CN214751630U

CN214751630U - Notebook computer screen axle fixing device convenient to dismantle fast

Info

Publication number: CN214751630U
Application number: CN202120932776.2U
Authority: CN
Inventors: 陈志明; 汤礼进; 赵飞; 李伟; 丁娜
Original assignee: Anhui Dongshengda Precision Parts Co ltd
Current assignee: Anhui Dongshengda Precision Parts Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-16
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a notebook computer screen axle fixing device convenient to quick dismantlement, include: notebook computer body and display screen, the bottom of display screen is provided with two cylinder section of thick bamboo that are used for the pivoted display screen, the inside of cylinder section of thick bamboo is inlayed and is equipped with the pivot that is used for connecting notebook computer body and display screen, the outside cover of pivot is equipped with and produces damped rubber circle with a cylinder section of thick bamboo, be provided with between rubber circle and the pivot and drive the inflation of rubber circle and increase the gasbag of damping between rubber circle and the cylinder section of thick bamboo through aerifing, the installation and the dismantlement of pivot are very convenient among the device, and is fast, in addition, aerify through the inside to the gasbag, make the inflation of rubber circle, the damping between rubber circle and the cylinder section of thick bamboo has been increased, the use number of times of device has been prolonged.

Description

Notebook computer screen axle fixing device convenient to dismantle fast

Technical Field

The utility model relates to a notebook computer screen axle technical field, concretely relates to notebook computer screen axle fixing device convenient to dismantle fast.

Background

Notebook computers are more and more popular due to smaller volume, lighter weight and convenience for daily carrying, and the notebook computers are mainly formed by combining a computer body and a display screen, and the connection between the computer body and the display screen usually needs to use a rotating shaft.

In the prior art, although the types of the screen shafts for the notebook computer are various, the screen shafts are usually fixed by screws, and the mounting and dismounting are complicated, in addition, the damping of the existing rotating shaft is reduced along with the increase of the using times, and the display screen cannot be fixed at a required position after the damping is reduced to a certain degree; therefore, the notebook computer screen shaft fixing device convenient to disassemble quickly is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a notebook computer screen axle fixing device convenient to dismantle fast, the installation of the device middle rotating shaft is very convenient with the dismantlement, and is fast moreover, aerifys through the inside to the gasbag in addition for the rubber circle inflation has increased the damping between rubber circle and the cylinder section of thick bamboo, has prolonged the use number of times of device.

In order to realize the above-mentioned purpose, the utility model discloses a pair of notebook computer screen axle fixing device convenient to quick dismantlement, include: notebook computer body and display screen, the bottom of display screen is provided with two cylinder section of thick bamboo that are used for the pivoted display screen, and the inside of cylinder section of thick bamboo is inlayed and is equipped with the pivot that is used for connecting notebook computer body and display screen, and the outside cover of pivot is equipped with and produces damped rubber circle with a cylinder section of thick bamboo, is provided with between rubber circle and the pivot to drive the rubber circle inflation and increase the damped gasbag between rubber circle and the cylinder section of thick bamboo through aerifing.

As a further optimization of the above scheme, one side of the rotating shaft is fixedly connected with a rectangular plate for fixing the rotating shaft and the notebook computer body, one side of the notebook computer body is provided with two rectangular grooves for accommodating the rectangular plate, and the inside of each rectangular groove is slidably connected with a movable plate for fixing the rectangular plate inside the corresponding rectangular groove.

As a further optimization of the scheme, an inner cavity for the moving plate to slide is formed in one side of the rectangular groove, and a plurality of springs are fixedly connected between the inner cavity and the moving plate.

As a further optimization of the scheme, the two sides of the rotating shaft are fixedly connected with the baffle plates for restraining the air bag when the air bag is inflated and expanded.

As a further optimization of the scheme, the rotating shaft is internally provided with a gas conveying pipe for gas circulation, and the inner wall of one side of the gas conveying pipe, which is far away from the rectangular plate, is provided with a valve for inflating the gas bag.

As a further optimization of the scheme, the middle part of the rotating shaft is provided with a plurality of air guide pipes used for guiding air to different positions.

As a further optimization of the scheme, the end part of the air duct is communicated with a branch pipe for gas circulation, and the outer side of the branch pipe is provided with a plurality of notches for mutual circulation of gas in the air bag and the branch pipe.

The utility model discloses a notebook computer screen axle fixing device convenient to dismantle fast possesses following beneficial effect:

1. the utility model discloses a notebook computer screen axle fixing device convenient to quick dismantlement, the gasbag initial state is not inflatable, hold the rectangular plate and inlay two pivots from the middle part between two cylinder section of thick bamboo to the inside of opposite direction, because the diameter of initial state rubber circle is less than the diameter of cylinder section of thick bamboo, make the operator can be relaxed insert the rubber circle and establish the inside of cylinder section of thick bamboo, then the operator slides the movable plate to the inside of inner chamber, rotate the rectangular plate again and make the rectangular plate inlay the inside of rectangular channel, loosen the movable plate again, the movable plate resumes under the effect of spring elastic force, make the bottom of movable plate and the top of rectangular plate laminate mutually, namely the rectangular plate is fixed in the inside of rectangular channel, make the installation and the dismantlement of pivot very convenient in the device, and speed is very fast;

2. the utility model discloses a notebook computer screen shaft fixing device convenient to dismantle fast, when the rubber circle is inserted and establishes the inside of a cylinder section of thick bamboo, the rectangular plate is fixed behind the inside of rectangular channel, cover the cover of notebook computer body, make the cover the rectangular channel, then aerify the inside of gas-supply pipe through the valve, gas can be along with the gas-supply pipe through the air duct, the branch pipe is arranged to the inside of gasbag, drive the rubber circle inflation after the gasbag inflation, the damping between the expanded and cylinder section of thick bamboo inner wall of rubber circle increases, when the cylinder section of thick bamboo rotates certain position and stops, the damping between cylinder section of thick bamboo and the rubber circle can let the display screen keep stable there, along with the increase of use number, when the damping between cylinder section of thick bamboo and the rubber circle reduces, through continuing to aerifing to the inside of gasbag, make the rubber circle continue to expand, the damping between rubber circle and the cylinder section of thick bamboo has been increased, the number of uses of the device is prolonged.

There have been disclosed in detail certain embodiments of the invention with reference to the following description and drawings, and it is to be understood that the embodiments of the invention are not limited thereby, but are capable of numerous changes, modifications and equivalents within the spirit and terms of the appended claims.

Drawings

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

FIG. 2 is a schematic top view of a notebook computer body according to the present invention;

FIG. 3 is a schematic front sectional view of the middle shaft of the present invention;

fig. 4 is a schematic view of the connection structure of the middle rotating shaft and the rectangular plate of the present invention.

In the figure: 1. a notebook computer body; 2. a rectangular groove; 3. an inner cavity; 4. moving the plate; 5. a spring; 6. a display screen; 7. a cylindrical barrel; 8. a rotating shaft; 9. a baffle plate; 10. a rectangular plate; 11. an air bag; 12. a rubber ring; 13. a gas delivery pipe; 14. a valve; 15. an air duct; 16. a branch pipe; 17. a notch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail by the embodiments and the accompanying drawings. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

It should be noted that when an element is referred to as being "disposed on," or provided with "another element, it can be directly on the other element or intervening elements may also be present, when an element is referred to as being" connected, "or coupled to another element, it can be directly on the other element or intervening elements may be present, and" fixedly coupled "means that the element is fixedly coupled in many ways, which are not intended to be within the scope of the present disclosure, the terms" vertical, "" horizontal, "" left, "" right, "and the like are used herein for illustrative purposes only and are not intended to be a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;

referring to the attached drawings 1-4 of the specification, the utility model provides a technical scheme: a notebook computer screen axle fixing device convenient to quick dismantlement includes: notebook computer body 1 and display screen 6, the bottom of display screen 6 is provided with two cylinder section of thick bamboo 7 that are used for pivoted display screen 6, the inside of cylinder section of thick bamboo 7 is inlayed and is equipped with the pivot 8 that is used for connecting notebook computer body 1 and display screen 6, the outside cover of pivot 8 is equipped with and produces damped rubber circle 12 with cylinder section of thick bamboo 7, be provided with between rubber circle 12 and the pivot 8 and drive the inflation of rubber circle 12 and increase damped gasbag 11 between rubber circle 12 and the cylinder section of thick bamboo 7 through aerifing.

It should be noted that, the sum of the lengths of the baffle 9 and the rotating shaft 8 at the two sides of the rotating shaft 8 is equal to the length of the cylindrical barrel 7, so that after the rotating shaft 8 and the baffle 9 are embedded in the cylindrical barrel 7, the valve 14 at one side of the rotating shaft 8 is not hidden in the deep inside of the cylindrical barrel 7, and an operator can conveniently inflate the air bag 11 through the valve 14, in addition, the air bag 11 is in an uninflated initial state, at this time, the rubber ring 12 is in an initial state, the diameter of the rubber ring 12 in the initial state is smaller than that of the cylindrical barrel 7, so that the rubber ring 12 is embedded in the cylindrical barrel 7, and the rubber ring 12 can deform along with pressure after being extruded.

One side fixedly connected with of pivot 8 is used for carrying out the rectangular plate 10 that fixes pivot 8 and notebook computer body 1, and two rectangular channels 2 that are used for holding rectangular plate 10 are seted up to one side of notebook computer body 1, and the inside sliding connection of rectangular channel 2 has and is used for fixing rectangular plate 10 at the inside movable plate 4 of rectangular channel 2.

An inner cavity 3 for sliding the moving plate 4 is formed in one side of the rectangular groove 2, and a plurality of springs 5 are fixedly connected between the inner cavity 3 and the moving plate 4.

Specifically, when the spring 5 is not under pressure, the distance from the side of the moving plate 4 close to the display screen 6 to the side of the rectangular groove 2 is less than the distance from the side of the rectangular plate 10 located inside the rectangular groove 2 far from the display screen 6 to the side of the rectangular groove 2, so that when the rectangular plate 10 is located inside the rectangular groove 2, the moving plate 4 can limit the rectangular plate 10 inside the rectangular groove 2.

The two sides of the rotating shaft 8 are fixedly connected with baffle plates 9 which restrain the air bag 11 when the air bag is inflated and expanded.

The inside of the rotating shaft 8 is provided with a gas pipe 13 for gas circulation, and the inner wall of one side of the gas pipe 13 far away from the rectangular plate 10 is provided with a valve 14 for inflating the air bag 11.

In specific implementation, the two rotating shafts 8 are embedded into the two cylinders 7 from the middle part between the two cylinders 7 to opposite directions, and one ends of the rotating shafts 8, which contain the valves 14, are located on one sides, away from each other, of the two rotating shafts 8.

The middle part of the rotating shaft 8 is provided with a plurality of air ducts 15 for guiding air to different positions.

The end of the air duct 15 is connected with a branch tube 16 for the air to flow through, and the outer side of the branch tube 16 is provided with a plurality of notches 17 for the air inside the airbag 11 and the branch tube 16 to flow through.

According to fig. 3, the diameter of the air delivery conduit 13 is larger than the diameter of the air duct 15, and the diameter of the air duct 15 is larger than the diameter of the branch conduit 16.

The notebook computer screen shaft fixing device convenient to disassemble quickly provided by the embodiment has the following working process: the air bag 11 is in an uninflated initial state, the rectangular plate 10 is held to enable the two rotating shafts 8 to be sequentially embedded into the cylindrical barrels 7 from the middle part between the two cylindrical barrels 7 in the opposite direction, the diameter of the rubber ring 12 in the initial state is smaller than that of the cylindrical barrels 7, an operator can easily insert the rubber ring 12 into the cylindrical barrels 7, then the operator slides the moving plate 4 into the inner cavity 3, then the rectangular plate 10 is rotated to enable the rectangular plate 10 to be embedded into the rectangular groove 2, then the moving plate 4 is released, the moving plate 4 is moved back under the action of the resilience force of the spring 5 to enable the bottom end of the moving plate 4 to be attached to the top end of the rectangular plate 10, namely the rectangular plate 10 is fixed inside the rectangular groove 2, then a cover on the notebook computer body 1 is covered, the rectangular groove 2 is covered by the cover, then the valve 14 is used for inflating the inside of the air conveying pipe 13, the gas can be along with the gas-supply pipe 13 through air duct 15, branch pipe 16 discharges the inside of gasbag 11, gasbag 11 inflates and expands and drives rubber circle 12 inflation after the inflation, the damping increase between the inflation back of rubber circle 12 and the cylinder section of thick bamboo 7 inner wall, when cylinder section of thick bamboo 7 rotated to certain position and stops, the damping between cylinder section of thick bamboo 7 and the rubber circle 12 can let display screen 6 remain stable in this department, along with the increase of number of uses, when the damping between cylinder section of thick bamboo 7 and rubber circle 12 reduces, through continuing to aerifing to the inside of gasbag 11, make rubber circle 12 continue the inflation, the damping between rubber circle 12 and cylinder section of thick bamboo 7 has been increased, the number of uses of times of device has been prolonged.

It should be understood, however, that the intention is not to limit the invention to the particular embodiments described, but to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. The utility model provides a notebook computer screen axle fixing device convenient to quick dismantlement which characterized in that includes: notebook computer body (1) and display screen (6), the bottom of display screen (6) is provided with two cylinder section of thick bamboo (7) that are used for pivoted display screen (6), and the inside of cylinder section of thick bamboo (7) is inlayed and is equipped with pivot (8) that are used for connecting notebook computer body (1) and display screen (6), and the outside cover of pivot (8) is equipped with and produces damped rubber circle (12) with cylinder section of thick bamboo (7), is provided with between rubber circle (12) and pivot (8) and drives rubber circle (12) inflation through aerifing to increase damped gasbag (11) between rubber circle (12) and the cylinder section of thick bamboo (7).

2. The notebook computer screen shaft fixing device convenient for quick disassembly as claimed in claim 1, wherein: one side fixedly connected with of pivot (8) is used for carrying out fixed rectangular plate (10) with pivot (8) and notebook computer body (1), two rectangular channel (2) that are used for holding rectangular plate (10) are seted up to one side of notebook computer body (1), and the inside sliding connection of rectangular channel (2) has movable plate (4) that are used for fixing rectangular plate (10) in rectangular channel (2).

3. The notebook computer screen shaft fixing device convenient for quick disassembly according to claim 2, characterized in that: an inner cavity (3) for the moving plate (4) to slide is formed in one side of the rectangular groove (2), and a plurality of springs (5) are fixedly connected between the inner cavity (3) and the moving plate (4).

4. The notebook computer screen shaft fixing device convenient for quick disassembly as claimed in claim 1, wherein: and both sides of the rotating shaft (8) are fixedly connected with baffle plates (9) for restraining the air bag (11) when the air bag is inflated and expanded.

5. The notebook computer screen shaft fixing device convenient for quick disassembly as claimed in claim 1, wherein: the inside of pivot (8) is provided with air pipe (13) that the air feed circulates, and the inner wall that rectangular plate (10) one side was kept away from in air pipe (13) is provided with and supplies gas filled valve (14) of gasbag (11).

6. The notebook computer screen shaft fixing device convenient for quick disassembly as claimed in claim 1, wherein: the middle part of the rotating shaft (8) is provided with a plurality of air ducts (15) used for guiding air to different positions.

7. The notebook computer screen shaft fixing device convenient for quick disassembly of claim 6, wherein: the end part of the air duct (15) is communicated with a branch pipe (16) for gas circulation, and the outer side of the branch pipe (16) is provided with a plurality of notches (17) for mutual circulation of gas in the air bag (11) and the branch pipe (16).