CN101619809A - Input device with multi-stage lamp-number display - Google Patents
Input device with multi-stage lamp-number display Download PDFInfo
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- CN101619809A CN101619809A CN200810127431A CN200810127431A CN101619809A CN 101619809 A CN101619809 A CN 101619809A CN 200810127431 A CN200810127431 A CN 200810127431A CN 200810127431 A CN200810127431 A CN 200810127431A CN 101619809 A CN101619809 A CN 101619809A
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Abstract
The invention relates to an input device with multi-stage lamp-number display, comprising a shell and an electronic light-emitting module. The electronic light-emitting module comprises a print circuit board, a first electronic light-emitting element, a second electronic light-emitting element, light pipe elements and a light shading seat. The shell comprises a plurality of shell pores, and a shell flange rib is provided between each two pores. The light pipe element comprises a light pipe terrace, a plurality of upper light pipes and a plurality of lower light pipes. The quantity of the upper light pipes is the same with that of the lower light pipes. The light shading seat is arranged between the light pipe element and the print circuit board, and has a plurality of light shading seat pores and a light shading seat flange rib. A plurality of the lower light pipes are stretched into the plurality of the light shading seat pores, and the light shading seat flange rib is stretched into a circuit board open pore. The light pipe element and the light shading seat provided by the invention can reduce scattering phenomenon of light beams.
Description
Technical field
The present invention relates to a kind of input unit, relate in particular to and to carry out the input unit that multi-stage lamp-number shows.
Background technology
It is present that science and technology is maked rapid progress, electronic installation has been full of in daily life, and most electronic installation has used many electronic light-emitting components to point out the user, for example say that electric heater is when to boil water, can show a red cresset, the present electric heater of prompting user is in the state in to boil water; After the water temperature in electric heater boiling, then red cresset is changed into green cresset and shows, be used for pointing out user's water boil, drinkable.Point out user's electronic installation too numerous to enumerate already as above-mentioned this type of with electronic light-emitting component.
Yet, along with the progress in epoch, only come the electronic installation of show state can't satisfy user's demand with single electronic light-emitting component, therefore each manufacturer releases the electronic installation with multistage demonstration electron luminescence module one after another on the market.The so-called multistage shows that the electron luminescence module promptly is with the electronic light-emitting component of the different amount of luminescence of many electronic light-emitting component utilizations or the prompting that different luminances provides the multiple class of user, for example the pattern of multifunctional paper feeding machine switch to need multiple cresset to show, suppose that lamp of demonstration represents that the affairs machine is to be in the scanner pattern; Show two lamps represent it is the duplicator pattern; Show three lamps represent it is printer mode etc.In addition, certainly, the multistage shows that the electron luminescence module also can be applicable to computer peripheral apparatus, for example input unit such as mouse, keyboard.
Show in the process of electron luminescence module operation in the multistage, the user finds that the electronic light-emitting component in the electron luminescence module can interfere with each other, the light beam that promptly two adjacent electronic light-emitting components produced is understood scattering and is made segment beam be mapped to contiguous electronic light-emitting component output beam part, to form excessive light (light leak) phenomenon, the structure of the electron luminescence module in the input unit and the excessive optical phenomenon of electronic light-emitting component are described with accompanying drawing.
See also Fig. 1, it is existing structure side-looking generalized section with input unit of multi-stage lamp-number demonstration.Input unit 1 with multi-stage lamp-number demonstration comprises housing 14 and electron luminescence module, and its middle shell 14 has a plurality of opening in shell 141.And the electron luminescence module comprises printed circuit board (PCB) 10, first electronic light-emitting component 11, second electronic light-emitting component 12, leaded light post element 13 and blocks plate 15, wherein leaded light post element 13 comprises leaded light post platform 131 and a plurality of leaded light post 132, and first electronic light-emitting component 11 produces the first light beam B1, and second electronic light-emitting component 12 produces the second light beam B2.
Have in the input unit 1 of multi-stage lamp-number demonstration, first electronic light-emitting component 11 on the printed circuit board (PCB) 10 is aimed at two leaded light posts 132 of leaded light post element 13 with second electronic light-emitting component 12, when making first electronic light-emitting component 11 and second electronic light-emitting component, the 12 emission first light beam B1 and the second light beam B2, can guide the first light beam B1 and the second light beam B2 by the leaded light post 132 of aiming at first electronic light-emitting component 11 and second electronic light-emitting component 12.A plurality of leaded light posts 132 stretch between opening in shell 141 on the housing 14 and a plurality of leaded light post 132 and are provided with a plurality of bafflers 15, with so that the first light beam B1 and the second light beam B2 during through leaded light post 132 and by opening in shell 141 output beams, intercept two leaded light posts 132 of each the bootstrap first light beam B1 and the second light beam B2, to avoid the first light beam B1 to scatter to the leaded light post 132 that guides the second light beam B2, that is to say that existing input unit 1 with multi-stage lamp-number demonstration is to utilize baffler 15 to reduce excessive optical phenomenon by the leaded light post 132 of the guiding first light beam B1.But because leaded light post platform 131 is transparent, so light beam can penetrate leaded light post platform 131 and scatter out in not separated part by baffler 15, and excessive optical phenomenon has promptly taken place.Therefore, need a kind of input unit that multi-stage lamp-number shows that has that reduces the optical phenomenon that overflows.
Summary of the invention
The object of the present invention is to provide a kind of electron luminescence module that a plurality of display beams are not interfered with each other with multistage demonstration.
In a preferred embodiment, a kind of input unit with multi-stage lamp-number demonstration comprises:
One housing has a plurality of opening in shell, and is provided with a housing fin between per two opening in shell;
And
One electron luminescence module in order to different cressets to be provided, comprising:
One printed circuit board (PCB) has a circuit board perforate;
One first electronic light-emitting component is arranged on the printed circuit board (PCB), in order to produce one first light beam;
One second electronic light-emitting component is arranged on the printed circuit board (PCB), in order to produce one second light beam;
One leaded light post element comprises:
One leaded light post platform;
A plurality of leaded light posts of going up, in order to guide first light beam and second light beam, a plurality of leaded light posts of going up are arranged in a plurality of opening in shell, and this housing fin stretches into a plurality of going up between the leaded light post;
And
A plurality of leaded light posts down are in order to guide first light beam and second light beam; Wherein a plurality of quantity that go up the leaded light post equal a plurality of leaded light posts down; And
One shading seat is arranged between leaded light post element and the printed circuit board (PCB), has a perforate of a plurality of shading seat and a shading seat fin, and wherein a plurality of leaded light posts down stretch in the perforate of a plurality of shading seat, and shading seat fin stretches in the circuit board perforate.
In a preferred embodiment, leaded light post platform also comprises a leaded light post perforate, and this leaded light post perforate is arranged at per two and goes up between the leaded light post.
In a preferred embodiment, the shading seat also comprises shading seat fin on, and shading seat fin is arranged at the upper surface of shading seat on this, and goes up shading seat fin between the perforate of per two shading seats.
In a preferred embodiment, the input unit with multi-stage lamp-number demonstration also comprises a lampshade, and this lampshade is covered in a plurality of opening in shell and is revealed on the surface of housing.
In a preferred embodiment, have the input unit that multi-stage lamp-number shows and also comprise a button, this button is arranged on the surface of housing, uses and produces a mode switching signal for the user pushes.
In a preferred embodiment, printed circuit board (PCB) also comprises a control module, in order to the receiving mode switching signal, and control according to this mode switching signal that first electronic light-emitting component produces first light beam, second electronic light-emitting component produces second light beam or first electronic light-emitting component and second electronic light-emitting component and produces first light beam and second light beam simultaneously.
In a preferred embodiment, the input unit with multi-stage lamp-number demonstration is a mouse.
In a preferred embodiment, first electronic light-emitting component is a light emitting diode.
In a preferred embodiment, second electronic light-emitting component is a light emitting diode.
Useful technique effect of the present invention is, input unit with multi-stage lamp-number demonstration of the present invention provides the structure that light beam is isolated to reduce the phenomenon of the light that overflows, also can change the mode of operation of input unit according to user's demand, and the multi-stage lamp-number demonstration also changes with mode of operation.Compared with prior art, the input unit with multi-stage lamp-number demonstration of the present invention has significantly reduced excessive optical phenomenon really, and can reach the requirement of user for anti-overflow light.
Description of drawings
Fig. 1 is existing structure side-looking generalized section with input unit of multi-stage lamp-number demonstration.
Fig. 2 has the STRUCTURE DECOMPOSITION schematic diagram of input unit in one first preferred embodiment that multi-stage lamp-number shows for the present invention.
Fig. 3 has the shell structure schematic diagram of input unit different visual angles in one first preferred embodiment of multi-stage lamp-number demonstration for the present invention.
Fig. 4 has the structure side-looking generalized section of input unit in one first preferred embodiment that multi-stage lamp-number shows for the present invention.
Fig. 5 has the structure side-looking generalized section of input unit in one second preferred embodiment that multi-stage lamp-number shows for the present invention.
Wherein, description of reference numerals is as follows:
1,2,3 input units, 10,20,30 printed circuit board (PCB)s
11,12,21,22,31,32 electronic light-emitting components
13,23,33 leaded light post elements
131,231,331 leaded light post platforms, 132 leaded light posts
14,24,34 housings, 141,241,341 opening in shell
15 block leaded light post on the plate 232,332
233,333 times leaded light post 242,342 housing fins
25,35 shading seats, 251,351 shading seat perforates
252,352 shading seat fins, 26,36 lampshades
27,37 buttons, 334 leaded light post perforates
Shading seat fin B1, B2, B3, B4, B5, B6 light beam on 353
The specific embodiment
See also Fig. 2, it has the STRUCTURE DECOMPOSITION schematic diagram of input unit in one first preferred embodiment that multi-stage lamp-number shows for the present invention.In first preferred embodiment of the present invention, the input unit 2 with multi-stage lamp-number demonstration comprises housing 24 and electron luminescence module, and its middle shell 24 has a plurality of opening in shell 241.And the electron luminescence module comprises printed circuit board (PCB) 20, first electronic light-emitting component 21, second electronic light-emitting component 22, leaded light post element 23, shading seat 25, lampshade 26 and button 27.Printed circuit board (PCB) 20 has circuit board perforate 201, leaded light post element 23 comprises leaded light post platform 231, a plurality of leaded light post 232 and a plurality of leaded light post 233 down gone up, shading seat 25 has a plurality of shading seat perforate 251 and shading seat fin 252, and first electronic light-emitting component 21 produces the first light beam B3, second electronic light-emitting component 22 produces the second light beam B4, wherein first electronic light-emitting component 21 and second electronic light-emitting component 22 be light emitting diode (Light Emitting Diode, LED).In order to reduce excessive optical phenomenon, have in the input unit 2 that multi-stage lamp-number shows and be provided with shading seat 25, in order to the beam divergence between the blocking electronic light-emitting component.And in order to cooperate the setting of shading seat 25, the present invention carries out structural design alteration to each element of input unit 2 inside that have multi-stage lamp-number and show: leaded light post element 23 has and a plurality of corresponding a plurality of leaded light posts 233 down of leaded light post 232 of going up, when leaded light post element 23 combines with shading seat 25, a plurality of leaded light posts 233 down are inserted in a plurality of shading seat perforate 251; And the circuit board perforate 201 on the printed circuit board (PCB) 20 is in order to hold shading seat fin 252, with the further scattering between isolated electronic light-emitting component.
In addition, the present invention promptly is provided with a housing fin 242 between per two opening in shell 241, when being used to a plurality of in the leaded light post element 23 and going up leaded light post 232 and stretch into corresponding shell perforate 241, make housing fin 242 stretch into a plurality of gaps of going up 232 on leaded light post, to isolate the first light beam B3 and the second light beam B4, as shown in Figure 3.
Next illustrate with each component structure after the combination, see also Fig. 4, it has the shell structure schematic diagram of input unit different visual angles in one first preferred embodiment of multi-stage lamp-number demonstration for the present invention.Have in the input unit 2 of multi-stage lamp-number demonstration, printed circuit board (PCB) 20 combines with shading seat 25, leaded light post element 23 also combines with shading seat 25, and leaded light post element 23 combines with housing 24, wherein, the shading seat fin 252 of shading seat 25 bottoms stretches in the circuit board perforate 201 of printed circuit board (PCB) 20 to reach being connected of printed circuit board (PCB) 20 and shading seat 25; The following leaded light post 233 of leaded light post element 23 stretches in the shading seat perforate 251 of shading seat 25, and leaded light post platform 231 is contacted with shading seat 25, reaches combining of leaded light post element 23 and 25 of shading seats with this; Leaded light post element 23 stretches into opening in shell 241 by last leaded light post 232, and reaches combining of leaded light post element 23 and 24 of housings by fixing leaded light post platform 231 on housing 24.
Among Fig. 4, first electronic light-emitting component 21 on the printed circuit board (PCB) 20 produces the first light beam B3, and second electronic light-emitting component 22 that is adjacent to first electronic light-emitting component 21 produces the second light beam B4, the first light beam B3 injects the following leaded light post 233 corresponding to first electronic light-emitting component 21, and the second light beam B4 injects the following leaded light post 233 corresponding to second electronic light-emitting component 22, because the shading seat fin 252 of shading seat 25 can not interfere with each other the first light beam B3 and the second light beam B4 described two following leaded light post 233 isolated coming.In addition, the housing fin 242 of housing 24 stretches in order to guide two of the first light beam B3 and the second light beam B4 to go up between the leaded light post 232, makes in described two the first light beam B3 and the second light beam B4 that go up in the leaded light post 232 optical phenomenon that overflows also can not take place.
In first preferred embodiment as can be known, the present invention utilizes shading seat 25 to block beam divergence and reduces excessive optical phenomenon, but still have the user to think that shading seat 25 can't block the scattering that is caused by leaded light post platform 231 fully, in order to strengthen the anti-overflow light effect at this point, but the input unit that the present invention's multi-stage lamp-number shows proposes second preferred embodiment, see also Fig. 5, it has the structure side-looking generalized section of input unit in one second preferred embodiment that multi-stage lamp-number shows for the present invention.Input unit 3 with multi-stage lamp-number demonstration comprises housing 34 and electron luminescence module, and its middle shell 34 has a plurality of opening in shell 341.And the electron luminescence module comprises printed circuit board (PCB) 30, first electronic light-emitting component 31, second electronic light-emitting component 32, leaded light post element 33, shading seat 35, lampshade 36 and button 37.Identical with first preferred embodiment is, printed circuit board (PCB) 30 has circuit board perforate 301, leaded light post element 33 comprises leaded light post platform 331, a plurality of leaded light post 332 and a plurality of leaded light post 333 down gone up, shading seat 35 has a plurality of shading seat perforate 351 and shading seat fin 352, and first electronic light-emitting component 31 produces the first light beam B5, and second electronic light-emitting component 32 produces the second light beam B6.Different with first preferred embodiment is, leaded light post platform 35 is gone up between the leaded light post 332 in per two a leaded light post perforate 334 is set, and be provided with shading seat fin 353, and go up shading seat fin 353 between per two shading seats perforate 351 in a upper surface of this shading seat 35.Having input unit 3 that multi-stage lamp-number shows will go up shading seat fin 353 and stretch in the leaded light seat perforate 334 of leaded light seat element 33, make shading seat fin 353 can interdict the scattering path of the first light beam B5 and the second light beam B6, the first light beam B5 and the second light beam B6 can not interfered with each other in transparent leaded light seat element 33 inscatterings.Therefore find out that by knowing among Fig. 5 each the leaded light post in the leaded light post element 33 is all completely cut off by last shading seat fin 353, have that input unit 3 that multi-stage lamp-number shows can be kept apart the overwhelming majority's scattered beam and the effect that promotes anti-overflow light more.
Please consult Fig. 2 and Fig. 4 once again, the present invention also is provided with a lampshade 26 and a button 27, is arranged at housing 24 lip-deep lampshades 26 a dustproof and function attractive in appearance can be provided.Button 27 can allow the user push and produce a mode switching signal, and the present invention also is provided with a control module (figure does not show) in printed circuit board (PCB) 20, control the control that cresset shows in order to receive this mode switching signal, wherein control module can be controlled the light beam generation state of electronic light-emitting component according to mode switching signal, the input unit 2 that for example has the multi-stage lamp-number demonstration only shows a cresset, and promptly only first electronic light-emitting component 21 produces the first light beam B3; Push button 27 once and work as the user, can show two cressets, promptly second electronic light-emitting component 22 also produces the first light beam B4; And the user pushes button 27 once again, can make another electronic light-emitting component generation light beam and show three cressets, by that analogy.But the cresset that the present invention discloses shows that being not limited to above-mentioned simple cresset shows in regular turn, has also comprised the cresset that light beam etc. that electronic light-emitting component produces flicker has special-effect.Second preferred embodiment is identical with first preferred embodiment, also is provided with lampshade 36 and button 37, and has same effect.
In addition, the present invention also can utilize button to control the mode of operation of input unit, distinguish that with controllable sub the optical profile type input unit of rate is an example, suppose that this input unit has four kinds of resolution models, when user's input device, input unit is to be in first kind of default resolution model, when running into different situations, the user presses the button, input unit then switches to second kind of resolution model, in brief, the present invention can provide different mode of operations according to different situations, and cresset shows the also change thereupon along with the change of mode of operation.
By above-mentioned preferred embodiment as can be known, input unit with multi-stage lamp-number demonstration of the present invention provides the structure that light beam is isolated to reduce the phenomenon of the light that overflows, also can change the mode of operation of input unit according to user's demand, and the multi-stage lamp-number demonstration also changes with mode of operation.Compared with prior art, the input unit with multi-stage lamp-number demonstration of the present invention has significantly reduced excessive optical phenomenon really, and can reach the requirement of user for anti-overflow light.
The above is preferred embodiment of the present invention only, is not in order to qualification protection scope of the present invention, and therefore all other do not break away from the equivalence of being finished under the disclosed spirit and change or modification, all should be contained in protection scope of the present invention.
Claims (9)
1, a kind of input unit with multi-stage lamp-number demonstration comprises:
One housing has a plurality of opening in shell, and is provided with a housing fin between per two opening in shell; And
One electron luminescence module in order to different cressets to be provided, comprising:
One printed circuit board (PCB) has a circuit board perforate;
One first electronic light-emitting component is arranged on this printed circuit board (PCB), in order to produce one first light beam;
One second electronic light-emitting component is arranged on this printed circuit board (PCB), in order to produce one second light beam;
One leaded light post element comprises:
One leaded light post platform;
A plurality of leaded light posts of going up, in order to guide this first light beam and this second light beam, described a plurality of leaded light posts of going up are arranged in described a plurality of opening in shell, and this housing fin stretches into described a plurality of going up between the leaded light post; And
A plurality of leaded light posts down are in order to guide this first light beam and this second light beam; Wherein said a plurality of quantity that goes up the leaded light post equals described a plurality of quantity of leaded light post down; And
One shading seat, be arranged between this leaded light post element and this printed circuit board (PCB), have a perforate of a plurality of shading seat and a shading seat fin, wherein said a plurality of leaded light posts down stretch in the perforate of described a plurality of shading seat, and this shading seat fin stretches in this circuit board perforate.
2, the input unit with multi-stage lamp-number demonstration as claimed in claim 1, wherein this leaded light post platform also comprises a leaded light post perforate, this leaded light post perforate is arranged at per two and goes up between the leaded light post.
3, the input unit with multi-stage lamp-number demonstration as claimed in claim 2, wherein this shading seat also comprises shading seat fin on, the upper surface that shading seat fin is arranged at this shading seat should be gone up, and shading seat fin should be gone up between the perforate of per two shading seats.
4, the input unit with multi-stage lamp-number demonstration as claimed in claim 1, wherein this input unit also comprises a lampshade, this lampshade is covered in described a plurality of opening in shell and is revealed on the surface of this housing.
5, as claimed in claim 1 have an input unit that multi-stage lamp-number shows, wherein this input unit also comprises a button, and this button is arranged on the surface of this housing, uses and produce a mode switching signal for the user pushes.
6, the input unit with multi-stage lamp-number demonstration as claimed in claim 5, wherein this printed circuit board (PCB) also comprises a control module, in order to receiving this mode switching signal, and control according to this mode switching signal that this first electronic light-emitting component produces this first light beam, this second electronic light-emitting component produces this second light beam or this first electronic light-emitting component and second electronic light-emitting component and produces this first light beam and second light beam simultaneously.
7, the input unit with multi-stage lamp-number demonstration as claimed in claim 1, wherein this input unit is a mouse.
8, the input unit with multi-stage lamp-number demonstration as claimed in claim 1, wherein this first electronic light-emitting component is a light emitting diode.
9, the input unit with multi-stage lamp-number demonstration as claimed in claim 1, wherein this second electronic light-emitting component is a light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101274319A CN101619809B (en) | 2008-06-30 | 2008-06-30 | Input device with multi-stage lamp-number display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101274319A CN101619809B (en) | 2008-06-30 | 2008-06-30 | Input device with multi-stage lamp-number display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101619809A true CN101619809A (en) | 2010-01-06 |
| CN101619809B CN101619809B (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101274319A Active CN101619809B (en) | 2008-06-30 | 2008-06-30 | Input device with multi-stage lamp-number display |
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| Country | Link |
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| CN (1) | CN101619809B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803846A (en) * | 2017-06-15 | 2018-03-16 | 深圳奇萪通讯技术有限公司 | A kind of intelligent robot and its control method |
| CN110017459A (en) * | 2019-05-24 | 2019-07-16 | 上海钧正网络科技有限公司 | Mounting structure, electronic product and the shared vehicle of a kind of LED light on pcb board |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004093623A (en) * | 2002-08-29 | 2004-03-25 | Olympus Corp | Illuminator and display device using the same |
| CN2620322Y (en) * | 2003-02-24 | 2004-06-09 | 余双仑 | Light controlled mouse |
| US7111972B2 (en) * | 2004-06-23 | 2006-09-26 | Osram Sylvania Inc. | LED lamp with central optical light guide |
-
2008
- 2008-06-30 CN CN2008101274319A patent/CN101619809B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803846A (en) * | 2017-06-15 | 2018-03-16 | 深圳奇萪通讯技术有限公司 | A kind of intelligent robot and its control method |
| CN110017459A (en) * | 2019-05-24 | 2019-07-16 | 上海钧正网络科技有限公司 | Mounting structure, electronic product and the shared vehicle of a kind of LED light on pcb board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101619809B (en) | 2010-12-29 |
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