CN110762356A

CN110762356A - All-in-one machine support

Info

Publication number: CN110762356A
Application number: CN201810845588.9A
Authority: CN
Inventors: 汪和平; 王先毅; 闵发春; 汪林; 龚志海
Original assignee: China Great Wall Science And Technology Group Ltd By Share Ltd
Current assignee: China Great Wall Science And Technology Group Ltd By Share Ltd
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2020-02-07
Anticipated expiration: 2038-07-27
Also published as: CN110762356B

Abstract

The invention belongs to the technical field of electronic products, and particularly relates to an all-in-one machine support, which comprises: the connecting assembly is used for connecting a base of the all-in-one machine and a display of the all-in-one machine; the fixing box is used for being fixedly installed on the base and provided with an installation cavity, and a through hole is formed in the wall surface of the installation cavity; a first end of the first rotating shaft is fixedly arranged on the connecting component, and a second end of the first rotating shaft is arranged in the through hole in a penetrating manner; the damping assembly comprises a compression spring, one end of the compression spring is fixedly installed on the first rotating shaft, and the other end of the compression spring is installed on the fixed box, and the circumferential stress direction of the compression spring is perpendicular to the axis of the first rotating shaft. The all-in-one machine support is simple in structure and easy to operate, and can fix the display screen at any height.

Description

All-in-one machine support

Technical Field

The invention belongs to the technical field of electronic products, and particularly relates to an all-in-one machine support.

Background

An integrated computer (also referred to as an integrated machine for short) is a desktop computer integrating a host and a display screen into a whole, i.e. the host and the display screen are connected together through a connecting component, and the host is generally positioned in a base below the display screen, and the base and the display screen are generally connected together through an integrated machine support. At present, due to the difference of the use environment of the all-in-one machine, the display screen of the all-in-one machine is often required to be displayed at different heights so as to increase the display capability of the display screen. Because the weight of display screen is heavier, in order to guarantee the stable support of display screen, be connected between all-in-one support and the base and generally adopt two kinds of connected modes of fixed connection and rotatory joint, if adopt fixed connection's mode, display screen and base fixed connection, make the high unable regulation of display screen, if adopt the connected mode of rotatory joint, all-in-one support can rotate around the base, make the height of display screen can adjust along with the rotation of support, but the high fixing of display screen is on several positions of predetermineeing, can not satisfy user's user demand, and when adopting rotatory joint, all-in-one support rotates the operation difficulty around the base.

Disclosure of Invention

The invention aims to provide an all-in-one machine support, and aims to solve the technical problems that the height of a display screen cannot be continuously adjusted and the adjustment operation is difficult in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: an all-in-one machine support comprising:

the connecting assembly is used for connecting a base of the all-in-one machine and a display of the all-in-one machine;

the fixing box is used for being fixedly installed on the base and provided with an installation cavity, and a through hole is formed in the wall surface of the installation cavity;

a first end of the first rotating shaft is fixedly arranged on the connecting component, and a second end of the first rotating shaft is arranged in the through hole in a penetrating manner;

the damping assembly comprises a compression spring, one end of the compression spring is fixedly installed on the first rotating shaft, and the other end of the compression spring is installed on the fixed box, and the circumferential stress direction of the compression spring is perpendicular to the axis of the first rotating shaft.

Further, the damping assembly further comprises a connecting block, one end of the connecting block is installed on the first rotating shaft, and two ends of the compression spring are installed on the connecting block and the fixing box respectively.

Furthermore, the damping assembly further comprises a connecting sheet, the connecting sheet is fixedly sleeved on the first rotating shaft, and the connecting sheet is rotatably connected to the connecting sheet.

Furthermore, the damping assembly further comprises a guide rod, the compression spring is sleeved on the guide rod, and one end of the guide rod is fixedly installed on the connecting block.

Furthermore, the damping component still includes the bolt, the quantity of connection piece is two, two the connection piece sets up in first pivot and along the axis interval arrangement of first pivot, the connection piece is located two between the connection piece, two the connection piece divide into first connection piece and second connection piece, the bolt passes in proper order first connection piece the connection piece with the second connection piece.

Further, the damping component further comprises a guide block, two ends of the guide block are respectively rotatably connected to the two opposite wall surfaces of the installation cavity, guide holes are formed in the guide block, the guide rod penetrates through the guide holes, and two ends of the compression spring are respectively abutted to the connecting block and the guide block.

Furthermore, the damping component also comprises a first fixed gasket and a first rotating gasket, the first fixed gasket is sleeved on the end part of the first rotating shaft and is fixedly arranged on the fixed box, the first rotating gasket is fixedly sleeved on the end part of the first rotating shaft, the side surface of the first rotating gasket is abutted against the first fixing gasket, a plurality of first hemispherical grooves are arranged on the side surface of the first rotating gasket facing the first fixed gasket, and each first hemispherical groove is uniformly arranged along the circumference of the first rotating shaft axis at intervals, a plurality of first strip-shaped grooves extending along the radial direction of the first rotating shaft are arranged on the side surface of the first fixed gasket facing the first rotating gasket, and each first strip-shaped groove is uniformly arranged along the circumference of the first rotating shaft axis at intervals.

Further, first fixed shim includes first extension and first joint portion, first extension in first fixed shim's edge is followed first pivot radial extension forms, first joint portion with the tip orientation of first extension fixed box lateral buckling extends the formation, fixed box with the position that first joint portion corresponds is equipped with down the joint hole, first joint portion wears to locate in the joint hole down.

Further, the damping assembly further comprises a first nut locked to the end of the first rotating shaft so as to press the first rotating gasket against the first fixing gasket.

Furthermore, the damping assembly further comprises a first spacer washer, and the first spacer washer is sleeved on the first rotating shaft and located between the first nut and the first rotating spacer.

The invention has the beneficial effects that: when the integrated machine bracket is used and the connecting assembly is rotated, because the first end of the first rotating shaft is fixedly arranged on the connecting assembly, therefore, the connecting component drives the first rotating shaft to rotate, the first end of the compression spring rotates along with the first rotating shaft in the rotating process of the first rotating shaft, thereby either the extension compression spring generates spring force to prevent the first rotating shaft from continuously rotating, thereby preventing the connecting component from continuously rotating under the gravity action of the display screen, thereby realize the coupling assembling auto-lock, can fix the display screen on any height, and compression spring fixes in first pivot, and the rotation that adopts the first pivot of compression spring restriction is easier for the operation of traditional adoption rotatory joint, and is more laborsaving, and simple structure, can fix the display screen on arbitrary height.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an all-in-one machine to which an all-in-one machine support provided by an embodiment of the invention is applied.

Fig. 2 is a schematic structural diagram of an all-in-one machine support provided in an embodiment of the present invention.

Fig. 3 is an exploded view of a damping assembly of the all-in-one machine mount according to an embodiment of the present invention.

Fig. 4 is an exploded view of a joint between an all-in-one machine support and a display screen according to an embodiment of the present invention.

Fig. 5 is an exploded view of a connection assembly of an all-in-one machine support provided in an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of an upper rotating member of an all-in-one machine support provided in an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a support rod of the all-in-one machine support provided by the embodiment of the invention.

Fig. 8 is an assembly schematic diagram of a link of the all-in-one machine support provided by the embodiment of the invention.

Fig. 9 is a schematic structural diagram of a first rotating shaft of the all-in-one machine support provided in the embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a first rotating gasket of the all-in-one machine bracket according to the embodiment of the invention.

Fig. 11 is a schematic structural diagram of a first fixing gasket of the all-in-one machine bracket according to the embodiment of the invention.

Wherein, in the figures, the respective reference numerals:

10-display screen 11-connecting plate 20-connecting component

21-support rod 22-first rotating shaft 23-second rotating shaft

24-connecting rod 25-upper rotating member 26-lower rotating member

27-partition plate 28-cover plate 30-base

41-fixing piece 42-torsion spring 43-third nut

44-second spacer washer 45-second fixed washer 46-second rotating washer

47-second pressure pad 48-second sleeve 50-damping assembly

51-fixed box 52-connecting block 53-compression spring

54-guide rod 55-connecting piece 56-bolt

57-guide block 58-first fixed washer 59-first rotating washer

60-first nut 61-first spacer washer 62-circlip

63-first pressing gasket 64-first sleeve 111-first connection part

112-second connecting portion 211-accommodating chamber 212-upper through hole

213-lower through hole 214-upper connecting projection 215-lower connecting projection

216-upper extending column 217-lower extending column 218-clamping projection

219-locking groove 221-first extension section 222-first circumferential boss

223-first mounting section 224-first limiting plane 241-upper arc section

242-straight rod section 243-lower arc section 245-upper connecting gasket

246-lower connecting pad 247-second screw 248-connecting pin

251-upper avoiding notch 252-upper threading notch 253-upper limiting protrusion

254-guide projection 255-upper avoidance through hole 261-lower avoidance notch

262-lower threading notch 263-lower limiting bulge 271-clamping groove

411, an installation notch 511, an installation cavity 512 and a through hole

513 lower clamping hole 514 lower accommodating notch 515 clamping groove

543-second nut 544-spring washer 571-guide hole

572-engagement post 581-first extension 582-first engagement portion

583 first hemispherical recess 591 first elongated recess 1111 first mounting hole

1112-holding hole 1113-upper clamping hole 1114-fixing hole

1115-third hemispherical recess 1116-first screw hole 1121-second mounting hole

1122-avoidance groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-11 are exemplary and intended to be illustrative of the invention and should not be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example one

As shown in fig. 1 to 11, an embodiment of the present invention provides an all-in-one machine support, including:

the connecting assembly 20 is used for connecting the base 30 of the all-in-one machine and the display 10 of the all-in-one machine;

the fixing box 51 is used for being fixedly installed on the base 30, the fixing box 51 is provided with an installation cavity 511, and the wall surface of the installation cavity 511 is provided with a through hole 512;

one end of the first rotating shaft 22 is fixedly installed on the connecting assembly 20, and the other end of the first rotating shaft 11 is inserted into the insertion hole 512;

the damping assembly 50 comprises a compression spring 53, one end of the compression spring 53 is fixedly installed on the first rotating shaft 22, the other end of the compression spring 53 is installed on the fixed box 51, and the circumferential force-bearing direction of the compression spring 53 is perpendicular to the axis of the first rotating shaft 22.

Specifically, when the connection assembly 20 is rotated, because the first end of the first rotating shaft 22 is fixedly mounted on the first rotating shaft 22, the connection assembly 20 drives the first rotating shaft 22 to rotate, in the process of rotating the first rotating shaft 22, the first end of the compression spring 53 rotates along with the first rotating shaft 22, so that the compression or extension spring 53 generates a spring force to prevent the first rotating shaft 22 from continuing to rotate, and therefore the connection assembly 20 is prevented from continuing to rotate under the action of the gravity of the display screen 10, through the interaction between the spring force generated by the compression spring 53 and the gravity of the display screen 10, the connection assembly 20 is self-locked, the display screen 10 can be fixed at any height, and the compression spring 53 is fixed on the first rotating shaft 22, and the use of the compression spring 53 to limit the rotation of the first rotating shaft 22 is easier and more labor-saving than the conventional operation using a rotary, and simple structure can fix the display screen on arbitrary height.

Furthermore, the two opposite side walls of the fixing box 51 are provided with through holes 512, the first rotating shaft 22 is inserted into the two through holes 512, and the first rotating shaft 22 is supported by two points, so that the rotation of the first rotating shaft 22 is more stable.

In this embodiment, referring to fig. 1, 2 and 3, the damping assembly 50 further includes a connecting block 52, one end of the connecting block 52 is mounted on the first rotating shaft 22, and two ends of the compression spring 53 are respectively mounted on the connecting block 52 and the fixed box 51. Specifically, in the process of rotating the first rotating shaft 22, the first rotating shaft 22 drives the connecting block 52 to move in the axial force-receiving direction of the compression spring 53, and the compression spring 53 generates a spring force to prevent the first rotating shaft 22 from continuing to rotate, thereby realizing self-locking of the supporting rod 21.

In this embodiment, referring to fig. 1, fig. 2 and fig. 3, the damping assembly 50 further includes a connecting plate 55, the connecting plate 55 is fixedly sleeved on the first rotating shaft 22, and the connecting block 52 is rotatably connected to the connecting plate 55. Specifically, when the first rotating shaft 22 rotates, the connecting block 52 is driven to move along the axial force-receiving direction of the compression spring 53, so that the compression spring 53 generates a spring force, and the movement of the compression spring 53 is more stable.

In this embodiment, referring to fig. 1, fig. 2 and fig. 3, the damping assembly 50 further includes a guide rod 54, the compression spring 53 is sleeved on the guide rod 54, and one end of the guide rod 54 is fixedly installed on the connecting block 52. Specifically, the compression spring 53 is sleeved on the guide rod 54, and the compression spring 53 can only move along the axial direction of the guide rod 54, so that the compression spring 53 is prevented from being compressed or stretched to be ejected out of the mounting cavity 511 in the rotation process of the first rotating shaft 22, and the effect of locking the first rotating shaft 22 is avoided, and meanwhile, the compression spring 53 is prevented from being acted by other acting forces in other directions, so that the compression spring 53 is prevented from being invalid and damaged.

Further, a second nut 543 is disposed on the guiding rod 54, one end of the guiding rod 54 is connected to the connecting block 52 through a screw, and the second nut 543 locks the guiding rod 54 on the supporting rod 21.

Furthermore, the guide rod 54 is further sleeved with a spring washer 544, two ends of the spring washer 544 abut against the second nut 543 and the compression spring 53, and the spring washer 544 increases the abutting area of the compression spring 53, so that the compression spring 53 is prevented from being damaged due to the fact that the compression spring 53 moves in the compression process.

In this embodiment, referring to fig. 1, 2 and 3, the damping assembly 50 further includes two pins 56, the number of the connecting pieces 55 is two, the two connecting pieces 55 are disposed on the first rotating shaft 22 and are spaced along the axis of the first rotating shaft 22, the connecting piece 55 is located between the two connecting pieces 55, the two connecting pieces 55 are divided into a first connecting piece 55 and a second connecting piece 55, and the pins 56 sequentially pass through the first connecting piece, the connecting block 52 and the second connecting piece. Specifically, the number of the connecting pieces 55 is two, the connecting block 52 is located between the two connecting pieces 55, the axial movement of the connecting block 52 is limited by the clamping action of the two connecting pieces 55, the bolt 56 sequentially penetrates through the first connecting piece, the connecting block 52 and the second connecting piece 5 from left to right, and the bolt 56 can connect the connecting block and the two connecting pieces 55 together, so that the connecting block 52 rotates along with the first rotating shaft 22 and plays a role of compressing or stretching the compression spring 53, and the compression spring 53 generates a spring force to prevent the first rotating shaft 22 from further rotating.

Further, a clamp spring 62 is mounted on the end portion of the plug pin 56, so that the two connecting pieces 55 and the connecting block 52 are locked together, the connecting block 52 is prevented from being disconnected from the two connecting pieces 52, and the plug pin 56 and the clamp spring 62 are fixed, so that the assembly is simple and reliable.

Further, the connecting block 52 can rotate around the axis of the bolt 56, so that the compression spring 53 can stably abut against the connecting block 52 during the rotation of the first rotating shaft 22.

In this embodiment, referring to fig. 1, fig. 2 and fig. 3, the damping assembly 50 further includes a guide block 57, two ends of the guide block 57 are respectively rotatably connected to two opposite wall surfaces of the installation cavity 511, a guide hole 571 is formed in the guide block 57, the guide rod 54 is inserted into the guide hole 571, and two ends of the compression spring 53 are respectively abutted against the connection block 52 and the guide block 57. Specifically, in the rotating process of the first rotating shaft 22, the connecting block 52 is driven to move back and forth, so that the guide rod 54 is driven to move back and forth along the axis thereof, the compression spring 53 is compressed, two ends of the compression spring 53 are respectively abutted to the connecting block 52 and the guide block 57, the compression spring 53 is sleeved on the guide rod 54, one end of the guide rod 54 is fixed to the connecting block 52, the other end of the guide rod 54 is penetrated through the guide hole 571, the guide block 57 has a supporting function on the other end of the guide rod 54, the guide rod 54 can only move along the axis of the guide hole 571, so that two ends of the compression spring 53 are subjected to an acting force along the axis of the compression spring 53, the compression spring 53 can be stably located on the connecting block 52 and the guide block 57, and cannot pop out of the fixing box 51, and the compression spring 53 is more stably fixed.

Furthermore, the two end faces of the guide block 57 are respectively provided with a clamping column 572, the corresponding positions of the two opposite wall faces of the installation cavity 511 are provided with clamping grooves 515, the clamping columns 572 are clamped in the clamping grooves 515, and the guide block 57 is convenient to assemble by adopting a clamping connection mode. Meanwhile, the locking column 572 can rotate in the locking groove 515, and when the first rotating shaft 22 rotates, the guide block 57 can rotate along with the first rotating shaft 22, thereby ensuring that the compression spring 53 only receives the acting force along the axial direction of the compression spring 53.

In this embodiment, referring to fig. 3, 10 and 11, the damping assembly 50 further includes a first fixed shim 58 and a first rotating shim 59, the first fixed shim 58 is sleeved on an end portion of the first rotating shaft 22, the first fixed shim 58 is fixedly mounted on the fixed box 51, the first rotating shim 59 is fixedly sleeved on the end portion of the first rotating shaft 22, a side surface of the first rotating shim 59 abuts against the first fixed shim 58, a plurality of first hemispherical recesses 583 are disposed on a side surface of the first rotating shim 59 facing the first fixed shim 58, the first hemispherical recesses 583 are uniformly spaced along a circumferential direction of the first rotating shaft 22, a plurality of first elongated recesses 591 extending along a radial direction of the first rotating shaft 22 are disposed on a side surface of the first fixed shim 58 facing the first rotating shim 59, and each of the first elongated recesses 591 is circumferentially and uniformly spaced along the axis of the first rotating shaft 22. Specifically, the lubricating oil can enter the first hemispherical recess 583 along the first elongated groove 591, and when the first rotating shim 59 rotates, because the first fixed shim 58 is fixedly mounted on the fixed box 51, that is, the first fixed shim 58 is in a stationary state, the lubricating oil can form a lubricating oil film on the side surface of the first fixed shim 58, the first elongated groove 591 can form a lubricating oil film on the side surface of the first fixed shim 58, the friction force of the rotation of the first rotating shaft 22 is reduced, and the rotation of the support rod 21 is smoother.

Further, the inner side and the outer side of the side wall of the fixing box 51 far away from the support rod 21 are provided with a first rotating gasket 59 and a first fixing gasket 58 which are sleeved on the first rotating shaft 22, and further, the rotating friction force of the support rod 21 is reduced.

Further, the fixed box 51 is equipped with the first gasket 59 and the first gasket 63 that compresses tightly that the cover located first pivot 22 inside and outside the lateral wall that is close to bracing piece 21, first rotating gasket 59 rotates along with first pivot 22 when first pivot 22 rotates, first gasket 63 that compresses tightly can not rotate at first pivot 22, be equipped with lubricating oil in the second hemisphere recess on the first gasket 59 that rotates simultaneously, thereby reduce pivoted frictional force between second fixed gasket 45 and the second gasket 47, make the rotation of display screen 10 easier.

In this embodiment, referring to fig. 3, 10, and 11, the first fixing pad 58 includes a first extending portion 581 and a first clamping portion 582, the first extending portion 581 is formed by extending radially along the first rotating shaft 22 at an edge of the first fixing pad 58, the first clamping portion 582 is formed by bending and extending an end portion of the first extending portion 581 toward a side surface of the fixing box 51, a lower clamping hole 513 is formed at a position of the fixing box 51 corresponding to the first clamping portion 582, and the first clamping portion 582 is inserted into the lower clamping hole 513. Specifically, the first clamping portion 582 is clamped in the lower clamping hole 513, so that the first fixing pad 58 is fixedly connected with the fixing box 51, and the first fixing pad 58 is conveniently assembled in a clamping manner.

In this embodiment, referring to fig. 1, 2 and 3, the damping assembly 50 further includes a first nut 60, and the first nut 60 is locked to the end of the first rotating shaft 22 for pressing the first rotating spacer 59 against the first fixing spacer 58. Specifically, the first nut 60 locks the components sleeved on the first shaft 22 to the first shaft 22.

Further, the integrated computer further includes a first sleeve 64, the first sleeve 64 is sleeved on the first rotating shaft 22, the two connecting pieces 55 are axially positioned on the first rotating shaft 22 through the first sleeve 64, and the first sleeve 64 plays a role in limiting.

In this embodiment, referring to fig. 1, 2 and 3, the damping assembly 50 further includes a first spacer washer 61, which is sleeved on the first rotating shaft 22 and located between the first nut 60 and the first rotating spacer 59. Specifically, the second spacer washer 44 between the first rotating washer 59 and the first nut 60 is used to prevent the first nut 60 from loosening, and in addition, a lock nut may be used to cooperate with the first spacer washer 61 to prevent the first nut 60 from loosening.

Further, the fixed box 51 has been seted up the second screw 247 hole on being close to the lateral wall of bracing piece 21, adopt second screw 247 with fixed box 51 with down rotating member 26 fixed connection together, and be equipped with the protruding 263 of spacing down that extends towards fixed box 51 on the terminal surface of lower rotating member 26, hold breach 514 down on having seted up on the lateral wall of fixed box 51, the protruding 263 joint of spacing down holds breach 514 under in, connect the pivoted in-process, the cooperation between protruding 263 of spacing down and the lower holding breach 514 can be with the shearing force that reduces second screw 247 and received, it is more reliable to make to be connected between fixed box 51 and the lower rotating member 26.

Further, referring to fig. 5, 7 and 9, a first circumferential boss 222 is disposed on the outer circumferential wall of the first rotating shaft 22, and the first rotating shaft 22 is divided into a first extending section 221 and a first mounting section 223, the first mounting section 223 sequentially passes through the lower connecting protrusion 215, one side wall of the fixed box 51, the damping component 50 and the other side wall of the fixed box 51, the end surface of the lower connecting protrusion 215 abuts against the first circumferential boss 222, the lower rotating member 26 is provided with a lower avoiding through hole, the first extending section 221 is disposed in the lower avoiding through hole, the other side surface of the first circumferential boss 222 abuts against the lower rotating member 26, and the axial movement of the first rotating shaft 22 is limited by the abutting action of the lower connecting protrusion 215 and the lower rotating member 26.

Furthermore, the first mounting section 223 is provided with two first limiting planes 224 which are oppositely arranged, and the lower connecting protrusion 215, the connecting piece 55, the first rotating gasket 59 and the first pressing gasket 63 are provided with first fixing planes which are abutted against the first limiting planes 224, so that when the lower connecting protrusion 215 rotates, the first rotating shaft 22, the connecting piece 55, the first rotating gasket 59, the first pressing gasket 63 and the first nut 60 are driven to rotate together, and further, other elements such as the first nut 60 are prevented from rotating, and therefore, the damping assembly 50 is effectively prevented from being loosened. Example two

As shown in fig. 1 to 11, the all-in-one computer provided in this embodiment is applied with the all-in-one machine support of the first embodiment, and specifically, the all-in-one computer includes a display screen 10, a connecting assembly 20, and a base 30

The connecting assembly 20 comprises a support rod 21, a first rotating shaft 22, a second rotating shaft 23, a connecting rod 24, an upper rotating member 25 and a lower rotating member 26;

an accommodating cavity 211 is formed in the side of the supporting rod 21, an upper through hole 212 and a lower through hole 213 which are communicated with the accommodating cavity 211 are formed in two ends of the supporting rod 21 respectively, an upper connecting protrusion 214 is formed on the inner wall of the upper through hole 212, and a lower connecting protrusion 215 is formed on the inner wall of the lower through hole 213;

a first end of the second rotating shaft 23 is fixedly connected with the upper connecting protrusion 214, a second end of the second rotating shaft 23 is rotatably connected with the display screen 10, a first end of the first rotating shaft 22 is fixedly connected with the lower connecting protrusion 215, and a second end of the first rotating shaft 22 is rotatably connected with the base 30;

the upper rotating member 25 penetrates through the upper through hole 212 and is fixedly connected with the display screen 10, the upper rotating member 25 can rotate around the axis of the second rotating shaft 23 in the upper through hole 212, the lower rotating member 26 penetrates through the lower through hole 213 and is fixedly connected with the base 30, and the lower rotating member 26 can rotate around the axis of the first rotating shaft 22 in the lower through hole 213;

one end of the connecting rod 24 is rotatably mounted on the side portion of the upper rotating member 25, the other end of the connecting rod 24 is rotatably mounted on the side portion of the lower rotating member 26, and the connecting rod 24 is located in the accommodating cavity 211.

Specifically, when the viewing angle and the height of the display screen 10 are adjusted, the viewing angle and the height of the display screen 10 can be adjusted only by rotating the display screen 10, when the display screen 10 rotates around the axis of the second rotating shaft 23, the display screen 10 drives the upper rotating member 25 to rotate in the upper through hole 212, the upper rotating member 25 rotates to drive the connecting rod 24 to move, the lower end of the connecting rod 24 is rotatably connected to the lower rotating member 26, and the lower rotating member 26 is fixedly mounted on the base, so that the connecting rod 24 rotates relative to the base 30, and the connecting rod 24 is located in the mounting cavity, the lower connecting protrusion 215 on the supporting rod 21 is fixedly connected to the first rotating shaft 22, and the first rotating shaft 22 is rotatably connected to the base 30, so that the supporting rod 21 rotates relative to the base 30. In the process, the display screen 10 rotates around the second rotating shaft 23 to change the display angle of the display screen 10, and the support bar 21 of the support bar 21 rotates relative to the base 30 to move the display screen 10 up and down. According to the integrated computer provided by the embodiment of the invention, the display screen 10 can be rotated to drive the supporting rod 21 to be linked, so that the display angle and the height of the display screen 10 can be adjusted simultaneously, the adjustment of the display screen of the integrated computer is more convenient, and the operation of a user is simpler and more reliable.

Furthermore, the upper rotating member 25 is provided with an upper avoiding notch 251, and the upper connecting protrusion 214 is located in the upper avoiding notch 251, so that installation interference between the upper rotating member 25 and the upper connecting protrusion 214 is avoided, and the installation of the upper rotating member 25 and the upper connecting protrusion 214 is more compact.

Further, the lower rotating member 26 is provided with a lower avoiding notch 261, and the lower connecting protrusion 215 is located in the lower avoiding notch 261, so that installation interference between the lower rotating member 26 and the lower connecting protrusion 215 is avoided, and the installation of the lower rotating member 26 and the lower connecting protrusion 215 is more compact.

In this embodiment, referring to fig. 1, fig. 2 and fig. 4, the integrated computer further includes a torsion spring 42, the torsion spring 42 is sleeved on the second rotating shaft 23, a first end of the torsion spring 42 is fixedly installed on the display screen 10, and a second end of the torsion spring 42 is fixedly installed on the second rotating shaft 23. Specifically, after the rotation of display screen 10 is accomplished, display screen 10 drives the spring force that torsion spring 42 one end rotation produced and can prevent continuation of display screen 10 to rotate around the axis of second pivot 23 and realized the auto-lock of display screen 10, because display screen 10 pivoted angle is different, second pivot 23 pivoted angle is just different yet, thereby the spring force that torsion spring 42 produced is just different just, but the spring force homoenergetic that torsion spring 42 produced can prevent that display screen 10 from continuing to rotate, torsion spring 42 can be with display screen 10 locking on arbitrary turned angle.

In this embodiment, referring to fig. 1, fig. 2 and fig. 4, a connection plate 11 is disposed on a back surface of the display screen 10, a first connection portion 111 and a second connection portion 112 extending away from the display screen 10 are disposed on the connection plate 11, a first mounting hole 1111 and a second mounting hole 1121 are respectively disposed on the first connection portion 111 and the second connection portion 112, the second rotating shaft 23 sequentially penetrates through the first mounting hole 1111 and the second mounting hole 1121, the torsion spring 42 is disposed between the first connection portion 111 and the second connection portion 112, a plurality of fixing holes 1114 uniformly spaced along a circumferential direction of the first mounting hole 1111 are disposed on the first connection portion 111, and a first end of the torsion spring 42 penetrates through one of the fixing holes 1114.

Specifically, the connecting plate 11 is mainly used for connecting the second rotating shaft 23 and the display screen 10, the second rotating shaft 23 sequentially passes through the first mounting hole 1111 of the first connecting portion 111 and the second mounting hole 1121 of the second connecting portion 112, respectively, so that the second rotating shaft 23 is stably supported, and when the display screen 10 rotates around the axis of the second rotating shaft 23, the display screen 10 can stably rotate; the torsion spring 42 is mounted on the second rotating shaft 23, and the second rotating shaft 23 provides a mounting base for the torsion spring 42; the first end of the torsion spring 42 is inserted into the fixing hole 1114, so that the first end of the torsion spring 42 is fixedly connected with the display screen 20, and the installation operation of the torsion spring is simple and reliable; the torsion spring 42 is clamped between the first mounting part and the second mounting part, so that the structure of the integrated computer is more compact; when the torsion spring is inserted into different fixing holes 1114, the torsion spring 42 generates different spring forces, so that the torsion spring 42 can be matched with the display screens 10 with different sizes, the display screens 10 with different sizes can be locked, or after the torsion spring 42 is used for a long time, the spring force generated by the torsion spring 42 is reduced, one end of the torsion spring 42 can be inserted into the other fixing hole 1114, the spring force generated by the torsion spring 42 is increased, the torsion spring 42 can be normally used, and the service life of the torsion spring 42 is prolonged.

Furthermore, the fixing member 41 penetrates through the second rotating shaft 23, the fixing member 41 is provided with an installation notch 411, the second end of the torsion spring 42 is clamped in the installation notch 411, when the torsion spring 42 is installed, the torsion spring 42 is firstly sleeved on the second rotating shaft 23, then the first end of the torsion spring 42 is inserted into the fixing hole 1114, then the fixing member 41 is sleeved on the second rotating shaft 23, the fixing member 41 cannot rotate on the second rotating shaft 23, and finally the second end of the torsion spring 42 is clamped in the installation notch 411, the assembly manner of the torsion spring 42 is simple and reliable, when the display screen 10 rotates, the first end of the torsion spring 42 rotates along with the display screen 10, and the second end of the torsion spring 42 is fixed on the second rotating shaft 23 through the fixing member 41, so that the torsion spring 42 generates a spring force to prevent the display screen 10 from continuing to rotate under the gravity action of the display screen 10.

Further, the second connecting portion 112 is provided with an avoiding groove 1122 at a position corresponding to the mounting notch 411, when the second end of the torsion spring 42 extends out of the mounting notch 411, the second end of the torsion spring 42 can be inserted into the avoiding groove 1122 to avoid interference between the second connecting portion 112 and the second end of the torsion spring 42 during rotation of the display screen, and meanwhile, the avoiding groove 1122 has a limiting effect on the end portion of the torsion spring 42 to avoid that the torsion spring 42 is mounted at one end of the mounting notch 411 to be separated from the mounting notch 411, so that the torsion spring 42 loses the effect of locking the display screen 10.

Further, referring to fig. 9, a second sleeve 48 is further sleeved on the second rotating shaft 23, the second sleeve 48 is located in the torsion spring 42, when the torsion spring 42 is twisted, the radial dimension of the torsion spring 42 is reduced, when the torsion spring 42 is wound on the second sleeve 48, the torsion spring 42 cannot be twisted again, so that the torsion spring 42 is protected, the torsion spring is prevented from being damaged due to an excessive stress, and when the torsion spring 42 is sleeved on the second sleeve 48, the second sleeve 48 can also play a role in radially positioning the torsion spring 42, so that two ends of the torsion spring 42 are stably connected to the fixing hole 1114 and the mounting notch 411.

Further, the second circumferential boss is arranged on the outer circumferential wall of the second rotating shaft 23, the second rotating shaft 23 is divided into a second extending section and a second mounting section, the second mounting section sequentially penetrates through the upper connecting protrusion 214, the first mounting hole 1111, the second sleeve 48, the fixing member 41 and the second mounting hole 1121, the end face of the upper connecting protrusion 214 abuts against the circumferential protrusion, the upper rotating member 25 is provided with an upper avoiding through hole 255, the second extending section penetrates through the upper avoiding through hole 255, the other side face of the second circumferential boss abuts against the upper rotating member 25, the axial movement of the second rotating shaft 23 is limited through the abutting effect of the upper connecting protrusion 214 and the upper rotating member 25, and the movement of the fixed second rotating shaft 23 is achieved.

Further, a second fixing gasket 45 and a second pressing gasket 47 are sequentially sleeved on the second rotating shaft 23 between the first connecting portion 111 and the second sleeve 48, the second fixing gasket 45 includes a second extending portion and a second clamping portion, the second extending portion is formed by radially extending the second rotating shaft 23 at the edge of the second fixing gasket 45, the second clamping portion and the end portion of the second extending portion are formed by bending and extending towards the side surface of the first connecting portion 111, an upper clamping hole 1113 is formed at a position corresponding to the first connecting portion 111 and the first clamping portion 582, the second clamping portion is arranged in the upper clamping hole 1113 in a penetrating manner, when the first connecting portion 111 rotates, the second fixing gasket 45 rotates along with the first connecting portion 111, the second pressing gasket 47 cannot rotate on the second rotating shaft 23, and second hemispherical grooves are uniformly arranged at intervals on the side surface of the second fixing gasket 45 close to the second pressing gasket 47, the second hemispherical recess is provided with lubricating oil therein, so that the friction force generated by the rotation between the second fixing pad 45 and the second pressing pad 47 is reduced, and the rotation of the display screen 10 is facilitated.

Furthermore, a second pressing pad 47 and a second fixing pad 45 are also disposed between the upper connecting protrusion 214 and the first connecting portion 111, so as to further reduce the friction force generated by the rotation of the display screen 10.

Further, as shown in fig. 4, 10 and 11, the end of the second mounting section penetrates through the second mounting hole 1121 and is sequentially sleeved with a second rotating spacer 46, a second spacing spacer 44 and a third nut 43, the second rotating spacer 46, the second spacing spacer 44 and the third nut 43 are non-rotatable on the second rotating shaft 23, the second rotating spacer 46 is close to a second elongated groove uniformly spaced on the side surface of the second connecting portion 112, a third hemispherical groove 1115 is disposed on the second connecting portion 112 at a position corresponding to the second elongated groove, the lubricating oil can enter the third hemispherical groove 1115 along the second elongated groove, and when the second connecting portion 112 rotates, the second elongated groove can form a circular lubricating oil film on the side surface of the second connecting portion 112, so as to further reduce the friction force of the rotation of the display screen 10.

Further, the third nut 43 locks the sleeved components of the second mounting section on the second shaft 23, and the second spacer 44 between the second rotating washer 46 and the third nut 43 is used to prevent the third nut 43 from loosening, and in addition, the lock nut can be used to cooperate with the second spacer 44 to prevent the third nut 43 from loosening.

Furthermore, two second limiting planes which are oppositely arranged are arranged on the second mounting section, and a second fixing plane which is abutted against the second limiting plane is arranged on the upper connecting protrusion 214, the fixing piece 41, the second rotating gasket 46 and the second pressing gasket 47, so that when the display screen 10 rotates, the upper connecting protrusion 214, the fixing piece 41, the second rotating gasket 46 and the second pressing gasket 47 cannot rotate, and further, other elements such as the third nut 43 are prevented from rotating, and therefore, the loosening of the torsion spring 42 is effectively avoided.

Further, first screw hole 1116 has been seted up on first connecting portion 111, adopts first screw with first connecting portion 111 and last rotating member 25 fixed connection together, when first connecting portion 111 rotated around the axis of second pivot 23, can drive and go up rotating member 25 and rotate to can drive connecting rod 24 and rotate, thereby realize the linkage between display screen 10 and the bracing piece 21.

Furthermore, the upper limiting protrusion 253 extending toward the first connecting portion 111 is disposed on the end surface of the upper rotating member 25, the first connecting portion 111 is provided with an accommodating hole 1112, the upper limiting protrusion 253 is clamped in the accommodating hole 1112, and in the rotating process of the display screen 10, the shearing force applied to the first screw can be reduced by the cooperation between the upper limiting protrusion 253 and the accommodating hole 1112, so that the connection between the first connecting portion 111 and the upper rotating member 25 is more reliable.

In this embodiment, referring to fig. 2, 5 and 8, the connecting rod 24 includes an upper arc segment 241, a lower arc segment 243 and a straight rod segment 242 connected between the upper arc segment 241 and the lower arc segment 243, the upper arc segment 241 is rotatably connected to the upper rotating member 25, and the lower arc segment 243 is rotatably connected to the lower rotating member 26. Specifically, in the process of swinging the connecting rod 24, the upper arc segment 241 and the lower arc segment 243 are in an arc shape, and do not interfere with the inner wall of the accommodating cavity 211, so that smooth swinging of the connecting rod 24 is ensured.

Further, the number of the connecting rods 24 is two, and the two connecting rods 24 are oppositely arranged in the accommodating cavity 211 and are respectively connected with the corresponding upper connecting protrusion 214 and the corresponding lower connecting protrusion 215; the design of the two links 24 enhances the strength of the connection between the upper and

lower transmission members

25, 26.

Furthermore, the upper end surface and the lower end surface of the two lower circular arc sections 243 are provided with lower connecting pieces 55, the two lower circular arc sections 243 are located between the two lower connecting pieces 55 and are connected together through the connecting pin 248, each lower circular arc section 243 can rotate around the corresponding connecting pin 248, the lower connecting pieces 55 are used for connecting the two lower circular arc sections 243 together to enable the two lower circular arc sections 243 to swing together, and the two lower connecting pieces 55 are fixedly installed on the lower rotating piece 26.

Further, an upper connecting gasket 245 is further arranged between the two upper arc sections 241 and the end face of the upper connecting protrusion 214, the upper arc section 241 and the upper connecting piece 55 are fixed on the end face of the upper connecting protrusion 214 through a second screw 247, the upper arc section 241 can rotate around the axis of the second screw 247, the upper connecting piece 55 enables a gap to exist between the upper arc section 241 and the end face of the upper connecting protrusion 214, friction between the upper arc section 241 and the end face of the upper connecting protrusion 214 is reduced, and the connecting rod 24 can swing more smoothly.

In this embodiment, referring to fig. 2, 5 and 6, an upper threading notch 252 through which the power supply line passes is provided on the side portion of the upper rotating member 25, and a lower threading notch 262 through which the power supply line passes is provided on the side portion of the lower rotating member 26. Specifically, from the base 30 need connect in the electric wire of display screen 10, can penetrate from lower threading breach 262 on lower rotating member 26 and hold the chamber 211 in and wear out from last threading breach 252 on upper rotating member 25 again, link to each other with display screen 10 again, the electric wire passes from the inside of bracing piece 21, avoid exposing of electric wire and the electric wire receives to be dragged and damage, played the effect of protection electric wire, and the equipment of integral type computer is also comparatively convenient, the structure is more compact.

In this embodiment, referring to fig. 5 and 7, a partition plate 27 is further disposed in the accommodating cavity 211, the partition plate 27 divides the accommodating cavity 211 into a threading half cavity and a mounting half cavity, and the connecting rod 24 is located in the mounting half cavity. Specifically, baffle 27 will hold chamber 211 and divide into half chamber of threading and half chamber of installation, and the electric wire is worn to locate in the half chamber of threading, and connecting rod 24 is arranged in half chamber of installation, and baffle 27 separates electric wire and connecting rod 24, avoids connecting rod 24's swing to damage the electric wire, plays the effect of protection electric wire.

Further, the two opposite wall surfaces of the accommodating cavity 211 are provided with clamping protrusions 218, the corresponding position of the partition plate 27 is provided with a clamping groove 271, the clamping protrusions 218 are clamped in the clamping groove 271, the partition plate 27 is clamped in the accommodating cavity 211, and the partition plate 27 is prevented from moving in the accommodating cavity 211, so that the partition plate 27 is stably fixed in the accommodating cavity 211.

Furthermore, the two ends of the side surface of the support rod 21 are provided with an upper extending column 216 and a lower extending column 217, the upper through hole 212 is positioned on the upper extending column 216, the upper extending column 216 increases the arrangement space of the upper connecting protrusion 214 and the upper rotating member 25, and the size of the upper connecting protrusion 214 and the size of the upper rotating member 25 can be increased to ensure that the upper connecting protrusion 214 and the upper rotating member 25 have sufficient strength; the lower through hole 213 is located below the lower extension column 217, and the lower extension column 217 increases the space for disposing the lower connecting projection 215 and the lower rotating member 26, and the size of the lower connecting projection 215 and the size of the lower rotating member 26 can be increased to ensure sufficient strength of the lower connecting projection 215 and the lower rotating member 26.

Further, the accommodating cavity 211 is an accommodating cavity 211 with an opening, and the accommodating cavity 211 with the opening facilitates assembly of the components such as the connecting rod 24, the upper rotating member 25, and the lower rotating member 26.

Furthermore, the supporting rod 21 is provided with a cover plate 28 for covering the opening, and the cover plate 28 covers the opening of the column to keep the part of the accommodating cavity 211 moving in an independent space, so that the movement is smoother, and the dust, moisture and other parts can be prevented from entering the accommodating cavity 211 to corrode the internal parts thereof.

Furthermore, the cover plate 28 is fastened on the support rod 21, the clamping groove 219 is formed in the upper end face of the clamping protrusion 218, the fastening is formed in the position, corresponding to the clamping groove 219, of the cover plate 28, and the fastening is arranged in the clamping groove 219, so that the cover plate 28 is connected with the support rod 21 in a fastening mode, and the integrated computer is simpler to assemble.

Furthermore, the end surface of the upper rotating member 25 is provided with an upper guide protrusion 254 at a position close to the upper threading notch 252, the end surface of the guide protrusion 254 is higher than the side surface of the connecting rod 24, and the electric wire is supported by the end surface of the upper guide protrusion 254, so that the electric wire is prevented from falling to the rotating position of the connecting rod 24 and being damaged.

Further, a lower guide protrusion is arranged at a position, close to the lower threading notch 262, of the end surface of the lower rotating member 26, the end surface of the lower guide protrusion is higher than the side surface of the connecting rod 24, and the electric wire is firstly supported by the end surface of the guide protrusion 254, so that the electric wire is prevented from falling to the rotating position of the connecting rod 24 and being damaged. The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An all-in-one machine support which characterized in that: the method comprises the following steps:

2. The all-in-one machine support of claim 1, wherein: the damping assembly further comprises a connecting block, one end of the connecting block is installed on the first rotating shaft, and two ends of the compression spring are installed on the connecting block and the fixing box respectively.

3. The all-in-one machine support of claim 2, wherein: the damping assembly further comprises a connecting piece, the connecting piece is fixedly sleeved on the first rotating shaft, and the connecting piece is rotatably connected to the connecting piece.

4. The all-in-one machine support of claim 3, wherein: the damping assembly further comprises a guide rod, the compression spring is sleeved on the guide rod, and one end of the guide rod is fixedly installed on the connecting block.

5. The all-in-one machine support of claim 3, wherein: the damping component further comprises a bolt, the number of the connecting pieces is two, the connecting pieces are arranged on the first rotating shaft and along the axial line of the first rotating shaft at intervals, the connecting pieces are located between the two connecting pieces, the two connecting pieces are divided into first connecting pieces and second connecting pieces, and the bolt sequentially penetrates through the first connecting pieces, the connecting pieces and the second connecting pieces.

6. The all-in-one machine support of claim 4, wherein: the damping component further comprises a guide block, the two ends of the guide block are respectively rotatably connected to the two opposite wall surfaces of the installation cavity, guide holes are formed in the guide block, the guide rod penetrates through the guide holes, and the two ends of the compression spring are respectively abutted to the connecting block and the guide block.

7. The all-in-one machine support according to any one of claims 1 to 6, characterized in that: damping subassembly still includes first fixed shim and first rotation gasket, first fixed shim cover is located on the tip of first pivot just first fixed shim fixed mounting in on the fixed box, first rotation gasket fixed cover is located on the tip of first pivot, first rotation gasket side butt in on the first fixed shim, first rotation gasket orientation be provided with a plurality of first hemispheric recess on the side of first fixed shim, and each first hemispheric recess is followed the even interval arrangement of circumference of first pivot axis, first fixed shim orientation be provided with a plurality of on the side of first rotation gasket and follow the first rectangular recess of the radial extension of first pivot and each first rectangular recess is followed the even interval arrangement of circumference of first pivot axis.

8. The all-in-one machine support of claim 7, wherein: first fixed shim includes first extension and first joint portion, first extension in first fixed shim's edge is followed first pivot is to extending formation, first joint portion with the tip orientation of first extension fixed box lateral buckling extends formation, fixed box with the position that first joint portion corresponds is equipped with down the joint hole, first joint portion wears to locate in the joint hole down.

9. The all-in-one machine support of claim 7, wherein: the damping assembly further comprises a first nut locked to the end of the first rotating shaft so as to press the first rotating gasket against the first fixing gasket.

10. The all-in-one machine support of claim 9, wherein: the damping assembly further comprises a first spacer washer, and the first spacer washer is sleeved on the first rotating shaft and located between the first nut and the first rotating gasket.