CN201490052U - Thinned key module with high-efficiency light emitting effect - Google Patents
Thinned key module with high-efficiency light emitting effect Download PDFInfo
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- CN201490052U CN201490052U CN2009201562585U CN200920156258U CN201490052U CN 201490052 U CN201490052 U CN 201490052U CN 2009201562585 U CN2009201562585 U CN 2009201562585U CN 200920156258 U CN200920156258 U CN 200920156258U CN 201490052 U CN201490052 U CN 201490052U
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- light
- light guide
- guide body
- key
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Abstract
The utility model relates to a thinned key module with a high-efficiency light emitting effect, comprising a light conducting unit, a key unit and a light emitting unit, wherein the light conducting unit is provided with a light conducting body, a plurality of pressing parts arranged on the lower end of the light conducting body in a protruding mode, a plurality of miniature light conducting parts formed in the light conducting body, and at least one light entering part slantwise extending outwards and downwards from one side end of the light conducting body, wherein each miniature light conducting part consists of a plurality of miniature light conducting screen dots; the key unit is arranged on the upper end of the light conducting unit; and the light emitting unit is provided with at least one light emitting assembly arranged on the side edge of the light entering part. By adopting the utility model, the light conducting body and the light entering part can not generate the circumstances of collapse. Furthermore, the light conducting efficiency of the light conducting body can be increased.
Description
Technical field
The utility model relates to a kind of slimming key-press module with high efficiency light-emitting effect, particularly a kind of key-press module that can reduce the button integral thickness and improve luminous efficiency.
Background technology
Along with the arrival in Information technology epoch, add the progress of communication network technology, mobile phone (or being called mobile phone) has become one of present modal communication tool.The mobile phone product is gently little at volume, easy to carry, multiple functional, and superiority condition such as price is cheap day by day under, be subjected to liking of more and more consumers.Ordinary consumer is being chosen on the mobile phone, big city with the function of mobile phone and profile as consideration, and, release the mobile phone multiple functional, that profile is novel on the market also according to consumer's trend.
Existing mobile phone key body is shinny for the font that can make the top, generally all below key body, need luminous zone to place a plurality of light-emitting diodes (Light Emitting Diode, LED) provide light source, and then utilize the material behavior of the rubber (Rubber) of key body itself, make light scatter change the direct of travel of light and make the printing opacity font of top shinny.
Yet, present employed rubber, because the relation of material behavior, its light transmittance is lower, so the loss of light source in rubber is very big, and makes light source can't be delivered to zone far away.In addition, near the font that will illuminate key body, generally just must use 6～8 light-emitting diodes is used as light source.In addition, the existing material that employing high light penetrance is also arranged so that the loss of light source is less, yet also need adopt 4 light-emitting diodes just enough.Therefore, above-mentioned existing mode, the transmission efficiency of its light and uniformity are neither good.
Therefore, propose a kind of reasonable in design and effectively improve the slimming key-press module with high efficiency light-emitting effect of above-mentioned defective.
Summary of the invention
Main purpose of the present utility model is to provide a kind of slimming key-press module with high efficiency light-emitting effect, and it can reduce the button integral thickness and improve luminous efficiency.In addition, the usage quantity that the utility model can reduce light-emitting diode is lowered into the body purpose to reach, and the utility model also can prolong the useful life of battery.
In order to solve the problems of the technologies described above, according to wherein a kind of scheme of the present utility model, provide a kind of slimming key-press module with high efficiency light-emitting effect, it comprises: a light element, a push-button unit and a luminescence unit.Wherein, this light element have a light guide body, a plurality of press section that is convexly set in this light guide body lower end, a plurality of miniature light guide section that forms in this light guide body inside, and at least one from this light guide body a side obliquely outwards and the light in part that extends downwards, wherein each miniature light guide section is made up of a plurality of miniature leaded lights site.This push-button unit is arranged at this light element upper end.This luminescence unit has at least one luminescence component that is arranged at this light in part side.
In order to solve the problems of the technologies described above, according to wherein a kind of scheme of the present utility model, provide a kind of slimming key-press module with high efficiency light-emitting effect, it comprises: a light element, a push-button unit and a luminescence unit.Wherein, this light element have a light guide body, a plurality of press section that is convexly set in this light guide body lower end, a plurality of miniature light guide section that forms in this light guide body upper surface, and at least one from this light guide body a side obliquely outwards and the light in part that extends downwards, wherein each miniature light guide section is made up of a plurality of miniature leaded lights site.This push-button unit is arranged at this light element upper end.This luminescence unit has at least one luminescence component that is arranged at this light in part side.
Therefore, the beneficial effects of the utility model are: this light guide body, described press section, described miniature light guide section and above-mentioned two light in part are all together one-body molded, to form this light element.Because this light guide body and above-mentioned two light in part all have rigidity (rigidity), therefore when light element was assembled in key-press module of the present utility model, this light guide body and above-mentioned two light in part can not produce the situation of subsiding.In addition, described miniature light guide section optionally is arranged at the top of described press section, with the leaded light efficient of the light guide body above the increase press section.
In order further to understand the utility model is to reach technology, means and the effect that predetermined purpose is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, go deep into and concrete understanding when getting one thus, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
Description of drawings
Figure 1A is the schematic side view of first embodiment that the utlity model has the slimming key-press module of high efficiency light-emitting effect;
Figure 1B is the schematic perspective view of first embodiment of light element that the utlity model has the slimming key-press module of high efficiency light-emitting effect; And
Fig. 2 is the schematic side view of second embodiment that the utlity model has the slimming key-press module of high efficiency light-emitting effect.
Wherein, description of reference numerals is as follows:
(first embodiment)
The semicircle crown cap 2a of circuit substrate 1a
The miniature leaded light of miniature light guide section 32a site 320a
Light in part 33a push-button unit 4a
The 40a of button portion accommodation space 41a
Thickness h
(second embodiment)
The semicircle crown cap 2b of circuit substrate 1b
Miniature light guide section 32b light in part 33b
Push-button unit 4b printing opacity font 42b
Embodiment
See also shown in Figure 1A and Figure 1B, the utility model first embodiment provides a kind of slimming key-press module with high efficiency light-emitting effect, and it comprises: a circuit substrate 1a, a plurality of semicircle crown cap (metal dome) 2a, a light element 3a, a push-button unit 4a and a luminescence unit 5a.
Wherein, described semicircle crown cap 2a all is arranged on this circuit substrate 1a, and this luminescence unit 5a is arranged on this circuit substrate 1a electrically.Therefore, so that this luminescence unit 5a to be provided required electric power, and, produce electric connection each other by this circuit substrate 1a so that be positioned at a plurality of circuit of this circuit substrate 1a upper surface by the pushing of described semicircle crown cap 2a.In other words, the conducting of described circuit is reached by pushing described semicircle crown cap 2a.
In addition, this light element 3a have a light guide body 30a, a plurality of press section 31a that is convexly set in this light guide body 30a lower end, a plurality of miniature light guide section 32a that forms in this light guide body 30a inside, and two from the side of this light guide body 30a obliquely outwards and the light in part 33a that extend downwards (therefore the height of above-mentioned two light in part 33a is lower than the height of this light guide body 30a), wherein each miniature light guide section 32a is made up of a plurality of miniature leaded light site 320a, and described semicircle crown cap 2a is between described press section 31a and this circuit substrate 1a.
In addition, the integral thickness h of this light element 3a can be between between the 0.2mm to 0.25mm, so the integral thickness of the employed light element 3a of the utility model is much smaller than existing integral thickness, and then reduces the integral thickness of the utility model key-press module.
In addition, with the utility model for embodiment, this light guide body 30a, described press section 31a, described miniature light guide section 32a and above-mentioned two light in part 33a are all together one-body molded, to form this light element 3a.Wherein, this light guide body 30a and above-mentioned two light in part 33a all have rigidity, and therefore when light element 3a was assembled in key-press module of the present utility model, this light guide body 30a and above-mentioned two light in part 33a can not produce the situation of subsiding.
In addition, shown in Figure 1B, the side of this light guide body 30a has a dented space 300a, and this light in part 33a is arranged in this dented space 300a to be connected in the side of this light guide body 30a.In addition, described press section 31a all has elasticity (elasticity), is beneficial to push described semicircle crown cap 2a.In addition, described miniature light guide section 32a optionally is arranged at the top of described press section 31a, with the leaded light efficient of the light guide body 30a above the increase press section 31a.
In addition, this push-button unit 4a has a 40a of button portion (made by non-light-transmitting materials) that is arranged at this light element 3a upper end, a plurality of accommodation space 41a that penetrates this press section 31a, and a plurality ofly is filled in the described accommodation space 41a and the printing opacity font 42a of corresponding described press section 31a respectively.
In addition, this luminescence unit 5a has two luminescence component 50a that are arranged at above-mentioned two light in part 33a sides respectively.Therefore, please cooperate shown in Figure 1A and Figure 1B, the light beam La that this luminescence unit 5a is produced is by the guiding of above-mentioned two light in part 33a and the scattering process of described miniature light guide section 32a, transmission is gone out so that light beam La can pass the described printing opacity font 42a of this push-button unit 4a efficiently, and then provides the user to watch the needed light source of this push-button unit 4a.
See also shown in Figure 2, the utility model second embodiment provides a kind of slimming key-press module with high efficiency light-emitting effect, and it comprises: a circuit substrate 1b, a plurality of semicircle crown cap 2b, a light element 3b, a push-button unit 4b and a luminescence unit 5b.
As shown in Figure 2, the difference of the utility model second embodiment and the first embodiment maximum is: in a second embodiment, described miniature light guide section 32b is arranged at the upper surface of this light guide body 30b.Therefore, the light beam Lb that this luminescence unit 5b is produced is by the guiding of above-mentioned two light in part 33b and the scattering process of described miniature light guide section 32b, transmission is gone out so that light beam Lb can pass the described printing opacity font 42b of this push-button unit 4b efficiently, and then provides the user to watch the needed light source of this push-button unit 4b.
In sum, this light guide body, described press section, described miniature light guide section and above-mentioned two light in part are all together one-body molded, to form this light element.Because this light guide body and above-mentioned two light in part all have rigidity, therefore when light element was assembled in key-press module of the present utility model, this light guide body and above-mentioned two light in part can not produce the situation of subsiding.In addition, described miniature light guide section optionally is arranged at the top of described press section, with the leaded light efficient of the light guide body above the increase press section.
Yet; protection range of the present utility model should be as the criterion with appended claims institute restricted portion; all embodiment that is included in the spirit variation similar of the utility model protection range with it; all should be contained in the protection range of the present utility model, any those skilled in the art can think easily and variation or modify and all can be encompassed in appended claims institute restricted portion.
Claims (10)
1. the slimming key-press module with high efficiency light-emitting effect is characterized in that, comprising:
One light element, its have a light guide body, a plurality of press section that is convexly set in this light guide body lower end, a plurality of miniature light guide section that forms in this light guide body inside, and at least one from this light guide body a side obliquely outwards and the light in part that extends downwards, wherein each miniature light guide section is made up of a plurality of miniature leaded lights site;
One push-button unit, it is arranged at this light element upper end; And
One luminescence unit, it has at least one luminescence component that is arranged at this light in part side.
2. the slimming key-press module with high efficiency light-emitting effect as claimed in claim 1 is characterized in that: the thickness of this light element is between between the 0.2mm to 0.25mm, and this light guide body and above-mentioned at least one light in part all have rigidity.
3. the slimming key-press module with high efficiency light-emitting effect as claimed in claim 1 is characterized in that: a side of this light guide body has a dented space, and this light in part is arranged in this dented space to be connected in a side of this light guide body.
4. the slimming key-press module with high efficiency light-emitting effect as claimed in claim 1, it is characterized in that: described press section all has elasticity, described miniature light guide section optionally is arranged at the top of described press section, and the height of above-mentioned at least one light in part is lower than the height of this light guide body.
5. the slimming key-press module with high efficiency light-emitting effect as claimed in claim 1 is characterized in that: this light guide body, described press section, described miniature light guide section and above-mentioned at least one light in part are all together one-body molded and form this light element.
6. the slimming key-press module with high efficiency light-emitting effect as claimed in claim 1, it is characterized in that, described slimming key-press module also further comprises: one is arranged at the circuit substrate of this light element and this luminescence unit below, and this luminescence unit is arranged on this circuit substrate electrically.
7. the slimming key-press module with high efficiency light-emitting effect is characterized in that, comprising:
One light element, its have a light guide body, a plurality of press section that is convexly set in this light guide body lower end, a plurality of miniature light guide section that forms in this light guide body upper surface, and at least one from this light guide body a side obliquely outwards and the light in part that extends downwards, wherein each miniature light guide section is made up of a plurality of miniature leaded lights site;
One push-button unit, it is arranged at this light element upper end; And
One luminescence unit, it has at least one luminescence component that is arranged at this light in part side.
8. the slimming key-press module with high efficiency light-emitting effect as claimed in claim 7 is characterized in that: a side of this light guide body has a dented space, and this light in part is arranged in this dented space to be connected in a side of this light guide body.
9. the slimming key-press module with high efficiency light-emitting effect as claimed in claim 7 is characterized in that: the height of above-mentioned at least one light in part is lower than the height of this light guide body.
10. the slimming key-press module with high efficiency light-emitting effect as claimed in claim 7 is characterized in that: this light guide body, described press section, described miniature light guide section and above-mentioned at least one light in part are all together one-body molded and form this light element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201562585U CN201490052U (en) | 2009-06-16 | 2009-06-16 | Thinned key module with high-efficiency light emitting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201562585U CN201490052U (en) | 2009-06-16 | 2009-06-16 | Thinned key module with high-efficiency light emitting effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490052U true CN201490052U (en) | 2010-05-26 |
Family
ID=42428921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201562585U Expired - Fee Related CN201490052U (en) | 2009-06-16 | 2009-06-16 | Thinned key module with high-efficiency light emitting effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382523A (en) * | 2016-08-29 | 2017-02-08 | 苏州向隆塑胶有限公司 | Display device with transparent control button and design method thereof |
-
2009
- 2009-06-16 CN CN2009201562585U patent/CN201490052U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382523A (en) * | 2016-08-29 | 2017-02-08 | 苏州向隆塑胶有限公司 | Display device with transparent control button and design method thereof |
| CN106382523B (en) * | 2016-08-29 | 2017-12-19 | 苏州向隆塑胶有限公司 | Have the display device and its design method of transparent control button |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120616 |