CN201556124U - Rotary support device used for display - Google Patents
Rotary support device used for display Download PDFInfo
- Publication number
- CN201556124U CN201556124U CN2009202621260U CN200920262126U CN201556124U CN 201556124 U CN201556124 U CN 201556124U CN 2009202621260 U CN2009202621260 U CN 2009202621260U CN 200920262126 U CN200920262126 U CN 200920262126U CN 201556124 U CN201556124 U CN 201556124U
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- display screen
- supporting device
- main frame
- rotating supporting
- connecting rod
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Abstract
The utility model relates to the field of displays and provides a rotary support device used for a display. The device comprises the display and two connecting rods, wherein the display is arranged on a mainframe; one end of each connecting rod is arranged on the outer side of the display through a rotary device and the other end is arranged on the outer side of the mainframe through the rotary device; and the display can rotate at any angle along the rotary device. Compared with the prior art, connecting rods are arranged on the mainframe and the display and the display can rotate at any angle along the rotary device, so that a user can operate the display in the position and at the angle required, and diversified operating modes are realized.
Description
Technical field
The utility model relates to the display screen field, relates in particular to the rotating supporting device that display screen is used.
Background technology
At present, display screen widespread use in numerous electronic products, as notebook, TV, game machine etc., general display screen all is fixed together with main frame, and the user can only operate from a direction and angle, causes great inconvenience.Thereby, developed the display screen that can on main frame, rotate on the market, by rotating shaft main frame is connected with display screen, therefore, display screen can rotate on main frame, is example with the notebook computer, and rotating shaft has following two kinds:
The protrusion type rotating shaft: when the sharpest edges of protrusion type rotating shaft were to open, screen integral body was to rising, and like this, screen can not block the rear portion of notebook, therefore, can at the rear portion of notebook various port, louvre etc. be set easily.From making full use of the angle of notebook space, increase port number, be very favorable.Simultaneously,, make that the openable angle of screen is bigger, generally can reach 150 degree～180 degree because the protrusion type rotating shaft is not vulnerable to block when rotated.Shortcoming is because the protrusion type rotating shaft is intensity and the damping that ensures rotating shaft, so projection will be enough greatly.Thus, the notebook loam cake must be done thicklyer, so that cover in rotating shaft, the pattern dullness is used in the protrusion type rotating shaft, lacks diversified operation, is difficult to tackle science and technology and changes and fashion.
The sunk type rotating shaft: the tie point of sunk type rotating shaft is positioned at thicker host machine part, like this, just can not allow the notebook loam cake because of the former of rotating shaft thereby be forced to increase thickness.Simultaneously, the sunk type rotating shaft is when opening, and therefore screen can, under some crowded environment, use the notebook of sunk type rotating shaft to sinking, can feel relatively more convenient.But also there are some problems in the sunk type rotating shaft.Such as blocking the notebook rear portion easily, cause the notebook rear portion that port can't be set.Such as when rotated, screen is subjected to the notebook rear portion easily and blocks again, so the openable angle of the screen of sunk type rotating shaft generally can only reach 120 degree～130 degree.Sunk type and protrusion type ratio do not have great variation, still do not change on the use pattern, are not convenient for user's variation operation.
The utility model content
The technical problems to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of display screen rotating supporting device is proposed, this structure user can be different according to varying environment needs regulated at will screen position and angle, realize diversified operator scheme.
The technical scheme in the invention for solving the above technical problem comprises, a kind of display screen rotating supporting device is proposed, it comprises display screen, this display screen is arranged on the main frame, wherein: described rotating supporting device comprises two connecting rods, these two connecting rods are arranged at the display screen outside by wheelwork with the one end respectively, and the other end is arranged at the outside of main frame, and described display screen is done rotation at any angle along wheelwork.
Compared with prior art, the utility model is by being provided with connecting rod on main frame and display screen, and utilizes wheelwork that display screen can be rotated at any angle, and the user can operate in the angle and the position that oneself need, realizes diversified operator scheme.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment support device for display screen.
Fig. 2 is the bracing or strutting arrangement decomposition texture synoptic diagram of the utility model embodiment one.
Fig. 3 is the bracing or strutting arrangement decomposition texture synoptic diagram of the utility model embodiment two.
Fig. 4 a is the structural representation of the display screen of the utility model embodiment when closed.
Fig. 4 b is the structural representation of whirligig when display screen is closed of the utility model embodiment.
Fig. 5 a and Fig. 6 a are the structural representation of the display screen of the utility model embodiment when opening certain angle.
Fig. 6 b and Fig. 5 b are the structural representation of the display screen of the utility model embodiment whirligig when opening certain angle.
Fig. 7 a and 8a are the structural representation of the display screen of the utility model embodiment when making progress.
Fig. 7 b and 8b are the structural representation of the display screen of the utility model embodiment whirligig when making progress.
Fig. 1 a is the structural representation of the display screen of the utility model embodiment when rotating to Fig. 1 state.
Embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in each accompanying drawing.
As shown in Figure 1, it is a display screen rotating supporting device structural representation of the present utility model, and this rotating display device comprises display screen 3, and this display screen 3 is connected with main frame 4, this display screen 3 and main frame 4 are provided with a connecting rod 1, and 1 pair of display screen of this connecting rod has played the effect of supporting.
As shown in Figure 2, it is the decomposing schematic representation of the rotating supporting device of first embodiment of the present utility model, and described connecting rod 1 is to be connected with display screen 3 or main frame 4 by whirligig 2.The described rotating supporting device of the utility model embodiment includes two connecting rods 1 respectively, this connecting rod 1 is " U " shape structure, the one end of first connecting rod 1 is connected with display screen 3 by whirligig 2, the other end is connected with main frame 4 by whirligig 2, and display screen 3 can be realized rotation at any angle around whirligig 2.
As shown in Figure 2, the described whirligig 2 of the utility model embodiment is pivot structures, this pivot structure comprises screw rod 21, this screw rod 21 can be a rectangle, also can be circular, it be arranged on the connecting rod 1, and itself and connecting rod 1 can be integrally formed structures, also a hole can be set in the end of connecting rod 1, screw rod 21 is nested or be bolted in the hole.Described pivot structure also includes cam 24 and stator 23 and stator 29, this stator 23 and stator 29 are provided with cam friction disc 231 and 291, this cam friction disc 231,291 and cam 24 on be respectively arranged with through hole, described screw rod 21 1 ends are connected with connecting rod 1, and the other end passes through hole and is connected with display screen 3 or main frame 4.The described stator 23 of the utility model embodiment is provided with screw 232, adopts screw to pass this screw this whirligig 2 is fixed on the main frame 4; The rotating supporting device of the utility model embodiment also comprises a fixture 28, this fixture 28 is provided with screw 281, also be provided with screw 291 on the described stator 29, this screw 291 is overlapping with the screw 281 on the fixture 28, and is fixed on the display screen 3 by connecting rod 1 one ends of screw with whirligig 2.
As shown in Figure 2, the described pivot structure of the utility model embodiment also comprises elastic device 25, this elastic device 25 is sheathed on the screw rod 21, this elastic device 25 can be a spring, also can form by several shell fragments, the utility model embodiment is that the elastic device of forming with several shell fragments 25 is an example, but is not limited to this kind structure.
As shown in Figure 2, the described pivot structure of the utility model embodiment also comprises stop means 22,27, and this stop means 22 is a banking stop, it is arranged at the link of screw rod 21 and connecting rod 1, stop means 27 is a nut, and this nut is connected on the screw rod 21, and it is arranged at the link of screw rod 21 and display 3 or main frame 4, this stop means 22,27 are provided with porosely, and screw rod 21 is arranged in the hole of this two stop means 22 and 27, and the countershaft structure is carried out spacing and fixing.
The fit of the utility model first embodiment is: earlier connecting rod 1 and screw rod 21 are linked together, again with the banking stop 21 of whirligig 2, cam friction disc 231, cam 24, elastic device 25 and stop nut 27 are set-located successively, for the rotation of the wearing and tearing that prevent nut 27 and display screen 3 comes off nut or loosening, can be provided with a pad 26 at nut 27 and 25 of elastic devices.Again stator 23 is fixed on the main frame 4, at last that stator 29 and fixture 28 is stacked and be fixed on the display screen 3.The definite sequence of this stator 23 and stator 29 and fixture 28 in no particular order.First embodiment of the present utility model is by the friction force of cam friction disc 231 with cam 24, and the elastic force of elastic device 25 produces the rotation of frictional damping driving display screen, during use, the speed ratio of display screen is free, can operate according to user's wish.
As shown in Figure 3, it is the decomposition texture synoptic diagram of the utility model second embodiment, described wheelwork is a tube-in-tube structure, it comprises a sleeve 202, this sleeve 202 comprises axle 201 in, an end of axle 201 is connected with connecting rod 1 in being somebody's turn to do, and the other end passes sleeve 1 and is connected with display screen 3 or main frame 4.One end of described sleeve 202 is provided with fixture 203,204, and this sleeve 202 is fixed on the display screen 3 by fixture 203, is fixed on the main frame 4 by fixture 204.Second embodiment of the present utility model is that it can realize arbitrarily angled rotation equally by friction generation damping driving display screen 3 rotations of sleeve 202 with interior axle 201.
As shown in Figs. 4a and 4b, 4a is the structural representation of the rotating supporting device of the utility model first embodiment and second embodiment when closed, and 4b is the structural representation of whirligig 2 in display screen 3 closures.
As Fig. 5 a, 5b, shown in 6a and the 6b, the structural representation the when display screen of 5a and 6a is opened different angles, 6a and 6b are the structural representation of whirligig 2 when display screen 3 is opened different angles.
As Fig. 7 a, 7b, shown in 8a and the 8b, wherein 7a is display screen 3 structural representation upwards the time, and this display screen 3 can be supported in main frame 4 tops, is not fastened on together; 8a is display screen 3 structural representation upwards the time, and this display screen 3 can be supported in above the main frame 4 and is fastened on the main frame 4; 7b and 8b are respectively the structural representation of its counter structure whirligig 2.
Shown in Fig. 1 and Fig. 1 a, this Fig. 1 is similarly the structural representation after whirligig 2 rotates to an angle, and its connecting rod 1 and display screen 3 form the rock-steady structure of triangle forms, and Fig. 1 a is the structural representation of whirligig 2 when Fig. 1 state.
The described connecting rod 1 of the utility model embodiment is provided with a groove 11, and this groove 11 is the crossed beam trunking of main frame 4 connecting lines.Described groove 11 is provided with a connecting rod catch 12, and all connecting lines are hidden in the groove 11.
The described connecting rod 1 of the utility model embodiment can be a hollow tube, and this hollow tube is as the crossed beam trunking of main frame 4 and display screen 3 connecting lines.
Described rotating shaft of the utility model embodiment and sleeve can be arranged at the optional position of display screen 3 or main frame 4 both sides, and the replacement of optional position all is included in the protection domain of the present utility model.
The utility model embodiment is applied to all display screen fields, but the utility model embodiment only is example with the notebook computer.
The enforcement of the utility model is not limited to the disclosed mode of above embodiment, and is all based on above-mentioned mentality of designing, simply deduces and replace, and the rotating supporting device of the concrete display screen that obtains all belongs to enforcement of the present utility model.
Claims (10)
1. display screen rotating supporting device, it comprises display screen, this display screen is arranged on the main frame, it is characterized in that: described rotating supporting device comprises two connecting rods, these two connecting rods are arranged at the one end by wheelwork the outside of display screen respectively, the other end is arranged at the outside of main frame, and described display screen is done rotation at any angle along wheelwork.
2. display screen rotating supporting device according to claim 1, it is characterized in that: described wheelwork is rotating shaft, this rotating shaft comprises screw rod, cam and stator, this stator is provided with the cam friction disc, be respectively arranged with through hole on this cam friction disc and the cam, described screw rod one end is connected with connecting rod, and the other end passes through hole and is connected with display screen or main frame.
3. display screen rotating supporting device according to claim 2 is characterized in that: described rotating shaft also comprises elastic device, and this elastic device is sheathed on the screw rod.
4. display screen rotating supporting device according to claim 3 is characterized in that: described rotating shaft also comprises stop means, and this stop means is provided with porose, and it passes the both ends that screw rod is sheathed on rotating shaft.
5. display screen rotating supporting device according to claim 1, it is characterized in that: described wheelwork is a tube-in-tube structure, and it comprises a sleeve, and this sleeve comprises axle in, an end of axle is connected with connecting rod in being somebody's turn to do, and the other end passes sleeve and is connected with display screen or main frame.
6. display screen rotating supporting device according to claim 5 is characterized in that: an end of described sleeve is provided with fixture, by this fixture this sleeve is fixed on display screen or the main frame.
7. according to the arbitrary described display screen rotating supporting device of claim 1 to 6, it is characterized in that: described connecting rod is provided with a groove or hollow tube, and this groove or hollow tube are the crossed beam trunking of main frame connecting line.
8. display screen rotating supporting device according to claim 7 is characterized in that: described groove is provided with a connecting rod catch.
9. according to claim 2 or 5 described display screen rotating supporting devices, it is characterized in that: described screw rod and interior axle are and the integrated formation of connecting rod.
10. according to claim 2 or 5 described display screen rotating supporting devices, it is characterized in that: described interlinking lever end includes a hole, and described screw rod is nested with interior axle or be bolted in this hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202621260U CN201556124U (en) | 2009-12-25 | 2009-12-25 | Rotary support device used for display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202621260U CN201556124U (en) | 2009-12-25 | 2009-12-25 | Rotary support device used for display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556124U true CN201556124U (en) | 2010-08-18 |
Family
ID=42615812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202621260U Expired - Fee Related CN201556124U (en) | 2009-12-25 | 2009-12-25 | Rotary support device used for display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011076047A1 (en) * | 2009-12-25 | 2011-06-30 | Yin Zhibin | Rotary supporting device for display screen |
| CN110502072A (en) * | 2019-07-31 | 2019-11-26 | 联想(北京)有限公司 | A kind of electronic equipment |
-
2009
- 2009-12-25 CN CN2009202621260U patent/CN201556124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011076047A1 (en) * | 2009-12-25 | 2011-06-30 | Yin Zhibin | Rotary supporting device for display screen |
| CN110502072A (en) * | 2019-07-31 | 2019-11-26 | 联想(北京)有限公司 | A kind of electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20131225 |