, described first barrel surface is the inside surface of described first turret wall, and described second barrel surface is the outside surface of described second turret wall.
The utility model embodiment also provides a kind of portable equipment, comprising: main frame, display and rotating shaft, rotating shaft connect described main frame and described display; Rotating shaft comprises:
First revolving part comprises:
First body with first hole extends to form first wall downwards along the outward flange of described first body, extends to form second wall downwards along the inward flange of described first body;
Second body with second hole is fixedlyed connected with the housing of described main frame, extends upward along the outward flange of described second body and forms the 3rd wall, extends upward along the inward flange of described second body and forms wall;
Wherein, the outside surface of the inside surface of described first wall and described the 3rd wall is barrel surface, perhaps, the outside surface of described second wall and the inside surface of described wall are barrel surface, make described first body and described nested cooperation of second body, center line with described first body or described second body is the axis rotation
Second revolving part, an end is connected with the housing of described display, and the other end is connected with pivoting on described first revolving part.
Described rotating shaft also comprises: extension is fixedly installed on the described first wall of described first revolving part.
Described extension is a pair of symmetrically arranged cantilever, and each described cantilever, an end are fixed on the described first wall, and an end forms an axle sleeve; Described second revolving part is two, and each described second revolving part is made up of fixture and mandrel; Wherein, realize rotation by described axle sleeve and cooperating of described mandrel.
As from the foregoing, the utility model embodiment has following advantage:
1) first body of first revolving part, second body cooperate the back to form a hollow rotating shaft, and the hollow position of rotating shaft becomes appearance, have greatly expanded the design space of rotating shaft outward appearance, have promoted the aesthetic appearance of notebook.
2) form groove at described hollow rotating shaft periphery, be used for cabling, the groove sealing does not expose line, does not influence outward appearance, and because the line in the groove is that circular ring type reverses, so line all leaves surplus, ensures the smooth and easy rotation of notes instinct.This design, having overturned must be in the conventional thought of axle center cabling.
3) the torsion zone-transfer is avoided the influence of torsion region design to outward appearance to having moved on to the inside of axle.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a rotating shaft is characterized in that, comprising:
First revolving part comprises:
First body with first hole extends to form first wall downwards along the outward flange of described first body, extends to form second wall downwards along the inward flange of described first body;
Second body with second hole extends upward along the outward flange of described second body and to form the 3rd wall, extends upward along the inward flange of described second body and forms wall;
Wherein, the outside surface of the inside surface of described first wall and described the 3rd wall is barrel surface, perhaps, the outside surface of described second wall and the inside surface of described wall are barrel surface, making described first body and described nested cooperation of second body, is the axis rotation with the center line of described first body or described second body;
Second revolving part, pivoting is connected on described first revolving part.
2. rotating shaft according to claim 1 is characterized in that, described rotating shaft also comprises:
Extension is fixedly installed on the described first wall of described first revolving part.
3, rotating shaft according to claim 2 is characterized in that, described extension is a pair of symmetrically arranged cantilever,
Each described cantilever, an end are fixed on the described first wall, and an end forms an axle sleeve;
Described second revolving part is two, and each described second revolving part is made up of fixture and mandrel;
Wherein, realize rotation by described axle sleeve and cooperating of described mandrel.
4. rotating shaft according to claim 3 is characterized in that, also comprises:
First opening of the setting of a pair of symmetry is arranged on the described first wall of described first revolving part, and is positioned at the top or the below of described a pair of symmetrically arranged cantilever.
5, want 1 described rotating shaft according to right, it is characterized in that, also comprise:
Second opening is arranged on described the 3rd wall.
6. rotating shaft according to claim 1 is characterized in that, extends first fixed head on described second body, has a plurality of open-works on described first fixed head.
7. a notebook computer comprises main frame, LCD and rotating shaft, it is characterized in that, described rotating shaft comprises:
First revolving part has first body and second body, has first hole wall on described first body and around first barrel surface of described first hole wall; Have second hole wall on described second body and around second barrel surface of described second hole wall, the cooperation that contacts with described first barrel surface of described second barrel surface, described second hole wall and described first hole wall have the center line of coincidence; The fixedly connected described main frame of described second body;
Second revolving part pivots and is connected on described first body fixedly connected described LCD of described second revolving part.
8. a portable equipment is characterized in that, comprising:
Main frame;
Display;
Rotating shaft connects described main frame and described display; Comprise:
First revolving part comprises:
First body with first hole extends to form first wall downwards along the outward flange of described first body, extends to form second wall downwards along the inward flange of described first body;
Second body with second hole is fixedlyed connected with the housing of described main frame, extends upward along the outward flange of described second body and forms the 3rd wall, extends upward along the inward flange of described second body and forms wall;
Wherein, the outside surface of the inside surface of described first wall and described the 3rd wall is barrel surface, perhaps, the outside surface of described second wall and the inside surface of described wall are barrel surface, make described first body and described nested cooperation of second body, center line with described first body or described second body is the axis rotation
Second revolving part, an end is connected with the housing of described display, and the other end is connected with pivoting on described first revolving part.
9. portable equipment according to claim 8 is characterized in that, described rotating shaft also comprises:
Extension is fixedly installed on the described first wall of described first revolving part.
10, portable equipment according to claim 9 is characterized in that, described extension is a pair of symmetrically arranged cantilever,
Each described cantilever, an end are fixed on the described first wall, and an end forms an axle sleeve;
Described second revolving part is two, and each described second revolving part is made up of fixture and mandrel;
Wherein, realize rotation by described axle sleeve and cooperating of described mandrel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201054450U CN201369001Y (en) | 2009-01-24 | 2009-01-24 | Rotary shaft, laptop and portable device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201054450U CN201369001Y (en) | 2009-01-24 | 2009-01-24 | Rotary shaft, laptop and portable device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201369001Y true CN201369001Y (en) | 2009-12-23 |
Family
ID=41487893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009201054450U Expired - Fee Related CN201369001Y (en) | 2009-01-24 | 2009-01-24 | Rotary shaft, laptop and portable device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201369001Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103258602A (en) * | 2013-04-19 | 2013-08-21 | 江苏神马电力股份有限公司 | Electrical insulator |
CN106155207A (en) * | 2016-07-27 | 2016-11-23 | 昆山元诚电子材料有限公司 | A kind of notebook computer rotation shaft support |
CN112696425A (en) * | 2020-12-03 | 2021-04-23 | 歌尔科技有限公司 | Rotating shaft |
-
2009
- 2009-01-24 CN CNU2009201054450U patent/CN201369001Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103258602A (en) * | 2013-04-19 | 2013-08-21 | 江苏神马电力股份有限公司 | Electrical insulator |
CN106155207A (en) * | 2016-07-27 | 2016-11-23 | 昆山元诚电子材料有限公司 | A kind of notebook computer rotation shaft support |
CN112696425A (en) * | 2020-12-03 | 2021-04-23 | 歌尔科技有限公司 | Rotating shaft |
CN112696425B (en) * | 2020-12-03 | 2022-04-26 | 歌尔科技有限公司 | Rotating shaft |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201369001Y (en) | Rotary shaft, laptop and portable device | |
CN206301931U (en) | Antenna container structure and fiber access device | |
CN111083254A (en) | Intelligent device convenient to fold | |
CN203224815U (en) | Electronic equipment with hidden keyboard | |
CN207800092U (en) | New type foldable panel | |
CN202600578U (en) | Display module | |
CN208040902U (en) | A kind of notebook and its magnetic rotating shaft mechanism | |
US9086848B2 (en) | Electronic device having a hinge unit | |
CN201094114Y (en) | Double-screen display | |
CN210397428U (en) | Connecting rod coated folding pivot device | |
CN202424789U (en) | Rotary handheld terminal | |
CN209590880U (en) | A kind of data line is convenient for the U-shield of adjusting | |
CN203366199U (en) | Electronic equipment | |
CN201444324U (en) | Cash register with display screen capable of swaying | |
CN203477049U (en) | Large-angle biaxial pivot | |
CN203038158U (en) | Connection mechanism and portable electronic device using the same | |
CN208922150U (en) | A kind of notebook hinge of achievable synchronous rotation | |
CN217863407U (en) | Printer label paper fixing device | |
CN209314001U (en) | A kind of headphone with anti-distortion processing function | |
CN209055879U (en) | A kind of hinge of computer supporting display screen | |
CN2438169Y (en) | Folding keyboard | |
CN210196915U (en) | A auxiliary frame for cell-phone supports | |
CN209590839U (en) | A kind of carry-on translating equipment | |
CN211778482U (en) | A built-in pivot for intelligent machine | |
CN217690501U (en) | Portable mobile hard disk |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20180124 |