CN104373781A - Touch screen rotating supporting device - Google Patents
Touch screen rotating supporting device Download PDFInfo
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- CN104373781A CN104373781A CN201410637222.4A CN201410637222A CN104373781A CN 104373781 A CN104373781 A CN 104373781A CN 201410637222 A CN201410637222 A CN 201410637222A CN 104373781 A CN104373781 A CN 104373781A
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- touch screen
- rotating disk
- fixed base
- hole
- support device
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Abstract
The invention relates to the technical field of computer accessories, in particular to a touch screen rotating supporting device. The touch screen rotating supporting device comprises a supporting frame, a rotating structure, a positioning structure and a touch screen fixing base used for containing a display touch screen, wherein the touch screen fixing base is connected with the supporting frame through the rotating structure so that the touch screen fixing base can rotate relative to the supporting frame, and the positioning structure is used for limiting the relative positions of the touch screen fixing base and the supporting frame when the touch screen fixing base is rotated to the preset position. When the display touch screen needs to be used transversely or longitudinally or at other angles, the touch screen fixing base is rotated by a preset angle relative to the supporting frame, and then the touch screen fixing base is fixed to the supporting frame though the positioning structure. The touch screen rotating supporting device can meet different requirements of users and can be conveniently used by the users.
Description
Technical field
The present invention relates to computer fittings technical field, especially relate to touch screen rotation support device.
Background technique
In the society that science and technology is maked rapid progress, develop into notes computer from desk top computer, develop into panel computer of today and smart mobile phone from notebook computer.While scientific and technological progress, also the development of industry-by-industry has been driven, embodying is exactly the most significantly service trade, every business is handled by the display touch screen on various terminal equipment, operation interface is simple and clear, simple and efficient to handle, thus the information inquiry of each service trade and the automaticity of business handling more and more higher.People devise display/panel bracket for the ease of operation display touch screen.
Display/panel bracket in correlation technique, comprises the supporting frame of strip, and one end of support is fixed on external stability thing, and the other end is fixedly connected with display touch screen.And show the fixing mode of touch screen, carry out transverse direction according to different service fields, different fields, different customer requirements or be vertically fixed on supporting frame.When user uses display touch screen, directly operate on display touch screen.
But, touch screen rotation support device in correlation technique, because display device is fixed on touch screen rotation support device, user can only use according to the fixing rear form of display touch screen, so, when user needs to use horizontal display touch screen time, then need to operate on the display touch screen fixing with landscape mode.When user needs to use longitudinal display touch screen, then need to operate on display touch screen fixing in a longitudinal fashion, thus be not easy to user's use.
Summary of the invention
The object of the present invention is to provide touch screen rotation support device and display device, to solve the technical problem of the use inconvenience existed in prior art.
Touch screen rotation support device provided by the invention, comprising: supporting frame, rotational structure, position structure and the touch screen fixed base for placing display touch screen; Touch screen fixed base is connected with supporting frame by rotational structure, rotates relative to supporting frame to enable touch screen fixed base; Position structure is used for when touch screen fixed base turns to predeterminated position, limits the relative position of touch screen fixed base and supporting frame.
Further, rotational structure comprises: the first rotating disk, the second rotating disk and rotating shaft; First rotating disk and the second rotating disk are set in rotating shaft respectively, and the first rotating disk can relative to the second dial rotation; First rotating disk is connected with touch screen fixed base; Second rotating disk is connected with supporting frame.
Further, on the first rotating disk, the second rotating disk, touch screen fixed base and supporting frame, corresponding position is provided with cable-through hole, and cable-through hole is for wearing the power line of display touch screen.
Further, cable-through hole is fan annular; The central angle of fan annular is greater than 90 °.
Further, the first rotating disk and the second rotating disk are provided with fixed hole, and fixed hole is used for wearing screw, and the first rotating disk and touch screen fixed base to be fixed, the second rotating disk is fixedly connected with supporting frame.
Further, position structure comprises flexible fastening bar and trapped orbit; One end of flexible fastening bar is arranged on the first rotating disk in the one side of the second rotating disk; Trapped orbit is arranged on the second rotating disk in the one side of the first rotating disk; Trapped orbit is arc-shaped, and the central angle of trapped orbit is 90 °, and the two ends of trapped orbit are provided with locating slot, and locating slot is used for fixing flexible fastening bar.
Further, position structure comprises locking mandrel, fixed axle sleeve, elastic reset part and mandrel control piece; Operating space is provided with in supporting frame; One end of fixed axle sleeve is arranged on supporting frame one end near touch screen fixed base, and the axis hole of fixed axle sleeve is communicated with operating space; Locking mandrel and elastic reset part are arranged in the axis hole of fixed axle sleeve, and elastic reset part abuts with locking mandrel, and elastic reset part is used for locking mandrel is resetted; Mandrel control piece to be arranged in operating space and to be connected with locking mandrel; Touch screen fixed base is provided with the positioning hole establishing locking mandrel for card, with the angle of fixing touch screen fixed base relative to supporting frame; Mandrel control piece is used for pulling locking mandrel along the axial direction of fixed axle sleeve, with the front end controlling to lock mandrel with plug together between positioning hole or be separated.
Further, locking mandrel is stepped cylindrical shape, and comprise sticking department and joint, the diameter of sticking department is greater than the diameter of joint; Elastic reset part is spring, and spring housing is located on joint, and the step surface that one end and sticking department and the joint of spring are formed abuts, and the other end abuts with fixed axle sleeve.
Further, mandrel control piece is draw ring.
Further, positioning hole comprises located lateral hole and longitudinal register hole; Located lateral hole is used for located lateral display touch screen; Longitudinal register hole is used for longitudinal register display touch screen.
Touch screen rotation support device provided by the invention, it comprises touch screen fixed base, rotational structure, position structure and supporting frame; Touch screen fixed base is rotationally connected by rotational structure and supporting frame, and by position structure, touch screen fixed base is navigated to default position.When user need laterally, longitudinally or use display touch screen with other angles time, touch screen fixed base is rotated the angle preset relative to supporting frame, then will position structure be utilized to be fixed on supporting frame by touch screen fixed base.Thus meet the different demands of user, be convenient to user and use.
Accompanying drawing explanation
The stereogram of the touch screen rotation support device that Fig. 1 provides for the embodiment of the present invention;
The explosive view of the touch screen rotation support device that Fig. 2 provides for the embodiment of the present invention;
The sectional view of the position structure in the touch screen rotation support device that Fig. 3 provides for the embodiment of the present invention;
The horizontal using state figure of touch screen fixed base in the touch screen rotation support device that Fig. 4 provides for the embodiment of the present invention;
The longitudinal using state figure of touch screen fixed base in the touch screen rotation support device that Fig. 5 provides for the embodiment of the present invention.
Reference character:
1-touch screen fixed base; 2-rotational structure; 3-position structure;
4-supporting frame; 5-fixed hole; 6-cable-through hole;
11-positioning hole; 21-first rotating disk; 22-rotating shaft;
23-second rotating disk; 31-locks mandrel; 32-fixed axle sleeve;
33-elastic reset part; 34-mandrel control piece.
Embodiment
Be clearly and completely described technological scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The stereogram of the touch screen rotation support device that Fig. 1 provides for the embodiment of the present invention; The horizontal using state figure of touch screen fixed base in the touch screen rotation support device that Fig. 4 provides for the embodiment of the present invention; The longitudinal using state figure of touch screen fixed base in the touch screen rotation support device that Fig. 5 provides for the embodiment of the present invention; As shown in Figure 1, Figure 4 and Figure 5, the touch screen rotation support device that the embodiment of the present invention provides, comprising: supporting frame 4, rotational structure 2, position structure 3 and the touch screen fixed base 1 for placing display touch screen; Touch screen fixed base 1 is connected with supporting frame 4 by rotational structure 2, can rotate to make touch screen fixed base 1 relative to supporting frame 4; Position structure 3, for when touch screen fixed base 1 turns to predeterminated position, limits the relative position of touch screen fixed base 1 and supporting frame 4.
Wherein, the shape of supporting frame 4 can be multiple, such as cylindrical body, cuboid or be cone etc.Supporting frame 4, near one end of touch screen fixed base 1, is preferably plane of inclination, and the display touch screen being arranged on touch screen fixed base 1 can be made so inclined, thus is convenient to user to display touch screen operation.The material of supporting frame 4 also can be multiple, such as: plastics, stainless steel or aluminum alloy etc.
The structure of rotational structure 2 can be in many ways, such as: the rotatingshaft that rotational structure 2 can comprise axle sleeve and match with axle sleeve, rotatingshaft is arranged in axle sleeve, its one end is fixedly connected with touch screen fixed base 1, bearing is arranged on supporting frame 4, thus touch screen fixed base 1 is rotated relative to supporting frame 4.
And for example: rotational structure 2 can also comprise ring projection and toroidal cavity, and ring projection is arranged on touch screen fixed base 1, and on the outer side wall of ring projection, along the direction that its sidewall extends, being provided with cross section is leg-of-mutton projection; Toroidal cavity is arranged on supporting frame 4, and on the madial wall of toroidal cavity, along the direction that its sidewall extends, being provided with cross section is leg-of-mutton groove; Ring projection is inserted in the groove of ring, thus touch screen fixed base 1 is rotated relative to supporting frame 4.
The structure of position structure 3 also has a lot of mode, and such as: position structure 3 comprises positioning rod, Returnning spring and ring portion, one end of positioning rod is provided with ring portion; In the rotational structure 2 that above-mentioned axle sleeve and rotatingshaft form, be fixedly connected with axle sleeve one end of Returnning spring, positioning rod is arranged in Returnning spring, and the other end of Returnning spring is fixedly connected with positioning rod, resets to make positioning rod; The position that axle sleeve is relative with rotatingshaft is provided with the spacing hole matched with positioning rod.
When needs fixing display touch screen, positioning rod is arranged in spacing hole, and now Returnning spring is reset condition, elastic strain does not occur.When needs rotate display touch screen, pull positioning rod by ring portion thus make positioning rod depart from spacing hole, thus rotating shaft 22 can be rotated in axle sleeve, and then realization display touch screen rotates relative to supporting frame 4.
And for example: position structure 3 can comprise the first rubbing surface and the second rubbing surface; In the above-mentioned rotational structure 2 that protruding and toroidal cavity forms due to ring, the first rubbing surface is arranged on the outer side wall of ring projection, and the second rubbing surface is arranged on the madial wall of toroidal cavity; Frictional force between first rubbing surface and the second rubbing surface is greater than the gravity of display touch screen, thus is fixed by display touch screen.When user needs to rotate display touch screen, user firmly rotates touch screen fixed base 1, thus overcomes the frictional force between the first rubbing surface and the second rubbing surface, and then touch screen fixed base 1 is rotated relative to supporting frame 4.
The touch screen rotation support device that the present embodiment provides, it comprises touch screen fixed base 1, rotational structure 2, position structure 3 and supporting frame 4; Touch screen fixed base 1 is rotationally connected by rotational structure 2 and supporting frame 4, and by position structure 3, touch screen fixed base 1 is navigated to default position.When user needs transverse direction, longitudinal direction or shows touch screen with the use of other angles, touch screen fixed base 1 is rotated default angle relative to supporting frame 4, then will position structure 3 be utilized to be fixed on supporting frame 4 by touch screen fixed base 1.Thus meet the different demands of user, be convenient to user and use.
The explosive view of the touch screen rotation support device that Fig. 2 provides for the embodiment of the present invention; As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, rotational structure 2 comprises: the first rotating disk 21, second rotating disk 23 and rotating shaft 22; First rotating disk 21 and the second rotating disk 23 are set in rotating shaft 22 respectively, and the first rotating disk 21 can rotate relative to the second rotating disk 23; First rotating disk 21 is connected with touch screen fixed base 1; Second rotating disk 23 is connected with supporting frame 4.
Wherein, the material of the first rotating disk 21, second rotating disk 23 and rotating shaft 22 can be multiple, such as: stainless steel, glass fibre or plastics etc., the shape of the first rotating disk 21 and the second rotating disk 23 can be multiple, such as: circular, square or rhombus etc., preferably, first rotating disk 21 and the second rotating disk 23 include rolling disc and fixing part, rolling disc is rounded, fixing part is around in outside rolling disc, fixing part is used for being fixed on touch screen fixed base 1 or supporting frame 4, and rolling disc is set in rotating shaft 22.Rotate relative to the second rotating disk 23 for the ease of the first rotating disk 21, the rolling disc of the first rotating disk 21 is convex surface near the one side of the second rotating disk 23, and the rolling disc of the second rotating disk 23 is convex surface near the one side of the first rotating disk 21.
In addition, the Placement of the first rotating disk 21 and touch screen fixed base 1, and second rotating disk 23 have various ways with the Placement of supporting frame 4, be preferably, first rotating disk 21 and the second rotating disk 23 are provided with fixed hole 5, fixed hole 5 is for wearing screw, and to be fixed with touch screen fixed base 1 by the first rotating disk 21, the second rotating disk 23 is fixedly connected with supporting frame 4.
In the touch screen rotation support device of the present embodiment, first rotating disk 21 and the second rotating disk 23 are linked together by rotating shaft 22, the surface of contact of the first rotating disk 21 and the second rotating disk 23 is large, thus avoid touch screen fixed base 1 in the process of rotating, touch screen fixed base 1 swings and hinders self rotation, thus improve the stability of touch screen rotation support device, increase the service life.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, in order to when using touch screen rotation support device, the power line showing touch screen is avoided to hinder the rotation of touch screen fixed base 1, further, on first rotating disk 21, second rotating disk 23, touch screen fixed base 1 and supporting frame 4, corresponding position is provided with cable-through hole 6, and cable-through hole 6 is for wearing the power line of display touch screen.Wherein, cable-through hole 6 is fan annular; The central angle of fan annular is greater than 90 °.
When user installs display touch screen, by power line from the cable-through hole 6 touch screen fixed base 1, cable-through hole 6 on the cable-through hole 6 of the first rotating disk 21 and the second rotating disk 23, be electrically connected with external power supply after entering the cable-through hole 6 on supporting frame 4, thus avoiding display touch screen in the process of rotating, power line hinders the rotation of touch screen fixed base 1.Certainly, cable-through hole 6, except wearing the power line of display touch screen, can also wear netting twine.
In addition, cable-through hole 6 is arranged in fan annular, and the central angle of fan annular is greater than 90 °, can ensure when the first rotating disk 21 rotates relative to the second rotating disk 23, cable-through hole 6 on second rotating disk 23 can not block by the first rotating disk 21, can leave power line, netting twine etc. that gap wears display touch screen all the time.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, position structure 3 comprises flexible fastening bar and trapped orbit; One end of flexible fastening bar is arranged on the first rotating disk 21 in the one side of the second rotating disk 23; Trapped orbit is arranged on the second rotating disk 23 in the one side of the first rotating disk 21; Trapped orbit is arc-shaped, and the central angle of trapped orbit is 90 °, and the two ends of trapped orbit are provided with locating slot, and locating slot is used for fixing flexible fastening bar.
When user needs laterally to use display touch screen, laterally placed by touch screen fixed base 1, in the locating slot of now one end of flexible fastening bar and trapped orbit, namely user can use horizontal display touch screen.When user need to use longitudinally display touch screen time, firmly rotate touch panel display device, the first rotating disk 21 rotates relative to the second rotating disk 23, and now flexible fastening bar to enter in trapped orbit and elastic strain occurs.When flexible fastening bar moves to the trapped orbit the other end, the reinstatement of flexible fastening bar also enters in the locating slot of this end, thus is fixed on supporting frame 4 by touch screen fixed base 1, and user can use longitudinal display touch screen.
Touch screen rotation support device in the present embodiment, its structure is simple, and only need rotate touch screen fixed base 1 and can realize horizontal and vertical conversion, easy and simple to handle, is convenient to user and uses.
The sectional view of the position structure in the touch screen rotation support device that Fig. 3 provides for the embodiment of the present invention; As shown in figures 1 and 3, on the basis of above-described embodiment, further, position structure 3 comprises locking mandrel 31, fixed axle sleeve 32, elastic reset part 33 and mandrel control piece 34; Operating space is provided with in supporting frame 4; One end of fixed axle sleeve 32 is arranged on supporting frame 4 one end near touch screen fixed base 1, and the axis hole of fixed axle sleeve 32 is communicated with operating space; Locking mandrel 31 and elastic reset part 33 are arranged in the axis hole of fixed axle sleeve 32, and elastic reset part 33 abuts with locking mandrel 31, and elastic reset part 33 resets for making locking mandrel 31; Mandrel control piece 34 to be arranged in operating space and to be connected with locking mandrel 31; Touch screen fixed base 1 is provided with the positioning hole 11 establishing locking mandrel 31 for card, with the angle of fixing touch screen fixed base 1 relative to supporting frame 4; Mandrel control piece 34, for pulling locking mandrel 31 along the axial direction of fixed axle sleeve 32, plugs together with the front end controlling to lock mandrel 31 with between positioning hole 11 or is separated.
Wherein, the shape of locking mandrel 31 can be multiple, and such as: cylindric, cone or cuboid etc., the shape of fixed axle sleeve 32 also can be multiple, and preferably it is consistent with the shape of locking mandrel 31.Elastic reset part 33 has multiple, such as: spring, bourdon tube or spring sheet etc.The inside of supporting frame 4 is provided with operating space, in order to attractive in appearance and be convenient to user use, the sidewall of supporting frame 4 is provided with the gathering hole for entering operating space for user's hand, and is rotatably connected to operation door on gathering hole, operation door is used for overlapping operation mouth.
In addition, the structure of mandrel control piece 34 also can be multiple, such as: draw ring or pull bar etc.Mandrel control piece 34 also can be multiple with the Placement of locking mandrel 31, such as: when locking mandrel 31 in cylindrical body, elastic reset part 33 be spring or bourdon tube time, one end of elastic reset part 33 abuts with the lower end of locking mandrel 31, the other end abuts with fixed axle sleeve 32, now, mandrel control key can be connected with the lower end of mandrel without hesitation by rope; Mandrel control piece 34 can not only pull locking mandrel 31, and it can also be stuck in the connectivity part of operating space and fixed axle sleeve 32, and locking mandrel 31 is fixed in fixed axle sleeve 32.
And for example: locking mandrel 31 is stepped cylindrical shape, and comprise sticking department and joint, the diameter of sticking department is greater than the diameter of joint; Elastic reset part 33 is spring, and spring housing is located on joint, and the step surface that one end and sticking department and the joint of spring are formed abuts, and the other end abuts with fixed axle sleeve 32.
In addition, as shown in Figures 2 and 3, the number of positioning hole 11 can be multiple, and with rotating shaft 22 for the center of circle, with rotating shaft 22 to locking mandrel 31 for radius, is evenly distributed on touch screen fixed base 1.User can need according to self the positioning hole 11 selecting a certain position, thus fixing touch screen fixed base 1 is relative to the angle of supporting frame 4.And positioning hole 11 is preferably, comprise located lateral hole and longitudinal register hole; Located lateral hole 11 is for located lateral display touch screen; Longitudinal register hole is used for longitudinal register display touch screen.User can according to the needs of oneself, by display touch screen transverse direction or be vertically fixed on supporting frame 4.
Touch screen rotation support device in the present embodiment, utilizes above-mentioned position structure 3 to lock touch screen fixed base 1, can improve the stability of touch screen fixed base 1, and avoid user when operating display touch screen, display touch screen rotates.And structural stability, the durable of above-mentioned position structure 3, further can extend the working life of touch screen rotation support device.
Last it is noted that above each embodiment is only in order to illustrate technological scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristics; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technological scheme.
Claims (10)
1. touch screen rotation support device, is characterized in that, comprising: supporting frame, rotational structure, position structure and the touch screen fixed base for placing display touch screen;
Described touch screen fixed base is connected with support frame as described above by described rotational structure, rotates relative to support frame as described above to enable described touch screen fixed base;
Described position structure is used for when described touch screen fixed base turns to predeterminated position, limits the relative position of described touch screen fixed base and support frame as described above.
2. touch screen rotation support device according to claim 1, is characterized in that, described rotational structure comprises: the first rotating disk, the second rotating disk and rotating shaft;
Described first rotating disk and described second rotating disk are set in described rotating shaft respectively, and described first rotating disk can relative to described second dial rotation; Described first rotating disk is connected with described touch screen fixed base; Described second rotating disk is connected with support frame as described above.
3. touch screen rotation support device according to claim 2, it is characterized in that, on described first rotating disk, described second rotating disk, described touch screen fixed base and support frame as described above, corresponding position is provided with cable-through hole, and described cable-through hole is for wearing the power line of display touch screen.
4. touch screen rotation support device according to claim 3, is characterized in that, described cable-through hole is fan annular;
The central angle of described fan annular is greater than 90 °.
5. touch screen rotation support device according to claim 2, it is characterized in that, described first rotating disk and described second rotating disk are provided with fixed hole, described fixed hole is used for wearing screw, described first rotating disk and described touch screen fixed base to be fixed, described second rotating disk is fixedly connected with support frame as described above.
6. the touch screen rotation support device according to any one of claim 2-5, is characterized in that, position structure comprises flexible fastening bar and trapped orbit;
One end of described flexible fastening bar is arranged on described first rotating disk in the one side of described second rotating disk;
Described trapped orbit is arranged on described second rotating disk in the one side of described first rotating disk;
Described trapped orbit is arc-shaped, and the central angle of described trapped orbit is 90 °, and the two ends of described trapped orbit are provided with locating slot, and described locating slot is used for fixing described flexible fastening bar.
7. the touch screen rotation support device according to any one of claim 1-5, is characterized in that, described position structure comprises locking mandrel, fixed axle sleeve, elastic reset part and mandrel control piece;
Operating space is provided with in support frame as described above; One end of described fixed axle sleeve is arranged on support frame as described above one end near described touch screen fixed base, and the axis hole of described fixed axle sleeve is communicated with described operating space;
Described locking mandrel and described elastic reset part are arranged in the axis hole of described fixed axle sleeve, and described elastic reset part abuts with described locking mandrel, and described elastic reset part is used for described locking mandrel is resetted;
Described mandrel control piece to be arranged in described operating space and to be connected with described locking mandrel;
Described touch screen fixed base is provided with the positioning hole establishing described locking mandrel for card, with the angle of fixing described touch screen fixed base relative to support frame as described above;
Described mandrel control piece is used for pulling described locking mandrel along the axial direction of described fixed axle sleeve, plugs together with the front end controlling described locking mandrel or is separated with between described positioning hole.
8. touch screen rotation support device according to claim 7, is characterized in that, described locking mandrel is stepped cylindrical shape, comprises sticking department and joint, and the diameter of described sticking department is greater than the diameter of described joint;
Described elastic reset part is spring, and described spring housing is located on described joint, and the step surface that one end and described sticking department and the described joint of described spring are formed abuts, and the other end abuts with described fixed axle sleeve.
9. touch screen rotation support device according to claim 8, is characterized in that, described mandrel control piece is draw ring.
10. touch screen rotation support device according to claim 7, is characterized in that, described positioning hole comprises located lateral hole and longitudinal register hole;
Described located lateral hole is used for located lateral display touch screen; Described longitudinal register hole is used for longitudinal register display touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410637222.4A CN104373781B (en) | 2014-11-05 | 2014-11-05 | Touch-screen rotation support device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410637222.4A CN104373781B (en) | 2014-11-05 | 2014-11-05 | Touch-screen rotation support device |
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| CN104373781A true CN104373781A (en) | 2015-02-25 |
| CN104373781B CN104373781B (en) | 2016-08-24 |
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| CN201410637222.4A Active CN104373781B (en) | 2014-11-05 | 2014-11-05 | Touch-screen rotation support device |
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| CN107113942A (en) * | 2015-12-21 | 2017-08-29 | 深圳市柔宇科技有限公司 | Switch controlling device |
| CN109058700A (en) * | 2018-09-20 | 2018-12-21 | 广州视源电子科技股份有限公司 | Bracket and intelligent interaction plate |
| CN112998625A (en) * | 2021-02-08 | 2021-06-22 | 首都医科大学附属北京天坛医院 | Endoscope adapting device |
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| CN104373781B (en) | 2016-08-24 |
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