CN201781521U - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN201781521U CN201781521U CN2010205055440U CN201020505544U CN201781521U CN 201781521 U CN201781521 U CN 201781521U CN 2010205055440 U CN2010205055440 U CN 2010205055440U CN 201020505544 U CN201020505544 U CN 201020505544U CN 201781521 U CN201781521 U CN 201781521U
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- Prior art keywords
- convex lens
- display screen
- portable terminal
- described convex
- control device
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Abstract
The embodiment of the utility model discloses a mobile terminal, which comprises a convex lens (2) and a convex lens control device (3), wherein the convex lens (2) is arranged at the position opposite to a display screen (1) of the mobile terminal and used for amplifying an image displayed by the display screen (1); the user operating part of the convex lens control device (3) is arranged on the outer surface of the mobile terminal and connected with the convex lens (2) through a transmission piece arranged in the mobile terminal; and the convex lens control device (3) is used for controlling the amplifying times of the convex lens (2) for the image displayed by the display screen (1). The mobile terminal can assist the old, in particular the slight eyesight disabled people in clearly seeing the information on the display screen during use, and avoids inconvenience for the old due to the eyesight.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of portable terminal.
Background technology
Along with development of Communication Technique, portable terminal has obtained large-area popularizing not only as important communication tool, also becomes the important channel that young and middle-aged at present user obtains outside information gradually.And each portable terminal manufacturer obtains the demand of a large amount of outside information in order to cater to young and middle-aged user, and the literal that presents on display screen, picture size are often smaller, so that in the less size range of portable terminal, show more information.
But inventor of the present utility model finds that there is obvious defects in existing portable terminal in implementing process of the present utility model:
Aforesaid portable terminal uses for young and middle-aged people, can not make troubles; But for the elderly, people with visual impairment especially slightly in use often because do not see information on Chu's display screen, and brings the inconvenience in the use.
The utility model content
The utility model embodiment technical problem to be solved is, a kind of portable terminal is provided, can helps the elderly, especially slightly people with visual impairment, in use see the information on the display screen clearly, avoid former thereby bring inconvenience in the use because of the elderly's eyesight.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of portable terminal, comprising: convex lens and convex lens control device;
Described convex lens are arranged at the position over against described mobile terminal display screen, are used to amplify the shown image of described display screen;
The part that described convex lens control device is operated for the user is arranged at the outer surface of described portable terminal, and is connected with convex lens by the driving member that is arranged in the described portable terminal; Described convex lens control device is used to control the multiplication factor of described convex lens to the shown image of described display screen.
Wherein, described convex lens control device is by the distance between described convex lens of adjusting and the described display screen, or the curvature of described convex lens, controls the multiplication factor of described convex lens to the shown image of described display screen.
Wherein, described convex lens are made by transparent easy retractility material.
Wherein, described convex lens control device comprises:
With the side of described convex lens with or the adjusting line that links to each other of angle, described adjusting line is used for along the plane at described convex lens place, from around the described convex lens that evenly stretch, make the curature variation of described convex lens;
Be positioned at the adjusting rotating shaft of described portable terminal outer surface for user's operation, described adjusting rotating shaft changes the curvature of described convex lens by regulating the pulling force of described adjusting line to described convex lens, controls the multiplication factor of described convex lens;
The driving member that connects described adjusting rotating shaft and described adjusting line is used for the pulling force that the adjusting rotating shaft provides is conducted to described adjusting line.
Wherein, described convex lens control device comprises:
With the side of described convex lens with or the adjusting screw(rod) that links to each other of angle, described adjusting screw(rod) is used to drive described convex lens and moves on the direction vertical with described display screen;
Be positioned at described portable terminal outer surface for user's operation, the adjusting rotating shaft that drives the required power of described convex lens motion is provided for described adjusting screw(rod);
The driving member that connects described adjusting rotating shaft and described adjusting screw(rod) is used for the power that the adjusting rotating shaft provides is conducted to described adjusting screw(rod).
Wherein, described display location between the focus of described convex lens and described convex lens, the axis normal of described convex lens and described display screen.
Wherein, the size of described convex lens is greater than the size of described display screen, and described convex lens intactly amplify the shown image of described display screen.
Wherein, the shape of described convex lens is identical with described display screen.
Implement the portable terminal that the utility model embodiment provides, can help the elderly, especially slightly people with visual impairment is in use seen the information on the display screen clearly, avoids former thereby bring inconvenience in the use because of the elderly's eyesight.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
First and second example structure schematic diagram of portable terminal that Fig. 1 provides for the utility model;
Fig. 2 is the amplification imaging light path principle figure of convex lens;
Portable terminal the 3rd example structure schematic diagram that Fig. 3 provides for the utility model;
The convex lens control device structural representation of the portable terminal that Fig. 4 provides for the utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, be the portable terminal first example structure schematic diagram that the utility model provides, as shown in Figure 1, this portable terminal comprises: convex lens 2 and convex lens control device 3.
Convex lens 2 are arranged at over against the position of mobile terminal display screen 1, are used to amplify the shown image of display screen 1.Need to prove; the actual position that substitutes the portable terminal minute surface of convex lens among each embodiment of the utility model; described minute surface is meant on the mobile terminal case; be used to protect the clear shell portion of inner LED display or LCD display, this minute surface belongs to the part of mobile terminal case usually.
The part that convex lens control device 3 is operated for the user is arranged at the outer surface of portable terminal, and is connected with convex lens 2 by the driving member that is arranged in the portable terminal; Convex lens control device 3 is used to control the multiplication factor of the shown image of 2 pairs of display screens of convex lens 1.
Implement the portable terminal that present embodiment provides, to substitute with convex lens over against the minute surface of display screen, play the effect of amplifying the shown image of display screen, simultaneously, the convex lens control device is set on portable terminal, the multiplication factor of control convex lens, to adapt to requirements of different users, particularly help the elderly, especially slightly people with visual impairment, in use see the information on the display screen clearly, avoid former thereby bring inconvenience in the use because of the elderly's eyesight.
Equally referring to Fig. 1, the portable terminal second example structure schematic diagram that provides for the utility model, in the present embodiment, with the structure of these portable terminal convex lens of more detailed description and convex lens control device, as shown in the figure, this portable terminal comprises: convex lens 2 and convex lens control device 3.
Convex lens 2 are arranged at over against the position of mobile terminal display screen 1, are used to amplify the shown image of display screen 1.
More specifically, as shown in Figure 2, display screen 1 is all the time between the focal point F of convex lens 2 and convex lens 2, dotted line shown in the axis normal of convex lens 2 and display screen 1 figure is the amplification imaging index path of convex lens 2, the user is by convex lens 2, can see virtual image display screen 1 after display screen 1 is exaggerated '.
The shape of convex lens 2 is identical with display screen 1.The size of convex lens 2 is greater than the size of display screen 1, and its concrete dimensional standard is when convex lens 2 are adjusted to maximum multiplication factor by convex lens control device 3, still can carry out complete amplification to display screen 1 shown image.
Convex lens control device 3 links to each other with convex lens 2, and convex lens control device 3 is used to control the multiplication factor of the shown image of 2 pairs of display screens of convex lens 1.The part that convex lens control device 3 is operated for the user is arranged at the outer surface of portable terminal, and is connected with convex lens 2 by the driving member that is arranged in the portable terminal.
More specifically, convex lens control device 3 is by regulating the distance between convex lens 2 and the display screen 1, or the curvature of convex lens 2, controls the multiplication factor of the shown image of 2 pairs of display screens of convex lens 1.Distance between focal point F and the display screen 1 is near more, and the multiplication factor of the image that 2 pairs of display screens of convex lens 1 are shown is big more; The curvature of convex lens 2 is big more, and its multiplication factor is big more; Otherwise the distance between focal point F and the display screen 1 is far away more, and the multiplication factor of the image that 2 pairs of display screens of convex lens 1 are shown is more little; The curvature of convex lens 2 is more little, and its multiplication factor is more little.
Implement the portable terminal that present embodiment provides, can help the elderly, especially slightly people with visual impairment is in use seen the information on the display screen clearly, avoids former thereby bring inconvenience in the use because of the elderly's eyesight.
Referring to Fig. 3, be portable terminal the 3rd example structure schematic diagram that the utility model provides, shown in the figure structural representation of this mobile terminal display screen part.As shown in the figure, this portable terminal comprises: convex lens 2 and convex lens control device 3.Convex lens 2 are arranged at over against the position of mobile terminal display screen 1, are used to amplify the shown image of display screen 1.
The shape of convex lens 2 is similar to display screen 1, and size is greater than display screen 1, and its concrete dimensional standard is when convex lens 2 are adjusted to maximum multiplication factor by convex lens control device 3, still can intactly amplify display screen 1 shown image.
The part that the convex lens control device is operated for the user is arranged at the outer surface of portable terminal, and is connected with convex lens 2 by the driving member that is arranged in the portable terminal.The convex lens control device changes the focus and the distance between the display screen 1 of convex lens 2 by regulating the curvature of convex lens 2, controls the multiplication factor of the shown image of 2 pairs of display screens of convex lens 1.
Further, convex lens 2 are made by transparent easy retractility material, for example transparent rubber or class elastomeric material.Convex lens 2 can produce elastic deformation under external force in certain scope.The convex lens control device changes the curvature and the focal length of convex lens 2 by convex lens 2 are applied pulling force, reaches the effect of regulating convex lens 2 multiplication factors.Preferably, convex lens 2 have maximum curvature and minimum area under free state.
More specifically: described convex lens control device comprises:
Regulate line 31, the side of regulating line 31 and convex lens 2 with or the angle link to each other, be used for along the plane at convex lens 2 places, from around even stretching convex lens 2, make the curature variation of convex lens 2.As shown in Figure 3, convex lens 2 can extend to the scope shown in the double dot dash line among the figure under the tension of regulating line 31, and convex lens 2 are in the process of extending, and the area of its covering increases, and it is flat that the surface is tending towards, and curvature reduces, and multiplication factor reduces thereupon.Simultaneously, when convex lens 2 were stretched, focal length was elongated, and under the situation of display screen 1 fixed-site, focus is away from display screen 1, and the multiplication factor of the shown image of 2 pairs of display screens of convex lens 1 is further reduced.When the pulling force of regulating 31 pairs of convex lens 2 of line reduced, convex lens 2 shrank, and curvature increases, and focus is near display screen 1, and the multiplication factor of the image that 2 pairs of display screens of convex lens 1 are shown increases.
Regulate rotating shaft 32, regulate rotating shaft 32 and be positioned at the portable terminal outer surface,, regulate the pulling force of 31 pairs of convex lens 2 of line, change the curvature of convex lens 2, the multiplication factor of control convex lens 2 according to user's operation for user's operation.As shown in Figure 3, regulate the side that rotating shaft 32 is positioned at portable terminal, the user can regulate rotating shaft 32 by rotation, the amplitude that control convex lens 2 are stretched, thereby the multiplication factor of the shown image of 2 pairs of display screens of control convex lens 1.
Need to prove that the concrete structure of above-described convex lens control device is a concrete execution mode, in actual applications, regulating rotating shaft can provide the device of pulling force to replace by miniature motor or other, and the structure of driving member is also varied.So, can not limit protection range of the present utility model with the concrete structure of above-described convex lens control device, allly, convex lens 2 change the device of its multiplication factor by being stretched, all should belong to protection range of the present utility model.
Implement the portable terminal that present embodiment provides, its minute surface is convex lens, can change its multiplication factor by stretching to convex lens, help the elderly, especially slightly people with visual impairment, in use see the information on the display screen clearly, avoid former thereby bring inconvenience in the use because of the elderly's eyesight.
Equally referring to Fig. 1, portable terminal the 4th example structure schematic diagram that provides for the utility model, in the present embodiment, with the apparatus structure that provides another kind to regulate the convex lens multiplication factor, as shown in the figure, this portable terminal comprises: convex lens 2 and convex lens control device 3.
Convex lens 2 are arranged at over against the position of mobile terminal display screen 1, are used to amplify the shown image of display screen 1.The shape of convex lens 2 is similar to display screen 1, and size is greater than display screen 1, and its concrete dimensional standard is when convex lens 2 are adjusted to maximum multiplication factor by convex lens control device 3, still can intactly amplify display screen 1 shown image.
The part that the convex lens control device is operated for the user is arranged at the outer surface of portable terminal, and is connected with convex lens 2 by the driving member that is arranged in the portable terminal.The convex lens control device is by regulating the distance between convex lens 2 and the display screen 1, controls the multiplication factor of the shown image of 2 pairs of display screens of convex lens 1.
More specifically, referring to Fig. 4, be the convex lens control device structural representation in this enforcement, as shown in the figure, this convex lens control device comprises:
Adjusting screw(rod) 35, the side of adjusting screw(rod) 35 and convex lens 2 with or the angle link to each other, adjusting screw(rod) 35 is used to drive convex lens 2 motion on the direction vertical with display screen 1, and (display screen 1 is actual should be more smaller than the area of convex lens 2, among the figure for making structure more clear, with convex lens 2 draw the same big with display screen 1).As shown in the figure, convex lens 2 are scope between the double dot dash line position among position and the figure in the drawings, moves on the direction of vertical and display screen 1.
Adjusting screw(rod) 35, adjusting screw(rod) 35 are positioned at the portable terminal outer surface for user operation, for the required power of convex lens 2 that drives is provided.The power that adjusting screw(rod) 35 provides both can be to promote the power of convex lens 2 away from display screen 1, also can be to promote the power of convex lens 2 near display screen 1.
Driving member 37, driving member 37 connect adjusting rotating shaft 36 and adjusting screw(rod) 35, are used for the thrust that adjusting rotating shaft 36 provides is conducted to adjusting screw(rod) 35.More specifically, driving member 37 is connected by engagement system with regulating between rotating shaft 36 and the adjusting screw(rod) 35.
The thrust that regulating rotating shaft 36 provides conducts to adjusting screw(rod) 35 by driving member 37, and when adjusting screw(rod) 35 drove convex lens 2 away from display screen 1, its focus was close to display screen 1, and the multiplication factor of the image that 2 pairs of display screens of convex lens 1 are shown increases; In like manner, when convex lens 2 were promoted near display screen 1 by the convex lens control device, its focus was away from display screen 1, and the multiplication factor of the image that 2 pairs of display screens of convex lens 1 are shown reduces.
Need to prove; the concrete structure of above-described convex lens control device is a concrete execution mode; in actual applications; regulating rotating shaft 36 can provide the device of thrust to replace by miniature motor or other; the structure of driving member 37 is also varied; as long as thrust can be conducted to adjusting screw(rod) 35; so; can not limit protection range of the present utility model with the concrete structure of above-described convex lens control device; all by regulating the distance of convex lens and display screen; change the device of its multiplication factor, all should belong to protection range of the present utility model.
Implement the portable terminal that present embodiment provides, its minute surface is convex lens, can be by regulating the distance of convex lens and display screen, change its multiplication factor, help the elderly, especially slightly people with visual impairment is in use seen the information on the display screen clearly, avoids former thereby bring inconvenience in the use because of the elderly's eyesight.
Above disclosed only is a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (8)
1. a portable terminal is characterized in that, comprising: convex lens (2) and convex lens control device (3);
Described convex lens (2) are arranged at over against the position of described mobile terminal display screen (1), are used to amplify the shown image of described display screen (1);
The part that described convex lens control device (3) is operated for the user is arranged at the outer surface of described portable terminal, and is connected with convex lens (2) by the driving member that is arranged in the described portable terminal; Described convex lens control device (3) is used to control the multiplication factor of described convex lens (2) to the shown image of described display screen (1).
2. portable terminal as claimed in claim 1, it is characterized in that, described convex lens control device (3) is by regulating the distance between described convex lens (2) and the described display screen (1), or the curvature of described convex lens (2), control the multiplication factor of described convex lens (2) to the shown image of described display screen (1).
3. portable terminal as claimed in claim 2 is characterized in that, described convex lens (2) are made by transparent easy retractility material.
4. portable terminal as claimed in claim 3 is characterized in that, described convex lens control device (3) comprising:
With the side of described convex lens (2) with or the adjusting line (31) that links to each other of angle, described adjusting line (31) is used for along the plane at described convex lens (2) place, from around the described convex lens (2) that evenly stretch, make the curature variation of described convex lens (2);
Be positioned at of the adjusting rotating shaft (32) of described portable terminal outer surface for user's operation, described adjusting rotating shaft (32) is by regulating the pulling force of described adjusting line (31) to described convex lens (2), change the curvature of described convex lens (2), control the multiplication factor of described convex lens (2);
The driving member (33) that connects described adjusting rotating shaft (32) and described adjusting line (31) is used for the pulling force that adjusting rotating shaft (32) provides is conducted to described adjusting line (31).
5. portable terminal as claimed in claim 1 is characterized in that, described convex lens control device (3) comprising:
With the side of described convex lens (2) with or the adjusting screw(rod) (35) that links to each other of angle, described adjusting screw(rod) (35) is used to drive described convex lens (2) and moves on the direction vertical with described display screen (1);
Be positioned at described portable terminal outer surface for user's operation, the adjusting rotating shaft (36) that drives the required power of described convex lens (2) motion is provided for described adjusting screw(rod) (35);
The driving member (37) that connects described adjusting rotating shaft (36) and described adjusting screw(rod) (35) is used for the power that adjusting rotating shaft (36) provides is conducted to described adjusting screw(rod) (35).
6. as each described portable terminal in the claim 1 to 5, it is characterized in that described display screen (1) is positioned between the focus of described convex lens (2) and described convex lens (2), the axis normal of described convex lens (2) and described display screen (1).
7. portable terminal as claimed in claim 6 is characterized in that, the size of described convex lens (2) is greater than the size of described display screen (1), and described convex lens (2) intactly amplify the shown image of described display screen (1).
8. portable terminal as claimed in claim 7 is characterized in that, the shape of described convex lens (2) is identical with described display screen (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205055440U CN201781521U (en) | 2010-08-25 | 2010-08-25 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205055440U CN201781521U (en) | 2010-08-25 | 2010-08-25 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201781521U true CN201781521U (en) | 2011-03-30 |
Family
ID=43794720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205055440U Expired - Lifetime CN201781521U (en) | 2010-08-25 | 2010-08-25 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201781521U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065605A (en) * | 2012-12-10 | 2013-04-24 | 惠州Tcl移动通信有限公司 | Method and system of adjusting display effect according to eyesight condition |
| CN103376554A (en) * | 2012-04-24 | 2013-10-30 | 联想(北京)有限公司 | Handheld electronic device and display method |
| CN104836908A (en) * | 2015-04-24 | 2015-08-12 | 江苏卡罗卡国际动漫城有限公司 | Paper-reading device suitable for cell phone |
| WO2017152591A1 (en) * | 2016-03-07 | 2017-09-14 | 乐视控股（北京）有限公司 | Method for amplifying mobile phone screen information by means of power adjustable glasses and power adjustable glasses |
| CN107645574A (en) * | 2016-07-20 | 2018-01-30 | 联想移动通信科技有限公司 | A kind of amplification method and mobile terminal |
-
2010
- 2010-08-25 CN CN2010205055440U patent/CN201781521U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376554A (en) * | 2012-04-24 | 2013-10-30 | 联想(北京)有限公司 | Handheld electronic device and display method |
| CN103376554B (en) * | 2012-04-24 | 2017-12-26 | 联想(北京)有限公司 | Hand-hold electronic equipments and display methods |
| CN103065605A (en) * | 2012-12-10 | 2013-04-24 | 惠州Tcl移动通信有限公司 | Method and system of adjusting display effect according to eyesight condition |
| CN103065605B (en) * | 2012-12-10 | 2015-12-09 | 惠州Tcl移动通信有限公司 | A kind of method and system according to eyesight status adjustment display effect |
| CN104836908A (en) * | 2015-04-24 | 2015-08-12 | 江苏卡罗卡国际动漫城有限公司 | Paper-reading device suitable for cell phone |
| WO2017152591A1 (en) * | 2016-03-07 | 2017-09-14 | 乐视控股（北京）有限公司 | Method for amplifying mobile phone screen information by means of power adjustable glasses and power adjustable glasses |
| CN107645574A (en) * | 2016-07-20 | 2018-01-30 | 联想移动通信科技有限公司 | A kind of amplification method and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110330 |
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| CX01 | Expiry of patent term |