CN208919586U - Desktop electronic device - Google Patents

Desktop electronic device Download PDF

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Publication number
CN208919586U
CN208919586U CN201821768125.9U CN201821768125U CN208919586U CN 208919586 U CN208919586 U CN 208919586U CN 201821768125 U CN201821768125 U CN 201821768125U CN 208919586 U CN208919586 U CN 208919586U
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CN
China
Prior art keywords
casing
electronic device
rotating member
desktop electronic
supporting element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821768125.9U
Other languages
Chinese (zh)
Inventor
彭少波
李纪涛
许维
吴炎平
陈文健
符洋孟
何景恒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wistron Infocomm Zhongshan Co Ltd
Wistron Corp
Original Assignee
Wistron Infocomm Zhongshan Co Ltd
Wistron Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wistron Infocomm Zhongshan Co Ltd, Wistron Corp filed Critical Wistron Infocomm Zhongshan Co Ltd
Priority to CN201821768125.9U priority Critical patent/CN208919586U/en
Priority to TW107216131U priority patent/TWM577634U/en
Application granted granted Critical
Publication of CN208919586U publication Critical patent/CN208919586U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of desktop electronic device.The desktop electronic device includes a casing and at least one height adjustment module;The casing has a bottom surface and an at least guide hole, and at least a guide hole is located at the bottom surface for this;At least one height adjustment module includes a supporting element and one first rotating member, the supporting element is movably installed in an at least guide hole for the casing, which can rotationally be installed in the casing around one first rotary shaft and to drive the supporting element mobile relative to the casing.The desktop electronic device of the utility model, due to the first rotating member be rotationally installed in casing and to drive supporting element it is mobile relative to casing, therefore user can adjust the bulge quantity of supporting element more conveniently by the first rotating member.

Description

Desktop electronic device
Technical field
The utility model relates to a kind of desktop electronic device, in particular to the desktop electronics of a kind of inclined angle-adjustable fills It sets.
Background technique
Part desktop electronic device at present, such as projector, in response to the height of the demand in different places, such as projection screen Degree need to correspond to the level height and inclined degree of adjustment projector.In general, projector contains casing and multiple foot props, Foot prop is threaded onto bottom of shell with helicitic texture.When inclined degree (such as the inclining relative to a desktop for needing to adjust projector Angle) when, the rotatable each foot prop of user reaches the inclination journey of adjustment projector to adjust the length of foot prop protrusion casing The purpose of degree.
However, the weight of projector can be additional to each foot prop, therefore user is rotating when being placed in desktop due to projector When foot prop, it need to first overcome the weight of projector that could rotate foot prop.Therefore, user is when adjustment rotates foot prop, general meeting First casing is tilted, the foot prop that will be adjusted is lifted away from desktop, is additional to the foot prop to be adjusted to avoid the weight of projector.It connects , projector is put back to desktop again after adjustment again with the length for feeling the prominent casing of adjustment foot prop by user, and inspection is thrown at this time Whether the inclined degree of shadow machine meets demand.If not meeting demand, aforementioned set-up procedure is repeated, until meeting demand. But, such Regulation mechanism is obviously and inconvenient.
Accordingly, it is desirable to provide a kind of desktop electronic device solves the above problems.
Utility model content
The utility model lies in that providing a kind of desktop electronic device, the foot prop bulge quantity for enabling desktop electronic device is used Adjustment it is more convenient.
Desktop electronic device disclosed in one embodiment of the utility model, the desktop electronic device include a casing And at least one height adjustment module;The casing has a bottom surface and an at least guide hole, and at least a guide hole is located at the bottom for this Face;At least one height adjustment module includes that a supporting element and one first rotating member, the supporting element are movably installed in the machine An at least guide hole for shell, first rotating member around one first rotary shaft can rotationally be installed in the casing and to drive this Supporting element is mobile relative to the casing.
According to the desktop electronic device of above-described embodiment, due to the first rotating member be rotationally installed in casing and to It is mobile relative to casing to drive supporting element, therefore user can adjust the bulge quantity of supporting element more conveniently by the first rotating member.
The explanation of explanation and following implementation above with respect to the content of the present invention is to demonstrate and explain that this is practical Novel principle, and the claims for providing the utility model are further explained.
Detailed description of the invention
Fig. 1 is the schematic side view of the desktop electronic device according to the utility model first embodiment.
Fig. 2 is the sectional perspective schematic diagram inside the desktop electronic device of Fig. 1.
Fig. 3 is the decomposition diagram of Fig. 2.
Fig. 4 is that the height of Fig. 1 adjusts the diagrammatic cross-section of module.
Fig. 5 is that the height of Fig. 1 adjusts the operation chart of module.
Fig. 6 is the exploded signal inside the desktop electronic device according to the utility model second embodiment Figure.
Fig. 7 is the stereoscopic schematic diagram inside the desktop electronic device according to the utility model 3rd embodiment.
Fig. 8 is the partial exploded view of Fig. 7.
Fig. 9 is the stereoscopic schematic diagram inside the desktop electronic device according to the utility model fourth embodiment.
Figure 10 is the partial exploded view of Fig. 9.
Figure 11 to Figure 14 is that the height of Fig. 9 adjusts the operation chart of module.
Figure 15 is the partial cutaway schematic of the desktop electronic device according to the 5th embodiment of the utility model.
Primary clustering symbol description:
10a, 10b, 10c, 10d desktop electronic device
100a, 100e casing
110a, 110c pedestal
The bottom surface 111a
112a, 112d guide hole
The side 113a
114a, 114e wears groove
116c limited post
120a upper cover
200a projecting subassembly
301a, 302a, 301b, 302b, 301c, 302c, 301d, height adjustment module
302d、301e、302e
310a, 310d, 310e supporting element
311a stud portion
The anti-slip section 312a
311d ball screw portion
The anti-slip section 312d
The first rotating member of 320a, 320b, 320d, 320e
321a, 321b, 321d first shaft portion
3211a screw hole
The first engaging section of 322a, 322b, 322d
323b belt wheel portion
324d ball bearing portion
325e axle portion
326e operates wheel portion
The second rotating member of 330a, 330b, 330d
331a, 331d the second shaft portion
The second engaging section of 332a, 332d
333a, 333d operate wheel portion
410a limits plate
The first engaging member of 420a
The second engaging member of 430a, 430d
500b, 500c belt
600c drive motor
610c drive shaft
650c drives gear
The laborsaving component of 700d
710d revolving part
711d sliding slot
720d elastic component
721d first end
722d second end
730d, 740d connecting rope
800d damping fin
The first position P1
The second position P2
The first bulge quantity of D1
The second bulge quantity of D2
R1~R6 radius
The direction A~N
The first rotary shaft of A1
The second rotary shaft of A2
Specific embodiment
It please refers to Fig.1 to Fig.3.Fig. 1 is the side of the desktop electronic device according to the utility model first embodiment Depending on schematic diagram.Fig. 2 is the sectional perspective schematic diagram inside the desktop electronic device of Fig. 1.Fig. 3 is the decomposition diagram of Fig. 2.
As shown in Figures 1 and 2, the desktop electronic device 10a of the present embodiment is such as, but not limited to projector.Desktop electricity Sub-device 10a includes a casing 100a, a projecting subassembly 200a and two height adjustment modules 301a, 302a.
As shown in Figures 1 and 3, casing 100a includes an a pedestal 110a and upper cover 120a.Upper cover 120a is covered on pedestal 110a.Pedestal 110a has a bottom surface 111a and two guide hole 112a (see Fig. 3).Bottom surface 111a is backwards to upper cover 120a.Two guidings Hole 112a is located at bottom surface 111a, and for example positioned at the opposite sides of bottom surface 111a.The shape of guide hole 112a is for example in non-circular Shape, i.e. guide hole 112a is, for example, square hole, hex hole, is similar to rectangular or hexagonal hole.In addition, pedestal 110a is also With two side faces 113a and two wears groove 114a.Two side faces 113a is located at the opposite sides of bottom surface 111a, and two wears groove 114a distinguish Positioned at two side faces 113a.
In the present embodiment, the quantity of guide hole 112a is two, and is located at the opposite sides of bottom surface 111a, but simultaneously It is not limited, in other embodiments, the quantity of guide hole may be single, and for example between the opposite sides of bottom surface Centre.
As shown in Figure 1, projecting subassembly 200a is installed in casing 100a, and for example comprising projecting microscope group, electric circuitry packages And power supply group.Since the projection microscope group of projecting subassembly 200a, electric circuitry packages and power supply group are those of ordinary skill in the art Known, so it will not be repeated.
As shown in Figure 2 and Figure 3, two height adjustment modules 301a, 302a respectively include a supporting element 310a, one first rotating member 320a and one second rotating member 330a.Since the construction of two height adjustment modules 301a, 302a is similar, therefore only with wherein one height Adjustment module 301a is illustrated.Supporting element 310a includes an a stud portion 311a and anti-slip section 312a.Stud portion 311a's cuts Face shape is matched with the shape of guide hole 112a and is in non-cylindrical.The part of stud portion 311a is located at guide hole 112a.Due to The cross sectional shape of the shape of guide hole 112a and stud portion 311a are non-circular, therefore stud portion 311a will receive the office of pedestal 110a Limit relative to pedestal 110a without rotating.For the present embodiment, since stud portion 311a is limited by pedestal 110a, therefore spiral shell Column portion 311a can only be translated along the normal direction of bottom surface 111a.
Anti-slip section 312a is located at outside casing 100a, and is connected to stud portion 311a.Anti-slip section 312a is for example by with on-slip The rubber material of effect is made.Desktop electronic device 10a is placed on by anti-slip section 312a can increase desktop electricity Frictional force between sub-device 10a and desktop, and then desktop electronic device 10a is avoided to skid in desktop.
Please refer to Fig. 3 and Fig. 4.Fig. 4 is that the height of Fig. 1 adjusts the diagrammatic cross-section of module.First rotating member 320a and branch Support member 310a coaxial arrangement.Specifically, the first rotating member 320a includes a first shaft portion 321a and one first engaging section 322a. First shaft portion 321a can rotationally be installed in pedestal 110a around one first rotary shaft A1.First shaft portion 321a has a screw hole 3211a, and the screw hole 3211a of first shaft portion 321a is screwed together in the stud portion 311a of supporting element 310a.First engaging section 322a For example similar to the structure of the teeth portion of gear.First engaging section 322a, which is connected to first shaft portion 321a and surround, is set to first shaft portion 321a.It, can screwing togather by the first rotating member 320a and supporting element 310a when first rotating member 320a is rotated relative to pedestal 110a Relationship drives supporting element 310a to translate along the normal direction N of bottom surface 111a.That is, the first rotating member 320a can drive support Part 310a is mobile relative to casing 100a.
Second rotating member 330a includes a second shaft portion 331a, one second engaging section 332a and an operation wheel portion 333a.The Two axle portion 331a can rotationally be installed in pedestal 110a around one second rotary shaft A2.Second engaging section 332a is, for example, similar gear Teeth portion structure, and be connected to the second shaft portion 331a, and the second engaging section 332a is engaged in the first engaging section 322a.Hand wheel Portion 333a is connected to the second shaft portion 331a, and operates the partially passing through wears groove 114a of wheel portion 333a and allow the portion of operation wheel portion 333a Quartile is except casing 100a.It operates finger manipulation of the wheel portion 333a for user and drives the second shaft portion 331a the bottom of with respect to Seat 110a rotation, and drive the first rotating member 320a to turn by the meshing relation of the first rotating member 320a and the second rotating member 330a It is dynamic.
In the present embodiment, the radius R1 of the first rotating member 320a is greater than the radius R2 of supporting element 310a, to enable user It can be more labor-saving when adjusting the bulge quantity of supporting element 310a.The radius R1 of first rotating member 320a refers to that the first engaging section 322a's is outermost Edge to the first rotary shaft A1 distance.The radius R2 of supporting element 310a refer to anti-slip section 312a outer most edge to the first rotary shaft A1 away from From.
Furthermore in the present embodiment, the radius R3 for operating wheel portion 333a can also be greater than the radius R4 of the second engaging section 332a, To enable user can be further more labor-saving when adjusting the bulge quantity of supporting element 310a.The radius R3 of operation wheel portion 333a refers to operation Wheel portion 333a outer most edge to the second rotary shaft A2 distance.The radius R4 of second engaging section 332a refers to that the second engaging section 332a is outermost Edge to the second rotary shaft A2 distance.
In the present embodiment, the radius R1 of the first rotating member 320a is greater than the radius R2 of supporting element 310a, and operates wheel portion The radius R3 of 333a is greater than the radius R4 of the second engaging section 332a, but is not limited thereto.It in other embodiments, can also be only The radius of first rotating member is greater than the radius of supporting element.
Above-mentioned supporting element 310a, the first rotating member 320a and operate wheel portion 333a section by taking circle as an example, but not with This is limited, and in other embodiments, the section of supporting element, the first rotating member and operation wheel portion also can not be circle, i.e., semicircle Or arc.
If the section of supporting element, the first rotating member and operation wheel portion is non-circular, aforementioned supporting element, the first rotating member and behaviour Make wheel portion size relationship be then changed to the outer rim of the first engaging section to the first rotary shaft first radially of the axis of rotation on maximum Distance be greater than the outer rim of supporting element to first rotary shaft first radially of the axis of rotation on maximum distance and operation wheel portion Outer rim to the second rotary shaft second radially of the axis of rotation on maximum distance be greater than the second engaging section outer rim to second rotation Axis second radially of the axis of rotation on maximum distance.
In the present embodiment and other embodiments, each height adjustment module 301a, 302a also may include a limit plate 410a, one first engaging member 420a and one second engaging member 430a.Limit plate 410a is for example screwed in pedestal 110a, and press on the first rotating member 320a.First engaging member 420a and the second engaging member 430a is, for example, screw.First combines Part 420a passes through limit plate 410a and is incorporated into the stud portion 311a of supporting element 310a.First engaging member 420a can be with supporting element 310a translation, and when against limit plate 410a, the bulge quantity that supporting element 310a protrudes bottom surface 111a is maximum value.Second knot Component 430a passes through the second rotating member 330a and is incorporated into pedestal 110a.
Please refer to Fig. 2, Fig. 4 and Fig. 5.Fig. 5 is that the height of Fig. 1 adjusts the operation chart of module.
As shown in figure 4, supporting element 310a is located at a first position P1 of most retraction casing 100a.When supporting element 310a is located at There is one first bulge quantity D1 when the P1 of first position.First bulge quantity D1 is the height that supporting element 310a protrudes from bottom surface 111a.
As shown in figures 2 and 5, when user rotates the operation wheel portion 333a of the second rotating member 330a along direction A, second The first engaging section 322a that the second engaging section 332a of rotating member 330a will drive the first rotating member 320a is rotated along direction B.When When first rotating member 320a is rotated along direction B, the first shaft portion 321a of the first rotating member 320a can by with supporting element 310a Screwing togather relationship drives supporting element 310a to protrude from bottom surface 111a's relatively along direction C (the normal direction N for being parallel to bottom surface 111a) One second position P2.There is one second bulge quantity D2 when supporting element 310a is located at second position P2, and the second bulge quantity D2 is big In the first bulge quantity D1.In the present embodiment, since supporting element 310a and projection unit 200a are all close to the side of casing 100a, Such as front side, therefore when supporting element 310a relatively protrudes from bottom surface 111a, supporting element 310a can further be supportted the front side of casing 100a Height increases the tilt angle of desktop electronic device 10a.
From aforesaid operations it is found that user can directly pass through the second rotating member when supporting element 310a is resisted against on desktop The rotation of 330a operates to adjust the bulge quantity of supporting element 310a protrusion bottom surface 111a.In this way, which user will be without that will support Part 310a, which is lifted away from desktop, can be adjusted the bulge quantity of supporting element 310a, and then the height of hoisting depth adjustment module 301a, 302a The convenience of adjustment.
Since the radius R3 of the radius R1 and operation wheel portion 333a of the first rotating member 320a are all greater than the half of supporting element 310a The number of teeth of the first engaging section 322a of diameter R2 and the first rotating member 320a is greater than the second engaging section of the second rotating member 330a The number of teeth of 332a, therefore user can the more labor-saving bulge quantity that supporting element 310a is adjusted by operation wheel portion 333a.Then, because User can adjust the bulge quantity of supporting element 310a more labor-savingly, even if therefore desktop electronic device 10a when being placed in desktop, User also can more easily adjust the projection of projecting subassembly 200a under the weight of casing 100a and projecting subassembly 200a is additional Angle.In this way, user can when type electronic device 10a is placed in desktop on the table diameter row adjustment supporting element 310a protrusion Amount, and observe the airborne of projecting subassembly 200a directly to adjust the bulge quantity of supporting element 310a, and then shorten height and adjust The adjustment time of module 301a, 302a.
In the present embodiment, the quantity of height adjustment module 301a, 302a is two, but is not limited thereto, at other In embodiment, the quantity that height adjusts module also can be single, and be changed to be placed in the centre of pedestal.
Above-mentioned two height adjustment module 301a, 302a operates respectively independently without continuous action relation, but is not limited thereto. Please refer to Fig. 6.Fig. 6 is the exploded signal inside the desktop electronic device according to the utility model second embodiment Figure.
In the present embodiment, desktop electronic device 10b also includes a moving part, and moving part is, for example, a belt 500b. Every one first rotating member 320b also includes a belt wheel portion 323b, and belt wheel portion 323b is connected to first shaft portion 321b, belt Two belt 500b around interior, and are engaged in two belt wheel portion 323b by 500b.In this way, when user rotates desktop electricity Sub-device 10b wherein side height adjust module 301b when, the height of the other side can be driven to adjust by belt 500b together Module 302b.That is, two height adjustment modules 301b, 302b can pass through belt 500b synchronous adjustment.
In the present embodiment, belt 500b and belt wheel portion 323b all have dentalation, and belt 500b and belt pulley Portion 323b is meshed, but is not limited thereto.In other embodiments, belt 500b and belt wheel portion 323b can also neither have There is dentalation.That is belt 500b and belt wheel portion 323b is all shiny surface, and belt 500b presses on belt wheel portion 323b.Such as This one, belt 500b can also be driven by the frictional resistance between belt 500b and belt wheel portion 323b belt wheel portion 323b turn It is dynamic.
In addition, in the present embodiment, moving part is not limited thereto by taking belt 500b as an example, in other embodiments, Moving part also can be by taking gear or gear set as an example.
Furthermore it is to allow that in the present embodiment, two height adjustment modules 301b, 302b, which are all equipped with the second rotating member 330b, The opposite sides of user type electronic device 10b on the table can all adjust the bulge quantity of supporting element 310b.But it is not limited thereto. In the case where there is belt to interlock two height adjustment modules, two height adjustment modules can also not have to that the second rotating member is all arranged. That is, two height adjustment modules only need to select second rotating member of setting in the case where there is belt to interlock two height adjustment modules.
Please refer to Fig. 7 and Fig. 8.Fig. 7 is inside the desktop electronic device according to the utility model 3rd embodiment Stereoscopic schematic diagram.Fig. 8 is the partial exploded view of Fig. 7.
In the present embodiment, desktop electronic device 10c also includes the driving of a drive motor 600c and one gear 650c.It drives Dynamic motor 600c is installed in pedestal 110c, and drives gear 650c to be installed in a drive shaft 610c of drive motor 600c, and nibble Together in belt 500c.In this way, which the driving gear 650c mounted in drive motor 600c can band when drive motor 600c operating Dynamic belt 500c rotation, and two height adjustment module 301c, 302c synchronous adjustments are driven by belt 500c together.
In addition, in the present embodiment, there is pedestal 110c multiple limited post 116c, these limited posts 116c to be resisted against belt 500c is engaged in driving gear 650c back to the side of driving gear 650c, to allow belt 500c to be able to maintain, and then maintains driving Transmission quality between gear 650c and belt 500c.
The quantity of the limited post 116c of the present embodiment is multiple, but is not limited thereto.In other embodiments, limited post Quantity may be single.
Please refer to Fig. 9 and Figure 10.Fig. 9 is inside the desktop electronic device according to the utility model fourth embodiment Stereoscopic schematic diagram.Figure 10 is the partial exploded view of Fig. 9.
The desktop electronic device 10d of the present embodiment includes a casing (not being painted), a projecting subassembly (not being painted) and two Height adjustment module 301d, 302d.Casing, projecting subassembly (not being painted) and two height adjustment module 301d, 302d and Fig. 1 are implemented Casing 100a, the projecting subassembly 200a of example and two height adjustment modules 301a, 302a are similar, therefore are said only for deviation It is bright.
In the present embodiment, supporting element 310d includes an a ball screw portion 311d and anti-slip section 312d, ball screw portion The part of 311d is located at an at least guide hole 112d.First rotating member 320d includes a connected first shaft portion 321d, one first An engaging section 322d and ball bearing portion 324d.First shaft portion 321d is rotationally installed in pedestal 110d.First engaging section 322 Around the outer rim for being set to first shaft portion 321d.Ball bearing portion 324d is surrounded on interior, ball screw portion by first shaft portion 321d 311d is slideably installed in ball bearing portion 324d.
Since ball screw portion 311d arranges in pairs or groups ball bearing portion 324d unlike screw rod collocation screw hole has a self-locking situation, therefore machine When the weight of shell and projecting subassembly is applied to the ball bearing portion 324d of the first rotating member 320d, then ball bearing portion 324d and rolling It i.e. may relative movement between pearl threaded shank 311d.The present embodiment uses the function of ball bearing portion 324d and ball screw portion 311d Illustrate together after holding with operation.
In addition, the desktop electronic device 10d of the present embodiment also includes an a laborsaving component 700d and damping fin 800d.It saves Power component 700d includes a revolving part 710d, an elastic component 720d and two connecting ropes 730d, 740d.Revolving part 710d is rotationally It is installed in pedestal 110d.One end of two connecting ropes 730d, 740d is individually fixed in 2 first rotating member 320d and two connecting ropes The other end of 730d, 740d are individually fixed in the opposite place of revolving part 710d.However, two connecting ropes 730d, 740d are fixed on rotation Turn the position of part 710d not to limit the utility model, in other embodiments, two connecting ropes 730d, 740d can also be distinguished It is fixed on the adjacent of revolving part 710d.
Elastic component 720d has different a first end 721d and a second end 722d.The first end 721d of elastic component 720d It is connected to pedestal 110d, the second end 722d of elastic component 720d is connected to revolving part 710d, to pass through the elastic force of elastic component 720d Revolving part 710d normality is allowed to rotate along direction D.Specifically, revolving part 710d has one radially extended along revolving part 710d Sliding slot 711d.Elastic component 720d is, for example, torsional spring.The first end 721d of elastic component 720d is for example fixed on pedestal 110d and bullet The second end 722d of property part 720d is for example slidably located on the sliding slot 711d of revolving part 710d.The function of sliding slot 711d is held latter And illustrate.
Damping fin 800d is, for example, sheet rubber, and is clipped in the second engaging member 430d and the second rotating member 330d, to resist bullet The elasticity of property part 720d.However, the damping fin 800d of the present embodiment presses on the second rotating member 330d, but it is not limited thereto, In other embodiments, damping fin 800d can also press on the first rotating member 320d.
Fig. 9 is please referred to Figure 14.Figure 11 to Figure 14 is that the height of Fig. 9 adjusts the operation chart of module.
As shown in Figures 9 and 10, supporting element 310d is located at a first position P1 of most retraction pedestal 110d.Work as supporting element 310d has one first bulge quantity D1 when being located at first position P1.First bulge quantity D1 is that supporting element 310d protrudes from bottom surface 111d Height.
In addition, the connecting rope 730d of laborsaving component 700d will receive height when supporting element 310d is located at first position P1 The first rotating member 320d of adjustment module 301d is pullled, and the connecting rope 730d pullled can hold revolving part 710d, so that bullet Property part 720d is located at the maximum position of decrement and the second end 722d of elastic component 720d is located at sliding slot 711d near rotation The position of the rotary shaft of part 710d.
As shown in Figure 11 and Figure 12, when user rotates the operation wheel portion 333d of the second rotating member 330d along direction E, the The first engaging section 322d that the second engaging section 332d of two rotating member 330d will drive the first rotating member 320d is rotated along direction F. When the first rotating member 320d is rotated along direction F, the first shaft portion 321d of the first rotating member 320d can by with supporting element 310d The relationship that screws togather drive supporting element 310d to protrude from bottom surface 111d along direction G is opposite, and supporting element 310d is enabled to be located at a second Set P2.There is one second bulge quantity D2 when supporting element 310d is located at second position P2, and the second bulge quantity D2 is convex greater than first Output D1.Whereby, it can adjust the tilt angle of desktop electronic device 10d, that is, adjust the throwing of projecting subassembly (see the 200a of Fig. 1) Shadow angle.
Then, during supporting element 310d moves to second position P2 from first position P1, the company of laborsaving component 700d Splicing 730d can unclamp, and revolving part 710d is allowed to be influenced by the elastic force of elastic component 720d and be rotated along direction H.Work as revolving part When 710d is rotated along direction H, revolving part 710d can furl connecting rope 740d and connecting rope 740d band dynamic height is enabled to adjust module The first rotating member 320d of 302d is rotated along direction I.
In addition, the weight of casing and projecting subassembly can be applied to support when desktop electronic device 10d is placed in desktop On part 310d and force supporting element 310d mobile towards the direction of retraction pedestal 110d.That is, the weight of casing and projecting subassembly Amount can become the resistance of supporting element 310d protrusion operation.But, due to moving to second from first position P1 in supporting element 310d During setting P2, elastic component 720d can discharge elastic potential energy, and casing and projection are resisted by the elastic force of elastic component 720d At least partly gravity of component.In this way, which user can drive supporting element by operation wheel portion 333d more labor-savingly The opposite protrusion bottom surface 111d of 310d.
Furthermore during supporting element 310d moves to second position P2 from first position P1, the elasticity of elastic component 720d Decrement can gradually become smaller, but because the sliding slot 711d of revolving part 710d is designed, and the second end 722d of elastic component 720d can be towards remote The direction of rotary shaft from revolving part 710d is slided, and then can ensure that elastic component 720d is applied to the elastic force essence of revolving part 710d On reach unanimity.Also, the resistance of elastic force and damping piece that elastic component 720d is applied to revolving part 710d just obtains balance, to enable When user adjusts the bulge quantity of supporting element 310d by operation wheel portion 333d, supporting element 310d can be allowed to be positioned at any required position It sets.
Then, as shown in figures 13 and 14, the operation wheel portion 333d of the second rotating member 330d is rotated along direction J as user When, the second engaging section 332d of the second rotating member 330d will drive the first engaging section 322d of the first rotating member 320d along direction K Rotation.When the first rotating member 320d is rotated along direction K, the first shaft portion 321d of the first rotating member 320d can by with supporting element The relationship that screws togather of 310d drives supporting element 310d along direction L with respect to retraction bottom surface 111d, and supporting element 310d is enabled to be back in first Position P1.
Then, during supporting element 310d moves to first position P1 from second position P2, height adjusts module 301d The the first rotating member 320d connecting rope 730d that can pull connecting rope 730d, and be pullled will drive revolving part 710d along direction M Rotation.When revolving part 710d is rotated along direction M, the connecting rope of the first rotating member 320d of connection height adjustment module 302d 740d can unclamp.At this point, the supporting element 310d of height adjustment module 302d, which will receive casing and the gravity of projecting subassembly, to be influenced to contract Enter pedestal 110d, and the first rotating member 320d with dynamic height adjustment module 302d is turned in direction N and furled the connection of release Restrict 740d.
In addition, the weight of casing and projecting subassembly can be applied to support when desktop electronic device 10d is placed in desktop On part 310d and force supporting element 310d mobile towards the direction of retraction pedestal 110d.That is, the weight of casing and projecting subassembly Amount can become the power-assisted of supporting element 310d retraction operation.Therefore, although moving to first from second position P2 in supporting element 310d During setting P1, user need to fight the elastic force of compression elastic piece 720d, but in the auxiliary of casing and the gravity of projecting subassembly Under, user also effortlessly can drive supporting element 310d with respect to retraction pedestal 110d by operation wheel portion 333d.
Furthermore during supporting element 310d moves to first position P1 from second position P2, the elasticity of elastic component 720d Decrement can become larger, and the second end 722d of elastic component 720d can be sliding towards the direction of the rotary shaft close to revolving part 710d It is dynamic, and then can ensure that elastic component 720d is applied to the elastic force of revolving part 710d and substantially reaches unanimity.
In above-described embodiment, each height adjustment module 301d, 302d all drives supporting element 310d by two rotating members, But it is not limited thereto.Please refer to Figure 15.Figure 15 is the desktop electronic device according to the 5th embodiment of the utility model Partial cutaway schematic.
In the present embodiment, height adjustment module 301e has no the second rotating member, is only adjusted by the first rotating member 320e The bulge quantity of whole supporting element 310e.Specifically, the first rotating member 320e includes the operation of an axle portion 325e and one wheel portion 326e.Axis Portion 325e is rotationally installed in casing 100e, and is screwed together in supporting element 310e.Operation wheel portion 326e's partially passes through wears groove 114e and allow operation wheel portion 326e part be located at except casing 100e.
By above-mentioned configuration, user can directly pass through the first rotating member when supporting element 310e is resisted against on desktop The rotation of 320e operates to adjust the bulge quantity of supporting element 310e.In this way, which user is not necessarily to supporting element 310e being lifted away from table The bulge quantity of supporting element 310e, and then the convenience of the height adjustment of hoisting depth adjustment module 301e can be adjusted in face.
Further, since the radius R5 of the operation wheel portion 326e of the first rotating member 320e is greater than the radius R6 of supporting element 310e, Therefore user equally achievees the purpose that the bulge quantity for adjusting supporting element 310e more labor-savingly.
In addition, stud collocation screw hole or ball screw that the transmission between rotating member and supporting element is not limited to the above embodiments are taken With ball bearing.In other implementations, the transmission between rotating member and supporting element is also possible to gear collocation rack gear.
According to the desktop electronic device of above-described embodiment, due to the first rotating member be rotationally installed in casing and to It is mobile relative to casing to drive supporting element, therefore user can adjust the bulge quantity of supporting element more conveniently by the first rotating member.
Then, since the radius of the first rotating member is greater than the radius of supporting element, therefore user can pass through first more labor-savingly Rotating member adjusts the bulge quantity of supporting element.
Then, in the embodiment for having the second rotating member, the radius for operating wheel portion can also be greater than the half of the second engaging section Diameter, to enable user can be further more labor-saving when adjusting the bulge quantity of supporting element.
The person of connecing, in the embodiment for having moving part, two height adjustment modules pass through belt, gear, gear set or laborsaving group Part interlocks, and when so that height of the user in adjustment wherein side adjusting module, allows two height adjustment module synchronizations adjustment.
Then, in some embodiments, belt is driven to rotate by drive motor, by caused by drive motor Torsion adjusts Inclination maneuver group, and then makes the adjustment of height adjustment module more laborsaving, it can be achieved that manually plus automatic or distant Control the function of Inclination maneuver.
The person of connecing by ball bearing, the laborsaving component of ball screw collocation, enables a user to more in some embodiments Effortlessly adjust the bulge quantity of supporting element.
Although the utility model is disclosed as above with all embodiment above-mentioned, it is practical new to be not limited to this Type, any those of ordinary skill in the art should can make in the case where not departing from the spirit and scope of the utility model A little changes and retouches, therefore the scope of patent protection of the utility model must regard this specification appended claims institute circle Subject to the person of determining.

Claims (16)

1. a kind of desktop electronic device, which is characterized in that the desktop electronic device includes:
One casing, the casing have a bottom surface and an at least guide hole, and at least a guide hole is located at the bottom surface for this;And
At least one height adjustment module, which includes a supporting element and one first rotating member, the support Part is movably installed in an at least guide hole for the casing, which can rotationally install around one first rotary shaft In the casing and to drive the supporting element mobile relative to the casing.
2. desktop electronic device as described in claim 1, which is characterized in that the first rotating member outer rim to first rotation Axis this first radially of the axis of rotation on maximum distance be greater than the supporting element outer rim to first rotary shaft this first rotation The maximum distance radially of shaft.
3. desktop electronic device as described in claim 1, which is characterized in that the casing has one side and a wears groove, should Side is adjacent to the bottom surface, and the side, substantially perpendicular to the bottom surface, which is located at the side, which includes One first shaft portion and one first engaging section, first engaging section are connected to the outer rim of the first shaft portion, which can be rotated Ground is installed in the casing, which drives the supporting element mobile relative to the casing, which also wraps One second rotating member is included, which includes a second shaft portion, one second engaging section and an operation wheel portion, the second shaft portion It can be rotationally installed in the casing around one second rotary shaft, second engaging section and the operation wheel portion are both connected to second axis Portion, and second engaging section is engaged in the part of first engaging section and the operation wheel portion by the wears groove and is located at the machine Except shell.
4. desktop electronic device as claimed in claim 3, which is characterized in that the supporting element includes a stud portion and an on-slip Portion, the anti-slip section are connected to the stud portion, and the part in the stud portion is located at an at least guide hole, which is located at the casing Outside, which has a screw hole, and the stud portion of the supporting element is screwed together in the screw hole of the first shaft portion, to drive the branch Support member is mobile relative to the casing.
5. desktop electronic device as claimed in claim 3, which is characterized in that outside the operation wheel portion of second rotating member Edge to second rotary shaft this second radially of the axis of rotation on maximum distance be greater than second rotating member this second engagement The outer rim in portion to second rotary shaft this second radially of the axis of rotation on maximum distance.
6. desktop electronic device as claimed in claim 3, which is characterized in that the desktop electronic device further includes a projection Component, the projecting subassembly are installed in the casing, this at least one height adjustment module quantity be two, this two height adjustment module with The projecting subassembly is all adjacent to the wherein side of the casing, and the projecting subassembly is between the two height adjustment module.
7. desktop electronic device as claimed in claim 6, which is characterized in that the desktop electronic device further includes a gearing Part, the moving part are connected to the two height adjustment module, to enable the two height adjustment module interlock.
8. desktop electronic device as claimed in claim 6, which is characterized in that the desktop electronic device further includes a skin Band, each first rotating member further include a belt wheel portion, which is not connected to two first shaft portion, the belt By the two belts wheel portion around interior, and press on the two belts wheel portion.
9. desktop electronic device as claimed in claim 8, which is characterized in that the belt is engaged in the two belts wheel portion.
10. desktop electronic device as claimed in claim 9, which is characterized in that the desktop electronic device further includes a drive Dynamic motor and a driving gear, the drive motor are installed in the casing, which is installed in a driving of the drive motor Axis, and it is engaged in the belt.
11. desktop electronic device as claimed in claim 10, which is characterized in that the casing has an at least limited post, should An at least limited post is resisted against the belt back to the side of the driving gear.
12. desktop electronic device as claimed in claim 7, which is characterized in that the desktop electronic device further includes a province Power component, the laborsaving component include a revolving part, an elastic component and two connecting ropes, which is installed in the casing, two company One end of splicing is individually fixed in 2 first rotating member, and the other end of two connecting rope is individually fixed in the different of the revolving part Place, one end of the elastic component are connected to the casing, and the other end of the elastic component is connected to the revolving part.
13. desktop electronic device as claimed in claim 12, which is characterized in that the revolving part has the diameter along the revolving part To a sliding slot of extension, one end which is connected to the revolving part is slidably located on the sliding slot.
14. desktop electronic device as claimed in claim 12, which is characterized in that the supporting element include a ball screw portion and One anti-slip section, the part in the ball screw portion are located at an at least guide hole, which is located at outside the casing, and is connected to this Ball screw portion, first rotating member further include a ball bearing portion, should in which is surrounded on the ball bearing portion Ball screw portion is slideably installed in the ball bearing portion.
15. desktop electronic device as claimed in claim 12, which is characterized in that the desktop electronic device further includes a knot Component and a damping fin, which passes through first rotating member or second rotating member and is fixed on the casing, and the damping Piece presses on first rotating member or second rotating member.
16. desktop electronic device as described in claim 1, which is characterized in that the casing has one side and a wears groove, should Side is located at the side of the bottom surface, which is located at the side, which has a first shaft portion and an operation wheel portion, First rotating member is located in the casing, and the first shaft portion is rotationally installed in the portion of the casing and the operation wheel portion Divide and allows the part of the operation wheel portion to be located at except the casing across the wears groove.
CN201821768125.9U 2018-10-29 2018-10-29 Desktop electronic device Active CN208919586U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201821768125.9U CN208919586U (en) 2018-10-29 2018-10-29 Desktop electronic device
TW107216131U TWM577634U (en) 2018-10-29 2018-11-28 Desktop electronic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821768125.9U CN208919586U (en) 2018-10-29 2018-10-29 Desktop electronic device

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CN208919586U true CN208919586U (en) 2019-05-31

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Application Number Title Priority Date Filing Date
CN201821768125.9U Active CN208919586U (en) 2018-10-29 2018-10-29 Desktop electronic device

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TW (1) TWM577634U (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI822593B (en) * 2022-02-21 2023-11-11 仁寶電腦工業股份有限公司 Electronic device and using method thereof

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