WO2022077581A1

WO2022077581A1 - Portable personal computer support facilitating office work

Info

Publication number: WO2022077581A1
Application number: PCT/CN2020/124632
Authority: WO
Inventors: 陆亦心
Original assignee: 盐城丝路信息科技服务有限公司
Priority date: 2020-10-15
Filing date: 2020-10-29
Publication date: 2022-04-21
Also published as: CN112527078A

Abstract

A portable personal computer support facilitating office work, relating to the technical field of computers and comprising a base (7) and a computer body (1). A top cover assembly (2) is connected to the rear end of the computer body (1); fixed blocks (11) are fixedly connected to the rear end of the base (7); rotating shafts (10) are fixedly arranged in the fixed blocks (11); an abutment block (9) and an abutment column (4) are rotatably connected to each rotating shaft (10); an abutment column roller (3) is arranged at the end of the abutment column (4) away from the rotating shaft (10); a knob (8) is arranged at the front end of the base (7); a transmission shaft (12) is connected to an output end of the knob (8); a driving bevel gear (14) is provided at the end of the transmission shaft (12) passing through the interior of the base (7); and a driven bevel ring gear (13) is transmittingly meshed with the driving bevel gear (14). The support for the top cover assembly (2) is implemented by adjusting the position angles of the abutment columns (4), and then the knob (8) rotates such that adjustment of the height of stand columns (5) is implemented by means of transmission of the driving bevel gear (14), the driven bevel ring gear (13), a driving bevel ring gear (16), a driven bevel gear (17), and a rotary disc (18), thereby improving user experience; meanwhile, air circulation is effectively improved by means of a heat dissipation groove (21), heat dissipation is accelerated, and the service life of a computer is prolonged.

Description

A personal computer stand that is easy to carry and work

technical field

The invention relates to the technical field of computers, in particular to a personal computer stand that is easy to carry for office work.

Background technique

A personal computer is a multipurpose computer of a size, price, and performance suitable for personal use. Desktops and laptops to small notebooks and tablets and ultrabooks are all personal computers. The development of computers is mainly divided into four stages: the tube stage, the transistor stage, the integrated circuit stage, and the large-scale and ultra-large-scale integrated circuit stages. With the rapid development of science and technology, electronic products are widely used in life and work, especially in work, most of the affairs are processed by computers. It can be seen that the computer plays an important role in people's daily life and office.

technical problem

For office workers who need to travel long distances and use computers for data collection and processing, they need to carry and use personal computers such as laptops with them for a long time. The use process requires single arm support, no fixed point, and cannot be adapted according to fixed support devices such as desktops. It is very inconvenient to use the height adjustment by itself. After retrieval, the prior art discloses a tablet computer holding device for the computer field with the application number: 201920500753.7, including a base, the interior of the base is provided with a hand cavity, and the inner top of the hand cavity is provided with A grip, a finger groove is formed on one side of the outer wall of the grip, the top of the base is pivotally connected to a turntable through a hinge, the top of the turntable is embedded with a second magnet, and the top of the turntable is provided with a support A first magnet is embedded at a position of the bottom of the support plate close to the second magnet, which is convenient for fixing the tablet computer. However, the device cannot flexibly adjust the height according to the user's needs, and the projection angle of the display screen cannot be adjusted at will, and for notebook computers larger than tablet computers, the device is inconvenient to be used for fixed clamping and support, and its applicable objects are limited. .

technical solutions

The purpose of the present invention is to provide a personal computer stand that is easy to carry and work, so as to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A personal computer support that is easy to carry and work, comprising a base and a computer main body, the rear end of the computer main body is connected with an organic cover, the rear end of the base is fixedly connected with at least two fixing blocks, and a rotating shaft is fixedly arranged inside the fixed blocks, and the rotating shaft is fixedly arranged. Abutting block and abutting column are rotatably connected to the upper part, the end of the abutting column far from the rotating shaft is arranged with abutting column roller, the front end of the base is arranged with a knob, the output end of the knob is connected with a transmission shaft, and one end of the transmission shaft passing through the inside of the base is provided with a driving cone The gear, the driving bevel gear meshing transmission has a driven bevel gear ring, the lower end of the driven bevel gear ring is fixedly connected with a swivel ring, the edge of the lower end of the swivel ring is fixedly connected with a driving bevel gear ring, and the driving bevel gear ring meshes and drives with a driven bevel gear , a turntable is arranged on the output shaft of the driven bevel gear, and a limit column is arranged on the end face of the turntable away from the driven bevel gear.

As a further solution of the present invention: the left and right side ends of the base are symmetrically provided with fixing clips, and the inner end face of the fixing clip abuts the side end face of the computer main body.

As a further solution of the present invention, the side end face of the abutment block abuts on the groove surface opened inside the abutment column, and the abutment column and the abutment block are connected with the rotating shaft by interference fit.

As a further solution of the present invention: there are four said uprights, the lower ends of the uprights are fixedly connected with supporting feet, and the horizontal cross-section of the supporting feet is larger than that of the uprights.

As a further solution of the present invention, an accommodating groove is provided on the upper end of the base corresponding to the fixing block.

As a further solution of the present invention, a heat dissipation groove is provided in the middle of the upper end of the base, and the heat dissipation groove is communicated with the inner cavity in which the swivel runs.

As a further solution of the present invention: a non-slip soft pad is arranged on the surface of the push roller.

As a further solution of the present invention, the limiting rod is connected in a moving groove inside the base.

As a further solution of the present invention: the bearing in the middle of the swivel ring is connected to the shaft fixedly arranged inside the base.

As a further solution of the present invention: the diameter of the push roller is smaller than the depth of the accommodating groove.

beneficial effect

Compared with the prior art, the beneficial effect of the present invention is as follows: the main body of the computer is placed on the base through the fixing clip, the cover is opened at this time, adjusted to the required angle, the abutment block is first unscrewed, and the position angle of the abutment column is adjusted. , Supported by the abutting roller, and then screw the abutting block into the groove to strengthen and fix it, and then rotate the knob according to the needs, through the driving bevel gear, the driven bevel gear ring, the swivel ring, the driving bevel gear ring, the driven bevel gear The transmission of the bevel gear, the turntable and the limit column realizes the adjustment of the upper and lower height of the column, finally determines the required height, and improves the user's comfortable experience. At the same time, taking into account the heat generated by the use of such computers such as notebook computers, the cooling slot can effectively improve the Air circulation accelerates heat dissipation and prolongs the life of the computer.

Description of drawings

FIG. 1 is a schematic diagram of the internal structure of a personal computer stand that is easy to carry and work.

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 .

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 2 .

FIG. 4 is a schematic structural diagram of a turntable assembly in a stand for a personal computer that is easy to carry and work.

FIG. 5 is a schematic three-dimensional structural diagram of a personal computer stand that is easy to carry and work.

In the picture: 1-computer body, 2-machine cover, 3-pillar roller, 4-pillar, 5-post, 6-support foot, 7-base, 8-knob, 9-block, 10-rotating shaft, 11-fixed block, 12-drive shaft, 13-driven bevel gear ring, 14-drive bevel gear, 15-swivel ring, 16-drive bevel gear ring, 17-driven bevel gear, 18-turntable, 19-limit Position post, 20-fixing clip, 21-heat dissipation groove, 22-accommodating groove, 23-limiting rod, 401-groove.

Embodiments of the present invention

It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

In the description of the present invention, it should be understood that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right", " The orientation or positional relationship indicated by vertical, horizontal, top, bottom, inner, outer, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second", etc., may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Embodiment 1: Referring to FIGS. 1 to 5, in the embodiment of the present invention, a personal computer support that is easy to carry and work includes a base 7 and a computer main body 1. The rear end of the computer main body 1 is connected to an organic cover 2, and the base 7 The rear end is fixedly connected with at least two fixing blocks 11, and the inside of the fixing blocks 11 is fixedly arranged with a rotating shaft 10, the rotating shaft 10 is rotatably connected with abutting block 9 and abutting column 4, and the end of the abutting column 4 away from the rotating shaft 10 is arranged with abutting column rollers 3, to realize the support of the opening angle of the computer cover 2, the front end of the base 7 is provided with a knob 8, which is convenient for users to operate, the output end of the knob 8 is connected with a transmission shaft 12, and one end of the transmission shaft 12 penetrates through the base 7. The driving bevel gear 14, the driving bevel gear 14 is meshed with the driven bevel gear ring 13, the lower end of the driven bevel gear ring 13 is fixedly connected with a swivel ring 15, and the lower end edge of the swivel ring 15 is fixedly connected with the driving bevel gear ring 16, to realize the rotation. The ring 15 rotates to drive a plurality of driving bevel gear rings 16, the driving bevel gear ring 16 is meshed with a driven bevel gear 17, a turntable 18 is arranged on the output shaft of the driven bevel gear 17, and the turntable 18 is away from a part of the driven bevel gear 17. A limit post 19 is arranged on the side end surface, the limit post 19 is rotatably connected with the upright post 5, and the limit post 19 is set eccentrically to realize the periodic movement in the vertical direction of the upright post 5. 5 constraints.

In this embodiment, the left and right side ends of the base 7 are symmetrically provided with fixing clips 20 .

In this embodiment, the side end surface of the abutment block 9 abuts on the surface of the groove 24 formed in the inside of the abutment column 4, and the abutment column 4 and the abutment block 9 are connected with the rotating shaft 10 by interference fit to ensure that the abutment block 9 and the abutment column are connected with each other. 4. The friction force is enough to ensure its angle support when rotating and adjusting.

In this embodiment, there are four uprights 5, the lower ends of the uprights 5 are fixedly connected with support feet 6, and the horizontal cross-section of the support feet 6 is larger than that of the uprights 5, which increases the stability of the device.

In this embodiment, the upper end of the base 7 corresponding to the fixing block 11 is provided with an accommodating groove 22 for accommodating the abutting post 4, which is convenient for storage and carrying.

In this embodiment, a non-slip soft pad is arranged on the surface of the push roller 3 to prevent scratches and scratches on the outer surface of the computer cover 2 .

In the present embodiment, the limiting rod 23 is moved and connected in the moving groove opened in the base 7 , so as to constrain the upright column 5 .

In this embodiment, the bearing in the middle of the swivel ring 15 is connected to the shaft fixedly arranged inside the base 7 to realize the transmission support of the swivel ring 15 .

In this embodiment, the diameter of the abutting roller 3 is smaller than the depth of the accommodating groove 22 , so that the abutting roller 3 is accommodated into the accommodating groove 22 along with the abutting column.

Embodiment 2: The invention also provides another embodiment, which is improved on the basis of the above-mentioned embodiment. The upper end of the base 7 is provided with a heat dissipation groove 21 in the middle, and the heat dissipation groove 21 is connected to the rotating ring. 15 The running inner cavity is connected, which accelerates the circulation of air, ensures that the heat generated by the computer main body 1 is dissipated in time when it runs for a long time, and prolongs its service life.

To sum up, when the invention works, first take out the abutment post 4 from the accommodating slot 22, place the computer main body 1 on the base 7 through the fixing clip 20, open the machine cover 2 at this time, adjust it to the required angle, first Unscrew the abutment block 9, adjust the position and angle of the abutment column 4, support it by the abutment column roller 3, and then screw the abutment block 9 into the groove 24 to strengthen and fix it, and then rotate the knob 8 according to the need. The gear 14 meshes with the driven bevel gear ring 13, the driven bevel gear ring 13 meshes with the transmission swivel ring 15, the swivel ring 15 meshes with the drive drive bevel gear ring 16, the drive bevel gear ring 16 meshes with the drive driven bevel gear 17, and the driven bevel gear The output shaft of the gear 17 is connected to the turntable 18, and the turntable 18 is driven by the limit column 19 to realize the adjustment of the upper and lower heights of the column 5, and finally determine the required height, so as to improve the user's experience and comfort. Using heat, the air circulation can be effectively improved through the heat dissipation groove 21, the heat dissipation is accelerated, and the service life of the computer is prolonged. It is suitable for a variety of small computers and is suitable for a wide range of objects.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims

A personal computer stand that is easy to carry and work, comprising a base (7) and a computer main body (1), the rear end of the computer main body (1) is connected with an organic cover (2), characterized in that the rear end of the base (7) There are at least two fixing blocks (11) fixedly connected, and a rotating shaft (10) is fixedly arranged inside the fixing blocks (11), and an abutting block (9) and an abutting column (4) are rotatably connected to the rotating shaft (10), and the abutting column ( 4) Abutting roller (3) is arranged at one end away from the rotating shaft (10), a knob (8) is arranged at the front end of the base (7), the output end of the knob (8) is connected with a transmission shaft (12), and the transmission shaft ( 12) A driving bevel gear (14) is arranged through one end inside the base (7), the driving bevel gear (14) is engaged with a driven bevel gear ring (13), and the lower end of the driven bevel gear ring (13) is fixedly connected with a rotating gear. The ring (15), the lower edge of the swivel ring (15) is fixedly connected with a driving bevel gear ring (16), the driving bevel gear ring (16) is meshed with a driven bevel gear (17), and the driven bevel gear (17) outputs A turntable (18) is arranged on the shaft, and a limit column (19) is arranged on the end face of the turntable (18) away from the driven bevel gear (17). 5) The mobile connection is inside the limit rod (23).
The personal computer stand according to claim 1, characterized in that the base (7) is symmetrically provided with fixing clips (20) at the left and right side ends, and the inner end surface of the fixing clip (20) is pressed against The side end face of the computer body (1).
The personal computer stand according to claim 1, characterized in that the side end surface of the abutment block (9) abuts on the surface of the groove (24) opened in the abutment column (4). , the abutment column (4) and the abutment block (9) are connected with the shaft (10) by interference fit.
The personal computer stand according to claim 1, characterized in that there are four said uprights (5), the lower ends of the uprights (5) are fixedly connected with supporting feet (6), and the supporting feet (5). 6) The horizontal section is larger than that of the column (5).
The personal computer stand according to claim 2, characterized in that a receiving groove (22) is provided on the upper end of the base (7) corresponding to the fixing block (11).
The personal computer stand according to claim 5, characterized in that a heat dissipation groove (21) is formed in the middle of the upper end of the base (7), and the heat dissipation groove (21) is connected to the swivel (15). ) is connected to the lumen of the operation.
The personal computer stand according to claim 1, characterized in that, a non-slip soft pad is arranged on the surface of the push roller (3).
The personal computer stand according to claim 1, characterized in that, the limiting rod (23) is movably connected in a moving groove opened in the base (7).
A personal computer stand according to claim 1 or 8, characterized in that, the middle bearing of the swivel (15) is connected to a shaft fixedly arranged inside the base (7).
The personal computer stand according to claim 1 or 7, characterized in that the diameter of the push roller (3) is smaller than the depth of the accommodating groove (22).