TWM494466U - Adjustable supporting device and related electronic device - Google Patents

Abstract

An adjustable supporting device capable of supporting a panel on a plane is disclosed in the present invention. The panel has a first surface and a second surface opposite to each other. The adjustable supporting device includes a first supporter, a first buckling component, a first rotating component and a second supporter. The first buckling component pivots to an end of the first supporter to rotate relative to the first supporter so as to contact against the first surface. The first rotating component pivots to the end of the first supporter to rotate relative to the first supporter so as to contact against or space from the second surface. A first end of the second supporter is movably and rotatably connected to the first supporter. A second end of the second supporter opposite to the first end contacts against the plane.

Description

Adjustable support device and related electronic device

The present invention provides an adjustable support device, and more particularly, an adjustable support device and related electronic device that can be used to support a panel and have a plurality of use mode switching functions.

Most of the general displays use a bracket-type base to support the display panel. The bracket base includes a weight, a connecting member and a rotating shaft mechanism. Both ends of the connecting member are respectively connected with a weight and a rotating shaft mechanism. The weights are placed on a carrying plane (such as a table top) to prevent the display from tipping due to unstable center of gravity. The rotating shaft mechanism is connected to the center of the housing of the display panel, and the viewing angle of the display panel is changed by adjusting the rotating shaft mechanism. The components of a conventional bracket base are usually made of plastic or iron, and the number of molds is large, bulky, and expensive. To adjust the viewing direction of the display panel, the user needs to apply an external force on the display panel to drive the hinge mechanism to actuate. Therefore, the conventional bracket type has a limited use mode and can only be used to adjust the inclination or depression angle of the display panel. Furthermore, the structure of the bracket base is designed according to the size and weight of the display panel, that is, each type of display has a specific style of bracket type base.

The present invention provides an adjustable support device and related electronic device that can be used to support the panel and has a plurality of use mode switching functions to solve the above problems.

The patent application scope of the present invention discloses an adjustable support device for supporting a panel on a bearing surface. The panel has a first side and a second side surface. The adjustable support device comprises a first bracket, a first fastening component, a first rotating wheel and a second bracket. The first fastening component is pivotally connected to one of the first ends of the first bracket. The first fastening member rotates relative to the first bracket to abut the first surface. The first rotating wheel is pivotally connected to the first end of the first bracket. The first wheel rotates relative to the first bracket to abut or move away from the second surface. A first end of the second bracket is movably coupled to the first bracket, and a second bracket is supported on the bearing surface with respect to a second end of the first end.

The patent application scope of the present invention further discloses that the first end of the second bracket is movably or rotatably connected to the first bracket.

The scope of the patent application of the present invention further discloses that the first fastening component comprises a pivot, a connecting portion and a stopping portion. The pivot pivots the first bracket, the two ends of the connecting portion are connected to the pivot and the stopping portion, and the stopping portion is configured to abut the first surface of the panel.

The scope of the patent application of the present invention further discloses that the first bracket comprises a card slot. The stopping portion is additionally inserted into the card slot by the rotation of the pivot.

The scope of the patent application of the present invention further discloses that the first reel includes a rotating shaft and a wheel body. The rotating shaft is arranged in an eccentric manner. The distance between the outer surface of one of the wheel bodies and the stop portion changes correspondingly with the angle of rotation of the rotating shaft, and the outer surface serves to abut the second surface of the panel.

The scope of the patent application of the present invention further discloses that the first revolving wheel further includes a pushing portion disposed on the outer surface of the wheel body.

The scope of the patent application of the present invention further discloses that the wheel body is a multi-faceted cylinder.

The scope of the patent application of the present invention further discloses that the first bracket comprises a first plate portion, a second plate portion, a third plate portion and a limiting slot. The first plate portion and the second plate portion are bently connected to opposite sides of the third plate portion, and the limiting groove is formed on the third plate portion.

The scope of the patent application of the present invention further discloses that the second bracket comprises a fourth plate portion, a fifth plate portion, a sixth plate portion, a bridge portion and a limiting member. The fourth board And the fifth plate portion is bently connected to the opposite side of the sixth plate portion, the two ends of the bridge portion are connected to the sixth plate portion and the limiting member, and the limiting member is slidably inserted into the limiting portion Inside the slot.

The patent application scope of the present invention further discloses that the first bracket further includes at least one first insertion hole formed on the third plate portion. The second bracket further includes a protrusion disposed on the sixth plate portion. The protrusion is inserted into the first insertion hole to limit relative rotation of the first bracket and the second bracket.

The scope of the patent application of the present invention further discloses that the second bracket further comprises at least one second socket formed on the sixth plate portion.

The scope of the patent application of the present invention further discloses that the first bracket further comprises a plurality of first jacks. The adjustable support device further includes a positioning member pivotally disposed on the sixth plate portion. The positioning member and the protruding portion are respectively inserted into two of the plurality of first insertion holes.

The scope of the patent application of the present invention further discloses that the adjustable support device further comprises a torsion spring, and the two ends of the torsion spring are respectively connected to the positioning member and the sixth plate portion.

The scope of the patent application of the present invention further discloses that the limiting member is a hollow structure. The adjustable support device further includes a resilient member and at least one latch. The elastic element is disposed in the limiting member. The latch is disposed at one end of the elastic member, and partially protrudes from the limiting member.

The scope of the patent application of the present invention further discloses that the first plate portion forms a plurality of adjustment holes, and the fourth plate portion forms a perforation. The pin simultaneously inserts the perforation and one of the plurality of adjustment holes to limit relative movement of the first bracket and the second bracket.

The scope of the patent application of the present invention further discloses that the second bracket further includes a sliding slot disposed in the first plate portion. The latch moves along the chute to limit the direction of movement of the second bracket relative to the first bracket.

The scope of the patent application of the present invention further discloses that the adjustable support device further comprises a second fastening component and a second rotating wheel. The second fastening component is pivotally connected to the second end of the second bracket, and the second fastening component is rotated relative to the second bracket to abut the first surface. The second rotating wheel is pivotally connected to the second end of the second bracket, and the second rotating wheel rotates relative to the second bracket to abut the second surface.

The scope of the patent application of the present invention further discloses an electronic device comprising a panel and an adjustable support device. The panel has a first side and a second side opposite to each other. The adjustable support device is used to support the panel on a bearing surface. The adjustable support device comprises a first bracket, a first fastening component, a first rotating wheel and a second bracket. The first fastening component is pivotally connected to one of the first ends of the first bracket. The first fastening member rotates relative to the first bracket to abut the first surface. The first rotating wheel is pivotally connected to the first end of the first bracket. The first wheel rotates relative to the first bracket to abut or move away from the second surface. One of the first ends of the second bracket is movably coupled to the first bracket, and the second bracket is supported on the bearing surface with respect to a second end of the first end.

The modified support device of the present invention has a first bracket and a second bracket that are relatively movable and rotatable. When the large-sized panel is matched, the second bracket moves toward the second end of the first bracket; when the small-sized panel is engaged, the second bracket moves toward the first end of the first bracket to accurately support the center of gravity of the panel. The adjustable support device can only use the first bracket to clamp the panel to form a table-mounted display; or the first bracket and the second bracket can respectively clamp the opposite sides of the panel to form a wall-mounted display. Alternatively, the two adjustable support devices can each be mounted on the opposite side of the oversized panel in a single clamping manner (using only the first bracket of each of the adjustable support devices), thereby providing a more robust support effect. Compared with the prior art, the proposed adjustable support device is suitable for various sizes of panels, and has a variety of use mode switching functions, which can switch the panel to a table-mounted display or a wall-mounted display.

10‧‧‧Adjustable support device

12‧‧‧ panel

121‧‧‧ first side

122‧‧‧ second side

14‧‧‧ bearing surface

16‧‧‧First bracket

161‧‧‧ first end

162‧‧‧ second end

18‧‧‧First fastening piece

20‧‧‧First runner

22‧‧‧second bracket

221‧‧‧ first end

222‧‧‧ second end

24‧‧‧ pivot

26‧‧‧Connecting Department

28‧‧‧stop

30‧‧‧ card slot

32‧‧‧First Board

34‧‧‧ Second Board

36‧‧‧ Third Board

38‧‧‧ shaft

40‧‧‧ wheel body

42‧‧‧Promotion Department

44‧‧‧Limited slot

46‧‧‧Fourth Board

48‧‧‧ Fifth Board

50‧‧‧Sixth Board

501‧‧‧Axis hole

52‧‧‧Bridge

54‧‧‧Limited parts

56‧‧‧First jack

58‧‧‧Protruding

60‧‧‧ positioning parts

601‧‧‧ shaft

62‧‧‧torsion spring

64‧‧‧Flexible components

66‧‧‧Tram

68‧‧‧Adjustment hole

70‧‧‧Perforation

72‧‧‧ chute

74‧‧‧Second fasteners

76‧‧‧Second runner

78‧‧‧Second jack

80, 82‧‧‧ card slot

84‧‧‧Electronic devices

D1‧‧‧ clockwise direction

D2‧‧‧ counterclockwise direction

W1‧‧‧Maximum spacing

W2‧‧‧ minimum spacing

Figure 1 is a block diagram of an adjustment type support device of the present embodiment.

2 and 3 are exploded views of the components of the adjustable support device at different viewing angles of the present embodiment, respectively.

Figure 4 is a partially enlarged schematic view of the first bracket.

FIG. 5 and FIG. 6 are respectively partial structural views of the adjustment supporting device of the present embodiment in different operating states.

7 and 8 are respectively schematic views of the adjustable supporting device of the creative embodiment in different operating states.

Figure 9 is a block diagram of the adjustment support device of the present embodiment in another view.

FIG. 10 is a schematic view showing another combination of the adjustable supporting device and the panel of the present embodiment.

Please refer to FIG. 1 to FIG. 4 . FIG. 1 is a group diagram of the adjustment support device 10 of the present embodiment. FIG. 2 and FIG. 3 are respectively different perspectives of the adjustment support device 10 of the present embodiment. The exploded view of the component, and FIG. 4 is a partially enlarged schematic view of the first bracket 16. The adjustable support device 10 is used to support the panel 12 on the carrying surface 14; if the panel 12 is a display screen, the adjustable support device 10 in combination with the panel 12 can form an electronic device 84 having a display function, such as a table-mounted display. The panel 12 can also be other electronic products such as a tablet computer and a digital photo frame. The user can arbitrarily adjust the clamping mechanism of the adjustable support device 10 according to the size and thickness of the panel 12, so that the adjustable support device 10 can be widely applied to the panels 12 of various models, and the panel 12 is stably placed on the bearing surface 14.

The adjustable support device 10 includes a first bracket 16, a first fastening member 18, a first rotating wheel 20, and a second bracket 22. The first fastening component 18 includes a pivot 24 , a connecting portion 26 , and a stop portion 28 . The pivot 24 is pivotally disposed at the first end 161 of the first bracket 16 . The two ends of the connecting portion 26 are respectively connected with the pivot 24 and the stopping portion 28, and the position of the stopping portion 28 can follow The pivot 24 is rotated to abut against the first face 121 of the panel 12 or into the card slot 30 of the first bracket 16. The card slot 30 is located adjacent to the first reel 20. The card slot 30 is used to fix the stop portion 28 of the first fastening member 18 to maintain the first bracket 16 in the stowed state. Further, the first bracket 16 includes a first plate portion 32, a second plate portion 34, and a third plate portion 36. The first plate portion 32 and the second plate portion 34 are bently connected to opposite sides of the third plate portion 36. The first runner 20 is disposed between the first plate portion 32 and the second plate portion 34.

The first runner 20 includes a rotating shaft 38, a wheel body 40, and a pushing portion 42. The rotating shaft 38 is disposed in an eccentric manner, and the two ends of the rotating shaft 38 are respectively pivotally connected to the first end 161 of the first bracket 16 . The pushing portion 42 is provided on the outer surface of the wheel body 42 as a point of application of the user. When the user drives the first rotating wheel 20 to rotate by the pushing portion 42 , the outer surface of the wheel body 42 stops rotating when the outer surface of the wheel body 42 abuts against the second surface 122 of the panel 12 , and the wheel body 42 engages the opposite sides of the panel 12 with the stopping portion 28 . The wheel body 42 can be a multi-faceted cylinder structure. When any one of the faces of the multi-faceted column structure is attached to the panel 12, the wheel body 42 is not easily driven by an external force to rotate, whereby the first wheel 20 can be smoothly positioned at a specific corner. The panel 12 is tightly held by the first runner 20 and the first fastener 18 without being separated from the adjustment support device 10. In particular, since the rotating shaft 38 and the wheel body 40 are coupled in an eccentric manner, the distance between the outer surface of the wheel body 42 and the stopper portion 28 changes correspondingly with the angle of rotation of the rotating shaft 38.

Please refer to FIG. 5 and FIG. 6 . FIG. 5 and FIG. 6 are respectively partial structural diagrams of the adjustable supporting device 10 of the present invention in different operating states. As shown in FIG. 5, the pushing portion 42 is turned to the maximum angle in the clockwise direction D1, and the pushing portion 42 abuts against the third plate portion 36 to stop the rotation of the first rotating wheel 20, and the first rotating wheel 20 (of the wheel body 40) The distance W1 between the outer surface) and the first fastening member 18 (stop portion 28) is the maximum value. As shown in FIG. 6, the pushing portion 42 rotates in the counterclockwise direction D2, and the pushing portion 42 abuts against the connecting portion 26 to stop the rotation of the first rotating wheel 20, and the distance between the first rotating wheel 20 and the first engaging member 18 is as shown in FIG. W2 is gradually shortened to a minimum as the rotation of the shaft 38 is reversed, so the adjustment support device 10 can be applied to panel 12 of any thickness. To release the restraint of the adjustable support device 10 applied to the panel 12, as long as the first reel 20 is rotated in the clockwise direction D1, the distance between the first reel 20 and the first fastening member 18 is increased, and the panel 12 can be quickly separated from Adjustable support device 10.

The second bracket 22 has opposite first ends 221 and second ends 222. The first end 221 of the second bracket 22 is movably and rotatably coupled to the first bracket 16, thereby arbitrarily changing the relative positions of the first bracket 16 and the second bracket 22. Please refer to FIG. 2, FIG. 3, FIG. 7 and FIG. 8. FIG. 7 and FIG. 8 are respectively schematic diagrams of the adjustable supporting device 10 of the present embodiment in different operating states. As shown in FIG. 7, the second bracket 22 is coupled to the middle portion of the first bracket 16 (away from the first end 161), and the second end 222 of the second bracket 22 is supported by the bearing surface 14 such that the panel 12 and the bearing surface 14 Has a larger angle. As shown in FIG. 8, the second bracket 22 is connected to the position adjacent to the first end 161, so that the panel 12 and the bearing surface 14 are presented at a small angle, so that the adjustment support device 10 can adjust the first bracket 16 and the first bracket 16 The relative positional change of the two brackets 22 changes the viewing angle of the panel 12.

The first bracket 16 further includes a limiting slot 44 formed in the third plate portion 36. The groove of the limiting groove 44 is longitudinally parallel to the structure of the substantially parallel third plate portion 36. The second bracket 22 includes a fourth plate portion 46 , a fifth plate portion 48 , a sixth plate portion 50 , a bridge portion 52 , and a limiting member 54 . The fourth plate portion 46 and the fifth plate portion 48 are bently connected to opposite sides of the sixth plate portion 50. The bridge portion 52 is extended in the sixth plate portion 50. The two ends of the bridge portion 52 are connected to the sixth plate portion 50 and the limiting member 54 respectively. Therefore, the limiting member 54 does not directly contact the sixth plate portion 50, but connects the sixth plate portion 50 via the bridge portion 52, that is, the limit position. There is a gap between the piece 54 and the sixth plate portion 50. When the second bracket 22 is coupled to the first bracket 16, the limiting member 54 is slidably inserted into the limiting slot 44, and the gap between the limiting member 54 and the sixth plate portion 50 allows the third plate portion 36 to pass. The second bracket 22 uses the sixth plate portion 50 and the limiting member 54 to bi-directionally stop the opposite surfaces of the third plate portion 36, thereby effectively preventing the second bracket 22 from being separated from the first bracket. 16; and by the sliding combination of the limiting member 54 and the limiting slot 44, the second bracket 22 can be arbitrarily moved along the slot of the limiting slot 44.

Please refer to FIG. 2, FIG. 3 and FIG. 9. FIG. 9 is a group diagram of the adjustment support device 10 of the present embodiment in another view. The first bracket 16 further includes a plurality of first insertion holes 56 formed in the third plate portion 36. The plurality of first jacks 56 preferably communicate with the limiting slots 44 in a crosswise manner. The second bracket 22 further includes a protruding portion 58 provided at one end of the sixth plate portion 50. The adjustment support device 10 further includes a positioning member 60 pivotally disposed in the sixth plate portion 50. When the second bracket 22 is moved to the predetermined position relative to the first bracket 16, the protrusion 58 is inserted into one of the plurality of first insertion holes 56, and the positioning member 60 is fastened to the other first insertion of the different protrusions 58. Hole 56. In this way, the adjustment support device 10 can limit the relative rotation of the first bracket 16 and the second bracket 22 by the combination of the first insertion hole 56, the protrusion 58 and the positioning member 60.

The adjustable support device 10 further includes a torsion spring 62 for providing a driving force for the automatic flipping of the positioning member 60. Both ends of the torsion spring 62 are connected to the positioning member 60 and the sixth plate portion 50, respectively. Preferably, the positioning member 60 is pivotally connected to the corresponding shaft hole 501 of the sixth plate portion 50. Therefore, the number of the torsion springs 62 is preferably two, which are respectively sleeved on the corresponding shafts 601 to provide uniformity. The elastic restoring force is given to the positioning member 60. However, the automatic reset mechanism of the present creation is not limited to the foregoing embodiment, and other application aspects may be used.

The limiting member 54 of the second bracket 22 is a hollow structure. The adjustable support device 10 further comprises a resilient element 64 and at least one latch 66. The number of the latches 66 is preferably two, and is disposed at both ends of the elastic member 64. The elastic member 64 is disposed in the hollow structure of the limiting member 54. Further, the first plate portion 32 (and the second plate portion 34) each form a plurality of adjustment holes 68, and the fourth plate portion 46 (and the fifth plate portion 48) each form a through hole 70. The second bracket 22 may further include a chute 72 disposed inside the first plate portion 32 (and the second plate portion 34). When the second bracket 22 moves relative to the first bracket 16, the latch 66 is driven by the elastic member 64 to partially protrude from the limiting member 54, and the protruding portion of the latch 66 moves along the sliding slot 72. The relative movement direction of the first bracket 16 and the second bracket 22 is made substantially the same as the groove direction of the chute 72. When the second bracket 22 is moved to the predetermined position, the latch 66 is aligned with one of the plurality of adjusting holes 68, and the elastic restoring force of the elastic member 64 drives the latch 66 to simultaneously pass through the through hole 70 and the corresponding adjusting hole 68, thereby limiting the first The relative movement of a bracket 16 and the second bracket 22.

Referring to FIG. 2, FIG. 3 and FIG. 10, FIG. 10 is a schematic view showing another combination of the adjustable supporting device 10 and the panel 12 of the present embodiment. The adjustable support device 10 can further include a second fastening member 74 and a second rotating wheel 76 respectively pivotally adjacent to the second end 222 of the second bracket 22 . The structure and function of the second fastening component 74 and the second rotating wheel 76 are the same as those of the first fastening component 18 and the first rotating wheel 20, for example, the second fastening component 74 and the second rotating wheel 76 are opposite. The second bracket 22 rotates to abut the first surface 121 and the second surface 122 of the panel 12, respectively, and thus will not be repeatedly described. In addition, the first bracket 16 may further include a card slot 80 disposed at the second end 162 of the first bracket 16; the second bracket 22 may further include a card slot 82 disposed at the second end 222 of the second bracket 22 . The card slots 80, 82 are used to fix the second fastening member 74 in different states of use to maintain the second fastening member 74 in the stowed state.

The second bracket 22 may further include a plurality of second insertion holes 78 formed in the sixth plate portion 50, and the hole positions of the first insertion holes 56 are preferably substantially parallel to the hole positions of the second insertion holes 78. As shown in FIG. 10, when the second bracket 22 is parallel to the first bracket 16, the combination of the second fastening member 74 and the second runner 76 and the combination of the first fastening member 18 and the first runner 20 are respectively clamped. On the opposite side of the panel 12, the adjustable support device 10 can be hooked to a wall hook (not shown) by the first jack 56 and the second jack 78, so that the panel 12 becomes a wall-mounted display.

The modified support device of the present invention has a first bracket and a second bracket that are relatively movable and/or rotatable. When the large-sized panel is matched, the second bracket moves toward the second end of the first bracket; when the small-sized panel is engaged, the second bracket moves toward the first end of the first bracket, To accurately support the center of gravity of the panel. The adjustable support device can only use the first bracket to clamp the panel to form a table-mounted display; or the first bracket and the second bracket can respectively clamp the opposite sides of the panel to form a wall-mounted display. Alternatively, the two adjustable support devices can each be mounted on the opposite side of the oversized panel in a single clamping manner (using only the first bracket of each of the adjustable support devices), thereby providing a more robust support effect. Compared with the prior art, the proposed adjustable support device is suitable for various sizes of panels, and has a variety of use mode switching functions, which can switch the panel to a table-mounted display or a wall-mounted display.

10‧‧‧Adjustable support device

12‧‧‧ panel

121‧‧‧ first side

122‧‧‧ second side

14‧‧‧ bearing surface

16‧‧‧First bracket

18‧‧‧First fastening piece

20‧‧‧First runner

22‧‧‧second bracket

44‧‧‧Limited slot

56‧‧‧First jack

58‧‧‧Protruding

60‧‧‧ positioning parts

66‧‧‧Tram

68‧‧‧Adjustment hole

74‧‧‧Second fasteners

76‧‧‧Second runner

78‧‧‧Second jack

84‧‧‧Electronic devices

Claims (20)

An adjustable support device for supporting a panel on a bearing surface, the panel having a first surface and a second surface, the adjustable support device comprising: a first bracket; a first fastening The first fastening member is pivoted to the first end of the first bracket, the first fastening member is rotated relative to the first bracket to abut the first surface; a first rotating wheel is pivotally connected to the first bracket a first end, the first rotating wheel is rotated relative to the first bracket to abut or away from the second surface; and a second bracket, the first end of the second bracket is movably connected to the first bracket, and The second bracket is supported on the bearing surface with respect to a second end of the first end. The adjustable support device of claim 1, wherein the first end of the second bracket is movably or rotatably coupled to the first bracket. The adjustment support device of claim 1, wherein the first fastening component comprises a pivot, a connecting portion and a stopping portion, the pivot pivoting the first bracket, and the two ends of the connecting portion are connected The pivot and the stop portion are configured to abut the first face of the panel. The adjustment support device of claim 3, wherein the first bracket comprises a card slot, and the stop portion is additionally inserted into the card slot by the rotation of the pivot. The adjusting support device of claim 3, wherein the first rotating wheel comprises a rotating shaft and a wheel body, wherein the rotating shaft is arranged in an eccentric manner, and a distance between an outer surface of the wheel body and the stopping portion is The angle of rotation of the shaft changes accordingly, and the outer surface is used to abut the second side of the panel. The adjustment support device of claim 5, wherein the first revolving wheel further comprises a pushing portion disposed on the outer surface of the wheel body. The adjustable support device of claim 5, wherein the wheel body is a multi-faceted cylinder. The adjustment support device of claim 1, wherein the first bracket comprises a first plate portion, a second plate portion, a third plate portion and a limiting slot, the first plate portion and the second plate portion The plate portion is bently connected to the opposite side of the third plate portion, and the limiting groove is formed on the third plate portion. The adjustment support device of claim 8, wherein the second bracket comprises a fourth plate portion, a fifth plate portion, a sixth plate portion, a bridge portion and a limiting member, the fourth plate portion The sixth plate portion is connected to the opposite side of the sixth plate portion. The two ends of the bridge portion are connected to the sixth plate portion and the limiting member, and the limiting member is slidably inserted into the limiting slot. Inside. The accommodating support device of claim 9, wherein the first bracket further comprises at least one first insertion hole formed on the third plate portion, the second bracket further comprising a protrusion disposed on the sixth plate The protrusion is inserted into the first insertion hole to limit relative rotation of the first bracket and the second bracket. The accommodating support device of claim 9, wherein the second bracket further comprises at least one second insertion hole formed in the sixth plate portion. The accommodating support device of claim 10, wherein the first bracket further comprises a plurality of first insertion holes, the adjustment support device further comprising a positioning member pivotally disposed on the sixth plate portion, the positioning member and the locating member The protrusions are respectively inserted into two of the plurality of first jacks. The adjustment support device of claim 12, further comprising: a torsion spring, the two ends of the torsion spring being respectively connected to the positioning member and the sixth plate portion. The accommodating support device of claim 9, wherein the limiting member is a hollow structure, the adjusting supporting device further comprises an elastic member and at least one latch, the elastic member is disposed in the limiting member, the latch And disposed at one end of the elastic member and partially protruding the limiting member. The adjustment support device of claim 14, wherein the first plate portion forms a plurality of adjustment holes, and the fourth plate portion forms a through hole, and the pin is simultaneously inserted into the perforation and one of the plurality of adjustment holes, To limit the relative movement of the first bracket and the second bracket. The adjustment support device of claim 14, wherein the second bracket further comprises a sliding slot disposed in the first plate portion, the latch moves along the sliding slot to limit the second bracket relative to the first The direction of movement of the bracket. The adjustment support device of claim 1, further comprising: a second fastening component pivotally connected to the second end of the second bracket, the second fastening component rotating relative to the second bracket And the second wheel is pivotally connected to the second end of the second bracket, and the second wheel rotates relative to the second bracket to abut the second surface. An electronic device comprising: a panel having an opposite first surface and a second surface; and an adjustment support device for supporting the panel on a bearing surface, the adjustment support device comprising: a first bracket a first fastening component pivotally connected to one of the first ends of the first bracket, the first fastening component is rotated relative to the first bracket to abut the first surface; a first rotating wheel is pivotally connected to The first end of the first bracket, the first wheel rotates relative to the first bracket to abut or away from the second surface; and a second bracket, the first end of the second bracket is movably connected The first bracket is supported by the second bracket at a second end of the first end. The electronic device of claim 18, wherein the first fastening component comprises a pivot, a connecting portion and a stopping portion, the pivot pivoting the first bracket, the connecting portion The two ends are connected to the pivot shaft and the stopping portion for abutting against the first surface of the panel, the first bracket comprises a card slot, and the stopping portion is further actuated by the rotation of the pivot shaft Insert the card slot. The electronic device of claim 19, wherein the first rotating wheel comprises a rotating shaft and a wheel body, wherein the rotating shaft is disposed in an eccentric manner, and a distance between an outer surface of the wheel body and the stopping portion is The angle of rotation of the shaft changes accordingly, and the outer surface is used to abut the second side of the panel.