CN210605540U

CN210605540U - Rotary rotating shaft for notebook computer

Info

Publication number: CN210605540U
Application number: CN201922183959.4U
Authority: CN
Inventors: 昝海涛
Original assignee: Jiangsu Shiyiding Electronic Technology Co Ltd
Current assignee: Jiangsu Shiyiding Electronic Technology Co Ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-05-22
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to a notebook computer technical field just discloses a rotation type pivot for notebook, including the notebook main part, the inner chamber back wall fixedly connected with quantity of notebook main part is two slide rails, the upper end of notebook main part has been seted up quantity and has been just located two respectively the hole of stepping down of slide rail top, two the equal sliding connection in inside of slide rail has the slide bar that runs through the hole of stepping down and extend to notebook main part top, two the equal fixedly connected with quantity of inner chamber lower wall of slide rail is two buffer spring. This rotation type pivot for notebook, the user can change the distance of display screen and self according to the demand of oneself and do not influence the operation, has improved the travelling comfort of using, has solved and can only remove display screen and notebook body together when needs adjust the display screen distance, has the problem of certain influence to the travelling comfort and the convenience of people operation.

Description

Rotary rotating shaft for notebook computer

Technical Field

The utility model relates to a notebook computer technical field specifically is a rotation type pivot for notebook.

Background

A notebook computer, also called a laptop, a portable computer, a palmtop or a laptop, is characterized by a small size and portability compared to a PC, and is a small and portable personal computer, generally weighing 1-3 kg.

At present, a host and a screen of a notebook computer are connected through a rotating shaft, but the rotating shaft of the existing notebook computer can only rotate the angle of the display screen, and only the display screen and the notebook computer body can be moved together when the distance between the display screen and the notebook computer body is required to be adjusted, so that the comfort and the convenience of operation of people are influenced to a certain extent, and the problem that the notebook computer is provided with the rotating type rotating shaft is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rotation type pivot for notebook possesses advantages such as adjustable display screen distance and travelling comfort that improves the use, has solved and can only remove display screen and notebook body together when needs adjust the display screen distance, has the problem of certain influence to the travelling comfort and the convenience of people operation.

(II) technical scheme

For the purpose of realizing above-mentioned adjustable display screen distance and the travelling comfort that improves the use, the utility model provides a following technical scheme: a rotary rotating shaft for a notebook computer comprises a notebook computer main body, wherein the rear wall of an inner cavity of the notebook computer main body is fixedly connected with two slide rails, the upper end of the notebook computer main body is provided with two abdicating holes which are respectively positioned above the two slide rails, the insides of the two slide rails are respectively and slidably connected with slide bars which penetrate the abdicating holes and extend to the upper part of the notebook computer main body, the lower walls of the inner cavity of the two slide rails are respectively and fixedly connected with two buffer springs, the opposite ends of the two slide bars are respectively and fixedly connected with first connecting blocks which penetrate through the side walls of the slide rails, the opposite ends of the two first connecting blocks are respectively and fixedly connected with slide blocks, the rear wall of the inner cavity of the notebook computer main body is fixedly connected with two stepping motors which are respectively positioned below the two slide blocks, and the output ends of the two stepping motors are respectively and, inner chamber upper wall fixedly connected with quantity of notebook main part is two and is located two hall sensor between the slide bar, two the looks remote site of slide bar all sets up quantity and is the first mounting groove of a plurality of, a plurality of the equal fixedly connected with location magnet in inside of first mounting groove, two the equal fixedly connected with second connecting block in upper end of slide bar, two the equal fixedly connected with first pivot of looks remote site of second connecting block, two the outside of first pivot all rotates with the second pivot to be connected, the outside fixedly connected with display screen of second pivot.

Preferably, two the slide rail all is the inside of symmetric distribution in notebook main part with the hole of stepping down, the size of the hole of stepping down with the size looks adaptation of slide bar, two the line hole has all been seted up to the inside of slide bar.

Preferably, the opposite ends of the two slide rails are provided with first through holes communicated with the inner cavities of the slide rails, the first through holes are strip-shaped, and the width of each first through hole is matched with the width of each first connecting block.

Preferably, the stepping motor is fixedly connected with the screw rod through a coupler, threaded holes matched with the screw rod are formed in the lower ends of the two sliding blocks, and the two sliding blocks are in threaded connection with the two screw rods through the two threaded holes respectively.

Preferably, the first mounting grooves are equidistantly distributed at opposite ends of the two sliding rods, and the distance between the sensing ends of the two hall sensors and the rear wall of the inner cavity of the notebook main body is equal to the distance between the positioning magnet and the rear wall of the inner cavity of the notebook main body.

Preferably, the left end and the right end of the second rotating shaft are provided with first mounting holes communicated with the inner cavity of the second rotating shaft, the two first mounting holes are fixedly connected with bearings inside, and the two bearings are fixedly connected with the two inner sides of the first rotating shaft respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a rotation type pivot for notebook possesses following beneficial effect:

this rotation type pivot for notebook, through setting up the slide bar, step motor and second connecting block, when the distance of display screen is adjusted to needs, step motor rotates the lead screw, promote the slider, the slider drives the slide bar through first connecting block and removes, thereby it removes to drive the second pivot that has the display screen through second connecting block and first pivot, reach the purpose that changes display screen and operating personnel distance, through setting up positioning magnet and hall sensor, can obtain the signal when positioning magnet passes through hall sensor, positioning magnet through different positions on the slide bar obtains the difference of signal number of times behind hall sensor, can control the distance that the display screen removed, through the above setting, the user can change the display screen and the distance of self does not influence the operation according to the demand of oneself, the travelling comfort of using has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: the notebook comprises a notebook main body 1, a slide rail 2, a abdicating hole 3, a slide bar 4, a buffer spring 5, a first connecting block 6, a slide block 7, a stepping motor 8, a screw rod 9, a Hall sensor 10, a first mounting groove 11, a positioning magnet 12, a second connecting block 13, a first rotating shaft 14, a second rotating shaft 15 and a display screen 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a rotary shaft for a notebook computer comprises a notebook computer main body 1, the rear wall of the inner cavity of the notebook computer main body 1 is fixedly connected with two slide rails 2, the upper end of the notebook computer main body 1 is provided with two abdicating holes 3 respectively positioned above the two slide rails 2, the insides of the two slide rails 2 are respectively and slidably connected with slide bars 4 penetrating the abdicating holes 3 and extending to the upper side of the notebook computer main body 1, the two slide rails 2 and the abdicating holes 3 are symmetrically distributed inside the notebook computer main body 1, the size of the abdicating holes 3 is matched with the size of the slide bars 4, the insides of the two slide bars 4 are respectively provided with walking holes, the lower walls of the inner cavities of the two slide rails 2 are respectively and fixedly connected with two buffer springs 5, the opposite ends of the two slide bars 4 are respectively and fixedly connected with first connecting blocks 6 penetrating the side walls of the slide rails 2, the opposite ends of the two slide, the first through holes are strip-shaped, the width of each first through hole is matched with the width of each first connecting block 6, opposite ends of the two first connecting blocks 6 are fixedly connected with sliding blocks 7, the rear wall of the inner cavity of the notebook main body 1 is fixedly connected with two stepping motors 8 which are respectively positioned below the two sliding blocks 7, the model of each stepping motor 8 can be Y160M-4, output ends of the two stepping motors 8 are respectively and fixedly connected with screw rods 9 which respectively penetrate through the two sliding blocks 7, the stepping motors 8 are fixedly connected with the screw rods 9 through couplers, the lower ends of the two sliding blocks 7 are respectively provided with threaded holes matched with the screw rods 9, the two sliding blocks 7 are respectively and threadedly connected with the two screw rods 9 through the two threaded holes, the upper wall of the inner cavity of the notebook main body 1 is fixedly connected with two Hall sensors 10 which are positioned between the two sliding rods 4, and the model of each Hall sensor 10 can, the plurality of first mounting grooves 11 are equidistantly distributed at opposite ends of the two sliding rods 4, the distance between the sensing ends of the two Hall sensors 10 and the inner cavity rear wall of the notebook main body 1 is equal to the distance between the positioning magnet 12 and the inner cavity rear wall of the notebook main body 1, the opposite ends of the two sliding rods 4 are respectively provided with a plurality of first mounting grooves 11, the insides of the plurality of first mounting grooves 11 are respectively and fixedly connected with the positioning magnet 12, the upper ends of the two sliding rods 4 are respectively and fixedly connected with the second connecting block 13, the opposite ends of the two second connecting blocks 13 are respectively and fixedly connected with the first rotating shafts 14, the outsides of the two first rotating shafts 14 are respectively and rotatably connected with the second rotating shaft 15, the left end and the right end of the second rotating shaft 15 are respectively provided with first mounting holes communicated with the inner cavity of the second rotating shaft 15, the insides of the two first mounting holes are respectively and fixedly connected with bearings, the insides of the two, a display screen 16 is fixedly connected to the outside of the second rotating shaft 15.

To sum up, the rotary rotating shaft for the notebook computer is provided with the sliding rod 4, the stepping motor 8 and the second connecting block 13, when the distance of the display screen 16 needs to be adjusted, the stepping motor 8 rotates the screw rod 9 to push the sliding block 7, the sliding block 7 drives the sliding rod 4 to move through the first connecting block 6, so that the second rotating shaft 15 with the display screen 16 is driven to move through the second connecting block 13 and the first rotating shaft 14, the purpose of changing the distance between the display screen 16 and an operator is achieved, by arranging the positioning magnet 12 and the hall sensor 10, a signal can be obtained when the positioning magnet 12 passes through the hall sensor 10, the moving distance of the display screen 16 can be controlled by obtaining different signal times after the positioning magnet 12 at different positions on the sliding rod 4 passes through the hall sensor 10, and by the arrangement, a user can change the distance between the display screen 16 and the user according to own requirements without affecting the operation, the comfort of using is improved, the problem that only can move display screen 16 and notebook body together when the display screen 16 distance is adjusted to needs has been solved, and comfort and convenience to people's operation have certain influence.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotation type pivot for notebook, includes notebook main part (1), its characterized in that: the inner cavity rear wall of the notebook main body (1) is fixedly connected with two sliding rails (2), the upper end of the notebook main body (1) is provided with two abdicating holes (3) which are respectively positioned above the two sliding rails (2), the inner parts of the two sliding rails (2) are all slidably connected with two sliding rods (4) which penetrate the abdicating holes (3) and extend to the upper part of the notebook main body (1), the inner cavity lower walls of the two sliding rails (2) are all fixedly connected with two buffer springs (5), the opposite ends of the two sliding rods (4) are all fixedly connected with first connecting blocks (6) which penetrate the side walls of the sliding rails (2), the opposite ends of the two first connecting blocks (6) are all fixedly connected with sliding blocks (7), the inner cavity rear wall of the notebook main body (1) is fixedly connected with two stepping motors (8) which are respectively positioned below the two sliding blocks (7), the output ends of the two stepping motors (8) are fixedly connected with screw rods (9) which respectively penetrate through the two sliding blocks (7), the upper wall of the inner cavity of the notebook computer main body (1) is fixedly connected with two Hall sensors (10) which are arranged between the two slide bars (4), the opposite ends of the two slide bars (4) are respectively provided with a plurality of first mounting grooves (11), the interiors of the first mounting grooves (11) are respectively and fixedly connected with a positioning magnet (12), the upper ends of the two slide bars (4) are respectively and fixedly connected with a second connecting block (13), the opposite ends of the two second connecting blocks (13) are respectively and fixedly connected with a first rotating shaft (14), and the exteriors of the two first rotating shafts (14) are respectively and rotatably connected with a second rotating shaft (15), and a display screen (16) is fixedly connected to the outside of the second rotating shaft (15).

2. The rotary spindle for a notebook according to claim 1, wherein: two slide rail (2) and hole of stepping down (3) all are the symmetric distribution in the inside of notebook main part (1), the size of hole of stepping down (3) with the size looks adaptation of slide bar (4), two the line hole has all been seted up to the inside of slide bar (4).

3. The rotary spindle for a notebook according to claim 1, wherein: two the looks remote site of slide rail (2) all sets up the first through-hole of intercommunication slide rail (2) inner chamber, first through-hole is the bar, just the width of first through-hole and the width looks adaptation of first connecting block (6).

4. The rotary spindle for a notebook according to claim 1, wherein: the stepping motor (8) is fixedly connected with the lead screw (9) through a coupler, threaded holes matched with the lead screw (9) are formed in the lower ends of the two sliding blocks (7), and the two sliding blocks (7) are respectively in threaded connection with the two lead screw (9) through the two threaded holes.

5. The rotary spindle for a notebook according to claim 1, wherein: the first mounting grooves (11) are equidistantly distributed at opposite ends of the two sliding rods (4), and the distance between the sensing ends of the two Hall sensors (10) and the rear wall of the inner cavity of the notebook main body (1) is equal to the distance between the positioning magnet (12) and the rear wall of the inner cavity of the notebook main body (1).

6. The rotary spindle for a notebook according to claim 1, wherein: the first mounting hole of intercommunication second pivot (15) inner chamber is all seted up to the end about second pivot (15), two the equal fixedly connected with bearing in inside of first mounting hole, two the inboard of bearing respectively with two the outside fixed connection of first pivot (14).