CN2859563Y - Light gathering structure that prevents luminous source emitting - Google Patents
Light gathering structure that prevents luminous source emitting Download PDFInfo
- Publication number
- CN2859563Y CN2859563Y CN 200520041447 CN200520041447U CN2859563Y CN 2859563 Y CN2859563 Y CN 2859563Y CN 200520041447 CN200520041447 CN 200520041447 CN 200520041447 U CN200520041447 U CN 200520041447U CN 2859563 Y CN2859563 Y CN 2859563Y
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- China
- Prior art keywords
- light
- photoconductive tube
- area
- concentration structure
- structure according
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- Expired - Fee Related
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Abstract
The utility model is a light gathering structure that prevents luminous source emitting, which is installed at the proper position inside an electronic equipment. It comprises at least a LED, at least a light pipe and at least a light guiding cover. Wherein, one end of each light pipe is a light introducing area. The middle part is a light conducting area and the other end is a lamp cap. Wherein, each light introducing area is adjacent to each LED and each lamp cap is extended to the casing surface of the electronic device through each light conducting area. In addition, one end of each light guiding cover is covered on each light introducing area and the other end is adjacent to each LED. The light source of each LED can be aggregated and introduced into each light introducing area, then it is conducted through each light conducting area and at last transmitted to each lamp cap to emit light.
Description
[Ji Intraoperative field]
The utility model is a kind of concentration structure that prevents that light source from distributing, especially refer to the light-guiding shade structure that is installed between photoconductive tube and light emitting diode in a kind of, so that light wave that light emitting diode was sent is concentrated an end that is directed in this photoconductive tube, and be transferred to the other end of photoconductive tube and send light.
[Bei Jing Ji Intraoperative]
Photoconductive tube (light pipe) is exactly a kind of conduit (pipe) that can carry light wave, in fact it with can carry the water pipe of tap water, and can carry the gas pipe of gas the same, just the bore of pipe is tiny many.The main function of photoconductive tube is transmitted light wave exactly, because it all is to carry out along straight line that light wave transmits in air, be easy to be stopped by barrier, so need the photoconductive tube transmission that helps, its effect in fact, the function of carrying tap water and gas pipe to transmit gas with water pipe there is no different, just photoconductive tube is to transmit light wave according to the principle of total reflection (TotalInternal Reflection), and under the situation of total reflection, the whole piece photoconductive tube all is the pipeline of mirror around one, basically, in case light enters this pipe, it again runs to come out, and has only that end of tamely tamely going to outlet from this end of import, has just finished the transmission of light wave.
Many electronic equipments often (are called for short Light Emitting Diodes with light emitting diode, abbreviation LED) signal optical source that is sent, pilot lamp as present equipment operation situation, but since the set position of LED usually with its surface of shell of electronic equipment segment distance of being separated by, but because photoconductive tube (light pipe) can be in order to the light conducting ripple, therefore, the signal optical source that light emitting diode sent of electronic equipment internal (as: ruddiness, green glow, gold-tinted) can conduct to its surface of shell of this electronic equipment by photoconductive tube and send light.
But, the lamp holder that photoconductive tube exposes on the surface of shell is longer apart from light emitting diode, decay in the light conduction is just arranged originally, add the light wave that the LED lamp sent if can't suitably be guided, light wave will be dispersed in the air and can't be directed in fully to photoconductive tube, thereby makes the light-source brightness that lamp holder sent of photoconductive tube seem not enough.
Via actual observation, distance on the electronic equipment between the adjacent LED lamp (as: red light, green light, amber light) is not to get to open very much, simultaneously because the length of photoconductive tube is very long, if does not do suitable guiding and covers at the light source place, the lamp holder brightness that is easy to make photoconductive tube expose seems not enough.
[summary of the invention]
Fundamental purpose of the present utility model is to provide a kind of concentration structure that prevents that light source from distributing.
For reaching above-mentioned purpose, the utility model prevents that the concentration structure that light source distributes is installed in the interior appropriate position of an electronic equipment, it is provided with: at least one photoconductive tube, one end of each photoconductive tube is a smooth Lead-In Area, center section is the light conducting region, and the other end is a lamp holder, and wherein each light Lead-In Area is adjacent to each light emitting diode, each lamp holder then is extended surface of shell as for this electronic installation, each light emitting diode by each light conducting region
The light wave that is sent can be introduced into each light Lead-In Area, and via the transmission of each light conducting region, sends light by each lamp holder at last; At least one light-guiding shade, an end of each light-guiding shade is sheathed on each light Lead-In Area, and the other end then is adjacent to each light emitting diode, and the light that each light emitting diode is launched can be transferred in each light Lead-In Area by gathering via each light-guiding shade.
Xiang increases a simple part and is socketed between photoconductive tube and the light emitting diode in Xian You Ji Intraoperative, can prevent that the light wave that light emitting diode sends from scattering in the atmosphere, and most photoconduction can be caused on the photoconductive tube, to reach the purpose of optically focused.
[description of drawings]
Fig. 1 is that the utility model prevents that the concentration structure that light source distributes is installed on the interior decomposing schematic representation of electronic equipment.
Fig. 2 is that the utility model prevents that the concentration structure that light source distributes is installed on the interior assembling synoptic diagram of electronic equipment.
Fig. 3 is the schematic perspective view of light-guiding shade of the present utility model.
Fig. 4 is the floor map of photoconductive tube combination of the present utility model.
[embodiment]
The utility model is a kind of concentration structure that prevents that light source from distributing, see also Fig. 1, shown in 2, the appropriate position of being located at an electronic equipment 1 inside is provided with at least one light emitting diode 11 and (is called for short Light EmittingDiodes, LED), at least one photoconductive tube 12 (light pipe) and at least one light-guiding shade 13, wherein an end of each photoconductive tube 12 is a smooth Lead-In Area 121, center section is a light conducting region 122, and the other end is a lamp holder 123, this light Lead-In Area 121 is adjacent to each light emitting diode 11, each lamp holder 123 then is extended surface of shell as for this electronic equipment 1 by each light conducting region 122, in addition, one end of each light-guiding shade 13 is socketed on each light Lead-In Area 121, the other end is then adjacent with each light emitting diode 11, the light wave that each light emitting diode 11 is sent, can be directed in each light Lead-In Area 121 by gathering, and the conduction of each light conducting region 122 of process, be transferred into each lamp holder 123 at last to send light.
In the utility model, see also shown in Figure 3, each light-guiding shade 13 is provided with an opening 131 and another opening 132 corresponding and that be connected, wherein the internal diameter of this opening 131 is slightly less than the internal diameter of this another opening 132, when the light Lead-In Area 121 of each photoconductive tube 12 is inserted in this opening 131, only can arrive each light-guiding shade 13 inner appropriate position and have the fixation of lock ring, in addition, one side of each light-guiding shade 13 is provided with a breach 133 that is connected with this opening 131, be beneficial to and each light emitting diode 11 closing mutually, again, two opposite sides of adjacent this opening 131 respectively are provided with one and crack 134 on each light-guiding shade 13, and this opening 131 can suitably be strutted, in addition, these light-guiding shades 13 can be connected in line side by side, to form a light-guiding shade combination A.
In the utility model, see also shown in Figure 4, but each photoconductive tube 12 parallel shelf is located on the loading end 141 of at least one bridge formation 14, to form photoconductive tube combination B, wherein respectively build bridge and to be provided with a fastening part 142 (as shown in Figure 2) on 14, this electronic equipment 1 inside then is provided with another fastening part 144 that matches with each fastening part 142, this photoconductive tube combination can be fixedly arranged on the appropriate position of this electronic equipment 1 inside, wherein on each loading end 141 between adjacent each photoconductive tube 12 and can offer at least one through hole 143, the light wave that each light emitting diode 11 sent is conducted in photoconductive tube 12 and was built bridge 14 o'clock through each, this light wave will be not can not be refracted to another photoconductive tube 12 via the loading end 141 of 14 of this photoconductive tube 12 and this bridge formations, thereby causes another adjacent photoconductive tube 12 to send the chaotic situation of light simultaneously.
In addition, see also shown in Figure 1ly, each photoconductive tube 12 can be a kind of glass optical fiber, perhaps is a kind of plastic optical fiber, and wherein the top of each light Lead-In Area 121 can form a concave arc area, and the next-door neighbour who is beneficial to each light emitting diode 11 is abutted against.
In sum, by the light wave that the utility model can make each light emitting diode send, concentrated to be directed in each light Lead-In Area and each light conducting region undampedly, and sent light by each lamp holder.
Claims (10)
1, a kind of concentration structure that prevents that light source from distributing, this concentration structure are installed in the appropriate position in the electronic equipment, and it is characterized in that: this concentration structure is provided with:
At least one photoconductive tube, one end of each photoconductive tube is a smooth Lead-In Area, center section is the light conducting region, and the other end is a lamp holder, and wherein each light Lead-In Area is adjacent to each light emitting diode, and each lamp holder then is extended surface of shell as for this electronic installation by each light conducting region, the light wave that each light emitting diode sent, can be introduced into each light Lead-In Area, and, send light by each lamp holder at last via the transmission of each light conducting region;
At least one light-guiding shade, an end of each light-guiding shade is sheathed on each light Lead-In Area, and the other end then is adjacent to each light emitting diode, and the light that each light emitting diode is launched can be transferred in each light Lead-In Area by gathering via each light-guiding shade.
2, concentration structure according to claim 1 is characterized in that: each light-guiding shade is provided with an opening and another opening corresponding and that be connected, and this opening can be pegged graft mutually with this light Lead-In Area, and its internal diameter is slightly less than the internal diameter of this another opening.
3, concentration structure according to claim 2 is characterized in that: a side of each light-guiding shade is provided with a breach that is connected with each opening.
4, concentration structure according to claim 3 is characterized in that: these light-guiding shades can be connected in line side by side, to form light-guiding shade combination.
5, concentration structure according to claim 1 is characterized in that: each photoconductive tube can be parallel side by side on the loading end of at least one bridge formation, to form photoconductive tube combination.
6, concentration structure according to claim 5 is characterized in that: offer at least one through hole between adjacent each photoconductive tube on each loading end, the light wave that each light emitting diode sent is conducted in photoconductive tube and when building bridge through each.
7, concentration structure according to claim 5, it is characterized in that: each can be provided with a fastening part on building bridge, this electronic equipment internal then is provided with another fastening part that matches with each fastening part, and this photoconductive tube combination can be fixedly arranged on the appropriate position of this electronic equipment internal.
8, concentration structure according to claim 1 is characterized in that: the top of each light Lead-In Area can form a concave arc area.
9, concentration structure according to claim 1 is characterized in that: each photoconductive tube can be a kind of glass optical fiber.
10, concentration structure according to claim 1 is characterized in that: each photoconductive tube can be a kind of plastic optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041447 CN2859563Y (en) | 2005-05-12 | 2005-05-12 | Light gathering structure that prevents luminous source emitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041447 CN2859563Y (en) | 2005-05-12 | 2005-05-12 | Light gathering structure that prevents luminous source emitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2859563Y true CN2859563Y (en) | 2007-01-17 |
Family
ID=37612422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520041447 Expired - Fee Related CN2859563Y (en) | 2005-05-12 | 2005-05-12 | Light gathering structure that prevents luminous source emitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2859563Y (en) |
-
2005
- 2005-05-12 CN CN 200520041447 patent/CN2859563Y/en not_active Expired - Fee Related
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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: 20070117 Termination date: 20110512 |