CN101403937B - Supporting device and dual display unit having the same - Google Patents

Supporting device and dual display unit having the same Download PDF

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Publication number
CN101403937B
CN101403937B CN2008102152145A CN200810215214A CN101403937B CN 101403937 B CN101403937 B CN 101403937B CN 2008102152145 A CN2008102152145 A CN 2008102152145A CN 200810215214 A CN200810215214 A CN 200810215214A CN 101403937 B CN101403937 B CN 101403937B
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CN
China
Prior art keywords
display unit
support component
bracing
strutting arrangement
dual
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Expired - Fee Related
Application number
CN2008102152145A
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Chinese (zh)
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CN101403937A (en
Inventor
郑俊秀
李正鲁
金真成
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Publication of CN101403937A publication Critical patent/CN101403937A/en
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Publication of CN101403937B publication Critical patent/CN101403937B/en
Expired - Fee Related legal-status Critical Current
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/045—Allowing translations adapted to left-right translation movement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G06F1/1607—Arrangements to support accessories mechanically attached to the display housing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
    • G06F2200/161—Indexing scheme relating to constructional details of the monitor

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

A dual display unit includes a main display unit which displays an image, a support installed at the lower part of the main display unit, a supporting device which is rotatably coupled to a rear surface of the main display unit, and an auxiliary display unit which is installed on the supporting device. The supporting device is configured to adjust the distance between the main display unit and the auxiliary display unit, and the support and the supporting device are independently coupled to two separated positions of the main display unit. The supporting device is installed to be rotary, so that the auxiliary display unit moves to an upside and opposite side of the main display unit. The dual display unit can continually change the position and posture of the auxiliary display unit.

Description

Bracing or strutting arrangement and the dual-display unit with this bracing or strutting arrangement
Technical field
The dual-display unit that the total inventive concept of the present invention relates to a kind of bracing or strutting arrangement and has this bracing or strutting arrangement particularly relates to a kind of be arranged on position and the bracing or strutting arrangement of posture and the dual-display unit with this bracing or strutting arrangement between auxiliary display unit and main display unit, that be used for constantly changing auxiliary display unit.
Background technology
Universal along with the demand of computer realization multitask constantly increases the demand of dual-display unit, to provide different screens by the auxiliary display unit outside basic display unit as the user.
The Korean Patent communique discloses a kind of example of dual-display unit design for No. 10-2006-134558.In this dual-display unit, form spatial accommodation on the rear surface of host liquid crystal display, the movement that the liquid crystal mobile unit is used for guiding auxiliary liquid crystal display is installed in this spatial accommodation.Therefore, auxiliary liquid crystal display is contained in spatial accommodation, and in the time will using auxiliary liquid crystal device, it can move to by the liquid crystal mobile unit top or the sidepiece of host liquid crystal display from spatial accommodation.
Yet traditional dual-display unit has following problem.
In traditional dual-display unit, main display unit and auxiliary display unit form single main body, and auxiliary display unit slides into top or the sidepiece of main display unit.Therefore, position and the posture of auxiliary display unit all are very restricted.Also have in addition a problem, auxiliary exactly display unit can not be added on existing display unit.
In addition, all be arranged on the rear surface of main display unit owing to holding spatial accommodation and the slip of assisting display unit and moving the mobile unit of assisting display unit to change the position of auxiliary display unit, so there is the difficult problem of the gross thickness of increase product.
Summary of the invention
The total inventive concept of the present invention is to provide a kind of can the change and assists display unit with respect to the position of main display unit and the bracing or strutting arrangement of posture.Thereby the total inventive concept of the present invention also provides a kind of dual-display unit that two display units that connected by bracing or strutting arrangement can have multiple different visual angle to construct that has.
The aspect of other of the inventive concept that the present invention is total and/or advantage, a part will provide in the following description, and a part can obtain apparently from the following description or can know by implementing the total inventive concept of the present invention.
Another aspect of the inventive concept that the present invention is total is to provide a kind ofly can will be assisted display unit to be added on existing display unit and can not cause the bracing or strutting arrangement that the profile thickness of main display unit increases and the dual-display unit with said function.
The inventive concept that the present invention is total above-mentioned and/or other aspect and effect can reach by a kind of dual-display unit is provided, and this dual-display unit comprises: the main display unit that shows image; Be connected to the bracing or strutting arrangement on main display unit; With the auxiliary display unit that is arranged on bracing or strutting arrangement, wherein, bracing or strutting arrangement is configured to regulate the distance between main display unit and auxiliary display unit.
Described bracing or strutting arrangement is rotatably installed, thereby makes auxiliary display unit can move to the upper lateral part of main display unit or relative sidepiece.
Described bracing or strutting arrangement is rotatably connected to auxiliary display unit, thereby makes auxiliary display unit can be configured to landscape view or personage's view.
Described bracing or strutting arrangement comprises the first support component that is arranged on main display unit and the second support component that is arranged on auxiliary display unit, and the first support component and the second support component connect to adjust the distance between main display unit and auxiliary display unit each other slidably.
Described the first support component comprises guide rail, is used for guiding the slip of the second support component.
The inner guide member of installing of described guide rail is to guide the slip of the second support component.
At least one fixed projection is arranged on any side of guide rail inside, is connected to the guide member of fixed projection or pickup groove and is arranged on the opposite side of guide rail inside with the position of fixed guide parts.
Described the first support component comprises: locating slot, the sliding position of described locating slot guiding the second support component; And block piece, described block piece is arranged on the second support component, have the locator protrusions with the locating slot engagement.
Described the second support component comprises a hinge portion, thereby auxiliary display unit can forward and be receded.
The mounting hole that meets the standard of VESA is arranged on the rear surface of main display unit, and bracing or strutting arrangement is installed by mounting hole.。
Bracing or strutting arrangement also comprises installation frame, and described installation frame has axis hole and rotates with respect to main display unit with the supported device.
Described installation frame comprises the first rotation restriction projection of the relative sidepiece that is formed on axis hole, and described bracing or strutting arrangement comprises the second rotation restriction projection, and described the second rotation restriction projection limits with the first rotation the rotating range that projection contacts to limit bracing or strutting arrangement.
Described bracing or strutting arrangement comprises: be connected to the support component between main display unit and auxiliary display unit, and sliding unit, described sliding unit is arranged on main display unit or auxiliary display unit, the guide support parts move to adjust the distance between main display unit and auxiliary display unit forward and backward.
Described sliding unit is rotatably connected to main display unit or auxiliary display unit.
Described support unit rotatably connects main display unit or auxiliary display unit.
Described slide unit comprises guide reel, moves forward and backward with the guide support parts.
Tooth bar vertically is arranged on support component, and sliding unit is included in the gear that rotates when meshing with tooth bar.
Described support component comprises in a longitudinal direction the guide groove that forms, and described sliding unit comprises slide protrusion, and described slide protrusion is connected to guide groove with the moving range of restriction support component.
Described main display unit comprises the rotation restriction of first at least one rear surface that is formed on described main display unit projection, and described bracing or strutting arrangement comprises the second rotation restriction projection of the rotating range that contacts to limit bracing or strutting arrangement with the first rotation restriction projection.
The inventive concept that the present invention is total above-mentioned and/or other aspect and effect, can also reach by a kind of bracing or strutting arrangement is provided, this bracing or strutting arrangement is arranged between main display unit and auxiliary display unit, to regulate the distance between main display unit and auxiliary display unit, and be rotatably installed on the rear surface of main display unit, thereby make auxiliary display unit be movable to the upper lateral part of main display unit or relative sidepiece.
Thereby described bracing or strutting arrangement is rotatably connected to auxiliary display unit makes auxiliary display unit can be configured to landscape view or personage's view.
Described bracing or strutting arrangement comprises the first support component of being arranged on main display unit and is arranged on the second support component on auxiliary display unit, and described the first support component and the second support component are connected to each other to regulate the distance between main display unit and auxiliary display unit slidably.
Described the first support component comprises that guide rail is to guide the slip of described the second support component.
The inner guide member that the slip that is used for guiding the second support component is installed of described guide rail.
Described the first support component comprises: locating slot, the sliding position of described locating slot guiding the second support component; And block piece, described block piece is arranged on the second support component, have the locator protrusions with the locating slot engagement.
Described the second support component comprises a hinge portion, thereby auxiliary display unit can forward and be receded.
The mounting hole that meets the standard of VESA (VESA) is arranged on the rear surface of main display unit, and bracing or strutting arrangement is installed by mounting hole.
Bracing or strutting arrangement comprises that also the installation frame with axis hole rotates with respect to main display unit to support bracing or strutting arrangement.
Auxiliary display unit is positioned in vertically opposite sidepiece or the upper lateral part of main display unit, and similarly operates and can have various positions, angle and posture by rotary manipulation, tilt operation etc.
In addition, if auxiliary display unit is added in dual-display unit, the gross thickness of product does not almost increase yet.By in new ways bracing or strutting arrangement and auxiliary display unit being added on existing display unit, can easily realize this dual-display unit.
The inventive concept that the present invention is total above-mentioned and/or other aspect and effect can also reach by a kind of dual-display unit is provided, and this dual-display unit comprises the first display unit; The second display unit; With the bracing or strutting arrangement that is connected to the first display unit and the second display unit, the moving range that described bracing or strutting arrangement can provide at least one display unit to relocate, thus when relocating, the moving range of bracing or strutting arrangement can change observation structure when the first display unit or the second display unit.
The inventive concept that the present invention is total above-mentioned and/or other aspect and effect, can also reach by a kind of bracing or strutting arrangement that can connect the first display unit and the second display unit is provided, this bracing or strutting arrangement comprises: have longitudinal length and axis and have first end and the support component of the second end, each end relatively arranges along length and the other end of support component; Be suitable for being connected with the first display unit and being arranged to the first draw bail of the first end of close support component; Be suitable for being connected with the second display unit and being arranged to the second draw bail of close support component the second end; With make at least one display unit relocate and be arranged on the structure that relocates on support component, be connected with the first draw bail when the first display unit and the second display unit when being connected with the second draw bail thereby make, at least one in the first display unit or the second display unit can be relocated.
The present invention from inventive concept above-mentioned and/or other aspect and effect, can also reach by a kind of bracing or strutting arrangement is provided, this bracing or strutting arrangement can connect the first display unit and the second display unit, this bracing or strutting arrangement comprises: the first support component; Be connected to the second support component of the first support component, the first support component and the second support component have vertically to be concentrated length and axis and has first end and the second end, and each end relatively arranges at concentrated length and the other end along support component; Be suitable for being connected with the first display unit and being arranged to the first draw bail of close first end; Be suitable for being connected with the second display unit and being arranged to the second draw bail of the second end of close support component; Relocate structure, describedly relocate that structure relocates at least one display unit and arrange along the length of concentrating of the first support component and the second support component, thereby when when the first display unit is connected with the first draw bail, when the second display unit is connected with the second draw bail, at least one in the first display unit or the second display unit can be relocated.
Description of drawings
By below in conjunction with the detailed description of relevant drawings to embodiment, these and/or other aspect of the exemplary embodiment of the inventive concept that the present invention is total and advantage will more clear and easy to understand, wherein:
The skeleton view of the front surface of the dual-display unit of the embodiment of the inventive concept total according to the present invention that shown in Figure 1 is;
Shown in Figure 2 is the skeleton view of the rear surface of dual-display unit in Fig. 1;
Shown in Figure 3 is the decomposition diagram of dual-display unit;
Shown in Figure 4 is the decomposition of the bracing or strutting arrangement shown in Fig. 3 and the skeleton view after amplification;
Use state when shown in Figure 5 is auxiliary display unit inclination;
The use state that shown in Figure 6 is when auxiliary display unit is positioned at main display unit top;
The decomposition diagram of the bracing or strutting arrangement of another embodiment of the inventive concept total according to the present invention that shown in Figure 7 is;
Shown in Figure 8 is the skeleton view with dual screen of bracing or strutting arrangement shown in Figure 7;
The use state that shown in Figure 9 is when auxiliary display unit is installed to main display unit top by the bracing or strutting arrangement shown in Fig. 7.
Embodiment
The below will be elaborated to exemplary embodiment of the present invention, example as shown in the drawing, wherein same Reference numeral represents identical parts.The embodiment of the total inventive concept of the present invention is described so that the total inventive concept of the present invention is made explanations and illustrated below with reference to accompanying drawing.
Hereinafter, be described in detail with reference to the embodiment of relevant drawings to the total inventive concept of the present invention.
The skeleton view of the front surface of the dual-display unit with bracing or strutting arrangement 100 (seeing Fig. 2) of the inventive concept total according to the present invention that shown in Figure 1 is.
Dual-display unit comprises main display unit 10 and auxiliary display unit 20.Auxiliary display unit 20 is arranged on the side surface 14 of main display unit 10.
Bearing 12 is arranged on the bottom of main display unit 10, is used for main display unit 10 is supported on (not shown) on desk or worktable, thereby makes main display unit 10 facing to user's (not shown).Bearing 12 is not only to be used for simply supporting main display unit 10, and it also controls the various postures of main display unit 10, for example: lateral rotation operation and vertical bank operation.
Main screen 11 and auxiliary screen 21 are separately positioned on the main front surface 15 of main display unit 10 and on the auxiliary front surface 24 of auxiliary display unit 20, to show image.In this case, screen 11 and screen 21 can be by liquid crystal display (LCD) or Plasmia indicating panels (PDP).Auxiliary screen 21 on auxiliary display unit 20 can form littlely than the main screen 11 of main display unit 10.
As shown in Figure 2, bracing or strutting arrangement 100 is connected on the auxiliary rear surface 25 of the main rear surface 16 of main display unit 10 and auxiliary display unit 20.Bracing or strutting arrangement 100 is regulated the distance between auxiliary display unit 20 and main display unit 10, also supports simultaneously auxiliary display unit 20 when the posture of assisting display unit 20 changes or firmly fixed.Bracing or strutting arrangement 100 comprises being arranged on the first support component 110 on main display unit 10 and being arranged on assists the second support component 120 on display unit 20.The second support component 120 is connected on the first support component 110 slidably, thus the length of adjusting supporting device 100.Thereby the distance between auxiliary display unit 20 and main display unit 10 can be regulated by the extensible length of adjusting supporting device 100.
Further, the first installation frame 130 and the second installation frame 140 are separately fixed on main display unit 10 and auxiliary display unit 20, so that bracing or strutting arrangement 100 is installed on main display unit 10 and auxiliary display unit 20.The first support component 110 and the second support component 120 rotatably link together with the first installation frame 130 and the second installation frame 140 respectively.Therefore, auxiliary display unit 20 not only can move to top or the sidepiece of main display unit 10, and can be arranged to landscape view or personage's view (in a landscape view or a portrait view) by rotation.
Structure below with reference to Fig. 3 and 4 pairs of bracing or strutting arrangements 100 is described in detail.
On the auxiliary rear surface 25 of auxiliary display unit 20, input block 23 is installed.Input block 23 comprise the picture signal that is transmitted by computer (not shown) or similar device for input the picture signal terminal, be used for socket link and the similar terminal of power supply (not shown).Picture signal and power supply can supply to auxiliary display unit 20 or can not supply with separately auxiliary display unit 20 by main display unit 10 by main display unit 10.
Further, installation frame 130 and 140 is arranged on respectively on the main rear surface 16 of main display unit 10 and on the auxiliary rear surface 25 of auxiliary display unit 20.In general, four hole rectangular in shape that meet VESA (VESA) standard are arranged on the rear surface of display unit.The main display unit mounting hole 13 and the auxiliary display unit mounting hole 22 that meet VESA (VESA) standard are separately positioned on the auxiliary rear surface 25 of the main rear surface 16 of main display unit 10 and auxiliary display unit 20.And the first frame mounting hole 130a and the second frame mounting hole 142 are separately positioned on the corresponding position on installation frame 130 and 140.Therefore, installation frame 130 and 140 is separately fixed on main display unit 10 and auxiliary display unit 20 by the first frame mounting hole 130a and the second frame mounting hole 142.
Main frame axis hole 130b and auxiliary frame axis hole 140a are separately positioned on installation frame 130 and 140, and are respectively used to the rotation of the first support component 110 and the second support component 120.In the central area that comprises axis hole 130b and 140a, projection 131 and 141 is respectively formed on the first installation frame 130 and the second installation frame 140, for the rubbing contact during rotation is minimized, two projections are protruded vertically with respect to main frame axis hole 130b and auxiliary frame axis hole 140a.
In addition, main support axis hole 110a and supplemental support axis hole 120a are separately positioned on the first support component 110 and the second support component 120.All form the first secure component 134 and second secure component 128 of screw form, pass the main support axis hole 110a of the first support component 110 and the supplemental support axis hole 120a of the second support component 120, and respectively with the main frame axis hole 130b of the first installation frame 130 be connected the auxiliary frame axis hole 140a of installation frame 140 and be connected.
Four friction rings 135,136,137 and 138 are arranged between the first support component 110 and the first installation frame 130, thereby make the first support component 110 can be with suitable speed rotation.In addition, no matter when the first support component 110 turns over 90 degree, and friction ring 135,136,137 and 138 all makes the first support component 110 stop.Equally, three friction rings 125,126 and 127 are arranged between the second support component 120 and the second installation frame 140.Friction ring 125,126 identical with the effect of friction ring on being arranged on the first support component 110 with 127 effect.
Simultaneously, the first rotation restriction projection 132 is formed on the rotating range that is used for limiting the first support component 110 on the first installation frame 130, and the second rotation restriction projection 110b is arranged on the first support component 110.The first rotation restriction projection 132 and the second rotation restriction projection 110b are rotation restricting units, are used for forming surface in contact according to the rotatable phase of the first support component 110.The first rotation restriction projection 132 is arranged on the opposite side of the main frame axis hole 130b of the first installation frame 130, and the second rotation restriction projection 110b is formed on the sidepiece of main support axis hole 110a.Therefore, the rotating range of the first support component 110 is limited in about 180 degree.Thereby if necessary, auxiliary display unit 20 can be fixed on the opposite side (sidepiece relative with side surfaces 14 as shown in Figure 1) of main display unit 10 and need not move to the lower end of main display unit 10.
Afterwards, for the connecting relation between the first support component 110 and the second support component 120, at a side formation guide rail 113 of the first support component 110, to guide the slip of the second support component 120.The guide member 115 and 116 that forms surface in contacts with the second support component 120 is arranged on each the inboard 114 in corresponding guide rail 113.Guide rail 113 holds and supporting guide parts 115 and 116. Guide member 115 and 116 supports the second support component 120 slidably, and provides suitable friction force to adjust translational speed in the slip of the second support component 120 when the second support component 120 elongations or contraction.
Fixed projection 112a and 112b are arranged on the first support component 110, be used for leading parts 115 and 116 in the time limit making of moving forward or backward of the second support component 120, thus the structural intergrity of maintenance bracing or strutting arrangement 100. Pickup groove 115a and 116a are arranged on guide member 115 and 116 and fixed projection 112a and 112b corresponding position.In the case, can change the structure of fixed projection 112a and 112b and pickup groove 115a and 116a to change guide member 115 and 116 movings range with respect to the first support component 110.
Pin-and-hole 120d (seeing Fig. 3) be arranged on its on relative end, the end of the second support component 120 of auxiliary display unit 20 is installed.In other words, pin-and-hole 120d is arranged on distance the second support component 120 than near distance the first support components 110 nearer ends.Anti-separate pins 119 (seeing Fig. 3) is connected with pin-and-hole 120d.By the rail sections 115a on guide member 115 and 116 and 116a and move under the state of described relative sidepiece, anti-separate pins 119 is connected to pin-and-hole 120d in the end of the second support component 120.Therefore, be connected in anti-separate pins 119 under the state of pin-and-hole 120d when the second support component 120 is outwards mobile, if the second support component 120 moves to outside the moving range of setting, anti-separate pins 119 is just stopped by the end of rail sections 115a and 116a and can not move again, has therefore prevented separation.
On the first support component 110, locating slot 111a and 111b are arranged, be used for setting up stop position when the second support component 120 slides.Block piece 117 with locator protrusions 117b is installed on the second support component 120, and this block piece is applicable to and locating slot 111a and 111b engagement.
Support on mounting hole 120c by secure component 118 being connected respectively to the block piece mounting hole 117a and second that is arranged on block piece 117 and the second support component 120, and block piece 117 is fixed to the second support component 120.Be connected under the state of the first support component 110 at the second support component 120, block piece 117 is fixed to the second support component 120.Through hole 120b is arranged on the second support component 120, thereby makes locator protrusions 117b pass through hole 120b to be projected into described relative sidepiece.Locator protrusions 117b is arranged on the center of tabular block piece 117 and is flexibly supported by the block piece 117 of this shape.
A pair of locating slot 111a and 111b can be arranged on the inside surface of the first support component 110 and the specific distance of each interval.Be placed at auxiliary display unit 20 under the sidepiece state on the upside of main display unit 10 or opposite, locating slot 111a and 111b are arranged on two positions of the locator protrusions 117b on the inside surface of the first support component 110.Therefore, when being placed on the upside of main display unit 10 or described relative sidepiece in auxiliary display unit 20 moving process when auxiliary display unit 20, locator protrusions 117b or be connected to locating slot 111a or be connected to locating slot 111b is to firmly fix the length of bracing or strutting arrangement 100.
In addition, hinge portion 121 is arranged on the second support component 120, thereby makes the screen of auxiliary display unit 20 rotatable and tilt, and forms specific angle of inclination with respect to 10 screens of main display unit simultaneously.In this case, be arranged at the second support component 120 under the state of assisting on display unit 20, hinge portion 121 preferably inwardly arranges from the outer boundary of auxiliary display unit 20.
In addition, when bracing or strutting arrangement 100 is mounted, form bend 122 on the second support component 120 from main display unit 10 bend forwards.Consider that auxiliary display unit 20 is different with the thickness of main display unit 10, bend 122 can make auxiliary display unit 20 and main display unit 10 be positioned on same plane.
According to above structure, as shown in Figure 5, auxiliary display unit 20 can rotate by hinge portion 121, and carrying out tilt operation, thereby the front surface 24 that can make it and then can make 20 one-tenths 90 degree settings of main display unit 10 and auxiliary display unit towards described sidepiece.
In addition, as shown in Figure 6, when bracing or strutting arrangement 100 upwards rotated, auxiliary display unit 20 was just at the upper lateral part of main display unit 10.Also have, in the case, can will assist display unit 20 to be arranged to landscape view or personage's view (in a landscape view or a portraitview) by rotating.
Auxiliary display unit 20 can separate and can be used as an independently display unit at an easy rate after separating with bracing or strutting arrangement 100.
The decomposition diagram of the bracing or strutting arrangement 200 of another embodiment of the inventive concept total according to the present invention that shown in Figure 7 is.
Bracing or strutting arrangement 200 comprises: be connected to the support component 210 between main display unit 10 (seeing Fig. 3) and auxiliary display unit 20 (seeing Fig. 3), thereby and be connected to slidably on support component 210 and guide support parts 210 move forward or backward the sliding unit 220 of adjusting the distance between auxiliary display unit 20 and main display unit 10.
One end of support component 210 adopt with above-described embodiment in the same mode be rotatably connected to the rear surface 25 of assisting display unit 20.Yet although in the above-described embodiments, two support components 110 and 120 are connected to each other that slidably length is regulated, and whether design alternative in the present embodiment is configured to ability that the length of support component 210 is regulated.Selectively, the distance between main display unit 10 and auxiliary display unit 20 can be by sliding and adjust with being connected to sliding unit 220 on main display unit 10 rear surfaces 16.
Sliding unit 220 comprises the rotating disk 221 that forms substrate and is arranged on the top guide reel 222 of rotating disk 221.
Rotating disk 221 is rotatably connected on main display unit 10.For this reason, rotating disk 221 in be provided with in the heart axis hole 221a.
With with above-described embodiment in same mode, the first installation frame 130 is arranged on main display unit 10 by the first support mounting hole 130a that meets VESA (VESA) standard.Also form axis hole 130b and jut 131 on the first installation frame 130.
The first secure component 134 is by being connected between the first installation frame 130 and rotating disk 221 before and after axis hole 130b and axis hole 221a.Friction ring 135 and 136 and packing ring 137 and 138 be inserted between the first secure component 134 and rotating disk 221.
In addition, form the first rotation restriction projection 132 and 133 on the first installation frame 130, form two second rotation restriction projections 224 and 225 on a side of rotating disk 221.
The first rotation restriction projection 132 and 133 is arranged in respect to axis hole approximately on the central angles of 180 degree.The second rotation restriction projection 224 and 225 is arranged on a surface of rotating disk 221 with spaced.Therefore, as shown in Figure 7, when support component 210 during facing to left side shown in Figure 7, the first rotation restriction projection 132 in left side just be positioned at the bottom second turn restriction projection 224 and contact, with the rotation of limit slippage unit 220.On the other hand, when support component 210 was faced the right side, the first rotation restriction projection 133 on right side just contacted to limit rotation with another the second rotation restriction projection 225.Therefore, auxiliary display unit 20 can remain on stationary state, be placed on simultaneously main display unit 10 shown in relative sidepiece.
Be arranged on guide reel 222 on rotating disk 221 and can be arranged to as shown rectangular shape.Two guide reels 222 that are arranged in rotating disk 221 upper lateral parts are supporting the top of support component 210, two guide reels 222 that are arranged in rotating disk 221 following sides are supporting the bottom of support component 210, and guide support parts 210 move in a longitudinal direction forward or backward thus.
Guide groove 210a vertically is formed on support component 210, and the slide protrusion 223 that is connected to guide groove 210a is formed on rotating disk 221.The moving range of guide groove 210a restriction support component 210.When support component 210 moved forward or backward along guide reel 222, slide protrusion 223 was also moving in groove 210a in being aligned at guide groove 210a.Afterwards, when slide protrusion 223 contacted with the end of guide groove 210a, slide protrusion provided the damping force for the movement of support component 210, it was stopped mobile.Therefore, the moving range of support component 210 is determined by the length of guide groove 210a.
In this case, slide protrusion 223 can form monolithic entity with rotating disk 221, perhaps also can process and assemble in 221 minutes with rotating disk.
In addition, tooth bar 211 and gear 226 are arranged on respectively on support component 210 and rotating disk 221.Tooth bar 211 is aligned, and is used for moving on the longitudinal direction of support component 210 with the same mode of guide groove 210a.Because tooth bar 211 turns round in the moving range of support component 210, so the length of the length of support 211 and guide groove 210a adapts.
Be arranged on gear 226 and tooth bar 211 engagements on rotating disk 221, to move and to rotate along with tooth bar 211.In order when support component 210 is mobile forward or backward, gear 226 and tooth bar 211 to be separated, determine the position of tooth bar 211 and gear 226 for the moving range of support component 210, and this scope is determined by guide groove 210a and slide protrusion 223.Tooth bar 211 and gear 226 are arranged to be applied to by adjusting the point-to-point speed that support component 210 is regulated in the rotary resistance of the linearly moving gear 226 of tooth bar 211.In this case, can increase the rotary resistance that rotation friction increases gear 226 by connecting extra damper (not shown) or smear the fluid with high viscosity in the rotating shaft of gear 226.
With in above-mentioned embodiment, hinge portion 210b is arranged on support component 210, so that auxiliary display unit 20 is in the operation that has upwardly sloped front and rear sides.In addition, the syndeton between support component 210 and auxiliary display unit 20 also with in above-described embodiment is made like.Therefore, the second installation frame 140 that has an axis hole 140a is connected to auxiliary display unit 20.Friction ring 125,126 and 127 is housed between the second installation frame 140 and support component 210.Support component 210 is rotatably connected to auxiliary display unit 20 by secure component 128.
The first installation frame 130 and the second installation frame 140 are arranged on respectively on auxiliary display unit 20 and main display unit 10, to be easy to the installation of bracing or strutting arrangement 200 in advance.Yet, installation frame 130 and 140 and unnecessary only for fittable slackening device 200.If be formed on axis hole 130b on installation frame 130 and 140 and 140a or the first rotation restriction projection 132 and 133 is arranged on auxiliary display unit 20 or main display unit 10, can omit installation frame 130 and 140.
Simultaneously, the supporting cover 212 that is used for providing protective effect and makes good looking appearance can be installed on support component 210.Also can protective effect be provided and make the supporting cover 213 of good looking appearance be connected to sliding unit 220 being used for.Because slide lid 213 is connected to sliding unit 220, thereby make support component 210 pass its relative sidepiece, so through hole 213a is arranged on the relative sidepiece of slide lid 213.As shown in Figure 9, cover tightly solid framework 212a and be used for convenient the connection.
Shown in Figure 8 is the rear view of dual-display unit 101 another embodiment, show the bracing or strutting arrangement shown in Figure 7 200 that assembles and be arranged on main display unit 10 and auxiliary display unit 20, but for illustrate clear for the purpose of, supporting cover 212 and slide lid 213 are not shown.In these exemplary embodiments, bracing or strutting arrangement 101 have separately aspect different bracing or strutting arrangements 200 and 100 different from bracing or strutting arrangement 1 (seeing Fig. 2).
As mentioned above, sliding unit 220 can rotate in the scope of 180 degree with respect to main display unit 10.Thereby sliding unit 220 is supporting support component 210 can move forward and backward support component 210 when auxiliary display unit 20 is arranged on an end of support component 210.In addition, sliding unit 220 can prevent from separating with support component 210 forward and on direction backward.
Slide protrusion 223 (seeing Fig. 7) is connected to the guide groove 210a that is formed on support component 210, thereby makes the moving range of support component 210 be subjected to the length restriction of guide groove 210a.In addition, the tooth bar 211 that is arranged on support component 210 is connected on the gear 226 that is arranged on rotating disk 221, reduce the translational speed of support component 210, thereby prevent that the speed of support component 210 from increasing sharply when changing in the position of auxiliary display unit 20, guide groove 210a can be with slide protrusion 223 with too fast speed collision like this.Therefore, can improve the convenience of user's operation, and can stop auxiliary display unit 20 and slide protrusion 223 to be damaged.
Input block 23 is arranged on the auxiliary rear surface 25 of auxiliary display unit 20.Input block 23 includes picture signal input terminal, power supply terminal etc.
In addition, in bracing or strutting arrangement 200, cable retainer 212a (seeing Fig. 9) is arranged on supporting cover 212 with fixed cable (not shown), and cable is used for providing picture signal or power supply to auxiliary display unit 20 from main display unit 10.
Shown in Figure 9 is is positioned in skeleton view under the state of upper end of main display unit 10 at auxiliary display unit 20 by bracing or strutting arrangement 200.
As shown in Figure 9, when auxiliary display unit 20 is positioned at the top of main display unit 10, because the rectangular profile of main display unit 10, as shown in Figure 8, the state that is positioned at a side of main display unit 10 with auxiliary display unit 20 is compared, and the distance between main display unit 10 and auxiliary display unit 20 reduces.In this case, because distance reduces, the part that is not used for the auxiliary display unit 20 of support of support component 210 is passed down through sliding unit 220, thereby becomes structure shown in Figure 9.
In the present embodiment, catch up with and state in embodiment equally, auxiliary display unit 20 can be with respect to bracing or strutting arrangement 200 rotations, to be arranged to landscape view or personage's view.In other words, auxiliary display unit 20 can be carried out forward and backward tilt operation by the hinge portion 210b on support component 210.
In addition, although in the present embodiment that illustrates, sliding unit 220 is arranged on main display unit 10, but is arranged under the state of assisting on display unit 20 at sliding unit 220, also can regulate the distance between auxiliary display unit 20 and main display unit 10.
Although illustrated and described the embodiment of the total inventive concept of the present invention; those skilled in the art will appreciate that; the principle and the marrow that do not deviate from total inventive concept of the present invention; can change these embodiments, the protection domain of the inventive concept that the present invention is total is limited by claims and equivalent thereof.

Claims (20)

1. dual-display unit comprises:
The main display unit that shows image;
Bearing is arranged on the bottom of described main display unit;
Can be connected to rotatably the bracing or strutting arrangement of the rear surface of main display unit; With
Be arranged on the auxiliary display unit on bracing or strutting arrangement,
Wherein, bracing or strutting arrangement is configured to regulate the distance between main display unit and auxiliary display unit;
And described bearing and described bracing or strutting arrangement be connected to two positions that separate of described main display unit independently,
Described bracing or strutting arrangement is mounted to rotatable, makes described auxiliary display unit move to the upside of main display unit and relative sidepiece.
2. dual-display unit according to claim 1, wherein said bracing or strutting arrangement is rotatably connected to auxiliary display unit, thereby makes auxiliary display unit can be configured to landscape view or personage's view.
3. dual-display unit according to claim 1, wherein said bracing or strutting arrangement comprises the first support component that is arranged on main display unit and the second support component that is arranged on auxiliary display unit, and the first support component and the second support component connect to adjust the distance between main display unit and auxiliary display unit each other slidably.
4. dual-display unit according to claim 3, wherein said the first support component comprises guide rail, is used for guiding the slip of the second support component.
5. dual-display unit according to claim 4, the inner guide member of installing of wherein said guide rail is to guide the slip of the second support component.
6. dual-display unit according to claim 5, wherein at least one fixed projection is arranged on any side of guide rail inside, is connected to the guide member of fixed projection or pickup groove and is arranged on the opposite side of guide rail inside with the position of fixed guide parts.
7. dual-display unit according to claim 5, wherein said the first support component comprises: locating slot, the sliding position of described locating slot guiding the second support component; And block piece, described block piece is arranged on the second support component, have the locator protrusions with the locating slot engagement.
8. dual-display unit according to claim 3, wherein said the second support component comprises a hinge portion, thereby auxiliary display unit can forward and be receded.
9. dual-display unit according to claim 1, the mounting hole that wherein meets the standard of VESA is arranged on the rear surface of main display unit, and bracing or strutting arrangement is installed by mounting hole.
10. dual-display unit according to claim 9, wherein installation frame is connected to main display unit rear surface by mounting hole, and this installation frame comprises that axis hole rotates with respect to main display unit with the supported device.
11. dual-display unit according to claim 10, wherein said installation frame comprises the first rotation restriction projection at the relative sidepiece place that is formed on axis hole, and described bracing or strutting arrangement comprises the second rotation restriction projection, and described the second rotation restriction projection limits with the first rotation the rotating range that projection contacts to limit bracing or strutting arrangement.
12. dual-display unit according to claim 1, wherein said bracing or strutting arrangement comprises: be connected to the support component between main display unit and auxiliary display unit; And sliding unit, described sliding unit is arranged on main display unit or auxiliary display unit, the guide support parts move to adjust the distance between main display unit and auxiliary display unit forward and backward.
13. dual-display unit according to claim 12, wherein said sliding unit are rotatably connected to main display unit or auxiliary display unit.
14. dual-display unit according to claim 13, wherein said support component are rotationally attached to main display unit or auxiliary display unit.
15. dual-display unit according to claim 12, wherein said sliding unit comprises guide reel, moves forward and backward with the guide support parts.
16. dual-display unit according to claim 12, its middle rack vertically is arranged on support component, and sliding unit is included in the gear that rotates when meshing with tooth bar.
17. dual-display unit according to claim 12, wherein said support component comprise in a longitudinal direction the guide groove that forms, and described sliding unit comprises slide protrusion, described slide protrusion is connected to guide groove with the moving range of restriction support component.
18. dual-display unit according to claim 12 can forward and recede auxiliary display unit thereby wherein said support component comprises hinge portion.
19. dual-display unit according to claim 12, wherein said main display unit comprises the rotation restriction of first at least one rear surface that is formed on described main display unit projection, and described bracing or strutting arrangement comprises the second rotation restriction projection of the rotating range that contacts to limit bracing or strutting arrangement with the first rotation restriction projection.
20. a dual-display unit comprises:
The first display unit;
The second display unit;
Be connected to the bearing of the bottom of described the first display unit; With
Be connected to the bracing or strutting arrangement of the first display unit and the second display unit, described bracing or strutting arrangement can provide the moving range that at least one display unit is relocated, thereby when the first display unit or the second display unit can change observation structure when the moving range of bracing or strutting arrangement relocates, wherein said bearing and described bracing or strutting arrangement are connected to two positions that separate of described the first display unit independently, described bracing or strutting arrangement can be connected to the rear surface of the first display unit rotatably
Described bracing or strutting arrangement is mounted to rotatable, makes described the second display unit move to the upside and relative sidepiece of the first demonstration display unit.
CN2008102152145A 2007-10-05 2008-09-18 Supporting device and dual display unit having the same Expired - Fee Related CN101403937B (en)

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CN102109881B (en) * 2009-12-24 2012-09-19 鸿富锦精密工业（深圳）有限公司 Screen expansion frame, displayer and display device
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DE112016007032T5 (en) * 2016-07-01 2019-03-21 Intel Corporation CONVERTIBLE TWO-SCREEN LAPTOP
KR102563967B1 (en) * 2016-09-30 2023-08-04 엘지디스플레이 주식회사 Dual screen display device
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WO2022140757A1 (en) * 2020-12-21 2022-06-30 Sage Electrochromics, Inc. Support system for electrochromic devices

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