CN208384164U - Light guide structure, shell and electronic device - Google Patents
Light guide structure, shell and electronic device Download PDFInfo
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- CN208384164U CN208384164U CN201820568894.8U CN201820568894U CN208384164U CN 208384164 U CN208384164 U CN 208384164U CN 201820568894 U CN201820568894 U CN 201820568894U CN 208384164 U CN208384164 U CN 208384164U
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- light
- guiding film
- light guiding
- guide structure
- decorative article
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Abstract
The application provides a kind of light guide structure, the light guide structure includes the transparent decorative article and light guiding film of fitting setting, a raised light in part is provided on the face that the light guiding film is not bonded with the transparent decorative article, the protrusion light in part is used to import the light of illuminating source, so that light is directed at the transparent decorative article along the region of the light guiding film being located at except raised light in part respectively after importing from the raised light in part, and exported by the transparent decorative article.Light guide structure, shell and electronic device provided by the present application, the light for being issued illuminating source and light guide structure is set on the frame of shell is exported by the light guide structure on frame, the space shielded before being not take up, screen accounting can effectively be promoted, in addition, light, which is located at when the region except raised light in part is conducted after the entrance of raised light in part towards light guiding film, gradually to be weakened, and presents the effect of light emission luminance gradual change, improves luminous display effect.
Description
Technical field
This application involves a kind of optical texture, in particular to a kind of light guide structure, the shell with light guide structure and have
The electronic device of the light guide structure.
Background technique
The prior art, the electronic devices such as mobile phone, tablet computer have the event notification functions such as call reminding, short message prompting.
In order to realize corresponding event notification functions, existing electronic device is indicated by indicator light, to prompt to use
There are the events such as people of unread information or missed call at family.However, current indicator light is all the preceding screen that electronic device is arranged in, need to account for
According to certain position, to affect the promotion of the screen accounting of electronic device.In addition, existing indicator light is all point light source hair
Light, illumination effect are single.
Utility model content
The application's is designed to provide a kind of light guide structure, shell and electronic device, to solve the above problem.
In order to solve the above-mentioned technical problem, on the one hand, provide a kind of light guide structure, the light guide structure includes fitting setting
Transparent decorative article and light guiding film, be provided with a protrusion on the face that the light guiding film is not bonded with the transparent decorative article and enter light
Portion, the protrusion light in part are used to import the light of illuminating source, so that light is distinguished after importing from the raised light in part
The region being located at except raised light in part along the light guiding film is directed at the transparent decorative article, and passes through the transparent decorative article
Export.
On the other hand, a kind of shell is provided, the shell includes frame and light guide structure, and the light guide structure is set to
On the frame, the light guide structure include fitting setting transparent decorative article and light guiding film, the light guiding film not with it is described
A raised light in part is provided on the face of transparent decorative article fitting, the protrusion light in part is used to import the light of illuminating source,
So that light is led along the region of the light guiding film being located at except raised light in part respectively after importing from the raised light in part
The extremely transparent decorative article, and exported by the transparent decorative article.
In another aspect, providing a kind of electronic device, the electronic device includes shell, and the shell includes frame, shines
Light source and the light guide structure being set on the frame, the light guide structure include the transparent decorative article of fitting setting and lead
Light film is provided with a raised light in part, the protrusion light in part on the face that the light guiding film is not bonded with the transparent decorative article
For importing the light of illuminating source so that light from the raised light in part import after being located at along the light guiding film respectively
Region except raised light in part is directed at the transparent decorative article, and is exported by the transparent decorative article.
Light guide structure, shell and electronic device provided by the present application, by the way that light guide structure to be set on the frame of shell
And the light for issuing illuminating source is exported by the light guide structure on frame, the space shielded before being not take up, and can effectively be promoted screen and be accounted for
Than in addition, by the way that raised light in part is arranged on the face for not being bonded the transparent decorative article of light guiding film, light enters light from protrusion
Portion is located at except raised light in part towards light guiding film region after entering gradually is weakened when conducting, and presents light emission luminance gradual change
Effect improves luminous display effect.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the application, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the plane signal for illustrating part-structure at a visual angle of the electronic device in one embodiment of the application
Figure.
Fig. 2 illustrates that the decomposition of part-structure is shown for the electronic device visual angle shown in Fig. 1 in one embodiment of the application
It is intended to.
Fig. 3 is the structural schematic diagram of the light guiding film in one embodiment of the application.
Fig. 4 is the side schematic view of the light guiding film in another embodiment of the application
Fig. 5 is the side schematic view of the light guiding film in the application another embodiment.
Fig. 6 is the schematic top plan view of the light guiding film in one embodiment of the application.
Fig. 7 is the whole signal that illustrates part-structure of the electronic device in one embodiment of the application at another visual angle
Figure.
Fig. 8 illustrates that the decomposition of part-structure is shown for the electronic device visual angle shown in Fig. 7 in one embodiment of the application
It is intended to.
Fig. 9 is the signal of some components for illustrating main circuit board of the electronic device in one embodiment of the application
Figure.
Figure 10 is power supply, power switch, flexible circuit board, pinboard and the electroluminescent lamp in one embodiment of the application
The equivalent schematic of the circuit of formation.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall in the protection scope of this application.
In the description of the embodiment of the present application, it is to be understood that the orientation or positional relationship of the instructions such as term " thickness " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the application and simplifies description, rather than imply or refer to
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the application.
It is the signal at a visual angle of the electronic device 100 in one embodiment of the application also referring to Fig. 1 and Fig. 2, Fig. 1
The floor map of part-structure out.Fig. 2 is the signal at the visual angle shown in Fig. 1 of electronic device 100 in one embodiment of the application
The decomposition diagram of part-structure out.The electronic device 100 includes shell 1, and the shell 1 includes frame 2 and is set to
Light guide structure 3 on the frame 2.
As shown in Fig. 2, the light guide structure 3 includes the transparent decorative article 31 and light guiding film 32 of fitting setting, it is described to lead
A raised light in part R1 is provided on the face F0 that light film 32 is not bonded with the transparent decorative article 31, the protrusion light in part R1 is used
In the light for importing illuminating source 4 (as shown in Figure 2), so that light is after protrusion light in part R1 importing respectively along described
The region of light guiding film 32 being located at except raised light in part R1 is directed at the transparent decorative article 31, and passes through the transparent decorative article
31 export.
To, in the application, by the frame 2 of shell 1 be arranged light guide structure 3, and by the light of illuminating source 4 from
Light guide structure 3 on frame 2 exports, and can be carried out by frame luminous, opens up indicator light without the preceding screen in electronic device 100
Hole can effectively promote screen accounting.In addition, by the upper setting protrusion light in part R1 in light guiding film 32, light enters light from protrusion
Portion R1 enter after towards other field emissions of light guiding film 32 when can gradually weaken, and present the effect of light emission luminance gradual change, promoted
Luminous display effect.
Wherein, the face F0 not being bonded with the transparent decorative article 31 is referred to and the light guiding film 32 and described transparent
The opposite face in the face that decoration 31 is bonded.
In some embodiments, the protrusion light in part R1 is the non-end position being set on the face F0 of the light guiding film 32
It sets, thus, light gradually weakens when emitting after raised light in part R1 entrance towards the two sides of the raised light in part R1 of light guiding film 32,
And present effect of the light emission luminance from raised light in part R1 to both sides gradual change.
It is the structural schematic diagram of the light guiding film 32 also referring to Fig. 3.In some embodiments, such as Fig. 2 and Fig. 3 institute
Show, the light guiding film 32 includes the first light guiding film portion 301 and the second light guiding film portion 302, and first light guiding film portion 301 includes the
The first bending part B1 that one ontology 310 and first end D1 from the first noumenon 310 are bent to form, second light guiding film portion
302 include the second ontology 320 and the second bending part B2 being bent to form from the second end D2 of the second ontology 320, and described first
Bending part B1 and the second bending part B2 fits together to form the raised light in part R1.To, illuminating source 4 light from institute
State after raised light in part R1 is imported respectively along the first light guiding film portion 301 the first noumenon 310 and the second light guiding film portion 302 second
The direction of ontology 320 is directed at the transparent decorative article 31, and is exported by the transparent decorative article 31.
Wherein, the transparent decorative article 31 is located at the outermost of the frame 2, plays the effect of decorative appearance face and light-emitting surface
Fruit.
Wherein, as shown in Figure 2 or Figure 3, in some embodiments, first light guiding film portion 301 and the second light guiding film portion
302 be symmetrical structure, that is, the first noumenon 310 and the second ontology 320 are symmetrical, the bending of the first bending part B1 and second
Portion B2 is symmetrical.The first bending part B1 and the second bending part B2 is bonded the raised light in part R1 to be formed and is located at the light guiding film 32
Medium position.
In some embodiments, the first bending part B1 and the second bending part B2 is respectively from first light guiding film portion
301 the first noumenon 310 and second ontology 320 in second light guiding film portion 302 are away from the transparent decorative article 31
Direction be vertically bent to form.
As shown in Figure 2 or Figure 3, in some embodiments, the first bending part B1 and the second bending part B2 is sheet knot
It can be flat column structure that structure, the first bending part B1 and the second bending part B2, which are bonded the raised light in part R1 to be formed,.One
In a little embodiments, the surface of the first bending part B1 and/or the second bending part B2 not being bonded with another party, which is used as, is led
Enter the incidence surface of the light of illuminating source 4.
Referring to Fig. 4, for the side schematic view of the light guiding film 32 in another embodiment.In another embodiment, described to lead
The raised light in part R1 of light film 32 can be from the non-end for the face F0 of the light guiding film 32 not being bonded with the transparent decorative article 31
Portion position extends vertically the column structure to be formed, such as flat column structure.Wherein, the protrusion light in part R1 and the leaded light
Film 32 can be integrally formed or the protrusion light in part R1 is to pass through optics with the non-end position of the face F0 of the light guiding film 32
The transparent glues such as glue bonding.
In some embodiments, as in Figure 2-4, the non-end position is the middle part on the face F0 of the light guiding film 32
Position etc..
Referring to Fig. 5, for the side schematic view of the light guiding film 32 in another embodiment.It is described convex in another embodiment
Rise light in part R1 also can be set in the end position on the face F0 of the light guiding film 32, thus light from raised light in part R1 into
Towards gradually weakening when the other end transmitting of light guiding film 32 after entering, and presents light emission luminance and pass through and gradually change
Light emission luminance fade effect.
Turning back to reference Fig. 2, as shown in Fig. 2, the light guide structure 3 further includes optical adhesive layer 33, the transparent decorative article
31 and the light guiding film 32 be fixed together by the optical adhesive layer 33.Wherein, the optical adhesive layer 33 is OCR
(optically clear adhesive, optical clear bonding agent) optical adhesive layer.
In some embodiments, the transparent decorative article 31 and the light guiding film 32 are closely solid by the optical adhesive layer 33
It is scheduled on together and forms a transparent decoration component.Obviously, in other embodiments, the transparent decorative article 31 and described
Light guiding film 32 can also be tightly secured together by part mode for dispensing glue, or coat other transparent glues etc. by whole
Mode is tightly secured together.In some embodiments, the transparent decorative article 31 and the light guiding film 32 can also pass through engaging
Structure is fixed together, for example, being provided with several protrusions on transparent decorative article 31, several and institute is provided in light guiding film 32
Transparent decorative article 31 and the light guiding film 32 are fixed by the groove for stating male cooperation by protrusion and the cooperation of groove
Together.
As shown in Figure 2, wherein when the light guiding film 32 includes the first light guiding film portion 301 and the second light guiding film portion 302,
The first noumenon 310 in first light guiding film portion 301 and second ontology 320 in second light guiding film portion 302 pass through described
Optical adhesive layer 33 is fixed on transparent decorative article 31.To by the optical adhesive layer 33, it can be achieved that light guiding film 32 and see-through look
Being tightly fastened between gadget 31, while can also be achieved the position between first light guiding film portion 301 and the second light guiding film portion 302
Set the relatively fixed of structural relation.
In some embodiments, the first bending part B1 in first light guiding film portion 301 and second light guiding film portion 302
The second bending part B2 between can be also bonded and be bonded by transparent glues such as optical cements, and the stability of enhancing structure.
In some embodiments, the transparent decorative article 31 is by polymethyl methacrylate (PMMA is commonly called as organic glass)
It is made, the light guiding film 32 and its protrusion light in part R1 are made of thermoplastic resin materials such as polycarbonate (PC).
Obviously, the transparent decorative article 31 or the light guiding film 32 can also be transparent glass, transparent resin, transparent plastic etc.
In any material be made.
Wherein, as shown in Fig. 2, the light guide structure 3 further includes shading glue 34, the shading glue 34 fits in the leaded light
The position of the not set raised light in part R1 on the face F0 of film 32 not being bonded with the transparent decorative article.
The shading glue 34 includes that the first shading glue portion 341 and the second shading glue portion 343 work as institute in some embodiments
When to state light guiding film 32 include the first light guiding film portion 301 and the second light guiding film portion 302, first shading glue portion fits in described the
On the face F0 that the first noumenon 310 in one light guiding film portion 301 is not bonded with the transparent decorative article 31, second shading glue portion
On the face F0 that 343 the second ontologies 320 for fitting in second light guiding film portion 302 are not bonded with the transparent decorative article 31, institute
Gap J1 of the raised light in part R1 between first shading glue portion 341 and the second shading glue portion 343 is stated to pass through and extend to
Except the shading glue 34.
The shading glue 34 only allows the light of illuminating source 4 to lead from the protrusion light in part R1 for carrying out shading
Enter the light guiding film 32, and is dissipated into other regions of light guiding film 32 from the raised light in part R1 of the light guiding film 32, thus
It ensure that the effect of light emission luminance gradual change.
In some embodiments, the shading glue 34 is black or the two-sided shading glue of white.
The light guide structure 3 is bonded and fixed on the frame 2 by the shading glue 34.
Referring to Fig. 6, for the schematic top plan view of the light guiding film 32 in some embodiments.As shown in figure 4, in some embodiments
In, at least partly region of the not set raised light in part R1 of the light guiding film 32 has also carried out perforation processing, and is formed
Several perforation K0, several perforation K0 constitute reticulated cells.To lead to when light is transmitted by the light guiding film 32
It crosses several perforation K0 to be reflected and reflected, enhances the divergence of light, improve the light guide effect of light guiding film 32.
Wherein, it is described it is several perforation K0 size be much smaller than light guiding film 32 size, such as perforation K0 diameter be less than lead
The 1/10 of the upward length of either light film 31.Wherein, several perforation K0 can be regularly arranged, and for example, matrix form is arranged
Column.In some embodiments, several perforation K0 can be disordered arrangements.
Obviously, described several to wear when the light guiding film 32 includes the first light guiding film portion 301 and the second light guiding film portion 302
Hole K0 is located at the first noumenon 310 in first light guiding film portion 301 and second ontology 320 in second light guiding film portion 302
On.
Wherein, as shown in fig. 6, the protrusion light in part R1 can be the medium position of the long side positioned at light guiding film 32, and prolong
It stretches between two narrow sides of the light guiding film 32.
Specifically, referring to Figure 7 together and Fig. 8, Fig. 7 are that electronic device 100 at another visual angle illustrates part-structure
Overall schematic.Fig. 8 is the decomposition diagram that illustrates part-structure of the electronic device 100 at another visual angle.Such as Fig. 7 and figure
Shown in 8, the groove C1 for accommodating the light guide structure 3 is formed on the frame 2.The one side of the shading glue 34 with it is described
Light guiding film 32 bonding fitting after, the another side of the shading glue 34 it is be bonded with the bottom surface M1 phase of groove C1 of the frame 2 and incite somebody to action
Light guide structure 3 is tightly fastened in the groove C1 of the frame 2.Specifically, first shading glue portion 341 and the second shading glue
After the one side in portion 343 is bonded with the corresponding position of the not set raised light in part R0 of the light guiding film 32 respectively, for example, point
Not with the second ontology 320 of the first noumenon 310 in the first light guiding film portion 301 of the light guiding film 32 and the second light guiding film portion 302
After fitting, bottom of the another side in first shading glue portion 341 and the second shading glue portion 343 with the groove C1 of the frame 2
Face M1 phase is bonded and light guide structure 3 is tightly fastened in the groove C1 of the frame 2.
Wherein, after the light guide structure 3 is contained in the groove C1 of the frame 2, the having transparent decoration of the light guide structure 3
The outer surface of part 31 combines with the outer surface of frame 2 and forms a smooth frame 2.
In some embodiments, when the light guiding film 32 includes the first light guiding film portion 301 and the second light guiding film portion 302,
Projection of first shading glue portion 341 on the first noumenon 310 in first light guiding film portion 301 and the first noumenon
310 are overlapped, projection of second shading glue portion 343 on second ontology 320 in second light guiding film portion 302 and described the
Two ontologies 320 are overlapped.That is, the ruler on the first noumenon 310 in first shading glue portion 341 and first light guiding film portion 301
It is very little identical with shape, the size and shape of second ontology 320 in second shading glue portion 343 and second light guiding film portion 302
Shape is identical.In some embodiments, the transparent decorative article 31 and the size and shape of light guiding film 32 are also identical, the see-through look
Gadget 31, light guiding film 32 along stacking direction on projection be overlapped.In some embodiments, the transparent decorative article 31, leaded light
The shape of film 32 is long and narrow ellipse, and is approximately the inner ellipse of the frame 2.
Turning back to reference Fig. 2, as shown in Fig. 2, frame hole K2 is offered on the frame 2, the position of the frame hole K2
It is corresponding with the position of raised light in part R1 of the light guiding film 32.The electronic device 100 includes the illuminating source 4, described
Illuminating source 4 includes electroluminescent lamp L1, and the electroluminescent lamp L1 is arranged close to the frame hole K2.Wherein, the frame hole K2 is to pass through
Wear the hole of the frame 2.
The protrusion light in part R0 extends through the frame hole K2 and protrudes into the inside of the shell 1.The electroluminescent lamp
L1 is arranged close to the protrusion light in part R0, and protrusion light in part R0 described in face shines.
The light that the electroluminescent lamp L1 is issued is conducted by the protrusion light in part R0 to the other positions of the light guiding film 32,
To be directed at transparent decorative article 31 by the light guiding film 32 and carry out the instruction that shines from the transparent decorative article 31 export.
As shown in Fig. 2, the electronic device 100 further includes pinboard 5, flexible circuit board 6 and main circuit board 7.
The electroluminescent lamp L1 is to be set on the pinboard 5 and be electrically connected with pinboard 5, the surface of the pinboard 5
Substantially parallel with the inner surface N1 of the frame 2, the electroluminescent lamp L1 is set to the close frame hole on the pinboard 5
The position of K2.Wherein, in some embodiments, the electroluminescent lamp L1 is that protrusion light in part R1 described in face extends into the shell
The lateral emitting of part in 1.
The flexible circuit board 6 is electrically connected with the pinboard 5 and the main circuit board 7, thus, the electroluminescent lamp L1
It is electrically connected by the pinboard 5, the flexible circuit board 6 with the main circuit board 7, and electric energy can be obtained from main circuit board 7
And it shines.
Referring to Fig. 9, the schematic diagram of some components for illustrating main circuit board 7 for electronic device 100.Such as Fig. 9
Shown, the electronic device 100 further includes controller 71, power supply 8 and power switch 9.
The controller 71, power supply 8 and power switch 9 are all set on the main circuit board 7.The power supply 8 is used for
The operating voltage of the electroluminescent lamp L1 is provided, the power switch 9 be electrically connected to the flexible circuit board 6 and the power supply 8 it
Between, the controller 71 is electrically connected with the power switch 9, it is turned on or off for controlling the power switch 9, and make electricity
Source 8 is that the electroluminescent lamp L1 powers or stops powering.
Wherein, the electrical voltage point that the power supply 8 can provide for the battery of the baby batteries such as button cell or electronic device 100, or
Person can be power management chip etc..
Wherein, in some embodiments, the controller 71 controls the power supply and opens when determining has predeterminable event generation
9 conductings are closed, so that turn-on power 8 is the supply path of electroluminescent lamp L1 power supply, so that the electroluminescent lamp L1 is powered on and is shone,
And luminous prompting is carried out by the light guide structure 3 export.
Wherein, the predeterminable event includes missed call event, people of unread information (including the information such as short message, news) event etc.
Event.
In further embodiments, the controller 71 controls institute in the open command for receiving application-specific
The conducting of power switch 9 is stated, so that turn-on power 8 is the supply path of electroluminescent lamp L1 power supply, so that on the electroluminescent lamp L1
Electricity and shine, and by the light guide structure 3 export carry out it is luminous.Wherein, the application-specific can be flashlight etc.
Application program, the light that the electroluminescent lamp L1 is issued can function as headlamp use after exporting by the light guide structure 3.
Obviously, in some embodiments, the controller 71 controls the power supply when determining has predeterminable event generation and opens
After closing 9 conductings, when detecting operation of the user to electronic device 100, then controls the power switch 9 and disconnect, to stop
It powers to the electroluminescent lamp L1, and stops carrying out luminous prompting.For example, if user unlocks electronic device 100 or passes through movement
Sensor detecting picks up the equal operation of electronic device 100 to user, then illustrates that user has been noted that the luminous prompting, stops at this time
It only powers to the electroluminescent lamp L1, and stops carrying out luminous prompting, avoid energy loss.
In some embodiments, the controller 71 is in the out code for receiving application-specific, such as receives
It to when the out code for closing the application programs such as flashlight, controls the power switch 9 and disconnects, to stop to the electroluminescent lamp
L1 power supply, and stop carrying out luminous.
It is power supply 8, power switch 9, flexible circuit board 6, pinboard 5 and the electroluminescent lamp L1 also referring to Figure 10
The equivalent schematic of the circuit of formation.
As shown in Figure 10, the power switch 9 is electrically coupleable to the anode and the flexible circuit board 6 of the power supply 8
Between positive access point 61, the first conducting wire X1 is laid on the pinboard 5, the first conducting wire X1 is connected to the anode and connects
Between the anode of access point 61 and electroluminescent lamp L1, the cathode of electroluminescent lamp L1 and the second conducting wire by being laid on the pinboard 5
X2 connects the cathode access point 62 on the flexible circuit board 6, the cathode access point 62 and main circuit board of the flexible circuit board 6
Ground connection on 7, such as connect with the cathode of power supply 8.
To which when the controller 71 is by controlling the power switch 9 conducting, the supply voltage of the power supply 8 passes through
The positive access point 61 of the flexible circuit board 6 and the first conducting wire X1 are respectively supplied to the electroluminescent lamp L1, and make
The electroluminescent lamp L1 electroluminescent.
Wherein, the power switch 9 can be digital-control type single-pole double-throw switch (SPDT), can also open for semiconductors such as metal-oxide-semiconductor, BJT pipes
Guan Guan.
Wherein, in Figure 10 by the power switch 9 be metal-oxide-semiconductor Q1 for illustrated, the controller 71 with it is described
The grid of metal-oxide-semiconductor Q1 connects, and the source electrode and drain electrode of the metal-oxide-semiconductor Q1 is separately connected the positive and flexible electrical of the power supply 8
The positive access point 61 of road plate 6, the controller 71 is by generating the first level signal to the metal-oxide-semiconductor Q1 control MOS
Pipe Q1 conducting, and by generating second electrical level signal to the metal-oxide-semiconductor Q1 control metal-oxide-semiconductor Q1 disconnection.Wherein, when described
When metal-oxide-semiconductor Q1 is NMOS tube, first level signal is high level signal, and the second electrical level signal is low level signal.
When the metal-oxide-semiconductor Q1 is PMOS tube, first level signal is low level signal, and the second electrical level signal is high level
Signal.
In some embodiments, the electroluminescent lamp L1 is LED (light-emitting diode, light emitting diode) lamp.
As shown in the attached drawings such as Fig. 2, in some embodiments, the frame hole K2 is set to the medium position of the frame 1.
Obviously, when the protrusion light in part R1 is to be set to the end of the light guiding film 32, the frame hole K2 be may also set up in institute
The end position of frame 1 is stated, is kept corresponding with the position of raised light in part R1 of the light guiding film 32.
Turning back to reference Fig. 2, as shown in Fig. 2, in some embodiments, the shell 1 is center, including at least three sides
Frame 2 and the backboard 21 being connect with three frames 2.The light guide structure 3 is on a frame 2 being disposed therein.Wherein, institute
Stating backboard 21 is specially to connect with the position at the close middle part of three frames 2, and form the middle part for being located at the electronic device 100
Loading plate.
As shown in Fig. 2, having recess portion 22 on the backboard 21, the main circuit board 7 is contained in the recess portion 22.
As depicted in figs. 1 and 2, further include locking part 11 on the shell 1, the locking part 11 include fixed part 111 with
And limiting section 112, the edge Y1 close to the frame 2 for being provided with light guide structure 3 of the main circuit board 7 open up jagged
The fixed part 111 of K3, the locking part 11 are fixed on the backboard 21 by the notch K3, the limiting section 112 and institute
It states locking part 11 to be fixedly connected, and extends the main circuit board 7 one side opposite with the backboard 21, and by the main circuit
Plate 7 is fixed.Wherein, the other positions of the main circuit board 7 are also fixed on backboard 21 by modes such as screw lockings.
Wherein, the limiting section 112 passes through the connecting plate 113 parallel with the edge Y1 of the main circuit board 7 and institute
Fixed part 111 is stated to be fixedly connected.The limiting section 112 is concretely from the side far from the backboard 21 of the connecting plate 113
End regions away from the direction of the backboard 21 extend after certain distance further along with the extension of the direction of parallel backboard 21
It is formed on to the main circuit board 7.
In some embodiments, the frame 2 for being provided with light guide structure 3 is the frame at the top of the shell 1.Specifically
, when the frame 2 for being provided with light guide structure 3 is that electronic device 100 is just put, the frame positioned at the top of electronic device 100.
Obviously, in other embodiments, the frame 2 for being provided with light guide structure 3 can also for 1/ electronic device 100 of shell left side,
The frame on right side or bottom.
In some embodiments, the shell 1 can be the rear shell of electronic device 100, including dorsal shield plate, four frames
2 can be four frames 2 vertically extended from four sides of the dorsal shield plate away from the direction of dorsal shield plate.
Wherein, the electronic device 100 can be the electronic products such as mobile phone, tablet computer.
It should be noted that a certain embodiment of the application may only introduce the variation to one or a few components,
When other parts do not introduced or do not introduced there are different modes of texturing in other embodiments, also fit in this embodiment
With.
Obviously, the electronic device 100 may also include other elements, such as memory, display screen etc., due to this
Application improvement is unrelated, therefore is not described herein.
Light guide structure 3, shell 1 and electronic device 100 provided by the present application, by the way that light guide structure 3 is set to shell 1
It is exported on frame 1 and by the light that illuminating source issues by the light guide structure 3 on frame 1, the space shielded before being not take up can be effective
Screen accounting is promoted, in addition, by the way that raised light in part is arranged on the face F0 for not being bonded the transparent decorative article 31 of light guiding film 32
R1, light, which is located at when the region except raised light in part R1 is conducted after raised light in part R1 entrance towards light guiding film 32, gradually to be subtracted
It is weak, and the effect of light emission luminance gradual change is presented, improve luminous display effect.
It is the embodiment of the embodiment of the present application above, it is noted that those skilled in the art are come
It says, under the premise of not departing from the embodiment of the present application principle, several improvements and modifications can also be made, these improvements and modifications
It is considered as the protection scope of the application.
Claims (27)
1. a kind of light guide structure, which is characterized in that the light guide structure includes the transparent decorative article and light guiding film of fitting setting,
A raised light in part is provided on the face that the light guiding film is not bonded with the transparent decorative article, the protrusion light in part is for leading
Enter the light of illuminating source so that light from the raised light in part import after entering positioned at protrusion along the light guiding film respectively
Region except light portion is directed at the transparent decorative article, and is exported by the transparent decorative article.
2. light guide structure according to claim 1, which is characterized in that the protrusion light in part is set to the light guiding film
Non- end position on the face not being bonded with the transparent decorative article.
3. light guide structure according to claim 2, which is characterized in that the light guiding film includes the first light guiding film portion and second
Light guiding film portion, first light guiding film portion include the first bending that the first noumenon and the first end from the first noumenon are bent to form
Portion, second light guiding film portion include the second ontology and the second bending part for being bent to form from the second end of the second ontology, institute
It states the first bending part and the second bending part fits together to form the raised light in part.
4. light guide structure according to claim 3, which is characterized in that first light guiding film portion and the second light guiding film portion are
Symmetrical structure, first bending part and the second bending part are bonded the middle part that the raised light in part to be formed is located at the light guiding film.
5. light guide structure according to claim 3, which is characterized in that first bending part and the second bending part are respectively
From the first noumenon in first light guiding film portion and second ontology in second light guiding film portion towards far from the having transparent decoration
The direction of part is vertically bent to form.
6. according to the described in any item light guide structures of claim 3-5, which is characterized in that the light guide structure further includes optical cement
Layer, the first noumenon in first light guiding film portion and second ontology in second light guiding film portion are solid by the optical adhesive layer
Due on transparent decorative article.
7. according to the described in any item light guide structures of claim 3-5, which is characterized in that the light guide structure further includes shading
Glue, the shading glue include the first shading glue portion and the second shading glue portion, and first shading glue portion fits in described first and leads
On the face that the first noumenon in light film portion is not bonded with the transparent decorative article, second shading glue portion fits in described second and leads
On the face that second ontology in light film portion is not bonded with the transparent decorative article, the protrusion light in part is from first shading glue portion
And the second gap between shading glue portion passes through and extends to except the shading glue.
8. light guide structure according to claim 7, which is characterized in that the shading glue is black or the two-sided shading of white
Glue.
9. light guide structure according to claim 1-5, which is characterized in that the light guiding film it is not set described convex
At least partly region for playing light in part has also carried out perforation processing, and forms several perforation, and several perforation constitute netted
Hole.
10. light guide structure according to claim 2, which is characterized in that the raised light in part of the light guiding film is from described
Non- end position on the face far from the transparent decorative article of light guiding film extends vertically the column structure to be formed.
11. a kind of shell, which is characterized in that the shell includes frame and such as described in any item leaded lights of claim 1-10
Structure, the light guide structure are set on the frame.
12. shell according to claim 11, which is characterized in that frame hole is offered on the frame, it is described to frame
The position in hole is corresponding with the position of raised light in part of the light guiding film, and the raised light in part extends past the frame hole
And protrude into the inside of the shell.
13. a kind of electronic device, which is characterized in that the electronic device includes shell, and the shell includes frame, illuminating source
And it is set to the light guide structure on the frame, the light guide structure includes the transparent decorative article and leaded light of fitting setting
Film, a raised light in part is provided on the face that the light guiding film is not bonded with the transparent decorative article, and the protrusion light in part is used
In the light for importing illuminating source, so that light is convex along being located at for the light guiding film respectively after the raised light in part importing
It plays the region except light in part and is directed at the transparent decorative article, and exported by the transparent decorative article.
14. electronic device according to claim 13, which is characterized in that the protrusion light in part is set to the light guiding film
The face not being bonded with the transparent decorative article on non-end position.
15. electronic device according to claim 14, which is characterized in that the light guiding film includes the first light guiding film portion and the
Two light guiding film portions, first light guiding film portion include the first noumenon and the first end from the first noumenon be bent to form it is first curved
Folding part, second light guiding film portion include the second ontology and the second bending part for being bent to form from the second end of the second ontology,
First bending part and the second bending part fit together to form the raised light in part.
16. electronic device according to claim 15, which is characterized in that first light guiding film portion and the second light guiding film portion
For symmetrical structure, first bending part and the second bending part are bonded the raised light in part to be formed and are located in the light guiding film
Portion.
17. electronic device according to claim 15, which is characterized in that first bending part and the second bending part difference
For from second ontology in the first noumenon in first light guiding film portion and second light guiding film portion towards far from the see-through look
The direction of gadget is vertically bent to form.
18. the described in any item electronic devices of 5-17 according to claim 1, which is characterized in that the light guide structure further includes light
Glue-line is learned, the first noumenon in first light guiding film portion and second ontology in second light guiding film portion pass through the optical cement
Layer is fixed on transparent decorative article.
19. the described in any item electronic devices of 5-17 according to claim 1, which is characterized in that the light guide structure further includes hiding
Optical cement, the shading glue include the first shading glue portion and the second shading glue portion, and first shading glue portion fits in described first
On the face that the first noumenon in light guiding film portion is not bonded with the transparent decorative article, second shading glue portion fits in described second
On the face that second ontology in light guiding film portion is not bonded with the transparent decorative article, the protrusion light in part is from first shading glue
Gap between portion and the second shading glue portion passes through and extends to except the shading glue.
20. electronic device according to claim 19, which is characterized in that be formed on the frame for accommodating described lead
The one side in the groove of photo structure, first shading glue portion and the second shading glue portion respectively with the first noumenon and the second ontology
After fitting, the another side in first shading glue portion and the second shading glue portion it is mutually be bonded with the bottom surface of the groove of the frame and
Light guide structure is tightly fastened in the groove of the frame.
21. the described in any item electronic devices of 3-17 according to claim 1, which is characterized in that the not set institute of the light guiding film
At least partly region for stating raised light in part has also carried out perforation processing, and forms several perforation, and several perforation are constituted
Reticulated cell.
22. electronic device according to claim 14, which is characterized in that the raised light in part of the light guiding film is from described
Non- end position on the face of light guiding film not being bonded with the transparent decorative article extends vertically the column structure to be formed.
23. the described in any item electronic devices of 3-17 according to claim 1, which is characterized in that offer and run through on the frame
The frame hole of the frame, the position of the frame hole is corresponding with the position of raised light in part of the light guiding film, the protrusion
Light in part extends through the frame hole and protrudes into the inside of the shell, and the illuminating source includes electroluminescent lamp, described to shine
Lamp is close to the frame hole and the raised light in part setting.
24. electronic device according to claim 23, which is characterized in that the electronic device further includes pinboard, flexibility
Circuit board and main circuit board, the electroluminescent lamp be set on the pinboard close to the frame hole position and with switching
Plate electrical connection, the flexible circuit board are electrically connected with the pinboard and the main circuit board, and the electroluminescent lamp passes through described
Pinboard, the flexible circuit board are electrically connected with the main circuit board, and can be obtained electric energy from main circuit board and be shone.
25. electronic device according to claim 24, which is characterized in that the electronic device further includes controller, power supply
And power switch, the controller, power supply and power switch are all set on the main circuit board, the power supply is for mentioning
For the operating voltage of the electroluminescent lamp, the power switch is electrically connected between the flexible circuit board and the power supply, described
Controller is electrically connected with the power switch, is turned on or off for controlling the power switch, and power supply is made to be the hair
The power supply of light lamp stops power supply.
26. electronic device according to claim 25, which is characterized in that the controller has predeterminable event in determination
When, the power switch conducting is controlled, so that turn-on power is the supply path of the luminous lamp with electrical power, so that the electroluminescent lamp
It powers on and shines, and exported by the light guide structure and carry out luminous prompting.
27. electronic device according to claim 25, which is characterized in that the controller is receiving application-specific
Open command when, control power switch conducting, so that turn-on power is the supply path of the luminous lamp with electrical power so that
The electroluminescent lamp is powered on and is shone, and exported by the light guide structure carry out it is luminous.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568894.8U CN208384164U (en) | 2018-04-19 | 2018-04-19 | Light guide structure, shell and electronic device |
| PCT/CN2019/072695 WO2019200992A1 (en) | 2018-04-19 | 2019-01-22 | Light guide structure, casing, and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568894.8U CN208384164U (en) | 2018-04-19 | 2018-04-19 | Light guide structure, shell and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208384164U true CN208384164U (en) | 2019-01-15 |
Family
ID=64972602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820568894.8U Expired - Fee Related CN208384164U (en) | 2018-04-19 | 2018-04-19 | Light guide structure, shell and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208384164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508526A (en) * | 2018-04-19 | 2018-09-07 | Oppo广东移动通信有限公司 | Light guide structure, shell and electronic device |
| WO2019200992A1 (en) * | 2018-04-19 | 2019-10-24 | Oppo广东移动通信有限公司 | Light guide structure, casing, and electronic device |
-
2018
- 2018-04-19 CN CN201820568894.8U patent/CN208384164U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508526A (en) * | 2018-04-19 | 2018-09-07 | Oppo广东移动通信有限公司 | Light guide structure, shell and electronic device |
| WO2019200992A1 (en) * | 2018-04-19 | 2019-10-24 | Oppo广东移动通信有限公司 | Light guide structure, casing, and electronic device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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