CN208888406U - A kind of light guide structure and mobile terminal - Google Patents
A kind of light guide structure and mobile terminal Download PDFInfo
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- CN208888406U CN208888406U CN201821160535.5U CN201821160535U CN208888406U CN 208888406 U CN208888406 U CN 208888406U CN 201821160535 U CN201821160535 U CN 201821160535U CN 208888406 U CN208888406 U CN 208888406U
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- light guide
- light
- keystroke
- conducting plate
- plate
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Abstract
It includes light guide plate that the utility model, which provides a kind of light guide structure and mobile terminal, the light guide structure, and the light guide plate includes LCD light guide plate and keystroke light conducting plate, and the light guide plate is polymorphic structure, and the keystroke light conducting plate is integrally formed with the LCD light guide plate.The light guide structure saves light guiding film, simplifies assembling procedure, reduces cost, can also reduce assembling tolerance, and it is bad to reduce the press key lamp generated by light guiding film assembling deviation.
Description
Technical field
The utility model relates to field of mobile terminals, and in particular to a kind of light guide structure and mobile terminal.
Background technique
With the continuous improvement of mechanics of communication being constantly progressive with the level of informatization, mobile terminal has become people day
Often institute's one of the indispensable supplies in life.Wherein, touch-control mobile terminal is just presently the most popular mobile communication equipment,
Although touch-control mobile terminal uses the touch screen of large-size screen monitors, several function keys are still provided in touch-control mobile terminal,
In order to which user can rapidly use the function of mobile terminal, in order to guarantee in the case where night or insufficient light,
Also these function keys can be preferably used, backlight can be all arranged in existing touch-control mobile terminal after function key, when mobile whole
End by use, backlight is shinny, user it will be clear that function key character.
In the prior art, touch-control mobile terminal is that light guide plate is arranged below function key.Referring to FIG. 1, Fig. 1 is existing skill
The schematic diagram of art key light guide structure.As shown in Figure 1, the key light guide structure 10 includes being covered in leading for the key silk-screen region TP
Light film 101 and the LED light 102 for being set to 101 two sides of light guiding film are directed light into described by the LED light 102
In light guiding film 101, to realize shining for press key lamp.The structure needs individual light guiding film and individual LED to cooperate
It is able to achieve shining for TP press key lamp.
Utility model content
The purpose of the utility model embodiment includes providing a kind of light guide structure and mobile terminal, and light guide structure saving is led
Light film simplifies assembling procedure, reduces cost, can also reduce assembling tolerance, reduces the key generated by light guiding film assembling deviation
Lamp is bad.
The utility model embodiment provides a kind of light guide structure, and the light guide structure includes light guide plate, the light guide plate packet
LCD light guide plate and keystroke light conducting plate are included, the light guide plate is polymorphic structure, and the keystroke light conducting plate is with the LCD light guide plate
It is integrally formed.
Preferably, the keystroke light conducting plate includes multiple branches, including the first keystroke light conducting plate, the second keystroke light conducting plate,
Third keystroke light conducting plate ... N keystroke light conducting plate, first keystroke light conducting plate, the second keystroke light conducting plate, third key are led
Tabula rasa ... N keystroke light conducting plate is covered each by the first key, the second key, third key ... M key, wherein N
=M.
Preferably, the light guide plate further includes dowel, and the dowel includes the first dowel, the second dowel ...
Q dowel, the light guide plate are connect by the dowel with the keystroke light conducting plate, and the light guide plate passes through described first
Dowel is connect with first keystroke light conducting plate, and the light guide plate passes through second dowel and second key light guide
Plate connection, the light guide plate are connect by the Q dowel with the N keystroke light conducting plate, wherein N=Q.
Preferably, the light guide plate further includes dowel, first keystroke light conducting plate, the second keystroke light conducting plate, third
Keystroke light conducting plate ... N keystroke light conducting plate is connected with each other by the dowel, wherein first keystroke light conducting plate and institute
N keystroke light conducting plate is stated to connect by the dowel with LCD light guide plate.
Preferably, the side of the keystroke light conducting plate is respectively arranged with LED light.
Preferably, the left side of first keystroke light conducting plate and the N keystroke light conducting plate right edge are respectively arranged with
LED light.
Preferably, second keystroke light conducting plate, set immediately below third keystroke light conducting plate ... N-1 keystroke light conducting plate
It is equipped with LED light.
Preferably, second keystroke light conducting plate, third keystroke light conducting plate ... N-1 keystroke light conducting plate are connected
Dowel on be provided with LED light.
Preferably, second keystroke light conducting plate, third keystroke light conducting plate ... N-1 keystroke light conducting plate surface or
Underface is provided with LED light.
The utility model embodiment also provides a kind of mobile terminal, including aforementioned light guide structure.
A kind of light guide structure and mobile terminal provided by the embodiment of the utility model, the light guide structure utilize LCD's itself
LCD shines and the light guide structure of LCD, and LCD is shone and imported into press key lamp region, saves light guiding film, simplifies packaging technology, drops
Low cost；Furthermore it is also possible to reduce assembling tolerance, it is bad to reduce the press key lamp generated by light guiding film assembling deviation.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of prior art key light guide structure.
Fig. 2 is a kind of structural schematic diagram for key light guide structure that the utility model first embodiment provides.
Fig. 3 is a kind of structural schematic diagram for key light guide structure that the utility model second embodiment provides.
Fig. 4 is a kind of structural schematic diagram for key light guide structure that the utility model 3rd embodiment provides.
Fig. 5 is a kind of structural schematic diagram for key light guide structure that the utility model fourth embodiment provides.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose and being taken, below in conjunction with
Attached drawing and preferred embodiment, to according to the utility model proposes a kind of light guide structure and mobile terminal specific embodiment,
Method, step, structure, feature and effect, detailed description is as follows.
Aforementioned and other technology contents, feature and effect in relation to the utility model, following cooperation with reference to schema compared with
Good embodiment can be clearly presented in being described in detail.By the explanation of specific embodiment, when can be to the utility model up to
It is able to more deeply and specifically understand at the technical means and efficacy that predetermined purpose is taken, however institute's accompanying drawings are only to provide
Reference and description is used, and is not used to limit the utility model.
The specification and claims of the utility model and term " first " in above-mentioned attached drawing, " second ", " third ",
" 4th " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so as to the embodiments of the present invention described herein, such as can be to remove
Sequence other than those of illustrating or describe herein is implemented.In addition, term " includes " and " having " and theirs is any
Deformation, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, system, production
Product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for this
A little process, methods, the other step or units of product or equipment inherently.For the ease of those skilled in the art in the utility model
Understand, with the mobile terminal leftmost side for first, the rightmost side is N, M or Q, but as just citing, not as to this reality
With the restriction of novel protected range.
The utility model embodiment provides a kind of light guide structure, which includes light guide plate, which includes LCD
Light guide plate and keystroke light conducting plate, the light guide plate are polymorphic structure.Referring to FIG. 2, Fig. 2 provides for the utility model first embodiment
A kind of key light guide structure structural schematic diagram.As shown in Fig. 2, the light guide structure 20 includes keystroke light conducting plate 201, the key
Light guide plate 201 and LCD light guide plate is integrally formed.Light guide plate in the light guide structure is polymorphic structure, and LCD light guide plate is extended
To press key lamp region, cancel LED light and light guiding film, when LCD shines, the light guide plate in LCD replaces original in the prior art
Light guiding film function is realized and is shone.The keystroke light conducting plate 20 provided by the embodiment of the utility model without additional luminescent device and
Light guide structure.It is integrally formed by the integrally formed keystroke light conducting plate 201 with LCD light guide plate, so that the keystroke light conducting plate
201 with LCD light guide plate common light source, it is preferable that the common light source is placed on LCD light guide plate lower edge close to the keystroke light conducting plate
At 201, to reach saving light guiding film, packaging technology is simplified, reduces the effect of cost.Further, in this embodiment institute
Press key lamp region is stated with the LCD light guide plate while lighting and extinguishing.
Referring to FIG. 3, Fig. 3 is a kind of structural representation for key light guide structure that the utility model second embodiment provides
Figure.As shown in figure 3, the light guide structure 30 includes keystroke light conducting plate 301 interconnected and dowel 303 and is set to this
The LED light 302 of 301 side of keystroke light conducting plate, wherein the keystroke light conducting plate 301 includes multiple branches, including the first key light guide
Plate, the second keystroke light conducting plate, third keystroke light conducting plate ... N keystroke light conducting plate, first keystroke light conducting plate, the second key are led
Tabula rasa, third keystroke light conducting plate ... N keystroke light conducting plate are covered each by the first key, the second key, third key ...
On M key, wherein N=M.The keystroke light conducting plate 301 is square, rectangle, round or ellipse.
The light guide plate is connect by the dowel 303 with the keystroke light conducting plate 301, which includes the first connection
Muscle, the second dowel ... Q dowel, the light guide plate are connect by first dowel with first keystroke light conducting plate, should
Light guide plate is connect by second dowel with second keystroke light conducting plate, which is pressed by the Q dowel with the N
Key light guide plate connection, wherein N=Q.The dowel carries out spray painting processing, so that press key lamp is not when LCD light guide plate is lighted
It can light always.In the utility model embodiment, on the right side of the left side of first keystroke light conducting plate and the N keystroke light conducting plate
While being respectively arranged with LED light 302, it is preferable that second keystroke light conducting plate, third keystroke light conducting plate ... N-1 key light guide
LED light 302 is provided with immediately below plate.
Referring to FIG. 4, Fig. 4 is a kind of structural representation for key light guide structure that the utility model 3rd embodiment provides
Figure.As shown in figure 4, the light guide structure 40 is similar to the light guide structure 30, which includes that key interconnected is led
Tabula rasa 401 and dowel 403 and the LED light 402 for being set to 401 side of keystroke light conducting plate, the keystroke light conducting plate 401 packet
Include the first keystroke light conducting plate, the second keystroke light conducting plate, third keystroke light conducting plate ... N keystroke light conducting plate, the dowel 403 packet
Include the first dowel, the second dowel ... Q dowel, wherein the left side of first keystroke light conducting plate and the N key
Light guide plate right edge is respectively arranged with LED light 402.The difference is that second dowel, third dowel ... Q-1
LED light 402 is provided on dowel.
Referring to FIG. 5, Fig. 5 is a kind of structural representation for key light guide structure that the utility model fourth embodiment provides
Figure.As shown in figure 5, the light guide structure 50 includes keystroke light conducting plate 501 interconnected and dowel 503 and is set to this
The LED light 502 of 501 side of keystroke light conducting plate, the keystroke light conducting plate 501 include being pressed by dowel 503 interconnected first
Key light guide plate, the second keystroke light conducting plate, third keystroke light conducting plate ... N keystroke light conducting plate, wherein first keystroke light conducting plate
It is connect by the dowel 503 with LCD light guide plate with the N keystroke light conducting plate.In the utility model embodiment, this first is pressed
The left side of key light guide plate and the N keystroke light conducting plate right edge are respectively arranged with LED light 502, second keystroke light conducting plate, the
The surface or underface of three keystroke light conducting plate ... N-1 keystroke light conducting plates are provided with LED light 502.
Light guide plate in the light guide structure is polymorphic structure, and light guide plate is extended multiple branched structures and covers press key lamp area
The light guide plate branch in domain, press key lamp region connect with LCD light guide plate main body by relatively narrow dowel, and light guide plate component
The back side site Bu Zuo, and spray painting processing is carried out in dowel, cancel light guiding film, retains LED light, when LCD shines, in LCD
Light guide plate replaces original light guiding film function in the prior art, realizes and shines.
The utility model also provides a kind of mobile terminal, using light guide structure above-mentioned.
The utility model embodiment provides a kind of light guide structure and mobile terminal, which utilizes the LCD of LCD itself
LCD is shone and imported into press key lamp region by the light guide structure to shine with LCD, is saved light guiding film, is simplified packaging technology, is reduced
Cost；Furthermore it is also possible to reduce assembling tolerance, it is bad to reduce the press key lamp generated by light guiding film assembling deviation.
The above is only the preferred embodiment of utility model, is not made in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
Professional and technical personnel is not departing within the scope of technical solutions of the utility model, when the technology contents using the disclosure above
It makes a little change or is modified to the equivalent embodiment of equivalent variations, but is all without departing from the content of the technical scheme of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of technical solutions of the utility model.
Claims (10)
1. a kind of light guide structure, including light guide plate, the light guide plate includes LCD light guide plate and keystroke light conducting plate, which is characterized in that
The light guide plate is polymorphic structure, and the keystroke light conducting plate is integrally formed with the LCD light guide plate.
2. light guide structure according to claim 1, which is characterized in that the keystroke light conducting plate includes multiple branches, including
First keystroke light conducting plate, the second keystroke light conducting plate, third keystroke light conducting plate ... N keystroke light conducting plate, first key are led
Tabula rasa, the second keystroke light conducting plate, third keystroke light conducting plate ... N keystroke light conducting plate be covered each by the first key, second by
On key, third key ... M key, wherein N=M.
3. light guide structure according to claim 1, which is characterized in that the light guide plate further includes dowel, the connection
Muscle includes the first dowel, the second dowel ... Q dowel, and the light guide plate is led by the dowel and the key
Tabula rasa connection, the light guide plate are connect by first dowel with first keystroke light conducting plate, and the light guide plate passes through
Second dowel is connect with second keystroke light conducting plate, and the light guide plate is pressed by the Q dowel with the N
Key light guide plate connection, wherein N=Q.
4. light guide structure according to claim 2, which is characterized in that the light guide plate further includes dowel, and described first
Keystroke light conducting plate, the second keystroke light conducting plate, third keystroke light conducting plate ... N keystroke light conducting plate are mutually interconnected by the dowel
It connects, wherein first keystroke light conducting plate and the N keystroke light conducting plate are connect by the dowel with LCD light guide plate.
5. light guide structure according to claim 3 or 4, which is characterized in that the side of the keystroke light conducting plate is respectively set
There is LED light.
6. light guide structure according to claim 5, which is characterized in that the left side of first keystroke light conducting plate and described
The right edge of N keystroke light conducting plate is respectively arranged with LED light.
7. light guide structure according to claim 5, which is characterized in that second keystroke light conducting plate, third key light guide
LED light is provided with immediately below plate ... N-1 keystroke light conducting plate.
8. light guide structure according to claim 5, which is characterized in that second keystroke light conducting plate, third key light guide
LED light is provided on the connected dowel of plate ... N-1 keystroke light conducting plate.
9. light guide structure according to claim 5, which is characterized in that second keystroke light conducting plate, third key light guide
The surface or underface of plate ... N-1 keystroke light conducting plate are provided with LED light.
10. a kind of mobile terminal, which is characterized in that including light guide structure described in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160535.5U CN208888406U (en) | 2018-07-18 | 2018-07-18 | A kind of light guide structure and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160535.5U CN208888406U (en) | 2018-07-18 | 2018-07-18 | A kind of light guide structure and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208888406U true CN208888406U (en) | 2019-05-21 |
Family
ID=66507124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821160535.5U Active CN208888406U (en) | 2018-07-18 | 2018-07-18 | A kind of light guide structure and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208888406U (en) |
-
2018
- 2018-07-18 CN CN201821160535.5U patent/CN208888406U/en active Active
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