All-in-one computer

Abstract

The present invention belongs to the technical field of electronic products, and in particular relates to an all-in-one computer, including a display screen, a base and a connecting assembly, wherein the connecting assembly includes a support rod, a first rotating shaft, a second rotating shaft, a connecting rod, an upper rotating member and a lower rotating member; one end of the second rotating shaft and the first rotating shaft are respectively fixedly installed at the upper and lower ends of the support rod, and the other ends of the second rotating shaft and the first rotating shaft are respectively rotatably connected to the display screen and the base, and the upper rotating member and the lower rotating member are respectively fixedly installed on the display screen and the base, and the two ends of the connecting rod are respectively rotatably connected to the upper rotating member and the lower rotating member. The all-in-one computer of the present invention can realize the linkage of the support rod by only rotating the display screen, and at the same time adjust the viewing angle and height of the display screen, making the use of the all-in-one computer more convenient and the user's operation simpler and more reliable.

Description

Technical Field

[0001] The invention belongs to the technical field of electronic products, and in particular relates to an all-in-one computer. Background Art

[0002] An all-in-one computer is a desktop computer that integrates a host computer and a display screen into one, that is, the host computer and the display screen are connected together through a connecting component, and both the host computer and the display screen can be rotated relative to the connecting component, so that the viewing angle of the display screen and the height of the display screen can be adjusted. However, in actual use, the viewing angle of the display screen is adjusted by rotating the display screen, and the height of the display screen is adjusted by rotating the connecting component. The adjustment of the viewing angle of the display screen and the adjustment of the height of the display screen are separate, which easily leads to the connection component rotating when the display screen is rotated, thereby changing the previously adjusted height of the display screen, or the display screen rotating when the height of the display screen is adjusted, thereby changing the previously adjusted height of the display screen. This leads to the need to repeatedly adjust the viewing angle and height of the display screen, which increases the difficulty for users to adjust the viewing angle and height of the display screen and is more complicated to operate. Summary of the invention

[0003] The object of the present invention is to provide an all-in-one computer, aiming to solve the technical problems in the prior art that the display angle and height of the display screen are difficult to adjust and the operation is complicated.

[0004] To achieve the above object, the technical solution adopted by the present invention is: an all-in-one computer, comprising a display screen, a connecting assembly and a base, wherein the connecting assembly comprises a support rod, a first rotating shaft, a second rotating shaft, a connecting rod, an upper rotating member and a lower rotating member;

[0005] The support rod has a receiving cavity at its side, and an upper through hole and a lower through hole are respectively provided at both ends of the support rod, both of which are connected to the receiving cavity. An upper connecting protrusion is provided on the inner wall of the upper through hole, and a lower connecting protrusion is provided on the inner wall of the lower through hole.

[0006] The first end of the first rotating shaft is fixedly connected to the lower connecting protrusion, and the second end is rotatably connected to the display screen; the first end of the second rotating shaft is fixedly connected to the upper connecting protrusion, and the second end is rotatably connected to the base;

[0007] The upper rotating member passes through the upper through hole and is fixedly connected to the display screen, and the upper rotating member can rotate around the axis of the second rotating shaft in the upper through hole, and the lower rotating member passes through the lower through hole and is fixedly connected to the base, and the lower rotating member can rotate around the axis of the first rotating shaft in the lower through hole;

[0008] One end of the connecting rod is rotatably mounted on the side of the upper rotating member, and the other end is rotatably mounted on the side of the lower rotating member, and the connecting rod is located in the accommodating cavity.

[0009] Furthermore, the integrated computer further comprises a torsion spring, wherein the torsion spring is sleeved on the second rotating shaft, wherein a first end of the torsion spring is fixedly mounted on the display screen, and a second end of the torsion spring is fixedly mounted on the second rotating shaft.

[0010] Furthermore, a connecting plate is provided on the back side of the display screen, and a first connecting portion and a second connecting portion extending back to the display screen are provided on the connecting plate, and a first mounting hole and a second mounting hole are respectively provided on the first connecting portion and the second connecting portion, and the second rotating shaft is sequentially passed through the first mounting hole and the second mounting hole, and the torsion spring is located between the first connecting portion and the second connecting portion, and a plurality of fixing holes evenly spaced along the circumference of the first mounting hole are provided on the first connecting portion, and the first end of the torsion spring is passed through one of the fixing holes.

[0011] Furthermore, the connecting rod includes an upper arc segment, a lower arc segment and a straight rod segment connected between the upper arc segment and the lower arc segment, the upper arc segment is rotatably connected to the upper rotating member, and the lower arc segment is rotatably connected to the lower rotating member.

[0012] Furthermore, an upper threading notch for the power supply line to pass through is provided on the side of the upper rotating member, and a lower threading notch for the power supply line to pass through is provided on the side of the lower rotating member.

[0013] Furthermore, a partition is provided in the accommodating cavity, and the partition divides the accommodating cavity into a threading half cavity and an installation half cavity, and the connecting rod is located in the installation half cavity.

[0014] Furthermore, the all-in-one computer also includes a damping assembly and a fixed box, the fixed box is fixedly installed on the base, the fixed box is provided with an installation cavity, and a through hole is provided on the wall surface of the installation cavity; the second end of the first rotating shaft is penetrated in the through hole; the damping assembly includes 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 axial force direction of the compression spring is perpendicular to the axis of the first rotating shaft.

[0015] Furthermore, the damping assembly further comprises a connecting block, one end of which is mounted on the first rotating shaft, and two ends of the compression spring are respectively mounted on the connecting block and the fixing box.

[0016] Furthermore, the damping assembly further comprises a connecting piece, the connecting piece is fixedly sleeved on the first rotating shaft, and the connecting block is rotatably connected to the connecting piece.

[0017] Furthermore, the damping assembly also includes a guide rod and a guide block, the compression spring is sleeved on the guide rod, both ends of the guide block are rotatably connected to the fixed box, a guide hole is opened on the guide block, one end of the guide rod is fixedly mounted on the connecting block, and the other end passes through the guide hole, and both ends of the compression spring are respectively abutted against the connecting block and the guide block.

[0018] Beneficial effects of the present invention: The integrated computer of the present invention only needs to rotate the display screen when adjusting the viewing angle and height of the display screen. When the display screen rotates around the axis of the second rotating shaft, the display screen drives the upper rotating member to rotate in the upper through hole. The rotation of the upper rotating member drives the connecting rod to move. Since the lower end of the connecting rod is rotatably connected to the lower rotating member and the lower rotating member is fixedly installed on the base, the connecting rod rotates relative to the base. Since the connecting rod is located in the installation cavity and the lower connecting protrusion on the support rod is fixedly connected to the first rotating shaft and the first rotating shaft is rotatably connected to the base, the support rod rotates relative to the base. In this process, the rotation of the display screen around the second rotating shaft realizes the change of the display angle of the display screen, and the rotation of the support rod relative to the base realizes the up and down movement of the display screen. The integrated computer of the present invention can realize the linkage of the support rod by simply rotating the display screen, and adjusts the viewing angle and height of the display screen at the same time, making the use of the integrated computer more convenient and the user's operation simpler and more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 A schematic diagram of the structure of an all-in-one computer provided in an embodiment of the present invention.

[0021] Figure 2 A schematic structural diagram of an all-in-one computer with a hidden display screen and a base provided in an embodiment of the present invention.

[0022] Figure 3 An exploded view of a damping assembly of an all-in-one computer provided by an embodiment of the present invention.

[0023] Figure 4 An exploded view of an elastic member of an all-in-one computer provided in an embodiment of the present invention.

[0024] Figure 5 An exploded view of a connection component of an all-in-one computer provided in an embodiment of the present invention.

[0025] Figure 6 A schematic structural diagram of an upper rotating member of an all-in-one computer provided by an embodiment of the present invention.

[0026] Figure 7 A schematic structural diagram of a support rod of an all-in-one computer provided by an embodiment of the present invention.

[0027] Figure 8 A schematic diagram of assembling a connecting rod of an all-in-one computer provided by an embodiment of the present invention.

[0028] Fig. 9 A schematic structural diagram of a first rotating shaft of an all-in-one computer provided in an embodiment of the present invention.

[0029] Fig.10 A schematic structural diagram of a first rotating gasket of an all-in-one computer provided by an embodiment of the present invention.

[0030] Fig.11 A schematic structural diagram of a first fixing gasket of an all-in-one computer provided by an embodiment of the present invention.

[0031] Among them, the reference numerals in the figure are:

[0032] 10—Display screen 11—Connection board 20—Connection component

[0033] 21—Support rod 22—First rotating shaft 23—Second rotating shaft

[0034] 24—connecting rod 25—upper rotating member 26—lower rotating member

[0035] 27 - partition 28 - cover 30 - base

[0036] 41 - fixing piece 42 - torsion spring 43 - third nut

[0037] 44 - second spacing washer 45 - second fixed washer 46 - second rotating washer

[0038] 47—second compression gasket 48—second sleeve 50—damping assembly

[0039] 51 - fixed box 52 - connection block 53 - compression spring

[0040] 54 - guide rod 55 - connecting piece 56 - latch

[0041] 57—guide block 58—first fixed washer 59—first rotating washer

[0042] 60—first nut 61—first spacing washer 62—circlip

[0043] 63—first compression gasket 64—first sleeve 111—first connecting portion

[0044] 112—second connecting portion 211—accommodating cavity 212—upper through hole

[0045] 213—lower through hole 214—upper connecting protrusion 215—lower connecting protrusion

[0046] 216—upper extension column 217—lower extension column 218—clamping protrusion

[0047] 219 - slot 221 - first extension section 222 - first circumferential boss

[0048] 223—first installation section 224—first limiting plane 241—upper arc section

[0049] 242—straight rod section 243—lower arc section 245—upper connecting gasket

[0050] 246—lower connecting washer 247—second screw 248—connecting pin

[0051] 251—upper avoidance gap 252—upper threading gap 253—upper limit protrusion

[0052] 254—Guide protrusion 255—Upper avoidance through hole 261—Lower avoidance notch

[0053] 262—lower threading notch 263—lower limit protrusion 271—clamping groove

[0054] 411—installation notch 511—installation cavity 512—through hole

[0055] 513—Lower snap-in hole 514—Lower receiving notch 515—Snap-in groove

[0056] 543—Second nut 544—Spring washer 571—Guide hole

[0057] 572 - clamping column 581 - first extension portion 582 - first clamping portion

[0058] 583 — first hemispherical groove 591 — first long groove 1111 — first mounting hole

[0059] 1112—accommodating hole 1113—upper clamping hole 1114—fixing hole

[0060] 1115 — third hemispherical groove 1116 — first screw hole 1121 — second mounting hole

[0061] 1122—Avoidance groove. DETAILED DESCRIPTION

[0062] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1 to 11 The described embodiments are exemplary and intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0063] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0064] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0065] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] like Figures 1 to 11 As shown, an all-in-one computer provided by an embodiment of the present invention includes a display screen 10, a connecting component 20 and a base 30

[0067] The connecting assembly 20 includes 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;

[0068] The supporting rod 21 has a receiving cavity 211 on its side, and an upper through hole 212 and a lower through hole 213 communicating with the receiving cavity 211 are respectively formed at both ends of the supporting rod 21. 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.

[0069] The first end of the second rotating shaft 23 is fixedly connected to the upper connecting protrusion 214, the second end of the second rotating shaft 23 is rotatably connected to the display screen 10, the first end of the first rotating shaft 22 is fixedly connected to the lower connecting protrusion 215, and the second end of the first rotating shaft 22 is rotatably connected to the base 30;

[0070] The upper rotating member 25 passes through the upper through hole 212 and is fixedly connected to the display screen 10, and the upper rotating member 25 can rotate around the axis of the second rotating shaft 23 in the upper through hole 212, and the lower rotating member 26 passes through the lower through hole 213 and is fixedly connected to 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;

[0071] One end of the connecting rod 24 is rotatably mounted on the side of the upper rotating member 25 , and the other end of the connecting rod 24 is rotatably mounted on the side of the lower rotating member 26 , and the connecting rod 24 is located in the accommodating cavity 211 .

[0072] Specifically, in the all-in-one computer of the embodiment of the present invention, when adjusting the viewing angle and height of the display screen 10, the viewing angle and height of the display screen 10 can be adjusted by simply 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, and the upper rotating member 25 rotates to drive the connecting rod 24 to move. Since 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 installed on the base, the connecting rod 24 rotates relative to the base 30. Since the connecting rod 24 is located in the installation cavity and the lower connecting protrusion 215 on the support rod 21 is fixedly connected to the first rotating shaft 22 and the first rotating shaft 22 is rotatably connected to the base 30, the support rod 21 rotates relative to the base 30. In this process, the display screen 10 rotates around the second rotating shaft 23 to achieve the change of the display angle of the display screen 10, and the support rod 21 rotates relative to the base 30 to achieve the up and down movement of the display screen 10. The all-in-one computer of the embodiment of the present invention can drive the linkage of the support rod 21 by simply rotating the display screen 10, thereby achieving simultaneous adjustment of the display angle and height of the display screen 10, making the adjustment of the display screen of the all-in-one computer more convenient and the user's operation simpler and more reliable.

[0073] Furthermore, an upper avoidance notch 251 is provided on the upper rotating member 25 , and the upper connecting protrusion 214 is located in the upper avoidance notch 251 , so as to avoid installation interference between the upper rotating member 25 and the upper connecting protrusion 214 , thereby making the installation of the two more compact.

[0074] Furthermore, a lower avoidance notch 261 is provided on the lower rotating member 26 , and the lower connecting protrusion 215 is located in the lower avoidance notch 261 , so as to avoid installation interference between the lower rotating member 26 and the lower connecting protrusion 215 , thereby making the installation of the two more compact.

[0075] In this embodiment, refer to Figure 1 , Figure 2 and Figure 4 As shown, the integrated computer further includes a torsion spring 42, which is sleeved on the second rotating shaft 23, the first end of the torsion spring 42 is fixedly mounted on the display screen 10, and the second end of the torsion spring 42 is fixedly mounted on the second rotating shaft 23. Specifically, after the display screen 10 is rotated, the spring force generated by the display screen 10 driving one end of the torsion spring 42 to rotate can prevent the display screen 10 from continuing to rotate around the axis of the second rotating shaft 23, thereby realizing the self-locking of the display screen 10. Since the rotation angle of the display screen 10 is different, the rotation angle of the second rotating shaft 23 is also different, so the spring force generated by the torsion spring 42 is also different, but the spring force generated by the torsion spring 42 can prevent the display screen 10 from continuing to rotate, and the torsion spring 42 can lock the display screen 10 at any rotation angle.

[0076] In this embodiment, refer to Figure 1 , Figure 2 and Figure 4 As shown, a connecting plate 11 is provided on the back of the display screen 10, and a first connecting portion 111 and a second connecting portion 112 extending away from the display screen 10 are provided on the connecting plate 11, and a first mounting hole 1111 and a second mounting hole 1121 are respectively provided on the first connecting portion 111 and the second connecting portion 112, and the second rotating shaft 23 is sequentially penetrated into the first mounting hole 1111 and the second mounting hole 1121, the torsion spring 42 is located between the first connecting portion 111 and the second connecting portion 112, and the first connecting portion 111 is provided with a plurality of fixing holes 1114 evenly spaced along the circumference of the first mounting hole 1111, and the first end of the torsion spring 42 is penetrated into one of the fixing holes 1114.

[0077] Specifically, the connecting plate 11 is mainly used to connect the second rotating shaft 23 and the display screen 10. The second rotating shaft 23 passes through the first mounting hole 1111 on the first connecting portion 111 and the second mounting hole 1121 on the second connecting portion 112 in sequence, so that the second rotating shaft 23 is stably supported. When the display screen 10 rotates around the axis of the second rotating shaft 23, the display screen 10 can rotate stably. The torsion spring 42 is installed 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 to achieve a fixed connection between the first end of the torsion spring 42 and the display screen 20. The installation operation of the torsion spring The operation is simple and reliable; the torsion spring 42 is inserted between the first mounting portion and the second mounting portion, making the structure of the all-in-one computer 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 adapted to display screens 10 of different sizes and can lock display screens 10 of different sizes, or, after the torsion spring 42 has been used for a long time, the spring force generated by the torsion spring 42 becomes smaller, and one end of the torsion spring 42 can be inserted into another fixing hole 1114 to increase the spring force generated by the torsion spring 42, so that the torsion spring 42 can still be used normally, thereby extending the service life of the torsion spring 42.

[0078] Furthermore, a fixing piece 41 is passed through the second rotating shaft 23, and a mounting notch 411 is opened on the fixing piece 41, and the second end of the torsion spring 42 is clamped in the mounting notch 411. When the torsion spring 42 is installed, the torsion spring 42 is first sleeved on the second rotating shaft 23, and then the first end of the torsion spring 42 is inserted into the fixing hole 1114, and then the fixing piece 41 is sleeved on the second rotating shaft 23 and the fixing piece 41 cannot rotate on the second rotating shaft 23, and finally the second end of the torsion spring 42 is clamped in the mounting notch 411. The assembly method of the torsion spring 42 is simple and reliable. When the display screen 10 rotates, the first end of the torsion spring 42 rotates with the display screen 10, and the second end of the torsion spring 42 is fixed to the second rotating shaft 23 through the fixing piece 41, so the torsion spring 42 generates a spring force to prevent the display screen 10 from continuing to rotate under the gravity of the display screen 10.

[0079] Furthermore, the second connecting portion 112 is provided with an avoidance 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 avoidance 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. At the same time, the avoidance groove 1122 has a limiting effect on the end of the torsion spring 42 to avoid the end of the torsion spring 42 installed in the mounting notch 411 from detaching from the mounting notch 411, thereby causing the torsion spring 42 to lose the function of locking the display screen 10.

[0080] Further, see Fig. 9 As shown, the second rotating shaft 23 is also sleeved with a second sleeve 48, and the second sleeve 48 is located in the torsion spring 42. When the torsion spring 42 twists, 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 can no longer twist, which plays a role in protecting the torsion spring 42 and preventing it from being damaged due to excessive force. Moreover, 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, ensuring that the two ends of the torsion spring 42 are stably connected to the fixing hole 1114 and the installation notch 411.

[0081] Furthermore, a second circumferential boss is provided on the outer circumferential wall of the second rotating shaft 23 and the second rotating shaft 23 is divided into a second extension section and a second mounting section. The second mounting section passes 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 in sequence. The end face of the upper connecting protrusion 214 abuts against the circumferential protrusion, and an upper avoidance through hole 255 is provided on the upper rotating member 25. The second extension section is passed through the upper avoidance through hole 255 and the other side face of the second circumferential boss abuts against the upper rotating member 25. The abutment between the upper connecting protrusion 214 and the upper rotating member 25 limits the axial movement of the second rotating shaft 23, thereby positioning and fixing the movement of the second rotating shaft 23.

[0082] 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 extension portion and a second clamping portion. The second extension portion is formed at the edge of the second fixing gasket 45 and extends radially along the second rotating shaft 23. The second clamping portion and the end of the second extension portion are bent and extended toward the side of the first connecting portion 111. The first connecting portion 111 is provided with an upper clamping hole at a position corresponding to the first clamping portion 582. 1113, the second clamping portion is penetrated in the upper clamping hole 1113, and when the first connecting portion 111 rotates, the second fixed gasket 45 rotates along with the first connecting portion 111, and the second clamping gasket 47 cannot rotate on the second rotating shaft 23. At the same time, the second fixed gasket 45 is evenly spaced on the side surface close to the second clamping gasket 47, and the second hemispherical grooves are provided with lubricating oil, so as to reduce the friction between the second fixed gasket 45 and the second clamping gasket 47 during rotation, so that the rotation of the display screen 10 is easier.

[0083] Furthermore, a second pressing gasket 47 and a second fixing gasket 45 are also provided between the upper connecting protrusion 214 and the first connecting portion 111 , so as to further reduce the friction force of the display screen 10 when rotating.

[0084] Further, see Figure 4 , Fig.10 and Fig.11 As shown, after the end of the second mounting section passes through the second mounting hole 1121, a second rotating gasket 46, a second spacing gasket 44 and a third nut 43 are sequentially sleeved thereon, and the second rotating gasket 46, the second spacing gasket 44 and the third nut 43 are non-rotatable on the second rotating shaft 23. The second rotating gasket 46 is close to a second long groove evenly spaced on the side surface of the second connecting portion 112, and a third hemispherical groove 1115 is provided at a position on the second connecting portion 112 corresponding to the second long groove. The lubricating oil can enter the third hemispherical groove 1115 along the second long groove, and when the second connecting portion 112 rotates, the second long groove can form a circular lubricating oil film on the side surface of the second connecting portion 112, thereby further reducing the friction of the rotation of the display screen 10.

[0085] Furthermore, the third nut 43 locks the component sleeved on the second mounting section onto the second rotating shaft 23, and the second spacing washer 44 located between the second rotating gasket 46 and the third nut 43 is used to prevent the third nut 43 from loosening. In addition, an anti-loosening nut can also be used in conjunction with the second spacing washer 44 to prevent the third nut 43 from loosening.

[0086] Furthermore, the second mounting section is provided with two second limiting planes which are relatively arranged, and the upper connecting protrusion 214, the fixing member 41, the second rotating gasket 46 and the second clamping gasket 47 are provided with a second fixing plane which abuts against the second limiting plane. Therefore, when the display screen 10 is rotated, it will not cause the upper connecting protrusion 214, the fixing member 41, the second rotating gasket 46 and the second clamping gasket 47 to rotate, thereby avoiding causing other components such as the third nut 43 to rotate, thereby effectively avoiding the torsion spring 42 from loosening.

[0087] Furthermore, a first screw hole 1116 is opened on the first connecting part 111, and the first connecting part 111 is fixedly connected to the upper rotating member 25 by a first screw. When the first connecting part 111 rotates around the axis of the second rotating shaft 23, it can drive the upper rotating member 25 to rotate, thereby driving the connecting rod 24 to rotate, thereby realizing the linkage between the display screen 10 and the support rod 21.

[0088] Furthermore, an upper limit protrusion 253 extending toward the first connecting portion 111 is provided on the end face of the upper rotating member 25, and a receiving hole 1112 is provided on the first connecting portion 111, and the upper limit protrusion 253 is snapped into the receiving hole 1112. During the rotation of the display screen 10, the cooperation between the upper limit protrusion 253 and the receiving hole 1112 can reduce the shear force on the first screw, thereby making the connection between the first connecting portion 111 and the upper rotating member 25 more reliable.

[0089] In this embodiment, refer to Figure 2 , Figure 5 and Figure 8 As shown, 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 connected to the upper rotating member 25 for rotation, and the lower arc segment 243 is connected to the lower rotating member 26 for rotation. Specifically, during the swinging process of the connecting rod 24, the upper arc segment 241 and the lower arc segment 243 are in an arc shape and will not interfere with the inner wall of the accommodating cavity 211, thereby ensuring the smooth swinging of the connecting rod 24.

[0090] Furthermore, there are two connecting rods 24 , which are relatively arranged in the accommodating cavity 211 and are respectively connected to the corresponding upper connecting protrusion 214 and the lower connecting protrusion 215 ; the design of the two connecting rods 24 enhances the connection strength between the upper transmission member 25 and the lower transmission member 26 .

[0091] Furthermore, the upper end faces and lower end faces of the two lower arc segments 243 are provided with lower connecting plates 55, the two lower arc segments 243 are located between the two lower connecting plates 55 and are connected together by a connecting pin 248, each lower arc segment 243 can rotate around the corresponding connecting pin 248, and the function of the lower connecting plate 55 is to connect the two lower arc segments 243 together so that they swing together, and the two lower connecting plates 55 are fixedly mounted on the lower rotating member 26.

[0092] Furthermore, an upper connecting gasket 245 is provided between the two upper arc segments 241 and the end surface of the upper connecting protrusion 214. The upper arc segment 241 and the upper connecting plate 55 are fixed on the end surface of the upper connecting protrusion 214 by a second screw 247, and the upper arc segment 241 can rotate around the axis of the second screw 247. The upper connecting plate 55 allows a gap to exist between the upper arc segment 241 and the end surface of the upper connecting protrusion 214, thereby reducing the friction between the upper arc segment 241 and the end surface of the upper connecting protrusion 214, and making the swing of the connecting rod 24 smoother.

[0093] In this embodiment, refer to Figure 2 , Figure 5 and Figure 6 As shown, an upper threading notch 252 for the power supply line to pass through is provided on the side of the upper rotating member 25, and a lower threading notch 262 for the power supply line to pass through is provided on the side of the lower rotating member 26. Specifically, the wires that need to be connected to the display screen 10 from the base 30 can pass through the lower threading notch 262 on the lower rotating member 26 into the accommodating cavity 211 and then pass through the upper threading notch 252 on the upper rotating member 25 to be connected to the display screen 10. The wires pass through the inside of the support rod 21 to avoid exposure of the wires and damage to the wires due to pulling, thereby protecting the wires. The assembly of the all-in-one computer is also more convenient and the structure is more compact.

[0094] In this embodiment, refer to Figure 5 and Figure 7 As shown, a partition 27 is further provided in the accommodating cavity 211, and the partition 27 divides the accommodating cavity 211 into a threading half cavity and an installation half cavity, and the connecting rod 24 is located in the installation half cavity. Specifically, the partition 27 divides the accommodating cavity 211 into a threading half cavity and an installation half cavity, the wires are threaded in the threading half cavity, and the connecting rod 24 is located in the installation half cavity. The partition 27 separates the wires and the connecting rod 24 to prevent the swing of the connecting rod 24 from damaging the wires, thereby protecting the wires.

[0095] Furthermore, a snap-fitting protrusion 218 is provided on two opposite wall surfaces of the accommodating chamber 211, and a snap-fitting groove 271 is opened at a position corresponding to the partition 27. The snap-fitting protrusion 218 is snapped into the snap-fitting groove 271, and the partition 27 is snapped into the accommodating chamber 211 to prevent the partition 27 from moving in the accommodating chamber 211, so that the partition 27 is stably fixed in the accommodating chamber 211.

[0096] Furthermore, an upper extension column 216 and a lower extension column 217 are provided at both ends of the side of the support rod 21, and the upper through hole 212 is located on the upper extension column 216. The upper extension column 216 increases the setting 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 under the lower extension column 217, and the lower extension column 217 increases the setting space of the lower connecting protrusion 215 and the lower rotating member 26, and the size of the lower connecting protrusion 215 and the size of the lower rotating member 26 can be increased to ensure that the lower connecting protrusion 215 and the lower rotating member 26 have sufficient strength.

[0097] Furthermore, the accommodating cavity 211 is an accommodating cavity 211 with an opening, and the accommodating cavity 211 with an opening is conducive to the assembly of components such as the connecting rod 24, the upper rotating member 25 and the lower rotating member 26.

[0098] Furthermore, a cover plate 28 for covering the opening is provided on the support rod 21. The cover plate 28 seals the column opening and can keep the components of the accommodating chamber 211 moving in an independent space, making the movement smoother and preventing dust, moisture and other components from entering the accommodating chamber 211 and corroding its internal components.

[0099] Furthermore, the cover 28 is snapped onto the support rod 21, a snap groove 219 is provided on the upper end surface of the snap-in protrusion 218, and a snap is provided at a position corresponding to the cover 28 and the snap groove 219, and the snap is snapped into the snap groove 219, thereby realizing a snap connection between the cover 28 and the support rod 21, which also makes the assembly of the all-in-one computer easier.

[0100] Furthermore, an upper guide protrusion 254 is provided on the end face of the upper rotating member 25 near the upper threading notch 252. The end face of the guide protrusion 254 is higher than the side face of the connecting rod 24. The wire is first supported by the end face of the upper guide protrusion 254 to prevent the wire from falling into the rotating part of the connecting rod 24 and being damaged.

[0101] Furthermore, a lower guide protrusion is provided on the end face of the lower rotating member 26 near the lower threading notch 262, and the end face of the lower guide protrusion is higher than the side face of the connecting rod 24. The wires are first supported by the end face of the guide protrusion 254 to prevent the wires from falling on the rotating part of the connecting rod 24 and being damaged.

[0102] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 As shown, the all-in-one computer also includes a damping assembly 50 and a fixing box 51, the fixing box 51 is fixedly installed on the base 30, the fixing box 51 is provided with an installation cavity 511, and a through hole 512 is provided on the wall of the installation cavity 511; the second end of the first rotating shaft 22 is penetrated in the through hole 512; the damping assembly 50 includes a compression spring 53, the first end of the compression spring 53 is fixedly installed on the first rotating shaft 22, the second end of the compression spring 53 is installed on the fixing box 51 and the axial force direction of the compression spring 53 is perpendicular to the axis of the first rotating shaft 22.

[0103] Specifically, during use, when the connecting component 20 is rotated, since the first end of the first rotating shaft 22 is fixedly mounted on the first rotating shaft 22, the connecting component 20 drives the first rotating shaft 22 to rotate. During the rotation of the first rotating shaft 22, the first end of the compression spring 53 rotates with the first rotating shaft 22, thereby compressing or stretching the spring 53 to generate a spring force to prevent the first rotating shaft 22 from continuing to rotate, thereby preventing the connecting component 20 from continuing to rotate under 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 connecting component 20 is self-locking, and the display screen 10 can be fixed at any height. The compression spring 53 is fixed on the first rotating shaft 22. Compared with the traditional operation of rotating card connection, the compression spring 53 is used to limit the rotation of the first rotating shaft 22, which is easier and more labor-saving, and has a simple structure, and can fix the display screen at any height.

[0104] Furthermore, two opposite side walls of the fixing box 51 are provided with through holes 512 , and the first rotating shaft 22 is passed through the two through holes 512 . The first rotating shaft 22 is supported at two points, so that the rotation of the first rotating shaft 22 is more stable.

[0105] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 As shown, the damping assembly 50 further includes a connecting block 52, one end of which is mounted on the first rotating shaft 22, and both ends of the compression spring 53 are respectively mounted on the connecting block 52 and the fixing box 51. Specifically, during the rotation of the first rotating shaft 22, the first rotating shaft 22 drives the connecting block 52 to move in the axial force 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 the self-locking of the support rod 21.

[0106] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 As shown, the damping assembly 50 further includes a connecting piece 55, the connecting piece 55 is fixedly sleeved on the first rotating shaft 22, and the connecting block 52 is rotatably connected to the connecting piece 55. Specifically, when the first rotating shaft 22 rotates, the connecting block 52 is driven to move along the axial force 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.

[0107] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 As shown, 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 mounted 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 as to prevent the compression spring 53 from being compressed or stretched and popping out of the mounting cavity 511 during the rotation process of the first rotating shaft 22, thereby losing the function of locking the first rotating shaft 22, and at the same time, preventing the compression spring 53 from being subjected to forces in other directions, which may cause the compression spring 53 to fail and be damaged.

[0108] Furthermore, a second nut 543 is provided on the guide rod 54 , one end of the guide rod 54 is threadedly connected to the connecting block 52 , and the second nut 543 locks the guide rod 54 on the support rod 21 .

[0109] Furthermore, a spring washer 544 is also sleeved on the guide rod 54, and two ends of the spring washer 544 respectively abut against the second nut 543 and the compression spring 53. The spring washer 544 increases the abutment area of ​​the compression spring 53, thereby preventing the compression spring 53 from moving during the compression process and causing damage to the compression spring 53.

[0110] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3As shown, the damping assembly 50 further includes a latch 56, the number of the connecting pieces 55 is two, the two connecting pieces 55 are arranged on the first rotating shaft 22 and are arranged at intervals 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, the latch 56 sequentially passes 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 latch 56 sequentially passes through the first connecting piece, the connecting block 52 and the second connecting piece 55 from left to right, the latch 56 can connect the connecting block and the two connecting pieces 55 together, so that the connecting block 52 rotates with the first rotating shaft 22, plays the role of compressing or stretching the compression spring 53, so that the compression spring 53 generates a spring force to prevent the first rotating shaft 22 from continuing to rotate.

[0111] Furthermore, a retaining spring 62 is installed on the end of the latch 56 to lock the two connecting pieces 55 and the connecting block 52 together to prevent the connecting block 52 from being disconnected from the two connecting pieces 52. The fixing method of the latch 56 and the retaining spring 62 makes the assembly simple and reliable.

[0112] Furthermore, the connecting block 52 can rotate around the axis of the latch 56 , so that the compression spring 53 can stably abut against the connecting block 52 during the rotation of the first rotating shaft 22 .

[0113] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3As shown, the damping assembly 50 also includes a guide block 57, the two ends of which are rotatably connected to the two opposite wall surfaces of the mounting cavity 511, a guide hole 571 is opened on the guide block 57, the guide rod 54 is passed through the guide hole 571, and the two ends of the compression spring 53 are respectively abutted against the connecting block 52 and the guide block 57. Specifically, during the rotation of the first rotating shaft 22, the connecting block 52 is driven to move forward and backward, thereby driving the guide rod 54 to move forward and backward along its axis, thereby compressing the compression spring 53, and the two ends of the compression spring 53 are respectively abutted on the connecting block 52 and the guide block 57, and the compression spring 53 is sleeved on the guide rod 54, and one end of the guide rod 54 is fixed to the connecting block 52, and the other end of the guide rod 54 is passed through the guide hole 571, and the guide block 57 has a supporting effect on the other end of the guide rod 54, so that the guide rod 54 can only move along the axis of the guide hole 571, so that the two ends of the compression spring 53 are subjected to the force along the axis of the compression spring 53, so that the compression spring 53 can be stably located on the connecting block 52 and the guide block 57, and will not pop out of the fixed box 51, so that the fixation of the compression spring 53 is more stable.

[0114] Furthermore, both end surfaces of the guide block 57 are provided with a clamping column 572, and corresponding positions on the two wall surfaces of the installation cavity 511 are provided with a clamping groove 515, and the clamping column 572 is clamped in the clamping groove 515, and the clamping connection method is adopted to facilitate the assembly of the guide block 57. At the same time, the clamping column 572 can rotate in the clamping groove 515, and when the first rotating shaft 22 rotates, the guide block 57 can rotate with the first rotating shaft 22, thereby ensuring that the compression spring 53 is only subjected to the force along the axis direction of the compression spring 53.

[0115] In this embodiment, refer to Figure 3 , Fig.10 and Fig.11As shown, the damping assembly 50 also includes a first fixed gasket 58 and a first rotating gasket 59, the first fixed gasket 58 is sleeved on the end of the first rotating shaft 22 and the first fixed gasket 58 is fixedly installed on the fixed box 51, the first rotating gasket 59 is fixedly sleeved on the end of the first rotating shaft 22, the side of the first rotating gasket 59 abuts against the first fixed gasket 58, a plurality of first hemispherical grooves 583 are provided on the side of the first rotating gasket 59 facing the first fixed gasket 58, and each of the first hemispherical grooves 583 is evenly spaced along the circumference of the first rotating shaft 22, and a plurality of first long grooves 591 extending radially along the first rotating shaft 22 are provided on the side of the first fixed gasket 58 facing the first rotating gasket 59, and each of the first long grooves 591 is evenly spaced along the circumference of the axis of the first rotating shaft 22. Specifically, the lubricating oil can enter the first hemispherical groove 583 along the first long groove 591, and when the first rotating gasket 59 rotates, since the first fixed gasket 58 is fixedly installed on the fixed box 51, that is, the first fixed gasket 58 is in a stationary state, the lubricating oil can form a lubricating oil film on the side of the first fixed gasket 58. The first long groove 591 can form a lubricating oil film on the side of the first fixed gasket 58, thereby reducing the friction of the rotation of the first rotating shaft 22 and making the rotation of the support rod 21 smoother.

[0116] Furthermore, a first rotating gasket 59 and a first fixed gasket 58 sleeved on the first rotating shaft 22 are provided inside and outside the side wall of the fixing box 51 away from the supporting rod 21 , so as to further reduce the friction force of the supporting rod 21 when rotating.

[0117] Furthermore, a first rotating gasket 59 and a first clamping gasket 63 which are sleeved on the first rotating shaft 22 are provided inside and outside the side walls of the fixed box 51 close to the support rod 21. When the first rotating shaft 22 rotates, the first rotating gasket 59 rotates along with the first rotating shaft 22, and the first clamping gasket 63 cannot rotate on the first rotating shaft 22. At the same time, lubricating oil is provided in the second hemispherical groove on the first rotating gasket 59, thereby reducing the friction between the second fixed gasket 45 and the second clamping gasket 47 during rotation, making it easier to rotate the display screen 10.

[0118] In this embodiment, refer to Figure 3 , Figure 10 and Fig.11As shown, the first fixing gasket 58 includes a first extension portion 581 and a first clamping portion 582, wherein the first extension portion 581 is formed at the edge of the first fixing gasket 58 and extends radially along the first rotating shaft 22, and the first clamping portion 582 is formed at the end of the first extension portion 581 and is bent and extended toward the side of the fixing box 51, and a lower clamping hole 513 is provided at a position of the fixing box 51 corresponding to the first clamping portion 582, and the first clamping portion 582 is penetrated in the lower clamping hole 513. Specifically, the first clamping portion 582 is clamped in the lower clamping hole 513, so that the first fixing gasket 58 is fixedly connected to the fixing box 51, and the assembly of the first fixing gasket 58 is also facilitated by the clamping method.

[0119] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 As shown, the damping assembly 50 further includes a first nut 60, which is locked to the end of the first rotating shaft 22 to press the first rotating gasket 59 against the first fixed gasket 58. Specifically, the first nut 60 locks the component sleeved on the first rotating shaft 22 onto the first rotating shaft 22.

[0120] Furthermore, the integrated computer further includes a first sleeve 64 , which is sleeved on the first rotating shaft 22 , and the two connecting pieces 55 are axially positioned on the first rotating shaft 22 by the first sleeve 64 , and the first sleeve 64 plays a role of limiting.

[0121] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 As shown, the damping assembly 50 further includes a first spacing washer 61, which is sleeved on the first rotating shaft 22 and located between the first nut 60 and the first rotating washer 59. Specifically, the second spacing washer 44 located between the first rotating washer 59 and the first nut 60 is used to prevent the first nut 60 from loosening. In addition, a locking nut can also be used in conjunction with the first spacing washer 61 to prevent the first nut 60 from loosening.

[0122] Furthermore, a second screw 247 hole is provided on the side wall of the fixing box 51 close to the support rod 21, and the second screw 247 is used to fix the fixing box 51 and the lower rotating member 26 together, and a lower limit protrusion 263 extending toward the fixing box 51 is provided on the end face of the lower rotating member 26, and a lower accommodating notch 514 is provided on the side wall of the fixing box 51, and the lower limit protrusion 263 is snapped into the lower accommodating notch 514. During the connection and rotation process, the cooperation between the lower limit protrusion 263 and the lower accommodating notch 514 can reduce the shear force on the second screw 247, so that the connection between the fixing box 51 and the lower rotating member 26 is more reliable.

[0123] Further, see Figure 5 , Figure 7 and Fig. 9 As shown, a first circumferential boss 222 is provided on the outer circumferential wall of the first rotating shaft 22, and the first rotating shaft 22 is divided into a first extension section 221 and a first installation section 223. The first installation section 223 passes through the lower connecting protrusion 215, a side wall of the fixing box 51, the damping assembly 50 and the other side wall of the fixing box 51 in sequence. The end face of the lower connecting protrusion 215 abuts against the first circumferential boss 222, and a lower avoidance through hole is provided on the lower rotating member 26. The first extension section 221 is penetrated through the lower avoidance through hole and the other side face of the first circumferential boss 222 abuts against the lower rotating member 26. The axial movement of the first rotating shaft 22 is limited by the abutment between the lower connecting protrusion 215 and the lower rotating member 26.

[0124] Furthermore, two relatively arranged first limiting planes 224 are provided on the first mounting section 223, and the lower connecting protrusion 215, the connecting plate 55, the first rotating gasket 59 and the first clamping gasket 63 are provided with a first fixed plane abutting against the first limiting plane 224. Therefore, when the lower connecting protrusion 215 rotates, it drives the first rotating shaft 22, the connecting plate 55, the first rotating gasket 59, the first clamping gasket 63 and the first nut 60 to rotate together, thereby avoiding causing other components such as the first nut 60 to rotate, thereby effectively preventing the damping assembly 50 from loosening.

[0125] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An all-in-one computer, comprising a display screen, a connection component and a base, characterized in that: The connecting assembly includes a support rod, a first rotating shaft, a second rotating shaft, a connecting rod, an upper rotating member and a lower rotating member; The support rod has a receiving cavity at its side, and an upper through hole and a lower through hole are respectively provided at both ends of the support rod, both of which are connected to the receiving cavity. An upper connecting protrusion is provided on the inner wall of the upper through hole, and a lower connecting protrusion is provided on the inner wall of the lower through hole. The first end of the second rotating shaft is fixedly connected to the lower connecting protrusion, and the second end is rotatably connected to the display screen; the first end of the first rotating shaft is fixedly connected to the upper connecting protrusion, and the second end is rotatably connected to the base; The upper rotating member passes through the upper through hole and is fixedly connected to the display screen, and the upper rotating member can rotate around the axis of the second rotating shaft in the upper through hole, and the lower rotating member passes through the lower through hole and is fixedly connected to the base, and the lower rotating member can rotate around the axis of the first rotating shaft in the lower through hole; One end of the connecting rod is rotatably mounted on the side of the upper rotating member, and the other end is rotatably mounted on the side of the lower rotating member, and the connecting rod is located in the accommodating cavity; An upper threading notch for the power line to pass through is provided on the side of the upper rotating member, and a lower threading notch for the power line to pass through is provided on the side of the lower rotating member; an upper guide protrusion is provided on the end face of the upper rotating member near the upper threading notch, and the end face of the upper guide protrusion is higher than the side face of the connecting rod.

2. The all-in-one computer according to claim 1, characterized in that: The integrated computer further comprises a torsion spring, wherein the torsion spring is sleeved on the second rotating shaft, wherein a first end of the torsion spring is fixedly mounted on the display screen, and a second end of the torsion spring is fixedly mounted on the second rotating shaft.

3. The all-in-one computer according to claim 2, characterized in that: A connecting plate is provided on the back of the display screen, and a first connecting portion and a second connecting portion extending away from the display screen are provided on the connecting plate, and a first mounting hole and a second mounting hole are respectively provided on the first connecting portion and the second connecting portion, and the second rotating shaft is sequentially inserted into the first mounting hole and the second mounting hole, and the torsion spring is located between the first connecting portion and the second connecting portion, and a plurality of fixing holes evenly spaced along the circumference of the first mounting hole are provided on the first connecting portion, and a first end of the torsion spring is inserted into one of the fixing holes.

4. The all-in-one computer according to claim 1, characterized in that: The connecting rod comprises an upper arc segment, a lower arc segment and a straight rod segment connected between the upper arc segment and the lower arc segment. The upper arc segment is rotatably connected to the upper rotating member, and the lower arc segment is rotatably connected to the lower rotating member.

5. The all-in-one computer according to claim 1, characterized in that: A partition is also provided in the accommodating cavity, and the partition divides the accommodating cavity into a threading half cavity and an installation half cavity, and the connecting rod is located in the installation half cavity.

6. The all-in-one computer according to any one of claims 1 to 5, characterized in that: The all-in-one computer also includes a damping assembly and a fixing box, wherein the fixing box is fixedly installed on the base, the fixing box is provided with an installation cavity, and a through hole is provided on the wall surface of the installation cavity; the second end of the first rotating shaft is passed through the through hole; the damping assembly includes 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 fixing box, and the axial force direction of the compression spring is perpendicular to the axis of the first rotating shaft.

7. The all-in-one computer according to claim 6, characterized in that: The damping assembly further comprises a connecting block, one end of which is mounted on the first rotating shaft, and two ends of the compression spring are respectively mounted on the connecting block and the fixing box.

8. The all-in-one computer according to claim 7, characterized in that: The damping assembly further comprises a connecting piece, the connecting piece is fixedly sleeved on the first rotating shaft, and the connecting block is rotatably connected to the connecting piece.

9. The all-in-one computer according to claim 8, characterized in that: The damping assembly also includes a guide rod and a guide block, the compression spring is sleeved on the guide rod, both ends of the guide block are rotatably connected to the fixed box, a guide hole is opened on the guide block, one end of the guide rod is fixedly installed on the connecting block, and the other end passes through the guide hole, and both ends of the compression spring are respectively abutted against the connecting block and the guide block.

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