CN207925357U - Electronic equipment and its key light guide structure - Google Patents
Electronic equipment and its key light guide structure Download PDFInfo
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- CN207925357U CN207925357U CN201820161159.5U CN201820161159U CN207925357U CN 207925357 U CN207925357 U CN 207925357U CN 201820161159 U CN201820161159 U CN 201820161159U CN 207925357 U CN207925357 U CN 207925357U
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- conductive base
- pedestal
- light
- keycap
- key
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- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model discloses a kind of electronic equipment and its key light guide structure, including keycap and the conductive base that is fixedly connected with the keycap, the conductive base is made of translucent material, to conduct the light generated with the matched lamp source of button；There are the keycap light emitting structures, the conductive base to have luminous end corresponding with the light emitting structures position.The key light guide structure can intuitively corresponding to feedback operation button current function status, and it is simple and reliable for structure.
Description
Technical field
The utility model is related to technical field of electronic equipment, more particularly to a kind of electronic equipment and its key light guide knot
Structure.
Background technology
Currently, most of electronic products in terms of human-computer interaction, all has input/output structure, user is received to realize
Instruct and give the purpose of user feedback.Wherein, button and indicator light are a kind of common input/output structure, i.e., usually exist
Each button side configures a warning light, and lighting and extinguishing and feed back whether button is triggered by warning light, this kind is set
Although meter disclosure satisfy that user obtained after feature operation information feedback, need user according to operation and light prompt one by one
It is corresponding, not enough intuitively.
It, being capable of the intuitively corresponding current work(of feedback operation button in view of this, how to design a kind of key light guide structure
Energy state, is a technical problem that technical personnel in the field need to solve at present.
Utility model content
The purpose of this utility model is to provide a kind of electronic equipment and its key light guide structure, which can
The intuitively current function status corresponding to feedback operation button, and it is simple and reliable for structure.
In order to solve the above technical problems, the utility model provides the key light guide structure of a kind of electronic equipment, including keycap
The conductive base being fixedly connected with the keycap, the conductive base are made of translucent material, to conduct and the matched lamp of button
The light that source generates；There are the keycap light emitting structures, the conductive base to have shine corresponding with the light emitting structures position
End.
Conductive base is made of translucent material, can conduct and press by key light guide structure provided by the utility model
The light that the matched lamp source of key generates is equipped with light emitting structures, the light emitting structures on the luminous end and keycap of conductive base on keycap
Position corresponds to, and after designing in this way, conductive base also has on the basis of the existing function for transmitting pressure activated electronic switch by lamp source
For light conduction to the function of keycap light emitting structures, which is set as one by button and warning light, in use, pressing
After keycap, the electronic switch of conductive base triggering electronic equipment is driven, lamp source is made to light, the light that lamp source generates is passed by conductive base
It is directed at keycap, user can intuitively know the corresponding state of current operation, improve use feeling；Meanwhile the key light guide
Structure is smaller to the change of existing press-key structure, easy implementation simple in structure.
Key light guide structure as described above further includes the shading branch being fixedly arranged between the keycap and the conductive base
Frame, the shading holder is used to cover the conductive base so that the light of conductive base conduction is projected from the light emitting structures；
There is the shading holder light-emitting window, the luminous end to be matched with the light emitting structures across the light-emitting window.
Key light guide structure as described above, the shading holder include pedestal and the set that is fixedly connected with the pedestal
There is through-hole, the inner cavity of the sleeve to be penetrated through with the through-hole for cylinder, the pedestal；The sleeve is inserted into the cap chamber of the keycap；
The conductive base includes pedestal and is fixedly arranged on the cylinder of the pedestal, and the end of the cylinder forms described shine
End, the cylinder pass through the sleeve so that the luminous end is corresponding with the light emitting structures position；
The conductive base is in the shading holder under assembled state, and the pedestal can cover the pedestal.
Key light guide structure as described above, the bottom of the pedestal have the cavity being adapted to the pedestal.
Key light guide structure as described above, in the pedestal and the keycap, one is equipped with inserting column, another one be equipped with
The jack of the inserting column cooperation；And/or in the pedestal and the pedestal, one is equipped with positioning column, another one be equipped with it is described
The location hole of positioning column cooperation.
Key light guide structure as described above, the bottom of the pedestal are additionally provided with the electronic switch for triggering electronic equipment
Triggering protrusion.
Key light guide structure as described above, the light emitting structures be with the matched light extraction through-hole of the luminous end shape,
The luminous end stretches into the light extraction through-hole.
Key light guide structure as described above, the luminous end are pyramidal structure, and the light extraction through-hole is bellmouth.
Key light guide structure as described above, the light extraction through-hole are located at the middle part of the keycap.
The utility model also provides a kind of electronic equipment, including shell and the mainboard being set in the shell, the master
Plate is equipped with lamp source and electronic switch, further includes key light guide structure described in any one of the above embodiments, the shell have with it is described
The key hole of keycap adaptation, the lamp source are capable of reflecting light line to the conductive base；The conductive base and the electronic switch
Position corresponds to, and the conductive base can trigger the electronic switch when to press the keycap.
Since above-mentioned key light guide structure has above-mentioned technique effect, so including the electronic equipment of the key light guide structure
Also discussion is not repeated herein in technique effect having the same.
Description of the drawings
Fig. 1 is the structural schematic diagram of electronic equipment in specific embodiment；
Fig. 2 is the decomposition diagram of electronic equipment shown in Fig. 1；
Fig. 3 is the diagrammatic cross-section of electronic equipment shown in Fig. 1.
Wherein, the one-to-one relationship in Fig. 1 to Fig. 3 between component names and reference numeral is as follows：
Shell 10, key hole 11, mainboard 20, key light guide structure 30, lamp source 40, electronic switch 50；
Keycap 31, light extraction through-hole 311, cap chamber 312, inserting column 313；
Shading holder 32, pedestal 321, cavity 3211, sleeve 322, light-emitting window 3221, jack 323,
Conductive base 33, pedestal 331 trigger protrusion 3311, cylinder 332, luminous end 3321.
Specific implementation mode
It is succinct with description for ease of understanding, hereafter electronic equipment and its key light guide structure are illustrated together, advantageous effect
Part is not repeated to discuss.
There is input-output apparatus in electronic equipment, use is received user instructions and give to realize in terms of human-computer interaction
The purpose of family feedback.The utility model provides a kind of key light guide structure, the key light guide structure keypress function and warning light work(
The current function status corresponding to operation button can be intuitively depended merely in one.It is appreciated that the key light guide structure energy
Applied to various electronic equipments, such as mobile phone, tablet computer and walkman etc..
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
It is the structural schematic diagram of electronic equipment in specific embodiment to please refer to Fig.1 to Fig. 3, Fig. 1；Fig. 2 is electronics shown in Fig. 1
The decomposition diagram of equipment；Fig. 3 is the diagrammatic cross-section of electronic equipment shown in Fig. 1.
It should be noted that the core because of the application is key light guide structure 30, only schematically show in figure with
20 structure of shell 10 and mainboard of its a kind of electronic equipment coordinated, it will be understood that when concrete application, the shell 10 of electronic equipment
And mainboard 20 is not limited to shape and structure as shown in the figure, can be adjusted according to practical application request.
In the embodiment, it is equipped with key light guide structure 30 in the shell 10 of electronic equipment, key hole is offered on shell 10
11, so that the keycap 31 of key light guide structure 30 can stretch out the key hole 11, for user's pressing operation.Outside electronic equipment
Mainboard 20 is additionally provided in shell 10, mainboard 20 is equipped with lamp source 40 and electronic switch 50, wherein lamp source 40 usually selects LED light, electricity
Sub switch 50 can select the form of metal dome, and the structures such as other forms, such as button also can be selected.
In the embodiment, key light guide structure 30 include keycap 31 and conductive base 33, the two is fixedly connected, conductive base 33 with
The position of electronic switch 50 on above-mentioned mainboard 20 corresponds to, when user presses keycap 31, conductive base 33 act therewith with electricity
Sub switch 50 contacts, and triggers electronic switch 50, and lamp source 40 is made to light.Electricity on mainboard 20 between lamp source 40 and electronic switch 50
Road connection etc. can refer to the prior art, and details are not described herein again.
Wherein, conductive base 33 is translucent material, so that it can conduct the light of the generation of lamp source 40, that is to say, that above-mentioned
Lamp source 40 on mainboard 20 is matched with the button, and lamp source 40 lights its rear light generated and can conduct to conductive base 33.
It is appreciated that in this programme conductive base 33 both had it is existing transmission pressing force triggering electronic switch 50 function, be also equipped with by
The function that the light conduction that lamp source 40 generates is gone out, that is, light-guiding function.
Wherein, there are keycap 31 light emitting structures, conductive base 33 to have light extraction corresponding with light emitting structures position end 3321, this
Sample, the light that conductive base 33 finally generates lamp source 40 are conducted by light extraction end 3321 to the light emitting structures of keycap 31, that is,
It says, the light emitting structures of keycap 31 are the corresponding warning light of the button.
After user presses keycap 31, conductive base 33 acts therewith, and triggers electronic switch 50, so that lamp source 40 lights,
Its light is conducted by conductive base 33 to its light extraction end 3321 after lamp source 40 lights, and is finally projected from the light emitting structures of keycap 31,
That is, after pressing keycap 31, the light emitting structures of keycap 31 light simultaneously, and after pressing keycap 31 again, light emitting structures are extinguished,
Button and warning light are set as one by the key light guide structure 30, and user can intuitively be known according to the bright light of keycap 31 or extinguishing
Current functional status, use feeling are good；Meanwhile the key light guide structure 30 is smaller to the change of existing press-key structure, knot
Structure is simply easily implemented.
Further, which further includes the shading holder being fixedly arranged between keycap 31 and conductive base 33
32, the shading holder 32 is for covering conductive base 33, so that the light that conductive base 33 conducts is substantially only from the light extraction of keycap 31
Structure projects.Obviously, in order to which the light for enabling conductive base 33 to conduct projects, shading holder 32 also has light-emitting window 3221,
Position is corresponding with the light emitting structures of keycap 31 so that the luminous end 3321 of conductive base 33 can pass through the light-emitting window 3221 and go out
Photo structure matches.
Specifically, shading holder 32 includes pedestal 321 and the sleeve 322 for being fixedly arranged on pedestal 321, pedestal 321 has and set
The through-hole of the inner cavity perforation of cylinder 322, the sleeve 322 of shading holder 32 are inserted into the cap chamber 312 of keycap 31.
Specifically, conductive base 33 includes pedestal 331 and the cylinder 332 for being fixedly arranged on pedestal 331, the end shape of the cylinder 332
At aforementioned luminous end 3321, cylinder 332 can pass through sleeve 322 corresponding with the position of light emitting structures, that is to say, that shading holder
The upper port of 32 sleeve 322 forms light-emitting window 3221.
After conductive base 33 is assembled with shading holder 32, the cylinder 332 of conductive base 33 is inserted into the sleeve 322 of shading holder 32,
The matrix 331 of conductive base 33 is located at 321 lower section of pedestal of shading holder 32, wherein pedestal 321 can cover pedestal 331, to subtract
Few light leakage.
More specifically, cavity 3211 compatible with pedestal 331 is formed on the bottom of pedestal 321, when 332 insertion sleeve of cylinder
After 322, pedestal 331 can be embedded in cavity 3211, and be contacted with the bottom surface of pedestal 321, be led in such manner, it is possible to be further reduced
The leakage of 33 conduction light of electric base improves the irradiant brightness of light emitting structures.
Wherein, shading holder 32 is fixedly connected with keycap 31, as shown, in the program, in the bottom periphery of keycap 31
If there are four inserting column 313, four jacks 323 are correspondingly provided on the periphery of the pedestal 321 of shading holder 32, when assembling, shading branch
After the sleeve 322 of frame 32 is inserted into the cap chamber 312 of keycap 31, each inserting column 313 is just inserted into corresponding jack 323, can pass through later
Hot melting way makes inserting column 313 be fixed with 323 phase of jack.
It is appreciated that when actual setting, also can jack be set on keycap 31, setting and jack phase on shading holder 32
The inserting column of cooperation, in addition, the number of mutually matched inserting column and jack can be arranged according to practical structures and fixed demand, no
Four be limited in illustrated scheme.
Wherein, conductive base 33 is fixedly connected with shading holder 32, to being fixedly connected indirectly with keycap 31, conductive base 33 with
The fixed form of shading holder 32 and above-mentioned shading holder 32 are similar with the fixed form of keycap 31.
Specifically, in conductive base 33 and shading holder 32, positioning column is set, another one setting is matched with positioning column in one
The location hole of conjunction, when assembling, the cylinder 332 of conductive base 33 is inserted into the sleeve 322 of shading holder 32, and its luminous end 3321 stretches out
Sleeve 322, matrix 331 are just embedded in the cavity 3211 of pedestal 321, while positioning column is inserted into corresponding location hole, then are used
The mode stationary positioned column and location hole of hot melt.
It should be pointed out that when actual setting, keycap 31 and shading holder 32, between shading holder 32 and conductive base 33
Others fixed form can be selected.
In specific scheme, the light emitting structures of keycap 31 are logical with the matched light extraction of 3321 shape of luminous end of conductive base 33
The luminous end 3321 in hole 311, conductive base 33 stretches out after sleeve 322 in the light extraction through-hole 311, it is clear that sleeve 322 and light extraction
The position of through-hole 311 corresponds to.
It should be appreciated that in order to ensure feel and aesthetics that user presses keycap 31, the luminous end 3321 of conductive base 33 is not
Light extraction through-hole 311 is stretched out, that is, non-bulging in the surface of keycap 31.
More specifically, the 3321 tapered structure of luminous end of conductive base 33, correspondingly, light extraction through-hole 311 are also bellmouth,
It is in dotted that design, which can make warning light finally, in this way, and brightness is concentrated.
Certainly, when actual setting, luminous end 3321 can also be designed as other shapes as needed, and light extraction through-hole 311 is opposite
It should be arranged.
Wherein, light extraction through-hole 311 can be preferably provided at the medium position of keycap 31, be convenient for shading holder 32 and conductive base
The processing of 33 related fit structure can also be disposed at the other positions of keycap 31 in practice certainly.
In specific scheme, the triggering for triggering electronic switch 50 is additionally provided in the bottom of the pedestal 331 of conductive base 33
Protrusion 3311, as shown in figure 3, design in this way, can between other positions of pedestal 331 and mainboard 20 slot milling, avoid pair
Other structures are caused to interfere or be influenced on mainboard 20.
It may be noted that be, when actual setting, the concrete shape of the pedestal 331 of conductive base 33 and the pedestal of shading holder 32
321 concrete structure can flexible design according to actual needs, be only a kind of signal of specific embodiment in Fig. 2 and Fig. 3.
A kind of electronic equipment provided by the utility model and its key light guide structure are described in detail above.
Specific case used herein is expounded the principles of the present invention and embodiment, and the explanation of above example is only
It is to be used to help understand the method and its core concept of the utility model.It should be pointed out that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model,
Modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (10)
1. the key light guide structure of electronic equipment, including keycap (31) and the conductive base that is fixedly connected with the keycap (31)
(33), which is characterized in that the conductive base (33) is made of translucent material, is generated with the matched lamp source of button (40) to conduct
Light；There are the keycap (31) light emitting structures, the conductive base (33) to have hair corresponding with the light emitting structures position
Light end (3321).
2. key light guide structure according to claim 1, which is characterized in that further include being fixedly arranged on the keycap (31) and institute
The shading holder (32) between conductive base (33) is stated, the shading holder (32) is for covering the conductive base (33) so that described
The light of conductive base (33) conduction is projected from the light emitting structures；The shading holder (32) has light-emitting window (3221), described
Luminous end (3321) is matched across the light-emitting window (3221) with the light emitting structures.
3. key light guide structure according to claim 2, which is characterized in that the shading holder (32) includes pedestal
(321) and with the pedestal (321) sleeve (322) being fixedly connected, the pedestal (321) have through-hole, the sleeve (322)
Inner cavity and the through-hole penetrate through；The sleeve (322) is inserted into the cap chamber (312) of the keycap (31)；
The conductive base (33) includes pedestal (331) and is fixedly arranged on the cylinder (332) of the pedestal (331), the cylinder (332)
End form the luminous end (3321), the cylinder (332) passes through the sleeve (322) so that the luminous end (3321)
It is corresponding with the light emitting structures position；
The conductive base (33) is in the shading holder (32) under assembled state, and the pedestal (321) can cover described
Pedestal (331).
4. key light guide structure according to claim 3, which is characterized in that the bottom of the pedestal (321) has and institute
State the cavity (3211) of pedestal (331) adaptation.
5. key light guide structure according to claim 3, which is characterized in that the pedestal (321) and the keycap (31)
In, one is equipped with inserting column (313), and another one is equipped with the jack (323) coordinated with the inserting column (313)；And/or the pedestal
(321) with the pedestal (331), one is equipped with positioning column, and another one is equipped with the location hole coordinated with the positioning column.
6. key light guide structure according to claim 3, which is characterized in that the bottom of the pedestal (331) is additionally provided with use
In the triggering protrusion (3311) of the electronic switch (50) of triggering electronic equipment.
7. according to claim 1-6 any one of them key light guide structures, which is characterized in that the light emitting structures be with it is described
The matched light extraction through-hole (311) of luminous end (3321) shape, the luminous end (3321) are stretched into the light extraction through-hole (311).
8. key light guide structure according to claim 7, which is characterized in that the luminous end (3321) is pyramidal structure,
The light extraction through-hole (311) is bellmouth.
9. key light guide structure according to claim 8, which is characterized in that the light extraction through-hole (311) is located at the key
The middle part of cap (31).
10. electronic equipment, including shell (10) and the mainboard (20) that is set in the shell (10), set on the mainboard (20)
There are lamp source (40) and electronic switch (50), which is characterized in that further include such as claim 1-9 any one of them key light guide knots
There is the key hole (11) being adapted to the keycap (31), the lamp source (40) to be capable of reflecting light for structure (30), the shell (10)
Line is to the conductive base (33)；The conductive base (33) is corresponding with the position of the electronic switch (50), to press the key
The conductive base (33) can trigger the electronic switch (50) when cap (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161159.5U CN207925357U (en) | 2018-01-30 | 2018-01-30 | Electronic equipment and its key light guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161159.5U CN207925357U (en) | 2018-01-30 | 2018-01-30 | Electronic equipment and its key light guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925357U true CN207925357U (en) | 2018-09-28 |
Family
ID=63602334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820161159.5U Active CN207925357U (en) | 2018-01-30 | 2018-01-30 | Electronic equipment and its key light guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925357U (en) |
-
2018
- 2018-01-30 CN CN201820161159.5U patent/CN207925357U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190122 Address after: 100041 B-0035, 2 floor, 3 building, 30 Shixing street, Shijingshan District, Beijing. Patentee after: BEIJING ZIJIE TIAODONG NETWORK TECHNOLOGY CO., LTD. Address before: 610051 Longtan Industrial Park, Second Section of East Ring Road, Chenghua District, Chengdu City, Sichuan Province Patentee before: Chengdu - Digital Technology Co. Ltd. |